CN214814508U

CN214814508U - Double-clamping-die clamp

Info

Publication number: CN214814508U
Application number: CN202120398675.1U
Authority: CN
Inventors: 丁冬
Original assignee: Shanghai Hanshuang Electromechanical Equipment Co ltd
Current assignee: Shanghai Hanshuang Electromechanical Equipment Co ltd
Priority date: 2021-02-23
Filing date: 2021-02-23
Publication date: 2021-11-23
Anticipated expiration: 2031-02-23

Abstract

The utility model relates to the technical field of clamp, and a double-layered die clamper is disclosed, including the anchor clamps base, anchor clamps base side surface middle part fixed position installs the anchor clamps backing plate, anchor clamps backing plate one side is equipped with the anchor clamps front bezel, anchor clamps base side surface middle part fixed position installs the antifriction plate, anchor clamps base side surface one end middle part fixed position installs the second hydro-cylinder, second hydro-cylinder one side is equipped with the lock nut jar, lock nut jar one side fixed mounting has the regulation nut jar. This kind of double-jaw anchor clamps is used for pressing from both sides the drive of mould and vice double-layered mould through setting up first hydro-cylinder and second hydro-cylinder, can press from both sides the mould and vice double-layered mould is pressed from both sides through setting up and get the pipe fitting, is used for restricting opening completely that the biggest stroke can guarantee vice double-layered mould through setting up the anchor clamps backing plate, when pressing from both sides tightly, can guarantee that the clamping-force of anchor clamps is even, can not lead to the phenomenon emergence that the damage or unable normal use appear in the pipe fitting, improves work efficiency, the consumption of the energy can be saved.

Description

Double-clamping-die clamp

Technical Field

The utility model relates to an anchor clamps technical field specifically is two die clamper.

Background

The double-clamp die is a combination of two sets of clamp dies as the name implies; when the rear clamping die (main clamping die) clamps the rear part of the pipe fitting, the punch die carries out heading and extrudes a first package, the front clamping die (auxiliary clamping die) clamps the front end of the pipe fitting again, and the punch die extrudes a second package; other process requirements can be added in the process, such as flaring, necking and the like, and then clamping and heading forming are carried out; so as to achieve the technological effect of meeting the requirements of customers.

In the process of extruding (bulging) the end part of the pipe fitting, according to the pipe fitting process, the pipe fitting is subjected to single-pack, double-pack or multi-pack conditions; the common clamp can only be used for one bag at the upset position during production; if two molds are formed, a composite type clamping mold and a double-clamping mold can be used; the advantages of the double-clamping die are more stable than that of the composite clamping die, and the product effect is better; secondly, in the process of forming some pipes, the function of the composite clamping die cannot meet the process requirements of the pipe fittings; the double-clamp die has better selectivity; thirdly, when the pipe fitting cannot be manufactured by using a single clamp mold, a set of mold or a piece of equipment can be replaced for secondary processing; the production efficiency is reduced during the process; the cost will also be increased; then the double clamping process becomes a poor alternative to such processes.

The ordinary double-layered mould in the existing market all adopts three oil cylinder drive, and this kind of three oil cylinder drive processing cost is too high, and in the course of working, can't guarantee the even atress between anchor clamps and the pipe fitting, and pressure is too big, leads to the phenomenon emergence that the pipe fitting appears damaging or unable normal use easily, not only influences work efficiency, and causes the waste of the energy, brings inconvenience for the staff.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a two die clamper possesses that the clamping-force that can effectively guarantee anchor clamps is even, can not lead to the pipe fitting to appear damaging or unable normal use's phenomenon to take place, improves work efficiency, and the problem that the background art provided has been solved to advantages such as the consumption of the energy can be saved.

(II) technical scheme

In order to realize the above-mentioned clamping-force that can effectively guarantee anchor clamps even, can not lead to the phenomenon emergence that the pipe fitting appears damaging or unable normal use, improve work efficiency, the purpose of the consumption of the energy can be saved, the utility model provides a following technical scheme: a double-die-clamping fixture comprises a fixture base, wherein a fixture base plate is fixedly arranged at the middle position of the surface of one side of the fixture base, a fixture front plate is arranged at one side of the fixture base plate, a wear-resisting plate is fixedly arranged at the middle position of the surface of one side of the fixture base, a second oil cylinder is fixedly arranged at the middle position of one end of the surface of one side of the fixture base, a locking nut cylinder is arranged at one side of the second oil cylinder, an adjusting nut cylinder is fixedly arranged at one side of the locking nut cylinder, a first oil cylinder is fixedly arranged at one side surface of the adjusting nut cylinder, a right die holder is arranged at one side of the first oil cylinder, a front sliding plate is arranged at the right die holder, an auxiliary die-clamping slide block is arranged at one side of the front sliding plate, auxiliary dies are arranged on the upper surfaces of the front sliding plate and the auxiliary die-clamping slide block, upper and lower sliding plates are fixedly arranged at two sides of the auxiliary die-clamping slide blocks, a movable joint is arranged at the middle position of the surface of one side of the front sliding plate, and a left die holder is arranged on one side of the front sliding plate.

Preferably, an oil cylinder lengthening connector is installed at the middle position of the other side surface of the clamp base, an oil cylinder connector is arranged on one side of the oil cylinder lengthening connector, connector pressing strips are fixedly installed on the surfaces of two sides of the oil cylinder connector, a die pressing plate is installed at one end of the other side surface of the clamp base, a clamping die is arranged on one side surface of the die pressing plate, right die pressing strips are fixedly installed at two ends of one side of the die pressing plate, and a die clamping seat key is fixedly installed between the right die pressing strips.

Preferably, the clamp front plate is fixedly arranged on the surface of one side of the clamp base, and the second oil cylinder is fixedly arranged with the locking nut cylinder.

Preferably, the right die holder is fixedly connected with the first oil cylinder through a bolt, the front sliding plate is fixedly installed with the auxiliary clamp sliding block, and the auxiliary clamp die is movably connected with the front sliding plate and the auxiliary clamp sliding block.

Preferably, each of the up-down sliding plates is parallel to the mounting position, the movable joint is movably connected with the auxiliary clamp sliding block, the guide pin is fixedly connected with the clamp base plate, and the left die holder is fixedly mounted with the clamp base.

Preferably, the oil cylinder lengthening connector and the oil cylinder connector are fixedly connected through a round nut, each connector pressing strip is of a rectangular structure, and the clamping die is fixedly installed on the surface of one side of the die pressing plate.

(III) advantageous effects

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this kind of double-jaw anchor clamps, through setting up first hydro-cylinder and second hydro-cylinder and being used for the drive to pressing from both sides the mould and vice die that presss from both sides, can press from both sides the mould and vice die that presss from both sides through setting up, be used for restricting the opening completely that the biggest stroke can guarantee vice die that presss from both sides through setting up the anchor clamps backing plate, when pressing from both sides tightly, can effectively guarantee that the clamping-force of anchor clamps is even, can not lead to the pipe fitting to appear damaging or unable normal use's phenomenon to take place, improve work efficiency, the consumption of the energy can be saved.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the present invention shown in FIG. 1;

fig. 3 is a schematic plan view of the present invention shown in fig. 1.

In the figure: 1. a clamp base; 2. a clamp backing plate; 3. a clamp front plate; 4. a wear plate; 5. a left die holder; 6. a right die holder; 7. pressing a mold plate; 8. pressing strips of a right die; 9. a clamp die holder key; 10. a guide pin; 11. pressing a joint strip; 12. a cylinder joint; 13. the oil cylinder lengthens the joint; 14. a sub-clip slider; 15. an up-down sliding plate; 16. a front slide plate; 17. a movable joint; 18. clamping a mold; 19. a secondary clamping die; 20. adjusting the nut cylinder; 21. locking the nut cylinder; 22. a first cylinder; 23. a second cylinder; 24. a round nut.

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.

Example one

Referring to fig. 1-3, a dual-clamping jig comprises a jig base 1, a jig backing plate 2 is fixedly mounted at the middle position of one side surface of the jig base 1, a jig front plate 3 is disposed at one side of the jig backing plate 2, a wear-resisting plate 4 is fixedly mounted at the middle position of one side surface of the jig base 1, a second oil cylinder 23 is fixedly mounted at the middle position of one end of one side surface of the jig base 1, a locking nut cylinder 21 is disposed at one side of the second oil cylinder 23, an adjusting nut cylinder 20 is fixedly mounted at one side of the locking nut cylinder 21, a first oil cylinder 22 is fixedly mounted at one side of the adjusting nut cylinder 20, a right die holder 6 is disposed at one side of the first oil cylinder 22, a front sliding plate 16 is disposed at the right die holder 6, an auxiliary clamping slider 14 is mounted at one side of the front sliding plate 16, an auxiliary clamping die 19 is disposed at the upper surfaces of the front sliding plate 16 and the auxiliary clamping slider 14, an upper and lower sliding plate 15 is fixedly mounted at both sides of the auxiliary clamping slider 14, a movable joint 17 is disposed at one side of the auxiliary clamping slider 14, a guide pin 10 is arranged in the middle of the surface of one side of a front sliding plate 16, a left die holder 5 is arranged on one side of the front sliding plate 16, an oil cylinder lengthening joint 13 is arranged in the middle of the surface of the other side of a clamp base 1, an oil cylinder joint 12 is arranged on one side of the oil cylinder lengthening joint 13, joint pressing strips 11 are fixedly arranged on the surfaces of both sides of the oil cylinder joint 12, a die pressing plate 7 is arranged at one end of the surface of the other side of the clamp base 1, a clamping die 18 is arranged on the surface of one side of the die pressing plate 7, right die pressing strips 8 are fixedly arranged on both ends of one side of the die pressing plate 7, a clamping die holder key 9 is fixedly arranged between each right die pressing strip 8, a clamp front plate 3 is fixedly arranged on the surface of one side of the clamp base 1, a second oil cylinder 23 is fixedly arranged with a locking nut cylinder 21, a right die holder 6 is fixedly connected with a first oil cylinder 22 through a bolt, a front sliding plate 16 is fixedly arranged with an auxiliary clamping sliding block 14, and an auxiliary clamping die 19 is movably connected with the front sliding plate 16 and the auxiliary clamping sliding block 14, the installation positions of the upper and lower sliding plates 15 are parallel, the movable joint 17 is movably connected with the auxiliary clamping slide block 14, the guide pin 10 is fixedly connected with the clamp base plate 2, the left die holder 5 is fixedly installed with the clamp base 1, the oil cylinder lengthening joint 13 is fixedly connected with the oil cylinder joint 12 through the round nut 24, each joint pressing strip 11 is of a rectangular structure, the clamping die 18 is fixedly installed on one side surface of the die pressing plate 7, the first oil cylinder 22 and the second oil cylinder 23 are arranged for driving the clamping die 18 and the auxiliary clamping die 19, the pipe can be clamped by arranging the clamping die 18 and the auxiliary clamping die 19, the clamp base plate 2 is used for limiting the maximum stroke to ensure that the auxiliary clamping die 19 is completely opened, and when clamping is carried out, the clamping force of the clamp can be effectively ensured to be uniform, and the phenomenon that the pipe is damaged or cannot be normally used cannot occur.

The working principle is as follows: during processing, the first oil cylinder 22 and the second oil cylinder 23 are arranged for driving the clamping die 18 and the auxiliary clamping die 19, the pipe fitting can be clamped by arranging the clamping die 18 and the auxiliary clamping die 19, the clamp base plate 2 is arranged for limiting the maximum stroke, the auxiliary clamping die 19 can be completely opened, and the die and the pipe fitting can be symmetrically clamped.

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 double-clamping-die clamp comprises a clamp base (1); the method is characterized in that: the clamp comprises a clamp base (1), a clamp base plate (2) is fixedly mounted at the middle of one side surface of the clamp base (1), a clamp front plate (3) is arranged on one side of the clamp base (2), a wear-resisting plate (4) is fixedly mounted at the middle of one side surface of the clamp base (1), a second oil cylinder (23) is fixedly mounted at the middle of one side surface of the clamp base (1), a locking nut cylinder (21) is arranged on one side of the second oil cylinder (23), an adjusting nut cylinder (20) is fixedly mounted on one side of the locking nut cylinder (21), a first oil cylinder (22) is fixedly mounted on one side of the adjusting nut cylinder (20), a right die holder (6) is arranged on one side of the first oil cylinder (22), a front sliding plate (16) is arranged on the right die holder (6), an auxiliary clamping sliding block (14) is mounted on one side of the front sliding plate (16), an auxiliary clamping die (19) is arranged on the upper surfaces of the front sliding plate (16) and the auxiliary clamping sliding block (14), the novel clamp is characterized in that upper and lower sliding plates (15) are fixedly mounted on two sides of the auxiliary clamp sliding block (14), a movable joint (17) is arranged on one side of the auxiliary clamp sliding block (14), a guide pin (10) is mounted in the middle of the surface of one side of the front sliding plate (16), and a left die base (5) is arranged on one side of the front sliding plate (16).

2. The dual clamp jig of claim 1 wherein: the utility model discloses a clamp for the automobile engine, including anchor clamps base (1), hydro-cylinder extension joint (13) are installed to anchor clamps base (1) opposite side surface middle position, hydro-cylinder extension joint (13) one side is equipped with hydro-cylinder joint (12), hydro-cylinder joint (12) both sides surface equal fixed mounting has joint layering (11), die holder (7) are installed to anchor clamps base (1) opposite side surface one end, die holder (7) one side surface is equipped with and presss from both sides mould (18), the equal fixed mounting in die holder (7) one side both ends has right mould layering (8), every fixed mounting has between right mould layering (8) presss from both sides die holder key (9).

3. The dual clamp jig of claim 1 wherein: the clamp front plate (3) is fixedly arranged on the surface of one side of the clamp base (1), and the second oil cylinder (23) is fixedly arranged with the locking nut cylinder (21).

4. The dual clamp jig of claim 1 wherein: the right die holder (6) is fixedly connected with the first oil cylinder (22) through a bolt, the front sliding plate (16) is fixedly installed with the auxiliary clamp sliding block (14), and the auxiliary clamp die (19) is movably connected with the front sliding plate (16) and the auxiliary clamp sliding block (14).

5. The dual clamp jig of claim 1 wherein: every slide (15) mounted position is parallel from top to bottom, activity joint (17) and vice double-layered slider (14) swing joint, guide pin (10) and anchor clamps backing plate (2) fixed connection, left side die holder (5) and anchor clamps base (1) fixed mounting.

6. The dual clamp jig of claim 2 wherein: the oil cylinder lengthening connector (13) is fixedly connected with the oil cylinder connector (12) through a round nut (24), each connector pressing strip (11) is of a rectangular structure, and the clamping die (18) is fixedly installed on the surface of one side of the die pressing plate (7).