Metal parts polishing device

By designing a metal part polishing device containing multiple control mechanisms, the problem of inconvenient polishing of the clamping part of the clamping part in the prior art is solved, and a more efficient and uniform polishing effect is achieved.

CN119188575BActive Publication Date: 2025-03-14CHANGCHUN AUTOMOBILE IND INST
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Patent Information

Application Number
CN202411668829.9
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-11-21
Publication Date
2025-03-14
Estimated Expiration
2044-11-21

AI Technical Summary

Technical Problem

During the polishing process of the existing metal parts polishing device, the clamping part of the clamp is inconvenient for polishing, resulting in low working efficiency and uneven polishing problems.

Method used

A metal part polishing device including an L-shaped base, a translation control slide, a rotary base, a limit guide column, a moving support plate, a polished arc support, a polished control plate, a clamping conversion assembly and a synchronous adjustment assembly are designed. The device realizes the flexible clamping and polishing position of metal parts by translating control of the fitting of the slide and the rotary seat.

Benefits of technology

It improves the working efficiency of polishing operations, solves the problem of inaccurate position adjustment manually, avoids overlapping polishing or insufficient polishing of certain parts of metal parts, and provides convenience for staff.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention relates to the technical field of metal parts polishing, and specifically to a metal parts polishing device, comprising an L-shaped base, and also comprising: a translation control slide, the translation control slide is slidably connected to the L-shaped base, and a rotating seat is rotatably installed on the translation control slide, a limiting guide column is fixedly installed on the rotating seat, and a movable support plate is slidably installed on the limiting guide column; and a polishing control mechanism, the polishing control mechanism is respectively connected to the L-shaped base and the movable support plate, wherein the polishing control mechanism comprises a polishing arc support, a polishing control plate, a clamping conversion component and a synchronous adjustment component; the metal parts polishing device of the present invention can improve the work efficiency of the polishing operation, and solve the problem of inaccurate position adjustment that may exist in the manual adjustment process, which is conducive to avoiding the problem of overlapping polishing of some parts of the metal parts and the problem that some parts cannot be fully polished.
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Description

Technical Field

[0001] The invention relates to the technical field of metal part polishing, in particular to a metal part polishing device. Background Art

[0002] Metal parts polishing devices play a vital role in the manufacturing industry, especially when processing annular metal parts, such as flanges, annular gears, annular bearings, etc., which are widely used in the fields of petroleum, chemical industry, machinery, aerospace, etc. The surface quality of these parts directly affects their performance and life, so polishing becomes an indispensable part. When simple polishing of metal parts is required, grinding polishing is usually used, which has a simple process and low cost. At the same time, the design and selection of the fixture are also crucial. The fixture should be able to stably clamp the parts to avoid shaking or deformation during the polishing process. With the continuous advancement and innovation of technology, future polishing devices will be more intelligent and efficient, providing more powerful support for the development of the manufacturing industry.

[0003] In the existing metal parts polishing device, during the polishing process of the annular workpiece, the annular workpiece needs to be clamped by a clamp, but the clamped part of the clamp is not convenient for polishing. If the clamping part is manually adjusted, it will not only affect the work efficiency of the polishing operation, but also the manual adjustment may have the problem of inaccurate position adjustment, which will cause overlapping polishing of some parts and insufficient polishing of some parts, which is inconvenient to use. Therefore, in view of the above situation, it is urgent to develop a metal parts polishing device to overcome the shortcomings in current practical applications. Summary of the invention

[0004] The object of the present invention is to provide a metal parts polishing device to solve the problems raised in the above background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] A metal parts polishing device comprises an L-shaped base and further comprises:

[0007] A translation control slide, wherein the translation control slide is slidably connected to the L-shaped base, and a rotating seat is rotatably mounted on the translation control slide, a limited guide column is fixedly mounted on the rotating seat, and a movable support plate is slidably mounted on the limited guide column;

[0008] and a polishing control mechanism, wherein the polishing control mechanism is connected to the L-shaped base and the movable support plate respectively, wherein the polishing control mechanism comprises a polishing arc support, a polishing control plate, a clamping conversion component and a synchronous adjustment component;

[0009] The polishing arc support is fixedly mounted on the movable support plate, and a polishing control plate is arranged on the polishing arc support, the clamping conversion assembly is connected to the L-shaped base, and the synchronous adjustment assembly is respectively connected to the movable support plate and the clamping conversion assembly.

[0010] As a further solution of the present invention: it also includes: a chip discharge port, the chip discharge port is opened on the bottom end of the L-shaped base;

[0011] and a control system, wherein the control system is fixedly mounted on the L-shaped base and electrically connected to the polishing control mechanism.

[0012] As a further solution of the present invention: the number of the polishing arc supports is two, the two polishing arc supports are symmetrically installed on the movable support plate, the synchronous adjustment component is located between the two polishing arc supports, and the angle corresponding to the arc length of the polishing arc supports is 90°.

[0013] As a further solution of the present invention: the clamping conversion assembly comprises:

[0014] A clamping control cylinder, the clamping control cylinder is rotatably connected to the L-shaped base, and two movable notches are provided at the end of the clamping control cylinder;

[0015] A guide slide, wherein the number of the guide slides is two, and both of the two guide slides are fixedly connected to the inner wall of the clamping control cylinder;

[0016] A clamping support rod, wherein the number of the clamping support rods is two, the two clamping support rods respectively penetrate the two movable notches and are both slidably connected to the movable notches, and a clamping detection portion is also fixedly mounted on the clamping support rod;

[0017] An adjusting slide post, one end of which is fixedly connected to the clamping support rod, and the other end of which is slidably connected to the guide slide seat;

[0018] and a driving unit, wherein the driving unit is respectively connected with the L-shaped base, the clamping control tube and the clamping support rod.

[0019] As a further solution of the present invention: the driving unit includes:

[0020] A rotating adjustment column, the rotating adjustment column is rotatably connected to the L-shaped base and fixedly connected to the clamping control cylinder, and a clamping drive member is also fixedly mounted on the rotating adjustment column;

[0021] A telescopic rod, one end of which passes through the rotation adjustment column and is fixedly connected to the output end of the clamping drive member, and the telescopic rod is also slidably connected to the rotation adjustment column;

[0022] A clamping drive column, which is fixedly mounted on the other end of the telescopic rod and is also slidably connected to an inclined pushing portion located on the clamping support rod;

[0023] A return spring 1, wherein both ends of the return spring 1 are fixedly connected to the two clamping support rods respectively;

[0024] And a workstation adjustment module, wherein the workstation adjustment module is connected to the L-shaped base and the rotary adjustment column respectively.

[0025] As a further solution of the present invention: the station adjustment module includes:

[0026] An adjusting motor, wherein the adjusting motor is fixedly mounted on the L-shaped base;

[0027] And an adjusting transmission member, two ends of which are respectively connected to the rotating adjusting column and the adjusting motor.

[0028] As a further solution of the present invention: the synchronous adjustment component includes:

[0029] A synchronous linkage support, one end of which is fixedly connected to the movable support plate, and the other end of which is provided with a connection port;

[0030] A linkage rod, one end of which is fixedly connected to the clamping control cylinder;

[0031] and a synchronous drive head, wherein the synchronous drive head is fixedly mounted on the other end of the linkage rod and the synchronous drive head is detachably connected to the coupling port.

[0032] As a further solution of the present invention: it also includes: a telescopic splint, the number of the telescopic splints is two, and the two telescopic splints are fixedly connected to the inner wall of the polished arc-shaped support;

[0033] A square slide column, the square slide column is fixedly connected to the inner side wall of the polishing control plate, and the square slide column is clamped between the two telescopic clamping plates and is slidably connected to the telescopic clamping plates;

[0034] A second return spring, wherein both ends of the second return spring are fixedly connected to a polished arc-shaped support and a square sliding column respectively;

[0035] And a polishing control component, which is respectively connected to the polishing arc support, the rotating seat, the telescopic clamping plate and the square sliding column, and is electrically connected to the clamping conversion component.

[0036] As a further solution of the present invention: the polishing control component comprises:

[0037] A pulling controller, the pulling controller is fixedly mounted on the rotating seat, and the pulling controller is also electrically connected to the clamping conversion assembly;

[0038] A second fixed pulley, the second fixed pulley being rotatably connected to the inner wall of the polished arc-shaped support;

[0039] A fixed pulley 1, wherein the fixed pulley 1 is rotatably connected to the telescopic splint;

[0040] And a steel wire rope, one end of which is fixedly connected to the pulling controller, and the other end of which passes through the rotating seat, the movable support plate and the polished arc support in sequence, and is successively wound around the fixed pulley two and the fixed pulley one and then fixedly connected to the square sliding column.

[0041] As a further solution of the present invention: it also includes: a gas discharge portion, which is provided on the polishing control plate and is detachably connected to the communicating air hole provided on the polishing arc support;

[0042] A spray hole, the spray hole is provided on the polishing control plate and is connected to the gas discharge part;

[0043] And an air pump, which is fixedly mounted on the movable support plate and is also connected to the communicating air hole through a delivery pipe.

[0044] Compared with the prior art, the present invention has the following beneficial effects:

[0045] The application is simple to operate and can perform sufficient and uniform polishing on the clamped and blocked parts of the metal parts in the later stage of the polishing operation, thereby improving the work efficiency of the polishing operation and solving the problem of inaccurate position adjustment that may exist during the manual adjustment process. It is helpful to avoid the problem of overlapping polishing of certain parts of the metal parts and the problem of insufficient polishing of certain parts, thereby providing convenience for the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0046] Figure 1 It is a schematic diagram of the three-dimensional structure of the metal parts polishing device in the front direction in an embodiment of the present invention.

[0047] Figure 2 It is a schematic diagram of the three-dimensional structure of the metal parts polishing device in the embodiment of the present invention from the rear side.

[0048] Figure 3 It is a schematic diagram of the three-dimensional structure of the metal parts polishing device in the embodiment of the present invention when viewed from above.

[0049] Figure 4 It is a schematic diagram of the three-dimensional structure of the translation control slide in an embodiment of the present invention.

[0050] Figure 5It is a schematic diagram of the three-dimensional structure of the synchronous linkage support in an embodiment of the present invention.

[0051] Figure 6 It is a schematic diagram of the three-dimensional structure of the rotating seat in the embodiment of the present invention.

[0052] Figure 7 It is a schematic diagram of the three-dimensional structure of the guide slide in an embodiment of the present invention.

[0053] Figure 8 It is a schematic diagram of the three-dimensional structure of the clamping driving column in an embodiment of the present invention.

[0054] Fig. 9 It is a schematic diagram of the partial cross-sectional structure of the polished arc-shaped support in an embodiment of the present invention.

[0055] Fig.10 It is a schematic diagram of the three-dimensional structure of the polishing control plate in an embodiment of the present invention.

[0056] Fig.11 Schematic diagram of the three-dimensional structure of a square sliding column in an embodiment of the present invention.

[0057] Fig.12 Schematic diagram of the three-dimensional structure of the spray hole distribution in the embodiment of the present invention.

[0058] In the figure: 1-L-shaped base, 2-chip discharge port, 3-translation control slide, 4-control system, 5-rotation adjustment column, 6-clamping control cylinder, 7-adjusting transmission member, 8-clamping drive member, 9-moving support plate, 10-limiting guide column, 11-polishing arc support, 12-synchronous linkage support, 13-rotating seat, 14-pull controller, 15-polishing telescopic member, 16-polishing control board, 17-movable notch, 18-clamping support rod, 19-clamping detection part, 20- Adjusting motor, 21-delivery pipe, 22-air pump, 23-spray hole, 24-linkage rod, 25-synchronous drive head, 26-connecting port, 27-steel wire rope, 28-guide slide, 29-adjusting slide column, 30-inclined pushing part, 31-clamping drive column, 32-reset spring one, 33-telescopic rod, 34-fixed pulley one, 35-connecting air hole, 36-telescopic splint, 37-gas discharge part, 38-square slide column, 39-reset spring two, 40-fixed pulley two. DETAILED DESCRIPTION

[0059] 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 described embodiments 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 creative work are within the scope of protection of the present invention.

[0060] The specific implementation of the present invention is described in detail below in conjunction with specific embodiments.

[0061] See also Figure 1-Figure 12 , a metal parts polishing device provided by an embodiment of the present invention includes an L-shaped base 1, and also includes:

[0062] A translation control slide 3, wherein the translation control slide 3 is slidably connected to the L-shaped base 1, and a rotating seat 13 is rotatably mounted on the translation control slide 3, a limited position guide column 10 is fixedly mounted on the rotating seat 13, and a movable support plate 9 is slidably mounted on the limited position guide column 10;

[0063] and a polishing control mechanism, which is connected to the L-shaped base 1 and the movable support plate 9 respectively, wherein the polishing control mechanism includes a polishing arc support 11, a polishing control plate 16, a clamping conversion component and a synchronous adjustment component;

[0064] The polishing arc support 11 is fixedly mounted on the movable support plate 9, and a polishing control panel 16 is provided on the polishing arc support 11, the clamping conversion assembly is connected to the L-shaped base 1, and the synchronous adjustment assembly is respectively connected to the movable support plate 9 and the clamping conversion assembly.

[0065] See also Figure 1-Figure 12 , further comprising: a chip discharge port 2, wherein the chip discharge port 2 is opened on the bottom end of the L-shaped base 1;

[0066] and a control system 4, wherein the control system 4 is fixedly mounted on the L-shaped base 1 and is electrically connected to the polishing control mechanism.

[0067] There are two polishing arc supports 11, and the two polishing arc supports 11 are symmetrically mounted on the movable support plate 9. The synchronous adjustment component is located between the two polishing arc supports 11, and the angle corresponding to the arc length of the polishing arc support 11 is 90°.

[0068] When polishing metal parts, first, the L-shaped base 1 can be installed on the corresponding machine tool by bolt connection, and the translation control slide 3 can be manually pulled to slide on the L-shaped base 1, wherein the connection between the translation control slide 3 and the L-shaped base 1 can adopt a structure in which a slider and a guide rail cooperate. During the movement of the translation control slide 3, the polishing control plate 16 can be separated from the clamping conversion assembly by a certain length, so that the metal part to be polished can be fixed on the clamping conversion assembly (at this time, the synchronous adjustment assembly is also in a completely separated state. In addition, in this work station, the clamping conversion assembly can drive the metal part to rotate to facilitate the grinding and polishing operation on the periphery of the workpiece). Then, the part of the metal part that is not clamped and blocked is polished. The polishing operation is performed (the present application is mainly designed for the clamping method of the inner hole of the annular metal part, and other parts can be ground and polished by using the existing polishing equipment), and the polishing arc support 11 and the polishing control plate 16 are set, wherein the polishing arc support 11 and the polishing control plate 16 can be driven by the polishing telescopic member 15 installed on the rotating seat 13, wherein the polishing telescopic member 15 can be in the form of a cylinder, and the output end of the polishing telescopic member 15 is fixedly connected to the movable support plate 9. In the process of reciprocating push and pull of the polishing telescopic member 15, the movable support plate 9 can be driven to slide on the limiting guide column 10, and the polishing arc support 11 and the polishing control plate 16 can be driven to reciprocate synchronously. In the process of the movement of the polishing control plate 16, the polishing control The plate 16 will grind and polish the inner hole wall (the unclamped part) of the annular metal part, and after the unclamped part is polished, the translation control slide 3 is pulled outward again to separate the polishing control plate 16 from the inner wall of the metal part, and the synchronous adjustment component is just combined. At this time, the clamping part is also separated from the metal part (in this process, the metal part can be automatically placed on other existing support platforms on the L-shaped base 1, for example, a lifting platform is set up, and when the clamping position is changed, the lifting platform reaches the bottom of the workpiece, and in normal working conditions, the lifting platform moves down and away from the workpiece. The staff can also lift it to temporarily keep the metal parts in place. I will not go into details here). Under the action, the clamping part can be rotated 90°, and the polishing arc support 11 and the polishing control plate 16 can also be rotated 90° through the synchronous adjustment component, wherein the two polishing control plates 16 and the clamping part of the clamping conversion component are in a mutually perpendicular form, thereby realizing the conversion of the clamping part and the polishing position (the metal parts remain stationary during the whole process), and then, the translation control slide 3 is pushed by manpower to approach the clamping part. At this time, the above action is repeated to polish the inner wall of the metal part before the clamping part is converted, thereby realizing the full polishing operation of the workpiece, the operation is simple, and in the later stage of the polishing operation, the clamped and blocked parts of the metal parts can be fully and evenly polished, which can improve the work efficiency of the polishing operation.It also solves the problem of inaccurate position adjustment that may exist during manual adjustment, helps avoid overlapping polishing of certain parts of metal parts and insufficient polishing of certain parts, and provides convenience for the staff.

[0069] In one embodiment of the present invention, see Figure 1-Figure 12 , the clamping conversion assembly comprises:

[0070] A clamping control cylinder 6, wherein the clamping control cylinder 6 is rotatably connected to the L-shaped base 1, and two movable notches 17 are provided at the end of the clamping control cylinder 6;

[0071] A guide slide 28, wherein the number of the guide slides 28 is two, and the two guide slides 28 are fixedly connected to the inner wall of the clamping control cylinder 6;

[0072] A clamping support rod 18, wherein the number of the clamping support rods 18 is two, and the two clamping support rods 18 respectively penetrate the two movable notches 17 and are both slidably connected to the movable notches 17, and a clamping detection portion 19 is also fixedly mounted on the clamping support rod 18;

[0073] An adjusting slide post 29, one end of which is fixedly connected to the clamping support rod 18, and the other end of which is slidably connected to the guide slide seat 28;

[0074] and a driving unit, wherein the driving unit is connected to the L-shaped base 1, the clamping control tube 6 and the clamping support rod 18 respectively.

[0075] The driving unit comprises:

[0076] A rotating adjustment column 5, wherein the rotating adjustment column 5 is rotatably connected to the L-shaped base 1 and is fixedly connected to the clamping control cylinder 6, and a clamping driving member 8 is also fixedly mounted on the rotating adjustment column 5;

[0077] A telescopic rod 33, one end of which passes through the rotation adjustment column 5 and is fixedly connected to the output end of the clamping drive member 8, and the telescopic rod 33 is also slidably connected to the rotation adjustment column 5;

[0078] A clamping driving column 31, wherein the clamping driving column 31 is fixedly mounted on the other end of the telescopic rod 33, and the clamping driving column 31 is also slidably connected to the inclined pushing portion 30 located on the clamping support rod 18;

[0079] A return spring 32, the two ends of which are fixedly connected to the two clamping rods 18 respectively;

[0080] And a workstation adjustment module, wherein the workstation adjustment module is connected to the L-shaped base 1 and the rotary adjustment column 5 respectively.

[0081] The station adjustment module comprises:

[0082] An adjusting motor 20, wherein the adjusting motor 20 is fixedly mounted on the L-shaped base 1;

[0083] And an adjusting transmission member 7, two ends of which are connected to the rotating adjusting column 5 and the adjusting motor 20 respectively.

[0084] See also Figure 1-Figure 12 , the synchronous adjustment component includes:

[0085] A synchronous linkage support 12, one end of which is fixedly connected to the movable support plate 9, and the other end of which is provided with a connection port 26;

[0086] A linkage rod 24, one end of which is fixedly connected to the clamping control cylinder 6;

[0087] and a synchronous driving head 25 , wherein the synchronous driving head 25 is fixedly mounted on the other end of the linkage rod 24 , and the synchronous driving head 25 is also detachably connected to the coupling port 26 .

[0088] When installing metal parts, the translation control slide 3 is moved away from the clamping control cylinder 6 by human or mechanical driving. At this time, the coupling port 26 is separated from the synchronous drive head 25 (the coupling port 26 reaches the left side of the synchronous drive head 25, such as Figure 4As shown in the figure, after the synchronous drive head 25 is separated from the coupling port 26, the metal part can be placed at the clamping detection portion 19, and the clamping drive member 8 is started, and the clamping drive member 8 will push the telescopic rod 33 to slide in the rotating adjustment column 5, and push the clamping drive column 31 to move in the direction of the inclined pushing portion 30, wherein the clamping drive member 8 can be in the form of a telescopic cylinder, and the clamping drive column 31 can be in the form of a round table mechanism. Under the driving action of the clamping drive column 31, the two clamping support rods 18 will slide on the guide slide 28 at the same time through the adjusting slide column 29, and increase the distance between the two clamping support rods 18, until the clamping support rod 18 drives the clamping detection portion 19 to be pressed against the inner wall of the metal part, at this time, the return spring 1 32 is in a gradually pulling state. The state of extension is realized, thereby realizing the centering clamping of the metal part (after the clamping is completed, the adjusting motor 20 is started, and the rotating adjusting column 5 can be driven to rotate through the adjusting transmission member 7, and the clamping driving member 8 and the clamping control cylinder 6 can be driven to rotate synchronously, thereby realizing the self-rotation of the metal part. During the rotation of the metal part, the periphery of the metal part can be polished). When the polishing operation of the entire metal part is nearing the end, the translation control slide 3 is pushed on the L-shaped base 1 to move in the direction of the clamping control cylinder 6 until the polishing control plate 16 reaches the inner wall position of the metal part. At this time, the coupling port 26 reaches the right side of the synchronous driving head 25 and is in a mutually separated state. In the clamping process, the diameter of the synchronous linkage support 12 is less than the two The distance between the clamping support rods 18 and the arc length of the clamping detection part 19 is smaller than the arc length of the polishing control plate 16. At this time, the polishing telescopic member 15 is started to drive the polishing control plate 16 to slide back and forth in the inner hole of the metal part for polishing. After the polishing is completed at this position, the translation control slide 3 is moved away from the clamping control cylinder 6 again. When the polishing control plate 16 is just separated from the metal part, the synchronous drive head 25 also reaches the connection port 26. The synchronous drive head 25 and the connection port 26 can be connected by tooth meshing. During the polishing operation, the synchronous drive head 25 is separated from the connection port 26 to avoid wear between the synchronous drive head 25 and the connection port 26 due to friction, thereby affecting the subsequent The precision of synchronous adjustment of the two, at this time, start the adjustment motor 20, can drive the rotating adjustment column 5 to rotate on the L-shaped base 1 through the adjustment transmission member 7, wherein the adjustment transmission member 7 can be in the form of a belt and a pulley, when the rotating adjustment column 5 rotates, it can drive the clamping control cylinder 6 and the metal part to rotate synchronously, when the workpiece rotates 90°, the rotating seat 13 also drives the two polishing control plates 16 to rotate 90° synchronously, wherein the two polishing control plates 16 and the two clamping detection parts 19 are in a mutually perpendicular structure, in this process, the metal parts can be lifted by manpower (before rotating the rotating adjustment column 5 and the clamping control cylinder 6, start the clamping drive member 8 first, so that the clamping detection part 19 is also separated from the metal part), after the rotation adjustment is completed,Here, the clamping detection unit 19 clamps the metal part (the clamped part is the polished part at this time), and the polishing control board 16 fully polishes the part just clamped on the metal part.

[0089] In one embodiment of the present invention, see Figure 1-Figure 12 , further comprising: a telescopic splint 36, wherein the number of the telescopic splint 36 is two, and the two telescopic splints 36 are fixedly connected to the inner wall of the polishing arc-shaped support 11;

[0090] A square slide post 38, wherein the square slide post 38 is fixedly connected to the inner side wall of the polishing control plate 16, and the square slide post 38 is clamped between the two telescopic clamping plates 36 and is slidably connected to the telescopic clamping plates 36;

[0091] A second return spring 39, the two ends of which are fixedly connected to the polished arc support 11 and the square slide column 38 respectively;

[0092] And a polishing control component, which is respectively connected to the polishing arc support 11, the rotating seat 13, the telescopic clamping plate 36 and the square sliding column 38, and is electrically connected to the clamping conversion component.

[0093] The polishing control component comprises:

[0094] A pulling controller 14, wherein the pulling controller 14 is fixedly mounted on the rotating seat 13, and the pulling controller 14 is also electrically connected to the clamping conversion assembly;

[0095] A second fixed pulley 40, wherein the second fixed pulley 40 is rotatably connected to the inner wall of the polished arc-shaped support 11;

[0096] A fixed pulley 34, wherein the fixed pulley 34 is rotatably connected to the telescopic clamping plate 36;

[0097] And a steel wire rope 27, one end of which is fixedly connected to the pulling controller 14, and the other end of the steel wire rope 27 passes through the rotating seat 13, the movable support plate 9 and the polished arc support 11 in sequence, and is successively wound around the fixed pulley 2 40 and the fixed pulley 1 34 and then fixedly connected to the square sliding column 38.

[0098] It also includes: a gas discharge portion 37, which is provided on the polishing control plate 16 and is detachably connected to the communicating air hole 35 provided on the polishing arc support 11;

[0099] A spray hole 23, wherein the spray hole 23 is provided on the polishing control plate 16 and is connected to the gas discharge portion 37;

[0100] And an air pump 22 , wherein the air pump 22 is fixedly mounted on the movable support plate 9 , and the air pump 22 is also connected to the communicating air hole 35 through a delivery pipe 21 .

[0101] In the process of clamping metal parts, for workpieces that need to be polished more, in order to avoid shaking or trembling of metal parts during the reciprocating polishing operation, it is necessary to increase the corresponding clamping force. When the clamping force is increased, the pressure sensor provided on the clamping detection part 19 is put into operation and controls the pulling controller 14 to start. The pulling controller 14 can be in the form of a motor or a hydraulic cylinder. The pulling controller 14 starts to gradually tighten the steel wire rope 27. According to different values ​​of the pressure sensor, the tightening degree of the steel wire rope 27 is also different. When the steel wire rope 27 is in the tightened state, under the guiding action of the fixed pulley 1 34 and the fixed pulley 2 40, the steel wire rope 27 can be tightened. The square slide column 38 slides between the two telescopic clamping plates 36, so that the polishing control plate 16 can slide toward the outer side of the polishing arc support 11. At this time, the return spring 2 39 is gradually in a stretched state, thereby increasing the pressure of the polishing control plate 16 on the metal parts to improve the polishing effect and work efficiency. In addition, when the polishing degree is strengthened, the waste chips generated will increase and the temperature of the polishing position will increase. In order to avoid scratching the surface of the metal parts or affecting the polishing effect, after the steel wire rope 27 pulls the polishing control plate 16 to move a distance toward the outer side of the polishing arc support 11, the communicating air hole 35 opened on the polishing arc support 11 will release the gas. The polishing control plate 16 contacts the connecting air hole 35 (when it does not reach the specified position, the side wall of the polishing control plate 16 will block the outlet of the communicating air hole 35). At this time, the gas generated by the air pump 22 will be transported to the communicating air hole 35 through the transport pipe 21, and then transported to the gas discharge portion 37 through the communicating air hole 35. Since the polishing telescopic member 15 pushes the polishing control plate 16 to move away from the translation control slide 3 at this stage, the polishing control plate 16 will be tightly attached to the inner wall of the metal part under the action of air pressure and the tension of the steel wire rope 27 to achieve polishing, and the gas will temporarily exist in the space between the polishing arc support 11 and the polishing control plate 16 (at this time, the spray hole 23 will be blocked by the inner wall of the metal part). Blocked), and when the polishing telescopic member 15 pulls the polishing control plate 16 to move toward the direction close to the translation control slide 3, the steel wire rope 27 will be in a relaxed state for a short time. At this time, under the pulling force of the reset spring 2 39, the polishing control plate 16 will shrink a distance toward the inner side of the polishing arc support 11, and the gas originally gathered in the space between the polishing arc support 11 and the polishing control plate 16 will eventually be ejected outward through a plurality of nozzles 23. On the one hand, it can reduce the amount of waste chips adhering to the inner wall of the metal parts and the surface of the polishing control plate 16. On the other hand, it can cool the inner wall of the metal parts and the polishing control plate 16, thereby ensuring that the polishing operation is carried out efficiently and smoothly.

[0102] It should be noted that in the present invention, unless otherwise clearly specified and limited, the terms "slide", "rotate", "fix", "have" and the like should be understood in a broad sense, for example, it can be a welding connection, a bolt connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0103] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A metal parts polishing device, comprising an L-shaped base, characterized in that: Also includes: A translation control slide, wherein the translation control slide is slidably connected to the L-shaped base, and a rotating seat is rotatably mounted on the translation control slide, a limited guide column is fixedly mounted on the rotating seat, and a movable support plate is slidably mounted on the limited guide column; and a polishing control mechanism, wherein the polishing control mechanism is connected to the L-shaped base and the movable support plate respectively, wherein the polishing control mechanism comprises a polishing arc support, a polishing control plate, a clamping conversion component and a synchronous adjustment component; The polishing arc support is fixedly mounted on the movable support plate, and a polishing control panel is provided on the polishing arc support, the clamping conversion assembly is connected to the L-shaped base, and the synchronous adjustment assembly is respectively connected to the movable support plate and the clamping conversion assembly; The clamping conversion assembly comprises: a clamping control cylinder, the clamping control cylinder is rotatably connected to the L-shaped base, and the end of the clamping control cylinder is provided with two movable notches; A guide slide, wherein the number of the guide slides is two, and both of the two guide slides are fixedly connected to the inner wall of the clamping control cylinder; A clamping support rod, wherein the number of the clamping support rods is two, the two clamping support rods respectively penetrate the two movable notches and are both slidably connected to the movable notches, and a clamping detection portion is also fixedly mounted on the clamping support rod; An adjusting slide post, one end of which is fixedly connected to the clamping support rod, and the other end of which is slidably connected to the guide slide seat; and a driving unit, wherein the driving unit is respectively connected to the L-shaped base, the clamping control cylinder and the clamping support rod; The driving unit comprises: a rotating adjustment column, the rotating adjustment column is rotatably connected to the L-shaped base and fixedly connected to the clamping control cylinder, and a clamping driving member is also fixedly installed on the rotating adjustment column; A telescopic rod, one end of which passes through the rotation adjustment column and is fixedly connected to the output end of the clamping drive member, and the telescopic rod is also slidably connected to the rotation adjustment column; A clamping drive column, which is fixedly mounted on the other end of the telescopic rod and is also slidably connected to an inclined pushing portion located on the clamping support rod; A return spring 1, wherein both ends of the return spring 1 are fixedly connected to the two clamping support rods respectively; and a station adjustment module, wherein the station adjustment module is respectively connected to the L-shaped base and the rotary adjustment column; The station adjustment module comprises: an adjustment motor, which is fixedly mounted on the L-shaped base; and an adjusting transmission member, the two ends of which are respectively connected to the rotating adjusting column and the adjusting motor; The synchronous adjustment assembly comprises: a synchronous linkage support, one end of which is fixedly connected to the movable support plate, and the other end of which is provided with a connection port; A linkage rod, one end of which is fixedly connected to the clamping control cylinder; and a synchronous drive head, wherein the synchronous drive head is fixedly mounted on the other end of the linkage rod and the synchronous drive head is detachably connected to the coupling port.

2. The metal parts polishing device according to claim 1, characterized in that: Also includes: A chip discharge port, the chip discharge port being opened on the bottom end of the L-shaped base; and a control system, wherein the control system is fixedly mounted on the L-shaped base and electrically connected to the polishing control mechanism.

3. The metal parts polishing device according to claim 2, characterized in that: There are two polishing arc supports, which are symmetrically mounted on the movable support plate. The synchronous adjustment component is located between the two polishing arc supports, and the angle corresponding to the arc length of the polishing arc supports is 90°.

4. The metal parts polishing device according to claim 1, characterized in that: Also includes: A telescopic splint, wherein the number of the telescopic splints is two, and the two telescopic splints are fixedly connected to the inner wall of the polished arc-shaped support; A square slide column, the square slide column is fixedly connected to the inner side wall of the polishing control plate, and the square slide column is clamped between the two telescopic clamping plates and is slidably connected to the telescopic clamping plates; A second return spring, wherein both ends of the second return spring are respectively fixedly connected to a polished arc-shaped support and a square sliding column; And a polishing control component, which is respectively connected to the polishing arc support, the rotating seat, the telescopic clamping plate and the square sliding column, and is electrically connected to the clamping conversion component.

5. The metal parts polishing device according to claim 4, characterized in that: The polishing control component comprises: A pulling controller, the pulling controller is fixedly mounted on the rotating seat, and the pulling controller is also electrically connected to the clamping conversion assembly; A second fixed pulley, the second fixed pulley being rotatably connected to the inner wall of the polished arc-shaped support; A fixed pulley 1, wherein the fixed pulley 1 is rotatably connected to the telescopic splint; And a steel wire rope, one end of which is fixedly connected to the pulling controller, and the other end of which passes through the rotating seat, the movable support plate and the polished arc support in sequence, and is successively wound around the fixed pulley two and the fixed pulley one and then fixedly connected to the square sliding column.

6. The metal parts polishing device according to claim 5, characterized in that: Also includes: A gas discharge portion, which is provided on the polishing control plate and is detachably connected to the communicating air hole provided on the polishing arc support; A spray hole, the spray hole is provided on the polishing control plate and is connected to the gas discharge part; And an air pump, which is fixedly mounted on the movable support plate and is also connected to the communicating air hole through a delivery pipe.

Citation Information

Patent Citations

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