CN220679159U

CN220679159U - Nonstandard wedge device of automobile stamping die

Info

Publication number: CN220679159U
Application number: CN202322255014.5U
Authority: CN
Inventors: 陈诚
Original assignee: Chengdu Tongtai Auto Parts Co ltd
Current assignee: Chengdu Tongtai Auto Parts Co ltd
Priority date: 2023-08-22
Filing date: 2023-08-22
Publication date: 2024-03-29
Anticipated expiration: 2033-08-22

Abstract

The application discloses nonstandard slide wedge device of automobile stamping die, including base baffle (6), base baffle (6) up end has slider (2), be provided with slider baffle (4) on slider (2), slider baffle (4) rear side is provided with drive block (1), just be provided with drive baffle (3) on drive block (1); guide board (5) about slider (2) both sides face is through the bolt fastening, slider (2) inside still is provided with nitrogen cylinder (8), be provided with spacing kicking block (10) on the axle cock stem of nitrogen cylinder (8), shaping groove (12) that are used for punching press finished product have still been seted up on slider (2) surface, have that the mould space that occupies is little, the cost of manufacture is low, the cost of manufacture is short, simple structure and change convenient advantage, and the size of this device can also carry out the free adjustment according to the specific demand of mould.

Description

Nonstandard wedge device of automobile stamping die

Technical Field

The utility model relates to the field of stamping dies, in particular to a nonstandard wedge device of an automobile stamping die.

Background

The stamping process is a metal processing method, which is based on plastic deformation of metal, and applies pressure to the plate material by using a die and stamping equipment to make the plate material plastically deform or separate, so as to obtain parts (stamping parts) with certain shapes, sizes and performances.

The wedge device is a mechanical mechanism which changes vertical movement into horizontal movement or inclined movement through the cooperation of the wedge and the sliding block, and changes the vertical force of a machine tool into the inclined force, so that in the current stamping die design, the traditional standard wedge mechanism is very unfavorable for a plurality of dies needing side working, cannot accurately position, is easy to fail, has a complex structure, has high die cost and is difficult to take a workpiece.

In order to solve the problems, the utility model provides a nonstandard wedge device of an automobile stamping die.

Disclosure of Invention

In order to solve the traditional standard slide wedge mechanism that prior art exists, it is very unfavorable to need the mould of side work not only, can't accurate positioning, easy inefficacy, the structure is comparatively complicated, the mould expense is high, and get the comparatively difficult problem of piece, the application provides a car stamping die nonstandard slide wedge device, push down drive assembly under the effect of press through last mould, drive the motion of slider subassembly in order to reach the purpose of work, the mould space that has to occupy is little, the cost of manufacture is low, the cost of manufacture is short, simple structure and change convenient advantage, and the size of this device can also carry out the free adjustment according to the specific demand of mould.

In order to achieve the above purpose, the technical scheme adopted in the application is as follows:

the nonstandard wedge device of the automobile stamping die comprises a base guide plate, wherein a sliding block is arranged on the upper end face of the base guide plate, a sliding block guide plate is arranged on the sliding block, a driving block is arranged on the rear side of the sliding block guide plate, and a driving guide plate is arranged on the driving block;

the left guide plate and the right guide plate are fixed on two side surfaces of the sliding block through bolts, a nitrogen cylinder is further arranged in the sliding block, a limiting ejector block is arranged on a shaft plug rod of the nitrogen cylinder, and a forming groove for stamping a finished product is further formed in the surface of the sliding block.

In order to accurately position the workpiece during punching, the slide block is in a ladder shape, the baffle plates are fixedly arranged on the ladder surfaces at the two sides of the slide block through bolts, and the baffle plates arranged at the two sides of the slide block can restrict the working part to move outwards according to a designed track during punching, so that accurate punching is performed.

As a further improvement of the utility model, the slide guide plate is contacted with the driving block through a correspondingly arranged inclined plane.

As a further improvement of the utility model, the nitrogen cylinder is embedded and installed in the sliding block through the fixed flange, and the limiting jacking block is sleeved on a shaft plug rod of the nitrogen cylinder and is fixed through bolts.

As a further development of the utility model, the drive guide is fastened to the mounting surface of the drive block by means of a screw connection.

In order to reduce the sound generated when the whole device performs stamping operation, as a further improvement of the utility model, the end surface of the sliding block, which is not provided with the forming groove, is also provided with a silencing polyurethane pad for damping and silencing, and the silencing polyurethane pad is utilized to effectively reduce noise.

In summary, compared with the prior art, the present application includes at least one of the following beneficial technical effects:

1. the utility model discloses a, push down drive assembly through last mould under the press effect, drive the motion of slider subassembly in order to reach the purpose of work, and this device is a nonstandard slide wedge, can act on the mould of various side works, compare in standard slide wedge, the mould space that it occupy is littleer, the cost of manufacture is low, the manufacturing time is short, simple structure easily dismouting, the accessory is changed conveniently, the size of nonstandard slide wedge device can be adjusted freely according to the demand of mould, suitability and practicality can satisfy the demand of wide range mould.

2. The silencing polyurethane pad can effectively reduce noise, and has remarkable damping effect; the hardness range is wide, and the shock resistance is excellent; the rated load bearing range is wide, the tearing strength is high, and the steel plate is durable; corrosion resistance, oil resistance, organic solvent resistance and radiation resistance.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive faculty for a person skilled in the art.

Fig. 1 is an isometric view of the utility model from a first perspective.

Fig. 2 is an isometric view of the utility model from a second perspective.

Fig. 3 is an isometric view of a third aspect of the utility model.

Fig. 4 is an isometric view of a fourth view of the utility model.

Fig. 5 is a front view of a third view of the present utility model.

Fig. 6 is a left side view of a third view of the present utility model.

Fig. 7 is a cross-sectional view taken along section symbol A-A of fig. 6.

In the figure: 1. a driving block; 2. a slide block; 3. a drive guide plate; 4. a slider guide plate; 5. left and right guide plates; 6. a base guide plate; 7. a baffle; 8. a nitrogen cylinder; 9. a fixed flange; 10. a limiting top block; 11. a sound damping polyurethane pad; 12. and forming a groove.

Detailed Description

For the purposes of making the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, which are generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present application, as provided in the accompanying drawings, is not intended to limit the scope of the application, as claimed, but is merely representative of selected embodiments of the application. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In the description of the present application, it should be noted that, if the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and the like indicate an azimuth or a positional relationship based on that shown in the drawings, or an azimuth or a positional relationship that a product of the application conventionally puts in use, it is merely for convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element to be referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," and the like in the description of the present application, if any, are used for distinguishing between the descriptions and not necessarily for indicating or implying a relative importance.

Furthermore, the terms "horizontal," "vertical," and the like in the description of the present application, if any, do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present application, it should also be noted that, unless explicitly stated and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" should be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art in a specific context.

Example 1:

the nonstandard wedge device of the automobile stamping die shown in the accompanying drawings 1-5 of the specification comprises a base guide plate 6, wherein a slide block 2 is arranged on the upper end face of the base guide plate 6, a slide block guide plate 4 is arranged on the slide block 2, a driving block 1 is arranged on the rear side of the slide block guide plate 4, and a driving guide plate 3 is arranged on the driving block 1;

the left guide plate 5 and the right guide plate 5 are fixed on two side surfaces of the sliding block 2 through bolts, a nitrogen cylinder 8 is further arranged in the sliding block 2, a limiting top block 10 is arranged on a shaft plug rod of the nitrogen cylinder 8, and a forming groove 12 for stamping a finished product is further formed in the surface of the sliding block 2.

It is worth noting that, this application, push down the driving piece through last mould under the press effect, drive the motion of slider 2 and slider baffle 4 in order to reach the purpose of work, and this device is a nonstandard slide wedge, can act on the mould of various side works, compare in standard slide wedge, the mould space that its occupies is littleer, the cost of manufacture is low, the manufacturing time is short, simple structure easily dismouting, the accessory is changed conveniently, the size of nonstandard slide wedge device can be adjusted according to the demand freedom of mould, the demand of wide range mould can be satisfied with practicality and suitability.

According to the illustration shown in fig. 1-7, in order to be able to perform accurate positioning during punching operation, the slide block 2 is stepped, and the stepped surfaces on both sides of the slide block 2 are fixedly provided with the baffle plates 7 by bolts, the slide block guide plate 4 and the driving block 1 are contacted together by corresponding inclined surfaces, and the baffle plates 7 mounted on both sides of the slide block 2 are able to restrict the working parts to move outwards according to the design track during punching operation, thereby performing accurate punching operation.

It is further worth to describe that the nitrogen cylinder 8 is embedded and installed inside the sliding block 2 through the fixing flange 9, the limiting ejector block 10 is sleeved on a shaft plug rod of the nitrogen cylinder 8 and is fixed through bolts, the driving guide plate 3 is fixed on the installation surface of the driving block 1 in a bolt connection mode, the end surface of the sliding block 2, which is not provided with the forming groove 12, is also provided with a silencing polyurethane pad 11 for damping and silencing, and the silencing polyurethane pad 11 in the application can effectively reduce noise and has remarkable damping effect; the hardness range is wide, and the shock resistance is excellent; the rated load bearing range is wide, the tearing strength is high, and the steel plate is durable; corrosion resistance, oil resistance, organic solvent resistance and radiation resistance.

The working principle is briefly described:

the upper die is used for pressing down the driving block under the action of the pressing machine to drive the sliding block 2 and the sliding guide plate 4 to move, the driving block 1 is used for providing forward thrust for the sliding block 2 and the sliding guide plate 4 by means of the matching action of the inclined planes and the inclined planes on the sliding guide plate 4, so that the sliding block 2 moves outwards and extrudes the nitrogen cylinder 8 according to a designed track under the constraint of the sliding guide plate 4, the left guide plate 5, the right guide plate 5, the base guide plate 6 and the baffle plate 7, and meanwhile, the sliding block 2 drives the insert on the mounting surface to perform side face work; after the stamping of the die is completed, the upper die is driven by a press to reset upwards, the nitrogen cylinder 8 props against the top block of the nitrogen cylinder 8, the sliding block 2 is pushed to move backwards, and the sliding block guide plate 4, the left guide plate 5, the right guide plate 5, the base guide plate 6 and the baffle 7 are driven to move backwards together to complete resetting.

The foregoing description is only of the preferred embodiments of the present application and is not intended to limit the same, but rather, various modifications and variations may be made by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. The utility model provides a car stamping die nonstandard slide wedge device which characterized in that: the novel sliding block type automobile seat comprises a base guide plate (6), wherein a sliding block (2) is arranged on the upper end face of the base guide plate (6), a sliding block guide plate (4) is arranged on the sliding block (2), a driving block (1) is arranged on the rear side of the sliding block guide plate (4), and a driving guide plate (3) is arranged on the driving block (1);

the left guide plate and the right guide plate (5) are fixed on two side surfaces of the sliding block (2) through bolts, a nitrogen cylinder (8) is further arranged inside the sliding block (2), a limiting top block (10) is arranged on a shaft plug rod of the nitrogen cylinder (8), and a forming groove (12) for stamping a finished product is further formed in the surface of the sliding block (2).

2. The non-standard cam device of an automotive stamping die of claim 1, wherein: the sliding block (2) is in a ladder shape, and baffle plates (7) are fixedly arranged on the ladder surfaces on two sides of the sliding block (2) through bolts.

3. The non-standard cam device of an automotive stamping die of claim 2, wherein: the sliding block guide plate (4) is contacted with the driving block (1) through a correspondingly arranged inclined plane.

4. A non-standard cam device for an automotive stamping die as defined in claim 3, wherein: the nitrogen cylinder (8) is embedded and installed inside the sliding block (2) through the fixed flange (9), and the limiting ejector block (10) is sleeved on a shaft plug rod of the nitrogen cylinder (8) and is fixed through bolts.

5. The non-standard cam device for an automotive stamping die of claim 4, wherein: the driving guide plate (3) is fixed on the mounting surface of the driving block (1) in a bolt connection mode.

6. The non-standard cam device for an automotive stamping die according to any one of claims 1-5, wherein: the end face of the sliding block (2) which is not provided with the forming groove (12) is also provided with a silencing polyurethane pad (11) for damping and silencing.