CN219380073U

CN219380073U - Milling and grinding machine capable of removing dust

Info

Publication number: CN219380073U
Application number: CN202320407834.9U
Authority: CN
Inventors: 张河
Original assignee: Nanyang Zhimei Photoelectric Co ltd
Current assignee: Nanyang Zhimei Photoelectric Co ltd
Priority date: 2023-03-07
Filing date: 2023-03-07
Publication date: 2023-07-21
Anticipated expiration: 2033-03-07

Abstract

The utility model discloses a milling and grinding machine capable of removing dust, which comprises a workbench, wherein a top cover is arranged at the top end of the workbench, a lifting device penetrating below the top cover is arranged in the middle of the top end of the top cover, a milling and grinding device is arranged in the middle of the bottom end of the lifting device, a groove is formed in the middle of the top end of the workbench, an internal thread ring is arranged in the groove, and a motor is arranged at one end of the internal thread ring; the beneficial effects are as follows: through set up great recess on the workstation to set up rotatable internal thread circle at the recess inside, internal thread circle internally mounted extrusion mechanism, protruding pole, spring, T type slider, adjustable grip block, movable strip one and movable strip two, can install the inside of internal thread circle with the work piece, thereby can realize polishing from top to bottom of work piece, need not dismouting work piece again, work efficiency improves greatly.

Description

Milling and grinding machine capable of removing dust

Technical Field

The utility model relates to the technical field of milling and grinding machines, in particular to a milling and grinding machine capable of removing dust.

Background

The milling machine is a finishing machine. The prior milling and grinding machine is mainly used for the plane processing of some disc workpieces. After the preliminary processing of the part circular workpiece, the upper and lower surfaces of the workpiece are rough, so that the upper and lower surfaces are required to be polished.

When the milling and grinding machine finishes polishing the upper surface of the round workpiece, a worker is required to open the clamping structure, the workpiece is taken out, and then the workpiece is turned over once again, so that the bottom surface of the workpiece faces upwards, the clamping mechanism is locked again, the workpiece is clamped, the operation is complex, the time is wasted, and the working efficiency of the whole milling and grinding machine is greatly reduced.

For the problems in the related art, no effective solution has been proposed at present.

Disclosure of Invention

Aiming at the problems in the related art, the utility model provides a milling machine capable of removing dust, so as to overcome the technical problems in the prior art.

For this purpose, the utility model adopts the following specific technical scheme:

the utility model provides a milling machine that can remove dust, includes the workstation, the top of workstation is equipped with the top cap, the top middle part of top cap is equipped with the elevating gear who runs through to its below, elevating gear's bottom middle part is equipped with milling device, the top middle part of workstation is equipped with the recess, the inside of recess is equipped with the internal thread circle, the one end of internal thread circle is equipped with the motor, one side inner wall of recess is equipped with the mounting groove, just motor mounting is in the inner wall of mounting groove, the other end of internal thread circle be equipped with the connecting axle that recess inner wall rotated and is connected, the inner wall of internal thread circle is equipped with a plurality of pairs of protruding poles that distribute, every to protruding pole all overlaps be equipped with rather than sliding connection's T type slider, every protruding pole all overlaps and is equipped with the spring, the both ends of spring respectively with T type slider with the internal thread circle inner wall is connected, every T type slider is close to the one end of internal thread circle center pin all installs adjustable grip block, every T type slider's bottom all is equipped with rather than swing joint's one swing joint's internal thread circle, every swing joint is equipped with two internal thread circle two swing joint with two internal thread circle and two the internal thread circle are equipped with two swing joint.

Preferably, the pressing mechanism comprises an external thread ring in threaded connection with the internal thread ring, and a pressing ring in contact with the two bottom surfaces of the movable strip is arranged at the bottom end of the external thread ring.

Preferably, the bottom of the external thread ring is provided with a plurality of pushing posts distributed in a ring shape, and each pushing post is sleeved with a rubber anti-skid sleeve matched with the pushing post.

Preferably, the adjustable clamping block comprises a circular clamping block, a threaded column is arranged in the middle of the top end of the circular clamping block, a clamping sleeve in threaded connection with the threaded column is sleeved on the top end of the threaded column, and the circular clamping block is connected with the T-shaped sliding block.

Preferably, the bottom of the workbench is provided with a threaded rotary rod extending into the groove, and the middle part of the top end of the threaded rotary rod is provided with a supporting disc.

Preferably, a dust collector is arranged on one side of the top end of the top cover, a Y-shaped dust collection pipe is arranged at the bottom end of the dust collector, a dust collection cover is sleeved on the milling and grinding device, a transparent cover matched with the dust collection cover is arranged on the top end of the workbench, one end of the Y-shaped dust collection pipe is connected with the dust collection cover, and the other end of the Y-shaped dust collection pipe extends from the lower portion of the workbench to the inside of the groove.

Preferably, the front surface of the workbench is provided with a plurality of ventilation pipelines, and each ventilation pipeline is communicated with the inside of the groove.

The beneficial effects of the utility model are as follows:

1. the large groove is formed in the workbench, the rotatable internal thread ring is arranged in the groove, the extrusion mechanism, the convex rod, the spring, the T-shaped sliding block, the adjustable clamping block, the movable strip I and the movable strip II are arranged in the internal thread ring, and a workpiece can be arranged in the internal thread ring, so that the upper surface and the lower surface of the workpiece can be polished, the workpiece is not required to be disassembled and assembled again, and the working efficiency is greatly improved;

2. the adjustable clamping block consisting of the circular clamping block, the threaded column and the clamping sleeve is arranged, the thickness of the workpiece can be adjusted according to the thickness of the workpiece (the thickness of the workpiece is slightly larger than the total thickness of the adjustable clamping block), the workpiece can be positioned in the middle of the side wall of the adjustable clamping block by matching with the supporting disc with the threaded rotary rod, the polishing of the upper surface and the lower surface of the workpiece can not be interfered, and the application range is greatly improved;

3. through setting up dust catcher, Y formula dust absorption pipe, dust cage, transparent cover and ventilative pipeline, when polishing, can absorb the dust that the work piece produced, the dust can not wantonly diffuse and cause the damage to nearby staff's health, and the security improves greatly.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of a dust cleanable milling machine according to an embodiment of the present utility model;

FIG. 2 is a top view cross-sectional view of a recess in a dedusted milling machine in accordance with an embodiment of the present utility model;

FIG. 3 is an enlarged view of A in FIG. 2 of a dedusted milling machine in accordance with an embodiment of the present utility model;

FIG. 4 is a front cross-sectional view of a pressing mechanism in a dedustable milling machine in accordance with embodiments of the present utility model;

fig. 5 is a front cross-sectional view of an adjustable clamp block in a dedusted milling machine in accordance with an embodiment of the present utility model.

In the figure:

1. a work table; 2. a top cover; 3. a lifting device; 4. a milling device; 5. a groove; 6. an internal thread ring; 7. a motor; 8. a connecting shaft; 9. a protruding rod; 10. a T-shaped slider; 11. a movable strip I; 12. a second movable strip; 13. an external thread ring; 14. pressing the ring; 15. pushing a column; 16. a circular clamping block; 17. a threaded column; 18. a clamping sleeve; 19. a threaded screw; 20. a support disc; 21. a dust collector; 22. y-shaped dust collection pipe; 23. a dust collection cover; 24. a transparent cover; 25. a ventilation duct; 26. and (3) a spring.

Detailed Description

For the purpose of further illustrating the various embodiments, the present utility model provides the accompanying drawings, which are a part of the disclosure of the present utility model, and which are mainly used to illustrate the embodiments and, together with the description, serve to explain the principles of the embodiments, and with reference to these descriptions, one skilled in the art will recognize other possible implementations and advantages of the present utility model, wherein elements are not drawn to scale, and like reference numerals are generally used to designate like elements.

According to an embodiment of the present utility model, a dust-removable milling machine is provided.

Embodiment one;

as shown in fig. 1-5, the milling machine capable of removing dust according to the embodiment of the utility model comprises a workbench 1, wherein a top cover 2 is arranged at the top end of the workbench 1, a lifting device 3 penetrating to the lower part of the top cover 2 is arranged in the middle of the top end of the top cover 2, the lifting device has a lifting function, a good auxiliary effect is achieved, a milling device 4 is arranged in the middle of the bottom end of the lifting device 3, a workpiece can be polished, a groove 5 is arranged in the middle of the top end of the workbench 1, an internal thread ring 6 is arranged in the groove 5, a motor 7 is arranged at one end of the internal thread ring 6, a mounting groove is arranged on one side inner wall of the groove 5, the motor 7 is arranged on the inner wall of the mounting groove, a connecting shaft 8 which is in rotary connection with the inner wall of the groove 5 is arranged at the other end of the motor 7, the effect of the internal thread ring 6 is achieved, a plurality of pairs of annularly distributed convex rods 9 are arranged on the inner wall of the internal thread ring 6, T-shaped sliding blocks 10 which are in sliding connection are respectively sleeved on the convex rods 9, a spring 26 is respectively sleeved on the inner wall of each pair of convex rods 9, two ends of the spring 26 are respectively connected with the T-shaped sliding blocks 10 and the inner wall 6, a good reset center shaft 10 which is in sliding block is in good elastic connection with the inner thread ring 11, two inner thread rings 11 are respectively arranged at the bottom ends of the two movable sliding blocks 11 and the two movable sliding blocks are movably connected with the inner thread ring 11, and each movable inner thread ring 11 is movably connected with the inner thread ring 11, and each movable middle ring 12 is provided with the inner thread ring 12, and each movable middle ring 12 is movably connected with the inner thread ring 12, and two movable middle shaft 11, and two movable lifting device.

Embodiment two;

as shown in fig. 1-5, according to the embodiment of the utility model, the pressing mechanism comprises an external thread ring 13 in threaded connection with the internal thread ring 6, a pressing ring 14 in contact with the bottom surface of the movable strip two 12 is arranged at the bottom end of the external thread ring 13, the movable strip two 12 can be pressed downwards, the movable strip two 12 swings, a plurality of adjusting clamping blocks can be simultaneously driven to move by matching with the movable strip one 11, so that a workpiece can be rapidly clamped and fixed, the operation is simple and rapid, a plurality of pushing columns 15 in annular distribution are arranged at the bottom end of the external thread ring 13, and each pushing column 15 is sleeved with a rubber anti-skid sleeve matched with the pushing column, so that a worker can conveniently drive the whole pressing mechanism to rotate, and the work load is reduced.

Embodiment three;

as shown in fig. 1-5, according to the embodiment of the utility model, the adjustable clamping block comprises a circular clamping block 16, a threaded column 17 is arranged in the middle of the top end of the circular clamping block 16, a clamping sleeve 18 in threaded connection with the threaded column 17 is sleeved on the top end of the threaded column, the circular clamping block 16 is connected with a T-shaped sliding block 10, and when workpieces with different thicknesses are clamped, the adjustable clamping block can be adjusted according to the thickness of the workpieces, so that the thickness of the adjustable clamping block is slightly smaller than the thickness of the workpieces, the upper and lower grinding of the workpieces cannot be interfered, and the application range is greatly improved.

Fourth embodiment;

as shown in fig. 1 to 5, according to the dust-removing milling machine of the embodiment of the utility model, a threaded rotary rod 19 extending into the groove 5 is arranged at the bottom end of the workbench 1, the horizontal height of the supporting disc 20 can be adjusted, the supporting disc 20 is arranged in the middle of the top end of the threaded rotary rod 19, a good supporting effect is achieved on a workpiece, and the workpiece can be moved up between a plurality of adjustable clamping blocks.

Fifth embodiment;

as shown in fig. 1-5, according to the milling machine capable of removing dust in the embodiment of the utility model, a dust collector 21 is arranged on one side of the top end of the top cover 2, a Y-shaped dust collection pipe 22 is arranged at the bottom end of the dust collector 21, a dust collection cover 23 is sleeved on the milling device 4, a transparent cover 24 matched with the dust collection cover 23 is arranged on the top end of the workbench 1, dust diffusion can be prevented, one end of the Y-shaped dust collection pipe 22 is connected with the dust collection cover 23, dust generated by polishing a workpiece can be absorbed, the dust can not be dispersed, the health of workers nearby can not be damaged, the other end of the Y-shaped dust collection pipe 22 extends from the lower part of the workbench 1 to the inside of the groove 5, a small amount of dust in the groove 5 can be absorbed, a plurality of ventilation pipelines 25 are arranged on the front surface of the workbench 1, each ventilation pipeline 25 is communicated with the inside of the groove 5, ventilation property of the inside of the groove 5 is guaranteed, and a small amount of dust in the groove 5 can not be discharged from the ventilation pipelines 25.

In order to facilitate understanding of the above technical solutions of the present utility model, the following describes in detail the working principle or operation manner of the present utility model in the actual process.

In practical application, before use, the pressing mechanism faces upwards, the workpiece is placed on the supporting disc 20, the threaded rotary rod 19 is rotated to drive the supporting disc 20 to rotate and slowly move upwards, so that the supporting disc 20 is positioned at the center of the side wall of the adjustable clamping block (the thickness of the whole adjustable clamping block can be adjusted by rotating the clamping sleeve 18, the workpiece with different thicknesses can be adapted, and the thickness of the adjustable clamping block is ensured to be smaller than that of the workpiece), the pushing column 15 is pushed, the external threaded ring 13 is driven to rotate forwards and move downwards, the pressing ring 14 rotates along with the external threaded ring and slowly moves downwards, the pressing ring 14 simultaneously presses a plurality of movable strips II 12 in the downwards moving process, the movable strips II 12 swing, the movable strips II 11 are driven to swing and slide, the T-shaped sliding block 10 moves along the convex rod 9 close to the workpiece, the spring 26 is elastically stretched, and finally the adjustable clamping block on the T-shaped sliding block 10 presses and fixes the workpiece, the milling device 4 moves downwards to polish the top surface of the workpiece, the dust collector 21, the dust collection cover 23 and the inside of the groove 5 are started to generate certain suction force during polishing, dust generated by polishing the workpiece can be absorbed, the influence of dust diffusion on the health of workers is avoided, when the upper surface of the workpiece is polished, the lifting device 3 drives the milling device 4 to move upwards, the motor 7 is started to enable the internal thread ring 6 to rotate for half a circle, the bottom surface of the workpiece is upwards, the lifting device 3 drives the milling device 4 to move downwards and polish the bottom surface of the workpiece, after the completion, the lifting device 3 drives the milling device 4 to move upwards, the motor 7 is started to enable the internal thread ring 6 to rotate for half a circle, the bottom surface of the workpiece is downwards at the moment, the pressing mechanism is upwards correspondingly pushed to push the push post 15, the external thread ring 13 is driven to rotate reversely and move upwards, and the movable strip II 12 loses extrusion, under the action of the elastic force of the spring 26, the adjustable clamping block moves away from the workpiece, the workpiece is taken out, the workpiece is not required to be disassembled and assembled again, the upper surface and the lower surface of the workpiece can be polished simultaneously, and the working efficiency is greatly improved.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. The utility model provides a milling and grinding machine capable of removing dust, which is characterized by comprising a workbench (1), the top of workstation (1) is equipped with top cap (2), the top middle part of top cap (2) is equipped with elevating gear (3) that runs through to its below, the bottom middle part of elevating gear (3) is equipped with mills and grinds device (4), the top middle part of workstation (1) is equipped with recess (5), the inside of recess (5) is equipped with internal thread circle (6), the one end of internal thread circle (6) is equipped with motor (7), one side inner wall of recess (5) is equipped with the mounting groove, just motor (7) are installed the inner wall of mounting groove, the other end of internal thread circle (6) be equipped with recess (5) inner wall rotation connection's connecting axle (8), the inner wall of internal thread circle (6) is equipped with a plurality of pairs of annular distribution's protruding pole (9), every pair of protruding pole (9) all overlap be equipped with its sliding connection's T type slider (10), every protruding pole (9) all overlap and are equipped with spring (26), two ends (26) and two terminal type slider (10) that are equipped with respectively in the centre pin (6) are installed in the centre pin type respectively the internal thread circle (6) and the centre gripping is installed in the type slider (6 respectively, the bottom of every T type slider (10) all is equipped with its swing joint's movable strip (11), every the bottom of movable strip (11) all is equipped with its swing joint's movable strip two (12), every movable strip two (12) all with the inner wall of internal thread circle (6) is connected, the inside of internal thread circle (6) is equipped with the pressing mechanism rather than threaded connection.

2. A dedusting milling machine according to claim 1, characterized in that the pressing means comprises an external thread ring (13) in threaded connection with the internal thread ring (6), the bottom end of the external thread ring (13) being provided with a pressing ring (14) in contact with the bottom surface of the movable strip two (12).

3. The milling and grinding machine capable of removing dust according to claim 2, wherein a plurality of pushing posts (15) which are annularly distributed are arranged at the bottom end of the external thread ring (13), and each pushing post (15) is sleeved with a rubber anti-skid sleeve matched with the pushing post.

4. The milling and grinding machine capable of removing dust according to claim 1, wherein the adjustable clamping block comprises a circular clamping block (16), a threaded column (17) is arranged in the middle of the top end of the circular clamping block (16), a clamping sleeve (18) in threaded connection with the threaded column (17) is sleeved on the top end of the threaded column, and the circular clamping block (16) is connected with the T-shaped sliding block (10).

5. A dedusting milling machine as claimed in claim 1, wherein the bottom end of the table (1) is provided with a threaded screw (19) extending into the recess (5), and the middle of the top end of the threaded screw (19) is provided with a support disc (20).

6. The milling and grinding machine capable of removing dust according to claim 1, wherein a dust collector (21) is arranged on one side of the top end of the top cover (2), a Y-shaped dust collection pipe (22) is arranged at the bottom end of the dust collector (21), a dust collection cover (23) is sleeved on the milling and grinding device (4), a transparent cover (24) matched with the dust collection cover (23) is arranged at the top end of the workbench (1), one end of the Y-shaped dust collection pipe (22) is connected with the dust collection cover (23), and the other end of the Y-shaped dust collection pipe (22) extends from the lower part of the workbench (1) to the inside of the groove (5).

7. A dedusting milling machine according to claim 1, characterized in that the front face of the table (1) is provided with a plurality of ventilation ducts (25), and that each ventilation duct (25) communicates with the interior of the recess (5).