Stamping part with low thermal expansion performance

Abstract

The utility model relates to a stamping part with low thermal expansion performance, which comprises a first stamping part, second stamping parts are lapped on two sides of the first stamping part, the first stamping part and the second stamping parts are made of materials with low thermal expansion performance, and a plurality of groups of clamping grooves are arranged on one side of the outer wall of each second stamping part close to the first stamping part. And a clamping seat is slidably connected to the inner side of the clamping groove, the clamping seat is connected with the second stamping part in a clamping mode through an extension locking mechanism, and the extension locking mechanism comprises an inserting assembly and a rotary hanging assembly. The stamping part has the advantages that when a worker assembles or splits and replaces the first stamping part and the second stamping part, all sets of rotating rods do not need to be twisted one by one, the labor amount is reduced, and the work efficiency during replacement and maintenance is further improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to stamping part technical field, concretely relates to a low thermal expansion performance stamping part. BACKGROUND

[0002] Stamping is a forming process that uses presses and dies to shape sheet, strip, tube and profile by applying force to make plastic deformation or separation, so as to obtain the required shape and size of workpiece. Stamping and forging belong to plastic processing, and are collectively referred to as forging. The blank for stamping is mainly hot-rolled and cold-rolled steel plate and steel strip. The stamping part is generally stamped as a whole for use. When the stamping part wears or deforms at a certain position, the entire stamping part needs to be replaced, increasing the use cost. Therefore, a fastening type stamping part is proposed.

[0003] In the prior art, a fastening type stamping part is disclosed in Chinese patent No. CN219263920U, which comprises a first stamping part, a second stamping part and a third stamping part. The bottom of the first stamping part is provided with the second stamping part, the bottom of the second stamping part is provided with the third stamping part, and the second stamping part is provided with a connecting assembly. Although the first stamping part, the second stamping part and the third stamping part can be fastened or detached according to actual use requirements, the worker still needs to twist each group of rotating rods one by one when disassembling. The disassembly, maintenance and replacement process is relatively complicated and time-consuming, which affects the work efficiency during actual use. UTILITY MODEL CONTENT

[0004] In view of the shortcomings of the prior art, the utility model provides a low thermal expansion performance stamping part. When assembling or disassembling and replacing the first stamping part and the second stamping part, the worker does not need to twist each group of rotating rods one by one, which reduces the labor amount and further improves the work efficiency during replacement and maintenance.

[0005] The utility model provides the following technical scheme, a low thermal expansion performance stamping part, comprising: a first stamping part, both sides of the first stamping part are overlapped with a second stamping part, the first stamping part and the second stamping part are made of materials with low thermal expansion performance, one side of the outer wall of the second stamping part close to the first stamping part is arranged with a plurality of clamping grooves, the inner side of the clamping groove is slidably connected with a clamping seat, the clamping seat is clamped and connected with the second stamping part through an extension locking mechanism, the extension locking mechanism comprises a plug-in assembly and a rotary hanging assembly, the plug-in assembly is used to lock the first stamping part and the second stamping part, and the rotary hanging assembly is used to operate the plug-in assembly to unlock.

[0006] As the preferred scheme of the utility model, the rotating and hanging assembly comprises an operating rod which is slidably connected in the clamping seat, a reset slot is formed in one side of the operating rod outer wall in the clamping seat, a reset plate is rotatably connected to the operating rod outer wall, a limiting slot is formed in one side of the reset slot in the clamping seat, and one end of the reset plate is slidably connected to the limiting slot.

[0007] As the preferred scheme of the utility model, a first spring is arranged between one side of the reset plate and the reset slot inner wall, a clamping plate is arranged on one side of the operating rod outer wall below the reset plate, a rotating slot is formed in one side of the reset slot in the clamping seat, the rotating slot is slidably connected to the clamping plate, a clamping slot is formed in one side of the rotating slot in the clamping seat, and the clamping plate is clampingly connected to the clamping slot.

[0008] As the preferred scheme of the utility model, one end of the operating rod extending to the outside of the clamping seat is rotatably connected to a pull ring, the pull ring is made of rubber, a hanging rod is arranged on one side of the operating rod at the top of the clamping seat, and the cross section of the hanging rod is F-shaped.

[0009] As the preferred scheme of the utility model, the plug-in assembly comprises a movable slot formed in the clamping seat and located on the other section of the operating rod outer wall, a linkage sleeve is rotatably connected to one end of the operating rod outer wall in the movable slot, two groups of positioning plates are arranged on one end of the linkage sleeve, an operating rod is rotatably connected between the two groups of positioning plates, and a torsion spring is arranged on one end of the operating rod and the outer wall of one group of positioning plates.

[0010] As the preferred scheme of the utility model, an extension slot is formed in the other side of the movable slot in the clamping seat, a push plate is fixedly arranged on the outer wall of the operating rod, the push plate is slidably connected to the extension slot, a synchronous plate is arranged on the other side of the outer wall of the linkage sleeve, and the synchronous plate is slidably connected to the movable slot.

[0011] As the preferred scheme of the utility model, an extrusion slot is formed in the other side of the extension slot in the clamping seat, a sliding rod is arranged on one side of the extrusion slot inner wall, a connecting plate is slidably connected to the sliding rod outer wall, a plug-in plate is arranged on the other end of the connecting plate, an extrusion plate is arranged on the other end of the plug-in plate outer wall, a second spring is arranged between the extrusion plate and the extrusion slot inner wall, a top slot is formed in one end of the plug-in plate, the push plate is slidably connected to the top slot, a through hole is formed in one side of the clamping seat outer wall, and a plug-in slot corresponding to the through hole is formed in the clamping slot inner wall.

[0012] The utility model discloses the beneficial effect is: through plug-in assembly locking first punch and second punch, rotating and hanging assembly operation plug-in assembly and unlock, when the staff is to first punch and second punch and is assembled or split replacement, does not need to twist each group of rotating rod one by one, alleviates the labor quantity, further improves the work efficiency when replacing and maintaining. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1The utility model discloses a whole structure schematic diagram;

[0014] Figure 2 The utility model discloses a snap seat partial stereoscopic structure schematic diagram;

[0015] Figure 3 The utility model discloses a first stamping part and second stamping part partial section structure schematic diagram;

[0016] Figure 4 The utility model discloses a snap seat partial section structure schematic diagram;

[0017] In the drawing: 1, first stamping part;2, second stamping part;3, snap seat;4, operating rod;5, reset board;6, first spring;7, clamping plate;8, pull ring;9, hanging rod;10, linkage cover;11, positioning plate;12, torsion spring;13, push plate;14, synchronous board;15, slide rod;16, plugboard;17, extrusion plate;18, clamping groove. Specific implementation

[0018] In order to make the technical problem that the utility model solves, the technical scheme that adopts and the technical effect that reaches more clearly, the following will combine the technical scheme of the embodiment of the utility model with the drawing and make further detailed description, obviously, the described embodiment only is a part embodiment of the utility model, and is not all the embodiment. Based on the embodiment in the utility model, all other embodiments that the person skilled in the art obtains without making creative labor belong to the range of protection of the utility model.

[0019] Embodiment:

[0020] As Figures 1 to 4 The utility model discloses a low thermal expansion performance stamping part, include: first stamping part 1, the both sides of first stamping part 1 are overlapped and have second stamping part 2, first stamping part 1 and second stamping part 2 all adopt the material of having low thermal expansion performance and are made, and the outer wall of second stamping part 2 is arranged and is opened with multiple sets of snap groove on the side close to first stamping part 1, and the inside of snap groove is slidably connected with snap seat 3, and snap seat 3 is connected with second stamping part 2 through extension locking mechanism and is connected with second stamping part 2, and extension locking mechanism includes plug-in assembly and rotary hanging assembly, and plug-in assembly is used to lock first stamping part 1 and second stamping part 2, and rotary hanging assembly is used to operate plug-in assembly and unlock, and the device can lock first stamping part 1 and second stamping part 2 through plug-in assembly when using, and rotary hanging assembly operates plug-in assembly and unlocks, and when assembling or disassembling and replacing first stamping part 1 and second stamping part 2, staff does not need to twist each group of rotation lever one by one, and the labor amount is reduced, and the work efficiency when replacing and maintaining is further improved.

[0021] In the embodiment, as Figure 1 、 Figure 2 and Figure 3As shown, the rotating hanging assembly comprises an operating rod 4 slidably connected to the inside of the clamping seat 3, the inside of the clamping seat 3 is provided with a reset slot on one side of the outer wall of the operating rod 4, and the outer wall of the operating rod 4 is rotatably connected with a reset plate 5. The inside of the clamping seat 3 is provided with a limiting slot on one side of the reset slot, and one end of the reset plate 5 is slidably connected with the limiting slot. First, the first stamping part 1 and the two groups of second stamping parts 2 are overlapped, the clamping seat 3 is clamped with the clamping slot, the pull ring 8 can be buckled to drive the operating rod 4 to slide in the inside of the clamping seat 3, so that the clamping plate 7 is separated from the inside of the clamping slot 18 and moves to the inside of the rotating slot below.

[0022] In this embodiment, as shown in Figure 1 、 Figure 2 and Figure 3 , the first spring 6 is installed between one side of the reset plate 5 and the inner wall of the reset slot, the clamping plate 7 is installed on one side of the outer wall of the operating rod 4 below the reset plate 5, the rotating slot is provided in the inside of the clamping seat 3 on one side of the reset slot, the rotating slot is slidably connected with the clamping plate 7, the clamping slot 18 is provided in the inside of the clamping seat 3 on one side of the rotating slot, and the clamping plate 7 is clamped with the clamping slot 18. The plug-in assembly comprises a movable slot provided in the inside of the clamping seat 3 on the other segment of the outer wall of the operating rod 4, the outer wall of the operating rod 4 is rotatably connected with a linkage sleeve 10 on one end inside the movable slot, the linkage sleeve 10 is installed with two groups of positioning plates 11 on one end, the movable rod is rotatably connected between the two groups of positioning plates 11, the torsional spring 12 is installed on one end of the movable rod and the outer wall of one of the two groups of positioning plates 11. Then, the clamping plate 7 is rotated to the other side by twisting the operating rod 4, the synchronous plate 14 can prevent the linkage sleeve 10 from deflecting when sliding up and down, the reset plate 5 slides in the reset slot and drives the first spring 6 to stretch at the same time, the push plate 13 is extended from the inside of the extension slot, and the push plate 13 is forced to move by abutting against the top slot on the plug plate 16, the extrusion plate 17 can drive the second spring to stretch when moving, the connecting plate slides on the sliding rod 15 to ensure smooth movement, and the plug plate 16 can be clamped in the inside of the insertion slot after the push plate 13 is completely unfolded, the first stamping part 1 and the second stamping part 2 are locked and assembled.

[0023] In this embodiment, as shown in Figure 2 、 Figure 3 and Figure 4 , the pull ring 8 is rotatably connected with the operating rod 4 on one end extending to the outside of the clamping seat 3, the pull ring 8 is made of rubber material, the hanging rod 9 is installed on one side of the operating rod 4 on the top of the clamping seat 3, the cross section of the hanging rod 9 is F-shaped, further, the pull ring 8 can be buckled to a certain extent after assembly, the pull ring 8 is sleeved in the F-shaped recess on the hanging rod 9, the pull ring 8 is retracted and abuts against the outer wall of the hanging rod 9, and the pull ring 8 is prevented from being touched or the operating rod 4 from jumping.

[0024] In this embodiment, as shown in Figure 2 、 Figure 3 and Figure 4As shown, the inside of the engaging seat 3 is provided with an extension slot on the other side of the movable slot, the outer wall of the movable rod is fixedly provided with a push plate 13, the push plate 13 is in sliding connection with the extension slot, the outer wall of the linkage sleeve 10 is provided with a synchronous plate 14 on the other side, the synchronous plate 14 is in sliding connection with the movable slot, the inside of the engaging seat 3 is provided with an extrusion slot on the other side of the extension slot, one side of the inner wall of the extrusion slot is provided with a sliding rod 15, the outer wall of the sliding rod 15 is in sliding connection with a connecting plate, the other end of the connecting plate is provided with an insertion plate 16, the other end of the outer wall of the insertion plate 16 is provided with an extrusion plate 17, the second spring is installed between the extrusion plate 17 and the inner wall of the extrusion slot, one end of the insertion plate 16 is provided with a top slot, the push plate 13 is in sliding connection with the top slot, the outer wall of the engaging seat 3 is provided with a through hole on one side, the inner wall of the engaging slot is provided with an insertion slot corresponding to the through hole, further, when the first stamping part 1 or the second stamping part 2 needs to be disassembled and replaced, the pull ring 8 can be buckled again, the operating rod 4 is driven to be pressed down and rotated, the push plate 13 is received in the inside of the movable slot from the extension slot, and the clamping plate 7 is clamped into the inside of the clamping slot 18 again through the rotating slot, at this time, the insertion plate 16 can be driven to be retracted into the inside of the extrusion slot by the second spring and the extrusion plate 17, at this time, the first stamping part 1 and the second stamping part 2 can be disassembled and replaced, the first stamping part 1 and the second stamping part 2 are made of microcrystalline aluminum alloy, and have good low thermal expansion performance.

[0025] In the embodiment, the first stamping part 1 and the two groups of second stamping parts 2 are overlapped, the engaging seat 3 is clamped with the engaging slot, the pull ring 8 can be buckled to drive the operating rod 4 to slide in the inside of the engaging seat 3, the clamping plate 7 is moved to the inside of the rotating slot below from the inside of the clamping slot 18, then the operating rod 4 is twisted to drive the clamping plate 7 to rotate to the other side, when rotating, the synchronous plate 14 can prevent the linkage sleeve 10 from being deflected when sliding up and down, the reset plate 5 slides in the reset slot and drives the first spring 6 to be stretched at the same time, the push plate 13 is expanded from the inside of the extension slot, and abuts against the top slot on the insertion plate 16 to force the insertion plate 16 to move, when moving, the extrusion plate 17 can drive the second spring to be stretched, the connecting plate slides on the sliding rod 15 to ensure stable movement, after the push plate 13 is completely expanded, the insertion plate 16 can be clamped into the inside of the insertion slot through the through hole, the first stamping part 1 and the second stamping part 2 are locked and assembled, after assembly, the pull ring 8 can be buckled to be extended to a certain extent, the pull ring 8 is sleeved in the F-shaped recess on the hanging rod 9, the pull ring 8 is retracted and abuts against the outer wall of the hanging rod 9, and the situation that the pull ring 8 is accidentally touched or the operating rod 4 jumps is prevented, when the first stamping part 1 or the second stamping part 2 needs to be disassembled and replaced, the pull ring 8 can be buckled again, the operating rod 4 is driven to be pressed down and rotated, the push plate 13 is received in the inside of the movable slot from the extension slot, and the clamping plate 7 is clamped into the inside of the clamping slot 18 again through the rotating slot, at this time, the insertion plate 16 can be driven to be retracted into the inside of the extrusion slot by the second spring and the extrusion plate 17, at this time, the first stamping part 1 and the second stamping part 2 can be disassembled and replaced, the first stamping part 1 and the second stamping part 2 are made of microcrystalline aluminum alloy, and have good low thermal expansion performance.

[0026] While the preferred embodiments of the application have been described, those skilled in the art will recognize that many modifications and variations of this preferred embodiment are possible without departing from the spirit and scope of the application. Accordingly, the appended claims are intended to embrace all such alterations and permutations of the preferred embodiments as fall within the scope of this application.

[0027] It is therefore intended that this application embrace all such alterations, permutations, and variations of the preferred embodiments as fall within the true spirit and scope of the application.

Claims

1. A low thermal expansion performance stamped part characterized by, The utility model relates to a first stamping part, both sides of first stamping part are overlapped with second stamping part, first stamping part and second stamping part are made of material with low thermal expansion performance, the outer wall of second stamping part is arranged with multiple sets of clamping grooves near one side of first stamping part, the inside of clamping groove is slidably connected with clamping seat, clamping seat is clamped with second stamping part through extension locking mechanism, extension locking mechanism includes plug-in assembly and spin hanging assembly, plug-in assembly is used for locking first stamping part and second stamping part, spin hanging assembly is used for operating plug-in assembly to unlock. The spin hanging assembly includes an operating lever slidably connected to the inside of the clamping seat. A reset slot is formed on one side of the operating lever outer wall inside the clamping seat. A reset plate is rotatably connected to the operating lever outer wall. A limiting slot is formed on one side of the reset slot inside the clamping seat. One end of the reset plate is slidably connected to the limiting slot.

2. A low thermal expansion performance stamped part according to claim 1, wherein, A first spring is installed between one side of the reset plate and the inner wall of the reset slot. A clamping plate is installed on one side of the operating lever outer wall below the reset plate. A rotating slot is formed on one side of the reset slot inside the clamping seat. The rotating slot is slidably connected to the clamping plate. A clamping slot is formed on one side of the rotating slot inside the clamping seat. The clamping plate is clamped to the clamping slot.

3. A low thermal expansion performance stamped part according to claim 2, wherein, One end of the operating lever extending to the outside of the clamping seat is rotatably connected to a pull ring made of rubber. A hanging rod is installed on one side of the operating lever on top of the clamping seat. The cross-section of the hanging rod is F-shaped.

4. A low thermal expansion performance stamped part according to claim 3, wherein, The plug-in assembly includes a movable slot formed on the other segment of the operating lever outer wall inside the clamping seat. One end of the operating lever outer wall inside the movable slot is rotatably connected to a linkage sleeve. Two sets of positioning plates are installed on one end of the linkage sleeve. An operating rod is rotatably connected between the two sets of positioning plates. A torsion spring is installed on one end of the operating rod and the outer wall of one of the two sets of positioning plates.

5. A low thermal expansion performance stamped part according to claim 1, wherein, An extension slot is formed on the other side of the movable slot inside the clamping seat. A push plate is fixedly sleeved on the outer wall of the operating rod. The push plate is slidably connected to the extension slot. A synchronization plate is installed on the other side of the outer wall of the linkage sleeve. The synchronization plate is slidably connected to the movable slot.

6. A low thermal expansion performance stamped part according to claim 5, wherein, An extrusion slot is formed on the other side of the extension slot inside the clamping seat. A sliding rod is installed on one side of the inner wall of the extrusion slot. A connecting plate is slidably connected to the outer wall of the sliding rod. An insertion plate is installed on the other end of the connecting plate. An extrusion plate is installed on the other end of the outer wall of the insertion plate. A second spring is installed between the extrusion plate and the inner wall of the extrusion slot. A top slot is formed on one end of the insertion plate. The push plate is slidably connected to the top slot. A through hole is formed on one side of the outer wall of the clamping seat. An insertion slot corresponding to the through hole is formed on the inner wall of the clamping slot.

7. A low thermal expansion performance stamped part according to claim 6, wherein, ​

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