CN216989561U

CN216989561U - Riveting mould with prevent slow-witted function

Info

Publication number: CN216989561U
Application number: CN202122267893.4U
Authority: CN
Inventors: 方燕; 王波; 俞彬彬
Original assignee: Nova Electronics Co ltd
Current assignee: Nova Electronics Co ltd
Priority date: 2021-09-18
Filing date: 2021-09-18
Publication date: 2022-07-19
Anticipated expiration: 2031-09-18

Abstract

The utility model discloses a riveting die with a foolproof function, which comprises a lower die seat and an upper die, wherein the upper die is positioned right above the lower die seat, a sheath is arranged between the lower die seat and the upper die, elastic supporting components are respectively arranged on two sides of the sheath in a penetrating manner, a cushion block is fixedly connected to the middle of the top end of the lower die seat, the cushion block is connected with the middle of the sheath in a sliding penetrating manner, a groove is formed in the middle of the upper surface of the sheath, each elastic supporting component comprises a limiting shaft, a nut seat and a spring, the top of the limiting shaft is connected with the sheath in a sliding penetrating manner, the nut seat is in threaded sleeve connection with the top of the limiting shaft, and the spring is movably sleeved outside the limiting shaft. According to the utility model, by utilizing the matched setting mode of the lower die holder and the sheath, the terminal can be pressed into the shell and is pre-riveted by the bearing of the cushion block when the upper die is pressed down, and the sheath can be jacked by the elasticity of the spring, so that the sheath jacks the shell, and a finished product can be taken conveniently.

Description

Riveting mould with prevent slow-witted function

Technical Field

The utility model relates to the field of riveting dies, in particular to a riveting die with a fool-proof function.

Background

In the riveting to switch terminal and shell, generally press from both sides the terminal through artifical with tweezers clamp, then carry out the crimping cooperation to it through stamping die, put into the corresponding recess of bed die with the terminal, put the shell on the bed die again, can impress the terminal shell when going up the mould and pushing down to the riveting in advance, but in the traditional art, the bed die generally does not have the function of upspring to rise, and this few finished products after making the punching press are inconvenient to be taken, block easily on the bed die.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a riveting die with foolproof function, so as to solve the problems set forth in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: the riveting die with the foolproof function comprises a lower die holder and an upper die, wherein the upper die is positioned right above the lower die holder, a sheath is arranged between the lower die holder and the upper die, elastic supporting components are respectively arranged on two sides of the sheath in an inserting manner, a cushion block is fixedly connected to the middle of the top end of the lower die holder, the cushion block is connected with the middle of the sheath in a sliding and inserting manner, and a groove is formed in the middle of the upper surface of the sheath;

the elastic supporting assembly comprises a limiting shaft, a nut seat and a spring, the bottom end of the limiting shaft is fixedly connected with the top end of the lower die seat, the top of the limiting shaft is connected with the sheath in a sliding and penetrating manner, the nut seat is in threaded sleeve connection with the top of the limiting shaft, and the spring is movably sleeved outside the limiting shaft.

Preferably, the bottom end of the nut seat is attached to the upper surface of the sheath, and the spring is located between the lower die seat and the sheath.

Preferably, the two sides of the sheath are slidably inserted with positioning rules, and the bottom ends of the positioning rules are fixedly connected with the top end of the lower die holder.

Preferably, the upper die comprises an upper die base, an installation plate and a punch, the installation plate is arranged at the bottom of the upper die base, and the punch is fixedly connected to the lower surface of the installation plate.

Preferably, the upper die base comprises a first fixing plate, an installation frame and a second fixing plate, the installation frame is fixedly connected to the bottom end of the first fixing plate, the installation frame is of a square frame structure, and the second fixing plate is fixedly connected to the bottom end of the installation frame.

Preferably, a through groove is formed in the middle of the second fixing plate, the punch is connected with the inner cavity of the through groove in a sliding and inserting mode, a fool-proof block is connected to one side of the inner cavity of the through groove in a sliding and inserting mode, and the top end of the fool-proof block is fixedly connected with the lower surface of the mounting plate.

Preferably, the mounting panel is arranged in an inner cavity of the mounting frame, the middle part of the upper surface of the mounting panel is laminated and provided with an elastic extrusion block, the top end of the elastic extrusion block is fixedly connected with the bottom end of the first fixing plate, the two sides of the mounting panel are slidably inserted and connected with limiting rods, the top end of each limiting rod is fixedly connected with the first fixing plate, and the bottom end of each limiting rod is fixedly connected with the second fixing plate.

The utility model has the technical effects and advantages that:

(1) according to the utility model, by utilizing the arrangement mode that the lower die holder is matched with the sheath, the terminal can be pressed into the shell and is pre-riveted when the upper die is pressed down through the bearing of the cushion block, and the sheath can be jacked through the elasticity of the spring, so that the sheath jacks the shell, and the finished product can be conveniently taken;

(2) according to the utility model, by utilizing the arrangement mode of matching the nut seat and the positioning rules, through the matching of the two positioning rules, on one hand, the height of the sheath from the lower die seat can be visually observed, on the other hand, the levelness of the sheath can be detected, and when the numbers of the interpenetration positions of the two positioning rules and the sheath are different, the nut seat can be rotated through threads to adjust the levelness of the sheath, so that the assembly between the terminal and the shell is more accurate.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention.

FIG. 2 is a schematic side view of the present invention.

FIG. 3 is a schematic diagram of the front internal structure of the present invention.

Fig. 4 is a schematic view of the structure of the sheath of the present invention.

In the figure: 1. a lower die holder; 2. a sheath; 3. an elastic support member; 31. a limiting shaft; 32. a nut seat; 33. a spring; 4. cushion blocks; 5. positioning a ruler; 6. an upper die; 61. an upper die holder; 611. a first fixing plate; 612. a mounting frame; 613. a second fixing plate; 62. mounting a plate; 63. a punch; 64. a fool-proof block; 65. and an elastic extrusion block.

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 obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

The utility model provides a riveting die with a foolproof function as shown in figures 1-4, which comprises a lower die holder 1 and an upper die 6, wherein the upper die 6 is positioned right above the lower die holder 1, a sheath 2 is arranged between the lower die holder 1 and the upper die 6, elastic supporting components 3 are respectively arranged on two sides of the sheath 2 in an inserted manner, a cushion block 4 is fixedly connected to the middle of the top end of the lower die holder 1, the cushion block 4 is convenient for bearing the crimping between a shell and a terminal, a punch 63 is convenient for providing stable supporting force when the terminal and the shell are punched, the cushion block 4 is connected with the middle of the sheath 2 in a sliding and inserted manner, a groove is formed in the middle of the upper surface of the sheath 2, the shell is convenient to place, and the relative position between the shell and the sheath 2 is more stable.

Elastic support component 3 includes spacing axle 31, nut seat 32 and spring 33, the bottom of spacing axle 31 and the top fixed connection of die holder 1, the top and the 2 slip interlude of sheath of spacing axle 31 are connected, nut seat 32 cup joints with the top screw thread of spacing axle 31, the outside of spacing axle 31 is located to the spring 33 movable sleeve, the bottom of nut seat 32 and the upper surface laminating of sheath 2, spring 33 is located between die holder 1 and the sheath 2, be convenient for carry on spacingly to the slip of sheath 2 through spacing axle 31, make sheath 2 can only carry out the ascending slip in vertical direction, just also make the slip of sheath 2 more stable, it is convenient for carry on spacingly to the rising position of sheath 2 through nut seat 32, prevent the rising of sheath 2 excessive, be convenient for carry out the jacking to sheath 2 through spring 33, thereby also be convenient for the drawing of patterns to the product, make taking of product more convenient.

The equal sliding alternate in both sides of sheath 2 is connected with spacer 5, spacer 5's bottom and die holder 1's top fixed connection, cooperation through between two spacer 5, can highly carry out the visual observation apart from die holder 1 to sheath 2 on the one hand, on the other hand can detect sheath 2's levelness, it is different with the digit of sheath 2 interlude department when two spacer 5, alright rotate a nut seat 32 through the screw thread, adjust sheath 2's levelness, make the assembly between terminal and the shell more accurate.

The upper die 6 comprises an upper die base 61, a mounting plate 62 and a punch 63, the mounting plate 62 is arranged at the bottom of the upper die base 61, the punch 63 is fixedly connected to the lower surface of the mounting plate 62, the upper die base 61 comprises a first fixing plate 611, a mounting frame 612 and a second fixing plate 613, the mounting frame 612 is fixedly connected to the bottom end of the first fixing plate 611, the mounting frame 612 is of a square frame structure, the second fixing plate 613 is fixedly connected to the bottom end of the mounting frame 612, the relative positions of the first fixing plate 611 and the second fixing plate 613 are connected through the mounting frame 612, so that the inside of the upper die base 61 forms a cavity structure, and the mounting plate 62, the elastic extrusion block 65 and other structures are mounted.

A through groove is formed in the middle of the second fixing plate 613, the punch 63 is slidably and alternately connected with an inner cavity of the through groove, a fool-proof block 64 is slidably and alternately connected to one side of the inner cavity of the through groove, the top end of the fool-proof block 64 is fixedly connected with the lower surface of the mounting plate 62, the mounting plate 62 is located in the inner cavity of the mounting frame 612, an elastic extrusion block 65 is attached to the middle of the upper surface of the mounting plate 62, the elastic extrusion block 65 is made of rubber, so that when the punch 63 punches the terminals, the elastic extrusion block 65 can buffer the mounting plate 62 and buffer the punch 63, the punch 63 can buffer and protect the punch, the top end of the elastic extrusion block 65 is fixedly connected with the bottom end of the first fixing plate 611, limiting rods are slidably and alternately connected to both sides of the mounting plate 62, the displacement of the mounting plate 62 and the punch 63 can be more stable through the limiting rods, the top ends of the limiting rods are fixedly connected with the first fixing plate 611, and the bottom ends of the limiting rods are fixedly connected with the second fixing plate 613, install in one side of drift 63 through preventing slow-witted piece 64 to the slow-witted when alright realizing crimping between terminal and the shell prevents slow-witted, makes the crimping between terminal and the shell more accurate.

The working principle of the utility model is as follows:

in use, at first put the terminal into the corresponding recess of sheath 2, put the sheath 2 with the shell again, mould 6 carries out decurrent motion through external elevating gear drives, thereby make drift 63 move towards the direction of shell, then under the extrusion of drift 63, through the bearing of cushion 4, can impress the shell with the terminal when going up mould 6 and pushing down, and in advance the riveting, the shell also can extrude sheath 2 simultaneously, make sheath 2 move towards the direction of die holder 1, extrude spring 33, make spring 33 deformation, when going up mould 6, through the elasticity of spring 33, alright jack up sheath 2, make sheath 2 jack up the shell.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still make modifications to the technical solutions described in the foregoing embodiments, or make equivalent substitutions for some technical features, and any modifications, equivalents, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The riveting die with the foolproof function comprises a lower die holder (1) and an upper die (6), wherein the upper die (6) is positioned right above the lower die holder (1), and is characterized in that a sheath (2) is arranged between the lower die holder (1) and the upper die (6), elastic supporting components (3) are arranged on two sides of the sheath (2) in an inserting manner, a cushion block (4) is fixedly connected to the middle of the top end of the lower die holder (1), the cushion block (4) is connected with the middle of the sheath (2) in a sliding and inserting manner, and a groove is formed in the middle of the upper surface of the sheath (2);

the elastic support component (3) comprises a limiting shaft (31), a nut seat (32) and a spring (33), the bottom end of the limiting shaft (31) is fixedly connected with the top end of the lower die seat (1), the top of the limiting shaft (31) is connected with the sheath (2) in a sliding penetrating mode, the nut seat (32) is in threaded socket connection with the top of the limiting shaft (31), and the spring (33) is movably sleeved outside the limiting shaft (31).

2. The riveting die with foolproof function according to claim 1, characterized in that the bottom end of the nut seat (32) is fitted with the upper surface of the sheath (2), and the spring (33) is positioned between the lower die seat (1) and the sheath (2).

3. The riveting die with the foolproof function according to claim 1, characterized in that both sides of the sheath (2) are slidably inserted and connected with positioning rules (5), and the bottom ends of the positioning rules (5) are fixedly connected with the top end of the lower die holder (1).

4. The riveting die with foolproof function according to claim 1, wherein the upper die (6) comprises an upper die holder (61), a mounting plate (62) and a punch (63), the mounting plate (62) is arranged at the bottom of the upper die holder (61), and the punch (63) is fixedly connected to the lower surface of the mounting plate (62).

5. The riveting die with foolproof function of claim 4, wherein the upper die holder (61) comprises a first fixing plate (611), a mounting frame (612) and a second fixing plate (613), the mounting frame (612) is fixedly connected to the bottom end of the first fixing plate (611), the mounting frame (612) is in a square frame structure, and the second fixing plate (613) is fixedly connected to the bottom end of the mounting frame (612).

6. The riveting die with the fool-proof function according to claim 5, wherein a through groove is formed in the middle of the second fixing plate (613), the punch (63) is slidably inserted into an inner cavity of the through groove, a fool-proof block (64) is slidably inserted into one side of the inner cavity of the through groove, and the top end of the fool-proof block (64) is fixedly connected with the lower surface of the mounting plate (62).

7. The riveting die with the foolproof function according to claim 4, wherein the mounting plate (62) is located in an inner cavity of the mounting frame (612), an elastic extrusion block (65) is attached to the middle of the upper surface of the mounting plate (62), the top end of the elastic extrusion block (65) is fixedly connected with the bottom end of the first fixing plate (611), limiting rods are slidably inserted into two sides of the mounting plate (62), the top end of each limiting rod is fixedly connected with the first fixing plate (611), and the bottom end of each limiting rod is fixedly connected with the second fixing plate (613).