Fixing device suitable for polishing process of metal products in different shapes

Abstract

The utility model belongs to the technical field of fixing, and particularly relates to a fixing device suitable for the polishing process of metal products in different shapes, which comprises a bottom plate and further comprises a fixing assembly used for clamping the metal products in different shapes, and the fixing assembly is arranged on the top of the bottom plate. The fixing assembly comprises a plurality of first annular plates, the lowest first annular plate is fixedly installed on the top of the bottom plate, the two first annular plates are connected together through a connecting assembly, and a plurality of telescopic rods are fixedly installed in the first annular plates in an annular arrangement mode. The fixing device has the advantages that the metal products in different shapes can be clamped and fixed to a certain extent when the metal products are subjected to the polishing process, and then the use flexibility of the fixing device can be improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to fixed technical field, concretely is a kind of fixed device suitable for different shape metal product polishing process. BACKGROUND

[0002] Metal products are products made of metal materials, and common metal materials include iron, copper, aluminum and their alloys. These metals are widely used in various fields due to their unique physical and chemical properties. The production process of metal products usually involves multiple processes, such as casting, stamping, welding and machining, to ensure the quality and performance of the products. Currently, when processing metal products, polishing operations are usually required, and during polishing, a fixing device is usually used to fix the metal products to prevent their position from changing during polishing.

[0003] However, the existing fixing device can only fix metal products of the same shape and different sizes, and cannot fix metal products of different shapes, which has limitations. Therefore, a fixing device suitable for different shape metal product polishing process is needed. SUMMARY

[0004] In view of the above and / or existing problems in a fixing device suitable for different shape metal product polishing process, the utility model is proposed.

[0005] Therefore, the purpose of the utility model is to provide a fixing device suitable for different shape metal product polishing process, which can solve the above-mentioned problems.

[0006] To solve the above technical problems, according to one aspect of the utility model, the utility model provides the following technical scheme:

[0007] A fixing device suitable for different shape metal product polishing process, comprising a bottom plate, further comprising:

[0008] A fixing assembly for clamping metal products of different shapes, and the fixing assembly is arranged on the top of the bottom plate.

[0009] As a preferred scheme of the fixing device suitable for different shape metal product polishing process, the fixing assembly comprises:

[0010] A plurality of first annular plates, the lowermost first annular plate is fixedly installed on the top of the bottom plate, and the two groups of first annular plates are connected together by a connecting assembly;

[0011] The length of the telescopic rod can be changed, and a plurality of telescopic rods are fixedly installed in the first annular plate in a ring arrangement;

[0012] A drive assembly for lengthening the telescopic rod is provided on the outer side of the first annular plate.

[0013] As a preferred scheme of the fixing device suitable for the polishing process of metal products with different shapes, the connecting assembly comprises:

[0014] A groove is formed in the top end of the first annular plate.

[0015] A box body is fixedly installed in the groove.

[0016] A gas cylinder is fixedly installed in the box body, and a piston rod of the gas cylinder is fixedly installed on the first annular plate.

[0017] As a preferred scheme of the fixing device suitable for the polishing process of metal products with different shapes, the telescopic rod comprises:

[0018] A plurality of hollow pipes are fixedly installed in the first annular plate in a ring shape.

[0019] A solid rod is slidingly connected in the hollow pipe.

[0020] A spherical block is fixedly installed on one end of the solid rod.

[0021] As a preferred scheme of the fixing device suitable for the polishing process of metal products with different shapes, the telescopic rod further comprises:

[0022] Support rods are fixedly installed at both ends of the inner cavity of the hollow pipe.

[0023] A support block is fixedly installed between the two groups of support rods.

[0024] A spring is fixedly installed at one end of the support block, and the other end of the spring is fixedly installed on the solid rod.

[0025] As a preferred scheme of the fixing device suitable for the polishing process of metal products with different shapes, the drive assembly comprises:

[0026] A second annular plate is fixedly installed on the outer side of the first annular plate.

[0027] A ring-shaped groove is formed in the second annular plate, and the telescopic rod is located in the inner cavity of the ring-shaped groove.

[0028] As a preferred scheme of the fixing device suitable for the polishing process of metal products with different shapes, the drive assembly further comprises:

[0029] A gas pump is fixedly installed on the top of the second annular plate.

[0030] A pipe is fixedly installed on the gas outlet end of the gas pump, one end of the pipe is fixedly installed on the top end of the second annular plate, and one end of the pipe extends into the annular groove.

[0031] As a preferred scheme of the fixing device suitable for the polishing process of metal products of different shapes, the bottom end of the second annular plate is fixedly installed with an exhaust pipe, and an electromagnetic valve is arranged on the exhaust pipe.

[0032] Compared with the prior art,

[0033] By arranging the fixing assembly for clamping the metal products of different shapes, the metal products of different shapes can be clamped and fixed to a certain extent during the polishing process of the metal products, and the use flexibility of the fixing device is improved. BRIEF DESCRIPTION OF DRAWINGS

[0034] Figure 1 It is a front view of the structure of the utility model;

[0035] Figure 2 It is the utility model Figure 1 It is an enlarged view of the structure at A in the utility model;

[0036] Figure 3 It is a top view of the local structure of the utility model;

[0037] Figure 4 It is a structure diagram of the hollow pipe, solid rod and spherical block of the utility model;

[0038] Figure 5 It is a structure diagram of the support rod and support block of the utility model.

[0039] In the drawing: bottom plate 10, first annular plate 20, groove 30, box body 31, air cylinder 32, hollow pipe 40, solid rod 41, spherical block 42, support rod 43, support block 44, spring 45, second annular plate 50, annular groove 51, gas pump 52, pipe 53, exhaust pipe 54. DETAILED DESCRIPTION

[0040] In order to make the purpose, technical scheme and advantages of the utility model more clear, the embodiments of the utility model will be further described in detail below with reference to the drawings.

[0041] The utility model provides a fixing device suitable for the polishing process of metal products of different shapes, please refer to Figures 1-5 , including bottom plate 10, still including:

[0042] A fixing component for clamping metal products of different shapes, and the fixing component is located on the top of the base plate 10.

[0043] The fixing assembly includes: a plurality of first annular plates 20, a telescopic rod whose length can be changed, and a drive assembly for lengthening the telescopic rod;

[0044] The bottommost first annular plate 20 is fixedly installed on the top of the base plate 10, and the two sets of first annular plates 20 are connected together by a connecting assembly. Several telescopic rods are fixedly installed in a ring in the first annular plate 20, and the driving assembly is located on the outside of the first annular plate 20.

[0045] The connecting components include: a groove 30, a housing 31, and a cylinder 32;

[0046] The top end of the first annular plate 20 is provided with a groove 30, the box body 31 is fixedly installed in the groove 30, the cylinder 32 is fixedly installed in the box body 31, and the piston rod of the cylinder 32 is fixedly installed on the first annular plate 20.

[0047] The telescopic rod includes: a hollow tube 40, a solid rod 41, a spherical block 42, a support rod 43, a support block 44, and a spring 45;

[0048] Several hollow tubes 40 are fixedly installed in a ring arrangement in the first annular plate 20. Solid rods 41 are slidably connected in the hollow tubes 40. A sealing ring can be set at the connection between the solid rods 41 and the hollow tubes 40 as required. A spherical block 42 is fixedly installed on one end of the solid rod 41. Support rods 43 are fixedly installed at both ends of the inner cavity of the hollow tubes 40. Support blocks 44 are fixedly installed between the two sets of support rods 43. One end of the spring 45 is fixedly installed on the support block 44, and the other end of the spring 45 is fixedly installed on the solid rod 41.

[0049] The drive assembly includes: a second annular plate 50, an annular groove 51, an air pump 52, a pipe 53, and an exhaust pipe 54;

[0050] The second annular plate 50 is fixedly installed on the outer side of the first annular plate 20. Sealing rings can be set at both ends of the connection between the second annular plate 50 and the first annular plate 20 as required. The annular groove 51 is opened in the second annular plate 50, and the telescopic rod is located in the inner cavity of the annular groove 51. The air pump 52 is fixedly installed on the top of the second annular plate 50. The pipe 53 is fixedly installed on the air outlet end of the air pump 52. One end of the pipe 53 is fixedly installed on the top of the second annular plate 50, and one end of the pipe 53 extends into the annular groove 51. An exhaust pipe 54 is fixedly installed at the bottom of the second annular plate 50, and a solenoid valve is provided on the exhaust pipe 54.

[0051] The steps for fixing metal products during the polishing process are as follows:

[0052] Step one: place the metal product on the base plate 10;

[0053] Step two: raise the first annular plate 20 by the air cylinder 32 to match the height of the metal product with the height of the several first annular plates 20;

[0054] Step three: inject air into the annular groove 51 by the air pump 52 to extrude the solid rod 41 to move towards the metal product, at this time, the spring 45 will be deformed until the spherical block 42 is in close contact with the metal product, thus, the metal product can be fixed, and then, the fixed metal product can be polished;

[0055] Step four: when the metal product needs to be disassembled, start the electromagnetic valve on the exhaust pipe 54, at this time, the air in the annular groove 51 will be discharged by the spring 45.

[0056] Although the present application has been described with reference to the embodiments above, it is possible to make various improvements and replace the components with equivalents without departing from the scope of the present application. In particular, as long as there is no structural conflict, each feature in the embodiments disclosed in the present application can be combined with each other in any way, and the combinations are not exhaustively described in the present specification only for the consideration of saving space and resources. Therefore, the present application is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A fixing device suitable for polishing processes of metal products of different shapes, comprising a base plate (10), characterized in that, Also includes: A fixing component for clamping metal products of different shapes, and the fixing component is located on the top of the base plate (10); The fixing component includes: A plurality of first annular plates (20), the lowest first annular plate (20) is fixedly installed on the top of the base plate (10), and two sets of first annular plates (20) are connected together by a connecting assembly; The telescopic rods whose length can be changed are arranged in a ring and fixedly installed in the first annular plate (20); A drive assembly for extending the telescopic rod is disposed on the outer side of the first annular plate (20); The connection component includes: Groove (30): A groove (30) is provided at the top end of the first annular plate (20); Box body (31), said box body (31) is fixedly installed in groove (30); The cylinder (32) is fixedly installed in the housing (31), and the piston rod of the cylinder (32) is fixedly installed on the first annular plate (20).

2. The fixing device for polishing metal products of different shapes according to claim 1, characterized in that, The telescopic rod includes: Hollow tubes (40) are fixedly installed in a ring arrangement in the first annular plate (20); A solid rod (41) is slidably connected in a hollow tube (40); A spherical block (42) is fixedly mounted on one end of a solid rod (41).

3. The fixing device for polishing metal products of different shapes according to claim 2, characterized in that, The telescopic rod also includes: Support rods (43) are fixedly installed at both ends of the inner cavity of the hollow tube (40); A support block (44) is fixedly installed between two sets of support rods (43); A spring (45), one end of which is fixedly mounted on a support block (44), and the other end of which is fixedly mounted on a solid rod (41).

4. The fixing device for polishing metal products of different shapes according to claim 1, characterized in that, The driving component includes: The second annular plate (50) is fixedly installed on the outer side of the first annular plate (20); An annular groove (51) is formed in the second annular plate (50), and the telescopic rod is located in the inner cavity of the annular groove (51).

5. A fixing device applicable to polishing processes of metal products of different shapes according to claim 4, characterized in that, The driving component also includes: An air pump (52) is fixedly mounted on the top of the second annular plate (50); Pipe (53) is fixedly installed on the air outlet end of the air pump (52). One end of the pipe (53) is fixedly installed on the top of the second annular plate (50), and one end of the pipe (53) extends into the annular groove (51).

6. A fixing device applicable to polishing processes of metal products of different shapes according to claim 5, characterized in that, An exhaust pipe (54) is fixedly installed at the bottom end of the second annular plate (50), and a solenoid valve is provided on the exhaust pipe (54).

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