Rotary clamping tool for automobile parts
By designing a rotary clamping tool for automotive parts including clamping devices, clamping mechanisms and installation mechanisms, the problems of complex structure, difficulty in adjustment, complicated connections and complex driving in the prior art are solved, and efficient and flexible parts processing and rapid maintenance are achieved.
Patent Information
- Application Number
- CN202420603188.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-26
- Publication Date
- 2025-03-04
- Estimated Expiration
- 2034-03-26
AI Technical Summary
The existing rotary clamping tooling structure of the automotive parts is complex, and the ability to adjust and adapt to different parts is poor, resulting in inefficiency; the connection operation of the chuck and the rotary shaft is cumbersome, which affects the flexibility and response speed of the production line; traditional driving methods such as the complex installation and disassembly of pulleys and belts, limiting the adaptability and maintenance efficiency of the equipment.
A rotary clamping tool for automobile parts including a fixing frame, clamping device, clamping mechanism and mounting mechanism is designed. The clamping device realizes efficient clamping and rotation of components through belts, pulleys, rotating shafts, chucks and jaws; the clamping mechanism realizes rapid replacement of chucks through the design of plug-in sleeves, plug-in rods, control sleeves and other components; the installation mechanism simplifies the replacement process of pulleys and belts through the combination of limit rods, limit sleeves, movable grooves and other components.
It improves the rotation accuracy and processing efficiency of parts, simplifies the power transmission chain, reduces mechanical complexity and maintenance requirements, and improves the reliability and durability of the system; realizes rapid replacement of chucks, improves the flexibility and response speed of the production line; simplifies the replacement process of pulleys and belts, and reduces maintenance time and downtime.
Smart Images
Figure CN222553304U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of automobile parts processing, and more specifically, to a rotary clamping tool for automobile parts. Background Art
[0002] Under the current technological background, rotary clamping tooling for automotive parts faces a series of challenges. First, the existing rotary clamping tooling structure is usually complex, which not only increases the cost of production and maintenance, but also makes it more difficult to adjust the tooling and adapt to different parts. This complexity limits the flexibility and adaptability of the tooling, resulting in its inefficiency in handling diversified parts.
[0003] Secondly, in the prior art, the connection operation between the chuck and the rotating shaft is too cumbersome, which affects the flexibility and response speed of the production line. In a high-efficiency production environment, it is crucial to be able to quickly replace the chuck to meet the needs of different parts. However, the connection operation in the prior art is complicated and time-consuming, which greatly reduces production efficiency and increases equipment downtime, thereby affecting the overall production process.
[0004] In addition, although traditional drive methods, such as the use of pulleys and belts, are widely used, the complexity of their installation and removal processes is also a significant disadvantage. This design not only makes the maintenance and replacement of pulleys time-consuming and laborious, but also limits the ability to quickly replace belts, thereby reducing the adaptability and maintenance efficiency of the equipment. In a rapidly changing production environment, the ability to quickly adjust and maintain equipment is the key to improving productivity. Utility Model Content
[0005] 1. Technical issues to be solved
[0006] In view of the problems existing in the prior art, the utility model provides a rotary clamping tool for automobile parts to solve the technical problems mentioned in the background technology.
[0007] (II) Technical solution
[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a rotary clamping tool for automobile parts, comprising a fixed frame, a clamping device is arranged on the fixed frame, the clamping device comprises a belt, a pulley, a rotating shaft, a chuck and a claw, the pulley is movably mounted on one side of the fixed frame and on the outside of the rotating shaft, the belt sleeve is arranged on the outside of the pulley, the rotating shaft is movably mounted on the top of the fixed frame, the chuck is mounted on one side of the rotating shaft, the claw is movably mounted on one side of the chuck, one end of the chuck is connected to a clamping mechanism, and the clamping mechanism The mechanism includes a plug-in sleeve, a plug-in rod, a control sleeve, a guide groove, a guide block, a clamping rod and a clamping groove. The plug-in sleeve is fixedly connected to the rotating shaft, the plug-in rod is installed on one side of the chuck, and the plug-in rod is detachably installed in the plug-in sleeve, the clamping groove is arranged on the side wall of the plug-in rod, one end of the clamping rod is engaged with the clamping groove, the control sleeve is movably installed on the outside of the plug-in sleeve, the guide block is connected to one side of the clamping rod, the guide groove is arranged on the inner side of the control sleeve, and the guide block is movably arranged in the guide groove, and a mounting mechanism is arranged on one side of a pulley.
[0009] The utility model is further configured that a motor is provided on one side of the fixing frame, wherein one of the pulleys is connected to an output end of the motor, and the configuration of the motor provides power support for the use of the clamping device.
[0010] The utility model is further configured that a second spring is provided on one side of the clamping rod, and the other end of the second spring is connected to the outer side of the plug sleeve. The provision of the second spring facilitates the reset movement of the clamping rod, making the device easier to use.
[0011] The utility model is further configured such that a limit block is provided on the outer side of the plug-in sleeve, a limit groove is correspondingly provided on the inner side of the control sleeve, the limit block is movably installed in the limit groove, and the configuration of the limit block and the limit groove ensures the stable use of the control sleeve.
[0012] The utility model is further configured as follows: the installation mechanism includes a limit rod, a limit sleeve, a movable groove, a limit ball, a receiving groove, a clamping groove and a rotating sleeve; the rotating sleeve is connected to the output end of the motor; the limit sleeve is detachably installed in the rotating sleeve; the limit rod is movably installed in the limit sleeve; the movable groove runs through the side wall of the limit sleeve; the clamping groove is provided on the inner wall of the rotating sleeve; the receiving groove is provided on the side wall of the limit rod; the limit ball is movably installed in the movable groove; and the configuration of the installation mechanism facilitates the rapid disassembly and assembly of the pulley.
[0013] The utility model is further configured that a first spring is provided inside the limiting sleeve, and the first spring is movably mounted on the outside of the limiting rod. The configuration of the first spring facilitates the automatic resetting of the limiting rod.
[0014] The utility model is further configured that a fixing plate is provided at one side of the limiting sleeve, and the fixing plate is fixedly connected to one end of the limiting sleeve. The configuration of the fixing plate makes the installation of the pulley more stable.
[0015] The utility model is further configured that a handle is provided on one side of the fixing plate, and the handle is fixedly mounted on the one side of the fixing plate. The configuration of the handle facilitates the use of the limiting sleeve.
[0016] (III) Beneficial effects
[0017] Compared with the prior art, the utility model provides a rotary clamping tool for automobile parts, which has the following beneficial effects:
[0018] 1. The clamping device realizes efficient and stable clamping and rotation of parts through the ingenious combination of belts, pulleys, rotating shafts, chucks and claws, thereby improving processing accuracy and efficiency. The belt-driven design simplifies the power transmission chain, reduces mechanical complexity and maintenance requirements, and increases the reliability and durability of the system. This design makes the rotation of parts more stable, reduces vibration during processing, and thus improves processing quality.
[0019] 2. The clamping mechanism realizes the quick replacement function of the chuck through the design of the plug-in sleeve, plug-in rod, control sleeve, guide groove, guide block, clamping rod and clamping groove. This quick replacement mechanism significantly improves the flexibility and response speed of the production line, making it faster and more convenient to adapt to the needs of different parts. In addition, the design of this mechanism also reduces the time and labor intensity required for mold change, further improving production efficiency and the versatility of equipment.
[0020] 3. The installation mechanism provides a simple way to replace pulleys and belts through the combination of limit rods, limit sleeves, movable grooves, limit balls, accommodating grooves, card slots and rotating sleeves. This design not only simplifies the replacement process and reduces the time for equipment maintenance and upgrades, but also improves the production line's responsiveness to emergency repairs and adjustments. Through this mechanism, the production line can be quickly restored to operation, reducing downtime caused by maintenance. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 This is a schematic diagram of the overall structure of a rotary clamping tool for automobile parts in the utility model;
[0022] Figure 2 It is a schematic diagram of the overall structure of the second viewing angle of the utility model;
[0023] Figure 3 It is a schematic cross-sectional structure diagram of the installation mechanism part in the utility model;
[0024] Figure 4It is a cross-sectional structural diagram of the clamping mechanism part of the utility model;
[0025] Figure 5 It is a structural schematic diagram of the clamping mechanism part of the utility model from another angle.
[0026] In the figure: 1. fixed frame; 2. belt; 3. pulley; 4. rotating shaft; 5. chuck; 6. claw; 7. plug-in sleeve; 8. plug-in rod; 9. control sleeve; 10. guide groove; 11. guide block; 12. plug-in rod; 13. plug-in groove; 14. motor; 15. second spring; 16. limit block; 17. limit groove; 18. limit rod; 19. limit sleeve; 20. movable groove; 21. limit ball; 22. accommodating groove; 23. plug-in groove; 24. rotating sleeve; 25. first spring; 26. fixed plate; 27. handle. DETAILED DESCRIPTION
[0027] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.
[0028] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meanings as commonly understood by ordinary technicians in the technical field to which this application belongs.
[0029] In the present invention, unless otherwise specified, directions such as "up" and "down" are usually used in reference to the directions shown in the drawings, or in reference to the vertical, perpendicular or gravity direction; similarly, for ease of understanding and description, "left" and "right" are usually used in reference to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned directions are not used to limit the present invention.
[0030] See also Figure 1-5A rotary clamping tool for automobile parts comprises a fixed frame 1, a clamping device is arranged on the fixed frame 1, the clamping device comprises a belt 2, a pulley 3, a rotating shaft 4, a chuck 5 and a claw 6, the pulley 3 is movably mounted on one side of the fixed frame 1 and the outside of the rotating shaft 4, the belt 2 is sleeved on the outside of the pulley 3, the rotating shaft 4 is movably mounted on the top of the fixed frame 1, the chuck 5 is mounted on one side of the rotating shaft 4, the claw 6 is movably mounted on one side of the chuck 5, one end of the chuck 5 is connected with a clamping mechanism, and the clamping mechanism comprises a plug sleeve 7, a plug rod 8, a control sleeve 9, a guide sleeve 10, a guide sleeve 11, a guide sleeve 12, a guide sleeve 13, a guide sleeve 14, a guide sleeve 15, a guide sleeve 16, a guide sleeve 17, a guide sleeve 18, a guide sleeve 19, a guide sleeve 20, a guide sleeve 21, a guide sleeve 22, a guide sleeve 23, a guide sleeve 24, a guide sleeve 25, a guide sleeve 26, a guide sleeve 27, a guide sleeve 28, a guide sleeve 29, a guide sleeve 30, a guide sleeve 31, a guide sleeve 32, a guide sleeve 33, a guide sleeve 34, a guide sleeve 35, a guide sleeve 36, a guide sleeve 37, a guide sleeve 38, a guide sleeve 39, a guide sleeve 40, a guide sleeve 41, a guide sleeve 42, a guide sleeve 43, a guide sleeve 44, a guide sleeve 45, a guide sleeve 46, a guide sleeve 47, a guide sleeve 48, a guide sleeve 49, a guide sleeve 50, a guide sleeve 51, a guide sleeve 52, a guide sleeve The guide block 11 is connected to one side of the clamping rod 12, the guide groove 10, the guide block 11, the clamping rod 12 and the clamping groove 13, the plug-in sleeve 7 is fixedly connected to the rotating shaft 4, the plug-in rod 8 is installed on one side of the chuck 5, and the plug-in rod 8 is detachably installed in the plug-in sleeve 7, the clamping groove 13 is opened on the side wall of the plug-in rod 8, one end of the clamping rod 12 is engaged with the clamping groove 13, the control sleeve 9 is movably installed on the outside of the plug-in sleeve 7, the guide block 11 is connected to one side of the clamping rod 12, the guide groove 10 is opened on the inner side of the control sleeve 9, and the guide block 11 is movably arranged in the guide groove 10, and a mounting mechanism is arranged on one side of one pulley 3.
[0031] A motor 14 is disposed on one side of the fixing frame 1 , wherein a pulley 3 is connected to an output end of the motor 14 .
[0032] A second spring 15 is disposed on one side of the clamping rod 12 , and the other end of the second spring 15 is connected to the outer side of the plug sleeve 7 .
[0033] A limit block 16 is disposed on the outer side of the plug sleeve 7 , and a limit groove 17 is correspondingly provided on the inner side of the control sleeve 9 , in which the limit block 16 is movably installed.
[0034] In this embodiment, the automobile parts to be processed are first clamped by the chuck 5 and the claw 6, and then the motor 14 installed on the inner side of the fixing frame 1 is turned on, and the motor 14 drives the pulley 3 at the output end to rotate, and then the belt 2 set on the outer side of the pulley 3 drives another pulley 3 to rotate, thereby driving the rotating shaft 4 to rotate, and then driving the chuck 5 and the claw 6 to rotate, and then driving the clamped parts to rotate. When the chuck 5 needs to be replaced, the control sleeve 9 is rotated, and the limit sleeve 7 set on the outer side of the plug sleeve 7 is also rotated. The positioning block 16 will slide relatively in the limiting groove 17, and then the guide groove 10 opened on the inner side of the control sleeve 9 will rotate accordingly, so that the clamping rod 12 loses its limit, and then the second spring 15 will automatically reset, thereby driving the other end of the clamping rod 12 to disengage from the clamping groove 13, and then the chuck 5 can be pulled in the corresponding direction to pull the plug-in rod 8 out of the plug-in sleeve 7, so that the chuck 5 can be removed from one end of the rotating shaft 4. After the maintenance or replacement of the chuck 5 is completed, the chuck 5 can be installed to one end of the rotating shaft 4 according to the above operation.
[0035] See also Figure 1-3As an implementation method of a rotating clamping tool for automobile parts of an installation mechanism: the installation mechanism includes a limit rod 18, a limit sleeve 19, a movable groove 20, a limit ball 21, a receiving groove 22, a clamping groove 23 and a rotating sleeve 24, the rotating sleeve 24 is connected to the output end of the motor 14, the limit sleeve 19 is detachably installed in the rotating sleeve 24, the limit rod 18 is movably installed in the limit sleeve 19, the movable groove 20 runs through the side wall of the limit sleeve 19, the clamping groove 23 is opened on the inner wall of the rotating sleeve 24, the receiving groove 22 is opened on the side wall of the limit rod 18, and the limit ball 21 is movably installed in the movable groove 20.
[0036] A first spring 25 is disposed inside the limiting sleeve 19 , and the first spring 25 is movably mounted outside the limiting rod 18 .
[0037] A fixing plate 26 is provided on one side of the limiting sleeve 19 , and the fixing plate 26 is fixedly connected to one end of the limiting sleeve 19 .
[0038] A handle 27 is provided on one side of the fixing plate 26 , and the handle 27 is fixedly installed on one side of the fixing plate 26 .
[0039] More specifically, when the pulley 3 or the belt 2 needs to be replaced, first hold the handle 27 with both hands, then press the limit rod 18 with the thumb, so that the limit rod 18 moves in the limit sleeve 19, and at the same time the limit rod 18 compresses the first spring 25 set on one side, and then the limit rod 18 drives the accommodating groove 22 to move. When the limit rod 18 can no longer be pressed, the position of the accommodating groove 22 just corresponds to the position of the movable groove 20, and then the handle 27 is pulled outward while pressing the limit rod 18. Then the limiting ball 21 will be squeezed by the edge of the card slot 23, so that the limiting ball 21 rolls into the accommodating slot 22 through the movable slot 20, and then the fixing plate 26 and the limiting sleeve 19 are pulled by the handle 27, so that the limiting sleeve 19 and the limiting rod 18 are pulled out from the rotating sleeve 24, and then the pulley 3 can be removed from one side of the fixing frame 1, and then the belt 2 can be removed from the pulley 3, so that the pulley 3 and the belt 2 can be replaced or maintained, and then the new belt 2 and the pulley 3 can be installed back to their original positions according to the above process.
[0040] In summary, when the overall equipment is in use or running: first, the automobile parts to be processed are clamped by the chuck 5 and the claw 6, and then the motor 14 installed on the inner side of the fixing frame 1 is turned on, and the motor 14 drives the pulley 3 at the output end to rotate, and then the belt 2 sleeved on the outer side of the pulley 3 drives another pulley 3 to rotate, thereby driving the rotating shaft 4 to rotate, and then driving the chuck 5 and the claw 6 to rotate, and then driving the clamped parts to rotate. When the chuck 5 needs to be replaced, the control sleeve 9 is rotated, and the outer side of the plug-in sleeve 7 is simultaneously The limit block 16 set will slide relatively in the limit groove 17, and then the guide groove 10 opened on the inner side of the control sleeve 9 will rotate accordingly, so that the clamping rod 12 loses the limit, and then the second spring 15 will automatically reset, thereby driving the other end of the clamping rod 12 to disengage from the clamping groove 13, and then the chuck 5 is pulled in the corresponding direction, the plug-in rod 8 can be pulled out of the plug-in sleeve 7, so that the chuck 5 can be removed from one end of the rotating shaft 4. After the maintenance or replacement of the chuck 5 is completed, the chuck 5 can be installed to one end of the rotating shaft 4 according to the above operation.
[0041] When the pulley 3 or the belt 2 needs to be replaced, first hold the handle 27 with both hands, then press the limit rod 18 with the thumb, so that the limit rod 18 moves in the limit sleeve 19, and at the same time the limit rod 18 compresses the first spring 25 set on one side, and then the limit rod 18 drives the accommodating groove 22 to move. When the limit rod 18 can no longer be pressed, the position of the accommodating groove 22 just corresponds to the position of the movable groove 20, and then the handle 27 is pulled outward while pressing the limit rod 18, and then the limit rod 18 is released. The positioning ball 21 will be squeezed by the edge of the slot 23, so that the limiting ball 21 rolls into the accommodating slot 22 through the movable slot 20, and then the fixing plate 26 and the limiting sleeve 19 are pulled by the handle 27, so that the limiting sleeve 19 and the limiting rod 18 are pulled out from the rotating sleeve 24, and then the pulley 3 can be removed from one side of the fixing frame 1, and then the belt 2 can be removed from the pulley 3, so that the pulley 3 and the belt 2 can be replaced or maintained, and then the new belt 2 and the pulley 3 can be installed back to their original positions according to the above process.
[0042] In all the schemes mentioned above, the connection between two parts can be selected according to actual conditions by welding, bolt and nut matching connection, bolt or screw connection or other well-known connection methods, which are not described here one by one. In the above, all fixed connections are preferably welded. Although the embodiments of the utility model have been shown and described, it can be understood by ordinary technicians in this field that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the utility model. The scope of the utility model is defined by the attached claims and their equivalents.
Claims
1. A rotary clamping fixture for automobile parts, comprising a fixing frame (1), characterized in that: The fixing frame (1) is provided with a clamping device, the clamping device comprising a belt (2), a pulley (3), a rotating shaft (4), a chuck (5) and a claw (6), the pulley (3) being respectively mounted on one side of the fixing frame (1) and the outside of the rotating shaft (4), the belt (2) being sleeved on the outside of the pulley (3), the rotating shaft (4) being mounted on the top of the fixing frame (1), the chuck (5) being mounted on one side of the rotating shaft (4), the claw (6) being mounted on one side of the chuck (5), one end of the chuck (5) being connected with a clamping mechanism, the clamping mechanism comprising a plug-in sleeve (7), a plug-in rod (8), a control A sleeve (9), a guide groove (10), a guide block (11), a clamping rod (12) and a clamping groove (13), wherein the plug-in rod (8) is installed in the plug-in sleeve (7), the clamping groove (13) is arranged on the side wall of the plug-in rod (8), one end of the clamping rod (12) is clamped with the clamping groove (13), the control sleeve (9) is installed on the outside of the plug-in sleeve (7), the guide block (11) is connected to one side of the clamping rod (12), the guide groove (10) is arranged on the inside of the control sleeve (9), and the guide block (11) is movably arranged in the guide groove (10), and a mounting mechanism is arranged on one side of a pulley (3).
2. The rotary clamping fixture for automobile parts according to claim 1 is characterized in that: A motor (14) is provided on one side of the fixing frame (1), wherein one of the pulleys (3) is connected to an output end of the motor (14).
3. The automobile parts rotary clamping fixture according to claim 1 is characterized in that: A second spring (15) is provided on one side of the clamping rod (12), and the other end of the second spring (15) is connected to the outside of the plug-in sleeve (7).
4. The automobile parts rotary clamping fixture according to claim 3 is characterized by: A limit block (16) is provided on the outside of the plug sleeve (7), and a limit groove (17) is correspondingly provided on the inside of the control sleeve (9), and the limit block (16) is movably installed in the limit groove (17).
5. The automobile parts rotary clamping fixture according to any one of claims 1 to 4, characterized in that: The mounting mechanism comprises a limiting rod (18), a limiting sleeve (19), a movable groove (20), a limiting ball (21), a containing groove (22), a clamping groove (23) and a rotating sleeve (24); the rotating sleeve (24) is connected to the output end of the motor (14); the limiting sleeve (19) is detachably mounted in the rotating sleeve (24); the limiting rod (18) is movably mounted in the limiting sleeve (19); the movable groove (20) passes through a side wall of the limiting sleeve (19); the clamping groove (23) is arranged on an inner wall of the rotating sleeve (24); the containing groove (22) is arranged on a side wall of the limiting rod (18); and the limiting ball (21) is movably mounted in the movable groove (20).
6. The automobile parts rotary clamping fixture according to claim 5 is characterized in that: A first spring (25) is provided inside the limiting sleeve (19), and the first spring (25) is movably mounted on the outside of the limiting rod (18).
7. The automobile parts rotary clamping fixture according to claim 6 is characterized in that: A fixing plate (26) is provided on one side of the limiting sleeve (19), and the fixing plate (26) is fixedly connected to one end of the limiting sleeve (19).
8. The automobile parts rotary clamping fixture according to claim 7 is characterized in that: A handle (27) is provided on one side of the fixing plate (26), and the handle (27) is fixedly mounted on the one side of the fixing plate (26).