Die and sliding block disassembling and assembling structure

Abstract

The utility model relates to the technical field of dies, in particular to a die and sliding block dismounting and mounting structure which comprises at least one set of placing pieces arranged on a die body, each placing piece comprises at least two inclined holes arranged in parallel, shifting guide rods used for being connected with sliding blocks in a sliding mode are arranged on the inclined holes in a matched mode, and fracture surfaces are arranged on the side walls of the shifting guide rods. A baffle is arranged on the fracture surface in a matched mode, and a fixing piece used for fixing the baffle to the mold body is arranged on the mold body. The utility model is convenient for direct processing in mould processing, saves a lot of time, and improves the production efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of mold processing, in particular to a mold and slider disassembly structure. Background Art

[0002] A mold is a tool used to shape objects. This tool is made up of various parts, and different molds are made up of different parts.

[0003] In the current mold product processing process, the mold needs to be cut and processed. Usually, the entire mold is removed from the injection molding machine and dragged to the mold processing workshop for disassembly. This is time-consuming and labor-intensive to process the mold product. Summary of the Invention

[0004] In view of this, the purpose of the present invention is to provide a mold and slider disassembly structure to solve the problem of time-consuming and labor-intensive mold product processing.

[0005] Based on the above-mentioned purpose, the utility model provides a mold and slider disassembly structure, including at least one group of placement parts opened on the mold body, the placement parts include at least two parallel inclined holes, the inclined holes are cooperated with a toggle guide rod for sliding connection with the slider, the side wall of the toggle guide rod is provided with a section, the section is cooperated with a baffle, and the mold body is provided with a fixing part for fixing the baffle on the mold body.

[0006] Optionally, the fixing part is a bolt, which includes a head and a screw connected under the head. A screw hole is provided on the mold body to cooperate with the screw. The screw of the bolt passes through the through hole of the baffle and cooperates with the screw hole to fix the baffle on the mold body.

[0007] Optionally, a slot communicating with the inclined hole is provided at the upper end of the mold body, and the slot is used to place the baffle.

[0008] Optionally, a threaded hole is provided at the top of the toggle guide rod, and a limiting member is provided in conjunction with the threaded hole. The limiting member includes a limiting head and a limiting threaded rod connected to the lower end of the limiting head, and the limiting threaded rod is provided in conjunction with the threaded hole.

[0009] Optionally, an elastic spring is provided at the bottom of the toggle guide rod.

[0010] Optionally, a through hole for accommodating the elastic spring is opened in the lower inner portion of the toggle guide rod.

[0011] Optionally, a first air cylinder connected to the threaded hole is provided at the upper part of the toggle guide rod, a first piston is slidably connected in the first air cylinder, a second air cylinder located in the through hole is provided at the lower part of the toggle guide rod, a second piston is slidably connected in the second air cylinder, the upper end of the second piston is connected to the top of the second air cylinder through a connecting spring, a vent for circulating air with the outside world is provided at the upper part of the second air cylinder, a connecting rod passing through the second air cylinder is connected at the lower end of the connecting rod, a push plate is provided at the lower end of the connecting rod which is contacted with or fixedly connected to the elastic spring, and the lower end of the second air cylinder is connected to the lower end of the first air cylinder through a connecting pipe.

[0012] The beneficial effects of the present invention are as follows: the present invention provides a mold and slider disassembly structure, in which a slider insert is embedded in the mold body, and then a smaller machine tool and an ordinary milling cutter are embedded in the slider insert, which uses less processing time and less material, and is convenient for direct processing in the mold processing. There is no need to remove the entire mold from the injection molding machine and drag it to the mold processing workshop for disassembly, which saves a lot of time, improves production efficiency, saves costs and facilitates subsequent assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the top structure of the utility model;

[0016] Figure 3 This is a schematic diagram of the structure of the cooperation between the toggle guide rod and the baffle of the utility model;

[0017] Figure 4 This is a structural diagram of the toggle guide rod of the utility model;

[0018] Figure 5 This is a schematic structural diagram of the baffle of the present utility model;

[0019] Figure 6 This is a schematic diagram of the internal structure of the toggle guide rod of the present utility model.

[0020] In the figure: 1. mold body; 2. inclined hole; 3. toggle guide rod; 4. cross section; 5. threaded hole; 6. baffle; 7. slot; 8. fixing part; 9. limiting part; 10. elastic spring; 11. first air cylinder; 12. first piston; 13. second air cylinder; 14. second piston; 15. connecting rod; 16. connecting pipe; 17. connecting spring. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with specific embodiments and with reference to the accompanying drawings.

[0022] It should be noted that, unless otherwise defined, the technical terms or scientific terms used in the embodiments of the present invention should have the usual meanings understood by people with ordinary skills in the field to which the present invention belongs. The "first", "second" and similar words used in the present invention do not indicate any order, quantity or importance, but are only used to distinguish different components. "Include" or "comprise" and similar words mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents, without excluding other elements or objects. "Connect" or "connected" and similar words are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0023] like Figures 1-6 As shown, a mold and slider disassembly structure includes at least one group of placement parts opened on the mold body 1, the placement parts include at least two parallel inclined holes 2, the inclined holes 2 are cooperated with a toggle guide rod 3 for sliding connection with the slider, the side wall of the toggle guide rod 3 is provided with a section 4, the section 4 is cooperated with a baffle 6, and the mold body 1 is provided with a fixing part 8 for fixing the baffle 6 to the mold body 1.

[0024] This structure embeds a slider insert on the mold body 1, and then embeds a smaller machine tool and an ordinary milling cutter on the slider insert, which uses less processing time and less material, and is convenient for direct processing in the mold processing. There is no need to remove the entire mold from the injection molding machine and drag it to the mold processing workshop for disassembly, which saves a lot of time, improves production efficiency, saves costs and facilitates subsequent assembly.

[0025] When it is necessary to remove the guide rod 3 from the mold body 1 , the baffle 6 is loosened by the fixing member 8 . At this time, the cross section 4 is not restricted by the baffle 6 , and the guide rod 3 can be easily removed from the inclined hole 2 .

[0026] The fixing part 8 can be a bolt, which includes a head and a screw connected under the head. A screw hole is provided on the mold body 1 to cooperate with the screw. The screw of the bolt passes through the through hole of the baffle 6 and cooperates with the screw hole to fix the baffle 6 on the mold body 1.

[0027] A slot 7 communicating with the inclined hole 2 is formed at the upper end of the mold body 1 , and the slot 7 is used to place the baffle 6 .

[0028] The above-mentioned fixing part 8 is replaceable, and the fixing part 8 can also be a clamping part detachably connected to the mold body 1, and the clamping part includes a pressing telescopic rod detachably connected to the mold body 1, and the telescopic end of the pressing telescopic rod is connected to a pressure plate that presses the baffle 6, and the pressing telescopic rod controls the pressure plate to press the baffle 6 downward to press the baffle 6 on the mold body 1.

[0029] A threaded hole 5 is provided at the top of the toggle guide rod 3, and a limiting member 9 is provided in conjunction with the threaded hole 5. The limiting member 9 includes a limiting head and a limiting threaded rod connected to the lower end of the limiting head. The limiting threaded rod is provided in conjunction with the threaded hole 5. When the slider is put on the toggle guide rod 3, the limiting member 9 is provided on the top of the toggle guide rod 3 to facilitate limiting the slider to slide only on the toggle guide rod 3, while preventing the slider from accidentally slipping out of the toggle guide rod 3.

[0030] An elastic spring 10 is provided at the bottom of the toggle guide rod 3. The setting of the elastic spring 10 facilitates lowering and taking the toggle guide rod 3 out of the inclined hole 2. When the section 4 and the baffle 6 are not matched, the elastic potential energy compressed by the elastic spring 10 helps to take the toggle guide rod 3 out of the inclined hole 2.

[0031] A through hole for accommodating the elastic spring 10 is formed in the lower inner portion of the toggle guide rod 3 .

[0032] The first piston 12 is connected to the first air cylinder 13 by sliding connection, and the second air cylinder 13 is connected to the second air cylinder 13 by sliding connection. The upper end of the second piston 14 is connected to the top of the second air cylinder 13 by a connecting spring 17. The upper part of the second air cylinder 13 is provided with a connecting rod 15 that passes through the second air cylinder 13. The lower end of the connecting rod 15 is provided with a push plate that is contacted with or fixedly connected to the elastic spring 10. The lower end of the second air cylinder 13 is connected to the lower end of the first air cylinder 11 through a connecting pipe 16; when the toggle guide rod 3 is inserted into the inclined hole 2 and the baffle 6 cooperates with the section 4 to limit the toggle guide rod 3 on the mold body 1, the limiting member 9 cooperates with the threaded hole 5, and the lower end of the limiting member 9 limits the threaded rod. The first piston 12 is squeezed by the end, so that the first piston 12 moves downward, and is connected with the second piston 13 through the connecting pipe 16 through the first gas cylinder 11. The gas at the lower part of the first gas cylinder 11 circulates to the lower part of the second gas cylinder 13, driving the second piston 14 to move upward. Under the squeezing of the lower end of the elastic spring 10 and the bottom of the inclined hole 2, the elastic spring 10 moves into the through hole, weakening the elastic potential energy of the elastic spring 10, avoiding that the elastic spring 10 remains in a compressed state for a long time, and improving the service life of the elastic spring 10; when it is necessary to take out the toggle guide rod 3 from the inclined hole 2, the limiting member 9 is taken out from the threaded hole 5. Like this, under the action of the connecting spring 17, the second piston 14 moves downward, and the first piston 12 moves upward in the first gas cylinder 11. The elastic potential energy of the elastic spring 10 is enhanced, and when the baffle 6 is removed so that it does not cooperate with the cross section 4, the elastic potential energy of the elastic spring 10 helps to toggle the guide rod 3 out of the inclined hole 2, reducing the difficulty of disassembling the toggle guide rod 3 from the mold body 1.

[0033] Those skilled in the art should understand that the discussion of any of the above embodiments is merely illustrative and is not intended to imply that the scope of the present invention is limited to these examples. Within the scope of the present invention, the technical features in the above embodiments or different embodiments may be combined, the steps may be implemented in any order, and there are many other variations of the different aspects of the present invention as described above, which are not provided in detail for the sake of simplicity.

[0034] The embodiments of the present invention are intended to cover all such substitutions, modifications, and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A mold and slider disassembly structure, characterized in that: The invention comprises at least one set of placement members provided on a mold body (1), wherein the placement members comprise at least two parallel inclined holes (2), wherein the inclined holes (2) are provided with a toggle guide rod (3) for sliding connection with a slider, wherein a section (4) is provided on a side wall of the toggle guide rod (3), wherein the section (4) is provided with a baffle (6), and wherein a fixing member (8) for fixing the baffle (6) to the mold body (1) is provided on the mold body (1).

2. The mold and slider disassembly structure according to claim 1, characterized in that: The fixing member (8) is a bolt, which includes a head and a screw connected under the head. A screw hole is provided on the mold body (1) to cooperate with the screw. The screw of the bolt passes through the through hole of the baffle (6) and cooperates with the screw hole to fix the baffle (6) on the mold body (1).

3. The mold and slider disassembly structure according to claim 1, characterized in that: The upper end of the mold body (1) is provided with a slot (7) communicating with the inclined hole (2), and the slot (7) is used to place the baffle (6).

4. The mold and slider disassembly structure according to claim 1, characterized in that: A threaded hole (5) is provided at the top of the toggle guide rod (3), and a limiting member (9) is provided in cooperation with the threaded hole (5). The limiting member (9) comprises a limiting head and a limiting threaded rod connected to the lower end of the limiting head, and the limiting threaded rod is provided in cooperation with the threaded hole (5).

5. The mold and slider disassembly structure according to claim 4, characterized in that: An elastic spring (10) is provided at the bottom of the toggle guide rod (3).

6. The mold and slider disassembly structure according to claim 5, characterized in that: A through hole for accommodating the elastic spring (10) is provided in the lower inner portion of the toggle guide rod (3).

7. The mold and slider disassembly structure according to claim 6, characterized in that: The upper inner portion of the toggle guide rod (3) is provided with a first air cylinder (11) in communication with the threaded hole (5), a first piston (12) is slidably connected in the first air cylinder (11), a second air cylinder (13) located in the through hole is provided in the lower inner portion of the toggle guide rod (3), a second piston (14) is slidably connected in the second air cylinder (13), an upper end of the second piston (14) is connected to the top inner portion of the second air cylinder (13) through a connecting spring (17), a vent for circulating air with the outside is provided on the upper portion of the second air cylinder (13), a connecting rod (15) passing through the second air cylinder (13) is connected to the lower end of the second piston (14), a push plate contacting or fixedly connected to the elastic spring (10) is provided at the lower end of the connecting rod (15), and the lower end of the second air cylinder (13) is communicated with the lower end of the first air cylinder (11) through a connecting pipe (16).

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