CN215998337U

CN215998337U - Universal side turning device for part trial-manufacturing process

Info

Publication number: CN215998337U
Application number: CN202121777996.9U
Authority: CN
Inventors: 孙茂磊; 李昱
Original assignee: Yantai Yihe Automobile Science And Technology Co ltd
Current assignee: Yantai Yihe Automobile Science And Technology Co ltd
Priority date: 2021-07-31
Filing date: 2021-07-31
Publication date: 2022-03-11
Anticipated expiration: 2031-07-31

Abstract

The utility model provides a general device of turning on one's side of part trial-manufacturing process, relates to vehicle manufacturing technical field, including upper die base, die holder, the upper die base below is equipped with slide wedge and big pressure material body, install a plurality of nitrogen spring on the big pressure material body, little pressure material body is still installed to big pressure material body, little pressure material body with big pressure material body swing joint, be equipped with movable lower mould on the die holder and insert and slider, the slider with the slide wedge cooperatees, install movable the inserting of turning on one's side on the slider, turn on one's side to insert and cooperate in order to realize turning on one's side of part with the lower mould is inserted. The utility model is a universal mechanism designed for reducing the investment of tools, improves the quality of products, shortens the time for developing the products, and can be used for the side turning of products with covering parts needing side turning, such as top covers, fenders, side walls and the like.

Description

Universal side turning device for part trial-manufacturing process

Technical Field

The utility model relates to the technical field of vehicle manufacturing, in particular to a universal side turning device for a part trial production process.

Background

In the trial production process of a new vehicle type, sheet metal parts on a vehicle body are various in types and complex in manufacturing process. Side flanging and side shaping are needed in the forming process of a plurality of automobile sheet metal parts.

The cost of a normal side flanging and side shaping die in trial production of the conventional sheet metal part is very high, different sheet metal parts need to be provided with different side turning devices, the side turning devices are long in manufacturing period, complex in structure and high in investment cost, and the economic benefit of an enterprise is directly reduced; the traditional side-turning device cannot ensure the side-turning efficiency of the sheet metal parts, and the universality is poor, so that the prior art is yet to be improved and developed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems in the background technology, and further provides a universal side turning device for the part trial production process.

The technical scheme adopted by the utility model for solving the technical problems is as follows:

the utility model provides a general device of turning on one's side of part trial-manufacturing process, includes upper die base, die holder, the upper die base below is equipped with slide wedge and big pressure material body, install a plurality of nitrogen gas springs on the big pressure material body, be equipped with movable lower mould on the die holder and insert and the slider, the slider with the slide wedge cooperatees, install movable the inserting of turning on one's side on the slider, the inserting of turning on one's side and the lower mould of inserting cooperate in order to realize turning on one's side of part.

Further, the upper die is connected with a press, the press is a power source of the device, and the press acts on the upper die base to drive the upper die base to reciprocate along the lower die base.

Further, the lower mould is inserted and is fixed with the panel beating part, the panel beating part is the covering product that needs turn on one's side such as top cap, fender, side wall.

Furthermore, the large material pressing body is located right above the lower die insert, a plurality of installation inserts are linearly arranged on the large material pressing body, and the nitrogen spring is installed in the installation inserts.

Furthermore, a plurality of positioning holes are formed in the lower die base, the positioning holes are matched with the lower die inserts, corresponding lower die inserts are selected to be installed on the positioning holes according to the types of the sheet metal parts, a plurality of wire holes are formed in the sliding block, the wire holes are matched with the side-turning inserts, the movable connection reduces production investment, greatly improves adaptability and universality of the device, and can complete side turning of different types of sheet metal parts only by replacing the lower die inserts and the side-turning inserts.

Furthermore, a guide block is arranged on the lower die base and is in sliding fit with the sliding block.

Furthermore, four corners of the lower die holder are provided with guide posts, the upper die holder is provided with guide holes, and the guide holes are in sliding fit with the guide posts.

Furthermore, one side of the guide post is provided with a limiting post, so that the operation range of the upper die base is limited, the phenomenon that the upper die base is damaged due to direct contact with the lower die base is avoided, and the service life of the die is prolonged.

Furthermore, a small pressing body is installed on one side, close to the sliding block, of the lower portion of the large pressing body and is movably connected with the large pressing body, the small pressing body is replaceable aiming at different sheet metal parts, and the fastening effect is further improved.

Furthermore, a plurality of guide plates are arranged on the large pressing body, the lower die holder and the sliding block.

Furthermore, the guide plate comprises a first guide plate, a second guide plate and a third guide plate, so that the guide precision is ensured, and the proper gap of each part in the working process is ensured.

Further, the first guide plate is mounted on four side walls of the large pressure body.

Furthermore, the second guide plate is arranged on the contact surface of the lower die holder and the upper die holder.

Furthermore, the contact surface of the sliding block and the inclined wedge is provided with the third guide plate.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the side turning of different sheet metal parts can be completed by replacing the corresponding lower die insert and the side turning insert according to the types of the sheet metal parts, so that the investment of tools is reduced, the universality is strong, the production investment is reduced, the adaptability and the universality of the device are greatly improved, the quality of products is improved, and the time for product research and development is also shortened.

Drawings

FIG. 1 is a schematic view of the lower die holder and the material pressing body according to the present invention;

FIG. 2 is a perspective view of the present invention;

FIG. 3 is a front view of the present invention;

FIG. 4 is a schematic view of the structure of the lower mold of the present invention;

fig. 5 is a partially enlarged view of a in fig. 4.

Wherein: the die comprises an upper die holder 1, a large material pressing body 11, a nitrogen spring 12, a first guide plate 13, a small material pressing body 14, a lower die holder 2, a positioning hole 21, a second guide plate 22, a limiting column 23, a guide column 24, a slide block 25, a thread hole 26, a side-turning insert 27, a lower die insert 28, a guide block 29 and a third guide plate 210.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention. The utility model is further illustrated with reference to the accompanying drawings and examples:

the utility model provides a general device of turning on one's side of part trial-manufacturing process, as shown in fig. 1 to 5, includes upper die base 1, die holder 2, the upper die base below is equipped with slide wedge and big pressure material body 11, install a plurality of nitrogen gas springs 12 on the big pressure material body, be equipped with movable lower mould on the die holder and insert 28 and slider 25, the slider with the slide wedge cooperatees, install movable 27 of inserting of turning on one's side on the slider, turn on one's side insert and the lower mould insert cooperate in order to realize turning on one's side of part.

It is worth to say that the upper die base is connected with a press which is a power source of the device, and the press acts on the upper die base to drive the upper die base to reciprocate along the lower die base; the lower mould is inserted and is fixed with panel beating part 3, the panel beating part is the covering product that needs turn on one's side such as top cap, fender, side wall.

The lower die that corresponds is changed according to the panel beating part of difference and is inserted and turn on one's side and insert, fix the panel beating part on the lower die is inserted, the upper die base pushes down, it acts on the panel beating part to press the material body greatly, prevent that other profiles of the in-process of turning on one's side from taking place the drunkenness, promote the stability when the panel beating part turns on one's side, slide wedge and slider mutually support, change the vertical motion of slide wedge into the horizontal motion of slider, the slider drives to turn on one's side and inserts and carry out the work of turning on one's side along the panel beating part, the panel beating part turns on one's side the back that targets in place, press drive upper die base goes upward, it rolls back under nitrogen spring's effect to turn on one's side to insert.

The large material pressing body is located right above the lower die insert, a plurality of installation inserts are linearly arranged on the large material pressing body, and the nitrogen spring is installed in the installation inserts.

As shown in fig. 4, a plurality of positioning holes 21 are formed in the lower die base, the positioning holes are matched with the lower die inserts, corresponding lower die inserts are selected to be installed on the positioning holes according to the types of sheet metal parts, similarly, as shown in fig. 5, according to the sheet metal parts to be machined, a plurality of wire holes 26 are formed in the sliding block and matched with the side-turning inserts, the movable connection reduces production investment, greatly improves the adaptability and universality of the device, and can complete the side turning of different types of sheet metal parts only by replacing the lower die inserts and the side-turning inserts.

As shown in fig. 5, a guide block 29 is arranged on the lower die holder, and the guide block is in sliding fit with the sliding block.

Specifically, as shown in fig. 3, four corners of the lower die holder are provided with guide posts 24, the upper die holder is provided with guide holes, the guide holes are in sliding fit with the guide posts, and in order to limit the movement range of the upper die holder and avoid the damage phenomenon caused by the direct contact between the upper die holder and the lower die holder, one side of each guide post is provided with a limiting post 23.

In at least one embodiment, as shown in fig. 4, a small pressing body 14 is installed below the large pressing body and on one side close to the sliding block, the small pressing body is movably connected with the large pressing body, and the small pressing body is replaceable for different sheet metal parts, so that the fastening effect is further improved.

In at least one embodiment, as shown in fig. 1, in order to ensure the guiding precision and ensure that the gaps of the components during operation are proper, a plurality of guide plates are arranged on the large pressing body, the lower die holder and the slide block, the guide plates include a first guide plate 13, a second guide plate 22 and a third guide plate 210, the first guide plate is mounted on four side walls of the large pressing body, the second guide plate is arranged on the surface of the lower die holder, which is in contact with the upper die holder, and the third guide plate is arranged on the surface of the slide block, which is in contact with the wedge.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the embodiments and descriptions given above are only illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which fall within the scope of the claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The universal side-turning device for the part trial-manufacturing process comprises an upper die base and a lower die base and is characterized in that a wedge and a large material pressing body are arranged below the upper die base, a plurality of nitrogen springs are mounted on the large material pressing body, a movable lower die insert and a sliding block are arranged on the lower die base, the sliding block is matched with the wedge, the large material pressing body is located right above the lower die insert, and the sliding block is provided with a movable side-turning insert.

2. The universal side turning device for the trial-manufacture process of parts as claimed in claim 1, wherein a plurality of mounting inserts are linearly arranged on the large pressing body, and the nitrogen spring is mounted in the mounting inserts.

3. The universal side-turning device for the trial-manufacture process of parts as claimed in claim 1, wherein the lower die base is provided with a plurality of positioning holes, the positioning holes are matched with the lower die insert, the slider is provided with a plurality of screw holes, and the screw holes are matched with the side-turning insert.

4. The universal side turning device for the trial-manufacture process of parts as claimed in claim 1, wherein a guide block is arranged on the lower die holder, and the guide block is in sliding fit with the sliding block.

5. The universal side turning device for the trial-manufacture process of parts according to claim 1, wherein guide posts are arranged at four corners of the lower die base, guide holes are arranged on the upper die base, and the guide holes are in sliding fit with the guide posts.

6. The universal side turning device for the trial part manufacturing process according to claim 5, wherein one side of the guide post is provided with a limiting post.

7. The universal side turning device for the trial-manufacture process of parts as claimed in claim 1, wherein a small material pressing body is mounted on one side of the lower portion of the large material pressing body, which is close to the sliding block, and the small material pressing body is movably connected with the large material pressing body.

8. The universal side turning device for the trial-manufacture process of parts as claimed in claim 1, wherein the large pressing body, the lower die holder and the sliding block are provided with a plurality of guide plates.