CN216465744U

CN216465744U - Punch forming device for non-metallic materials

Info

Publication number: CN216465744U
Application number: CN202122797735.XU
Authority: CN
Inventors: 王子龙; 梁涛; 白明贵; 王珏
Original assignee: Nantong Sigaorui Mechanical Equipment Co ltd
Current assignee: Nantong Sigaorui Mechanical Equipment Co ltd
Priority date: 2021-11-16
Filing date: 2021-11-16
Publication date: 2022-05-10
Anticipated expiration: 2031-11-16

Abstract

The utility model relates to a non-metallic material punch forming device, which relates to the technical field of punch forming devices and comprises a lower die holder, wherein guide pillars are welded on two sides of the top of the lower die holder, an adjustable lantern ring is sleeved above the outer part of each guide pillar, the top end of the adjustable lantern ring is connected with a first spring, the top end of the first spring is connected with an upper die plate, a die shank is welded in the center of the top of the upper die plate, a cylindrical block is installed in the center of the bottom of the upper die plate, and a smooth pipe is sleeved outside the cylindrical block. According to the utility model, when the pressing frame moves downwards until the pressing frame abuts against the two sides of the stamping material, the cylindrical block and the smooth pipe can move relatively, the second spring can be compressed in the downward movement process of the cylindrical block, the second spring can apply downward acting force to the pressing frame, so that the two sides of the stamping material can be pressed, the stamping material is prevented from being curled towards the inner side in the stamping process, and the stamping effect is good.

Description

Punch forming device for non-metallic materials

Technical Field

The utility model relates to the technical field of punch forming devices, in particular to a punch forming device for a non-metal material.

Background

With the rapid development of economy in China, the industrial level in China is continuously improved, the stamping forming refers to a processing and forming method for obtaining a workpiece with a required shape and size by applying external force to a plate, a pipe, a section and the like by a press machine and a die to enable the plate, the pipe, the section and the like to be subjected to plastic deformation or separation, and a stamping forming device for a non-metal material is used when the non-metal material is stamped.

The existing non-metal material stamping forming device is used for stamping non-metal materials, and due to the fact that two sides of the stamping materials are lack of limitation, the phenomenon that the middle of the stamping materials is easily curled is caused in the stamping process, and the stamping effect is poor.

SUMMERY OF THE UTILITY MODEL

According to the defects of the prior art, the utility model aims to solve the defects that the middle part of a stamping material is easy to curl and has poor stamping effect in the stamping process due to the lack of limitation on two sides of the stamping material in the stamping process of the existing non-metallic material stamping forming device.

The technical purpose of the utility model is realized by the following technical scheme:

a punch forming apparatus for non-metallic materials, comprising:

the die comprises a lower die holder, guide pillars are welded on two sides of the top of the lower die holder, an adjustable sleeve ring is sleeved above the guide pillars, a first spring is connected to the top end of the adjustable sleeve ring, an upper die plate is connected to the top end of the first spring, a die shank is welded in the center of the top of the upper die plate, a cylindrical block is installed in the center of the bottom of the upper die plate, a smooth pipe is sleeved on the outside of the cylindrical block, a punching column is arranged at the bottom of the cylindrical block, a pressing frame is connected to the smooth pipe in a penetrating mode from top to bottom, a second spring is connected between the pressing frame and the upper die plate, and sliding strips are arranged on two sides of the outside of the pressing frame.

Through adopting above-mentioned technical scheme, after compressing tightly the both sides butt of frame and punching press material together, the cylinder piece can and smooth pipe between take place relative movement, the cylinder piece in-process that moves down can make the second spring receive the compression, the second spring can exert decurrent effort to compressing tightly the frame to can compress tightly the both sides of punching press material, ensure at the punching press in-process, punching press material can not crouch contract towards the inboard, the punching press effect is better.

The present invention in a preferred example may be further configured to: the feeding groove is formed in the lower die base, the fixing block is welded in the center of the top of the lower die base, through holes are drilled in two sides of the inside of the fixing block, a machining groove is formed in the center of the top face of the fixing block, and sliding grooves are formed in two sides of the machining groove.

Through adopting above-mentioned technical scheme, the punching press post moves down, accomplishes the punching press operation with the through-hole cooperation, and final punching press waste material is discharged through-hole and charging chute.

The present invention in a preferred example may be further configured to: the upper die plate is connected with the guide posts in a sliding mode, and four groups of guide posts are symmetrically distributed on the center of the lower die base.

Through adopting above-mentioned technical scheme, the cope match-plate pattern can reciprocate under the restriction of the guide pillar of four groups of symmetric distribution, and the location precision is higher.

The present invention in a preferred example may be further configured to: an elastic structure is formed between the upper template and the adjustable lantern ring through the first spring, and a moving structure is formed between the first spring and the guide pillar through the adjustable lantern ring.

Through adopting above-mentioned technical scheme, the cope match-plate pattern reciprocates the in-process, and first spring can play the effect of buffering to the cope match-plate pattern to first spring can also play the effect of support to the cope match-plate pattern, through adjusting the height of the adjustable lantern ring in the guide pillar outside, thereby can drive first spring and cope match-plate pattern and remove, is convenient for carry out the punching press to the punching press material of different thickness.

The present invention in a preferred example may be further configured to: compress tightly and constitute sliding structure through smooth pipe between frame and the cylinder piece, and compress tightly and constitute elastic construction through the second spring between frame and the cope match-plate pattern.

Through adopting the above-mentioned technical scheme, sliding construction ensures after compressing tightly frame and fixed block butt together, the cylinder piece can and smooth between the pipe relative movement takes place, thereby ensure that the cylinder piece can continue to move in the inside of smooth pipe, finally drive the punching press post and remove, carry out the punching press, the second spring can play the effect of support to compressing tightly the frame on the one hand, on the other hand, after compressing tightly frame and fixed block butt together, the cylinder piece moves the in-process downwards, can make the second spring receive the compression, the second spring can exert decurrent effort to compressing tightly the frame, thereby can compress tightly the both sides of stamping material, ensure in stamping process, stamping material can not crouch to contract towards the inboard, the stamping effect is better.

The present invention in a preferred example may be further configured to: the width of the sliding groove is larger than that of the sliding strip, and the depth of the sliding groove is consistent with that of the processing groove.

Through adopting above-mentioned technical scheme, when compressing tightly the frame and moving the in-process downwards, the draw runner removes in the inside of spout, helps improving the stationarity that compresses tightly the frame and move the in-process.

In summary, the utility model includes at least one of the following beneficial technical effects:

1. according to the utility model, when the pressing frame moves downwards until the pressing frame abuts against the two sides of the stamping material, the cylindrical block and the smooth pipe can move relatively, the second spring can be compressed in the downward movement process of the cylindrical block, the second spring can apply downward acting force to the pressing frame, so that the two sides of the stamping material can be pressed, the stamping material is prevented from being curled towards the inner side in the stamping process, and the stamping effect is good.

2. According to the stamping die, in the up-down moving process of the upper die plate, the first spring can play a buffering effect on the upper die plate, the first spring can also play a supporting role on the upper die plate, and the height of the adjustable lantern ring outside the guide pillar is adjusted, so that the first spring and the upper die plate can be driven to move, and stamping materials with different thicknesses can be conveniently stamped.

Drawings

FIG. 1 is a schematic view of a partial cross-sectional structure according to the present invention;

FIG. 2 is a schematic top view of the fixing block of the present invention;

fig. 3 is a schematic three-dimensional structure diagram of the pressing frame of the present invention.

Illustration of the drawings:

1. mounting a template; 2. a first spring; 3. an adjustable collar; 4. a guide post; 5. a lower die holder; 6. a fixed block; 7. a charging chute; 8. a through hole; 9. processing a tank; 10. a slide bar; 11. punching the column; 12. a pressing frame; 13. a second spring; 14. a die shank; 15. a cylindrical block; 16. a chute; 17. the tube is smooth.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example (b):

referring to fig. 1-3, a non-metallic material punch forming device comprises a lower die holder 5, guide pillars 4 are welded on two sides of the top of the lower die holder 5, adjustable lantern rings 3 are sleeved on the outer portions of the guide pillars 4, a first spring 2 is connected to the top end of each adjustable lantern ring 3, an upper die plate 1 is connected to the top end of each first spring 2, the upper die plate 1 is in sliding connection with the guide pillars 4, four groups of the guide pillars 4 are symmetrically distributed about the center of the lower die holder 5, the upper die plate 1 can move up and down under the limitation of the guide pillars 4 symmetrically distributed in the four groups, the positioning accuracy is high, an elastic structure is formed between the upper die plate 1 and the adjustable lantern rings 3 through the first springs 2, a moving structure is formed between the first springs 2 and the guide pillars 4 through the adjustable lantern rings 3, the first springs 2 can play a role in buffering the upper die plate 1 in the up-down moving process, and the first springs 2 can also play a role in supporting the upper die plate 1, the height of the adjustable lantern ring 3 outside the guide post 4 is adjusted, so that the first spring 2 and the upper die plate 1 can be driven to move, and punching materials with different thicknesses can be conveniently punched;

the center of the top of the upper template 1 is welded with a die shank 14, the center of the bottom of the upper template 1 is provided with a cylindrical block 15, the outside of the cylindrical block 15 is sleeved with a smooth pipe 17, the bottom of the cylindrical block 15 is provided with a punching column 11, the smooth pipe 17 is connected with a pressing frame 12 in a penetrating way from top to bottom, the pressing frame 12 and the cylindrical block 15 form a sliding structure through the smooth pipe 17, the pressing frame 12 and the upper template 1 form an elastic structure through a second spring 13, the sliding structure ensures that after the pressing frame 12 and the fixed block 6 are abutted together, the cylindrical block 15 and the smooth pipe 17 can move relatively, thereby ensuring that the cylindrical block 15 can continuously move in the smooth pipe 17, finally driving the punching column 11 to move for punching, the second spring 13 can play a supporting role for the pressing frame 12 on one hand, and on the other hand, after the pressing frame 12 and the fixed block 6 are abutted together, the second springs 13 can be compressed when the cylindrical blocks 15 move downwards, the second springs 13 can apply downward acting force to the pressing frame 12, so that two sides of the stamping material can be pressed, the stamping material is prevented from curling towards the inner side in the stamping process, the stamping effect is good, the second springs 13 are connected between the pressing frame 12 and the upper template 1, and the sliding strips 10 are arranged on two outer sides of the pressing frame 12;

chute 7 has been seted up to the inside of lower bolster 5, and the welding of the top central authorities of lower bolster 5 has fixed block 6, the drilling of the inside both sides of fixed block 6 has through-hole 8, processing groove 9 has been seted up at the top surface central authorities of fixed block 6, and processing groove 9's both sides have seted up spout 16, spout 16's width is greater than the width of draw runner 10, and the degree of depth of spout 16 is unanimous with the degree of depth of processing groove 9, when compressing tightly frame 12 and moving down the in-process, draw runner 10 is at the inside removal of spout 16, help improving and compress tightly the stationarity that frame 12 removed the in-process.

The implementation principle of the above embodiment is as follows:

firstly, a punching material is placed in a processing groove 9, a die handle 14 is connected with a punching machine (not shown in the figure), according to the thickness of the punching material, the height of an adjustable lantern ring 3 outside a guide post 4 is adjusted, so that a first spring 2 and an upper template 1 can be driven to move, after the adjustment is completed, the punching machine drives the die handle 14 to move downwards, the die handle 14 drives a cylindrical block 15 and a pressing frame 12 to move downwards, in the downward movement process of the pressing frame 12, a sliding strip 10 moves in a sliding groove 16 until the pressing frame 12 abuts against the two sides of the punching material, the cylindrical block 15 and a smooth pipe 17 can move relatively, finally, the punching column 11 is driven to move for punching, in the downward movement process of the cylindrical block 15, a second spring 13 can be compressed, the second spring 13 can apply downward acting force to the pressing frame 12, so that the two sides of the punching material can be pressed, the stamping material can not be curled towards the inner side in the stamping process, and the stamping effect is good.

The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered by the protection scope of the utility model.

Claims

1. The utility model provides a non-metallic material's stamping forming device which characterized in that includes:

the die comprises a lower die holder (5), guide pillars (4) are welded on two sides of the top of the lower die holder (5), an adjustable sleeve ring (3) is sleeved on the upper portion of the outer portion of each guide pillar (4), the top end of each adjustable sleeve ring (3) is connected with a first spring (2), the top end of each first spring (2) is connected with an upper die plate (1), a die shank (14) is welded on the center of the top of each upper die plate (1), a cylindrical block (15) is installed at the center of the bottom of each upper die plate (1), a smooth pipe (17) is sleeved on the outer portion of each cylindrical block (15), a punching column (11) is arranged at the bottom of each cylindrical block (15), a compression frame (12) is connected to the smooth pipe (17) in a penetrating mode from top to bottom, a second spring (13) is connected between the compression frame (12) and the upper die plates (1), and sliding strips (10) are arranged on two sides of the outer portion of the compression frame (12).

2. The press forming apparatus according to claim 1, wherein: feeding trough (7) have been seted up to the inside of die holder (5), and the welding of the top central authorities of die holder (5) has fixed block (6), the drilling of the inside both sides of fixed block (6) has through-hole (8), processing groove (9) have been seted up to the top surface central authorities of fixed block (6), and spout (16) have been seted up to the both sides of processing groove (9).

3. The press forming apparatus according to claim 1, wherein: the upper template (1) is in sliding connection with the guide posts (4), and four groups of the guide posts (4) are symmetrically distributed around the center of the lower die holder (5).

4. The press forming apparatus according to claim 1, wherein: an elastic structure is formed between the upper template (1) and the adjustable lantern ring (3) through the first spring (2), and a moving structure is formed between the first spring (2) and the guide post (4) through the adjustable lantern ring (3).

5. The press forming apparatus according to claim 1, wherein: a sliding structure is formed between the pressing frame (12) and the cylindrical block (15) through a smooth pipe (17), and an elastic structure is formed between the pressing frame (12) and the upper template (1) through a second spring (13).

6. The press forming apparatus according to claim 2, wherein: the width of the sliding groove (16) is larger than that of the sliding strip (10), and the depth of the sliding groove (16) is consistent with that of the processing groove (9).