Press fit die for wire and terminal

Abstract

The utility model discloses a lead and terminal pressing die, which relates to the technical field of lead processing, and comprises a stamping device, the outer wall of the stamping device is connected with a lifting plate in a sliding manner, the outer wall of the lifting plate is provided with an upper die, the outer wall of the stamping device is provided with a lower die positioned below the upper die, and the upper die and the lower die are connected through a jacking rod. After a wire and a terminal are pressed through a pressing die, in order to improve the jacking convenience of the terminal and improve the blanking convenience of the terminal, a servo motor can be started to drive a worm gear to rotate through the rotation of a worm, and the rotation of the worm gear drives a sliding block to slide along the outer wall of a sliding groove through the rotation of a swing rod; the limiting block is driven to slide along the outer wall of the limiting groove, so that the jacking rod stretches out and draws back along the outer wall of the fixing rod, the effects of jacking the terminal and enabling the terminal to be separated from the positioning block are achieved, and the control operation of improving the discharging convenience of the terminal after the wire and the terminal are pressed through the pressing mold is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the wire processing technical field, concretely to a wire and terminal compression mould. BACKGROUND

[0002] The main role of the terminal is to transmit electric signal or conduct electricity, they are widely used in the connection of storage battery and external conductor, and the joint of electric wire, cable or electrical equipment, and the connection of wire and terminal often needs compression mould to press the wire and terminal.

[0003] Such as the application number for 201821161414.2 discloses a kind of wire and terminal compression mould, it is related to the processing field of cable, including lower die seat and setting with the upper die seat of lower die seat upper, lower die seat is fixedly connected with support block, the width of support block is same with the width of terminal, the vertical fixed connection of one side of support block upper surface length direction has locating column;Upper die seat lower surface is fixedly connected with pressing plate, the length direction of pressing plate is perpendicular to the length direction of support block, pressing plate is located in the upper of support block upper surface side away from locating column, the position of pressing plate corresponding support block still be provided with trapezoidal pressure groove, the lower end opening of pressure groove is greater than the width of support block, the upper end opening of pressure groove is less than the width of support block.Solve the problem that in prior art, when hammering terminal, often there will be smash deviation, smash skew, cannot make the both sides of wiring slot accurately buckled on wire, with the advantages that wire and terminal can be accurately and conveniently connected.

[0004] But the compression mould, although can be fixedly connected to terminal, but for the auxiliary jacking blanking convenience after terminal and wire compression, make when blanking after compression terminal, terminal will be stuck in locating column, make when taking drag terminal, lead to terminal damage condition, reduce terminal blanking convenience problem.

[0005] Therefore, in view of the above, the existing structure is improved, and a wire and terminal compression mould is provided. UTILITY MODEL CONTENTS

[0006] The utility model aims at providing a kind of wire and terminal compression mould to solve the problem of low blanking convenience after terminal and wire compression in the above background art.

[0007] In order to achieve the above object, the utility model provides the following technical scheme: a kind of wire and terminal pressfitting mould, including punch press device, the outer wall of the punch press device is slidably connected with lifting plate, the outer wall of the lifting plate is provided with upper die, the outer wall of the punch press device is provided with lower die located below upper die, the outer wall of the lower die is fixedly connected with positioning block, the outer wall of the positioning block is sleeved with terminal main body, the outer wall of the lower die is fixedly connected with fixed box, the inner wall of the fixed box is fixedly connected with fixed rod, the outer wall of the fixed box is fixedly connected with servo motor, the output of the servo motor is fixedly connected with worm that is rotatably connected with the inner wall of fixed box, the outer wall of the worm is engaged with worm gear that is rotatably connected with the inner wall of fixed box, the rotation center of the worm gear is fixedly connected with swing rod by connecting shaft, the outer wall of the swing rod is slidably connected with sliding block, the outer wall of the sliding block is fixedly connected with limit block that is slidably connected with the outer wall of fixed rod, the outer wall of the limit block is fixedly connected with jacking rod that is slidably connected with the outer wall of fixed box.

[0008] Further, the surface of the worm is provided with two groups of spirals, and the two groups of spirals are oppositely arranged.

[0009] Further, the worm gear is provided with two groups, and the positions of the two groups of worm gears are symmetrically distributed about the central axis of the worm.

[0010] Further, the rotation center of the swing rod coincides with the rotation center of the worm gear.

[0011] Further, a sliding groove is formed at the connecting part of the outer wall of the swing rod and the sliding block.

[0012] Further, a limiting groove is formed at the connecting part of the outer wall of the fixed rod and the limit block.

[0013] Further, an expansion groove is formed at the connecting part of the outer wall of the fixed rod and the jacking rod.

[0014] Further, the jacking rod is provided with two groups, and the positions of the two groups of jacking rods are symmetrically distributed about the central axis of the fixed box.

[0015] Compared with the prior art, the utility model has the advantages of:

[0016] The utility model discloses a lifting rod's setting, when through the compression die to the wire and the terminal are compressed, in order to improve the lifting convenience of the terminal, improve the blanking convenience of the terminal, can open the servo motor and drive the worm wheel to rotate through the rotation of the worm, the rotation of the worm wheel is through the rotation of the swing rod, drives the sliding block to slide along the outer wall of the sliding groove to drive the limiting block to slide along the outer wall of the limiting groove, makes the lifting rod telescopes along the outer wall of the fixed rod, plays the terminal and lifts, makes the terminal separate the function of the limiting block, realizes after the wire and the terminal are compressed through the compression die, improves the control operation of the blanking convenience of the terminal. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the three-dimensional structure schematic diagram of stamping device;

[0018] Figure 2 It is another direction's three-dimensional structure schematic diagram of stamping device;

[0019] Figure 3 It is the three-dimensional structure schematic diagram of lifting rod and terminal main body connection cooperation;

[0020] Figure 4 It is the three-dimensional structure schematic diagram of swing rod and limiting block position distribution.

[0021] In the drawing: 1, stamping device;11, lifting plate;12, upper die;13, lower die;14, limiting block;15, terminal main body;2, fixed box;21, servo motor;22, worm;23, worm wheel;24, swing rod;25, sliding block;26, sliding groove;27, limiting block;28, limiting groove;29, lifting rod;210, fixed rod. DETAILED DESCRIPTION

[0022] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings of the embodiments of the utility model, and obviously, the described embodiments only are a part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skill in the art without making creative labor belong to the range of protection of the utility model.

[0023] EMBODIMENT

[0024] As Figures 1-4As shown, a kind of wire and terminal compression mould, including puncher 1, the outer wall of puncher 1 is slidably connected with lifting plate 11, the outer wall of lifting plate 11 is provided with upper die 12, the outer wall of puncher 1 is provided with lower die 13 located below upper die 12, the outer wall of lower die 13 is fixedly connected with positioning block 14, the outer wall of positioning block 14 is sleeved with terminal main body 15, the outer wall of lower die 13 is fixedly connected with fixed box 2, the inner wall of fixed box 2 is fixedly connected with fixed rod 210, the outer wall of fixed box 2 is fixedly connected with servo motor 21, the output of servo motor 21 is fixedly connected with worm 22 rotatably connected with the inner wall of fixed box 2, the outer wall of worm 22 is engaged with worm gear 23 rotatably connected with the inner wall of fixed box 2, the rotation center of worm gear 23 is fixedly connected with swing lever 24 through connecting shaft, the outer wall of swing lever 24 is slidably connected with sliding block 25, the outer wall of sliding block 25 is fixedly connected with limiting block 27 slidably connected with the outer wall of fixed rod 210, the outer wall of limiting block 27 is fixedly connected with jacking rod 29 slidably connected with the outer wall of fixed box 2.

[0025] Further, the surface of worm 22 is provided with two groups of spirals, and the two groups of spirals are oppositely arranged, which facilitates the control operation of the opposite rotation directions of the two groups of worm gears 23 by the surface of worm 22 being provided with two groups of spirals, and the two groups of spirals being oppositely arranged.

[0026] Further, worm gear 23 is provided with two groups, and the position distribution of the two groups of worm gears 23 is symmetrical about the central axis of worm 22, and worm gear 23 forms a rotating structure with fixed box 2 through worm 22, which facilitates the rotation of worm 22 to drive worm gear 23 to rotate, and realizes the control operation of swing lever 24 to rotate.

[0027] Further, the rotation center of swing lever 24 coincides with the rotation center of worm gear 23, and swing lever 24 forms a rotating structure with fixed box 2 through worm gear 23, which facilitates the rotation of worm gear 23 to drive swing lever 24 to rotate, and realizes the control operation of sliding block 25 to slide.

[0028] Further, a sliding groove 26 is formed in the connecting part of the outer wall of swing lever 24 and sliding block 25, and sliding block 25 forms a sliding structure between swing lever 24 and sliding groove 26, which facilitates the rotation of swing lever 24 to drive sliding block 25 to slide along the outer wall of sliding groove 26, and realizes the control operation of limiting block 27 to slide.

[0029] Further, a limiting groove 28 is formed in the connecting part of the outer wall of fixed rod 210 and limiting block 27, and limiting block 27 forms a sliding structure between sliding block 25 and limiting groove 28, which facilitates the sliding of sliding block 25 to drive limiting block 27 to slide along the outer wall of limiting groove 28, and realizes the control operation of jacking rod 29 to stretch and retract.

[0030] Further, the outer wall of the fixing rod 210 is provided with a telescopic groove at the connecting position of the jacking rod 29, and the jacking rod 29 is telescopic between the limiting block 27 and the fixing rod 210, which is beneficial to the sliding of the limiting block 27 to drive the jacking rod 29 to be telescopic along the outer wall of the fixing rod 210, and realizes the control operation of jacking the terminal main body 15.

[0031] Further, the jacking rod 29 is provided with two groups, and the position distribution of the two groups of jacking rods 29 is symmetrical about the center axis of the fixed box 2, which is beneficial to the control operation of stably jacking the terminal main body 15 through the symmetrical position distribution of the two groups of jacking rods 29 about the center axis of the fixed box 2.

[0032] Working principle: when the wire and terminal compression mold is used, after the wire and terminal are compressed by the compression mold, in order to improve the jacking convenience of the terminal and improve the blanking convenience of the terminal, the servo motor 21 can be opened to drive the worm wheel 23 to rotate through the rotation of the worm 22, the rotation of the worm wheel 23 drives the sliding block 25 to slide along the outer wall of the sliding groove 26 through the rotation of the swing rod 24, so as to drive the limiting block 27 to slide along the outer wall of the limiting groove 28, so that the jacking rod 29 is telescopic along the outer wall of the fixing rod 210, and the terminal is jacked to make the terminal separate from the positioning block 14, and the control operation of improving the blanking convenience of the terminal after the wire and terminal are compressed by the compression mold is realized.

[0033] This is the working principle of the wire and terminal compression mold.

[0034] The embodiments of the present application are given for the purpose of example and description, and are not exhaustive or limit the present application to the disclosed forms. Many modifications and variations will be apparent to those skilled in the art. The embodiments are selected and described in order to better illustrate the principles and practical application of the present application, and to enable those skilled in the art to understand the present application so as to design various embodiments with various modifications suitable for specific purposes.

Claims

1. A press-fitting die for a conductor and a terminal, comprising a press device (1), characterized in that, The outer wall of the stamping device (1) is slidably connected with a lifting plate (11), the outer wall of the lifting plate (11) is provided with an upper die (12), the outer wall of the stamping device (1) is provided with a lower die (13) below the upper die (12), the outer wall of the lower die (13) is fixedly connected with a positioning block (14), the outer wall of the positioning block (14) is sleeved with a terminal body (15), the outer wall of the lower die (13) is fixedly connected with a fixed box (2), the inner wall of the fixed box (2) is fixedly connected with a fixed rod (210), the outer wall of the fixed box (2) is fixedly connected with a servo motor (21), the output end of the servo motor (21) is fixedly connected with a worm (22) rotatably connected with the inner wall of the fixed box (2), the outer wall of the worm (22) is engaged with a worm gear (23) rotatably connected with the inner wall of the fixed box (2), the rotation center of the worm gear (23) is fixedly connected with a swing rod (24) through a connecting shaft, the outer wall of the swing rod (24) is slidably connected with a sliding block (25), the outer wall of the sliding block (25) is fixedly connected with a limiting block (27) slidably connected with the outer wall of the fixed rod (210), the outer wall of the limiting block (27) is fixedly connected with a jacking rod (29) slidably connected with the outer wall of the fixed box (2).

2. The crimping die for a conductor and a terminal according to claim 1, characterized by The surface of the worm (22) is provided with two groups of spirals, and the two groups of spirals are arranged in opposite directions.

3. The crimping die for a conductor and a terminal according to claim 1, characterized by The worm gear (23) is provided with two groups, and the position distribution of the two groups of worm gears (23) is symmetrical about the center axis of the worm (22).

4. The crimping die for a conductor and a terminal according to Claim 1, wherein The rotation center of the swing rod (24) is coincidentally arranged with the rotation center of the worm gear (23).

5. The crimping die for a conductor and terminal according to claim 1, wherein The outer wall of the swing rod (24) is provided with a sliding groove (26) at the connecting part of the sliding block (25).

6. The crimping die for a conductor and terminal according to claim 1, wherein The outer wall of the fixed rod (210) is provided with a limiting groove (28) at the connecting part of the limiting block (27).

7. The crimping die for a conductor and terminal according to claim 1, wherein The outer wall of the fixed rod (210) is provided with an expansion groove at the connecting part of the jacking rod (29).

8. The crimping die for a conductor and terminal according to Claim 1, wherein The jacking rod (29) is provided with two groups, and the position distribution of the two groups of jacking rods (29) is symmetrical about the center axis of the fixed box (2).

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