CN218743936U

CN218743936U - Cold rolling die capable of being switched rapidly and used for hole pattern production

Info

Publication number: CN218743936U
Application number: CN202222414626.XU
Authority: CN
Inventors: 顾志刚; 陆伟清; 钱卫进
Original assignee: Changzhou Jiachang Machinery Co ltd
Current assignee: Changzhou Jiachang Machinery Co ltd
Priority date: 2022-09-13
Filing date: 2022-09-13
Publication date: 2023-03-28
Anticipated expiration: 2032-09-13

Abstract

The utility model belongs to the technical field of cold rolling processing, in particular to a cold rolling die for hole pattern production, which can be switched rapidly, and the following proposal is proposed at present, comprising a fixing mechanism and a moving mechanism; a fixing mechanism: the device comprises a base, wherein a fixed groove is formed in the top of the base, an installation table is arranged on the top of the installation table, and supporting legs are welded at four corners of the bottom of the installation table; a moving mechanism: the movable plate is characterized by comprising a movable plate, movable wheels are installed at four corners of the bottom of the movable plate, a jack is installed at the top of the movable plate, a fixed plate is installed at the top of the jack, a circular groove is formed in the top of the mounting table, and an electric push rod is installed in the circular groove. The utility model discloses a staff promotes the handle, and the removal of control movable plate will remove the wheel and aim at the recess, makes the movable plate remain stable, at control jack, with the mould rebound that the jack top was placed, the staff promotes the mount table top with the mould again to realize the fast switch over of pass.

Description

Cold rolling die capable of being switched rapidly and used for hole pattern production

Technical Field

The utility model relates to a cold rolling processing technology field especially relates to a cold rolling mould is used in pass production that can switch over fast.

Background

Cold rolling: the hot rolled steel coil is used as a raw material, the oxide skin is removed by acid washing, then the cold continuous rolling is carried out, the finished product is a hard rolled coil, the strength and the hardness of the hard rolled coil are increased, and the tough-plastic index is reduced due to the cold hardening caused by continuous cold deformation, so the stamping performance is deteriorated, the hard rolled coil can only be used for parts with simple deformation, and the current cold rolling die for producing the hole pattern capable of being rapidly switched has the following problems:

(1) The cold rolling die has no function of fixing the cold rolling die, bolts are usually arranged at four corners of the existing cold rolling die to fix a hole pattern, and nuts on the bolts are not screwed, so that the machining position is deviated in the working process, further, the generation of waste materials is increased, and the use cost is increased;

(2) The hole-type quick-change die has no function of quickly changing the hole type, and the situation that various stamping products are frequently switched to be machined is often met in the cold rolling machining process in the past, and particularly, when the hole-type stamping products are machined, if an effective die body replaceable structure is lacked, the hole diameter of the die is inconvenient to change, so that the working efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, in order to realize above-mentioned purpose, but the pass production of a quick switch-over that proposes uses through the cooperation of fixed establishment and moving mechanism, has overcome the not enough of prior art, and the effectual current cold rolling mould that has solved does not have cold rolling mould fixed function and does not have two problems of the function of quick replacement pass.

A cold rolling die capable of being rapidly switched for hole type production comprises a fixing mechanism and a moving mechanism;

a fixing mechanism: the device comprises a base, wherein a fixing groove is formed in the top of the base, an installation table is arranged on the top of the base, and supporting legs are welded at four corners of the bottom of the installation table;

a moving mechanism: the movable wheel is installed at four corners of the bottom of the movable plate, a jack is installed at the top of the movable plate, and a fixed plate is installed at the top of the jack.

Through foretell scheme, in the removal wheel entered into the fixed slot, difficult removal made the movable plate fixed, the control jack can adjust the height of fixed plate, makes the object rebound of placing at the fixed plate top.

Preferably, the top of the mounting table is provided with a circular groove, an electric push rod is installed in the circular groove, and the top of the electric push rod is fixedly provided with a support plate.

Through foretell scheme, the electric putter of control circular slot internal installation can realize the reciprocating of electric putter top backup pad.

Preferably, grooves are formed in two sides of the mounting table, and rotating shafts are mounted at the tops of the grooves.

Through the scheme, the rotating shaft is arranged in the groove, so that parts arranged on the rotating shaft enter the mounting table, and the phenomenon that the lifting of the die is hindered is prevented.

Preferably, the rotating shaft is provided with a clamping plate, and the clamping plate and the rotating shaft are in running fit.

Through foretell scheme, form normal running fit between cardboard and the axis of rotation, make cardboard can arbitrary rotation on the axis of rotation.

Preferably, a handle is installed on one side of the top of the moving plate, and a mold is installed on the top of the fixing plate.

Through the scheme, the worker can push the movable plate to move by holding the handle by hand, so that the mold is moved to the corresponding position.

Preferably, the two sides of the die are both provided with concave grooves, and four corners of the bottom of the die are both provided with rolling wheels.

Through foretell scheme, inside can be put into the one end of cardboard to the concave groove, the roll wheel of installation under the promotion of manpower, can be relaxed will carry out the mould and remove.

The utility model has the advantages that:

1. the fixing mechanism limits the movement of the moving plate through the fixing grooves, so that the moving plate is fixed, the push rod motor arranged in the circular groove controls the support plate to move up and down, the clamping plate is arranged in the groove, the clamping plate is prevented from blocking the fixed plate to move up and down, and the clamping plate is clamped in the concave groove of the mold, so that the mold is further fixed;

2. the moving mechanism of this design promotes the handle through the staff, and the removal of control movable plate will remove the wheel and aim at the recess, makes the movable plate remain stable, at control jack, with the mould rebound that the jack top was placed, the staff promotes the mould to the mount table top again to realize the fast switch over of pass.

Drawings

Fig. 1 is a front view of the overall structure of a cold rolling die for producing pass capable of being switched rapidly according to the present invention;

fig. 2 is a perspective view of a fixing mechanism structure of a cold rolling die for pass production capable of being switched rapidly according to the present invention;

fig. 3 is a perspective view of a moving mechanism structure of a cold rolling die for pass production capable of being switched rapidly according to the present invention.

In the figure: 1. a fixing mechanism; 2. a moving mechanism; 11. a base; 12. fixing grooves; 13. an installation table; 14. supporting legs; 15. a circular groove; 16. an electric push rod; 17. a support plate; 18. a groove; 19. a rotating shaft; 110. clamping a plate; 21. moving the plate; 22. a moving wheel; 23. a jack; 24. a fixing plate; 25. a handle; 26. a mold; 27. a concave groove; 28. a rolling wheel.

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.

Embodiment 1, refer to fig. 1-3, a cold rolling die for producing pass that can be switched over fast, including fixed mechanism 1 and moving mechanism 2;

fixing mechanism 1: the device comprises a base 11, wherein a fixing groove 12 is formed in the top of the base 11, an installation table 13 is arranged on the top of the base 11, and supporting legs 14 are welded at four corners of the bottom of the installation table 13;

in order to accurately describe the connection structure of the circular groove 15, the circular groove 15 is formed in the top of the mounting table 13, the electric push rod 16 is mounted in the circular groove 15, and the supporting plate 17 is fixedly mounted at the top of the electric push rod 16;

in order to accurately describe the connection structure of the groove 18, the two sides of the mounting table 13 are provided with the grooves 18, and the top in the grooves 18 is provided with a rotating shaft 19;

in order to accurately describe the connection structure of the rotating shaft 19, a clamping plate 110 is mounted on the rotating shaft 19, and a rotating fit is formed between the clamping plate 110 and the rotating shaft 19;

the movement of the moving plate 21 is restricted by the fixing grooves 12, and the moving plate 21 is further fixed, the electric push rod 16 installed in the circular groove 15 controls the up-and-down movement of the supporting plate 17, the clamping plate 110 is installed in the groove 18, the clamping plate 110 is prevented from blocking the up-and-down movement of the fixing plate 24, the clamping plate 110 is clamped in the concave groove 27 of the mold 26, and the mold 26 is further fixed.

Embodiment 2, referring to fig. 1 to 3, this embodiment is optimized on the basis of embodiment 1, specifically:

the moving mechanism 2: the device comprises a moving plate 21, wherein moving wheels 22 are arranged at four corners of the bottom of the moving plate 21, a jack 23 is arranged at the top of the moving plate 21, and a fixed plate 24 is arranged at the top of the jack 23;

in order to accurately describe the connection structure of the moving plate 21, a handle 25 is installed at one side of the top of the moving plate 21, and a mold 26 is installed at the top of the fixed plate 24;

in order to accurately describe the connection structure of the mold 26, concave grooves 27 are formed in both sides of the mold 26, and rolling wheels 28 are mounted at four corners of the bottom of the mold 26;

the operator pushes the handle 25 to control the movement of the moving plate 21, the moving wheel 22 is aligned with the groove 18 to keep the moving plate 21 stable, the jack 23 is controlled to move the mold 26 placed on the top of the jack 23 upwards, and the operator pushes the mold 26 to the top of the mounting table 13, so that the rapid switching of the hole types is realized.

The working principle is as follows: when a user uses the equipment, firstly, a worker uses the handle 25 to control the moving wheel 22 of the moving plate 21 to enter the fixed groove 12 on the base 11 to fix the moving plate 21, then jacks up the jack 23 and controls the electric push rod 16 to descend, pushes the die 26 to the top of the fixed plate 24, then lowers the jack 23, then jacks up the die 26 to the top of the mounting table 13 by using the jack 23 in a hole pattern needing to be replaced, controls the electric push rod 16 to jack up the die 26, prevents the die 26 from moving by using the rolling wheel 28, rotates the clamping plate 110 from the rotating shaft 19, aligns the clamping plate in the concave groove 27 on the die 26, and finally controls the electric push rod 16 to lift the supporting plate 17, so that the die 26 is further fixed.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A cold rolling mould for hole pattern production capable of being switched rapidly is characterized in that:

comprises a fixing mechanism (1) and a moving mechanism (2);

fixing mechanism (1): the device comprises a base (11), wherein a fixing groove (12) is formed in the top of the base (11), an installation table (13) is arranged on the top of the base (11), and supporting legs (14) are welded at four corners of the bottom of the installation table (13);

moving mechanism (2): the movable plate comprises a movable plate (21), movable wheels (22) are installed at four corners of the bottom of the movable plate (21), a jack (23) is installed at the top of the movable plate (21), and a fixed plate (24) is installed at the top of the jack (23).

2. The cold rolling die capable of rapidly switching hole patterns for production as claimed in claim 1, wherein a circular groove (15) is formed in the top of the mounting table (13), an electric push rod (16) is installed in the circular groove (15), and a support plate (17) is fixedly installed on the top of the electric push rod (16).

3. The cold rolling die for hole type production capable of being switched rapidly according to claim 2, wherein grooves (18) are formed on two sides of the mounting table (13), and a rotating shaft (19) is mounted at the inner tops of the grooves (18).

4. The cold rolling die for producing a hole pattern capable of being rapidly switched according to claim 3, wherein a clamping plate (110) is mounted on the rotating shaft (19), and a rotating fit is formed between the clamping plate (110) and the rotating shaft (19).

5. The cold rolling die for producing quick-change hole patterns is characterized in that a handle (25) is installed on one side of the top of the moving plate (21), and a die (26) is installed on the top of the fixed plate (24).

6. The cold rolling die capable of being switched rapidly for hole type production is characterized in that concave grooves (27) are formed in two sides of the die (26), and rolling wheels (28) are mounted at four corners of the bottom of the die (26).