CN211441333U - Fixing mechanism for stamping die - Google Patents

Abstract

The utility model discloses a fixed establishment for stamping die, including clamp plate and mould body, the first outer pole of bottom both sides fixedly connected with of clamp plate, and the inside of first outer pole is inserted and is equipped with first interior pole, the bottom of first interior pole is inserted and is established inside the fixed block, the inboard fixedly connected with slide of fixed block, and the inside of slide is inserted and is equipped with the buffer block, first spring has been cup jointed on the surface of buffer block, the bottom fixedly connected with mould body of fixed block, and the fixed chamber of bottom both sides fixedly connected with of mould body, and the left side of fixed chamber is inserted and is equipped with the bull stick. The utility model discloses be provided with sliding sleeve and kelly, the sliding sleeve promotes the kelly block inside the installing zone through the articulated shaft at the in-process that falls to with mould fixed mounting on the installing zone surface, through first interior pole striking buffer block surface, make first spring by compression deformation, the impulsive force that the elasticity etc. of first spring pushed down the clamp plate slows down.

Description

Fixing mechanism for stamping die

Technical Field

The utility model relates to a stamping die technical field specifically is a fixed establishment for stamping die.

Background

A press die is a special processing equipment for processing a material into a part in cold press processing, called a cold press die, and the press die is a press processing method for obtaining a desired part by applying pressure to the material at room temperature by using a die mounted on a press machine to cause separation or plastic deformation.

At present, the stamping die on the market needs to be fixed by fastening bolts in the installation process, an external tool is needed to be used for assisting installation in the installation process, the installation process is complex, and the mounting process is extremely inconvenient, so that the fixing mechanism for the stamping die is urgently needed to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fixed establishment for stamping die to solve the troublesome problem of the stamping die installation that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a fixing mechanism for a stamping die comprises a pressing plate and a die body, wherein first outer rods are fixedly connected to two sides of the bottom end of the pressing plate, a first inner rod is inserted into the first outer rod, the bottom end of the first inner rod is inserted into a fixing block, a slide way is fixedly connected to the inner side of the fixing block, a buffer block is inserted into the slide way, a first spring is sleeved on the surface of the buffer block, the die body is fixedly connected to the bottom end of the fixing block, a fixing cavity is fixedly connected to two sides of the bottom end of the die body, a rotating rod is inserted into the left side of the fixing cavity, a first bevel gear is welded to the right side of the rotating rod, the surface of the first bevel gear is meshed with a second bevel gear, a connecting rod is fixed to the top end of the second bevel gear and is connected to the bottom end of the die body through a bearing seat, a rotating pipe is welded to the, and the surface of runner has cup jointed the sliding sleeve, the both sides of sliding sleeve articulate there is the articulated shaft, and the bottom of articulated shaft articulates there is the kelly, the inside of establishing the second outer pole is inserted to the kelly, the top of second outer pole is fixed with the runner through the bearing frame, the kelly is inserted and is established the inside at the installing zone, the position department that the bottom of mould body is close to fixed chamber is fixed with first connecting block, and one side of first connecting block is inserted and is established the inside of second connecting block, the bottom fixedly connected with rubber pad of second connecting block, the inner wall of first connecting block and the surperficial inconsistent of second spring.

Preferably, the inner wall of the first outer rod is abutted against the surface of the first inner rod, and the first outer rod and the first inner rod form a telescopic structure.

Preferably, a clamping groove is formed in the surface of the mounting area, the inner wall of the clamping groove is abutted to the surface of the clamping rod, and the clamping rod and the clamping groove form a clamping structure.

Preferably, the left side of the bottom end of the first inner rod is of an arc-shaped structure, the top end of the right side of the buffer block is of an arc-shaped structure, and the bottom end of the first inner rod is abutted to the right side of the buffer block.

Preferably, the left side surface of buffer block is inconsistent with the inner wall of slide, the buffer block forms slidingtype structure with the slide.

Preferably, the surface of the rotating pipe is fixed with external threads, internal threads are arranged inside the sliding sleeve, and the external threads of the rotating pipe are matched with the internal threads of the sliding sleeve for use.

Compared with the prior art, the beneficial effects of the utility model are that: the device is provided with sliding sleeve and kelly, and the sliding sleeve promotes the kelly block inside the installing zone through the articulated shaft at the in-process that falls to with mould fixed mounting on the installing zone surface, through first interior pole striking buffer block surface, make first spring by compression deformation, the impulsive force that the elasticity etc. of first spring pushed down the clamp plate slows down.

(1) The device is provided with sliding sleeve and kelly, through rotating the runner pipe, makes the sliding sleeve remove on the runner pipe surface, and the sliding sleeve promotes kelly block inside the installing zone through the articulated shaft at the in-process that falls to with mould fixed mounting on the installing zone surface, the convenience is dismantled its installation.

(2) Push down the in-process with first interior pole downwards through first outer pole, make first interior pole striking buffer block surface, make first spring by compressive deformation, the impulsive force that the elasticity etc. of first spring pushed down the clamp plate slows down, prevents that clamp plate and mould body collision dynamics from leading to the die cavity to damage too big.

Drawings

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

fig. 2 is an enlarged schematic view of the structure at a in fig. 1 according to the present invention;

fig. 3 is an enlarged schematic view of the structure at B in fig. 1 according to the present invention;

fig. 4 is an enlarged schematic view of the structure at C in fig. 1 according to the present invention.

In the figure: 1. pressing a plate; 2. a first outer rod; 3. a mold body; 4. an installation area; 5. a first inner bar; 6. a fixed block; 7. a buffer block; 8. a first spring; 9. a slideway; 10. a first bevel gear; 11. a rotating rod; 12. a second bevel gear; 13. pipe rotation; 14. a second outer pole; 15. a sliding sleeve; 16. a clamping rod; 17. hinging a shaft; 18. a fixed cavity; 19. a connecting rod; 20. a first connection block; 21. a second connecting block; 22. a rubber pad; 23. a second spring.

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.

Referring to fig. 1-4, the present invention provides an embodiment: a fixing mechanism for a stamping die comprises a pressing plate 1 and a die body 3, wherein two sides of the bottom end of the pressing plate 1 are fixedly connected with first outer rods 2, a first inner rod 5 is inserted in each first outer rod 2, the inner wall of each first outer rod 2 is abutted against the surface of each first inner rod 5, each first outer rod 2 and each first inner rod 5 form a telescopic structure, each first outer rod 2 slides on the surface of each first inner rod 5 and pushes each first inner rod 5 to move downwards when moving to a certain position, each first inner rod 5 pushes each buffer block 7 to move, the left side of the bottom end of each first inner rod 5 is of an arc structure, the top end of the right side of each buffer block 7 is of an arc structure, the bottom end of each first inner rod 5 is abutted against the right side of each buffer block 7, the arc surface of each first inner rod 5 impacts the arc surface of each buffer block 7, each buffer block 7 can move inside a slide 9, the bottom end of each first inner rod 5 is inserted into each fixed block, the inboard fixedly connected with slide 9 of fixed block 6, and the inside of slide 9 is inserted and is equipped with buffer block 7.

The left side surface of the buffer block 7 is abutted against the inner wall of the slide way 9, the buffer block 7 and the slide way 9 form a sliding structure, the buffer block 7 moves in the slide way 9, so that the first spring 8 is compressed and deformed, the elastic force of the first spring 8 and the downward pressing impulse force of the pressing plate 1 are offset, the downward pressing speed of the pressing plate 1 is reduced, the damage to the inside of a mold cavity caused by the collision of the pressing plate 1 and the mold cavity of the mold body 3 is prevented, the first spring 8 is sleeved on the surface of the buffer block 7, the bottom end of the fixing block 6 is fixedly connected with the mold body 3, the two sides of the bottom end of the mold body 3 are fixedly connected with fixing cavities 18, rotating rods 11 are inserted into the left sides of the fixing cavities 18, first conical gears 10 are welded on the right sides of the rotating rods 11, the surface of the first conical gears 10 is meshed with second conical gears 12, connecting rods 19 are fixed at the top ends of the second conical, the bottom end of the second bevel gear 12 is welded with a rotating pipe 13, and the surface of the rotating pipe 13 is sleeved with a sliding sleeve 15.

The surface of the rotating pipe 13 is fixed with an external thread, the inside of the sliding sleeve 15 is provided with an internal thread, the external thread of the rotating pipe 13 is matched with the internal thread of the sliding sleeve 15 for use, the rotating pipe 13 rotates to enable the sliding sleeve 15 to move on the surface of the rotating pipe 13 so as to adjust the position of the clamping rod 16, two sides of the sliding sleeve 15 are hinged with hinged shafts 17, the bottom end of the hinged shaft 17 is hinged with a clamping rod 16, the clamping rod 16 is inserted in the second outer rod 14, the top end of the second outer rod 14 is fixed with the rotating pipe 13 through a bearing seat, the clamping rod 16 is inserted in the mounting area 4, the surface of the mounting area 4 is provided with a clamping groove, the inner wall of the clamping groove is abutted against the surface of the clamping rod 16, the clamping rod 16 and the clamping groove form a clamping structure, the clamping rod 16 is clamped in the mounting area 4 so as to fix the die body 3 on the surface of the mounting area 4, and one side of the first connecting block 20 is inserted into the second connecting block 21, the bottom end of the second connecting block 21 is fixedly connected with a rubber pad 22, and the inner wall of the first connecting block 20 is abutted against the surface of the second spring 23.

The working principle is as follows: when the die is used, according to the attached drawings 1, 2, 3 and 4, when the die body 3 needs to be installed, the clamping rod 16 is inserted into the groove inside the installation area 4, the rotating rod 11 is rotated to drive the first bevel gear 10 to rotate, the first bevel gear 10 drives the second bevel gear 12 to rotate in the rotation, the second bevel gear 12 drives the rotating pipe 13 to rotate, the rotating pipe 13 enables the sliding sleeve 15 to move on the surface of the rotating pipe 13 in the rotation process, the sliding sleeve 15 drives the clamping rod 16 to move towards two sides through the hinge shaft 17 in the descending process, the clamping rod 16 slides inside the second outer rod 14, the clamping rod 16 is clamped in the clamping groove inside the installation area 4, the die body 3 is fastened, the pressing plate 1 descends in the movement of the pressing plate, the pressing plate 1 descends to push the first inner rod 2 to move on the surface of the first outer rod 5, the first inner rod 5 moves on the inner wall of the fixing block 6, the first inner rod 5 pushes the buffer block 7 to move towards two, buffer block 7 makes first spring 8 by compression deformation in the removal, and buffer block 7 slows down the impact force that clamp plate 1 descends at the 9 internal motion of slide simultaneously, avoids 1 striking mould body 3 die cavity dynamics of clamp plate too big, leads to the die cavity to take place to damage, and to this, the operation finishes.

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 (6)

1. The utility model provides a fixed establishment for stamping die, includes clamp plate (1) and mould body (3), its characterized in that: the bottom end of the pressing plate (1) is fixedly connected with first outer rods (2) on two sides, a first inner rod (5) is inserted into the first outer rod (2), the bottom end of the first inner rod (5) is inserted into the fixed block (6), a slide way (9) is fixedly connected to the inner side of the fixed block (6), a buffer block (7) is inserted into the slide way (9), a first spring (8) is sleeved on the surface of the buffer block (7), a die body (3) is fixedly connected to the bottom end of the fixed block (6), a fixed cavity (18) is fixedly connected to two sides of the bottom end of the die body (3), a rotating rod (11) is inserted into the left side of the fixed cavity (18), a first bevel gear (10) is welded on the right side of the rotating rod (11), the surface of the first bevel gear (10) is meshed with a second bevel gear (12), a connecting rod (19) is fixed to the top end of the second bevel gear (12), and the connecting rod (19) is connected with the bottom end of the die body (3) through a bearing seat, the bottom end of the second bevel gear (12) is welded with a rotating pipe (13), the surface of the rotating pipe (13) is sleeved with a sliding sleeve (15), two sides of the sliding sleeve (15) are hinged with hinge shafts (17), the bottom end of the hinge shaft (17) is hinged with a clamping rod (16), the clamping rod (16) is inserted in the second outer rod (14), the top end of the second outer rod (14) is fixed with the rotating pipe (13) through the bearing seat, the clamping rod (16) is inserted in the mounting area (4), a first connecting block (20) is fixed at the position of the bottom end of the die body (3) close to the fixed cavity (18), one side of the first connecting block (20) is inserted in the second connecting block (21), and a rubber pad (22) is fixedly connected with the bottom end of the second connecting block (21), the inner wall of the first connecting block (20) is in contact with the surface of the second spring (23).

2. The fixing mechanism for a press die according to claim 1, characterized in that: the inner wall of the first outer rod (2) is abutted to the surface of the first inner rod (5), and the first outer rod (2) and the first inner rod (5) form a telescopic structure.

3. The fixing mechanism for a press die according to claim 1, characterized in that: the surface of the mounting area (4) is provided with a clamping groove, the inner wall of the clamping groove is abutted against the surface of the clamping rod (16), and the clamping rod (16) and the clamping groove form a clamping structure.

4. The fixing mechanism for a press die according to claim 1, characterized in that: the bottom left side of first interior pole (5) is the arc structure, the right side top of buffer block (7) is the arc structure, the bottom of first interior pole (5) is inconsistent with the right side of buffer block (7).

5. The fixing mechanism for a press die according to claim 1, characterized in that: the left side surface of buffer block (7) is inconsistent with the inner wall of slide (9), buffer block (7) and slide (9) form slidingtype structure.

6. The fixing mechanism for a press die according to claim 1, characterized in that: the surface mounting of rotating pipe (13) has the external screw thread, the inside of sliding sleeve (15) is provided with the internal thread, the external screw thread of rotating pipe (13) and the internal thread of sliding sleeve (15) cooperate and use.

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