Clamping device for metal check ring machining

Abstract

The utility model discloses a clamping device for metal check ring processing, which comprises a stand column and a metal check ring arranged at the top of the stand column, a supporting structure positioned on the inner side of the metal check ring is arranged on the surface of the stand column, and an adjusting structure positioned at the bottom of the supporting structure is arranged on the surface of the stand column. The supporting structure comprises a connecting block fixedly connected to the surface of the stand column, the surface of the connecting block is movably connected with a support through a pin shaft, the side, away from the connecting block, of the support extends to the inner side of the metal check ring and makes contact with the surface of the metal check ring, and the side, close to the connecting block, of the support is fixedly connected with a transmission plate. The adjusting structure can push the transmission plate to swing. The transmission plate is extruded and drives the supports to swing with the pin shaft in the connecting block as the axis, the distance between the top ends of the supports is enlarged, the metal check rings arranged on the surfaces of the supports in a sleeving mode are extruded, and the fixing requirements of the metal check rings with different diameters are met.

Description

Technical Field

[0001] The utility model relates to the technical field of metal retaining ring processing, in particular to a clamping device for metal retaining ring processing. Background Technique

[0002] A metal retaining ring is a thrust ring made of metal material, usually used for fixing parts to prevent chaos. It has characteristics such as high strength, hardness, elasticity, as well as excellent compressive resistance and wear resistance, and is especially suitable for applications in harsh environments such as high temperature and high pressure. Metal retaining rings are commonly used in fields such as automobile engines and mechanical equipment, and play an important role in automated production lines and equipment, ensuring the normal operation of machines, the accurate positioning of products, and the precise control of processes. It can be fixed on assembly or manufacturing equipment to limit the position of objects, ensure their precise movement within the specified trajectory, provide stable support and accurate position control, and effectively avoid the offset and misalignment of objects.

[0003] For example, the patent number disclosed on the Chinese Patent Network is: 201721715393.X, and the patent name is: A pressing retaining ring tooling, belonging to the field of motor tooling, which solves the problem of low efficiency in manually installing the retaining ring. The key points of its technical solution are: including a motor rotor, the motor rotor includes a rotor shaft, and a rotor rear end plate, a rotor iron core, a rotor front end plate, a commutator, and a retaining ring are sequentially sleeved on the rotor shaft. An annular groove is opened on the rotor shaft to cooperate with the retaining ring. It also includes a pressing retaining ring device for installing the retaining ring. The pressing retaining ring device includes an installation part, a switch part, and a pushing part. The utility model converts from traditional manual installation to machine installation, greatly improving the efficiency.

[0004] However, the existing clamping methods for metal retaining rings are relatively single, mainly fixed by completely covering and squeezing. When machining the outer surface of metal retaining rings of different sizes, it is necessary to cooperate and fix with toolings of different sizes, which is time-consuming and laborious.

[0005] Therefore, it is necessary to design and transform the clamping device for metal retaining ring processing. Content of the Utility Model

[0006] To solve the problems raised in the above background technique, the purpose of the present utility model is to provide a clamping device for metal retaining ring processing, which has the advantage of being convenient for clamping retaining rings of different sizes, and solves the problems that the existing clamping methods for metal retaining rings are relatively single, mainly fixed by completely covering and squeezing, and when machining the outer surface of metal retaining rings of different sizes, it is necessary to cooperate and fix with toolings of different sizes, which is time-consuming and laborious.

[0007] To achieve the above purpose, the present utility model provides the following technical solution: A clamping device for metal retaining ring processing, including a column;

[0008] A metal retaining ring arranged at the top of the column;

[0009] A support structure is arranged on the surface of the column inside the metal retaining ring, and an adjusting structure is arranged on the surface of the column at the bottom of the support structure. The support structure includes a connecting block fixedly connected to the surface of the column. A bracket is movably connected to the surface of the connecting block through a pin shaft. One side of the bracket away from the connecting block extends to the inside of the metal retaining ring and contacts the surface of the metal retaining ring. A transmission plate is fixedly connected to one side of the bracket close to the connecting block, and the adjusting structure can push the transmission plate to swing.

[0010] As a preferred embodiment of the present invention, the adjusting structure includes a connecting ring sleeved on the surface of the column. Four corners of the top of the connecting ring are respectively provided with connecting rods. One side of the connecting rod away from the connecting ring is fixedly connected with an extrusion member. One side of the transmission plate away from the bracket extends to the inside of the extrusion member and is slidably connected with the extrusion member.

[0011] As a preferred embodiment of the present invention, the bottom end of the connecting rod penetrates through the connecting ring and extends to the bottom of the connecting ring. Nuts are respectively threadedly connected to the bottom and top of the surface of the connecting rod on both sides of the connecting ring.

[0012] As a preferred embodiment of the present invention, electric telescopic rods are fixedly connected to both the left and right sides of the column. The electric telescopic rods are located at the bottom of the connecting ring, and the output ends of the electric telescopic rods are fixedly connected to the bottom of the connecting ring.

[0013] As a preferred embodiment of the present invention, a reinforcing rib is fixedly connected to the outside of the transmission plate. One side of the reinforcing rib away from the transmission plate is fixedly connected to the outside of the bracket.

[0014] As a preferred embodiment of the present invention, a limiting plate is fixedly connected to the outside of the bracket. The limiting plate is located at the bottom of the metal retaining ring.

[0015] As a preferred embodiment of the present invention, an elastic plate is fixedly connected to the inside of the transmission plate. One side of the elastic plate away from the transmission plate contacts the surface of the column, and the elastic plate has elasticity.

[0016] As a preferred embodiment of the present invention, a support ring is fixedly connected to the surface of the column. The outer surface of the support ring is fixedly connected to the surface of the electric telescopic rod.

[0017] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0018] 1. The utility model enables the drive plate to be extruded and drives the bracket to swing around the pin shaft inside the connecting block, and the distance between the tops of multiple brackets is enlarged to extrude the metal retaining ring sleeved on its surface, meeting the fixing requirements of metal retaining rings with different diameters.

[0019] 2. By arranging a connecting ring, a connecting rod and an extrusion component, the utility model can drive multiple brackets to swing simultaneously and make the swing angles of multiple brackets the same.

[0020] 3. By arranging a nut, the utility model facilitates the user to adjust the length of the connecting rod to meet the usage requirements in different environments.

[0021] 4. By arranging an electric telescopic rod, the utility model can automatically drive the connecting ring to lift and lower, improving the automation effect of the mechanism.

[0022] 5. By arranging a reinforcing rib, the utility model can improve the connection strength between the drive plate and the bracket and prevent the connection between the two from breaking and loosening.

[0023] 6. By arranging a limiting plate, the utility model can position the metal retaining ring and prevent the metal retaining ring from sliding and displacing on the surface of the bracket.

[0024] 7. By arranging an elastic plate, the utility model can support the drive plate and enable the drive plate to have an elastic reset effect.

[0025] 8. By arranging a support ring, the utility model can improve the connection strength between the electric telescopic rod and the column and reduce the influence of vibration on the electric telescopic rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 is a schematic structural diagram of the utility model;

[0027] Figure 2 is a schematic bottom view structural diagram of the utility model;

[0028] Figure 3 is a schematic partial structural diagram of the utility model;

[0029] Figure 4 is a schematic top view of a partial structure of the utility model.

[0030] In the figure: 1. Column; 2. Bulging rib ring; 3. Support structure; 4. Adjustment structure; 5. Connecting block; 6. Bracket; 7. Drive plate; 8. Connecting ring; 9. Connecting rod; 10. Extrusion component; 11. Nut; 12. Electric telescopic rod; 13. Reinforcing rib; 14. Limiting plate; 15. Elastic plate; 16. Support ring. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0031] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0032] As Figures 1 to 4 shown, a clamping device for processing a metal retaining ring provided by the present invention includes a column 1;

[0033] A metal retaining ring 2 provided on the top of the column 1;

[0034] A support structure 3 is provided on the surface of the column 1 inside the metal retaining ring 2, and an adjustment structure 4 is provided on the surface of the column 1 at the bottom of the support structure 3. The support structure 3 includes a connection block 5 fixedly connected to the surface of the column 1. A bracket 6 is movably connected to the surface of the connection block 5 through a pin shaft. One side of the bracket 6 away from the connection block 5 extends to the inside of the metal retaining ring 2 and contacts the surface of the metal retaining ring 2. A transmission plate 7 is fixedly connected to one side of the bracket 6 close to the connection block 5. The adjustment structure 4 can push the transmission plate 7 to swing.

[0035] Referring to Figure 4 , the adjustment structure 4 includes a connection ring 8 sleeved on the surface of the column 1. Four corners of the top of the connection ring 8 are each provided with a connecting rod 9. One side of the connecting rod 9 away from the connection ring 8 is fixedly connected with an extrusion member 10. One side of the transmission plate 7 away from the bracket 6 extends to the inside of the extrusion member 10 and is slidably connected with the extrusion member 10.

[0036] As a technical optimization scheme of the present invention, by providing the connection ring 8, the connecting rods 9 and the extrusion member 10, multiple brackets 6 can be driven to swing simultaneously, and the swing angles of the multiple brackets 6 can be kept the same.

[0037] Referring to Figure 3 , the bottom end of the connecting rod 9 penetrates through the connection ring 8 and extends to the bottom of the connection ring 8. Nuts 11 located on both sides of the connection ring 8 are threadedly connected to both the bottom and the top of the surface of the connecting rod 9.

[0038] As a technical optimization scheme of the present invention, by providing the nuts 11, it is convenient for the user to adjust the length of the connecting rod 9 to meet the usage requirements in different environments.

[0039] Referring to Figure 4 , electric telescopic rods 12 are fixedly connected to both the left and right sides of the column 1. The electric telescopic rods 12 are located at the bottom of the connection ring 8, and the output ends of the electric telescopic rods 12 are fixedly connected to the bottom of the connection ring 8.

[0040] As a technical optimization solution of the present utility model, by setting the electric telescopic rod 12, it can automatically drive the lifting of the connecting ring 8, improving the automation effect of the mechanism.

[0041] Reference Figure 4 , a reinforcing rib 13 is fixedly connected to the outer side of the transmission plate 7, and the side of the reinforcing rib 13 away from the transmission plate 7 is fixedly connected to the outer side of the bracket 6.

[0042] As a technical optimization solution of the present utility model, by setting the reinforcing rib 13, the connection strength between the transmission plate 7 and the bracket 6 can be improved, preventing the connection between the two from breaking and loosening.

[0043] Reference Figure 3 , a limiting plate 14 is fixedly connected to the outer side of the bracket 6, and the limiting plate 14 is located at the bottom of the metal retaining ring 2.

[0044] As a technical optimization solution of the present utility model, by setting the limiting plate 14, the metal retaining ring can be positioned, preventing the metal retaining ring from sliding and displacing on the surface of the bracket 6.

[0045] Reference Figure 4 , an elastic plate 15 is fixedly connected to the inner side of the transmission plate 7, the side of the elastic plate 15 away from the transmission plate 7 contacts the surface of the column 1, and the elastic plate 15 has elasticity.

[0046] As a technical optimization solution of the present utility model, by setting the elastic plate 15, the transmission plate 7 can be supported, enabling the transmission plate 7 to have an elastic reset effect.

[0047] Reference Figure 4 , a support ring 16 is fixedly connected to the surface of the column 1, and the outer surface of the support ring 16 is fixedly connected to the surface of the electric telescopic rod 12.

[0048] As a technical optimization solution of the present utility model, by setting the support ring 16, the connection strength between the electric telescopic rod 12 and the column 1 can be improved, reducing the impact of vibration on the electric telescopic rod 12.

[0049] The working principle and usage process of the present utility model: First, the metal retaining ring 2 is sleeved on the outer side of the bracket 6, then the electric telescopic rod 12 is started, the output end of the electric telescopic rod 12 drives the connecting ring 8 to move upward, the connecting ring 8 drives the extrusion component 10 to move synchronously through the connecting rod 9 and extrudes the transmission plate 7, the transmission plate 7 is extruded and drives the bracket 6 to swing around the pin shaft inside the connecting block 5 as the axis, and when the distance between the tops of multiple brackets 6 expands and contacts the metal retaining ring 2 sleeved on its surface, the extrusion fixation of the metal retaining ring 2 is completed.

[0050] In summary, for the clamping device used in the processing of the metal retaining ring, the transmission plate 7 is squeezed and drives the bracket 6 to swing around the pin shaft inside the connecting block 5, and the distance between the tops of multiple brackets 6 is enlarged to squeeze the metal retaining ring sleeved on its surface, meeting the fixing requirements of metal retaining rings with different diameters.

[0051] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device.

[0052] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A clamping device for metal retaining ring processing, comprising a column (1); A metal retaining ring (2) arranged on the top of the column (1); Features: The surface of the column (1) is provided with a support structure (3) located inside the metal retaining ring (2), and the surface of the column (1) is provided with an adjustment structure (4) located at the bottom of the support structure (3). The support structure (3) includes a connection block (5) fixedly connected to the surface of the column (1), and the surface of the connection block (5) is movably connected to a bracket (6) via a pin shaft, and the side of the bracket (6) away from the connection block (5) extends to the inside of the metal retaining ring (2) and contacts the surface of the metal retaining ring (2), and the side of the bracket (6) close to the connection block (5) is fixedly connected to a transmission plate (7), and the adjustment structure (4) can push the transmission plate (7) to swing.

2. A clamping device for metal retaining ring processing according to claim 1, characterized in that: The adjustment structure (4) comprises a connecting ring (8) sleeved on the surface of the column (1), connecting rods (9) are arranged at the four corners of the top of the connecting ring (8), and the connecting rod (9) is fixedly connected to an extrusion component (10) on the side away from the connecting ring (8), and the transmission plate (7) extends to the inner side of the extrusion component (10) on the side away from the bracket (6) and is slidably connected to the extrusion component (10).

3. A clamping device for metal retaining ring processing according to claim 2, characterized in that: The bottom end of the connecting rod (9) passes through the connecting ring (8) and extends to the bottom of the connecting ring (8), and the bottom and top of the surface of the connecting rod (9) are both threadedly connected to nuts (11) located on both sides of the connecting ring (8).

4. A clamping device for metal retaining ring processing according to claim 2, characterized in that: The left and right sides of the upright column (1) are both fixedly connected with electric telescopic rods (12), the electric telescopic rod (12) is located at the bottom of the connecting ring (8), and the output end of the electric telescopic rod (12) is fixedly connected to the bottom of the connecting ring (8).

5. The clamping device for metal retaining ring processing according to claim 1, characterized in that: A reinforcing rib (13) is fixedly connected to the outer side of the transmission plate (7), and a side of the reinforcing rib (13) away from the transmission plate (7) is fixedly connected to the outer side of the bracket (6).

6. A clamping device for metal retaining ring processing according to claim 1, characterized in that: The outer side of the bracket (6) is fixedly connected to a limiting plate (14), and the limiting plate (14) is located at the bottom of the metal retaining ring (2).

7. A clamping device for metal retaining ring processing according to claim 1, characterized in that: A spring plate (15) is fixedly connected to the inner side of the transmission plate (7), and a side of the spring plate (15) away from the transmission plate (7) contacts the surface of the column (1), and the spring plate (15) is elastic.

8. A clamping device for metal retaining ring processing according to claim 4, characterized in that: A support ring (16) is fixedly connected to the surface of the column (1), and an outer surface of the support ring (16) is fixedly connected to the surface of the electric telescopic rod (12).

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