CN215070815U

CN215070815U - Pneumatic press for processing cable terminal

Info

Publication number: CN215070815U
Application number: CN202121152557.9U
Authority: CN
Inventors: 唐超
Original assignee: Tianjin Chengda Electronics Co ltd
Current assignee: Tianjin Chengda Electronics Co ltd
Priority date: 2021-05-24
Filing date: 2021-05-24
Publication date: 2021-12-07
Anticipated expiration: 2031-05-24

Abstract

The utility model belongs to the technical field of the press-connection machine, a pneumatic press-connection machine is used in processing of cable terminal is specifically disclosed, include: the cable terminal crimping tool comprises a machine body, wherein a pressing clamp for crimping a cable terminal is fixedly arranged on the machine body; the outer wall of the machine body is fixedly provided with a terminal limiting plate for limiting the position of a cable terminal on the left side of the pressing pliers, and the outer wall of the machine body is connected with an adjusting plate for adjusting the position of the terminal limiting plate on the left side of the pressing pliers in a transmission manner; the cable terminal can be limited in the middle position of the pressure groove, the phenomenon that the pressure welding position is staggered due to the fact that the cable terminal deflects when the cable terminal is in pressure welding is avoided, the pressure welding position of the cable terminal can be adjusted through adjusting the position of the terminal limiting plate, the phenomenon that the cable or the cable terminal is damaged due to the fact that the position of the cable terminal sleeve on the cable is staggered with the position of the pressure clamp is avoided, and the pressure welding quality of the cable terminal is guaranteed.

Description

Pneumatic press for processing cable terminal

Technical Field

The utility model relates to a press-connection machine technical field specifically is a pneumatic press-connection machine is used in cable terminal processing.

Background

The cable is the general name of articles such as optical cable, and the cable's usage has a lot of, and the multiple action such as mainly used control installation, jointing equipment, transmission electric power is common and indispensable thing in daily life, and pneumatic press-connection machine is the necessary instrument that carries out cable and continue the crimping in electric power industry on-line road foundation construction and circuit maintenance, and the press-connection machine divide into pneumatic press-connection machine, large-tonnage press-connection machine, insulating terminal press-connection machine, the split type press-connection machine hand formula hydraulic pressure press-connection machine of crimping pincers.

When with cable terminal crimping on the cable, establish cable terminal cover on the cable earlier usually, establish cable terminal cover and establish the part on the cable again and put into between two pressure pincers of crimping machine and carry out the crimping, however, when the handheld cable terminal of staff carries out the crimping, staff's hand can be difficult to avoid and can be produced and rock, can appear rocking and lead to the condition that the cable terminal slope leads to crimping position skew because of staff's hand, has influenced the crimping quality of cable terminal. Accordingly, those skilled in the art have provided a pneumatic press machine for cable terminal processing to solve the problems set forth in the background art described above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pneumatic press machine is used in processing of cable terminal to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a pneumatic press for processing a cable terminal, comprising: the cable terminal crimping tool comprises a machine body, wherein a pressing clamp for crimping a cable terminal is fixedly arranged on the machine body; the cable terminal comprises a pressing clamp, a cable terminal, a terminal limiting plate and an adjusting plate, wherein the outer wall of the machine body is fixedly provided with the terminal limiting plate used for limiting the position of the cable terminal on the left side of the pressing clamp, and the outer wall of the machine body is connected with the adjusting plate used for adjusting the position of the terminal limiting plate on the left side of the pressing clamp in a transmission mode.

As a further aspect of the present invention: a groove is formed in one end, close to the pressing pliers, of the outer wall of the terminal limiting plate, and a limiting ring used for limiting the position of the cable terminal is fixedly arranged inside the groove.

As a further aspect of the present invention: the inside of spacing ring is seted up and is used for injecing the spacing groove of cable terminal position, the inner wall fixedly connected with of spacing groove is used for the extrusion ring that contacts with the cable terminal.

As a further aspect of the present invention: the limiting ring is far away from one end fixedly connected with a bottom plate positioned in the groove, the outer wall of the terminal limiting plate and the position corresponding to the bottom plate are provided with lengthened bolts, and the lengthened bolts penetrate through the terminal limiting plate and the bottom plate and are fixed in the bottom plate in a threaded manner.

As a further aspect of the present invention: the outer wall of the machine body is provided with a sliding groove used for the adjusting plate to slide left and right.

As a further aspect of the present invention: the inside of spout rotates to be connected with the transmission and is in the inside threaded rod of regulating plate, the drive the threaded rod just, the reversal is in order to make the regulating plate is in the inside reciprocating motion of spout.

As a further aspect of the present invention: the back of the terminal limiting plate is fixedly connected with an inserting plate used for limiting the position of the terminal limiting plate, and the adjusting plate is provided with a slot used for limiting the position of the inserting plate.

Compared with the prior art, the beneficial effects of the utility model are that:

1. in order to avoid the deviation of the cable terminal during crimping, a terminal limiting plate for limiting the cable terminal is arranged on the left side of the pressing pliers, after the cable terminal is sleeved on the cable, a worker firstly puts the cable terminal into a pressing groove between the two pressing pliers and then inserts the cable terminal into a limiting groove between the limiting rings, so that the position of the cable terminal can be fixed, the cable terminal can be limited at the middle position of the pressing groove, the phenomenon that the crimping position is staggered due to the deviation of the cable terminal during crimping of the cable terminal is avoided, the crimping quality of the cable terminal is ensured, and the limitation of the cable terminal is realized;

2. after inserting the cable terminal in the terminal limiting plate, the staff twists the threaded rod that rotates in the spout and drives the regulating plate of transmission above that and slide from side to side in the spout, can fix the position of the terminal limiting plate on the regulating plate to the block and adjust, can adjust the crimping position of cable terminal through the position of adjusting the terminal limiting plate, avoided leading to the condition emergence that cable or cable terminal damaged because of the position dislocation of the position that the cable terminal cover established on the cable and pressure pincers, further improvement the crimping quality of cable terminal.

Drawings

FIG. 1 is a schematic structural view of a pneumatic press for processing a cable terminal;

FIG. 2 is a schematic structural view of a terminal limiting plate in a pneumatic press for processing a cable terminal;

FIG. 3 is a schematic structural view of a stop ring and a bottom plate of a pneumatic press for processing a cable terminal;

fig. 4 is a schematic structural view of an adjusting plate and a machine body in an air press for processing a cable terminal.

In the figure: 1. a body; 101. a chute; 11. a threaded rod; 12. an adjusting plate; 121. a slot; 2. a terminal limiting plate; 201. a groove; 21. a limiting ring; 211. a limiting groove; 22. an extrusion ring; 23. a base plate; 24. lengthening the bolt; 25. and (4) inserting plates.

Detailed Description

For a better understanding of the technical content of the present invention, specific embodiments are described below in conjunction with the accompanying drawings. In this disclosure, aspects of the present invention are described with reference to the accompanying drawings, in which a number of illustrative embodiments are shown. Embodiments of the present disclosure are not necessarily intended to include all aspects of the invention. It should be appreciated that the various concepts and embodiments described above, as well as those described in greater detail below, may be implemented in any of numerous ways, as the disclosed concepts and embodiments are not limited to any implementation. Additionally, some aspects of the present disclosure may be used alone or in any suitable combination with other aspects of the present disclosure.

A pneumatic press for cable terminal processing, which is an example shown in connection with fig. 1 to 4, is intended to prevent the cable terminal from shifting when crimped. By the realization of the purpose, the utility model provides a pneumatic press machine for cable terminal processing, after the staff sets the cable terminal on the cable, firstly put the cable terminal into the indent between two pressing tongs, then insert the cable terminal into the spacing groove 211 between the spacing rings 21 to fix the position of the cable terminal, can limit the cable terminal at the middle position of the indent, simultaneously, the staff twists the threaded rod 11 rotating in the chute 101 and drives the adjusting plate 12 driving thereon to slide left and right in the chute 101, can adjust the position of the terminal limiting plate 2 fastened and fixed on the adjusting plate 12, can adjust the crimping position of the cable terminal by adjusting the position of the terminal limiting plate 2, avoids the occurrence of cable or cable terminal damage caused by the dislocation of the cable terminal set on the cable and the position of the pressing tongs, the crimping quality of the cable terminal is guaranteed.

Referring to fig. 1-4, a pneumatic press is provided for processing a cable terminal, particularly when crimping the cable terminal to a cable. The method comprises the following steps: the machine body 1 and the terminal limit plate 2.

Wherein, organism 1 sets firmly two pressure pincers that are used for cable terminal crimping.

Further, a terminal limiting plate 2 used for limiting the position of a cable terminal is fixedly arranged on the left side of the pressing pliers on the outer wall of the machine body 1; a groove 201 is formed in one end, close to the pressing pliers, of the outer wall of the terminal limiting plate 2, and a limiting ring 21 used for limiting the position of the cable terminal is fixedly arranged inside the groove 201.

In an optional embodiment, the groove 201 is a rectangular groove with an opening on the right side, a pressure groove for placing a cable terminal is arranged between two pressure clamps, the middle position of the groove 201 and the pressure groove are located on the same central axis, when the cable terminal is inserted into the limiting ring 21 for fixing, the cable terminal can be located at the middle position of the pressure groove, the cable terminal can be fixed at the middle position of the pressure groove for pressure welding, and the situation that the cable terminal is misaligned when in pressure welding is avoided.

Further, a limiting groove 211 used for limiting the position of the cable terminal is formed in the limiting ring 21, and a pressing ring 22 used for being in contact with the cable terminal is fixedly connected to the inner wall of the limiting groove 211.

In an optional embodiment, the shapes of the limiting groove 211 and the extrusion ring 22 are the same as the shape of the cable terminal, and the extrusion ring 22 is made of elastic rubber, so that when the cable terminal is crimped, a worker inserts the cable terminal into the extrusion ring 22 in the limiting groove 211, and extrudes the cable terminal by the extrusion ring 22 made of rubber, so that the cable terminal can be limited in the extrusion ring 22, and the cable terminal is prevented from shaking in the limiting groove 211.

Furthermore, one end of the limiting ring 21, which is far away from the inside of the groove 201, is fixedly connected with a bottom plate 23, a lengthening bolt 24 is arranged at a position, corresponding to the bottom plate 23, of the outer wall of the terminal limiting plate 2, and the lengthening bolt 24 penetrates through the terminal limiting plate 2 and the bottom plate 23 and is fixed inside the bottom plate 23 in a threaded manner.

In an optional embodiment, the bottom plate 23 is a rectangular plate, the groove 201 is a rectangular groove with an opening on the right side, the terminal limiting plate 2 and the bottom plate 23 are both provided with thread grooves for fixing the lengthened bolt 24, after the long-time use, a worker can take the limiting ring 21 fixed on the bottom plate 23 out of the groove 201 by screwing the lengthened bolt 24 and detaching the lengthened bolt, so that the situation that the cable terminal shakes in the limiting groove 211 due to the long-time friction between the cable terminal and the limiting ring 21 and the extrusion ring 22 is avoided, and the replacement of the limiting ring 21 is realized.

Further, the back of the terminal limiting plate 2 is fixedly connected with an inserting plate 25 for limiting the position of the terminal limiting plate 2, and the adjusting plate 12 is provided with a slot 121 for limiting the position of the inserting plate 25.

In an optional embodiment, the shape of picture peg 25 is the L template, the shape of slot 121 has the open-ended rectangular channel for the top, terminal limiting plate 2 has a plurality ofly, and the spacing groove 211 on a plurality of terminal limiting plate 2 cooperatees with the cable terminal of different models respectively, when carrying out the crimping to the cable terminal, the staff takes out terminal limiting plate 2 from regulating plate 12 through the cooperation of picture peg 25 with slot 121, can change terminal limiting plate 2 according to the cable terminal of different models, be convenient for spacing the cable terminal of different models.

Further, the outer wall of the machine body 1 is provided with a sliding groove 101 for the adjusting plate 12 to slide left and right; the inner part of the sliding chute 101 is rotatably connected with a threaded rod 11 which is transmitted inside the adjusting plate 12, and the threaded rod 11 is driven to rotate forwards and backwards to enable the adjusting plate 12 to reciprocate inside the sliding chute 101.

In an optional embodiment, the shape of spout 101 has the open-ended rectangular channel for the front end, the inside fixedly connected with bearing of organism 1, threaded rod 11 is fixed in the inside of bearing, set up the screw hole with threaded rod 11 matched with on the regulating plate 12, after inserting the cable terminal on terminal limiting plate 2, the staff twists threaded rod 11 through the bearing and rotates, and drive regulating plate 12 through the screw hole transmission on it and carry out the displacement in spout 101, can fix the position of terminal limiting plate 2 on regulating plate 12 to the block, can adjust the crimping position of cable terminal through the position of adjusting terminal limiting plate 2, avoided appearing the condition emergence of cable or cable terminal damage because of the cable terminal overlaps the position dislocation of establishing the position on the cable and the pressure pincers.

Thus, when the cable terminal is crimped, after the cable terminal is sleeved on the cable by a worker, the cable terminal is firstly put into the pressure groove between the two pressure clamps, then the cable terminal is inserted into the limit groove 211 between the limit rings 21, the positions of the cable terminal are limited by the limit rings 21 and the extrusion rings 22, the cable terminal in a fixed state can be positioned at the middle position of the pressure groove, meanwhile, the worker twists the threaded rod 11 through the bearing to rotate, drives the adjusting plate 12 which is driven to move in the sliding groove 101 through the threaded hole, can adjust the position of the terminal limiting plate 2 which is clamped and fixed on the adjusting plate 12, can adjust the crimping position of the cable terminal by adjusting the position of the terminal limiting plate 2, and avoids the cable or the cable terminal from being damaged due to the dislocation of the position of the cable terminal sleeve on the cable and the position of the pressure clamps, the crimping quality of the cable terminal is guaranteed.

The utility model discloses a theory of operation is: when the cable terminal is crimped, after the cable terminal is sleeved on a cable by a worker, the cable terminal is firstly placed into a pressure groove between two pressure clamps, then the cable terminal is inserted into a limiting groove 211 between limiting rings 21, the positions of the cable terminal are limited by the limiting rings 21 and the extrusion rings 22, the cable terminal in a fixed state can be positioned at the middle position of the pressure groove, meanwhile, the worker twists a threaded rod 11 through a bearing to rotate, drives an adjusting plate 12 which is driven to move in a sliding groove 101 through a threaded hole, can adjust the position of a terminal limiting plate 2 which is clamped and fixed on the adjusting plate 12, can adjust the crimping position of the cable terminal by adjusting the position of the terminal limiting plate 2, and avoids the cable or the cable terminal from being damaged due to the fact that the position of the cable terminal sleeved on the cable is staggered with the position of the pressure clamps, the crimping quality of the cable terminal is guaranteed, the staff can take out the terminal limiting plate 2 from the adjusting plate 12 through the matching of the inserting plate 25 and the inserting groove 121, the terminal limiting plate 2 can be replaced according to the cable terminals of different models, and the limitation on the cable terminals of different models is achieved.

The above-mentioned, 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 pneumatic press for processing a cable terminal, comprising:

the cable terminal crimping device comprises a machine body (1), wherein a pressing clamp for crimping a cable terminal is fixedly arranged on the machine body (1);

the cable terminal structure is characterized in that a terminal limiting plate (2) used for limiting the position of a cable terminal is fixedly arranged on the left side, located on the pressing pliers, of the outer wall of the machine body (1), and an adjusting plate (12) used for adjusting the position of the terminal limiting plate (2) is connected to the left side, located on the pressing pliers, of the outer wall of the machine body (1) in a transmission mode.

2. The pneumatic press machine for processing the cable terminal as claimed in claim 1, wherein a groove (201) is formed in one end, close to the press pliers, of the outer wall of the terminal limiting plate (2), and a limiting ring (21) for limiting the position of the cable terminal is fixedly arranged in the groove (201).

3. The pneumatic press machine for processing the cable terminal as claimed in claim 2, wherein a limiting groove (211) for limiting the position of the cable terminal is formed in the limiting ring (21), and a pressing ring (22) for contacting with the cable terminal is fixedly connected to the inner wall of the limiting groove (211).

4. The pneumatic press machine for processing the cable terminal as claimed in claim 2, wherein a bottom plate (23) is fixedly connected to one end, far away from the inside of the groove (201), of the limiting ring (21), a lengthening bolt (24) is arranged on the outer wall of the terminal limiting plate (2) in a position corresponding to the bottom plate (23), and the lengthening bolt (24) penetrates through the terminal limiting plate (2) and the bottom plate (23) and is fixed inside the bottom plate (23) in a threaded manner.

5. The pneumatic press machine for processing the cable terminal as claimed in claim 1, wherein the outer wall of the machine body (1) is provided with a sliding groove (101) for the adjusting plate (12) to slide left and right.

6. The pneumatic press machine for processing cable terminals as recited in claim 5, wherein a threaded rod (11) driven inside the adjusting plate (12) is rotatably connected inside the slide groove (101), and the threaded rod (11) is driven to rotate forward and backward to reciprocate the adjusting plate (12) inside the slide groove (101).

7. The pneumatic press machine for processing the cable terminal as recited in claim 1, wherein an insert plate (25) for limiting the position of the terminal limiting plate (2) is fixedly connected to the back of the terminal limiting plate (2), and a slot (121) for limiting the position of the insert plate (25) is formed in the adjusting plate (12).