CN214135331U

CN214135331U - Grinding machine convenient to remove bits

Info

Publication number: CN214135331U
Application number: CN202022047984.2U
Authority: CN
Inventors: 胡新星; 黄国庆
Original assignee: Suzhou Marimax Precision Machinery Co ltd
Current assignee: Suzhou Marimax Precision Machinery Co ltd
Priority date: 2020-09-17
Filing date: 2020-09-17
Publication date: 2021-09-07
Anticipated expiration: 2030-09-17

Abstract

The application relates to a grinding machine convenient for scrap removal, which comprises a workbench, a grinding knife, a second induced air pipe and a fan blade, wherein the grinding knife is positioned above the workbench; a first induced air pipe is arranged above the workbench, and an air inlet filter screen is arranged in the first induced air pipe; the first induced duct is communicated with a corrugated pipe, the first induced duct is detachably connected with the corrugated pipe, and the air guide in the corrugated pipe is perpendicular to the plane of the workbench. This application has the effect of improving piece influence mould precision problem.

Description

Grinding machine convenient to remove bits

Technical Field

The application relates to the technical field of machining, in particular to a grinding machine convenient for chip removal.

Background

A grinding machine is a machine tool that uses a mold to grind a workpiece to obtain a desired shape, size, and precision machined surface. The machining operation of the grinding machine is grinding, which is the primary place in machining, and the sharpening of cutting tools and the precise manufacture of machine parts depend on grinding, which is also part of precision machining. The grinding machine is intended to perform grinding with high precision and a considerably small rough surface, and to perform high-efficiency grinding.

At present the grinding machine is carrying out the in-process of processing to the raw materials, can produce a lot of dusts, current grinding machine does not possess the function of dust removal, the piece that the grinding machine produced scatters around, need extravagant manpower to clear up, the produced piece of simultaneous processing falls to cause to pile up and causes the damage to mechanical equipment very easily on mechanical equipment, the durability of grinding machine has been reduced, the grinding machine is used for the mold processing in this application, consequently, it is higher to machining precision requirement, partial piece splashes on the mould, also can influence the precision of mould.

In view of the related art in the above, the inventors thought that there is a defect that the cutting chips affect the machining accuracy of the die.

SUMMERY OF THE UTILITY MODEL

In order to improve the problem that the piece influences mould machining precision, this application provides a grinding machine convenient to remove the piece.

The application provides a grinding machine convenient to remove bits adopts following technical scheme:

a grinding machine convenient for scrap removal comprises a workbench, a knife rest and a second air guide pipe, wherein the knife rest is positioned above the workbench; a first induced air pipe is arranged above the workbench, and an air inlet filter screen is arranged in the first induced air pipe; the first induced duct is communicated with a corrugated pipe, and the first induced duct is detachably connected with the corrugated pipe.

Through adopting above-mentioned technical scheme, place the mould on the workstation, grind the mould by whetting a knife, the in-process that whets a knife and carry out the grinding to the mould can produce the piece. The motor provides power for the flabellum, and the wind direction perpendicular to workstation plane of flabellum in the bellows, therefore the wind that the flabellum produced can take the piece into in the second induced duct, reduces the probability that the piece descends on the mould surface, reduces the adverse effect that the piece produced to the mould precision. An air inlet filter screen is arranged in the second induced draft pipe, the air inlet filter screen can intercept the debris, the debris is blocked from continuously moving in the induced draft pipe, and the probability of damaging the fan blades by the debris is reduced.

Preferably, the first induced draft pipe is provided with a discharge barrel, and the discharge barrel is arranged on one side of the air inlet filter screen close to the corrugated pipe; the induced draft pipe is communicated with a threaded pipe, and the discharge barrel is in threaded connection with the threaded pipe.

Through adopting above-mentioned technical scheme, screwed pipe and row's storage bucket screw-thread fit, row's storage bucket easy to assemble and dismantlement, consequently the staff can be fixed in on the screwed pipe with row's storage bucket rotation. Arrange the storage bucket and install in filter screen department, arrange the storage bucket and be used for collecting the piece that whets a knife and produce at grinding mould in-process, fill the storage bucket when the piece, the staff accessible is rotatory to be arranged the storage bucket and will be arranged the storage bucket and take off. After the scraps collected in the discharge barrel are cleaned, the discharge barrel can be repeatedly used, and the discharge barrel is rotationally arranged on the threaded pipe again.

Preferably, a fine filter screen is arranged in the second induced draft tube and is arranged between the air inlet filter screen and the fan blades.

Through adopting above-mentioned technical scheme, the air inlet filter screen can the prefilter piece, is at first filtered by the air inlet filter screen, carries out the secondary by thin filter screen again and filters, can further reduce the probability of piece to the flabellum motion, the filter screen with the fine filter screen the better effect of playing the protection flabellum of the cooperation.

Preferably, a flow equalizing plate is arranged in the second induced draft tube and is arranged between the fine filter screen and the motor.

Through adopting above-mentioned technical scheme, the flow equalizing plate has played the effect of stabilizing second induced duct wind direction and even wind speed.

Preferably, an air outlet filter screen is arranged at the end part, close to the fan blades, of the second induced air pipe.

Through adopting above-mentioned technical scheme, the flabellum is used for producing the wind that can make the piece get into the bellows in the second induced duct, and the air-out filter screen sets up in the second induced duct and keeps away from the one end of whetting a knife, and the air-out filter screen is used for hindering the impurity that the induced duct is outside to get into the second induced duct, plays the effect of better protection flabellum, and does not hinder external wind and get into the second induced duct.

Preferably, the other end of the corrugated pipe is communicated with a scrap removing pipe, and the scrap removing pipe is arranged on one side of the knife grinder.

Through adopting above-mentioned technical scheme, the in-process of grinding mould of whetting a knife can produce the piece that splashes, removes the bits pipe and sets up in one side of whetting a knife, and most pieces can get into in the second induced air duct through removing the bits pipe, remove the better effect that cooperation motor absorption piece was played of bits pipe.

Preferably, the corrugated pipe is fixed on the first induced draft pipe through a second hoop, and the other end of the corrugated pipe is connected with the scrap removing pipe through the second hoop.

Through adopting above-mentioned technical scheme, the bellows is fixed on first induced duct to the second staple bolt, can prevent that the bellows from droing, has also strengthened the leakproofness of bellows and second induced duct junction simultaneously. Because the sharpening grinds the mould surface through the up-and-down motion, the bellows is flexible can cooperate the motion of sharpening.

Preferably, the cross section of the end part of the chip removing pipe is an inclined surface, and the inclined surface faces to one side of the grinding knife.

Through adopting above-mentioned technical scheme, remove the bits pipe end portion and be the inclined plane, the one end that removes the slope of bits pipe is close to whets a knife, and the area on the inclined plane that removes the bits pipe end portion is big for more pieces get into the bellows.

In summary, the present application includes at least one of the following beneficial technical effects:

the grinding machine convenient to remove bits of this application embodiment is used for the mold processing, consequently requires highlyer to the machining precision, and this application is equipped with the tip of whetting a knife and removes the bits pipe, removes the bits pipe and is fixed in one side of whetting a knife through the staple bolt. Because the knife sharpening needs to move on the sliding frame, the chip removing pipe is communicated with the corrugated pipe, and the corrugated pipe can stretch along with the movement of the knife sharpening. The motor is matched with the fan blades, and the wind direction generated in the chip removing pipe and the corrugated pipe is perpendicular to the surface of the workbench, so that the chips can enter the chip removing pipe. The air inlet filter screen in the first induced draft pipe can filter debris, so that the adverse effect of the debris on the fan blades is reduced;

the discharging barrel is arranged on the first air guiding pipe in a threaded mode, debris intercepted by the air inlet filter screen can enter the discharging barrel, and the discharging barrel is in threaded connection with the threaded pipe; the working personnel can install the discharge barrel on the threaded pipe through rotation action and can also take down the discharge barrel through reverse rotation action to clean the discharge barrel, and the discharge barrel is simple to operate and convenient to use;

the flow equalizing plate is installed between the fine filter screen and the fan blades, the first induced air pipe is communicated with the telescopic pipe, the telescopic pipe is communicated with the second induced air pipe, and therefore the flow equalizing plate is installed at a position close to the wind direction of the fan blades. The flow equalizing plate can enable the wind direction in the second induced draft tube to be more stable to a certain extent, and the wind speed is more uniform.

This application installs flexible pipe between first induced duct and second induced duct, and on first induced duct was fixed in the carriage through the clamp, the second induced duct was fixed in the frame through the buckle, and when the carriage up-and-down motion, flexible pipe can be flexible along with the carriage motion for wind normally passes through, and does not influence first induced duct and second induced duct work.

Drawings

Fig. 1 is a schematic view of the overall structure of a grinding machine facilitating chip removal according to an embodiment of the present application.

Fig. 2 is a sectional view showing an intake air filter.

Fig. 3 is an exploded view embodying a second induced duct.

Description of reference numerals: 1. a frame; 2. a work table; 3. a grinding mechanism; 4. a carriage; 5. sharpening the knife; 6. a protective shell; 7. a first hoop; 8. a scrap removal pipe; 9. a bellows; 10. a first induced draft pipe; 11. clamping a hoop; 12. an air inlet filter screen; 13. a threaded pipe; 14. a discharge barrel; 15. a telescopic pipe; 16. a second induced draft pipe; 17. buckling; 18. a motor; 19. a support; 20. a fan blade; 21. a fine filter screen; 22. a flow equalizing plate; 23. an air outlet filter screen; 24. and a second hoop.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses a grinding machine convenient to remove bits. Referring to fig. 1, a grinding machine convenient for removing scraps comprises a frame 1, wherein a workbench 2 is arranged on the frame 1, and a die to be processed is placed on the workbench 2. The frame 1 is provided with a grinding mechanism 3, and the grinding mechanism 3 is positioned above the workbench 2. The grinding mechanism 3 comprises a sliding frame 4 and a knife grinder 5, the knife grinder 5 can adjust the grinding position of the knife grinder relative to the sliding frame 4 in a sliding mode, and a protective shell 6 is fixedly connected to the knife grinder 5.

Referring to fig. 2, the lateral wall rigid coupling of protective housing 6 has first staple bolt 7, is connected with on the first staple bolt 7 and removes bits pipe 8, removes bits pipe 8 and is close to the cross-section of the tip of whetting a knife 5 and be the inclined plane opening, and inclined plane opening orientation whets a knife 5, removes bits pipe 8 tip and establishes to the inclined plane and can make more pieces get into, reduces the piece that falls on the mould, improves and removes bits efficiency. The chip removing pipe 8 is communicated with a corrugated pipe 9, the end part of the corrugated pipe 9 is sleeved on the chip removing pipe 8, a second hoop 24 is arranged on the corrugated pipe 9, and the end part of the corrugated pipe 9 is fixed on the chip removing pipe 8 through the second hoop 24.

Referring to fig. 2, one end of the corrugated pipe 9, which is far away from the scrap removing pipe 8, is communicated with a first air guiding pipe 10, the end of the corrugated pipe 9 is sleeved on the first air guiding pipe 10, and the corrugated pipe 9 is fixed on the first air guiding pipe 10 through a second hoop 24. A hoop 11 is arranged on the sliding frame 4, and the first induced draft tube 10 is fixed on the sliding frame 4 by the hoop 11. An air inlet filter screen 12 is arranged in the first induced draft pipe 10, and the air inlet filter screen 12 is used for intercepting the debris in the first induced draft pipe 10. The first induced draft pipe 10 is fixedly communicated with a threaded pipe 13, and the threaded pipe 13 is arranged on one side of the air inlet filter screen 12 close to the corrugated pipe 9. The threaded pipe 13 is provided with a discharging barrel 14 in a matched mode, the discharging barrel 14 is in threaded fit with the threaded pipe 13, and scraps can fall into the discharging barrel 14 from the air inlet filter screen 12.

Referring to fig. 2, one end of the first induced air duct 10, which is far away from the corrugated pipe 9, is communicated with a telescopic pipe 15, and one end of the telescopic pipe 15, which is far away from the first induced air duct 10, is communicated with a second induced air duct 16. Two buckles 17 are arranged on the rack 1, and the second induced draft tube 16 is fixed on the rack 1 by the cooperation of the two buckles 17. A motor 18 is arranged in the second induced draft tube 16, a support 19 is arranged on the motor 18, the support 19 is fixedly connected with the inner wall of the second induced draft tube 16, and the support 19 is used for fixing the position of the motor 18. The output shaft of the motor 18 is connected with fan blades 20, and the fan blades 20 can generate wind perpendicular to the plane of the workbench 2 in the scrap removing pipe 8.

Referring to fig. 2 and 3, a fine filter screen 21 is fixedly connected in the second induced duct 16, and the fine filter screen 21 is used for filtering the debris again, blocking the debris that may enter the second induced duct 16, and reducing the probability that the debris will damage the fan blades 20. A flow equalizing plate 22 is arranged between the fine filter screen 21 and the motor 18, and the flow equalizing plate 22 is fixedly connected with the inner wall of the second induced draft pipe 16. The flow equalizing plate 22 makes the wind direction of the second induced draft tube 16 more stable and the wind speed more uniform. An air outlet filter screen 23 is arranged at the end part of the second induced air pipe 16 close to the fan blade 20, and the air outlet filter screen 23 prevents impurities from entering the second induced air pipe 16, so that the fan blade 20 is protected, and the entering of air flow is not influenced.

The implementation principle of the grinding machine convenient for removing chips in the embodiment of the application is as follows: due to the action of the fan blades 20, most of the scraps generated by the grinding knife 5 in the process of grinding the die can enter the scrap removing pipe 8, the end part of the scrap removing pipe 8 is inclined, and the cross section of the scrap removing pipe is an inclined plane, so that the most of the scraps can enter the scrap removing pipe 8. Be equipped with the protective housing 6 on the 5 sharpenings, be equipped with first staple bolt 7 on the protective housing 6, remove 8 tip of bits pipe and be fixed in on the protective housing 6 through first staple bolt 7. Remove 8 tip of bits pipe and be connected with bellows 9 through first staple bolt 7, consequently when 5 movements of whetting a knife, bellows 9 can stretch out and draw back for remove on bits pipe 8 can be fixed in protective housing 6 all the time. The debris enters a first induced draft pipe 10 through the corrugated pipe 9, an air inlet filter screen 12 in the induced draft pipe intercepts the debris, and the debris enters a discharge pipe through a threaded pipe 13. Arrange the material pipe and 13 threaded connection of screwed pipe, the connection effect is good, can guarantee that the junction is inclosed, and conveniently will arrange the material pipe and take off and clean. The second induced draft tube 16 is internally provided with a motor 18 and fan blades 20, the motor 18 provides power for the fan blades 20, and the wind direction generated by the fan blades 20 is vertical to the surface of the workbench 2. The fine filter screen 21 is located between the air intake filter screen 12 and the fan blades 20, and the fine filter screen 21 can block debris with smaller volume, thereby playing a role in protecting the fan blades 20. The flow equalizing plate 22 is disposed between the fine filtering net 21 and the fan blade 20, and the flow equalizing plate 22 can stabilize the wind direction in the second induced draft pipe 16. An air outlet filter screen 23 is arranged at the end of the second induced air pipe 16, and the air outlet filter screen 23 plays a role in protecting the fan blades 20 and enables wind energy to enter the second induced air pipe 16.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a grinding machine convenient to remove bits, includes workstation (2) and whets a knife (5), whet a knife (5) are located workstation (2) top, its characterized in that: the knife sharpener further comprises a second air guiding pipe (16), the second air guiding pipe (16) is located above the sharpener (5), a motor (18) is arranged in the second air guiding pipe (16), and fan blades (20) are connected to an output shaft of the motor (18); a first induced draft pipe (10) is arranged above the workbench (2), and an air inlet filter screen (12) is arranged in the first induced draft pipe (10); the first induced air pipe (10) is communicated with a corrugated pipe (9), and the first induced air pipe (10) is detachably connected with the corrugated pipe (9).

2. A grinding machine for facilitating the removal of chips as defined in claim 1, wherein: a material discharging barrel (14) is arranged on the first induced draft pipe (10), and the material discharging barrel (14) is arranged on one side, close to the corrugated pipe (9), of the air inlet filter screen (12); the first induced draft pipe (10) is communicated with a threaded pipe (13), and the discharge barrel (14) is in threaded connection with the threaded pipe (13).

3. A grinding machine for facilitating the removal of chips as defined in claim 1, wherein: a fine filter screen (21) is arranged in the second induced draft tube (16), and the fine filter screen (21) is arranged between the air inlet filter screen (12) and the fan blades (20).

4. A grinding machine for facilitating the removal of chips as defined in claim 3, wherein: a flow equalizing plate (22) is arranged in the second induced draft pipe (16), and the flow equalizing plate (22) is arranged between the fine filter screen (21) and the motor (18).

5. A grinding machine for facilitating the removal of chips as defined in claim 1, wherein: and an air outlet filter screen (23) is arranged at the end part of the second induced air pipe (16) close to the fan blades (20).

6. A grinding machine for facilitating the removal of chips as defined in claim 1, wherein: the other end of the corrugated pipe (9) is communicated with a scrap removing pipe (8), and the scrap removing pipe (8) is arranged on one side of the sharpening (5).

7. A grinding machine for facilitating the removal of chips as defined in claim 6, wherein: the corrugated pipe (9) is fixed on the first induced draft pipe (10) through a second hoop (24), and the other end of the corrugated pipe (9) is connected with the scrap removing pipe (8) through the second hoop (24).

8. A grinding machine for facilitating the removal of chips as defined in claim 6, wherein: the section of the end part of the scrap removing pipe (8) is an inclined surface, and the inclined surface faces to one side of the sharpening (5).