CN206415932U - A positioning device for CNC machining of mobile phone shells - Google Patents

Abstract

The utility model discloses a positioner is used in processing of cell-phone shell CNC, including workstation and clamp splice, the bottom fixedly connected with controller on workstation right side, the positive surface of workstation is seted up flutedly, the clamp splice is located the inside of recess, the equal fixedly connected with motor in both sides of workstation, the first gear of pivot fixedly connected with of motor, the both sides of workstation and the top that is located the motor all run through and are provided with the thread bush, the one end of thread bush runs through the workstation and extends to the inside of recess, the pot head that the thread bush is located the recess outside is equipped with the second gear with first gear looks adaptation, first gear and second gear meshing, the inner chamber of thread bush is provided with first threaded rod. The utility model discloses can press from both sides tight location to not unidimensional cell-phone shell, the convenience is processed not unidimensional cell-phone shell, has reduced the manufacturing cost of cell-phone shell greatly, has improved economic benefits for the manufacture factory.

Description

A positioning device for CNC machining of mobile phone shells

technical field

The utility model relates to the technical field of mobile phone shell processing equipment, in particular to a positioning device for CNC machining of mobile phone shells.

Background technique

The mobile phone is a great invention in the world. The mobile phone has become an indispensable communication device in people's life, enriching people's life. A large number of mobile phone cases are produced in the factory every day. The mobile phone case needs to be positioned during the production and processing process. And fixed, in order to facilitate the subsequent processing of the mobile phone case, the existing positioning fixture can only clamp and fix a single mobile phone case, and there are many types of mobile phone cases with different sizes, so it is necessary to use a variety of positioning fixtures for different sizes. The mobile phone case is clamped, so the production cost of the mobile phone case is greatly improved.

Utility model content

The purpose of this utility model is to provide a positioning device for CNC machining of mobile phone shells, which has the advantages of clamping and positioning different mobile phone shells, and solves the problem that the positioning device for mobile phone shell processing can only clamp and position mobile phone shells of a single size .

In order to achieve the above purpose, the utility model provides the following technical solutions: a positioning device for CNC machining of mobile phone shells, including a workbench and a clamping block, the bottom of the right side of the workbench is fixedly connected with a controller, and the front of the workbench There is a groove on the surface, the clamp block is located inside the groove, motors are fixedly connected to both sides of the workbench, the rotating shaft of the motor is fixedly connected to the first gear, and both sides of the workbench are located The top of the motor is provided with a threaded sleeve, one end of which runs through the workbench and extends to the inside of the groove, and one end of the threaded sleeve outside the groove is provided with a second gear matching the first gear. Gear, the first gear meshes with the second gear, the inner cavity of the threaded sleeve is provided with a first threaded rod, one end of the first threaded rod extends to the inner cavity of the groove, and the first threaded rod The other end extends to the outside of the threaded sleeve, one end of the first threaded rod located in the cavity of the groove is fixedly connected to a vertical rod, and the end of the first threaded rod away from the vertical rod is fixedly connected to a limit block, and the end of the vertical rod is fixedly connected to a limit block. Both the top and the bottom extend to the inner cavity of the clamping block, the surface of the clamping block is provided with a threaded hole, the inside of the clamping block is provided with a second threaded rod, and one end of the second threaded rod contacts the vertical rod, so The end of the second threaded rod away from the vertical rod passes through the threaded hole and extends to the inner cavity of the groove, and the controller is electrically connected with the motor.

Preferably, a bearing is provided between the threaded sleeve and the worktable.

Preferably, the surface of the first gear is provided with first teeth, and the surface of the second gear is provided with second teeth matching the first teeth.

Preferably, the threaded sleeve is threaded with the first threaded rod, and the threaded hole is threaded with the second threaded rod.

Preferably, one end of the second threaded rod located in the inner cavity of the groove is fixedly connected with a hand wheel, and the surface of the hand wheel is covered with an anti-slip sleeve.

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

1. The utility model is equipped with motors on both sides of the workbench. The controller controls the rotation shaft of the motor to drive the first gear to rotate. The first gear drives the second gear to rotate. The second gear drives the threaded sleeve to rotate. Through the threaded sleeve and the first The cooperation of a threaded rod can make the first threaded rod move laterally, the first threaded rod drives the vertical rod to move laterally, the vertical rod drives the clamp block to move laterally, and at the same time it is convenient to adjust the depth of the vertical rod in the inner cavity of the clamp block, so the clamp block can be adjusted The vertical distance and the horizontal distance between them can clamp and position mobile phone cases of different sizes, facilitate the processing of mobile phone cases of different sizes, greatly reduce the production cost of mobile phone cases, and improve economic benefits for manufacturers.

2. The utility model can support the threaded sleeve through the setting of the bearing, and at the same time facilitate the rotation of the threaded sleeve. The setting of the limit block is used to limit the distance of the lateral movement of the first threaded rod, and cooperate with the second threaded rod through the threaded hole , rotating the second threaded rod can make the second threaded rod move laterally, and fix the vertical rod after the second threaded rod contacts the vertical rod, which is convenient for fixing the clamp block. rotation.

Description of drawings

Fig. 1 is a structural representation of the utility model;

Fig. 2 is the enlarged view of the local structure of the utility model A-A;

Fig. 3 is an enlarged view of the partial structure of the utility model B-B.

In the figure: 1 working table, 2 clamping block, 3 controller, 4 groove, 5 motor, 6 first gear, 7 threaded sleeve, 8 second gear, 9 first threaded rod, 10 vertical rod, 11 limit block , 12 threaded holes, 13 second threaded rods, 14 bearings, 15 handwheels, 16 anti-skid sleeves.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figure 1-3, a positioning device for CNC machining of mobile phone shells, including a workbench 1 and a clamping block 2, the bottom of the right side of the workbench 1 is fixedly connected with a controller 3, and the front surface of the workbench 1 is provided with a groove 4. The clamping block 2 is located inside the groove 4. The motor 5 is fixedly connected to both sides of the workbench 1. The rotating shaft of the motor 5 is fixedly connected to the first gear 6. Both sides of the workbench 1 and above the motor 5 are fixedly connected. A threaded sleeve 7 is provided through, and one end of the threaded sleeve 7 runs through the workbench 1 and extends to the inside of the groove 4. A bearing 14 is arranged between the threaded sleeve 7 and the workbench 1, and the threaded sleeve 7 can be adjusted by the setting of the bearing 14. support, and facilitate the rotation of the threaded sleeve 7 at the same time, the end of the threaded sleeve 7 located outside the groove 4 is provided with a second gear 8 that is compatible with the first gear 6, the first gear 6 meshes with the second gear 8, and the first The surface of the gear 6 is provided with first teeth, the surface of the second gear 8 is provided with second teeth suitable for the first teeth, the inner cavity of the threaded sleeve 7 is provided with a first threaded rod 9, and the first thread One end of the rod 9 extends to the inner cavity of the groove 4, and the other end of the first threaded rod 9 extends to the outside of the threaded sleeve 7, and the threaded sleeve 7 is threaded with the first threaded rod 9, and the first threaded rod 9 is located in the groove 4 One end of the inner cavity is fixedly connected with a vertical rod 10, and one end of the first threaded rod 9 away from the vertical rod 10 is fixedly connected with a limit block 11, and the limit block 11 is set to limit the distance of the first threaded rod 9 lateral movement, the vertical rod The top and the bottom of 10 all extend to the inner chamber of clamping block 2, and the surface of clamping block 2 is provided with threaded hole 12, and the inside of clamping block 2 is provided with second threaded rod 13, and one end of second threaded rod 13 and vertical rod 10 Contact, the end of the second threaded rod 13 away from the vertical rod 10 passes through the threaded hole 12 and extends to the inner cavity of the groove 4, the threaded hole 12 is threaded with the second threaded rod 13, the controller 3 is electrically connected with the motor 5, Cooperate with the second threaded rod 13 through the threaded hole 12, and rotate the second threaded rod 13 to make the second threaded rod 13 move laterally. After the second threaded rod 13 contacts with the vertical rod 10, the vertical rod 10 is fixed, which is convenient for clamping The block 2 is fixed, and the second threaded rod 13 is fixedly connected with a handwheel 15 at one end of the inner cavity of the groove 4. The surface of the handwheel 15 is provided with an anti-slip sleeve 16, and the cooperation of the hand wheel 15 and the anti-slip sleeve 16 facilitates the second The rotation of the threaded rod 13 is provided with a motor 5 on both sides of the workbench 1, the controller 3 controls the rotating shaft of the motor 5 to drive the first gear 6 to rotate, the first gear 6 drives the second gear 8 to rotate, and the second gear 8 drives The threaded sleeve 7 rotates, and the first threaded rod 9 can be moved laterally by the cooperation of the threaded sleeve 7 and the first threaded rod 9. The first threaded rod 9 drives the vertical rod 10 to move laterally, and the vertical rod 10 drives the clamp block 2 to move laterally. It is convenient to adjust the depth of the vertical rod 10 in the inner cavity of the clamp block 2, so the vertical distance and the horizontal distance between the clamp blocks 2 can be adjusted, and the mobile phone cases of different sizes can be clamped and positioned, which is convenient for the mobile phone cases of different sizes. Processing greatly reduces the production cost of the mobile phone case and improves the economic benefits for the manufacturer.

During use, the rotating shaft of the controller 3 controls the motor 5 to drive the first gear 6 to rotate, the first gear 6 drives the second gear 8 to rotate, and the second gear 8 drives the threaded sleeve 7 to rotate, through the connection between the threaded sleeve 7 and the first threaded rod 9 Cooperate to make the first threaded rod 9 move laterally, the first threaded rod 9 drives the vertical rod 10 to move laterally, the vertical rod 10 drives the clamp block 2 to move laterally, and the depth of the vertical rod 10 at the inner cavity of the clamp block 2 can also be adjusted, so as to Adjust the vertical and lateral distances between clamping blocks 2.

To sum up: the positioning device for CNC machining of the mobile phone shell, through the clamp block 2, the motor 5, the first gear 6, the threaded sleeve 7, the second gear 8, the first threaded rod 9, the vertical rod 10, and the limit block 11 1. The cooperation of the threaded hole 12 and the second threaded rod 13 solves the problem that the mobile phone case processing and positioning device can only clamp and position a mobile phone case of a single size.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (5)

1. a kind of mobile phone shell CNC processing positioners, including workbench (1) and fixture block (2), it is characterised in that：The work Bottom on the right side of platform (1) is fixedly connected with controller (3), and the front surface of the workbench (1) is opened up fluted (4), the folder Block (2) is located at the inside of groove (4), and the both sides of the workbench (1) have been fixedly connected with motor (5), turn of the motor (5) Axle is fixedly connected with first gear (6), the both sides of the workbench (1) and is provided through spiral shell positioned at the top of motor (5) Line set (7), one end of the thread bush (7) runs through workbench (1) and extends to the inside of groove (4), thread bush (7) position It is arranged with the second gear (8) being adapted with first gear (6) in the outside one end of groove (4), the first gear (6) and the Two gears (8) are engaged, and the inner chamber of the thread bush (7) is provided with the first threaded rod (9), one end of first threaded rod (9) The inner chamber of groove (4) is extended to, the other end of first threaded rod (9) extends to the outside of thread bush (7), first spiral shell One end that rasp bar (9) is located at groove (4) inner chamber is fixedly connected with montant (10), and first threaded rod (9) is away from montant (10) One end be fixedly connected with the inner chamber that fixture block (2) are all extended at the top and bottom of limited block (11), the montant (10), it is described The surface of fixture block (2) offers screwed hole (12), and the fixture block (2) is internally provided with the second threaded rod (13), described second One end of threaded rod (13) is contacted with montant (10), and the one end of second threaded rod (13) away from montant (10) passes through screwed hole (12) and the inner chambers of groove (4) is extended to, the controller (3) is electrically connected with motor (5).

2. a kind of mobile phone shell CNC processing positioners according to claim 1, it is characterised in that：The thread bush (7) Bearing (14) is provided between workbench (1).

3. a kind of mobile phone shell CNC processing positioners according to claim 1, it is characterised in that：The first gear (6) surface is provided with the first teeth, and the surface of the second gear (8) is provided with the second tooth being adapted with the first teeth Tooth.

4. a kind of mobile phone shell CNC processing positioners according to claim 1, it is characterised in that：The thread bush (7) It is threadedly coupled with the first threaded rod (9), the screwed hole (12) is threadedly coupled with the second threaded rod (13).

5. a kind of mobile phone shell CNC processing positioners according to claim 1, it is characterised in that：Second screw thread One end that bar (13) is located at groove (4) inner chamber is fixedly connected with handwheel (15), and the surface of the handwheel (15) is arranged with Anti-slip cover (16)。