CN211208867U

CN211208867U - Terminal crimping mould PMKD device

Info

Publication number: CN211208867U
Application number: CN201921628221.8U
Authority: CN
Inventors: 娄广超; 申起征; 王鹏飞
Original assignee: Beijing Hainachuan Lear Automobile System Co ltd
Current assignee: Beijing Hainachuan Lear Automobile System Co ltd
Priority date: 2019-09-27
Filing date: 2019-09-27
Publication date: 2020-08-07
Anticipated expiration: 2029-09-27

Abstract

The utility model discloses a terminal crimping mould PMKD device, include the bottom plate, move claw card, quiet claw card and actuating mechanism, the bottom plate sets up the spout on one side, with the corresponding another side on one side of bottom plate sets up quiet claw draw-in groove, set up two screw holes in the quiet claw draw-in groove, move the claw card in the spout, with bottom plate sliding connection, quiet claw card is located quiet claw draw-in groove, with bottom plate fixed connection, actuating mechanism drives and moves the claw card and slide around in the spout. The problem of the fixed not firm of terminal crimping mould is solved, the displacement volume takes place for terminal crimping mould in stamping process has been reduced. The labor is saved, the product quality and the production efficiency are improved, and the production cost is reduced.

Description

Terminal crimping mould PMKD device

Technical Field

The utility model relates to a car wiring harness processing equips technical field, especially a terminal knot mould PMKD device.

Background

The fixed bottom plate device of the terminal crimping die is an auxiliary device on a full-automatic wire cutting machine in the automobile wire harness industry, and the fixed bottom plate device is used for fixing the terminal crimping die on the full-automatic wire cutting machine.

The structure that fixes crimping mould on the terminal crimping mould PMKD device among the prior art is a quiet jack catch, two move the jack catch, and this structure is insecure to crimping mould's fixed, and the mould often takes place the displacement at the in-process of punching press, causes the product defective rate higher, and reprocess, extravagant raw and other materials. And the angle of the movable and static jack catch of the terminal crimping die fixed bottom plate device in the prior art can not be completely matched with the clamping groove of the crimping die, so that the fixed bottom plate and the crimping die can not stabilize the clamp crimping die in the die stamping process, the terminal crimping die is displaced relative to the fixed bottom plate, the crimping die is damaged, the service life is prolonged, frequent replacement is needed, and the maintenance cost is increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: the utility model discloses a be provided with actuating mechanism and move the jaw card and have the quiet jaw card of two jaw cards to and change the contained angle number of degrees between inclined plane and the vertical face on the jaw card of changing jaw card and quiet jaw card, solved the fixed not firm problem of terminal crimping mould, reduced the displacement volume that terminal crimping mould takes place in stamping process. The labor is saved, the product quality and the production efficiency are improved, and the production cost is reduced.

In order to solve the technical problem, the utility model discloses a following technical scheme:

the utility model provides a terminal crimping mould PMKD device, includes the bottom plate, moves the claw card, quiet claw card and actuating mechanism, the bottom plate sets up the spout on one side, with the bottom plate sets up quiet claw draw-in groove on one side corresponding another side, two screw holes have been put on the cell wall of quiet claw draw-in groove, move the claw card and be located the spout, with bottom plate sliding connection, quiet claw card is located quiet claw draw-in groove, with bottom plate fixed connection, actuating mechanism drives and moves the claw card and slide around in the spout.

The utility model provides an aforementioned terminal crimping mould PMKD device, move the claw card for falling L type, move the claw card including moving the claw head and moving the claw body, it includes preceding vertical face to move the claw body, it is inclined plane A to move the bottom surface that the claw head stretches out movable claw body part, inclined plane A and preceding vertical face between the contained angle be 30, set up the pinhole on the movable claw body, move the claw card pass the pinhole through the cylindric lock with actuating mechanism articulates.

The fixed base plate device of the terminal crimping die is characterized in that the fixed claw is integrally formed and comprises a fixed block and two claws, the two claws are respectively located at two ends of the upper surface of the fixed block, first through holes corresponding to the threaded holes are formed in the fixed block, and the fixed block penetrates through the first through holes and the threaded holes to be fixedly connected with the base plate through bolts.

The utility model provides an aforementioned terminal crimping mould PMKD device, the claw is the type of falling L, and the claw includes horizontal claw head and vertical claw body, vertical claw body includes preceding vertical face, the bottom surface that vertical claw body part was stretched out to horizontal claw head is inclined plane B, contained angle between inclined plane B and the preceding vertical face is 30, vertical claw body is located the one end of fixed block upper surface.

In the aforementioned terminal crimping die fixing base plate device, the driving mechanism is a horizontal pneumatic cylinder or a horizontal hydraulic cylinder.

Compared with the prior art, the utility model discloses an useful part lies in: the utility model discloses a move the claw card with actuating mechanism, the claw card of quiet claw card increases to two by one to and through changing the angle of changing the claw card and the angle of quiet claw card, make the structure that the card was gone into terminal crimping mould draw-in groove into that moves claw card and quiet claw card more coincide, solved the fixed not firm problem of terminal crimping mould, reduce the displacement volume that terminal crimping mould produced in stamping process. The labor is saved, the product quality and the production efficiency are improved, and the production cost is reduced.

Drawings

FIG. 1 is a schematic view of a terminal crimping die fixing base plate apparatus in example 1;

fig. 2 is a schematic structural view of a movable jaw clamp of the fixed bottom plate device of the terminal crimping die of the present invention;

fig. 3 is a schematic view of a stationary jaw clamp structure of the fixing bottom plate device of the terminal crimping die of the present invention;

fig. 4 is a schematic structural diagram of the bottom plate of the present invention.

The meaning of the reference numerals: 1-bottom plate, 2-movable jaw, 3-sliding groove, 4-fixed jaw, 5-fixed jaw clamping groove, 6-bolt, 7-horizontal pneumatic cylinder, 8-air pipe, 9-conversion valve, 10-movable jaw body, 11-movable jaw head, 12-inclined plane A, 13-front vertical plane, 14-first through hole, 15-jaw, 16-fixed block, 17-vertical jaw body, 18-transverse jaw head, 19-inclined plane B, 20-front vertical plane, 21-pin hole and 22-threaded hole.

The present invention will be further described with reference to the accompanying drawings and the detailed description.

Detailed Description

Example 1:

as shown in fig. 1, a terminal crimping die fixing base plate device comprises a base plate 1, a movable jaw 2, a fixed jaw 4 and a driving mechanism, wherein one side of the base plate 1 is provided with a sliding groove 3, the other side corresponding to one side of the base plate 1 is provided with a fixed jaw clamping groove 5, two threaded holes 22 are formed in the groove wall of the fixed jaw clamping groove 5, the movable jaw 2 is located in the sliding groove 3 and is in sliding connection with the base plate 1, the fixed jaw 4 is located in the fixed jaw clamping groove 5 and is fixedly connected with the base plate 1, and the driving mechanism drives the movable jaw 2 to slide back and forth in the sliding groove 3. In this embodiment, set up spout 3 on one side of bottom plate 1, move the claw 2 and be located spout 3, move claw 2 by the actuating mechanism drive and slide around in spout 3, actuating mechanism drive moves claw 2 and slides forward promptly and can make claw 2 card go into the terminal crimping mould move the claw card inslot, locking terminal crimping mould is on bottom plate 1, after moving the claw card inslot that moves claw card income terminal crimping mould, actuating mechanism drive moves 2 forward gliding driving force of claw card and also can continuously act on moving claw 2 this moment, make the tight locking terminal crimping mould of claw 2 on the bottom plate. The driving force of actuating mechanism compares with the mechanical driving force than among the prior art, and actuating mechanism's driving force can be more stable and firm, consequently this technical direction can be more firm stable locking terminal crimping mould on the bottom plate for prior art. The driving mechanism drives the movable jaw clamp 2 to move backwards, so that the movable jaw clamp 2 can exit from a movable jaw clamping groove of the terminal crimping mold, the terminal crimping mold is released, and then the replacement of the terminal pressing machine mold is completed. According to the analysis above, for prior art, the utility model discloses increased actuating mechanism drive and moved the structure of claw card 1, this structure can be more stable firm locking terminal crimping mould on bottom plate 1 to have and use manpower sparingly and practice thrift and change terminal crimping mould time, the technological effect of raising the efficiency. With the corresponding another side in bottom plate 1 one side sets up quiet claw draw-in groove 5, quiet claw 4 is located quiet claw draw-in groove 5, with bottom plate 1 fixed connection, quiet claw 4 in this structure can block the quiet claw draw-in groove locking terminal crimping mould that terminal crimping mould was gone into to card, and quiet claw 4 cooperation moves claw 2 and can be more firm locking terminal crimping mould on bottom plate 1. In the implementation process of the utility model, when the driving mechanism drives the movable jaw 2 to slide forwards in the chute 3, the movable jaw 2 is clamped into a movable jaw clamping groove on the terminal crimping mold to lock the terminal crimping mold on the bottom plate 1, and simultaneously, the static jaw 4 is clamped into a static jaw clamping groove on the terminal crimping mold to lock the terminal crimping mold on the bottom plate 1 in the process of matching the locking terminal pressing mold of the movable jaw 2; when the driving mechanism drives the movable claw 2 to slide backwards in the sliding groove 3, the movable claw 2 exits from a movable claw clamping groove on the terminal crimping die, the terminal crimping die is released, and the terminal crimping die is manually taken and leaves the bottom plate 1. In this embodiment, the driving mechanism is a horizontal pneumatic cylinder 7.

As shown in fig. 2, the movable jaw 2 is of an inverted L type, and includes a movable jaw head 11 and a movable jaw body 10, the movable jaw body 10 includes a front vertical surface 13, a bottom surface of a portion of the movable jaw head 11 extending out of the movable jaw body is an inclined surface a12, an included angle 13 between the inclined surface a12 and the front vertical surface is 30 °, the movable jaw body 10 is provided with a pin hole 21, and the movable jaw 2 is hinged to the driving mechanism by passing a cylindrical pin through the pin hole 21. in this embodiment, the driving mechanism is a horizontal pneumatic cylinder 7, a piston top end of the horizontal pneumatic cylinder 7 is provided with a second through hole, the movable jaw 2 is hinged to the horizontal pneumatic cylinder 7 by passing the cylindrical pin through the pin hole 21 and the second through hole.

As shown in fig. 3, the static jaw 4 is integrally formed, and includes a fixing block 16 and two jaw 15, the two jaw 15 are respectively located at two ends of the upper surface of the fixing block 16, the fixing block 16 is provided with a first through hole 14 corresponding to the threaded hole 22, and the fixing block 16 is fixedly connected to the bottom plate 1 through the bolt 6 passing through the first through hole 14 and the threaded hole 22. the static jaw 4 of the present technical solution has two jaw 15, as shown in fig. 3, compared with the structure in which the static jaw has only one jaw in the prior art, the present invention has a structure in which the static jaw 4 is clamped into the static jaw clamping groove of the terminal press mold, the present invention further, as shown in fig. 3, the jaw 15 is of an inverted L type, including a transverse jaw 18 and a vertical jaw 17, the vertical jaw 17 includes a front vertical face 19, the bottom face of the portion of the transverse jaw 18 extending out of the vertical jaw 17 is a B20, the included angle between the inclined face of the pressing jaw B20 and the front vertical jaw 19 is 30, and the pressing jaw 17 is located in the pressing mold, so that the transverse jaw 17 is more closely matched with the bottom face of the pressing mold, the pressing mold is a smaller, thereby the pressing mold is able to reduce the damage of the pressing mold, and the pressing terminal, and the damage of the terminal, and the terminal pressing mold is more stable and the terminal pressing mold is a smaller the pressing mold 18, and the pressing mold is a smaller pressing mold 18, and a smaller pressing mold is able to reduce the damage of the pressing mold used in the pressing mold for the pressing mold.

In this embodiment, the driving mechanism is a horizontal pneumatic cylinder 7, as shown in fig. 1, when the conversion valve 9 is pressed, the main air source transmits air pressure to the horizontal pneumatic cylinder 7 through the air pipe 8, a piston rod in the horizontal pneumatic cylinder 7 is stressed, a second through hole is arranged at the head of a piston in the horizontal pneumatic cylinder 7, the movable jaw 2 passes through the pin hole 21 and the second through hole through a cylindrical pin to be hinged with the piston rod, so that the piston rod transmits the air pressure to the movable jaw 2, the movable jaw 2 moves forwards in the sliding groove 3, and the piston rod continuously transmits the air pressure to the movable jaw 2, at this time, the movable jaw 2 can be clamped into a movable jaw clamping groove of a terminal crimping mold tightly, and the terminal crimping mold is stably and firmly locked on the bottom plate 1; when the conversion valve 9 is twisted, the air pressure of the main air source is cut off, the piston rod is not stressed, and the piston rod moves backwards, so that the movable claw clamp 2 is driven to move backwards, namely the movable claw clamp 2 moves backwards in the sliding groove 3. Namely, the movable claw clip exits the movable claw clip groove of the terminal crimping die, and the terminal crimping die is released.

Example 2:

the same features of this embodiment and the first embodiment are not described again, and the different features of this embodiment and the first embodiment are: in this embodiment, the driving mechanism is a horizontal hydraulic cylinder. The process is the same, except that the driving force in this embodiment is hydraulic.

The utility model discloses a theory of operation: in order to solve the problem that terminal crimping mould fixed not jail and terminal crimping mould in the emergence displacement of stamping process on terminal crimping mould bottom plate device, the utility model discloses an increase the claw that moves that has actuating mechanism to and have a claw to increase to the 4 structures of quiet claw card of two claws, and change the angle of changing the claw and the angle of quiet claw card 4, make the structure in the draw-in groove that the card that makes movable claw card and quiet claw card 4 more coincide goes into terminal crimping mould, solve above problem. The utility model discloses the implementation process does: when the driving mechanism drives the movable claw 2 to slide forwards in the chute 3, the movable claw 2 is clamped into a movable claw clamping groove on a terminal crimping mold to lock the terminal crimping mold on the bottom plate 1, and meanwhile, the static claw 4 is also clamped into a static claw clamping groove on the terminal crimping mold to lock the terminal crimping mold on the bottom plate 1 in a process of matching with a terminal pressing mold of the movable claw 2; when the driving mechanism drives the movable claw 2 to slide backwards in the sliding groove 3, the movable claw 2 exits from a movable claw clamping groove on the terminal crimping die, the terminal crimping die is released, and the terminal crimping die is manually taken and leaves the bottom plate 1. The bottom surface of the part, extending out of the vertical claw body 17, of the transverse claw head 18 is an inclined surface B20, the included angle between the inclined surface B20 and the front vertical surface 19 is 30 degrees, the included angle is the angle of the static claw 4 clamped into the static claw clamping groove of the terminal crimping mold, the included angle is changed from 45 degrees in the prior art to 30 degrees, the static claw 4 is clamped into the static claw clamping groove of the terminal crimping mold in a more matched mode, the gap between the static claw 4 and the static claw clamping groove of the terminal crimping mold is smaller, and the displacement of the terminal crimping mold in the stamping process is smaller; the angle between the inclined surface a12 and the front vertical surface 13 is 30 °. The contained angle between inclined plane A12 and preceding vertical 13 also is the card angle that moves claw card 2 card income terminal crimping mould draw-in groove, changes into 30 by 45 when this card angle, moves claw card 2 and more coincide and go into terminal crimping mould move the claw card draw-in groove in, it is more tiny to make the space between the movable claw card draw-in groove of movable claw card 2 and terminal crimping mould, it is more tiny to make terminal crimping mould displacement in stamping process, two above-mentioned structures have all reduced the displacement volume that terminal crimping mould takes place in stamping process simultaneously.

Claims

1. The utility model provides a terminal crimping mould PMKD device, its characterized in that includes bottom plate (1), moves claw card (2), quiet claw card (4) and actuating mechanism, and the bottom plate sets up spout (3) on one side, with bottom plate one side corresponding another side sets up quiet claw draw-in groove (5), be provided with two screw holes (22) on the cell wall of quiet claw draw-in groove (5), move claw card (2) and be located spout (3), with bottom plate (1) sliding connection, quiet claw card (4) are located quiet claw draw-in groove (5), with bottom plate (1) fixed connection, actuating mechanism drives and moves claw card (2) and slides around in spout (3).

2. The fixed base plate device of the terminal crimping die of claim 1, characterized in that the movable jaw (2) is of an inverted L type, the movable jaw (2) comprises a movable jaw head (11) and a movable jaw body (10), the movable jaw body (10) comprises a front vertical surface (13), the bottom surface of the part of the movable jaw head (11) extending out of the movable jaw body (10) is an inclined surface A (12), the included angle between the inclined surface A (12) and the front vertical surface (13) is 30 °, a pin hole (21) is formed in the movable jaw body (10), and the movable jaw (2) is hinged to the driving mechanism by penetrating through the pin hole (21) through a cylindrical pin.

3. The terminal crimping die fixing base plate device according to claim 1, characterized in that the fixed jaw (4) is integrally formed, the fixed jaw (4) comprises a fixing block (16) and two jaws (15), the two jaws (15) are respectively located at two ends of the upper surface of the fixing block (16), a first through hole (14) corresponding to the threaded hole (22) is formed in the fixing block (16), and the fixing block (16) is fixedly connected with the base plate (1) through the first through hole (14) and the threaded hole by a bolt (6).

4. The terminal crimping die fixing base plate device according to claim 3, characterized in that the claw (15) is of an inverted L type, the claw (15) comprises a transverse claw head (18) and a vertical claw body (17), the vertical claw body (17) comprises a front vertical surface (19), the bottom surface of the part of the transverse claw head (18) extending out of the vertical claw body is a slope B (20), the included angle between the slope B (20) and the front vertical surface (19) is 30 degrees, and the vertical claw body (17) is located at one end of the upper surface of the fixing block (16).

5. The terminal crimping die fixing base plate device according to claim 1, characterized in that the driving mechanism is a horizontal pneumatic cylinder (7) or a horizontal hydraulic cylinder.