CN212145225U

CN212145225U - Pneumatic press for assembling multi-core terminal

Info

Publication number: CN212145225U
Application number: CN202020951668.5U
Authority: CN
Inventors: 施振德
Original assignee: Wuxi Betteri Electronic Technology Co ltd
Current assignee: Wuxi Betteri Electronic Technology Co ltd
Priority date: 2020-05-29
Filing date: 2020-05-29
Publication date: 2020-12-15
Anticipated expiration: 2030-05-29

Abstract

The utility model discloses a pneumatic press that multicore terminal assembly used belongs to assembly technical field. The pneumatic press for assembling the multi-core terminal comprises a base, a support, a cylinder, an upper pressing die and a lower pressing die, wherein the support is fixedly arranged on the base, and the top of the support is fixedly connected with an installation plate; the cylinder is fixedly arranged on the mounting plate; the telescopic rod of the air cylinder penetrates through the mounting plate and is fixedly connected with the upper pressing die; the lower pressing die is fixed on the base and is positioned on a vertical line with the upper pressing die. The utility model provides a pair of pneumatic press that multicore terminal assembly was used can realize a plurality of the PIN needle is pressed in mould in the shell, compare in the past PIN needle of impressing in proper order, greatly improved work efficiency to reduced relatively the number of times of work of cylinder has prolonged to a certain extent the life of cylinder.

Description

Pneumatic press for assembling multi-core terminal

Technical Field

The utility model relates to a terminal assembly technical field, in particular to pneumatic press that multicore terminal assembly used.

Background

Connectors, generally referred to as electrical connector connectors, i.e. devices that connect two active devices, carry current or signals. The connecting terminals in the connector include signal terminals, power terminals, connecting terminals, and the like, and function to mainly transmit electrical signals or conduct electricity. In electrotechnology, a terminal is a multi-finger terminal, namely a wiring terminal, and the terminal is divided into a single hole, a double hole, a socket, a hook and the like.

In the industrial field, three-core terminals and five-core terminals are most common. Taking a three-core terminal as an example, when an existing three-core terminal is assembled, PIN PINs are generally respectively installed in a terminal housing, and then the PIN PINs are sequentially pressed into the terminal housing by using an air compressor, which is inefficient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pneumatic press that multicore terminal assembly was used to solve current three-core terminal when the assembly, generally pack into the terminal shell with the PIN needle respectively, then use the aerostatic press to pack into the terminal shell with the PIN needle respectively, then use the aerostatic press in pressing the terminal shell with the PIN needle in proper order, the lower problem of efficiency.

In order to solve the technical problem, the utility model provides a pneumatic press that multicore terminal assembly used for mould the shell with a plurality of PIN needles terminal of impressing simultaneously, mould the shell on open have with PIN needle assorted notch, pneumatic press that multicore terminal assembly used includes:

a base;

the bracket is fixedly arranged on the base, and the top of the bracket is fixedly connected with an installation plate;

the cylinder is fixedly arranged on the mounting plate;

the telescopic rod of the air cylinder penetrates through the mounting plate and is fixedly connected with the upper pressing die;

and the lower pressing die is fixed on the base and is positioned on a vertical line with the upper pressing die.

Optionally, the upper pressing die comprises a pressing block and a plurality of pressing rods, the pressing rods are fixedly connected to the bottom of the pressing block, and the positions of the pressing rods correspond to the positions of the notches one by one.

Optionally, the lower pressing die comprises a pressing seat, and a die cavity matched with the terminal is formed in the pressing seat.

Optionally, a limiting needle is further fixedly arranged in the mold cavity, and a limiting groove matched with the limiting needle is further formed in the outer wall of the plastic shell and used for positioning the plastic shell in the mold cavity.

Optionally, a through hole is formed in the bottom of the pressing seat, and the top end of the limiting needle penetrates through the through hole and extends into the die cavity.

Optionally, a balance plate is further disposed between the telescopic rod of the air cylinder and the upper pressing die, the telescopic rod of the air cylinder is fixedly connected with the top center of the balance plate, and the upper pressing die is fixedly connected with the bottom center of the balance plate; guide rods are symmetrically arranged on two sides of the top of the balance plate, and the guide rods movably penetrate through the mounting plate to play a role in guiding.

Optionally, a plurality of limiting rods are fixedly connected to the top of the balance plate, and the top ends of the limiting rods movably penetrate through the mounting plate and are fixedly connected with limiting blocks.

Optionally, the bottom of the limiting block is further fixedly provided with a damping block to prevent the limiting block from being damaged by collision.

The utility model provides a pneumatic press for multicore terminal assembly for simultaneously impress a plurality of PIN needles in the moulded case of terminal, open on the moulded case with PIN needle assorted notch, pneumatic press for multicore terminal assembly includes base, support, cylinder, upper moulding die and lower moulding die, wherein, the support is fixed to be set up on the base, the top of support is fixedly connected with the mounting panel; the cylinder is fixedly arranged on the mounting plate; the telescopic rod of the air cylinder penetrates through the mounting plate and is fixedly connected with the upper pressing die; the lower pressing die is fixed on the base and is positioned on a vertical line with the upper pressing die. The pneumatic press that multicore terminal assembly was used can realize a plurality of the PIN needle is pressed in mould the shell, compare in the past PIN needle of impressing in proper order, greatly improved work efficiency to reduce relatively the number of times of work of cylinder has prolonged to a certain extent the life of cylinder.

Drawings

Fig. 1 is a schematic structural view of a pneumatic press for assembling a multi-core terminal according to the present invention;

FIG. 2 is a schematic diagram of a multi-core terminal of the finished product;

FIG. 3 is a schematic structural view of the upper die;

fig. 4 is a schematic view of the structure of the lower die.

Detailed Description

The pneumatic press for assembling a multi-core terminal according to the present invention will be described in detail with reference to the accompanying drawings and specific embodiments. The advantages and features of the present invention will become more fully apparent from the following description and appended claims. It should be noted that the drawings are in simplified form and are not to precise scale, and are provided for convenience and clarity in order to facilitate the description of the embodiments of the present invention.

Example one

The utility model provides a pneumatic press that multicore terminal assembly was used, its structure is shown in figure 1 and figure 2. The PIN connector comprises a plastic shell 8 for pressing a plurality of PIN PINs 7 into a terminal at the same time, wherein a notch 80 matched with the PIN PINs 7 is formed in the plastic shell 8, please refer to fig. 2; the pneumatic press for assembling the multi-core terminal comprises a base 1, a support 2, a cylinder 4, an upper pressing die 5 and a lower pressing die 6, wherein the support 2 is fixedly arranged on the base 1, and the top of the support 2 is fixedly connected with an installation plate 3; the cylinder 4 is fixedly arranged on the mounting plate 3; the telescopic rod of the cylinder 4 penetrates through the mounting plate 3 and is fixedly connected with the upper pressing die 5; the lower die 6 is fixed on the base 1 and is positioned on a vertical line with the upper die 5.

Specifically, referring to fig. 3 and 4, the upper die 5 includes a pressing block 50 and a plurality of pressing rods 51, and the pressing rods 51 are fixedly connected to the bottom of the pressing block 50 and are in one-to-one correspondence with the positions of the notches 80. The lower die 6 comprises a pressing seat 60, and a die cavity 61 matched with the terminal is formed in the pressing seat 60.

In practice, the lengths of the PIN PINs 7 are different, the bottom of the mold cavity 61 includes a plurality of groove holes 63 corresponding to the PIN PINs 7 with different lengths, and in order to prevent the PIN PINs 7 from being inserted into other groove holes 63, a limiting PIN 62 is further fixedly disposed in the mold cavity 61, and a limiting groove 81 matched with the limiting PIN 62 is further formed in the outer wall of the plastic housing 8 and used for positioning the plastic housing 8 in the mold cavity 61. Specifically, the bottom of the pressing base 60 is provided with a through hole (not shown in the figure), and the top end of the limiting needle 62 passes through the through hole and extends into the mold cavity 61.

A balance plate 9 is further arranged between the telescopic rod of the air cylinder 4 and the upper pressing die 5, the telescopic rod of the air cylinder 4 is fixedly connected with the top center of the balance plate 9, and the upper pressing die 5 is fixedly connected with the bottom center of the balance plate 9; guide rods 10 are symmetrically arranged on two sides of the top of the balance plate 9, and the guide rods 10 movably penetrate through the mounting plate 3 to play a role in guiding. Preferably, the mounting plate 3 is provided with sliding bearings (not shown) at positions corresponding to the guide rods 10, so as to prolong the service life of the guide rods 10.

The top of balance plate 9 is fixedly connected with a plurality of gag lever post 11 still, the equal activity in top of gag lever post 11 passes mounting panel 3 to fixedly connected with stopper 12 is used for right the telescopic link of cylinder 4 is spacing, avoids 4 strokes overlength of cylinder, and results in go up moulding-die 5 with lower moulding-die 6 collides and damages, also can avoid damaging PIN needle 7 and mould shell 8. Preferably, the bottom of the limiting block 12 is further fixedly provided with a damping block 13 to prevent the limiting block 12 from being damaged during operation.

The utility model provides a pair of pneumatic press that multicore terminal assembly was used can realize a plurality of PIN needle 7 is impressed in mould shell 8, compare in PIN needle 7 of impressing in proper order in the past, greatly improved work efficiency to reduced relatively the work number of times of cylinder 4 has prolonged to a certain extent the life of cylinder 4.

The above description is only for the preferred embodiment of the present invention and is not intended to limit the scope of the present invention, and any modification and modification made by those skilled in the art according to the above disclosure are all within the scope of the claims.

Claims

1. The utility model provides a pneumatic press that multicore terminal assembly used for mould (8) of moulding the shell with a plurality of PIN needles (7) terminal of impressing simultaneously, mould shell (8) go up open have with PIN needle (7) assorted notch (80), its characterized in that, pneumatic press that multicore terminal assembly used includes:

a base (1);

the support (2) is fixedly arranged on the base (1), and the top of the support (2) is fixedly connected with an installation plate (3);

the cylinder (4) is fixedly arranged on the mounting plate (3);

the telescopic rod of the cylinder (4) penetrates through the mounting plate (3) and is fixedly connected with the upper pressing die (5);

and the lower pressing die (6) is fixed on the base (1) and is positioned on a vertical line with the upper pressing die (5).

2. The pneumatic press for assembling a multi-core terminal as claimed in claim 1, wherein the upper die (5) comprises a pressing block (50) and a plurality of pressing rods (51), and the pressing rods (51) are fixedly connected to the bottom of the pressing block (50) and are positioned in one-to-one correspondence with the positions of the notches (80).

3. A pneumatic press for assembling a multicore terminal according to claim 1, wherein the lower die (6) comprises a pressing base (60), and the pressing base (60) is provided with a cavity (61) for fitting the terminal.

4. The pneumatic press for assembling the multi-core terminal as claimed in claim 3, wherein a position-limiting pin (62) is further fixedly disposed in the mold cavity (61), and a position-limiting groove (81) matched with the position-limiting pin (62) is further formed in the outer wall of the plastic housing (8) for positioning the plastic housing (8) in the mold cavity (61).

5. The pneumatic press for assembling a multi-core terminal as claimed in claim 4, wherein the bottom of the press base (60) is formed with a through hole through which the tip of the stopper pin (62) is inserted into the cavity (61).

6. The pneumatic press for assembling a multi-core terminal as claimed in claim 1, wherein a balance plate (9) is further provided between the expansion link of the cylinder (4) and the upper die (5), the expansion link of the cylinder (4) is fixedly connected to the top center of the balance plate (9), and the upper die (5) is fixedly connected to the bottom center of the balance plate (9); guide rods (10) are symmetrically arranged on two sides of the top of the balance plate (9), and the guide rods (10) movably penetrate through the mounting plate (3) to play a role in guiding.

7. The pneumatic press for assembling the multi-core terminal as claimed in claim 6, wherein the top of the balance plate (9) is further fixedly connected with a plurality of limiting rods (11), and the top ends of the limiting rods (11) movably penetrate through the mounting plate (3) and are fixedly connected with limiting blocks (12).

8. The pneumatic press for assembling a multi-core terminal as claimed in claim 7, wherein a shock absorbing block (13) is further fixedly disposed at the bottom of the stopper (12) to prevent the stopper (12) from being damaged by impact.