Tool clamp for machining automobile parts

By designing a multi-stage transmission mechanism for the processing of automotive parts, the problem of lack of flexibility and adaptability of traditional fixtures is solved, and flexible clamping and pressing of components of different heights and shapes is achieved, and processing efficiency and safety is improved.

CN119681688AInactive Publication Date: 2025-03-25JINAN XINZHONGAN HEAVY DUTY TRUCK PARTS MFG
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Patent Information

Application Number
CN202510198676.4
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-02-24
Publication Date
2025-03-25
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

Traditional tool fixtures for machining automotive parts lack flexibility and adaptability when clamping parts, and cannot flexibly adjust according to the height or shape of the parts, resulting in low processing efficiency and high safety risks.

Method used

A tooling fixture including a fixing frame, a workbench, and mounting components is designed. The installation components include adjustable clamping blocks, cross bars, vertical bars and press rods. Power transmission and precise control are achieved through a multi-stage transmission mechanism. The movement of clamping blocks and press rods drives the cross bars and vertical bars to move simultaneously to adapt to components of different heights.

Benefits of technology

It realizes flexible clamping and pressing of components of different heights and shapes, improves processing efficiency and safety, and enhances the stability and reliability of the system.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a tool clamp for automobile part machining, and relates to the technical field of automobile part machining, the tool clamp comprises a fixing frame, a workbench is arranged in the fixing frame, a first conveying part and a second conveying part are arranged above and below the workbench respectively, and mounting assemblies are arranged at the upper end and the lower end of the workbench. According to the tool clamp for machining the automobile parts, the clamping blocks are controlled to move towards the inner side, a system can effectively clamp the parts, meanwhile, the clamping blocks move to drive a transverse rod, a vertical rod and a pressing rod to move synchronously, the inclined face of the pressing rod makes contact with the tops of the parts, pressure is applied to the top of the parts, and pressing treatment is conducted; by means of the design, the clamping stability is improved, the height of the pressing rod can be adjusted according to the height of the part, and the pressing treatment suitableness and the stability of the part are guaranteed.
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Description

Technical Field

[0001] The invention relates to the technical field of automobile parts processing, in particular to a tooling fixture for automobile parts processing. Background Art

[0002] In the field of automobile parts processing, fixtures are key equipment, which are of great significance for improving production efficiency, ensuring processing accuracy and realizing automated production. At present, there is a traditional fixture for automobile parts processing on the market, which mainly relies on manual operation or simple mechanical transmission to achieve the clamping and positioning of parts; However, auto parts cannot be produced continuously and uninterruptedly during the processing. After the parts are produced, they need to be manually picked up and placed, resulting in poor overall processing efficiency. Secondly, traditional tooling fixtures often lack flexibility and adaptability when clamping components. The position and movement of the clamping block are relatively fixed and cannot be flexibly adjusted according to the height or shape of the component. This not only limits the scope of use of the fixture, but may also lead to insufficient stability of the component during the clamping process, increasing safety hazards during the processing process. Summary of the invention

[0003] In view of the deficiencies in the prior art, the present invention provides a fixture for processing automobile parts, which solves the technical problems mentioned in the background technology.

[0004] To achieve the above objectives, the present invention is implemented through the following technical solutions: A fixture for processing automobile parts, comprising a fixed frame, a workbench is arranged inside the fixed frame, a first conveying member and a second conveying member are arranged above and below the workbench respectively, and mounting components are arranged at the upper and lower ends of the workbench; The mounting assembly includes a fixing frame fixedly mounted on the surface of the workbench, a fixing seat fixedly connected to the top of the fixing frame, a cross bar slidably connected to the surface of the fixing seat, a clamping block for clamping the component fixedly connected to the inner end of the cross bar, a vertical rod fixedly connected to the outer end of the cross bar, an adjusting rod rotatably connected to the vertical rod, a pressure rod threadedly connected to the adjusting rod, the inner end face of the pressure rod is inclined, and the pressure rod is laterally slidably connected to a first limit block fixedly mounted on the fixing seat.

[0005] As a further optimization of the present technical solution, a positioning shaft is rotatably connected to the axis of the fixed frame, a first bevel gear is fixedly connected to the bottom end of the positioning shaft, a rotating disk is rotatably connected to the top of the positioning shaft, a linkage rod is rotatably connected to the surface of the rotating disk, and the other end of the linkage rod is rotatably connected to a moving block through a rotating shaft, and the top of the rotating shaft is connected to the bottom of the clamping block, and the moving block is slidably installed on the fixed frame.

[0006] As a further preferred embodiment of the present technical solution, the two ends of the workbench are fixedly connected with a driving shaft, a driven wheel and a first gear are provided on the outer wall of the driving shaft, the driven wheel is fixedly connected to the driving shaft, the first gear is sleeved on the driving shaft, the outer end of the fixed frame is fixedly connected with a driving motor, the output end of the driving motor is fixedly connected with a mounting shaft, the outer wall of the mounting shaft is fixedly connected with a driving wheel and a second gear, the driving wheel and the driven wheel are adapted for transmission, and the second gear is meshed with the first gear for transmission.

[0007] As a further preferred embodiment of the present technical solution, a rotating rod is rotatably connected to one side of the inner cavity of the workbench, and the two ends of the cross bar are respectively fixedly connected to the second bevel gear and the third gear, and the second bevel gear is meshingly connected to the first bevel gear.

[0008] As a further preferred embodiment of the present technical solution, the outer wall of the drive shaft is provided with a movable frame rotatably mounted on the inner end of the fixed frame, and the first gear is fixedly connected to the movable frame, the movable frame is fixedly connected to a gear ring at one end close to the workbench, and the third gear is meshingly connected to the gear ring.

[0009] As a further preferred embodiment of the present technical solution, a sleeve is fixedly installed on the top of the fixed frame, and a plurality of fixed rods fixedly installed on the fixed frame are arranged in a circular array on the outside of the sleeve. A connecting ring is slidably connected to the fixed rod, and a movable plate is laterally slidably connected to the top of the connecting ring, and the movable plate is slidably installed on the fixed rod, and a placement block is fixedly connected to the fixed rod near one end of the sleeve, the placement block is L-shaped, and one end of the placement block is located at the bottom of the sleeve.

[0010] As a further preferred embodiment of the present technical solution, a second limit block is fixedly connected to the bottom of the fixing rod, and a first damping spring sleeved on the fixing rod is arranged between the second limit block and the connecting ring.

[0011] As a further preferred embodiment of the present technical solution, a connecting block is fixedly connected to one end of one of the movable plates, a connecting shaft rotatably mounted on a fixed frame is provided above one side of the connecting block, the connecting shaft is connected to the driving shaft through a synchronous belt pulley transmission assembly, and a cam that slides in contact with the connecting block is fixedly connected to the outer wall of the connecting shaft.

[0012] As a further preferred embodiment of the present technical solution, a tilting block is fixedly connected to the top of the movable plate, a pulley installed on a sleeve is provided on the side of the tilting block away from the fixed rod, the pulley slides in contact with the inclined surface of the tilting block, a sliding rod is fixedly connected to the side of the tilting block away from the sleeve, the sliding rod is slidably installed on the fixed rod, and a second damping spring sleeved on the sliding rod is provided between the fixed rod and the tilting block.

[0013] Compared with the prior art, it has the following beneficial effects: By starting the drive motor, the installation shaft, the drive wheel and the second gear can be driven to rotate, and then the first gear and the drive shaft can be synchronously rotated through gear meshing. This design not only realizes the effective rotation of the workbench, but also can swap the positions of the two fixed seats after the workbench rotates 180 degrees, thereby improving work efficiency and operational flexibility; the rotation of the second gear not only drives the rotation of the first gear, but also further transmits power to the rotating rod and the second bevel gear through the meshing of the movable frame and the gear ring with the third gear, and finally drives the rotation of the positioning shaft and the rotating disk through the first bevel gear. This multi-stage transmission mechanism ensures the effective transmission and precise control of power, and improves the system's Stability and reliability; by controlling the clamping block to move inward, the system can achieve effective clamping of the component. At the same time, the movement of the clamping block also drives the synchronous movement of the horizontal bar, vertical bar and pressure bar, so that the inclined surface of the pressure bar contacts the top of the component and applies pressure for pressing. This design not only improves the stability of the clamping, but also can adjust the height of the pressure bar according to the height of the component to ensure the appropriateness of the pressing process and the stability of the component; by turning the adjustment rod, the pressure bar can be controlled to move up and down, so as to flexibly adjust the position of the pressure bar according to the height of the component. This design enables the system to adapt to components of different heights, improving the versatility and adaptability of the system.

[0014] The driving shaft effectively drives the synchronous rotation of the connecting shaft through the synchronous belt pulley transmission assembly. This design ensures the high efficiency and accuracy of power transmission, avoids energy loss and transmission error, and improves the operating efficiency of the entire system; during the rotation of the cam, its convex part accurately applies force to the connecting block and the moving plate, prompting them to move downward according to the predetermined trajectory. This precise control mechanism ensures that the placement block and its upper components can be accurately moved to the specified position, providing a basis for subsequent dropping and fixing operations; as the cam rotates, the placement block can move downward while also moving to the side away from the sleeve, realizing the automatic expansion of multiple placement blocks during the downward movement. This design not only increases the smoothness of component falling, but also improves the flexibility and adaptability of the system, and is able to handle components of different sizes and shapes; when the cam rotates to the concave part, the elastic forces of the first damping spring and the second damping spring work together to push the components to reset. This design ensures that the connecting block and the cam always maintain a tight fit, and at the same time, the inclined surface of the tilting block always maintains a fit and sliding relationship with the pulley, thereby improving the stability and reliability of the system; the use of damping springs not only realizes the smooth movement and reset of components, but also effectively reduces the impact and vibration during system operation, thereby extending the service life of the equipment and improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2It is a structural schematic diagram of the workbench and the fixing seat in the present invention; Figure 3 It is a schematic diagram of the structure of the driving wheel, the second gear, the driven wheel, the first gear, and the ring gear in the present invention; Figure 4 It is a schematic diagram of the structure of the workbench, the rotating rod, the fixing frame, the first bevel gear and the second bevel gear in the present invention; Figure 5 It is a structural schematic diagram of the fixing frame, the fixing seat, the cross bar, the vertical bar and the pressure bar in the present invention; Figure 6 It is a schematic diagram of the structure of the fixed frame, the rotating disk, the linkage rod, the clamping block and the pressure rod in the present invention; Figure 7 It is a schematic diagram of the structure of the sleeve, the fixing rod, the connecting ring and the placement block in the present invention; Figure 8 It is a schematic diagram of the structure of the moving plate, connecting block, cam, tilting block and pulley in the present invention.

[0016] In the figure: 1, fixed frame; 2, workbench; 3, first conveying member; 4, second conveying member; 5, mounting assembly; 51, fixed frame; 52, fixed seat; 53, cross bar; 54, clamping block; 55, positioning shaft; 56, rotating disk; 57, linkage rod; 58, moving block; 59, vertical rod; 510, adjusting rod; 511, pressure rod; 512, first limit block; 513, first bevel gear; 514, driving shaft; 515, driven wheel; 516, first gear; 517, driving motor; 518, mounting shaft; 519, driving Driving wheel; 520, second gear; 521, movable frame; 522, gear ring; 523, third gear; 524, synchronous belt pulley transmission assembly; 525, connecting shaft; 526, cam; 527, sleeve; 528, fixing rod; 529, moving plate; 530, placing block; 531, connecting ring; 532, first damping spring; 533, second limiting block; 534, tilting block; 535, sliding rod; 536, second damping spring; 537, pulley; 538, connecting block; 539, rotating rod; 540, second bevel gear. DETAILED DESCRIPTION

[0017] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings of the specification. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0018] Embodiment 1: Combination Figure 1-Figure 8As shown, the present invention provides a technical solution: a fixture for processing automobile parts, comprising a fixed frame 1, a workbench 2 is arranged inside the fixed frame 1, a first conveying member 3 and a second conveying member 4 are respectively arranged above and below the workbench 2 for conveying parts, and mounting components 5 are arranged at the upper and lower ends of the workbench 2 for fixing and adjusting the parts on the workbench 2; The mounting assembly 5 includes a fixing frame 51 fixedly mounted on the surface of the workbench 2, a fixing seat 52 fixedly connected to the top of the fixing frame 51, a cross bar 53 slidably connected to the surface of the fixing seat 52, a clamping block 54 for clamping the component is fixedly connected to the inner end of the cross bar 53, a vertical rod 59 is fixedly connected to the outer end of the cross bar 53, an adjusting rod 510 is rotatably connected to the vertical rod 59, a pressing rod 511 is threadedly connected to the adjusting rod 510, the inner end surface of the pressing rod 511 is inclined, and a first limiting block 512 fixedly mounted on the fixing seat 52 is slidably connected to the pressing rod 511. When the component falls on the fixing seat 52, the first limiting block 512 is fixedly mounted on the fixing seat 52. After the inner part is formed, the four groups of clamping blocks 54 are controlled to move inwards and clamp the components. When the clamping blocks 54 move inwards, the clamping blocks 54 can drive the crossbar 53, the vertical rod 59 and the pressing rod 511 to move inwards synchronously, so that the inclined surface of the pressing rod 511 contacts the top of the component, and the pressing rod 511 presses the component, thereby ensuring the stability of the component. The pressing rod 511 can be driven to move up and down by rotating the adjusting rod 510, so that the height of the pressing rod 511 can be adjusted according to the height of the component, so that the pressing rod 511 can press the component, thereby ensuring the stability of the component. A positioning shaft 55 is rotatably connected at the axis center of the fixed frame 51, and a first bevel gear 513 is fixedly connected to the bottom end of the positioning shaft 55. A rotating disk 56 is rotatably connected to the top of the positioning shaft 55. A linkage rod 57 is rotatably connected to the surface of the rotating disk 56. The other end of the linkage rod 57 is rotatably connected to a moving block 58 through a rotating shaft, and the top of the rotating shaft is connected to the bottom of the clamping block 54. The moving block 58 is slidably installed on the fixed frame 51. When the first bevel gear 513 and the positioning shaft 55 rotate, the positioning shaft 55 drives the rotating disk 56 to rotate synchronously, so that the rotating disk 56 drives the linkage rod 57 to move synchronously, so that the linkage rod 57 drives the moving block 58, the rotating shaft and the clamping block 54 to move synchronously. When it is necessary to clamp a component, the clamping block 54 is controlled to move inward, so that the four groups of clamping blocks 54 clamp the component; The two ends of the workbench 2 are fixedly connected to a driving shaft 514, and the outer wall of the driving shaft 514 is provided with a driven wheel 515 and a first gear 516, the driven wheel 515 is fixedly connected to the driving shaft 514, and the first gear 516 is sleeved on the driving shaft 514. The outer end of the fixed frame 1 is fixedly connected to a driving motor 517, and the driving motor 517 can drive the installation shaft 518 to rotate forward and reverse. The output end of the driving motor 517 is fixedly connected to the installation shaft 518, and the outer wall of the installation shaft 518 is fixedly connected to a driving wheel 519 and a second gear 520, and the driving wheel 519 is transmitted to the driven wheel 515. The second gear 520 is meshed with the first gear 516 for transmission. The drive motor 517 is turned on to drive the installation shaft 518 to rotate, so that the installation shaft 518 drives the driving wheel 519 and the second gear 520 to rotate synchronously. When the second gear 520 rotates, it drives the meshed first gear 516 to rotate synchronously. When the driving wheel 519 rotates, it can intermittently drive the driven wheel 515 to rotate, so that the driven wheel 515 drives the driving shaft 514 and the workbench 2 to rotate synchronously. When the workbench 2 is controlled to rotate 180 degrees, the two fixing seats 52 are swapped. A rotating rod 539 is rotatably connected to one side of the inner cavity of the workbench 2, and the two ends of the crossbar 53 are respectively fixedly connected to the second bevel gear 540 and the third gear 523, and the second bevel gear 540 is meshedly connected with the first bevel gear 513; The outer wall of the driving shaft 514 is provided with a movable frame 521 rotatably mounted on the inner end of the fixed frame 1, and the first gear 516 is fixedly connected to the movable frame 521, and the movable frame 521 is fixedly connected to a ring gear 522 at one end close to the workbench 2, and the third gear 523 is meshingly connected to the ring gear 522. When the rotating second gear 520 drives the first gear 516 to mesh and rotate, the first gear 516 drives the movable frame 521 and the ring gear 522 to rotate synchronously, so that the ring gear 522 drives the meshing third gear 523 to rotate synchronously.

[0019] In the embodiment of the present invention, the driving motor 517 is started to drive the rotation of the installation shaft 518, and the installation shaft 518 drives the driving wheel 519 and the second gear 520 to rotate together. During the rotation process, the second gear 520 will mesh with the first gear 516, so that the first gear 516 and the driving shaft 514 also rotate synchronously. When the driving wheel 519 rotates, it can drive the driven wheel 515 to rotate in an intermittent manner, so that the driven wheel 515 drives the driving shaft 514 and the workbench 2 to rotate together. When the workbench 2 rotates to 180 degrees, the positions of the two fixing seats 52 will be swapped; When the second gear 520 rotates, it not only drives the first gear 516 to mesh and rotate, but also drives the movable frame 521 and the ring gear 522 to rotate synchronously. The ring gear 522 meshes with the third gear 523, so that the third gear 523 also rotates synchronously. The third gear 523 further drives the rotating rod 539 and the second bevel gear 540 to rotate together. The second bevel gear 540 meshes with the first bevel gear 513, so that the first bevel gear 513 also rotates synchronously. When the first bevel gear 513 rotates with the positioning shaft 55, the positioning shaft 55 will drive the rotating disk 56 to rotate synchronously. The rotating disk 56 drives the linkage rod 57 to move synchronously. The movement of the linkage rod 57 will further drive the moving block 58, The rotating shaft and the clamping block 54 move synchronously together. When the component needs to be clamped, the clamping block 54 is controlled to move inward so that the four groups of clamping blocks 54 can effectively clamp the component. When the clamping block 54 moves inward, they will also drive the cross bar 53, the vertical bar 59, and the pressure rod 511 to move inward together, so that the inclined surface of the pressure rod 511 contacts the top of the component and applies pressure to the component for pressing. By rotating the adjusting rod 510, the pressure rod 511 can be controlled to move up and down, so that the height of the pressure rod 511 can be adjusted according to the height of the component to ensure that the pressure rod 511 can properly press the component, thereby ensuring the stability of the component.

[0020] Embodiment 2: Combination Figure 1 , Figure 7 , Figure 8 As shown, on the basis of the first embodiment, a sleeve 527 is fixedly installed on the top of the fixed frame 1, and the outer side of the sleeve 527 is in the form of a circular array, and a plurality of fixed rods 528 are arranged, and these fixed rods 528 are fixedly installed on the fixed frame 1, and each fixed rod 528 is slidably connected to a connecting ring 531, and the top of the connecting ring 531 is laterally slidably connected to a moving plate 529, and the moving plate 529 is also slidably installed on the fixed rod 528, and a placement block 530 is fixedly connected to the end of the fixed rod 528 close to the sleeve 527, and the placement block 530 is L-shaped. The movable plate 529 is in a shape with one end located at the bottom of the sleeve 527. The movable plate 529 can slide horizontally and vertically on the fixed rod 528. The connection arrangement between the movable plate 529 and the connecting ring 531 is such that when the connecting block 538 drives one of the movable plates 529 to move downward, the movable plate 529 will drive the connecting ring 531 downward, and then the connecting ring 531 drives the remaining movable plates 529 to move downward synchronously. The first conveying member 3 conveys the component into the sleeve 527 and drops it onto the placement block 530, and the multiple placement blocks 530 are used to support the component. A second limit block 533 is fixedly connected to the bottom of the fixed rod 528, and a first damping spring 532 sleeved on the fixed rod 528 is arranged between the second limit block 533 and the connecting ring 531; One end of one of the moving plates 529 is fixedly connected to a connecting block 538, and a connecting shaft 525 rotatably mounted on the fixed frame 1 is arranged on the upper side of one side of the connecting block 538. The connecting shaft 525 is connected to the driving shaft 514 through a synchronous belt pulley transmission assembly 524. The outer wall of the connecting shaft 525 is fixedly connected to a cam 526 that slides in contact with the connecting block 538. When the driving shaft 514 rotates, the connecting shaft 525 is driven to rotate synchronously through the synchronous belt pulley transmission assembly 524, so that the connecting shaft 525 drives the cam 526 to rotate synchronously. When the cam 526 rotates to the convex surface, it can push The movable connecting block 538 and the movable plate 529 move downward, and the movable plate 529 drives the connecting ring 531 downward, so that the connecting ring 531 drives the remaining movable plates 529 and the placement block 530 to move downward synchronously, and compresses the first damping spring 532, so as to drive the components on the placement block 530 to move downward; when the cam 526 rotates to the concave surface, under the elastic force of the first damping spring 532, the connecting ring 531, the movable plate 529, the placement block 530, and the connecting block 538 can be pushed to move upward, so that the connecting block 538 and the cam 526 always maintain a fitting state; The top of the movable plate 529 is fixedly connected with a tilting block 534, and a pulley 537 mounted on the sleeve 527 is provided on the side of the tilting block 534 away from the fixed rod 528. The pulley 537 slides in contact with the inclined surface of the tilting block 534, and a sliding rod 535 is fixedly connected to the side of the tilting block 534 away from the sleeve 527. The sliding rod 535 is slidably mounted on the fixed rod 528, and a second damping spring 536 sleeved on the sliding rod 535 is provided between the fixed rod 528 and the tilting block 534. Under the elastic force of the second damping spring 536, the tilting block 534 is pushed to move toward the side of the sleeve 527, so that the inclined surface of the tilting block 534 always keeps in contact with the pulley 5 37 fits and slides. When the connecting block 538, the movable plate 529, the placing block 530 and the tilting block 534 move downward, the tilting block 534, under the action of the pulley 537, can push the tilting block 534, the slide bar 535, the movable plate 529, the connecting block 538, and the placing block 530 to move away from the sleeve 527 and compress the second damping spring 536. In this way, the placing block 530 can move downward and away from the sleeve 527 at the same time, so that the multiple placing blocks 530 can be unfolded while moving downward, and then the components located on the placing block 530 can be dropped onto the fixed seat 52 while moving downward.

[0021] In the embodiment of the present invention, during the rotation of the driving shaft 514, it effectively drives the connecting shaft 525 to perform synchronous rotational motion through the action of the synchronous belt pulley transmission assembly 524. As the connecting shaft 525 rotates, the cam 526 also rotates synchronously accordingly. When the cam 526 rotates to its convex portion, the convex portion can exert force on the connecting block 538 and the movable plate 529, prompting them to move downward. The downward movement of the movable plate 529 will further drive the connecting ring 531 to move downward, and the downward movement of the connecting ring 531 will cause the remaining movable plates 529 and the placement block 530 to move downward synchronously. This series of downward movements will compress the first damping spring 532. As the first damping spring 532 is compressed, the components on the placement block 530 will also move downward accordingly. When the connecting block 538, the movable plate 529, the placement block 530 and the tilting block 534 move downward together, the tilting block 534 will push the tilting block 534 and the slide rod 534 under the action of the pulley 537. 535, the movable plate 529, the connecting block 538, and the placing block 530 move toward the side away from the sleeve 527, and in the process compress the second damping spring 536. This design allows the placing block 530 to move toward the side away from the sleeve 527 while moving downward, so that multiple placing blocks 530 can be deployed during the downward movement. This deployment action allows the components located on the placing block 530 to fall smoothly onto the fixed seat 52 while moving downward. When the cam 526 rotates to its concave portion, the elastic force of the first damping spring 532 will come into play, pushing the connecting ring 531, the movable plate 529, the placing block 530, and the connecting block 538 to move upward, ensuring that the connecting block 538 and the cam 526 always maintain a tight fit. At the same time, under the elastic force of the second damping spring 536, the tilting block 534 will be pushed to move toward one side of the sleeve 527, ensuring that the inclined surface of the tilting block 534 always maintains a close sliding fit with the pulley 537.

[0022] Working principle of fixtures for automobile parts processing: Step 1, put the components onto the first conveying member 3 in sequence, use the first conveying member 3 to convey the components into the sleeve 527, and then turn on the driving motor 517 to drive the installation shaft 518 to rotate, so that the installation shaft 518 drives the driving wheel 519 and the second gear 520 to rotate synchronously, and when the second gear 520 rotates, it drives the meshing first gear 516 and the driving shaft 514 to rotate synchronously, so that when the driving shaft 514 rotates, it drives the connecting shaft 525 to rotate synchronously through the synchronous belt pulley transmission assembly 524, so that the connecting shaft 525 drives the cam 526 to rotate synchronously, and when the cam 526 rotates to the convex surface, it can push the connecting block 538 and the movable plate 529 to move downward, and the movable plate 529 drives the connecting ring 531 downward, so that the connecting ring 531 drives the remaining movable plates 529 The placing block 530 moves downward synchronously and compresses the first damping spring 532, thereby driving the components on the placing block 530 to move downward. When the connecting block 538, the moving plate 529, the placing block 530 and the tilting block 534 move downward, the tilting block 534, under the action of the pulley 537, can push the tilting block 534, the slide bar 535, the moving plate 529, the connecting block 538 and the placing block 530 to move away from the sleeve 527, and compress the second damping spring 536, so that the placing block 530 can move downward and also move away from the sleeve 527, so that the multiple placing blocks 530 can be unfolded while moving downward, and then the components on the placing block 530 can be dropped onto the fixing seat 52 while moving downward; Step 2: When the first gear 516 is meshed and rotated, the first gear 516 drives the movable frame 521 and the ring gear 522 to rotate synchronously, so that the ring gear 522 drives the meshed third gear 523 to rotate synchronously, and the third gear 523 drives the rotating rod 539 and the second bevel gear 540 to rotate synchronously, so that the second bevel gear 540 drives the meshed first bevel gear 513 to rotate synchronously. When the first bevel gear 513 rotates with the positioning shaft 55, the positioning shaft 55 drives the rotating disk 56 to rotate synchronously, so that the rotating disk 56 is rotated. 6 drives the linkage rod 57 to move synchronously, so that the linkage rod 57 drives the moving block 58, the rotating shaft and the clamping block 54 to move synchronously. When it is necessary to clamp the component, the clamping block 54 is controlled to move inward, so that the four groups of clamping blocks 54 clamp the component. When the clamping block 54 moves inward, the clamping block 54 can drive the cross bar 53, the vertical rod 59 and the pressing rod 511 to move inward synchronously, so that the inclined surface of the pressing rod 511 contacts the top of the component, and the pressing rod 511 presses the component. Step three, when the driving wheel 519 rotates, it can intermittently drive the driven wheel 515 to rotate, so that the driven wheel 515 drives the driving shaft 514 and the workbench 2 to rotate synchronously. After the workbench 2 is controlled to rotate 180 degrees, the two fixed seats 52 are swapped. At the same time, after the two fixed seats 52 are swapped, the driving motor 517 is turned on to drive the mounting shaft 518, the driving wheel 519, and the second gear 520 to rotate in the opposite direction, thereby driving the ring gear 522, the third gear 523, the rotating rod 539, the second bevel gear 540, the first bevel gear 513, the positioning shaft 55, and the rotating disk 56 to rotate in the opposite direction, thereby controlling the clamping block 54 to move outward, so that the clamping block 54 no longer clamps the components, and the components in the fixed seat 52 below fall onto the second conveying member 4. The driving motor 517 can be driven forward and reversely alternately to achieve continuous production, thereby improving production efficiency.

[0023] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A fixture for processing automobile parts, comprising a fixing frame (1), characterized in that: A workbench (2) is arranged inside the fixed frame (1); a first conveying member (3) and a second conveying member (4) are arranged above and below the workbench (2), respectively; and mounting components (5) are arranged at the upper and lower ends of the workbench (2); The mounting assembly (5) comprises a fixing frame (51) fixedly mounted on the surface of the workbench (2); a fixing seat (52) is fixedly connected to the top of the fixing frame (51); a cross bar (53) is slidably connected to the surface of the fixing seat (52); a clamping block (54) for clamping a component is fixedly connected to the inner end of the cross bar (53); a vertical rod (59) is fixedly connected to the outer end of the cross bar (53); an adjusting rod (510) is rotatably connected to the vertical rod (59); a pressure rod (511) is threadedly connected to the adjusting rod (510); an inner end surface of the pressure rod (511) is inclined; and a first limit block (512) fixedly mounted on the fixing seat (52) is slidably connected to the pressure rod (511) in a transverse manner.

2. The fixture for processing automobile parts according to claim 1, characterized in that: A positioning shaft (55) is rotatably connected to the axis of the fixed frame (51), a first bevel gear (513) is fixedly connected to the bottom end of the positioning shaft (55), a rotating disk (56) is rotatably connected to the top of the positioning shaft (55), a linkage rod (57) is rotatably connected to the surface of the rotating disk (56), the other end of the linkage rod (57) is rotatably connected to a moving block (58) via a rotating shaft, and the top of the rotating shaft is connected to the bottom of the clamping block (54), and the moving block (58) is slidably mounted on the fixed frame (51).

3. The fixture for processing automobile parts according to claim 2, characterized in that: The two ends of the workbench (2) are fixedly connected to a driving shaft (514); a driven wheel (515) and a first gear (516) are arranged on the outer wall of the driving shaft (514); the driven wheel (515) is fixedly connected to the driving shaft (514); the first gear (516) is sleeved on the driving shaft (514); a driving motor (517) is fixedly connected to the outer end of the fixed frame (1); a mounting shaft (518) is fixedly connected to the output end of the driving motor (517); a driving wheel (519) and a second gear (520) are fixedly connected to the outer wall of the mounting shaft (518); the driving wheel (519) and the driven wheel (515) are adapted for transmission; and the second gear (520) and the first gear (516) are meshed for transmission.

4. The fixture for processing automobile parts according to claim 3, characterized in that: A rotating rod (539) is rotatably connected to one side of the inner cavity of the workbench (2), and two ends of the crossbar (53) are respectively fixedly connected to a second bevel gear (540) and a third gear (523), and the second bevel gear (540) is meshingly connected to the first bevel gear (513).

5. The fixture for processing automobile parts according to claim 4, characterized in that: The outer wall of the driving shaft (514) is sleeved with a movable frame (521) rotatably mounted on the inner side end of the fixed frame (1), and the first gear (516) is fixedly connected to the movable frame (521), and one end of the movable frame (521) close to the workbench (2) is fixedly connected to a gear ring (522), and the third gear (523) is meshingly connected to the gear ring (522).

6. The fixture for processing automobile parts according to claim 5, characterized in that: A sleeve (527) is fixedly mounted on the top of the fixed frame (1); a plurality of fixed rods (528) fixedly mounted on the fixed frame (1) are arranged in a circular array on the outside of the sleeve (527); a connecting ring (531) is slidably connected to the fixed rod (528); a movable plate (529) is slidably connected to the top of the connecting ring (531); and the movable plate (529) is slidably mounted on the fixed rod (528); a placement block (530) is fixedly connected to one end of the fixed rod (528) close to the sleeve (527); the placement block (530) is L-shaped, and one end of the placement block (530) is located at the bottom of the sleeve (527).

7. The fixture for processing automobile parts according to claim 6, characterized in that: A second limiting block (533) is fixedly connected to the bottom of the fixing rod (528), and a first damping spring (532) sleeved on the fixing rod (528) is provided between the second limiting block (533) and the connecting ring (531).

8. The fixture for processing automobile parts according to claim 7, characterized in that: One end of one of the movable plates (529) is fixedly connected to a connecting block (538); a connecting shaft (525) rotatably mounted on a fixed frame (1) is provided above one side of the connecting block (538); the connecting shaft (525) is transmission-connected to the driving shaft (514) via a synchronous belt pulley transmission assembly (524); and a cam (526) that fits and slides with the connecting block (538) is fixedly connected to the outer wall of the connecting shaft (525).

9. The fixture for processing automobile parts according to claim 8, characterized in that: A tilting block (534) is fixedly connected to the top of the movable plate (529); a pulley (537) mounted on a sleeve (527) is provided on the side of the tilting block (534) away from the fixed rod (528); the pulley (537) slides in contact with the inclined surface of the tilting block (534); a sliding rod (535) is fixedly connected to the side of the tilting block (534) away from the sleeve (527); the sliding rod (535) is slidably mounted on the fixed rod (528); and a second damping spring (536) sleeved on the sliding rod (535) is provided between the fixed rod (528) and the tilting block (534).

Citation Information

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