CN217018215U

CN217018215U - Stamping die convenient to change punching press part

Info

Publication number: CN217018215U
Application number: CN202122410750.4U
Authority: CN
Inventors: 汪玉群
Original assignee: Wuhan Saint Best Hardware Fittings Co ltd
Current assignee: Wuhan Saint Best Hardware Fittings Co ltd
Priority date: 2021-10-01
Filing date: 2021-10-01
Publication date: 2022-07-22
Anticipated expiration: 2031-10-01

Abstract

The utility model discloses a stamping die convenient for replacing stamping parts, which comprises a main body mechanism, wherein a guide mechanism is fixed on the main body mechanism, a fixing mechanism is installed in the guide mechanism, the fixing mechanism comprises a screw rod, the screw rod is rotated on the main body mechanism, a sliding block is in threaded connection with the screw rod, a sliding groove is formed in the sliding block, a roller is matched and rolled in the sliding groove, a fixing rod is rotatably connected to the roller, a limiting block is fixedly connected to the fixing rod, the limiting block is in clamping connection with a clamping block, and a stamping head is fixedly connected to the clamping block; through rotating the screw rod, and then make the slider drive the gyro wheel when sliding and slide at the spout position, and then make the dead lever drive the stopper and slide in the block, and then the operating personnel of being convenient for installs and dismantles stamping die's punching press head.

Description

Stamping die convenient to change punching press part

Technical Field

The utility model belongs to the technical field of stamping dies, and particularly relates to a stamping die convenient for replacing stamping parts.

Background

The stamping die is a special process equipment for processing materials (metal or nonmetal) into parts (or semi-finished products) in cold stamping, and is called as a cold stamping die. Stamping is a press working method in which a die mounted on a press is used to apply pressure to a material at room temperature to cause separation or plastic deformation of the material, thereby obtaining a desired part.

However, in the use process of the existing stamping die, because the shapes or sizes of different materials to be stamped are generally inconsistent, when stamping, an operator usually needs to replace the stamping head of the stamping die to realize different stamping effects, but the mounting and dismounting of the stamping head of the die are generally mounted through bolts, so that the operation is troublesome, time and labor are wasted, and the use efficiency of the stamping die is not improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems and provide a stamping die convenient for replacing stamping parts, wherein a screw rod is rotated, so that a sliding block drives a roller to slide at a sliding groove part when sliding, and a fixed rod drives a limiting block to slide into a clamping block, so that an operator can conveniently install and disassemble a stamping head of the stamping die.

The utility model realizes the purpose through the following technical scheme:

the utility model provides a stamping die convenient to change punching press part, includes main part mechanism, be fixed with guiding mechanism in the main part mechanism, install fixed establishment in the guiding mechanism, fixed establishment includes the screw rod, main part mechanism is last to rotate there is the screw rod, threaded connection has the slider on the screw rod, be equipped with the spout in the slider, spout fit in rolls there is the gyro wheel, it is connected with the dead lever to rotate on the gyro wheel, fixedly connected with stopper on the dead lever, the block is connected between stopper and the fixture block, fixedly connected with punching press head on the fixture block.

Preferably, the cross-section of slider is T shape structure, two the spout is the symmetrical slope setting, the cross-section of stopper is the trapezium structure setting.

Preferably, the main mechanism comprises an upper die base, the screw rod is rotatably connected with the upper die base, and a sliding block is slidably connected in the upper die base.

Preferably, the upper die base is fixedly connected with a guide sleeve, the guide sleeve is connected with a guide pillar in a sliding manner, and the guide pillar is fixedly connected with a lower die base.

Preferably, the guide mechanism comprises a male die fixing plate, the male die fixing plate is fixedly connected to the upper die base, and the mounting plate is fixedly connected to the lower die base.

Preferably, a female die fixing plate is fixedly connected to the mounting plate, clamping grooves are formed in the female die fixing plate, and the two clamping grooves are symmetrically arranged.

Preferably, a punching groove is formed in the female die fixing plate, a supporting plate is arranged in the punching groove in a matched sliding mode, a pressure spring is sleeved on the supporting plate, and the supporting plate is connected with the female die fixing plate in a matched mode through the pressure spring.

Preferably, a collision mechanism is fixed on the male die fixing plate and comprises an installation block, the male die fixing plate is fixedly connected with the installation block, a sliding rod is connected in the installation block in a sliding manner, an expansion spring is fixedly connected on the sliding rod, and the sliding rod is connected with the installation block in a matching manner through the expansion spring.

Preferably, the sliding rod is fixedly connected with a clamping plate, a stamping head is arranged in the clamping plate in a matched and sliding mode, and a rubber pad is bonded on the clamping plate.

The beneficial effects of the utility model are: the main part mechanism internal rotation has the screw rod, threaded connection has the slider on the screw rod, be equipped with the spout in the slider, spout position cooperation roll has the gyro wheel, when the slider slides in guiding mechanism from the main part mechanism, the gyro wheel slides at the spout position, and then make the dead lever drive the stopper slide to the fixture block inside from guiding mechanism, and then be convenient for carry on spacingly to the fixture block, be fixed with the punching press head on the fixture block, and then the operating personnel of being convenient for installs and dismantles stamping die's punching press head when the punching press part is changed to needs, be favorable to improving stamping die's availability factor to a certain extent.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a connecting structure of the upper die holder and the punch retainer of the present invention;

FIG. 3 is an enlarged view of the part A shown in FIG. 2;

FIG. 4 is an enlarged view of the portion B shown in FIG. 2;

fig. 5 is an enlarged schematic view of the part C shown in fig. 2.

Shown in the figure: 1. a main body mechanism; 101. an upper die holder; 102. a guide sleeve; 103. a guide post; 104. a lower die holder; 2. a guide mechanism; 201. a male die fixing plate; 202. a card slot; 203. punching a groove; 204. a female die fixing plate; 205. mounting a plate; 206. a resisting plate; 207. a pressure spring; 3. a fixing mechanism; 301. a screw; 302. stamping a head; 303. a slider; 304. a chute; 305. a roller; 306. a fixing rod; 307. a limiting block; 308. a clamping block; 4. a collision mechanism; 401. mounting blocks; 402. a tension spring; 403. a slide bar; 404. clamping a plate; 405. a rubber cushion.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 5, an embodiment of the present invention provides a stamping die convenient for replacing a stamping part, including a main body mechanism 1, a guide mechanism 2 is fixed on the main body mechanism 1, a fixing mechanism 3 is installed in the guide mechanism 2, the fixing mechanism 3 includes a screw 301, the screw 301 is rotated on the main body mechanism 1, the screw 301 is connected with a slider 303 through a thread, a sliding slot 304 is arranged in the slider 303, a roller 305 is matched and rolled in the sliding slot 304, the roller 305 is rotatably connected with a fixing rod 306, the fixing rod 306 is fixedly connected with a limiting block 307, the limiting block 307 is connected with a clamping block 308 in a clamping manner, and the clamping block 308 is fixedly connected with a stamping head 302. The cross-section of slider 303 is T shape structure, and two spouts 304 are the slope setting of symmetry, and the cross-section of stopper 307 is the trapezium structure setting, and spout 304 is the slope setting, and then the gyro wheel 305 of being convenient for slides at spout 304 positions.

Referring to fig. 1-5, the main body mechanism 1 includes an upper mold base 101, a screw 301 is rotatably connected to the upper mold base 101, a slider 303 is slidably connected to the upper mold base 101, and when a tool is used to rotate the screw 301, the screw 301 drives the slider 303 to slide when the tool rotates inside the upper mold base 101. The upper die holder 101 is fixedly connected with a guide sleeve 102, the guide sleeve 102 is connected with a guide pillar 103 in a sliding mode, the guide pillar 103 is fixedly connected with a lower die holder 104, and the upper die holder 101 is extruded by stamping equipment so that the guide sleeve 102 can be further formed.

Referring to fig. 1-5, the guiding mechanism 2 includes a punch retainer 201, the upper mold base 101 is fixedly connected to the punch retainer 201, the lower mold base 104 is fixedly connected to the mounting plate 205, and the mounting plate 205 is disposed to facilitate mounting the die retainer 204 on the lower mold base 104. Fixedly connected with die holder 204 on the mounting panel 205 is equipped with draw-in groove 202 in the die holder 204, and two draw-in grooves 202 are the symmetry setting, and the setting of draw-in groove 202 is then convenient for carry on spacingly to punch holder 201.

Referring to fig. 1-5, a punching groove 203 is formed in the die fixing plate 204, a pressing plate 206 is disposed in the punching groove 203 in a sliding manner, a pressure spring 207 is sleeved on the pressing plate 206, the pressing plate 206 is connected with the die fixing plate 204 in a matching manner through the pressure spring 207, and after punching is finished, the pressing plate 206 pushes a punched material to slide under the action of the pressure spring 207, so that the material can be conveniently demolded.

Referring to fig. 1-5, a collision mechanism 4 is fixed on the punch retainer 201, the collision mechanism 4 includes an installation block 401, the punch retainer 201 is fixedly connected with the installation block 401, a slide rod 403 is slidably connected in the installation block 401, an extension spring 402 is fixedly connected on the slide rod 403, the slide rod 403 is connected with the installation block 401 through the extension spring 402 in a matching manner, and when the punching head 302 punches a material, the clamping plate 404 is further abutted against the die retainer 204, so that the slide rod 403 can conveniently extrude the extension spring 402. The sliding rod 403 is fixedly connected with a clamping plate 404, the stamping head 302 is arranged in the clamping plate 404 in a sliding fit mode, a rubber pad 405 is bonded on the clamping plate 404, and the rubber pad 405 is arranged to facilitate fixing and limiting of an operator on materials.

When the punch die is used, firstly, an operator can install the punch die on a punching device, before punching materials, the punch head 302 can be installed firstly, the screw 301 rotates in the upper die base 101, the screw 301 is connected with the slide block 303 in a threaded manner, the slide block 303 is internally provided with the slide groove 304, the slide groove 304 is matched with the roller 305 in a rolling manner, when the slide block 303 slides into the punch fixing plate 201 from the upper die base 101, the roller 305 slides in the slide groove 304, so that the fixed rod 306 drives the limiting block 307 to slide from the inside of the punch fixing plate 201 to the inside of the clamping block 308, the clamping block 308 is convenient to limit, the punch head 302 is fixed on the clamping block 308, the operator can conveniently install and disassemble the punch head 302 of the punch die when needing to replace punching parts, and the use efficiency of the punch die can be improved to a certain extent; when the stamping head 302 performs stamping, the upper die holder 101 drives the guide sleeve 102 to slide along the guide post 103, so that the male die fixing plate 201 slides to a clamping groove 202 part arranged in the female die fixing plate 204, a material to be stamped is placed at the top end of the stamping groove 203, after the stamping head 302 stamps the material, the material is clamped into the stamping groove 203 part, a resisting plate 206 slides in the stamping groove 203, and the resisting plate 206 is extruded and then drives the stamped material to slide at the stamping groove 203 part through the reaction force of a pressure spring 207, so that an operator can conveniently perform demoulding on the stamped material, and the stamping effect can be improved to a certain extent; when the male die fixing plate 201 slides, the clamping plate 404 is driven to slide, so that the rubber pad 405 adhered to the clamping plate 404 is convenient to limit when abutted against a material; the catch plate 404 slides, thereby pressing the extension spring 402 as the slide bar 403 slides inside the mounting block 401.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it is to be understood that all embodiments may be combined as appropriate by one of ordinary skill in the art to form other embodiments as will be apparent to those of skill in the art from the description herein.

Claims

1. The utility model provides a stamping die convenient to change punching press part, includes main part mechanism (1), its characterized in that: be fixed with guiding mechanism (2) on main part mechanism (1), install fixed establishment (3) in guiding mechanism (2), fixed establishment (3) include screw rod (301), main part mechanism (1) is gone up to rotate has screw rod (301), threaded connection has slider (303) on screw rod (301), be equipped with spout (304) in slider (303), spout (304) fit in rolls has gyro wheel (305), it is connected with dead lever (306) to rotate on gyro wheel (305), fixedly connected with stopper (307) on dead lever (306), the block is connected between stopper (307) and fixture block (308), fixedly connected with punching press head (302) on fixture block (308).

2. The press die of claim 1, wherein the die further comprises: the cross-section of slider (303) is T shape structure, two spout (304) are the symmetry slope setting, the cross-section of stopper (307) is the trapezium structure setting.

3. A press tool for facilitating replacement of a press part as claimed in claim 1, wherein: the main body mechanism (1) comprises an upper die base (101), the screw (301) is rotatably connected with the upper die base (101), and a sliding block (303) is connected in the upper die base (101) in a sliding mode.

4. A press tool for facilitating replacement of a press part as claimed in claim 3, wherein: the die comprises an upper die holder (101), a guide sleeve (102) is fixedly connected to the upper die holder (101), a guide pillar (103) is connected to the guide sleeve (102) in a sliding mode, and a lower die holder (104) is fixedly connected to the guide pillar (103).

5. The stamping die convenient for replacing stamping parts as claimed in claim 4, wherein: the guide mechanism (2) comprises a male die fixing plate (201), the male die fixing plate (201) is fixedly connected to the upper die base (101), and the mounting plate (205) is fixedly connected to the lower die base (104).

6. The stamping die convenient for replacing stamping parts as claimed in claim 5, wherein: fixedly connected with die holder (204) on mounting panel (205), be equipped with draw-in groove (202) in die holder (204), two draw-in groove (202) are the symmetry and set up.

7. The press tool of claim 6, wherein the die further comprises: the die fixing plate is characterized in that a punching groove (203) is formed in the die fixing plate (204), a pressing plate (206) is arranged in the punching groove (203) in a matched and sliding mode, a pressure spring (207) is sleeved on the pressing plate (206), and the pressing plate (206) is connected with the die fixing plate (204) in a matched mode through the pressure spring (207).

8. The stamping die convenient for replacing stamping parts as claimed in claim 5, wherein: be fixed with conflict mechanism (4) on punch plate (201), conflict mechanism (4) are including installation piece (401), fixedly connected with installation piece (401) on punch plate (201), sliding connection has slide bar (403) in installation piece (401), fixedly connected with expanding spring (402) on slide bar (403), slide bar (403) are connected with installation piece (401) through expanding spring (402) in the cooperation.

9. A press tool for facilitating replacement of a press part as claimed in claim 8, wherein: a clamping plate (404) is fixedly connected to the sliding rod (403), a stamping head (302) is arranged in the clamping plate (404) in a matched and sliding mode, and a rubber pad (405) is bonded to the clamping plate (404).