CN210182755U

CN210182755U - Terminal crimping machine

Info

Publication number: CN210182755U
Application number: CN201921639785.1U
Authority: CN
Inventors: Changwei Chen; 陈长伟; Xiaobo Li; 李小波; Youguo Zhang; 张佑国
Original assignee: Fujian Zhongwei Electric Power Engineering Co Ltd
Current assignee: Fujian Zhongwei Electric Power Engineering Co Ltd
Priority date: 2019-09-28
Filing date: 2019-09-28
Publication date: 2020-03-24
Anticipated expiration: 2029-09-28

Abstract

The utility model discloses a terminal crimping machine, which comprises an outer shell, seted up the installing port on the shell, installing port department is equipped with crimping pincers, is equipped with the crimping chamber that is used for the crimping terminal on the crimping pincers, and one side of crimping pincers is equipped with holds in the palm line mechanism, hold in the palm line mechanism and include the bracket, be equipped with the wire casing that supplies the connecting wire to place on the bracket, the bracket upside articulates there is the clamp, clamp includes the arc board, is equipped with on the arc board to form the arc mouth of complete circle with the wire casing, the wire casing is with the axle center with the crimping chamber. The utility model has the advantages of can make and treat that crimping spare is more steadily by the crimping, improves the crimping quality.

Description

Terminal crimping machine

Technical Field

The utility model relates to a press-connection machine especially relates to a terminal press-connection machine.

Background

At present, a crimping machine is a necessary tool for conducting wire connection crimping in on-line road foundation construction and line maintenance in the power industry.

The prior application publication numbers are as follows: CN105576475A terminal crimping machine, which comprises a housing, wherein a mold mounting opening is arranged at one side of the housing, and a mold is mounted inside the mold mounting opening; one side of the die is provided with a terminal pipe sleeve; a power switch is arranged on the side wall of the shell; the side wall of the shell is connected with the pedal plate through a connecting pipe, and the bottom end of the pedal plate is connected with a spring. The piece to be crimped by the crimping machine comprises a terminal 32 and a connecting wire 28, wherein the terminal 32 comprises a terminal sleeve 29 and a terminal sheet 30, the terminal sleeve 29 is provided with a port 31 for inserting the connecting wire 28, and the connecting wire 28 is placed in a crimping pliers for crimping after being inserted into the port 31, so that the connecting wire 28 and the terminal 32 are connected together for use.

The prior art scheme has the following defects: when the terminal crimping machine crimps the piece to be crimped, the operator places the terminal 32 sleeved with the connecting wire 28 in the crimping pliers for crimping, and when the terminal is crimped, the operator holds the piece to be crimped by hand, so that the piece to be crimped has unstable conditions during crimping, and the crimping quality can be influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a terminal crimping machine, it has can make to treat that the crimping piece is more steadily by the crimping, improves the advantage of crimping quality.

The above object of the present invention can be achieved by the following technical solutions:

the utility model provides a terminal crimping machine, includes the shell, seted up the installing port on the shell, installing port department is equipped with crimping pincers, is equipped with the crimping chamber that is used for the crimping terminal on the crimping pincers, and one side of crimping pincers is equipped with holds in the palm line mechanism, hold in the palm line mechanism and include the bracket, be equipped with the wire casing that supplies the connecting wire to place on the bracket, the bracket upside articulates there is the clamp, clamp includes the arc board, is equipped with on the arc board to form the arc mouth of complete circle with the wire casing, the wire casing is with the axle center with the crimping chamber.

By adopting the technical scheme, the wire supporting mechanism and the terminal fixing mechanism are arranged on the two sides of the crimping pliers and used for placing the piece to be crimped, and the wire supporting mechanism can be better contacted with the peripheral wall of the connecting wire through the bracket with the wire slot, so that the piece to be crimped can be placed more stably; because the wire groove for placing the connecting wire and the crimping cavity are coaxial, the pipeline placed on the wire groove can be positioned at a more central position in the crimping cavity, and a piece to be crimped can be positioned at a better position when placed; the arc plate is hinged with the bracket through the clamp, so that the arc opening on the arc plate is connected with the wire groove on the bracket to form a complete circle, and the connecting wire is better stabilized. The crimping tool has the advantages that the piece to be crimped can be crimped more stably, and the crimping quality is improved.

The utility model discloses further set up to: the clamp further comprises a vertical plate and a transverse plate vertically connected to the vertical plate, a hinge block is arranged on the support seat, the connecting part of the vertical plate and the transverse plate is hinged to the hinge block, and the arc plate is connected to one end, far away from the shell, of the transverse plate.

By adopting the technical scheme, the connecting part of the vertical plate and the transverse plate is hinged on the hinging block of the supporting seat, and the transverse plate and the supporting seat can be controlled to be opened and closed by pushing the vertical plate, so that the arc groove on the arc plate and the wire groove are controlled to be matched and opened, the connecting wire can be placed into the wire groove to be fixed and can be moved out of the wire groove.

The utility model discloses further set up to: be equipped with the second spring between riser and the shell, the one end of second spring is fixed in the riser and is kept away from one side of articulated piece, and the other end of second spring is fixed on the shell.

Through adopting above-mentioned technical scheme, make the cambered plate keep away from the wire casing after promoting the riser, put into the wire casing with the connecting wire, loosen the riser, can come back to promote the riser under the elasticity of second spring, make the cambered plate automatic contact with the bracket with the connecting wire joint in the wire casing.

The utility model discloses further set up to: one side that the wire supporting mechanism was kept away from to the crimping pincers is equipped with terminal fixed establishment, terminal fixed establishment is including the end plate that is used for placing the terminal, and the end plate vertical fixation is on the shell outer wall and outwards extends.

By adopting the technical scheme, the terminal piece can be placed on the end plate when in crimping, and the terminal piece can be held by hands of an operator in the mode.

The utility model discloses further set up to: the terminal plate is characterized in that a clamping piece is arranged on the upper end face of the end plate, and a U-shaped groove for clamping the terminal piece is formed between the clamping piece and the end plate and on one side close to the crimping cavity.

Through adopting above-mentioned technical scheme, after the terminal piece inserted U type groove, through the restriction of the fastener on the U type groove, when the crimping, the terminal piece can not pry from top to bottom, stability when improving the crimping.

The utility model discloses further set up to: centering parts are symmetrically arranged on two sides of the U-shaped groove, each centering part comprises a fixed block and a butt plate, the fixed blocks are vertically fixed on the upper end face of the end plate, and the butt plates are located on one sides, facing the U-shaped groove, of the fixed blocks; a first spring is arranged between the fixed block and the abutting plate; the improved structure is characterized in that a sliding rod is arranged on the butt plate, the first spring sleeve is arranged on the sliding rod, a positioning hole for the sliding rod to penetrate is formed in the fixed block, and a clamping ring used for forming a conflict with the fixed block far away from one side of the butt plate is sleeved on the side wall of the sliding rod.

Through adopting above-mentioned technical scheme, be equipped with first spring between fixed block and the butt board, when terminal piece part inserted U type groove, the butt board will slide towards the direction of fixed block to with terminal piece both sides butt, make it be difficult to take place to rock when treating the crimping.

The utility model discloses further set up to: the opening parts of the abutting plate and the clamping piece, which are positioned in the U-shaped groove, are provided with inclined planes.

Through adopting above-mentioned technical scheme, more make things convenient for the terminal piece to insert U type groove.

To sum up, the utility model discloses a beneficial technological effect does:

by opening the clamp, after the piece to be crimped is placed in the crimping cavity, the connecting wire part is placed in the wire groove, and then the clamp is matched with the wire groove to fix the connecting wire; the terminal piece can be placed on the end plate, and the centering piece and the clamping piece are used for fixing the terminal piece, so that the piece to be pressed can be stabilized; the crimping pliers can be used for stably crimping the to-be-crimped piece instead of being manually supported by an operator, and the crimping quality of the to-be-crimped piece can be improved.

Drawings

FIG. 1 is a schematic structural view of the whole of the present embodiment;

FIG. 2 is a partial schematic structural view of the present embodiment;

FIG. 3 is a schematic view of the crimping pliers of the present embodiment when opened;

fig. 4 is a schematic view of the member to be crimped according to the present embodiment.

Description of reference numerals: 1. a housing; 2. an installation port; 3. crimping pliers; 4. a crimping cavity; 5. a wire supporting mechanism; 6. a terminal fixing mechanism; 7. a bracket; 8. a wire slot; 9. an end plate; 10. a fastener; 11. a centering member; 12. a base block; 13. an extension block; 14. a U-shaped groove; 15. a butt joint plate; 16. a fixed block; 17. a slide bar; 18. a snap ring; 19. a first spring; 21. clamping; 22. an arc plate; 23. an arc opening; 24. a vertical plate; 25. a transverse plate; 26. a second spring; 27. a hinged block; 28. a connecting wire; 29. a terminal cover; 30. a terminal piece; 31. a port; 32. and a terminal.

Detailed Description

Example (b):

as shown in fig. 1, a terminal crimping machine includes a housing 1, a mounting opening 2 is opened on one side of the housing 1, a crimping pliers 3 is disposed at the mounting opening 2, and a crimping cavity 4 for crimping a terminal 32 is disposed on the crimping pliers 3.

As shown in fig. 1, a wire supporting mechanism 5 and a terminal fixing mechanism 6 are respectively arranged on the housing 1 at two sides of the crimping pliers 3, the wire supporting mechanism 5 includes a bracket 7, a wire slot 8 for placing a connecting wire 28 of a piece to be crimped is arranged on the bracket 7, and the wire slot 8 and the crimping cavity 4 are coaxial. The terminal fixing mechanism 6 includes an end plate 9 for placing a terminal piece 30 (marked in fig. 4), and the end plate 9 is provided with a snap piece 10 and a centering piece 11 for stabilizing the terminal piece 30.

As shown in fig. 1 and 2, the end plate 9 is vertically fixed on the outer wall of the housing 1, and the surface of the end plate 9 is parallel to the axis of the crimping chamber 4. The clamping piece 10 and the centering piece 11 are arranged on the upper end surface of the end plate 9. The clamping piece 10 comprises a base block 12 and an extension block 13, the axis of the crimping cavity 4 vertically penetrates through the base block 12, the extension block 13 is fixed at one end, away from the end plate 9, of the base block 12 and extends towards one side of the crimping pliers 3, the base block 12, the extension block 13 and the end plate 9 form a U-shaped groove 14 for a terminal piece 30 (marked in figure 4) to be inserted into, and a terminal 32 (marked in figure 4) is prevented from shaking up and down.

As shown in fig. 2, the centering member 11 is symmetrically disposed on both sides of the U-shaped groove 14, the centering member 11 includes an abutting plate 15 and a fixing block 16, and the fixing block 16 is perpendicularly fixed on the end plate 9 and is parallel to the axis of the crimping cavity 4. The abutting plate 15 is arranged on one side, close to the U-shaped groove 14, of the fixing block 16, and the abutting plate 15 is parallel to the fixing block 16.

As shown in fig. 2, a sliding rod 17 is fixed on an end surface of the abutting plate 15 close to the fixed block 16, a positioning hole for the sliding rod 17 to penetrate is formed in the fixed block 16, and a first spring 19 sleeved on the sliding rod 17 is arranged between the abutting plate 15 and the fixed block 16. A snap ring 18 is sleeved on the peripheral wall of the slide rod 17 penetrating out of the end face of one side of the fixed block 16 far away from the abutting plate 15 and is used for preventing the slide rod 17 from separating from the positioning hole under the elastic force of a first spring 19.

As shown in fig. 2, the distance between the abutting plates 15 symmetrically disposed on both sides of the U-shaped groove 14 is smaller than the width of the terminal piece 30, when the terminal piece 30 is inserted into the U-shaped groove 14, the two abutting plates 15 will slide in the direction away from each other until the terminal piece 30 abuts between the two abutting plates 15, and after the terminal piece 30 is pulled out, the two abutting plates 15 will slide close to each other under the elastic force of the first spring 19 until the snap ring 18 abuts against the fixing block 16. The abutting plate 15 and the clamping piece 10 are provided with inclined planes at the opening of the U-shaped groove 14 for facilitating the insertion of the terminal piece 30.

As shown in fig. 3, the wire supporting mechanism 5 further includes a clamp 21, the clamp 21 includes an arc plate 22, and an arc opening 23 capable of forming a complete circle with the wire casing 8 is formed on the arc plate 22. The clamp 21 further comprises a vertical plate 24 and a transverse plate 25 vertically connected to the vertical plate 24, a hinge block 27 is arranged on the bracket 7, the connection part of the vertical plate 24 and the transverse plate 25 is hinged to the hinge block 27, the arc plate 22 is connected to one end of the transverse plate 25 far away from the shell 1, and the opening and closing of the arc plate 22 and the wire casing 8 can be controlled through the hinge connection with the hinge block 27.

As shown in fig. 3, an elastic member is provided between the riser 24 and the casing 1, the elastic member includes a second spring 26, one end of the second spring 26 is fixed on the side of the riser 24 away from the hinge block 27, and the other end is fixed on the casing 1. The vertical plate 24 is pressed to press the second spring 26, so that the arc plate 22 and the bracket 7 form an opening for placing a connecting wire 28 in the wire groove 8; the vertical plate 24 is released, and the vertical plate 24 can close the arc plate 22 and the bracket 7 again under the elastic force of the second spring 26. The arc opening 23 and the wire groove 8 form a complete circle to secure the connecting wire 28 therein.

The utility model discloses an application principle does: the arc plate 22 is opened by pressing the vertical plate 24, the connecting wire 28 part of the piece to be crimped is placed in the wire slot 8, the terminal sleeve 29 connected with the connecting wire 28 part is placed in the crimping cavity 4, the piece to be crimped is pushed, and the terminal piece 30 props the abutting plate 15 to enable the abutting plate 15 to abut against the two sides of the terminal piece 30 and is clamped in the U-shaped groove 14. The riser 24 is loosened, the connecting wire 28 is clamped in the wire groove 8, and then the crimping of the terminal sleeve 29 can be started, so that the piece to be crimped is crimped more stably.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a terminal crimping machine, includes shell (1), installing port (2) have been seted up on shell (1), installing port (2) department is equipped with crimping pincers (3), is equipped with crimping chamber (4) that are used for crimping terminal (32) on crimping pincers (3), its characterized in that: one side of crimping pincers (3) is equipped with holds in the palm line mechanism (5), hold in the palm line mechanism (5) including bracket (7), be equipped with wire casing (8) that supply connecting wire (28) to place on bracket (7), bracket (7) upside articulates there is clamp (21), clamp (21) are equipped with on arc board (22) and can form complete circle's arc mouth (23) with wire casing (8), wire casing (8) and crimping chamber (4) are coaxial.

2. A terminal crimping machine as claimed in claim 1, wherein: the clamp (21) further comprises a vertical plate (24) and a transverse plate (25) vertically connected to the vertical plate (24), a hinge block (27) is arranged on the bracket (7), the connecting position of the vertical plate (24) and the transverse plate (25) is hinged to the hinge block (27), and the arc plate (22) is connected to one end, far away from the shell (1), of the transverse plate (25).

3. A terminal crimping machine as claimed in claim 2, wherein: be equipped with second spring (26) between riser (24) and shell (1), the one end of second spring (26) is fixed in riser (24) and is kept away from the one side of articulated piece (27), and the other end of second spring (26) is fixed on shell (1).

4. A terminal crimping machine as claimed in claim 1, wherein: one side that holds in the palm line mechanism (5) is kept away from in crimping pincers (3) is equipped with terminal fixed establishment (6), terminal fixed establishment (6) are including end plate (9) that are used for placing terminal (32), and end plate (9) vertical fixation is on shell (1) outer wall and outwards extend.

5. A terminal crimping machine as claimed in claim 4, wherein: the terminal plate is characterized in that a clamping piece (10) is arranged on the upper end face of the end plate (9), and a U-shaped groove (14) for clamping the terminal piece (30) is formed between the clamping piece (10) and the end plate (9) and on one side close to the crimping cavity (4).

6. A terminal crimping machine as claimed in claim 5, wherein: centering pieces (11) are symmetrically arranged on two sides of the U-shaped groove (14), each centering piece (11) comprises a fixed block (16) and an abutting plate (15), the fixed blocks (16) are vertically fixed on the upper end face of the end plate (9), and the abutting plates (15) are located on one sides, facing the U-shaped groove (14), of the fixed blocks (16); a first spring (19) is arranged between the fixed block (16) and the abutting plate (15); be equipped with slide bar (17) on butt joint board (15), first spring (19) cover is established on slide bar (17), be equipped with the locating hole that supplies slide bar (17) to wear to establish on fixed block (16), cup joint on the lateral wall of slide bar (17) and be used for keeping away from butt joint board (15) one side with fixed block (16) and form snap ring (18) of contradicting.

7. A terminal crimping machine as claimed in claim 6, wherein: the abutting plate (15) and the clamping piece (10) are provided with inclined planes at the opening of the U-shaped groove (14).