CN210412106U - Protective equipment is used in research and development of integrated form fine blanking braking steel backing - Google Patents

Abstract

The utility model provides an integrated form essence is towards braking protective apparatus for steel backing research and development relates to steel backing research and development protection field, top including the operation panel is provided with fixed mould, and fixed mould's top is provided with movable mould, is connected with the locating lever between fixed mould and the movable mould, and the locating lever is provided with four along fixed mould's top corner altogether, and the bottom welding of four locating levers is at fixed mould's top. The utility model discloses in, inside setting and template at the stationary mould, be provided with first connecting block and second connecting block between template and stationary mould, the welding has damping spring between first connecting block and second connecting block, damping spring reduces the effort of moving die utensil at the in-process that pushes down, have first transfer line and second transfer line through pivot cross connection between two first connecting blocks and second connecting block, the welding has strong spring between first transfer line and second transfer line, strong spring drives two transfer lines, the effect of buffering and reduction effort is realized to the auxiliary connection piece.

Description

Protective equipment is used in research and development of integrated form fine blanking braking steel backing

Technical Field

The utility model relates to a steel backing research and development protection field especially relates to an integrated form essence is towards braking protective apparatus for steel backing research and development.

Background

Brake block generally by the steel backing, bonding insulating layer and clutch blocks constitute, the usage of steel backing is mainly used for fixed friction material, be convenient for install on braking system, the steel backing is made through stamping die on the punch press, along with the progress of automotive industry, the precision degree is constantly improved to brake block processing, the stamping die of steel backing adopts precision stamping die mostly, because the clearance between precision stamping die's stationary mould and the movable mould is little, the blanking shear force is big, in the in-process of steel backing production, the stability of steel backing is not enough, the phenomenon of skew appears easily, and the downward impact force of movable mould at the in-process of punching press is bigger, make the stationary mould appear the situation of damaging after bearing huge pressure easily.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an integrated form essence is towards braking steel backing and is researched and developed and use protective apparatus in order to solve above-mentioned technical problem.

The utility model discloses a solve above-mentioned technical problem, adopt following technical scheme to realize: the utility model provides an integrated form fine blanking braking steel backing research and development uses protective apparatus, includes the operation panel, the top of operation panel is provided with fixed mould, the top of fixed mould is provided with movable mould, be connected with the locating lever between fixed mould and the movable mould, the locating lever is provided with four along fixed mould's top corner altogether, and the bottom welding of four locating levers at fixed mould top, the surface of locating lever is close to top edge slip and inlays the inside of establishing at movable mould.

Preferably, the inside of decide mould is inlayed and is equipped with the template, the vertical section of template is the character cut in bas-relief, the inside both ends edge that is close to of template is provided with the grip block, the grip block is provided with two altogether, and two grip blocks are symmetrical about the vertical central line of template, the inside of establishing at the spout is inlayed through the fixed block slip in the both sides of template.

Preferably, a return spring is welded between the clamping plate and the inner surface wall of the template, two first connecting rods are arranged on two sides of the return spring, and the two first connecting rods are symmetrical about the horizontal center line of the return spring.

Preferably, the end of each of the two first connecting rods, which is far away from the clamping plate, is welded on the inner surface wall of the template, the corresponding end of each of the clamping plates and the corresponding end of each of the first connecting rods are welded with a second connecting rod, and the first connecting rods are embedded in the second connecting rods in a sliding manner.

Preferably, the bottom of the template and the inner welding of the fixed mold are provided with a first connecting block, a second connecting block is arranged below the first connecting block, and the bottom of the second connecting block is welded on the inner bottom plate of the fixed mold.

Preferably, a positioning block is embedded between the first connecting block and the second connecting block in a sliding manner, and damping springs are welded between the first connecting block and the positioning block and between the second connecting block and the positioning block.

Preferably, it is as described. Preferably, a first transmission rod and a second transmission rod are welded between every two first connecting blocks and every two second connecting blocks respectively, the first transmission rod penetrates through the second transmission rod, and a strong spring is welded between the first transmission rod and the second transmission rod.

The utility model has the advantages that:

the utility model discloses in, inside setting and template at the stationary mould, be provided with first connecting block and second connecting block between template and stationary mould, it has damping spring to weld between first connecting block and second connecting block, damping spring reduces the effort of moving die utensil at the in-process that pushes down, there are first transfer line and second transfer line through pivot cross connection between two first connecting blocks and second connecting block, it has powerful spring to weld between first transfer line and second transfer line, powerful spring drives two transfer lines, the effect of buffering and reduction effort is realized to the auxiliary connection piece, be provided with the grip block in the inside of template, it has reset spring to weld between grip block and template, reset spring drives the grip block and extrudees to the centre, thereby extrude the steel backing fixedly, avoid the phenomenon of skew to appear in the in-process of punching press.

Drawings

Fig. 1 is a front cross-sectional view of an integrated protective device for development of a fine blanking brake steel backing.

Fig. 2 is an enlarged view of a portion B in fig. 1 of an integrated fine blanking brake steel backing protective device.

Fig. 3 is an enlarged view of a portion a in fig. 1 of an integrated fine blanking brake steel backing protective device.

Reference numerals: 1. fixing a mold; 2. an operation table; 3. a strong spring; 4. a first drive lever; 5. a template; 6. a second transmission rod; 7. a chute; 8. positioning a rod; 9. moving the mold; 10. a return spring; 11. a clamping plate; 12. a first connecting rod; 13. a second connecting rod; 14. a second connecting block; 15. a first connection block; 16. positioning blocks; 17. a shock absorbing spring.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand, the present invention will be further explained below with reference to the following embodiments and the accompanying drawings, but the following embodiments are only the preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention.

Specific embodiments of the present invention will be described below with reference to the accompanying drawings.

As shown in fig. 1-3, a protective equipment is used in research and development of integrated form fine blanking braking steel backing, including operation panel 2, operation panel 2 is convenient for the steel backing to carry out stamping forming, the top of operation panel 2 is provided with fixed mould 1, the top of fixed mould 1 is provided with movable mould 9, the fashioned theory of operation of block between fixed mould 1 and the movable mould 9 is current technique, be connected with locating lever 8 between fixed mould 1 and the movable mould 9, locating lever 8 plays the effect of direction to the block between movable mould 9 and the fixed mould 1, locating lever 8 is provided with four along the top corner of fixed mould 1 altogether, and the bottom welding of four locating levers 8 is at the top of fixed mould 1, the surface of locating lever 8 is close to the inside that top edge slip set up at movable mould 9.

The fixed die 1 is internally embedded with a die plate 5, the vertical section of the die plate 5 is in a concave shape, the edges of the two ends, close to the inside of the die plate 5, of the die plate 5 are provided with two clamping plates 11, the two clamping plates 11 are symmetrical relative to the vertical central line of the die plate 5, the two sides of the die plate 5 are embedded in a sliding groove 7 in a sliding mode through fixing blocks, the moving position of the die plate 5 with 7 degrees of the sliding groove plays a role in guiding and positioning, a reset spring 10 is welded between the clamping plates 11 and the inner surface wall of the die plate 5, the two sides of the reset spring 10 are provided with two first connecting rods 12, the two first connecting rods 12 are symmetrical relative to the horizontal central line of the reset spring 10, one ends, away from the clamping plates 11, of the two first connecting rods 12 are welded on the inner surface wall of the die plate 5, the corresponding ends of the clamping plates 11 and the, the first connecting rod 12 is embedded in the second connecting rod 13 in a sliding manner, the first connecting rod 12 is connected with the second connecting rod 13 in a sliding manner, the moving position of the clamping plate 11 is limited, the bottom of the template 5 and the inside of the fixed die 1 are welded with the first connecting block 15, the second connecting block 14 is arranged below the first connecting block 15, the bottom of the second connecting block 14 is welded on the inner bottom plate of the fixed die 1, the positioning block 16 is embedded between the first connecting block 15 and the second connecting block 14 in a sliding manner, the damping spring 17 is welded between the first connecting block 15 and the positioning block 16 and between the second connecting block 14 and the positioning block 16, the first transmission rod 4 and the second transmission rod 6 are respectively welded between every two first connecting blocks 15 and the second connecting block 14, the first transmission rod 4 penetrates through the second transmission rod 6, the rotating shaft is connected between the first transmission rod 4 and the second transmission rod 6 in a penetrating manner, the first transmission rod 4 and the second transmission rod 6 penetrate through the second transmission rod 6, a strong spring 3 is welded between the first transmission rod 4 and the second transmission rod 6.

The working principle is as follows: the template 5 is driven to be pressed downwards after the movable mould 9 is pressed downwards, in the process of pressing the template 5 downwards, the damping spring 17 between the first connecting block 15 and the second connecting block 14 generates an opposite acting force for pressing the template 5 downwards, so that the acting force of the movable mould 9 in the pressing process is reduced, the first transmission rod 4 and the second transmission rod 6 are connected between the two first connecting blocks 15 and the second connecting block 14 through rotating shafts, the strong spring 3 is welded between the first transmission rod 4 and the second transmission rod 6, the strong spring 3 drives the first transmission rod 4 and the second transmission rod 6 to generate an opposite acting force when the first transmission rod 4 and the second transmission rod 6 are pressed downwards, the first transmission rod 4 and the second transmission rod 6 are driven to return to the original positions, so that the auxiliary buffering effect is achieved, the clamping plate 11 is arranged inside the template 5, the return spring 10 is welded between the clamping plate 11 and the template 5, the return spring 10 drives the clamping plate 11 to extrude towards the middle, thereby extruding and fixing the steel backing.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (7)

1. The utility model provides an integrated form fine blanking braking steel backing research and development uses protective apparatus, includes operation panel (2), its characterized in that: the top of operation panel (2) is provided with fixed mould (1), the top of fixed mould (1) is provided with movable mould (9), be connected with locating lever (8) between fixed mould (1) and the movable mould (9), locating lever (8) are provided with four along the top corner of fixed mould (1) altogether, and the bottom welding of four locating levers (8) is at the top of fixed mould (1), the surface of locating lever (8) is close to top edge slip and inlays the inside of establishing at movable mould (9).

2. The integrated protective equipment for the development of the fine blanking braking steel backing according to claim 1, wherein the protective equipment comprises: the inside of deciding mould (1) is inlayed and is equipped with template (5), the vertical section of template (5) is character cut in bas-relief, template (5) are inside to be close to both ends edge and to be provided with grip block (11), grip block (11) are provided with two altogether, and two grip blocks (11) are symmetrical about the vertical central line of template (5), the both sides of template (5) are slided through the fixed block and are inlayed the inside of establishing in spout (7).

3. The integrated protective equipment for the development of the fine blanking braking steel backing according to claim 2 is characterized in that: the welding has reset spring (10) between the interior table wall of grip block (11) and template (5), the both sides of reset spring (10) all are provided with head rod (12), head rod (12) are provided with two altogether, and two head rod (12) are about the horizontal central line symmetry of reset spring (10).

4. The integrated protective equipment for the development of the fine blanking braking steel backing according to claim 3, wherein the protective equipment comprises: two the one end welding that deviates from grip block (11) of head rod (12) is at the interior table wall of template (5), the corresponding end welding of grip block (11) and head rod (12) has second connecting rod (13), head rod (12) slide to inlay and establish in the inside of second connecting rod (13).

5. The integrated protective equipment for the development of the fine blanking braking steel backing according to claim 2 is characterized in that: the bottom of template (5) and the inside welding of deciding mould (1) have first connecting block (15), the below of first connecting block (15) is provided with second connecting block (14), the bottom welding of second connecting block (14) is on the inside bottom plate of deciding mould (1).

6. The integrated fine blanking brake steel backing research and development protective equipment according to claim 5, wherein the protective equipment comprises: a positioning block (16) is embedded between the first connecting block (15) and the second connecting block (14) in a sliding mode, and a damping spring (17) is welded between the first connecting block (15) and the positioning block (16) and between the second connecting block (14) and the positioning block (16).

7. The integrated fine blanking brake steel backing research and development protective equipment according to claim 5, wherein the protective equipment comprises: first transfer line (4) and second transfer line (6) have been welded respectively between per two of first connecting block (15) and second connecting block (14), second transfer line (6) are run through in first transfer line (4), the welding has powerful spring (3) between first transfer line (4) and second transfer line (6).

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