CN220145643U - Chamfering jig for grinding machine - Google Patents
Chamfering jig for grinding machine Download PDFInfo
- Publication number
- CN220145643U CN220145643U CN202321553786.0U CN202321553786U CN220145643U CN 220145643 U CN220145643 U CN 220145643U CN 202321553786 U CN202321553786 U CN 202321553786U CN 220145643 U CN220145643 U CN 220145643U
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- pair
- grinding machine
- positioning block
- fixedly connected
- chamfering
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- 230000000694 effects Effects 0.000 claims description 3
- 238000003754 machining Methods 0.000 abstract description 3
- 238000005498 polishing Methods 0.000 abstract description 2
- 239000003082 abrasive agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The utility model relates to the technical field of chamfering tools, in particular to a chamfering tool for a grinding machine. The technical proposal comprises: the novel polishing device comprises a base, a pair of support blocks are fixedly connected to the upper surface of the base, a support plate is connected to the upper surface of the support blocks, a first positioning block is fixedly connected to the upper surface of the support plate, a second positioning block is arranged at the top end of the first positioning block, a pair of adjusting bolts penetrate through threads on the second positioning block, one ends of the adjusting bolts are in threaded connection with the first positioning block, a pair of sliding grooves are formed in the side surfaces of the first positioning block, and a polished rod is fixedly arranged in the sliding grooves. According to the utility model, through structural designs of the connecting block, the pressing plate, the springs and the like, the connecting block is pushed to move by the elasticity of the springs, and the pressing plate is driven to move by the connecting block, so that workpieces with different sizes can be clamped and fixed, the machining precision is improved, the labor degree of manual holding is reduced, and the chamfering efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of chamfering tools, in particular to a chamfering tool for a grinding machine.
Background
The grinding machine is a machine tool for grinding the surface of a workpiece by using the grinding tool, most of grinding machines are used for grinding by using a grinding wheel rotating at a high speed, and a few of grinding machines are used for machining by using other grinding tools such as oilstones, abrasive belts and the like and free abrasive materials, such as honing machines, superfinishing machine tools, abrasive belt grinding machines, polishing machines and the like, and the corners of the ground workpiece are sharp, so that damage or accidents are easily caused, and chamfering is needed, but when the conventional chamfering jig is used, the workpiece is needed to be manually propped against the chamfering jig, so that the chamfering precision is reduced due to the fact that the workpiece is tired manually during long-time working, and the chamfering efficiency is affected.
Disclosure of Invention
The utility model aims to solve the problems in the background art and provides a chamfering jig for a grinding machine.
The technical scheme of the utility model is as follows: the utility model provides a chamfer tool for grinding machine, includes the base, the upper surface fixedly connected with of base is a pair of piece, a pair of the upper surface of piece is connected with the extension board, the upper surface fixedly connected with first locating piece of extension board, the top of first locating piece is provided with the second locating piece, the screw thread runs through on the second locating piece has a pair of adjusting bolt, a pair of adjusting bolt's one end and first locating piece threaded connection, a pair of spout has been seted up to the side of first locating piece, a pair of the inside fixed polished rod that is provided with of spout, the connecting block has been cup jointed to the outer wall activity of polished rod, the one end fixedly connected with clamp plate of connecting block, the outer wall of polished rod cup joints the spring, the one end and the spout fixed connection of spring, the other end and the connecting block fixed connection of spring.
Preferably, a plurality of grooves are formed in the side face of the pressing plate, the grooves are arranged in an equidistant array mode, pulleys are arranged in the grooves in a rotating mode, and a handle is fixedly connected to the outer wall of the pressing plate.
Preferably, the upper surface screw thread through connection of extension board has a plurality of hexagon socket head cap screws, and a plurality of hexagon socket head cap screws is the equidistance setting, a plurality of hexagon socket head cap screws's one end and a prop up piece threaded connection.
Preferably, chamfer grooves are formed in the first positioning block and the second positioning block.
Preferably, a slot is formed in one side of the first positioning block.
Preferably, four threaded through holes are formed in the upper surface of the base, and the four threaded through holes are arranged in a rectangular array.
Preferably, the bottom surface of the base is fixedly connected with a bottom pad.
Compared with the prior art, the utility model has the following beneficial technical effects:
(1): according to the embodiment, through structural designs of the connecting block, the pressing plate, the springs and the like, the connecting block is pushed to move through the elasticity of the springs, the pressing plate is driven to move by the connecting block, workpieces with different sizes can be clamped and fixed, machining precision is improved, manual labor degree is reduced, and chamfering efficiency is improved;
(2): according to the embodiment, through structural designs such as adjusting bolts, grooves and grooves, the second positioning block is driven to move through the rotary adjusting bolts, the size of the chamfer is adjusted, the chamfer accuracy is improved, the workpiece is conveniently pushed to chamfer through the arrangement of the grooves, the working strength is reduced, the chamfer efficiency is improved, and scraps generated by the chamfer can be discharged through the arrangement of the chamfer groove.
Drawings
FIG. 1 is a schematic diagram of a chamfering tool for a grinding machine;
FIG. 2 is a schematic view of the rear view structure of FIG. 1;
FIG. 3 is a schematic view of the platen of FIG. 1;
fig. 4 is an enlarged view at a in fig. 2.
Reference numerals: 1. a base; 2. a support block; 3. a support plate; 4. a first positioning block; 5. a second positioning block; 6. an adjusting bolt; 7. a chute; 8. a polish rod; 9. a connecting block; 10. a pressing plate; 11. a spring; 12. a groove; 13. a pulley; 14. a handle; 15. an inner hexagon bolt; 16. a chamfer groove; 17. slotting; 18. a threaded through hole; 19. a bottom pad.
Detailed Description
The technical scheme of the utility model is further described below with reference to the attached drawings and specific embodiments.
Examples
As shown in fig. 1-4, the chamfering jig for a grinding machine provided by the utility model comprises a base 1, wherein a pair of supporting blocks 2 are fixedly connected to the upper surface of the base 1, the pair of supporting blocks 2 are symmetrically arranged, a supporting plate 3 is connected to the upper surface of the pair of supporting blocks 2, a first positioning block 4 is fixedly connected to the upper surface of the supporting plate 3, a second positioning block 5 is arranged at the top end of the first positioning block 4, the second positioning block 5 is in a type structure, a pair of adjusting bolts 6 penetrate through threads on the second positioning block 5, anti-skidding threads are arranged at the outer side of one end of each adjusting bolt 6, one end of each adjusting bolt 6 is in threaded connection with the corresponding first positioning block 4, a pair of sliding grooves 7 are formed in the side surface of each first positioning block 4, the pair of sliding grooves 7 are symmetrically arranged, a polished rod 8 is fixedly arranged in the inner portion of each sliding groove 7, a connecting block 9 is movably sleeved on the outer wall of each polished rod 8, each connecting block 9 is in a T-type structure, one end of each polished rod 8 is fixedly connected with a pressing plate 10, each pressing plate 10 is in a type structure, each pressing plate 8 is in the outer wall 8 is in a type structure, one end of each pressing plate 11 is fixedly connected with each connecting block 11, and each connecting block 11 is respectively connected with each connecting block 9 in a sleeved mode.
As shown in fig. 2 and fig. 4, a plurality of grooves 12 are formed in the side surface of the pressing plate 10, the grooves 12 are arranged in an equidistant array, pulleys 13 are rotatably arranged in the grooves 12, the diameter of the grooves 12 is larger than that of the pulleys 13, and a handle 14 is fixedly connected to the outer wall of the pressing plate 10.
As shown in fig. 1-2, the upper surface of the support plate 3 is threaded and connected with a plurality of inner hexagon bolts 15, the inner hexagon bolts 15 are equidistantly arranged, one end of each inner hexagon bolt 15 is in threaded connection with the support block 2, and the device is convenient to disassemble and assemble quickly.
The support plate 3 and the second positioning block 5 are provided with chamfer grooves 16, and the chamfer grooves 16 facilitate the cutting and grinding of workpieces.
As shown in fig. 1, a slot 17 is formed on one side of the first positioning block 4, and the bottom of the slot 17 is set to 45 degrees, so that chips can slide off conveniently.
As shown in fig. 1-2, four threaded through holes 18 are formed in the upper surface of the base 1, and the four threaded through holes 18 are arranged in a rectangular array, so that the device can be conveniently and quickly disassembled.
The bottom surface fixedly connected with collet 19 of base 1, and collet 19 is the rubber material, improves the device installation more stable.
The working principle of the embodiment is that in the embodiment, when the device is used, firstly, the device is stably installed through the threaded through hole 18, then the adjusting bolt 6 is rotated, the adjusting bolt 6 drives the second positioning block 5 to vertically move up and down, the size of a chamfer can be adjusted, and the precision of the chamfer is improved; secondly, the pressing plate 10 is pulled downwards through the pulley 13, then a workpiece to be chamfered is placed between the second positioning block 5 and the pressing plate 10 and is parallel to the first positioning block 4, then the pulley 13 is loosened, the connecting block 9 is pushed to move through the elastic force of the polished rod 8, and the connecting block 9 drives the pressing plate 10 to move, so that the workpiece is clamped and fixed; the machined part is stably pushed to slide back and forth on the first positioning block 4 through rotation of the pulley 13, and a required chamfer is formed by matching with grinding wheel grinding, so that the chamfering efficiency is improved; the chips generated from the last shaved work piece slide down to the rear side of the device through the slot 17, preventing the chamfering efficiency from being affected.
The above-described embodiments are merely a few preferred embodiments of the present utility model, and many alternative modifications and combinations of the above-described embodiments will be apparent to those skilled in the art based on the technical solutions of the present utility model and the related teachings of the above-described embodiments.
Claims (7)
1. The utility model provides a chamfer tool for grinding machine, includes base (1), its characterized in that: the utility model discloses a novel structure of a polished rod, including base (1), upper surface fixedly connected with a pair of piece (2) of base (1), a pair of upper surface connection of piece (2) has a extension board (3), the upper surface fixedly connected with first locating piece (4) of extension board (3), the top of first locating piece (4) is provided with second locating piece (5), the screw thread runs through on second locating piece (5) has a pair of adjusting bolt (6), a pair of one end and first locating piece (4) threaded connection of adjusting bolt (6), a pair of spout (7) have been seted up to the side of first locating piece (4), a pair of inside fixed polished rod (8) that are provided with of spout (7), the outer wall activity of polished rod (8) has cup jointed connecting block (9), one end fixedly connected with clamp plate (10) of connecting block (9), the outer wall of polished rod (8) cup joints spring (11), the one end and spout (7) fixed connection of spring (11), the other end and connecting block (9) fixed connection.
2. The chamfering jig for a grinding machine according to claim 1, characterized in that a plurality of grooves (12) are formed in the side face of the pressing plate (10), the grooves (12) are arranged in an equidistant array, pulleys (13) are rotatably arranged in the grooves (12), and a handle (14) is fixedly connected to the outer wall of the pressing plate (10).
3. The chamfering jig for a grinding machine according to claim 1, wherein a plurality of hexagon socket head cap screws (15) are connected to the upper surface of the support plate (3) in a threaded through manner, the hexagon socket head cap screws (15) are equidistantly arranged, and one ends of the hexagon socket head cap screws (15) are connected with the support block (2) in a threaded manner.
4. The chamfering jig for a grinding machine according to claim 1, wherein the first positioning block (4) and the second positioning block (5) are provided with chamfer grooves (16).
5. The chamfering jig for a grinding machine according to claim 1, characterized in that a slot (17) is opened at one side of the first positioning block (4).
6. The chamfering jig for a grinding machine according to claim 1, characterized in that four threaded through holes (18) are formed in the upper surface of the base (1), and the four threaded through holes (18) are arranged in a rectangular array.
7. The chamfering jig for a grinding machine according to claim 1, characterized in that a bottom pad (19) is fixedly connected to the bottom surface of the base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321553786.0U CN220145643U (en) | 2023-06-19 | 2023-06-19 | Chamfering jig for grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321553786.0U CN220145643U (en) | 2023-06-19 | 2023-06-19 | Chamfering jig for grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220145643U true CN220145643U (en) | 2023-12-08 |
Family
ID=89018439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321553786.0U Active CN220145643U (en) | 2023-06-19 | 2023-06-19 | Chamfering jig for grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220145643U (en) |
-
2023
- 2023-06-19 CN CN202321553786.0U patent/CN220145643U/en active Active
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