CN216422067U - Clamping seat for arc pressing equipment - Google Patents

Abstract

The utility model belongs to the technical field of the lathe, especially, a clamping seat for circular arc presses shape equipment, including pressing shape lathe and part, the lateral surface of pressing the shape lathe is provided with positioner, and positioner includes the location clamping jaw, and the one end to the part is carried out the centre gripping through opening and shutting of location clamping jaw and is fixed. This a clamping seat for circular arc pressure equipment, through setting up fixing device, can fix not unidimensional part, through the rotation of adjusting the worm wheel, spacing cell body can drive the movable block and carry out relative or opposite removal in the recess of spacing disc, the fixed stay that changes into the annular array and distributes encloses the diameter that becomes the ring, peg graft in the one end recess of part through fixed stay, the recess inner wall through fixed stay extrusion part fixes the part, thereby can fix different parts, the clamping seat of having solved among the current circular arc pressure equipment can't carry out the technical problem that the circular arc pressed the shape to not unidimensional part.

Description

Clamping seat for arc pressing equipment

Technical Field

The utility model relates to the technical field of machine tools, especially, relate to a clamping seat for circular arc pressure equipment that appears.

Background

Machine tools are machines for manufacturing machines, also called machine tools or machine tools, and are conventionally called machine tools for short.

The existing clamping seat for the arc pressing equipment is in a ring shape, the clamping seat is inserted into a groove in which one end of a part is in a ring shape, the outer side surface of the other end of the part is in contact extrusion with the outer side surface of a fixing ring of the pressing equipment, so that the part is fixed, the rotating part is polished to form a concave arc through a polishing device, the method is fixed, the part cannot be accurately positioned, polishing arc asymmetry is easily caused, polishing precision is reduced, meanwhile, the shape of the ring is fixed, arc pressing cannot be performed on parts of different sizes, the practicability of the equipment is reduced, the ring on a motor output shaft needs to be detached for adjustment, steps are complex, and production efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

Based on the unable accurate part of fixing a position of clamping seat in the equipment that appears is pressed to current circular arc, reduced the precision of polishing, can't carry out the circular arc to not unidimensional part and press the shape for the technical problem that the practicality of equipment reduces, the utility model provides a clamping seat for circular arc presses the equipment that appears.

The utility model provides a clamping seat for circular arc pressure equipment, including pressure lathe and part, the lateral surface of pressure lathe is provided with positioner, positioner includes the location clamping jaw, through the opening and shutting of location clamping jaw carry out the centre gripping to one end of part fixedly;

the lateral surface of the pressing machine tool is provided with a fixing device, the fixing device comprises a fixing support sheet, and the fixing support sheet is fixed to the other end of the part and drives the part to rotate.

Preferably, the positioning device further comprises a positioning ring, the outer surface of the positioning ring is fixedly mounted on the outer side surface of the profiling machine tool through a bearing, a limiting groove body is fixedly mounted on the inner wall of the positioning ring, a return spring is fixedly connected to the inner wall of the limiting groove body, a pressing sheet is inserted into the inner wall of the limiting groove body in a sliding mode, the outer side surface of the pressing sheet is fixedly connected with one end of the return spring, an adjusting rod is fixedly mounted on the inner wall of the pressing sheet, a friction plate is fixedly bonded to the outer side surface of one end of the adjusting rod, and one end of the part is in contact with the outer side surface of the friction plate;

through above-mentioned technical scheme, the regulation pole is pressed through the friction disc to the part, adjusts the pole and can remove in the spacing groove, and the pressing plate can carry on spacingly to the regulation pole, and reset spring can adjust the restoration of pole through the control that resets to the pressing plate simultaneously, and the friction disc increases the frictional force between regulation pole and the part, and the part of being convenient for rotates, is provided with grinding device on the machine tool of pressing.

Preferably, the inner side wall of the limiting groove body is hinged with the outer surfaces of the plurality of positioning clamping jaws through pin shafts, one end of each positioning clamping jaw is connected with the outer surface of the adjusting rod in a sliding mode, and rubber sheets are fixedly bonded to one ends of the plurality of positioning clamping jaws;

through above-mentioned technical scheme, one end contact through sheet rubber and part prevents to cause the damage to the part, and a plurality of location clamping jaws are annular array and distribute on spacing cell body, receive the back of pressing of part one end through adjusting the pole, adjust the pole and return and contract, and the one end of adjusting the pole is transversal personally submits trapezoidal form for after the location clamping jaw can receive the extrusion, take place to deflect, and the other end of location clamping jaw carries out the centre gripping with the protruding one end of part through the sheet rubber and fixes, and the part of being convenient for rotates.

Preferably, the fixing device further comprises a rotating motor, the rotating motor is in sliding insertion connection with the upper surface of the sliding rail of the profiling machine tool through a motor shell and a sliding block, an adjusting groove body is fixedly mounted at one end of an output shaft of the rotating motor, an adjusting worm wheel is fixedly mounted on the inner wall of the adjusting groove body through a bearing, a worm is fixedly mounted on the outer surface of the adjusting groove body through a bearing, one end of the worm penetrates through the inner side wall of the adjusting groove body and extends to the inside of the inner side wall of the adjusting groove body to be meshed with the outer surface of the adjusting worm wheel, a fluted disc is fixedly mounted at one end of the worm, a spring plate is fixedly mounted on the outer side surface of the adjusting groove body, and one end of the spring plate is in insertion connection with the outer surface of the fluted disc;

through above-mentioned technical scheme, the rotation of adjusting the worm wheel is driven through the rotation of worm, and the spring plate comprises the spring steel material, can have elasticity, can reset, and the one end through the spring plate is pegged graft between the tooth's socket of fluted disc, can play the state of locking to the worm, prevents that the worm from rotating when adjusting the cell body rotation along with the rotating electrical machines drive, and motor casing fixed mounting on the rotating electrical machines is on the slider on the slide rail of pressing the shape lathe.

Preferably, a limiting disc is fixedly mounted on the outer side surface of the adjusting groove body, moving blocks distributed in an annular array are inserted into the outer side surface of the limiting disc in a sliding mode through grooves, one end of each of the moving blocks is fixedly mounted on the outer side surface of the fixed supporting piece, a limiting sliding groove distributed in an annular array is formed in the outer side surface of the adjusting worm wheel, and the outer side surface of each of the moving blocks is inserted into the inner wall of the limiting sliding groove in a sliding mode through an upright post;

through above-mentioned technical scheme, through the rotation of adjusting the worm wheel, spacing spout can drive the movable block through the stand and carry out relative or opposite removal, and a plurality of fixed stay pieces enclose into the annular shape, and the removal of movable block can change the fixed diameter size that encloses into the annular shape that props the piece, carries out corresponding regulation according to the recess of part, can fix not unidimensional part, simultaneously through the extrusion of fixed stay piece, can be more stable fix the part.

Preferably, a rubber pad is fixedly bonded on the outer side surface of the fixed support sheet, and the outer surface of the rubber pad is in contact with the inner wall of the groove of the part;

through above-mentioned technical scheme, when the rubber pad has increased frictional force, can not cause the damage to the part.

The utility model provides a beneficial effect does:

1. through setting up positioner, can fix a position the part that needs the circular arc to press the shape, extrude the regulation pole in inserting into the locating ring through the protruding one end of part, adjust the pole and contract back and can make the other end of location clamping jaw deflect the back relatively, it is fixed to carry out the centre gripping with the protruding one end of part, thereby can fix a position the holding horizontality by the part, can not take place to deflect, cause the circular arc of polishing to appear the deviation, the clamping seat that has solved among the current circular arc pressure shape equipment can't be accurate fixes a position the part, the technical problem of the precision of polishing has been reduced.

2. Through setting up fixing device, can fix not unidimensional part, rotation through adjusting the worm wheel, spacing cell body can drive the movable block and carry out relative or opposite removal in the recess of spacing disc, change into the fixed diameter that the ring array distributes and enclose into the ring into, peg graft in the one end recess of part through fixed stay piece, the recess inner wall through fixed stay piece extrusion part is fixed the part, thereby can fix different parts, the clamping seat of having solved among the current circular arc pressure shape equipment can't carry out the circular arc pressure shape to not unidimensional part, make the technical problem that the practicality of equipment reduces.

Drawings

Fig. 1 is a schematic view of a clamping seat for an arc profiling device according to the present invention;

fig. 2 is a perspective view of a part structure of a clamping seat for an arc profiling device according to the present invention;

fig. 3 is a perspective view of a fixing ring structure of a clamping seat for arc pressing equipment according to the present invention;

fig. 4 is a perspective view of a limiting groove structure of a clamping seat for arc pressing equipment provided by the utility model;

fig. 5 is a perspective view of an adjusting rod structure of a clamping seat for an arc profiling device according to the present invention;

fig. 6 is a perspective view of an adjusting groove structure of a clamping seat for a circular arc pressing device according to the present invention;

fig. 7 is a perspective view of a structure of a rotating electrical machine of a clamping seat for an arc pressing device according to the present invention;

fig. 8 is a perspective view of an adjusting worm gear structure of a clamping seat for an arc-shaped pressing device according to the present invention;

fig. 9 is a perspective view of a moving block structure of a clamping seat for a circular arc profiling apparatus according to the present invention.

In the figure: 1. a profiling machine tool; 11. a part; 2. a positioning ring; 21. a limiting groove body; 22. a return spring; 23. pressing the sheet; 24. adjusting a rod; 25. a friction plate; 26. positioning the clamping jaw; 27. a rubber sheet; 3. a rotating electric machine; 31. adjusting the trough body; 32. adjusting the worm gear; 33. a worm; 34. a fluted disc; 35. a spring plate; 4. a limiting disc; 41. a moving block; 42. fixing the supporting sheet; 43. a limiting chute; 44. and (7) a rubber pad.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-9, a clamping seat for arc-shaped pressing equipment comprises a pressing machine tool 1 and a part 11, wherein a positioning device is arranged on the outer side surface of the pressing machine tool 1, the positioning device comprises a positioning clamping jaw 26, and one end of the part 11 is clamped and fixed by opening and closing the positioning clamping jaw 26;

further, the positioning device further comprises a positioning ring 2, the outer surface of the positioning ring 2 is fixedly mounted with the outer side surface of the profiling machine tool 1 through a bearing, a limiting groove body 21 is fixedly mounted on the inner wall of the positioning ring 2, a return spring 22 is fixedly connected to the inner wall of the limiting groove body 21, a pressing sheet 23 is inserted into the inner wall of the limiting groove body 21 in a sliding mode, the outer side surface of the pressing sheet 23 is fixedly connected with one end of the return spring 22, an adjusting rod 24 is fixedly mounted on the inner wall of the pressing sheet 23, a friction plate 25 is fixedly bonded to the outer side surface of one end of the adjusting rod 24, and one end of the part 11 is in contact with the outer side surface of the friction plate 25;

the part 11 presses the adjusting rod 24 through the friction plate 25, the adjusting rod 24 can move in the limiting groove body 21, the adjusting rod 24 can be limited through the pressing plate 23, meanwhile, the reset spring 22 can control the reset of the adjusting rod 24 through the reset of the pressing plate 23, the friction plate 25 increases the friction force between the adjusting rod 24 and the part 11, the part 11 can rotate conveniently, and the polishing device is arranged on the press forming machine tool 1.

Furthermore, the inner side wall of the limiting groove body 21 is hinged with the outer surfaces of the plurality of positioning clamping jaws 26 through pin shafts respectively, one end of each positioning clamping jaw 26 is connected with the outer surface of the adjusting rod 24 in a sliding manner, and rubber sheets 27 are fixedly bonded at one ends of the plurality of positioning clamping jaws 26;

one end contact through sheet rubber 27 and part 11 prevents to cause the damage to part 11, a plurality of location clamping jaws 26 are annular array and distribute on spacing cell body 21, receive the back of pressing of part 11 one end through adjusting pole 24, adjust the pole 24 and return and contract, the transversal trapezoidal form of personally submitting of one end of adjusting pole 24, make location clamping jaw 26 can receive the extrusion back, take place to deflect, location clamping jaw 26's the other end carries out the centre gripping with the protruding one end of part 11 through sheet rubber 27 and fixes, it rotates to be convenient for part 11.

Through setting up positioner, can press the part 11 of shape to needs the circular arc to fix a position fixedly, it inserts into 2 interior extrusion regulation poles 24 of holding ring to peg graft through 11 protruding one ends of part, adjust pole 24 and contract back and can make the other end of positioning clamping jaw 26 deflect relatively, it is fixed to carry out the centre gripping with 11 protruding one ends of part, thereby can fix a position and keep the horizontality by part 11, can not take place to deflect, cause the circular arc of polishing to appear the deviation, the unable accurate part 11 of fixing a position of clamping holder in having solved current circular arc and pressing the shape equipment, the technical problem of the precision of polishing has been reduced.

The outer side surface of the press-forming machine tool 1 is provided with a fixing device, the fixing device comprises fixing support sheets 42, and a plurality of fixing support sheets 42 are used for fixing the other end of the part 11 and driving the part 11 to rotate;

further, the fixing device also comprises a rotating motor 3, the rotating motor 3 is in sliding insertion connection with the upper surface of a sliding rail of the profiling machine tool 1 through a motor shell and a sliding block, an adjusting groove body 31 is fixedly installed at one end of an output shaft of the rotating motor 3, an adjusting worm wheel 32 is fixedly installed on the inner wall of the adjusting groove body 31 through a bearing, a worm 33 is fixedly installed on the outer surface of the adjusting groove body 31 through a bearing, one end of the worm 33 penetrates through the inner side wall of the adjusting groove body 31 and extends into the adjusting groove body to be meshed with the outer surface of the adjusting worm wheel 32, a fluted disc 34 is fixedly installed at one end of the worm 33, a spring plate 35 is fixedly installed on the outer side surface of the adjusting groove body 31, and one end of the spring plate 35 is in insertion connection with the outer surface of the fluted disc 34;

rotation through worm 33 drives the rotation of adjusting worm wheel 32, and spring plate 35 comprises the spring steel material, can have elasticity, can reset, pegs graft between the tooth's socket of fluted disc 34 through the one end of spring plate 35, can play the state of locking to worm 33, prevents that worm 33 from rotating when adjusting the cell body 31 rotation along with rotating electrical machines 3 drives, and motor shell fixed mounting on rotating electrical machines 3 is on the slider on the slide rail of profiling lathe 1.

Furthermore, a limiting disc 4 is fixedly mounted on the outer side surface of the adjusting groove body 31, moving blocks 41 distributed in an annular array are inserted into the outer side surface of the limiting disc 4 in a sliding mode through grooves, one end of each of the moving blocks 41 is fixedly mounted on the outer side surface of the fixed supporting piece 42, a limiting sliding groove 43 distributed in an annular array is formed in the outer side surface of the adjusting worm wheel 32, and the outer side surface of each of the moving blocks 41 is inserted into the inner wall of the limiting sliding groove 43 in a sliding mode through a vertical column;

through the rotation of adjusting worm wheel 32, spacing spout 43 can drive movable block 41 through the stand and carry out relative or opposite removal, and a plurality of fixed stay pieces 42 enclose into the annular shape, and the removal of movable block 41 can change the diameter size that fixed stay piece 42 encloses into the annular shape, carries out corresponding regulation according to the recess of part 11, can fix not unidimensional part 11, and extrusion through fixed stay piece 42 simultaneously can be more stable fix part 11.

Further, a rubber pad 44 is fixedly bonded to the outer side surface of the fixed support sheet 42, and the outer surface of the rubber pad 44 is in contact with the inner wall of the groove of the part 11;

rubber pad 44 increases friction without causing damage to part 11.

Through setting up fixing device, can fix not unidimensional part 11, rotation through adjusting worm wheel 32, spacing cell body 21 can drive movable block 41 and carry out relative or opposite removal in the recess of spacing disc 4, change into the fixed stay 42 that the annular array distributes and enclose the diameter that becomes the ring, peg graft in the one end recess of part 11 through fixed stay 42, the recess inner wall through fixed stay 42 extrusion part 11 fixes part 11, thereby can fix different parts 11, the clamping seat of having solved among the current circular arc pressure equipment can't carry out the circular arc pressure shape to not unidimensional part 11, the technical problem of the practicality of messenger's equipment reduces.

The working principle is as follows: according to the diameter of the groove on the outer side surface of one end of the part 11 to be processed, the spring plate 35 on the adjusting groove body 31 is pulled, one end of the spring plate 35 leaves the fluted disc 34 on the worm 33, the fluted disc 34 on the worm 33 fixedly installed on the outer side surface of the adjusting groove body 31 through a bearing is rotated, the fluted disc 34 drives the worm 33 to rotate, the adjusting worm wheel 32 meshed with the worm 33 can rotate in the adjusting groove body 31, the limiting groove body 21 on the adjusting worm wheel 32 drives the upright post on the moving block 41 to move relatively or reversely on the limiting disc 4, the diameter of a circular ring enclosed by the fixed supporting pieces 42 at one end of the moving block 41 is changed, after the diameter of the circular ring enclosed by the fixed supporting pieces 42 is the same as that of the groove of the part 11, the fixed supporting pieces 42 are inserted into the groove of the part 11, the worm 33 is rotated, so that the fixed supporting pieces 42 can continuously move outwards, the rubber pad 44 extrudes the inner wall of the groove of the part 11, fixing the part 11;

remove the slider on the machine tool 1 that presses shape, it is close to holding ring 2 to drive regulation cell body 31 on the slide rail of machine tool 1 that presses shape, after getting into the inner wall of holding ring 2 with the grafting of 11 protruding one ends of part, 11 protruding one ends of part extrude regulation pole 24 in the spacing cell body 21, make the reset spring 22 that the pressing sheet 23 on the regulation pole 24 pressed the inner wall of spacing cell body 21 shrink the back, the one end extrusion of adjusting pole 24 articulates the positioning clamping jaw 26 at the inside wall of spacing cell body 21, make the one end of positioning clamping jaw 26 slide along with adjusting the lateral surface that the pole 24 is the boss, the fixed protruding one end that bonds the one end centre gripping part 11 that has sheet rubber 27 of positioning clamping jaw 26 is fixed, rotating electrical machines 3 drives and adjusts cell body 31 rotatoryly, thereby drive part 11 and 2 rotations of holding ring, the grinding device on the machine tool 1 that presses shape carries out the concave arc to polish to part 11.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The utility model provides a clamping seat for circular arc is pressed and is taken shape equipment, includes press shape lathe (1) and part (11), its characterized in that: a positioning device is arranged on the outer side surface of the profiling machine tool (1), the positioning device comprises a positioning clamping jaw (26), and one end of the part (11) is clamped and fixed through opening and closing of the positioning clamping jaw (26);

the lateral surface of the profiling machine tool (1) is provided with a fixing device, the fixing device comprises a fixing support sheet (42), and the fixing support sheet (42) is fixed to the other end of the part (11) and drives the part (11) to rotate.

2. The clamping seat for the arc profiling equipment according to claim 1 is characterized in that: the positioning device further comprises a positioning ring (2), the outer surface of the positioning ring (2) passes through a bearing and is fixedly mounted on the outer side surface of the pressing machine tool (1), a limiting groove body (21) is fixedly mounted on the inner wall of the positioning ring (2), a reset spring (22) is fixedly connected to the inner wall of the limiting groove body (21), a pressing sheet (23) is inserted into the inner wall of the limiting groove body (21) in a sliding mode, the outer side surface of the pressing sheet (23) is fixedly connected with one end of the reset spring (22), an adjusting rod (24) is fixedly mounted on the inner wall of the pressing sheet (23), a friction plate (25) is fixedly bonded to the outer side surface of one end of the adjusting rod (24), one end of the part (11) is in contact with the outer side surface of the friction plate (25).

3. The clamping seat for the arc profiling equipment according to claim 2 is characterized in that: the inside wall of spacing cell body (21) is respectively with a plurality of through the round pin axle the surface of location clamping jaw (26) is articulated, the one end of location clamping jaw (26) with adjust the surface sliding connection of pole (24), it is a plurality of the one end of location clamping jaw (26) all is fixed the bonding has rubber slab (27).

4. The clamping seat for the arc profiling equipment according to claim 1 is characterized in that: the fixing device also comprises a rotating motor (3), the rotating motor (3) is inserted with the upper surface of the slide rail of the profiling machine tool (1) in a sliding way through a motor shell and a slide block, one end of an output shaft of the rotating motor (3) is fixedly provided with an adjusting groove body (31), an adjusting worm wheel (32) is fixedly arranged on the inner wall of the adjusting groove body (31) through a bearing, the outer surface of the adjusting groove body (31) is fixedly provided with a worm (33) through a bearing, one end of the worm (33) penetrates through the inner side wall of the adjusting groove body (31) and extends into the adjusting groove body to be meshed with the outer surface of the adjusting worm wheel (32), one end of the worm (33) is fixedly provided with a fluted disc (34), the outer side surface of the adjusting groove body (31) is fixedly provided with a spring plate (35), one end of the spring plate (35) is inserted with the outer surface of the fluted disc (34).

5. The clamping seat for the arc profiling equipment according to claim 4 is characterized in that: the adjusting device is characterized in that a limiting disc (4) is fixedly mounted on the outer side face of the adjusting groove body (31), moving blocks (41) distributed in an annular array are inserted into the outer side face of the limiting disc (4) in a sliding mode through grooves, one end of each moving block (41) is fixedly mounted on the outer side face of each fixed supporting piece (42), a limiting sliding groove (43) distributed in an annular array is formed in the outer side face of the adjusting worm wheel (32), and the outer side face of each moving block (41) is inserted into the inner wall of the corresponding limiting sliding groove (43) in a sliding mode through a stand column.

6. The clamping seat for the arc pressing equipment as claimed in claim 1, wherein: the outer side face of the fixed support sheet (42) is fixedly bonded with a rubber pad (44), and the outer surface of the rubber pad (44) is in contact with the inner wall of the groove of the part (11).

Images