CN216264680U

CN216264680U - CNC processing is with frock of liftable

Info

Publication number: CN216264680U
Application number: CN202122600068.1U
Authority: CN
Inventors: 周必旵
Original assignee: Qingdao Chuangrong Precision Machinery Co ltd
Current assignee: Qingdao Chuangrong Precision Machinery Co ltd
Priority date: 2021-10-27
Filing date: 2021-10-27
Publication date: 2022-04-12
Anticipated expiration: 2031-10-27

Abstract

The utility model relates to the technical field of CNC tools, in particular to a lifting tool for CNC machining, which comprises a base station, wherein a lifting object placing mechanism is arranged on the base station, side plates are arranged on two sides of the top of the base station, a top plate is arranged on the top of each side plate, an X sliding groove is formed in the top plate, two clamping mechanisms are arranged in the X sliding groove in a sliding mode, each clamping mechanism comprises a clamping block, a vertical rod in sliding fit with the inner wall of the X sliding groove is fixed on the top of each clamping block, an elastic supporting mechanism in damping fit with the outer wall of the top plate is fixed on the top of each vertical rod, each lifting object placing mechanism comprises a lifting table, the outer walls on two opposite sides of each lifting table are in sliding fit with the inner wall of the base station, the horizontal position of each clamping block at the bottom of the top plate can be adjusted, and the clamping blocks can be in contact with the upper surface of an irregular workpiece during clamping work, the clamping work of irregular workpieces is convenient.

Description

CNC processing is with frock of liftable

Technical Field

The utility model relates to the technical field of CNC (computer numerical control) tools, in particular to a lifting tool for CNC machining.

Background

The feed processing route of the numerically controlled lathe refers to a path through which the turning tool starts to move from a tool setting point (or a fixed origin of the machine tool) until the turning tool returns to the tool setting point and the processing program is finished, and includes a path for cutting processing and a path for non-cutting idle stroke such as cutting in and cutting out of the tool. The feed path for finishing is essentially sequential along the contour of the part, and therefore the work focus of determining the feed path is determining the feed path for roughing and idle strokes.

In the prior art, there are some problems, such as:

the existing tool clamping mechanism generally utilizes the displacement mechanism to drive the clamping piece to clamp when in use, and all the clamping work is carried out at the original extrusion fixed position, so that the clamping work is inconvenient to the irregular workpiece.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a lifting tool for CNC machining, which aims to solve the problems in the background technology.

The technical scheme of the utility model is as follows: a lifting tool for CNC machining comprises a base platform, wherein a lifting object placing mechanism is mounted on the base platform, side plates are mounted on two sides of the top of the base platform, a top plate is mounted at the top of each side plate, an X-shaped sliding groove is formed in the top plate, two clamping mechanisms are slidably mounted in the X-shaped sliding groove and comprise clamping blocks, vertical rods in sliding fit with the inner wall of the X-shaped sliding groove are fixed at the tops of the clamping blocks, elastic supporting mechanisms in damping fit with the outer wall of the top plate are fixed at the tops of the vertical rods, the vertical rods are pushed to slide in the X-shaped sliding groove, the horizontal positions of the clamping blocks at the bottom of the top plate are adjusted, the clamping blocks can be further contacted with the upper surface of an irregular workpiece when clamping work is carried out, the elastic supporting mechanisms can increase damping between the clamping blocks and the top plate after the clamping blocks are adjusted in position, avoid the grip block to take place relative slip, improve the stability of centre gripping during operation, after the position of adjusting the grip block, start to go up and down to put thing mechanism and drive the work piece upward movement until work piece upper surface and grip block bottom contact, accomplish the centre gripping work.

Preferably, the thing mechanism is put in the lift includes the elevating platform, the relative both sides outer wall of elevating platform with the base station inner wall forms sliding fit, the bottom of elevating platform with the bottom inner wall of base station is fixed with two lifter, and the lifter can drive the work piece of placing on the elevating platform and carry out the upward movement and make work piece and grip block contact, accomplishes clamping work.

Preferably, the guide way has been seted up on the relative both sides inner wall of base station, the lateral wall of elevating platform be fixed with guide way form sliding fit's gib block, the gib block can cooperate the guide way to carry out spacing guide effect when the elevating platform carries out lifting work, improves elevating platform lifting work's stability.

Preferably, the top both sides outer wall of elevating platform is fixed with the guide strip, the guide inclined plane has been seted up to one side of guide strip, and the guide strip can carry out the guide work to the piece that falls into on the elevating platform, and the spring makes the bottom and the roof contact of damping plate, carries out limit support effect to montant and the grip block behind the adjusting position, prevents to produce and slides.

Preferably, the elastic support mechanism is sleeved with a damping plate and a spring on the vertical rod, the top of the damping plate is in contact with the bottom end of the spring, a lifting mechanism is fixed on one side of the damping plate, and a connecting plate is fixed on the top of the vertical rod.

Preferably, the bottom edge of damping plate inlay be equipped with the damping pad of roof top laminating, the damping pad can increase the frictional damping between damping plate and the roof.

Preferably, the lifting mechanism comprises an extension plate fixedly connected with the side wall of the damping plate, a lifting rod is fixed at the top of the extension plate, a handle bar is fixed at the top end of the lifting rod, which penetrates through the top of the connecting plate, and the handle bar can drive the damping plate at the bottom end of the lifting rod to move upwards when the lifting rod is lifted, so that the damping plate is separated from the top plate, and the vertical rod can conveniently slide in the X-shaped sliding groove to adjust the clamping position of the clamping block.

The utility model provides a lifting tool for CNC machining by improving, and compared with the prior art, the lifting tool has the following improvements and advantages:

one is as follows: the vertical rod can be pushed to slide in the X sliding groove, the horizontal position of the clamping block at the bottom of the top plate is adjusted, and the clamping block can be further contacted with the upper surface of an irregular workpiece during clamping work;

the second step is as follows: according to the utility model, the lifting rod can drive a workpiece placed on the lifting platform to move upwards and make the workpiece contact with the clamping block to complete clamping work, the guide strip can be matched with the guide groove to perform limiting and guiding functions when the lifting platform is lifted, and the stability of the lifting platform in lifting work is improved.

Drawings

The utility model is further explained below with reference to the figures and examples:

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

FIG. 2 is a schematic perspective view of the clamping mechanism of the present invention;

FIG. 3 is a perspective view of the object placing table of the present invention;

FIG. 4 is a schematic cross-sectional view of a clamping mechanism of the present invention;

fig. 5 is a schematic perspective view of the clamping state of the present invention.

Description of reference numerals:

1. a base station; 2. a lifting rod; 3. a lifting platform; 4. a material guiding strip; 5. a side plate; 6. a top plate; 7. an X chute; 8. a vertical rod; 9. a spring; 10. an extension plate; 11. a damping plate; 12. a clamping block; 13. a connecting plate; 14. a lifting bar; 15. a handle bar; 16. a guide groove; 17. and (4) a guide strip.

Detailed Description

The present invention is described in detail below, and technical solutions in the embodiments of the present invention are clearly and completely described, 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.

The utility model provides a lifting tool for CNC machining through improvement, and the technical scheme is as follows:

as shown in fig. 1-5, a frock of CNC processing with liftable, including base station 1, install on the base station 1 and go up and down to put thing mechanism, curb plate 5 is all installed to the top both sides of base station 1, roof 6 is installed at the top of curb plate 5, X spout 7 has been seted up on roof 6, slidable mounting has two fixture in the X spout 7, fixture includes grip block 12, the top of grip block 12 is fixed with forms sliding fit's montant 8 with X spout 7 inner wall, the top of montant 8 is fixed with forms damping fit's elastic support mechanism with the top outer wall of roof 6.

Borrow by above-mentioned structure, earlier place anomalous work piece on the thing mechanism is put in the lift, promote montant 8 and make it can slide in X spout 7, adjust the horizontal position of grip block 12 in roof 6 bottom, and then can make grip block 12 carry out centre gripping during operation and anomalous work piece upper surface contact, wherein elastic support mechanism can increase the damping between grip block 12 and roof 6 behind grip block 12 adjusting position, avoid grip block 12 to take place relative slip, improve the stability during centre gripping operation, after adjusting the position of grip block 12, start the thing mechanism of putting that the lift was started and drive the work piece upward movement until work piece upper surface and grip block 12 bottom contact, accomplish centre gripping operation.

Further, the lifting and placing mechanism comprises a lifting platform 3, the outer walls of two opposite sides of the lifting platform 3 are in sliding fit with the inner wall of the base platform 1, and two lifting rods 2 are fixed at the bottom of the lifting platform 3 and the inner wall of the bottom of the base platform 1.

By means of the structure, the lifting rod 2 can drive the workpiece placed on the lifting platform 3 to move upwards and make the workpiece contact with the clamping block 12, and clamping work is completed.

Furthermore, guide grooves 16 are formed in the inner walls of the two opposite sides of the base platform 1, and guide strips 17 which are in sliding fit with the guide grooves 16 are fixed on the side walls of the lifting platform 3.

By means of the structure, the guide strip 17 can be matched with the guide groove 16 to perform limiting and guiding functions when the lifting platform 3 performs lifting work, and the stability of the lifting work of the lifting platform 3 is improved.

Further, material guiding strips 4 are fixed on the outer walls of two sides of the top of the lifting platform 3, and a material guiding inclined plane is arranged on one side of each material guiding strip 4.

By means of the structure, the material guiding strip 4 can guide the scraps falling onto the lifting platform 3.

Furthermore, the elastic supporting mechanism comprises a damping plate 11 and a spring 9 which are sleeved on the vertical rod 8, the top of the damping plate 11 is in contact with the bottom end of the spring 9, a lifting mechanism is fixed on one side of the damping plate 11, and a connecting plate 13 is fixed on the top of the vertical rod 8.

By means of the structure, the spring 9 enables the bottom of the damping plate 11 to be in contact with the top plate 6, and the vertical rod 8 and the clamping block 12 after the position is adjusted are limited and supported to prevent sliding.

Furthermore, the bottom edge of the damping plate 11 is embedded with a damping pad attached to the top of the top plate 6.

With the above structure, the damping pad can increase the frictional damping between the damping plate 11 and the top plate 6.

Further, the lifting mechanism comprises an extension plate 10 fixedly connected with the side wall of the damping plate 11, a lifting rod 14 is fixed on the top of the extension plate 10, and a handle 15 is fixed on the top end of the lifting rod 14 passing through the top of the connecting plate 13.

By means of the structure, the damping plate 11 at the bottom end of the lifting rod 14 can be driven to move upwards when the lifting rod is lifted through the handle bar 15, so that the damping plate 11 is separated from the top plate 6, and the vertical rod 8 is convenient to slide in the X-shaped sliding groove 7 to adjust the clamping position of the clamping block 12.

The working principle is as follows: firstly, an irregular workpiece is placed on the lifting article placing mechanism, the vertical rod 8 is pushed to slide in the X sliding groove 7, the horizontal position of the clamping block 12 at the bottom of the top plate 6 is adjusted, and further the clamping block 12 can be in surface contact with the irregular workpiece when in clamping work, the elastic supporting mechanism can increase the damping between the clamping block 12 and the top plate 6 after the clamping block 12 is adjusted, the clamping block 12 is prevented from sliding relatively, after the position of the clamping block 12 is adjusted, the lifting article placing mechanism is started to drive the workpiece to move upwards until the upper surface of the workpiece is in contact with the bottom of the clamping block 12, and the clamping work is completed.

The previous description is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a frock of CNC processing with liftable, includes base station (1), its characterized in that: install on base station (1) and go up and down to put thing mechanism, curb plate (5) are all installed to the top both sides of base station (1), roof (6) are installed at the top of curb plate (5), X spout (7) have been seted up on roof (6), slidable mounting has two fixture in X spout (7), fixture includes grip block (12), the top of grip block (12) be fixed with X spout (7) inner wall forms sliding fit's montant (8), the top of montant (8) be fixed with the top outer wall of roof (6) forms damping complex elastic support mechanism.

2. The tooling of claim 1, wherein the tooling comprises: the lifting object placing mechanism comprises a lifting platform (3), the outer walls of two opposite sides of the lifting platform (3) are in sliding fit with the inner wall of the base platform (1), and two lifting rods (2) are fixed on the inner wall of the bottom of the lifting platform (3) and the inner wall of the bottom of the base platform (1).

3. The tooling of claim 2, wherein the tooling comprises: guide grooves (16) are formed in the inner walls of the two opposite sides of the base platform (1), and guide strips (17) in sliding fit with the guide grooves (16) are fixed to the side walls of the lifting platform (3).

4. The tooling of claim 3, wherein the tooling comprises: the outer walls of two sides of the top of the lifting platform (3) are fixed with guide strips (4), and one side of each guide strip (4) is provided with a guide inclined plane.

5. The tooling of claim 1, wherein the tooling comprises: elastic support mechanism establishes including the cover damping plate (11) and spring (9) on montant (8), the top of damping plate (11) with the bottom contact of spring (9), one side of damping plate (11) is fixed with hoist mechanism, the top of montant (8) is fixed with connecting plate (13).

6. The tooling of claim 5, wherein the tooling comprises: the bottom edge of damping plate (11) inlays and is equipped with the damping pad of roof (6) top laminating.

7. The tooling of claim 6, wherein the tooling comprises: the lifting mechanism comprises an extension plate (10) fixedly connected with the side wall of the damping plate (11), a lifting rod (14) is fixed at the top of the extension plate (10), and a handle bar (15) is fixed at the top end of the lifting rod (14) penetrating through the top of the connecting plate (13).