CN215745914U

CN215745914U - High-strength pressure-resistant alloy stamping assembly

Info

Publication number: CN215745914U
Application number: CN202122225335.1U
Authority: CN
Inventors: 李根华; 胡伟
Original assignee: Jiaxing Huajie Machinery Co ltd
Current assignee: Jiaxing Huajie Machinery Co ltd
Priority date: 2021-09-14
Filing date: 2021-09-14
Publication date: 2022-02-08
Anticipated expiration: 2031-09-14

Abstract

The utility model relates to a high-strength pressure-resistant alloy stamping assembly. It has solved the not good problem of stamping workpiece structural stability among the prior art. It includes the punching press base, and the punching press base up end has the stamping workpiece through positioning groove releasable connection, and the stamping workpiece both ends are equipped with grafting fixed establishment with the positioning groove inner wall, and the one end that grafting fixed establishment kept away from the stamping workpiece just lies in the punching press base both ends and is equipped with the grafting actuating mechanism that can drive grafting fixed establishment along punching press base axial motion, is equipped with location structure between stamping workpiece bottom and the positioning groove, and the stamping workpiece both ends just lie in the grafting fixed establishment upside and are equipped with stamping workpiece reinforcing structure. The utility model has the advantages that: stable in structure and good in positioning effect.

Description

High-strength pressure-resistant alloy stamping assembly

Technical Field

The utility model relates to the technical field of alloy stamping, in particular to a high-strength pressure-resistant alloy stamping assembly.

Background

The stamping part is a part cast by pressure, and is a part which is generally called a stamping part, wherein a mechanical stamping machine provided with a casting die is used for pouring copper, zinc, aluminum or aluminum alloy and the like which are heated to be liquid into a feeding port of the mechanical stamping machine, and the copper, zinc, aluminum or aluminum alloy part with the shape and the size limited by the die is cast by the mechanical stamping machine. Stamping is usually performed by applying external forces to plates, strips, tubes, profiles and the like by means of presses and dies, causing plastic deformation or separation thereof, so as to obtain workpieces of desired shape and size. At present, most stamping parts are fixed on a base in a welding mode, so that the aluminum alloy stamping parts are difficult to disassemble and replace, and when the stamping parts are fixed by bolts, gaps exist between the aluminum alloy stamping parts and the base, and displacement is easy to generate during stamping; meanwhile, when the existing stamping part is stamped, the strength is insufficient, the bottom support performance is poor, the structure is not stable enough, the stamped workpiece is easy to deform and even scrap, and the production yield is reduced.

In order to solve the defects of the prior art, people have long searched for and put forward various solutions. For example, chinese patent literature discloses an aluminum alloy stamping part [ CN201810704170.6], which comprises a base and a stamping part body, wherein the upper surface of the base is fixedly connected with a positioning column, the positioning column is movably connected in a positioning hole formed in the upper surface of the stamping part body, a first groove is formed in the lower surface of the stamping part body, a trapezoidal groove is formed in the inner wall of the first groove, a trapezoidal block is movably connected inside the first groove and the trapezoidal groove, a second groove is formed in the upper surface of the base, a first movable block is movably connected inside the second groove, and the top of the first movable block is fixedly connected with the lower surface of the trapezoidal block.

Above-mentioned scheme has solved the not good problem of fixed mode of stamping workpiece among the prior art to a certain extent, but this scheme still has a great deal of not enough, for example: the strength is not enough, the bottom support is not good, the structure is not stable enough, the workpiece after stamping is easy to deform and even scrap, and the production yield is reduced.

Disclosure of Invention

The utility model aims to solve the problems and provides a high-toughness special-shaped steel structure which is reasonable in design and stable in structure.

In order to achieve the purpose, the utility model adopts the following technical scheme: this resistance to pressure type alloy punching press subassembly that excels in, including the punching press base, punching press base up end has the stamping workpiece through positioning groove releasable connection, and the stamping workpiece both ends are equipped with grafting fixed establishment with the positioning groove inner wall, and the one end that grafting fixed establishment kept away from the stamping workpiece just lies in the punching press base both ends and is equipped with the grafting actuating mechanism that can drive grafting fixed establishment along punching press base axial motion, is equipped with location structure between stamping workpiece bottom and the positioning groove, and the stamping workpiece both ends just lie in the grafting fixed establishment upside and are equipped with stamping workpiece reinforcing structure. Through setting up the stamping workpiece in the positioning groove of punching press base to utilize grafting fixed establishment to fix the stamping workpiece bottom, moreover, set up location structure in positioning groove and stamping workpiece bottom, prevent that the stamping workpiece atress from producing the condition of removing when carrying out the punching press, simultaneously, make through stamping workpiece reinforcing structure and strengthen stamping workpiece both ends structure, stable in structure has avoided the condition that the work piece after the punching press produced the deformation.

In the high-strength pressure-resistant alloy stamping assembly, the upper end face of the stamping part is provided with a stamping groove, and a pressure-resistant structure layer is arranged in the stamping groove. The structural strength of the stamping part is better due to the arrangement of the pressure-resistant structural layer.

In foretell high strength withstand voltage type alloy punching press subassembly, the stamping workpiece is including connecting the base, connects the base both ends and has location portion, and location portion vertical upwards extends the setting and the terminal surface keeps flushing with the stamping workpiece terminal surface, and location portion inner wall upper end just is located and connects the base upside and is equipped with alloy punching press board. The arrangement of the connecting base can ensure that the circumferential structure of the alloy stamping plate subjected to stamping acting force is kept stable.

In foretell high strength withstand voltage type alloy punching press subassembly, be equipped with the punching press clearance between alloy punching press board and the connection base, the setting of stamping workpiece reinforcing structure is in location portion and with alloy punching press board fixed connection, grafting fixed establishment one end is connected with connection base both ends. The punching efficiency is improved by the arrangement of the punching gap.

In foretell withstand voltage type alloy punching assembly that excels in, stamping workpiece reinforcing structure includes the structure reinforcing plate, and structure reinforcing plate one end sets up in alloy punching press inboard wall, and the other end is connected with the locating piece through a plurality of metal connecting rods, and the one end that metal connecting rod was kept away from to the locating piece keeps flushing with the stamping workpiece outer wall. The structure that sets up like this and make alloy punching press board both ends is more stable, extrusion deformation when preventing the punching press.

In foretell withstand voltage type alloy punching press subassembly that excels in, grafting fixed establishment includes that the level sets up at punching press base both ends and with the mutual direction spout that communicates of positioning groove, and the spout that leads slides and is equipped with the location push pedal, can follow the roof pressure push pedal of the peripheral inboard axial displacement of location push pedal when being equipped with the atress through the roof pressure spring in the location push pedal. The two ends of the stamping part can be fixed and pressed by the jacking push plate, so that the stability is improved.

In the high-strength pressure-resistant alloy stamping assembly, the thickness of the positioning push plate is larger than that of the jacking push plate, the upper side and the lower side of the positioning push plate are provided with guide slide blocks positioned in the guide slide grooves, and one end, far away from the jacking push plate, of the positioning push plate is provided with a connecting hole connected with the plug-in driving mechanism. The setting of direction slider makes the location push pedal can keep linear motion, prevents to peg graft the dislocation.

In foretell high strength and withstand voltage type alloy punching press subassembly, grafting actuating mechanism is equipped with through the cylinder support and drives actuating cylinder including setting up the cylinder fixed plate at punching press base both ends on the cylinder fixed plate, and drives actuating cylinder's output shaft and link to each other with the connecting hole on the push pedal of location along the peripheral inboard axial extension of direction spout.

In the high-strength pressure-resistant alloy stamping assembly, the two ends of the connecting base are provided with first slots corresponding to the positioning push plate, second slots corresponding to the jacking push plate are arranged in the first slots, and one ends, far away from the first slots, of the second slots and the first slots are connected with each other and are closed. The arrangement of the second slot and the first slot ensures that the stamping part and the inserting and fixing mechanism are connected and fastened.

In foretell high strength withstand voltage type alloy punching press subassembly, location structure includes a plurality of setting and is connecting the location logical groove of base bottom, and location recess bottom has the protruding locating piece that sets up with the logical groove one-to-one of location. The setting of location structure can make stamping workpiece bottom remain stable, prevents the dislocation.

Compared with the prior art, the utility model has the advantages that: reasonable in design, simple structure make the stamping workpiece can closely be fixed in the positioning groove of punching press base up end through grafting fixed establishment and location structure in, during the punching press, be difficult for producing the dislocation, moreover, the setting of stamping workpiece reinforcing structure can strengthen the structure at stamping workpiece both ends, and stable in structure has avoided the work piece after the punching press to produce the condition of warping.

Drawings

FIG. 1 is a cross-sectional view of a punch base of the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

FIG. 3 is a cross-sectional view of a stamping of the present invention;

FIG. 4 is a schematic overall structure of a stamping part according to the present invention;

fig. 5 is a schematic structural view of the positioning push plate and the pressing push plate in the present invention when they are connected.

In the figure, the stamping device comprises a stamping base 1, a positioning groove 11, a stamping part 2, a stamping groove 21, a pressure-resistant structure layer 22, a connecting base 23, a positioning part 24, an alloy stamping plate 25, a stamping gap 26, an insertion fixing mechanism 3, a guide sliding groove 31, a positioning push plate 32, a push spring 33, a push plate 34, a guide sliding block 35, a connecting hole 36, an insertion driving mechanism 4, a cylinder fixing plate 41, a cylinder support 42, a driving cylinder 43, an output shaft 44, a first slot 45, a second slot 46, a positioning structure 5, a positioning through groove 51, a protrusion positioning block 52, a stamping part reinforcing structure 6, a structure reinforcing plate 61, a metal connecting rod 62 and a positioning block 63.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1-5, the high-strength pressure-resistant alloy stamping assembly comprises a stamping base 1, wherein the upper end surface of the stamping base 1 is detachably connected with a stamping part 2 through a positioning groove 11, two ends of the stamping part 2 and the inner wall of the positioning groove 11 are provided with plug-in fixing mechanisms 3, one ends of the plug-in fixing mechanisms 3, which are far away from the stamping part 2, are provided with plug-in driving mechanisms 4 capable of driving the plug-in fixing mechanisms 3 to move along the axial direction of the stamping base 1, positioning structures 5 are arranged between the bottoms of the stamping parts 2 and the positioning groove 11, and stamping part reinforcing structures 6 are arranged at two ends of the stamping part 2 and on the upper sides of the plug-in fixing mechanisms 3. Through the punching press base 1 that has positioning groove 11 in 2 bottoms settings of stamping workpiece, fix stamping workpiece 2 in positioning groove 11 through grafting fixed establishment 3, fix a position the stamping workpiece both ends, and utilize the location structure 5 that sets up between positioning groove 11 and the 2 bottoms of stamping workpiece to fix a position the stamping workpiece bottom, and simultaneously, set up stamping workpiece reinforcing structure 6 at 2 both ends of stamping workpiece, make stamping workpiece 2 when the punching press atress, the structure can remain stable, improve the work piece yields after the punching press.

Wherein, stamping workpiece 2 up end is equipped with punching press recess 21, is equipped with withstand voltage structural layer 22 in the punching press recess 21. The punch recess 21 is here used for positioning the punch grinder,

visibly, the stamping part 2 comprises a connecting base 23, positioning parts 24 are arranged at two ends of the connecting base 23, the positioning parts 24 vertically extend upwards and are arranged, the end faces of the positioning parts are flush with the end faces of the stamping part 2, and an alloy stamping plate 25 is arranged at the upper end of the inner wall of each positioning part 24 and is located on the upper side of the connecting base 23. The positioning part 24 is used for arranging the stamping part reinforcing structure 6 and the inserting and fixing mechanism 3, and meanwhile, the two ends of the stamping part 2 are compressed.

Further, a stamping gap 26 is formed between the alloy stamping plate 25 and the connection base 23, the stamping part reinforcing structure 6 is arranged at the positioning portion 24 and is fixedly connected with the alloy stamping plate 25, and one end of the insertion fixing mechanism 3 is connected with two ends of the connection base 23.

Obviously, stamping part reinforcing structure 6 includes structural reinforcement board 61, and structural reinforcement board 61 one end sets up in alloy stamped sheet 25 inner wall, and the other end is connected with locating piece 63 through a plurality of metal connecting rod 62, and the one end that metal connecting rod 62 was kept flush with stamping part 2 outer wall to locating piece 63. The structural reinforcing plate 61 and the positioning block 63 are fixed to the inner wall of the positioning portion 24.

Specifically, the inserting and fixing mechanism 3 includes a guiding sliding groove 31 horizontally disposed at two ends of the punching base 1 and mutually communicated with the positioning groove 11, a positioning push plate 32 is slidably disposed in the guiding sliding groove 31, and a jacking push plate 34 is disposed in the positioning push plate 32 and can axially move along the inner side of the positioning push plate 32 in the circumferential direction when stressed by a jacking spring 33.

Furthermore, the thickness of the positioning push plate 32 is greater than that of the pushing push plate 34, the upper and lower sides of the positioning push plate 32 are provided with guide sliders 35 located in the guide chutes 31, and one end of the positioning push plate 32, which is far away from the pushing push plate 34, is provided with a connecting hole 36 connected with the plugging driving mechanism 4.

More specifically, the inserting driving mechanism 4 includes cylinder fixing plates 41 disposed at both ends of the punching base 1, a driving cylinder 43 is disposed on the cylinder fixing plate 41 through a cylinder bracket 42, and an output shaft 44 of the driving cylinder 43 axially extends along the circumferential inner side of the guide sliding groove 31 and is connected to the connecting hole 36 on the positioning push plate 32. In the initial state, the output shaft 44 of the driving cylinder 43 contracts, and the positioning push plate 32 and the pressing push plate 34 are both located in the guide chute 31.

In detail, the two ends of the connecting base 23 are provided with first slots 45 corresponding to the positioning push plate 32, second slots 46 corresponding to the pushing push plate 34 are arranged in the first slots 45, and one ends of the second slots 46 and the first slots 45, which are connected with each other and far away from the first slots 45, are closed. The connection part of the second slot 46 and the first slot 45 forms a limit structure for limiting the positioning push plate 32.

Preferably, the positioning structure 5 includes a plurality of positioning through grooves 51 formed in the bottom of the connecting base 23, and the bottom of the positioning groove 11 has protruding positioning blocks 52 corresponding to the positioning through grooves 51.

In summary, the principle of the present embodiment is: the positioning push plate 32 and the jacking push plate 34 are contracted into the guide sliding groove 31 through the output shaft 44 of the driving cylinder 43, the stamping part 2 is placed towards the positioning groove 11, the positioning through groove 51 at the bottom of the connecting base 23 is clamped into the raised positioning block 52 at the bottom of the guide sliding groove 31, so that the bottom of the stamping part 2 is fixed, and at the moment, the driving cylinder 43 is used for pushing the positioning push plate 32 and the jacking push plate 34 into the first slot 45 and the second slot 46 respectively to fix two ends of the stamping part; when stamping is carried out, the stamping die enters along the stamping groove 21 on the upper end face of the stamping part 1 and acts on the pressure-resistant structure layer 22, so that the alloy stamping plate 25 is stamped, in the stamping process, the stamping part reinforcing structure 6 enables the structures at two ends of the alloy stamping plate 25 to be stable, the bottom of the alloy stamping plate 25 is enabled to be stable by the connection base 23 and the positioning part 24, and the structural stability of the alloy stamping plate 25 during processing is improved.

The specific embodiments described herein are merely illustrative of the spirit of the utility model. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the utility model as defined in the appended claims.

Although the terms of the punching base 1, the positioning groove 11, the punching part 2, the punching groove 21, the pressure-resistant structural layer 22, the connection base 23, the positioning part 24, the alloy punching plate 25, the punching gap 26, the insertion fixing mechanism 3, the guide sliding groove 31, the positioning push plate 32, the push spring 33, the push plate 34, the guide slider 35, the connection hole 36, the insertion driving mechanism 4, the cylinder fixing plate 41, the cylinder bracket 42, the driving cylinder 43, the output shaft 44, the first slot 45, the second slot 46, the positioning structure 5, the positioning through groove 51, the protruding positioning block 52, the punching part reinforcing structure 6, the structure reinforcing plate 61, the metal connecting rod 62, the positioning block 63, and the like are used more frequently, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any additional limitations that may be imposed by the spirit of the present invention.

Claims

1. The utility model provides a high-strength pressure-resistant alloy punching assembly, includes punching press base (1), punching press base (1) up end have stamping workpiece (2) through positioning groove (11) releasable connection, a serial communication port, stamping workpiece (2) both ends be equipped with grafting fixed establishment (3) with positioning groove (11) inner wall, and grafting fixed establishment (3) keep away from the one end of stamping workpiece (2) and be located punching press base (1) both ends and be equipped with grafting actuating mechanism (4) that can drive grafting fixed establishment (3) along punching press base (1) axial motion, stamping workpiece (2) bottom and positioning groove (11) between be equipped with location structure (5), stamping workpiece (2) both ends and be located grafting fixed establishment (3) upside and be equipped with stamping workpiece reinforcing structure (6).

2. The high strength pressure-resistant alloy stamping assembly according to claim 1, wherein the stamping part (2) is provided with a stamping groove (21) on the upper end surface, and a pressure-resistant structural layer (22) is arranged in the stamping groove (21).

3. The high-strength pressure-resistant alloy stamping assembly according to claim 1, wherein the stamping part (2) comprises a connecting base (23), positioning parts (24) are arranged at two ends of the connecting base (23), the positioning parts (24) extend vertically upwards and the end surfaces of the positioning parts and the end surfaces of the stamping part (2) are flush, and an alloy stamping plate (25) is arranged at the upper end of the inner wall of each positioning part (24) and on the upper side of the connecting base (23).

4. The high-strength pressure-resistant alloy stamping assembly according to claim 3, wherein a stamping gap (26) is provided between the alloy stamping plate (25) and the connection base (23), the stamping part reinforcing structure (6) is arranged at the positioning portion (24) and is fixedly connected with the alloy stamping plate (25), and one end of the insertion fixing mechanism (3) is connected with two ends of the connection base (23).

5. The high-strength pressure-resistant alloy stamping assembly according to claim 4, wherein the stamping part reinforcing structure (6) comprises a structural reinforcing plate (61), one end of the structural reinforcing plate (61) is arranged on the inner wall of the alloy stamping plate (25), the other end of the structural reinforcing plate is connected with a positioning block (63) through a plurality of metal connecting rods (62), and one end, far away from the metal connecting rods (62), of the positioning block (63) is flush with the outer wall of the stamping part (2).

6. The high-strength pressure-resistant alloy stamping assembly according to claim 4, wherein the inserting and fixing mechanism (3) comprises guide sliding grooves (31) which are horizontally arranged at two ends of the stamping base (1) and are communicated with the positioning grooves (11), positioning push plates (32) are arranged in the guide sliding grooves (31) in a sliding manner, and jacking push plates (34) which can axially move along the circumferential inner sides of the positioning push plates (32) when stressed are arranged in the positioning push plates (32) through jacking springs (33).

7. The high-strength pressure-resistant alloy stamping assembly according to claim 6, wherein the thickness of the positioning push plate (32) is greater than that of the jacking push plate (34), guide sliders (35) positioned in the guide sliding grooves (31) are arranged on the upper side and the lower side of the positioning push plate (32), and a connecting hole (36) connected with the plug-in driving mechanism (4) is formed in one end, far away from the jacking push plate (34), of the positioning push plate (32).

8. The high-strength pressure-resistant alloy stamping assembly according to claim 7, wherein the plug-in driving mechanism (4) comprises cylinder fixing plates (41) arranged at two ends of the stamping base (1), a driving cylinder (43) is arranged on each cylinder fixing plate (41) through a cylinder bracket (42), and an output shaft (44) of each driving cylinder (43) axially extends along the circumferential inner side of the guide sliding groove (31) and is connected with the connecting hole (36) on the positioning push plate (32).

9. The high-strength pressure-resistant alloy stamping assembly according to claim 6, wherein the two ends of the connecting base (23) are provided with first slots (45) corresponding to the positioning push plate (32), second slots (46) corresponding to the jacking push plate (34) are arranged in the first slots (45), and one ends of the second slots (46) and the first slots (45) which are connected with each other and far away from the first slots (45) are closed.

10. The high-strength pressure-resistant alloy stamping assembly according to claim 9, wherein the positioning structure (5) comprises a plurality of positioning through grooves (51) formed in the bottom of the connecting base (23), and the bottom of the positioning groove (11) is provided with protruding positioning blocks (52) which are arranged in one-to-one correspondence with the positioning through grooves (51).