Tungsten-molybdenum plate precise control forming device with switchable clamp
By using a switchable fixture structure, and utilizing a servo motor and transmission belt to drive the threaded rod, the tungsten molybdenum plate fixture module can be quickly changed, solving the problem that traditional fixtures are difficult to adapt to plates of different shapes and improving production efficiency.
Patent Information
- Application Number
- CN202520449089.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-14
- Publication Date
- 2026-01-20
- Estimated Expiration
- 2035-03-14
AI Technical Summary
The existing precision forming equipment for tungsten and molybdenum plates uses traditional fixtures with fixed structures, which are difficult to adapt to the clamping requirements of different shapes. This results in time-consuming and labor-intensive fixture replacements, reducing production efficiency.
The fixture adopts a switchable fixture structure, which uses a servo motor to drive the rotating shaft and a transmission belt to drive the threaded rod, enabling quick replacement of the fixture modules. Combined with the cooperation of the trapezoidal block and the limit groove, it ensures the stable movement and accurate replacement of the fixture modules.
It enables quick replacement of fixture modules, improves work efficiency, reduces operation time and labor, and enhances the production efficiency of tungsten and molybdenum sheet processing.
Smart Images
Figure CN223811453U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to tungsten molybdenum plate processing related technical field especially tungsten molybdenum plate precision control forming device of switchable clamp. BACKGROUND
[0002] Tungsten molybdenum alloy refers to the alloy composed of tungsten and molybdenum, and the tungsten content in commonly used tungsten molybdenum alloy is 30% to 50%, and the preparation method of tungsten molybdenum alloy is the same as that of metal molybdenum and molybdenum alloy, that is, two methods of powder metallurgy sintering and processing and smelting processing, which can prepare rods, plates, wires or other profiles, and the tungsten molybdenum plate is widely used in aerospace, electronic power and other fields due to its high melting point, high strength and corrosion resistance, etc., and different clamps are needed for different shapes of tungsten molybdenum plate during processing, therefore, a tungsten molybdenum plate precision control forming device with switchable clamp is particularly needed.
[0003] However, the existing tungsten molybdenum plate precision control forming device has a fixed traditional clamp structure, which is difficult to adapt to different shapes, such as the clamping requirements of rectangular and special-shaped plates, and it takes time and effort to replace the clamp, which reduces the production efficiency of tungsten molybdenum plate. UTILITY MODEL CONTENT
[0004] The utility model aims at providing a tungsten molybdenum plate precision control forming device with switchable clamp to solve the problem of the existing tungsten molybdenum plate precision control forming device with fixed traditional clamp structure, which is difficult to adapt to different shapes, such as the clamping requirements of rectangular and special-shaped plates, and it takes time and effort to replace the clamp, which reduces the production efficiency of tungsten molybdenum plate.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a tungsten molybdenum plate precision control forming device with switchable clamp, comprising a base, the upper surface of the base is fixedly connected with an outer frame, one side surface of the outer frame is provided with a forming mechanism, and the upper surface of the base is provided with a switching mechanism;
[0006] The switching mechanism comprises a side plate, a rotating shaft, a servo motor, a transmission belt, a threaded rod, a moving block, a fixed plate, a trapezoidal block, a clamp module, a trapezoidal groove, a limiting block and a limiting groove, the upper surface of the base is fixedly connected with the side plate, one side surface of the side plate is rotatably connected with the rotating shaft, one end of the rotating shaft is fixedly connected with the servo motor, the outer surface of the rotating shaft is rotatably connected with the transmission belt, one end of the rotating shaft is fixedly connected with the threaded rod, the outer surface of the threaded rod is threadedly connected with the moving block, one side surface of the moving block is fixedly connected with the fixed plate, one side surface of the fixed plate is fixedly connected with the trapezoidal block, the outer surface of the trapezoidal block is slidably connected with the clamp module, one side surface of the clamp module is provided with the trapezoidal groove, and the lower surface of the clamp module is fixedly connected with the limiting block.
[0007] Preferably, the side plates are provided with two groups on the upper surface of the base, and the rotating shafts are provided with two groups.
[0008] Preferably, the outer size of the trapezoidal block is consistent with the inner size of the trapezoidal slot, and the trapezoidal block is symmetrically arranged along the central axis of the fixing plate.
[0009] Preferably, the outer size of the limiting block is consistent with the inner size of the limiting slot, and the limiting block is provided with two groups on the lower surface of the clamp module.
[0010] Preferably, the forming mechanism comprises a sliding groove, a sliding block, a mounting plate, a hydraulic cylinder and a pressure plate, one side surface of the outer frame is provided with the sliding groove, the inner surface of the sliding groove is slidably connected with the sliding block, one side surface of the sliding block is fixedly connected with the mounting plate, the upper surface of the mounting plate is fixedly connected with the hydraulic cylinder, and the lower surface of the mounting plate is fixedly connected with the pressure plate.
[0011] Preferably, the inner size of the sliding groove is consistent with the outer size of the sliding block, and the sliding groove is symmetrically arranged along the central axis of the outer frame.
[0012] Preferably, the outer size of the mounting plate is consistent with the inner size of the outer frame, and the mounting plate is fixedly connected with the pressure plate through bolts.
[0013] Compared with the prior art, the tungsten-molybdenum plate precision control forming device of the switchable clamp has the advantages that: when in use, the servo motor is started to drive the rotating shaft to rotate, and another rotating shaft can be driven to rotate synchronously through the transmission belt, one end of each rotating shaft is fixedly connected with a threaded rod, so that the rotating shaft can drive the threaded rod to rotate, according to the principle of threaded transmission, when the threaded rod rotates, the moving block moves linearly on the threaded rod, thereby driving the fixing plate to move, the outer surface of the trapezoidal block is slidably connected with the trapezoidal slot formed in one side surface of the clamp module, so that the trapezoidal block and the clamp module can also move, at the same time, the limiting slot limits the limiting block, so that the clamp module moves more stably, when the clamp module moves to the outside of the outer frame, the clamp module can be replaced, then the trapezoidal slot of the new clamp module is aligned with the trapezoidal block, at the same time, the limiting block enters the limiting slot, then the servo motor is reversed, so that the new clamp module can be pulled back to the inside of the outer frame, thereby completing the replacement of the clamp module, saving time and effort, and improving work efficiency. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 It is a side view of the appearance structure of the utility model;
[0015] Figure 2 It is a forming mechanism structure schematic view of the utility model;
[0016] Figure 3 It is the schematic diagram of mutual cooperation structure of the rotating shaft and the transmission belt of the utility model;
[0017] Figure 4 It is the schematic diagram of mutual cooperation structure of the switching mechanism of the utility model.
[0018] In the figure: 1, base; 2, outer frame; 3, forming mechanism; 301, sliding groove; 302, sliding block; 303, mounting plate; 304, hydraulic cylinder; 305, pressure plate; 4, switching mechanism; 401, side plate; 402, rotating shaft; 403, servo motor; 404, transmission belt; 405, threaded rod; 406, moving block; 407, fixed plate; 408, trapezoidal block; 409, clamp module; 410, trapezoidal groove; 411, limit block; 412, limit groove. DETAILED DESCRIPTION
[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0020] Please refer to Figures 1-4 The utility model provides a kind of technical scheme: a switchable clamp's tungsten molybdenum plate precision control forming device, including base 1, the upper surface of base 1 is fixedly connected with outer frame 2, the side surface of outer frame 2 is provided with forming mechanism 3, the upper surface of base 1 is provided with switching mechanism 4;
[0021] The switching mechanism 4 comprises a side plate 401, a rotating shaft 402, a servo motor 403, a transmission belt 404, a threaded rod 405, a moving block 406, a fixed plate 407, a trapezoidal block 408, a clamp module 409, a trapezoidal groove 410, a limiting block 411 and a limiting groove 412, the upper surface of the base 1 is fixedly connected with the side plate 401, one side surface of the side plate 401 is rotatably connected with the rotating shaft 402, one end of the rotating shaft 402 is fixedly connected with the servo motor 403, the outer surface of the rotating shaft 402 is rotatably connected with the transmission belt 404, one end of the rotating shaft 402 is fixedly connected with the threaded rod 405, the outer surface of the threaded rod 405 is threadedly connected with the moving block 406, one side surface of the moving block 406 is fixedly connected with the fixed plate 407, one side surface of the fixed plate 407 is fixedly connected with the trapezoidal block 408, the outer surface of the trapezoidal block 408 is slidably connected with the clamp module 409, one side surface of the clamp module 409 is provided with the trapezoidal groove 410, the lower surface of the clamp module 409 is fixedly connected with the limiting block 411, the upper surface of the base 1 is provided with the limiting groove 412, through the arrangement of the side plate 401, the rotating shaft 402, the servo motor 403, the transmission belt 404, the threaded rod 405, the moving block 406, the fixed plate 407, the trapezoidal block 408, the clamp module 409, the trapezoidal groove 410, the limiting block 411 and the limiting groove 412, in use, the servo motor 403 is started to drive the rotating shaft 402 to rotate, when the rotating shaft 402 rotates, another set of rotating shaft 402 can be driven to rotate synchronously through the transmission belt 404, one end of each set of rotating shaft 402 is fixedly connected with the threaded rod 405, so that the rotating shaft 402 rotates to drive the threaded rod 405 to rotate, according to the principle of screw transmission, when the threaded rod 405 rotates, the moving block 406 moves linearly on the threaded rod 405 to drive the fixed plate 407 to move, the outer surface of the trapezoidal block 408 is slidably connected with the trapezoidal groove 410 on one side surface of the clamp module 409, so that the trapezoidal block 408 and the clamp module 409 are driven to move, at the same time, the limiting groove 412 limits the limiting block 411 to move to make the clamp module 409 move more stably, when the clamp module 409 moves to the outside of the outer frame 2, the clamp module 409 can be replaced, then the trapezoidal groove 410 of the new clamp module 409 is aligned with the trapezoidal block 408, at the same time, the limiting block 411 enters the inside of the limiting groove 412, then the servo motor 403 is reversed to pull the new clamp module 409 back to the inside of the outer frame 2, so that the replacement of the clamp module 409 is completed, which saves time and effort and improves work efficiency.
[0022] Further, the side plate 401 is provided with two sets on the upper surface of the base 1, the rotating shaft 402 is provided with two sets, through the arrangement of the side plate 401, in use, the two sets of side plates 401 can better support and fix the rotating shaft 402, so that the rotating shaft 402 can maintain better coaxiality and perpendicularity during rotation, and reduce the shaking and deviation of the rotating shaft 402 during rotation.
[0023] Further, the outer size of the trapezoidal block 408 and the inner size of the trapezoidal groove 410 match, the trapezoidal block 408 is arranged symmetrically with the central axis of the fixing plate 407, through the arrangement of the trapezoidal block 408 and the trapezoidal groove 410, in use, the trapezoidal block 408 will enter the inside of the trapezoidal groove 410, the trapezoidal groove 410 limits the trapezoidal block 408, so that the movement of the clamp module 409 is more stable.
[0024] Further, the outer size of the limiting block 411 and the inner size of the limiting groove 412 match, the limiting block 411 is arranged on the lower surface of the clamp module 409 in two groups, through the arrangement of the limiting block 411 and the limiting groove 412, in use, the limiting block 411 will slide in the limiting groove 412, the limiting groove 412 limits the limiting block 411, so as to ensure that the clamp module 409 can only move linearly along the direction specified by the limiting groove 412, preventing the clamp module 409 from deviating or shaking during movement, and improving the stability and accuracy of the entire switching mechanism 4.
[0025] Further, the forming mechanism 3 includes a sliding groove 301, a sliding block 302, a mounting plate 303, a hydraulic cylinder 304 and a pressure plate 305, the outer frame 2 is provided with a sliding groove 301 on one side surface, the inner surface of the sliding groove 301 is slidably connected with a sliding block 302, one side surface of the sliding block 302 is fixedly connected with a mounting plate 303, the upper surface of the mounting plate 303 is fixedly connected with a hydraulic cylinder 304, and the lower surface of the mounting plate 303 is fixedly connected with a pressure plate 305, through the arrangement of the sliding groove 301, the sliding block 302, the mounting plate 303, the hydraulic cylinder 304 and the pressure plate 305, in use, the hydraulic cylinder 304 is started, the piston rod thereof will perform extension and retraction movement, so as to drive the mounting plate 303 to move, the sliding block 302 on one side of the mounting plate 303 is slidably connected with the sliding groove 301 on the outer frame 2, and the sizes of the two match, which ensures that the mounting plate 303 can stably move along the direction of the sliding groove 301 during movement, avoiding deviation and shaking, playing a guiding and stabilizing role, the pressure plate 305 is fixed below the mounting plate 303, and the pressure plate 305 will also move up and down with the movement of the mounting plate 303, when the forming operation is needed, the pressure plate 305 moves downward to apply pressure to the object below, so as to complete the forming work; after the work is completed, the piston rod of the hydraulic cylinder 304 is retracted to drive the pressure plate 305 to rise and reset.
[0026] Further, the inner side size of the sliding groove 301 and the outer side size of the sliding block 302 are matched, the sliding groove 301 is symmetrically arranged with the central axis of the outer frame 2, through the arrangement of the sliding groove 301 and the sliding block 302, in use, the sliding block 302 slides in the inner side of the sliding groove 301, the sliding groove 301 limits the sliding block 302, so that the movement of the mounting plate 303 is more stable.
[0027] Further, the outer side size of the mounting plate 303 and the inner side size of the outer frame 2 are matched, the mounting plate 303 is fixedly connected with the pressure plate 305 through bolts, through the arrangement of the mounting plate 303, in use, the mounting plate 303 is slidingly connected with the outer frame 2, so that the movement of the mounting plate 303 is more stable.
[0028] Working principle: start the hydraulic cylinder 304, the piston rod will perform extension and retraction movement, which can drive the mounting plate 303 to move together, the sliding block 302 on one side of the mounting plate 303 is slidingly connected with the sliding groove 301 on the outer frame 2, and the sizes of the two are matched, which ensures that the mounting plate 303 can move stably along the direction of the sliding groove 301 during movement, avoiding deviation and shaking, playing a guiding and stabilizing role, the pressure plate 305 is fixed below the mounting plate 303, with the movement of the mounting plate 303, the pressure plate 305 also moves up and down, when forming operation is needed, the pressure plate 305 moves downward to exert pressure on the object below, thereby completing the forming work; after the work is completed, the piston rod of the hydraulic cylinder 304 is retracted to drive the pressure plate 305 to rise and reset, when the clamp needs to be replaced, start the servo motor 403 to drive the rotating shaft 402 to rotate, when the rotating shaft 402 rotates, another set of rotating shaft 402 can be driven to rotate synchronously through the transmission belt 404, one end of each rotating shaft 402 is fixedly connected with a threaded rod 405, so the rotating shaft 402 rotates to drive the threaded rod 405 to rotate, according to the principle of threaded transmission, when the threaded rod 405 rotates, the moving block 406 moves linearly on the threaded rod 405 to drive the fixed plate 407 to move, the outer side surface of the trapezoidal block 408 is slidingly connected with the trapezoidal groove 410 opened on one side surface of the clamp module 409, so the trapezoidal block 408 and the clamp module 409 also move together, at the same time, the limiting groove 412 limits the limiting block 411 to make the clamp module 409 move more stably, when the clamp module 409 moves out of the outer frame 2, the clamp module 409 can be replaced, then the trapezoidal groove 410 of the new clamp module 409 is aligned with the trapezoidal block 408, at the same time, the limiting block 411 enters the inside of the limiting groove 412, then the servo motor 403 is reversed to pull the new clamp module 409 back to the inside of the outer frame 2, thereby completing the replacement of the clamp module 409, saving time and effort, and improving work efficiency.
[0029] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A switchable clamp tungsten-molybdenum plate precision forming device, comprising a base (1), characterized in that: The upper surface of the base (1) is fixedly connected with an outer frame (2), one side surface of the outer frame (2) is provided with a forming mechanism (3), and the upper surface of the base (1) is provided with a switching mechanism (4). The switching mechanism (4) comprises a side plate (401), a rotating shaft (402), a servo motor (403), a transmission belt (404), a threaded rod (405), a moving block (406), a fixed plate (407), a trapezoidal block (408), a clamp module (409), a trapezoidal groove (410), a limiting block (411) and a limiting groove (412), the upper surface of the base (1) is fixedly connected with the side plate (401), one side surface of the side plate (401) is rotatably connected with the rotating shaft (402), one end of the rotating shaft (402) is fixedly connected with the servo motor (403), the outer surface of the rotating shaft (402) is rotatably connected with the transmission belt (404), one end of the rotating shaft (402) is fixedly connected with the threaded rod (405), the outer surface of the threaded rod (405) is threadedly connected with the moving block (406), one side surface of the moving block (406) is fixedly connected with the fixed plate (407), one side surface of the fixed plate (407) is fixedly connected with the trapezoidal block (408), the outer surface of the trapezoidal block (408) is slidably connected with the clamp module (409), one side surface of the clamp module (409) is provided with the trapezoidal groove (410), the lower surface of the clamp module (409) is fixedly connected with the limiting block (411), and the upper surface of the base (1) is provided with the limiting groove (412).
2. The apparatus according to claim 1, wherein: The side plate (401) is provided with two groups on the upper surface of the base (1), and the rotating shaft (402) is provided with two groups.
3. The apparatus according to claim 1, wherein the apparatus is a switchable clamp for precision forming of tungsten-molybdenum sheet material. The outer size of the trapezoidal block (408) and the inner size of the trapezoidal groove (410) are matched, and the trapezoidal block (408) is symmetrically arranged about the central axis of the fixed plate (407).
4. The apparatus according to claim 1, wherein: The outer size of the limiting block (411) and the inner size of the limiting groove (412) are matched, and the limiting block (411) is provided with two groups on the lower surface of the clamp module (409).
5. The apparatus according to claim 1, wherein: The forming mechanism (3) comprises a sliding groove (301), a sliding block (302), a mounting plate (303), a hydraulic cylinder (304) and a pressure plate (305), one side surface of the outer frame (2) is provided with the sliding groove (301), the inner surface of the sliding groove (301) is slidably connected with the sliding block (302), one side surface of the sliding block (302) is fixedly connected with the mounting plate (303), the upper surface of the mounting plate (303) is fixedly connected with the hydraulic cylinder (304), and the lower surface of the mounting plate (303) is fixedly connected with the pressure plate (305).
6. The apparatus according to claim 5, wherein: The inner size of the sliding groove (301) and the outer size of the sliding block (302) are matched, and the sliding groove (301) is symmetrically arranged about the central axis of the outer frame (2).
7. The apparatus according to claim 5, wherein: The outer size of the mounting plate (303) and the inner size of the outer frame (2) are matched, and the mounting plate (303) is fixedly connected with the pressure plate (305) through bolts.