Adjustable wrench slotting machine

The GC1680 adjustable wrench slotting machine is an automated device specially designed for the processing of adjustable wrench sliding grooves. It integrates a high-precision positioning system, wear-resistant cutting tools, and intelligent detection functions. The equipment supports customized parameter adjustment, adapting to the sliding groove processing of adjustable wrenches of different specifications (6-24 inches), and solves the pain points of insufficient precision, low efficiency, and high cost in traditional processing. Its core advantages lie in full-process automation, real-time quality control, and 24-hour technical response, helping customers improve quality and efficiency, reduce costs and increase profits.

The GC1680 adjustable wrench slot machine brings you 5 core benefits:

① Reduce processing costs by 25%;

② Improve production efficiency by 30%;

③ Reduce the scrap rate to below 1%;

④ Support flexible production in bulk/small batches;

⑤ 24-hour global technical service response. Whether you are a hardware tool manufacturer or upgrading an old production line, the GC1680 can accurately meet your needs.

Workpiece literacy education

The sliding groove of the adjustable wrench is the core component for adjusting the size of the opening, which directly affects the user experience and service life of the wrench. Common materials used are carbon steel (Q235) and alloy steel (45#). The geometric characteristics require the slot tolerance to be ≤ ±0.01mm and the surface roughness Ra to be ≤ 0.8μm. Common risks in traditional processing: slot deviation leading to wrench failure, surface burrs scratching users, and poor consistency in mass production.

Core pain points

Traditional manual/semi-automatic processing has three major bottlenecks:
① Insufficient precision (rejection rate of 10%+), requiring repeated rework;
② Low efficiency (single-shift production capacity ≤ 500 pieces), causing delays in order delivery;
③ High labor costs (needing 3-5 skilled workers), and quality fluctuations easily caused by fatigue. In addition, the response to equipment failures is slow (an average of 72 hours), which seriously affects the stability of the production line.

Overview of the Process Flow

GC1680 adopts a fully automated process:
blank (forging/casting) → rough machining (slot positioning) → finishing (precision slotting) → surface treatment (automated deburring) → closed-loop inspection (online dimension/accuracy inspection). Each link is seamlessly connected to ensure product consistency.

Key points by segment

Rough machining: Equipped with a five-axis positioning system (internal link: five-axis machining module), with a feed rate of 50mm/s, it quickly locks the slot reference, reducing subsequent adjustment time;
1.Finish machining: Using diamond-coated tools (internal link: wear-resistant tools), the slot tolerance is controlled within ±0.01mm, meeting high-precision requirements;
2.Surface treatment: Automatic polishing machine (internal link: automatic polishing equipment) removes burrs, and the Ra value is stably ≤0.8μm;
3.Detection closed-loop: The online measurement system (internal link: digital twin detection) feeds back dimensional deviations in real time, automatically adjusts parameters, and prevents defective products from flowing out.

Revenue data

Efficiency: The single-shift production capacity has increased to 700 pieces (+30%);
Quality: Scrap rate < 1% (↓90%), Ra ≤ 0.8μm, tolerance ±0.01mm;
Cost: Labor cost reduced by 30%, tool life extended by 20%, comprehensive cost decreased by 25%;
Cycle: Order delivery cycle shortened by 20%.

Case/Application Scenario

Case: A hardware tool factory in Zhejiang (with an annual production capacity of 1.2 million wrenches) replaced traditional equipment with GC1680. After the replacement, the production capacity increased from 500 pieces per shift to 700 pieces per shift, the scrap rate decreased from 12% to 0.8%, and the annual cost was saved by 1.2 million yuan.
Applicable scenarios: mass production, high-precision requirements, upgrading of old production lines, and domestic substitution.

Device parameters and configurations

Parameter ItemParameter Value
Maximum Travel of Slider40-80mm
Adjustment Range of Tool Rest100mm
Maximum Lifting Travel of Worktable160mm
Plunger Speed40-140times/min
Machine Power5.5kw
Overall Dimensions (L×W×H)1450×2440×2175mm
Equipment Weight2000kg
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