CN212071078U

CN212071078U - Machining positioning device

Info

Publication number: CN212071078U
Application number: CN201922474524.5U
Authority: CN
Inventors: 黄艳
Original assignee: Qingdao Hongjun Hengyuan Intelligent Equipment Technology Co ltd
Current assignee: Qingdao Hongjun Hengyuan Intelligent Equipment Technology Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-12-04
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses a machining positioner, including the mounting panel, a plurality of backup pad is installed to the mounting panel lower extreme, and mounting panel bottom middle part is connected with the rotating electrical machines through bracing piece one, rotating electrical machines output shaft and cam fixed connection. The lifting of the trundles can be realized by designing the rotating motor, the cam, the connecting shaft, the connecting rod I, the connecting rod II and the lifting rod, when the trundles are lifted, the device is fixed with the ground by the supporting plate, the device is not unstable due to the sliding of the trundles, and the work pieces can be placed more stably; when the caster wheel descends, the whole device ascends; through design gear, bolt, rotation axis, handle, locating hole, rack, limiting plate, rotate the handle and make the movable block move to the right side, the movable block two on right side, spacing groove, push rod motor move the movable block to the left side simultaneously, finally press from both sides tight work piece together with left movable block one, realize the accurate positioning of work piece.

Description

Machining positioning device

Technical Field

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

Background

The mechanical processing refers to a process of changing the external dimensions or properties of a workpiece by a mechanical device, in the production process, all the shapes, dimensions, positions, properties and the like of the production objects are changed, so that the process of forming the finished product or the semi-finished product is called a process, which is a main part of the production process, the process can be divided into casting, forging, stamping, welding, machining, assembling and other processes, the mechanical manufacturing process generally refers to the sum of the mechanical processing process of parts and the assembling process of machines, and other processes are called auxiliary processes, such as transportation, storage, power supply, equipment maintenance and the like,

in the prior art, when a workpiece is machined, the position of the workpiece is not convenient to fix, so that the position of the workpiece is easy to deviate during machining, the machining precision is reduced, and the rejection rate is high. Accordingly, a machining positioning device is provided to solve the above problems of the related art by those skilled in the art.

Disclosure of Invention

An object of the utility model is to provide a machining positioner to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a machining positioning device comprises a mounting plate, wherein a plurality of supporting plates are mounted at the lower end of the mounting plate, the middle of the bottom end of the mounting plate is connected with a rotating motor through a first supporting rod, an output shaft of the rotating motor is fixedly connected with a cam, a connecting shaft penetrates through the bottom of the cam and is fixedly connected with the cam, the left side of the connecting shaft is rotatably connected with a first connecting rod, the first connecting rod is rotatably connected with a second connecting rod through a rotating shaft, and the second connecting rod is rotatably connected with a lifting rod;

limiting plates are arranged on the front side and the rear side of the middle part of the upper end of the mounting plate, square holes penetrate through the middle parts of the limiting plates, racks are arranged between the limiting plates, the racks are fixedly connected with the mounting plate, the racks are connected with the gear in a transmission mode through tooth meshing, the gear is rotatably connected with the limiting plates through rotating shafts, the rotating shafts extend into the square holes in the limiting plates, the rotating shafts are connected with the outer walls of the square holes in a sliding mode, a plurality of uniformly distributed positioning holes are formed in the upper end of the mounting plate and located in the middle of the racks, bolts penetrate through;

the right part of the upper end of the mounting plate is provided with a limiting groove, the middle part of the limiting groove is provided with a groove hole, a moving block II is installed in the groove hole, the right side of the moving block II is connected with a push rod motor, the push rod motor is fixedly connected with the mounting plate through a support rod II, and the support rod II is located on the right side of the mounting plate.

As the utility model discloses further scheme, the lifter upper end left and right sides all is equipped with a plurality of gag lever post, gag lever post and lifter fixed connection, and the gag lever post cover is established in the gag lever post cover, and stop collar and gag lever post sliding connection, stop collar and mounting panel fixed connection.

As a further proposal of the utility model, the bottom of the lifting rod is provided with a plurality of evenly distributed trundles which have a braking function.

As a further scheme of the utility model, two left sides installation buffer blocks of movable block are two, and two adoption polyurethane materials of buffer block.

As a further aspect of the present invention, a first buffer block is disposed on the right side of the moving block, and a polyurethane material is used as the first buffer block.

As a further proposal of the utility model, the handle is installed outside the rotating shaft, and the outer side of the handle is wrapped with the sweat-absorbing sponge.

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

1. the lifting of the trundles can be realized by designing the rotating motor, the cam, the connecting shaft, the connecting rod I, the connecting rod II and the lifting rod, when the trundles are lifted, the device is fixed with the ground by the supporting plate, the device is not unstable due to the sliding of the trundles, and the work pieces can be placed more stably; when the caster wheels descend, the device integrally ascends and can move through the caster wheels, so that workers can conveniently adjust the position of the device and clean garbage nearby the device;

2. through design gear, bolt, rotation axis, handle, locating hole, rack, limiting plate, rotate the handle and make the movable block remove to the right side one by one, the bolt can prevent the gear gyration, and movable block two, spacing groove, the push rod motor on right side simultaneously move the movable block to the left side, finally press from both sides tight work piece together with left movable block one, realize the accurate positioning of work piece.

Drawings

Fig. 1 is a schematic structural diagram of a machining positioning device.

Fig. 2 is a front view of a position limiting plate in the machining positioning device.

Fig. 3 is a left side view of a position limiting plate in the machining positioning device.

Fig. 4 is a schematic structural view of a limiting groove in a machining positioning device.

Fig. 5 is a schematic diagram of a cam in a machining positioning device.

In the figure: 1. mounting a plate; 2. a support plate; 3. a first supporting rod; 4. a rotating electric machine; 5. a cam; 6. a connecting shaft; 7. a first connecting rod; 8. a second connecting rod; 9. a lifting rod; 10. a caster wheel; 11. a limiting plate; 12. a rack; 13. a gear; 14. a bolt; 15. a rotating shaft; 16. a handle; 17. positioning holes; 18. a second supporting rod; 19. a push rod motor; 20. a limiting groove; 21. a second moving block; 22. a second buffer block; 23. a first buffer block; 24. moving a first block; 25. a limiting rod; 26. a limiting sleeve.

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, in the embodiment of the present invention, a machining positioning device comprises a mounting plate 1, a plurality of support plates 2 are mounted at the lower end of the mounting plate 1, the middle of the bottom end of the mounting plate 1 is connected with a rotating motor 4 through a support rod one 3, an output shaft of the rotating motor 4 is fixedly connected with a cam 5, a connecting shaft 6 penetrates through the bottom of the cam 5, the connecting shaft 6 is fixedly connected with the cam 5, the left side of the connecting shaft 6 is rotatably connected with a connecting rod one 7, the connecting rod one 7 is rotatably connected with a connecting rod two 8 through a rotating shaft, the connecting rod two 8 is rotatably connected with a lifting rod 9, a plurality of limiting rods 25 are respectively disposed at the left and right sides of the upper end of the lifting rod 9, the limiting rods 25 are fixedly connected with the lifting rod 9, the limiting rods 25 are sleeved in a limiting sleeve 26, the limiting sleeve 26 is slidably connected with the limiting, the caster 10 has a brake function;

limiting plates 11 are arranged on the front side and the rear side of the middle of the upper end of the mounting plate 1, square holes penetrate through the middle of the limiting plates 11, racks 12 are arranged between the limiting plates 11, the racks 12 are fixedly connected with the mounting plate 1, the racks 12 are in transmission connection with gears 13 through tooth meshing, the gears 13 are in rotation connection with the limiting plates 11 through rotating shafts 15, the rotating shafts 15 extend into the square holes in the limiting plates 11, the rotating shafts 15 are in sliding connection with the outer walls of the square holes, handles 16 are arranged on the outer sides of the rotating shafts 15, sweat-absorbing sponges are wrapped on the outer sides of the handles 16, a plurality of uniformly distributed positioning holes 17 are formed in the upper end of the mounting plate 1, the positioning holes 17 are located in the middle of the racks 12, bolts 14 penetrate through the gears 13 and extend into the positioning holes 17, a first;

a limiting groove 20 is formed in the right part of the upper end of the mounting plate 1, a slotted hole is formed in the middle of the limiting groove 20, a second moving block 21 is installed in the slotted hole, a second buffer block 22 is installed on the left side of the second moving block 21, and the second buffer block 22 is made of polyurethane materials; the right side of the moving block II 21 is connected with a push rod motor 19, the push rod motor 19 is fixedly connected with the mounting plate 1 through a support rod II 18, and the support rod II 18 is located on the right side of the mounting plate 1.

The utility model discloses a theory of operation is:

when the utility model is used, the lifting of the caster 10 can be realized through the rotating motor 4, the cam 5, the connecting shaft 6, the connecting rod I7, the connecting rod II 8 and the lifting rod 9, when the caster 10 is lifted, the device is fixed with the ground through the supporting plate 2, the device is not unstable due to the sliding of the caster 10, and the workpiece can be placed more stably; when the caster 10 descends, the device integrally ascends and can move through the caster 10, so that the position of the device can be conveniently adjusted by workers, and the workers can conveniently clean garbage nearby the device; through the gear 13, the bolt 14, the rotating shaft 15, the handle 16, the positioning hole 17, the rack 12 and the limiting plate 11, the handle 16 is rotated to enable the first moving block 24 to move towards the right side, the bolt 14 can prevent the gear 13 from rotating, meanwhile, the second moving block 21 on the right side, the limiting groove 20 and the push rod motor 19 move the second moving block 21 towards the left side, and finally, the workpiece is clamped together with the first moving block 24 on the left side, and accurate positioning of the workpiece is achieved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A machining positioning device comprises a mounting plate (1) and is characterized in that a plurality of supporting plates (2) are mounted at the lower end of the mounting plate (1), the middle of the bottom end of the mounting plate (1) is connected with a rotating motor (4) through a first supporting rod (3), an output shaft of the rotating motor (4) is fixedly connected with a cam (5), a connecting shaft (6) penetrates through the bottom of the cam (5), the connecting shaft (6) is fixedly connected with the cam (5), the left side of the connecting shaft (6) is rotatably connected with a first connecting rod (7), the first connecting rod (7) is rotatably connected with a second connecting rod (8) through a rotating shaft, and the second connecting rod (8) is rotatably connected with a lifting rod (9);

limiting plates (11) are arranged on the front side and the rear side of the middle part of the upper end of the mounting plate (1), a square hole penetrates through the middle part of each limiting plate (11), a rack (12) is arranged between every two limiting plates (11), the rack (12) is fixedly connected with the mounting plate (1), the rack (12) is in transmission connection with a gear (13) through tooth meshing, the gear (13) is in rotation connection with the limiting plates (11) through a rotating shaft (15), the rotating shaft (15) extends into the square hole in each limiting plate (11), the rotating shaft (15) is in sliding connection with the outer wall of the square hole, a plurality of uniformly distributed positioning holes (17) are formed in the upper end of the mounting plate (1), the positioning holes (17) are located in the middle part of the rack (12), a bolt (14) penetrates through the gear (13) and extends into the;

a limiting groove (20) is formed in the right portion of the upper end of the mounting plate (1), a groove hole is formed in the middle of the limiting groove (20), a second moving block (21) is installed in the groove hole, the right side of the second moving block (21) is connected with a push rod motor (19), the push rod motor (19) is fixedly connected with the mounting plate (1) through a second support rod (18), and the second support rod (18) is located on the right side of the mounting plate (1).

2. The machining positioning device according to claim 1, wherein a plurality of limiting rods (25) are arranged on the left side and the right side of the upper end of the lifting rod (9), the limiting rods (25) are fixedly connected with the lifting rod (9), the limiting rods (25) are sleeved in limiting sleeves (26), the limiting sleeves (26) are slidably connected with the limiting rods (25), and the limiting sleeves (26) are fixedly connected with the mounting plate (1).

3. A machining positioning device according to claim 1, characterized in that the bottom end of the lifting rod (9) is provided with a plurality of uniformly distributed casters (10), and the casters (10) have a braking function.

4. The machining positioning device as claimed in claim 1, wherein a second buffer block (22) is mounted on the left side of the second moving block (21), and the second buffer block (22) is made of polyurethane.

5. The machining positioning device as claimed in claim 1, characterized in that a first buffer block (23) is arranged on the right side of the first moving block (24), and the first buffer block (23) is made of polyurethane.

6. A machining positioning device according to claim 1, characterized in that a handle (16) is mounted on the outer side of the rotating shaft (15), and a sweat-absorbing sponge is wrapped on the outer side of the handle (16).