CN212330422U

CN212330422U - Clamping tool for machine tool

Info

Publication number: CN212330422U
Application number: CN202020668796.9U
Authority: CN
Inventors: 吴礼豹
Original assignee: Shanghai Lixin Sealing Material Co ltd
Current assignee: Shanghai Lixin Sealing Material Co ltd
Priority date: 2020-04-28
Filing date: 2020-04-28
Publication date: 2021-01-12
Anticipated expiration: 2030-04-28

Abstract

The utility model discloses a clamping instrument for lathe, including bottom plate, telescopic cylinder, bearing plate, joint board and plate body, the bottom fixedly connected with adsorption apparatus of bottom plate constructs, one side fixedly connected with curb plate on the top of bottom plate, and the bottom plate top fixedly connected with grip block of curb plate one side, the both sides of grip block all are provided with stop gear, all be provided with latch mechanism on the grip block lateral wall of stop gear top, the both sides on the dress splint top all with telescopic cylinder's bottom fixed connection, the central point on dress splint top puts the fixedly connected with plate body of department, the both ends of dress splint all fixedly connected with plate, the inside of connecting plate all is provided with logical chamber. The utility model discloses not only realized the function of the joint of being convenient for when this clamping instrument for lathe uses, be convenient for spacing function when having realized this clamping instrument for lathe and using, the function of being convenient for adsorb when having realized this clamping instrument for lathe in addition uses.

Description

Clamping tool for machine tool

Technical Field

The utility model relates to a lathe technical field specifically is a clamping instrument for lathe.

Background

Along with the continuous development of society, the mechanization degree also rises with it, and it needs to use the lathe to work at the during operation, needs to use corresponding clamping tool for the lathe simultaneously, and this type of clamping tool for the lathe on the market is various now, can satisfy people's user demand basically, but still has certain problem:

when the traditional clamping tool for the machine tool is used, due to the fact that clamping is inconvenient, great troubles are brought to a user when the clamping tool is used.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a clamping instrument for lathe to provide the inconvenient problem of device joint in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a clamping tool for a machine tool comprises a bottom plate, a telescopic cylinder, a bearing plate, a clamping plate and a plate body, wherein an adsorption mechanism is fixedly connected to the bottom end of the bottom plate, a side plate is fixedly connected to one side of the top end of the bottom plate, a clamping plate is fixedly connected to the top end of the bottom plate on one side of the side plate, limiting mechanisms are arranged on two sides of the clamping plate, clamping mechanisms are arranged on the side wall of the clamping plate above the limiting mechanisms, each clamping mechanism comprises a pulling plate, an inclined plate, a clamping plate and a clamping spring, the pulling plate is fixedly connected to one side of the inclined plate, the clamping plate is fixedly connected to one side of the inclined plate, which is far away from the pulling plate, the clamping springs are fixedly connected to the surface of the inclined plate below the clamping plate, the other ends of the clamping springs are fixedly connected to the side wall of the clamping plate, the, the utility model discloses a flexible section of thick bamboo, including a flexible section of thick bamboo, the below of a flexible section of thick bamboo is provided with the clamping plate, the both sides on clamping plate top all with the bottom fixed connection of a flexible section of thick bamboo, the central point on clamping plate top puts a fixedly connected with plate body, and the bottom fixedly connected with and the plate body matched with joint board of the bearing plate of plate body top, the both ends of clamping plate all fixedly connected with plate, and the bottom of plate all through connecting spring fixedly connected with connecting plate, the inside of connecting plate all is provided with logical chamber.

Preferably, the adsorption apparatus constructs including sucking disc, connecting rod, joint piece, rubber buffer, block, inner chamber and recess, the bottom of connecting rod is the fixedly connected with joint piece all, and the connecting rod surface of joint piece top is the fixedly connected with rubber buffer all, the outside of rubber buffer all is provided with the block through the inner chamber, and the bottom of block is all fixed even to articulate has the sucking disc, the below of inner chamber all is provided with the recess.

Preferably, stop gear includes limiting plate, screw rod, rotary drum, commentaries on classics piece, inner tube, spacing groove, stopper and thread groove, the inside of thread groove all is provided with the rotary drum, and the both ends of rotary drum all extend to the outside of thread groove, the piece is changeed to the all fixedly connected with in one end of rotary drum, the inside of rotary drum all is provided with the inner tube, and the inside of inner tube all is provided with the screw rod, the one end of screw rod all extends to the outside of inner tube and articulates there is the limiting plate, the inside of thread groove is provided with the spacing groove, fixedly connected with spacing groove on the lateral wall of commentaries on classics piece.

Preferably, the outer diameter of the limiting groove is smaller than the inner diameter of the limiting block, and a sliding structure is formed between the limiting groove and the limiting block.

Preferably, the inclined plate is hinged with the outer side wall of the clamping plate, and the pulling plate is of an inverted L-shaped structure.

Preferably, the inner diameter of the through cavity is larger than that of the clamping plate, and a clamping structure is formed between the through cavity and the clamping plate.

Compared with the prior art, the beneficial effects of the utility model are that: the clamping tool for the machine tool not only realizes the function of convenient clamping when the clamping tool for the machine tool is used, realizes the function of convenient limiting when the clamping tool for the machine tool is used, but also realizes the function of convenient adsorption when the clamping tool for the machine tool is used;

(1) the clamping plate at the top end of the clamping plate is separated from the plate body by pulling the clamping plate, the clamping plate is connected with the operation tool at the top end of the clamping plate, the pulling plate is pressed, the connecting plate is pulled until the through cavity in the connecting plate is aligned with the clamping plate, the pulling plate is loosened at the moment, and the clamping plate can be clamped with the through cavity under the elastic action of the clamping spring, so that the clamping function of the clamping tool for the machine tool is realized, and the convenience degree of the clamping tool for the machine tool in use is improved;

(2) by rotating the rotating block, the rotating cylinder can rotate in the threaded groove under the action of the limiting groove and the limiting block, the inner cylinder can drive the screw to move, and the limiting plate and the screw are hinged, so that the phenomenon of overturning can not occur during moving, the limiting plate can be moved to a proper position, the function of limiting when the clamping tool for the machine tool is used is realized, and the phenomenon of offset when the clamping tool for the machine tool is used is avoided;

(3) through placing the bottom plate in suitable position department, carrying out the application of force to the bottom plate, it can extrude the inside air of sucking disc to with the block between rubber buffer, joint piece and inner chamber, the recess, adsorb between sucking disc and the desktop this moment, the function of being convenient for adsorb when having realized this clamping instrument for lathe uses, thereby the practicality when having improved this clamping instrument for lathe and using.

Drawings

Fig. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic top view of the clamping plate of the present invention;

FIG. 3 is a side view, a cross-sectional view, and an enlarged structure of the clamping plate of the present invention;

FIG. 4 is a side view of the hook of the present invention;

fig. 5 is a schematic view of the cross-section of the adsorption mechanism according to the present invention.

In the figure: 1. a base plate; 2. an adsorption mechanism; 201. a suction cup; 202. a connecting rod; 203. a clamping block; 204. a rubber plug; 205. a block body; 206. an inner cavity; 207. a groove; 3. a clamping plate; 4. a limiting mechanism; 401. a limiting plate; 402. a screw; 403. a rotating drum; 404. rotating the block; 405. an inner barrel; 406. a limiting groove; 407. a limiting block; 408. a thread groove; 5. a clamping mechanism; 501. pulling a plate; 502. a sloping plate; 503. clamping a plate; 504. clamping a spring; 6. a connecting plate; 7. a telescopic cylinder; 8. a bearing plate; 9. a clamping and connecting plate; 10. a plate body; 11. installing a clamping plate; 12. a side plate; 13. a cavity is communicated; 14. a plate block; 15. a spring is connected.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides an embodiment: a clamping tool for a machine tool comprises a bottom plate 1, a telescopic cylinder 7, a bearing plate 8, a clamping plate 9 and a plate body 10, wherein the bottom end of the bottom plate 1 is fixedly connected with an adsorption mechanism 2, the adsorption mechanism 2 comprises a sucker 201, a connecting rod 202, clamping blocks 203, rubber stoppers 204, block bodies 205, an inner cavity 206 and a groove 207, the bottom ends of the connecting rod 202 are fixedly connected with the clamping blocks 203, the surfaces of the connecting rod 202 above the clamping blocks 203 are fixedly connected with the rubber stoppers 204, the outer sides of the rubber stoppers 204 are provided with the block bodies 205 through the inner cavity 206, the bottom ends of the block bodies 205 are fixedly connected and hinged with the sucker 201, the groove 207 is arranged below the inner cavity 206, when the clamping tool is used, firstly, the bottom plate 1 is placed at a proper position to apply force to the bottom plate 1, the air in the sucker 201 can be extruded out, and the rubber stoppers 204, the clamping blocks 203 are, at the moment, the sucking disc 201 and the tabletop are adsorbed, so that the function of convenient adsorption when the clamping tool for the machine tool is used is realized;

a side plate 12 is fixedly connected to one side of the top end of the bottom plate 1, a clamping plate 3 is fixedly connected to the top end of the bottom plate 1 on one side of the side plate 12, and limiting mechanisms 4 are arranged on two sides of the clamping plate 3;

the limiting mechanism 4 comprises a limiting plate 401, a screw 402, a rotary drum 403, a rotary block 404, an inner cylinder 405, a limiting groove 406, a limiting block 407 and a thread groove 408, the rotary drum 403 is arranged inside the thread groove 408, two ends of the rotary drum 403 extend to the outside of the thread groove 408, one end of the rotary drum 403 is fixedly connected with the rotary block 404, the inner cylinder 405 is arranged inside the rotary drum 403, the screw 402 is arranged inside the inner cylinder 405, one end of the screw 402 extends to the outside of the inner cylinder 405 and is hinged with the limiting plate 401, the limiting groove 406 is arranged inside the thread groove 408, and the limiting groove 406 is fixedly connected to the outer side wall of the rotary block 404;

when the mechanism is used, firstly, the rotating block 404 is rotated, at the moment, the rotating drum 403 can rotate inside the thread groove 408 under the action of the limiting groove 406 and the limiting block 407, at the moment, the inner cylinder 405 can drive the screw 402 to move, and due to the hinged relation between the limiting plate 401 and the screw 402, the phenomenon of overturning can not occur during moving, so that the limiting plate 401 can move to a proper position, a tool inside the clamping plate 3 can be limited, and the phenomenon of deviation during working can be avoided;

the clamping mechanisms 5 are arranged on the side walls of the clamping plates 3 above the limiting mechanisms 4, each clamping mechanism 5 comprises a pulling plate 501, an inclined plate 502, a clamping plate 503 and a clamping spring 504, the pulling plate 501 is fixedly connected to one side of the inclined plate 502, the clamping plates 503 are fixedly connected to one sides of the inclined plates 502 far away from the pulling plates 501, the clamping springs 504 are fixedly connected to the surfaces of the inclined plates 502 below the clamping plates 503, and the other ends of the clamping springs 504 are fixedly connected with the side walls of the clamping plates 3;

the inclined plate 502 is hinged with the outer side wall of the clamping plate 3, and the pulling plate 501 is in an inverted L-shaped structure, so that the inclined plate 502 can be conveniently opened and closed;

the outer side wall of the side plate 12 is fixedly connected with a bearing plate 8, two sides of the bottom end of the bearing plate 8 are fixedly connected with a telescopic cylinder 7, a clamping plate 11 is arranged below the telescopic cylinder 7, two sides of the top end of the clamping plate 11 are fixedly connected with the bottom end of the telescopic cylinder 7, a plate body 10 is fixedly connected to the center of the top end of the clamping plate 11, a clamping plate 9 matched with the plate body 10 is fixedly connected to the bottom end of the bearing plate 8 above the plate body 10, two ends of the clamping plate 11 are fixedly connected with plate blocks 14, the bottom ends of the plate blocks 14 are fixedly connected with a connecting plate 6 through a connecting spring 15, and a through cavity 13 is arranged inside the connecting plate 6;

the inner diameter of the through cavity 13 is larger than that of the clamping plate 503, and a clamping structure is formed between the through cavity 13 and the clamping plate 503, so that clamping between the through cavity 13 and the clamping plate 503 is realized.

The working principle is as follows: when the clamping tool for the machine tool is used, firstly, the base plate 1 is placed at a proper position, force is applied to the base plate 1, air in the sucker 201 can be extruded out, the rubber plug 204 and the clamping block 203 are clamped with the inner cavity 206 and the groove 207, and the sucker 201 and a table top are adsorbed at the moment, so that the function of facilitating adsorption when the clamping tool for the machine tool is used is realized;

secondly, placing an operation tool inside the clamping plate 3, rotating the rotating block 404 at the moment, rotating the rotating drum 403 inside the thread groove 408 under the action of the limiting groove 406 and the limiting block 407, driving the screw 402 to move by the inner cylinder 405 at the moment, wherein the limiting plate 401 and the screw 402 are hinged to each other, so that the phenomenon of overturning is avoided during moving, the limiting plate 401 is moved to a proper position, the tool inside the clamping plate 3 is limited, and the phenomenon of deviation during working is avoided;

finally, the clamping plate 11 is pulled, the clamping plate 9 on the top end of the clamping plate can be separated from the plate body 10, the clamping plate 11 is connected with an operation tool on the top end of the clamping plate 3, the pulling plate 501 is pressed, the connecting plate 6 is pulled again until the through cavity 13 inside the connecting plate 6 is aligned with the clamping plate 503, the pulling plate 501 is loosened at the moment, the clamping plate 503 can be clamped between the clamping plate 503 and the through cavity 13 under the elastic action of the clamping spring 504, the operation tool is clamped, the function of convenient clamping when the clamping tool for the machine tool is used is achieved, and finally the work of the clamping tool for the machine tool is completed.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a clamping instrument for lathe, includes bottom plate (1), a flexible section of thick bamboo (7), bearing plate (8), joint board (9) and plate body (10), its characterized in that: the clamping device is characterized in that an adsorption mechanism (2) is fixedly connected to the bottom end of the bottom plate (1), a side plate (12) is fixedly connected to one side of the top end of the bottom plate (1), a clamping plate (3) is fixedly connected to the top end of the bottom plate (1) on one side of the side plate (12), limiting mechanisms (4) are arranged on two sides of the clamping plate (3), clamping mechanisms (5) are arranged on the side wall of the clamping plate (3) above the limiting mechanisms (4), each clamping mechanism (5) comprises a pulling plate (501), an inclined plate (502), a clamping plate (503) and a clamping spring (504), the pulling plate (501) is fixedly connected to one side of the inclined plate (502), the clamping plate (503) is far away from one side of the pulling plate (501), the clamping spring (504) is fixedly connected to the surface of the inclined plate (502), the clamping spring (504) is fixedly connected to the surface of the inclined plate (503), and the other end of, fixedly connected with bearing plate (8) on the lateral wall of curb plate (12), and the both sides of bearing plate (8) bottom all fixedly connected with telescopic cylinder (7), the below of telescopic cylinder (7) is provided with clamping plate (11), the both sides on clamping plate (11) top all with the bottom fixed connection of telescopic cylinder (7), the central point on clamping plate (11) top puts fixedly connected with plate body (10), and the bottom fixedly connected with and plate body (10) matched with joint board (9) of bearing plate (8) of plate body (10) top, the both ends of clamping plate (11) are fixedly connected with plate (14) all, and the bottom of plate (14) all through coupling spring (15) fixedly connected with connecting plate (6), the inside of connecting plate (6) all is provided with logical chamber (13).

2. A clamping tool for a machine tool according to claim 1, wherein: adsorb mechanism (2) including sucking disc (201), connecting rod (202), joint piece (203), rubber buffer (204), block (205), inner chamber (206) and recess (207), the bottom of connecting rod (202) is all fixedly connected with joint piece (203), and connecting rod (202) surface of joint piece (203) all fixedly connected with rubber buffer (204), the outside of rubber buffer (204) all is provided with block (205) through inner chamber (206), and the bottom of block (205) all fixedly connected with have sucking disc (201), the below of inner chamber (206) all is provided with recess (207).

3. A clamping tool for a machine tool according to claim 2, wherein: the limiting mechanism (4) comprises a limiting plate (401), a screw rod (402), a rotary drum (403), a rotating block (404), an inner drum (405), a limiting groove (406), a limiting block (407) and a threaded groove (408), wherein the rotary drum (403) is arranged inside the threaded groove (408), two ends of the rotary drum (403) extend to the outside of the threaded groove (408), one end of the rotary drum (403) is fixedly connected with the rotating block (404), the inner drum (405) is arranged inside the rotary drum (403), the screw rod (402) is arranged inside the inner drum (405), one end of the screw rod (402) extends to the outside of the inner drum (405) and is hinged with the limiting plate (401), the limiting groove (406) is arranged inside the threaded groove (408), and the limiting groove (406) is fixedly connected to the outer side wall of the rotating block (404).

4. A clamping tool for a machine tool according to claim 3, wherein: the outer diameter of the limiting groove (406) is smaller than the inner diameter of the limiting block (407), and a sliding structure is formed between the limiting groove (406) and the limiting block (407).

5. A clamping tool for a machine tool according to claim 1, wherein: the inclined plate (502) is hinged to the outer side wall of the clamping plate (3), and the pulling plate (501) is of an inverted L-shaped structure.

6. A clamping tool for a machine tool according to claim 1, wherein: the inner diameter of the through cavity (13) is larger than that of the clamping plate (503), and a clamping structure is formed between the through cavity (13) and the clamping plate (503).