CN219234873U - Metal workpiece surface polishing machine - Google Patents
Metal workpiece surface polishing machine Download PDFInfo
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- CN219234873U CN219234873U CN202223227595.3U CN202223227595U CN219234873U CN 219234873 U CN219234873 U CN 219234873U CN 202223227595 U CN202223227595 U CN 202223227595U CN 219234873 U CN219234873 U CN 219234873U
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- 238000005498 polishing Methods 0.000 title claims abstract description 56
- 239000002184 metal Substances 0.000 title claims abstract description 16
- 238000003825 pressing Methods 0.000 claims description 10
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 230000001360 synchronised effect Effects 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model discloses a metal workpiece surface polishing machine, which comprises: a frame provided with a control box, a polishing mechanism, a workpiece clamping mechanism and a reciprocating pushing assembly; the polishing mechanism and the reciprocating pushing assembly are fixedly arranged on the frame; the reciprocating pushing assembly is provided with a workpiece clamping mechanism; the workpiece clamping mechanism is provided with a fixed part and a movable part; the fixing piece is correspondingly and fixedly connected with the reciprocating pushing assembly; the movable piece is correspondingly used for clamping the workpiece and can movably rotate after being connected with the fixed piece in a shaft way; the fixed piece is also provided with a limiting component so as to limit the rotation angle of the movable piece; according to the surface polishing machine disclosed by the utility model, the part of the clamp body for fixing the workpiece can be movably turned over, the surface of the workpiece is enabled to be in line contact with the abrasive belt at any time under the action of the elasticity of the spring, so that the polishing of the whole surface is completed, the polishing of various surfaces is met, meanwhile, the surface of the workpiece is enabled to bear more stable propping force in a turning manner, and the polishing of a product is facilitated.
Description
Technical Field
The utility model relates to a surface grinding and polishing machine for a metal workpiece, and belongs to the field of surface processing equipment.
Background
As is well known, polishing and polishing of the surfaces of many workpieces are not necessarily feasible processes, and various shapes such as arc surfaces, planes, diamond surfaces and the like exist on the surfaces of part of the workpieces, and taking a lock body of a padlock as an example, manufacturers on the market at present are divided into two types, and most manufacturers can purchase a plurality of polishing machines to deal with different surface shapes and different lock bodies, and the polishing quality requirements can be met, but the production investment is too large, so that the empty waste of equipment is caused; a small part of manufacturers adopt a traditional profiling polishing machine, although the polishing of various surfaces can be completed by one machine, as the structure of the traditional profiling polishing machine adopts a polishing machine head or a workpiece clamp to do horizontal integral translation, only horizontal force is leaning against the surface of a lock body during profiling, and the lock body of an arc surface cannot be tangent to the translation direction of the polishing machine head, so that the stress between the machine head and the lock body is unstable during polishing, and jump is easy to occur, thereby leading to the vibration patterns of the surface of the lock body and affecting the quality of products.
Disclosure of Invention
First, the technical problem to be solved
In order to solve the problems, the utility model provides a metal workpiece surface polishing machine.
(II) technical scheme
The utility model relates to a metal workpiece surface polishing machine, which comprises: a frame provided with a control box, a polishing mechanism, a workpiece clamping mechanism and a reciprocating pushing assembly; the polishing mechanism and the reciprocating pushing assembly are fixedly arranged on the frame; the reciprocating pushing component is positioned in front of the working surface of the grinding and polishing mechanism; the reciprocating pushing assembly is provided with a workpiece clamping mechanism; the workpiece clamping mechanism is provided with a fixed part and a movable part; the fixing piece is correspondingly and fixedly connected with the reciprocating pushing assembly; the movable piece is correspondingly used for clamping the workpiece and can movably rotate after being connected with the fixed piece in a shaft way; and the fixed part is also provided with a limiting component so as to limit the rotation angle of the movable part.
Further, the polishing mechanism includes: the device comprises a connecting bracket, a motor, a driving rubber wheel, a driven wheel and a tensioner; the connecting bracket and the motor are fixedly arranged on the table top of the frame; the connecting bracket is provided with a tensioner and a bearing seat; the tensioner is connected with a driven wheel in a shaft way; the bearing seat is connected with a driving main shaft in a shaft way; one end of the driving main shaft is fixedly connected with a driving rubber wheel, and the other end of the driving main shaft is connected with a motor through a synchronous wheel and a synchronous belt so as to obtain rotational kinetic energy; and abrasive belts for polishing are sleeved on the outer surfaces of the driving rubber wheel and the driven wheel respectively.
Further, a first shaft lug for shaft-connecting the fixing piece is arranged on the movable piece; the movable piece is provided with a workpiece cavity with an open top surface, and one side of the workpiece cavity is also provided with a mounting hole communicated with the outside; the mounting hole is internally provided with a steel ball, a spring and a sealing screw in sequence; the steel ball enters and exits the workpiece cavity under the action of the elasticity of the spring so as to tightly push or loosen the clamping workpiece.
Further, the fixing piece is correspondingly provided with a second shaft lug for shaft-connecting the movable piece; the first shaft lug and the second shaft lug are connected through a rotating shaft.
Further, the limiting assembly comprises a limiting piece and a pre-pressing piece; the limiting piece fixing piece is used for limiting the position of the movable piece in the initial state; the pre-pressing piece is arranged on the fixed piece and is positioned between the fixed piece and the movable piece.
Further, the pre-pressing piece adopts a spring, and two ends of the spring respectively lean against the fixed piece and the movable piece.
Further, the limiting piece adopts a bolt which penetrates through the movable piece and then is vertically and spirally connected to the fixed piece.
Further, a clearance groove which is convenient for the limiting piece to pass through is formed in the movable piece.
Further, the reciprocating pushing assembly adopts a linear module driven by a servo motor.
(III) beneficial effects
The utility model has the following beneficial effects:
the utility model provides a metal workpiece surface polishing machine, wherein a part of a clamp body for fixing a workpiece can be movably turned over, the surface of the workpiece is enabled to be in line contact with an abrasive belt at all times under the action of the elasticity of a spring, so that the polishing of the whole surface is completed, the polishing of various surfaces is met, meanwhile, the abutting force applied to the surface of the workpiece is more stable in a turning manner, and the polishing of a product is facilitated.
Drawings
Fig. 1 is a schematic view of the overall structure of the present utility model.
Fig. 2 is a partial side view of the present utility model.
Fig. 3 is a schematic view of the whole structure of the workpiece clamping mechanism in the utility model.
Fig. 4 is an internal structural view at a in fig. 3.
Detailed Description
As shown in fig. 1-4, comprising: a frame 1 provided with a control box 11, a polishing mechanism 2, a workpiece clamping mechanism 3 and a reciprocating pushing component 4; the grinding and polishing mechanism 2 and the reciprocating pushing assembly 4 are fixedly arranged on the frame 1; the reciprocating pushing component 4 is positioned in front of the working surface of the grinding and polishing mechanism 2; the reciprocating pushing assembly 4 is provided with a workpiece clamping mechanism 3; the workpiece clamping mechanism 3 is provided with a fixed part 31 and a movable part 32; the fixing piece 31 is correspondingly and fixedly connected with the reciprocating pushing assembly 4; the movable part 32 is correspondingly used for clamping the workpiece 200 and is movably rotated after being connected with the fixed part 31 in a shaft way; the fixed member 31 is further provided with a limiting assembly 5 to limit the rotation angle of the movable member 32.
Preferably, the polishing mechanism 2 includes: the connecting bracket 21, the motor 22, the driving rubber wheel 23, the driven wheel 24 and the tensioner 25; the connecting bracket 21 and the motor 22 are fixedly arranged on the table top of the frame 1; the connecting bracket 21 is provided with a tensioner 25 and a bearing seat 26; the tensioner 25 is connected with a driven wheel 24 in a shaft way; the bearing seat 26 is connected with a driving main shaft 27 in a shaft way; one end of the driving main shaft 27 is fixedly connected with a driving rubber wheel 23, and the other end of the driving main shaft is connected with the motor 22 through a synchronous wheel and a synchronous belt so as to obtain rotational kinetic energy; the outer surfaces of the driving rubber wheel 23 and the driven wheel 24 are correspondingly sleeved with abrasive belts 28 for polishing.
Preferably, the movable member 32 is provided with a first shaft coupling lug 320 for coupling with the fixed member 31; the movable part 32 is provided with a workpiece cavity 321 with an open top surface, and one side of the workpiece cavity 321 is also provided with a mounting hole 322 communicated with the outside; the installation hole 322 is internally provided with a steel ball 323, a spring 324 and a sealing screw 325 in sequence; the steel ball 323 enters and exits the workpiece cavity 321 under the action of the elastic force of the spring 324 so as to tightly press or loosen the clamping workpiece 200.
Preferably, the fixing member 31 is correspondingly provided with a second shaft lug 310 for connecting the movable member 32; the first shaft lug 320 and the second shaft lug 310 are both connected by a rotation shaft 33.
Preferably, the limiting assembly 5 comprises a limiting piece 51 and a pre-pressing piece 52; the limiting piece 51 is arranged on the fixed piece 31 to limit the position of the movable piece 32 in the initial state; the pre-compression member 52 is mounted on the fixed member 31 and is located between the fixed member 31 and the movable member 32.
Preferably, the pre-compression element 52 is a spring, the two ends of which are respectively pressed against the fixed element 31 and the movable element 32.
Preferably, the limiting member 51 is a bolt, and the bolt is vertically screwed to the fixing member 31 after penetrating through the movable member 32.
Preferably, the movable member 32 is further provided with a clearance groove 326 for the stopper 51 to pass through.
Preferably, the reciprocating pushing assembly 4 adopts a linear module driven by a servo motor.
When the polishing device is used, the bolts adopted by the limiting pieces 51 are adjusted, the lowest position of the driving rubber wheel 23 can be guaranteed to be in contact with the lowest position of the surface of the clamped workpiece 200 under the elasticity of the springs of the pre-pressing pieces 52, and the driving equipment is started to move forward along with the clamped workpiece 200 pushed by the reciprocating pushing assembly 4 on the workpiece clamping mechanism 3, and the driving rubber wheel 23 presses the clamped workpiece 200 downwards when contacting the driving rubber wheel 23, so that the movable piece 32 is turned downwards, and the spring of the pre-pressing pieces 52 can generate upward pressing force at the moment, so that the surface of the clamped workpiece 200 is guaranteed to be in full line contact with the abrasive belt 28, and polishing is achieved.
The utility model provides a metal workpiece surface polishing machine, wherein a part of a clamp body for fixing a workpiece can be movably turned over, the surface of the workpiece is enabled to be in line contact with an abrasive belt at all times under the action of the elasticity of a spring, so that the polishing of the whole surface is completed, the polishing of various surfaces is met, meanwhile, the abutting force applied to the surface of the workpiece is more stable in a turning manner, and the polishing of a product is facilitated.
It should be understood that the exemplary embodiments described herein are illustrative and not limiting; although embodiments of the present utility model have been described with reference to the accompanying drawings, it will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the spirit and scope of the present utility model as defined by the following claims.
Claims (9)
1. A metal workpiece surface grinding and polishing machine comprising: a frame (1) provided with a control box (11), a polishing mechanism (2), a workpiece clamping mechanism (3) and a reciprocating pushing component (4); the method is characterized in that: a grinding and polishing mechanism (2) and a reciprocating pushing assembly (4) are fixedly arranged on the frame (1); the reciprocating pushing assembly (4) is positioned in front of the working surface of the grinding and polishing mechanism (2); the reciprocating pushing assembly (4) is provided with a workpiece clamping mechanism (3); the workpiece clamping mechanism (3) is provided with a fixed part (31) and a movable part (32); the fixing piece (31) is correspondingly and fixedly connected with the reciprocating pushing assembly (4); the movable piece (32) is correspondingly used for clamping the workpiece (200) and can movably rotate after being connected with the fixed piece (31) in a shaft way; and the fixed piece (31) is also provided with a limiting component (5) so as to limit the rotation angle of the movable piece (32).
2. A metal workpiece surface grinding and polishing machine as defined in claim 1, wherein: the polishing mechanism (2) comprises: the device comprises a connecting bracket (21), a motor (22), a driving rubber wheel (23), a driven wheel (24) and a tensioner (25); the connecting bracket (21) and the motor (22) are fixedly arranged on the table top of the frame (1); the connecting bracket (21) is provided with a tensioner (25) and a bearing seat (26); the tensioner (25) is connected with a driven wheel (24) in a shaft way; a driving main shaft (27) is connected to the bearing seat (26) in a shaft way; one end of the driving main shaft (27) is fixedly connected with a driving rubber wheel (23), and the other end of the driving main shaft is connected with a motor (22) through a synchronous wheel and a synchronous belt so as to obtain rotational kinetic energy; abrasive belts (28) for grinding and polishing are sleeved on the outer surfaces of the driving rubber wheel (23) and the driven wheel (24).
3. A metal workpiece surface grinding and polishing machine as defined in claim 1, wherein: the movable piece (32) is provided with a first shaft lug (320) for shaft-connecting the fixed piece (31); the movable piece (32) is provided with a workpiece cavity (321) with an open top surface, and one side of the workpiece cavity (321) is also provided with a mounting hole (322) communicated with the outside; the steel ball (323), the spring (324) and the sealing screw (325) are sequentially arranged in the mounting hole (322); the steel ball (323) enters and exits the workpiece cavity (321) under the action of the elasticity of the spring (324) so as to tightly press or loosen the clamping workpiece (200).
4. A metal workpiece surface grinding and polishing machine as defined in claim 3, wherein: the fixing piece (31) is correspondingly provided with a second shaft lug (310) for shaft-connecting the movable piece (32); the first shaft lug (320) and the second shaft lug (310) are connected through a rotating shaft (33).
5. A metal workpiece surface grinding and polishing machine as defined in claim 1, wherein: the limiting assembly (5) comprises a limiting piece (51) and a pre-pressing piece (52); the limiting piece (51) is arranged on the fixed piece (31) so as to limit the position of the movable piece (32) in the initial state; the pre-pressing piece (52) is arranged on the fixed piece (31) and is positioned between the fixed piece (31) and the movable piece (32).
6. A metal workpiece surface grinding and polishing machine as defined in claim 5, wherein: the pre-pressing piece (52) adopts a spring, and two ends of the spring respectively lean against the fixed piece (31) and the movable piece (32).
7. A metal workpiece surface grinding and polishing machine as defined in claim 5, wherein: the limiting piece (51) adopts a bolt which is vertically screwed on the fixed piece (31) after penetrating through the movable piece (32).
8. A metal workpiece surface grinding and polishing machine as defined in claim 7, wherein: the movable part (32) is also provided with a clearance groove (326) which is convenient for the limiting part (51) to pass through.
9. A workpiece surface grinding and polishing machine as defined in claim 1, wherein: the reciprocating pushing assembly (4) adopts a linear module driven by a servo motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223227595.3U CN219234873U (en) | 2022-12-02 | 2022-12-02 | Metal workpiece surface polishing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223227595.3U CN219234873U (en) | 2022-12-02 | 2022-12-02 | Metal workpiece surface polishing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219234873U true CN219234873U (en) | 2023-06-23 |
Family
ID=86805881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223227595.3U Active CN219234873U (en) | 2022-12-02 | 2022-12-02 | Metal workpiece surface polishing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219234873U (en) |
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2022
- 2022-12-02 CN CN202223227595.3U patent/CN219234873U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A metal workpiece surface grinding and polishing machine Granted publication date: 20230623 Pledgee: Zhejiang Juzhou Commercial Bank Co.,Ltd. Pujiang Huangzhai Small and Micro Comprehensive Branch Pledgor: Pujiang Lianli Industry and Trade Co.,Ltd. Registration number: Y2024980009721 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |