CN221041889U

CN221041889U - Connector terminal punching machine with conveniently replaced punch

Info

Publication number: CN221041889U
Application number: CN202322464721.5U
Authority: CN
Inventors: 卢移源; 黄家礼
Original assignee: Foshan Shunde Heyuan Electric Co ltd
Current assignee: Foshan Shunde Heyuan Electric Co ltd
Priority date: 2023-09-12
Filing date: 2023-09-12
Publication date: 2024-05-28
Anticipated expiration: 2033-09-12

Abstract

The utility model discloses a connector terminal punching machine with conveniently replaced punch, which comprises: a support; the support column is arranged at the top of the support; the support block is arranged in the middle of the support column; the limiting chute is arranged in the middle of the supporting block; the crank is arranged in the limiting chute, and a pushing block is arranged on the outer side of the crank; the beneficial effects of the utility model are as follows: with this with drift pretension card in the mounting groove to this realization pretension, avoid the installation to need hold by hand always, save trouble laborsaving, through the effect of fastening handle and screw thread under, the one end of ejector pin is to inside extrusion spacing bolt, with this dead in the spacing inslot in top of spacing bolt, with this realization quick installation, through fastening handle pulling ejector pin, the ejector pin drives spacing bolt to one side motion and extrusion reset spring, make spacing bolt and spacing groove separation, under the action of gravity, the drift is separated with connecting chuck, need not appurtenance, realize quick installation and change.

Description

Connector terminal punching machine with conveniently replaced punch

Technical Field

The utility model relates to the technical field of punching machines, in particular to a connector terminal punching machine with a punch convenient to replace.

Background

The terminal of the current connector is an accessory product for realizing electrical connection, and the consumption of the terminal gradually rises along with the increasing degree of industrial automation and the increasing strict and accurate requirements of industrial control.

In actual production processing, in order to make the terminal connection that the processing was pressed out inseparabler, consequently need to pressurize the line of different shapes to the terminal of different shapes and specification, consequently need change the drift according to the terminal of different shapes and specification, it is current many to fasten through the allen key, need dismantle the change through the allen key when changing, need dismantle corresponding instrument, influence the efficiency of changing the drift, and allen key is when changing the frequency higher, produces skidding easily between spanner and the bolt, inconvenient dismantlement.

Disclosure of utility model

The present utility model is directed to a connector terminal punching machine with a punch capable of being replaced conveniently, so as to solve the problems set forth in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a connector terminal punch press for facilitating replacement of punches, comprising:

A support;

The support column is arranged at the top of the support;

the support block is arranged in the middle of the support column;

The limiting chute is arranged in the middle of the supporting block;

The crank is arranged in the limiting chute, and a pushing block is arranged on the outer side of the crank;

The stamping sliding block is arranged in the limiting chute in a sliding manner;

The connecting rod is arranged between the pushing block and the stamping sliding block;

the connecting clamp is arranged at the bottom of the stamping sliding block, and the bottom of the connecting clamp is detachably connected with a punch;

The limiting assembly is arranged in the connecting chuck and provided with a limiting bolt for fixing the punch.

Preferably, the automatic punching device further comprises a power assembly, the power assembly comprises a driving motor, the driving motor is fixedly connected to one side of the supporting block, the output end of the driving motor is fixedly connected with a driving belt pulley, one end of the punching sliding block penetrates out of one side of the supporting block and is fixedly connected with a driven belt pulley, the driving belt pulley is connected with the driven belt pulley through belt transmission, one side of the supporting block is fixedly connected with a protective cover, and the driving belt pulley and the driven belt pulley are located in the protective cover.

Preferably, the top of the punch is fixedly connected with a connecting push rod, and the middle part of the connecting push rod is provided with a limiting groove.

Preferably, the connecting chuck is internally provided with a mounting groove matched with the connecting push rod.

Preferably, the limiting assembly comprises a retraction groove, the retraction groove is formed in the connection chuck, a limiting bolt is connected to the retraction groove in a sliding mode, one end of the limiting bolt is of a V-shaped structure and extends into the installation groove, a sliding groove is formed in the middle of the limiting bolt, and a push rod of a T-shaped structure is connected to the sliding groove in a sliding mode.

Preferably, a reset spring is sleeved outside the ejector rod and between the limiting bolt and the inner wall of the retraction groove.

Preferably, one end of the ejector rod penetrates out of one side of the connecting chuck and is fixedly connected with a fastening handle.

Preferably, one end of the ejector rod, which is close to the fastening handle, is provided with an external thread, and one side of the connecting chuck is provided with a threaded hole matched with the external thread.

Preferably, the bottom fixedly connected with spacing pipe of punching press slider, the inside sliding connection of spacing pipe has the gag lever post, the bottom and the support fixed connection of gag lever post, the outside of gag lever post just is located spacing pipe bottom cover and is equipped with buffer spring.

Compared with the prior art, the utility model has the beneficial effects that: through setting up connecting rod and spacing groove, when moving to the position that corresponds with spacing bolt through spacing groove during the installation, reset spring pushes away spacing bolt to spacing inslot, with this with drift pretension card in the mounting groove, with this realization pretension, avoid the installation to need be with holding up always, it is laborsaving to save trouble, through fastening handle and screw thread effect under, the one end of ejector pin is to inside extrusion spacing bolt, with this dead in spacing inslot with spacing bolt top, with this realization installs fast, through fastening handle pulling ejector pin, drive spacing bolt to one side motion and extrusion reset spring, make spacing bolt and spacing groove separation, the drift separates with connecting chuck under the action of gravity, need not appurtenance, realize quick installation and change.

Drawings

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

FIG. 2 is a schematic view of the structure of the connecting push rod of the present utility model;

FIG. 3 is an enlarged view of the utility model at A;

FIG. 4 is an enlarged view of the present utility model at B;

Fig. 5 is a schematic view of the structure of the limiting latch according to the present utility model.

In the figure: 1. a support; 2. fastening a handle; 3. a support column; 4. a support block; 5. limiting sliding grooves; 6. a pushing block; 7. a crank; 8. a connecting rod; 9. stamping a sliding block; 10. connecting a chuck; 11. a limiting tube; 12. a limit rod; 13. a buffer spring; 14. a protective cover; 15. a punch; 16. the push rod is connected; 17. a limit groove; 18. a mounting groove; 19. a retraction groove; 20. a limit bolt; 21. a sliding groove; 22. a return spring; 23. and (5) a push rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides a technical solution: a connector terminal punch press for facilitating replacement of punches, comprising: a support 1; the support column 3 is fixed on the top of the support 1 through bolts; the support block 4 is fixed in the middle of the support column 3 through bolts; the limiting chute 5 is arranged in the middle of the supporting block 4; the crank 7 is rotatably connected in the limit chute 5, and the outer side of the crank 7 is rotatably connected with the push block 6; the stamping sliding block 9 is arranged in the limit sliding groove 5 in a sliding manner; the connecting rod 8 is arranged between the push block 6 and the stamping sliding block 9, and the push block 6 and the stamping sliding block 9 are both in rotary connection with the connecting rod 8; the connecting clamp head 10 is welded at the bottom of the stamping sliding block 9, and the bottom of the connecting clamp head 10 is detachably connected with a punch 15; the limiting assembly is arranged in the connecting chuck 10 and provided with a limiting bolt 20 for fixing the punch 15.

It can be understood that the terminal punching machine is provided with the controller and the foot switch, the terminal to be punched and formed is placed on the support at the bottom of the punch 15, the crank 7 is driven to work by the switch control driving motor, the crank 7 drives the push block 6 to move in the limit chute 5, the push block 6 drives the punching slide block 9 to slide in the limit chute 5 through the connecting rod 8, the punching slide block 9 drives the connecting chuck 10 to move downwards, the connecting chuck 10 drives the punch 15 to punch downwards, when the terminal punching pattern is required to be adjusted, the fastening handle 2 is rotated, the push rod 23 is pulled by the fastening handle 2 after the threaded section of the push rod 23 is separated from the connecting chuck 10, the push rod 23 drives the limit plug 20 to move to one side and extrudes the reset spring 22, so that the limit plug 20 is separated from the limit chute 17, and the punch 15 is separated from the connecting chuck 10 under the action of gravity.

Referring to fig. 1, the portable electronic device further comprises a power assembly, the power assembly comprises a driving motor, the driving motor is fixedly connected to one side of the supporting block 4, the output end of the driving motor is fixedly connected with a driving belt pulley, one end of the stamping sliding block 9 penetrates out of one side of the supporting block 4 and is fixedly connected with a driven belt pulley, the driving belt pulley is connected with the driven belt pulley through belt transmission, one side of the supporting block 4 is fixedly connected with a protective cover 14, and the driving belt pulley and the driven belt pulley are located in the protective cover 14.

It can be understood that the driving motor drives the driven pulley to rotate through the driving pulley, the driven pulley drives the crank 7 to rotate, and the pushing block 6 is driven to slide up and down in the supporting block 5, so that stamping is realized.

Referring to fig. 2, 3, 4 and 5, a connecting push rod 16 is fixedly connected to the top of a punch 15, a limit groove 17 is formed in the middle of the connecting push rod 16, a mounting groove 18 matched with the connecting push rod 16 is formed in the connecting chuck 10, the limit assembly comprises a retraction groove 19, the retraction groove 19 is formed in the connecting chuck 10, a limit plug 20 is slidingly connected to the inside of the retraction groove 19, one end of the limit plug 20 is of a V-shaped structure and extends into the mounting groove 18, a sliding groove 21 is formed in the middle of the limit plug 20, a push rod 23 of a T-shaped structure is slidingly connected to the inside of the sliding groove 21, a reset spring 22 is sleeved between the limit plug 20 and the inner wall of the retraction groove 19 outside the push rod 23, one end of the push rod 23 penetrates out of the connecting chuck 10 and is fixedly connected with a fastening handle 2, an external thread is formed in one end of the push rod 23, which is close to the fastening handle 2, and a threaded hole matched with the external thread is formed in one side of the connecting chuck 10.

It can be understood that when the punch 15 is replaced, because the middle part of the punch 15 is provided with the rectangular locating plate, and the bottom of the connecting chuck 10 is provided with the rectangular groove matched with the rectangular locating plate, the connecting push rod 16 at the top of the punch 15 is inserted into the mounting groove 18, the rectangular locating plate is inserted into the rectangular groove, when the connecting push rod 16 is inserted into the mounting groove 18, because the end part of the limiting bolt 20 is in a V-shaped structure, under the action of extrusion, the limiting bolt 20 compresses the return spring 22 to move towards the retraction groove 19, when the limiting groove 17 moves to the position corresponding to the limiting bolt 20, the return spring 22 pushes the limiting bolt 20 into the limiting groove 17, so that the punch 15 is pre-clamped in the mounting groove 18, then the push rod 23 is pushed towards the inside of the connecting chuck 10 through the fastening handle 2, so that a threaded section of the push rod 23 is connected with the connecting chuck 10, then one end of the push rod 23 is extruded inwards through the fastening handle 2 under the action of the threads, so that the limiting bolt 20 is pressed against the limiting bolt 17, and the fixing of the push rod 16 is realized.

Referring to fig. 1, a limiting tube 11 is fixedly connected to the bottom of a stamping sliding block 9, a limiting rod 12 is slidably connected to the inside of the limiting tube 11, the bottom of the limiting rod 12 is fixedly connected to a support 1, and a buffer spring 13 is sleeved on the outer side of the limiting rod 12 and located at the bottom of the limiting tube 11.

It can be understood that when the utility model is used for stamping, the stamping slide block 9 drives the limit pipe 11 to move downwards, the limit rod 12 is inserted into the limit pipe 11, the limit rod 12 is in sliding connection with the limit pipe 11, and the limit pipe 11 compresses the buffer spring 13 in the process of downwards moving the limit pipe 11, so that the vertical downwards stamping of the connecting clamp head 10 is realized, and the stability of downwards moving of the stamping slide block 9 is ensured.

In the description of the present utility model, it should be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "another end," "upper," "one side," "top," "inner," "front," "center," "two ends," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," "third," "fourth," and the like are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby features defining "first," "second," "third," "fourth" may explicitly or implicitly include at least one such feature.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

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. A connector terminal punch press of convenient change drift, its characterized in that: comprising the following steps:

A support (1);

The support column (3), the support column (3) is arranged at the top of the support (1);

The support block (4), the support block (4) is installed in the middle part of the support column (3);

The limiting chute (5) is arranged in the middle of the supporting block (4);

The crank (7) is arranged in the limit chute (5), and a pushing block (6) is arranged at the outer side of the crank (7);

The stamping sliding block (9), the stamping sliding block (9) is slidably arranged in the limit sliding groove (5);

The connecting rod (8) is arranged between the pushing block (6) and the stamping sliding block (9);

The connecting clamp head (10), the connecting clamp head (10) is arranged at the bottom of the stamping sliding block (9), and the bottom of the connecting clamp head (10) is detachably connected with a punch head (15);

The limiting assembly is arranged in the connecting chuck (10) and is provided with a limiting bolt (20) for fixing the punch (15).

2. A connector terminal punch press for facilitating replacement of punches as claimed in claim 1, wherein: still include power pack, power pack includes driving motor, driving motor fixed connection is in one side of supporting shoe (4), driving motor's output fixedly connected with driving pulley, the one end of punching press slider (9) is worn out and fixedly connected with driven pulley from supporting shoe (4) one side, driving pulley passes through belt drive with driven pulley and is connected, one side fixedly connected with protection casing (14) of supporting shoe (4), driving pulley and driven pulley are located protection casing (14).

3. A connector terminal punch press for facilitating replacement of punches as claimed in claim 1, wherein: the top of drift (15) fixedly connected with connects push rod (16), the middle part of connecting push rod (16) is equipped with spacing groove (17).

4. A connector terminal punch press for facilitating replacement of punches as claimed in claim 1, wherein: the inside of the connecting chuck (10) is provided with a mounting groove (18) matched with the connecting push rod (16).

5. A connector terminal punch press for facilitating replacement of punches as claimed in claim 1, wherein: the limiting assembly comprises a retraction groove (19), the retraction groove (19) is provided with an inside connected with the clamping head (10), a limiting plug pin (20) is slidably connected in the retraction groove (19), one end of the limiting plug pin (20) is of a V-shaped structure and extends into the mounting groove (18), a sliding groove (21) is formed in the middle of the limiting plug pin (20), and a push rod (23) of a T-shaped structure is slidably connected in the sliding groove (21).

6. A connector terminal punch press for facilitating replacement of punches as claimed in claim 5, wherein: and a reset spring (22) is sleeved between the limiting bolt (20) and the inner wall of the retraction groove (19) at the outer side of the ejector rod (23).

7. A connector terminal punch press for facilitating replacement of punches as claimed in claim 6, wherein: one end of the ejector rod (23) penetrates out of one side of the connecting chuck (10) and is fixedly connected with a fastening handle (2).

8. A connector terminal punch press for facilitating replacement of punches as claimed in claim 7, wherein: one end of the ejector rod (23) close to the fastening handle (2) is provided with external threads, and one side of the connecting chuck (10) is provided with a threaded hole matched with the external threads.

9. A connector terminal punch press for facilitating replacement of punches as claimed in claim 1, wherein: the bottom fixedly connected with spacing pipe (11) of punching press slider (9), the inside sliding connection of spacing pipe (11) has gag lever post (12), the bottom and the support (1) fixed connection of gag lever post (12), the outside of gag lever post (12) just is located spacing pipe (11) bottom cover and is equipped with buffer spring (13).