Die frame positioning device for die

Abstract

The utility model discloses a mould frame positioning device for a mould, belongs to the technical field of mould frame positioning, and aims to solve the problems that in the use process of the mould, positioning and guiding treatment needs to be carried out when upper and lower mould closing is carried out, and at present, the guiding devices can only carry out upper and lower guiding and positioning treatment at fixed positions; the positioning and guiding device solves the problem that if a mold frame in a mold is replaced by other sizes, the position of the positioning and guiding device cannot be adjusted according to the size of the mold frame, so that the stable positioning and guiding effect in the upper and lower mold closing process of the mold frame is reduced. Symmetrically distributed sliding blocks are slidably connected to the side walls of the bottom ends of the two adjusting grooves, guide plates are fixed to the top ends of the sliding blocks, and guide grooves are formed in the upper surfaces of the guide plates. According to the utility model, the positioning and guiding positions can be adjusted according to different sizes of mold frames, adaptive adjustment treatment can be carried out according to actual requirements, and the positioning treatment effect is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of die carrier positioning, and particularly relates to a die carrier positioning device for a mold. Background Technique

[0002] During the use of a mold, positioning and guiding treatment is required during upper and lower mold clamping. Currently, these guiding devices can only perform upper and lower guiding and positioning treatment at fixed positions. If the die carrier in the mold is replaced with other sizes, the position of the positioning and guiding device cannot be adjusted according to the die carrier size, which reduces the stable positioning and guiding effect during the upper and lower mold clamping of the die carrier. Therefore, we propose a die carrier positioning device for a mold. Content of the Utility Model

[0003] The purpose of the utility model is to provide a die carrier positioning device for a mold to solve the problems raised in the above background technique.

[0004] To achieve the above purpose, the utility model provides the following technical solution: A die carrier positioning device for a mold, including an upper mold base and a lower mold base. An adjustment groove is opened on the upper surface of the lower mold base. Symmetrically distributed sliders are slidably connected to the bottom side walls of the two adjustment grooves. A guiding plate is fixed to the top end of the slider. A guiding groove is opened on the upper surface of the guiding plate. Symmetrically distributed guiding rods are slidably connected to the lower surface of the upper mold base. The bottom ends of the guiding rods are located inside the guiding groove.

[0005] It should be noted in the solution that an adjustment shaft is rotatably connected to one side wall of the adjustment groove. A reverse thread is opened on the outer wall of the adjustment shaft. A threaded hole penetrating left and right is opened on one side wall of the slider. One end of the adjustment shaft passes through the threaded hole, and the adjustment shaft is in threaded transmission connection with the slider.

[0006] It is further worth noting that a rotating plate is fixed to the other end of the adjustment shaft located outside the adjustment groove, and the rotating plate is perpendicular to the adjustment shaft.

[0007] It is even more necessary to note that symmetrically distributed fixing channels are opened on the rotating plate. Fixing rods are slidably connected to the inner walls of the fixing channels. One end of each fixing rod extends outside the fixing channel and is commonly fixed to a pulling plate, and the pulling plate is perpendicular to the fixing rod.

[0008] As a preferred implementation manner, a return spring is fixed between the pulling plate and the rotating plate. Symmetrically distributed fixing grooves are opened on the outer wall of the lower mold base in the circumferential direction, and the fixing rods are in clamping fit with the fixing grooves.

[0009] As a preferred embodiment, a limiting plate is fixed on the outer wall of the lower die base, and a limiting block is rotatably connected to the other side wall of the limiting plate in a damping manner, and the limiting block contacts the side wall of the pulling plate.

[0010] Compared with the prior art, the die carrier positioning device provided by the present utility model has at least the following beneficial effects:

[0011] (1) Through the cooperation of the structures such as the lower die base, the upper die base, the adjustment groove, the slider, the adjustment shaft, the reverse thread, the threaded hole, and the rotating plate in the present utility model, the positioning and guiding position can be adjusted according to different sizes of die carriers, and adaptive adjustment processing can be carried out according to actual needs, improving the positioning processing effect;

[0012] (2) Through the cooperation of the structures such as the fixed rod, the fixed groove, the pulling plate, the limiting plate, and the limiting block in the present utility model, the positioned position of the guiding plate after adjustment can be further fixed, ensuring the positioning and guiding stability during the use of the die carrier and improving the practicability. Description of the Drawings

[0013] Figure 1 is the main structural view of the present utility model;

[0014] Figure 2 is Figure 1 the enlarged structural schematic diagram of part A in

[0015] Figure 3 is the top view of the structure of the present utility model.

[0016] In the figure: 1, upper die base; 2, lower die base; 3, adjustment groove; 4, slider; 5, threaded hole; 6, guiding plate; 7, guiding groove; 8, guiding rod; 9, adjustment shaft; 10, rotating plate; 11, fixed rod; 12, fixed groove; 13, pulling plate; 14, return spring; 15, limiting plate; 16, limit; 17, reverse thread. Specific Embodiments

[0017] The following further describes the present utility model with reference to embodiments.

[0018] In order to make the purpose, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are some, rather than all, of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the described embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0019] The following embodiments are used to illustrate the present utility model, but cannot be used to limit the protection scope of the present utility model. The conditions in the embodiments can be further adjusted according to specific conditions. Under the premise of the concept of the present utility model, simple improvements to the method of the present utility model all belong to the scope of protection required by the present utility model.

[0020] Please refer to Figures 1 - 3 , the present utility model provides a die carrier positioning device for a mold, including an upper die base 1 and a lower die base 2. An adjustment groove 3 is opened on the upper surface of the lower die base 2. The bottom side walls of the two adjustment grooves 3 are slidably connected with symmetrically distributed sliders 4. A guide plate 6 is fixed to the top end of the slider 4. A guide groove 7 is opened on the upper surface of the guide plate 6. The lower surface of the upper die base 1 is slidably connected with symmetrically distributed guide rods 8. The bottom ends of the guide rods 8 are located inside the guide groove 7. Among them, the position of the guide rod 8 can be adjusted along with the position of the guide plate 6, and can be adaptively adjusted for guiding and positioning according to die carriers of different volumes. One side wall of the adjustment groove 3 is rotatably connected with an adjustment shaft 9. A reverse thread 17 is opened on the outer wall of the adjustment shaft 9. A threaded hole 5 penetrating left and right is opened on one side wall of the slider 4. One end of the adjustment shaft 9 passes through the threaded hole 5, and the adjustment shaft 9 is in threaded transmission connection with the slider 4, which can perform rapid adjustment and is convenient for positioning and guiding according to different die carriers.

[0021] The other end of the adjustment shaft 9 is located outside the adjustment groove 3 and is fixed with a rotating plate 10. The rotating plate 10 is perpendicular to the adjustment shaft 9. Symmetrically distributed fixing channels are opened on the rotating plate 10. The inner walls of the fixing channels are slidably connected with fixing rods 11. One end of the fixing rod 11 extends outside the fixing channel and is jointly fixed with a pulling plate 13. The pulling plate 13 is perpendicular to the fixing rod 11. A return spring 14 is fixed between the pulling plate 13 and the rotating plate 10. Symmetrically distributed fixing grooves 12 are opened on the outer wall of the lower die base 2 along the circumferential direction. The fixing rods 11 are in clamping fit with the fixing grooves 12. A limiting plate 15 is fixed to the outer wall of the lower die base 2. The other side wall of the limiting plate 15 is in damping rotation connection with a limiting block 16. The limiting block 16 contacts the side wall of the pulling plate 13 to limit the position of the pulling plate 13 and prevent the fixing rod 11 from separating from the fixing groove 12, effectively ensuring the positioning and guiding effect.

[0022] This solution has the following working process: After replacing the mold base, it is necessary to adjust the positions of the guide plate 6 and the guide rod 8 so that the guide rod 8 is in a relatively close position on both sides of the mold base, which can ensure the positioning and guiding effect. When adjusting the position of the guide rod 8, rotate the limit block 16, and the limit block 16 flips so that the limit block 16 no longer limits the pull plate 13. Then rotate the rotating plate 10, and the rotating plate 10 drives the adjusting shaft 9 to rotate. The adjusting shaft 9 drives the slider 4 to move through screw transmission, so that the sliders 4 approach or move away from each other. The slider 4 drives the guide plate 6 to move, and the guide plate 6 drives the guide rod 8 to move, so as to adjust the positioning and guiding position. After adjusting to the required position, loosen the pull plate 13. Under the elastic force of the return spring 14, the fixed rod 11 is engaged with the corresponding fixed slot 12. Then rotate the limit block 16 so that the limit block 16 limits the position of the pull plate 13, thereby fixing the position of the adjusted guide plate 6 and completing the adjustment and positioning process.

[0023] Unless otherwise defined, the technical terms or scientific terms used in this utility model shall have the ordinary meanings understood by those with ordinary skills in the field to which this utility model belongs. The words such as "including" or "comprising" used in this utility model mean that the elements or objects appearing before this word cover the elements or objects listed after this word and their equivalents, without excluding other elements or objects. The words such as "connected" or "coupled" do not limit to physical or mechanical connections, and may also include electrical connections, whether direct or indirect. The terms such as "upper", "lower", "left", "right" are only used to represent relative position relationships. When the absolute position of the object being described changes, the relative position relationship may also change accordingly.

[0024] Although the embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A mold frame positioning device for a mold, comprising an upper mold base (1) and a lower mold base (2), characterized in that: The upper surface of the lower die base (2) is provided with an adjustment groove (3), the bottom side walls of the two adjustment grooves (3) are slidably connected with symmetrically distributed sliders (4), the top of the slider (4) is fixed with a guide plate (6), the upper surface of the guide plate (6) is provided with a guide groove (7), the lower surface of the upper die base (1) is slidably connected with symmetrically distributed guide rods (8), and the bottom ends of the guide rods (8) are located inside the guide grooves (7).

2. A mold frame positioning device for a mold according to claim 1, characterized in that: An adjusting shaft (9) is rotatably connected to a side wall of the adjusting groove (3); a reverse thread (17) is provided on an outer wall of the adjusting shaft (9); a threaded hole (5) penetrating left and right is provided on a side wall of the sliding block (4); one end of the adjusting shaft (9) passes through the threaded hole (5); and the adjusting shaft (9) and the sliding block (4) are threadedly connected.

3. A mold frame positioning device for a mold according to claim 2, characterized in that: The other end of the adjusting shaft (9) is located outside the adjusting groove (3) and a rotating plate (10) is fixed thereto. The rotating plate (10) is vertically arranged between the adjusting shaft (9).

4. A mold frame positioning device for a mold according to claim 3, characterized in that: The rotating plate (10) is provided with symmetrically distributed fixed channels, the inner wall of the fixed channel is slidably connected with a fixed rod (11), one end of the fixed rod (11) extends to the outside of the fixed channel and is jointly fixed with a pull plate (13), and the pull plate (13) and the fixed rod (11) are vertically arranged.

5. A mold frame positioning device for a mold according to claim 4, characterized in that: A return spring (14) is fixed between the pulling plate (13) and the rotating plate (10), and the outer wall of the lower die seat (2) is provided with symmetrically distributed fixing grooves (12) along the circumferential direction, and the fixing rod (11) is snap-fitted with the fixing groove (12).

6. A mold frame positioning device for a mold according to claim 5, characterized in that: A limiting plate (15) is fixed to the outer wall of the lower die seat (2), and the other side wall of the limiting plate (15) is connected to a limiting block (16) in a damping rotation manner, and the limiting block (16) is in contact with the side wall of the pulling plate (13).

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