CN217890207U

CN217890207U - Auxiliary positioning device for machining parts of high-grade numerical control machine tool

Info

Publication number: CN217890207U
Application number: CN202221895136.XU
Authority: CN
Inventors: 成建华; 李秀语
Original assignee: Shenzhen Subo Precious And Micro Technology Co ltd
Current assignee: Shenzhen Subo Precious And Micro Technology Co ltd
Priority date: 2022-07-21
Filing date: 2022-07-21
Publication date: 2022-11-25
Anticipated expiration: 2032-07-21

Abstract

The utility model relates to the technical field of the parts machining, and a high-grade digit control machine tool auxiliary positioning device for parts machining is disclosed, the on-line screen storage device comprises a base, two curb plates of the upper end symmetry fixedly connected with of base, two the through-hole has all been seted up to the relative one side in curb plate upper end, and has cup jointed the transmission shaft through the bearing rotation in corresponding the through-hole, two the equal fixedly connected with fixed plate of transmission shaft one end in opposite directions, two the same root stay tube of center department fixedly connected with of the relative one side lateral wall of fixed plate, four partition baffles of the even fixedly connected with of pipe wall of stay tube, the fixed first double-shaft motor that is provided with of inside intermediate position of stay tube, the equal fixedly connected with adjusting screw of both ends output shaft of first double-shaft motor. This application can be followed the pipe fitting inside and stablized fixed centre gripping to the pipe fitting, can not shelter from the pipe fitting outer wall, has guaranteed the processing comprehensiveness, can realize continuous processing, has greatly reduced the time of last unloading, has improved machining efficiency.

Description

Auxiliary positioning device for machining parts of high-grade numerical control machine tool

Technical Field

The application belongs to the technical field of parts machining, especially, relate to an auxiliary positioning device is used in high-grade digit control machine tool parts machining.

Background

Along with the development of production technology, at present, most numerical control machines are used for high-precision part machining in a matched mode, and the numerical control machines need to position parts during part machining.

In the process of implementing the application, the inventor finds that at least the following problems exist in the technology:

present current anchor clamps of location processing cooperation to pipe fitting part can cause the centre gripping unstability, and the loaded down with trivial details problem of centre gripping, and anchor clamps can shelter from to the pipe fitting surface, influence actual processing operation's comprehensiveness, and just need go up unloading operation after single pipe fitting processing is accomplished, and frequent unloading operation ten minutes influences machining efficiency, can not be fine satisfies actual processing demand.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem, and provides an auxiliary positioning device for high-grade numerical control machine part machining.

In order to achieve the purpose, the following technical scheme is adopted in the application:

the utility model provides a high-grade digit control machine tool is auxiliary positioning device for parts machining, includes the base, two curb plates of the upper end symmetry fixedly connected with of base, two the through-hole has all been seted up to the relative one side in curb plate upper end, and has cup jointed the transmission shaft through the bearing rotation in corresponding the through-hole, two the equal fixedly connected with fixed plate of the opposite one end of transmission shaft, two the same root stay tube of center department fixedly connected with of the relative one side lateral wall of fixed plate, four partition baffle of the even fixedly connected with of pipe wall of stay tube, the fixed first double-shaft motor that is provided with in inside intermediate position of stay tube, the equal fixedly connected with adjusting screw of both ends output shaft of first double-shaft motor, adjusting screw keeps away from the one end of first double-shaft motor and passes through the bearing and is connected with the inner wall rotation of stay tube, adjusting screw's pole wall external screw thread has cup jointed and has removed the spiro, the even fixedly connected with four supporting rods in the outside of removal spiro, the one end of supporting rod runs through the bar opening that the stay tube wall was seted up and stretches out the support tube, the one end pole wall fixedly connected with of stay rod outside the support tube is located the synchronous pivoted rotation adjustment mechanism, the upper end of base still is used for driving two synchronous.

Preferably, the supporting tube is fixedly connected with a guide sliding rod corresponding to the inner wall of the strip-shaped opening, and a rod wall of the clamping rod is provided with a sliding hole in sliding sleeve connection with the guide sliding rod.

Preferably, the rotation adjusting mechanism comprises a second double-shaft motor fixedly connected to the upper end of the base, output shafts at two ends of the second double-shaft motor are fixedly connected with rotating shafts, one end of each rotating shaft penetrates through the surface of the side plate and is fixedly connected with a driving bevel gear, a transverse plate is fixedly connected to the outer side of the upper end of the side plate, a worm is rotatably connected to the lower end of the transverse plate and the upper end of the base through bearings, a driven bevel gear meshed with the driving bevel gear is fixedly sleeved on the lower end rod wall of the worm, and a worm wheel meshed with the worm is fixedly connected to one end of the transmission shaft.

Preferably, the inner support chuck is of a tapered structure.

Preferably, a plurality of mounting holes are formed in the surface of the base.

Preferably, the clamping rod and the inner support chuck are detachably and fixedly connected through a bolt.

Compared with the prior art, the application provides a high-grade digit control machine tool auxiliary positioning device for parts machining possesses following beneficial effect:

1. this high-grade digit control machine tool auxiliary positioning device for parts machining, stay tube and separation baffle through being equipped with, select suitable internal stay chuck to pass through the bolt fastening outside the pole wall of supporting rod according to the pipe fitting of treating processing, place the pipe fitting between two internal stay chucks, start first double-shaft motor, first double-shaft motor drives two adjusting screw synchronous rotations, screw cup joint effect through adjusting screw and removal spiro makes the removal spiro drive four supporting rod synchronous motion, the direction slide bar stabilizes spacing direction to the removal of clamping rod, the supporting rod promotes the internal stay chuck and removes, make two internal stay chucks stabilize fixed centre gripping from the inside pipe fitting to the pipe fitting, can not shelter from the pipe fitting outer wall, and be convenient for processing, and can realize the quick clamping to the pipe fitting, processing comprehensiveness has been guaranteed.

2. This high-grade digit control machine tool auxiliary positioning device for parts machining, through the rotation regulation mechanism who is equipped with, after one of them pipe fitting processing is accomplished, start the two double-shaft motor of second, the two double-shaft motor of second drives the rotation of initiative bevel gear through the pivot, meshing through initiative bevel gear and driven bevel gear drives two worms synchronous rotating, the meshing of rethread worm and worm wheel drives fixed plate and stay tube through the transmission shaft and rotates, make the pipe fitting of opposite side remove to the processing position, can realize continuous processing, the time of last unloading has greatly been reduced, and the machining efficiency is improved.

And the part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, and this application can be followed the inside pipe fitting and stablized fixed centre gripping, can not shelter from the pipe fitting outer wall, has guaranteed the processing comprehensiveness, can realize continuous processing, has greatly reduced the time of going up unloading, has improved machining efficiency.

Drawings

Fig. 1 is a schematic structural diagram of an auxiliary positioning device for machining a high-grade numerically-controlled machine tool part, which is provided by the application;

FIG. 2 is an enlarged view of portion A of FIG. 1;

fig. 3 is a schematic side view of the connection between the supporting tube and the separating baffle of the auxiliary positioning device for high-grade numerical control machine part machining according to the present application.

In the figure: 1. a base; 2. a side plate; 3. a drive shaft; 4. a fixing plate; 5. supporting a tube; 6. a separation baffle; 7. a first dual-axis motor; 8. adjusting the screw rod; 9. a mobile spiro ring; 10. a clamping rod; 11. a strip-shaped opening; 12. an inner support chuck; 13. a guide slide bar; 14. a second dual-shaft motor; 15. a rotating shaft; 16. a drive bevel gear; 17. a transverse plate; 18. a worm; 19. a driven bevel gear; 20. a worm gear.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments.

Referring to fig. 1-3, an auxiliary positioning device for high-grade numerical control machine tool part processing comprises a base 1, two side plates 2 are symmetrically and fixedly connected to the upper end of the base 1, through holes are formed in opposite sides of the upper ends of the two side plates 2, transmission shafts 3 are sleeved in corresponding through holes in a rotating mode through bearings, fixed plates 4 are fixedly connected to opposite ends of the two transmission shafts 3, the same supporting tube 5 is fixedly connected to the center of the side wall of one side of the two fixed plates 4 opposite to the side wall, four partition baffles 6 are uniformly and fixedly connected to the tube wall of the supporting tube 5, a first double-shaft motor 7 is fixedly arranged in the middle of the supporting tube 5, adjusting screws 8 are fixedly connected to output shafts at two ends of the first double-shaft motor 7, one ends, far away from the first double-shaft motor 7, of the adjusting screws 8 are rotatably connected to the inner wall of the supporting tube 5 through bearings, movable spiral rings 9 are sleeved on external threads of the tube wall of the adjusting screws 8, four clamping rods 10 are fixedly connected to the outer side of the movable spiral rings 9, one ends of the clamping rods 10 penetrate through strip-shaped openings 11 formed in the tube wall of the supporting tube 5 and extend out of the supporting tube 5, and extend out of the clamping rods 10, and are fixedly connected to an inner supporting chuck 12, and are also fixedly connected to drive the upper end of a rotating adjusting mechanism for driving the base 1 to drive the two clamping rods to rotate synchronously.

The inner wall of the supporting tube 5 corresponding to the strip-shaped opening 11 is fixedly connected with a guide sliding rod 13, and the rod wall of the clamping rod 10 is provided with a sliding hole which is in sliding sleeve connection with the guide sliding rod 13.

The rotary adjusting mechanism comprises a second double-shaft motor 14 fixedly connected to the upper end of the base 1, rotating shafts 15 are fixedly connected to output shafts of two ends of the second double-shaft motor 14, one end of each rotating shaft 15 penetrates through the surface of the side plate 2 and is fixedly connected with a driving bevel gear 16, a transverse plate 17 is fixedly connected to the outer side of the upper end of the side plate 2, the lower end of the transverse plate 17 and the upper end of the base 1 are rotatably connected with a worm 18 through bearings, a driven bevel gear 19 meshed with the driving bevel gear 16 is fixedly connected to the lower end rod wall of the worm 18 in a sleeved mode, and a worm wheel 20 meshed with the worm 18 is fixedly connected to one end of the transmission shaft 3.

The inner support chuck 12 is a tapered structure.

The surface of the base 1 is provided with a plurality of mounting holes.

The clamping rod 10 and the inner supporting chuck 12 are detachably and fixedly connected through bolts.

Now, the operation principle of the present invention is described as follows:

when the pipe fitting machining device is used, through the supporting pipe 5 and the separating baffle 6, the proper inner supporting chuck 12 is selected according to a pipe fitting to be machined and is fixed outside the wall of the clamping rod 10 through bolts, the pipe fitting is placed between the two inner supporting chucks 12, the first double-shaft motor 7 is started, the first double-shaft motor 7 drives the two adjusting screws 8 to synchronously rotate, the moving spiral ring 9 drives the four clamping rods 10 to synchronously move through the threaded sleeve effect of the adjusting screws 8 and the moving spiral ring 9, the guide slide rod 13 stably and limitedly guides the movement of the clamping rod 10, the clamping rod 10 pushes the inner supporting chuck 12 to move, the pipe fitting is stably and fixedly clamped by the two inner supporting chucks 12 from the inside of the pipe fitting, the outer wall of the pipe fitting cannot be shielded, machining is convenient, quick clamping of the pipe fitting can be realized, machining comprehensiveness is ensured, through the rotary adjusting mechanism, after machining of one pipe fitting is completed, the second double-shaft motor 14 is started, the second double-shaft motor 14 drives the driving bevel gear 16 to rotate through the rotating shaft 15, the driving bevel gear 16 and the driven bevel gear 16 and the worm gear 18 and the worm gear 20 are driven by the meshing effect of the worm gear, the worm gear 20, the worm gear is meshed to greatly reduced, and the machining time for machining of the pipe fitting is increased.

The above description is only for the preferred embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present application, and equivalent alternatives or modifications according to the technical solutions and the application concepts of the present application, which are within the technical scope of the present application.

Claims

1. The utility model provides a high-grade digit control machine tool is auxiliary positioning device for parts machining, includes base (1), its characterized in that, two curb plates (2) of the upper end symmetry fixedly connected with of base (1), two the through-hole has all been seted up to curb plate (2) upper end relative one side, and has cup jointed transmission shaft (3), two through bearing rotation in the corresponding through-hole the equal fixedly connected with fixed plate (4) of transmission shaft (3) one end in opposite directions, two the same root stay tube (5) of center department fixedly connected with of the relative one side lateral wall of fixed plate (4), four partition baffle (6) of the even fixedly connected with of pipe wall of stay tube (5), the fixed first double-shaft motor (7) that is provided with in inside intermediate position of stay tube (5), the equal fixedly connected with adjusting screw (8) of both ends output shaft of first double-shaft motor (7), the one end that first double-shaft motor (7) were kept away from in adjusting screw (8) is passed through the bearing and is connected with the inner wall rotation of stay tube (5) the stay tube, the pole external screw thread of rod of adjusting screw (8) has cup jointed removal spiro (9), the even fixedly connected with supporting rod (10) outside the supporting rod (5) the one end of removal spiro (10) is located the outer clamping rod (5) the bar opening (11) the chuck (5) the bar inner wall (11) is seted up and is connected with the bar chuck (10) and is connected with the chuck (5) And the upper end of the base (1) is also fixedly connected with a rotary adjusting mechanism for driving the two transmission shafts (3) to synchronously rotate.

2. The auxiliary positioning device for the part machining of the high-grade numerical control machine tool according to claim 1, wherein a guide sliding rod (13) is fixedly connected to the inner wall of the support tube (5) corresponding to the strip-shaped opening (11), and a sliding hole which is slidably sleeved with the guide sliding rod (13) is formed in the rod wall of the clamping rod (10).

3. The auxiliary positioning device for machining the parts of the high-grade numerical control machine tool according to claim 1, wherein the rotation adjusting mechanism comprises a second double-shaft motor (14) fixedly connected to the upper end of the base (1), output shafts at two ends of the second double-shaft motor (14) are fixedly connected with rotating shafts (15), one end of each rotating shaft (15) penetrates through the surface of the side plate (2) and is fixedly connected with a driving bevel gear (16), a transverse plate (17) is fixedly connected to the outer side of the upper end of the side plate (2), a worm (18) is rotatably connected to the lower end of the transverse plate (17) and the upper end of the base (1) through a bearing, a driven bevel gear (19) meshed with the driving bevel gear (16) is fixedly sleeved on the lower end rod wall of the worm (18), and a worm wheel (20) meshed with the worm (18) is fixedly connected to one end of the transmission shaft (3).

4. The auxiliary positioning device for the machining of the parts of the high-grade numerical control machine tool is characterized in that the inner supporting chuck (12) is in a tapered structure.

5. The auxiliary positioning device for the machining of the parts of the high-grade numerical control machine tool is characterized in that a plurality of mounting holes are formed in the surface of the base (1).

6. The auxiliary positioning device for the machining of the parts of the high-grade numerical control machine tool is characterized in that the clamping rods (10) and the inner supporting chucks (12) are detachably and fixedly connected through bolts.