CN211867498U

CN211867498U - Flexible supporting and clamping device for diamond pen

Info

Publication number: CN211867498U
Application number: CN202020034249.5U
Authority: CN
Inventors: 高宇飞; 蔡美富; 贺卫珍
Original assignee: Shaanxi Polytechnic Institute
Current assignee: Shaanxi Polytechnic Institute
Priority date: 2020-01-08
Filing date: 2020-01-08
Publication date: 2020-11-06
Anticipated expiration: 2030-01-08

Abstract

The utility model discloses a golden pen flexible support clamping device, including the horn base, be provided with a barrel on the horn base, be provided with the telescopic shaft in the barrel, the telescopic shaft upper end is provided with the counter bore, it is provided with first pivot to alternate in the counter bore, the upper end lateral wall of first pivot set up with first pivot looks vertically has first through-hole, it is provided with the second pivot to alternate in the first through-hole, the second pivot is stretched out the one end lateral wall of first through-hole be provided with second pivot looks vertically second through-hole, it is provided with the buddha's warrior attendant pen to alternate in the second through-hole. The utility model discloses a clamping device simple structure, simple to operate, the centre gripping is stable, can be adapted to the processing clamping demand in different angle position.

Description

Flexible supporting and clamping device for diamond pen

Technical Field

The utility model relates to a grinding wheel dresser technical field especially relates to a diamond pen flexible support clamping device.

Background

In grinding, the dressing of grinding wheels by the diamond-point turning method is extremely widespread, and the devices for supporting and holding the diamond points and the diamond points are collectively called as a wheel dresser, and such devices are generally installed at these positions of a grinding machine: on the surface of a working table, such as a surface grinder and a cylindrical grinder; headstock or tailstock, such as small cylindrical grinder and tool grinder; or on the jig of some special grinding machine.

At present, a machine tool manufacturer designs a diamond pen supporting and clamping device suitable for a grinding machine according to the layout structure form of the grinding machine, the installation position and mode of the diamond pen, the working posture of the diamond pen, the grinding process requirement and the like, so that the structure form of the device can only meet the grinding machine in a certain form and cannot be interchanged and used with other grinding machines in other forms, and thus, one or more sets of diamond pen supporting and clamping devices can be correspondingly configured on different grinding machines, even the same grinding machine, and inconvenience is brought to production organization management and service users of the manufacturer; meanwhile, one user enterprise often has different types of grinding machine equipment, and the diamond pen supporting and clamping devices with different structural forms are used differently, but the existing devices are always never used due to the difference of user product processes, so that unnecessary waste is caused; for an operator, when the grinding wheel is dressed, the attitude position and the angle of the diamond pen are often required to be adjusted according to the working conditions of the grinding wheel and the diamond pen, but the existing device can only adjust the position and the attitude of the diamond pen in a single way and has a small range, so that the adjustment requirement cannot be met, and therefore, the diamond pen flexible supporting and clamping device is very necessary to be designed.

SUMMERY OF THE UTILITY MODEL

For solving the above problem, the utility model aims at providing a diamond pen flexible support clamping device solves supporting and the centre gripping of diamond pen when different work gestures, is suitable for different types of grinding machine emery wheel turning method and repaiies the requirement, and then realizes the universalization of this type of device.

In order to achieve the above purpose, the utility model adopts the following technical scheme to realize.

The utility model provides a golden pen flexible support clamping device, including the horn base, be provided with a barrel on the horn base, be provided with the telescopic shaft in the barrel, the telescopic shaft upper end is provided with the counter bore, it is provided with first pivot to alternate in the counter bore, the upper end lateral wall of first pivot set up with first pivot looks vertically has first through-hole, it is provided with the second pivot to alternate in the first through-hole, the second pivot is stretched out the one end lateral wall of first through-hole be provided with second pivot looks vertically second through-hole, it is provided with the buddha's warrior attendant pen to alternate in the second through-hole.

Preferably, the corner seat comprises a horizontal part and a vertical part, and the horizontal part and the vertical part are both provided with mounting holes; the bottom side of the shaft barrel is fixedly connected with the upper end face of the horizontal part, and the side wall of the shaft barrel is fixedly connected with the side face opposite to the vertical part.

Preferably, the side wall of the shaft barrel is provided with a first plane parallel to the vertical part, and the first plane is provided with a first screw hole; a first fixing surface parallel to the first plane is arranged on the side wall of the telescopic shaft, and a first screw abutting against the first fixing surface is arranged in the first screw hole; a straight groove parallel to the axis of the telescopic shaft is formed in one side adjacent to the first fixing surface; and a second screw hole corresponding to the straight groove is formed in the side part of the first plane of the shaft barrel, and a second screw abutting against the straight groove is arranged in the second screw hole.

Preferably, the first fixing surface is provided with a third screw hole; the lower part lateral wall of first pivot is provided with first annular, be provided with in the third screw the tank bottom counterbalance third screw of first annular.

Preferably, a second annular groove is circumferentially arranged on one side of the second rotating shaft, which extends into the first through hole; the upper end of the first rotating shaft is provided with a fourth screw hole communicated with the first through hole, and a fourth screw abutted against the second annular groove is arranged in the fourth screw hole.

Preferably, a fifth screw hole is formed in the end face, on one side, of the second rotating shaft, extending into the first through hole, and a tensioning screw is installed in the fifth screw hole.

Preferably, a second plane perpendicular to the second rotating shaft is arranged on one side, away from the second rotating shaft, of the first rotating shaft; and a washer is clamped between the tensioning screw and the second plane, and the outer diameter of the washer is larger than the inner diameter of the first through hole.

Preferably, a scale ring is circumferentially arranged on one side, facing the first rotating shaft, of the second rotating shaft; and a third plane parallel to the second plane is arranged on one side of the upper end of the first rotating shaft close to the second rotating shaft, and a central scale mark perpendicular to the central point of the upper edge line of the third plane is arranged on the upper end of the first rotating shaft.

Preferably, a sixth screw hole is formed in the end face, far away from the first rotating shaft, of the second rotating shaft, and a locking screw is arranged in the sixth screw hole.

The beneficial effects of the utility model are that simple structure, simple to operate, the centre gripping is stable, can be adapted to the processing clamping demand in different angle position.

Description of the drawings:

the present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

FIG. 1 is a schematic structural view of the overall device of the present invention;

FIG. 2 is a schematic view of the overall device of the present invention;

FIG. 3 is a left side view of the overall device of the present invention;

FIG. 4 is a schematic top view of the overall device of the present invention;

FIG. 5 is a schematic view of the installation structure of the corner seat and the shaft barrel of the present invention;

fig. 6 is a schematic structural view of a second rotating shaft of the present invention;

FIG. 7 is a schematic view of the structure of the telescopic shaft of the present invention;

fig. 8 is a schematic view of a first rotating shaft structure of the present invention;

in the upper diagram: 1. a corner seat; 101. a horizontal portion; 102. a vertical portion; 103. mounting holes; 2. a shaft barrel; 201. a first plane; 202. a first screw hole; 203. a first screw; 204. a second screw hole; 205. a second screw; 3. a telescopic shaft; 301. a first fixing surface; 302. a straight groove; 303. a third screw hole; 304. a third screw; 4. a counter bore; 5. a first rotating shaft; 501. a first through hole; 502. a first ring groove; 503. a fourth screw hole; 504. a fourth screw; 505. a second plane; 506. a third plane; 507. a central graduation line; 6. a second rotating shaft; 601. a second through hole; 602. a second ring groove; 603. a fifth screw hole; 604. tightening the screw; 605. a scale ring; 606. a sixth screw hole; 607. locking the screw; 7. a diamond pen; 8. a gasket.

Detailed Description

Referring to fig. 1, fig. 4, fig. 5, fig. 6 and fig. 8, according to the embodiment of the present invention, a diamond pen flexible support clamping device includes an angle seat 1, an axle barrel 2 is provided on the angle seat 1, an expansion shaft 3 is provided in the axle barrel 2, a counter bore 4 is provided at the upper end of the expansion shaft 3, a first rotating shaft 5 is provided in the counter bore 4 in an alternating manner, an upper end side wall of the first rotating shaft 5 is provided with a first through hole 501 in which the first rotating shaft 5 is perpendicular to the first rotating shaft, a second rotating shaft 6 is provided in the first through hole 501 in an alternating manner, the second rotating shaft 6 extends out an end side wall of the first through hole 501 is provided with a second through hole 601 perpendicular to the second rotating shaft 6, and a diamond pen 7 is provided in the second through hole 601 in an alternating manner.

Referring to fig. 1 and 5, according to an embodiment of the present invention, the corner base 1 includes a horizontal portion 101 and a vertical portion 102, and the horizontal portion 101 and the vertical portion 102 are both provided with mounting holes 103; the bottom side of the shaft barrel 2 is fixedly connected with the upper end surface of the horizontal part 101, and the side wall of the shaft barrel 2 is fixedly connected with the opposite side surface of the vertical part 102.

In the above embodiment, the horizontal portion 101 and the vertical portion 102 are provided on the corner base 1, and the mounting holes 103 are provided in both the horizontal portion 101 and the vertical portion 102, so that the apparatus can be fixed horizontally or vertically of the machine tool.

Referring to fig. 1, 2, 3, 5 and 7, according to an embodiment of the present invention, the sidewall of the shaft barrel 2 is provided with a first plane 201 parallel to the vertical portion 102, and the first plane 201 is provided with a first screw hole 202; a first fixing surface 301 parallel to the first plane 201 is arranged on the side wall of the telescopic shaft 3, and a first screw 203 abutting against the first fixing surface 301 is arranged in the first screw hole 201; a straight groove 302 parallel to the axis of the telescopic shaft 3 is arranged on one side adjacent to the first fixing surface 301; the shaft barrel 2 is provided with a second screw hole 204 corresponding to the straight groove 302 at the side of the first plane 201, and a second screw 205 abutting against the straight groove 302 is arranged in the second screw hole 204.

In the above embodiment, by providing the first fixing surface 301 parallel to the first plane 201 on the side wall of the telescopic shaft 3, providing the first screw hole 202 on the side wall of the shaft barrel 2 and installing the first screw 203, the telescopic shaft 3 can be stably fixed in the shaft barrel 2 by twisting the first screw 203 when the device is used, and the freedom degree of axial movement of the telescopic shaft in the shaft barrel 2 is limited; a straight groove 302 parallel to the axis of the telescopic shaft 3 is provided on the side adjacent to the first fixing surface 301, and a second screw hole 204 corresponding to the straight groove 302 is provided on the side of the first plane 201, and a second screw 205 is attached, so that the moving distance of the telescopic shaft 3 in the shaft barrel 2 can be adjusted and limited, and further, the telescopic shaft 3 can be ensured not to rotate in the shaft barrel 2.

Referring to fig. 3, 7 and 8, according to the embodiment of the present invention, a third screw hole 303 is provided on the first fixing surface 301; the side wall of the lower portion of the first rotating shaft 5 is provided with a first ring groove 502, and a third screw 304, in which the groove bottom of the first ring groove 502 is abutted, is arranged in the third screw hole 303.

In the above embodiment, the first annular groove 502 is provided in the lower side wall of the first rotating shaft 5, the third screw hole 303 is provided in the first fixing surface 301, and the third screw 304 is attached to abut against the groove bottom of the first annular groove 502, whereby it is possible to ensure that the first rotating shaft 5 does not rotate in the telescopic shaft 3 during use of the device.

Referring to fig. 3, 6 and 8, according to the embodiment of the present invention, a second annular groove 602 is circumferentially disposed on one side of the second rotating shaft 6 extending into the first through hole 501; the upper end of the first rotating shaft 5 is provided with a fourth screw hole 503 communicated with the first through hole 501, and a fourth screw 504 which is abutted against the second ring groove 602 is arranged in the fourth screw hole 503.

In the above embodiment, by providing the second annular groove 602 in the circumferential direction on the side of the second rotating shaft 6 extending into the first through hole 501, providing the fourth screw hole 503 communicating with the first through hole 501 on the upper end of the first rotating shaft 5 and installing the fourth screw 504, it can be ensured that the second rotating shaft 6 will not rotate around the first through hole 501 when the whole device is used.

Referring to fig. 3, 6 and 8, according to the embodiment of the present invention, a side end surface of the second rotating shaft 6 extending into the first through hole 501 is provided with a fifth screw hole 603, and a tension screw 604 is installed in the fifth screw hole 603.

In the above embodiment, by providing the fifth screw hole 603 on the end surface of the second rotating shaft 6 on the side extending into the first through hole 501 and installing the tension screw 604 in the fifth screw hole 603, it is possible to ensure that the second rotating shaft 6 is stably installed in the first through hole 501.

Referring to fig. 1 and 3, according to the embodiment of the present invention, a side of the first rotating shaft 5 away from the second rotating shaft 6 is provided with a second plane 505 perpendicular to the second rotating shaft 6; a washer 8 is interposed between the tightening screw 604 and the second plane 505.

In the above embodiment, the second plane 505 perpendicular to the second rotating shaft 6 is provided on the side of the first rotating shaft 5 away from the second rotating shaft 6, so that the gasket 8 can be stably contacted with the first rotating shaft 5, and the stability of the axial installation of the second rotating shaft 6 can be further improved.

Referring to fig. 1, 3, 6 and 8, according to the embodiment of the present invention, a scale ring 605 is circumferentially disposed on one side of the second rotating shaft 6 facing the first rotating shaft 5; a third plane 506 parallel to the second plane 505 is disposed on a side of the upper end of the first rotating shaft 5 close to the second rotating shaft 6, and a central scale 507 perpendicular to a center point of an upper edge line of the third plane 506 is disposed on the upper end of the first rotating shaft 5.

In the above embodiment, the scale ring 605 is circumferentially provided on the side of the second rotating shaft 6 facing the first rotating shaft 5; the central scale mark 507 perpendicular to the center point of the edge line on the third plane 506 is arranged at the upper end of the first rotating shaft 5, so that the second rotating shaft 6 can be ensured to rotate accurately, and the machining precision is ensured.

Referring to fig. 3 and 6, according to the embodiment of the present invention, the end surface of the second rotating shaft 6 away from the first rotating shaft 5 is provided with a sixth screw hole 606, and a locking screw 607 is provided in the sixth screw hole 606.

In the above embodiment, the sixth screw hole 606 is provided on the end surface of the second rotating shaft 6 far from the first rotating shaft 5, and the locking screw 607 is provided in the sixth screw hole 606, so that the diamond pen 7 can be stably clamped on the second rotating shaft 6, and the stability of the work can be ensured.

It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. The utility model provides a diamond pen flexible support clamping device, its characterized in that, includes angle seat (1), be provided with axle bucket (2) on angle seat (1), be provided with telescopic shaft (3) in axle bucket (2), telescopic shaft (3) upper end is provided with counter bore (4), it is provided with first pivot (5) to alternate in counter bore (4), the upper end lateral wall of first pivot (5) set up with first pivot (5) looks vertically have first through-hole (501), it is provided with second pivot (6) to alternate in first through-hole (501), second pivot (6) stretch out the one end lateral wall of first through-hole (501) be provided with second pivot (6) looks vertically second through-hole (601), it is provided with diamond pen (7) to alternate in second through-hole (601).

2. A diamond pen flexible support clamping device according to claim 1, characterized in that the angle seat (1) comprises a horizontal part (101) and a vertical part (102), the horizontal part (101) and the vertical part (102) are provided with mounting holes (103); the bottom side of the shaft barrel (2) is fixedly connected with the upper end face of the horizontal part (101), and the side wall of the shaft barrel (2) is fixedly connected with the side face opposite to the vertical part (102).

3. A diamond pen flexible support clamping device according to claim 2, wherein the side wall of the shaft barrel (2) is provided with a first plane (201) parallel to the vertical part (102), and the first plane (201) is provided with a first screw hole (202); a first fixing surface (301) parallel to the first plane (201) is arranged on the side wall of the telescopic shaft (3), and a first screw (203) abutted against the first fixing surface (301) is arranged in the first screw hole (202); a straight groove (302) parallel to the axis of the telescopic shaft (3) is formed in one side, adjacent to the first fixing surface (301); the side part of the shaft barrel (2) on the first plane (201) is provided with a second screw hole (204) corresponding to the straight groove (302), and a second screw (205) which is abutted against the straight groove (302) is arranged in the second screw hole (204).

4. A diamond pen flexible support clamping device according to claim 3, wherein the first fixing surface (301) is provided with a third screw hole (303); the lower side wall of the first rotating shaft (5) is provided with a first ring groove (502), and a third screw (304) which is abutted to the groove bottom of the first ring groove (502) is arranged in the third screw hole (303).

5. A diamond pen flexible support clamping device according to claim 1, wherein a second ring groove (602) is circumferentially arranged on one side of the second rotating shaft (6) extending into the first through hole (501); the upper end of the first rotating shaft (5) is provided with a fourth screw hole (503) communicated with the first through hole (501), and a fourth screw (504) which is abutted to the second ring groove (602) is arranged in the fourth screw hole (503).

6. A diamond pen flexible support clamping device according to claim 5, wherein a fifth screw hole (603) is formed in the end face of one side of the second rotating shaft (6) extending into the first through hole (501), and a tensioning screw (604) is installed in the fifth screw hole (603).

7. A diamond pen flexible support clamping device according to claim 6, characterized in that the side of the first rotating shaft (5) far away from the second rotating shaft (6) is provided with a second plane (505) perpendicular to the second rotating shaft (6); and a gasket (8) is clamped between the tensioning screw (604) and the second plane (505).

8. A diamond pen flexible support clamping device according to claim 7, characterized in that the second rotating shaft (6) is provided with a scale ring (605) circumferentially towards one side of the first rotating shaft (5); one side of the upper end of the first rotating shaft (5) close to the second rotating shaft (6) is provided with a third plane (506) parallel to the second plane (505), and the upper end of the first rotating shaft (5) is provided with a central scale mark (507) perpendicular to the central point of the upper edge line of the third plane (506).

9. A diamond pen flexible support clamping device according to claim 1, characterized in that the end surface of the second rotating shaft (6) far away from the first rotating shaft (5) is provided with a sixth screw hole (606), and a locking screw (607) is arranged in the sixth screw hole (606).