Auxiliary positioning tool of mold polishing machine

Abstract

The utility model discloses an auxiliary positioning tool for a mold polishing machine, which relates to the technical field of auxiliary positioning of polishing machines and comprises a main body assembly, and upper fixing components are mounted on two sides of the top end of the main body assembly. Through the arrangement of the lower fixing assembly, the height adjusting assembly and the two upper fixing assemblies, the positions of the two upper fixing assemblies are fixed, the position of a circular mold can be directly limited, the height of the lower fixing assembly can be adjusted through the height adjusting assembly, and the height of the circular mold can be adjusted by rotating a rotating block due to the fact that a front ejector block is matched with the inclined face of a lower fixing shaft. When the front ejector block slides, the lower fixing shaft is driven to slide upwards or downwards, so that the second bearing abuts against the round die, the center position of the round die can be guaranteed, the height adjusting assembly needs to be adjusted every time clamping is conducted, operation is simple and convenient, the center position of the round die is fixed after clamping every time, the center of a workpiece does not need to be found after clamping every time, and the work efficiency is improved. And meanwhile, the clamping efficiency is improved, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of auxiliary positioning of polishing machines, in particular to an auxiliary positioning tool for a mold polishing machine. Background Art

[0002] Molds refer to the various dies and tools used in industrial production to obtain the desired products through methods such as injection molding, blow molding, extrusion, die casting or forging, smelting, and stamping. In short, a mold is a tool 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 object's appearance by changing the physical state of the molded material. Molds are known as the "mother of industry" and are widely used in blanking, die forging, cold heading, extrusion, powder metallurgy pressing, pressure casting, and compression or injection molding of engineering plastics, rubber, ceramics and other products. In actual use, the mold itself also needs to undergo multiple processing, including polishing. In order to prevent the mold from shifting during the processing process, a positioning device is also required.

[0003] However, after the existing positioning tool fixes each mold, it is necessary to use a dial indicator to find the center of the workpiece, otherwise the polishing effect will be affected, batch clamping will not be possible, and the work efficiency will be low.

[0004] Therefore, it is necessary to invent auxiliary positioning tooling for mold polishing machine to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide an auxiliary positioning tool for a mold polishing machine to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an auxiliary positioning tool for a mold polishing machine, comprising a main body assembly, wherein upper fixing components are installed on both sides of the top of the main body assembly;

[0007] The main body assembly includes a base, a column is integrally formed at the middle of the top of the base, an annular plate is provided at the top of the column, and the bottom end of the annular plate is integrally formed with the top of the column, a mounting hole is provided on the inner wall of the bottom end of the annular plate, and the bottom end of the mounting hole extends into the interior of the column, an adjustment hole is provided on one side of the column, and the adjustment hole is connected to the bottom end of the mounting hole, a lower fixing component is installed in the interior of the mounting hole, and a height adjustment component is installed in the interior of the adjustment hole;

[0008] The upper fixing assembly includes an upper fixing shaft, and the upper fixing shaft is fixed through the top end of one side of the annular plate;

[0009] The lower fixing assembly includes a lower fixing shaft, and the top end of the lower fixing shaft extends to the top of the mounting hole;

[0010] The height adjustment assembly includes a front top block and a stud, and one end of the stud extends to the outside of the adjustment hole, and the stud is threadedly connected to the inner wall of the adjustment hole.

[0011] Preferably, a limiting plate is integrally formed at one end of the upper fixed shaft located inside the annular plate, a first extension plate is symmetrically fixedly provided on one side of the limiting plate away from the upper fixed shaft, and a first bearing is movably provided between the two first extension plates via a pin shaft.

[0012] Preferably, a first spring is movably sleeved on one end of the upper fixed shaft located inside the annular plate, and both ends of the first spring are respectively fixedly connected to the inner side wall of the annular plate and a side of the limit plate close to the upper fixed shaft.

[0013] Preferably, a thread is provided on one end of the outer side wall of the upper fixed shaft away from the limiting disk, and a fastening block is provided on the end of the upper fixed shaft away from the limiting disk through a threaded sleeve.

[0014] Preferably, the bottom end of the lower fixed shaft close to the adjustment hole is inclined, and a second extension plate is symmetrically fixedly provided on the top end of the lower fixed shaft, and a second bearing is movably provided between the two second extension plates via a pin.

[0015] Preferably, the top of the front top block is inclined near the side of the mounting hole and is inclined to fit with the bottom end of the lower fixed shaft. The end of the front top block close to the stud is movably connected to the stud, and the end of the stud away from the front top block is integrally formed with a rotating block.

[0016] Technical effects and advantages of this utility model:

[0017] The utility model is provided with a lower fixing component, a height adjustment component and two upper fixing components. The two upper fixing components are fixed in position, which can directly limit the position of the circular mold, and the lower fixing component can be adjusted in height through the height adjustment component. By rotating the rotating block, the stud is driven to move in the adjustment hole toward or away from the mounting hole. Since the front top block and the inclined surface of the lower fixed shaft cooperate, when the front top block slides, it drives the lower fixed shaft to slide upward or downward, so that the second bearing supports the circular mold, thereby ensuring the center position of the circular mold. Each time clamping is performed, it is only necessary to adjust the height adjustment component, which is simple and convenient. Moreover, the center position of the circular mold is fixed after each clamping, and there is no need to find the center of the workpiece after each clamping, which reduces the labor of the staff and improves the clamping efficiency and work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model.

[0019] Figure 2This is a schematic diagram of the main assembly structure of the utility model.

[0020] Figure 3 This is a schematic structural diagram of the upper fixing component of the present utility model.

[0021] Figure 4 This is a schematic structural diagram of the lower fixing assembly of the present utility model.

[0022] Figure 5 This is a schematic diagram of the height adjustment component structure of the utility model.

[0023] In the figure: 1. Main body assembly; 2. Upper fixing component; 3. Lower fixing component; 4. Height adjustment component; 101. Base; 102. Column; 103. Ring plate; 104. Mounting hole; 105. Adjustment hole; 201. Upper fixed shaft; 202. First spring; 203. Fastening block; 204. Limiting plate; 205. First extension plate; 206. First bearing; 301. Lower fixed shaft; 302. Second extension plate; 303. Second bearing; 401. Front top block; 402. Stud; 403. Rotating block. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] The utility model provides Figure 1-5The auxiliary positioning fixture of the mold polishing machine shown includes a main body assembly 1, and upper fixing components 2 are installed on both sides of the top of the main body assembly 1. The main body assembly 1 includes a base 101, and a column 102 is integrally formed in the middle of the top of the base 101. The top of the column 102 is provided with an annular plate 103, and the bottom end of the annular plate 103 is integrally formed with the top of the column 102. A mounting hole 104 is provided on the inner wall of the bottom end of the annular plate 103, and the bottom end of the mounting hole 104 extends to the inside of the column 102. An adjustment hole 105 is provided on one side of the column 102, and the adjustment hole 105 is connected to the bottom end of the mounting hole 104. A lower fixing component 3 is installed inside the mounting hole 104, and a height adjustment component 4 is installed inside the adjustment hole 105. Through the lower fixing component 3, the height adjustment component 4 and the two The setting of the upper fixing component 2, the two upper fixing components 2 are fixed in position, which can directly limit the position of the circular mold, and the lower fixing component 3 can adjust the height through the height adjustment component 4. By rotating the rotating block 403, the stud 402 is driven to move in the adjustment hole 105 towards or away from the mounting hole 104. Since the front top block 401 and the inclined surface of the lower fixed shaft 301 cooperate, when the front top block 401 slides, it drives the lower fixed shaft 301 to slide upward or downward, so that the second bearing 303 supports the circular mold, thereby ensuring the center position of the circular mold. Each time clamping is performed, it is only necessary to adjust the height adjustment component 4, which is simple and convenient. In addition, the center position of the circular mold is fixed after each clamping, and there is no need to find the center of the workpiece after each clamping, which reduces the labor of the staff and improves the clamping efficiency and work efficiency.

[0026] Furthermore, the upper fixed assembly 2 includes an upper fixed shaft 201, and the upper fixed shaft 201 is fixed through the top of one side of the annular plate 103, and a limiting disk 204 is integrally formed at one end of the upper fixed shaft 201 located inside the annular plate 103, and a first extension plate 205 is symmetrically fixed on the side of the limiting disk 204 away from the upper fixed shaft 201, and a first bearing 206 is movably provided between the two first extension plates 205 through a pin shaft, and a first spring 202 is movably sleeved on one end of the upper fixed shaft 201 located inside the annular plate 103, and the two ends of the first spring 202 are respectively fixedly connected to the inner side wall of the annular plate 103 and the side of the limiting disk 204 close to the upper fixed shaft 201, and a thread is provided on the end of the outer wall of the upper fixed shaft 201 away from the limiting disk 204, and a fastening block 203 is threadedly sleeved on the end of the upper fixed shaft 201 away from the limiting disk 204.

[0027] The lower fixing assembly 3 includes a lower fixing shaft 301, and the top end of the lower fixing shaft 301 extends to the top of the mounting hole 104. The bottom end of the lower fixing shaft 301 on the side close to the adjustment hole 105 is inclined. The top end of the lower fixing shaft 301 is symmetrically fixed with a second extension plate 302. A second bearing 303 is movably provided between the two second extension plates 302 through a pin shaft. The first bearing 206 and the second bearing 303 are in contact with the mold surface in a rolling manner, which can greatly reduce the wear of the mold.

[0028] The height adjustment assembly 4 includes a front top block 401 and a stud 402, and one end of the stud 402 extends to the outside of the adjustment hole 105, and the stud 402 is threadedly connected to the inner wall of the adjustment hole 105. The top of the front top block 401 is inclined near the side of the mounting hole 104, and is inclined to fit the bottom end of the lower fixed shaft 301. The end of the front top block 401 close to the stud 402 is movably connected to the stud 402, and the end of the stud 402 away from the front top block 401 is integrally formed with a rotating block 403.

[0029] Working principle of this utility model:

[0030] When in use, the circular mold is loaded into the polishing machine, and the part of the mold extending beyond the polishing machine extends into the interior of the annular plate 103, so that the first bearings 206 on the two upper fixed components 2 fit the outer wall of the circular mold. Then the height adjustment component 4 is adjusted, and the rotating block 403 is rotated to drive the stud 402 to move in the adjustment hole 105 toward or away from the mounting hole 104. Since the inclined surfaces of the front top block 401 and the lower fixed shaft 301 cooperate, when the front top block 401 slides, it drives the lower fixed shaft 301 to slide upward or downward, so that the second bearing 303 can support the circular mold.

[0031] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, 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 polishing machine auxiliary positioning tool, characterized by: It comprises a main body assembly (1), and upper fixing components (2) are installed on both sides of the top of the main body assembly (1); The main body assembly (1) includes a base (101), a column (102) is integrally formed at the middle of the top of the base (101), an annular plate (103) is provided at the top of the column (102), and the bottom end of the annular plate (103) is integrally formed with the top of the column (102), a mounting hole (104) is provided on the inner wall of the bottom end of the annular plate (103), and the bottom end of the mounting hole (104) extends to the inside of the column (102), an adjustment hole (105) is provided on one side of the column (102), and the adjustment hole (105) is communicated with the bottom end of the mounting hole (104), a lower fixing component (3) is installed inside the mounting hole (104), and a height adjustment component (4) is installed inside the adjustment hole (105); The upper fixing assembly (2) includes an upper fixing shaft (201), and the upper fixing shaft (201) is fixedly passed through the top end of one side of the annular plate (103); The lower fixing assembly (3) includes a lower fixing shaft (301), and the top end of the lower fixing shaft (301) extends to the top of the mounting hole (104); The height adjustment assembly (4) comprises a front top block (401) and a stud (402), wherein one end of the stud (402) extends to the outside of the adjustment hole (105), and the stud (402) is threadedly connected to the inner wall of the adjustment hole (105).

2. The auxiliary positioning tool for the mold polishing machine according to claim 1, characterized in that: A limiting plate (204) is integrally formed on one end of the upper fixed shaft (201) located inside the annular plate (103); a first extension plate (205) is symmetrically fixedly provided on one side of the limiting plate (204) away from the upper fixed shaft (201); and a first bearing (206) is movably provided between the two first extension plates (205) via a pin shaft.

3. The auxiliary positioning tool for the mold polishing machine according to claim 2, characterized in that: One end of the upper fixed shaft (201) located inside the annular plate (103) is movably sleeved with a first spring (202), and both ends of the first spring (202) are respectively fixedly connected to the inner side wall of the annular plate (103) and a side of the limiting plate (204) close to the upper fixed shaft (201).

4. The auxiliary positioning tool for the mold polishing machine according to claim 3, characterized in that: One end of the outer wall of the upper fixed shaft (201) away from the limiting plate (204) is provided with a thread, and one end of the upper fixed shaft (201) away from the limiting plate (204) is provided with a fastening block (203) in a threaded sleeve connection.

5. The auxiliary positioning tool for the mold polishing machine according to claim 4, characterized in that: The bottom end of the lower fixed shaft (301) close to the adjustment hole (105) is inclined, and a second extension plate (302) is symmetrically fixedly provided on the top end of the lower fixed shaft (301), and a second bearing (303) is movably provided between the two second extension plates (302) via a pin shaft.

6. The auxiliary positioning tool for the mold polishing machine according to claim 5, characterized in that: The top of the front top block (401) is inclined on one side close to the mounting hole (104) and is adapted to be inclined with the bottom end of the lower fixed shaft (301). The end of the front top block (401) close to the stud (402) is movably plugged into the stud (402), and the end of the stud (402) away from the front top block (401) is integrally formed with a rotating block (403).

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