CN212310622U

CN212310622U - Stamping die suitable for workpieces of various sizes

Info

Publication number: CN212310622U
Application number: CN202020890376.5U
Authority: CN
Inventors: 金志亮
Original assignee: Wuxi Chengteng Precision Machinery Manufacturing Co ltd
Current assignee: Wuxi Chengteng Precision Machinery Manufacturing Co ltd
Priority date: 2020-05-25
Filing date: 2020-05-25
Publication date: 2021-01-08
Anticipated expiration: 2030-05-25

Abstract

The utility model provides a stamping die suitable for various large and small workpieces, which relates to the technical field of die forming and comprises a machine tool, a clamping device and a dismounting device, wherein the clamping device and the dismounting device are both fixedly arranged on the upper surface of the machine tool, the clamping device comprises a base, the upper surface of the machine tool is fixedly provided with the base, a threaded rod is arranged in the base in a penetrating way, one end of the threaded rod is fixedly provided with a handle, the other end of the threaded rod is fixedly provided with a pressing block, the upper surface of the base is fixedly provided with a short rod, the outer part of the short rod is sleeved with a connecting rod, one side of the connecting rod is fixedly provided with a spring, one end of the connecting rod is fixedly provided with a clamping block, workpieces with different sizes can be fixed on the same machine tool through the clamping device, so that workpieces with different sizes can be stamped, the processing time is saved.

Description

Stamping die suitable for workpieces of various sizes

Technical Field

The utility model relates to a mould forming technology field especially relates to a stamping die who is suitable for multiple big or small machined part.

Background

The press forming is a processing and forming method for obtaining a workpiece with a required shape and size by applying an external force to a plate, a strip, a pipe, a section bar and the like by a press machine and a die to cause plastic deformation or separation. The punched blank is mainly hot rolled and cold rolled steel plate and strip, there are a lot of stamping parts in products such as instruments and meters, household appliances, bicycles, office machines, living utensils, etc., the punching die is a special technological equipment for processing materials into parts in cold punching process, called cold punching die.

1. The traditional stamping die has a fixed size, a machine of one type can only fixedly produce workpieces of one size, the machine cannot adapt to workpieces of multiple sizes, the machine is not suitable for the requirements of multiple types of processing and production in small batches, multiple machines need to be replaced, time is wasted, and the processing progress is delayed.

2. Common stamping die can regularly change the cutter, can't be according to the nimble change of different processing demands, causes the workman to select processing machine according to the cutter, when meetting the machined part of multiple size, just need change the machine of multiple model, has increased workman's work load, and it is long when having increased processing.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a stamping die suitable for workpieces of various sizes.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a be suitable for stamping die of multiple big or small machined part, includes lathe, clamping device and dismounting device are equal fixed mounting at the upper surface of lathe.

Clamping device includes the base, the last fixed surface of lathe installs the base, the inside of base is run through and is provided with the threaded rod, the one end fixed mounting of threaded rod has the handle, the other end fixed mounting of threaded rod has the briquetting, the last fixed surface of base installs the quarter butt, the outside cover of quarter butt is equipped with the connecting rod, one side fixed mounting of connecting rod has the spring, the one end fixed mounting of connecting rod has the fixture block, the last fixed surface middle part of lathe has the bottom plate.

Preferably, the dismounting device includes the stand, the last fixed surface of lathe installs the stand, the top cover of stand is equipped with the pipe, the outside fixed mounting of pipe has the roof, the spread groove has been seted up to the bottom surface of roof, the inside fixed mounting of spread groove has the connecting block, the outside cover of connecting block is equipped with towards the piece.

Preferably, the quantity of base, threaded rod, handle, briquetting and spring is two sets of, and base, threaded rod, handle, briquetting and spring are the symmetric distribution in the both sides of bottom plate, the quantity of quarter butt, connecting rod and fixture block is four groups, every two sets of the both sides of briquetting are the symmetric distribution, the briquetting contacts with the connecting rod.

Preferably, the spring is fixedly installed between the two groups of connecting rods, threads are formed in the base, the threaded rod is meshed with the base through the threads, and the clamping block is located right above the bottom plate.

Preferably, the shape of the inner side of the clamping block is arc-shaped, and the clamping block is made of rubber.

Preferably, the quantity of stand and pipe is four groups, and stand and pipe evenly distributed are in the four corners position of roof, the outside of connecting block has the screw thread, and dashes the piece and pass through screw thread and connecting block looks meshing.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. in the utility model, the processing pieces with different sizes can be fixed on the machine tool by the clamping device, the threaded rod is rotated clockwise by holding the handle, the threaded rod is moved towards the processing piece in the base, because the pressing block is fixedly arranged with the threaded rod, the pressing block can move inwards along with the threaded rod, because the connecting rods are symmetrically distributed at both sides of the pressing block and sleeved outside the short rod, the connecting rod can be continuously extruded along with the movement of the pressing block and rotates along with the short rod as axial both sides, because the spring is fixedly arranged between the two connecting rods, the spring can be continuously elongated along with the movement of the connecting rods in the process, because the clamping block is fixedly arranged with the connecting rods, the clamping block can move along with the connecting rods towards both sides, at the moment, the processing piece is placed on the bottom plate, the threaded rod is rotated anticlockwise by holding the handle again, the pressing block is withdrawn, the fixture block stops after the machined parts are in close contact with each other, the fixture block is fixed, the machined parts of different sizes can be fixed on the same machine tool through the clamping device, the machined parts of different sizes can be punched by one machine, machining time is saved, and machining progress is accelerated.

2. The utility model discloses in, can change towards the piece through dismounting device, in order to adapt to different processing demands, when needing to be changed towards the piece, hold towards piece anticlockwise rotation with the hand, because it passes through screw thread and connecting block and meshes mutually towards the piece, so towards the piece can break away from the connecting block along with rotating, thereby break away from the spread groove, select suitable towards the piece according to the machined part, hold new towards the piece and aim at connecting block clockwise turning, make towards piece and connecting block meshing, accomplish the change, can select corresponding towards the piece according to the size of machined part through dismounting device, nimble change towards the piece and adapt to different processing demands, the work load that the workman produced because of changing the machine has been reduced, and the time saving is long when having shortened processing.

Drawings

FIG. 1 is a schematic view of the overall structure of a stamping die suitable for workpieces of various sizes;

FIG. 2 is a schematic view of the overall structure of a stamping die suitable for workpieces of various sizes;

FIG. 3 is a schematic structural view of a clamping device of a stamping die suitable for workpieces of various sizes;

fig. 4 is the utility model provides a be suitable for stamping die's of multiple big or small machined part dismounting device schematic structure.

Illustration of the drawings:

1. a machine tool; 2. a clamping device; 3. disassembling the device; 201. a base; 202. a threaded rod; 203. a handle; 204. briquetting; 205. a short bar; 206. a connecting rod; 207. a spring; 208. a clamping block; 209. a base plate; 301. a column; 302. a circular tube; 303. a top plate; 304. connecting grooves; 305. connecting blocks; 306. and (6) punching.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be mutually disassembled without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

Embodiment 1, as shown in fig. 1, the utility model provides a stamping die suitable for multiple big or small machined part, including lathe 1, clamping device 2 and dismounting device 3, the equal fixed mounting of clamping device 2 and dismounting device 3 is at the upper surface of lathe 1.

The specific arrangement and function of the holding device 2 and the dismounting device 3 will be described in detail below.

As shown in fig. 2 and 3, the clamping device 2 includes a base 201, the base 201 is fixedly installed on the upper surface of the machine tool 1, a threaded rod 202 penetrates through the base 201, a handle 203 is fixedly installed at one end of the threaded rod 202, a pressing block 204 is fixedly installed at the other end of the threaded rod 202, a short rod 205 is fixedly installed on the upper surface of the base 201, a connecting rod 206 is sleeved outside the short rod 205, the base 201, the threaded rod 202, the handle 203, the pressing block 204 and a spring 207 are respectively provided in two groups, the base 201, the threaded rod 202, the handle 203, the pressing block 204 and the spring 207 are symmetrically distributed on two sides of a bottom plate 209, the short rod 205, the connecting rod 206 and a clamping block 208 are provided in four groups, each two groups are symmetrically distributed on two sides of the pressing block 204, the pressing block 204 is in contact with the connecting rod 206, the spring 207 is fixedly installed on one side of the connecting, the fixture block 208 is made of rubber, the bottom plate 209 is fixedly installed in the middle of the upper surface of the machine tool 1, the spring 207 is fixedly installed between the two groups of connecting rods 206, the base 201 is internally threaded, the threaded rod 202 is meshed with the base 201 through threads, the fixture block 208 is located right above the bottom plate 209, and machined parts of different sizes can be fixed on the same machine tool 1 through the clamping device 2, so that the machined parts of different sizes can be punched by one machine, machining time is saved, and machining progress is accelerated.

The whole clamping device 2 achieves the effect that workpieces with different sizes can be fixed on the machine tool 1 through the clamping device 2, the handle 203 is held to rotate the threaded rod 202 clockwise, the threaded rod 202 moves towards the workpieces in the base 201, the pressing block 204 moves inwards along with the threaded rod 202 because the pressing block 204 and the threaded rod 202 are fixedly arranged, the connecting rods 206 are symmetrically distributed on two sides of the pressing block 204 and are sleeved outside the short rods 205, the connecting rod 206 is continuously extruded along with the movement of the pressing block 204 and rotates along with the short rods 205 as axial two sides, the spring 207 is fixedly arranged between the two connecting rods 206, the spring 207 is continuously stretched along with the movement of the connecting rod 206 in the process, the clamping block 208 is fixedly arranged with the connecting rod 206, the workpieces are placed on the bottom plate 209, the handle 203 is held again to rotate the threaded rod 202 anticlockwise, the pressing block 204 retracts, the spring 207 rebounds, the connecting rod 206 drives the clamping block 208 to rotate inwards gradually to approach the clamping block, the clamping block 208 stops after being in close contact with a workpiece, fixing is completed, workpieces of different sizes can be fixed on the same machine tool 1 through the clamping device 2, workpieces of different sizes can be punched by one machine, machining time is saved, and machining progress is accelerated.

As shown in fig. 3 and 4, the dismounting device 3 includes a vertical column 301, the vertical column 301 is fixedly mounted on the upper surface of the machine tool 1, a circular tube 302 is sleeved on the top end of the vertical column 301, a top plate 303 is fixedly mounted on the outside of the circular tube 302, a connecting groove 304 is formed in the bottom surface of the top plate 303, a connecting block 305 is fixedly mounted inside the connecting groove 304, a punching block 306 is sleeved on the outside of the connecting block 305, the number of the vertical column 301 and the circular tube 302 is four, the vertical column 301 and the circular tube 302 are uniformly distributed at four corners of the top plate 303, the outside of the connecting block 305 is provided with threads, the punching block 306 is meshed with the connecting block 305 through threads, the corresponding punching block 306 can be selected according to the size of a workpiece through the dismounting device 3, the punching block 306 can be flexibly replaced to meet different processing requirements, the.

The whole dismounting device 3 can replace the punching block 306 through the dismounting device 3 to adapt to different processing requirements, when the punching block 306 needs to be replaced, the punching block 306 is held by a hand to rotate anticlockwise, because the punching block 306 is meshed with the connecting block 305 through threads, the punching block 306 can be separated from the connecting block 305 along with the rotation, so that the punching block is separated from the connecting groove 304, the proper punching block 306 is selected according to a workpiece, the new punching block 306 is held to rotate clockwise relative to the connecting block 305, the punching block 306 is meshed with the connecting block 305 to complete the replacement, the corresponding punching block 306 can be selected according to the size of the workpiece through the dismounting device 3, the punching block 306 can be flexibly replaced to adapt to different processing requirements, the workload of workers caused by replacing machines is reduced, the time is saved, and the processing time is shortened.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a be suitable for stamping die of multiple size machined part, includes lathe (1), clamping device (2) and dismounting device (3), its characterized in that: the clamping device (2) and the dismounting device (3) are both fixedly arranged on the upper surface of the machine tool (1);

clamping device (2) include base (201), the last fixed surface of lathe (1) installs base (201), the inside of base (201) is run through and is provided with threaded rod (202), the one end fixed mounting of threaded rod (202) has handle (203), the other end fixed mounting of threaded rod (202) has briquetting (204), the last fixed surface of base (201) installs quarter butt (205), the outside cover of quarter butt (205) is equipped with connecting rod (206), one side fixed mounting of connecting rod (206) has spring (207), the one end fixed mounting of connecting rod (206) has fixture block (208), the last fixed surface middle part of lathe (1) installs bottom plate (209).

2. The stamping die for workpieces of various sizes as claimed in claim 1, wherein: dismounting device (3) include stand (301), the last fixed surface of lathe (1) installs stand (301), the top cover of stand (301) is equipped with pipe (302), the outside fixed mounting of pipe (302) has roof (303), spread groove (304) have been seted up to the bottom surface of roof (303), the inside fixed mounting of spread groove (304) has connecting block (305), the outside cover of connecting block (305) is equipped with towards piece (306).

3. The stamping die for workpieces of various sizes as claimed in claim 1, wherein: the quantity of base (201), threaded rod (202), handle (203), briquetting (204) and spring (207) is two sets of, and base (201), threaded rod (202), handle (203), briquetting (204) and spring (207) are the symmetric distribution in the both sides of bottom plate (209), the quantity of quarter butt (205), connecting rod (206) and fixture block (208) is four groups, every two sets of the both sides of briquetting (204) are the symmetric distribution, briquetting (204) and connecting rod (206) contact.

4. The stamping die for workpieces of various sizes as claimed in claim 1, wherein: the spring (207) is fixedly installed between the two groups of connecting rods (206), threads are formed in the base (201), the threaded rod (202) is meshed with the base (201) through the threads, and the clamping block (208) is located right above the bottom plate (209).

5. The stamping die for workpieces of various sizes as claimed in claim 2, wherein: the shape of the inner side of the clamping block (208) is arc-shaped, and the clamping block (208) is made of rubber.

6. The stamping die for workpieces of various sizes as claimed in claim 2, wherein: the number of the upright columns (301) and the round pipes (302) is four, the upright columns (301) and the round pipes (302) are uniformly distributed at four corners of the top plate (303), the outer portion of the connecting block (305) is provided with threads, and the punching block (306) is meshed with the connecting block (305) through the threads.