CN213856628U

CN213856628U - Mould mold insert device convenient to adjustment is towards needle height

Info

Publication number: CN213856628U
Application number: CN202022743752.0U
Authority: CN
Inventors: 唐兰; 黄文佳
Original assignee: Shenzhen Honganxing Metal Products Co ltd
Current assignee: Shenzhen Honganxing Metal Products Co ltd
Priority date: 2020-11-24
Filing date: 2020-11-24
Publication date: 2021-08-03
Anticipated expiration: 2030-11-24

Abstract

The utility model provides a die insert device convenient for adjusting the height of a punching pin, which relates to the field of die punching, comprising a fixed frame, a die body fixedly connected with the bottom end of a hydraulic rod, two chutes arranged at the top of the inner cavity of the die body, connecting shafts slidably connected inside the two chutes, a fixed block fixedly connected with the opposite end of the two connecting shafts, a chute arranged at the bottom end of the fixed block, a slider slidably connected inside the chute, a punching pin body arranged at the bottom end of the slider, an adjusting screw rod interlockingly connected with one side of the top of the die body, and an end of the adjusting screw rod positioned in the inner cavity of the die body rotatably connected with one side of the middle part of the fixed block, the utility model utilizes the design of the chute and the slider, the chute extrudes the slider to move up and down along with the synchronous movement of the fixed block, thereby realizing the adjustment of the upper and lower positions of the punching pin body, and then coordinating the limit function of the fixed baffle plate to the punching pin body, the punching needle body can only move in the vertical direction.

Description

Mould mold insert device convenient to adjustment is towards needle height

Technical Field

The utility model relates to a mould punching press technical field specifically is a mould mold insert device convenient to adjustment is towards needle height.

Background

The punching pin is also called a punch male die, and is arranged on a punching die to perform continuous punching, punching and breaking operation so as to separate or plastically deform a processed material, thereby obtaining a required finished product or semi-finished product.

The height of the existing punching needle is required to be adjusted according to different requirements of products when the punching needle works, the punching needle is mostly installed in a die, repeated disassembly and assembly are required when the height is adjusted, and the inlaid part of the punching needle can be loosened in time, so that the normal operation of punching work is influenced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model discloses a mould mold insert device convenient to adjustment is towards needle height to solve the problem that proposes in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a mould mold insert device convenient to adjustment is towards needle height, includes fixed frame, fixed frame's top fixed mounting has the pneumatic cylinder, the output fixedly connected with hydraulic stem of pneumatic cylinder, the bottom fixedly connected with mould body of hydraulic stem, two spouts, two have been seted up at the top of mould body inner chamber the inside sliding connection of spout has the connecting axle, two the relative one end fixedly connected with fixed block of connecting axle, the chute has been seted up to the bottom of fixed block, the inside sliding connection of chute has the slider, towards the needle body is installed to the bottom of slider, one side screw thread interlude at mould body top is connected with accommodate the lead screw, accommodate the lead screw is located one end of mould body inner chamber and one side rotation at fixed block middle part and is connected.

Preferably, one side fixedly connected with fixed sleeve at mould body inner chamber top, fixed sleeve's inside slip cover is equipped with the guide bar, the one end of guide bar and the opposite side fixed connection at fixed block middle part.

Preferably, the lower surface of the sliding block is provided with a clamping groove, and the inside of the clamping groove is connected with the top end of the punching needle body in a clamping manner.

Preferably, the inside both sides in joint inslot all slip interlude be connected with the joint piece, two the equal fixedly connected with connecting rod in one side of joint piece, two the one end of connecting rod runs through the both sides of slider bottom respectively, two the equal fixedly connected with linkage plate of one end of connecting rod, two the bottom of linkage plate all with the bottom sliding connection of mould body inner chamber.

Preferably, the middle parts of the two linkage plates and one side opposite to the bottom parts of the two linkage plates are fixedly connected with fixed partition plates, and the ends of the four fixed partition plates correspond to the outer wall of the punching needle body.

Preferably, the two sides of the bottom of the die body are in threaded insertion connection with positioning screw rods, and one ends of the positioning screw rods, which are located in the inner cavity of the die body, are respectively in rotating connection with one sides of the middle parts of the two linkage plates.

The utility model discloses a mould mold insert device convenient to adjustment is towards needle height, its beneficial effect who possesses as follows:

1. the utility model discloses an utilize the design of chute and slider, the chute can extrude the slider downwards or the rebound along with the synchronous removal of fixed block, and then can realize the adjustment of the upper and lower position of towards the needle body, and the design of deuterogamying fixed stop can play a spacing effect for the removal of towards the needle body to make towards the needle body only can carry out the removal of vertical direction, whole operation process only need twist and move accommodate the lead screw and can accomplish, and the operation is very simple convenient.

2. The utility model discloses an utilize the design of joint piece, the joint piece can restrict when the inside in joint groove and dash the needle body and can not drop from the inside of mould body, can extrude the limiting displacement who dashes the needle body after the joint piece breaks away from the inside in joint groove to the joint piece can be opened the installation port of the bottom towards the needle body of mould body when breaking away from the joint groove, and then made things convenient for towards the needle body and changed.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the mold of the present invention;

FIG. 3 is a schematic view of the internal structure of the fixing block of the present invention;

fig. 4 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.

In the figure: 1. a fixed frame; 2. a hydraulic cylinder; 3. a mold body; 4. a chute; 5. a connecting shaft; 6. a fixed block; 7. adjusting the screw rod; 8. a chute; 9. a slider; 10. punching a needle body; 11. a connecting rod; 12. a clamping block; 13. a clamping groove; 14. a guide bar; 15. fixing the sleeve; 16. a linkage plate; 17. and fixing the partition plate.

Detailed Description

The embodiment of the utility model discloses a die insert device convenient for adjusting the height of a punching needle, as shown in figures 1-4, comprising a fixed frame 1, a hydraulic cylinder 2 is fixedly arranged at the top end of the fixed frame 1, a hydraulic rod is fixedly connected with the output end of the hydraulic cylinder 2, a die body 3 is fixedly connected with the bottom end of the hydraulic rod, two chutes 4 are arranged at the top part of the inner cavity of the die body 3, the two chutes 4 are symmetrical about the central position of the die body 3, connecting shafts 5 are slidably connected inside the two chutes 4, the opposite ends of the two connecting shafts 5 are fixedly connected with a fixed block 6, a chute 8 is arranged at the bottom end of the fixed block 6, a slide block 9 is slidably connected inside the chute 8, the slide block 9 has the same inclination degree as the chute 8, a punching needle body 10 is arranged at the bottom end of the slide block 9, a clamping groove 13 is arranged on the lower surface of the slide block 9, the inside of the clamping groove 13 is connected with the top end of the punching needle body 10 in a clamping way, towards needle body 10 and be the T type, joint piece 12 can be with towards needle body 10 stable fix in the inside of mould body 3 when being located the inside of joint groove 13, and one side screw thread interlude at mould body 3 top is connected with accommodate the lead screw 7, and accommodate the lead screw 7 and be located one side at the one end of 3 inner chambers of mould body and the 6 middle parts of fixed block and pass through the bearing rotation and be connected.

One side fixedly connected with fixed sleeve 15 at 3 inner chamber tops of mould body, the inside slip cover of fixed sleeve 15 is equipped with guide bar 14, and guide bar 14 provides the effect of a direction for the removal of fixed block 6, the opposite side fixed connection in the middle part of the one end of guide bar 14 and fixed block 6.

The inside equal sliding interlude in both sides in joint groove 13 is connected with joint piece 12, the equal fixedly connected with connecting rod 11 in one side of two joint pieces 12, the both sides of slider 9 bottom are run through respectively to the one end of two connecting rods 11, the equal fixedly connected with linkage plate 16 in one end of two connecting rods 11, the bottom of two linkage plates 16 all with the bottom sliding connection in mould body 3 inner chamber, the equal fixedly connected with fixed baffle 17 in one side that two linkage plate 16 middle parts and bottom are relative, the end of four fixed baffle 17 all corresponds each other with the outer wall of towards needle body 10, the fixed baffle 17 laminating can restrict towards needle body 10 and only can carry out the removal of vertical direction when towards the outer wall of needle body 10, the equal threaded interlude in both sides of mould body 3 bottom is connected with location lead screw, the one end that two location lead screws are located the inner chamber of mould body 3 rotates with one side at two linkage plate 16 middle parts respectively and is connected.

The working principle is as follows: when the height of the punch pin body 10 needs to be adjusted downwards, an operator firstly rotates the adjusting screw rod 7 to rotate, the adjusting screw rod 7 moves towards the inner cavity of the die body 3 through the thread transmission with the die body 3, at the moment, the fixing block 6 which is rotationally connected with the adjusting screw rod 7 translates the stress in the inner cavity of the die body 3, the fixing block 6 moves and simultaneously drives the connecting shaft 5 to move along the inner part of the sliding groove 4, and meanwhile, the fixing block 6 drives the guide rod 14 to slide in the inner cavity of the fixing sleeve 15, so that the position of the fixing block 6 can be moved.

The fixed block 6 can drive the synchronous translation of chute 8 when moving, will extrude slider 9 downstream when chute 8 translation, drive joint groove 13 extrusion towards the synchronous downstream of needle body 10 when slider 9 downstream to the realization will dash the purpose of needle body 10 downstream adjustment, otherwise if need upwards adjust towards the height of needle body 10 only need the rotation of reverse rotation accommodate the lead screw 7 can.

If need change towards needle body 10 in the time, the operator rotates two positioning screw rods out from the both sides of mould body 3 bottom respectively, positioning screw rod synchronous can drive linkage plate 16 and remove to the direction in the mould body 3 outside, linkage plate 16 drives fixed baffle 17 and the synchronous removal of connecting rod 11, connecting rod 11 drives joint piece 12 from the inside roll-off of joint groove 13, and then make the port department of joint groove 13 open, the operator only needs the pulling towards needle body 10 to remove downwards can accomplish the dismantlement this moment, then insert the inside in joint groove 13 with the towards needle body 10 that needs to change again, reverse rotation positioning screw rod again can accomplish the change work among getting into the inside of mould body 3 again.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a mould mold insert device convenient to adjustment is towards needle height, includes fixed frame (1), its characterized in that: a hydraulic cylinder (2) is fixedly arranged at the top end of the fixed frame (1), the output end of the hydraulic cylinder (2) is fixedly connected with a hydraulic rod, the bottom end of the hydraulic rod is fixedly connected with a die body (3), the top of the inner cavity of the die body (3) is provided with two sliding chutes (4), the insides of the two sliding chutes (4) are connected with connecting shafts (5) in a sliding manner, one ends of the two connecting shafts (5) opposite to each other are fixedly connected with fixing blocks (6), the bottom end of the fixed block (6) is provided with a chute (8), the chute (8) is connected with a slide block (9) in a sliding way, a punching needle body (10) is arranged at the bottom end of the sliding block (9), an adjusting screw rod (7) is inserted and connected with one side of the top of the die body (3) in a threaded manner, and one end of the adjusting screw rod (7) positioned in the inner cavity of the die body (3) is rotatably connected with one side of the middle part of the fixing block (6).

2. The die insert apparatus for facilitating height adjustment of a punch pin according to claim 1, wherein: one side fixedly connected with fixed sleeve (15) at mould body (3) inner chamber top, the inside slip cover of fixed sleeve (15) is equipped with guide bar (14), the one end of guide bar (14) and the opposite side fixed connection at fixed block (6) middle part.

3. The die insert apparatus for facilitating height adjustment of a punch pin according to claim 1, wherein: the lower surface of the sliding block (9) is provided with a clamping groove (13), and the inside of the clamping groove (13) is connected with the top end of the punching needle body (10) in a clamping manner.

4. The die insert apparatus for facilitating height adjustment of a punch pin according to claim 3, wherein: the inside both sides of joint groove (13) are all slided and are alternated and are connected with joint piece (12), two the equal fixedly connected with connecting rod (11) in one side of joint piece (12), two the one end of connecting rod (11) runs through the both sides of slider (9) bottom respectively, two the equal fixedly connected with linkage plate (16) of one end of connecting rod (11), two the bottom of linkage plate (16) all with the bottom sliding connection of mould body (3) inner chamber.

5. The die insert apparatus for facilitating height adjustment of a punch pin according to claim 4, wherein: the middle parts of the two linkage plates (16) and one side opposite to the bottom parts of the two linkage plates are fixedly connected with fixed partition plates (17), and the ends of the four fixed partition plates (17) correspond to the outer wall of the punching needle body (10) mutually.

6. The die insert apparatus for facilitating height adjustment of a punch pin according to claim 1, wherein: and positioning screw rods are inserted and connected to two sides of the bottom of the die body (3) in a threaded manner, and one ends of the positioning screw rods, which are located in the inner cavity of the die body (3), are respectively and rotatably connected with one sides of the middle parts of the two linkage plates (16).