CN220944451U - Auxiliary stand of centerless grinder - Google Patents
Auxiliary stand of centerless grinder Download PDFInfo
- Publication number
- CN220944451U CN220944451U CN202322725868.5U CN202322725868U CN220944451U CN 220944451 U CN220944451 U CN 220944451U CN 202322725868 U CN202322725868 U CN 202322725868U CN 220944451 U CN220944451 U CN 220944451U
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- fixedly arranged
- threaded rod
- base
- seat
- screw
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- 230000007246 mechanism Effects 0.000 claims abstract description 40
- 230000002457 bidirectional effect Effects 0.000 claims abstract description 19
- 238000005498 polishing Methods 0.000 claims abstract description 6
- 238000003754 machining Methods 0.000 abstract description 3
- 230000006978 adaptation Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 229910001651 emery Inorganic materials 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model belongs to the technical field of machining equipment, in particular to an auxiliary bracket of a centerless grinder, which comprises a base, wherein a fixed seat is fixedly arranged on the base, a motor case is fixedly arranged on the fixed seat, a polishing mechanism is arranged on the motor case, an operating case is arranged at the front side of the base in a sliding manner, and a sliding mechanism is arranged between the operating case and the base; the inner wall of the left side of the operation box is rotationally provided with a bidirectional threaded rod, a threaded sleeve on the bidirectional threaded rod is provided with two threaded rod seats, a lifting mechanism is arranged on the threaded rod seats, the right end of the bidirectional threaded rod extends to the outer side of the operation box, the right end of the bidirectional threaded rod is provided with a hand-operated mechanism, and the front side of the base is fixedly provided with a threaded seat. The utility model has reasonable design, can realize the purpose of dragging and conveying the grinding wheel to a position suitable for processing aiming at grinding tools with different diameters and sizes by arranging the lifting mechanism and the lifting mechanism, and can realize the purpose of manually controlling and supporting and conveying the grinding tools by arranging the hand-operated mechanism.
Description
Technical Field
The utility model relates to the technical field of machining equipment, in particular to an auxiliary bracket of a centerless grinder.
Background
The centerless grinding machine is a grinding machine for grinding without adopting the axis of a workpiece, and mainly consists of three mechanisms of a grinding wheel, an adjusting wheel and a bracket, and the grinding wheel and the adjusting wheel are utilized to grind a workpiece clamped in the middle, so that the centerless grinding machine has the function of realizing cyclic grinding.
At present, the application discloses an auxiliary bracket of a centerless grinder, which is applied to the field of machining, and solves the technical problem that an inclination angle is easy to appear when a thimble is lifted by a human hand, so that the thimble swings during polishing; the technical effect is to reduce the tilting swing amount of the thimble during processing.
By adopting the scheme, in actual production, the grinding tool with one diameter size can be processed, the grinding tool with larger diameter cannot be processed and produced, and the problems of single processing property and limitation of the grinding tool exist, so that an auxiliary bracket of the centerless grinding machine is provided for solving the problems.
Disclosure of utility model
The utility model aims to solve the defects that in the prior art, only grinding tools with one diameter size can be processed, grinding tools with larger diameters cannot be processed and produced, and the single and limited grinding tool processing exists, and provides an auxiliary bracket of a centerless grinding machine.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
An auxiliary bracket of a centerless grinder comprises a base, wherein a fixed seat is fixedly arranged on the base, a motor box is fixedly arranged on the fixed seat, a polishing mechanism is arranged on the motor box, an operating box is slidingly arranged in front of the base, and a sliding mechanism is arranged between the operating box and the base; the inner wall of the left side of the operation box is rotationally provided with a bidirectional threaded rod, a threaded sleeve on the bidirectional threaded rod is provided with two threaded rod seats, a lifting mechanism is arranged on the threaded rod seats, the right end of the bidirectional threaded rod extends to the outer side of the operation box, the right end of the bidirectional threaded rod is provided with a hand-operated mechanism, the front side of the base is fixedly provided with a threaded seat, the internal threads of the threaded seat are provided with a unidirectional threaded rod, and a tooth-operated mechanism is arranged between the bidirectional threaded rod and the unidirectional threaded rod.
Preferably, the polishing mechanism comprises a motor and a grinding wheel, wherein the motor is fixedly arranged on the inner wall of the bottom side of the motor box, and the grinding wheel is fixedly arranged on an output shaft of the motor.
Preferably, the sliding mechanism comprises a sliding block and a sliding groove, the sliding block is fixedly arranged on the rear side of the operation box, the sliding groove is formed in the front side of the base, and the sliding block is matched with the sliding groove.
Preferably, the lifting mechanism comprises a supporting block and a grinding tool support, wherein the supporting block is fixedly arranged on the top of the operation box, the grinding tool support is fixedly arranged on the top end of the corresponding screw rod seat, the supporting block is positioned between the two grinding tool supports, and the grinding tool support is in sliding connection with the operation box.
Preferably, the hand shaking mechanism comprises a connecting plate, a handle, an anti-drop cap, a top block and a handle sleeve, wherein the connecting plate is fixedly arranged on the right end of the bidirectional threaded rod, the handle is arranged on the connecting plate in a threaded manner, the anti-drop cap is fixedly arranged at the right end of the handle, the top block is fixedly arranged at the left end of the handle, the top block is matched with the operation box, and the handle sleeve is rotatably sleeved on the handle.
Preferably, the gear mechanism comprises a driving cone pulley and a driven cone pulley, the driving cone pulley is fixedly arranged on the bidirectional threaded rod, the driven cone pulley is fixedly arranged at the top end of the unidirectional threaded rod, the screw seat is positioned between the two driving cone pulleys, and the driving cone pulley is meshed with the driven cone pulley.
Preferably, a sliding hole is formed in the top of the operating box, and the sliding hole is matched with the screw rod seat.
The utility model has the beneficial effects that:
1. Through the cooperation of the two-way threaded rod, the screw rod seat and the grinding tool support, grinding tools with different diameters can be lifted, through the cooperation of the threaded seat, the one-way threaded rod, the driving cone pulley and the driven cone pulley, the grinding tools can be lifted, the grinding tools with different diameters can be lifted and lifted at the same time, and the purpose of conveying the grinding tools with different diameters to a proper position for grinding wheel processing can be achieved;
2. The grinding tool can be polished through the cooperation of the motor and the grinding wheel, and the grinding tool can be lifted and lifted through manual control through the cooperation of the handle sleeve, the handle and the connecting plate.
Drawings
Fig. 1 is a schematic perspective view of an auxiliary bracket of a centerless grinder according to the present utility model;
FIG. 2 is a schematic diagram of a front view cross-section of an auxiliary bracket of a centerless grinder according to the present utility model;
FIG. 3 is a schematic side sectional view of an auxiliary bracket of a centerless grinder according to the present utility model;
fig. 4 is a schematic structural diagram of a portion a of an auxiliary bracket of a centerless grinder according to the present utility model.
In the figure: 1. a base; 2. a fixing seat; 3. an operation box; 4. a motor case; 5. a motor; 6. a screw seat; 7. a two-way threaded rod; 8. a support block; 9. a grinding tool support; 10. a screw seat; 11. a one-way threaded rod; 12. a driving cone pulley; 13. driven cone pulley; 14. grinding wheel; 15. a connecting plate; 16. a grip; 17. an anti-drop cap; 18. a top block; 19. a slide hole; 20. a slide block; 21. a chute; 22. a handle sleeve.
Detailed Description
The technical scheme of the present utility model will be clearly and completely described in connection with specific embodiments. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to fall within the scope of the utility model.
When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present, the term "disposed" indicating a manner of presence and may be connected, mounted, fixedly connected, operatively connected, or the like. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1-4, an auxiliary bracket of a centerless grinder comprises a base 1, wherein a fixed seat 2 is fixedly arranged on the base 1, a motor case 4 is fixedly arranged on the fixed seat 2, a polishing mechanism is arranged on the motor case 4, an operation case 3 is slidingly arranged in front of the base 1, and a sliding mechanism is arranged between the operation case 3 and the base 1; the inner wall of the left side of the operation box 3 is rotationally provided with a bidirectional threaded rod 7, two screw rod seats 6 are sleeved on the bidirectional threaded rod 7 in a threaded mode, a lifting mechanism is arranged on the screw rod seats 6, the right end of the bidirectional threaded rod 7 extends to the outer side of the operation box 3, the right end of the bidirectional threaded rod 7 is provided with a hand-operated mechanism, the front side of the base 1 is fixedly provided with a threaded seat 10, the internal threads of the threaded seat 10 are provided with a unidirectional threaded rod 11, and a tooth-operated mechanism is arranged between the bidirectional threaded rod 7 and the unidirectional threaded rod 11.
In this embodiment, grinding machanism is including motor 5 and emery wheel 14, and motor 5 fixed mounting is on motor case 4 bottom side inner wall, and emery wheel 14 fixed mounting is on motor 5 output shaft for the grinding apparatus can be processed and polished through being provided with grinding machanism.
In this embodiment, the sliding mechanism includes a sliding block 20 and a sliding groove 21, the sliding block 20 is fixedly installed on the rear side of the operation box 3, the front side of the base 1 is provided with the sliding groove, the sliding block 20 is adapted to the sliding groove 21, and the operation box 3 can be lifted in the vertical direction by being provided with the sliding mechanism.
In this embodiment, lift the mechanism and hold in the palm 9 including supporting shoe 8 and grinding apparatus, supporting shoe 8 fixed mounting is on operation box 3 top, and grinding apparatus holds in the palm 9 fixed mounting on corresponding screw rod seat 6 top, and supporting shoe 8 is located two grinding apparatus and holds in the palm 9 in the middle, and grinding apparatus holds in the palm 9 and operation box 3 sliding connection through being provided with and lifts the mechanism for can hold in the palm the grinding apparatus of different diameter size and send.
In this embodiment, hand crank mechanism is including connecting plate 15, handle 16, anticreep cap 17, kicking block 18 and handle cover 22, connecting plate 15 fixed mounting is on the right-hand member of two-way threaded rod 7, threaded mounting has handle 16 on the connecting plate 15, handle 16 right-hand member fixed mounting has anticreep cap 17, left end fixed mounting has kicking block 18, kicking block 18 and 3 looks adaptations of operation box, handle cover 22 rotates the cover and establishes on handle 16 for can manual control to the support of different diameter size grinding apparatus send, through being provided with the kicking block, make the handle can be spacing, can reach the purpose that the handle can not be rotated in the suitable position.
In this embodiment, the gear mechanism includes a driving cone pulley 12 and a driven cone pulley 13, the driving cone pulley 12 is fixedly mounted on the bi-directional threaded rod 7, the driven cone pulley 13 is fixedly mounted on the top end of the uni-directional threaded rod 11, the screw seat 6 is located between the two driving cone pulleys 12, and the driving cone pulley 12 and the driven cone pulley 13 are meshed with each other to form a gear mechanism, so that the operation box 3 can drive the grinding tool support 9 to lift when the grinding tool support 9 moves.
In this embodiment, the sliding hole 19 is provided at the top of the operation box 3, and the sliding hole 19 is adapted to the screw seat 6, so that the screw seat 6 can drive the grinding tool support 9 to move left and right at the top of the operation box 3 through the sliding hole 19.
According to the utility model, the grinding tool is put on the top of the supporting block 8, the two grinding tool supports 9 are used for lifting, the handle sleeve 22 is held by a hand to rotate the handle 16, the connecting plate 15 can drive the bidirectional threaded rod 7 to rotate, the two screw rod seats 6 can be driven to move, the two grinding tool supports 9 can be driven to move left and right, the driving cone 12 can be driven to rotate, the driven cone 13 can be driven to rotate, the unidirectional threaded rod 11 can be driven to rotate, the operating box 3 can be driven to move up and down, the purpose of lifting grinding tools with different diameters and sizes can be achieved, and the purpose of conveying the grinding tools to a proper position suitable for processing of the grinding wheel 14 can be achieved.
The auxiliary bracket of the centerless grinder provided by the utility model is described in detail above. The principles and embodiments of the present utility model have been described herein with reference to specific examples, which are intended to be merely illustrative of the methods of the present utility model and their core ideas. It should be noted that it will be apparent to those skilled in the art that various modifications and adaptations of the utility model can be made without departing from the principles of the utility model and these modifications and adaptations are intended to be within the scope of the utility model as defined in the following claims.
Claims (7)
1. The auxiliary support of the centerless grinder is characterized by comprising a base (1), wherein a fixed seat (2) is fixedly arranged on the base (1), a motor case (4) is fixedly arranged on the fixed seat (2), a polishing mechanism is arranged on the motor case (4), an operation box (3) is slidably arranged in front of the base (1), and a sliding mechanism is arranged between the operation box (3) and the base (1);
The utility model discloses a control box, including control box (3), base (1), screw seat (11), screw seat (7) are installed in rotation of control box (3) left side inner wall, the cover of screw thread is equipped with two screw seats (6), be provided with on screw seat (6) and lift the mechanism, two-way screw (7) right-hand member extends to control box (3) outside, two-way screw (7) right-hand member is provided with hand mechanism, base (1) front side fixed mounting has screw seat (10), screw seat (10) internal thread installs one-way threaded rod (11), be provided with tooth between two-way threaded rod (7) and one-way threaded rod (11) and move the mechanism.
2. An auxiliary support for a centerless grinder according to claim 1, wherein the grinding mechanism comprises a motor (5) and a grinding wheel (14), the motor (5) is fixedly arranged on the inner wall of the bottom side of the motor case (4), and the grinding wheel (14) is fixedly arranged on the output shaft of the motor (5).
3. The auxiliary bracket of the centerless grinding machine according to claim 1, wherein the sliding mechanism comprises a sliding block (20) and a sliding groove (21), the sliding block (20) is fixedly arranged on the rear side of the operation box (3), the sliding groove is formed in the front side of the base (1), and the sliding block (20) is matched with the sliding groove (21).
4. The auxiliary bracket of the centerless grinding machine according to claim 1, wherein the lifting mechanism comprises a supporting block (8) and a grinding tool support (9), the supporting block (8) is fixedly arranged on the top of the operation box (3), the grinding tool support (9) is fixedly arranged on the top end of the corresponding screw rod seat (6), the supporting block (8) is positioned between the two grinding tool supports (9), and the grinding tool support (9) is in sliding connection with the operation box (3).
5. The auxiliary support of the centerless grinding machine according to claim 1, wherein the hand shaking mechanism comprises a connecting plate (15), a handle (16), an anti-falling cap (17), a top block (18) and a handle sleeve (22), the connecting plate (15) is fixedly arranged on the right end of a bidirectional threaded rod (7), the handle (16) is arranged on the connecting plate (15) in a threaded manner, the anti-falling cap (17) is fixedly arranged on the right end of the handle (16), the top block (18) is fixedly arranged on the left end of the handle (16), the top block (18) is matched with the operation box (3), and the handle sleeve (22) is rotatably sleeved on the handle (16).
6. An auxiliary bracket for a centerless grinding machine according to claim 1, wherein the gear mechanism comprises a driving cone (12) and a driven cone (13), the driving cone (12) is fixedly arranged on the bidirectional threaded rod (7), the driven cone (13) is fixedly arranged at the top end of the unidirectional threaded rod (11), the screw seat (6) is positioned between the two driving cones (12), and the driving cone (12) is meshed with the driven cone (13).
7. The auxiliary bracket of the centerless grinding machine according to claim 1, wherein a slide hole (19) is formed in the top of the operation box (3), and the slide hole (19) is matched with the screw rod seat (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322725868.5U CN220944451U (en) | 2023-10-11 | 2023-10-11 | Auxiliary stand of centerless grinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322725868.5U CN220944451U (en) | 2023-10-11 | 2023-10-11 | Auxiliary stand of centerless grinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220944451U true CN220944451U (en) | 2024-05-14 |
Family
ID=91014223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322725868.5U Active CN220944451U (en) | 2023-10-11 | 2023-10-11 | Auxiliary stand of centerless grinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220944451U (en) |
-
2023
- 2023-10-11 CN CN202322725868.5U patent/CN220944451U/en active Active
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