CN218828351U

CN218828351U - Engine harness terminal crimping machine convenient to accurate fixed point

Info

Publication number: CN218828351U
Application number: CN202223075245.XU
Authority: CN
Inventors: 乐敏
Original assignee: Anhui Hangjia Auto Parts Manufacturing Co ltd
Current assignee: Anhui Hangjia Auto Parts Manufacturing Co ltd
Priority date: 2022-11-21
Filing date: 2022-11-21
Publication date: 2023-04-07
Anticipated expiration: 2032-11-21

Abstract

The utility model discloses an engine harness terminal crimping machine convenient for accurate point fixing, which comprises a crimping mechanism and a positioning mechanism, wherein the crimping mechanism is provided with an upper template, and a lower template is arranged below the upper template; the center of the bottom of the upper template is provided with a convex block, and the center of the upper part of the lower template is provided with a hole groove; the positioning mechanism is provided with a fixing piece, one side of the fixing piece is provided with a lower template, one side of the fixing piece is provided with a baffle, and the baffle is provided with a first threaded short rod. The crimping machine utilizes the first threaded short rod to enable a wire harness to penetrate through the hole groove formed in the middle of the fixing part through the hole groove in the lower template, and the baffle is rotated to fix one end of the wire harness, so that positioning is completed. The extrusion blocks of both sides are fixed the lower bolster, and the second screw short rod is installed in crimping mechanism outside casing department, and the casing internal portion has helicitic texture, and through rotating second screw short rod, second screw short rod drives the extrusion block and locates to remove around the shell structure to dismantle and fix different lower bolsters.

Description

Engine harness terminal crimping machine convenient to accurate fixed point

Technical Field

The utility model relates to a pencil terminal technical field specifically is an engine pencil terminal crimping machine convenient to accurate fixed point.

Background

The automobile wire harness is a network main body of an automobile circuit, and the automobile circuit does not exist without the wire harness. The wire harness is a component in which a contact terminal (connector) punched from a copper material is crimped with an electric wire and cable, and then an insulator is molded or a metal case is added to the exterior of the contact terminal, so that a connection circuit is formed by bundling the contact terminal and the cable with the wire harness. The crimping process of the existing wire harness terminal connected with the wire harness on the automobile engine adopts a manual feeding mode, and does not have a good fixing effect on the wire harness, so that an error exists in the crimping position of the terminal, the finished product rate is low, and meanwhile, the manual operation production efficiency is low. The existing engine wire harness terminal crimping machine still has the following defects:

1. the mode of artifical pay-off is adopted in current engine pencil terminal crimping machine use, appears the unsafe phenomenon in crimping position easily in the use, leads to crimping inefficiency, and production efficiency is too low problem, and the extravagant resource makes the cost increase of enterprises. The wire harness terminal crimping machine provided by the application number of CN210723654U does not consider the requirement of accurate positioning when in use, so that the problem is easy to occur when in use.

2. Most of templates used by the existing crimping machine for the wire harness terminals of the engine belong to fixed patterns, crimping cannot be carried out according to wire harness terminals of different patterns, the used templates cannot be replaced, and certain trouble is brought when the crimping machine is used.

We have proposed an engine harness terminal crimping machine which facilitates accurate pointing so as to solve the problems set forth above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an engine pencil terminal crimping machine convenient to accurate fixed point to solve current engine pencil terminal crimping machine under the above-mentioned background art and appear fixing a position inaccurate phenomenon when using manual pay-off, carry out the phenomenon of change to the template with the different patterns that can't be according to the pencil terminal.

In order to achieve the above object, the utility model provides a following technical scheme: an engine wire harness terminal crimping machine convenient for accurate positioning comprises a crimping mechanism and a positioning mechanism, wherein an upper template is installed on the crimping mechanism, and a lower template is arranged below the upper template;

the center of the bottom of the upper template is provided with a convex block, and the center of the upper part of the lower template is provided with a hole groove;

the positioning mechanism is provided with a fixing piece, one side of the fixing piece is connected with a lower template, one side of the fixing piece is connected with a baffle, and the baffle is connected with a first threaded short rod.

Preferably, the edge of the bottom of the upper template is provided with a positioning block, the lower template is provided with a positioning groove at the corresponding position of the positioning block, and a connecting piece is arranged above the upper template.

Adopt above-mentioned technical scheme, when the cope match-plate pattern moves down and is connected with the lower bolster, meet through locating piece and constant head tank, it is fixed with the block of lower bolster to accomplish the cope match-plate pattern to let the bulge in the middle of the cope match-plate pattern extrude the terminal and warp, thereby make terminal and pencil carry out fixed connection.

Preferably, the crimping mechanism outside is provided with driving motor, and installs the threaded rod on the driving motor, and has cup jointed the loop bar on the threaded rod, and first fixed block is installed to the loop bar bottom, and is provided with first loose axle on the first fixed block, and the connecting rod has been cup jointed in the first loose axle outside, and connecting rod one end installs first loose axle, and the other end is connected with the second loose axle, and the second loose axle is installed on the second fixed block.

Adopt above-mentioned technical scheme, it is rotatory to drive the threaded rod through driving motor, and the loop bar of threaded rod top both sides moves on the threaded rod, and opposite direction, loop bar when to central reverse movement, drive the connecting rod of below and rotate on first loose axle and second loose axle, drive left side connecting rod clockwise rotation, right side connecting rod anticlockwise rotation to connecting piece and the cope match-plate pattern that promote the connecting rod below are downward, accomplish the block with the lower bolster and are connected, accomplish the crimping process.

Preferably, the two sides of the short side of the lower template are provided with the extrusion blocks, and the outer side of the central line is connected with a second threaded short rod.

By adopting the technical scheme, the lower templates are fixed through the extrusion blocks on the two sides, the second thread short rod is installed at the position of the shell on the outer side of the crimping mechanism, the threaded structure is correspondingly arranged inside the shell, and the second thread short rod drives the extrusion blocks to move around the shell structure by rotating the second thread short rod, so that different lower templates are detached and fixed, different lower templates are convenient to replace, and the wire harness terminals in different styles are convenient to crimp.

Preferably, a box door is arranged on the outer shell structure of the crimping mechanism.

Preferably, the threaded rod is provided with threaded sections with the same length and opposite directions, the threaded sections on the two sides are provided with loop bars, and the two loop bars are distributed symmetrically according to the center.

Preferably, the two sides of the short side of the upper template are both provided with the extrusion blocks and the second threaded short rods, and the two extrusion blocks and the second threaded short rods are also symmetrically distributed according to the center.

Preferably, the upper surface of the lower template is provided with a hole groove, and the hole groove arranged at the middle position of the fixing piece at the rear position of the lower template is connected with the hole groove on the lower template.

By adopting the technical scheme, the wire harness passes through the hole groove arranged at the middle position of the fixing part through the hole groove in the lower template, and the baffle is fixed at one end of the wire harness by rotating the first threaded short rod, so that the positioning is completed, and the subsequent operation is completed.

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

1. the utility model discloses an application first screw thread quarter butt passes the hole groove department that mounting intermediate position department set up with the hole groove of pencil in through the lower bolster, rotates first screw thread quarter butt and fixes the baffle to pencil one end, accomplishes the location to accomplish follow-up operation.

2. The utility model discloses an extrusion piece of application both sides is fixed the lower bolster, and second screw thread quarter butt is installed in crimping mechanism outside casing department, and the inside corresponding helicitic texture that is provided with of casing, and through rotating second screw thread quarter butt, second screw thread quarter butt drives the extrusion piece and locates to remove around the shell structure to dismantle and fix different lower bolsters.

Drawings

FIG. 1 is a schematic sectional view of the front view of the present invention;

FIG. 2 is a schematic view of the appearance structure of the present invention;

FIG. 3 is a schematic side sectional view of the present invention;

fig. 4 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;

fig. 5 is an enlarged schematic structural view of the utility model at the position B in fig. 3;

fig. 6 is a schematic diagram of the three-dimensional structure of the present invention.

In the figure: 1. a crimping mechanism; 2. a positioning mechanism; 3. mounting a template; 4. a lower template; 5. a protruding block; 6. a hole groove; 7. a fixing member; 8. a baffle plate; 9. a first threaded stub; 10. positioning blocks; 11. positioning a groove; 12. a second threaded stub; 13. extruding the block; 14. a box door; 15. a drive motor; 16. a threaded rod; 17. a loop bar; 18. a first fixed block; 19. a first movable shaft; 20. a connecting rod; 21. a second fixed block; 22. a second movable shaft; 23. a connecting member.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, an engine harness terminal crimping machine convenient for accurate positioning comprises a crimping mechanism 1 and a positioning mechanism 2, wherein an upper template 3 is arranged on the crimping mechanism 1, and a lower template 4 is arranged below the upper template 3; a convex block 5 is arranged at the center of the bottom of the upper template 3, and a hole groove 6 is arranged at the center of the upper part of the lower template 4; the positioning mechanism 2 is provided with a fixing part 7, one side of the fixing part 7 is connected with the lower template 4, one side of the fixing part is connected with a baffle plate 8, and the baffle plate 8 is connected with a first threaded short rod 9.

Referring to fig. 1, a positioning block 10 is installed at a bottom edge of the upper template 3, a positioning groove 11 is installed at a corresponding position of the positioning block 10 on the lower template 4, and a connecting member 23 is installed above the upper template 3. When the upper die plate 3 moves downwards and is connected with the lower die plate 4, the positioning block 10 is connected with the positioning groove 11, the upper die plate 3 is clamped and fixed with the lower die plate 4, and therefore the protruding block 5 in the middle of the upper die plate 3 extrudes the terminal to deform, and the terminal is fixedly connected with the wiring harness.

Referring to fig. 1 and 4, a driving motor 15 is arranged outside the crimping mechanism 1, a threaded rod 16 is installed on the driving motor 15, a sleeve rod 17 is sleeved on the threaded rod 16, a first fixed block 18 is installed at the bottom of the sleeve rod 17, a first movable shaft 19 is arranged on the first fixed block 18, a connecting rod 20 is sleeved outside the first movable shaft 19, one end of the connecting rod 20 is provided with the first movable shaft 19, the other end of the connecting rod 20 is connected with a second movable shaft 22, and the second movable shaft 22 is installed on the second fixed block 21. Drive threaded rod 16 rotatory through driving motor 15, the loop bar 17 of 16 top both sides of threaded rod moves on threaded rod 16, opposite direction, when loop bar 17 is to center reverse movement, drive connecting rod 20 of below and rotate on first loose axle 19 and second loose axle 22, drive left side connecting rod 20 clockwise and rotate, right side connecting rod 20 anticlockwise rotates, thereby it is downward to promote connecting piece 23 and the cope match-plate pattern 3 of connecting rod 20 below, accomplish the block with lower bolster 4 and be connected, accomplish the crimping process.

Referring to fig. 1, two sides of the short side of the lower template 4 are provided with extrusion blocks 13, and a second threaded short rod 12 is connected to the outside of the central line. The lower template 4 is fixed through the extrusion blocks 13 on the two sides, the second thread short rod 12 is installed in the shell on the outer side of the crimping mechanism 1, the shell is internally and correspondingly provided with a thread structure, the second thread short rod 12 is rotated, the second thread short rod 12 drives the extrusion blocks 13 to move around the shell structure, so that different lower templates 4 are detached and fixed, different lower templates 4 are convenient to replace, and the wire harness terminals in different styles are crimped conveniently.

As shown in fig. 2, the outer housing structure of the crimping mechanism 1 is provided with a door 14.

Referring to fig. 1, the threaded rod 16 is provided with threaded segments having the same length and opposite directions, and the threaded segments on both sides are provided with loop bars 17, and the two loop bars 17 are distributed symmetrically according to the center.

As shown in fig. 1, the two pressing blocks 13 and the second screw short rod 12 are mounted on the two sides of the short side of the upper template 3, and the two pressing blocks 13 and the second screw short rod 12 are also distributed symmetrically according to the center.

Referring to fig. 3, the upper surface of the lower template 4 is provided with a hole slot 6, and the hole slot 6 arranged at the middle position of the fixing member 7 at the rear position of the lower template 4 is connected with the hole slot 6 on the lower template 4. The wire harness passes through the hole slot 6 arranged in the middle of the fixing piece 7 through the hole slot 6 in the lower template 4, the first threaded short rod 9 is rotated to fix one end of the wire harness through the baffle plate 8, and positioning is completed, so that subsequent operation is completed.

The working principle is as follows: when the engine wiring harness terminal crimping machine convenient for accurate fixed point is used, a wiring harness penetrates through a hole groove 6 in a lower template 4 and penetrates through the hole groove 6 arranged at the middle position of a fixing part 7, a first thread short rod 9 is rotated to fix one end of the wiring harness 8, positioning is completed, a driving motor 15 drives a threaded rod 16 to rotate, sleeve rods 17 on two sides above the threaded rod 16 move on the threaded rod 16 in opposite directions, when the sleeve rods 17 move towards the center in the opposite directions, a connecting rod 20 below the connecting rod 16 is driven to rotate on a first movable shaft 19 and a second movable shaft 22, a left connecting rod 20 is driven to rotate clockwise, a right connecting rod 20 rotates anticlockwise, a connecting piece 23 below the connecting rod 20 and an upper template 3 are pushed downwards to complete clamping connection with the lower template 4, a crimping process is completed, and a series of work is completed.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and equivalents can be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides an engine pencil terminal press-connection machine convenient to accurate fixed point, includes crimping mechanism (1) and positioning mechanism (2), its characterized in that: an upper template (3) is mounted on the crimping mechanism (1), and a lower template (4) is arranged below the upper template (3);

a convex block (5) is arranged at the central position of the bottom of the upper template (3), and a hole groove (6) is arranged at the central position above the lower template (4);

the positioning mechanism (2) is provided with a fixing part (7), one side of the fixing part (7) is connected with the lower template (4), one side of the fixing part is connected with the baffle (8), and the baffle (8) is connected with a first threaded short rod (9).

2. The engine harness terminal crimping machine facilitating accurate positioning according to claim 1, characterized in that: the positioning block (10) is installed at the edge position of the bottom of the upper template (3), the positioning groove (11) is installed at the corresponding position of the positioning block (10) on the lower template (4), and the connecting piece (23) is installed above the upper template (3).

3. The crimping machine of the terminal of the engine harness convenient for accurate positioning as claimed in claim 1, wherein: crimping mechanism (1) outside is provided with driving motor (15), and installs threaded rod (16) on driving motor (15), and has cup jointed loop bar (17) on threaded rod (16), first fixed block (18) are installed to loop bar (17) bottom, and are provided with first loose axle (19) on first fixed block (18), connecting rod (20) have been cup jointed in first loose axle (19) outside, and first loose axle (19) are installed to connecting rod (20) one end, the other end is connected with second loose axle (22), and second loose axle (22) are installed on second fixed block (21).

4. The engine harness terminal crimping machine facilitating accurate positioning according to claim 1, characterized in that: and extrusion blocks (13) are arranged on two sides of the short side of the lower template (4), and a second threaded short rod (12) is connected to the outer side of the central line.

5. The engine harness terminal crimping machine facilitating accurate positioning according to claim 2, characterized in that: and a box door (14) is arranged on the outer side shell structure of the crimping mechanism (1).

6. The engine harness terminal crimping machine facilitating accurate positioning according to claim 3, characterized in that: threaded rods (16) are respectively provided with threaded sections with the same length and opposite directions, sleeve rods (17) are arranged on the threaded sections on two sides, and the two sleeve rods (17) are respectively distributed according to central symmetry.

7. The engine harness terminal crimping machine facilitating accurate positioning according to claim 3, characterized in that: the two sides of the short edge of the upper template (3) are provided with the extrusion blocks (13) and the second threaded short rods (12), and the two extrusion blocks (13) and the second threaded short rods (12) are also symmetrically distributed according to the center.

8. The engine harness terminal crimping machine facilitating accurate positioning according to claim 1, characterized in that: the upper surface of the lower template (4) is provided with a hole groove (6), and the hole groove (6) arranged in the middle of the fixing part (7) at the rear position of the lower template (4) is connected with the hole groove (6) on the lower template (4).