CN212552755U

CN212552755U - Positioning device convenient to adjust for machining

Info

Publication number: CN212552755U
Application number: CN202020851627.9U
Authority: CN
Inventors: 李文杰
Original assignee: Shenyang Jinwei Aviation Parts Manufacturing Co ltd
Current assignee: Shenyang Jinwei Aviation Parts Manufacturing Co ltd
Priority date: 2020-05-20
Filing date: 2020-05-20
Publication date: 2021-02-19
Anticipated expiration: 2030-05-20

Abstract

The utility model relates to a machining technical field just discloses a positioner convenient to adjust for machining, which comprises a housin, the bottom inner wall and the motor board fixed connection of casing, the last fixed surface of motor board is connected with the motor, the output and the worm right-hand member fixed connection of motor, the left end of worm rotates with the left side inner wall of casing to be connected. This positioner convenient to adjust for machining, through the motor, the worm wheel, a screw thread section of thick bamboo, under the mating reaction of threaded rod, make the stable downstream of splint, extrude the work piece, the advantage of the location of being convenient for, user's use has been made things convenient for, user's work efficiency has been improved, through placing the work piece at the surge tank upper surface, the backing plate slides to the surge tank is inside, the cooperation of backup pad and dead lever, the stability that the backing plate removed has been improved, form certain extrusion to the spring through backing plate downstream, the shock attenuation effect of work piece has been improved.

Description

Positioning device convenient to adjust for machining

Technical Field

The utility model relates to a machining technical field specifically is a positioner convenient to adjust for machining.

Background

Machining refers to a process of changing the physical dimensions or properties of a workpiece by a mechanical device. The machining mode can be divided into cutting machining and pressure machining, and when a machine is used for machining a workpiece, a positioning device is needed to position the workpiece. However, the existing positioning device is too complicated in moving when in use, great inconvenience is brought to the use of a user, the adjustment is inconvenient, and the working efficiency of the user is reduced.

A machining positioning device is disclosed in Chinese patent publication No. CN207629657U, and the machining positioning device is characterized in that a motor is fixedly connected with the bottom of the back of a shell at the middle shaft, the output end of the motor penetrates through a rotary rod fixedly connected with the inside of the shell, a movable column is welded at the bottom of the front of the rotary rod, a frame is sleeved on the surface of the movable column, and first sliding sleeves are fixedly connected with the two sides of the frame. The utility model discloses a set up the casing, including a motor, an end cap, a controller, and a cover plate, the rotary rod, the activity post, a frame, first sliding sleeve, first slide bar, first fixed block, first branch, the second fixed block, the connecting rod, the second sliding sleeve, the second slide bar, the third fixed block, second branch, the fourth fixed block, the fly leaf, the cooperation of fixed plate and splint is used, the problem that current positioner is too loaded down with trivial details when using has been solved, this machining positioner, possess the advantage of the location of being convenient for, user's use has been made things convenient for, user's work efficiency has been improved, but there is very big defect in this kind of mode: when the pressing plate is used for fixing the workpiece, the force is not well controlled, so that the workpiece is damaged.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a machining is with positioner convenient to adjust has solved current positioner and has moved excessively loaded down with trivial details when using, has brought very big inconvenience for user's use, and inconvenient regulation has reduced user's work efficiency's problem.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a positioning device convenient to adjust for machining comprises a shell, wherein the bottom inner wall of the shell is fixedly connected with a motor plate, the upper surface of the motor plate is fixedly connected with a motor, the output end of the motor is fixedly connected with the right end of a worm, the left end of the worm is rotatably connected with the left inner wall of the shell, the worm is meshed with two sets of worm gears, the worm gears are fixedly connected with a thread cylinder, the thread cylinder is in threaded connection with a threaded rod, the top end of the threaded rod is fixedly connected with a clamping plate, the lower surface of the clamping plate is fixedly connected with a pressing plate, the bottom end of the thread cylinder is rotatably connected with the bottom inner wall of the shell, the upper surface of the shell is fixedly connected with a damping box, the upper surface of the damping box is in sliding connection with a backing plate, the left side and the right side of the backing plate are respectively fixedly connected with one, the fixed rod is fixedly connected with the shock absorption box, the bottom of the backing plate is fixedly connected with a spring, and the bottom end of the spring is fixedly connected with the inner wall of the bottom of the shock absorption box.

Preferably, the upper surface of the shell is provided with a through hole, the diameter of the through hole is matched with that of the threaded rod, and the top end of the threaded rod penetrates through the through hole to be fixedly connected with the clamping plate.

Preferably, the width of the pressing plate is matched with that of the clamping plate, and the pressing plate is a rectangular rubber base plate.

Preferably, the upper surface of the shock absorption box is provided with a through groove, the width of the through groove is matched with the width of the base plate, and the length of the through groove is matched with the length of the base plate.

Preferably, the inner surface of the threaded cylinder is provided with an internal thread, the outer surface of the threaded rod is provided with an external thread, and the internal thread is matched with the external thread.

Preferably, the height of the fixed rod is matched with that of the shock absorption box, and the upper end and the lower end of the fixed rod are fixedly connected with the top inner wall and the bottom inner wall of the shock absorption box respectively.

(III) advantageous effects

Compared with the prior art, the utility model provides a machining is with positioner convenient to adjust possesses following beneficial effect:

1. this positioner convenient to adjust for machining, through the motor, the worm wheel, a screw thread section of thick bamboo, under the mating reaction of threaded rod, make the stable downstream of splint, extrude the work piece, the advantage of the location of being convenient for, user's use has been made things convenient for, user's work efficiency has been improved, through placing the work piece at the surge tank upper surface, the backing plate slides to the surge tank is inside, the cooperation of backup pad and dead lever, the stability that the backing plate removed has been improved, form certain extrusion to the spring through backing plate downstream, the shock attenuation effect of work piece has been improved.

2. This positioner convenient to adjust for machining has seted up the through-hole through the upper surface of casing, the diameter of through-hole and the diameter looks adaptation of threaded rod, and through-hole and splint fixed connection are passed on the top of threaded rod, make things convenient for the removal of splint, and the internal surface of a screw thread section of thick bamboo is equipped with the internal thread, and the surface of threaded rod is equipped with the external screw thread, internal thread and external screw thread looks adaptation, and the threaded rod drives the stable removal of splint, does not take place the skew, leads to the removal of splint.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the housing of the present invention;

fig. 3 is the schematic view of the sectional structure of the damper box of the present invention.

In the figure: 1. a housing; 2. a damper box; 3. a base plate; 4. a threaded rod; 5. a splint; 6. pressing a plate; 7. A threaded barrel; 8. a motor; 9. a motor plate; 10. a worm; 11. a worm gear; 12. a through hole; 13. a spring; 14. a support plate; 15. and (5) fixing the rod.

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. 1-3, the present invention provides a technical solution: a positioning device convenient to adjust for machining comprises a shell 1, wherein the inner wall of the bottom of the shell 1 is fixedly connected with a motor plate 9, the upper surface of the motor plate 9 is fixedly connected with a motor 8, the motor plate 9 supports the motor 8 to enable the motor 8 to stably work, the motor 8 is a servo motor, the output end of the motor 8 is fixedly connected with the right end of a worm 10, the left end of the worm 10 is rotatably connected with the inner wall of the left side of the shell 1, the worm 10 is meshed with two groups of worm wheels 11, the worm wheels 11 are fixedly connected with a thread cylinder 7, the thread cylinder 7 is in threaded connection with a threaded rod 4, the top end of the threaded rod 4 is fixedly connected with a clamping plate 5, the lower surface of the clamping plate 5 is fixedly connected with a pressing plate 6, the pressing plate 6 is a sponge cushion, the bottom end of the thread cylinder 7 is rotatably connected with the inner wall of the bottom of the shell 1, the upper surface, backing plate 3 is foam cushioning material, the left and right sides of backing plate 3 respectively with the one end fixed connection of backup pad 14, the other end and the dead lever 15 sliding connection of backup pad 14, dead lever 15 and surge tank 2 fixed connection, the bottom fixedly connected with spring 13 of backing plate 3, spring 13 is the spring steel material, the bottom of spring 13 and the bottom inner wall fixed connection of surge tank 2.

Specifically, in order to facilitate the movement of the clamping plate 5, the upper surface of the shell 1 is provided with a through hole 12, the diameter of the through hole 12 is matched with that of the threaded rod 4, and the top end of the threaded rod 4 penetrates through the through hole 12 to be fixedly connected with the clamping plate 5.

Specifically, in order to protect the workpiece, the width of the pressing plate 6 is matched with the width of the clamping plate 5, the pressing plate 6 is a cuboid rubber base plate, rubber is rich in elasticity, and the pressing plate can play a role in buffering the extrusion of the workpiece.

Specifically, in order to improve the shock attenuation effect, the upper surface that has set up surge tank 2 has seted up logical groove, and the width that leads to the groove and the width looks adaptation of backing plate 3, the length that leads to the groove and the length looks adaptation of backing plate 3 place the work piece when the upper surface of surge tank 2, and backing plate 3 moves down, utilizes the elasticity of spring 13 to play the shock attenuation effect.

Specifically, for the removal to splint 5 leads, the internal surface that has set up threaded section of thick bamboo 7 is equipped with the internal thread, and the surface of threaded rod 4 is equipped with the external screw thread, and internal thread and external screw thread looks adaptation, threaded rod 4 drive the stable removal of splint 5, do not take place the skew.

Specifically, in order to support the backing plate 3 and make the backing plate 3 stably move, the height of the fixing rod 15 is matched with the height of the damping box 2, the upper end and the lower end of the fixing rod 15 are fixedly connected with the inner wall of the top and the inner wall of the bottom of the damping box 2 respectively, and the backing plate 14 drives the backing plate 3 to stably slide on the fixing rod 15.

When using, the user places the work piece at 2 upper surfaces of damper box, for motor 8 circular telegram, make motor 8 drive worm 10 work, worm 10 rotates with the worm wheel 11 cooperation, make screw thread section of thick bamboo 7 rotate, threaded rod 4 drives splint 5 downstream, fix the work piece, splint 5 carry out the in-process of fixing to the work piece, backing plate 3 drives backup pad 14 and slides on dead lever 15, the extrusion of removing is carried out to spring 13, utilize spring 13's elasticity, the shock attenuation effect has been improved, play certain guard action to the work piece, the current positioner too loaded down with trivial details problem when using has been solved, and the work efficiency is improved.

In conclusion, the positioning device for machining convenient to adjust has the advantages that the clamping plate 5 stably moves downwards to extrude a workpiece under the matching action of the motor 8, the worm 10, the worm wheel 11, the threaded cylinder 7 and the threaded rod 4, the positioning device is convenient to use by a user, the working efficiency of the user is improved, the workpiece is placed on the upper surface of the shock absorption box 2, the backing plate 3 slides towards the inside of the shock absorption box 2, the backing plate 3 is matched with the fixing rod 14 to improve the moving stability of the backing plate 3, the backing plate 3 moves downwards to extrude the spring 13 to a certain extent, the damping effect of the workpiece is improved, the through hole 12 is formed in the upper surface of the shell 1, the diameter of the through hole 12 is matched with that of the threaded rod 4, the top end of the threaded rod 4 penetrates through the through hole 12 to be fixedly connected with the clamping plate 5, the clamping plate 5 is convenient to move, the inner surface of the, the surface of threaded rod 4 is equipped with the external screw thread, and internal thread and external screw thread looks adaptation, threaded rod 4 drive the stable removal of splint 5, do not take place the skew, lead to the removal of splint 5.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

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 a machining is with positioner convenient to adjust, includes casing (1), its characterized in that: the bottom inner wall of casing (1) and motor board (9) fixed connection, the last fixed surface of motor board (9) is connected with motor (8), the output and worm (10) right-hand member fixed connection of motor (8), the left end of worm (10) rotates with the left side inner wall of casing (1) and is connected, worm (10) meshes with two sets of worm wheel (11), worm wheel (11) and screw thread section of thick bamboo (7) fixed connection, screw thread section of thick bamboo (7) and threaded rod (4) threaded connection, the top and splint (5) fixed connection of threaded rod (4), the lower surface and clamp plate (6) fixed connection of splint (5), the bottom of screw thread section of thick bamboo (7) rotates with the bottom inner wall of casing (1) and is connected, the upper surface and surge tank (2) fixed connection of casing (1), the upper surface and backing plate (3) sliding connection of surge tank (2), the left and right sides of backing plate (3) respectively with the one end fixed connection of backup pad (14), the other end and the dead lever (15) sliding connection of backup pad (14), dead lever (15) and damper box (2) fixed connection, the bottom fixedly connected with spring (13) of backing plate (3), the bottom inner wall fixed connection of the bottom of spring (13) and damper box (2).

2. An adjustable positioning device for machining according to claim 1, wherein: through-hole (12) have been seted up to the upper surface of casing (1), the diameter of through-hole (12) and the diameter looks adaptation of threaded rod (4), and through-hole (12) and splint (5) fixed connection are passed on the top of threaded rod (4).

3. An adjustable positioning device for machining according to claim 1, wherein: the width of the pressing plate (6) is matched with that of the clamping plate (5), and the pressing plate (6) is a cuboid rubber base plate.

4. An adjustable positioning device for machining according to claim 1, wherein: the upper surface of the damping box (2) is provided with a through groove, the width of the through groove is matched with the width of the base plate (3), and the length of the through groove is matched with the length of the base plate (3).

5. An adjustable positioning device for machining according to claim 1, wherein: the inner surface of the thread cylinder (7) is provided with an internal thread, the outer surface of the threaded rod (4) is provided with an external thread, and the internal thread is matched with the external thread.

6. An adjustable positioning device for machining according to claim 1, wherein: the height of the fixed rod (15) is matched with that of the shock absorption box (2), and the upper end and the lower end of the fixed rod (15) are fixedly connected with the inner wall of the top of the shock absorption box (2) and the inner wall of the bottom of the shock absorption box respectively.