CN213256644U

CN213256644U - Stamping part mould convenient to carry out drawing of patterns

Info

Publication number: CN213256644U
Application number: CN202021779975.6U
Authority: CN
Inventors: 唐荣超; 唐俊
Original assignee: Yancheng Super Grain Machinery Accessories Co ltd
Current assignee: Yancheng Super Grain Machinery Accessories Co ltd
Priority date: 2020-08-24
Filing date: 2020-08-24
Publication date: 2021-05-25
Anticipated expiration: 2030-08-24

Abstract

The utility model discloses a stamping workpiece mould convenient to carry out drawing of patterns, press, lower bolster, flexible push rod, spring housing pole and air gun, the bottom of press is fixed with the cope match-plate pattern, the outer wall activity of connecting rod has the compression spring, the bottom of lower bolster is fixed with the control box, the interior diapire of control box is fixed with flexible push rod, the top of backup pad is fixed with the cushion, the outer wall of spring housing pole is fixed with the spacing piece, the spring housing pole runs through lower bolster swing joint and has the model plate. This stamping workpiece mould convenient to carry out the drawing of patterns is provided with spacing piece, and when the spring loop pole rose through flexible push rod, reset spring also can be more along with rising, kept off reset spring through spacing piece this moment under the hole that the lower bolster was seted up, prevented that reset spring from more upwards moving along with flexible push rod, caused reset spring card in the hole of lower bolster, effectually prevented the damage of integrated device to the life of integrated device has been increased.

Description

Stamping part mould convenient to carry out drawing of patterns

Technical Field

The utility model relates to a stamping die technical field specifically is a stamping workpiece mould convenient to carry out drawing of patterns.

Background

The stamping die is a special processing device for processing a material into a part in cold stamping, called a cold stamping die, stamping is a pressure processing method for obtaining a required part by applying pressure to the material by using a die arranged on a press at room temperature to generate separation or plastic deformation, and generally when people need to obtain the processed part, the part is usually taken out by demoulding.

The existing stamping part die generally has inconvenient demoulding, usually has very high temperature after a machine successfully processes parts, often makes the parts adhere back on a model plate easily, and at the moment, a user wants to take out the parts, more time is wasted, and the user can be scalded due to residual high temperature on the parts, so that certain potential safety hazards exist.

We have therefore proposed a stamping die which facilitates stripping in order to solve the problems set out above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a stamping workpiece mould convenient to carry out the drawing of patterns to the stamping die spare on the existing market that the above-mentioned background art of solution provided generally has the inconvenient problem of carrying out the drawing of patterns.

In order to achieve the above object, the utility model provides a following technical scheme: a stamping part die convenient for demoulding comprises a press machine, a lower template, a telescopic push rod, a spring sleeve rod and an air gun, wherein the bottom of the press machine is fixedly provided with an upper template, the top of the upper template is provided with a drop hole, the inside of the drop hole is movably provided with a connecting rod, the bottom of the upper template is fixedly provided with a cutting sleeve and a punching template, the outer wall of the connecting rod is movably provided with a compression spring, the bottom of the connecting rod is fixedly provided with a lower template, the bottom of the lower template is fixedly provided with an operation box, the two sides of the inner wall of the operation box are provided with slideways, the inner bottom wall of the operation box is fixedly provided with the telescopic push rod, the top of the telescopic push rod is fixedly provided with a supporting plate, the top of the supporting plate is fixedly provided with the spring sleeve rod, the outer wall of the spring sleeve rod is fixedly provided with a limiting sheet, the bottom of the limiting sheet is fixedly provided, and the upper surface activity of template has the die plate, the right side of control box is fixed with the rack, and one side activity of rack has the air gun.

Preferably, the number of the connecting rods is 4, and each 2 connecting rods are 1 group, and the horizontal central lines of the upper template and the lower template of the 2 groups of connecting rods are symmetrically arranged.

Preferably, the telescopic push rod and the support plate form a lifting structure, and the spring sleeve rod and the telescopic push rod form an integrated structure through the support plate.

Preferably, the number of the slide ways is 2, the inner walls of the 2 slide ways are movably provided with a support plate, and the support plate and the 2 slide ways form a sliding structure.

Preferably, the number of the spring loop bars is 2, and the 2 spring loop bars are symmetrically arranged by taking the perpendicular bisector of the model plate as a symmetry axis.

Preferably, the number of the limiting sheets is 2, a perforation structure is arranged at the center of each limiting sheet 2, and the diameter of the perforation structure arranged at the center of each limiting sheet is larger than that of the spring sleeve rod and smaller than that of the return spring.

Compared with the prior art, the beneficial effects of the utility model are that: the stamping part die convenient for demoulding;

1. the limiting piece is arranged, when the spring loop bar ascends through the telescopic push rod, the reset spring can ascend, the reset spring is blocked under the hole formed in the lower template through the limiting piece, the reset spring is prevented from moving upwards along with the telescopic push rod, the reset spring is prevented from being clamped in the hole of the lower template, the damage of the whole device is effectively prevented, and the service life of the whole device is prolonged;

2. be provided with the cutting ferrule, when the press starts, drive cope match-plate pattern and die plate downstream, restrict the spring inside the cutting ferrule through the cutting ferrule this moment, not along with the connecting rod together rises from the downthehole that falls, accomplish the back at the punching press part, because the cutting ferrule has restricted the spring, the spring takes place the extrusion this moment and is in the same place, accomplish the back at the punching press part, the cooperation connecting rod increases the stability that the cope match-plate pattern returned, the skew does not take place in the position of having ensured the cope match-plate pattern simultaneously to the overall device's practicality has been increased.

Drawings

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

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

FIG. 3 is a schematic top view of the present invention;

fig. 4 is the schematic view of the connecting structure of the cutting sleeve and the connecting rod of the present invention.

In the figure: 1. a press machine; 2. mounting a template; 3. dropping the hole; 4. a connecting rod; 5. a card sleeve; 6. a compression spring; 7. a lower template; 8. an operation box; 9. a telescopic push rod; 10. a slideway; 11. a support plate; 12. cushion blocks; 13. a spring loop bar; 14. a return spring; 15. a limiting sheet; 16. a mold plate; 17. punching a template; 18. placing a rack; 19. an air gun.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a stamping part die convenient for demoulding comprises a press machine 1, an upper template 2, a drop hole 3, a connecting rod 4, a clamping sleeve 5, a compression spring 6, a lower template 7, an operation box 8, a telescopic push rod 9, a slide way 10, a support plate 11, a cushion block 12, a spring sleeve rod 13, a reset spring 14, a limiting sheet 15, a model plate 16, a punching template 17, a placing frame 18 and a gas gun 19, wherein the bottom of the press machine 1 is fixedly provided with the upper template 2, the top of the upper template 2 is provided with the drop hole 3, the interior of the drop hole 3 is movably provided with the connecting rod 4, the bottom of the upper template 2 is fixedly provided with the clamping sleeve 5 and the punching template 17, the outer wall of the connecting rod 4 is movably provided with the compression spring 6, the bottom of the connecting rod 4 is fixedly provided with the lower template 7, the bottom of the lower template 7 is fixedly provided with the operation box 8, two sides of the inner wall of the operation, and the top of the telescopic push rod 9 is fixed with a supporting plate 11, the top of the supporting plate 11 is fixed with a cushion block 12, the top of the cushion block 12 is fixed with a spring sleeve rod 13, the outer wall of the spring sleeve rod 13 is fixed with a limiting sheet 15, the bottom of the limiting sheet 15 is fixed with a return spring 14, the spring sleeve rod 13 penetrates through the lower template 7 and is movably connected with a template 16, the upper surface of the template 16 is movably provided with a punching template 17, the right side of the operation box 8 is fixed with a placing frame 18, and one side of the placing frame 18 is movably provided with an air gun 19.

The quantity of connecting rod 4 has 4, and every 2 connecting rods 4 be 1 group to 2 horizontal central lines of template 2 and lower bolster 7 above the connecting rod 4 of group set up for symmetry axis symmetry, through the connecting rod 4 of symmetry setting, increased cope match-plate pattern 2 and die board 17 in with the material processing become the stability of part during operation.

The telescopic push rod 9 and the supporting plate 11 form a lifting structure, the spring loop bar 13 and the telescopic push rod 9 form an integrated structure through the supporting plate 11, the telescopic push rod 9 is convenient to drive the spring loop bar 13 to do ascending motion through the supporting plate 11, and the spring loop bar 13 is convenient to pop out parts.

The quantity of slide 10 has 2, and the inner wall activity of 2 slides 10 has backup pad 11 to backup pad 11 constitutes sliding structure with 2 slides 10, through the slide 10 that sets up, has increased the stability of backup pad 11 when ascending, and the effectual spring loop pole 13 of having prevented does not have accurate pops out the part.

The number of spring loop bars 13 has 2, and 2 spring loop bars 13 use the perpendicular bisector of pattern plate 16 to set up as symmetry axis symmetry, through the spring loop bar 13 of symmetry setting, increased the stability when popping out the part, prevented the damage of spring loop bar 13 to the part.

The quantity of spacing piece 15 has 2, and the perforation structure has been seted up in the center department of 2 spacing pieces 15 to the perforation structure's that the center department of spacing piece 15 was seted up diameter is greater than the diameter of spring loop bar 13, is less than reset spring 14's diameter, through the spacing piece 15 that sets up, has effectually prevented that reset spring 14 from following the possibility in the hole that spring loop bar 13 got into lower bolster 7 and seted up, reduces the dead possibility of whole device card.

The working principle is as follows: when the stamping part die convenient for demolding is used, firstly, the press machine 1 is started, the upper die plate 2 and the stamping die plate 17 are driven to descend by the press machine 1, at the moment, the upper die plate 2 descends to enable the connecting rod 4 to ascend from the falling hole 3, the compression spring 6 cannot ascend along with the connecting rod 4 by being limited by the clamping sleeve 5, the compression spring 6 is compressed in the clamping sleeve 5, when the stamping die plate 17 contacts with the die plate 16 to successfully process materials into parts, the die plate 2 and the stamping die plate 17 are driven to ascend by the compression spring 6 and the connecting rod 4, the ascending stability is ensured, after the die plate 2 and the stamping die plate 17 are ensured to return to the original positions, the telescopic push rod 9 is started to drive the supporting plate 11 to ascend along the slide way 10 and simultaneously drive the cushion block 12 and the spring sleeve rod 13 to ascend, at the moment, the reset spring 14 is limited by the limiting piece 15, and the reset spring 14 is, at this moment, because spring loop bar 13 rises, rise in the hole that will set up from the template 16 top, the part that will adhere to on the template 16 surface is popped out successfully, convenience of customers collects it, flexible push rod 9 descends this moment, reset spring 14's atress cancellation simultaneously, it descends to drive cushion 12 and backup pad 11 together, the position that the guarantee returns, this moment after processing the material into the part, some piece can remain on the surface, through the air gun 19 of placing on rack 18, come to clear up piece and machine inside, prevent that the piece from influencing the operation of internals, overall structure's usability has been increased.

To thereby carry out a series of tasks, the contents of which are not described in detail in the present specification are prior art well known to those skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a stamping workpiece mould convenient to carry out drawing of patterns, includes press (1), lower bolster (7), flexible push rod (9), spring loop pole (13) and air gun (19), its characterized in that: an upper template (2) is fixed at the bottom of the press machine (1), a falling hole (3) is formed in the top of the upper template (2), a connecting rod (4) is movably arranged in the falling hole (3), a clamping sleeve (5) and a punching template (17) are fixed at the bottom of the upper template (2), a compression spring (6) is movably arranged on the outer wall of the connecting rod (4), a lower template (7) is fixed at the bottom of the connecting rod (4), an operating box (8) is fixed at the bottom of the lower template (7), slide ways (10) are formed in two sides of the inner wall of the operating box (8), a telescopic push rod (9) is fixed on the inner bottom wall of the operating box (8), a supporting plate (11) is fixed at the top of the telescopic push rod (9), a cushion block (12) is fixed at the top of the supporting plate (11), a spring sleeve rod (13) is fixed at the top of the cushion block (12), and a limiting sheet (15) is fixed on the outer wall, and the bottom of spacing piece (15) is fixed with reset spring (14), spring loop bar (13) run through lower bolster (7) swing joint have template (16), and the upper surface activity of template (16) has die plate (17), the right side of control box (8) is fixed with rack (18), and one side activity of rack (18) has air gun (19).

2. A stamping die for facilitating stripping as claimed in claim 1, wherein: the number of the connecting rods (4) is 4, each 2 connecting rods (4) are 1 group, and the horizontal central lines of the upper template (2) and the lower template (7) of the 2 groups of connecting rods (4) are symmetrically arranged for a symmetry axis.

3. A stamping die for facilitating stripping as claimed in claim 1, wherein: the telescopic push rod (9) and the support plate (11) form a lifting structure, and the spring sleeve rod (13) and the telescopic push rod (9) form an integrated structure through the support plate (11).

4. A stamping die for facilitating stripping as claimed in claim 1, wherein: the quantity of slide (10) has 2, and the inner wall activity of 2 slide (10) has backup pad (11) to backup pad (11) and 2 slide (10) constitute sliding construction.

5. A stamping die for facilitating stripping as claimed in claim 1, wherein: the number of the spring loop bars (13) is 2, and the 2 spring loop bars (13) are symmetrically arranged by taking the perpendicular bisector of the model plate (16) as a symmetry axis.

6. A stamping die for facilitating stripping as claimed in claim 1, wherein: the number of the limiting pieces (15) is 2, a perforated structure is arranged at the center of each limiting piece (15), and the diameter of the perforated structure arranged at the center of each limiting piece (15) is larger than that of the spring loop bar (13) and smaller than that of the return spring (14).