CN217798321U

CN217798321U - Stamping head convenient to disassemble for stamping and forming medium plate

Info

Publication number: CN217798321U
Application number: CN202221634249.4U
Authority: CN
Inventors: 李青
Original assignee: Hefei Weiyisheng Precision Manufacturing Co ltd
Current assignee: Hefei Weiyisheng Precision Manufacturing Co ltd
Priority date: 2022-06-27
Filing date: 2022-06-27
Publication date: 2022-11-15
Anticipated expiration: 2032-06-27

Abstract

The utility model discloses a cut deal stamping forming is with punching press head convenient to dismantle, including the installation piece, the inside of installation piece is provided with the fixing base, the inside of fixing base is provided with the punching press head, first spacing groove has been seted up to the both sides of punching press head, the front and back side of punching press head is opened and is equipped with the second spacing groove, the front and back side of fixing base upper end is provided with the commentaries on classics button, the front and back side of the inside upper end of fixing base all rotates and is provided with the bull stick, the one end of bull stick all runs through and extends to the outside of fixing base, and the bull stick is located the outside one end of fixing base and all turns round fixed connection with the commentaries on classics button. This medium plate stamping forming is with punching press head convenient to dismantle can dismantle the punching press head through two kinds of modes, and whole dismantlement's process convenient and fast uses easily, and two kinds of fixed punching press head's modes simultaneously can make the punching press head fixed more firm.

Description

Stamping head convenient to disassemble for stamping and forming medium plate

Technical Field

The utility model relates to a cut deal stamping forming technical field specifically is a cut deal stamping forming is with punching press head convenient to dismantle.

Background

The stamping is a forming method in which a press and a die are used to apply external force to a plate, a strip, a pipe, a section bar and the like to cause plastic deformation or separation, thereby obtaining a workpiece (stamping part) with a required shape and size.

The chinese patent with the current application number of CN211071504U discloses a punching head, the punching head has seted up the blind hole along its axial direction, the blind hole with coaxial setting between the punching head, set up the mounting hole in the blind hole, water inlet and delivery port have been seted up respectively on the surface of punching head, the water inlet with the delivery port all with the blind hole communicates each other, the water inlet with the delivery port is located the below of mounting hole.

Although the scheme can achieve the purposes of durability and high-quality production, the stamping head still has certain abrasion after long-term use and needs to be replaced, but the stamping head is inconvenient to disassemble, the working efficiency is reduced, and the existing requirement is not met.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cut deal stamping forming is with punching press head convenient to dismantle to the inconvenient problem that leads to work efficiency to reduce of punching press head dismantlement that proposes in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a punch head for conveniently disassembling a medium plate by punching and forming comprises: the mounting block is internally provided with a fixed seat, the fixed seat is internally provided with a stamping head, two sides of the stamping head are provided with first limiting grooves, the front side and the rear side of the stamping head are provided with second limiting grooves, the front side and the rear side of the upper end of the fixed seat are provided with a rotating rod in a rotating manner, the front side and the rear side of the upper end of the inner part of the fixed seat are both provided with rotating rods in a rotating manner, one end of each rotating rod penetrates through and extends to the outer part of the fixed seat, and the end of each rotating rod, which is positioned outside the fixed seat, is fixedly connected with the rotating rod;

the fixing seat is characterized by further comprising a first fixing chamber, the first fixing chamber is arranged on two sides of the lower end inside the fixing seat, a first limiting block is arranged inside the first fixing chamber, one end of the first limiting block penetrates through and extends to the inside of the first limiting groove, the other end of the first limiting block penetrates through and extends to the outside of the fixing seat, the first limiting block is in sliding fit with the fixing seat, and one end, located outside the fixing seat, of the first limiting block is attached to the inner wall of the mounting block;

the movable block is rotatably arranged at the lower end of the threaded transmission rod, a second limiting block is welded at one side of the movable block, one end of the second limiting block penetrates through and extends into the second limiting groove, and the second limiting block is in sliding fit with the fixed seat;

still include the rubber buffer board, it sets up the top of punching press head, and the rubber buffer board laminates with the punching press head mutually.

Preferably, the end that first stopper is located first fixed indoor portion all is provided with the connecting block, all fixedly between connecting block and the first fixed indoor portion be provided with a set of first spring, and every first spring of group all is provided with two.

Preferably, the lower end of the rotating shaft is provided with slide bars, the slide bars penetrate through one end of the moving block, and the slide bars are in sliding fit with the moving block.

Preferably, one end of the rotating rod penetrates through the second fixing chamber and extends into the second fixing chamber, one end of the rotating rod, which is located inside the second fixing chamber, and one end of the rotating shaft are both provided with conical gears, and the conical gears are in meshing transmission.

Preferably, a plurality of second springs distributed in a rectangular array are arranged between the rubber buffer plate and the fixed seat.

Preferably, the outer wall of the lower end of the fixing seat is provided with threads, the lower end inside the mounting block is provided with a thread groove, and the thread groove is matched with the threads.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a first spacing groove has been seted up in the both sides of punching press head, after the fixing base rotated out the installation piece through the screw thread, the inside extrusion to first stopper of installation piece will disappear, simultaneously under the effect of spring, makes first stopper shift out first spacing groove to can remove the fixing of fixing base and punching press head, whole process convenient and fast facilitates the use.

2. The utility model discloses a side is provided with the second spacing groove around the punching press head, turns round through rotating, makes the screw thread transfer line rotate through bevel gear's meshing transmission to drive the second stopper and shift out the second spacing groove, remove the fixed of second stopper counterpunch head, make the punching press head can separate with the fixing base, be convenient for change the punching press head.

3. The utility model discloses a lower extreme at the fixing base is provided with second spring and rubber buffer board, can make punching press head and fixing base extrusion when the punching press head carries out the punching press, can carry out certain cushioning effect through the second spring, and rubber buffer board can prevent the wearing and tearing of punching press head and fixing base simultaneously, makes the life increase of punching press head.

Drawings

Fig. 1 is a front view of the internal structure of the present invention;

FIG. 2 is a side view of the internal structure of the present invention;

fig. 3 is a top view of the internal structure of the present invention.

In the figure: 1. mounting blocks; 2. a fixed seat; 3. punching a head; 4. a thread; 5. a first stationary chamber; 6. a first stopper; 7. connecting blocks; 8. a first spring; 9. a first limit groove; 10. a second spring; 11. a rubber buffer plate; 12. a second stationary chamber; 13. a slide bar; 14. a threaded drive link; 15. a bevel gear; 16. a moving block; 17. a second limiting block; 18. a second limit groove; 19. a rotating rod; 20. turning; 21. a rotating shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Referring to fig. 1-3, the present invention provides a technical solution: a punch head for conveniently disassembling a medium plate by punching and forming comprises: the mounting structure comprises a mounting block 1, wherein a fixing seat 2 is arranged in the mounting block 1, a stamping head 3 is arranged in the fixing seat 2, first limiting grooves 9 are formed in two sides of the stamping head 3, second limiting grooves 18 are formed in the front side and the rear side of the stamping head 3, a rotating knob 20 is arranged on the front side and the rear side of the upper end of the fixing seat 2, rotating rods 19 are rotatably arranged on the front side and the rear side of the upper end in the fixing seat 2, one end of each rotating rod 19 penetrates through and extends to the outside of the fixing seat 2, and one end, located outside the fixing seat 2, of each rotating rod 19 is fixedly connected with the corresponding rotating knob 20;

the fixing device also comprises a first fixing chamber 5 which is arranged at two sides of the lower end inside the fixing seat 2, a first limiting block 6 is arranged inside the first fixing chamber 5, one end of the first limiting block 6 penetrates through and extends into the first limiting groove 9, the other end of the first limiting block 6 penetrates through and extends to the outside of the fixing seat 2, the first limiting block 6 is in sliding fit with the fixing seat 2, and one end of the first limiting block 6, which is positioned outside the fixing seat 2, is attached to the inner wall of the mounting block 1;

the fixing device is characterized by further comprising a second fixing chamber 12, wherein the second fixing chamber 12 is arranged on the front side and the rear side of the upper end inside the fixing base 2, a rotating shaft 21 is rotatably arranged at the upper end inside the second fixing chamber 12, a threaded transmission rod 14 is fixedly arranged at one end of the rotating shaft 21, the threaded transmission rod 14 is rotatably connected with the second fixing chamber 12, a moving block 16 is rotatably arranged at the lower end of the threaded transmission rod 14, a second limiting block 17 is welded at one side of the moving block 16, one end of the second limiting block 17 penetrates through and extends into a second limiting groove 18, and the second limiting block 17 is in sliding fit with the fixing base 2;

still include rubber buffer board 11, it sets up in the top of punching press head 3, and rubber buffer board 11 and punching press head 3 laminate mutually.

Referring to fig. 1 and 3, a connecting block 7 is arranged at one end of the first limiting block 6 located inside the first fixing chamber 5, a group of first springs 8 is fixedly arranged between the connecting block 7 and the first fixing chamber 5, and two first springs 8 are arranged in each group, so that the first limiting block 6 can be moved out of the first limiting groove 9 through the first springs 8 to release the fixation of the punching head 3;

referring to fig. 2, the lower end of the rotating shaft 21 is provided with a sliding rod 13, the sliding rods 13 penetrate through one end of the moving block 16, and the sliding rods 13 are in sliding fit with the moving block 16, so that the rotary movement of the moving block 16 can be converted into horizontal linear movement under the limiting of the sliding rods 13, and the moving block 16 drives the second limiting block 17 to move;

referring to fig. 2, one end of the rotating rod 19 penetrates and extends into the second fixing chamber 12, the conical gears 15 are disposed at one end of the rotating rod 19 located in the second fixing chamber 12 and one end of the rotating shaft 21, the conical gears 15 are in meshing transmission, and when the rotating knob 20 is rotated, the rotating shaft 21 drives the threaded transmission rod 14 to synchronously rotate through the meshing transmission between the conical gears 15, so that the moving block 16 can move;

referring to fig. 1 and 2, a plurality of second springs 10 are arranged between the rubber buffer plate 11 and the fixing seat 2 in a rectangular array, and the second springs 10 can play a certain buffering role to prevent the damage caused by excessive extrusion with the fixing seat 2 when the punching head 3 performs punching;

referring to fig. 1, 2 and 3, the outer wall of the lower end of the fixing base 2 is provided with a thread 4, the lower end of the inside of the mounting block 1 is provided with a thread groove, the thread groove is matched with the thread 4, the fixing base 2 can be conveniently taken out by rotating the thread groove through the thread 4, and the inner wall of the mounting block 1 releases the limitation on the first limiting block 6.

The working principle is as follows: during the use, through screw thread 4 with fixing base 2 rotatory out the thread groove of installation piece 1, when fixing base 2 and installation piece 1 separation, will make installation piece 1 inner wall remove the restriction to first stopper 6, under the effect of first spring 8, make first stopper 6 shift out first spacing groove 9, can remove the fixed of punching press head 3, make bull stick 19 drive bevel gear 15 rotate through rotating turn-knob 20, through the meshing transmission between bevel gear 15, make pivot 21 drive screw thread transfer line 14 carry out synchronous rotation, the rotation of screw thread transfer line 14 makes movable block 16 rotate, spacing effect through slide bar 13 makes movable block 16 carry out horizontal linear motion, make second stopper 17 shift out second spacing groove 18, thereby accomplish whole removal and punching press head 3 fixed step, can conveniently carry out the change of punching press head 3, two kinds of fixed modes make punching press head 3 fixed more firm simultaneously, prevent the drop when punching press head 3 uses when punching press head 3 to push, can make punching press head 3 extrude with fixing base 2, can carry out certain cushioning effect through second spring 10, simultaneously the buffer plate 11 can prevent the increase of punching press head 3 and the life-span of punching press head 3.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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.

Claims

1. The utility model provides a cut deal stamping forming is with punching press head convenient to dismantle, includes installation piece (1), the inside of installation piece (1) is provided with fixing base (2), the inside of fixing base (2) is provided with punching press head (3), first spacing groove (9) have been seted up to the both sides of punching press head (3), second spacing groove (18) have been seted up to the front and back side of punching press head (3), the front and back side of fixing base (2) upper end is provided with turn round (20), the front and back side of fixing base (2) inside upper end all rotates and is provided with bull stick (19), the outside that extends to fixing base (2) is all run through to the one end of bull stick (19), and bull stick (19) are located fixing base (2) outside one end all with turn round (20) fixed connection, its characterized in that:

the fixing device is characterized by further comprising a first fixing chamber (5) which is arranged on two sides of the lower end inside the fixing seat (2), wherein a first limiting block (6) is arranged inside the first fixing chamber (5), one end of each first limiting block (6) penetrates through and extends into the first limiting groove (9), the other end of each first limiting block (6) penetrates through and extends to the outside of the fixing seat (2), each first limiting block (6) is in sliding fit with the fixing seat (2), and one end, located outside the fixing seat (2), of each first limiting block (6) is attached to the inner wall of the mounting block (1);

the movable type screw conveyor is characterized by further comprising a second fixing chamber (12) which is arranged on the front side and the rear side of the upper end inside the fixing seat (2), the upper end inside the second fixing chamber (12) is rotatably provided with a rotating shaft (21), one end of the rotating shaft (21) is fixedly provided with a threaded transmission rod (14), the threaded transmission rod (14) is rotatably connected with the second fixing chamber (12), the lower end of the threaded transmission rod (14) is rotatably provided with a movable block (16), one side of the movable block (16) is welded with a second limiting block (17), one end of the second limiting block (17) penetrates through and extends into a second limiting groove (18), and the second limiting block (17) is in sliding fit with the fixing seat (2);

still include rubber buffer board (11), it sets up the top of punching press head (3), and rubber buffer board (11) and punching press head (3) laminate mutually.

2. The stamping head for stamping and forming medium plate convenient to disassemble as claimed in claim 1, wherein: the first limiting block (6) is located one end inside the first fixing chamber (5) and is provided with a connecting block (7), a group of first springs (8) are fixedly arranged between the connecting block (7) and the first fixing chamber (5), and two first springs (8) in each group are arranged.

3. The stamping head for stamping and forming medium plate convenient to disassemble as claimed in claim 1, wherein: the lower end of the rotating shaft (21) is provided with sliding rods (13), the sliding rods (13) penetrate through one end of the moving block (16), and the sliding rods (13) are in sliding fit with the moving block (16).

4. The stamping head for stamping and forming a medium plate convenient to disassemble as claimed in claim 1, wherein: one end of the rotating rod (19) penetrates through the second fixing chamber (12) and extends into the second fixing chamber, one end, located inside the second fixing chamber (12), of the rotating rod (19) and one end, located inside the second fixing chamber (12), of the rotating shaft (21) are provided with bevel gears (15), and the bevel gears (15) are in meshing transmission.

5. The stamping head for stamping and forming medium plate convenient to disassemble as claimed in claim 1, wherein: a plurality of second springs (10) distributed in a rectangular array are arranged between the rubber buffer plate (11) and the fixed seat (2).

6. The stamping head for stamping and forming a medium plate convenient to disassemble as claimed in claim 1, wherein: the outer wall of the lower end of the fixing seat (2) is provided with threads (4), the lower end inside the mounting block (1) is provided with a thread groove, and the thread groove is matched with the threads (4).