CN216802533U

CN216802533U - Milling machine positioning device for machining die parts

Info

Publication number: CN216802533U
Application number: CN202123022941.XU
Authority: CN
Inventors: 吴春云
Original assignee: Dinghua Metal Products Dalian Co ltd
Current assignee: Dinghua Metal Products Dalian Co ltd
Priority date: 2021-12-03
Filing date: 2021-12-03
Publication date: 2022-06-24
Anticipated expiration: 2031-12-03

Abstract

The utility model discloses a milling machine positioning device for processing a die part, which comprises a fixed column, wherein the top of the fixed column is provided with a regular hexagonal groove, each side of the regular hexagonal groove is connected with a sliding block in a sliding way, the tops of six sliding blocks are all fixedly connected with the top of a clamping block, the middle of one side of the tops of six clamping blocks is all fixedly connected with the bottom of a limiting column, and the outer walls of six limiting columns are all connected with the inner wall of a limiting hole in a sliding way. The efficiency of device and double-layered mould fastness can be improved.

Description

Milling machine positioning device for machining die parts

Technical Field

The utility model relates to the technical field of positioning, in particular to a milling machine positioning device for machining a die part.

Background

The milling machine positioning device is mainly used in finish machining of a die, has the effects of fine adjustment and die stabilization, and enables the precision of the die machined by the milling machine to meet technological requirements.

The positioning device is used after the clamp clamps the die to perform rough machining, fine adjustment is needed for multiple times, time is wasted in operation, and the cutter needs to be reset due to the fact that the position of the die is changed, so that the problem is solved by the aid of the milling machine positioning device for machining the die parts.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a milling machine positioning device for machining a die part, which aims to solve the problems of time waste and tool resetting in the operation in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a mould is milling machine positioner for parts machining, is including fixed, regular hexagon groove has been seted up at the top of fixed column, the equal sliding connection in every limit in regular hexagon groove has a slider, six the top of slider all with the top fixed connection of clamp splice, six the centre of clamp splice top one side all with the bottom fixed connection of spacing post, six the outer wall of spacing post all with the inner wall sliding connection in spacing hole.

Preferably, the outer wall of fixed column alternates fixedly with the inner wall from the driving wheel, the outer wall cover from the driving wheel has the one end of belt inner wall, the outer wall of action wheel is located to the other end cover of belt inner wall.

Preferably, the fixing column is provided with a round hole, the round hole is connected with the outer wall of the connecting column in an inserting mode, the bottom of the connecting column is fixedly connected with the bottom of the inner wall of the protective cover, and the top of the protective cover is provided with six limiting holes.

Preferably, one end of the connecting rod is inserted and connected to the top of the bottom plate, and the top of the bottom plate is fixedly connected with the bottom of the protective cover.

Preferably, screw holes are formed in four corners of the top of the bottom plate in a penetrating mode.

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

1. this mould is milling machine positioner for parts machining is provided with the fixed column, regular hexagon groove, the clamp splice, spacing post and spacing hole, the sliding connection of regular hexagon groove and slider seted up through the fixed column, and the sliding connection in spacing post and spacing hole, the motion range and the direction of clamp splice have been fixed, make rotatory fixed column just can drive every clamp splice and form and remove to central direction, be used for pressing from both sides tight fixed mould, make the mould except that the face of polishing all pressed from both sides tightly by every clamp splice, make the milling machine after having carried out rough machining need not readjustment mould, can directly move the procedure and carry out the finish machining, can improve the efficiency and the clamp mould fastness of device.

2. This mould is milling machine positioner for parts machining is provided with crank and bottom plate, it is rotatory to shake the rotation that drives the connecting rod through the rotation, the connecting rod is rotatory will drive the action wheel rotatory, the action wheel is rotatory just can drive the belt motion, it is rotatory together from the driving wheel to make through belt transmission, thereby make the fixed column synchronous revolution, be used for reaching the effect that the clamping splice just can be controlled to rotatory crank or loosen, and be convenient for operate, and the bottom plate can make the contact surface of device more level and smooth, and the screw that the bottom plate four corners was seted up can make the device install on the milling machine workstation, can make the device more firm, improve the steadiness and the convenience of device.

Drawings

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

FIG. 2 is a schematic view of the transmission structure of the present invention;

FIG. 3 is a schematic view of the protective cover of the present invention;

fig. 4 is a schematic view of the structure of the clamp of the present invention.

In the figure: 1. fixing a column; 2. a regular hexagonal groove; 3. a slider; 4. a clamping block; 5. a limiting column; 6. a limiting hole; 7. a driven wheel; 8. a belt; 9. a driving wheel; 10. a circular hole; 11. connecting columns; 12. a protective cover; 13. a connecting rod; 14. a crank; 15. a base plate; 16. and a screw hole.

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. 1-4, an embodiment of the present invention is shown:

as shown in fig. 1-3, a milling machine positioning device for processing a mold part comprises a fixed column 1, wherein a regular hexagonal groove 2 is formed at the top of the fixed column 1, the outer walls of six limiting columns 5 are slidably connected with the inner walls of limiting holes 6 for fixing the sliding direction track of the limiting columns 5, a round hole 10 is formed in the fixed column 1, the round hole 10 is connected with the outer wall of a connecting column 11 in an inserting manner to ensure that the rotating connecting column 11 of the fixed column 1 does not rotate and is used for supporting the fixed column 1, the bottom of the connecting column 11 is fixedly connected with the bottom of the inner wall of a protective cover 12 for indirectly supporting the fixed column 1 by the protective cover 12, the six limiting holes 6 are formed at the top of the protective cover 12, the main function of the limiting holes 6 is that the regular hexagonal groove 2 formed at the top of the fixed column 1 can deflect along with the rotating direction, and the protective cover 12 and the fixed column 1 are connected with each other through the connecting column 11 in an inserting manner, when the regular hexagonal groove 2 deflects, the six limiting holes 6 formed in the protective cover 12 do not change, the outer wall of the fixing column 1 and the inner wall of the driven wheel 7 are inserted and fixed, so that the driven wheel 7 rotates to drive the fixing column 1 to rotate, the outer wall of the driven wheel 7 is sleeved with one end of the inner wall of the belt 8, the other end of the inner wall of the belt 8 is sleeved on the outer wall of the driving wheel 9, the inner wall of the driving wheel 9 and the outer wall of the connecting rod 13 are inserted and fixed, so that the connecting rod 13 rotates to drive the driving wheel 9 to rotate, the driving wheel 9 can drive the belt 8 to move, the driven wheel 7 rotates together through the transmission of the belt 8, so that the fixing column 1 rotates with the driving wheel, one end of the connecting rod 13 is fixedly connected with the crank 14, the other end of the connecting rod 13 is fixedly inserted and connected to the top of the bottom plate 15, so that the driving wheel 9 has a supporting point, and the driving wheel 9 can rotate through the rotation of the crank 14 driving rod 13, when making rotatory crank 14, fixed column 1 synchronous revolution, the top of bottom plate 15 and the bottom fixed connection of safety cover 12 play the effect of strutting arrangement primary structure to guaranteed the planarization of contact surface, guaranteed the mould when placing with the levelness of milling machine, the screw 16 has all been run through to the four corners at bottom plate 15 top, be convenient for install the device on the workstation of milling machine with the bolt, make the device more firm.

As shown in figure 4, each side of the regular hexagonal groove 2 is connected with a sliding block 3 in a sliding way, so that the fixed column 1 rotates to drive the sliding block 3 to deviate through the regular hexagonal groove 2, the tops of six sliding blocks 3 are fixedly connected with the tops of clamping blocks 4, when the fixed column 1 rotates, each clamping block 4 can move along with the fixed column, the middle of one side of the tops of six clamping blocks 4 is fixedly connected with the bottom of a limiting column 5, the outer wall of the limiting column 5 is connected with the inner wall of a limiting hole 6 in a sliding way, the clamping blocks 4 are positioned in a cavity formed by the tops of the fixed column 1 and the inner wall of a protective cover 12 by utilizing the corresponding connected sliding blocks 3 and limiting columns 5, two groups of coordination limit structures can be generated when the fixed column 1 rotates, so that each clamping block 4 moves in the regular hexagonal groove 2 and towards the center direction, one group of the coordination movement of the regular hexagonal groove 2 and the sliding block 3, and the other group of the coordination movement of the limiting column 5 and the limiting hole 6, the sliding block 3 is fixedly connected to the bottom of the clamping block 4, the limiting column 5 is fixedly connected to the top of the clamping block 4, the movement of the sliding block 3 and the limiting column 5 is integrated, each clamping block 4 is enabled to move towards the center direction at each time through fixed movement, and a clamping or loosening movement phenomenon is formed and is used for clamping a fixed die, so that the die is clamped by each clamping block 4 except a grinding surface, the milling machine after rough machining is enabled to finish machining on a cutter without readjusting the die, a program can be directly operated for finish machining, the clamping die and the loosening die depend on the rotating direction of the fixed column 1, namely the rotating direction of the crank 14, and the operation of the device is more convenient than the clamping operation of a clamp of a traditional bench.

The working principle is as follows: when a milling machine needs to process a die, the device is firstly installed on a workbench of the milling machine through a screw hole 16 formed in a bottom plate 15, the die is placed on a connecting column 11, a crank 14 is rotated, a driving wheel 9 is driven to rotate through a connecting rod 13 fixedly connected with the crank, the driving wheel 9 drives a driven wheel 7 to rotate through a belt 8, the driven wheel 7 drives a fixed column 1 with an inner wall penetrating and fixing to rotate, the fixed column 1 rotates to enable a regular hexagonal groove 2 to deflect, the regular hexagonal groove 2 drives a corresponding clamping block 4 to deflect through each sliding block 3, each clamping block 4 is limited by a limiting column 5 and a limiting hole 6 to generate fixed displacement, the die is enabled to deflect to the middle part of the connecting column 11 under the common action of each clamping block 4 until each clamping block 4 clamps the die under the mutual action, the die is enabled to be clamped by the device except for a polishing surface, the milling machine after rough processing does not need to readjust the die and then carry out finish processing on the tool, the process can be directly operated for finish machining, after the mold is machined, the crank 14 is rotated in the reverse direction to drive the fixed columns 1 to rotate in the reverse direction, each clamping block 4 is far away from the central part, and the machined mold can be obtained by loosening the mold.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a mould is milling machine positioner for parts machining, includes fixed column (1), its characterized in that: regular hexagon groove (2) have been seted up at the top of fixed column (1), the equal sliding connection in every limit in regular hexagon groove (2) has slider (3), six the top of slider (3) all with the top fixed connection of clamp splice (4), six the centre of clamp splice (4) top one side all with the bottom fixed connection of spacing post (5), six the outer wall of spacing post (5) all with the inner wall sliding connection in spacing hole (6).

2. The milling machine positioning device for processing the die part according to claim 1, wherein: the outer wall of fixed column (1) and the inner wall from driving wheel (7) alternate fixedly, the outer wall cover from driving wheel (7) has the one end of belt (8) inner wall, the outer wall of action wheel (9) is located to the other end cover of belt (8) inner wall.

3. The milling machine positioning device for processing the die part according to claim 1, wherein: round hole (10) have been seted up in fixed column (1), round hole (10) alternate with the outer wall of spliced pole (11) and are connected, the bottom of spliced pole (11) and the bottom fixed connection of safety cover (12) inner wall, six spacing holes (6) have been seted up at the top of safety cover (12).

4. The milling machine positioning device for processing the die part as claimed in claim 2, wherein: the inner wall of action wheel (9) and the outer wall of connecting rod (13) alternate fixedly, the one end fixedly connected with crank (14) of connecting rod (13).

5. The milling machine positioning device for processing the die part as claimed in claim 4, wherein: one end of the connecting rod (13) is inserted and connected to the top of the bottom plate (15), and the top of the bottom plate (15) is fixedly connected with the bottom of the protective cover (12).

6. The milling machine positioning device for processing the die part as claimed in claim 5, wherein: screw holes (16) are formed in the four corners of the top of the bottom plate (15) in a penetrating mode.