A fastening device for wear plate machining
The fastening device with multi-angle fixing and elastic adjustment solves the problems of specification adaptation and stress dispersion in the processing of wear-resistant plates, and achieves efficient and safe processing results.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGXI HELDE IND CO LTD
- Filing Date
- 2025-06-17
- Publication Date
- 2026-06-02
AI Technical Summary
Existing wear-resistant plate fastening devices have fixed specifications, making it difficult to adapt to plates of different sizes and shapes, resulting in frequent replacements or adjustments, reducing processing efficiency and increasing costs; a single fastening method cannot distribute stress under complex processing conditions, leading to plate deformation and safety hazards.
A fastening device comprising a processing table, a bracket, a screw, a threaded ring, a spring, and a fixing mechanism was designed. Through multi-angle fixing and elastic adjustment, it can achieve precise adaptation to plates of any size and disperse stress under complex working conditions, avoiding deformation and fixing failure.
It improves processing efficiency, reduces equipment debugging time and labor costs, ensures processing quality and safety, and adapts to the stable fixing of different specifications of boards.
Smart Images
Figure CN224310123U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of wear-resistant plate processing technology, and in particular to a fastening device for wear-resistant plate processing. Background Technology
[0002] In modern industrial production, wear-resistant steel plates are widely used in mining machinery, engineering machinery, power equipment and other fields due to their excellent wear resistance and impact resistance. In the process of processing wear-resistant steel plates, reliable fastening devices are the key to ensuring processing accuracy and production safety.
[0003] Currently, common wear-resistant plate fastening devices on the market generally suffer from two major problems. On the one hand, traditional fastening devices have fixed specifications, making it difficult to adapt to wear-resistant plates of different sizes and shapes. When processing plates of different specifications, it is necessary to frequently change or adjust the fastening devices, resulting in low processing efficiency and increased production costs. On the other hand, existing fastening structures mostly adopt a single fixing method, which cannot effectively distribute stress when facing complex processing conditions such as cutting and drilling. This can easily lead to excessive local stress, causing the wear-resistant plate to deform or shift, which not only affects processing accuracy but also poses safety hazards. Utility Model Content
[0004] To address the shortcomings of existing technologies, this utility model provides a fastening device for processing wear-resistant plates, solving two major problems commonly found in wear-resistant plate fastening devices on the market. Firstly, traditional fastening devices have fixed specifications, making them difficult to adapt to wear-resistant plates of different sizes and shapes. When processing plates of different specifications, frequent replacement or adjustment of the fastening device is required, leading to low processing efficiency and increased production costs. Secondly, existing fastening structures mostly use a single fixing method, which cannot effectively distribute stress when facing complex processing conditions such as cutting and drilling. This can easily lead to excessive local stress, causing deformation and displacement of the wear-resistant plate, affecting processing accuracy and posing safety hazards.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] A fastening device for processing wear-resistant plates includes a processing table, with brackets symmetrically fixedly installed at the lower end of the processing table, a first screw fixedly installed at the center of the lower end of the processing table, a first threaded ring threaded on the first screw, a first spring sleeved on the first threaded ring, a slide frame slidably installed inside the processing table, the two ends of the first spring being fixedly connected to the processing table and the slide frame respectively, a connecting block fixedly installed at the lower end of the slide frame, an inner groove being opened inside the connecting block, the first threaded ring being rotatably installed in the inner groove, and fixing strips symmetrically fixedly installed on the slide frame, each of the two fixing strips having a cross groove symmetrically opened;
[0007] Both sets of cross grooves are equipped with fixing mechanisms;
[0008] The fixing mechanism includes a cross block, and two sets of the cross blocks are slidably installed in two sets of cross grooves respectively. A second screw is fixedly installed on one end of each set of cross blocks that is opposite to each other.
[0009] Preferably, a second threaded ring is threadedly installed on both sets of the second screws, and an adjusting bracket is slidably installed in both of the fixing bars.
[0010] Preferably, a second spring is symmetrically fixedly installed on each of the two adjustment frames, and the ends of the two second springs away from the adjustment frames are respectively fixedly connected to two fixing bars. A third screw is fixedly installed on both ends of the slide.
[0011] Preferably, each of the two third screws is threaded with a third threaded ring, each of the two adjusting brackets is fixedly mounted with an installation strip at the opposite ends, and each of the two installation strips is provided with a pressure strip below it.
[0012] Preferably, a fourth screw is symmetrically fixedly installed on the upper ends of both pressure strips, and the two sets of fourth screws are slidably installed in the two mounting strips respectively, with a fourth threaded ring threadedly installed on each set of fourth screws.
[0013] Compared with the prior art, the present invention has the following beneficial effects:
[0014] First, this equipment can accurately adapt to wear-resistant plates of any size, eliminating the need to replace the device due to differences in plate size, reducing equipment debugging time and labor costs, and significantly improving the processing efficiency of wear-resistant plates.
[0015] Second, this equipment not only achieves basic fixation at the four corners, but also uses the linkage of components such as the third threaded ring, adjusting frame, and second spring to make the pressure bar fix the processing position in a targeted and synchronous manner, dispersing the processing stress, effectively avoiding deformation of the sheet metal and fixation failure, ensuring stable operation under complex working conditions such as cutting and stamping, and improving processing quality and equipment reliability. Attached Figure Description
[0016] The above description is only an overview of the technical solution of this utility model. In order to better understand the technical means of this utility model and to implement it in accordance with the contents of the specification, the preferred embodiments of this utility model are described in detail below with reference to the accompanying drawings.
[0017] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0018] Figure 2 This is an exploded structural diagram of the carriage connection of this utility model;
[0019] Figure 3This is an exploded structural diagram of the clamping block connection of this utility model;
[0020] Figure 4 This is an exploded structural diagram of the pressure strip connection of this utility model.
[0021] Legend: 11. Processing table; 12. Support; 13. First screw; 14. First threaded ring; 15. First spring; 16. Slide; 17. Connecting block; 18. Inner groove; 19. Fixing strip; 21. Cross groove; 22. Cross block; 23. Clamping block; 24. Second screw; 25. Second threaded ring; 26. Adjusting bracket; 27. Second spring; 28. Third screw; 29. Third threaded ring; 31. Mounting strip; 32. Pressure strip; 33. Fourth screw; 34. Fourth threaded ring. Detailed Implementation
[0022] This application provides a fastening device for processing wear-resistant plates, effectively solving two major problems commonly found in current wear-resistant plate fastening devices on the market. Firstly, traditional fastening devices have fixed specifications, making them difficult to adapt to wear-resistant plates of different sizes and shapes. When processing plates of different specifications, frequent replacement or adjustment of the fastening device is required, leading to low processing efficiency and increased production costs. Secondly, existing fastening structures mostly use a single fixing method, which cannot effectively disperse stress when facing complex processing conditions such as cutting and drilling. This can easily lead to excessive local stress, causing deformation and displacement of the wear-resistant plate, affecting processing accuracy and posing safety hazards. This device can accurately adapt to wear-resistant plates of any specification, eliminating the need to replace the device due to differences in plate size, reducing equipment debugging time and labor costs, and significantly improving wear-resistant plate processing efficiency. The device achieves basic four-corner positioning and, through the linkage of components such as the third threaded ring, adjusting frame, and second spring, enables the pressure bar to synchronously and specifically fix the processing position, dispersing processing stress and effectively preventing plate deformation and fixing failure. This ensures stable operation under complex conditions such as cutting and stamping, improving processing quality and equipment reliability.
[0023] Example
[0024] like Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, the technical solution in this application effectively solves two major problems commonly found in wear-resistant plate fastening devices on the market. Firstly, traditional fastening devices have fixed specifications, making them difficult to adapt to wear-resistant plates of different sizes and shapes. When processing plates of different specifications, frequent replacement or adjustment of the fastening device is required, leading to low processing efficiency and increased production costs. Secondly, existing fastening structures mostly use a single fixing method, which cannot effectively distribute stress when facing complex processing conditions such as cutting and drilling. This easily leads to excessive local stress, causing deformation and displacement of the wear-resistant plate, affecting processing accuracy and posing safety hazards. The overall approach is as follows:
[0025] To address the problems existing in the prior art, this utility model provides a fastening device for processing wear-resistant plates, including a processing table 11, a bracket 12 symmetrically fixedly installed at the lower end of the processing table 11, a first screw 13 fixedly installed at the center of the lower end of the processing table 11, a first threaded ring 14 threadedly installed on the first screw 13, a first spring 15 sleeved on the first threaded ring 14, a slide 16 slidably installed inside the processing table 11, the two ends of the first spring 15 being fixedly connected to the processing table 11 and the slide 16 respectively, a connecting block 17 fixedly installed at the lower end of the slide 16, an inner groove 18 being opened inside the connecting block 17, the first threaded ring 14 being rotatably installed in the inner groove 18, and fixing strips 19 symmetrically fixedly installed on the slide 16, each of the two fixing strips 19 having a cross groove 21 symmetrically opened;
[0026] Both sets of cross grooves 21 are equipped with fixing mechanisms;
[0027] The fixing mechanism includes cross blocks 22, with two sets of cross blocks 22 slidably installed in two sets of cross grooves 21. A second screw 24 is fixedly installed on one of the opposite ends of the two sets of cross blocks 22. In use, the wear-resistant plate can be placed on the processing table 11, and then the two sets of clamping blocks 23 can be moved according to the specifications of the wear-resistant plate. The movement of the two sets of clamping blocks 23 will drive the two sets of cross blocks 22 to slide in the two sets of cross grooves 21. When it is moved to a suitable fixing position, the second threaded ring 25 can be rotated on the second screw 24 to complete the fixing. Then the first threaded ring 14 can be rotated. The rotation of the first threaded ring 14 will cause it to move downward. At this time, the connecting block 17 and the slide 16 will move downward. At this time, the first spring 15 will be stretched. At this time, the two sets of clamping blocks 23 will move down to complete the fixing of the four corners of the wear-resistant plate. This equipment is suitable for fixing wear-resistant plates of any specifications, which greatly improves the versatility of the device and reduces the trouble of having to replace different fastening devices due to differences in plate specifications.
[0028] Both sets of second screws 24 are threaded with second threaded rings 25. Adjusting brackets 26 are slidably mounted in both fixing bars 19. Second springs 27 are symmetrically fixedly mounted on both adjusting brackets 26. The ends of the two second springs 27 furthest from the adjusting brackets 26 are respectively fixedly connected to the two fixing bars 19. Third screws 28 are fixedly mounted at both ends of the slide 16. Third threaded rings 29 are threadedly mounted on both third screws 28. Mounting strips 31 are fixedly mounted on opposite ends of the two adjusting brackets 26. Below each mounting strip 31 is a... Before fixing, the pressure strip 32 can rotate two third threaded rings 29 on two third screws 28. The rotation of the two third threaded rings 29 will squeeze the two adjusting brackets 26 and drive them to move relative to each other inside the fixing strip 19. At this time, the two sets of second springs 27 will be compressed accordingly, and the two mounting strips 31 and the pressure strip 32 will also move accordingly. When fixing, the pressure strip 32 will synchronously fix the wear-resistant plate near the processing position, avoiding excessive local force that may cause the plate to deform or the fixing to fail, thus enhancing the reliability of the fixing device under complex processing conditions.
[0029] The upper ends of the two pressure strips 32 are symmetrically fixed with fourth screws 33. The two sets of fourth screws 33 are slidably installed in the two mounting strips 31 respectively. The two sets of fourth screws 33 are threaded with fourth threaded rings 34. When it is necessary to disassemble the pressure strips 32, the fourth threaded rings 34 can be removed from the fourth screws 33, making the installation and removal of the pressure strips 32 more convenient.
[0030] Working principle:
[0031] First, when using the device, the wear-resistant plate can be placed on the processing table 11. Then, according to the specifications of the wear-resistant plate, the two sets of clamping blocks 23 can be moved. The movement of the two sets of clamping blocks 23 will drive the two sets of cross blocks 22 to slide in the two sets of cross grooves 21. When it is moved to a suitable fixed position, the second threaded ring 25 can be rotated on the second screw 24 to complete the fixation. Then, the first threaded ring 14 can be rotated. Under the rotation of the first threaded ring 14, it will move downward. At this time, the connecting block 17 and the slide 16 will move downward. At this time, the first spring 15 will be stretched. At this time, the two sets of clamping blocks 23 will move down to complete the fixation of the four corners of the wear-resistant plate. This device is suitable for fixing wear-resistant plates of any specifications, which greatly improves the versatility of the device and reduces the trouble of having to change different fastening devices due to differences in plate specifications.
[0032] The second step involves rotating two third threaded rings 29 on the two third screws 28 before fixing. The rotation of the two third threaded rings 29 will compress the two adjusting brackets 26 and cause them to move relative to each other inside the fixing strip 19. At this time, the two sets of second springs 27 will be compressed accordingly, and the two mounting strips 31 and pressure strips 32 will also move accordingly. When fixing, the pressure strip 32 will synchronously fix the wear-resistant plate near the processing position, avoiding excessive local stress that could cause the plate to deform or the fixing to fail, thus enhancing the reliability of the fixing device under complex processing conditions.
[0033] Finally, it should be noted that the above embodiments are merely examples for clearly illustrating the present invention and are not intended to limit the implementation. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations. However, obvious variations or modifications derived therefrom are still within the protection scope of this invention.
Claims
1. A fastening device for processing wear-resistant plates, comprising a processing table (11), wherein brackets (12) are symmetrically fixedly installed at the lower end of the processing table (11), and a first screw (13) is fixedly installed at the center of the lower end of the processing table (11), characterized in that, A first threaded ring (14) is threaded on the first screw (13), and a first spring (15) is sleeved on the first threaded ring (14). A slide (16) is slidably installed inside the processing table (11). The two ends of the first spring (15) are fixedly connected to the processing table (11) and the slide (16) respectively. A connecting block (17) is fixedly installed at the lower end of the slide (16). An inner groove (18) is opened inside the connecting block (17). The first threaded ring (14) is rotatably installed in the inner groove (18). Among them, fixing strips (19) are symmetrically fixedly installed on the slide (16), and cross grooves (21) are symmetrically opened in both fixing strips (19); Both sets of cross grooves (21) are equipped with fixing mechanisms; The fixing mechanism includes cross blocks (22), and two sets of cross blocks (22) are slidably installed in two sets of cross grooves (21).
2. The fastening device for processing wear-resistant plates as described in claim 1, characterized in that, Clamping blocks (23) are fixedly installed on the opposite ends of both sets of cross blocks (22); Each of the two sets of cross blocks (22) has a second screw (24) fixedly installed on one of their opposite ends.
3. The fastening device for processing wear-resistant plates as described in claim 2, characterized in that, Both sets of second screws (24) are threaded with second threaded rings (25); An adjusting bracket (26) is slidably installed in each of the two fixing bars (19).
4. The fastening device for processing wear-resistant plates as described in claim 3, characterized in that, Two second springs (27) are symmetrically fixedly installed on the two adjustment frames (26), and the ends of the two second springs (27) away from the adjustment frame (26) are respectively fixedly connected to two fixing bars (19); The slide (16) is fixedly installed with a third screw (28) at both ends.
5. The fastening device for processing wear-resistant plates as described in claim 4, characterized in that, Both of the third screws (28) are threaded with third threaded rings (29), and both of the adjusting brackets (26) are fixedly installed with mounting strips (31) on opposite ends; Each of the two mounting strips (31) is provided with a pressure strip (32) below it.
6. The fastening device for processing wear-resistant plates as described in claim 5, characterized in that, The upper ends of the two pressure strips (32) are symmetrically fixed with fourth screws (33), and the two sets of fourth screws (33) are slidably installed in the two mounting strips (31); Both sets of fourth screws (33) are threaded with fourth threaded rings (34).