CN210678050U

CN210678050U - Sweeps recovery unit for cylindrical grinder

Info

Publication number: CN210678050U
Application number: CN201921804503.9U
Authority: CN
Inventors: 徐伟新; 罗建华; 黄波
Original assignee: Tonglu Keli Magnetic Material Co Ltd
Current assignee: Tonglu Keli Magnetic Material Co Ltd
Priority date: 2019-10-24
Filing date: 2019-10-24
Publication date: 2020-06-05
Anticipated expiration: 2029-10-24

Abstract

The utility model belongs to the technical field of the grinding machine technique and specifically relates to a sweeps recovery unit for cylindrical grinder is related to, the utility model discloses a support is equipped with inferior valve, opening epitheca and joint subassembly down that the opening is up on the support, and epitheca and inferior valve have enclosed into jointly and have held the chamber, have seted up on the outer wall of epitheca and have worn to establish the groove. When the clamping component clamps and fixes the upper shell on the lower shell, the lower side of the upper shell is attached to the upper side of the lower shell, a workpiece enters the accommodating cavity through the penetrating groove, and scraps generated when the workpiece is ground splash onto the cavity wall of the accommodating cavity and slide into the lower shell along the cavity wall of the accommodating cavity for collection; when the clamping assembly is cancelled to fix the clamping of the upper shell, the upper shell can be far away from the lower shell, so that the workpiece can be conveniently disassembled and replaced with the grinding wheel. The utility model discloses can collect the sweeps to the emergence of potential safety hazard has been reduced.

Description

Sweeps recovery unit for cylindrical grinder

Technical Field

The utility model belongs to the technical field of the grinding machine technique and specifically relates to a sweeps recovery unit for cylindrical grinder is related to.

Background

The neodymium iron boron magnet is a magnet material with the strongest permanent magnetic force so far, and the neodymium iron boron magnet needs to be ground by using a cylindrical grinding machine in the processing process.

The cylindrical grinding machine is mainly used for machining end faces, outer circles, conical surfaces and the like of columnar parts, most of the cylindrical grinding machines use a grinding wheel rotating at a high speed to grind and machine workpieces clamped by the three-jaw chuck, and the cylindrical grinding machines can machine materials with high hardness, such as hardened steel, hard alloy and the like.

However, in the process of grinding a workpiece, part of the scraps are generated on the surface of the workpiece, and the part of the scraps are driven by the grinding wheel to splash, so that the splashing of the scraps not only causes material waste, but also possibly causes personal injury to workers, and certain potential safety hazards exist, and therefore improvement is needed.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a sweeps recovery unit for cylindrical grinder can collect the sweeps to the emergence of potential safety hazard has been reduced.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a sweeps recovery unit for cylindrical grinder, includes the support, is equipped with inferior valve, opening epitheca and the joint subassembly that is used for fixing the epitheca joint on the inferior valve that opening up on the support, and epitheca and inferior valve have enclosed the chamber that holds that is used for holding emery wheel and work piece jointly, offer on the outer wall of epitheca and supply the work piece to pass and enter into the groove of wearing to establish that holds the intracavity.

By adopting the technical scheme, when the clamping assembly clamps and fixes the upper shell on the lower shell, the lower side of the upper shell is attached to the upper side of the lower shell, the workpiece enters the accommodating cavity through the penetrating groove, and scraps generated when the workpiece is ground splash onto the cavity wall of the accommodating cavity and slide into the lower shell along the cavity wall of the accommodating cavity for collection, so that potential safety hazards are reduced; when the clamping assembly is cancelled to fix the clamping of the upper shell, the upper shell can be far away from the lower shell, so that the workpiece can be conveniently disassembled and replaced with the grinding wheel.

The utility model discloses further set up to: the inferior valve is fixed on the support, and the epitheca rotates to be connected in the inferior valve, and the joint subassembly is including seting up the joint groove in epitheca downside, and the standing groove corresponding to the joint groove is seted up to the upside of inferior valve, is equipped with the joint post in the standing groove, promotes joint post slip joint at the impeller of joint inslot and drives the joint post and slide and break away from in the break-away piece in joint groove.

By adopting the technical scheme, when the upper shell rotates to be attached to the lower shell, the pushing piece pushes the clamping column to be clamped in the clamping groove in a sliding manner, so that the upper shell is fixedly clamped on the lower shell, and the upper shell and the lower shell can collect splashed scraps; when the separation piece drives the clamping column to slide and separate from the clamping groove, the upper shell can be rotated to be far away from the lower shell, so that the workpiece can be conveniently installed and disassembled.

The utility model discloses further set up to: the impeller is a first spring, and two ends of the first spring are fixedly connected to the wall of the placing groove and the clamping column respectively.

Through adopting above-mentioned technical scheme, when first spring was in natural state, the joint post was with the joint at the joint inslot to make epitheca and inferior valve can collect the sweeps that splashes.

The utility model discloses further set up to: set up the separation groove that communicates in the standing groove on the outer wall of inferior valve, break away from the piece and inlay the break away from the board of establishing in the separation groove for sliding, break away from board fixed connection in the joint post, break away from the board and keep away from the one end of joint post and wear out from the separation groove, and break away from the board and the slip direction of joint post in the standing groove is the same.

Through adopting above-mentioned technical scheme, when the pulling breaks away from the board and wears out the one end that breaks away from the groove, can make the joint post slide and break away from in the joint groove to thereby rotate the epitheca and keep away from in the inferior valve and carry out the dismouting of work piece.

The utility model discloses further set up to: the chip groove has been seted up to the bottom of inferior valve, has placed the collection bits box that is located the chip groove below on the support, is equipped with the arcwall face that is used for leading the sweeps to the chip groove on the inner wall of inferior valve.

Through adopting above-mentioned technical scheme, the sweeps that hold the intracavity will follow the arcwall face landing to the chip groove in to the landing is collected to the collection bits box in the chip groove, thereby is convenient for clear up the sweeps.

The utility model discloses further set up to: the lower shell is provided with a hammer body and a driving piece which drives the hammer body to knock the lower shell.

Through adopting above-mentioned technical scheme, when the driving piece drives the hammer block and strikes the inferior valve, the sweeps that are located the holding cavity will shake to slide to in the collection bits box along the arcwall face, thereby improved the collection effect to the sweeps.

The utility model discloses further set up to: the lower shell is provided with a torsional spring which drives the upper shell to rotate and is far away from the lower shell, and two ends of the torsional spring are fixedly connected to the upper shell and the lower shell respectively.

By adopting the technical scheme, when the driving piece drives the clamping column to be clamped in the clamping groove in a sliding manner, the torsion spring is in a deformation state; when the separating piece drives the clamping column to slide and separate from the clamping groove, the torsional spring returns to a natural state and drives the upper shell to rotate and keep away from the lower shell, so that the workpiece can be mounted and dismounted.

The utility model discloses further set up to: thereby be equipped with on the support and be used for fixing the locking Assembly who is convenient for change the emery wheel with the epitheca locking, locking Assembly is fixed with the elliptical ring including fixing the dead lever on the epitheca outer wall on the support, be equipped with on the elliptical ring and be used for accomodating the chamber of accomodating of dead lever, supply the dead lever to rotate to pass and imbed the breach of accomodating the intracavity and be used for sealing the closure piece of breach.

Through adopting above-mentioned technical scheme, when the epitheca rotated to be kept away from in the inferior valve and made the dead lever pass the breach and get into when receiving the intracavity, the closure will seal in the breach, and the torsional spring will be in deformation state and make the dead lever support tightly in the closure this moment, has realized that the locking to the epitheca is fixed to maintain the change to the emery wheel.

To sum up, the utility model discloses following beneficial effect has:

1. due to the arrangement of the upper shell, the lower shell and the penetrating groove, waste scraps generated when the workpiece is ground are splashed onto the cavity wall of the accommodating cavity and slide into the lower shell along the cavity wall of the accommodating cavity for collection, so that potential safety hazards are reduced;

2. due to the arrangement of the clamping assembly, the upper shell is clamped and fixed on the lower shell, and the collection effect of the upper shell and the lower shell on splashed scraps is ensured;

3. chip groove, collection bits box, arcwall face, hammer block and the setting of driving for the sweeps that is located the holding chamber shakes, and slides to in the collection bits box along the arcwall face, thereby has improved the collection effect to the sweeps.

Drawings

Fig. 1 is a schematic view of the overall structure in the embodiment of the present invention;

fig. 2 is a schematic sectional view showing the upper case and the lower case in the embodiment of the present invention;

fig. 3 is a schematic structural view showing a locking assembly according to an embodiment of the present invention;

fig. 4 is a schematic structural view showing the lower case and the hammer body in the embodiment of the present invention.

In the figure: 1. a support; 11. a lower case; 12. an upper shell; 13. an accommodating chamber; 14. a groove is arranged in a penetrating way; 15. a chip groove; 16. a scrap collecting box; 17. an arc-shaped surface; 2. a hammer body; 21. a second spring; 3. a clamping assembly; 31. a clamping groove; 32. a placement groove; 33. a clamping column; 34. a first spring; 35. a hemispherical surface; 36. a disengagement groove; 37. a disengagement plate; 38. a torsion spring; 4. a locking assembly; 41. fixing the rod; 42. an elliptical ring; 43. a receiving cavity; 44. a notch; 45. a screw cylinder; 46. a threaded segment.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1, a sweeps recovery unit for cylindrical grinder, including support 1, be equipped with opening inferior valve 11 and opening epitheca 12 down on the support 1, inferior valve 11 is fixed on support 1, and epitheca 12 rotates to be connected in inferior valve 11, and epitheca 12 and inferior valve 11 have constituteed a complete round shell jointly and have enclosed into the chamber 13 that holds that is used for holding emery wheel and work piece, has seted up on the outer wall of epitheca 12 and has worn to establish groove 14. In the grinding process, the workpiece penetrates through the through groove 14 and enters the accommodating cavity 13, and scraps generated when the workpiece is ground splash onto the cavity wall of the accommodating cavity 13, so that potential safety hazards are reduced.

As shown in fig. 4, a chip discharge groove 15 is formed at the bottom of the lower shell 11, a chip collecting box 16 located below the chip discharge groove 15 is placed on the bracket 1, and an arc-shaped surface 17 is arranged on the inner wall of the lower shell 11. The scraps in the accommodating cavity 13 slide into the scrap discharge groove 15 along the arc-shaped surface 17, and slide into the scrap collecting box 16 from the scrap discharge groove 15 for collection.

As shown in fig. 4, the lower case 11 is provided with a hammer body 2 and a driving member, the hammer body 2 is rotatably connected to the lower case 11, the driving member is a second spring 21, and two ends of the second spring 21 are fixedly connected to outer walls of the hammer body 2 and the lower case 11, respectively. After pressing down hammer block 2 and making second spring 21 take place deformation, the cancellation is to pressing of hammer block 2, and second spring 21 will reply to natural state and drive hammer block 2 and strike inferior valve 11, and the sweeps that is located and holds chamber 13 will shake to slide to album bits box 16 along arcwall face 17.

As shown in fig. 1 and fig. 2, a clamping assembly 3 is arranged on the lower casing 11, the clamping assembly 3 includes a clamping groove 31 formed on the lower side of the upper casing 12, a placing groove 32 corresponding to the clamping groove 31 is formed on the upper side of the lower casing 11, a clamping column 33 and a pushing member are arranged in the placing groove 32, the clamping column 33 is embedded in the placing groove 32 in a sliding manner, one end of the clamping column 33 penetrates out of the placing groove 32, the pushing member is a first spring 34, and two ends of the first spring 34 are fixedly connected to the groove wall of the placing groove 32 and the clamping column 33 respectively. When the upper shell 12 is rotated to fit the lower shell 11, the first spring 34 will push the clamping column 33 to be clamped into the clamping groove 31 in a sliding manner, so that the upper shell 12 is fixed on the lower shell 11 in a clamping manner.

As shown in fig. 2, the end of the clamping column 33 penetrating through the placement groove 32 is provided with a semi-spherical surface 35, so when the upper shell 12 is rotated and attached to the lower shell 11, the lower side of the upper shell 12 is pressed against the semi-spherical surface 35 and the clamping column 33 is pressed into the placement groove 32 through the semi-spherical surface 35, so that the upper shell 12 is rotated and attached to the lower shell 11.

As shown in fig. 2, a separation groove 36 communicated with the placement groove 32 is formed in the outer wall of the lower shell 11, a separation member is embedded in the separation groove 36, the separation member is a separation plate 37 fixedly connected to the clamping column 33, one end of the separation plate 37 far away from the clamping column 33 penetrates out of the separation groove 36, the sliding direction of the separation plate 37 in the separation groove 36 is the same as the sliding direction of the clamping column 33 in the placement groove 32, and therefore the end, penetrating out of the separation groove 36, of the separation plate 37 is pulled to enable the clamping column 33 to slide and separate from the clamping groove 31, so that the upper shell 12 is rotated and far away from the lower shell 11.

As shown in fig. 3, the lower shell 11 is provided with a torsion spring 38, two ends of the torsion spring 38 are respectively and fixedly connected to the upper shell 12 and the lower shell 11, when the clamping column 33 slides out of the clamping groove 31, the torsion spring 38 drives the upper shell 12 to rotate away from the lower shell 11, so as to install and detach the workpiece.

As shown in fig. 3, a locking assembly 4 is arranged on the bracket 1, the locking assembly 4 comprises a fixing rod 41 fixed on the outer wall of the upper shell 12, an elliptical ring 42 is fixed on the bracket 1, a containing cavity 43, a gap 44 and a sealing part are arranged on the elliptical ring 42, the sealing part is a screw cylinder 45, threaded sections 46 are arranged at two ends of the elliptical ring 42 located at the gap 44, and both the two threaded sections 46 are in threaded fit with the screw cylinder 45. When the upper shell 12 rotates away from the lower shell 11 and causes the fixing rod 41 to pass through the gap 44 and enter the accommodating cavity 43, the gap 44 is sealed by rotating the screw tube 45, the torsion spring 38 is in a deformed state and causes the fixing rod 41 to abut against the outer wall of the screw tube 45, and at this time, the grinding wheel can be maintained and replaced.

The implementation principle of the embodiment is as follows: install the work piece on the three-jaw chuck earlier, rotate upper shell 12 again and laminate in inferior valve 11, the downside of upper shell 12 will compress tightly in hemisphere 35 and impress joint post 33 through hemisphere 35 in the standing groove 32, treat that joint groove 31 is corresponding to the standing groove 32 time, first spring 34 will drive joint piece slip joint to joint inslot 31 for upper shell 12 is fixed on inferior valve 11 by the joint.

In the grinding process, produced sweeps when the work piece is ground will splash to the chamber wall that holds chamber 13 on, press down this moment hammer block 2 and make second spring 21 take place the deformation after, cancel again pressing to hammer block 2, second spring 21 will reply to natural state and drive hammer block 2 and strike inferior valve 11, and the sweeps that is located and holds chamber 13 will shake to slide along arcwall face 17 and collect in album bits box 16.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a sweeps recovery unit for cylindrical grinder which characterized in that: including support (1), be equipped with inferior valve (11) that the opening faces upwards, opening upper casing (12) down on support (1) and be used for fixing joint subassembly (3) on inferior valve (11) with upper casing (12) joint, upper casing (12) and inferior valve (11) have enclosed chamber (13) that holds that is used for holding emery wheel and work piece jointly, offer on the outer wall of upper casing (12) and supply the work piece to pass and enter into wearing to establish groove (14) in holding chamber (13).

2. The scrap recovery device for a cylindrical grinding machine according to claim 1, wherein: inferior valve (11) are fixed on support (1), and epitheca (12) are rotated and are connected in inferior valve (11), and joint subassembly (3) are including offering joint groove (31) of epitheca (12) downside, and standing groove (32) corresponding to joint groove (31) are offered to the upside of inferior valve (11), are equipped with joint post (33) in standing groove (32), promote the impeller of joint post (33) slip joint in joint groove (31) and drive the break-away piece that joint post (33) slip breaks away from in joint groove (31).

3. The scrap recovery device for a cylindrical grinding machine according to claim 2, wherein: the pushing piece is a first spring (34), and two ends of the first spring (34) are respectively and fixedly connected to the groove wall of the placing groove (32) and the clamping column (33).

4. The scrap recovery device for a cylindrical grinding machine according to claim 3, wherein: offer on the outer wall of inferior valve (11) and communicate in disengagement groove (36) of standing groove (32), break away from piece for sliding inlay establish break away from board (37) in disengagement groove (36), break away from board (37) fixed connection in joint post (33), break away from board (37) and wear out in disengagement groove (36) in keeping away from the one end of joint post (33), and break away from the slip direction of board (37) in disengagement groove (36) and the slip direction of joint post (33) in standing groove (32) the same.

5. The scrap recovery device for a cylindrical grinding machine according to claim 1, wherein: chip grooves (15) are formed in the bottom of the lower shell (11), chip collecting boxes (16) located below the chip grooves (15) are placed on the support (1), and arc-shaped surfaces (17) used for guiding waste chips to the chip grooves (15) are arranged on the inner wall of the lower shell (11).

6. The scrap recovery device for a cylindrical grinding machine according to claim 5, wherein: the lower shell (11) is provided with a hammer body (2) and a driving piece which drives the hammer body (2) to knock the lower shell (11).

7. The scrap recovery device for a cylindrical grinding machine according to claim 2, wherein: and the lower shell (11) is provided with a torsion spring (38) which drives the upper shell (12) to rotate and is far away from the lower shell (11), and two ends of the torsion spring (38) are fixedly connected to the upper shell (12) and the lower shell (11) respectively.

8. The scrap recovery device for a cylindrical grinding machine according to claim 7, wherein: thereby be equipped with on support (1) and be used for locking fixed locking Assembly (4) of being convenient for to change the emery wheel with epitheca (12), locking Assembly (4) are fixed with elliptical ring (42) including fixing dead lever (41) on epitheca (12) outer wall on support (1), be equipped with on elliptical ring (42) and be used for accomodating chamber (43) of accomodating dead lever (41), supply dead lever (41) to rotate to pass and imbed breach (44) and the closure piece that is used for sealing breach (44) in accomodating chamber (43).