CN213561512U

CN213561512U - Portable spindle taper hole grinding machine

Info

Publication number: CN213561512U
Application number: CN202022715096.3U
Authority: CN
Inventors: 张祖平
Original assignee: Feibo Zhichuang Technology Hubei Co ltd
Current assignee: Feibo Zhichuang Technology Hubei Co ltd
Priority date: 2020-11-20
Filing date: 2020-11-20
Publication date: 2021-06-29
Anticipated expiration: 2030-11-20

Abstract

The utility model discloses a portable main shaft taper hole grinds machine, including lower base, the bottom fixed mounting of base has four lower erection columns down, the outside of erection column is provided with the sucking disc down, the outside of the upper end of base is provided with the base down. This portable main shaft taper hole grinds machine, the staff that sets up through the sucking disc can adsorb the device on the mesa, the stability of device has been strengthened, can be with power transmission to the supreme base on through rotating the carousel, and then realize the change of device vertical position, can drive the lead screw through rotating the hand wheel and rotate, utilize the rotation of lead screw can be with power transmission to moving block down on, the motion that utilizes moving block down can drive threaded sleeve and taper hole and grind the machine and move, and then realize the change of taper hole and grind quick-witted horizontal position, the in-process guide bar that moves the block down can carry on spacingly to the guide sleeve, ensure that the taper hole grinds machine can steady motion, the grinding precision of device has been improved greatly.

Description

Portable spindle taper hole grinding machine

Technical Field

The utility model relates to a taper hole grinds machine technical field specifically is a portable main shaft taper hole grinds machine.

Background

The taper hole is a hole drilled by a drill bit on a solid material. The hole machining of various parts is completed by a drilling machine and a drilling tool by a bench worker except for a part of the hole machining by lathing, boring, milling and other machine tools, and the taper hole is usually ground by a taper hole grinding machine after the taper hole is completed.

However, most of existing taper hole grinding machines are directly welded on a large machine tool and are inconvenient to carry, and the horizontal position and the vertical position of a taper hole grinding head cannot be adjusted through most of existing taper hole grinding machines, so that the design is unreasonable, and the taper hole grinding machines are inconvenient to use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable main shaft taper hole grinds machine to it all is the lug weld on great lathe to propose the taper hole of present majority in the solution above-mentioned background art, portable not, and the horizontal position and the vertical position of taper hole grinding head can not be adjusted to the taper hole of present majority grinds machine, and the design is unreasonable, the problem of being not convenient for use.

In order to achieve the above object, the utility model provides a following technical scheme: a portable spindle taper hole grinding machine comprises a lower base, wherein four lower mounting columns are fixedly mounted at the bottom of the lower base, suckers are arranged on the outer sides of the lower mounting columns, an upper base is arranged on the outer side of the upper end of the lower base, two guide holes are formed in the bottom of the upper base, guide columns are fixedly mounted on the upper end face of the lower base, an adaptive groove is formed in the bottom of the upper base, mounting holes are formed in the upper end face of the lower base, a bearing seat is fixedly mounted in the mounting holes, a lifting rod is movably mounted in the bearing seat, a rotary table is fixedly mounted at the lower end of the lifting rod, a lifting hole is formed in the middle of the bottom of the upper base, a sliding groove is formed in the upper end face of the upper base, the interior of the sliding groove is rotatably connected with a transmission lead screw through a lead screw seat, and a guide rod is fixedly, the left side of transmission lead screw extends to the outside of supreme base, and transmission lead screw and hand wheel be fixed connection, the left side of going up the base up end is provided with and goes up the movable block, the lower extreme fixed mounting who goes up the movable block has the movable block down, the inside fixed mounting of movable block has threaded sleeve and guide sleeve down, the up end fixed mounting who goes up the movable block has the taper hole to grind the machine, taper hole grinds machine right side fixed mounting has the taper hole grinding head.

Preferably, the lower mounting columns are symmetrically distributed at four corners of the bottom of the lower base, threads are arranged on the outer sides of the lower mounting columns, threads are arranged on the inner sides of the suckers, and the lower mounting columns are in threaded connection with the suckers.

Preferably, the guide post is located the inside of guiding hole, the guide post is sliding connection with the guiding hole, the guide post and the guiding hole equal symmetric distribution are in the left and right sides of lifter.

Preferably, the upper end of the lifting rod is provided with threads, the inside of the lifting hole is provided with threads, and the lifting rod is in threaded connection with the lifting hole.

Preferably, the lower moving block is located inside the sliding groove, and the lower moving block is in sliding connection with the sliding groove.

Preferably, the transmission screw rod is located inside the threaded sleeve, the transmission screw rod is in threaded connection with the threaded sleeve, the guide rod is located inside the guide sleeve, and the guide rod is in sliding connection with the guide sleeve.

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

1. according to the portable spindle taper hole grinding machine, in the process that a worker uses the device, the worker can adsorb the device on the table board through the arrangement of the suckers, the stability of the device is enhanced, the lifting rod can be driven to rotate through the rotation of the rotary table through the mutual matching of the rotary table, the lifting rod, the lifting hole, the upper base, the guide hole and the guide column, power can be transmitted to the upper base through the rotation of the lifting rod, and further the vertical position of the device can be changed;

2. this portable main shaft taper hole grinds machine, in the use device's in-process, through the spout, the transmission lead screw, the hand wheel, go up the removal piece, the removal piece moves down, the thread bush, the guide bar, mutual cooperation of guide bush and taper hole grinding machine, can drive the lead screw through rotating the hand wheel and rotate, utilize the rotation of lead screw can be with power transmission to the thread bush on, the thread bush can with power transmission to the removal piece down on, the motion that utilizes the removal piece down can drive thread bush and taper hole grinding machine and move, and then realize the change of taper hole grinding machine horizontal position, the in-process guide bar of removal piece motion can carry on spacingly to the guide bush under, ensure that the taper hole grinding machine can steady motion, the grinding precision of device has been improved greatly.

Drawings

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

FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

FIG. 3 is an enlarged schematic view of the structure of FIG. 1 at B according to the present invention;

fig. 4 is a schematic view of the structure of the guide rod and the guide sleeve of the present invention.

In the figure: 1. a lower base; 2. a lower mounting post; 3. a suction cup; 4. an upper base; 5. a guide hole; 6. a guide post; 7. an adaptation groove; 8. mounting holes; 9. a bearing seat; 10. a lifting rod; 11. a lifting hole; 12. a turntable; 13. a chute; 14. a transmission screw rod; 15. a hand wheel; 16. moving the block upwards; 17. a lower moving block; 18. a threaded sleeve; 19. a guide bar; 20. a guide sleeve; 21. a taper hole grinder; 22. taper hole grinding head.

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.

Referring to fig. 1-4, the present invention provides a technical solution: a portable spindle taper hole grinding machine comprises a lower base 1, four lower mounting columns 2 are fixedly mounted at the bottom of the lower base 1, suckers 3 are arranged at the outer sides of the lower mounting columns 2, an upper base 4 is arranged at the outer side of the upper end of the lower base 1, two guide holes 5 are formed in the bottom of the upper base 4, guide columns 6 are fixedly mounted on the upper end face of the lower base 1, an adapting groove 7 is formed in the bottom of the upper base 4, a mounting hole 8 is formed in the upper end face of the lower base 1, a bearing seat 9 is fixedly mounted in the mounting hole 8, a lifting rod 10 is movably mounted in the bearing seat 9, a rotary table 12 is fixedly mounted at the lower end of the lifting rod 10, a lifting hole 11 is formed in the middle of the bottom of the upper base 4, a sliding groove 13 is formed in the upper end face of the upper base 4, the interior of the sliding groove 13 is rotatably connected with a transmission screw, the left side of the transmission screw rod 14 extends to the outer side of the upper base 4, the transmission screw rod 14 is fixedly connected with the hand wheel 15, an upper moving block 16 is arranged on the left side of the upper end face of the upper base 4, a lower moving block 17 is fixedly mounted at the lower end of the upper moving block 16, a threaded sleeve 18 and a guide sleeve 20 are fixedly mounted inside the lower moving block 17, a taper hole grinding machine 21 is fixedly mounted on the upper end face of the upper moving block 16, and a taper hole grinding head 22 is fixedly mounted on the right side of the taper hole grinding machine 21.

Further, the four corners of 2 symmetric distributions of erection columns are in base 1 bottom down, and the outside of 2 erection columns is provided with the screw thread down, and the inboard of sucking disc 3 is provided with the screw thread, and lower erection columns 2 is threaded connection with sucking disc 3, and at staff's in-process using device, through twisting sucking disc 3 and can accomplish the dismantlement with lower erection columns 2 until sucking disc 3, reasonable in design, the change of being convenient for utilizes sucking disc 3 can adsorb base 1 on the workstation down, has improved the stability of device greatly.

Further, guide post 6 is located the inside of guiding hole 5, and guide post 6 is sliding connection with guiding hole 5, and guide post 6 and the equal symmetric distribution in guiding hole 5 are in the left and right sides of lifter 10, and at the in-process of using the device, utilize guide post 6 and guiding hole 5 can be spacing to last base 4, ensure that last base 4 can stably go up and down.

Further, the upper end of lifter 10 is provided with the screw thread, and the inside of lift hole 11 is provided with the screw thread, and lifter 10 and lift hole 11 are threaded connection, and at the in-process of using the device, can be with power transmission to lifter 10 on through twisting carousel 12, and lifter 10 can be with power transmission to lift hole 11 this moment on, utilize lift hole 11 can with power transmission to supreme base 4 to it rises to drive upper base 4.

Furthermore, the lower moving block 17 is located inside the sliding groove 13, the lower moving block 17 is slidably connected with the sliding groove 13, and in the process of using the device, the lower moving block 17 can be controlled to move inside the sliding groove 13, so as to drive the upper moving block 16 to move left and right, and the movement of the upper moving block 16 can be used for driving the conical hole grinding machine 21 to move, so as to change the horizontal position of the conical hole grinding machine 21.

Furthermore, the transmission screw rod 14 is located inside the threaded sleeve 18, the transmission screw rod 14 is in threaded connection with the threaded sleeve 18, the guide rod 19 is located inside the guide sleeve 20, the guide rod 19 is in sliding connection with the guide sleeve 20, in the process of using the device, the hand wheel 15 is rotated to transmit power to the transmission screw rod 14, the transmission screw rod 14 can transmit the power to the lower moving block 17, and the lower moving block 17 can be limited by the guide rod 19 and the guide sleeve 20 in the motion process of the lower moving block 17, so that the stability of the device is greatly improved.

The working principle is as follows: firstly, in the process of using the device, a worker firstly places the device on a workbench, the device can be adsorbed on the workbench by using the sucker 3, the stability of the device is greatly improved, when the device is placed, the power can be transmitted to the lifting rod 10 by screwing the turntable 12, at the moment, the lifting rod 10 can transmit the power to the lifting hole 11, the power can be transmitted to the upper base 4 by using the lifting hole 11, in the process of lifting the upper base 4, the upper base 4 can be limited by using the guide post 6 and the guide hole 5, the stable lifting of the upper base 4 is ensured, further, the change of the vertical position of the taper hole grinder 21 is realized, the ground scraps can be blocked by setting the adapting groove 7, the scraps are prevented from entering between the upper base 4 and the lower base 1, the stability of the device is greatly improved, when the horizontal position of the taper hole grinder 21 needs to be adjusted, the staff can transmit power to the transmission lead screw 14 by rotating the hand wheel 15 and driving the transmission lead screw 14 to rotate by utilizing the rotation of the hand wheel 15, the power can be transmitted to the lower moving block 17 by utilizing the rotation of the transmission lead screw 14, the lower moving block 17 can be limited by utilizing the mutual matching of the guide rod 19 and the guide sleeve 20 in the motion process of the lower moving block 17, the stable motion of the lower moving block 17 is ensured, the motion of the lower moving block 17 can drive the conical hole grinding machine 21 to move, and the change of the horizontal position of the conical hole grinding machine 21 is further realized.

It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.

Claims

1. The utility model provides a portable main shaft taper hole grinds machine, includes lower base (1), its characterized in that: the bottom of the lower base (1) is fixedly provided with four lower mounting columns (2), the outer side of each lower mounting column (2) is provided with a sucker (3), the outer side of the upper end of the lower base (1) is provided with an upper base (4), the bottom of the upper base (4) is provided with two guide holes (5), the upper end face of the lower base (1) is fixedly provided with a guide column (6), the bottom of the upper base (4) is provided with an adaptive groove (7), the upper end face of the lower base (1) is provided with a mounting hole (8), the inside of the mounting hole (8) is fixedly provided with a bearing seat (9), the inside of the bearing seat (9) is movably provided with a lifting rod (10), the lower end of the lifting rod (10) is fixedly provided with a turntable (12), the middle of the bottom of the upper base (4) is provided with a lifting hole (11), the upper end face of the upper base (4) is provided with, the inside of spout (13) is connected with transmission lead screw (14) through the lead screw seat rotation, there is guide bar (19) inside spout (13) through mount pad fixed mounting, the left side of transmission lead screw (14) extends to the outside of supreme base (4), and transmission lead screw (14) and hand wheel (15) be fixed connection, the left side of going up base (4) up end is provided with up moving block (16), the lower extreme fixed mounting who goes up moving block (16) has down moving block (17), the inside fixed mounting who moves down moving block (17) has threaded sleeve (18) and guide sleeve (20), the up end fixed mounting who goes up moving block (16) has taper hole grinding machine (21), taper hole grinding machine (21) right side fixed mounting has taper hole grinding head (22).

2. A portable spindle taper hole grinder as claimed in claim 1, wherein: the four corners of base (1) bottom under erection column (2) symmetric distribution down, the outside of erection column (2) is provided with the screw thread down, the inboard of sucking disc (3) is provided with the screw thread, erection column (2) and sucking disc (3) are threaded connection down.

3. A portable spindle taper hole grinder as claimed in claim 1, wherein: guide post (6) are located the inside of guiding hole (5), guiding post (6) and guiding hole (5) are sliding connection, guiding post (6) and guiding hole (5) equal symmetric distribution are in the left and right sides of lifter (10).

4. A portable spindle taper hole grinder as claimed in claim 1, wherein: the upper end of the lifting rod (10) is provided with threads, the inside of the lifting hole (11) is provided with threads, and the lifting rod (10) is in threaded connection with the lifting hole (11).

5. A portable spindle taper hole grinder as claimed in claim 1, wherein: the lower moving block (17) is positioned in the sliding groove (13), and the lower moving block (17) is in sliding connection with the sliding groove (13).

6. A portable spindle taper hole grinder as claimed in claim 1, wherein: the transmission screw rod (14) is located inside the threaded sleeve (18), the transmission screw rod (14) is in threaded connection with the threaded sleeve (18), the guide rod (19) is located inside the guide sleeve (20), and the guide rod (19) is in sliding connection with the guide sleeve (20).