CN216872454U

CN216872454U - Crimping machine is used in production of automobile engine pencil with buffer structure

Info

Publication number: CN216872454U
Application number: CN202220541502.5U
Authority: CN
Inventors: 曹文胤; 曹阳
Original assignee: Hai'an Giant New Material Technology Co ltd
Current assignee: Hai'an Giant New Material Technology Co ltd
Priority date: 2022-03-12
Filing date: 2022-03-12
Publication date: 2022-07-01
Anticipated expiration: 2032-03-12

Abstract

The utility model relates to the technical field of automobile engine wire harness production, in particular to a crimping machine with a buffer structure for automobile engine wire harness production, which comprises a crimping machine base, wherein a buffer movable groove is formed in the crimping machine base, a buffer plate is arranged in the buffer movable groove, a crimping buffer spring is arranged below the buffer plate, a buffer telescopic hole is formed in the inner wall of the buffer movable groove, and a limiting telescopic column is arranged in the buffer telescopic hole; the crimping machine frame is installed above the crimping machine base, and an electric push rod is installed on the inner wall of the crimping machine frame. According to the utility model, the buffer plate can move in the buffer movable groove through the limiting telescopic column, the compression joint buffer spring and the buffer telescopic hole, so that a buffer effect is achieved, the compression joint wire harness and the compression joint head are prevented from being damaged due to overlarge stress, the compression joint qualification rate of the compression joint wire harness is ensured, and the service life of the compression joint head is prolonged.

Description

Crimping machine is used in production of automobile engine pencil with buffer structure

Technical Field

The utility model relates to the technical field of automobile engine wire harness production, in particular to a crimping machine with a buffer structure for automobile engine wire harness production.

Background

The automobile engine wire harness is the automobile wire harness, the automobile wire harness is a network main body of the automobile circuit, the automobile circuit does not exist even if the wire harness does not exist, the wire harness refers to a component which is formed by bundling a contact terminal punched by a copper material and an electric wire cable after being pressed and connected, an insulator is molded and pressed outside or a metal shell is added, and the like, so that a connecting circuit is formed by bundling the wire harness, the wire harness industrial chain comprises the electric wire cable, a connector, processing equipment, wire harness manufacturing and downstream application industries, and the crimping machine is a necessary tool for conducting wire connection and crimping of the automobile wire harness.

The existing crimping machine for producing the automobile engine wire harness is not provided with a buffer structure, so that when the automobile engine wire harness of different specifications is crimped, the conditions that the crimping head and the automobile engine wire harness are damaged due to overlarge pressure or the automobile engine wire harness is unqualified due to undersized pressure can occur, and the crimping machine with the buffer structure for producing the automobile engine wire harness is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a crimping machine with a buffer structure for producing automobile engine wire harnesses, which aims to solve the problems that the existing crimping machine for producing automobile engine wire harnesses in the background art does not have a buffer structure, so that when automobile engine wire harnesses with different specifications are crimped, the crimping head and the automobile engine wire harnesses are damaged due to overlarge pressure, or the automobile engine wire harnesses with undersize pressure are not crimped.

In order to achieve the purpose, the utility model provides the following technical scheme: a crimping machine for automobile engine harness production with a buffer structure includes:

the crimping machine comprises a crimping machine base, wherein a buffer movable groove is formed in the crimping machine base, a buffer plate is arranged in the buffer movable groove, a crimping buffer spring is arranged below the buffer plate, a buffer telescopic hole is formed in the inner wall of the buffer movable groove, and a limiting telescopic column is arranged in the buffer telescopic hole;

the crimping machine frame, it is installed the top of crimping machine base, electric putter is installed to the inner wall of crimping machine frame, the crimping head is installed to electric putter's output.

Preferably, the shape and size of the buffer plate are partially matched with the shape of the interior of the buffer movable groove, and the buffer plate is elastically connected with the buffer movable groove through a compression buffer spring.

Preferably, spacing flexible post realizes stretching out and drawing back in the inside in buffering flexible hole, and spacing flexible post and buffer board integral type fixed connection to the buffer board passes through spacing flexible post, crimping buffer spring and the inside removal that the buffering flexible hole realized at the buffering movable trough.

Preferably, the buffer plate is further provided with:

the installation positioning groove is formed in the buffer plate, an installation positioning block is installed in the installation positioning groove, and a crimping bottom block is installed above the installation positioning block.

Preferably, the installation positioning block is fixedly connected with the crimping bottom block in an integrated manner, and the crimping bottom block is movably connected with the buffer plate through the installation positioning block and the installation positioning groove.

Preferably, the crimping bottom block is further provided with:

the limiting telescopic groove is formed in the crimping bottom block, a reset spring is arranged inside the limiting telescopic groove, a first limiting block is arranged above the reset spring, and a second limiting block is arranged on the left side of the first limiting block.

Preferably, the shape and size of the inside of the limiting telescopic groove are larger than those of the first limiting block, the first limiting block is elastically connected with the limiting telescopic groove through a reset spring, and the first limiting block stretches out and draws back inside the limiting telescopic groove.

Compared with the prior art, the utility model provides the crimping machine with the buffer structure for the production of the automobile engine wire harness, which has the following beneficial effects: this crimping machine is used in production of automobile engine pencil with buffer structure makes the buffer board can remove in the inside of buffering movable chute through spacing flexible post, crimping buffer spring and buffering telescopic hole, and then plays the cushioning effect, avoids crimping pencil and crimping head atress too big damage, and then guarantees the crimping qualification rate of crimping pencil, prolongs the life of crimping head simultaneously.

1. According to the utility model, the buffer plate can move in the buffer movable groove through the limiting telescopic column, the compression joint buffer spring and the buffer telescopic hole, so that a buffer effect is achieved, the compression joint wire harness and the compression joint head are prevented from being damaged due to overlarge stress, the compression joint qualification rate of the compression joint wire harness is ensured, and the service life of the compression joint head is prolonged;

2. according to the utility model, the installation and disassembly operations between the buffer plate and the crimping bottom block become simple and convenient through the installation positioning block and the installation positioning groove, so that the crimping bottom blocks with different distances between the first limiting block and the second limiting block can be replaced conveniently, and the crimping of automobile engine wire harnesses with different specifications is realized;

3. according to the crimping machine for the automobile engine wire harness production, the automobile engine wire harness to be crimped is limited through the first limiting block and the second limiting block, so that the problem that the crimping of the automobile engine wire harness fails due to position deviation when the automobile engine wire harness is placed on the crimping bottom block is avoided, and the crimping efficiency of the crimping machine for the automobile engine wire harness production is improved.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the base of the crimper of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 2;

FIG. 4 is a schematic view of the internal structure of the crimp bottom block of the present invention.

In the figure: 1. a base of the crimping machine; 2. a first stopper; 3. crimping the frame; 4. an electric push rod; 5. a crimping head; 6. a buffer movable groove; 7. a buffer plate; 8. crimping the bottom block; 9. a second limiting block; 10. limiting the telescopic column; 11. crimping the buffer spring; 12. a buffer telescopic hole; 13. a limit telescopic groove; 14. a return spring; 15. installing a positioning block; 16. and installing a positioning groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 3, a crimping machine for producing a wire harness of an automobile engine having a buffer structure includes: the crimping machine comprises a crimping machine base 1, wherein a buffer movable groove 6 is formed in the crimping machine base 1, a buffer plate 7 is arranged in the buffer movable groove 6, and a crimping buffer spring 11 is arranged below the buffer plate 7; the shape and size of the buffer plate 7 are partially matched with the shape of the interior of the buffer movable groove 6, the buffer plate 7 is elastically connected with the buffer movable groove 6 through a compression buffer spring 11, the inner wall of the buffer movable groove 6 is provided with a buffer telescopic hole 12, and a limit telescopic column 10 is arranged in the buffer telescopic hole 12; the limiting telescopic column 10 is stretched inside the buffering telescopic hole 12, the limiting telescopic column 10 is fixedly connected with the buffer plate 7 in an integrated mode, and the buffer plate 7 moves inside the buffering movable groove 6 through the limiting telescopic column 10, the compression joint buffer spring 11 and the buffering telescopic hole 12; the buffer plate 7 can move in the buffer movable groove 6 through the limiting telescopic column 10, the compression joint buffer spring 11 and the buffer telescopic hole 12, so that a buffer effect is achieved, compression joint wire harnesses and the compression joint head 5 are prevented from being damaged due to overlarge stress, the compression joint qualified rate of the compression joint wire harnesses is ensured, and the service life of the compression joint head 5 is prolonged; the crimping machine frame 3 is installed above the crimping machine base 1, the electric push rod 4 is installed on the inner wall of the crimping machine frame 3, and the crimping head 5 is installed at the output end of the electric push rod 4.

As shown in fig. 1 and 4, a crimping machine for producing a wire harness for an automobile engine having a buffer structure includes: the mounting positioning groove 16 is formed in the buffer plate 7, a mounting positioning block 15 is mounted in the mounting positioning groove 16, and the crimping bottom block 8 is mounted above the mounting positioning block 15; the installation positioning block 15 and the compression joint bottom block 8 are fixedly connected in an integrated mode, and the compression joint bottom block 8 is movably connected with the buffer plate 7 through the installation positioning block 15 and the installation positioning groove 16; the installation and disassembly operations between the buffer plate 7 and the crimping bottom block 8 become simple and convenient through the installation positioning block 15 and the installation positioning groove 16, so that the crimping bottom block 8 with different distances between the first limiting block 2 and the second limiting block 9 can be replaced conveniently, and the crimping of automobile engine wire harnesses with different specifications is realized; the limiting telescopic groove 13 is formed in the crimping bottom block 8, a return spring 14 is arranged in the limiting telescopic groove 13, a first limiting block 2 is arranged above the return spring 14, and a second limiting block 9 is arranged on the left side of the first limiting block 2; the shape and size of the inside of the limiting telescopic groove 13 are larger than those of the first limiting block 2, the first limiting block 2 is elastically connected with the limiting telescopic groove 13 through a return spring 14, and the first limiting block 2 is stretched and retracted inside the limiting telescopic groove 13; treat the automobile engine pencil of crimping through first stopper 2 and second stopper 9 and carry on spacingly, there is the deviation in position when avoiding automobile engine pencil to place on the crimping bottom block 8, leads to automobile engine pencil crimping failure, and then improves this automobile engine pencil production with crimping machine's crimping efficiency.

The working principle is as follows: when the crimping machine with the buffer structure for producing the automobile engine wire harness is used, the crimping bottom block 8 is firstly directly taken down from the buffer plate 7, the crimping bottom block 8 with the proper distance between the first limiting block 2 and the second limiting block 9 is replaced, the crimping bottom block 8 is arranged on the buffer plate 7 through the installation positioning block 15 and the installation positioning groove 16, then the automobile engine wire harness to be crimped is placed between the first limiting block 2 and the second limiting block 9 on the crimping bottom block 8, then the electric push rod 4 on the crimping rack 3 is electrified to work to push the crimping head 5 to move downwards, when the crimping head 5 is contacted with the first limiting block 2 and the second limiting block 9, the first limiting block 2 is compressed into the limiting telescopic groove 13, similarly, the second limiting block 9 is compressed into the corresponding telescopic groove, and the crimping head 5 acts on the automobile engine wire harness to crimp the automobile engine wire harness, secondly buffer board 7 receives pressure and passes through spacing flexible post 10, crimping buffer spring 11 and buffering telescopic hole 12 to the inside small amplitude removal of buffering movable groove 6 again, plays the cushioning effect, and the back is accomplished in the crimping at last, and buffer board 7 returns to the original place under the elasticity promotion of crimping buffer spring 11, and first stopper 2 returns to the original place under the elasticity promotion of reset spring 14, and the original place is returned to second stopper 9 with the same reason.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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 an automobile engine pencil production crimping machine with buffer structure which characterized in that includes:

the crimping machine comprises a crimping machine base (1), wherein a buffer movable groove (6) is formed in the crimping machine base (1), a buffer plate (7) is installed in the buffer movable groove (6), a crimping buffer spring (11) is installed below the buffer plate (7), a buffer telescopic hole (12) is formed in the inner wall of the buffer movable groove (6), and a limiting telescopic column (10) is installed in the buffer telescopic hole (12);

crimping frame (3), it is installed the top of crimping machine base (1), electric putter (4) are installed to the inner wall of crimping frame (3), crimping head (5) are installed to the output of electric putter (4).

2. The crimping machine with the buffering structure for the production of the automobile engine wire harness according to claim 1, wherein the shape and size of the buffering plate (7) are partially matched with the shape of the inside of the buffering movable groove (6), and the buffering plate (7) is elastically connected with the buffering movable groove (6) through a crimping buffering spring (11).

3. The crimping machine with the buffering structure for the production of the automobile engine wire harness is characterized in that the limiting telescopic column (10) is stretched inside the buffering telescopic hole (12), the limiting telescopic column (10) is fixedly connected with the buffer plate (7) in an integrated mode, and the buffer plate (7) moves inside the buffering movable groove (6) through the limiting telescopic column (10), the crimping buffer spring (11) and the buffering telescopic hole (12).

4. The automotive engine harness production press-connection machine with the buffer structure as claimed in claim 1, wherein said buffer plate (7) is further provided with:

the mounting positioning groove (16) is formed in the buffer board (7), a mounting positioning block (15) is mounted inside the mounting positioning groove (16), and the crimping bottom block (8) is mounted above the mounting positioning block (15).

5. The crimping machine with the buffering structure for the production of the automobile engine wire harness is characterized in that the installation positioning block (15) is fixedly connected with the crimping bottom block (8) in an integrated manner, and the crimping bottom block (8) is movably connected with the buffering plate (7) through the installation positioning block (15) and the installation positioning groove (16).

6. The automotive engine harness production press-connection machine with the buffer structure as claimed in claim 4, wherein the press-connection bottom block (8) is further provided with:

spacing flexible groove (13), it sets up the inside of crimping bottom block (8), the internally mounted of spacing flexible groove (13) has reset spring (14), first stopper (2) are installed to the top of reset spring (14), the left side of first stopper (2) is provided with second stopper (9).

7. The crimping machine with the buffering structure for the production of the automobile engine wire harness according to claim 6, wherein the shape and size of the inside of the limiting telescopic groove (13) are larger than those of the first limiting block (2), the first limiting block (2) is elastically connected with the limiting telescopic groove (13) through a return spring (14), and the first limiting block (2) is stretched inside the limiting telescopic groove (13).