CN215546939U

CN215546939U - Angle-adjustable clamp equipment special for machine tool

Info

Publication number: CN215546939U
Application number: CN202122329724.9U
Authority: CN
Inventors: 王奕智; 康小勇; 康庆博
Original assignee: Shenzhen Baseus Technology Co Ltd
Current assignee: Shenzhen Baseus Technology Co Ltd
Priority date: 2021-09-24
Filing date: 2021-09-24
Publication date: 2022-01-18
Anticipated expiration: 2031-09-24

Abstract

The utility model discloses angle-adjustable clamp equipment special for a machine tool, and relates to the technical field of machine tool clamps. According to the utility model, through the matched use among the first vertical plate, the second vertical plate, the clamping plate, the threaded sleeve, the circular groove, the sliding groove and the sliding block, a workpiece can be rapidly clamped, the use is convenient, and through the matched use among the first circular groove, the circular ring piece, the second circular groove, the arc piece, the groove, the rolling ball, the connecting shaft and the fixing bolt, the angle adjusting function can be realized, the workpiece can be conveniently processed, the position of the workpiece after the angle adjustment can be fixed, and the stability during processing is increased.

Description

Angle-adjustable clamp equipment special for machine tool

Technical Field

The utility model relates to the technical field of machine tool clamps, in particular to angle-adjustable clamp equipment special for a machine tool.

Background

The machine tool clamp is a device for clamping a workpiece and guiding a cutter on a machine tool, is specially designed for a certain procedure of a certain workpiece, and is characterized by compact structure, rapid operation, convenience and labor saving, and can ensure higher processing precision and production efficiency, but the design and manufacture period is longer, the manufacture cost is higher, when the product is changed, the clamp can be scrapped because the clamp can not be used any more, and the clamp is only suitable for the production with fixed product and larger batch, and is contacted with the positioning reference of the workpiece for determining the correct position of the workpiece in the clamp, thereby ensuring the relative correct position of the workpiece relative to the cutter and the machine tool processing movement during processing.

In the prior art, most machine tool clamps do not have the angle adjusting function, and the position of the clamp needs to be manually changed, so that the convenience of workpiece processing is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide angle-adjustable clamp equipment special for a machine tool, so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

the angle-adjustable clamp equipment special for the machine tool comprises a base and a lead screw, wherein a rotary table is arranged above the base, a positioning seat is fixedly connected to the top of the rotary table, a first vertical plate is fixedly connected to one side of the top of the rotary table, a second vertical plate is fixedly connected to the other side of the top of the rotary table, a clamping plate is arranged between the first vertical plate and the second vertical plate, a threaded sleeve penetrates through the first vertical plate, a circular groove is formed in one side, close to the first vertical plate, of the clamping plate, a sliding groove is formed in the middle of the top of the positioning seat, a sliding block is fixedly connected to the bottom of the clamping plate, a first circular groove is formed in the top of the base, second circular grooves are formed in the inner wall and the outer wall of each first circular groove, a circular sheet is fixedly connected to the bottom of the rotary table, a plurality of arc-shaped pieces are fixedly connected to the inner wall and the outer wall of the circular sheet, grooves are symmetrically formed in the tops and the bottoms of the arc-shaped pieces, the rotary table is characterized in that a rolling ball is arranged in the groove, a connecting shaft penetrates through the middle of the rolling ball, and a fixing bolt penetrates through the outer edge of the rotary table.

As a further scheme of the utility model: four corners of the base are provided with mounting holes.

As a still further scheme of the utility model: the lead screw passes threaded sleeve, threaded sleeve is connected with first riser interference fit, lead screw and threaded sleeve looks adaptation, and lead screw and threaded sleeve pass through threaded connection, the one end of lead screw is in the inside of circular slot, and the one end of lead screw passes through the bearing with the inner wall of circular slot and is connected, the slider is in the inside of spout, and slider and spout looks adaptation, slider and spout sliding connection.

As a still further scheme of the utility model: one end fixedly connected with handle of lead screw, the surface of handle is provided with anti-skidding line.

As a still further scheme of the utility model: the ring piece is located the inside in first ring groove, and ring piece and first ring groove looks adaptation, fixing bolt passes through threaded connection with the carousel.

As a still further scheme of the utility model: the arc-shaped part is located inside the second circular groove, the arc-shaped part is matched with the second circular groove, two ends of the connecting shaft are fixedly connected with inner walls of two sides of the groove respectively, the rolling ball is connected with the connecting shaft in a clearance fit mode, the diameter of the contact position of the connecting shaft and the rolling ball is smaller than that of other positions of the connecting shaft, one part of the rolling ball is located outside the groove, and one part of the rolling ball located outside the groove is in contact with the inner wall of the second circular groove.

Compared with the prior art, the utility model has the beneficial effects that: through the cooperation use between first riser, second riser, splint, threaded sleeve, circular slot, spout and the slider, can carry out quick centre gripping to the work piece, it is comparatively convenient to use, and uses through the cooperation between first circular slot, ring piece, second circular slot, arc piece, recess, spin, connecting axle and the fixing bolt, can realize angle modulation function, makes things convenient for the processing of work piece, can fix the work piece position after the angle modulation again, increase the steadiness man-hour.

Drawings

Fig. 1 is a schematic structural diagram of an angle-adjustable jig apparatus dedicated for a machine tool.

Fig. 2 is a sectional view of a front view of an angle-adjustable jig apparatus for a machine tool.

Fig. 3 is an enlarged schematic structural view of a in the angle-adjustable jig apparatus for a machine tool.

The labels in the figure are: 1. a base; 2. a turntable; 3. positioning seats; 4. mounting holes; 5. a first vertical plate; 6. a second vertical plate; 7. a splint; 8. a lead screw; 9. a chute; 10. a slider; 11. a handle; 12. fixing the bolt; 13. a threaded bushing; 14. a circular groove; 15. a first annular groove; 16. a ring piece; 17. a second annular groove; 18. an arcuate member; 19. a groove; 20. rolling a ball; 21. and (7) connecting the shafts.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 3, in the embodiment of the utility model, a special angle-adjustable fixture device for a machine tool comprises a base 1 and a screw 8, wherein mounting holes 4 are formed at four corners of the base 1, a handle 11 is fixedly connected to one end of the screw 8, anti-skid threads are formed on the outer surface of the handle 11, a rotary table 2 is arranged above the base 1, a positioning seat 3 is fixedly connected to the top of the rotary table 2, a first vertical plate 5 is fixedly connected to one side of the top of the rotary table 2, a second vertical plate 6 is fixedly connected to the other side of the top of the rotary table 2, a clamping plate 7 is arranged between the first vertical plate 5 and the second vertical plate 6, a threaded sleeve 13 penetrates through the first vertical plate 5, a circular groove 14 is formed in one side, close to the first vertical plate 5, a sliding groove 9 is formed in the middle of the top of the positioning seat 3, a sliding block 10 is fixedly connected to the bottom of the clamping plate 7, the screw 8 penetrates through the threaded sleeve 13, and the threaded sleeve 13 is in interference fit connection with the first vertical plate 5, the lead screw 8 is matched with the threaded sleeve 13, the lead screw 8 is connected with the threaded sleeve 13 through threads, one end of the lead screw 8 is positioned inside the circular groove 14, one end of the lead screw 8 is connected with the inner wall of the circular groove 14 through a bearing, the slider 10 is positioned inside the sliding groove 9, the slider 10 is matched with the sliding groove 9, the slider 10 is connected with the sliding groove 9 in a sliding manner, the top of the base 1 is provided with a first circular groove 15, the inner and outer ring inner walls of the first circular groove 15 are respectively provided with a second circular groove 17, the bottom of the turntable 2 is fixedly connected with a circular sheet 16, the inner wall and the outer wall of the circular sheet 16 are respectively fixedly connected with a plurality of arc-shaped pieces 18, the top and the bottom of the arc-shaped pieces 18 are symmetrically provided with grooves 19, rolling balls 20 are arranged inside the grooves 19, a connecting shaft 21 penetrates through the middle of the rolling balls 20, fixing bolts 12 penetrate through the outer edge of the turntable 2, the circular sheet 16 is positioned inside the first circular groove 15, and the circular ring piece 16 and the first circular ring groove 15 looks adaptation, fixing bolt 12 passes through threaded connection with carousel 2, arc 18 is in the inside of second circular ring groove 17, and arc 18 and second circular ring groove 17 looks adaptation, the both ends of connecting axle 21 respectively with the both sides inner wall fixed connection of recess 19, spin 20 and connecting axle 21 clearance fit are connected, the diameter at connecting axle 21 and spin 20 contact site is less than the diameter at its other positions, a part of spin 20 is in the outside of recess 19, and spin 20 is in the outside partly inner wall contact with second circular ring groove 17 of recess 19.

The working principle of the utility model is as follows: in the use, at first fix this anchor clamps equipment on the processing bench of lathe through mounting hole 4, then will treat the work piece of processing and place between second riser 6 and splint 7, then twist grip 11 drives lead screw 8 and rotates, it removes to drive lead screw 8 through threaded sleeve 13, because the limiting displacement of slider 10 and spout 9, make lead screw 8 drive splint 7 and remove to second riser 6 department, can carry out quick centre gripping with the work piece, rotate carousel 2, the ring piece 16 rotates in the inside of first ring groove 15 this moment, spin 20 rotates simultaneously, can adjust the angle of work piece, after the regulation of work piece angle is accomplished, rotate fixing bolt 12, make fixing bolt 12 offset with the top of base 1, can fix the work piece position after the angle adjustment, increase the steadiness during processing.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a fixture equipment with adjustable lathe special angle, includes base (1) and lead screw (8), its characterized in that: a rotary table (2) is arranged above the base (1), a positioning seat (3) is fixedly connected to the top of the rotary table (2), a first vertical plate (5) is fixedly connected to one side of the top of the rotary table (2), a second vertical plate (6) is fixedly connected to the other side of the top of the rotary table (2), a clamping plate (7) is arranged between the first vertical plate (5) and the second vertical plate (6), a threaded sleeve (13) penetrates through the first vertical plate (5), a circular groove (14) is arranged on one side, close to the first vertical plate (5), of the clamping plate (7), a sliding groove (9) is arranged in the middle of the top of the positioning seat (3), a sliding block (10) is fixedly connected to the bottom of the clamping plate (7), a first circular groove (15) is arranged at the top of the base (1), and second circular grooves (17) are arranged on inner and outer circular inner walls of the first circular groove (15), the bottom fixedly connected with ring piece (16) of carousel (2), the inner wall and the equal fixedly connected with a plurality of arc piece (18) of outer wall of ring piece (16), the top and the bottom symmetry of arc piece (18) are provided with recess (19), the inside of recess (19) is provided with spin (20), connecting axle (21) has been run through to the centre of spin (20), the outer department of following of carousel (2) has been run through to have fixing bolt (12).

2. The angle adjustable clamp device special for the machine tool as claimed in claim 1, wherein: four corners of the base (1) are provided with mounting holes (4).

3. The angle adjustable clamp device special for the machine tool as claimed in claim 1, wherein: lead screw (8) pass threaded sleeve (13), threaded sleeve (13) are connected with first riser (5) interference fit, lead screw (8) and threaded sleeve (13) looks adaptation, and lead screw (8) pass through threaded connection with threaded sleeve (13), the one end of lead screw (8) is in the inside of circular slot (14), and the one end of lead screw (8) passes through the bearing with the inner wall of circular slot (14) and is connected, slider (10) are in the inside of spout (9), and slider (10) and spout (9) looks adaptation, slider (10) and spout (9) sliding connection.

4. The angle adjustable clamp device special for the machine tool as claimed in claim 1, wherein: one end of the screw rod (8) is fixedly connected with a handle (11), and anti-skid lines are arranged on the outer surface of the handle (11).

5. The angle adjustable clamp device special for the machine tool as claimed in claim 1, wherein: the ring piece (16) is arranged in the first ring groove (15), the ring piece (16) is matched with the first ring groove (15), and the fixing bolt (12) is connected with the rotary table (2) through threads.

6. The angle adjustable clamp device special for the machine tool as claimed in claim 1, wherein: arc spare (18) are in the inside of second ring groove (17), and arc spare (18) and second ring groove (17) looks adaptation, the both ends of connecting axle (21) respectively with the both sides inner wall fixed connection of recess (19), spin (20) are connected with connecting axle (21) clearance fit, the diameter at connecting axle (21) and spin (20) contact site is less than the diameter at its other positions of self, some of spin (20) are in the outside of recess (19), and spin (20) are in the inner wall contact of the outside partly of recess (19) and second ring groove (17).