CN216632643U - Special hydraulic clamp for clutch support vertical lathe - Google Patents

Abstract

The utility model relates to a special hydraulic clamp for a clutch support vertical lathe, which comprises: the fixture comprises a connecting disc, a fixture main body, a positioning disc, a radial positioning block, a radial positioning column, a positioning adjusting gasket, an axial positioning block, a hydraulic oil cylinder and a clamping block, wherein the connecting disc is fixed with a main shaft bolt, and the fixture main body is fixed with the connecting disc through a bolt; the positioning disc is connected with the clamp main body through bolts; the axial direction of the radial positioning block is fixed with the positioning disc through a bolt; the axial direction of the radial positioning column is fixed with the positioning disc through a bolt; the positioning adjusting shim is provided with a positioning adjusting shim fixing hole; the axial positioning block passes through the positioning adjusting gasket fixing hole through a bolt and is in threaded connection with the positioning disc; the hydraulic cylinder is fixed on the clamp body through bolts and communicated with the oil inlet pipeline and the oil return pipeline. According to the utility model, the positioning adjusting gasket is arranged between the axial positioning block and the positioning disc, so that the positioning height of the axial positioning block can be adjusted by adjusting the thickness of the positioning adjusting gasket, and the positioning time is reduced.

Description

Special hydraulic clamp for clutch support vertical lathe

Technical Field

The utility model relates to the technical field of clamp devices, in particular to a hydraulic clamp special for a clutch support vertical lathe.

Background

The clutch is a connecting portion that connects the engine and the transmission, and it can temporarily disconnect and gradually engage the engine and the transmission to cut off or transmit the power input from the engine to the transmission. The clutch support is one of the important parts of the clutch, so the requirements on the machining precision and the performance are high.

The traditional clamp for processing the clutch support is a traditional manual clamp, and because the axial positioning height of the manual clamp cannot be adjusted, when the clutch support is adjusted and positioned in the axial direction, accurate positioning can be completed only by repeated debugging, and the positioning operation consumes too long time; furthermore, the clamping force of the manual clamp on each clamping point of the machined part is not easy to control, the machined part can deviate due to different clamping forces, the axial size of the machined part is difficult to control, meanwhile, the overall balance of the manual clamp is poor, the rotation speed of a main shaft of a machine tool is low, the machining precision is influenced, the machining time is prolonged, and the machining cost and the rejection rate are improved.

Therefore, how to provide a special clamp for a clutch support vertical lathe, which has short positioning time, stable clamping and good dynamic balance of clamp rotation, is a technical problem to be solved in the field.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problems that an existing manual clamp is long in positioning time, a clamping workpiece frequently deviates, and the overall rotation balance is poor.

The technical scheme for solving the technical problems is as follows: a be used for special hydraulically operated fixture of clutch support merry go round machine, install on the main shaft of merry go round machine lathe, includes: a connecting disc, a clamp main body, a positioning disc, a radial positioning block, a radial positioning column, a positioning adjusting gasket, an axial positioning block, a hydraulic oil cylinder and a clamping block arranged on the hydraulic oil cylinder,

the connecting disc is fixed with the spindle bolt; an oil inlet pipeline and an oil return pipeline of hydraulic oil are arranged in the clamp main body and are fixed with the connecting disc through bolts; the positioning disc is connected with the clamp main body through bolts; the radial positioning block is provided with a radial positioning surface, and the axial direction of the radial positioning block is fixed with the positioning disc through bolts; the circumferential surface of the radial positioning column is a positioning surface of the radial positioning column, and the axial direction of the radial positioning column is fixed with the positioning disc through bolts; the positioning adjusting gasket is provided with a positioning adjusting gasket fixing hole; the axial positioning block penetrates through the positioning adjusting gasket fixing hole through a bolt to be in threaded connection with the positioning disc; the hydraulic oil cylinder is fixed on the clamp body through bolts and communicated with the oil inlet pipeline and the oil return pipeline.

The utility model has the beneficial effects that: the positioning adjusting gasket is arranged between the axial positioning block and the positioning disc, so that the positioning height of the axial positioning block can be adjusted by adjusting the thickness of the positioning adjusting gasket, and the positioning time is reduced; through adjusting traditional manual anchor clamps into hydraulically operated fixture, hydraulically operated fixture's the tight piece of clamp can be stable and even centre gripping treat the processing part, and then make and treat that the processing part atress is even, can improve the machining precision when avoiding treating that the processing part warp.

On the basis of the technical scheme, the utility model can be further improved as follows.

Further, the outer peripheral wall of the clamp main body is provided with a dynamic balance adjusting threaded hole, and a first jackscrew is screwed in or out of the dynamic balance adjusting threaded hole.

The beneficial effect of adopting the further scheme is that: the first jackscrew is screwed in and screwed out of the dynamic balance adjusting threaded hole, so that the dynamic balance of the rotation of the special fixture can be quickly adjusted, the deviation of parts to be machined can be avoided after the rotating speed of the machine tool spindle is increased, the machining time is shortened, and the machining precision is improved.

The fixture comprises a fixture main body, and is characterized by further comprising a positioning disk positioning pin, wherein a positioning disk pin hole I with the diameter of d is arranged on the positioning disk, a positioning disk pin hole II with the diameter of d is arranged on the fixture main body, the diameter of the positioning disk positioning pin is d, and the circumferential surface of the positioning disk positioning pin is a positioning pin fixing surface, wherein d is larger than d, the positioning disk positioning pin sequentially penetrates through the positioning disk pin hole I and the positioning disk pin hole II, is in interference fit with the positioning disk pin hole I, and is matched with the positioning disk pin hole II; the fixture comprises a fixture body, and is characterized in that a convex ring is arranged on the fixture body, the positioning disc corresponds to the inner side of the convex ring and is fixed on the fixture body through a bolt, positioning disc position adjusting threaded holes abutted against the circumferential side ends of the positioning disc are formed in the ring wall of the convex ring, and a jackscrew II is screwed in or out of the positioning disc position adjusting threaded holes.

The beneficial effect of adopting the further scheme is that: the position of the positioning disc can be adjusted by screwing in or screwing out the jackscrew II in the positioning disc position adjusting threaded hole, and then the center of the part to be machined is adjusted to be consistent with the axis of the machine tool spindle.

Furthermore, the clamping block is provided with a clamping and positioning surface, and a part to be processed can be clamped in the clamping and positioning surface; a first clamping block connecting hole is formed in the side face of one end, far away from the clamping positioning face, of the clamping block, and the first clamping block connecting hole is connected to a supporting point of the hydraulic oil cylinder through a pin; one end, far away from the clamping positioning surface, of the clamping block is provided with a clamping block limiting groove and a clamping block connecting hole II penetrating through two side walls of the clamping block limiting groove, the clamping block connecting hole II is connected to a piston rod of the hydraulic oil cylinder through a pin, and the upper end of the clamping block limiting groove limits the clamping block to rotate along the axis of the clamping block connecting hole II.

Furthermore, the radial positioning block is provided with a radial positioning block fixing hole, the positioning disc is provided with a plurality of radial positioning fixing threaded holes, and a bolt is fixedly connected with the corresponding radial positioning fixing threaded hole through the radial positioning block fixing hole; the radial positioning column is provided with a radial positioning column fixing hole, and is fixedly connected with the corresponding radial positioning fixing threaded hole through the radial positioning column fixing hole by using a bolt.

Further, the axial positioning block comprises an axial positioning block I and an axial positioning block II, the axial positioning block I is provided with an axial positioning surface and an axial positioning block I fixing hole, and the axial positioning surface is used for positioning the axial direction of the part to be machined; a plurality of axial positioning block fixing threaded holes and axial positioning block two fixing pin holes are formed in the positioning disc, and bolts are fixedly connected with the corresponding axial positioning block fixing threaded holes through the axial positioning block one fixing holes and the positioning adjusting gasket fixing holes;

a second axial positioning block fixing hole is formed in the second axial positioning block, and the second axial positioning block fixing hole and the corresponding axial positioning block fixing threaded hole are fixedly connected through a bolt through the second axial positioning block fixing hole and the positioning adjusting gasket fixing hole; the axial positioning block II is provided with an axial positioning block II fixing pin column and an axial positioning block II positioning point, the axial positioning block II fixing pin column is fixedly connected with the axial positioning block II fixing pin hole, and the axial positioning block II positioning point is used for positioning the axial direction of the part to be processed.

Furthermore, the positioning adjusting gasket is provided with a positioning adjusting gasket grinding surface, the axial positioning block I and the axial positioning block II are respectively provided with an axial positioning block I fixing hole and an axial positioning block II fixing hole, and a bolt firstly passes through the axial positioning block I fixing hole or the axial positioning block II fixing hole and then is fixedly connected with the corresponding axial positioning block fixing threaded hole through the positioning adjusting gasket fixing hole.

The beneficial effect of adopting the further scheme is that: the thickness of the positioning adjusting gasket can be changed by grinding the grinding surface of the positioning adjusting gasket, and the positioning height of the axial positioning block or the axial positioning column can be reduced, so that the axial direction of the part to be machined can be quickly positioned.

Furthermore, the positioning plate is provided with a positioning plate fixing hole, a positioning plate fixing threaded hole is formed in the clamp main body, and a bolt passes through the positioning plate fixing hole and is fixedly connected with the positioning plate fixing threaded hole.

Further, the clamp body is provided with a hydraulic cylinder oil way hole, a hydraulic cylinder fixing threaded hole, a clamp oil way process hole, a hydraulic cylinder abdicating hole and an oil pipe joint fixing threaded hole, and the hydraulic cylinder oil way hole is communicated with the oil inlet pipeline and the oil return pipeline; the bolt is fixedly connected with the hydraulic cylinder fixing threaded hole through a fixing hole in the hydraulic cylinder; and the oil pipe joint is fixedly connected with the oil pipe joint fixing threaded hole by utilizing the threads on the oil pipe joint so as to fix the oil pipe joint on the clamp body.

Further, the clamp main body is provided with a main body fixing hole, a connecting disc fixing threaded hole and a dynamic balance lightening hole, the connecting disc is provided with a connecting disc radial positioning hole, a main body fixing through hole and a connecting disc fixing hole, and a bolt firstly passes through the main body fixing hole and then is fixedly connected with the main shaft through the main body fixing through hole; and the bolt is fixedly connected with the connecting disc fixing threaded hole through the connecting disc fixing hole.

Drawings

FIG. 1 is a schematic diagram of an explosion structure of a hydraulic clamp special for a clutch support vertical lathe, according to the utility model;

FIG. 2 is a schematic structural diagram of a clamping block in a hydraulic clamp special for a clutch support vertical lathe, according to the utility model;

FIG. 3 is a schematic view of a radial positioning block structure of a hydraulic clamp specially used for a clutch support vertical lathe according to the present invention;

FIG. 4 is a schematic structural view of a radial positioning column in a hydraulic clamp special for a clutch support vertical lathe according to the present invention;

FIG. 5 is a schematic structural diagram of a first axial positioning block in a hydraulic clamp special for a clutch support vertical lathe, which is disclosed by the utility model;

FIG. 6 is a schematic mechanism diagram of a second axial positioning block in a hydraulic clamp special for a clutch support vertical lathe, disclosed by the utility model;

FIG. 7 is a schematic structural view of a positioning adjustment shim used in a hydraulic clamp special for a clutch support vertical lathe according to the present invention;

FIG. 8 is a schematic structural view of a positioning plate in a hydraulic clamp special for a clutch support vertical lathe, according to the present invention;

FIG. 9 is a schematic structural view of a positioning pin of a positioning plate in a hydraulic clamp special for a clutch support vertical lathe according to the present invention;

FIG. 10 is a schematic structural diagram of a clamp main body in a top view, which is used in a hydraulic clamp specially used for a clutch support vertical lathe, according to the present invention;

FIG. 11 is a schematic view of a bottom view of a middle body of a clamp of a hydraulic clamp for a clutch support vertical lathe according to the present invention;

FIG. 12 is a schematic structural diagram of a connecting disc of a hydraulic clamp special for a clutch support vertical lathe, provided by the utility model;

FIG. 13 is an oil inlet pipeline of a clamp body used in a hydraulic clamp special for a clutch support vertical lathe of the present invention;

fig. 14 shows an oil return line of a clamp body used in a hydraulic clamp special for a clutch support vertical lathe.

In the drawings, the components represented by the respective reference numerals are listed below:

1. 1-1 parts of clamping block, 1-2 parts of clamping positioning surface, 1-3 parts of clamping block connecting hole I, 1-4 parts of clamping block limiting groove and 1-4 parts of clamping block connecting hole II,

2. a hydraulic cylinder, a hydraulic cylinder and a hydraulic cylinder,

3. a radial positioning block 3-1, a radial positioning surface 3-2, a radial positioning block fixing hole,

4. a radial positioning column 4-1, a radial positioning column positioning surface 4-2, a radial positioning column fixing hole,

5. an axial positioning block I, 5-1, an axial positioning surface, 5-2, an axial positioning block I fixing hole,

6. a second axial positioning block 6-1, a second positioning point of the second axial positioning block 6-2, a second fixing pin of the second axial positioning block 6-3, a second fixing hole of the second axial positioning block,

7. a positioning adjusting shim 7-1, an adjusting shim grinding surface 7-2, a positioning adjusting shim fixing hole,

8. 8-1 parts of positioning disc, 8-2 parts of positioning disc fixing holes, 8-3 parts of radial positioning fixing threaded holes, 8-4 parts of axial positioning block second fixing pin holes, 8-5 parts of positioning disc pin holes I,

9. positioning plate positioning pin 9-1, positioning plate positioning pin fixing surface,

10. 10-1 parts of a clamp main body, 10-2 parts of a positioning plate fixing threaded hole, 10-2 parts of a positioning plate pin hole II, 10-3 parts of a hydraulic cylinder oil way hole, 10-4 parts of a hydraulic cylinder fixing threaded hole, 10-5 parts of a clamp oil way process hole, 10-6 parts of a dynamic balance adjusting threaded hole, 10-7 parts of a positioning plate adjusting threaded hole, 10-8 parts of a hydraulic cylinder abdicating hole, 10-9 parts of an oil pipe joint fixing threaded hole, 10-10 parts of a main body fixing hole, 10-11 parts of a connecting plate fixing threaded hole,

11. a connecting disc 11-1, a connecting disc radial positioning hole 11-2, a connecting disc fixing hole 11-3 and a connecting disc fixing through hole,

12. an oil pipe joint.

Detailed Description

The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the utility model.

As shown in fig. 1, a hydraulic clamp special for a clutch support vertical lathe is installed on a main shaft of a vertical lathe machine tool, and comprises: a connecting disc 11, a clamp main body 10, a positioning disc 8, a radial positioning block 3, a radial positioning column 4, a positioning adjusting gasket 7, an axial positioning block, a hydraulic oil cylinder 2 and a clamping block 1 arranged on the hydraulic oil cylinder 2,

the connecting disc 11 is fixed with a main shaft bolt; an oil inlet pipeline and an oil return pipeline of hydraulic oil are arranged in the clamp main body 10 and are fixed with the connecting disc 11 through bolts; the positioning plate 8 is connected with the clamp main body 10 through bolts; the radial positioning block 3 is provided with a radial positioning surface 3-1, and the axial direction of the radial positioning block is fixed with the positioning disc 8 through bolts; the circumferential surface of the radial positioning column 4 is a positioning surface 4-1 of the radial positioning column, and the axial direction of the radial positioning column is fixed with the positioning disk 8 through bolts; the positioning adjusting shim 7 is provided with a positioning adjusting shim fixing hole 7-2; the axial positioning block passes through the positioning adjusting gasket fixing hole 7-2 through a bolt and is in threaded connection with the positioning disc 8; the hydraulic oil cylinder 2 is fixed on the clamp body 10 by bolts and is communicated with the oil inlet pipeline and the oil return pipeline.

As shown in fig. 10, in some embodiments, the outer peripheral wall of the fixture body 10 may be provided with a dynamic balance adjusting threaded hole 10-6, a first jackscrew may be screwed into or out of the dynamic balance adjusting threaded hole 10-6, and the first jackscrew may adjust the dynamic balance of the rotation of the special fixture, so that after the rotation speed of the machine tool spindle is increased, the deviation of the part to be machined may be avoided, the machining time may be reduced, and the machining precision may be improved.

In some specific embodiments, the positioning device further comprises a positioning disc positioning pin 9, a positioning disc pin hole I8-5 with the diameter of d2 is arranged on the positioning disc 8, a positioning disc pin hole II 10-2 with the diameter of d3 is arranged on the clamp main body 10, the positioning disc positioning pin 9 has the diameter of d1 and the circumferential surface of the positioning disc positioning pin is a positioning pin fixing surface 9-1, wherein d1 is d3 larger than d2, and the positioning disc positioning pin 9 sequentially penetrates through the positioning disc pin hole I8-5 and the positioning disc pin hole II 10-2 and is in interference fit with the positioning disc pin hole I8-5 and is matched with the positioning disc pin hole II 10-2; the fixture main body 10 is provided with a convex ring, the inner side of the positioning disc 8 corresponding to the convex ring is fixed on the fixture main body 10 through a bolt, the ring wall of the convex ring is provided with a positioning disc position adjusting threaded hole 10-7 abutted against the peripheral side end of the positioning disc 8, a jackscrew II is screwed in or out of the positioning disc position adjusting threaded hole 10-7, the position of the positioning disc 8 can be adjusted, and then the center of the part to be processed is adjusted to be consistent with the axis of the main shaft.

In some embodiments, as shown in fig. 2, the clamping block 1 may be provided with a clamping and positioning surface 1-1, and the part to be machined may be clamped in the clamping and positioning surface 1-1; the side surface of one end, away from the clamping positioning surface 1-1, of the clamping block 1 is provided with a clamping block connecting hole I1-2, and the clamping block connecting hole I1-2 is connected to a supporting point of the hydraulic oil cylinder 2 through a pin; one end of the clamping block 1, which is far away from the clamping positioning surface 1-1, is provided with a clamping block limiting groove 1-3 and a clamping block connecting hole II 1-4 which penetrates through two side walls of the clamping block limiting groove 1-3, the clamping block connecting hole II 1-4 is connected to a piston rod of the hydraulic oil cylinder 2 through a pin, and the upper end of the clamping block limiting groove 1-3 limits the clamping block 1 to rotate along the axis of the clamping block connecting hole II 1-4.

As shown in FIG. 3, in some embodiments, the radial positioning block 3 may be provided with a radial positioning block fixing hole 3-2, the positioning plate 8 is provided with a plurality of radial positioning fixing threaded holes 8-2, and the bolt is fixedly connected with the corresponding radial positioning fixing threaded hole 8-2 through the radial positioning block fixing hole 3-2; the radial positioning column 4 is provided with a radial positioning column fixing hole 4-2, and is fixedly connected with a corresponding radial positioning fixing threaded hole 8-2 through the radial positioning column fixing hole 4-2 by a bolt.

As shown in fig. 5 and 6, in some embodiments, the axial positioning block may include a first axial positioning block 5 and a second axial positioning block 6, the first axial positioning block 5 is provided with an axial positioning surface 5-1 and a first axial positioning block fixing hole 5-2, and the axial positioning surface 5-1 is used for positioning the axial direction of the part to be machined; a plurality of axial positioning block fixing threaded holes 8-3 and axial positioning block two fixing pin holes 8-4 are formed in the positioning disc 8, and bolts are fixedly connected with the corresponding axial positioning block fixing threaded holes 8-3 through the axial positioning block one fixing holes 5-2 and the positioning adjusting gasket fixing holes 7-2;

a second axial positioning block fixing hole 6-3 is formed in the second axial positioning block 6, and the second axial positioning block fixing hole 6-3 and a positioning adjusting gasket fixing hole 7-2 are connected and fixed with a corresponding second axial positioning block fixing threaded hole 8-3 through bolts; the second axial positioning block 6 is provided with a second axial positioning block fixing pin column 6-2 and a second axial positioning block positioning point 6-1, the second axial positioning block fixing pin column 6-2 is fixedly connected with a second axial positioning block fixing pin hole 8-4, and the second axial positioning block positioning point 6-1 is used for positioning the axial direction of a part to be processed.

In some embodiments, the positioning adjustment shim 7 may have a positioning adjustment shim wear surface 7-1, the first axial positioning block 5 and the second axial positioning block 6 are respectively provided with a first axial positioning block fixing hole 5-2 and a second axial positioning block fixing hole 6-3, and the bolt is first fixed to the corresponding axial positioning block fixing threaded hole 8-3 through the first axial positioning block fixing hole 5-2 or the second axial positioning block fixing hole 6-3 and then through the positioning adjustment shim fixing hole 7-2.

In some embodiments, the positioning plate 8 may be provided with positioning plate fixing holes 8-1, the fixture body 10 is provided with positioning plate fixing threaded holes 10-1, and the bolts are fixedly connected with the positioning plate fixing threaded holes 10-1 through the positioning plate fixing holes 8-1.

In some embodiments, the clamp body 10 may be provided with a hydraulic cylinder oil way hole 10-3, a hydraulic cylinder fixing threaded hole 10-4, a clamp oil way fabrication hole 10-5, a hydraulic cylinder abdicating hole 10-8 and an oil pipe joint fixing threaded hole 10-9, wherein the hydraulic cylinder oil way hole 10-3 is communicated with an oil inlet pipeline and an oil return pipeline; the bolt is fixedly connected with a hydraulic cylinder fixing threaded hole 10-4 through a fixing hole in the hydraulic oil cylinder 2; the oil pipe joint 12 is fixed on the clamp body 10 by connecting the thread on the oil pipe joint 12 with the threaded hole 10-9 for fixing the oil pipe joint.

In some embodiments, the fixture body 10 may be provided with a body fixing hole 10-10, a connecting disc fixing threaded hole 10-11 and a dynamic balance lightening hole 10-12, the connecting disc 11 is provided with a connecting disc radial positioning hole 11-1, a body fixing through hole 11-3 and a connecting disc fixing hole 11-2, and the bolt is connected and fixed with the main shaft through the body fixing hole 10-10 and then through the body fixing through hole 11-3; the bolt is fixedly connected with the connecting disc fixing threaded hole 10-11 through the connecting disc fixing hole 11-2.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims (10)

1. The utility model provides a be used for special hydraulically operated fixture of clutch support merry go round machine, installs on the main shaft of merry go round machine lathe, its characterized in that includes: a connecting disc (11), a clamp main body (10), a positioning disc (8), a radial positioning block (3), a radial positioning column (4), a positioning adjusting gasket (7), an axial positioning block, a hydraulic oil cylinder (2) and a clamping block (1) arranged on the hydraulic oil cylinder (2),

the connecting disc (11) is fixed with the spindle bolt; an oil inlet pipeline and an oil return pipeline of hydraulic oil are arranged in the clamp main body (10) and are fixed with the connecting disc (11) through bolts; the positioning disc (8) is connected with the clamp main body (10) through bolts; the radial positioning block (3) is provided with a radial positioning surface (3-1) and the axial direction of the radial positioning block is fixed with the positioning disc (8) through bolts; the circumferential surface of the radial positioning column (4) is a radial positioning column positioning surface (4-1), and the axial direction of the radial positioning column is fixed with the positioning disc (8) through bolts; a positioning adjusting gasket fixing hole (7-2) is formed in the positioning adjusting gasket (7); the axial positioning block penetrates through the positioning adjusting gasket fixing hole (7-2) through a bolt to be in threaded connection with the positioning disc (8); the hydraulic oil cylinder (2) is fixed on the clamp body (10) through bolts and communicated with the oil inlet pipeline and the oil return pipeline.

2. The hydraulic clamp special for the clutch support vertical lathe is characterized in that a dynamic balance adjusting threaded hole (10-6) is formed in the outer peripheral wall of the clamp body (10), and a jack screw I is screwed into or out of the dynamic balance adjusting threaded hole (10-6).

3. The hydraulic clamp special for the clutch support vertical lathe is characterized by further comprising a positioning disk positioning pin (9), wherein a first positioning disk pin hole (8-5) with the diameter d2 is formed in the positioning disk (8), a second positioning disk pin hole (10-2) with the diameter d3 is formed in the clamp body (10), the diameter of the positioning disk positioning pin (9) is d1, the circumferential surface of the positioning disk positioning pin is a positioning pin fixing surface (9-1), d 1-d 3 is larger than d2, and the positioning disk positioning pin (9) sequentially penetrates through the first positioning disk pin hole (8-5) and the second positioning disk pin hole (10-2) and is in interference fit with the first positioning disk pin hole (8-5) and is matched with the second positioning disk pin hole (10-2); be equipped with the bulge loop on anchor clamps main part (10), positioning disk (8) correspond the inboard of bulge loop is passed through the bolt fastening and is in on anchor clamps main part (10), be equipped with on the rampart of bulge loop with positioning disk position adjustment screw hole (10-7) of the week side end butt of positioning disk (8), precession or screw-out have jackscrew two in positioning disk position adjustment screw hole (10-7).

4. The hydraulic clamp special for the clutch support vertical lathe is characterized in that the clamping block (1) is provided with a clamping and positioning surface (1-1), and a part to be machined can be clamped in the clamping and positioning surface (1-1); a first clamping block connecting hole (1-2) is formed in the side face of one end, away from the clamping positioning face (1-1), of the clamping block (1), and the first clamping block connecting hole (1-2) is connected to a supporting point of the hydraulic oil cylinder (2) through a pin; one end, far away from the clamping positioning surface (1-1), of the clamping block (1) is provided with a clamping block limiting groove (1-3) and a clamping block connecting hole II (1-4) penetrating through two side walls of the clamping block limiting groove (1-3), the clamping block connecting hole II (1-4) is connected to a piston rod of the hydraulic oil cylinder (2) through a pin, and the upper end of the clamping block limiting groove (1-3) limits the clamping block (1) to rotate along the axis of the clamping block connecting hole II (1-4).

5. The hydraulic clamp special for the clutch support vertical lathe is characterized in that a radial positioning block fixing hole (3-2) is formed in the radial positioning block (3), a plurality of radial positioning fixing threaded holes (8-2) are formed in the positioning disc (8), and a bolt is fixedly connected with the corresponding radial positioning fixing threaded holes (8-2) through the radial positioning block fixing hole (3-2); the radial positioning column (4) is provided with a radial positioning column fixing hole (4-2), and is fixedly connected with the corresponding radial positioning fixing threaded hole (8-2) through the radial positioning column fixing hole (4-2) by a bolt.

6. The hydraulic clamp special for the clutch support vertical lathe according to claim 5, characterized in that the axial positioning block comprises a first axial positioning block (5) and a second axial positioning block (6), the first axial positioning block (5) is provided with an axial positioning surface (5-1) and a first axial positioning block fixing hole (5-2), and the axial positioning surface (5-1) is used for positioning the axial direction of the part to be machined; a plurality of axial positioning block fixing threaded holes (8-3) and axial positioning block two fixing pin holes (8-4) are formed in the positioning disc (8), and bolts are fixedly connected with the corresponding axial positioning block fixing threaded holes (8-3) through the axial positioning block one fixing holes (5-2) and the positioning adjusting gasket fixing holes (7-2);

a second axial positioning block fixing hole (6-3) is formed in the second axial positioning block (6), and the second axial positioning block fixing hole (6-3) and the positioning adjusting gasket fixing hole (7-2) are fixedly connected with the corresponding second axial positioning block fixing threaded hole (8-3) through bolts; the second axial positioning block (6) is provided with a second axial positioning block fixing pin column (6-2) and a second axial positioning block positioning point (6-1), the second axial positioning block fixing pin column (6-2) is fixedly connected with the second axial positioning block fixing pin hole (8-4), and the second axial positioning block positioning point (6-1) is used for positioning the axial direction of the part to be machined.

7. The hydraulic clamp special for the clutch support vertical lathe according to claim 6, wherein the positioning adjusting gasket (7) is provided with a positioning adjusting gasket grinding surface (7-1), the first axial positioning block (5) and the second axial positioning block (6) are respectively provided with a first axial positioning block fixing hole (5-2) and a second axial positioning block fixing hole (6-3), and a bolt firstly passes through the first axial positioning block fixing hole (5-2) or the second axial positioning block fixing hole (6-3) and then is fixedly connected with the corresponding axial positioning block fixing threaded hole (8-3) through the positioning adjusting gasket fixing hole (7-2).

8. The hydraulic clamp special for the clutch support vertical lathe according to any one of claims 1 to 3, wherein the positioning plate (8) is provided with a positioning plate fixing hole (8-1), the clamp body (10) is provided with a positioning plate fixing threaded hole (10-1), and a bolt is fixedly connected with the positioning plate fixing threaded hole (10-1) through the positioning plate fixing hole (8-1).

9. The hydraulic clamp special for the clutch support vertical lathe according to any one of claims 1 to 3, wherein the clamp body (10) is provided with a hydraulic cylinder oil way hole (10-3), a hydraulic cylinder fixing threaded hole (10-4), a clamp oil way process hole (10-5), a hydraulic cylinder abdicating hole (10-8) and an oil pipe joint fixing threaded hole (10-9), and the hydraulic cylinder oil way hole (10-3) is communicated with the oil inlet pipeline and the oil return pipeline; the bolt is fixedly connected with the hydraulic cylinder fixing threaded hole (10-4) through a fixing hole in the hydraulic cylinder (2); the oil pipe joint (12) is fixed on the clamp body (10) by connecting the thread on the oil pipe joint (12) with the oil pipe joint fixing threaded hole (10-9).

10. The hydraulic clamp special for the clutch support vertical lathe is characterized in that the clamp body (10) is provided with a body fixing hole (10-10), a connecting disc fixing threaded hole (10-11) and a dynamic balance weight reducing hole (10-12), the connecting disc (11) is provided with a connecting disc radial positioning hole (11-1), a body fixing through hole (11-3) and a connecting disc fixing hole (11-2), and a bolt is connected and fixed with the main shaft through the body fixing hole (10-10) and then through the body fixing through hole (11-3); the bolt is fixedly connected with the connecting disc fixing threaded hole (10-11) through the connecting disc fixing hole (11-2).

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