Die assembly limiting structure

Abstract

The utility model relates to the technical field of mold closing, in particular to a mold closing limiting structure which comprises a base body, first springs are arranged at the four corners of the top of the base body respectively, buffering circular ring plates are arranged at the tops of the four first springs respectively, and sliding columns are fixed to the positions, close to the two sides, of the top of the base body respectively. The device has the beneficial effects that a first spring is used for supporting a buffering circular ring plate, the buffering circular ring plate can buffer falling impact of a lifting base, a second spring can support a lower die base and can also conveniently buffer impact of the falling upper and lower die bases, and a buffering assembly is used for buffering upper and lower mechanical stamping again; abrasion and aging of the lower die holder can be prevented as much as possible, and the production quality of products can be guaranteed not to be affected.

Description

Technical Field

[0001] The utility model relates to the technical field of mold clamping, in particular to a mold clamping limiting structure. Background Art

[0002] Molds are various molds and tools used in industrial production to obtain the desired products by injection molding, blow molding, extrusion, die casting or forging molding, smelting, stamping and other methods. In short, molds are tools used to make molded objects. This tool is composed of various parts, and different molds are composed of different parts. It mainly realizes the processing of the shape of the object by changing the physical state of the molded material, and is known as the "mother of industry".

[0003] However, in the prior art, when the existing stamping die is stamping up and down, since the lower die seat needs to be subjected to frequent mechanical stamping up and down by the upper die seat, there is no buffering structure to buffer the collision, and only the limit moving position is fixed. This will only cause the lower die seat to wear and age, which will affect the production quality of the product. Utility Model Content

[0004] The utility model provides a mold closing limit structure, which solves the above-mentioned structural technical problem that there is no buffering structure to buffer the collision, which will only cause the lower mold base to be worn and aged.

[0005] The utility model solves the above-mentioned technical problems as follows: a mold closing and limiting structure comprises a base body, wherein No. 1 springs are arranged at the four corners of the top of the base body, and buffer annular plates are arranged on the tops of the four No. 1 springs, sliding columns are fixed near the two sides of the top of the base body, and a lifting seat is arranged between the outer walls of the four sliding columns, No. 1 circular openings are arranged at the four corners of the inner bottom surface of the base body, and No. 2 springs are arranged on the inner bottom surfaces of the four No. 1 circular openings, and a lower mold seat is arranged between the tops of the four No. 2 springs, and No. 2 circular openings are arranged near the two sides of the inner bottom surface of the base body, and a damper is arranged on the inner bottom surface of each of the No. 2 circular openings, and a buffer assembly is arranged between the two sides of the lower mold seat.

[0006] The beneficial effects of the utility model are as follows: the base body mainly serves to facilitate support, the arranged No. 1 spring can buffer the impact of the buffer annular plate, the arranged buffer annular plate can buffer the falling lifting seat, the fixed sliding column can fix the up and down movement trajectory of the lifting seat, the arranged No. 1 circular opening can facilitate the storage of the No. 2 spring, the arranged No. 2 spring can facilitate the buffering of the lower die seat when it is impacted, the arranged lower die seat can be fitted with the upper die seat, the arranged No. 2 circular opening can store the damper, the damper also serves to buffer and absorb vibration, and the arranged buffer assembly can facilitate the buffering of the lower die seat when it is impacted.

[0007] On the basis of the above technical solution, the present invention can also be improved as follows.

[0008] Furthermore, the buffer assembly includes two extension plates, and the two extension plates are arranged on both sides of the lower mold base.

[0009] The beneficial effect of adopting the above further solution is that the extension plate can facilitate supporting the third spring.

[0010] Furthermore, three No. 3 round openings are arranged on the top of the base body near both sides, and No. 3 springs are arranged on the inner bottom surfaces of the six No. 3 round openings, and the six No. 3 springs are connected to the bottoms of the two extension plates.

[0011] The beneficial effect of adopting the above further solution is that the set No. 3 spring can utilize elasticity to buffer the downward impact force.

[0012] Furthermore, a mounting seat is arranged at the top of the lifting seat, and an upper mold seat is arranged at the bottom of the lifting seat.

[0013] The beneficial effect of adopting the above further solution is that the mounting seat can conveniently support and connect the hydraulic rod body, conveniently drive the lifting seat to move up and down repeatedly, and the upper mold seat provided can play a role in shaping the object.

[0014] Furthermore, the top of the base body is connected to two horizontal plates via four sliding columns.

[0015] The beneficial effect of adopting the above further solution is that the horizontal plate can be easily supported on the external bracket.

[0016] Furthermore, two reinforcing plates are arranged between opposite sides of each of the transverse plates.

[0017] The beneficial effect of adopting the above further solution is that the provided reinforcing plate can facilitate the connection to strengthen the support stability of the cross plate.

[0018] Beneficial effect: By using No. 1 spring to support the buffer ring plate, the buffer ring plate can buffer the falling impact of the lifting seat. The set No. 2 spring can support the lower die seat, and it is also convenient to buffer the collision of the upper and lower die seats when they fall. The use of the buffer assembly can buffer the upper and lower mechanical stamping again, and can prevent the lower die seat from wear and aging as much as possible, so as to ensure that the production quality of the product will not be affected.

[0019] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiment of the utility model with the accompanying drawings. The specific implementation method of the utility model is given in detail by the following embodiments and their drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0021] Figure 1 A three-dimensional diagram of a mold clamping and limiting structure is proposed for the utility model;

[0022] Figure 2 A side view structural diagram of a mold clamping and limiting structure is proposed for the utility model;

[0023] Figure 3 The utility model proposes a mold clamping limit structure Figure 2 Enlarged stereogram of part A in the middle.

[0024] Legend:

[0025] 1. Base body; 2. No. 1 spring; 3. Buffer ring plate; 4. Sliding column; 5. Lifting seat; 6. No. 1 round mouth; 7. No. 2 spring; 8. Lower die seat; 9. Buffer assembly; 10. No. 2 round mouth; 11. Damper; 91. Extension plate; 92. No. 3 round mouth; 93. No. 3 spring; 12. Mounting seat; 13. Upper die seat; 14. Horizontal plate; 15. Reinforcement plate. DETAILED DESCRIPTION

[0026] The following is combined with Figure 1-3 The principles and features of the present invention are described, and the examples given are only used to explain the present invention, and are not used to limit the scope of the present invention. The present invention is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of the present invention will become clearer according to the following description and claims. It should be noted that the drawings are all in a very simplified form and are not in precise proportions, and are only used to conveniently and clearly assist in explaining the purpose of the embodiments of the present invention.

[0027] Example 1

[0028] like Figure 1-3As shown, the utility model is a mold closing and limiting structure, including a base body 1, No. 1 springs 2 are arranged at the four corners of the top of the base body 1, and buffer circular ring plates 3 are arranged on the tops of the four No. 1 springs 2, sliding columns 4 are fixed near the two sides of the top of the base body 1, and a lifting seat 5 is arranged between the outer walls of the four sliding columns 4, No. 1 round openings 6 are arranged at the four corners of the inner bottom surface of the base body 1, No. 2 springs 7 are arranged on the inner bottom surfaces of the four No. 1 round openings 6, and a lower mold seat 8 is arranged between the tops of the four No. 2 springs 7, and No. 2 round openings 10 are arranged on the inner bottom surface of the base body 1 near the two sides, and a damper 11 is arranged on the inner bottom surface of each No. 2 round opening 10, and a buffer assembly 9 is arranged between the two sides of the lower mold seat 8.

[0029] Example 2

[0030] like Figure 1-3 As shown, the buffer assembly 9 includes two extension plates 91, and the two extension plates 91 are arranged on both sides of the lower mold base 8. Three No. 3 round openings 92 are arranged on the top of the base body 1 near the two sides, and No. 3 springs 93 are arranged on the inner bottom surfaces of the six No. 3 round openings 92. The six No. 3 springs 93 are connected to the bottoms of the two extension plates 91. A mounting seat 12 is arranged on the top of the lifting seat 5, and an upper mold base 13 is arranged on the bottom of the lifting seat 5.

[0031] In this embodiment, the extension plate 91 can be convenient for supporting the No. 3 spring 93. The No. 3 spring 93 can utilize elasticity to buffer the downward impact force. The mounting seat 12 can be convenient for supporting and connecting the hydraulic rod body, so as to conveniently drive the lifting seat 5 to move up and down repeatedly. The upper mold seat 13 can play a role in shaping the object.

[0032] Example 3

[0033] like Figure 1-3 As shown, the top of the base body 1 is connected to two transverse plates 14 via four sliding columns 4 , and two reinforcing plates 15 are arranged between opposite sides of each transverse plate 14 .

[0034] In this embodiment, the transverse plate 14 can be easily supported on the external bracket, and the provided reinforcing plate 15 can be easily connected to strengthen the support stability of the transverse plate 14 .

[0035] Working principle:

[0036] During use, when the hydraulic telescopic rod moves the lifting seat 5 on the sliding column 4 up and down, the No. 1 spring 2 can support the buffer ring plate 3, so that the buffer ring plate 3 can buffer the falling impact of the lifting seat 5. The No. 2 spring 7 can support the lower die seat 8, and it is also convenient to buffer the collision of the falling upper and lower die seats 8. The damper 11 can be used to absorb the buffering vibration. The use of the buffer assembly 9 can allow the upper and lower mechanical stamping to be buffered again, which can prevent the lower die seat 8 from wear and aging as much as possible, and can ensure that the production quality of the product will not be affected.

[0037] The above are only preferred embodiments of the present invention and are not intended to limit the present invention in any form. Any ordinary technician in the industry can smoothly implement the present invention as shown in the drawings and described above. However, any equivalent changes, modifications and evolutions made by technicians familiar with the profession without departing from the scope of the technical solution of the present invention using the technical content disclosed above are all equivalent embodiments of the present invention. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the present invention are still within the protection scope of the technical solution of the present invention.

Claims

1. A mold clamping and limiting structure, comprising a base body (1), characterized in that: No. 1 springs (2) are arranged at the four corners of the top of the base body (1), and buffer annular plates (3) are arranged on the tops of the four No. 1 springs (2). Sliding columns (4) are fixed on the top of the base body (1) near both sides, and lifting seats (5) are arranged between the outer walls of the four sliding columns (4). No. 1 round openings (6) are arranged at the four corners of the inner bottom surface of the base body (1), and No. 2 springs (7) are arranged on the inner bottom surfaces of the four No. 1 round openings (6). A lower die seat (8) is arranged between the tops of the four No. 2 springs (7). No. 2 round openings (10) are arranged on the inner bottom surface of the base body (1) near both sides, and a damper (11) is arranged on the inner bottom surface of each No. 2 round opening (10), and a buffer assembly (9) is arranged between the two sides of the lower die seat (8).

2. A mold clamping and limiting structure according to claim 1, characterized in that: The buffer assembly (9) comprises two extension plates (91), and the two extension plates (91) are arranged on both sides of the lower mold base (8).

3. A mold clamping and limiting structure according to claim 1, characterized in that: Three No. 3 round openings (92) are arranged at the top of the base body (1) near both sides, and No. 3 springs (93) are arranged on the inner bottom surfaces of the six No. 3 round openings (92), and the six No. 3 springs (93) are connected to the bottoms of the two extension plates (91).

4. The mold clamping and limiting structure according to claim 1, characterized in that: A mounting seat (12) is arranged at the top of the lifting seat (5), and an upper die seat (13) is arranged at the bottom of the lifting seat (5).

5. The mold clamping and limiting structure according to claim 1, characterized in that: The top of the base body (1) is connected to two transverse plates (14) via four sliding columns (4).

6. A mold clamping and limiting structure according to claim 5, characterized in that: Two reinforcing plates (15) are arranged between opposite sides of each transverse plate (14).

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