CN211489908U

CN211489908U - Saw blade grinding machine

Info

Publication number: CN211489908U
Application number: CN201922258545.3U
Authority: CN
Inventors: 陈坚
Original assignee: Tongxiang Sanjing Automation Technology Co ltd
Current assignee: Tongxiang Sanjing Automation Technology Co ltd
Priority date: 2019-12-14
Filing date: 2019-12-14
Publication date: 2020-09-15
Anticipated expiration: 2029-12-14

Abstract

The utility model discloses a saw bit grinding machine, including frame, fixture and grinding mechanism, be provided with in the frame: the clamping mechanism is arranged on the X-axis moving module; the C-axis component is vertically arranged and is rotationally connected with the rack, and a C-axis rotating plate is arranged at the upper end of the C-axis component; the Y-axis moving module is arranged on the C-axis rotating plate and moves along the length direction of the rotating plate; b axle part, its level is arranged and is set up on Y axle removes the module, and the tip of B axle part is provided with B axle commentaries on classics board, grinding mechanism sets up on B axle commentaries on classics board, the utility model discloses the blade to the rip saw is processed, can require angle and position in order to change grinding mechanism according to the blade of different model rip saws, and application scope is wide.

Description

Saw blade grinding machine

Technical Field

The utility model belongs to the grinding machine field, more specifically the utility model relates to a saw bit grinding machine that says so.

Background

A grinding machine (grinder) is a machine tool that grinds a surface of a workpiece with a grindstone. Most grinding machines use a grinding wheel rotating at high speed for grinding.

At present need use the grinding machine when the blade to the saw bit adds man-hour, because the saw bit blade angle of different models, the difference of degree of depth and other sizes lead to the emery wheel to need adjust according to the saw bit model, and present grinding machine can be less to the scope of emery wheel adjustment, and a grinding machine can only process the saw bit of production a model even, and most grinding machines are used for processing the annular saw at present, and is less to the processing grinding machine on the hacksaw market.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a blade to the hacksaw is processed, can require angle and position in order to change grinding mechanism according to the blade of different model hacksaws, and application scope is wide.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a saw blade grinding machine, includes frame, fixture and grinding mechanism, be provided with in the frame:

the clamping mechanism is arranged on the X-axis moving module;

the C-axis component is vertically arranged and is rotationally connected with the rack, and a C-axis rotating plate is arranged at the upper end of the C-axis component;

the Y-axis moving module is arranged on the C-axis rotating plate and moves along the length direction of the rotating plate;

and the B shaft part is horizontally arranged and arranged on the Y-axis moving module, a B-axis rotating plate is arranged at the end part of the B shaft part, and the grinding mechanism is arranged on the B-axis rotating plate.

Further the X-axis removes the module including setting up the X axle base in the frame, is provided with slip table and X axle motor on the X axle base, slip table and X axle base sliding connection, is provided with X axle lead screw between X axle motor and the slip table, fixture sets up on the slip table.

Further fixture is including setting up the X axle workstation backing plate on the slip table, is provided with X axle work platen and lift hold-down mechanism on the X axle workstation backing plate, lift hold-down mechanism spanes in X axle work platen top.

Further lift hold-down mechanism includes the polished rod of vertical fixation on X axle workstation backing plate, and the top of polished rod is provided with the mounting panel, and sliding connection has the holding down plate on the polished rod, is provided with the cylinder of being connected with the holding down plate on the mounting panel, be provided with the buffering on the holding down plate and compress tightly the piece, the buffering compresses tightly the piece including the linear bearing who is fixed in the holding down plate side, is provided with the push rod in the linear bearing, is provided with buffer spring between push rod and the linear bearing, the bottom of push rod is provided with the nylon briquetting.

Further, a locking bolt and an adjusting bolt are arranged between the X-axis workbench plate and the X-axis workbench base plate, the locking bolt penetrates through the X-axis workbench plate to be in threaded connection with the X-axis workbench base plate, the adjusting bolt is in threaded connection with the X-axis workbench plate, and the bottom end of the adjusting bolt abuts against the X-axis workbench base plate.

The C-axis part comprises a C-axis base plate and a C-axis motor which are arranged on the rack, a fixing column is arranged between the C-axis motor and the C-axis base plate, and a C-axis speed reducer is arranged between the C-axis motor and the C-axis rotating plate.

The Y-axis moving module comprises a Y-axis motor and a nut seat which are arranged on a C-axis rotating plate, the nut seat is connected with the C-axis rotating plate in a sliding mode, a Y-axis lead screw is arranged between the Y-axis motor and the nut seat, and the B-axis part is arranged on the nut seat.

Further, the B-axis part comprises a B-axis motor arranged on the nut seat, and the B-axis rotating plate is arranged at the end part of the B-axis motor.

The grinding mechanism further comprises a cutting motor, the cutting motor is fixed on the B-axis rotating plate, and a grinding wheel is arranged at the end part of the cutting motor.

Furthermore, the center of the grinding wheel is intersected with the extension line of the rotating shaft of the B-axis rotating plate.

Compared with the prior art, the beneficial effects of the utility model are that: vertical inclination and the horizontal inclination of emery wheel can be adjusted through B axle part and C axle part, and then can process the hacksaw of different models, utilize the Y axle to remove the cooperation of module and X axle removal module simultaneously can realize that continuous cutting edge to the hacksaw processes in proper order, and the machining precision is high, and the uniformity is good.

Drawings

FIG. 1 is a schematic perspective view of a saw blade grinding machine according to the present invention;

FIG. 2 is a schematic view of a three-dimensional structure of the saw blade grinding machine of the present invention;

FIG. 3 is a side view of the saw blade grinding machine of the present invention;

FIG. 4 is a schematic view of the combination of the X-axis moving module and the clamping mechanism of the present invention;

FIG. 5 is a cross-sectional view of the C-axis component of the present invention;

fig. 6 is a three-dimensional structure diagram of the Y-axis moving module of the present invention;

fig. 7 is a cross-sectional view of the B-axis component and the grinding mechanism of the present invention.

Reference numerals: 1. a frame; 2. a clamping mechanism; 214. an X-axis table backing plate; 215. an X-axis table plate; 216. locking the bolt; 217. adjusting the bolt; 218. a guide post; 22. a lifting and pressing mechanism; 221. a polish rod; 222. mounting a plate; 223. a cylinder; 224. a linear bearing; 225. a push rod; 226. a buffer spring; 227. pressing nylon blocks; 228. a lower pressing plate; 3. an X-axis moving module; 31. an X-axis base; 32. a sliding table; 33. protective canvas; 34. an X-axis motor; 4. a grinding mechanism; 41. cutting the motor; 42. a grinding wheel; 5. a C-axis component; 51. a C-axis reducer; 52. a C-axis motor; 53. fixing a column; 54. a C-axis base plate; 55. c-axis rotating plate; 6. a Y-axis moving module; 61. a Y-axis motor; 62. a Y-axis lead screw; 63. a nut seat; 7. a B shaft component; 71. a B-axis motor; 72. b, rotating the plate; 73. a fixing plate; 8. and a front positioning adjusting barrier strip.

Detailed Description

An embodiment of the saw blade grinding machine of the present invention will be further described with reference to fig. 1 to 7.

In the description of the present invention, it should be noted that, for the orientation words, such as the terms "center", "lateral (X)", "longitudinal (Y)", "vertical (Z)", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., the orientation and the positional relationship are indicated based on the orientation or the positional relationship shown in the drawings, and the description is only for convenience of describing the present invention and simplifying the description, but not for indicating or implying that the device or the element referred to must have a specific orientation, be constructed and operated in a specific orientation, and should not be construed as limiting the specific protection scope of the present invention.

Furthermore, if the terms "first" and "second" are used for descriptive purposes only, they are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features. Thus, the definition of "a first" or "a second" feature may explicitly or implicitly include one or more of the features, and "a plurality" or "a plurality" in the description of the invention means two or more unless a specific definition is explicitly provided.

The utility model provides a saw blade grinding machine, includes frame 1, fixture 2 and grinding mechanism 4, be provided with on the frame 1:

the X-axis moving module 3 and the clamping mechanism 2 are arranged on the X-axis moving module 3;

the C-axis part 5 is vertically arranged and is rotationally connected with the frame 1, and a C-axis rotating plate 55 is arranged at the upper end of the C-axis part 5;

a Y-axis moving module 6 which is provided on the C-axis rotating plate 55 and moves in the longitudinal direction of the rotating plate; and a B-axis member 7 horizontally arranged and disposed on the Y-axis moving module 6, wherein a B-axis rotating plate 72 is disposed at an end of the B-axis member 7, and the grinding mechanism 4 is disposed on the B-axis rotating plate 72.

As shown in fig. 2, the C-axis member 5 is configured to rotate the C-axis rotating plate 55 in the C direction in the horizontal direction, and one end of the C-axis rotating plate 55 is connected to the C-axis member 5; as shown in fig. 3, the B-axis member 7 is configured to rotate the B-axis rotating plate 72 in the B direction in the vertical direction, and one end of the B-axis rotating plate 72 is connected to the B-axis member 7.

During operation, the saw bit of waiting to process is fixed on fixture 2, according to the model of the saw bit of waiting to process the angle degree of its blade, adjust the contained angle of grinding mechanism 4 and saw bit through C axle part 5 and B axle part 7, in processing, it advances to grind the saw bit to drive whole grinding mechanism 4 by Y axle removal module 6, a blade is accomplished the back, Y axle removal module 6 retreats, X axle removal module 3 makes the saw bit move to next processing station along the X axle, Y axle removal module 6 drives grinding mechanism 4 once more and advances to the saw bit grinding, so circulate, accomplish the processing to the saw bit, can all adjust its processing angle through C axle part 5 and B axle part 7 to the saw bit of different models, the degree of depth of its blade can be controlled through Y axle removal module 6.

The preferred X axle of this embodiment removes module 3 is including setting up X axle base 31 in frame 1, is provided with slip table 32 and X axle motor 34 on X axle base 31, and slip table 32 and X axle base 31 sliding connection are provided with the X axle lead screw between X axle motor 34 and the slip table 32, fixture 2 sets up on slip table 32.

As shown in fig. 4, the X-axis base 31 is fixed on the frame 1 through an X-axis pad, a guide rail is arranged on the X-axis base 31 along the X-axis, a slider is arranged below the sliding table 32, the sliding table 32 is connected with the X-axis base 31 in a sliding manner through the matching of the slider and the guide rail, the sliding table 32 can move along the X-axis or stop at a certain position through the driving of the X-axis motor 34, and further the position of the clamping mechanism 2 is adjusted, wherein a protective canvas 33 is preferably arranged between the X-axis base 31 and the sliding table 32, and the protective canvas 33 is used for preventing external waste from entering between the slider and the guide rail and affecting the movement of the sliding table 32.

The clamping mechanism 2 preferably includes an X-axis table base plate 214 disposed on the sliding table 32, an X-axis table plate 215 and a lifting and pressing mechanism 22 are disposed on the X-axis table base plate 214, and the lifting and pressing mechanism 22 spans over the X-axis table plate 215.

As shown in fig. 1, 3 and 4, a saw blade to be processed is placed on the X-axis table 215, and is pressed and fixed by the lifting and pressing mechanism 22, during the processing, the whole clamping mechanism 2 moves along the X-axis, and the saw blade is fixed on the X-axis table 215 by the lifting and pressing mechanism 22 all the time.

The lifting and pressing mechanism 22 preferably in this embodiment includes a polish rod 221 vertically fixed on the X-axis table base plate 214, a mounting plate 222 is disposed at the top end of the polish rod 221, a lower pressing plate 228 is slidably connected to the polish rod 221, an air cylinder 223 connected to the lower pressing plate 228 is disposed on the mounting plate 222, a buffering and pressing member is disposed on the lower pressing plate 228, the buffering and pressing member includes a linear bearing 224 fixed on the side surface of the lower pressing plate 228, a push rod 225 is disposed in the linear bearing 224, a buffering spring 226 is disposed between the push rod 225 and the linear bearing 224, and a nylon pressing block 227 is disposed at the bottom end of the push rod.

In the present embodiment, the buffer spring 226 is a compression spring, and is disposed between the linear bearing 224 and the nylon pressing block 227.

Wherein the buffering compresses tightly the piece and is provided with a plurality ofly, and a plurality of buffering compress tightly a piece along X axle evenly distributed, and be in same vertical height department, and preferred push rod 225 is located linear bearing 224's upper end and is provided with set nut, and set nut and push rod 225 top threaded connection for prevent push rod 225 to drop.

The lower pressing plate 228 is driven to slide up and down along the polish rod 221 through the air cylinder 223, after the saw blade is placed at the position to be processed of the X-axis working table plate 215, the lower pressing plate 228 moves downwards, the nylon pressing block 227 contacts and presses the saw blade, the lower pressing plate 228 continuously moves downwards to enable all the buffer springs 226 to reach a compression state, the nylon pressing blocks 227 below each push rod 225 are preferably independent of each other, so that all positions of the whole saw blade can be pressed, no pressure at a certain position is avoided, the edge of the nylon pressing block 227 is basically aligned with the edge of the X-axis working table plate 215, when the saw blade is pressed, the distance of the saw blade extending out of the nylon pressing block 227 can be reduced to the maximum extent, and the shaking of the saw blade is reduced.

Wherein the piston rod end of the preferred cylinder 223 is connected to the lower platen 228 by a ball joint bearing.

In this embodiment, a front positioning adjustment barrier 8 is preferably disposed on the frame 1 corresponding to the position between the X-axis platen 215 and the grinding mechanism 4, the front positioning adjustment barrier 8 extends to the position above the X-axis platen 215 in the vertical direction, in the X-axis direction, the length of the front positioning adjustment barrier 8 is much smaller than the length of the X-axis platen 215, and is close to one side of the X-axis platen 215, the front positioning adjustment barrier 8 can move along the frame 1, and the moving direction of the front positioning adjustment barrier is perpendicular to the X-axis direction, so as to change the distance between the front positioning adjustment barrier 8 and the X-axis platen 215, where the front positioning adjustment barrier 8 and the frame 1 can be fixed by bolts and positioning grooves, and the position of the front positioning adjustment barrier 8 in the positioning grooves can be adjusted by unscrewing the bolts.

When the saw blade fixing device is used, the position of the front positioning adjusting barrier strip 8 is adjusted according to the depth of the cutting edge of the saw blade to be processed, the distance between the front positioning adjusting barrier strip and the X-axis working table plate 215 is usually slightly larger than the depth of the cutting edge, namely, the suspended distance of the saw blade extending out of the X-axis working table plate 215 is reduced as far as possible, and the saw blade can be firmly fixed by combining the compression of the nylon pressing block 227; after one saw blade is machined, the next saw blade can be pressed by the nylon pressing block 227 to grind the cutting edge only by enabling the edge to abut against the front positioning adjusting barrier strip 8.

In this embodiment, a locking bolt 216 and an adjusting bolt 217 are preferably disposed between the X-axis table plate 215 and the X-axis table backing plate 214, the locking bolt 216 passes through the X-axis table plate 215 and is in threaded connection with the X-axis table backing plate 214, the adjusting bolt 217 is in threaded connection with the X-axis table plate 215, and a bottom end of the adjusting bolt 217 abuts against the X-axis table backing plate 214.

The X-axis workbench plate 215 can be firmly fixed on the X-axis workbench base plate 214 through the locking bolts 216, the distance between the X-axis workbench plate 215 and the X-axis workbench plate 215 can be adjusted through the adjusting bolts 217, wherein the adjusting bolts 217 are distributed in a plurality, the levelness of the X-axis workbench plate 215 can be adjusted through the matching of the adjusting bolts 217, the X-axis workbench can be completely fixed on any flatness through the locking bolts 216, and preferably, the X-axis workbench plate 215 is provided with the guide columns 218, and the X-axis workbench base plate 214 is provided with the guide holes.

The C-axis component 5 of the present embodiment preferably includes a C-axis backing plate 54 and a C-axis motor 52, which are disposed on the rack 1, a fixing column 53 is disposed between the C-axis motor 52 and the C-axis backing plate 54, and a C-axis reducer 51 is disposed between the C-axis motor 52 and the C-axis rotating plate 55.

As shown in fig. 5, the main body of the C-axis component 5 is located below the frame 1, the C-axis rotating plate 55 is located above the frame 1, the C-axis motor 52 is connected to the input end of the C-axis reducer 51, the output end of the C-axis reducer 51 is located above the frame 1 and is connected to the C-axis rotating plate 55, and the C-axis reducer 51 and the C-axis motor 52 are preferably connected through a coupling.

The Y-axis moving module 6 of the present embodiment preferably includes a Y-axis motor 61 and a nut holder 63 disposed on the C-axis rotating plate 55, the nut holder 63 is slidably connected to the C-axis rotating plate 55, a Y-axis screw 62 is disposed between the Y-axis motor 61 and the nut holder 63, and the B-axis member 7 is disposed on the nut holder 63.

As shown in fig. 6, the C-axis rotating plate 55 has slide rails, the nut holder 63 has a slider, the nut holder 63 is connected to the C-axis rotating plate 55 via the slider and the slide rails, the B-axis member 7 is provided on the slider, the Y-axis screw 62 is parallel to the slide rails, the Y-axis motor 61 is connected to the Y-axis screw 62 via a coupling, and the nut holder 63 is moved in the longitudinal direction of the C-axis rotating plate 55 by driving of the Y-axis motor 61, so that the B-axis member 7 is moved closer to or away from the chucking mechanism 2.

The B-axis component 7 of the present embodiment preferably includes a B-axis motor 71 disposed on the nut base 63, a B-axis rotating plate 72 is disposed at an end of the B-axis motor 71, and a B-axis reducer is preferably disposed between the B-axis motor 71 and the B-axis rotating plate 72; as shown in fig. 7, the B-axis motor 71 is fixed on a fixed plate 73, the fixed plate 73 is fixed on the slide block of the Y-axis moving module 6, the angle of the B-axis rotating plate 72 can be adjusted by driving the B-axis motor 71, so as to change the included angle between the grinding mechanism 4 and the horizontal plane, and through the cooperation with the C-axis member 5, the grinding at any angle of the grinding mechanism 4 is realized.

The grinding mechanism 4 of the preferred embodiment includes a cutting motor 41, the cutting motor 41 is fixed on a B-axis rotating plate 72, the end of the cutting motor 41 is provided with a grinding wheel 42, the cutting motor 41 controls the rotation of the grinding wheel 42 individually, the cutting motor 41 is fixed on the B-axis rotating plate 72, so that the grinding wheel 42 rotates stably, wherein the preferred center of the grinding wheel 42 intersects with the extension line of the rotating shaft of the B-axis rotating plate 72, so that the grinding wheel 42 can grind the saw blade at the optimal position after the C-axis rotating plate 55 and the B-axis rotating plate 72 are adjusted, regardless of the type of the saw blade.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a saw blade grinding machine, includes frame, fixture and grinding mechanism, its characterized in that, be provided with in the frame:

the clamping mechanism is arranged on the X-axis moving module;

2. The saw blade grinding machine of claim 1, wherein: the X-axis moving module comprises an X-axis base arranged on the rack, a sliding table and an X-axis motor are arranged on the X-axis base, the sliding table is connected with the X-axis base in a sliding mode, an X-axis lead screw is arranged between the X-axis motor and the sliding table, and the clamping mechanism is arranged on the sliding table.

3. The saw blade grinding machine of claim 2, wherein: the clamping mechanism comprises an X-axis workbench base plate arranged on the sliding table, an X-axis workbench plate and a lifting and pressing mechanism are arranged on the X-axis workbench base plate, and the lifting and pressing mechanism stretches over the X-axis workbench plate.

4. The saw blade grinding machine of claim 3, wherein: the lifting pressing mechanism comprises a polished rod which is vertically fixed on a X-axis workbench backing plate, a mounting plate is arranged at the top end of the polished rod, a lower pressing plate is connected to the polished rod in a sliding mode, an air cylinder connected with the lower pressing plate is arranged on the mounting plate, a buffering pressing piece is arranged on the lower pressing plate and comprises a linear bearing fixed on the side face of the lower pressing plate, a push rod is arranged in the linear bearing, a buffering spring is arranged between the push rod and the linear bearing, and a nylon pressing block is arranged at the bottom end of the push rod.

5. The saw blade grinding machine of claim 4, wherein: and a locking bolt and an adjusting bolt are arranged between the X-axis workbench plate and the X-axis workbench base plate, the locking bolt penetrates through the X-axis workbench plate and is in threaded connection with the X-axis workbench base plate, the adjusting bolt is in threaded connection with the X-axis workbench plate, and the bottom end of the adjusting bolt abuts against the X-axis workbench base plate.

6. The saw blade grinding machine as claimed in any one of claims 1 to 5, wherein: the C-axis part comprises a C-axis base plate and a C-axis motor which are arranged on the rack, a fixing column is arranged between the C-axis motor and the C-axis base plate, and a C-axis speed reducer is arranged between the C-axis motor and the C-axis rotating plate.

7. The saw blade grinding machine of claim 6, wherein: the Y-axis moving module comprises a Y-axis motor and a nut seat which are arranged on the C-axis rotating plate, the nut seat is connected with the C-axis rotating plate in a sliding mode, a Y-axis lead screw is arranged between the Y-axis motor and the nut seat, and the B-axis part is arranged on the nut seat.

8. The saw blade grinding machine of claim 7, wherein: the B-axis part comprises a B-axis motor arranged on the nut seat, and the B-axis rotating plate is arranged at the end part of the B-axis motor.

9. The saw blade grinding machine of claim 8, wherein: the grinding mechanism comprises a cutting motor, the cutting motor is fixed on the B-axis rotating plate, and a grinding wheel is arranged at the end part of the cutting motor.

10. The saw blade grinding machine of claim 9, wherein: the center of the grinding wheel is intersected with the extension line of the rotating shaft of the B-axis rotating plate.