CN216312296U

CN216312296U - Crimping die

Info

Publication number: CN216312296U
Application number: CN202123049689.1U
Authority: CN
Inventors: 胡雄斌
Original assignee: Qingdao Jiaxinde Automation Equipment Co ltd
Current assignee: Qingdao Jiaxinde Automation Equipment Co ltd
Priority date: 2021-12-07
Filing date: 2021-12-07
Publication date: 2022-04-15
Anticipated expiration: 2031-12-07

Abstract

The utility model discloses a crimping die which comprises a bottom plate, wherein a punch seat is arranged on the upper end face of the bottom plate, the punch seat and the bottom plate are fixedly connected, a punch assembly is arranged on the punch seat, a supporting plate is arranged on the upper end face of the bottom plate, the supporting plate and the bottom plate are fixedly connected through screws, a sliding table is arranged on the supporting plate, the sliding table and the supporting plate are in sliding connection, an air cylinder is fixedly connected to the upper end face of the supporting plate, and the telescopic end of the air cylinder is fixedly connected with one end of the sliding table through a bolt. The terminal fixing device has the characteristics of reasonable structure and convenience in use, the wiring harness can be fixed through the mutual matching between the wiring harness clamping piece and the limiting clamping groove, the terminal can be fixed through the mutual matching between the guide clamping groove and the positioning column, and the terminal can be more safely stamped through the mutual matching between the sliding table and the air cylinder.

Description

Crimping die

Technical Field

The utility model relates to the technical field of wire harness crimping, in particular to a crimping die.

Background

The wire harness refers to a component which is formed by pressing a contact terminal (connector) punched by a copper material and an electric wire and cable, then molding and pressing an insulator outside the component or adding a metal shell outside the component, and bundling the component to form a connecting circuit by the wire harness, wherein the pressing and connection of the wire harness needs to use a pressing and connecting mold.

However, most of the existing wire harness crimping molds have poor use stability, and have certain risks during operation, which may cause damage to fingers of workers carelessly.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a crimping die, aiming at solving the problems that most of the existing wire harness crimping dies are poor in use stability, have certain risks during operation and can damage fingers of workers carelessly.

The utility model is realized by the following steps:

the utility model provides a crimping mould, includes the bottom plate, the up end of bottom plate is provided with punch holder, fixed connection between punch holder and the bottom plate, be provided with the drift subassembly on the punch holder, the up end of bottom plate is provided with the layer board, through screw fixed connection between layer board and the bottom plate, be provided with the sliding stand on the layer board, sliding connection between sliding stand and the layer board, the up end fixedly connected with cylinder of layer board, bolt fixed connection is passed through with the one end of sliding stand to the flexible end of cylinder.

Furthermore, the up end fixedly connected with reference column of sliding stand, the up end fixedly connected with terminal layer board of sliding stand, the terminal spacing groove has been seted up on the top of terminal layer board, is for the convenience of fixing the terminal on the pencil through setting up like this.

Further, the upper end face of the sliding table is symmetrically and fixedly connected with the wire harness clamping piece, the side face of the wire harness clamping piece is provided with a limiting clamping groove, clamping is carried out on the wire harness in order to facilitate clamping of the wire harness, and therefore the wire harness is placed to shake in the stamping process.

Furthermore, a guide clamping groove is formed in the bottom of the sliding table, a first traction hanging lug is fixedly connected to one end of the sliding table, a traction rod is arranged at one end of the air cylinder, a second traction hanging lug is fixedly connected to one end of the traction rod, and the second traction hanging lug and the first traction hanging lug are connected together through the arrangement of the traction rod so as to facilitate the use of a bolt.

Furthermore, the lower terminal surface fixedly connected with fixed plate of layer board, the up end symmetry of fixed plate is run through and is seted up the fixed orifices, is in order to facilitate fixing the up end at the bottom plate with the layer board through setting up like this.

Furthermore, the up end fixedly connected with guide rail of layer board, the mutual block between guide rail and the direction draw-in groove is through setting up like this in order to let the operation of sliding stand more steady.

Furthermore, the punch assembly is provided with a punching head, the punching head and the terminal supporting plate are matched with each other, and the punching operation of the terminal is convenient to carry out through the arrangement.

Compared with the prior art, the utility model has the beneficial effects that: the terminal fixing device has the characteristics of reasonable structure and convenience in use, the wiring harness can be fixed through the mutual matching between the wiring harness clamping piece and the limiting clamping groove, the terminal can be fixed through the mutual matching between the guide clamping groove and the positioning column, and the terminal can be more safely stamped through the mutual matching between the sliding table and the air cylinder.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a schematic structural view of a crimping die of the present invention;

FIG. 2 is a schematic structural diagram of a supporting plate of a crimping mold of the present invention;

fig. 3 is a schematic structural view of a sliding table of a crimping die of the present invention.

In the figure: 1. a base plate; 2. a punch holder; 21. a punch assembly; 211. punching a head; 3. a support plate; 31. a fixing plate; 311. a fixing hole; 32. a guide rail; 4. a sliding table; 41. a guide clamping groove; 42. a first traction lug; 43. a positioning column; 44. a terminal tray; 441. a terminal limiting groove; 45. a wire harness clamping piece; 451. a limiting clamping groove; 5. a cylinder; 51. a draw bar; 511. the second pulls the hangers.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. In the description of the present invention, the meaning of a plurality of means is one or more, the meaning of a plurality of means is two or more, and larger, smaller, larger, etc. are understood as excluding the number, and larger, smaller, inner, etc. are understood as including the number.

If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more features.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the term "connected" is to be interpreted broadly, and may be, for example, a fixed connection or a movable connection, a detachable connection or a non-detachable connection, or an integral connection; may be mechanically connected, may be electrically connected or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or may be connected through one or more other elements or indirectly connected through one or more other elements or in an interactive relationship between two elements.

In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

Referring to fig. 1-3, a crimping die comprises a bottom plate 1, a punch seat 2 is arranged on the upper end surface of the bottom plate 1, the punch seat 2 is fixedly connected with the bottom plate 1, a punch assembly 21 is arranged on the punch seat 2, a supporting plate 3 is arranged on the upper end surface of the bottom plate 1, the supporting plate 3 is fixedly connected with the bottom plate 1 through screws, a sliding table 4 is arranged on the supporting plate 3, the sliding table 4 is slidably connected with the supporting plate 3, an air cylinder 5 is fixedly connected to the upper end surface of the supporting plate 3, and a telescopic end of the air cylinder 5 is fixedly connected with one end of the sliding table 4 through a bolt.

Preferably, the positioning column 43 is fixedly connected to the upper end surface of the sliding table 4, the terminal supporting plate 44 is fixedly connected to the upper end surface of the sliding table 4, and the terminal limiting groove 441 is formed at the top end of the terminal supporting plate 44, so that the terminal on the wire harness can be conveniently fixed.

Preferably, the upper end face symmetry fixedly connected with pencil fastener 45 of sliding stand 4, spacing screens groove 451 has been seted up to the side of pencil fastener 45, is the block is carried out to the pencil for the convenience through setting up like this to place the pencil and appear rocking when the punching press.

Preferably, the bottom of the sliding table 4 is provided with a guide clamping groove 41, one end of the sliding table 4 is fixedly connected with a first traction hanging lug 42, one end of the cylinder 5 is provided with a traction rod 51, one end of the traction rod 51 is fixedly connected with a second traction hanging lug 511, and the arrangement is convenient for connecting the second traction hanging lug 511 and the first traction hanging lug 42 together by using a bolt.

Preferably, the fixing plate 31 is fixedly connected to the lower end surface of the supporting plate 3, and the fixing holes 311 are symmetrically formed through the upper end surface of the fixing plate 31, so that the supporting plate 3 can be conveniently fixed to the upper end surface of the base plate 1.

Preferably, the upper end surface of the supporting plate 3 is fixedly connected with a guide rail 32, and the guide rail 32 and the guide slot 41 are mutually clamped, so that the operation of the sliding table 4 is more stable.

Preferably, the punch assembly 21 is provided with a punch 211, and the punch 211 and the terminal support plate 44 are engaged with each other, so that the punch operation of the terminal is facilitated.

The use method of the utility model comprises the following steps: firstly, the terminals are required to be sleeved on the positioning columns 43, the tail parts of the terminals are placed in the terminal limiting grooves 441, then the wiring harnesses are clamped on the inner sides of the wiring harness clamping pieces 45, the head parts of the wiring harnesses are placed in the terminal limiting grooves 441, then the sliding table 4 is pulled under the action of the air cylinder 5, the terminal supporting plate 44 is moved to the position below the supporting plate 221, then the punching operation can be carried out, and after the punching operation is completed, the sliding table 4 is pushed out under the action of the air cylinder 5.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A crimping die, includes bottom plate (1), its characterized in that: the utility model discloses a punch press, including bottom plate (1), punch holder (2), fixed connection between punch holder (2) and bottom plate (1), be provided with drift subassembly (21) on punch holder (2), the up end of bottom plate (1) is provided with layer board (3), pass through screw fixed connection between layer board (3) and bottom plate (1), be provided with sliding stand (4) on layer board (3), sliding connection between sliding stand (4) and layer board (3), the up end fixedly connected with cylinder (5) of layer board (3), bolt fixed connection is passed through with the one end of sliding stand (4) to the flexible end of cylinder (5).

2. The crimping die as claimed in claim 1, wherein a positioning column (43) is fixedly connected to an upper end surface of the sliding table (4), a terminal supporting plate (44) is fixedly connected to the upper end surface of the sliding table (4), and a terminal limiting groove (441) is formed at a top end of the terminal supporting plate (44).

3. The crimping die as claimed in claim 1, wherein the upper end face of the sliding table (4) is symmetrically and fixedly connected with a wire harness clamping piece (45), and a limiting clamping groove (451) is formed in the side face of the wire harness clamping piece (45).

4. The crimping die as claimed in claim 1, wherein a guide clamping groove (41) is formed in the bottom of the sliding table (4), a first pulling lug (42) is fixedly connected to one end of the sliding table (4), a traction rod (51) is arranged at one end of the air cylinder (5), and a second pulling lug (511) is fixedly connected to one end of the traction rod (51).

5. The crimping die as claimed in claim 1, wherein a fixing plate (31) is fixedly connected to a lower end face of the supporting plate (3), and fixing holes (311) are symmetrically formed through an upper end face of the fixing plate (31).

6. Crimping die according to claim 4, characterized in that a guide rail (32) is fixedly connected to the upper end face of the supporting plate (3), and the guide rail (32) and the guide slot (41) are mutually clamped.

7. Crimping die according to claim 2, characterized in that the punch assembly (21) is provided with a punch (211), the punch (211) and the terminal carrier (44) cooperating with each other.