CN220971994U - Positioning, centering and clamping assembly for cylindrical grinding part - Google Patents
Positioning, centering and clamping assembly for cylindrical grinding part Download PDFInfo
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- CN220971994U CN220971994U CN202322586895.9U CN202322586895U CN220971994U CN 220971994 U CN220971994 U CN 220971994U CN 202322586895 U CN202322586895 U CN 202322586895U CN 220971994 U CN220971994 U CN 220971994U
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- support frame
- clamping
- clamping assembly
- frame
- cylindrical grinding
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- 230000007246 mechanism Effects 0.000 claims abstract description 34
- 238000011084 recovery Methods 0.000 claims abstract description 17
- 238000005520 cutting process Methods 0.000 abstract description 12
- 238000000034 method Methods 0.000 abstract description 7
- 239000002699 waste material Substances 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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Abstract
The application relates to a positioning, centering and clamping assembly for an external grinding part, which comprises a driving mechanism, wherein the driving mechanism comprises a motor, a first connecting frame, a gear and a first supporting frame, driven mechanisms are movably arranged at two ends of the inner side of the first supporting frame and at the bottom of the inner side of the first supporting frame, and clamping parts positioned at the bottom of the driving mechanism are arranged at the inner side of the driven mechanisms; the cylindrical grinding part positioning centering clamping assembly has the advantages that the driving mechanism, the driven mechanism and the clamping part are arranged, when the clamping parts fixedly connected with the driven mechanism are mutually close until the clamping discs clamp the cutting part, a worker can adjust the direction of the cutting part by rotating the clamping discs connected with the bearings, so that the operation trouble degree in the process of multi-direction cutting of the object is reduced, and the recovery groove arranged below the clamping discs can recover waste materials generated in the cutting process.
Description
Technical Field
The application relates to the technical field of part clamping, in particular to a positioning and centering clamping assembly for cylindrical grinding parts.
Background
The cylindrical grinding part positioning, centering and clamping assembly is a high-precision positioning and clamping device used in the grinding process, and can realize the accurate positioning and stable clamping of parts in the grinding process through accurate design and manufacture, so that the processing quality and efficiency are improved.
The operation mode of the existing clamping device is not flexible enough and cannot adapt to round parts with different shapes and sizes, which can lead to the need of frequent adjustment of the position and angle of the device in the use process of a user, and increase the complexity and time consumption of the operation; meanwhile, the application range of the device in various application scenes is limited.
Therefore, in order to solve the problems, the application provides a positioning and centering clamping assembly for cylindrical grinding parts.
The above information disclosed in this background section is only for enhancement of understanding of the background section of the application and therefore it may not form the prior art that is already known to those of ordinary skill in the art.
Disclosure of utility model
The application provides a positioning and centering clamping assembly for cylindrical grinding parts, which aims to solve the problems that the operation mode of the existing clamping device is possibly inflexible and cannot adapt to round parts with different shapes and sizes, so that a user needs to frequently adjust the position and angle of the device in the use process, and the complexity and time consumption of the operation are increased.
The application provides a positioning, centering and clamping assembly for an external grinding part, which comprises a driving mechanism, wherein the driving mechanism comprises a motor, a first connecting frame and a gear, wherein a machine body of the motor is fixedly arranged at the middle position of the top of a first support frame through the first connecting frame, an output shaft of the motor is fixedly sleeved with the gear, the gear is positioned at the intersection position of the diagonal lines of the first support frame, the first support frame takes the intersection point of the diagonal lines of the first support frame as a symmetrical center, driven mechanisms are movably arranged at the two ends of the inner side of the first support frame and the bottom of the first support frame, each driven mechanism comprises a rack, a first sliding block, a connecting block, a second sliding block and a second support frame, the inner side of the rack is meshed with the gear, one side of the rack away from the gear is fixedly connected with the first sliding block, the connecting block arranged at the bottom of the first sliding block is fixedly connected with one second sliding block arranged at the top surface of the second support frame, and a clamping part positioned at the bottom of the driving mechanism is arranged at the inner side of the driven mechanism.
Preferably, the two ends of the top surface of the second support frame are fixedly connected with second sliding blocks, and the bottom surface of the first support frame is provided with a guide rail for moving the second sliding blocks.
Preferably, a guide rail for moving the rack is arranged in the inner wall of the first support frame, and a chute for moving the connecting block is arranged in the middle of the first support frame.
Preferably, the length of the rack is two thirds of the total length of the inner wall of the first support frame.
Preferably, the clamping part comprises a fixing rod, a clamping disc and a bearing, wherein the fixing rod is fixedly connected to the inner side of the second supporting frame, and the clamping disc is installed at the inner end of the fixing rod through the bearing.
Preferably, the recovery part located at the bottom of the clamping part is further installed at two ends of the first support frame, the recovery part comprises a recovery groove and a second connecting frame, and two ends of the recovery groove are fixedly installed on the outer wall of the first support frame through the second connecting frame.
Preferably, a telescopic device is arranged between the second support frames, the telescopic device comprises a movable rod and a tube chamber movably sleeved in the inner cavity of the movable rod, and the movable rod and the tube chamber are respectively connected to the inner walls of the two second support frames.
In summary, the application has the following beneficial technical effects:
This cylindrical grinding part location centering clamping assembly is through being provided with actuating mechanism, driven mechanism and clamping part, and when the clamping part with driven mechanism fixed connection draws close each other until the clamping disk when holding the cutting member, the direction of cutting member is adjusted to the accessible rotation of staff's clamping disk that is connected with the bearing to the troublesome poeration of diversified cutting article in-process has been reduced, and the recoverable waste material that produces in the cutting process of recovery tank below arranging in the clamping disk.
Drawings
FIG. 1 is a schematic view of the overall structure of a first embodiment of the present application;
FIG. 2 is a schematic view of a whole structure and a partial cross section thereof according to a first embodiment of the present application;
FIG. 3 is a schematic view of a driven mechanism and a clamping portion according to a first embodiment of the present application;
FIG. 4 is an enlarged detail view at A of FIG. 2 in accordance with a first embodiment of the application;
fig. 5 is an enlarged detail view at B of fig. 2 in a first embodiment of the application.
Reference numerals illustrate: 1. a driving mechanism; 101. a motor; 102. a first connection frame; 103. a gear; 104. a first support frame; 2. a driven mechanism; 201. a rack; 202. a first slider; 203. a connecting block; 204. a second slider; 205. a second support frame; 3. a clamping part; 301. a fixed rod; 302. a clamping plate; 303. a bearing; 4. a recovery unit; 401. a recovery tank; 402. a second connecting frame; 5. a telescoping device; 501. a movable rod; 502. a tube bore.
Detailed Description
The present application is described in further detail below with reference to fig. 1-5.
Embodiment one: referring to fig. 1-5, a positioning and centering clamping assembly for cylindrical grinding parts comprises a driving mechanism 1, wherein the driving mechanism 1 comprises a motor 101, a first connecting frame 102 and a gear 103, wherein a machine body of the motor 101 is fixedly arranged at the middle position of the top of a first supporting frame 104 through the first connecting frame 102, an output shaft of the motor 101 is fixedly sleeved with the gear 103, the gear 103 is positioned at the diagonal intersection position of the first supporting frame 104, the first supporting frame 104 takes the intersection point of the diagonal lines of the first supporting frame 104 as a symmetrical center, driven mechanisms 2 are movably arranged at the two ends of the inner side of the first supporting frame 104 and the bottom of the first supporting frame, the driven mechanisms 2 comprise racks 201, first sliding blocks 202, connecting blocks 203, second sliding blocks 204 and second supporting frames 205, the inner side of the racks 201 is meshed with the gear 103, one side, far away from the gear 103, of the first sliding blocks 202 is fixedly connected with the connecting blocks 203 arranged at the bottom of the first sliding blocks 202, one second sliding blocks 204 arranged at the top surface of the second supporting frames 205, and clamping parts 3 positioned at the bottom of the driving mechanism 1 are arranged at the inner side of the driven mechanisms 2; under the action of the motor 101, the output end of the motor drives the gear 103 to rotate, and then the rack 201 meshed with the gear moves left and right along the chute inside the first support frame 104 through the first sliding block 202 arranged inside the first support frame 104 in a sliding manner.
The two ends of the top surface of the second support frame 205 are fixedly connected with a second sliding block 204, a guide rail for moving the second sliding block 204 is arranged on the bottom surface of the first support frame 104, a guide rail for moving the rack 201 is arranged in the inner wall of the first support frame 104, and a sliding groove for moving the connecting block 203 is arranged in the middle of the first support frame 104; when the driving mechanism 1 drives the rack 201, the first sliding block 202 and the connecting block 203 to move, the second sliding block 204 fixedly connected with the rack will slide in the first supporting frame 104, and further drive the second supporting frame 205 fixedly connected with the second sliding block to move left and right.
The length of the rack 201 is two thirds of the total length of the inner wall of the first support frame 104; when the gear 103 rotates for one circle, the two racks 201 meshed with the gear 103 move to opposite surfaces of the inner side of the first support frame 104 respectively, and at this time, the racks 201 drive the second support frame 205 to move towards the middle of the first support frame 104 through the first sliding block 202, the connecting block 203 and the second sliding block 204, so that the two second support frames 205 are close to each other until the part is clamped.
The clamping part 3 comprises a fixed rod 301, a clamping disc 302 and a bearing 303, wherein the fixed rod 301 is fixedly connected to the inner side of the second supporting frame 205, and the clamping disc 302 is arranged at the inner end of the fixed rod 301 through the bearing 303; in the clamping process, the rotatability of the circular cutting element is maintained, and the direction of the cutting element is convenient to adjust by operators.
The two ends of the first support frame 104 are also provided with a recovery part 4 positioned at the bottom of the clamping part 3, the recovery part 4 comprises a recovery groove 401 and a second connecting frame 402, wherein the two ends of the recovery groove 401 are fixedly arranged on the outer wall of the first support frame 104 through the second connecting frame 402; the recovery tank 401 is used to receive waste material while the operator is cutting the circular cutting member.
A telescopic device 5 is arranged between the second supporting frames 205, the telescopic device 5 comprises a movable rod 501 and a tube chamber 502 movably sleeved in the inner cavity of the movable rod 501, and the movable rod 501 and the tube chamber 502 are respectively connected to the inner walls of the two second supporting frames 205.
The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.
Claims (7)
1. The utility model provides a clamping assembly in cylindrical grinding part location centering, includes actuating mechanism (1), its characterized in that: the driving mechanism (1) comprises a motor (101), a first connecting frame (102) and a gear (103), wherein the machine body of the motor (101) is fixedly arranged at the middle position of the top of a first supporting frame (104) through the first connecting frame (102), an output shaft of the motor (101) is fixedly sleeved with the gear (103), the gear (103) is positioned at the diagonal intersection position of the first supporting frame (104), the intersection point of the diagonal of the first supporting frame (104) is taken as a symmetrical center, driven mechanisms (2) are movably arranged at the two ends of the inner side of the first supporting frame (104) and the bottom of the first supporting frame, the driven mechanisms (2) comprise racks (201), first sliding blocks (202), connecting blocks (203), second sliding blocks (204) and second supporting frames (205), the inner sides of the racks (201) are meshed with the gear (103), one sides of the racks (201) away from the gears (103) are fixedly connected with the first sliding blocks (202), and the connecting blocks (203) arranged at the bottoms of the first sliding blocks (202) are movably arranged at the two ends of the inner sides of the first supporting frame (104), the driven mechanisms (2) are fixedly connected with the bottom of the second sliding blocks (204) mounted on the top surfaces of the second supporting frames (205), and the driven mechanisms (3) are fixedly arranged at the bottoms of the driven mechanisms (1).
2. The cylindrical grinding part positioning and centering clamping assembly as claimed in claim 1, wherein: the two ends of the top surface of the second support frame (205) are fixedly connected with second sliding blocks (204), and the bottom surface of the first support frame (104) is provided with guide rails for the second sliding blocks (204) to move.
3. The cylindrical grinding part positioning and centering clamping assembly as claimed in claim 1, wherein: a guide rail for moving the rack (201) is arranged in the inner wall of the first support frame (104), and a chute for moving the connecting block (203) is arranged in the middle of the first support frame (104).
4. The cylindrical grinding part positioning and centering clamping assembly as claimed in claim 1, wherein: the length of the rack (201) is two thirds of the total length of the inner wall of the first support frame (104).
5. The cylindrical grinding part positioning and centering clamping assembly as claimed in claim 1, wherein: the clamping part (3) comprises a fixing rod (301), a clamping disc (302) and a bearing (303), wherein the fixing rod (301) is fixedly connected to the inner side of the second supporting frame (205), and the clamping disc (302) is installed at the inner end of the fixing rod (301) through the bearing (303).
6. The cylindrical grinding part positioning and centering clamping assembly as claimed in claim 1, wherein: the two ends of the first support frame (104) are further provided with recovery parts (4) located at the bottoms of the clamping parts (3), the recovery parts (4) comprise recovery grooves (401) and second connecting frames (402), and the two ends of the recovery grooves (401) are fixedly arranged on the outer walls of the first support frame (104) through the second connecting frames (402).
7. The cylindrical grinding part positioning and centering clamping assembly as claimed in claim 1, wherein: the telescopic device (5) is arranged between the second supporting frames (205), the telescopic device (5) comprises a movable rod (501) and a tube chamber (502) movably sleeved in the inner cavity of the movable rod (501), and the movable rod (501) and the tube chamber (502) are respectively connected to the inner walls of the two second supporting frames (205).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322586895.9U CN220971994U (en) | 2023-09-22 | 2023-09-22 | Positioning, centering and clamping assembly for cylindrical grinding part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322586895.9U CN220971994U (en) | 2023-09-22 | 2023-09-22 | Positioning, centering and clamping assembly for cylindrical grinding part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220971994U true CN220971994U (en) | 2024-05-17 |
Family
ID=91054494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322586895.9U Active CN220971994U (en) | 2023-09-22 | 2023-09-22 | Positioning, centering and clamping assembly for cylindrical grinding part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220971994U (en) |
-
2023
- 2023-09-22 CN CN202322586895.9U patent/CN220971994U/en active Active
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