CN220347933U - Centreless grinding and pressing device - Google Patents
Centreless grinding and pressing device Download PDFInfo
- Publication number
- CN220347933U CN220347933U CN202321942489.5U CN202321942489U CN220347933U CN 220347933 U CN220347933 U CN 220347933U CN 202321942489 U CN202321942489 U CN 202321942489U CN 220347933 U CN220347933 U CN 220347933U
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- pressing device
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- block
- grinding
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- 238000003825 pressing Methods 0.000 title claims abstract description 37
- 238000009826 distribution Methods 0.000 claims description 4
- 125000003003 spiro group Chemical group 0.000 claims description 4
- 239000000463 material Substances 0.000 abstract description 8
- 230000006835 compression Effects 0.000 abstract description 3
- 238000007906 compression Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000003754 machining Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The utility model belongs to the technical field of centerless grinding production, in particular to a centerless grinding material pressing device. According to the utility model, the first sliding groove is arranged on the mounting plate, the fixed block which is connected in the first sliding groove in a sliding way is fixed through the second fixed bolt, so that the equipment can be conveniently mounted and dismounted in the mounting process, and the fixed block is connected with the inner wall of the first sliding groove in a sliding way, so that the compression bar can be conveniently stretched in the use process, and the compression bar can be conveniently compressed according to the diameter of a workpiece.
Description
Technical Field
The utility model relates to the technical field of centerless grinding production, in particular to a centerless grinding pressing device.
Background
The centerless grinding is also called centerless grinding, is one of grinding processing, and comprises two grinding wheels, namely a guide wheel and a grinding wheel, wherein the guide wheel drives a cylindrical workpiece to rotate on a sizing block, the grinding wheel plays a role in grinding the workpiece, and the centerless grinding belongs to a peripheral grinding method.
However, the existing centerless grinding and pressing device is mainly used for grinding special-shaped tubular materials through centerless grinding in actual use, and the surface of a workpiece is special-shaped, so that the workpiece cannot be in a horizontal state on a bracket in placement, uneven grinding can occur on the workpiece in grinding, the workpiece cannot be moved to cause accumulation, and the guide wheel grinding wheel cannot be damaged due to the fact that the workpiece cannot be moved.
Therefore, upgrades and modifications are needed based on existing centerless grinding and pressing devices to overcome existing problems and deficiencies.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provides a centerless grinding and pressing device.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a centerless grinding and pressing device, includes the recess board, the screw hole first of symmetric distribution has been seted up to recess board one side inner wall, and screw hole first inner wall spiro union has the fixing bolt first that sets up, the screw hole second of symmetric distribution has been seted up to the upper surface of recess board, and screw hole second inner wall spiro union has the fixing bolt second that sets up, the recess board inner wall peg graft has the mounting panel that sets up, and the spout first that sets up has been seted up to the upper surface of mounting panel, spout second that sets up has been seted up to recess board one side surface, and spout second inner wall is fixed with the adjustment mechanism that sets up.
As still further scheme of the utility model, the first inner wall of the chute is slidably connected with a fixed block, the upper surface of the fixed block is provided with a threaded hole IV, and the inner wall of the threaded hole IV is in threaded connection with the second outer wall of the fixed bolt.
As a still further scheme of the utility model, the adjusting mechanism comprises a screw rod which is rotationally connected with the inner wall of the bottom of the sliding groove II, the outer wall of the screw rod is in threaded connection with a sliding block, one side surface of the sliding block is in lap joint with a connecting block, and the lower surface of the connecting block is connected with a pressing rod through a connecting rod.
As still further scheme of the utility model, screw holes III are formed on the surfaces of one side of the connecting block and one side of the sliding block, and fixing bolts III are arranged on the inner walls of the screw holes III in a screwed manner.
As a still further proposal of the utility model, the upper surface of the screw rod is fixedly provided with a rotating handle, and the surface of the rotating handle is adhered with a set anti-slip pad.
As a still further scheme of the utility model, the outer wall of the sliding block is in sliding connection with the inner wall of the second sliding groove, and the size of the outer wall of the sliding block is matched with the size of the inner wall of the second sliding groove.
The beneficial effects of the utility model are as follows:
1. according to the pressing device, through the first sliding groove arranged on the mounting plate, the first sliding groove is internally and slidably connected with the fixed block and is fixed through the second fixed bolt, equipment can be conveniently mounted and dismounted, and the fixed block is in sliding connection with the inner wall of the first sliding groove, so that a pressing rod can be conveniently stretched and contracted during use, and the pressing rod can be adjusted according to the diameter of a workpiece;
2. according to the pressing device, the sliding block is driven to move up and down through the rotation of the screw rod, and the height of the pressing rod can be adjusted during use, so that the pressing rod is ensured to be matched with workpieces with different diameters for pressing.
Drawings
Fig. 1 is a front view of the whole structure of a centerless grinding and pressing device according to the present utility model;
FIG. 2 is a side view of the whole structure of a centerless grinding and pressing device according to the present utility model;
FIG. 3 is a cross-sectional view of a groove plate structure of a centerless grinding and pressing device according to the present utility model;
fig. 4 is a structural cross-sectional view of a mounting plate of a centerless grinding and pressing device according to the present utility model.
In the figure: 1. a groove plate; 2. a first threaded hole; 3. a first fixing bolt; 4. a threaded hole II; 5. a second fixing bolt; 6. a fixed block; 7. a mounting plate; 8. a first chute; 9. a second chute; 10. a screw rod; 11. a slide block; 12. a connecting block; 13. a threaded hole III; 14. a fixing bolt III; 15. and (5) pressing the rod.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Example 1:
the embodiment is based on special-shaped workpiece machining, and in order to ensure the levelness of materials and prevent the materials from piling up, as shown in fig. 1-4, the special-shaped workpiece machining device comprises a groove plate 1, wherein a first threaded hole 2 which is symmetrically distributed is formed in the inner wall of one side of the groove plate 1, a first fixing bolt 3 which is arranged in a threaded manner is connected with the inner wall of the first threaded hole 2 in a threaded manner, a second threaded hole 4 which is symmetrically distributed is formed in the upper surface of the groove plate 1, a second fixing bolt 5 which is arranged in the threaded manner is connected with the inner wall of the second threaded hole 4 in a threaded manner, a mounting plate 7 which is arranged is inserted into the inner wall of the groove plate 1, a first sliding groove 8 which is arranged in the upper surface of the mounting plate 7 is formed in a side surface of the groove plate 1, and a second sliding groove 9 which is arranged in the inner wall of the groove plate 9 is fixedly provided with a regulating mechanism;
the groove plate 1 is fixed on centreless grinding equipment through the first fixing bolt 3, then the mounting plate 7 is inserted into the inner wall of the groove plate 1, the fixing block 6 is connected with the inner wall of the first sliding groove 8, the position of the mounting plate 7 is adjusted according to the diameter of a workpiece, the fixing plate is fixed through the second fixing bolt 5, and finally the adjusting mechanism is adjusted according to the diameter of the workpiece, so that the material is pressed.
The inner wall of the first chute 8 is connected with a fixed block 6 in a sliding manner, the upper surface of the fixed block 6 is provided with a threaded hole IV, and the inner wall of the threaded hole IV is in threaded connection with the outer wall of the second fixing bolt 5;
the mounting plate 7 can be fixed by sliding the fixing block 6 with the first chute 8 and screwing the four inner walls of the threaded holes with the outer wall of the second fixing bolt 5.
When the device is used, the groove plate 1 is fixed on the centerless grinding device through the first fixing bolt 3, then the mounting plate 7 is inserted into the inner wall of the groove plate 1, the fixed block 6 is connected with the inner wall of the first sliding groove 8, the first sliding groove 8 is arranged on the mounting plate 7, the fixed block 6 which is connected in a sliding manner in the first sliding groove 8 is fixed through the second fixing bolt 5, the device can be conveniently mounted and dismounted, and meanwhile, the fixed block 6 is in sliding connection with the inner wall of the first sliding groove 8, so that the compression bar 15 can conveniently stretch when in use, and therefore the device can be subjected to material pressing according to the diameter adjustment of a workpiece.
Example 2:
as shown in fig. 1-4, the following additions are made to the embodiment 1: the adjusting mechanism comprises a screw rod 10 rotationally connected with the inner wall of the bottom of the second chute 9, a sliding block 11 is arranged on the outer wall of the screw rod 10 in a screwed connection mode, a connecting block 12 is arranged on one side surface of the sliding block 11 in a lap joint mode, a pressing rod 15 is arranged on the lower surface of the connecting block 12 in a connected mode through a connecting rod, a threaded hole III 13 is formed in each of the connecting block 12 and one side surface of the sliding block 11, a fixing bolt III 14 is arranged on the inner wall of the threaded hole III 13 in a screwed connection mode, a rotating handle is fixed on the upper surface of the screw rod 10, an anti-slip pad is arranged on the surface of the rotating handle in an adhesive mode, the outer wall of the sliding block 11 is in sliding connection with the inner wall of the second chute 9, and the outer wall size of the sliding block 11 is matched with the inner wall size of the second chute 9;
when the device is used, after the center of gravity of the device bracket is adjusted according to the diameter of a workpiece, the sliding block 11 is driven to move up and down through the rotation of the screw rod 10, and the pressing rod 15 can be adjusted during use (the design of the lower surface of the pressing rod 15 is an inclined plane with a certain angle, the diameter of the workpiece before processing is different from that of the workpiece after processing, so that the pressing rod 15 needs to be designed into an inclined plane, the pressing rod 15 can press materials before processing, and the pressing effect cannot be achieved due to the reduction of the diameter during processing), so that the pressing rod 15 is ensured to be matched with workpieces with different diameters for pressing materials.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The utility model provides a centerless grinding and pressing device, its characterized in that, including recess board (1), screw hole one (2) of symmetric distribution have been seted up to recess board (1) one side inner wall, and screw hole one (2) inner wall spiro union has fixing bolt one (3) that set up, screw hole two (4) of symmetric distribution have been seted up to the upper surface of recess board (1), and screw hole two (4) inner wall spiro union has fixing bolt two (5) that set up, peg graft in recess board (1) inner wall has mounting panel (7) that set up, and the spout one (8) that set up have been seted up to the upper surface of mounting panel (7), spout two (9) that set up have been seted up to recess board (1) one side surface, and spout two (9) inner wall is fixed with the adjustment mechanism who sets up.
2. The centerless grinding and pressing device according to claim 1, wherein the inner wall of the first sliding chute (8) is slidably connected with a fixed block (6), a threaded hole IV is formed in the upper surface of the fixed block (6), and the inner wall of the threaded hole IV is in threaded connection with the outer wall of the second fixing bolt (5).
3. The centerless grinding and pressing device according to claim 1, wherein the adjusting mechanism comprises a screw rod (10) rotatably connected with the inner wall of the bottom of the second sliding groove (9), a sliding block (11) is arranged on the outer wall of the screw rod (10) in a screwed connection mode, a connecting block (12) is arranged on one side surface of the sliding block (11) in a lap joint mode, and a pressing rod (15) is arranged on the lower surface of the connecting block (12) in a connected mode through the connecting rod.
4. A centreless grinding pressing device according to claim 3, wherein a threaded hole III (13) is formed on one side surface of the connecting block (12) and one side surface of the sliding block (11), and a fixing bolt III (14) is arranged on the inner wall of the threaded hole III (13) in a threaded manner.
5. A centreless grinding pressing device according to claim 3, wherein a rotating handle is fixed on the upper surface of the screw rod (10), and a sliding pad is adhered on the surface of the rotating handle.
6. A centreless grinding and pressing device according to claim 3, wherein the outer wall of the sliding block (11) is slidably connected with the inner wall of the second sliding groove (9), and the outer wall size of the sliding block (11) is adapted to the inner wall size of the second sliding groove (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321942489.5U CN220347933U (en) | 2023-07-24 | 2023-07-24 | Centreless grinding and pressing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321942489.5U CN220347933U (en) | 2023-07-24 | 2023-07-24 | Centreless grinding and pressing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220347933U true CN220347933U (en) | 2024-01-16 |
Family
ID=89478242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321942489.5U Active CN220347933U (en) | 2023-07-24 | 2023-07-24 | Centreless grinding and pressing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220347933U (en) |
-
2023
- 2023-07-24 CN CN202321942489.5U patent/CN220347933U/en active Active
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