Clamping device for production and processing of metal products
The distance of the clamping plate is adjusted through the combined structure of sliding grooves, double-head threaded rods, transmission rods, etc., and the clamping plate is disassembled with the limit grooves, limit rods and other structures, which solves the inconvenience in the adjustment and maintenance of the clamping device in the prior art. The problem of the equipment improves the adaptability and maintenance convenience.
Patent Information
- Application Number
- CN202421181973.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-28
- Publication Date
- 2025-01-14
- Estimated Expiration
- 2034-05-28
AI Technical Summary
The existing metal product production and processing clamping devices are difficult to adjust, cannot adapt to workpieces of different specifications, and the clamping plate is inconvenient to disassemble, which affects the maintenance and replacement of equipment.
The distance adjustment of the clamping plate is achieved by using a combination of slide grooves, double-headed threaded rods, transmission rods, worm gears, worms, motors, synchronization wheels and synchronization belts; at the same time, the limit grooves, limit rods, springs, and toggle plates are used. The coordination with the limiting hole enables the removal and replacement of the clamping plate.
The clamping of workpieces of different specifications is achieved, which reduces the limitations of equipment use, and facilitates maintenance and replacement of clamping plates, improving the flexibility and maintenance convenience of equipment.
Smart Images
Figure CN222345529U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of metal product production, in particular to a metal product production and processing clamping device. Background Art
[0002] The metal products industry includes the manufacturing of structural metal products, metal tools, containers and metal packaging containers, stainless steel and similar daily metal products, etc. With the progress of society and the development of science and technology, metal products are being used more and more widely in industry, agriculture and all areas of people's lives, creating more and more value for society.
[0003] Most of the existing ones are difficult to adjust, resulting in the clamping device being able to only clamp workpieces of corresponding thickness specifications, which in turn limits the use of the equipment. In addition, most of the clamping plates cannot be disassembled, making it inconvenient to maintain or replace them. Utility Model Content
[0004] The utility model aims to solve the shortcomings in the prior art and proposes a clamping device for producing and processing metal products.
[0005] In order to solve the problems existing in the prior art, the utility model adopts the following technical solutions:
[0006] A metal product production and processing clamping device comprises a support platform, a pair of synchronous wheels, and a pair of mounting blocks, wherein an equipment cavity is provided in the support platform, and two pairs of slide grooves are provided on the support platform, and a double-headed threaded rod is rotatably provided in each pair of the slide grooves, and a slider is slidably provided in the slide grooves, and the sliders are threadedly connected with the double-headed threaded rods, and a transmission rod is rotatably provided in the equipment cavity, and a worm gear is fixedly provided on the double-headed threaded rod, and a pair of worm gears are fixedly provided on the transmission rod, and the worm gears are meshed with the worm gears, and a motor is fixedly provided at the bottom of the support platform, and the end of the transmission rod is fixedly connected to a synchronous wheel, and the output end of the motor is fixedly connected to the other synchronous wheel, and a pair of synchronous wheels are sleeved with a synchronous belt, and the mounting blocks are fixedly connected to the sliders, and a pair of grooves are provided on the mounting blocks, and a square cross bar is slidably provided in the grooves, and a pair of square plates are fixedly provided on the square cross bar, and a clamping plate is fixedly provided at the end of each pair of the square cross bars, and a protective pad is fixedly provided on one side of the clamping plate.
[0007] Preferably, a pair of limit grooves are provided in the mounting block, a limit rod is slidably provided in the limit groove, a spring is fixed in the limit groove, the other end of the spring is fixedly connected to the limit rod, a toggle plate is fixedly provided on one side of the limit rod, and a limit hole is provided on one side of the groove.
[0008] Preferably, the square cross bar fits with the inner wall of the groove, the mounting blocks are located in the middle of each pair of square plates, and one of each pair of square plates is located at the end of the square cross bar.
[0009] Preferably, the clamping plates are arranged in a mirror image, and the protective pads are located on opposite sides of the clamping plates.
[0010] Preferably, the threads of the double-threaded rod are all located in the slide groove, and the sliding blocks all pass through the slide groove.
[0011] Preferably, a pair of the mounting blocks are arranged symmetrically, and the double-headed threaded rods both pass through the slide groove.
[0012] Preferably, the worm wheel is located in the middle of the double-start threaded rod, and the transmission rods all pass through the worm.
[0013] Preferably, the limiting rods all pass through the limiting slots, each pair of the limiting rods are symmetrically arranged, the toggle plates all pass through the limiting slots, the limiting holes all correspond to the position heights of the limiting rods, and the lower surface of the limiting rods fits with the upper surface of the square cross bar.
[0014] Compared with the prior art, the beneficial effects of the utility model are:
[0015] 1. In the utility model, by using the slide groove, double-threaded rod, slider, transmission rod, worm gear, worm, motor, synchronous wheel and synchronous belt in coordination, when encountering a metal product, the distance between the clamping plates can be adjusted, so as to clamp workpieces of different specifications and reduce the possible restrictions on the use of the equipment;
[0016] 2. In the present invention, through the coordinated use of the limit groove, the limit rod, the spring, the toggle plate and the limit hole, the clamping plate can be disassembled after long-term use, so as to facilitate the maintenance and replacement of the clamping plate. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:
[0018] Figure 1 It is a schematic diagram of the main structure of the utility model;
[0019] Figure 2 This is a schematic diagram of a cross-sectional view of the slideway mechanism of the utility model;
[0020] Figure 3 This is a schematic diagram of the cross-sectional structure of the equipment cavity of the utility model;
[0021] Figure 4 This is a schematic diagram of the cross-sectional structure of the limit groove of the utility model;
[0022] Serial numbers in the figure: 1. Support platform; 11. Equipment cavity; 12. Slide groove; 13. Double-headed threaded rod; 14. Slider; 15. Transmission rod; 16. Worm gear; 17. Worm; 18. Motor; 19. Synchronous wheel; 111. Synchronous belt; 112. Mounting block; 113. Groove; 114. Square cross bar; 115. Square plate; 116. Clamping plate; 117. Protective pad; 2. Limiting groove; 21. Limiting rod; 22. Spring; 23. Toggle plate; 24. Limiting hole. DETAILED DESCRIPTION
[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0024] Embodiment 1: This embodiment provides a metal product production and processing clamping device, see Figure 1-4 Specifically, it includes a support platform 1, a pair of synchronous wheels 19, and a pair of mounting blocks 112. An equipment cavity 11 is opened in the support platform 1. Two pairs of slide grooves 12 are opened on the support platform 1. A double-headed threaded rod 13 is rotatably provided in each pair of slide grooves 12. A slider 14 is slidably provided in the slide groove 12. The slider 14 is threadedly connected with the double-headed threaded rod 13. A transmission rod 15 is rotatably provided in the equipment cavity 11. A worm gear 16 is fixedly provided on the double-headed threaded rod 13. A pair of worms 17 are fixedly provided on the transmission rod 15. The worm gear 16 is meshed with the worm 17. The bottom of the support platform 1 A motor 18 is fixedly provided, the end of the transmission rod 15 is fixedly connected to a synchronous wheel 19, the output end of the motor 18 is fixedly connected to another synchronous wheel 19, a pair of synchronous wheels 19 are sleeved with a synchronous belt 111, the mounting blocks 112 are fixedly connected to the slider 14, a pair of grooves 113 are opened on the mounting blocks 112, square cross bars 114 are slidably provided in the grooves 113, a pair of square plates 115 are fixedly provided on the square cross bars 114, a clamping plate 116 is fixedly provided at the end of each pair of cross bars 114, and a protective pad 117 is fixedly provided on one side of the clamping plate 116;
[0025] The square cross bar 114 fits with the inner wall of the groove 113, the mounting blocks 112 are located in the middle of each pair of square plates 115, one of each pair of square plates 115 is located at the end of the square cross bar 114, the clamping plates 116 are arranged in a mirror image, the protective pads 117 are located on the opposite side of the clamping plates 116, the threads of the double-headed threaded rods 13 are located in the slide groove 12, the sliders 14 pass through the slide groove 12, a pair of mounting blocks 112 are arranged symmetrically, the double-headed threaded rods 13 pass through the slide groove 12, the worm gear 16 is located in the middle of the double-headed threaded rods 13, and the transmission rods 15 pass through the worm 17.
[0026] In the specific implementation process, Figure 2 and Figure 3 As shown, the metal workpiece to be clamped is placed on the support platform 1, the motor 18 drives the synchronous wheel 19 to rotate through the synchronous belt 111, the synchronous wheel 19 drives the worm 17 to rotate through the transmission rod 15, the worm 17 drives the double-headed threaded rod 13 to rotate through the worm wheel 16, the double-headed threaded rod 13 drives the slider 14 to move toward the middle of the support platform 1 through the slide groove 12, the slider 14 drives the mounting block 112 to move toward the middle, and the mounting block 112 drives the square cross bar 114 to move toward the middle through the groove 113 and the square plate 115 The square cross bar 114 drives the clamping plate 116 to move toward the middle, clamps and fixes the workpiece in the middle of the support table 1 for alignment and processing, and the protective pad 117 provides flexible protection between the clamping plate 116 and the workpiece. Through the coordinated use of the slide groove 12, the double-headed threaded rod 13, the slider 14, the transmission rod 15, the worm gear 16, the worm 17, the motor 18, the synchronous wheel 19 and the synchronous belt 111, when encountering individual metal products, the distance between the clamping plates 116 can be adjusted to clamp workpieces of different specifications.
[0027] Embodiment 2: In embodiment 1, there is still a problem that the clamping plate cannot be disassembled and is inconvenient for maintenance or replacement. Therefore, based on embodiment 1, this embodiment also includes:
[0028] A pair of limit grooves 2 are provided in the mounting blocks 112, limit rods 21 are slidably provided in the limit grooves 2, springs 22 are fixedly provided in the limit grooves 2, the other ends of the springs 22 are fixedly connected to the limit rods 21, a toggle plate 23 is fixedly provided on one side of the limit rods 21, a limit hole 24 is provided on one side of the groove 113, the limit rods 21 pass through the limit grooves 2, each pair of limit rods 21 are symmetrically arranged, the toggle plates 23 pass through the limit grooves 2, the limit holes 24 correspond to the position height of the limit rods 21, and the lower surface of the limit rods 21 fits with the upper surface of the square cross bar 114.
[0029] In the specific implementation process, Figure 1 and Figure 4As shown, when the clamping plate 116 needs to be replaced, the toggle plate 23 is moved toward the middle of the mounting block 112, and the toggle plate 23 drives the limiting rod 21 to move into the limiting groove 2, so that the limiting rod 21 is moved out of the limiting hole 24, and the limiting rod 21 is retracted into the limiting groove 2, so that the limiting rod 21 cancels the other cross bar 114 for limiting, and the clamping plate 116 is removed for maintenance or replacement, and then the square cross bar 114 on the clamping plate 116 after maintenance or replacement is aligned with the groove 11 3. Make the mounting block 112 located between the square plates 115, move the square cross bar 114 downward so that the square cross bar 114 is located at the bottom of the groove 113, loosen the toggle plate 23, and the spring 22 pushes the limiting rod 21 out of the limiting groove 2 and inserts it into the limiting hole 24, completing the maintenance and replacement of the clamping plate 116. Through the coordinated use of the limiting groove 2, the limiting rod 21, the spring 22, the toggle plate 23 and the limiting hole 24, the clamping plate 116 can be disassembled after long-term use.
[0030] Specifically, the working principle and operation method of the utility model are as follows:
[0031] Step 1, place the metal workpiece to be clamped on the support table 1, start the motor 18, the motor 18 drives the synchronous wheel 19 to rotate through the synchronous belt 111, the synchronous wheel 19 drives the worm 17 to rotate through the transmission rod 15, the worm 17 drives the double-headed threaded rod 13 to rotate through the worm wheel 16, the double-headed threaded rod 13 drives the slider 14 to move to the middle of the support table 1 through the slide groove 12, the slider 14 drives the mounting block 112 to move to the middle, the mounting block 112 drives the square cross bar 114 to move to the middle through the groove 113 and the square plate 115, the square cross bar 114 drives the clamping plate 116 to move to the middle, the workpiece is clamped and fixed in the middle of the support table 1, aligned for processing, and the protective pad 117 provides flexible protection between the clamping plate 116 and the workpiece;
[0032] Step 2: When the clamping plate 116 needs to be replaced, the toggle plate 23 is moved toward the middle of the mounting block 112, and the toggle plate 23 drives the limiting rod 21 to move into the limiting groove 2, so that the limiting rod 21 is moved out of the limiting hole 24, and the limiting rod 21 is retracted into the limiting groove 2, so that the limiting rod 21 cancels the opposite cross bar 114 for limiting, and the clamping plate 116 is removed for maintenance or replacement, and then the square cross bar 114 on the maintained or replaced clamping plate 116 is aligned with the groove 113, so that the mounting block 112 is located between the square plates 115, and the square cross bar 114 is moved downward so that the square cross bar 114 is located at the bottom of the groove 113, and the toggle plate 23 is released, and the spring 22 pushes the limiting rod 21 out of the limiting groove 2 and inserts it into the limiting hole 24, and the maintenance and replacement of the clamping plate 116 is completed;
[0033] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A clamping device for metal product production and processing, comprising a support table (1), a pair of synchronous wheels (19), and a pair of mounting blocks (112), characterized in that: The support platform (1) is provided with an equipment cavity (11), and two pairs of slide grooves (12) are provided on the support platform (1), and a double-threaded rod (13) is rotatably provided in each pair of the slide grooves (12), and a slider (14) is slidably provided in the slide grooves (12), and the slider (14) is threadedly connected to the double-threaded rod (13). A transmission rod (15) is rotatably provided in the equipment cavity (11), and a worm wheel (16) is fixedly provided on the double-threaded rod (13), and a pair of worms (17) are fixedly provided on the transmission rod (15), and the worm wheels (16) are meshed with the worms (17). A motor (18) is fixedly provided at the bottom of the support platform (1), and the The end of the transmission rod (15) is fixedly connected to a synchronous wheel (19), the output end of the motor (18) is fixedly connected to another synchronous wheel (19), a pair of the synchronous wheels (19) are sleeved with a synchronous belt (111), the mounting blocks (112) are fixedly connected to the slider (14), the mounting blocks (112) are each provided with a pair of grooves (113), square cross bars (114) are slidably arranged in the grooves (113), a pair of square plates (115) are fixedly arranged on the square cross bars (114), a clamping plate (116) is fixedly arranged at the end of each pair of the square cross bars (114), and a protective pad (117) is fixedly arranged on one side of the clamping plate (116).
2. A metal product production and processing clamping device according to claim 1, characterized in that: A pair of limiting grooves (2) are provided in the mounting block (112), a limiting rod (21) is slidably provided in the limiting groove (2), a spring (22) is fixedly provided in the limiting groove (2), the other end of the spring (22) is fixedly connected to the limiting rod (21), a toggle plate (23) is fixedly provided on one side of the limiting rod (21), and a limiting hole (24) is provided on one side of the groove (113).
3. A metal product production and processing clamping device according to claim 1, characterized in that: The square cross bar (114) fits in the inner wall of the groove (113), the mounting blocks (112) are located in the middle of each pair of square plates (115), and one of each pair of square plates (115) is located at the end of the square cross bar (114).
4. A metal product production and processing clamping device according to claim 1, characterized in that: The clamping plates (116) are arranged in a mirror image, and the protective pad (117) is located on the opposite side of the clamping plates (116).
5. The metal product production and processing clamping device according to claim 1, characterized in that: The threads of the double-threaded rod (13) are all located in the slide groove (12), and the sliding blocks (14) all pass through the slide groove (12).
6. A metal product production and processing clamping device according to claim 1, characterized in that: The pair of mounting blocks (112) are symmetrically arranged, and the double-headed threaded rods (13) both pass through the slide grooves (12).
7. The metal product production and processing clamping device according to claim 1 is characterized by: The worm wheel (16) is located in the middle of the double-threaded rod (13), and the transmission rods (15) all pass through the worm (17).
8. The metal product production and processing clamping device according to claim 2, characterized in that: The limiting rods (21) all pass through the limiting grooves (2), each pair of the limiting rods (21) are symmetrically arranged, the shifting plates (23) all pass through the limiting grooves (2), the limiting holes (24) all correspond to the position heights of the limiting rods (21), and the lower surfaces of the limiting rods (21) are in contact with the upper surfaces of the square cross bars (114).