CN211889039U

CN211889039U - Clamp for lathe machining

Info

Publication number: CN211889039U
Application number: CN202020315517.0U
Authority: CN
Inventors: 谭坚敏; 佘曙光; 肖玲
Original assignee: Ningxiang Shengxin Machinery Co ltd
Current assignee: Ningxiang Shengxin Machinery Co ltd
Priority date: 2020-03-14
Filing date: 2020-03-14
Publication date: 2020-11-10
Anticipated expiration: 2030-03-14

Abstract

The utility model discloses a clamp for lathe processing, which comprises a base and a rotary table; a rotating shaft is movably arranged in the base, a gear disc is arranged outside the rotating shaft and in the base, and a rotating table is arranged at the top of the rotating shaft; a screw rod is movably arranged in the left side of the base, the screw rod is meshed with the gear disc, and a rotating shaft is arranged at the front end of the screw rod; the revolving stage top both sides have been seted up the spout, movable mounting has the slider in the spout, the screw rod is installed at the slider top, the splint have been put to the cover on the screw rod. The utility model discloses a hand wheel can drive the rotation axis rotation, and it is rotatory then can drive the lead screw when rotation axis rotates, because of lead screw and toothed disc meshing for the lead screw can drive the toothed disc rotation when rotatory, and the toothed disc rotation can drive the pivot and rotate it and rotate, can realize the angle modulation work of the centre gripping work piece this moment, uses the flexibility when improving greatly, and the convenient labour saving and time saving of easy operation.

Description

Clamp for lathe machining

Technical Field

The utility model relates to a lathe machining anchor clamps technical field specifically is a be used for lathe machining to use anchor clamps.

Background

The existing lathe fixture is used for processing inner and outer revolution surfaces and end surfaces of a workpiece on a lathe, and most of the lathe fixtures are arranged on a main shaft; a few are mounted on saddles or beds, but existing lathing jigs have some disadvantages, for example;

notice (CN 206455415U) a lathe work uses anchor clamps, this lathe work uses anchor clamps simple structure novelty, and the clamping bar can freely stretch out and draw back length when fixing the part, satisfies the fixed demand of not equidimension part to the clamping bar is soft materials and constitutes, has guaranteed can not lead to the fact the loss to the part when fixing the part, but this anchor clamps still have following shortcoming:

when the clamp is used, free rotation adjustment work can not be carried out as required, so that the machining work of different angle positions of a workpiece can not be realized when the clamp is used, the flexibility is greatly reduced, and the machining efficiency is greatly reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a be used for lathe processing to use anchor clamps, solved the problem that proposes among the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a clamp for lathe processing comprises a base and a rotating table;

a rotating shaft is movably arranged in the base, a gear disc is arranged outside the rotating shaft and in the base, and a rotating table is arranged at the top of the rotating shaft;

a screw rod is movably arranged in the left side of the base, the screw rod is meshed with the gear disc, and a rotating shaft is arranged at the front end of the screw rod;

the revolving stage top both sides have been seted up the spout, movable mounting has the slider in the spout, the screw rod is installed at the slider top, the splint have been put to the cover on the screw rod.

As a preferred embodiment of the present invention, the locking nut is rotatably installed above the clamping plate and on the top of the screw rod.

As a preferred embodiment of the present invention, a rubber pad is installed on the inner side of the splint.

As a preferred embodiment of the present invention, a hand wheel is installed at the front end of the rotation shaft.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model relates to a be used for lathe processing to use anchor clamps, it is rotatory to drive the rotation axis through the hand wheel, it is rotatory then to drive the lead screw during rotation of rotation axis, because of lead screw and toothed disc meshing, it is rotatory to drive the toothed disc when making the lead screw rotatory, the toothed disc is rotatory can drive pivot and rotate it, can realize the angle modulation work of the centre gripping work piece this moment, use the flexibility when improving greatly, and the convenient labour saving and time saving of easy operation, the processing of the different positions of work piece that can be convenient greatly, and the machining efficiency is improved.

2. The utility model relates to an anchor clamps for lathe processing can improve its antiskid effect greatly through the rubber pad, can effectively improve the centre gripping stability, and the protection work piece of certain degree, avoids wearing and tearing.

3. The utility model relates to an anchor clamps for lathe processing can make the rotation of rotation axis and lead screw more laborsaving through the hand wheel for the rotary adjustment of revolving stage is more convenient laborsaving.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic view of the overall structure of a clamp for lathe machining according to the present invention;

fig. 2 is a front view internal structure diagram of the clamp for lathe processing of the present invention.

In the figure: 1. a base; 2. a rotating table; 3. a chute; 4. a screw; 5. a splint; 6. locking the nut; 7. a rubber pad; 8. a rotating shaft; 9. a hand wheel; 10. a screw rod; 11. a rotating shaft; 12. a gear plate; 13. a slide block.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inner", "outer" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are merely for convenience of description of the present invention and for simplicity of description, but do not indicate or imply that the device or element referred to must have a specific shape or simplified description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly, e.g., as meaning fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-2, the present invention provides a technical solution: a clamp for lathe processing comprises a base 1 and a rotating table 2;

a rotating shaft 11 is movably arranged in the base 1, a gear disc 12 is arranged outside the rotating shaft 11 and in the base 1, and a rotating platform 2 is arranged at the top of the rotating shaft 11;

a screw rod 10 is movably arranged in the left side of the base 1, the screw rod 10 is meshed with a gear disc 12, and a rotating shaft 8 is arranged at the front end of the screw rod 10;

the revolving stage 2 top both sides have been seted up spout 3, movable mounting has slider 13 in the spout 3, screw rod 4 is installed at slider 13 top, splint 5 have been put to the cover on the screw rod 4.

In this embodiment (please refer to fig. 1 and 2), the rotating shaft 8 can be driven to rotate by the hand wheel 9, the rotating shaft 8 can be driven to rotate when rotating, the screw rod 10 can be driven to rotate because the screw rod 10 is meshed with the gear disc 12, the screw rod 10 can be driven to rotate by the gear disc 12, the rotating shaft 11 and the rotating shaft 2 can be driven to rotate by the gear disc 12, the angle adjustment work of the clamped workpiece can be realized at the moment, the flexibility is greatly improved, the operation is simple, convenient, time-saving and labor-saving, the processing of different positions of the workpiece can be greatly facilitated, and the processing efficiency is improved.

And a locking nut 6 is rotatably arranged above the clamping plate 5 and positioned at the top end of the screw rod 4.

In this embodiment (see fig. 1), the clamping plate 5 can be locked by rotating the locking nut 6, so as to fix the clamping plate and prevent the clamping plate from loosening.

Wherein, the inner side of the splint 5 is provided with a rubber pad 7.

In this embodiment (see fig. 1), the anti-slip effect can be greatly improved by the rubber pad 7, the clamping stability can be effectively improved, and the workpiece can be protected to a certain extent to avoid abrasion.

Wherein, a hand wheel 9 is arranged at the front end of the rotating shaft 8.

In this embodiment (please refer to fig. 1), the hand wheel 9 can make the rotation of the rotating shaft 8 and the screw rod 10 more labor-saving, so that the rotation adjustment of the rotating platform 2 is more convenient and labor-saving.

The utility model relates to a clamp for lathe machining, which comprises a base 1; 2. a rotating table; 3. a chute; 4. a screw; 5. a splint; 6. locking the nut; 7. a rubber pad; 8. a rotating shaft; 9. a hand wheel; 10. a screw rod; 11. a rotating shaft; 12. a gear plate; 13. the slide block, the part is the general standard component or the part known by the technicians in this field, its structure and principle are known by the technical manual or by the routine experiment method, when working, the base 1 is fixed on the machine tool, at this time, the slide block 13 is located in the sliding groove 3 to slide, the screw 4 can slide, at this time, the clamp plate 5 can be driven to move, the workpiece to be clamped is placed in the clamp plate 5 to be clamped, then the locking work of the clamp plate 5 can be completed by rotating the locking nut 6, thereby fixing when clamping is completed, avoiding loosing, processing can be performed after clamping is completed, the hand wheel 9 can drive the rotating shaft 8 to rotate, the rotating shaft 8 can drive the screw 10 to rotate when rotating, because the screw 10 is meshed with the gear disc 12, the screw 10 can drive the gear disc 12 to rotate, the gear disc 12 can drive the rotating shaft 11 and rotate the rotating shaft 2, can realize the angle modulation work of the work piece of centre gripping this moment, use the flexibility when improving greatly, and the simple operation is convenient labour saving and time saving, can be greatly convenient the processing of work piece different positions, improve machining efficiency, and when splint 5 centre gripping work piece, can improve its antiskid effect greatly through rubber pad 7, can effectively improve the centre gripping stability, and the protection work piece of certain degree avoids wearing and tearing.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied 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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The clamp for lathe machining is characterized by comprising a base (1) and a rotating table (2);

a rotating shaft (11) is movably mounted in the base (1), a gear disc (12) is mounted on the outer side of the rotating shaft (11) and located in the base (1), and a rotating table (2) is mounted at the top of the rotating shaft (11);

a screw rod (10) is movably mounted in the left side of the base (1), the screw rod (10) is meshed with a gear disc (12), and a rotating shaft (8) is mounted at the front end of the screw rod (10);

the turntable is characterized in that sliding grooves (3) are formed in two sides of the upper portion of the rotating platform (2), sliding blocks (13) are movably mounted in the sliding grooves (3), screw rods (4) are mounted at the tops of the sliding blocks (13), and clamping plates (5) are sleeved on the screw rods (4).

2. The jig for lathe machining according to claim 1, characterized in that: and a locking nut (6) is rotatably arranged above the clamping plate (5) and positioned at the top end of the screw rod (4).

3. The jig for lathe machining according to claim 1, characterized in that: and a rubber pad (7) is arranged on the inner side of the clamping plate (5).

4. The jig for lathe machining according to claim 1, characterized in that: and a hand wheel (9) is installed at the front end of the rotating shaft (8).