Clamping device for gear machining
By designing the structures such as workbench, guide rail, clamping device and spring in the gear processing device, the problems of cumbersome operation and incoherent production speed in the prior art are solved, stable fixation and continuous processing of gears are achieved, and production efficiency is improved and durability of the device.
Patent Information
- Application Number
- CN202420597857.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-26
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-03-26
AI Technical Summary
The existing gear processing equipment is complicated to operate, the production speed is incoherent, and the lack of buffering design, resulting in damage to the connection between the device and the fuselage.
A clamping device including a work table, gear guide rail, clamping device, fixing plate, anti-slip plate, pushing plate, traction rope, guide column, spring and gear seat are designed, and the pushing plate is pulled and pushed by the traction rope. Use springs and sliders to achieve gear fixation and ejection, improving stability and consistency.
When putting in the gear block, the processing steps are optimized, the stability of the gear is improved, and the gear is popped out through a spring when the processing is completed, improving the consistency of production and avoiding damage to the device.
Smart Images
Figure CN222268922U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of gear processing, in particular to a clamping device used for gear processing. Background Art
[0002] A gear is a mechanical element whose main function is to achieve continuous meshing by relying on the teeth on the wheel rim, thereby transmitting motion and power. When polishing, drilling, or cutting the gear, a gear clamping device is used to clamp the gear for operation.
[0003] Gear clamping devices are mainly divided into two categories: cylindrical gear clamping devices and bevel gear clamping devices. The structure includes a gear seat, a fixing clamp and a fixing plate. When working, the gear is placed on the gear seat and clamped by the fixing plate and the fixing clamp.
[0004] When processing existing gears, the original fixing device is cumbersome to operate and has problems with inconsistent production speed. In addition, the device lacks a buffer design, which may cause damage to the connection between the device and the body during processing. Utility Model Content
[0005] In order to make up for the deficiencies of the prior art and address the problems existing in the prior art, the utility model proposes a clamping device for gear processing.
[0006] The technical solution adopted by the utility model to solve its technical problems is a clamping device for gear processing, comprising a workbench, a No. 1 gear guide rail is arranged around the top of the workbench, and a clamping device is arranged above the No. 1 gear guide rail; the clamping device comprises a gear clamp, a fixing plate is installed on the top of the gear clamp, and the fixing plate and the gear clamp are connected and fixed by bolts. One end of the gear clamp is provided with an anti-slip plate, and a through hole is opened between the anti-slip plate and the fixing plate; the other end of the gear clamp is provided with a fixing pin structure, one end of the fixing pin structure is provided with a pushing plate, and the other side of the pushing plate is connected with a traction rope; a hole is dug in the center of the workbench, a guide column is arranged inside the hole, a spring is arranged on the periphery of the guide column, the top of the spring is connected to a slider, a gear seat is welded on the top of the slider, and a drilled hole is opened in the center of the gear seat; a gear wheel set is arranged at the bottom of the gear clamp, and a No. 2 gear guide rail is arranged above the gear wheel set, and the clamping device is converged while the gear block is placed to fix the gear block.
[0007] Preferably, the fixed latch structure includes a fixed end, one side of the fixed end is connected to the push plate, and the other side of the fixed end is provided with a rotating rod, both ends of the rotating rod are provided with holes, a No. 1 rotating shaft is inserted into one of the holes of the rotating rod, and a No. 2 rotating shaft is inserted into the other hole of the rotating rod, and the No. 2 rotating shaft connects the fixed rotating rod and the insertion rod; a sliding bar is provided above the rotating rod, and a wrench is provided on one side of the top of the sliding bar; a sliding bar bin is provided on the top of the insertion rod, and a hole is opened in the sliding bar bin, and the diameter of the hole is consistent with the sliding bar, and the stability of the clamping device is improved by arranging a fixed latch.
[0008] Preferably, the gap between the periphery of the hole opened in the center of the workbench and the guide column is filled with anti-slip material, and a hole consistent with the caliber of the slider is opened in the middle of the anti-slip material, the top of the inner part of the slider is connected to the guide column, and a gap is dug between the slider and the guide column and the gap is consistent with the caliber of the spring, thereby enhancing the friction of the device on the gear block and thereby playing a fixing role.
[0009] Preferably, the No. 1 gear guide, the gear wheel set and the No. 2 gear guide are tightly fitted. This structure improves the fit between the clamping device and the gear block and enhances the friction. Due to the tight fit, the device has better stability during production operations and plays a certain waterproof role when cooling the device.
[0010] Preferably, the traction rope is made of wear-resistant material, and the traction rope passes through the through hole to be connected to the push plate, thereby enhancing the durability of the clamping device, and the clamping device is tightened by pulling the push plate through the traction rope.
[0011] The utility model is beneficial in that:
[0012] 1. By using this structure, the gear block can be fixed and converged while being placed, which optimizes the processing steps and improves the stability of the fixed gear.
[0013] 2. By setting a slider and a spring under the gear seat, the gear can be ejected by the spring when the processing is completed, thereby improving the continuity of production. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.
[0015] Figure 1 It is a schematic diagram of the overall structure of the clamping device;
[0016] Figure 2It is a schematic diagram of the local structure of the clamping device;
[0017] Figure 3 for Figure 2 The enlarged schematic diagram at A in the middle;
[0018] Figure 4 It is a schematic diagram of the cross-sectional structure of the gear seat;
[0019] Figure 5 It is a schematic diagram of the bottom structure of the clamping device;
[0020] In the figure: 1. workbench; 2. clamping device; 3. gear guide rail No. 1; 4. bolt; 5. fixing plate; 6. perforation; 7. traction rope; 8. anti-skid plate; 9. pushing plate; 10. gear seat; 11. slider; 12. drilling hole; 13. guide column; 14. spring; 15. anti-skid material; 16. fixed end; 17. rotating rod; 18. rotating axis No. 1; 19. plug rod; 20. rotating axis No. 2; 21. wrench; 22. sliding bar; 23. sliding bar compartment; 24. hole; 25. gear guide rail No. 2; 26. gear wheel set; 27. gear clamp. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0022] See also Figure 1-5As shown, a clamping device for gear processing comprises a workbench 1, wherein a No. 1 gear guide rail 3 is arranged around the top of the workbench 1, and a clamping device 2 is arranged above the No. 1 gear guide rail 3; the clamping device comprises a gear clamp 27, a fixing plate 5 is installed on the top of the gear clamp 27, and the fixing plate 5 and the gear clamp 27 are connected and fixed by bolts 4, and an anti-slip plate 8 is arranged at one end of the gear clamp 27, and a through hole 6 is opened between the anti-slip plate 8 and the fixing plate; a fixed pin structure is arranged at the other end of the gear clamp 27, and a push plate 9 is arranged at one end of the fixed pin structure, and a traction rope 7 is connected to the other side of the push plate 9; a hole is dug in the center of the workbench 1, and a guide column 13 is arranged inside the hole, and a spring 14 is arranged on the periphery of the guide column 13, and the top of the spring 14 is connected to a slider 11, and a gear seat 10 is welded to the top of the slider 11, and a drilled hole is opened in the center of the gear seat 10 12; A gear wheel set 26 is provided at the bottom of the gear clamp 27, and a No. 2 gear guide rail 25 is provided above the gear wheel set 26; when processing the gear, the gear block is placed above the gear seat 10 at the center of the workbench. At this time, the gear seat 10 moves downward along the guide column 13 under the influence of the gravity of the gear block. At this time, the traction rope 7 begins to converge, and the pushing plate 9 is pulled while the pushing plate 9 begins to push the clamping device 2. The clamping device 2 moves toward the end of the gear seat 10 along the No. 1 gear track 3 under the action of the driving force. After the clamping devices on all sides contact the gear block, the operator tightens the fixing pin and then starts the processing operation. After the processing is completed, the operator pulls out the wrench 21. At this time, the spring 14 at the bottom of the gear seat 10 ejects the processed gear. Through this structure, the gear block is fixed and converged while the gear block is placed, which optimizes the processing steps and increases the stability of the fixed gear;
[0023] See also Figure 3 As shown, the fixed latch structure includes a fixed end 16, one side of the fixed end 16 is connected to the push plate 9, and the other side of the fixed end 16 is provided with a rotating rod 17, and holes are opened at both ends of the rotating rod 17. A first rotating shaft 18 is inserted into one of the holes of the rotating rod 17, and a second rotating shaft 20 is inserted into the other hole of the rotating rod 17. The second rotating shaft 20 connects the fixed rotating rod 17 and the plug rod 19; a sliding bar 22 is provided above the rotating rod 17, and a wrench 21 is provided on one side of the top of the sliding bar 22; a sliding bar 22 is provided on the top of the plug rod 19 The sliding bar compartment 23 has a hole 24 in it, and the diameter of the hole 24 is consistent with that of the sliding bar 22; after the anti-slip plate 8 of the clamping device contacts the gear block, when the operator inserts the sliding bar 22 into the sliding bar compartment 23, the insertion rod 19 is inserted into the gap of the No. 1 gear guide rail 3, and the fixed end 16 supports the rotating rod 17 so that the other end moves downward until it is at the same horizontal line with the insertion rod 19. When the sliding bar 22 is inserted into the sliding bar compartment 23, the triangular area formed by the fixed latch structure, the gear clamp 27 and the No. 1 gear guide rail 10 plays a supporting role;
[0024] See also Figure 4 As shown, the gap between the outer periphery of the hole opened in the center of the workbench 1 and the guide column 13 is filled with anti-slip material 15, and a hole consistent with the caliber of the slider 11 is opened in the middle of the anti-slip material, the top of the inner part of the slider 11 is connected to the guide column 13, and a gap is dug between the slider and the guide column 13, and the gap is consistent with the caliber of the spring 14; after the processing is completed and the operator pulls out the sliding bar 22, the spring 14 located in the hole will pop the gear seat 10 out of the hole along the guide column 13, and the spring 14 is also popped out at this time, thereby improving the continuity of production.
[0025] Working principle: when processing gears, place the gear block above the gear seat 10 in the center of the workbench. At this time, the gear seat 10 moves downward along the guide column 13 under the influence of the gravity of the gear block. At this time, the traction rope 7 begins to converge, and the pushing plate 9 is pulled while the pushing plate 9 begins to push the clamping device 2. The clamping device 2 moves toward the end of the gear seat 10 along the No. 1 gear track 3 under the action of the driving force. After the clamping devices 2 on all sides contact the gear block, the operator tightens the fixing pins and then starts the processing operation. During processing, the drill bit of the processing device passes through the gear block and the excess part will enter the drill hole 12 in the center of the gear seat 10 to avoid damage to the device by the drill bit. After the processing is completed, the operator pulls out the lever 21. At this time, the spring 14 at the bottom of the gear seat 10 ejects the processed gear.
[0026] After the anti-slip plate 8 of the clamping device 2 contacts the gear block, when the operator inserts the sliding bar 22 into the sliding bar compartment 23, the insertion rod 19 is inserted into the gap of the No. 1 gear guide rail 3, and the fixed end 16 supports the rotating rod 17 so that the other end moves downward until it is on the same horizontal line with the insertion rod 19. When the sliding bar 22 is inserted into the sliding bar compartment 23, the triangular area formed by the fixed pin structure, the gear clamp 27 and the No. 1 gear guide rail 3 plays a supporting role.
[0027] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0028] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.
Claims
1. A clamping device for gear processing, characterized in that: The invention comprises a workbench (1), wherein a first gear guide rail (3) is arranged around the top of the workbench (1), and a clamping device (2) is arranged above the first gear guide rail (3); the clamping device comprises a gear clamp (27), a fixing plate (5) is installed on the top of the gear clamp (27), the fixing plate (5) and the gear clamp (27) are connected and fixed by bolts (4), an anti-slip plate (8) is arranged at one end of the gear clamp (27), and a through hole (6) is opened between the anti-slip plate (8) and the fixing plate; a fixing pin structure is arranged at the other end of the gear clamp (27), and the fixing pin structure is arranged at the other end of the gear clamp (27). A push plate (9) is provided at one end of the latch structure, and a traction rope (7) is connected to the other side of the push plate (9); a hole is dug in the center of the workbench (1), a guide column (13) is provided inside the hole, a spring (14) is provided on the periphery of the guide column (13), the top of the spring (14) is connected to a slider (11), a gear seat (10) is welded to the top of the slider (11), and a drill hole (12) is opened in the center of the gear seat (10); a gear wheel group (26) is provided at the bottom of the gear clamp (27), and a second gear guide rail (25) is provided above the gear wheel group (26).
2. A clamping device for gear machining according to claim 1, characterized in that: The fixed latch structure comprises a fixed end (16), one side of the fixed end (16) is connected to the push plate (9), the other side of the fixed end (16) is provided with a rotating rod (17), both ends of the rotating rod (17) are provided with holes, one of the holes of the rotating rod (17) is inserted with a first rotating shaft (18), the other hole of the rotating rod (17) is inserted with a second rotating shaft (20), the second rotating shaft (20) connects the fixed rotating rod (17) and the insertion rod (19); a sliding bar (22) is provided above the rotating rod (17), a wrench (21) is provided at one side of the top end of the sliding bar (22); a sliding bar bin (23) is provided at the top of the insertion rod (19), a hole (24) is provided in the sliding bar bin (23), and the diameter of the hole (24) is consistent with that of the sliding bar (22).
3. A clamping device for gear machining according to claim 1, characterized in that: The gap between the outer periphery of the hole opened in the center of the workbench (1) and the guide column (13) is filled with an anti-slip material (15), and a hole consistent with the caliber of the slider (11) is opened in the middle of the anti-slip material. The top end of the slider (11) is connected to the guide column (13), and a gap is dug between the slider and the guide column (13), and the gap is consistent with the caliber of the spring (14).
4. A clamping device for gear machining according to claim 1, characterized in that: The first gear guide rail (3), the gear wheel set (26) and the second gear guide rail (25) are tightly fitted and are all made of waterproof material.
5. The clamping device for gear machining according to claim 1, characterized in that: The traction rope (7) is made of a wear-resistant material, and the traction rope (7) passes through the through hole (6) and is connected to the push plate (9).