CN210997977U

CN210997977U - Ultra-thin notebook metal casing grinds throwing device

Info

Publication number: CN210997977U
Application number: CN201922109457.7U
Authority: CN
Inventors: 秦小华; 刘志兴
Original assignee: Chongqing Kequn Plastic Co ltd
Current assignee: Chongqing Kequn Plastic Co ltd
Priority date: 2019-11-29
Filing date: 2019-11-29
Publication date: 2020-07-14
Anticipated expiration: 2029-11-29

Abstract

The utility model discloses an ultra-thin notebook metal casing grinds throwing device, throw the machine including base and mill, there is the mill to throw the machine top rear side of base through bolt locking, there is the motor inner chamber rear side of base through screw locking, the dual output end of motor all is provided with the one end of round bar, the other end interference fit of round bar has the inner ring of bearing, the outer loop of bearing passes through the inner wall fixed connection of bearing frame with the base, the outer wall outside interference fit of round bar has first conical gear, the outer loop of bearing frame fixedly connected with bearing is passed through to the front end of the left and right sides inner chamber of base, the inner ring interference fit of bearing has the screw rod. According to the ultra-thin notebook metal shell grinding and polishing device, a user can effectively and conveniently clamp and fix the notebook metal shell when grinding and polishing the notebook metal shell, so that the quality of grinding and polishing the notebook metal shell is improved, and the actual use requirement is met.

Description

Ultra-thin notebook metal casing grinds throwing device

Technical Field

The utility model relates to a grind and throw quick-witted technical field, specifically be an ultra-thin notebook metal casing grinds and throws device.

Background

The grinding and polishing machine is common grinding and polishing processing equipment, is used more in the material processing process, can effectively improve the working efficiency and the product quality, and mainly comprises a machine body, a grinding and polishing wheel and a power mechanism for driving the grinding and polishing wheel to rotate;

at present, in the production process of a notebook computer, the surfaces of metal shells of some ultrathin notebooks need to be polished, and when the metal shells of the notebook computer are polished by the existing polishing machine, because the clamping is not firm enough, the metal shells of the computer are easy to misplace and move in the polishing process, so that the polishing deviation is caused, the polishing quality of the metal shells of the notebook computers is influenced, and the actual use requirements are not met.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an ultra-thin notebook metal casing grinds throws device can solve among the prior art and grinds throwing machine and at the not stable problem of during operation work piece centre gripping inadequately.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an ultra-thin notebook metal casing grinds throwing device, includes the base and grinds the throwing machine, the top rear side of base has the machine of throwing through bolt locking, the inner chamber rear side of base has the motor through screw locking, the dual output end of motor all is provided with the one end of round bar, the other end interference fit of round bar has the inner ring of bearing, the outer ring of bearing passes through the inner wall fixed connection of bearing frame with the base, the outer wall outside interference fit of round bar has first conical gear, the front end of the left and right sides inner chamber of base passes through the outer ring of bearing frame fixedly connected with bearing, the inner ring interference fit of bearing has the screw rod, rear side one end of screw rod is provided with the second conical gear who links to each other with first conical gear meshing, equal threaded connection has the rectangular block in both ends around the outer wall of screw rod, the inner chamber of base is extended to the top of rectangular block, And the inboard is provided with the connecting seat through the rectangular pole, the draw-in groove has been seted up on the inboard surface of connecting seat, the inboard embedded card moving mechanism that has of connecting seat.

Preferably, the rear ends of the left side and the right side of the inner cavity of the base are inserted with fixing plates, and the fixing plates are rotatably connected with the outer wall of the screw rod through bearings.

Preferably, the threads at the front end and the rear end of the outer wall of the screw rod are threads in opposite directions.

Preferably, the clamping mechanism comprises an insertion block, the inner walls of the inner cavities on the left side and the right side of the insertion block are provided with one ends of springs, the other ends of the springs are provided with spring seats, clamping balls matched with the clamping grooves are arranged on the outer sides of the spring seats, one ends of connecting rods are arranged on the inner sides of the outer walls of the insertion block, and supporting seats are arranged at the other ends of the connecting rods.

Preferably, the outer wall of the spring seat is concave.

Preferably, a rubber pad is arranged on the inner side of the supporting seat.

Compared with the prior art, the beneficial effects of the utility model are that: the ultrathin notebook metal shell grinding and polishing device is characterized in that after a motor is normally started, a round rod is promoted to drive a first conical gear to rotate, a second conical gear is promoted to drive a screw rod to rotate through the first conical gear, a rectangular block is promoted to drive a connecting seat, an inserting block, a connecting rod and a supporting seat to move inwards to be in contact with a notebook metal shell through the rectangular rod through the screw rod, the notebook metal shell is clamped and fixed, the supporting seat drives the inserting block and a clamping ball to be inserted into the inner side of the connecting seat from top to bottom, when the clamping ball is opposite to a clamping groove, the spring seat and the clamping ball are pushed to move outwards through the elastic force of the spring restoring deformation, the spring seat and the clamping ball move into an inner cavity of the clamping groove and fix the inserting block, the device can effectively facilitate a user to clamp and fix the notebook metal shell when the notebook metal shell is ground and polished, and improve the fixing effect of the, the metal shell of the computer is prevented from being dislocated and moved in the grinding and polishing process, so that the grinding and polishing are deviated, the grinding and polishing quality of the metal shell of the notebook computer is improved, and the metal shell of the notebook computer is more in line with actual use requirements.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the point A of the present invention;

FIG. 3 is a cross-sectional view of the insert of the present invention;

FIG. 4 is a left side view of the polishing machine of the present invention;

fig. 5 is a front view of the base of the present invention.

In the figure: 1. the base, 2, the machine of throwing that grinds, 3, the motor, 4, round bar, 5, first conical gear, 6, screw rod, 7, second conical gear, 8, rectangle piece, 9, rectangle pole, 10, connecting seat, 11, draw-in groove, 12, clamping mechanism, 121, inserted block, 122, spring, 123, spring holder, 124, calorie ball, 13, connecting rod, 14, supporting seat.

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 a technical solution: the utility model provides an ultra-thin notebook metal casing grinds throwing device, including base 1 and grinding and throwing machine 2, the top rear side of base 1 has grinding and throwing machine 2 through bolt locking, the inner chamber rear side of base 1 has motor 3 through screw locking, the two output of motor 3 all is provided with the one end of round bar 4, the other end interference fit of round bar 4 has the inner ring of bearing, the outer ring of bearing passes through the bearing frame and is connected with the inner wall fixed connection of base 1, the outer side interference fit of the outer wall of round bar 4 has first conical gear 5, the front end of the left and right sides inner chamber of base 1 passes through the bearing frame fixedly connected with bearing's outer ring, the inner ring interference fit of bearing has screw rod 6, after motor 3 normally starts, impel round bar 4 to drive first conical gear 5 rotatory, impel second conical gear 7 through first conical gear 5 to drive screw rod 6 rotatory, impel rectangular block 8 to drive connecting seat 10 through rectangular pole 9 through screw rod 6, Insert block 121, connecting rod 13 and supporting seat 14 move to the inboard and contact with notebook metal casing, and press from both sides tightly fixedly notebook metal casing, the rear side one end of screw rod 6 is provided with the second conical gear 7 that links to each other with the meshing of first conical gear 5, the equal threaded connection in both ends has rectangular block 8 around the outer wall of screw rod 6, the inner chamber of base 1 is extended on the top of rectangular block 8, and the inboard is provided with connecting seat 10 through rectangular rod 9, draw-in groove 11 has been seted up on the inboard surface of connecting seat 10, the inboard embedded card moving mechanism 12 that has of connecting seat 10.

As preferred scheme, further, the fixed plate is inserted to both sides rear end about the inner chamber of base 1, and the fixed plate passes through the bearing and is connected with the outer wall rotation of screw rod 6, plays support and stabilizing action to the outer wall rear side of screw rod 6 through the fixed plate, makes its screw rod 6 drive second conical gear 7 more stable when rotatory.

As a preferred scheme, furthermore, the threads at the front end and the rear end of the outer wall of the screw rod 6 are threads in opposite directions, after the motor 3 is normally started, the round rod 4 is enabled to drive the first bevel gear 5 to rotate, the second bevel gear 7 is enabled to drive the screw rod 6 to rotate through the first bevel gear 5, the rectangular block 8 is enabled to drive the connecting seat 10, the inserting block 121, the connecting rod 13 and the supporting seat 14 to move inwards to contact with the metal shell of the notebook computer through the rectangular rod 9 through the screw rod 6, and the metal shell of the notebook computer is clamped and fixed.

Preferably, the locking mechanism 12 includes an insertion block 121, one end of a spring 122 is disposed on the inner wall of each of the left and right inner cavities of the insertion block 121, the spring 122 is a coil spring with an elastic coefficient of 20N/CM, the spring 122 is elastically deformed after being stretched or squeezed, and returns to an initial state after external force is removed, a spring seat 123 is disposed on the other end of the spring 122, a locking ball 124 matched with the locking slot 11 is disposed on the outer side of the spring seat 123, one end of a connecting rod 13 is disposed on the inner side of the outer wall of the insertion block 121, and a support seat 14 is disposed on the other end of the connecting rod 13, by the upward external force applied to the insert block 121, the insert block 121 is urged to drive the ball 124 to move upward in the cavity of the card slot 11, after the insertion block 124 is removed from the inner cavity of the slot 11, the insertion block 121 is removed from the inner side of the connection seat 10, and the shape of the metal shell of the notebook computer is fixed as required to replace the support seat 14.

Preferably, the outer wall of the spring seat 123 is shaped like a Chinese character 'ao', and the support seat 14 drives the insert block 121 and the ball 124 to be inserted into the inner side of the connecting seat 10 from top to bottom, so that when the ball 124 opposes the engaging groove 11, the spring 122 restores the deformed elastic force to push the spring seat 123 and the ball 124 to move outwards and move into the inner cavity of the engaging groove 11, thereby fixing the insert block 121.

As a preferable scheme, a rubber pad is arranged on the inner side of the supporting seat 14, so that the stability of the supporting seat 14 when being fixed to the notebook metal shell is increased through the rubber pad, and the deviation of the computer metal shell caused by dislocation and movement in the grinding and polishing process is avoided.

All the electrical components in the present case are the prior art, the model and the present scheme can be adapted to operate normally, all the electrical components in the present case are connected with the power supply adapted to the electrical components through a wire, and an appropriate controller is selected according to the actual situation to meet the control requirements, the specific connection and the control sequence.

When the notebook computer support is used, an upward external force is applied to the inserting block 121 to cause the inserting block 121 to drive the clamping ball 124 to move upwards in the inner cavity of the clamping groove 11, the clamping ball 124 is in contact with the inner wall of the clamping groove 11 and extrudes the clamping ball 124 to drive the spring seat 123 to move towards the inner cavity of the inserting block 121 to extrude the spring 122, when the clamping ball 124 moves out of the inner cavity of the clamping groove 11, the inserting block 121 is taken out from the inner side of the connecting seat 10, the shape of the notebook computer metal shell is fixed as required to replace the supporting seat 14, the replaced supporting seat 14 drives the inserting block 121 and the clamping ball 124 to be inserted into the inner side of the connecting seat 10 from top to bottom, the inserting block 121 drives the clamping ball 124 to move downwards in the inner side of the connecting seat 10, when the clamping ball 124 is opposite to the clamping groove 11, the spring seat 123 and the clamping ball 124 are pushed to move outwards and move into the inner cavity of the clamping groove 11 to fix the inserting block, on the inner side of the supporting seat 14, after the motor 3 is normally started, the round rod 4 is promoted to drive the first bevel gear 5 to rotate, through the meshed connection relationship between the first bevel gear 5 and the second bevel gear 7, the second bevel gear 7 is caused to drive the screw 6 to rotate, through the threaded connection relationship between the screw rod 6 and the rectangular block 8, the rectangular block 8 drives the connecting seat 10, the inserting block 121, the connecting rod 13 and the supporting seat 14 to move inwards through the rectangular rod 9 to be in contact with the metal shell of the notebook computer, clamping and fixing the metal shell of the notebook computer, grinding and polishing the metal shell of the notebook computer by a grinding and polishing machine 2, the device has simple structure and convenient operation and control, can effectively facilitate a user to polish the metal shell of the notebook computer, the metal shell of the notebook computer is clamped and fixed, so that the grinding and polishing quality of the metal shell of the notebook computer is improved, and the metal shell of the notebook computer meets the actual use requirement.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation; also, unless expressly stated or limited otherwise, the terms "disposed," "coupled," "plugged," "welded," "clamped," and the like are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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

Claims

1. The utility model provides an ultra-thin notebook metal casing grinds and throws device, includes base (1) and grinds and throws machine (2), the top rear side of base (1) has through bolt locking to grind and throw machine (2), its characterized in that: the inner chamber rear side of base (1) has motor (3) through screw locking, the two outputs of motor (3) all are provided with the one end of round bar (4), the other end interference fit of round bar (4) has the inner ring of bearing, the inner wall fixed connection of bearing frame and base (1) is passed through to the outer loop of bearing, the outer wall outside interference fit of round bar (4) has first conical gear (5), the front end of the left and right sides inner chamber of base (1) passes through the outer ring of bearing frame fixedly connected with bearing, the inner ring interference fit of bearing has screw rod (6), the rear side one end of screw rod (6) is provided with second conical gear (7) that link to each other with first conical gear (5) meshing, the equal threaded connection in both ends has rectangular block (8) around the outer wall of screw rod (6), the inner chamber of base (1) is extended to the top of rectangular block (8), And the inner side is provided with a connecting seat (10) through a rectangular rod (9), the inner side surface of the connecting seat (10) is provided with a clamping groove (11), and the inner side of the connecting seat (10) is embedded with a clamping mechanism (12).

2. The ultra-thin notebook metal housing polishing device of claim 1, characterized in that: the rear ends of the left side and the right side of the inner cavity of the base (1) are inserted with fixing plates, and the fixing plates are rotatably connected with the outer wall of the screw rod (6) through bearings.

3. The ultra-thin notebook metal housing polishing device of claim 1, characterized in that: the threads at the front end and the rear end of the outer wall of the screw rod (6) are threads in opposite directions.

4. The ultra-thin notebook metal housing polishing device of claim 1, characterized in that: the clamping mechanism (12) comprises an insertion block (121), one end of a spring (122) is arranged on the inner wall of an inner cavity of the left side and the right side of the insertion block (121), a spring seat (123) is arranged at the other end of the spring (122), a clamping ball (124) matched with a clamping groove (11) is arranged on the outer side of the spring seat (123), one end of a connecting rod (13) is arranged on the inner side of the outer wall of the insertion block (121), and a supporting seat (14) is arranged at the other end of the connecting rod (13).

5. The ultra-thin notebook metal housing polishing device of claim 4, characterized in that: the outer wall of the spring seat (123) is concave.

6. The ultra-thin notebook metal housing polishing device of claim 4, characterized in that: the inner side of the supporting seat (14) is provided with a rubber pad.