CN219170220U

CN219170220U - Tool structure for ultra-precise turning

Info

Publication number: CN219170220U
Application number: CN202320306369.XU
Authority: CN
Inventors: 郭清良
Original assignee: Shenzhen Libili Precision Technology Co ltd
Current assignee: Shenzhen Libili Precision Technology Co ltd
Priority date: 2023-02-24
Filing date: 2023-02-24
Publication date: 2023-06-13
Anticipated expiration: 2033-02-24

Abstract

The utility model belongs to the technical field of ultra-precise turning, and discloses a tool structure for ultra-precise turning, which comprises the following components: a table body; the cavity grooves are formed in the four ends of the top of the table body, and screw rods are rotatably arranged in the cavity grooves; the outer wall of the screw rod is provided with a screw sleeve, the top end of the screw sleeve is provided with a clamping plate, and the top end of the clamping plate extends out of the platform body; the sliding grooves are formed in the four ends of the top side of the table body and face to the upper part of the cavity groove, and the clamping plates are matched with the sliding grooves; the four clamping plates can be quickly controlled to be close to or far away from each other through the cooperation of the structures of the driving wheel, the driven wheel, the screw rod, the clamping plates, the sliding grooves and the like, so that a workpiece can be quickly clamped and fixed or released, the operation is accurate and stable, the device is flexible and reliable, the stability is strong, and the processing effect is greatly ensured.

Description

Tool structure for ultra-precise turning

Technical Field

The utility model belongs to the technical field of ultra-precise turning, and particularly relates to a tool structure for ultra-precise turning.

Background

Turning, that is, turning, is mainly performed on a rotating workpiece by a turning tool, whereas ultra-precise cutting is the highest machining precision that can be achieved, and cutting with a machining precision of 0.01 μm or less and a machining surface roughness Ra of less than 0.01 μm is generally called ultra-precise cutting.

When carrying out ultra-precise turning to the work piece, need carry out spacing fixedly to it with the help of frock structure, but current frock structure exists more drawbacks when in-service use, for example, is difficult to carry out the centre gripping to the work piece fast accurate fixedly, and not only the flexibility is poor, and stability is not good to can't guarantee the steadiness of work piece when the turning, has influenced the processing effect greatly.

Disclosure of Invention

The utility model aims to provide a tool structure for ultra-precise turning, which solves the problem that the workpiece is difficult to clamp and fix rapidly and accurately and the machining effect is affected in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a tooling structure for ultra-precise turning, comprising: a table body; the cavity grooves are formed in the four ends of the top of the table body, and screw rods are rotatably arranged in the cavity grooves; the outer wall of the screw is provided with a screw sleeve, the top end of the screw sleeve is provided with a clamping plate, and the top end of the clamping plate extends out of the platform body and is connected with a silica gel pad; the sliding grooves are formed in the four ends of the top side of the table body and face to the upper part of the cavity groove, and the clamping plates are matched with the sliding grooves; the four-end motor is arranged on the side wall of the table body, the output end of the motor is connected with a driving wheel, one end of the screw rod extends out of the table body and is fixedly connected with a driven wheel, and a transmission belt is sleeved between the driven wheel and the outer side of the driving wheel.

Preferably, the tooling structure for ultra-precise turning further comprises: the inserting groove is formed in the bottom end of the clamping plate, and the inserting column is fixed to the top end of the screw sleeve; and the plug posts are matched with the slots.

Preferably, the tooling structure for ultra-precise turning further comprises: the gear connected to the side wall of the screw sleeve is rotated through the rotating shaft, and the toothed plate is fixed on the inner side of the cavity groove; and the gear is meshed with the toothed plate.

Preferably, the device further comprises a mounting seat fixed at the bottom of the table body, and through holes are formed in the side edges of the mounting seat.

Preferably, the anti-slip socket further comprises a rubber pad fixed on the inner wall of the socket, and the outer wall of the rubber pad is provided with anti-slip ribs.

Preferably, the motor further comprises a protective cover arranged on the outer wall of the motor, and the side wall of the protective cover is provided with a heat dissipation groove.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, through the cooperation of the structures such as the driving wheel, the driven wheel, the screw, the clamping plates and the sliding grooves, the four clamping plates can be rapidly controlled to be close to or far away from each other, so that the workpiece can be rapidly clamped, fixed or released, the operation is precise and stable, the operation is flexible and reliable, the stability is strong, and the processing effect is greatly ensured;

through the cooperation of inserted post and slot, can realize the quick fixation and the separation between splint and the swivel nut to be convenient for dismouting change splint, improved the practicality of device greatly, and through the cooperation of gear and pinion rack, not only can more accurate control splint remove, and improved the stability when splint remove greatly.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the internal structure of the present utility model;

fig. 3 is an enlarged view of a portion a in fig. 2;

in the figure: 1. a mounting base; 2. a table body; 3. a driving wheel; 4. driven wheel; 5. a clamping plate; 6. a silica gel pad; 7. a transmission belt; 8. a motor; 9. a screw; 10. a gear; 11. a cavity groove; 12. a chute; 13. inserting a column; 14. a slot; 15. a screw sleeve; 16. toothed plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, a tooling structure for ultra-precise turning, comprising: a table body 2; the cavity grooves 11 are formed in the four ends of the top of the table body 2, and the screw rods 9 are rotatably arranged in the cavity grooves 11; the outer wall of the screw 9 is provided with a screw sleeve 15, the top end of the screw sleeve 15 is provided with a clamping plate 5, and the top end of the clamping plate 5 extends out of the table body 2 and is connected with a silica gel pad 6; the sliding groove 12 is arranged at the top side of the table body 2, four ends of the sliding groove face to the upper part of the cavity groove 11, and the clamping plate 5 is matched with the sliding groove 12; the motor 8 is arranged at the four ends of the side wall of the table body 2, the output end of the motor 8 is connected with the driving wheel 3, one end of the screw 9 extends out of the table body 2 and is fixedly connected with the driven wheel 4, and the transmission belt 7 is sleeved between the driven wheel 4 and the outer side of the driving wheel 3.

Through the technical scheme:

specifically, during the use, through start motor 8, make motor 8 drive wheel 3 rotate, then drive wheel 3 drives from driving wheel 4 through transmission band 7 and rotate, make from driving wheel 4 drive screw rod 9 rotate, then screw rod 9 drive swivel nut 15 removes, make swivel nut 15 drive splint 5 slide along spout 12, thereby can be quick control four splint 5 be close to each other or keep away from, and then can carry out quick centre gripping fixed or release to the work piece, the operation is accurate stable, and nimble reliable, the steadiness is strong, the machining effect has been guaranteed greatly.

Further, to the above-mentioned platform body 2 that sets up, can complement the setting mount pad 1 in its bottom, and the through-hole has been seted up to the side of mount pad 1, based on this, is convenient for fix platform body 2 through mount pad 1.

Further, the motor 8 provided as described above may be provided with a protective cover on its outer wall, and the side wall of the protective cover may be provided with a heat radiation groove, whereby the motor 8 may be protected by the protective cover.

Referring to fig. 2 and 3, in the present utility model, there is provided a further embodiment, the tooling structure for ultra-precise turning further comprising: the inserting groove 14 is formed at the bottom end of the clamping plate 5, and the inserting column 13 is fixed at the top end of the screw sleeve 15; and the plug posts 13 are matched with the slots 14; the gear 10 connected to the side wall of the screw sleeve 15 is rotated through a rotating shaft, and the toothed plate 16 is fixed on the inner side of the cavity 11; and the gear 10 is engaged with the toothed plate 16.

Through the technical scheme:

specifically, during use, the inserting posts 13 and the inserting grooves 14 are mutually inserted, so that the clamping plate 5 and the threaded sleeve 15 can be quickly fixed and separated, the clamping plate 5 can be conveniently disassembled and replaced, and the practicability of the device is greatly improved;

and drive gear 10 through swivel nut 15 and roll on pinion rack 16, not only can more accurate control splint 5 remove, and improved the stability when splint 5 remove greatly.

Further, to the above-mentioned slot 14 that sets up, can supplement the rubber pad in its inner wall, and the outer wall of rubber pad is provided with anti-skidding burr, based on this, the rubber pad has the effect of reinforcing.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A frock structure for ultra-precise turning, its characterized in that includes:

a table body (2);

the cavity grooves (11) are formed in the four ends of the top of the table body (2), and the screw rods (9) are rotatably arranged in the cavity grooves (11);

the outer wall of the screw rod (9) is provided with a screw sleeve (15), the top end of the screw sleeve (15) is provided with a clamping plate (5), and the top end of the clamping plate (5) extends out of the table body (2) and is connected with a silica gel pad (6);

the sliding groove (12) is arranged at the top four ends of the table body (2) and faces to the upper part of the cavity groove (11), and the clamping plate (5) is matched with the sliding groove (12);

the novel driving device is characterized in that the novel driving device is arranged on a motor (8) at the four ends of the side wall of the table body (2), the output end of the motor (8) is connected with a driving wheel (3), one end of a screw (9) extends out of the table body (2) and is fixedly connected with a driven wheel (4), and a transmission belt (7) is sleeved between the driven wheel (4) and the outer side of the driving wheel (3).

2. The tooling structure for ultra-precise turning of claim 1, further comprising:

a slot (14) arranged at the bottom end of the clamping plate (5) and a plug-in column (13) fixed at the top end of the screw sleeve (15);

and the plug post (13) is matched with the slot (14).

3. The tooling structure for ultra-precise turning of claim 2, further comprising:

a gear (10) connected to the side wall of the screw sleeve (15) through a rotating shaft and a toothed plate (16) fixed on the inner side of the cavity groove (11);

and the gear (10) is meshed with the toothed plate (16).

4. A tooling structure for ultra-precise turning as claimed in claim 3, wherein: the device also comprises a mounting seat (1) fixed at the bottom of the table body (2), and a through hole is formed in the side edge of the mounting seat (1).

5. The tooling structure for ultra-precise turning of claim 4, wherein: the anti-slip rubber pad is fixed on the inner wall of the slot (14), and the outer wall of the rubber pad is provided with anti-slip ribs.

6. The tooling structure for ultra-precise turning of claim 5, wherein: the motor also comprises a protective cover arranged on the outer wall of the motor (8), and the side wall of the protective cover is provided with a heat dissipation groove.