CN215148451U

CN215148451U - Machining positioning device

Info

Publication number: CN215148451U
Application number: CN202121400651.1U
Authority: CN
Inventors: 吴会民; 魏天路
Original assignee: Bengbu College
Current assignee: Bengbu College
Priority date: 2021-06-23
Filing date: 2021-06-23
Publication date: 2021-12-14
Anticipated expiration: 2031-06-23

Abstract

The utility model discloses a positioner for machining, comprising a base plate, the last fixed surface of bottom plate is connected with the guide bar seat, the inside of guide bar seat is rotated and is connected with the lead screw, the side surface of lead screw is rotated and is connected with the guide arm slider, the inside fixedly connected with guide arm of guide arm slider, the one end fixedly connected with keysets of guide arm slider is kept away from to the guide arm, the inside swing joint of keysets has the spacer pin, the one end fixedly connected with clamp plate of keysets is kept away from to the spacer pin, the spacing cushion of back fixed surface fixedly connected with of keysets, the side surface swing joint of spacer pin has buffer spring, the last fixed surface of keysets is connected with proximity switch. The utility model discloses have protect function, under buffer spring, spacing cushion and proximity switch's protection, ensure that the part can not appear extrusion deformation at the in-process of quick location to reach the purpose of protection part and quick location.

Description

Machining positioning device

Technical Field

The utility model relates to a machining field especially relates to a machining positioner.

Background

The mechanical processing refers to the steps of manufacturing and processing a workpiece or a part, the shape, the size, the surface quality and the like of a blank are directly changed by adopting a mechanical processing method, and a positioning method is adopted to ensure that the part cannot deviate and swing in order to ensure the precision of a product.

The existing positioning device has no protection device, and can generate an additional force effect on the positioned clamp and the positioned workpiece, and the force can bring deformation to the clamp and the workpiece, so that the machining precision is finally influenced. The table top of the existing positioning device needs to be cleaned after the parts are machined every time to ensure that the positioning device is used next time, so that the positioning device is very troublesome and labor-consuming. And long-term operation can make personnel lax can not guarantee the clean up thereby influence the processing setpoint accuracy.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a novel positioning device for machining.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a positioning device for machining comprises a bottom plate, wherein a guide rod seat is fixedly connected to the upper surface of the bottom plate, a lead screw is rotatably connected to the interior of the guide rod seat, a guide rod sliding block is rotatably connected to the side surface of the lead screw, a guide rod is fixedly connected to the interior of the guide rod sliding block, a lead rod seat is fixedly connected to the upper surface of the bottom plate and positioned on the front side of the guide rod seat, and an adapter plate is fixedly connected to one end, away from the guide rod sliding block, of the guide rod;

the inner part of the adapter plate is movably connected with a limiting pin, one end of the limiting pin, which is far away from the adapter plate, is fixedly connected with a clamping plate, the rear surface of the adapter plate is fixedly connected with a limiting rubber pad, the side surface of the limiting pin is movably connected with a buffer spring, and the upper surface of the adapter plate is fixedly connected with a proximity switch.

The upper surface of the bottom plate is fixedly connected with a scale plate on the right side of the guide rod seat, the scale plate and the clamping plate are arranged in a right angle mode, and the scale plate and the clamping plate are provided with two sets and are located on the upper surface of the bottom plate and distributed at 90 degrees;

the novel air suction scale is characterized in that an air suction hole is formed in the bottom plate, an air suction groove is fixedly connected to the lower surface of the bottom plate, the air suction hole is communicated with the air suction groove, and an air pipe nozzle is fixedly connected to the inside of the scale plate.

As a further description of the above technical solution:

the inside of bottom plate has the through-hole, the inside rotation of through-hole is connected with the transfer roller.

As a further description of the above technical solution:

the upper surface of bottom plate just is located the right side fixedly connected with display screen of guide rod seat, the upper surface of bottom plate just is located the below of display screen and is provided with the button.

As a further description of the above technical solution:

one end of the buffer spring is fixedly connected with the adapter plate, and the end, far away from the adapter plate, of the buffer spring is fixedly connected with the clamping plate.

As a further description of the above technical solution:

the lead screw is far away from one end fixedly connected with motor of guide rod seat, the motor is connected with the upper surface fixed of bottom plate.

As a further description of the above technical solution:

the lower surface of the air suction groove is fixedly connected with an air suction pipe, and one end of the lower surface of the air suction pipe, which is far away from the air suction groove, is fixedly connected with a waste collection box.

As a further description of the above technical solution:

the screw rod is rotatably connected with the screw rod seat, and the guide rod is rotatably connected with the guide rod seat.

As a further description of the above technical solution:

the waste collecting box is characterized in that a fan is fixedly connected to the right surface of the waste collecting box, an air outlet pipe is fixedly connected to the air outlet end of the fan, and the air outlet pipe is fixedly connected with an air pipe nozzle.

The utility model discloses following beneficial effect has:

1. compared with the prior art, this machining's positioner has protect function, through buffer spring, spacing cushion and proximity switch's protection, ensures that the part can not appear extrusion deformation at the in-process of quick location to reach the purpose of protection part and quick location.

2. Compared with the prior art, the positioning device for machining blows through the spray head, blows waste materials to the table board, collects the waste materials on the table board through the air suction holes in the table board, enables the table board to be always kept in a clean state, and ensures that the accuracy of part precision and positioning points cannot be influenced due to the accumulation of the waste materials.

3. Compared with the prior art, this machining's positioner realizes higher automation through motor and lead screw structure, reduces the labour, reduction in production cost improves production efficiency for the production speed, simple structure easily operates, and the operation in-process is more stable difficult the shake.

4. Compared with the prior art, this machining's positioner through being equipped with the transfer roller, realizes the quick material loading of part, reduces workman's work load, and the better location of the part of being convenient for reduces frictional force through rolling friction, is favorable to preventing that the surface from scraping colored impaired.

Drawings

Fig. 1 is a top view of a machining positioning device according to the present invention;

fig. 2 is a front view of a positioning device for machining according to the present invention;

fig. 3 is a schematic view of a screw rod connection structure of a positioning device for machining according to the present invention;

fig. 4 is a partial enlarged view of a portion a in fig. 1 of a positioning device for machining according to the present invention.

Fig. 5 is a schematic view of the overall structure of the positioning device for machining according to the present invention.

Illustration of the drawings:

1. a base plate; 2. a scale plate; 3. a proximity switch; 4. a guide rod seat; 5. a guide bar; 6. a screw rod; 7. a guide rod slider; 8. a limiting rubber cushion; 9. a clamping plate; 10. a buffer spring; 11. an adapter plate; 12. a spacing pin; 13. a screw base; 14. a display screen; 15. a button; 16. an air pipe nozzle; 17. a suction hole; 18. an air suction groove; 19. a motor; 20. an air suction pipe; 21. a waste collection tank; 22. a fan; 23. an air outlet pipe; 24. a conveying roller; 25. and a through hole.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, the utility model provides a positioning device for machining: including bottom plate 1, the last fixed surface of bottom plate 1 is connected with guide bar seat 4, the inside of guide bar seat 4 is rotated and is connected with lead screw 6, the side surface of lead screw 6 is rotated and is connected with guide bar slider 7, the inside fixedly connected with guide arm 5 of guide bar slider 7, guide bar slider 7 slides around providing power through lead screw 6, the upper surface of bottom plate 1 just is located 4 front side fixedly connected with lead bar seats 13 of guide bar seat, guide bar 5 keeps away from the one end fixedly connected with keysets 11 of guide bar slider 7, motor 19's output and 6 fixed connection of lead screw, motor 19 installs the upper surface at bottom plate 1.

The inside swing joint of keysets 11 has spacer pin 12, one end fixedly connected with clamp plate 9 that keysets 11 was kept away from to spacer pin 12, clamp plate 9 presss from both sides tightly the part, the spacing cushion 8 of rear surface fixedly connected with of keysets 11, spacing cushion 8 prevents buffer spring 10's excessive extrusion, the side surface swing joint of spacer pin 12 has buffer spring 10, buffer spring 10 cushions in the time of the tight of quick clamp, protect the part, the last fixed surface of keysets 11 is connected with proximity switch 3, clamp plate 9 passes through buffer spring 10, spacing cushion 8 protects the part with proximity switch 3, the side surface rotation that lead screw 6 kept away from guide bar seat 4 is connected with

lead screw seat

13, 11 fixed connection of one end keysets of buffer spring 10, one end and clamp plate 9 fixed connection that buffer spring 10 kept away from keysets 11.

The upper surface of bottom plate 1 is located the right side fixedly connected with scale plate 2 of guide rod seat 4, and scale plate 2 can carry out preliminary measurement and preliminary location to the product, and scale plate 2 is the right angle with clamp plate 9 and arranges, and scale plate 2 and clamp plate 9 have two sets, and the upper surface that is located bottom plate 1 is 90 degrees distributions, and the clamp plate 9 and the scale plate 2 of both sides carry on spacingly to the product to confirm the position of product.

There is the suction opening 17 bottom plate 1's inside, bottom plate 1's lower fixed surface is connected with the groove 18 that induced drafts, suction opening 17 and the groove 18 through connection that induced drafts, suction opening 17 inhales the groove 18 that induced drafts to the waste material, scale plate 2's inside fixedly connected with trachea nozzle 16, trachea nozzle 16 blows off the waste material from the part, the lower fixed surface of the groove 18 that induced drafts is connected with aspiration channel 20, the one end fixedly connected with garbage collection box 21 of the groove 18 that induced drafts is kept away from to aspiration channel 20's lower surface, garbage collection box 21 collects the waste material is concentrated, garbage collection box 21's right fixed surface is connected with fan 22, fan 22's the fixedly connected with outlet duct 23 of giving vent to anger, outlet duct 23 and trachea nozzle 16 fixed connection, fan 22's output is for blowing, the end of breathing in provides power for breathing in.

There is the through-hole 25 bottom plate 1's inside, and the internal rotation of through-hole 25 is connected with transfer roller 24, and the product is carried more laborsavingly through transfer roller 24, and bottom plate 1's upper surface just is located the right side fixedly connected with display screen 14 of guide bar seat 4, and bottom plate 1's upper surface just is located the below of display screen 14 and is provided with button 15, and display screen 14 makes the operation more simple and convenient with button 15.

The working principle is as follows: the product slides through transfer roller 24 and sends into bottom plate 1's work area, utilize scale plate 2 can tentatively fix a position the product, clamp plate 9 and scale plate 2 through both sides press from both sides tightly carry out the accurate positioning, through buffer spring 10, spacing cushion 8 and proximity switch 3 protect the product, prevent product extrusion deformation, blow the waste material that is producing on the workstation through trachea nozzle 16, inhale the waste material through suction hole 17 in the groove 18 that induced drafts, concentrate the collection to the waste material through garbage collection box 21, prevent that the waste material from appearing on the mesa from influencing the accurate nature of location.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. A machining's positioner, includes bottom plate (1), its characterized in that: the upper surface of the bottom plate (1) is fixedly connected with a guide rod seat (4), the interior of the guide rod seat (4) is rotatably connected with a lead screw (6), the side surface of the lead screw (6) is rotatably connected with a guide rod sliding block (7), the interior of the guide rod sliding block (7) is fixedly connected with a guide rod (5), the upper surface of the bottom plate (1) and the front side of the guide rod seat (4) are fixedly connected with a lead rod seat (13), and one end, far away from the guide rod sliding block (7), of the guide rod (5) is fixedly connected with an adapter plate (11);

a limiting pin (12) is movably connected inside the adapter plate (11), one end, far away from the adapter plate (11), of the limiting pin (12) is fixedly connected with a clamping plate (9), the rear surface of the adapter plate (11) is fixedly connected with a limiting rubber pad (8), the side surface of the limiting pin (12) is movably connected with a buffer spring (10), and the upper surface of the adapter plate (11) is fixedly connected with a proximity switch (3);

the upper surface of the bottom plate (1) is positioned on the right side of the guide rod seat (4) and is fixedly connected with a scale plate (2), the scale plate (2) and a clamping plate (9) are arranged at a right angle, and the scale plate (2) and the clamping plate (9) are provided with two sets and are positioned on the upper surface of the bottom plate (1) and are distributed at an angle of 90 degrees;

the air suction hole (17) is formed in the bottom plate (1), the air suction groove (18) is fixedly connected to the lower surface of the bottom plate (1), the air suction hole (17) is communicated with the air suction groove (18), and the air pipe nozzle (16) is fixedly connected to the inner portion of the scale plate (2).

2. A machining positioning device according to claim 1, characterized in that: the inside of bottom plate (1) has through-hole (25), the inside rotation of through-hole (25) is connected with transfer roller (24).

3. A machining positioning device according to claim 1, characterized in that: the upper surface of bottom plate (1) just is located right side fixedly connected with display screen (14) of guide bar seat (4), the upper surface of bottom plate (1) just is located the below of display screen (14) and is provided with button (15).

4. A machining positioning device according to claim 1, characterized in that: one end of the buffer spring (10) is fixedly connected with the adapter plate (11), and one end, far away from the adapter plate (11), of the buffer spring (10) is fixedly connected with the clamping plate (9).

5. A machining positioning device according to claim 1, characterized in that: one end of the screw rod (6) far away from the guide rod seat (4) is fixedly connected with a motor (19), and the motor (19) is fixedly connected with the upper surface of the bottom plate (1).

6. A machining positioning device according to claim 1, characterized in that: the lower surface fixedly connected with aspiration channel (20) of induced draft groove (18), the one end fixedly connected with waste collection box (21) of induced draft groove (18) is kept away from to the lower surface of aspiration channel (20).

7. A machining positioning device according to claim 1, characterized in that: the screw rod (6) is rotatably connected with the screw rod seat (13), and the guide rod (5) is rotatably connected with the guide rod seat (4).

8. A machining positioning device according to claim 6, characterized in that: the waste collection box is characterized in that a fan (22) is fixedly connected to the right surface of the waste collection box (21), an air outlet pipe (23) is fixedly connected to the air outlet end of the fan (22), and the air outlet pipe (23) is fixedly connected with an air pipe nozzle (16).