CN214774226U

CN214774226U - Simple concave punching die

Info

Publication number: CN214774226U
Application number: CN202121219527.5U
Authority: CN
Inventors: 任文辉
Original assignee: Qingdao Hongfu Longchang Technology Co ltd
Current assignee: Qingdao Hongfu Longchang Technology Co ltd
Priority date: 2021-06-02
Filing date: 2021-06-02
Publication date: 2021-11-19
Anticipated expiration: 2031-06-02

Abstract

The utility model discloses a simply dash concave mould, its technical scheme main points are: the punching die comprises a bottom box, a mounting plate is placed at the upper end of the bottom box, a hydraulic cylinder is fixedly connected to the middle part of the lower end of the mounting plate, the mounting plate is driven to move upwards by a moving handle, when a group of arc grooves on the lower side of an inserting column move to the position of a guide column, clamping and fixing of the inserting column are completed under the action of a reset spring, a limiting rod in a fixed block placing groove is moved out, the limiting rod is inserted into a jack, one side of the limiting rod penetrates through a limiting hole and is pressed on the inner wall of the mounting chamber, so that fixing of the inserting column is further enhanced, the mounting position of the inserting column is stabilized, the condition that the punching die is likely to be loosened during working is avoided, after punching operation is completed, the limiting rod is moved out, the mounting plate is pressed, the group of arc grooves on the upper side of the inserting column is attached to the guide column to complete storage, so the punching die is convenient to install, convenient to disassemble, low in die sinking cost, simple and convenient to carry, and flexible to use, is convenient for use.

Description

Simple concave punching die

Technical Field

The utility model relates to the technical field of mold, in particular to simply dash concave mould.

Background

The mould is various moulds and tools for obtaining required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production. In short, a mold is a tool used to make a shaped article, the tool being made up of various parts, different molds being made up of different parts. The processing of the appearance of an article is realized mainly through the change of the physical state of a formed material.

The punching and concave die utilizes the die arranged on the press machine to apply pressure to materials to enable the materials to be separated or plastically deformed, so that a pressure processing method of required parts is obtained, however, the existing punching and concave die is more in parts, mostly adopts fixed mounting, is relatively complex, inconvenient to carry out and not simple enough, and low in efficiency of collecting broken slag in the punching and concave process, the broken slag is easily clamped in the punching die, is inconvenient to clean, influences the follow-up punching process, and ensures that the follow-up cleaning strength is too high.

SUMMERY OF THE UTILITY MODEL

To the problem mentioned in the background art, the utility model aims at providing a simply dash concave mould to solve the problem mentioned in the background art.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a simple concave punching die comprises a bottom box, an installation plate is arranged at the upper end of the bottom box, a hydraulic cylinder is fixedly connected with the middle part of the lower end of the installation plate, the output end of the hydraulic cylinder is fixedly connected with a die connecting block, the left side and the right side of the lower end of the mounting plate are both fixedly connected with inserting columns, the front side and the rear side of the lower end of the mounting plate are fixedly connected with sealing plates, the two sides of the upper end of the bottom box are respectively provided with a mounting hole, the inserting column is movably connected with the mounting hole, the middle part of the bottom box is provided with a die cavity, the bottom end inside the die cavity is provided with a positioning seat, a material guide hole is arranged in the middle of the bottom end of the die stamping groove, a drawing plate is connected to the lower side of the positive end of the bottom box in a sliding manner, the inside joint subassembly that is provided with of the side cavity of under casing, the installation room has all been seted up to the inside both sides of under casing, the inside of installation room is provided with spacing subassembly.

By adopting the technical scheme, when the die is used for stamping by arranging the limiting component and the clamping component, the mounting plate is driven to move upwards by moving the handle, so that when one group of arc grooves on the lower side of the inserted column moves to the position of the guide column, under the action of a reset spring, the inserted columns are clamped and fixed, the limiting rods in the fixed block placing grooves are moved out, the limiting rods are inserted into the insertion holes, one side of each limiting rod penetrates through the limiting holes to be pressed on the inner wall of the installation chamber, thereby further strengthening the fixation of the inserted column, stabilizing the installation position of the inserted column, avoiding the condition that the punching die is possible to loosen during working, after the die stamping operation is completed, the limiting rod is moved out, the mounting plate is pressed, so that the storage is completed by the aid of the group of arc groove laminating guide pillars on the upper side of the inserting column, and accordingly the concave stamping die is convenient to mount and dismount, low in die sinking cost, simple and convenient to carry, flexible to use and convenient to use.

Preferably, the clamping assembly comprises a clamping groove, the clamping groove is formed in the inner portion of the upper side cavity of the bottom case, a return spring is fixedly connected to one end of the clamping groove, a guide pillar is fixedly connected to one end of the return spring, arc grooves are formed in two sides of the insertion pillar, and the guide pillar and the arc grooves are movably connected.

Through adopting above-mentioned technical scheme, through setting up the joint subassembly, with mounting panel rebound, then insert a set of arc groove of post downside and the guide pillar in the draw-in groove and laminate, accomplish the fixed of inserting the post under reset spring's effort, another group's arc groove is convenient follow-up to inserting the post and accomodate for the dismouting is all comparatively simple, uses in a flexible way.

Preferably, the limiting assembly comprises an inserting cylinder, the inserting cylinder is arranged inside the installation chamber, the inserting cylinder is movably connected with the inserting cylinder, a limiting hole is formed in the lower side of the inserting cylinder, jacks are formed in the upper sides of the left end and the right end of the bottom box, and the jacks are communicated with the installation chamber.

Through adopting above-mentioned technical scheme, through setting up spacing subassembly, the guide pillar of mounting panel downside shifts out and inserts a section of thick bamboo behind suitable operating position, and spacing hole and jack are in same level this moment, and convenient follow-up further strengthens the fixed of inserting the post through the gag lever post to the position of firm mounting panel.

Preferably, the left end and the right end of the bottom box are fixedly connected with fixing blocks, a placing groove is formed in the fixing blocks, and a limiting rod is inserted in the placing groove.

Through adopting above-mentioned technical scheme, through setting up fixed block and standing groove, make things convenient for this towards die utensil back that finishes of using, operating personnel accomodates the gag lever post, avoids it to lose, and the structure of rational utilization under casing, the operation is swift, facilitates the use.

Preferably, the inner wall of the limiting hole is pasted with a rubber patch, and the rubber patch is annular.

Through adopting above-mentioned technical scheme, through setting up the rubber paster, rubber has good ductility, and increase frictional force strengthens the mounted position who stabilizes the gag lever post simultaneously to improve the stability of inserting the post, and then make things convenient for the pneumatic cylinder to stabilize work.

Preferably, the upper end of the mounting plate is fixedly connected with a handle, and the handle is arranged in the middle of the mounting plate.

Through adopting above-mentioned technical scheme, through setting up the handle, the handle makes things convenient for the operation personnel to remove the mounting panel, has the convenience.

Preferably, the shape and size of the sealing plates are matched with those of the two sides of the die cavity, and the sealing plates are movably connected to the two sides of the die cavity.

Through adopting above-mentioned technical scheme, through the shape size phase-match that sets up shrouding and die cavity to make things convenient for mounting panel and under casing to laminate the installation, reduce the possibility of dislocation.

To sum up, the utility model discloses mainly have following beneficial effect:

firstly, through setting up a limiting component and a clamping component, when the stamping die works, a mounting plate is driven to move upwards through a moving handle, when a group of arc grooves on the lower side of an inserted column move to the position of a guide column, under the action of a reset spring, the clamping and fixing of the inserted column are completed, a limiting rod in a fixed block placing groove is moved out at the moment, the limiting rod is inserted into a jack, one side of the limiting rod penetrates through a limiting hole and is pressed on the inner wall of the mounting chamber, so that the fixing of the inserted column is further strengthened, the mounting position of the inserted column is stabilized, the situation that the stamping die works possibly becomes loose is avoided, after the stamping die operation is completed, the limiting rod is moved out, the mounting plate is pressed, and the group of arc grooves on the upper side of the inserted column is attached to the guide column to complete the storage, so that the stamping die is convenient to install, convenient to disassemble, low in die sinking cost, simple and convenient to carry, flexible to use;

second, through setting up the positioning seat of die cavity, the positioning seat inboard is arc stair, thereby the convenience is placed not unidimensional rectangle die stamping object, through seting up arc guide hole, the convenience is derived the defective material, the defective material after deriving falls into and takes out the inboard portion, convenient follow-up centralized processing to it, because this mould is detachable, and then also make things convenient for follow-up counterpunching mould under casing to clean, avoid a large amount of defective materials to pile up in the under casing dead angle, cause the jam and arouse the guide not smooth, thereby slow down the working strength in later stage, accelerate follow-up work efficiency.

Drawings

Fig. 1 is a perspective view of the present invention;

FIG. 2 is a schematic view of the structure of the present invention in operation;

FIG. 3 is a view of the mounting plate structure of the present invention;

fig. 4 is an enlarged view of a portion a of the present invention.

Reference numerals: 1. a bottom box; 2. mounting a plate; 3. a clamping assembly; 31. a card slot; 32. a return spring; 33. a guide post; 34. an arc groove; 4. a limiting component; 41. a jack; 42. a limiting hole; 43. rubber paster; 44. inserting a cylinder; 45. a limiting rod; 5. a hydraulic cylinder; 6. a die connecting block; 7. punching a die slot; 8. closing the plate; 9. mounting holes; 10. inserting a column; 11. an installation chamber; 12. positioning seats; 13. a material guide hole; 14. a handle; 15. a fixed block; 16. a placement groove; 17. and (6) drawing the plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-4, a simple stamping and recessing die comprises a bottom case 1, wherein a mounting plate 2 is placed at the upper end of the bottom case 1, a hydraulic cylinder 5 is fixedly connected to the middle of the lower end of the mounting plate 2, a stamping die connecting block 6 is fixedly connected to the output end of the hydraulic cylinder 5, inserting posts 10 are fixedly connected to the left side and the right side of the lower end of the mounting plate 2, closing plates 8 are fixedly connected to the front side and the rear side of the lower end of the mounting plate 2, mounting holes 9 are respectively formed in the two sides of the upper end of the bottom case 1, the inserting posts 10 are movably connected with the mounting holes 9, a stamping die groove 7 is formed in the middle of the bottom case 1, a positioning seat 12 is placed at the inner bottom end of the stamping die groove 7, a material guide hole 13 is formed in the middle of the bottom end of the stamping die groove 7, a drawing plate 17 is slidably connected to the lower side of the positive end of the bottom case 1, a clamping assembly 3 is arranged in the inner portion of the upper side cavity of the bottom case 1, installation room 11 has all been seted up to the inside both sides of under casing 1, the inside of installation room 11 is provided with spacing subassembly 4.

2-4, the purpose of easy portability is achieved for convenient installation and disassembly; the clamping assembly 3 comprises a clamping groove 31, the clamping groove 31 is formed in the inner portion of the upper side cavity of the bottom case 1, one end of the inner portion of the clamping groove 31 is fixedly connected with a return spring 32, one end of the return spring 32 is fixedly connected with a guide pillar 33, two sides of the insertion pillar 10 are respectively provided with an arc groove 34, the arc grooves 34 are provided with two groups, and the guide pillars 33 are movably connected with the arc grooves 34; through setting up joint subassembly 3, with mounting panel 2 rebound, then insert a set of arc groove 34 of post 10 downside and the guide pillar 33 in the draw-in groove 31 and laminate, accomplish the fixed of inserting post 10 under reset spring 32's effort, another group's arc groove 34 is convenient follow-up to inserting post 10 and accomodates for the dismouting is all comparatively simple, uses in a flexible way.

Referring to fig. 1-2, for the purpose of reinforcing the fixing position of the mounting plate 2 and the bottom case 1; the limiting assembly 4 comprises an inserting cylinder 44, the inserting cylinder 44 is arranged inside the installation chamber 11, the inserting column 10 is movably connected with the inserting cylinder 44, a limiting hole 42 is formed in the lower side of the inserting column 10, inserting holes 41 are formed in the upper sides of the left end and the right end of the bottom case 1, the inserting holes 41 are communicated with the installation chamber 11, fixed blocks 15 are fixedly connected to the left end and the right end of the bottom case 1, a placing groove 16 is formed in the fixed blocks 15, a limiting rod 45 is inserted into the placing groove 16, a rubber patch 43 is adhered to the inner wall of each limiting hole 42, and the rubber patch 43 is annular; through setting up spacing subassembly 4, guide pillar 33 of mounting panel 2 downside shifts out and inserts a section of thick bamboo 44 behind the suitable operating position, spacing hole 42 is in same level with jack 41 this moment, convenient follow-up further strengthen the fixing to inserting post 10 through gag lever post 45, thereby stabilize mounting panel 2's position, through setting up fixed block 15 and standing groove 16, make things convenient for this punching die utensil to finish using the back, operating personnel accomodates gag lever post 45, avoid it to lose, the structure of rational utilization under casing 1, the operation is swift, convenient to use, through setting up rubber paster 43, rubber has good ductility, increase frictional force simultaneously, strengthen the mounted position who stabilizes gag lever post 45, thereby improve the stability of inserting post 10, and then make things convenient for pneumatic cylinder 5 steady operation.

Referring to fig. 1-3, for ease of use purposes; the upper end of the mounting plate 2 is fixedly connected with a handle 14, the handle 14 is arranged in the middle of the mounting plate 2, the sealing plates 8 are matched with the two sides of the die stamping groove 7 in shape and size, and the sealing plates 8 are movably connected to the two sides of the die stamping groove 7; through setting up handle 14, handle 14 makes things convenient for the operation personnel to remove mounting panel 2, has the convenience, and through the shape size phase-match that sets up shrouding 8 and die cavity 7 to make things convenient for mounting panel 2 and under casing 1 to laminate the installation, reduce the possibility of dislocation.

The use principle and the advantages are as follows: when the fixing device is used, the mounting plate 2 is driven to move upwards by moving the handle 14, so that when a group of arc grooves 34 on the lower side of the inserting column 10 moves to the position of the guide post 33, under the action force of the reset spring 32 in the clamping groove 931, clamping and fixing of the inserting column 10 are completed, at the moment, the limiting rod 45 in the placing groove 16 of the fixing block 15 is moved out, the limiting rod 45 is inserted into the inserting hole 41, one side of the limiting rod 45 penetrates through the limiting hole 42 and is pressed against the inner wall of the mounting chamber 11, so that fixing of the inserting column 10 is further enhanced, the mounting position of the inserting column 10 is stabilized, the rubber patch 43 is arranged, rubber has good ductility, meanwhile, friction force is increased, the mounting position of the limiting rod 45 is enhanced and stabilized, the stability of the inserting column 10 is improved, further, the hydraulic cylinder 5 can work stably, the condition that the die stamping operation may be loosened is avoided, after the die stamping operation is completed, the limiting rod 45 is moved out, the mounting plate 2 is pressed, make a set of arc groove 34 laminating guide pillar 33 of post 10 upside accomplish and accomodate, positioning seat 12 inboard is arc stair, thereby the convenience is placed not unidimensional rectangle die object, through seting up arc guide hole 13, the convenience is derived the defective material, the defective material after deriving falls into and takes out inside board 17, convenient follow-up centralized processing to it, because this mould is detachable, and then also make things convenient for follow-up counterpunching die under casing 1 to clean, avoid a large amount of defective materials to pile up in under casing 1 dead angle, cause the jam and arouse the guide not smooth, thereby slow down the working strength in later stage, accelerate follow-up work efficiency, so this punching die utensil, simple to operate, it is convenient to dismantle, the die sinking cost is low, and easy to carry, and flexible to use, and convenient to use.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a simple and easy concave mould that dashes, includes under casing (1), its characterized in that: the punching die is characterized in that a mounting plate (2) is placed at the upper end of a bottom box (1), a hydraulic cylinder (5) is fixedly connected to the middle of the lower end of the mounting plate (2), a punching die connecting block (6) is fixedly connected to the output end of the hydraulic cylinder (5), inserting columns (10) are fixedly connected to the left side and the right side of the lower end of the mounting plate (2), sealing plates (8) are fixedly connected to the front side and the rear side of the lower end of the mounting plate (2), mounting holes (9) are formed in the two sides of the upper end of the bottom box (1), the inserting columns (10) are movably connected with the mounting holes (9), a punching die groove (7) is formed in the middle of the bottom box (1), a positioning seat (12) is placed at the inner bottom end of the punching die groove (7), a guide hole (13) is formed in the middle of the bottom end of the punching die groove (7), a drawing plate (17) is slidably connected to the lower side of the positive end of the bottom box (1), and a clamping assembly (3) is arranged in the upper cavity of the bottom box (1), installation room (11) have all been seted up to the inside both sides of under casing (1), the inside of installation room (11) is provided with spacing subassembly (4).

2. The simple stamping and recessing die as claimed in claim 1, wherein: the clamping component (3) comprises a clamping groove (31), the clamping groove (31) is formed in the inner portion of an upper side cavity of the bottom case (1), a reset spring (32) is fixedly connected to one end of the clamping groove (31), a guide pillar (33) is fixedly connected to one end of the reset spring (32), arc grooves (34) are formed in two sides of the inserting pillar (10), two groups of arc grooves (34) are formed in the guide pillar (33), and the guide pillar (33) is movably connected with the arc grooves (34).

3. The simple stamping and recessing die as claimed in claim 1, wherein: spacing subassembly (4) is including inserting a section of thick bamboo (44), insert a section of thick bamboo (44) and establish the inside at installation room (11), insert post (10) and insert a section of thick bamboo (44) for swing joint, spacing hole (42) have been seted up to the downside of inserting post (10), jack (41) have all been seted up to both ends upside about under casing (1), jack (41) are linked together with installation room (11).

4. The simple stamping and recessing die as claimed in claim 1, wherein: the double-layer cabinet is characterized in that fixed blocks (15) are fixedly connected to the left end and the right end of the bottom box (1), a placing groove (16) is formed in the fixed blocks (15), and a limiting rod (45) is inserted into the placing groove (16).

5. The simple stamping and recessing die set as claimed in claim 3, wherein: the inner wall of the limiting hole (42) is pasted with a rubber patch (43), and the rubber patch (43) is annular.

6. The simple stamping and recessing die as claimed in claim 1, wherein: the upper end fixedly connected with handle (14) of mounting panel (2), handle (14) set up the middle part in mounting panel (2).

7. The simple stamping and recessing die as claimed in claim 1, wherein: the blanking plates (8) are matched with the die stamping grooves (7) in shape and size, and the blanking plates (8) are movably connected to the two sides of the die stamping grooves (7).