A compression jaw for product sizing
By introducing anti-offset components and pressing buffer components into the clamps, the problem of positional offset during product shaping is solved, achieving stable workpiece positioning and buffer protection, and improving the shaping effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- FREEWON CHINA CO LTD
- Filing Date
- 2025-06-16
- Publication Date
- 2026-07-21
AI Technical Summary
In the current forming process, the product lacks a positioning structure, which leads to positional deviation, affects the forming effect, and may cause workpiece deformation or damage.
A clamping clamp including an anti-offset component and a pressing buffer component is designed. The anti-offset component achieves pre-positioning through an adjusting screw and a sliding block, while the pressing buffer component provides cushioning and protection through a guide thread tube and an elastic connector to avoid positional displacement and excessive compression.
It achieves pre-positioning before product shaping and buffer protection during the shaping process, ensuring that the workpiece does not deviate from its position during the shaping process, avoiding local deformation or damage, and improving the shaping quality.
Smart Images
Figure CN224525655U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of product shaping technology, specifically a clamp for product shaping. Background Technology
[0002] In the product heat treatment process, the combined effects of uneven thermal stress generated during heating and the extrusion force between products can easily lead to changes in product shape and dimensional deviations. Therefore, it is necessary to set up shaping clamps to adjust the processed products.
[0003] The existing clamping structure can apply precise and controllable external force to deformed products. Based on the product's deformation characteristics and qualification standards, the shape and size of the product can be adjusted. After clamping and shaping, the key indicators of the product, such as dimensional accuracy and shape deviation, can meet the relevant qualification requirements. The products are of various types. During shaping, the product needs to be placed on the lower module, and then the pressing mechanism presses the pressure head down. The product is shaped by the positioning and squeezing at both ends. However, the product is not fixed after placement. When adjusting the pressure, the clamping device may vibrate, which may cause the product's placement position to shift slightly. This results in uneven local force on the workpiece during subsequent squeezing, leading to local deformation or damage to the product and affecting the shaping effect. This needs to be optimized and improved. Utility Model Content
[0004] The purpose of this utility model is to provide a clamp for product shaping, so as to solve the problem mentioned in the background art that the product to be shaped lacks a positioning structure, and the position is easily offset during adjustment, resulting in workpiece deformation and damage, which affects the shaping effect.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a clamp for product shaping, comprising: a support base plate, an adjusting frame fixedly mounted on the top of the support base plate, and a toothed rod slidably connected to the inner side of the adjusting frame; and further comprising an anti-deviation component and a pressure buffer component.
[0006] The anti-offset component is located at the top front of the support base plate. The anti-offset component includes a lower module, a sliding block is connected to the inner side of the lower module, and a pressing positioning plate is connected to the top of the sliding block. The anti-offset component is used for positioning the product before shaping.
[0007] The pressing buffer assembly is located at the bottom end of the toothed rod. The pressing buffer assembly includes a guide threaded tube, and the bottom end of the guide threaded tube is connected to an upper pressure head. The pressing buffer assembly is used for cushioning and protection during product shaping.
[0008] Preferably, an adjusting gear is rotatably connected to the inner top of the adjusting frame, and the adjusting gear meshes with the toothed rod.
[0009] Preferably, a pressing handle is fixedly connected to one end of the adjusting gear, and a positioning screw is connected to one side of the top of the adjusting gear.
[0010] Preferably, the lower module is fixedly installed at the top front of the support base plate, and both ends of the inner side of the lower module are threaded with adjusting screws, with the sliding block rotatably connected to the inner side of the adjusting screws.
[0011] Preferably, the top of the lower module is threaded with a second positioning screw, which engages with the adjusting screw.
[0012] Preferably, an elastic guide rod is slidably connected to the inner side of the sliding block, and a compression positioning plate is fixedly connected to the top of the elastic guide rod. A buffer strip is inserted into the top of the inner side of the compression positioning plate.
[0013] Preferably, the guide threaded tube is slidably connected to the inner bottom end of the toothed rod, and an elastic connector is fixedly connected to the top end of the guide threaded tube. The inner bottom end of the toothed rod is provided with a guide groove that is slidably connected to the guide threaded tube.
[0014] Preferably, the bottom end of the guide threaded tube is threaded with a connecting stud, the bottom end of the connecting stud is fixedly connected with a mounting plate, and the upper pressure head is fixedly installed on the bottom end of the mounting plate.
[0015] Compared with the prior art, the beneficial effects of this utility model are:
[0016] This invention adjusts the position of the sliding block by rotating the adjusting screw inside the lower module, allowing the extrusion positioning plate to fit and clamp the workpiece on the side of the lower module, thus achieving a certain pre-positioning effect. When the upper pressure head at the top presses down, the extrusion positioning plate slides to the bottom of the lower module under the connection of the elastic guide rod, without affecting the shaping process of the product. This design allows for positioning before product shaping, preventing workpiece deviation and ensuring product processing quality.
[0017] When the workpiece is being fitted and shaped, the sliding of the guide thread tube inside the toothed rod, and the buffer protection provided by the elastic connector, can slow down the pressing force after the upper pressure head contacts the workpiece, avoiding excessive force that could cause local deformation of the workpiece, and further ensuring the shaping effect of the equipment. Attached Figure Description
[0018] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0019] Figure 2 This is a schematic diagram of the partially separated three-dimensional structure of this utility model;
[0020] Figure 3 This is a partial cross-sectional three-dimensional structural diagram of the anti-deviation component of this utility model;
[0021] Figure 4 This is a partial cross-sectional three-dimensional structural diagram of the pressing buffer component of this utility model.
[0022] In the diagram: 1. Support base plate; 2. Adjusting frame; 3. Toothed rod; 4. Adjusting gear; 5. Press handle; 6. Positioning screw one; 7. Lower module; 8. Adjusting screw; 9. Sliding block; 10. Positioning screw two; 11. Elastic guide rod; 12. Extrusion positioning plate; 13. Buffer strip; 14. Guide groove; 15. Elastic connector; 16. Guide threaded tube; 17. Connecting stud; 18. Mounting plate; 19. Upper pressure head. Detailed Implementation
[0023] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. This application will now be described in detail with reference to the accompanying drawings and embodiments.
[0024] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort should fall within the scope of protection of the present application.
[0025] like Figure 1 - Figure 4 As shown, this application provides a clamp for product shaping, including: a support base plate 1, an adjustment frame 2 fixedly installed on the top of the support base plate 1, and a toothed rod 3 slidably connected to the inner side of the adjustment frame 2;
[0026] Specifically, such as Figure 2 As shown, an adjusting gear 4 is rotatably connected to the inner top of the adjusting frame 2. The adjusting gear 4 meshes with the toothed rod 3, and the rotation of the adjusting gear 4 will drive the toothed rod 3 to adjust its position by raising or lowering.
[0027] Specifically, such as Figure 2 As shown, a pressing handle 5 is fixedly connected to one end of the adjusting gear 4. The pressing handle 5 facilitates the rotation adjustment of the adjusting gear 4. A positioning screw 6 is connected to one side of the top of the adjusting gear 4. When the positioning screw 6 is screwed down, it is locked on one side of the adjusting gear 4 to limit the rotation position of the adjusting gear 4.
[0028] An anti-offset component is provided at the top front of the support base plate 1. The anti-offset component includes a lower module 7, a sliding block 9 is connected to the inner side of the lower module 7, and a pressing positioning plate 12 is connected to the top of the sliding block 9. The anti-offset component is used for positioning the product before shaping.
[0029] Specifically, such as Figure 3 As shown, the lower module 7 is fixedly installed at the top front of the support base plate 1. Both ends of the inner side of the lower module 7 are threaded with adjusting screws 8. The sliding block 9 is rotatably connected to the inner side of the adjusting screws 8. The threaded rotation of the adjusting screws 8 inside the lower module 7 will drive the sliding block 9 to slide and adjust its position inside the lower module 7, thereby controlling the orientation of the workpiece.
[0030] Specifically, such as Figure 3 As shown, the top of the lower module 7 is threaded with a positioning screw 10. The positioning screw 10 fits into the adjusting screw 8. After the adjusting screw 8 is adjusted, the positioning screw 10 is screwed down and locked into the thread groove of the adjusting screw 8, which restricts the rotation of the adjusting screw 8 and improves the stability of the adjusting screw 8 after adjustment.
[0031] Specifically, such as Figure 3 As shown, an elastic guide rod 11 is slidably connected to the inner side of the sliding block 9, and a compression positioning plate 12 is fixedly connected to the top of the elastic guide rod 11. A buffer strip 13 is inserted into the top of the inner side of the compression positioning plate 12. The elastic guide rod 11 slides and adjusts inside the sliding block 9, and a spring is connected to the outer side of the elastic guide rod 11. The upper and lower ends of the spring are fixedly connected to the top of the sliding block 9 and the bottom of the compression positioning plate 12, respectively. The spring supports the initial position of the compression positioning plate 12. Then, the buffer strip 13 increases the protective performance when the compression positioning plate 12 contacts. The buffer strip 13 is snapped into the compression positioning plate 12 for easy removal.
[0032] The bottom end of the toothed rod 3 is provided with a pressing buffer assembly, which includes a guide thread tube 16. The bottom end of the guide thread tube 16 is connected to an upper pressure head 19. The pressing buffer assembly is used for buffer protection during product shaping.
[0033] Specifically, such as Figure 4 As shown, the guide threaded tube 16 is slidably connected to the inner bottom end of the toothed rod 3, and the top end of the guide threaded tube 16 is fixedly connected to the elastic connector 15. The inner bottom end of the toothed rod 3 is provided with a guide groove 14 that is slidably connected to the guide threaded tube 16. The guide threaded tube 16 slides up and down within the guide groove 14. The top end of the guide threaded tube 16 is fixedly connected to the elastic connector 15, which is used for the reset adjustment after the guide threaded tube 16 is compressed upward.
[0034] Specifically, such as Figure 4 As shown, the bottom end of the guide threaded tube 16 is threadedly connected to a connecting stud 17, and the bottom end of the connecting stud 17 is fixedly connected to a mounting plate 18. The upper pressure head 19 is fixedly installed on the bottom end of the mounting plate 18. The threaded connection between the guide threaded tube 16 and the connecting stud 17 facilitates the removal and replacement of the mounting plate 18.
[0035] In this embodiment: the inner side of the lower module 7 is adjusted by the rotation of the adjusting screw 8, which drives the sliding block 9 to adjust its position, so that the extrusion positioning plate 12 fits and clamps the workpiece on the side of the lower module 7, which has a certain pre-positioning effect. When the upper pressure head 19 at the top presses down, the extrusion positioning plate 12 will slide to the bottom of the lower module 7 under the connection of the elastic guide rod 11, which will not affect the shaping process of the product. When the workpiece is fitted and shaped, the sliding of the guide thread tube 16 on the inner side of the toothed rod 3, and the buffer protection by the elastic connector 15, can slow down the pressing pressure after the upper pressure head 19 contacts the workpiece, avoiding excessive force that could cause local deformation of the workpiece.
[0036] The specific solution is as follows: When reshaping products that have deformed after heat treatment, the product to be reshaped is first placed on the lower module 7. Then, the adjusting screw 8 inside the lower module 7 is rotated to drive the sliding block 9 to slide inside the lower module 7, so that the extrusion positioning plate 12 fits and clamps the product on the side of the lower module 7, which has a certain pre-positioning effect. Then, the pressing handle 5 is rotated, so that the toothed rod 3 rotates and drives the adjusting gear 4 to move up and down, driving the upper pressing head 19 at the top to move downward. The upper pressing head 19 first contacts the extrusion positioning plate 12. The extrusion positioning plate 12 will slide to the bottom of the lower module 7 under the connection of the elastic guide rod 11. At this time, the top of the extrusion positioning plate 12 is attached to the upper surface of the lower module 7, and the upper pressing head 19 is also in contact with the product. At this time, the guide thread tube 16 slides inside the toothed rod 3, and is buffered and protected by the elastic connector 15. After the upper pressing head 19 contacts the workpiece, the operator slows down the pressing force on the pressing handle 5 to avoid excessive force causing local deformation of the workpiece.
[0037] Those skilled in the art should understand that the discussion of any of the above embodiments is merely exemplary; within the framework of this invention, the technical features of the above embodiments or different embodiments can also be combined, the steps can be implemented in any order, and there are many other variations of the different aspects of this invention as described above, which are not provided in the details for the sake of brevity.
[0038] This utility model is intended to cover all such substitutions, modifications, and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A clamp for product shaping, comprising: A supporting base plate (1), wherein an adjusting frame (2) is fixedly installed at the top of the supporting base plate (1), and a toothed rod (3) is slidably connected to the inner side of the adjusting frame (2), characterized in that it further includes: An anti-offset component is provided at the top front of the support base plate (1). The anti-offset component includes a lower module (7), a sliding block (9) is connected to the inner side of the lower module (7), and a squeezing positioning plate (12) is connected to the top of the sliding block (9). The anti-offset component is used for positioning the product before shaping. The pressing buffer assembly is located at the bottom end of the toothed rod (3). The pressing buffer assembly includes a guide threaded tube (16), and the bottom end of the guide threaded tube (16) is connected to an upper pressure head (19). The pressing buffer assembly is used for buffer protection during product shaping.
2. The clamping forceps for product shaping according to claim 1, characterized in that, An adjusting gear (4) is rotatably connected to the inner top of the adjusting frame (2), and the adjusting gear (4) meshes with the toothed rod (3).
3. A clamp for product shaping according to claim 2, characterized in that, One end of the adjusting gear (4) is fixedly connected to a pressing handle (5), and a positioning screw (6) is connected to one side of the top end of the adjusting gear (4).
4. A clamp for product shaping according to claim 1, characterized in that, The lower module (7) is fixedly installed at the top front of the support base plate (1). The two ends of the inner side of the lower module (7) are threaded with adjusting screws (8), and the sliding block (9) is rotatably connected to the inner side of the adjusting screws (8).
5. A clamp for product shaping according to claim 4, characterized in that, The top of the lower module (7) is threaded with a positioning screw two (10), which is in contact with the adjusting screw (8).
6. A clamp for product shaping according to claim 4, characterized in that, The inner side of the sliding block (9) is slidably connected to an elastic guide rod (11), the extrusion positioning plate (12) is fixedly connected to the top end of the elastic guide rod (11), and a buffer strip (13) is inserted into the top end of the inner side of the extrusion positioning plate (12).
7. A clamp for product shaping according to claim 1, characterized in that, The guide thread tube (16) is slidably connected to the inner bottom end of the toothed rod (3), and the top end of the guide thread tube (16) is fixedly connected to an elastic connector (15). The inner bottom end of the toothed rod (3) is provided with a guide groove (14) that is slidably connected to the guide thread tube (16).
8. A clamp for product shaping according to claim 7, characterized in that, The bottom end of the guide threaded tube (16) is threadedly connected to a connecting stud (17), and the bottom end of the connecting stud (17) is fixedly connected to a mounting plate (18). The upper pressure head (19) is fixedly installed on the bottom end of the mounting plate (18).