CN213917208U

CN213917208U - Positioner for machining

Info

Publication number: CN213917208U
Application number: CN202022232578.3U
Authority: CN
Inventors: 孔卫华
Original assignee: Yibin Huahang Machinery Co ltd
Current assignee: Yibin Huahang Machinery Co ltd
Priority date: 2020-10-09
Filing date: 2020-10-09
Publication date: 2021-08-10
Anticipated expiration: 2030-10-09

Abstract

The utility model discloses a positioner for machining relates to machining equipment technical field. The utility model provides a positioner for machining, includes the operation bottom plate, operation bottom plate top is provided with mechanical footboard, unable adjustment base and lift rocker respectively, unable adjustment base is located between mechanical footboard and the lift rocker, unable adjustment base top fixedly connected with lift cylinder, lift cylinder other end fixedly connected with spliced pole, spliced pole top fixedly connected with fixed station, the fixed station top is provided with fixing device and fixed motor respectively, fixed motor output and fixing device fixed connection, the fixed station side-mounting has reset button. The utility model discloses a to the rotatory direction that tramples and press the fixed motor of control of mechanical pedal reach the fixed and release part of control fixing device, realize self-settlement and the nimble control of positioner height, the effect of fixing device fixed and release.

Description

Positioner for machining

Technical Field

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

Background

The mechanical positioning and processing has an important role in the mechanical processing process, the processed parts are fixed to the processing-conforming postures by adopting various fixing modes, and the stability and the accuracy of the positioning and fixing device are related to the part processing precision.

Present location processingequipment needs the manual work to twist and move fixing device and just can fix, needs the manual work to vacate a straight hand usually and fixes, and processingequipment's high uncontrolled and often can damage equipment when the operation owing to not clear the load that positioner can bear in addition, the utility model discloses to artifical fixed complex operation and equipment fragile problem design a positioner for machining to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a positioner for machining 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: the utility model provides a positioner for machining, includes the operating floor, the operating floor top is provided with mechanical footboard, unable adjustment base and lift rocker respectively, unable adjustment base is located between mechanical footboard and the lift rocker, unable adjustment base top fixedly connected with lift cylinder, lift cylinder other end fixedly connected with spliced pole, spliced pole top fixedly connected with fixed station, turn right from a left side and set gradually fixing device and fixed motor at the fixed station top, fixed motor output and fixing device fixed connection, fixed station side-mounting has reset button, the flexible dead lever of operating floor top fixedly connected with, flexible dead lever is located between mechanical footboard and the unable adjustment base, flexible dead lever other end and fixed station fixed connection.

Preferably, fixing device includes fixed shell and pressure sensor, fixed shell bottom fixedly connected with connecting seat, connecting seat bottom and fixed station fixed connection, inside lead screw and the activity locating arm of being provided with respectively of fixed shell, activity locating arm and lead screw threaded connection, the lead screw runs through fixed shell inner wall one side and pressure sensor fixed connection, the pressure sensor other end and fixed motor fixed connection, fixed shell top fixedly connected with fixed locating arm, fixed locating arm and activity locating arm looks adaptation.

Preferably, the mechanical pedal comprises a pedal and a limiting shell, a pressing plate is arranged inside the limiting shell and fixedly connected with the pedal through a connecting rod, the bottom of the pressing plate is movably connected with the limiting shell through a buffer spring, an electromagnetic contact rod and an electromagnetic switch are arranged inside the buffer spring, the electromagnetic contact rod is fixedly connected with the top of the pressing plate, the electromagnetic switch is fixedly connected with the limiting shell, a fixing seat is fixedly connected with the bottom of the limiting shell, and the bottom of the fixing seat is fixedly connected with an operation bottom plate.

Preferably, flexible dead lever includes first hinge and second hinge, first hinge one side and fixed station fixed connection, first hinge opposite side rotates and is connected with the telescopic link, second hinge bottom and operation bottom plate fixed connection, second hinge top rotates and is connected with the telescope tube, telescopic link and telescope tube looks adaptation.

Preferably, the mechanical pedal, the reset button and the pressure sensor are all electrically connected with the fixed motor, and the lifting rocker is electrically connected with the lifting cylinder.

Preferably, the fixing device and the fixing motor are respectively fixed with the fixing table through bolts, and the fixing base and the operation bottom plate are fixed through bolts.

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

(1) this positioner for machining adjusts the flexible adjustment in order to realize the fixed station height of lift cylinder through waveing the lift rocker, and the direction of rotation through stepping on to press to control fixed motor to mechanical pedal reaches the fixed and release part of control fixing device, and the setting that the fixed motor will move about the location arm through the button control that resets simultaneously again realizes the effect that the self-setting of positioner height and nimble control fixing device are fixed and release.

(2) This positioner for machining, through installing pressure sensor on fixing device, pressure sensor is connected with the lead screw, pressure sensor has the input of opposite direction power when the movable positioning arm stationary part on the lead screw, pressure sensor will close the motor when reaching certain numerical value, also can produce the power of opposite direction when the fixed shell of movable arm contact at the in-process that resets equally, pressure sensor will be the setting of closing stationary motor once more, can not damage the effect of autogenous part when realizing that fixing device is fixed and release part.

Drawings

Fig. 1 is a schematic view of the structure of the present invention;

fig. 2 is a schematic view of the front sectional structure of the fixing device of the present invention;

FIG. 3 is a schematic view of a cross-sectional structure of a mechanical pedal according to the present invention;

fig. 4 is a schematic view of the cross-sectional structure of the telescopic fixing rod of the present invention.

In the figure: 1. operating the bottom plate; 2. a mechanical pedal; 3. a fixed base; 4. a lifting cylinder; 5. a reset button; 6. a fixing device; 7. fixing a motor; 8. a fixed table; 9. connecting columns; 10. a lifting rocker; 11. fixing the housing; 12. a connecting seat; 13. a lead screw; 14. a pressure sensor; 15. fixing a positioning arm; 16. a movable positioning arm; 17. treading a pedal; 18. a connecting rod; 19. pressing a plate; 20. an electromagnetic contact lever; 21. a limiting shell; 22. a buffer spring; 23. an electromagnetic switch; 24. a fixed seat; 25. a telescopic fixing rod; 26. a first hinge; 27. a telescopic rod; 28. a telescopic sleeve; 29. a second hinge.

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.

It should be noted that, in the description of the present invention, the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of description and simplification of the description, and 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.

Further, it will be appreciated that the dimensions of the various elements shown in the figures are not drawn to scale, for ease of description, and that the thickness or width of some layers may be exaggerated relative to other layers, for example.

It should be noted that like reference numerals and letters refer to like items in the following figures, and thus, once an item is defined or illustrated in one figure, it will not need to be further discussed or illustrated in detail in the description of the following figure.

As shown in fig. 1-4, the utility model provides a technical solution: the utility model provides a positioner for machining, including

operation bottom plate

1, 1 top of operation bottom plate is provided with mechanical pedal 2 respectively, unable adjustment base 3 and lift rocker 10, unable adjustment base 3 is located between mechanical pedal 2 and the

lift rocker

10, 3 top fixedly connected with lift cylinder 4 of unable adjustment base, 4 other end fixedly connected with spliced pole 9 of lift cylinder, 9 top fixedly connected with fixed station 8 of spliced pole, 8 tops of fixed station turn right from a left side and have set gradually fixing device 6 and fixed

motor

7, 7 output of fixed motor and 6 fixed connection of fixing device, 8 side-mounting of fixed station have reset button 5, the flexible dead lever 25 of 1 top fixedly connected with of operation bottom plate, flexible dead lever 25 is located between mechanical pedal 2 and the unable adjustment base 3, the flexible dead lever 25 other end and 8 fixed connection of fixed station.

As shown in fig. 1-2, the fixing device 6 includes a fixed housing 11 and a pressure sensor 14, a connecting seat 12 is fixedly connected to the bottom of the fixed housing 11, the bottom of the connecting seat 12 is fixedly connected to a fixed station 8, a lead screw 13 and a movable positioning arm 16 are respectively disposed inside the fixed housing 11, the movable positioning arm 16 is in threaded connection with the lead screw 13, the lead screw 13 penetrates through one side of the inner wall of the fixed housing 11 and is fixedly connected to the pressure sensor 14, the other end of the pressure sensor 14 is fixedly connected to a fixed motor 7, a fixed positioning arm 15 is fixedly connected to the top of the fixed housing 11, and the fixed positioning arm 15 is matched with the movable positioning arm 16.

As shown in fig. 1-3, the mechanical pedal 2 includes a pedal 17 and a limiting shell 21, a pressing plate 19 is disposed inside the limiting shell 21, the pressing plate 19 is fixedly connected with the pedal 17 through a connecting rod 18, the bottom of the pressing plate 19 is movably connected with the limiting shell 21 through a buffer spring 22, an electromagnetic contact rod 20 and an electromagnetic switch 23 are disposed inside the buffer spring 22, the electromagnetic contact rod 20 is fixedly connected with the top of the pressing plate 19, the electromagnetic switch 23 is fixedly connected with the limiting shell 21, a fixing seat 24 is fixedly connected with the bottom of the limiting shell 21, and the bottom of the fixing seat 24 is fixedly connected with the operating base plate 1.

As shown in fig. 1-4, the telescopic fixing rod 25 includes a first hinge 26 and a second hinge 29, one side of the first hinge 26 is fixedly connected to the fixing platform 8, the other side of the first hinge 26 is rotatably connected to a telescopic rod 27, the bottom of the second hinge 29 is fixedly connected to the operation base plate 1, the top of the second hinge 29 is rotatably connected to a telescopic sleeve 28, and the telescopic rod 27 is matched with the telescopic sleeve 28.

As shown in fig. 1, the mechanical pedal 2, the reset button 5 and the pressure sensor 14 are electrically connected to the fixed motor 7, and the lifting rocker 10 is electrically connected to the lifting cylinder 4.

As shown in fig. 1, the fixing device 6 and the fixing motor 7 are respectively fixed to the fixing base 8 by bolts, and the fixing base 3 is fixed to the operation base plate 1 by bolts.

The working principle is as follows: in the machining process, positioning machining operation needs to be carried out on parts, firstly, an operator adjusts the height of a fixed table 8 by adjusting the contraction of a lifting cylinder 4 through a lifting rocker 10 according to the parts and the self condition, then the parts are placed between a movable positioning arm 16 and a fixed positioning arm 15 on a fixing device 6 as required, after the positions of the parts are determined, the operator controls a fixed motor 7 by stepping on a mechanical pedal 2, the fixed motor 7 drives a lead screw 13 in the fixing device 6 to rotate, the movable positioning arm 16 moves left and right according to the rotating direction of the lead screw 13, when the movable positioning arm 16 contacts with the parts, a pressure sensor 14 on the lead screw 13 reaches a certain pressure, the pressure sensor 14 closes the fixed motor 7, so that the positioning and fixing of the parts are completed, when the operator steps on the mechanical pedal 2, a pressure plate 19 is pressed down through the stepping on the pedal 17 and a connecting rod 18, the buffer spring 22 arranged between the pressure plate 19 and the limit shell 21 provides certain resistance for the pressure plate, the electromagnetic contact rod 20 and the electromagnetic switch 23 inside the pressure plate have certain distance when not being trampled, when the trampling occurs, the electromagnetic contact rod 20 can contact the electromagnetic switch 23, so that the electromagnetic switch 23 controls the fixed motor 7 to rotate in the forward direction, and when the electromagnetic contact rod 20 is not in contact with the electromagnetic switch 23, the fixed motor 7 can rotate in the reverse direction.

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. A positioner for machining, includes operation bottom plate (1), its characterized in that: the top of the operation bottom plate (1) is respectively provided with a mechanical pedal (2), a fixed base (3) and a lifting rocker (10), the fixed base (3) is positioned between the mechanical pedal (2) and the lifting rocker (10), the top of the fixed base (3) is fixedly connected with a lifting cylinder (4), the other end of the lifting cylinder (4) is fixedly connected with a connecting column (9), the top of the connecting column (9) is fixedly connected with a fixed table (8), the top of the fixed table (8) is sequentially provided with a fixing device (6) and a fixed motor (7) from left to right, the output end of the fixed motor (7) is fixedly connected with the fixing device (6), the side surface of the fixed table (8) is provided with a reset button (5), the top of the operation bottom plate (1) is fixedly connected with a telescopic fixed rod (25), and the telescopic fixed rod (25) is positioned between the mechanical pedal (2) and, the other end of the telescopic fixing rod (25) is fixedly connected with the fixing table (8).

2. The positioning device for machining according to claim 1, wherein: fixing device (6) are including solid fixed casing (11) and pressure sensor (14), gu fixed casing (11) bottom fixedly connected with connecting seat (12), connecting seat (12) bottom and fixed station (8) fixed connection, gu fixed casing (11) are inside to be provided with lead screw (13) and activity locating arm (16) respectively, activity locating arm (16) and lead screw (13) threaded connection, lead screw (13) run through solid fixed casing (11) inner wall one side and pressure sensor (14) fixed connection, pressure sensor (14) other end and fixed motor (7) fixed connection, gu fixed casing (11) top fixedly connected with solid fixed locating arm (15), gu fixed locating arm (15) and activity locating arm (16) looks adaptation.

3. The positioning device for machining according to claim 1, wherein: machinery footboard (2) are including pedal (17) and spacing shell (21), inside clamp plate (19) that is provided with of spacing shell (21), clamp plate (19) pass through connecting rod (18) and pedal (17) fixed connection, buffer spring (22) and spacing shell (21) swing joint are passed through to clamp plate (19) bottom, inside electromagnetic contact pole (20) and the electromagnetic switch (23) of setting up of buffer spring (22), electromagnetic contact pole (20) and clamp plate (19) top fixed connection, electromagnetic switch (23) and spacing shell (21) fixed connection, spacing shell (21) bottom fixed connection has fixing base (24), fixing base (24) bottom and operation bottom plate (1) fixed connection.

4. The positioning device for machining according to claim 1, wherein: flexible dead lever (25) include first hinge (26) and second hinge (29), first hinge (26) one side and fixed station (8) fixed connection, first hinge (26) opposite side is rotated and is connected with telescopic link (27), second hinge (29) bottom and operation bottom plate (1) fixed connection, second hinge (29) top is rotated and is connected with telescopic sleeve (28), telescopic link (27) and telescopic sleeve (28) looks adaptation.

5. The positioning device for machining according to claim 1, wherein: the mechanical pedal (2), the reset button (5) and the pressure sensor (14) are electrically connected with the fixed motor (7), and the lifting rocker (10) is electrically connected with the lifting cylinder (4).

6. The positioning device for machining according to claim 1, wherein: the fixing device (6) and the fixing motor (7) are respectively fixed with the fixing platform (8) through bolts, and the fixing base (3) and the operation bottom plate (1) are fixed through bolts.