CN216178779U

CN216178779U - Jacking device for machining

Info

Publication number: CN216178779U
Application number: CN202122392205.7U
Authority: CN
Inventors: 林恒
Original assignee: Mudanjiang Chain Factory
Current assignee: Mudanjiang Chain Factory
Priority date: 2021-09-30
Filing date: 2021-09-30
Publication date: 2022-04-05
Anticipated expiration: 2031-09-30

Abstract

The utility model relates to the technical field of machining and discloses a jacking device for machining, which comprises a bottom plate, wherein a box body is arranged on the right side of the upper surface of the bottom plate, guide pillars are respectively arranged on the front side and the rear side of the inner wall of the left side of the box body, limiting slide rails are respectively arranged on the front side and the rear side of the inner wall of the right side of the box body, a sliding plate is connected onto the limiting slide rails in a sliding manner, and transmission plates are respectively arranged on the front side and the rear side of the left side surface of the sliding plate. This a jacking device for machining drives the movable plate through the push rod motor and slides along square board for the movable plate drives the erection column through U-shaped post and even board and goes up and down, and the erection column drives the sliding plate through the driving plate and slides along guide pillar and spacing slide rail, and the sliding plate drives the top through the stand and holds in the palm and goes up and down, and the top holds in the palm and drives the work piece and go up and down, has realized the regulation to the work piece height, has improved the degree of automation of device, and the simple operation, the flexibility is high.

Description

Jacking device for machining

Technical Field

The utility model relates to the technical field of machining, in particular to a jacking device for machining.

Background

Through retrieval, chinese patent No. CN207414902U discloses a jacking device for machining, relating to the technical field of machining, which is basically described as follows: comprises a bottom plate, a shell is fixed at the middle position of the upper surface of the bottom plate, the upper end of the shell is arranged in an open manner, a tapered roller bearing is fixed at the middle position of the inner bottom surface of the shell through a mounting rack, an inner ring of the tapered roller bearing is fixedly connected with the lower end of a first screw rod, a worm wheel is fixed at the lower part of the side surface of the first screw rod, the first screw rod is in threaded connection with a screw hole of a flat plate, the flat plate is positioned above the worm wheel, the universal wheel is completely contained in a box body when the jacking device for machining carries out jacking operation, the bottom plate is in contact with the ground, and the universal wheel is prevented from being damaged by larger external force, when the jacking device for machining needs to move, the universal wheels move downwards and are contacted with the ground, and the position of bottom plate rises, makes things convenient for the staff to remove this jacking device for machining, and worm wheel have the auto-lock nature, have promoted the stability when this device jacks.

In the machining process of the prior art, the object to be machined is often required to be adjusted in the vertical position, so that the manual, traveling or direct jacking structure is generally arranged on a workbench or a clamp for height adjustment, but the existing jacking device for machining is complex in structure, troublesome in operation, low in automation degree, time-consuming and labor-consuming in use and poor in practicability.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In view of the defects in the prior art, the utility model provides a jacking device for machining, which solves the problems in the background art.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: a jacking device for machining comprises a bottom plate, wherein a box body is installed on the right side of the upper surface of the bottom plate, guide pillars are installed on the front side and the rear side of the inner wall of the left side of the box body, limiting slide rails are arranged on the front side and the rear side of the inner wall of the right side of the box body, sliding plates are connected on the limiting slide rails in a sliding manner, transmission plates are installed on the front side and the rear side of the left side surface of each sliding plate, an installation column is connected on the left side of the inner side surface of each transmission plate, an upright column is installed in the middle of the upper surface of each sliding plate, installation rods are installed at the tops of the left side surface and the right side surface of each upright column, a fixed frame is installed at the top end of each installation rod, positioning pins are inserted into the front side and the rear side of the outer surface of each fixed frame, extrusion rings are sleeved on the inner sides of the outer surfaces of the positioning pins, return springs are sleeved on the middle parts of the outer surfaces of the positioning pins, installation seats are inserted into the middle parts of the upper surfaces of the upright columns, the utility model discloses a portable electric power tool, including mount pad, top support, U-shaped post, buffer spring, bottom plate upper surface, sliding connection have a movable plate on the square plate, the U-shaped post is installed to the bottom of inserting the post surface, the top of inserting the post surface has cup jointed buffer spring, the mid-mounting of bottom plate upper surface has square plate, sliding connection has the movable plate on the square plate, the U-shaped post is installed to the right flank of movable plate, the middle part of U-shaped post and erection column surface has cup jointed even board, the left side of bottom plate upper surface is provided with the push rod motor, the output of push rod motor and the left surface of movable plate are connected.

Preferably, the front side and the rear side of the left side surface of the box body are both provided with a moving groove, and the width of the moving groove is one point and one time of the width of the transmission plate.

Preferably, the limiting slide rail is I-shaped, and mounting holes are formed in the top and the bottom of the right side face of the limiting slide rail.

Preferably, the upper surface and the lower surface of the limiting slide rail are both fixedly connected with an anti-collision plate, and a buffer layer is arranged inside the anti-collision plate.

Preferably, the bottom of the outer side surface of the upright post is fixedly connected with a reinforcing seat, and the reinforcing seat is in the shape of an isosceles right triangle.

Preferably, the top of the front surface and the back surface of the upright post and the middle of the front surface and the back surface of the mounting seat are both provided with positioning slots.

(III) advantageous effects

Compared with the prior art, the utility model provides a jacking device for machining, which has the following beneficial effects:

1. this a jacking device for machining drives the movable plate through the push rod motor and slides along square board for the movable plate drives the erection column through U-shaped post and even board and goes up and down, and the erection column drives the sliding plate through the driving plate and slides along guide pillar and spacing slide rail, and the sliding plate drives the top through the stand and holds in the palm and goes up and down, and the top holds in the palm and drives the work piece and go up and down, has realized the regulation to the work piece height, has improved the degree of automation of device, and the simple operation, the flexibility is high.

2. This a jacking device for machining, when U-shaped plate and box contact, the U-shaped plate can rebound under the effect of upward thrust, and the U-shaped plate can compress buffer spring, and buffer spring absorbs the power, has realized the buffering protection between box and the top support, has avoided the box and has pushed up to collide between the support, has guaranteed the stability of work piece on the support of top, has reduced the probability that the work piece phenomenon of dropping appears, has improved the security of device.

3. This a jacking device for machining, through setting up locating pin and return spring, realized installing fast and dismantling between stand and the mount pad, made things convenient for the user to install or dismantle the top support, made things convenient for the user to maintain or change the top support, the convenience of device has been improved, through setting up guide pillar and spacing slide rail, realized spacing to the sliding plate, stability when having guaranteed the sliding plate and going up and down, stability when having guaranteed the top support and going up and down, the stability of work piece on the top support has been guaranteed.

Drawings

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

FIG. 2 is an expanded view of a portion of the present invention;

fig. 3 is an exploded view of a portion of the structure of the present invention.

In the figure: 1. a base plate; 2. a box body; 3. a guide post; 4. a limiting slide rail; 5. a sliding plate; 6. a drive plate; 7. mounting a column; 8. a column; 9. mounting a rod; 10. a fixed mount; 11. positioning pins; 12. an extrusion ring; 13. a return spring; 14. a mounting seat; 15. jacking; 16. inserting a column; 17. a U-shaped plate; 18. a buffer spring; 19. moving the plate; 20. a U-shaped column; 21. connecting plates; 22. a push rod motor.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a jacking device for machining comprises a bottom plate 1, a box body 2 is installed on the right side of the upper surface of the bottom plate 1, guide posts 3 are installed on the front side and the rear side of the inner wall of the left side of the box body 2, limiting slide rails 4 are arranged on the front side and the rear side of the inner wall of the right side of the box body 2, limiting of a sliding plate 5 is realized by arranging the guide posts 3 and the limiting slide rails 4, stability of the sliding plate 5 during lifting is ensured, stability of a jacking support 15 during lifting is ensured, stability of a workpiece on the jacking support 15 is ensured, the sliding plate 5 is connected onto the limiting slide rails 4 in a sliding mode, driving plates 6 are installed on the front side and the rear side of the left side of the sliding plate 5, a mounting post 7 is connected to the left side of the inner side of the driving plate 6, a stand column 8 is installed in the middle of the upper surface of the sliding plate 5, mounting rods 9 are installed at the tops of the left side and the right side of the stand column 8, a fixing frame 10 is installed at the top end of the mounting rod 9, positioning pins 11 are inserted into the front side and the rear side of the fixing frame 10, the inner side of the outer surface of the positioning pin 11 is sleeved with the extrusion ring 12, the middle part of the outer surface of the positioning pin 11 is sleeved with the return spring 13, the positioning pin 11 and the return spring 13 are arranged, the vertical column 8 and the mounting seat 14 can be rapidly mounted and dismounted, a user can conveniently mount or dismount the jacking 15, the user can conveniently maintain or replace the jacking 15, the convenience of the device is improved, the mounting seat 14 is inserted in the middle part of the upper surface of the vertical column 8, the jacking 15 is arranged on the upper surface of the mounting seat 14, when the U-shaped plate 17 is contacted with the box body 2, the U-shaped plate 17 can move upwards under the action of upward thrust, the U-shaped plate 17 can compress the buffer spring 18, the buffer spring 18 absorbs the force, the buffer protection between the box body 2 and the jacking 15 is realized, the collision between the box body 2 and the jacking 15 is avoided, and the stability of a workpiece on the jacking 15 is ensured, the probability of workpiece falling is reduced, the safety of the device is improved, the inserting column 16 is installed on the outer side of the lower surface of the top support 15, the U-shaped plate 17 is sleeved on the bottom of the outer surface of the inserting column 16, the buffer spring 18 is sleeved on the top of the outer surface of the inserting column 16, the square plate is installed in the middle of the upper surface of the bottom plate 1, the moving plate 19 is connected onto the square plate in a sliding mode, the U-shaped column 20 is installed on the right side face of the moving plate 19, the connecting plate 21 is sleeved on the middle portions of the outer surfaces of the U-shaped column 20 and the mounting column 7, the push rod motor 22 is arranged on the left side of the upper surface of the bottom plate 1, the model of the push rod motor 22 is LAP25, the moving plate 19 is driven by the push rod motor 22 to slide along the square plate, the moving plate 19 drives the mounting column 7 to lift through the U-shaped column 20 and the connecting plate 21, the mounting column 7 drives the sliding plate 5 to slide along the guide column 3 and the limiting slide rail 4 through the transmission plate 6, the sliding plate 5 drives the top support 15 to lift through the stand column 8, the jacking 15 drives the workpiece to lift, so that the height of the workpiece is adjusted, the automation degree of the device is improved, the operation is convenient and fast, the flexibility is high, and the output end of the push rod motor 22 is connected with the left side surface of the movable plate 19.

In order to realize the height adjustment of the top support 15, moving grooves are formed in the front side and the rear side of the left side surface of the box body 2, the width of each moving groove is one point or one time of the width of the transmission plate 6, when the height of the top support 15 is adjusted, the transmission plate 6 moves in the moving grooves, the transmission plate 6 drives the sliding plate 5 to slide along the limiting slide rails 4, and the sliding plate 5 drives the top support 15 to lift through the upright post 8, so that the height adjustment of the top support 15 is realized.

In order to ensure the stability of the sliding plate 5 during sliding, the limiting slide rail 4 is I-shaped, the top and the bottom of the right side surface of the limiting slide rail 4 are both provided with mounting holes, when the sliding plate 5 slides, the sliding plate 5 slides along the limiting slide rail 4, the limiting slide rail 4 limits the sliding plate 5, and the stability of the sliding plate 5 during sliding is ensured.

In order to prolong the service life of the device, the upper surface and the lower surface of the limiting slide rail 4 are fixedly connected with the anti-collision plates, the buffer layers are arranged inside the anti-collision plates, and the buffer layers inside the anti-collision plates absorb impact force generated by sliding of the sliding plates 5, so that the damage degree of the impact force to the device is reduced, and the service life of the device is prolonged.

In order to enhance the firmness degree of the installation between the sliding plate 5 and the upright post 8, the bottom of the outer side surface of the upright post 8 is fixedly connected with a reinforcing seat, the reinforcing seat is in the shape of an isosceles right triangle, and the reinforcing seat reinforces the installation between the sliding plate 5 and the upright post 8, so that the firmness degree of the installation between the sliding plate 5 and the upright post 8 is enhanced.

In order to realize the installation and fixation between the upright post 8 and the installation seat 14, the positioning slots are respectively arranged at the top of the front surface and the back surface of the upright post 8 and the middle of the front surface and the back surface of the installation seat 14, and the positioning pin 11 is inserted into the upright post 8 and the installation seat 14 through the positioning slots, so that the installation and fixation between the upright post 8 and the installation seat 14 are realized.

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.

When the device is used, a user places a workpiece on the top support 15, after the workpiece is placed, and when the height of the workpiece needs to be adjusted, the push rod motor 22 is started, the output end of the push rod motor 22 stretches and retracts to drive the movable plate 19 to slide along the square plate, the movable plate 19 drives the mounting column 7 to lift through the U-shaped column 20 and the connecting plate 21, the mounting column 7 drives the sliding plate 5 to slide along the guide column 3 and the limiting slide rail 4 through the transmission plate 6, the sliding plate 5 drives the top support 15 to lift through the upright column 8, the top support 15 drives the workpiece to lift, so that the height of the workpiece is adjusted, when the top support 15 descends, the inserting column 16 arranged on the top support 15 is inserted into the open slot in the box body 2, when the U-shaped plate 17 is in contact with the box body 2, the U-shaped plate 17 moves upwards under the action of the upward pushing force, the U-shaped plate 17 compresses the buffer spring 18, and the buffer spring 18 absorbs the force, realized 2 and the top to hold in the palm the buffering protection between 15, when needs are held in the palm 15 and are dismantled to the top, the user pulls locating pin 11 to the outside, breaks off the connection between stand 8 and the mount pad 14, and after the disconnection, the user will push up and hold in the palm 15 and take off from stand 8, has realized the quick dismantlement to top support 15.

In conclusion, this a jacking device for machining, it slides along square board to drive movable plate 19 through push rod motor 22, make movable plate 19 go up and down through U-shaped post 20 and even board 21 drive erection column 7, erection column 7 drives sliding plate 5 through driving plate 6 and slides along guide pillar 3 and spacing slide rail 4, sliding plate 5 drives top through stand 8 and holds in the palm 15 and goes up and down, top support 15 drives the work piece and goes up and down, the regulation to the work piece height has been realized, the degree of automation of device has been improved, and the simple operation, the flexibility is high.

This a jacking device for machining, when U-shaped plate 17 and box 2 contact, U-shaped plate 17 can upwards move under the effect of upward thrust, U-shaped plate 17 can compress buffer spring 18, buffer spring 18 absorbs power, realized 2 box and the top and held in the palm the buffering protection between 15, avoided box 2 and the top to hold in the palm the emergence collision between 15, guaranteed the stability of work piece on the top is held in the palm 15, reduced the probability that the work piece phenomenon of dropping appears, improved the security of device.

This a jacking device for machining, through setting up locating pin 11 and return spring 13, realized installing fast and dismantling between stand 8 and mount pad 14, made things convenient for the user to install or dismantle top support 15, made things convenient for the user to maintain or change top support 15, the convenience of device has been improved, through setting up guide pillar 3 and spacing slide rail 4, realized spacing to sliding plate 5, stability when having guaranteed sliding plate 5 and gone up and down, stability when having guaranteed top support 15 and gone up and down, the stability of work piece on top support 15 has been guaranteed.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a jacking device for machining, includes bottom plate (1), box (2), its characterized in that are installed to the right side of bottom plate (1) upper surface: guide posts (3) are installed on the front side and the rear side of the inner wall of the left side of the box body (2), limiting slide rails (4) are arranged on the front side and the rear side of the inner wall of the right side of the box body (2), sliding plates (5) are connected on the limiting slide rails (4) in a sliding mode, driving plates (6) are installed on the front side and the rear side of the left side face of each sliding plate (5), mounting columns (7) are connected on the left side of the inner side face of each driving plate (6), stand columns (8) are installed in the middle of the upper surface of each sliding plate (5), mounting rods (9) are installed at the tops of the left side face and the right side face of each stand column (8), a fixing frame (10) is installed at the top end of each mounting rod (9), positioning pins (11) are inserted into the front side and the rear side of the outer side face of each fixing frame (10), extrusion rings (12) are sleeved on the inner sides of the outer surfaces of the positioning pins (11), and springs (13) are sleeved on the inner surfaces of the positioning pins (11), the middle part of stand (8) upper surface is pegged graft and is had mount pad (14), the last surface mounting of mount pad (14) has top support (15), the outside of top support (15) lower surface is installed and is inserted post (16), the bottom of inserting post (16) surface has cup jointed U-shaped board (17), the top of inserting post (16) surface has cup jointed buffer spring (18), the mid-mounting of bottom plate (1) upper surface has square board, sliding connection has movable plate (19) on the square board, U-shaped post (20) are installed to the right flank of movable plate (19), link plate (21) have been cup jointed in the middle part of U-shaped post (20) and erection column (7) surface, the left side of bottom plate (1) upper surface is provided with push rod motor (22), the output of push rod motor (22) is connected with the left side of movable plate (19).

2. Jacking device for machining according to claim 1, characterized in that: the front side and the rear side of the left side surface of the box body (2) are both provided with moving grooves, and the width of each moving groove is one point and one time of the width of the transmission plate (6).

3. Jacking device for machining according to claim 1, characterized in that: the limiting slide rail (4) is I-shaped, and mounting holes are formed in the top and the bottom of the right side face of the limiting slide rail (4).

4. Jacking device for machining according to claim 1, characterized in that: the upper surface and the lower surface of the limiting slide rail (4) are fixedly connected with an anti-collision plate, and a buffer layer is arranged inside the anti-collision plate.

5. Jacking device for machining according to claim 1, characterized in that: the bottom of the outer side surface of the upright post (8) is fixedly connected with a reinforcing seat, and the reinforcing seat is in the shape of an isosceles right triangle.

6. Jacking device for machining according to claim 1, characterized in that: positioning slots are formed in the top of the front face and the back face of the upright post (8) and the middle of the front face and the back face of the mounting seat (14).