CN220548151U

CN220548151U - Fixing device

Info

Publication number: CN220548151U
Application number: CN202321604138.3U
Authority: CN
Inventors: 潘瑞林
Original assignee: Nanjing University of Science and Technology
Current assignee: Nanjing University of Science and Technology
Priority date: 2023-06-24
Filing date: 2023-06-24
Publication date: 2024-03-01
Anticipated expiration: 2033-06-24

Abstract

The utility model relates to the technical field of fixing devices and discloses a fixing device which comprises a base, wherein a fixing seat is fixedly arranged at the top of the base, a groove is formed in the fixing seat, a sliding rail is fixedly arranged in the groove, a pulley is fixedly arranged in the groove, a dust box is arranged in the groove, and a dust discharging cover is fixedly arranged in the groove. This fixing device, during the use, the pulling fixed column can be fixed to the machined part of equidimension, avoid the machined part of equidimension, still need change equipment, set up motor two, can accomplish processing in one of them face of machined part back, open motor two, make motor two's output shaft can drive fixed block two, advance the processing of the another side that realizes the machined part from this, this fixing device has set up down the dirt cover, the cooperation is gone down the dirt and is covered the setting that has inclination, can make the sweeps fall into the dust collection box inside, avoid the sweeps to be located down unable dropping in the middle of the dirt cover, can play the collection to the sweeps, the practicality is stronger.

Description

Fixing device

Technical Field

The utility model relates to the technical field of fixing devices, in particular to a fixing device.

Background

Semiconductors refer to materials that have electrical conductivity properties at normal temperatures that are intermediate between conductors and insulators. Semiconductors are used in integrated circuits, consumer electronics, communication systems, photovoltaic power generation, lighting, high power conversion, etc., and diodes are devices fabricated using semiconductors. The importance of semiconductors is very great, both from a technological and an economic point of view. Most electronic products, such as computers, mobile phones or digital recorders, have a core unit that is very closely related to semiconductors

Chinese utility model patent publication No.: CN214898381U, disclosing: this fixing device for semiconductor processing, this fixing device for semiconductor processing only can realize the location of whole device, can not realize carrying out location centre gripping to the not unidimensional machined part, when the machined part size is different, needs to change equipment and fix, and this fixing device for semiconductor processing can not realize the reversal processing of whole device to and the collection of sweeps, not only need stop the machine, come to change the face and process, can give up the sweeps sputtering, need carry out secondary clearance, the practicality is relatively poor.

Disclosure of Invention

In view of the shortcomings of the prior art, the present utility model provides a fixing device to solve the problems set forth in the background above.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the fixing device comprises a base, a fixing seat is fixedly arranged at the top of the base, a groove is formed in the fixing seat, a sliding rail is fixedly arranged in the groove, a pulley is fixedly arranged in the groove, a dust collection box is arranged in the groove, a dust discharging cover is fixedly arranged in the groove, a positioning plate is fixedly arranged at the top of the fixing seat, a sliding groove is formed in the outer side of the positioning plate, a screw rod is arranged on the inner side of the positioning plate, a first fixing block is arranged on the outer side of the screw rod, a first motor is fixedly arranged at the bottom of the screw rod, a second motor is fixedly arranged at the top of the first fixing block, and a fixing assembly is fixedly arranged on an output shaft of the second motor;

the fixing assembly comprises a second fixing block, a splicing groove, a spring, a fixing column, a clamping plate and a clamping groove, wherein the splicing groove is formed in the inner side of the second fixing block, the spring is arranged in the splicing groove, the fixing column is fixedly arranged at the other end of the spring, the clamping plate is fixedly arranged on the outer side of the fixing column, and the clamping groove is formed in the outer side of the clamping plate.

Preferably, the fixing column and the inserting groove are arranged in an inserting mode, the clamping plate and the clamping groove are arranged in the same two mode, and the sizes of the clamping grooves are the same.

Through above-mentioned technical scheme, during the use, the pulling fixed column for the fixed column drives the spring and takes place deformation, can put into the machined part in the draw-in groove inboard afterwards, unclamp the fixed column afterwards, makes the machined part be located in the middle of the draw-in groove, can realize fixed centre gripping to not unidimensional machined part, when avoiding facing not unidimensional machined part, still need change equipment and fix.

Preferably, the second motors are arranged in the same two, and the two motors are symmetrically distributed about the central line of the base.

Through the technical scheme, the two motors II which are symmetrically distributed relative to the center line of the base are arranged, after one side of a machined part is machined, the motors II are started, the output shaft of the motors II can drive the fixed block II to rotate, machining of the other side of the machined part is achieved, the manual turning-over operation of a closing machine is omitted in the process, and the working efficiency can be effectively improved.

Preferably, the bottom of the base is fixedly provided with support columns, the same four support columns are arranged, and each group of support columns is provided with the same two support columns.

Through above-mentioned technical scheme, the support column that sets up not only can play the effect that supports to whole fixing device, can also avoid the subassembly of top to rock because of taking place to influence the stability of whole device, be favorable to avoiding the top subassembly to empty, with the damage of this reduction equipment.

Preferably, the first fixing block is in threaded connection with the screw rod, the first fixing block is in sliding connection with the sliding groove, and the first motor is located in the groove.

Through the technical scheme, the first motor is arranged, so that the first screw rod drives the first fixed block to move up and down in the chute, the up-and-down movement of a machined part is realized, the lifting degree of machining can be effectively adjusted, and different machining conditions are adapted.

Preferably, the dust cover is provided with an inclination angle, the dust cover is located above the dust box, and the sliding rail and the pulley are in sliding connection.

Through the technical scheme, during the upset, can make the sweeps that processing produced fall into down in the middle of the dirt cover, the setting that the dirt cover had inclination under the cooperation later can make the sweeps fall into the dust collection box inside, avoid the sweeps to be located down in the middle of the dirt cover can't drop, can take out the dust collection box afterwards, clear up the sweeps from this, can play the effect of collecting to the sweeps effectively, avoid follow-up needs to carry out the clearance of sweeps once more.

Compared with the prior art, the utility model provides the fixing device which has the following beneficial effects:

1. when the fixing device is used, the fixing column is pulled to enable the fixing column to drive the spring to deform, then a workpiece can be placed in the inner side of the clamping groove, the fixing column is loosened to enable the workpiece to be located in the clamping groove, fixing clamping can be achieved on workpieces of different sizes, when the workpieces of different sizes are avoided, equipment is required to be replaced to fix the workpieces, two motors II which are symmetrically distributed with respect to the center line of the base are arranged, after one face of each workpiece is machined, the motors II can be started, an output shaft of the motors II can drive the fixing block II to rotate, machining of the other face of each workpiece is achieved, manual turning-over operation of a closing machine is omitted in the process, and work efficiency can be effectively improved;

2. this fixing device has set up down the dirt cover, when the upset, can make the sweeps that processing produced fall into down in the middle of the dirt cover, and the setting that the dirt cover had inclination down in the cooperation later can make the sweeps fall into the dust collection box inside, avoids the sweeps to be located down unable dropping in the middle of the dirt cover, can take out the dust collection box afterwards, clear up the sweeps from this, can play the effect of collecting to the sweeps effectively, avoid follow-up needs to carry out the clearance of sweeps once more.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic diagram of the front structure of the present utility model;

FIG. 3 is a schematic view of the mounting structure of the sliding rail and dust box of the present utility model;

FIG. 4 is a schematic cross-sectional view of a fixing base of the present utility model;

FIG. 5 is a schematic cross-sectional view of a fixing assembly according to the present utility model;

fig. 6 is an enlarged schematic view of the structure of fig. 2 a according to the present utility model.

Wherein: 1. a base; 2. a support column; 3. a fixing seat; 4. a groove; 5. a slide rail; 6. a pulley; 7. a dust collection box; 8. a dust cover; 9. a positioning plate; 10. a chute; 11. a screw rod; 12. a first fixed block; 13. a first motor; 14. a second motor; 15. a fixing assembly; 1501. a second fixed block; 1502. a plug-in groove; 1503. a spring; 1504. fixing the column; 1505. a clamping plate; 1506. a clamping groove.

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.

Examples

As shown in fig. 1-6, the fixing device provided by the utility model comprises a base 1, a fixing seat 3 is fixedly arranged at the top of the base 1, a groove 4 is formed in the fixing seat 3, a sliding rail 5 is fixedly arranged in the groove 4, a pulley 6 is fixedly arranged in the groove 4, a dust box 7 is arranged in the groove 4, a dust cover 8 is fixedly arranged in the groove 4, a positioning plate 9 is fixedly arranged at the top of the fixing seat 3, a sliding groove 10 is formed at the outer side of the positioning plate 9, a screw rod 11 is arranged at the inner side of the positioning plate 9, a first fixed block 12 is arranged at the outer side of the screw rod 11, a first motor 13 is fixedly arranged at the bottom of the screw rod 11, a second motor 14 is fixedly arranged at the top of the first fixed block 12, and a fixing component 15 is fixedly arranged on an output shaft of the second motor 14;

the fixing component 15 comprises a second fixing block 1501, a plugging slot 1502, a spring 1503, a fixing column 1504, a clamping plate 1505 and a clamping slot 1506, the plugging slot 1502 is formed in the inner side of the second fixing block 1501, the spring 1503 is arranged in the plugging slot 1502, the fixing column 1504 is fixedly arranged at the other end of the spring 1503, the clamping plate 1505 is fixedly arranged on the outer side of the fixing column 1504, and the clamping slot 1506 is formed in the outer side of the clamping plate 1505.

Specifically, the fixed column 1504 is installed for pegging graft with grafting groove 1502, and cardboard 1505 and draw-in groove 1506 are provided with the same two, and two draw-in grooves 1506 are the same in size, during the use, pulls fixed column 1504 for fixed column 1504 drives spring 1503 and takes place deformation, can put into the machined part in draw-in groove 1506 afterwards, unclamp fixed column 1504 afterwards, makes the machined part be located in draw-in groove 1506, can realize fixed centre gripping to the machined part of equidimension not, when avoiding facing different dimension machined parts, still need change equipment to fix.

Specifically, the two motors 14 are provided with the same two motors, the two motors 14 are symmetrically distributed about the center line of the base 1, and after one surface of a machined part is machined, the two motors 14 can be started, so that an output shaft of the two motors 14 can drive the second fixing block 1501 to rotate, machining of the other surface of the machined part is achieved, the manual turning-over operation of a machine is omitted in the process, and the working efficiency can be effectively improved.

Specifically, the bottom fixed mounting support column 2 of base 1, support column 2 are provided with same four, and every group support column 2 is provided with same two, and the support column 2 that sets up not only can play the effect of supporting whole fixing device, can also avoid the subassembly of top to rock because of taking place to influence the stability of whole device, is favorable to avoiding the top subassembly to empty, with this damage that reduces equipment.

Examples

As shown in fig. 1-6, as an improvement over the previous embodiment.

Specifically, the first fixed block 12 is in threaded connection with the screw rod 11, the first fixed block 12 is in sliding connection with the chute 10, the first motor 13 is located inside the groove 4, and the first motor 13 is arranged, so that the screw rod 11 drives the first fixed block 12 to move up and down in the chute 10, the up-and-down movement of a machined part is realized, the lifting degree of machining can be effectively adjusted, and different machining conditions are adapted.

Specifically, the dust cover 8 is provided with an inclination angle, the dust cover 8 is located above the dust box 7, and the slide rail 5 and the pulley 6 are in sliding connection.

Through the technical scheme, during the upset, can make the sweeps that processing produced fall into down dust cover 8 when, the setting that the dust cover 8 had inclination under the cooperation later can make the sweeps fall into dust collection box 7 inside, avoid the sweeps to be arranged in down dust cover 8 unable dropping in, can take out dust collection box 7 afterwards, clear up the sweeps from this, can play the effect of collecting to the sweeps effectively, avoid follow-up needs to carry out the clearance of sweeps once more.

Working principle: when in use, the fixing column 1504 is pulled to enable the fixing column 1504 to drive the spring 1503 to deform, then a workpiece can be placed in the inner side of the clamping groove 1506, then the fixing column 1504 is loosened to enable the workpiece to be positioned in the clamping groove 1506, fixing clamping can be realized on workpieces of different sizes, when the workpieces of different sizes are avoided, equipment is required to be replaced to fix the workpieces, two motors 14 which are symmetrically distributed about the center line of the base 1 are arranged, after one side of the workpiece is processed, the motors 14 are started, the output shaft of the motors 14 can drive the fixing blocks 1501 to rotate, thereby processing the other side of the workpiece is realized, the operation of closing the machine to manually turn over is omitted in the process, the working efficiency can be effectively improved, the arranged support column 2 not only can play a supporting role on the whole fixing device, the component that still can avoid the top is rocked because of taking place to influence the stability of whole device, be favorable to avoiding the top component to empty, with this damage that reduces equipment, set up motor one 13, can make lead screw 11 drive fixed block one 12 and reciprocate in spout 10, with this reciprocate that realizes the machined part, can adjust the lift degree of processing effectively, thereby adapt to different processing conditions, when overturning, can make the sweeps that processing produced fall into down dust cover 8 in, the setting that dust cover 8 has inclination down cooperates afterwards, can make the sweeps fall into dust collection box 7 inside, avoid the sweeps to be located down dust cover 8 in unable dropping down, can take out dust collection box 7 afterwards, clear up the sweeps from this, can play the effect of collecting to the sweeps effectively, avoid follow-up needs to carry out the clearance of sweeps once more.

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 fixing device comprising a base (1), characterized in that: the dust collecting device comprises a base (1), wherein a fixing seat (3) is fixedly arranged at the top of the base (1), a groove (4) is formed in the fixing seat (3), a sliding rail (5) is fixedly arranged in the groove (4), a pulley (6) is fixedly arranged in the groove (4), a dust collecting box (7) is arranged in the groove (4), a dust cover (8) is fixedly arranged in the groove (4), a positioning plate (9) is fixedly arranged at the top of the fixing seat (3), a sliding groove (10) is formed in the outer side of the positioning plate (9), a screw rod (11) is arranged on the inner side of the positioning plate (9), a first fixed block (12) is arranged on the outer side of the screw rod (11), a first motor (13) is fixedly arranged at the bottom of the screw rod (11), a second motor (14) is fixedly arranged at the top of the first fixed block (12), and a fixing assembly (15) is fixedly arranged on an output shaft of the second motor (14).

The fixing assembly (15) comprises a second fixing block (1501), a plugging groove (1502), a spring (1503), fixing columns (1504), clamping plates (1505) and clamping grooves (1506), the plugging groove (1502) is formed in the inner side of the second fixing block (1501), the spring (1503) is arranged in the plugging groove (1502), the fixing columns (1504) are fixedly arranged at the other ends of the springs (1503), the clamping plates (1505) are fixedly arranged on the outer sides of the fixing columns (1504), and the clamping grooves (1506) are formed in the outer sides of the clamping plates (1505).

2. A fastening device according to claim 1, wherein: the fixing columns (1504) are installed in a plugging mode with the plugging grooves (1502), two clamping plates (1505) and two clamping grooves (1506) are arranged in the same mode, and the two clamping grooves (1506) are the same in size.

3. A fastening device according to claim 1, wherein: the two motors (14) are arranged in the same two, and the two motors (14) are symmetrically distributed about the central line of the base (1).

4. A fastening device according to claim 1, wherein: the bottom of base (1) fixed mounting support column (2), support column (2) are provided with the same four, and every group support column (2) are provided with the same two.

5. A fastening device according to claim 1, wherein: the first fixing block (12) is in threaded connection with the screw rod (11), the first fixing block (12) is in sliding connection with the sliding groove (10), and the first motor (13) is located in the groove (4).

6. A fastening device according to claim 1, wherein: the dust discharging cover (8) is provided with an inclination angle, the dust discharging cover (8) is positioned above the dust collecting box (7), and the sliding rail (5) and the pulley (6) are in sliding connection.