CN220515186U

CN220515186U - Press fitting head convenient to quick replacement

Info

Publication number: CN220515186U
Application number: CN202321935921.8U
Authority: CN
Inventors: 杨浩; 王小伟
Original assignee: Haichuan Tianjin Technology Co ltd
Current assignee: Haichuan Tianjin Technology Co ltd
Priority date: 2023-07-21
Filing date: 2023-07-21
Publication date: 2024-02-23
Anticipated expiration: 2033-07-21

Abstract

The utility model discloses a press-fit head convenient to replace quickly, which comprises a mounting plate, wherein the rear end of the top of the mounting plate is fixedly connected with an L-shaped frame, the top of the L-shaped frame is fixedly connected with an electric telescopic rod, the bottom of the electric telescopic rod is fixedly connected with a shell, the inner cavity of the shell is in threaded connection with a forward and reverse rotation threaded rod, one side of the forward and reverse rotation threaded rod is fixedly connected with a rotating handle, both sides of the surface of the forward and reverse rotation threaded rod are in threaded connection with threaded sleeves, the bottom of each threaded sleeve is fixedly connected with an inserting rod, and the bottom of the shell is fixedly connected with a mounting block. The utility model solves the problems that the press fitting head of the existing stamping device is usually welded on the device and can not be disassembled by the arrangement of the forward and reverse rotation screw rod, the rotating handle, the screw sleeve and the inserting rod, so that the subsequent maintenance is extremely difficult and the service life of the press fitting head is greatly reduced.

Description

Press fitting head convenient to quick replacement

Technical Field

The utility model relates to the technical field of stamping, in particular to a press-fit head convenient to replace quickly.

Background

The stamping is a forming processing method for a workpiece (stamping part) with a required shape and size by applying external force to plates, strips, pipes, sectional materials and the like through a press machine and a die to enable the workpiece to be plastically deformed or separated, wherein the stamping and the forging belong to plastic processing (or pressure processing), the stamping is combined with forging, the stamped blank is mainly hot rolled and cold rolled steel plates and steel strips, 60% -70% of all-round steel materials are plates, most of the plates are stamped into finished products, and the bodies of automobiles, chassis, oil tanks, radiator sheets, steam drums of boilers, shells of containers, iron cores of motors and electric appliances, silicon steel sheets and the like are stamped.

The press-fitting head of the existing stamping device is usually welded on the device for use, and cannot be disassembled, so that the subsequent maintenance is extremely difficult, and the service life of the press-fitting head is greatly reduced.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model aims to provide the press-fit head convenient to replace quickly, which achieves the advantage of convenient replacement, and solves the problems that the press-fit head of the existing punching device is usually welded on the device and cannot be disassembled, so that the subsequent maintenance is extremely difficult, and the service life of the press-fit head is greatly reduced.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a press-fit head convenient to quick replacement, includes the mounting panel, the rear end fixedly connected with L type frame at mounting panel top, the top fixedly connected with electric telescopic handle of L type frame, electric telescopic handle's bottom fixedly connected with casing, the inner chamber threaded connection of casing has positive and negative rotation screw rod, one side fixedly connected with of positive and negative rotation screw rod changes the handle, the equal threaded connection in both sides on positive and negative rotation screw rod surface has the thread bush, the bottom fixedly connected with inserted bar of thread bush, the bottom fixedly connected with installation piece of casing, the top fixedly connected with concave block of installation piece inner chamber, the first magnet of inner chamber fixedly connected with of concave block, the bottom of first magnet is absorbed there is the second magnet, the bottom fixedly connected with connecting rod of second magnet, the bottom fixedly connected with impact head of connecting rod.

Preferably, the top of L type frame just is located one side fixedly connected with power supply box of electric telescopic handle, the inner chamber of power supply box is equipped with the battery.

Preferably, the periphery of the inner cavity of the mounting plate is connected with mounting bolts in a threaded manner, and the number of the mounting bolts is four.

Preferably, the top fixedly connected with workstation of mounting panel, the mould has been placed at the top of workstation, the front end and the rear end of mould both sides bottom all fixedly connected with screw thread piece, through fastening bolt fixed connection between screw thread piece and the workstation.

Preferably, the sliding grooves are formed in two sides of the top of the inner cavity of the shell, the top of the threaded sleeve is fixedly connected with the sliding block, and the top of the sliding block is in sliding connection with the inner cavity of the sliding groove.

Preferably, one side of the positive and negative rotation screw rod is movably connected with a bearing, and one side of the bearing is fixedly connected with one side of the inner cavity of the shell.

Preferably, a protecting shell is arranged on the surface of the shell, and the protecting shell is fixedly connected with the shell through a limit bolt.

Compared with the prior art, the utility model provides the press-fit head convenient for quick replacement, which has the following beneficial effects:

1. the utility model solves the problems that the press fitting head of the existing stamping device is usually welded on the device and can not be disassembled by the arrangement of the forward and reverse rotation screw rod, the rotating handle, the screw sleeve and the inserting rod, so that the subsequent maintenance is extremely difficult and the service life of the press fitting head is greatly reduced.

2. According to the utility model, the electric equipment is powered by the storage battery, the normal operation of the electric equipment is maintained, and the sliding block is limited by the arrangement of the sliding groove, so that the aim of assisting in moving is fulfilled.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a cross-sectional view of a mounting block of the present utility model;

FIG. 3 is a cross-sectional view of the housing of the present utility model;

fig. 4 is an enlarged view of the utility model at a.

In the figure: 1. a mounting plate; 2. an L-shaped frame; 3. an electric telescopic rod; 4. a housing; 5. a reversible screw rod; 6. a rotating handle; 7. a thread sleeve; 8. a rod; 9. a mounting block; 10. a concave block; 11. a first magnet; 12. a second magnet; 13. a connecting rod; 14. an impact head; 15. a work table; 16. a mold; 17. a screw block; 18. a fastening bolt; 19. a storage battery; 20. and a power supply box.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-4, a press-fit head convenient for quick replacement comprises a mounting plate 1, wherein the rear end of the top of the mounting plate 1 is fixedly connected with an L-shaped frame 2, the top of the L-shaped frame 2 is fixedly connected with an electric telescopic rod 3, the bottom of the electric telescopic rod 3 is fixedly connected with a shell 4, the inner cavity of the shell 4 is in threaded connection with a forward and reverse threaded rod 5, one side of the forward and reverse threaded rod 5 is fixedly connected with a rotating handle 6, both sides of the surface of the forward and reverse threaded rod 5 are in threaded connection with a threaded sleeve 7, the bottom of the threaded sleeve 7 is fixedly connected with an inserting rod 8, the bottom of the shell 4 is fixedly connected with a mounting block 9, the top of the inner cavity of the mounting block 9 is fixedly connected with a concave block 10, the inner cavity of the concave block 10 is fixedly connected with a first magnet 11, the bottom of the first magnet 11 is adsorbed with a second magnet 12, the bottom of the second magnet 12 is fixedly connected with a connecting rod 13, and the bottom of the connecting rod 13 is fixedly connected with an impact head 14.

The top of L type frame 2 and be located one side fixedly connected with power supply box 20 of electric telescopic handle 3, the inner chamber of power supply box 20 is equipped with battery 19, through battery 19's setting, supplies power to the consumer, maintains the normal operating of consumer.

The periphery of the inner cavity of the mounting plate 1 is connected with mounting bolts in a threaded manner, and the number of the mounting bolts is four.

The top fixedly connected with workstation 15 of mounting panel 1, mould 16 has been placed at the top of workstation 15, and the front end and the rear end of mould 16 both sides bottom are all fixedly connected with screw thread piece 17, pass through fastening bolt 18 fixed connection between screw thread piece 17 and the workstation 15.

The spout has all been seted up to the both sides at casing 4 inner chamber top, and the top fixedly connected with slider of thread bush 7, and the top of slider and the inner chamber sliding connection of spout, through the setting of spout, carries out spacingly to the slider, reaches the purpose of supplementary removal.

One side of the positive and negative rotation screw rod 5 is movably connected with a bearing, and one side of the bearing is fixedly connected with one side of the inner cavity of the shell 4.

The surface of casing 4 is equipped with the protecting crust, and passes through spacing bolt fixed connection between protecting crust and the casing 4.

The working principle of the utility model is as follows: firstly, a workpiece is placed in an inner cavity of a die 16, then a shell 4 is driven to move downwards through an electric telescopic rod 3, a mounting block 9 is driven to move downwards through the shell 4, a connecting rod 13 and an impact head 14 are driven to move downwards through the mounting block 9, the workpiece in the inner cavity of the die 16 is punched through the impact head 14, when the impact head 14 needs to be replaced, a rotating handle 6 is held and rotated, a forward and reverse threaded rod 5 is driven to rotate through the rotating handle 6, a threaded sleeve 7 is driven to move to one side through the forward and reverse threaded rod 5, a plunger rod 8 is driven to move to one side through the threaded sleeve 7, movement is stopped when the plunger rod moves to a specified position, limiting of the connecting rod 13 is relieved, and finally a user takes down the impact head 14 to achieve the aim of facilitating replacement.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a press-fit head convenient to quick replacement, includes mounting panel (1), its characterized in that: the utility model discloses a motor-driven telescopic device for the motor vehicle, including mounting panel (1), mounting panel, electric telescopic handle (3), positive and negative screw thread pole (5) are connected with to the rear end fixedly connected with L type frame (2) at mounting panel (1) top, the top fixedly connected with electric telescopic handle (3) at L type frame (2), the bottom fixedly connected with casing (4) of electric telescopic handle (3), the inner chamber threaded connection of casing (4), one side fixedly connected with twist grip (6) of positive and negative screw thread pole (5), the equal threaded connection of both sides on positive and negative screw thread pole (5) surface has thread bush (7), the bottom fixedly connected with inserted bar (8) of thread bush (7), the bottom fixedly connected with installation piece (9) of casing (4), the top fixedly connected with concave piece (10) of installation piece (9) inner chamber, the inner chamber fixedly connected with first magnet (11) of concave piece (10), the bottom of first magnet (11) adsorbs second magnet (12), the bottom fixedly connected with connecting rod (13) of second magnet (12), the bottom fixedly connected with connecting rod (13), bottom fixedly connected with impact head (14) of connecting rod (13).

2. The press-fit head for facilitating quick replacement as set forth in claim 1, wherein: the top of L type frame (2) and be located one side fixedly connected with power supply box (20) of electric telescopic handle (3), the inner chamber of power supply box (20) is equipped with battery (19).

3. The press-fit head for facilitating quick replacement as set forth in claim 1, wherein: the periphery of the inner cavity of the mounting plate (1) is connected with mounting bolts in a threaded manner, and the number of the mounting bolts is four.

4. The press-fit head for facilitating quick replacement as set forth in claim 1, wherein: the top fixedly connected with workstation (15) of mounting panel (1), mould (16) have been placed at the top of workstation (15), front end and the rear end of mould (16) both sides bottom all fixedly connected with screw thread piece (17), pass through fastening bolt (18) fixed connection between screw thread piece (17) and workstation (15).

5. The press-fit head for facilitating quick replacement as set forth in claim 1, wherein: the sliding grooves are formed in two sides of the top of the inner cavity of the shell (4), the top of the threaded sleeve (7) is fixedly connected with a sliding block, and the top of the sliding block is in sliding connection with the inner cavity of the sliding groove.

6. The press-fit head for facilitating quick replacement as set forth in claim 1, wherein: one side of the positive and negative rotation screw rod (5) is movably connected with a bearing, and one side of the bearing is fixedly connected with one side of the inner cavity of the shell (4).

7. The press-fit head for facilitating quick replacement as set forth in claim 1, wherein: the surface of casing (4) is equipped with the protecting crust, and passes through spacing bolt fixed connection between protecting crust and the casing (4).