Mistake proofing device for gear machining
By designing the cylinder-driven fixed rod contact with the gear, combined with the limit rod and spring shrinkage, the problem of unstable clamping of traditional gear processing is solved, and the stability of gears of different specifications is achieved.
Patent Information
- Application Number
- CN202421768640.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-25
- Publication Date
- 2025-07-11
- Estimated Expiration
- 2034-07-25
AI Technical Summary
Traditional gear processing and clamping fixing devices are prone to skew when clamping gears of different specifications, resulting in gripping of gear teeth tops, unstable use, and poor anti-error effect.
An anti-error device including a cylinder base, a cylinder, a mounting frame, a spring, a spring plate and a fixing rod are designed. The fixing rod is in contact with the gear through the cylinder drive, and the spring contraction is consistent with the gear profile. Combined with the limit rod to prevent clamping, it is adapted to the fixation of gears of different specifications.
The stable clamping of gears of different specifications is achieved to avoid clamping, improve the practicality and working stability of the device, and improve the cleaning and environmental protection effects through chip receptacles and splash-proof baffles.
Smart Images

Figure CN223083933U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of gear processing, in particular to an error-proofing device for gear processing. Background Art
[0002] Gears are mechanical elements with teeth on the rim that can continuously mesh to transmit motion and power. They are mechanical parts with teeth that can mesh with each other. The diameter of the large gear is twice the diameter of the small gear. Gears and gear products are important basic parts of mechanical equipment. The main transmission parts of most complete sets of mechanical equipment are gear transmissions. They are widely used in mechanical transmission and the entire mechanical field. When processing gears, the gears need to be clamped and fixed. When using traditional gear processing clamping and fixing devices, there is a chance that the gears will be crooked when clamping and fixing gears of different specifications. The error prevention is poor, causing the gear tooth top to be clamped, resulting in the gear being unstable during use and the use effect is poor. Therefore, there is an urgent need for gear processing error prevention devices to solve the above problems. Utility Model Content
[0003] In order to overcome the above-mentioned technical problems, the purpose of the utility model is to provide an anti-error device for gear processing, so as to solve the problem that the traditional gear processing clamping and fixing device proposed in the above-mentioned background technology has a chance of clamping the gears crooked when clamping and fixing gears of different specifications, resulting in poor anti-error protection, causing damage to the gear tooth tops, resulting in instability of the gears during use and poor use effect.
[0004] The utility model provides the following technical scheme: an error-proofing device for gear processing comprises a workbench mechanism, the workbench mechanism comprises a workbench and a cylinder mechanism, the cylinder mechanism comprises a cylinder base, the workbench is fixedly connected with a cylinder base, and the number of cylinder bases is two, the cylinder base is fixedly connected with a cylinder, the cylinder is fixedly connected with a mounting frame, the mounting frame is fixedly connected with a spring, and the number of springs is at least six, the spring is fixedly connected with a spring plate, the mounting frame is movably connected with a fixing rod, the workbench is fixedly connected with a placing seat, the gear is placed on the placing seat, the cylinders on both sides extend out to make the fixing rod contact with the gear, the gear resists the fixing rod so that the fixing rod presses down the spring plate to contract the spring, the contracted fixing rod matches the gear contour to prevent crooked clamping, and the gear is firmly clamped and fixed, and gears of different specifications are placed on the placing seat so that the fixing rod can be contracted by different amounts, thereby fixing gears of different specifications. The method has a simple structure and is easy to use, and improves the practicability and working stability of the device.
[0005] Furthermore, the workbench is provided with a chip leakage groove and a chip collection box groove, in which a chip collection box is movably placed, and the chips generated by machining the gears fall into the chip collection box through the chip leakage groove for centralized collection and treatment, which facilitates cleaning work and improves the practicability of the device.
[0006] Further, a splash-proof baffle is fixedly connected to the workbench. The splash-proof baffle intercepts the flying debris generated during gear processing, avoids polluting the working environment, facilitates cleaning work, and improves the practicability and working stability of the device.
[0007] Further, wheels are fixedly connected to the bottom of the workbench. Pushing the workbench to rotate the wheels facilitates moving the position of the workbench, facilitates gear processing work, and improves the use flexibility of the device.
[0008] Further, limiting rod holes are formed in the mounting frame, and the number of limiting rod holes is six. Limiting rods are fixedly connected to the spring plate, and the number of limiting rods is six. When the spring contracts, the limiting rods move in the limiting rod holes for limiting, so that the spring contracts linearly, avoiding deformation and damage of the spring and affecting the clamping and fixing of the gear, and improving the working stability of the device.
[0009] Further, a rubber pad is fixedly connected to the fixing rod. The rubber pad prevents the fixing rod from hard squeezing and colliding with the gear when contacting the gear, protects the gear, and improves the practicability of the device.
[0010] Technical effects and advantages of the present utility model:
[0011] 1. By providing a cylinder base, a cylinder, a mounting frame, a spring, a spring plate, a fixing rod and a placement seat, the gear is placed on the placement seat. The cylinders on both sides extend to make the fixing rod contact the gear. The gear presses against the fixing rod to press down the spring plate and contract the spring. The contracted fixing rod fits the gear contour, preventing clamping skew, firmly clamping and fixing the gear. Placing different specifications of gears on the placement seat can make the number of contractions of the fixing rod different, so as to fix different specifications of gears. This method has a simple structure and is easy to use, improving the practicability and working stability of the device.
[0012] 2. By providing limiting rod holes and limiting rods, when the spring contracts, the limiting rods move in the limiting rod holes for limiting, so that the spring contracts linearly, avoiding deformation and damage of the spring and affecting the clamping and fixing of the gear, and improving the working stability of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a front three-dimensional schematic diagram of the overall structure of the present utility model.
[0014] Figure 2 It is a top three-dimensional schematic diagram of the overall structure of the present utility model.
[0015] Figure 3 It is a schematic diagram of the structure of the mounting frame of the present utility model.
[0016] Figure 4 For the present utility model Figure 3 Schematic enlarged view of the structure at position A in
[0017] Reference numerals are: 100, workbench mechanism; 110, workbench; 200, cylinder mechanism; 210, cylinder base; 211, cylinder; 212, mounting bracket; 213, spring; 214, spring plate; 215, fixing rod; 216, placing seat; 217, chip leakage groove; 218, chip collection box groove; 219, chip collection box; 220, splash-proof baffle; 221, wheel; 222, limit rod hole; 223, limit rod; 224, rubber pad. Specific embodiments
[0018] Next, the technical solutions in the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the present utility model.
[0019] Embodiment 1:
[0020] Referring to the accompanying drawings in the specification Figure 1 , Figure 2 , Figure 3 and Figure 4 , the present utility model provides an anti-mistake device for gear processing, including a workbench mechanism 100, the workbench mechanism 100 includes a workbench 110, a cylinder mechanism 200, the cylinder mechanism 200 includes a cylinder base 210, the cylinder base 210 is fixedly connected to the workbench 110, and the number of the cylinder bases 210 is two, the cylinder base 210 is fixedly connected to a cylinder 211, the cylinder 211 is fixedly connected to a mounting bracket 212, the mounting bracket 212 is fixedly connected to a spring 213, and the number of the springs 213 is at least six, the spring 213 is fixedly connected to a spring plate 214, the mounting bracket 212 is movably connected to a fixing rod 215, the workbench 110 is fixedly connected to a placing seat 216, the mounting bracket 212 is provided with limit rod holes 222, and the number of the limit rod holes 222 is six, the spring plate 214 is fixedly connected to limit rods 223, and the number of the limit rods 223 is six, the fixing rod 215 is fixedly connected to a rubber pad 224.
[0021] Working principle: When in use, place the gear on the placement seat 216. The cylinders 211 on both sides extend so that the fixed rods 215 come into contact with the gear. The rubber pads 224 prevent the fixed rods 215 from making hard extrusion collisions with the gear when contacting the gear, protecting the gear. The gear presses against the fixed rods 215, causing the fixed rods 215 to press down the spring plate 214 and contract the spring 213. When the spring 213 contracts, it is limited by the movement of the limit rod 223 in the limit rod hole 222, causing the spring 213 to contract linearly and preventing the spring 213 from being deformed and damaged. The contracted fixed rods 215 fit the contour of the gear, preventing it from being clamped obliquely and firmly clamping and fixing the gear. Placing gears of different specifications on the placement seat 216 can make the number of contractions of the fixed rods 215 different, so as to fix gears of different specifications.
[0022] Embodiment Two:
[0023] Referring to the accompanying drawings of the specification Figure 1 and Figure 2 , the difference between Embodiment Two and Embodiment One is that: a chip leakage groove 217 and a chip collection box groove 218 are formed on the workbench 110. A chip collection box 219 is movably placed in the chip collection box groove 218. A splash-proof baffle 220 is fixedly connected to the workbench 110. Wheels 221 are fixedly connected to the bottom of the workbench 110.
[0024] Working principle: When in use, push the workbench 110 to make the wheels 221 rotate to facilitate moving the position of the workbench 110, which is convenient for gear processing. The splash-proof baffle 220 intercepts the flying chips generated during gear processing to avoid polluting the working environment. The chips generated during gear processing fall into the chip collection box 219 through the chip leakage groove 217 for centralized collection and processing, which is convenient for cleaning work.
Claims
1. Anti-mistake device for gear processing, including a workbench mechanism (100), the workbench mechanism (100) includes a workbench (110), characterized in that: A cylinder mechanism (200), the cylinder mechanism (200) includes a cylinder base (210), the cylinder base (210) is fixedly connected to the workbench (110), and the number of the cylinder bases (210) is two. A cylinder (211) is fixedly connected to the cylinder base (210), an installation frame (212) is fixedly connected to the cylinder (211), at least six springs (213) are fixedly connected to the installation frame (212), a spring plate (214) is fixedly connected to the spring (213), a fixing rod (215) is movably connected to the installation frame (212), and a placement seat (216) is fixedly connected to the workbench (110).
2. The anti-mistake device for gear machining according to claim 1, characterized in that: A chip leakage groove (217) and a chip collection box groove (218) are opened on the workbench (110), and a chip collection box (219) is movably placed in the chip collection box groove (218).
3. The anti-mistake device for gear processing according to claim 1, wherein: A splash-proof baffle (220) is fixedly connected to the workbench (110).
4. The anti-mistake device for gear processing according to claim 1, wherein: Wheels (221) are fixedly connected to the bottom of the workbench (110).
5. The anti-mistake device for gear processing according to claim 1, wherein: Limiting rod holes (222) are opened on the installation frame (212), and the number of the limiting rod holes (222) is six. Limiting rods (223) are fixedly connected to the spring plate (214), and the number of the limiting rods (223) is six.
6. The anti-mistake device for gear processing according to claim 1, characterized in that: A rubber pad (224) is fixedly connected to the fixing rod (215).