CN210678283U

CN210678283U - Cutter piece bi-polar face grinder

Info

Publication number: CN210678283U
Application number: CN201921624456.XU
Authority: CN
Inventors: 朱志林
Original assignee: Jingzhou Yuanhang Tool Co Ltd
Current assignee: Jingzhou Yuanhang Tool Co Ltd
Priority date: 2019-09-26
Filing date: 2019-09-26
Publication date: 2020-06-05
Anticipated expiration: 2029-09-26

Abstract

The utility model provides a cutter piece bi-polar face grinder, including the frame and rotate the support cylinder of installing on the frame, be fixed with support body and rigid coupling position ring plate on supporting the body on the frame, be equipped with the rotation seat that is located support tube body on the frame, be equipped with the support pivot on the rotation seat, the rigid coupling has the mounting panel on the support pivot, the rigid coupling has down to grind the rotor on the mounting panel, support pivot top is equipped with the limiting plate, be equipped with a plurality of interior tooth posts on the limiting plate, be equipped with a plurality of outer tooth posts on the position ring plate, place the sliding gear with interior tooth post, outer tooth post meshing on the lower grinding rotor, the last spacing hole of having seted up of sliding gear; a driving mechanism is arranged in the machine base; a bearing plate is fixedly connected to the supporting column body, and an upper grinding mechanism is mounted on the bearing plate; the base is provided with a rotating mechanism for adjusting the rotating angle of the bearing plate; the current situation that the grinding process of the existing cutter piece is a single-side grinding mode, and the process of turning over and grinding is needed, so that the grinding efficiency is low and the secondary positioning is caused is improved.

Description

Cutter piece bi-polar face grinder

Technical Field

The utility model relates to a cutter processing equipment field, concretely relates to cutter piece bi-polar face grinder.

Background

The two end faces of the cutter piece used on the machine tool need to be ground so as to ensure that the thickness of the cutter piece meets the use requirement, so that the clamping size can be determined when the cutter piece is used on the machine tool, and the surface finish degree is ensured to meet the requirement; in the grinding of the cutter blade, the single-side grinding is carried out by adopting a surface grinding machine and then the turning is carried out, and the manual turning operation is needed in the grinding process, so that the grinding efficiency is low on one hand, and the situation that the cutter blade needs to be repositioned after the turning is also caused on the other hand.

SUMMERY OF THE UTILITY MODEL

To the not enough that exists among the prior art, the utility model provides a cutter piece bi-polar face grinder has solved current cutter piece grinding process and has ground the mode for the single face, needs to carry out turn-over grinding's process, causes the problem of low and secondary location of grinding efficiency.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a cutter piece bi-polar face grinder, includes the frame and rotates the support cylinder of installing on the frame, be fixed with the positioning ring board of support body and rigid coupling on the support body on the frame, be equipped with the rotation seat that is located the support tube body on the frame, be equipped with the support pivot on the rotation seat, the rigid coupling has the mounting panel that supports on the pivot to lean on rotating the seat, the rigid coupling has the lower grinding rotor of cover on the support pivot on the mounting panel, support pivot top is equipped with the limiting plate that is used for spacing lower grinding rotor, be equipped with a plurality of interior tooth posts along the circumferencial direction equipartition on the limiting plate, be equipped with a plurality of outer tooth posts along the circumferencial direction equipartition on the positioning ring board, place the slip gear with interior tooth post, outer tooth post meshing on the lower grinding rotor, set up the spacing; a driving mechanism for driving the supporting rotating shaft to rotate is arranged in the base; the top of the supporting column body is fixedly connected with a bearing plate, and an upper grinding mechanism for grinding the upper end face of the cutter sheet is mounted on the bearing plate; and the machine base is provided with a rotating mechanism for adjusting the rotating angle of the bearing plate.

Preferably, the upper grinding mechanism comprises a support sleeve which is slidably mounted on the bearing plate, and a positioning plate which is parallel to the bearing plate is fixedly connected to the support sleeve; a driving shaft extending out of the supporting sleeve is rotatably mounted in the supporting sleeve, the upper end of the driving shaft is connected with a grinding motor through a coupler, and the lower end of the driving shaft is connected with an upper grinding rotor; the positioning plate is provided with at least 3 guide rods with the lower ends fixedly connected to the bearing plate in a sliding manner; and a lifting hydraulic cylinder is fixedly mounted on the positioning plate, and the tail end of a telescopic rod of the lifting hydraulic cylinder is fixed on the bearing plate.

Preferably, the driving mechanism comprises a driving motor installed in the base, a driving gear is installed on an output shaft of the driving motor, and a rotating gear meshed with the driving gear is installed at the lower end of the supporting rotating shaft.

Preferably, the support column comprises a rotating sleeve fixedly installed on the base, a support rod is rotatably installed in the rotating sleeve, and a limit ring abutting against the rotating sleeve is fixedly connected to the support rod; and the rotating sleeve is provided with a connecting ring plate for connecting the base.

Preferably, the rotating mechanism comprises a supporting seat arranged on the machine base, a rotating rod is rotatably arranged on the supporting seat, a driving bevel gear is fixedly arranged at one end of the rotating rod close to the supporting rod, and the other end of the rotating rod is connected with a rotating motor; and a driven bevel gear meshed with the driving bevel gear is arranged on the supporting rod.

Preferably, the machine base is provided with a protective cover shell for protecting the rotating mechanism.

Compared with the prior art, the utility model discloses following beneficial effect has:

the sliding gear is matched with the inner tooth column and the outer tooth column, when the supporting rotating shaft drives the lower grinding rotor to rotate, the sliding gear can slide relatively, and meanwhile, the two end faces of the cutter blade are synchronously ground by utilizing the matching effect of the upper grinding mechanism and the lower grinding rotor; in the grinding process, the limiting cutter piece can form a certain plane rotation through the sliding gear, so that the grinding surface smoothness is improved; the mode that two terminal surfaces grind in step is adopted, the condition of turn-over and secondary positioning has effectively been avoided, has improved the grinding efficiency of whole grinding process.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic top view of the lower grinding rotor mounting structure;

in the figure, a machine base 1, a support column 2, a rotating sleeve 21, a support rod 22, a limiting ring 23, a connecting ring plate 24, a support tube body 3, a positioning ring plate 4, a rotating seat 5, a support rotating shaft 6, a mounting plate 7, a lower grinding rotor 8, a limiting plate 9, an inner tooth post 10, an outer tooth post 11, a sliding gear 12, a limiting hole 120, a driving mechanism 13, a driving motor 131, a driving gear 132, a rotating gear 133, a bearing plate 14, an upper grinding mechanism 15, a support sleeve 151, a positioning plate 152, a driving shaft 153, a grinding motor 154, a coupling 155, an upper grinding rotor 156, a guide rod 157, a lifting hydraulic cylinder 158, a rotating mechanism 16, a support seat 161, a rotating rod 162, a driving bevel gear 163, a rotating motor 164, a driven bevel gear 165 and.

Detailed Description

The present invention is further described with reference to the following drawings and specific embodiments so that those skilled in the art can better understand the present invention and can implement the present invention, but the embodiments are not to be construed as limiting the present invention.

As shown in fig. 1-2, the utility model provides a cutter piece bi-polar face grinder, including frame 1 and rotation install the support cylinder 2 on frame 1, be fixed with support body 3 and the position ring board 4 of rigid coupling on supporting body 3 on frame 1, be equipped with the rotation seat 5 that is located support body 3 on frame 1, be equipped with support shaft 6 on rotating seat 5, the rigid coupling has the mounting panel 7 that supports and leans on rotating seat 5 on support shaft 6, the rigid coupling has the lower grinding rotor 8 of cover on support shaft 6 on mounting panel 7, support shaft 6 top is equipped with limiting plate 9 that is used for spacing lower grinding rotor 8, be equipped with a plurality of interior toothposts 10 along the circumferencial direction equipartition on limiting plate 9, be equipped with a plurality of outer toothposts 11 along the circumferencial direction equipartition on position ring board 4, place on the lower grinding rotor 8 with interior toothpost 10, The sliding gear 12 is meshed with the outer toothed column 11, and a limiting hole 120 for limiting a cutter piece is formed in the sliding gear 12; through the matching of the inner tooth columns 10, the outer tooth columns 11 and the sliding gear 12, the grinding rotor 8 is driven to rotate after the supporting rotating shaft 6 rotates, so that the sliding gear 12 can relatively rotate on the surface of the lower grinding rotor 8, and the lower grinding rotor 8 grinds the lower end surface of the cutter blade; because the upper surface of the lower grinding rotor 8 is of an annular structure, a plurality of sliding gears 12 can be arranged in the circumferential direction, and each sliding gear 12 can be provided with a plurality of limiting holes 120, a plurality of cutter pieces can be ground in one grinding process; meanwhile, a driving mechanism 13 for driving the support rotary shaft 6 to rotate is provided in the housing 1, thereby driving the rotation of the lower grinding rotor 8.

Wherein, actuating mechanism 13 is including installing driving motor 131 in frame 1, install drive gear 132 on driving motor 131's the output shaft, support the lower extreme of pivot 6 and install the rotating gear 133 with drive gear 132 intermeshing, when driving motor 131 moves, through the transmission effect of drive gear 132 with rotating gear 133 for support pivot 6 can rotate on rotating seat 5, thereby grind the high-speed rotation of rotor 8 under the drive, grind the lower terminal surface of cutter blade.

Meanwhile, in order to grind the upper end face of the cutter blade synchronously and avoid the operation process of turning over the cutter blade, a bearing plate 14 is fixedly connected to the top of the supporting column body 2, and an upper grinding mechanism 15 for grinding the upper end face of the cutter blade is arranged on the bearing plate 14; the upper grinding mechanism 15 includes a supporting sleeve 151 slidably mounted on the bearing plate 14, and a positioning plate 152 parallel to the bearing plate 14 is fixedly connected to the supporting sleeve 151; a driving shaft 153 extending out of the supporting sleeve 151 is rotatably mounted in the supporting sleeve 151, the upper end of the driving shaft 153 is connected with a grinding motor 154 through a coupling 155, and the lower end of the driving shaft 153 is connected with an upper grinding rotor 156; at least 3 guide rods 157 fixedly connected with the bearing plate 14 at the lower end are slidably arranged on the positioning plate 152; a lifting hydraulic cylinder 158 is fixedly installed on the positioning plate 152, and the tail end of a telescopic rod of the lifting hydraulic cylinder 158 is fixed on the bearing plate 14; the up-and-down movement of the positioning plate 152 is adjusted through the action of the lifting hydraulic cylinder 158, so that the support sleeve 151 can move up and down on the bearing plate 14, the upper grinding rotor 156 can move and contact the upper end surface of the cutter blade, and then the driving action of the grinding motor 154 causes the driving shaft 153 to drive the upper grinding rotor 156 to rotate, so that the upper grinding rotor 156 and the lower grinding rotor 8 can grind the upper end surface and the lower end surface of the cutter blade simultaneously under the matching action; and the relative rotation between the cutter blades and the upper grinding rotor 156 and the lower grinding rotor 8 is formed during the grinding process, so that the ground surface finish can be improved.

When the sliding gear 12 and the cutter blade are placed or taken out, in order to avoid the situation that the upper grinding mechanism 15 causes blocking, a rotating mechanism 16 for adjusting the rotating angle of the bearing plate 14 is arranged on the base 1, the rotating mechanism 16 adjusts the rotating angle of the bearing plate 14 and passes through the supporting column body 2, the supporting column body 2 comprises a rotating sleeve 21 fixedly arranged on the base 1, a supporting rod 22 is rotatably arranged in the rotating sleeve 21, and a limiting ring 23 abutted against the rotating sleeve 21 is fixedly connected to the supporting rod 22; the rotating sleeve 21 is provided with a connecting ring plate 24 for connecting the engine base 1; the rotating sleeve 21 is fixed on the base 1 through the connecting ring plate 24 to form a rotating base, so that the support rod 22 can rotate in the rotating sleeve 21 and is supported on the rotating sleeve 21 through the limiting ring 23, and the support rod 22 is guaranteed to have good supporting strength and can rotate.

The rotating mechanism 16 comprises a supporting seat 161 installed on the base 1, a rotating rod 162 is installed on the supporting seat 161 in a rotating manner, a driving bevel gear 163 is fixedly installed at one end of the rotating rod 162 close to the supporting rod 22, and a rotating motor 164 is connected to the other end of the rotating rod 162; a driven bevel gear 165 meshed with the driving bevel gear 163 is arranged on the supporting rod 22; the rotation angle of the rotating rod 162 is adjusted by adjusting the forward and reverse rotation of the rotating motor 164, so that the bearing plate 14 can rotate along with the rotating rod 162, the position of the upper grinding mechanism 15 can be moved, and the sliding gear 12 and the cutter blade on the lower grinding rotor 8 can be conveniently taken out or put in.

In order to protect the rotating mechanism 16, a protective cover 17 for protecting the rotating mechanism 16 is provided on the machine base 1, and the upper grinding mechanism 15 can be similarly shielded.

Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.

Claims

1. The utility model provides a cutter piece bi-polar face grinder, includes frame (1) and rotates support cylinder (2) of installing on frame (1), its characterized in that: be fixed with on frame (1) and support body (3) and rigid coupling position ring board (4) on supporting body (3), be equipped with rotation seat (5) that are located support body (3) on frame (1), be equipped with on rotation seat (5) and support pivot (6), support pivot (6) and go up the rigid coupling have and lean on mounting panel (7) of leaning on in rotating seat (5), the rigid coupling has lower grinding rotor (8) of cover on supporting pivot (6) on mounting panel (7), it is equipped with limiting plate (9) that are used for spacing lower grinding rotor (8) to support pivot (6) top, be equipped with on limiting plate (9) along a plurality of interior tooth posts (10) of circumferencial direction equipartition, be equipped with on position ring board (4) along a plurality of outer tooth posts (11) of circumferencial direction equipartition, place on lower grinding rotor (8) with interior tooth post (10), The outer tooth column (11) is meshed with a sliding gear (12), and a limiting hole (120) for limiting a cutter piece is formed in the sliding gear (12);

a driving mechanism (13) for driving the supporting rotating shaft (6) to rotate is arranged in the machine base (1);

the top of the supporting column body (2) is fixedly connected with a bearing plate (14), and an upper grinding mechanism (15) for grinding the upper end face of the cutter piece is arranged on the bearing plate (14);

the machine base (1) is provided with a rotating mechanism (16) for adjusting the rotating angle of the bearing plate (14).

2. The tool bit double-ended grinding apparatus of claim 1, wherein: the upper grinding mechanism (15) comprises a support sleeve (151) which is slidably arranged on the bearing plate (14), and a positioning plate (152) which is parallel to the bearing plate (14) is fixedly connected to the support sleeve (151); a driving shaft (153) extending out of the supporting sleeve (151) is rotatably mounted in the supporting sleeve (151), the upper end of the driving shaft (153) is connected with a grinding motor (154) through a coupling (155), and the lower end of the driving shaft (153) is connected with an upper grinding rotor (156);

the positioning plate (152) is provided with at least 3 guide rods (157) with the lower ends fixedly connected to the bearing plate (14) in a sliding manner;

the positioning plate (152) is fixedly provided with a lifting hydraulic cylinder (158), and the tail end of a telescopic rod of the lifting hydraulic cylinder (158) is fixed on the bearing plate (14).

3. The apparatus of claim 2, wherein the tool segment double-ended grinding apparatus comprises: the driving mechanism (13) comprises a driving motor (131) installed in the machine base (1), a driving gear (132) is installed on an output shaft of the driving motor (131), and a rotating gear (133) meshed with the driving gear (132) is installed at the lower end of the supporting rotating shaft (6).

4. The apparatus as claimed in any one of claims 1 to 3, wherein: the support column body (2) comprises a rotating sleeve (21) fixedly arranged on the base (1), a support rod (22) is rotatably arranged in the rotating sleeve (21), and a limit ring (23) abutted against the rotating sleeve (21) is fixedly connected to the support rod (22); the rotating sleeve (21) is provided with a connecting ring plate (24) for connecting the base (1).

5. The tool bit double-ended grinding apparatus of claim 4, wherein: the rotating mechanism (16) comprises a supporting seat (161) arranged on the base (1), a rotating rod (162) is rotatably arranged on the supporting seat (161), a driving bevel gear (163) is fixedly arranged at one end, close to the supporting rod (22), of the rotating rod (162), and the other end of the rotating rod (162) is connected with a rotating motor (164); and a driven bevel gear (165) meshed with the driving bevel gear (163) is arranged on the supporting rod (22).

6. The tool bit double-ended grinding apparatus of claim 5, wherein: and a protective cover shell (17) for protecting the rotating mechanism (16) is arranged on the machine base (1).