CN214237687U

CN214237687U - Cylindrical honing machine tool

Info

Publication number: CN214237687U
Application number: CN202022789651.7U
Authority: CN
Inventors: 樊青峰; 张振强
Original assignee: Shandong Guochuang Precision Machinery Co ltd
Current assignee: Shandong Guochuang Precision Machinery Co ltd
Priority date: 2020-11-27
Filing date: 2020-11-27
Publication date: 2021-09-21
Anticipated expiration: 2030-11-27

Abstract

The utility model discloses an excircle honing lathe, including the bed body and workstation, the last fixed surface of the bed body is connected with the workstation, one side fixedly connected with headstock of workstation upper surface, one side fixedly connected with main shaft disc of headstock, one side of main shaft disc is provided with the three-jaw chuck, the opposite side swing joint of workstation upper surface has spacing dish, one side of spacing dish is provided with the three-jaw cutting ferrule. This excircle honing lathe, through the setting of three-jaw chuck and three-jaw cutting ferrule, can carry out axial and radial spacing to the work piece, avoid radially rocking the appearance error, improve the machining precision, through honing head and electric telescopic handle's setting, can adjust honing head's height, need not to change honing head, time saving and labor saving have improved work piece excircle honing's efficiency, through the guide rail, remove the setting of frame and water circle device, can make the shower nozzle along with honing head removes, and filter the recovery to the coolant liquid, cyclic utilization.

Description

Cylindrical honing machine tool

Technical Field

The utility model relates to an excircle honing technical field specifically is an excircle honing lathe.

Background

Honing is also called boring and grinding, namely finish machining is carried out on a finish machining surface by using oilstones (also called honing bars) embedded on a honing head, when an outer circle is machined, a honing machine tool is needed, the honing machine tool comprises a vertical honing machine tool and a horizontal honing machine tool, the working stroke of a main shaft of the vertical honing machine is short, the honing machine tool is suitable for honing cylinder bodies, box body holes and the like, the honing head embedded with the oilstones is driven to rotate by the vertically arranged main shaft and is driven by a hydraulic device to vertically reciprocate; the horizontal honing machine has long working stroke, is suitable for honing deep holes, has depth up to 3000 mm, and has horizontally arranged honing head capable of reciprocating axially without rotation.

When the outer circle is honed, the honing heads with different diameters need to be replaced for processing workpieces with different sizes, the replacement operation is complex, time and labor are wasted, the efficiency of outer circle honing is reduced, the honing heads and the workpieces need to be cooled down when the outer circle is honed, a cooling device cannot move along with the honing heads, and cooling liquid cannot be recycled.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an excircle honing lathe has solved the problem that proposes in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides an excircle honing lathe, includes the bed body and workstation, the last fixed surface of the bed body is connected with the workstation, one side fixedly connected with headstock of workstation upper surface, one side fixedly connected with spindle disc of headstock, one side of spindle disc is provided with the three-jaw chuck, the opposite side swing joint of workstation upper surface has spacing dish, one side of spacing dish is provided with the three-jaw cutting ferrule, the top of workstation is provided with the guide rail, the top swing joint of guide rail has the removal frame, the inside of removing the frame is provided with the bistrique, the inside of workstation is provided with the U-shaped groove, the water transmission hole has been seted up to the inside in U-shaped groove, the inside in water transmission hole is provided with the filter screen, the inside of the bed body is provided with water circle device.

Optionally, a driving motor is arranged inside the spindle box, a rotating shaft is fixedly connected to an output end of the driving motor, heat dissipation holes are formed in the front face of the spindle box, and a dust screen is arranged inside the heat dissipation holes.

Optionally, the outer surfaces of the three-jaw chuck and the three-jaw clamping sleeve are provided with adjusting holes, and one side of the limiting disc and the front of the moving frame are provided with rocking handles.

Optionally, a protective door is arranged on the front side of the bed body, a handle is arranged on the front side of the protective door, and the four corners of the lower surface of the bed body are fixedly connected with supporting legs.

Optionally, the guide rails are fixedly connected with the upper surface of the workbench through the bumps, the number of the guide rails is two, and the front face of the moving frame is provided with an adjusting button.

Optionally, a connecting plate is arranged above the honing head, the connecting plate is fixedly connected with two sides of the honing head through a fixing rod, and an electric telescopic rod is fixedly connected to the upper surface of the fixing rod.

Optionally, the water circulation device comprises a water storage tank, a flexible hose, a water pump and a nozzle, the water storage tank is arranged inside the bed body, one end of the flexible hose is communicated with the water storage tank, the other end of the flexible hose is communicated with the nozzle, and the water pump is arranged in the middle of the flexible hose.

(III) advantageous effects

The utility model provides an excircle honing lathe possesses following beneficial effect:

1. this excircle honing lathe sets up through the cooperation of three-jaw chuck and three-jaw cutting ferrule, and three-jaw chuck can fix the one end of work piece to utilize the headstock to provide honing power, the three-jaw cutting ferrule carries out axial and radial spacing to the other end of work piece, avoids the work piece overlength to appear radially rocking when the honing and leads to the honing of work piece excircle to appear the error, has improved the machining precision when honing the excircle.

2. This excircle honing lathe sets up through honing head and electric telescopic handle's cooperation, can adjust honing head's height through electric telescopic rod, makes it can satisfy and carries out the honing to the excircle of equidimension not, need not to change honing head, and labour saving and time saving has improved the efficiency of work piece excircle honing.

3. This excircle honing lathe sets up through the cooperation of guide rail, removal frame and water circle device, can make the removal frame move in the top of guide rail, realizes honing and cooling to the work piece excircle, makes the shower nozzle along with honing head removes to filter the recovery to the coolant liquid, cyclic utilization, resources are saved.

Drawings

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

FIG. 2 is a schematic view of the cross-sectional structure of the present invention;

FIG. 3 is a schematic side view of the cross-sectional structure of the present invention;

FIG. 4 is a schematic side view of the spindle disk of the present invention;

fig. 5 is a schematic diagram of the side view structure of the limiting plate of the present invention.

In the figure: 1. a bed body; 2. a work table; 3. a main spindle box; 4. a main shaft disc; 5. a three-jaw chuck; 6. a limiting disc; 7. a three-jaw ferrule; 8. a guide rail; 9. a movable frame; 10. honing head; 11. a U-shaped groove; 12. a water delivery hole; 13. a filter screen; 14. a water circulation device; 1401. a water storage tank; 1402. a flexible hose; 1403. a water pump; 1404. a spray head; 15. a drive motor; 16. a rotating shaft; 17. heat dissipation holes; 18. a dust screen; 19. an adjustment hole; 20. a rocking handle; 21. a protective door; 22. a handle; 23. a support leg; 24. a bump; 25. an adjustment button; 26. a connecting plate; 27. fixing the rod; 28. an electric telescopic rod.

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.

Referring to fig. 1 to 5, the present invention provides a technical solution: an outer circle honing machine tool comprises a machine tool body 1 and a workbench 2, wherein a protective door 21 is arranged on the front surface of the machine tool body 1, a handle 22 is arranged on the front surface of the protective door 21, supporting legs 23 are fixedly connected to four corners of the lower surface of the machine tool body 1, the protective door 21 and the handle 22 can be conveniently opened through the arrangement of the protective door 21, the supporting legs 23 can increase the stability of the whole machine tool, the upper surface of the machine tool body 1 is fixedly connected with the workbench 2, one side of the upper surface of the workbench 2 is fixedly connected with a spindle box 3, a driving motor 15 is arranged inside the spindle box 3, a rotating shaft 16 is fixedly connected with the output end of the driving motor 15, a heat dissipation hole 17 is formed in the front surface of the spindle box 3, a dust screen 18 is arranged inside the heat dissipation hole 17, and the heat generated by the operation of the driving motor 15 can be dissipated through the heat dissipation hole 17 and the dust screen 18, the dust screen 18 can block dust and impurities in the outside air and prevent the dust and impurities from entering the spindle box 3 to influence the work of the driving motor 15, one side of the spindle box 3 is fixedly connected with a spindle disc 4, one side of the spindle disc 4 is provided with a three-jaw chuck 5, the other side of the upper surface of the workbench 2 is movably connected with a limiting disc 6, one side of the limiting disc 6 is provided with a three-jaw cutting sleeve 7, one end of a workpiece can be fixed by the three-jaw chuck 5 through the matching arrangement of the three-jaw chuck 5 and the three-jaw cutting sleeve 7, the spindle box 3 is used for providing honing power, the three-jaw cutting sleeve 7 is used for axially and radially limiting the other end of the workpiece, the phenomenon that the workpiece excessively long workpiece shakes radially during honing to cause errors during the outer circle of the workpiece is avoided, the processing precision during the outer circle is improved, the outer surfaces of the three-jaw chuck 5 and the three-jaw cutting sleeve 7 are both provided with adjusting holes 19, one side of the limiting disc 6 and the front of the movable frame 9 are both provided with rocking handles 20, the adjusting holes 19 can conveniently adjust the clamping force of the three-jaw chuck 5 and the three-jaw clamping sleeve 7 through the arrangement of the adjusting holes 19 and the rocking handles 20, the positions of the limiting disc 6 and the moving frame 9 can be conveniently adjusted through the rocking handles 20, the guide rail 8 is arranged above the workbench 2, the moving frame 9 is movably connected above the guide rail 8, the guide rail 8 is fixedly connected with the upper surface of the workbench 2 through a lug 24, the number of the guide rails 8 is two, the front surface of the moving frame 9 is provided with an adjusting button 25, the lug 24 can support and fix the guide rail 8 through the arrangement of the lug 24 and the adjusting button 25, the stability of the guide rail 8 is improved, the adjusting button 25 can control the stretching of the electric telescopic rod 28, the honing head 10 is arranged inside the moving frame 9, the height of the honing head 10 can be adjusted through the electric telescopic rod 28 through the matching arrangement of the honing head 10 and the electric telescopic rod 28, the honing machine can be used for honing excircles with different sizes, the honing head 10 does not need to be replaced, time and labor are saved, the efficiency of honing the excircle of a workpiece is improved, a connecting plate 26 is arranged above the honing head 10, the connecting plate 26 is fixedly connected with the two sides of the honing head 10 through a fixing rod 27, the upper surface of the fixing rod 27 is fixedly connected with an electric telescopic rod 28, the honing head 10 can be fixed through the arrangement of the connecting plate 26, the fixing rod 27 and the electric telescopic rod 28, the honing head 10 is prevented from rotating at the honing excircle, the height of the honing head 10 is adjusted, a U-shaped groove 11 is arranged inside the workbench 2, a water delivery hole 12 is arranged inside the U-shaped groove 11, a filter screen 13 is arranged inside the water delivery hole 12, a water circulating device 14 is arranged inside the bed body 1, and the moving frame 9 can move above the guide rail 8 through the matching arrangement of the guide rail 8, the moving frame 9 and the water circulating device 14, the water circulation device 14 comprises a water storage tank 1401, a telescopic hose 1402, a water pump 1403 and a nozzle 1404, the water storage tank 1401 is arranged inside the bed body 1, one end of the telescopic hose 1402 is communicated with the water storage tank 1401, the other end of the telescopic hose 1402 is communicated with the nozzle 1404, the water pump 1403 is arranged in the middle of the telescopic hose 1402, the water pump 1403 can be used for pumping cooling liquid in the water storage tank 1401 into the telescopic hose 1402 through the water storage tank 1401, the telescopic hose 1402, the water pump 1403 and the nozzle 1404 and spraying out through the nozzle 1404, the honing head 10 and the workpiece are cooled, and recycling of the cooling liquid are achieved.

In conclusion, when the external circle honing machine tool is used, the three-jaw chuck 5 can fix one end of a workpiece through the matching arrangement of the three-jaw chuck 5 and the three-jaw cutting sleeve 7, the spindle box 3 is used for providing honing power, the three-jaw cutting sleeve 7 can axially and radially limit the other end of the workpiece, the error in honing the external circle of the workpiece caused by radial shaking of the workpiece caused by overlong length during honing is avoided, the processing precision during honing the external circle is improved, the honing head 10 and the electric telescopic rod 28 are matched, the height of the honing head 10 can be adjusted through the electric telescopic rod 28, the external circles with different sizes can be honed, the honing head 10 does not need to be replaced, time and labor are saved, the efficiency of honing the external circle of the workpiece is improved, the movable frame 9 can move above the guide rail 8 through the matching arrangement of the guide rail 8, the movable frame 9 and the water circulating device 14, the honing and cooling of the excircle of the workpiece are realized, the nozzle 1404 moves along with the honing head 10, and the cooling liquid is filtered and recovered for cyclic utilization, thereby saving resources.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an excircle honing lathe, includes bed body (1) and workstation (2), its characterized in that: the upper surface of the bed body (1) is fixedly connected with a workbench (2), one side of the upper surface of the workbench (2) is fixedly connected with a spindle box (3), one side of the spindle box (3) is fixedly connected with a spindle disc (4), one side of the spindle disc (4) is provided with a three-jaw chuck (5), the other side of the upper surface of the workbench (2) is movably connected with a limiting disc (6), one side of the limiting disc (6) is provided with a three-jaw clamping sleeve (7), a guide rail (8) is arranged above the workbench (2), a moving frame (9) is movably connected above the guide rail (8), a honing head (10) is arranged inside the moving frame (9), a U-shaped groove (11) is arranged inside the workbench (2), a water conveying hole (12) is arranged inside the U-shaped groove (11), a filter screen (13) is arranged inside the water conveying hole (12), a water circulating device (14) is arranged in the bed body (1).

2. An outer circle honing machine according to claim 1, wherein: the novel spindle box is characterized in that a driving motor (15) is arranged inside the spindle box (3), a rotating shaft (16) is fixedly connected to the output end of the driving motor (15), heat dissipation holes (17) are formed in the front face of the spindle box (3), and a dust screen (18) is arranged inside the heat dissipation holes (17).

3. An outer circle honing machine according to claim 1, wherein: adjusting holes (19) are formed in the outer surfaces of the three-jaw chuck (5) and the three-jaw clamping sleeve (7), and rocking handles (20) are arranged on one side of the limiting disc (6) and the front face of the moving frame (9).

4. An outer circle honing machine according to claim 1, wherein: the front of the bed body (1) is provided with a protective door (21), the front of the protective door (21) is provided with a handle (22), and four corners of the lower surface of the bed body (1) are fixedly connected with supporting legs (23).

5. An outer circle honing machine according to claim 1, wherein: guide rail (8) are through the last fixed surface connection of lug (24) with workstation (2), the quantity of guide rail (8) is two, the front of removing frame (9) is provided with adjustment button (25).

6. An outer circle honing machine according to claim 1, wherein: the honing tool is characterized in that a connecting plate (26) is arranged above the honing head (10), the connecting plate (26) is fixedly connected with two sides of the honing head (10) through a fixing rod (27), and an electric telescopic rod (28) is fixedly connected to the upper surface of the fixing rod (27).

7. An outer circle honing machine according to claim 1, wherein: the water circulation device (14) comprises a water storage tank (1401), a telescopic hose (1402), a water pump (1403) and a spray head (1404), the water storage tank (1401) is arranged inside the bed body (1), one end of the telescopic hose (1402) is communicated with the water storage tank (1401), the other end of the telescopic hose (1402) is communicated with the spray head (1404), and the water pump (1403) is arranged in the middle of the telescopic hose (1402).