CN110936236A - Dust-proof gear hob grinding device - Google Patents

Dust-proof gear hob grinding device Download PDF

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Publication number
CN110936236A
CN110936236A CN201911034417.9A CN201911034417A CN110936236A CN 110936236 A CN110936236 A CN 110936236A CN 201911034417 A CN201911034417 A CN 201911034417A CN 110936236 A CN110936236 A CN 110936236A
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CN
China
Prior art keywords
plate
air pipe
working
grinding
gear hob
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201911034417.9A
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Chinese (zh)
Inventor
金林墨
Original Assignee
金林墨
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to CN2019104947535 priority Critical
Priority to CN201910494753 priority
Application filed by 金林墨 filed Critical 金林墨
Publication of CN110936236A publication Critical patent/CN110936236A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B3/00Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools
    • B24B3/02Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of milling cutters
    • B24B3/12Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of milling cutters of hobs
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00Component parts such as frames, beds, carriages, headstocks
    • B24B41/06Work supports, e.g. adjustable steadies
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B55/00Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
    • B24B55/12Devices for exhausting mist of oil or coolant; Devices for collecting or recovering materials resulting from grinding or polishing, e.g. of precious metals, precious stones, diamonds or the like

Abstract

The invention discloses a dust-proof gear hob grinding device, which comprises a bottom plate, supporting legs and a working table plate, wherein a dust baffle plate is arranged at the upper end of the rear side of the working table plate along the left and right length directions of the working table plate, the dust baffle plate is in an inverted L shape, a plurality of air suction through holes are formed in the vertical wall of the dust baffle plate along the left and right length directions of the working table plate, a dust collector is arranged on the bottom plate, a plurality of air suction joints are arranged on the dust collector, a supporting frame is further arranged on the working table plate, a fourth air pipe is horizontally arranged on the supporting frame along the length direction of the working table plate, the fourth air pipe is communicated with a second air suction joint through a fifth air pipe, and a plurality of dust suction covers are arranged at the lower end of the fourth; when the gear hob grinding machine is used for grinding the gear hob, generated grinding chip smoke dust is absorbed by the dust collector, so that the grinding chip smoke dust in a working environment is reduced, and the harm of the grinding chip smoke dust to the body of a worker is reduced.

Description

Dust-proof gear hob grinding device
Technical Field
The invention relates to the field of grinding devices, in particular to a grinding device for a dustproof gear hob.
Background
The gear hob is a precision cutter for processing gears according to a generating method, has a wide range of processing gears, and can process straight gears and helical gears, as well as modified gears and non-modified gears. The gear hob is processed as if the gear hob is engaged with a pair of staggered shaft involute cylindrical gears. In order to cut out a correct involute gear, the left and right side cutting edges of the gear hob completely conform to the shape of a theoretical cutting edge, the cutting edges of the gear hob are worn and dull in the gear machining process, and the gear hob needs to be polished by a gear hob polishing device after the gear hob is dull.
When the cutting edge of the gear hob is polished, a large amount of grinding scraps are generated, and part of the grinding scraps float in the hole in the form of smoke dust and are inhaled by workers to hurt the bodies of the workers; moreover, the grinding dust generated during grinding deteriorates the hygiene of the gear hob grinding device and the environment around the grinding device, and makes cleaning difficult.
Disclosure of Invention
The invention aims to provide a dust-proof gear hob grinding device, aiming at reducing the damage of grinding dust generated when grinding a gear hob to the body of a worker and ensuring the sanitation of the gear hob grinding device and the surrounding environment of the grinding device to be easy to clean.
In order to achieve the purpose, the invention provides the following technical scheme: a dust-proof gear hob grinding device comprises a bottom plate, supporting legs and a working table plate, wherein the supporting legs are arranged between the bottom plate and the working table plate, the upper end surface of the working table plate is provided with a clamping device and a coping device, the upper end of the rear side of the working table plate is provided with a dust guard plate along the left and right length directions of the working table plate, the dust baffle is in an inverted L shape, the clamping device is arranged between the grinding device and the dust baffle, the clamping device is positioned in an area vertically covered by the transverse part of the dust guard plate, a plurality of air suction through holes are arranged on the vertical wall of the dust guard plate along the left and right length directions of the working table plate, a pipe clamp is arranged on the vertical wall of the dust baffle far away from the clamping device, a first air pipe is clamped in the pipe clamp, the two ends of the first air pipe are sealed, and the first air pipe is communicated with each air suction through hole through a second air pipe; a dust collector is arranged on the bottom plate, a plurality of air suction joints are arranged on the dust collector, a first air suction joint is communicated with the second air pipe through a third air pipe, and a first valve is arranged on the third air pipe; the air suction device is characterized in that a support frame is further arranged on the working table plate, a fourth air pipe is horizontally arranged on the support frame along the length direction of the working table plate, one end of the fourth air pipe is arranged in a closed mode, the other end of the fourth air pipe is communicated with a second air suction connector through a fifth air pipe, a second valve is arranged on the fifth air pipe, and a plurality of dust suction covers are arranged at the lower end of the fourth air pipe along the length direction of the fourth air pipe.
Furthermore, the left end and the right end of the upper end surface of the front side of the working table plate are respectively provided with a vertical plate, the vertical plates are provided with through holes, seventh air pipes are arranged in the through holes on the two vertical plates, the seventh air pipes can freely slide in the through holes on the vertical plates, two ends of each seventh air pipe are provided with blocking parts, and the blocking parts cannot pass through the through holes on the vertical plates; the grinding wheel grinding device is characterized in that a circular through hole is formed in the working table plate, the lower end of the circular through hole is connected with a third air suction joint through an eighth air pipe, a fourth valve is arranged on the eighth air pipe, the upper end of the circular through hole is communicated with a seventh air pipe through a ninth air pipe, the ninth air pipe is a hose, a grinding wheel cover is arranged outside a grinding wheel of the grinding device, an air suction port is formed in the grinding wheel cover and communicated with the seventh air pipe through a tenth air pipe, the tenth air pipe is connected to the wall, located between the two vertical plates, of the seventh air pipe, and the tenth air pipe is a hose.
Furthermore, the fourth suction joint be connected with rotary joint, rotary joint is connected with the sixth trachea, the sixth trachea is the hose, be provided with the third valve on the sixth trachea, be provided with the joint spare that is used for joint sixth trachea on the lateral wall of work platen.
Furthermore, an observation through hole is formed in the vertical wall of the dust baffle plate corresponding to the position for clamping the gear hob, L-shaped plates are respectively arranged on the rear side wall of the vertical part of the dust baffle plate above and below the observation through hole along the length direction of the workbench plate, one end of the transverse part of each of the two L-shaped plates is connected with the dust baffle plate, the vertical part of each of the two L-shaped plates is opposite to the vertical part of each of the two L-shaped plates, a push-pull plate is arranged between the two L-shaped plates, and a handle is arranged on each push-pull plate; a strip-shaped limiting through hole is formed in the transverse part of at least one of the two L-shaped plates along the length direction of the L-shaped plate, a limiting block is detachably arranged at one end, corresponding to the L-shaped plate with the limiting through hole, of the push-pull plate, and the limiting block can freely slide in the limiting through hole; and a lighting lamp is arranged on the lower end face of the transverse wall of the dust baffle plate, which is positioned right above the clamping device.
Furthermore, a notch is formed in the middle of the working table plate located in the clamping device, a first electric cylinder is vertically arranged on the upper end face of the bottom plate and located right below the notch, a placing plate is arranged at the upper end of a telescopic rod of the first electric cylinder and located at the same horizontal position along the two ends of the working table plate in the left-right length direction, the placing plate can pass through the notch in the vertical direction, through grooves are formed in the upper end face of the placing plate in the left-right length direction of the working table plate, the longitudinal section of each through groove is in a symmetrical V shape or a circular arc shape, the symmetrical center line of each through groove is located in the middle of the bottom of each through groove, and the shape and the size of the cross section of the placing plate are the same as those of the cross section of the notch.
Furthermore, an inverted T-shaped chute is arranged at one end of the upper end face of the working table plate along the length direction of the left middle of the working table plate, the clamping device comprises a first supporting plate and a second supporting plate, the first supporting plate is in an inverted T shape, the lower end of the first supporting plate is arranged in the T-shaped chute, the second supporting plate is vertically arranged on the upper end face of the other end of the working table plate and is arranged in parallel with the first supporting plate, a first rotating shaft is horizontally arranged on the first supporting plate, a second rotating shaft is horizontally arranged on the second supporting plate, the central axes of the first rotating shaft and the second rotating shaft are collinear and are along the length direction of the left and right of the working table plate, and one end, close to each other, of the first rotating shaft and the second rotating shaft is detachably provided with a supporting clamping piece for supporting and clamping the gear hob; and a lead screw transmission device is arranged on one side, away from the second supporting plate, of the T-shaped sliding groove on the upper end face of the working table plate, lead screws of the lead screw transmission device are arranged along the left and right length directions of the working table plate, and one end of each lead screw is fixedly connected with the first supporting plate.
Furthermore, two first rectangular grooves are symmetrically arranged on the groove surface of the through groove along the left and right length directions of the working table plate about the symmetry center line, a plurality of carrier rollers are arranged in the first rectangular grooves along the left and right length directions of the working table plate, the carrier rollers can freely rotate, the upper end surfaces of the carrier rollers are higher than the upper end surfaces of the first rectangular grooves, and two limiting sliding grooves are symmetrically arranged on the groove surface of the through groove along the left and right length directions of the working table plate about the symmetry center line; the bearing plate is arranged in the through groove, the longitudinal section of the bearing plate is in a symmetrical V shape or an arc shape, two protruding limiting slide blocks are symmetrically arranged on the lower end face of the bearing plate relative to the symmetrical center line of the bearing plate, and the two protruding limiting slide blocks are respectively arranged in the two limiting slide grooves.
Furthermore, a first hinge frame and a second hinge frame are arranged on the upper end face of the bottom plate, the lower end of the first electric cylinder is hinged to the first hinge frame, a sliding ring capable of sliding along the outer wall of the cylinder body is arranged outside the first electric cylinder body, a stop block is arranged at the upper end of the outer wall of the cylinder body of the first electric cylinder, a third hinge frame is arranged on the outer side wall of the sliding ring, a connecting block is hinged to the third hinge frame, the connecting block is fixedly connected with the top end of an extension rod of the second electric cylinder, the lower end of the second electric cylinder is hinged to the second hinge frame, and the second electric cylinder drives the first electric cylinder to move along a plane direction perpendicular to the left, middle and right length directions of the working table plate; one end, which is located outside the through groove on the upper end face of the placing plate, is provided with a plurality of concave holes along the left and right length directions of the working table plate, and a blocking rod is detachably mounted in each concave hole.
Furthermore, the invention is also provided with an electric cabinet, a control element and a control circuit are arranged in the electric cabinet, the control element comprises a frequency converter and a wireless signal receiver, the frequency converter is electrically connected with the motor, the screw transmission device is a screw transmission device driven by the motor, the frequency converter, the screw transmission device, the first electric cylinder, the second electric cylinder and the illuminating lamp are electrically connected with the wireless signal receiver, and the wireless signal receiver is in communication connection with an external wireless signal transmitter.
Further, it includes pivot connecting portion, hobbing cutter connecting portion and flange dish portion to support the clamping, flange dish portion is located between pivot connecting portion and the hobbing cutter connecting portion, pivot connecting portion are the tubulose, and its internal diameter is the same with the external diameter of first pivot and second pivot, be provided with screw through-hole and screw through-hole department on the pivot connecting portion pipe wall and install second fixing bolt, hobbing cutter connecting portion are the axle form, and its external diameter is the same with the internal diameter of the gear hobbing cutter that required support is connected, hobbing cutter connecting portion axle head is provided with the chamfer structure, flange dish portion and pivot connecting portion and the center pin collineation of hobbing cutter connecting portion, be provided with third fixing bolt on the dish wall in the pivot connecting portion and the hobbing cutter connecting portion outside along the circumferencial direction of flange dish portion.
Compared with the prior art, the invention has the beneficial effects that:
1. when the gear hob is polished, the generated grinding dust is absorbed by the dust collector, so that the grinding dust in the working environment is reduced, and the harm of the grinding dust to the body of a worker is reduced; meanwhile, the diffusion of grinding chips and dust of the grinding chips is blocked, and the pollution of the grinding chips to the surrounding environment of the invention is reduced.
2. After the grinding work of the gear hob is finished, grinding scraps on the gear hob and the ground around the gear hob can be sucked through an air pipe connected with a dust collector, so that the gear hob and the surrounding environment cleaning work of the gear hob are facilitated.
3. The clamping work of the gear hob can be conveniently and quickly finished, and the aims of short time consumption and high efficiency of the clamping work of the gear hob are achieved.
Drawings
Fig. 1 is a schematic perspective view of a left depression angle of a grinding device for a dustproof gear hob according to the present invention;
fig. 2 is a schematic perspective view of a dust-proof gear hob sharpening device according to the present invention from a right depression angle;
FIG. 3 is an enlarged view of area A of FIG. 2;
FIG. 4 is an enlarged view of area B of FIG. 2;
FIG. 5 is a front view of a grinding device for a dustproof gear hob according to the present invention;
FIG. 6 is a side view of a grinding device for a dustproof gear hob according to the present invention;
FIG. 7 is a rear view of a grinding device for a dustproof gear hob according to the present invention;
FIG. 8 is a top view of a dust-proof gear hob grinding device according to the present invention;
fig. 9 is a schematic perspective view of a working platen of the dust-proof gear hob sharpening device according to the present invention;
fig. 10 is a schematic perspective view of a placement plate of the dust-proof gear hob sharpening device according to the present invention;
fig. 11 is a schematic perspective view of a supporting and clamping member of the dust-proof gear hob sharpening device according to the present invention;
fig. 12 is a schematic perspective view of a bearing plate of the dust-proof grinding device for gear hobs in an oblique top view;
FIG. 13 is a schematic perspective view of a bearing plate of a grinding device for a dustproof gear hob according to the present invention
FIG. 14 is a front view of a bearing plate of the dust-proof grinding device for gear hobs of the present invention;
fig. 15 is a schematic perspective view of a bottom plate of the dust-proof gear hob grinding device of the present invention with the support legs and the dust collector removed;
FIG. 16 is a side view of the bottom plate of the dust-proof gear hob sharpening device with the legs and the dust collector removed;
fig. 17 is a block diagram of a control system of a wireless signal receiver of the dust-proof gear hob sharpening device according to the present invention.
In the figure: 1-bottom plate, 2-supporting legs, 3-working table plate, 301-T-shaped sliding groove, 302-notch, 4-first supporting plate, 5-second supporting plate, 6-first rotating shaft, 7-second rotating shaft, 8-supporting clamping piece, 801-rotating shaft connecting part, 802-hob connecting part, 803-flange disc part, 9-lead screw transmission device, 10-first electric cylinder, 11-placing plate, 1101-through groove, 1102-first rectangular groove, 1103-limiting sliding groove, 1104-concave hole, 12-rotating wheel, 1201-waist hole, 13-first fixing bolt, 14-speed reducer, 15-motor, 16-second fixing bolt, 17-third fixing bolt, 18-supporting roller, 19-bearing plate, 1901-convex limiting sliding block, 20-dust board, 2001-air suction through hole, 2002-observation through hole, 21-pipe clamp, 22-first air pipe, 23-second air pipe, 24-dust collector, 25-air suction joint, 26-third air pipe, 27-first valve, 28-support frame, 29-fourth air pipe, 30-fifth air pipe, 31-first valve, 32-rotary joint, 33-sixth air pipe, 34-third valve, 35-clamping joint, 36-L-shaped plate, 37-push-pull plate, 38-handle, 39-illuminating lamp, 40-first hinge frame, 41-second hinge frame, 42-slip ring, 43-third hinge frame, 44-second electric cylinder, 45-gear rod, 46-support, 47-reinforcing rib plate, 48-an electric cabinet, 49-a supporting plate, 50-an L-shaped plate, 51-a vertical plate, 52-a seventh air pipe, 53-a stop block, 54-an eighth air pipe, 55-a fourth valve, 56-a ninth air pipe, 57-a grinding wheel, 58-a grinding wheel cover and 59-a tenth air pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, 2, 5, 6, 7 and 8, in an embodiment of the present invention, a dust-proof grinding device for a gear hob includes a bottom plate 1, legs 2 and a work table plate 3, the legs 2 are disposed between the bottom plate 1 and the work table plate 3, a clamping device and a grinding device are disposed on an upper end surface of the work table plate 3, a dust guard plate 20 is disposed at an upper end of a rear side of the work table plate 3 along a left-right length direction of the work table plate 3, the dust guard plate 20 is in an inverted L shape, the clamping device is disposed between the grinding device and the dust guard plate 20, the clamping device is located in an area vertically covered by a transverse portion of the dust guard plate 20, a plurality of air suction through holes 2001 are disposed on a vertical wall of the dust guard plate 20 along the left-right length direction of the work table plate 3, a pipe clamp 21 is disposed on a vertical wall of the dust guard plate 20 away from the clamping device, a first air pipe 22 is disposed in the pipe clamp 21, and both, the first air pipe 22 is communicated with each air suction through hole 2001 through a second air pipe 23; a dust collector 24 is arranged on the bottom plate 1, a plurality of suction joints 25 are arranged on the dust collector 24, a first suction joint 25 is communicated with the second air pipe 23 through a third air pipe 26, and a first valve 27 is arranged on the third air pipe 26; the workbench plate 3 is further provided with a support frame 28, a fourth air pipe 29 is horizontally arranged on the support frame 28 along the length direction of the workbench plate 3, one end of the fourth air pipe 29 is arranged in a closed mode, the other end of the fourth air pipe 29 is communicated with a second air suction connector 25 through a fifth air pipe 30, a second valve 31 is arranged on the fifth air pipe 30, and a plurality of dust hoods 36 are arranged at the lower end of the fourth air pipe 29 along the length direction of the fourth air pipe 29.
The working principle of the invention is as follows: when the gear hob is polished, the dust collector 24 is started simultaneously, the first valve 27 and the second valve 31 are opened, the dust baffle plate 20 has a blocking effect on grinding chips generated during polishing of the gear hob, and the diffusion of the grinding chips is reduced; the dust raised during gear hob grinding is limited in a certain area by the L-shaped dust baffle plate 20 and is sucked through the air suction through hole 2001 and the dust suction cover 36; therefore, when the gear hob is used for grinding, the generated grinding dust is absorbed by the dust collector 24, so that the grinding dust in the working environment is reduced, and the harm of the grinding dust to the body of a worker is reduced; meanwhile, the diffusion of grinding chips and dust of the grinding chips is blocked, and the pollution of the grinding chips to the surrounding environment of the invention is reduced.
Referring to fig. 1, 2, 5, 6, 7 and 8, a vertical plate 51 is respectively disposed at the left and right ends of the upper end surface of the front side of the working platen 3, a through hole is disposed on the vertical plate 51, a seventh air pipe 52 is disposed in the through holes of the two vertical plates 51, the seventh air pipe 52 can freely slide in the through hole of the vertical plate 51, blocking members 53 are disposed at the two ends of the seventh air pipe 52, the blocking members 53 cannot pass through the through holes disposed on the vertical plate 51, and the blocking members 53 prevent the seventh air pipe 52 from coming out of the through holes disposed on the two vertical plates 51; a circular through hole is formed in the working table plate 3, the lower end of the circular through hole is connected with the third air suction connector 25 through an eighth air pipe 54, a fourth valve 55 is arranged on the eighth air pipe 54, the upper end of the circular through hole is communicated with a seventh air pipe 52 through a ninth air pipe 56, the ninth air pipe 56 is a hose, the hose can be a plastic corrugated pipe, a rubber hose, a steel hose and the like, a grinding wheel cover 58 is arranged outside a grinding wheel 57 of the grinding device, an air suction port is formed in the grinding wheel cover 58 and is communicated with the seventh air pipe 52 through a tenth air pipe 59, the tenth air pipe 59 is connected to the wall of the seventh air pipe 52 located between the two vertical plates 51, and the tenth air pipe 59 is a hose; when the gear hob is polished, part of the grinding chips enter the grinding wheel cover 58, the grinding chips entering the grinding wheel cover 58 sequentially enter the dust collector 24 through the tenth air pipe 59, the seventh air pipe 52, the ninth air pipe 56 and the eighth air pipe 54, and the grinding chips generated when the gear hob is polished are further absorbed; since the whetstone 57 and the whetstone cover 58 are moved along with the sharpening device, a tenth air pipe 59 connecting the whetstone cover 58 and the seventh air pipe 52 is provided as a hose, because the sharpening device has a larger moving range, in order to not influence the movement of the sharpening device, the seventh air pipe 52 is arranged in a sliding way, the ninth air pipe 56 is arranged as a hose, otherwise, the tenth air pipe 59 needs to be arranged very long to meet the moving requirement of the sharpening device, the tenth air pipe 59 is long enough to influence the movement of the sharpening device due to the fact that a part of the pipe body is arranged on the working table plate 3, and when the distance between the end, connected with the grinding wheel cover 58, of the tenth air pipe 59 and the end, connected with the seventh air pipe 52, of the tenth air pipe 59 is short, the tenth air pipe 59 is bent greatly, the connection stability and the connection stability of the tenth air pipe 59 are influenced, and smooth flowing of air in the tenth air pipe 59 is influenced.
Referring to fig. 2, 4, 6 and 7, the fourth air suction connector 25 is connected to a rotary connector 32, the rotary connector 32 is connected to a sixth air pipe 33, the sixth air pipe 33 is a flexible pipe, a third valve 34 is arranged on the sixth air pipe 33, and a clamping member 35 for clamping the sixth air pipe 33 is arranged on the side wall of the working table plate 3; the dust collector 24 is started, the first valve 27, the second valve 31 and the fourth valve 55 are closed, the third valve 34 is opened, and the grinding chips on the gear hob and the ground around the gear hob after the grinding and repairing work of the gear hob is completed can be sucked through the sixth air pipe 33, so that the cleaning work of the gear hob and the surrounding environment of the gear hob is facilitated.
Referring to fig. 5, 6 and 7, an observation through hole 2002 is formed in the vertical wall of the dust guard plate 20 corresponding to the position where the gear hob is clamped, an L-shaped plate 50 is respectively arranged on the rear side wall of the vertical portion of the dust guard plate 20 above and below the observation through hole 2002 along the length direction of the workbench plate 3, one end of the transverse portion of each of the two L-shaped plates 50 is connected with the dust guard plate 20, the vertical portion is arranged opposite to the vertical portion, a push-pull plate 37 is arranged between the two L-shaped plates 50, a handle 38 is arranged on the push-pull plate 37, the dust guard plate 20 and the two L-shaped plates 36 form a slide way for the push-pull plate 37 to slide, and the push-pull plate 37 forms a; a strip-shaped limiting through hole is formed in the transverse portion of at least one L-shaped plate 50 of the two L-shaped plates 50 along the length direction of the L-shaped plate 50, a limiting block is detachably arranged at one end, corresponding to the L-shaped plate 50 with the limiting through hole, of the push-pull plate 37, the limiting block can freely slide in the limiting through hole, the push-pull plate 37 is firstly installed in a slide way formed by the dust guard plate 20 and the two L-shaped plates 36, then the limiting block is installed on the push-pull plate 37 through the limiting through hole, and the arrangement of the limiting through hole and the limiting block enables the dragging plate 37 not to fall off from the slide way formed by the dust guard plate 20; the lower end surface of the transverse wall of the dust baffle plate 20, which is positioned right above the clamping device, is provided with an illuminating lamp 39; need gear hob and clamping device to counterpoint during the clamping gear hob, open the push-and-pull door, the relative position of observation gear hob and clamping device that can be convenient is convenient for counterpoint gear hob and clamping device, opens illumination 39 under the not enough condition of light.
Referring to fig. 7, 9 and 10, a notch 302 is formed in the middle of the clamping device on the working platform plate 3, a first electric cylinder 10 is vertically arranged on the upper end surface of the bottom plate 1, the first electric cylinder 10 is located right below the notch 302, a placing plate 11 is arranged at the upper end of an expansion link of the first electric cylinder 10, two ends of the placing plate 11 along the left and right length directions of the working platform plate 3 are at the same horizontal position, the placing plate 11 can pass through the notch 302 along the vertical direction, a through groove 1101 is formed in the upper end surface of the placing plate 11 along the left and right length directions of the working platform plate 3, the longitudinal section of the through groove 1101 is symmetrical V-shaped or circular arc-shaped, the symmetrical center line is located at the middle of the bottom of the through groove 1101, and the shape and size of the cross section of the placing plate 11 are the; the arrangement of the dust baffle plate 20 and the coping device makes it inconvenient to convey the gear hob to the clamping device from the upper side, the left side, the right side, the front side and the rear side of the working bedplate 3, so a notch 302 for conveying the gear hob is arranged on the working bedplate 3, the gear hob is firstly placed in a through groove 1101 on the placing plate 11, the through groove 1101 has a limiting effect on the gear hob, the gear hob can be effectively prevented from rolling off from the placing plate 11, then the first electric cylinder 10 is started, the first electric cylinder 10 drives the placing plate 11 to move upwards, and the placing plate 11 and the gear hob are conveyed to the middle position of the clamping device through the notch 302; because the gear hob is placed in the through groove 1101 on the placing plate 11, and two ends of the placing plate 11 along the left and right length directions of the working bedplate 3 are at the same horizontal position, the two ends of the gear hob are always at the same horizontal position, after the gear hob is moved to a proper height position through the first electric cylinder 10, the two ends of the gear hob and two clamping ends of the clamping device can be aligned accurately and easily, the clamping work of the gear hob can be completed conveniently and quickly, and the purposes of short time consumption and high efficiency of the clamping work of the gear hob are achieved; the shape and the size of the cross section of the placing plate 11 are the same as those of the cross section of the notch 302, the placing plate 11 is controlled to be placed in the notch 302 through the first electric cylinder 10 when the gear hob is polished, and grinding chips can be prevented from running out of the notch 302.
Referring to fig. 1, 2, 5, 6 and 7, one end of the upper end surface of the working platform plate 3 is provided with an inverted T-shaped chute 301 along the left middle length direction of the working platform plate 3, the clamping device comprises a first support plate 4 and a second support plate 5, the first support plate 4 is in an inverted T shape, the lower end of the first support plate is arranged in the T-shaped chute 301, the first support plate 4 can freely slide along the chute wall of the T-shaped chute 301, the second support plate 5 is vertically arranged on the upper end surface of the other end of the working table plate 3, the second supporting plate 5 is arranged in parallel with the first supporting plate 4, a first rotating shaft 6 is horizontally arranged on the first supporting plate 4, a second rotating shaft 7 is horizontally arranged on the second supporting plate 5, the central axes of the first rotating shaft 6 and the second rotating shaft 7 are collinear, and a supporting clamping piece 8 for supporting and clamping the gear hob is detachably arranged on each end, close to each other, of the first rotating shaft 6 and the second rotating shaft 7 along the left-right length direction of the working table plate 3; a screw rod transmission device 9 is arranged on one side, away from the second supporting plate 5, of the T-shaped sliding groove 301 on the upper end face of the working table plate 3, a screw rod of the screw rod transmission device 9 is arranged along the left and right length directions of the working table plate 3, and one end of the screw rod is fixedly connected with the first supporting plate 4; when clamping the gear hob, drive first backup pad 4 through lead screw drive 9 and keep away from breach 302, leave sufficient space for placing board 11 and placing the gear hob on placing board 11, select suitable support clamping piece 8 according to the size of the gear hob of required coping and install on first pivot 6 and second pivot 7, place the gear hob in placing logical groove 1101 on board 11, start first electronic jar 10, adjust the high position of gear hob through first electronic jar 10, make gear hob stop after appropriate high position, drive first backup pad 4 through lead screw drive 9 and move to gear hob direction, fix the gear hob through support clamping piece 8 of installing on first pivot 6 and second pivot 7 after moving to appropriate position.
Referring to fig. 1, 2, 3 and 6, two ends of a first rotating shaft 6 are respectively located at two sides of a first supporting plate 4, a supporting clamping piece 8 is installed at one end located at the inner side of the first supporting plate 4, a wheel disc 12 is connected to one end located at the outer side of the first supporting plate 4, a plurality of waist holes 1201 are formed in the wheel disc 12 along the circumferential direction of the wheel disc 12, when the wheel disc 12 is rotated, fingers are inserted into the waist holes 1201, threaded through holes are conveniently formed in the wheel disc 12 located between the waist holes 1201, and first fixing bolts 13 are installed on the threaded through holes; after the gear hob is fixedly arranged on the first rotating shaft 6 and the second rotating shaft 7 by using the two supporting clamping pieces 8, the gear hob rotates together with the first rotating shaft 6 and the second rotating shaft 7; the first fixing bolt 13 is unscrewed, the wheel disc 12 is rotated, the wheel disc 12 drives the gear hob to rotate through the first rotating shaft 6, when the position, required to be ground, on the gear hob is rotated to the position, grinding and coping can be carried out by the coping device, the first fixing bolt 13 is screwed down, the wheel disc 12 is fixed, the coping device is started, after the coping device operates stably, the first fixing bolt 13 is unscrewed, the wheel disc 12 is manually rotated to carry out coping on the gear hob, and the coping mode is more suitable for coping of small areas.
Referring to fig. 1, 2 and 5, a speed reducer 14 is installed on the outer side wall of the second support plate 5, the speed reducer 14 is connected to a motor 15, the motor 15 is connected to a frequency converter, two ends of the second rotating shaft 7 are respectively located on two sides of the second support plate 5, a supporting clamping member 8 is installed at one end located on the inner side of the second support plate 5, and one end located on the outer side of the second support plate 5 is connected to the speed reducer 14; after the gear hob and the sharpening device are aligned accurately, the sharpening device and the motor 15 are started, the motor 15 drives the speed reducer 14 to rotate, the speed reducer 14 drives the gear hob to rotate through the second rotating shaft 7, the gear hob is sharpened along the cutting edges in the circumferential direction of the gear hob in the rotating process, after the gear hob rotates for a circle, the sharpening device is made to perform feeding motion through the feeding mechanism, the gear hob is continuously sharpened, and the sharpening mode is more suitable for the condition that the cutting edges in the circumferential direction of the gear hob need to be sharpened.
Referring to fig. 10, 12, 13, 14, 15 and 16, two first rectangular grooves 1102 are symmetrically arranged on the groove surface of the through groove 1101 along the left and right length direction of the workbench plate 3 with respect to the symmetry center line, a plurality of carrier rollers 18 are arranged in the first rectangular grooves 1102 along the left and right length direction of the workbench plate 3, the carrier rollers 18 can freely rotate, the upper end surfaces of the carrier rollers 18 are higher than the upper end surfaces of the first rectangular grooves 1102, and two limit sliding grooves 1103 are symmetrically arranged on the groove surface of the through groove 1101 along the left and right length direction of the workbench plate 3 with respect to the symmetry center line; the loading plate 19 is arranged in the through groove 1101, the longitudinal section of the loading plate 19 is in a symmetrical V shape or circular arc shape, two protrusion limiting sliders 1901 are symmetrically arranged on the lower end face of the loading plate 19 relative to the symmetrical center line of the loading plate, the two protrusion limiting sliders 1901 are respectively arranged in the two limiting sliding grooves 1103, under the action of the limiting sliding grooves 1103 and the protrusion limiting sliders 1901, the symmetrical center line of the loading plate 19 and the symmetrical center line of the through groove 1101 are in the same plane, and the limiting sliding grooves 1103 enable the loading plate 19 to only move along the length direction of the working table plate 3 and not to be separated out of the through groove 1101; when the gear hob is clamped, the gear hob is firstly placed on the bearing plate 19, the first electric cylinder 10 is used for pushing the gear hob towards the second rotating shaft 7 after the gear hob is moved to an approximate proper height position through the placing plate 11 and the bearing plate 19, the gear hob drives the bearing plate 19 to slide on the carrier roller 18, one end, close to the second rotating shaft 7, of the gear hob can be easily moved to a supporting device clamping piece 8 mounted on the second rotating shaft 7, according to the comparison between the height position of the end of the gear hob and the height position of the supporting device clamping piece 8, the height position of the gear hob can be accurately adjusted to a position just suitable for clamping through the first electric cylinder 10, and the clamping of the end of the gear hob is facilitated; then, the first supporting plate 4 is driven to move along the T-shaped sliding groove 301 through the lead screw transmission device 9, the first supporting plate 4 drives the first rotating shaft 6 to move towards the other end of the gear hob, and the supporting device clamping piece 8 arranged on the first rotating shaft 6 can clamp the end of the gear hob after moving to the other end position of the gear hob; therefore, the gear hob can be clamped in a labor-saving manner.
Referring to fig. 6, 7, 15 and 16, a first hinge frame 40 and a second hinge frame 41 are arranged on the upper end surface of the bottom plate 1, the lower end of the first electric cylinder 10 is hinged to the first hinge frame 40, a sliding ring 42 capable of sliding along the outer wall of the cylinder body is arranged outside the cylinder body of the first electric cylinder 10, a stop block is arranged at the upper end of the outer wall of the cylinder body of the first electric cylinder 10 and has a limiting effect on the sliding ring 42, a third hinge frame 43 is arranged on the outer side wall of the sliding ring 42, a connecting block is hinged to the third hinge frame 43 and is fixedly connected with the top end of an extension rod of the second electric cylinder 44, the lower end of the second electric cylinder 44 is hinged to the second hinge frame 41, and the second electric cylinder 44 drives the first electric cylinder 10 to move along a plane direction perpendicular to the left, middle and right length directions of the working table; a plurality of concave holes 1104 are formed in one end, located on the outer side of the through groove 1101, of the upper end face of the placing plate 11 along the left and right length directions of the workbench plate 3, and blocking rods 45 are detachably mounted in the concave holes 1104; when clamping the gear hob, use the electronic jar 44 of second can be with placing the plate 11 and push out the coverage area of 3 vertical directions of platen 3, at this moment place the plate 11 and no longer have the shelter from the thing directly over the loading board 19, make things convenient for the manual work to lift or use hoisting accessory to place the gear hob on loading board 19, then install shelves pole 45, prevent that the gear hob from rolling off on by loading board 19, restart the electronic jar 44 of second and can be through the high position of first electronic jar 10 regulation gear hob after drawing into vertical form with first electronic jar 10.
Referring to fig. 15 and 16, a supporting plate 49 is fixedly connected to a top end of an extension rod of the first electric cylinder 10, the top end of the extension rod of the first electric cylinder 10 is connected to a groove formed in the middle of a lower end face of the supporting plate 49, a supporting column 46 is arranged in the middle of an upper end face of the supporting plate 49, an upper end of the supporting column 46 is connected to the middle of a lower end face of the placing plate 11, four reinforcing rib plates 47 are arranged between the lower end face of the placing plate 11 and a side wall of the supporting plate 45, and the four reinforcing rib plates 47 are uniformly arranged along the circumferential direction of the supporting column 46, so that the extension rod of the first electric cylinder 10 can support the placing.
Referring to fig. 1 and 17, the present invention further includes an electric cabinet 48, a control element and a control circuit are disposed in the electric cabinet 48, the control element includes a frequency converter and a wireless signal receiver, the frequency converter is electrically connected to the motor 15, the screw transmission device 9 is a screw transmission device driven by the motor, the frequency converter, the screw transmission device 9, the first electric cylinder 10, the second electric cylinder 44 and the lighting lamp 39 are electrically connected to the wireless signal receiver, and the wireless signal receiver is connected to an external wireless signal transmitter in a communication manner; when the motor 45 is used for driving the gear hob to rotate for coping, the rotating speed is required to be very low, the rotating speed of the motor 45 is controlled through the frequency converter, the rotating speed of the gear hob can be controlled to be low enough, the model selection of the speed reducer 14 is facilitated, and more speed reduction ratio selection space is left for the model selection of the speed reducer 14; corresponding control signals are transmitted to the wireless signal receiver through the wireless signal transmitter, the starting, the stopping and the moving directions of the lead screw transmission device 9, the first electric cylinder 10 and the second electric cylinder 44 can be controlled, the opening and the closing of the illuminating lamp 39 can be controlled, and the gear hob can be conveniently clamped.
Referring to fig. 1, 5 and 11, the supporting clip 8 includes a shaft connection portion 801, a hob attachment portion 802 and a flange portion 803, the flange portion 803 is located between the shaft connection portion 801 and the hob attachment portion 802, the shaft connection portion 801 is tubular, the inner diameter of the rotary shaft is the same as the outer diameter of the first rotary shaft 6 and the second rotary shaft 7, a threaded through hole is arranged on the pipe wall of the rotary shaft connecting part 801, a second fixing bolt 16 is arranged at the threaded through hole, the hob connecting part 802 is in a shaft shape, the outer diameter of the gear hob is the same as the inner diameter of a gear hob which needs to be supported and connected, a chamfer structure is arranged at the shaft end of the hob connecting part 802, the flange disc part 803 is collinear with the central shafts of the rotating shaft connecting part 801 and the hob connecting part 802, a plurality of threaded through holes are arranged on the disc wall of the flange disc part 803 positioned at the outer sides of the rotating shaft connecting part 801 and the hob connecting part 802 along the circumferential direction of the flange disc part 803, and third fixing bolts 17 are arranged on the threaded through holes; when the supporting clamping pieces 8 are used for clamping the gear hob, two supporting clamping pieces 8 with proper sizes are selected according to the inner diameter of the gear hob, the rotating shaft connecting parts 801 of the two supporting clamping pieces 8 are respectively sleeved on the first rotating shaft 6 and the second rotating shaft 7, then the second fixing bolt 16 is screwed, and the supporting clamping pieces 8 are fixedly connected with the first rotating shaft 6 and the second rotating shaft 7; the gear hob is placed on the bearing plate 19, after being adjusted to a roughly appropriate height position by the first electric cylinder 10, the gear hob is pushed towards the second rotating shaft 7, the gear hob drives the bearing plate 19 to slide on the carrier roller 18, one end of the gear hob close to the second rotating shaft 7 can easily move to the supporting and clamping piece 8 arranged on the second rotating shaft 7, according to the comparison between the height position of the gear hob and the height position of the supporting clamping piece 8, the height position of the gear hob can be accurately adjusted to the position where the hob connecting part 802 can be inserted into the central shaft hole of the gear hob through the first electric cylinder 10, then, the gear hob is continuously pushed towards the second rotating shaft 7, one end of the gear hob is installed on the hob connecting part 802 of the end supporting clamping piece 8, and the gear hob is conveniently installed on the hob connecting part 802 through a chamfering structure arranged on the hob connecting part 802; then, the screw transmission device 9 drives the first supporting plate 4, the first rotating shaft 6 and the supporting clamping piece 8 arranged on the first rotating shaft 6 to move towards the other end of the gear hob, and the hob connecting part 802 of the supporting clamping piece 8 arranged on the first rotating shaft 6 can be directly inserted into a central shaft hole of the gear hob; finally, the third fixing bolts 17 on the two supporting clamping pieces 8 are screwed down, and then the clamping work of the gear hob is completed.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (10)

1. The utility model provides a dust-protection gear hobbing cutter grinding device, includes bottom plate (1), landing leg (2) and work platen (3), landing leg (2) set up between bottom plate (1) and work platen (3), be provided with clamping device and grinding device on the up end of work platen (3), its characterized in that: the dust guard plate is arranged at the upper end of the rear side of the working table plate (3) along the left and right length directions of the working table plate (3), the dust guard plate (20) is in an inverted L shape, the clamping device is arranged between the grinding device and the dust guard plate (20), the clamping device is positioned in an area vertically covered by the transverse part of the dust guard plate (20), a plurality of air suction through holes (2001) are formed in the vertical wall of the dust guard plate (20) along the left and right length directions of the working table plate (3), a pipe clamp (21) is arranged on the vertical wall of the dust guard plate (20) far away from the clamping device, a first air pipe (22) is clamped in the pipe clamp (21), two ends of the first air pipe (22) are arranged in a closed mode, and the first air pipe (22) is communicated with the air suction through holes (2001) through a second air pipe (23); a dust collector (24) is arranged on the bottom plate (1), a plurality of air suction joints (25) are arranged on the dust collector (24), the first air suction joint (25) is communicated with the second air pipe (23) through a third air pipe (26), and a first valve (27) is arranged on the third air pipe (26); the air suction type air conditioner is characterized in that a support frame (28) is further arranged on the working table plate (3), a fourth air pipe (29) is horizontally arranged on the support frame (28) along the length direction of the working table plate (3), one end of the fourth air pipe (29) is arranged in a closed mode, the other end of the fourth air pipe is communicated with a second air suction connector (25) through a fifth air pipe (30), a second valve (31) is arranged on the fifth air pipe (30), and a plurality of dust suction hoods (36) are arranged at the lower end of the fourth air pipe (29) along the length direction of the fourth air pipe (29).
2. The grinding device for the dustproof gear hob according to claim 1, characterized in that: a vertical plate (51) is respectively arranged at the left end and the right end of the upper end face of the front side of the workbench plate (3), through holes are formed in the vertical plate (51), a seventh air pipe (52) is arranged in the through holes in the two vertical plates (51), the seventh air pipe (52) can freely slide in the through holes in the vertical plates (51), blocking parts (53) are arranged at the two ends of the seventh air pipe (52), and the blocking parts (53) cannot pass through the through holes in the vertical plates (51); the grinding wheel grinding machine is characterized in that a circular through hole is formed in the working table plate (3), the lower end of the circular through hole is connected with a third air suction joint (25) through an eighth air pipe (54), a fourth valve (55) is arranged on the eighth air pipe (54), the upper end of the circular through hole is communicated with a seventh air pipe (52) through a ninth air pipe (56), the ninth air pipe (56) is a hose, a grinding wheel cover (58) is arranged outside a grinding wheel (57) of the grinding device, an air suction port is formed in the grinding wheel cover (58), the air suction port is communicated with the seventh air pipe (52) through a tenth air pipe (59), the tenth air pipe (59) is connected to the wall, between the two vertical plates (51), of the seventh air pipe (52) is located, and the tenth air pipe (59) is a hose.
3. The grinding device for the dustproof gear hob according to claim 2, characterized in that: the fourth suction connector (25) be connected with rotary joint (32), rotary joint (32) are connected with sixth trachea (33), sixth trachea (33) are the hose, be provided with third valve (34) on sixth trachea (33), be provided with joint spare (35) that are used for joint sixth trachea (33) on the lateral wall of work platen (3).
4. The grinding device for the dustproof gear hob according to claim 3, characterized in that: an observation through hole (2002) is formed in the vertical wall of the dust guard plate (20) corresponding to the position where the gear hob is clamped, L-shaped plates (50) are respectively arranged on the rear side wall of the vertical portion of the dust guard plate (20) above and below the observation through hole (2002) along the length direction of the workbench plate (3), one end of the transverse portion of each of the two L-shaped plates (50) is connected with the dust guard plate (20), the vertical portion of each of the two L-shaped plates is opposite to the vertical portion of each of the two L-shaped plates, a push-pull plate (37) is arranged between the two L-shaped plates (50), and a handle (38) is arranged on each push-; a strip-shaped limiting through hole is formed in the transverse part of at least one L-shaped plate (50) of the two L-shaped plates (50) along the length direction of the L-shaped plate (50), a limiting block is detachably arranged at one end, corresponding to the L-shaped plate (50) with the limiting through hole, of the push-pull plate (37), and the limiting block can freely slide in the limiting through hole; and an illuminating lamp (39) is arranged on the lower end face of the transverse wall of the dust baffle plate (20) which is positioned right above the clamping device.
5. The grinding device for the dustproof gear hob according to claim 4, characterized in that: a gap (302) is arranged at the middle position of the clamping device on the working table plate (3), a first electric cylinder (10) is vertically arranged on the upper end surface of the bottom plate (1), the first electric cylinder (10) is positioned right below the notch (302), a placing plate (11) is arranged at the upper end of the telescopic rod of the first electric cylinder (10), the two ends of the placing plate (11) along the left and right length directions of the working bedplate (3) are at the same horizontal position, the placing plate (11) can pass through the notch (302) along the vertical direction, a through groove (1101) is arranged on the upper end surface of the placing plate (11) along the left-right length direction of the working bedplate (3), the longitudinal section of the through groove (1101) is in a symmetrical V shape or circular arc shape, the symmetrical center line is positioned in the middle of the bottom of the through groove (1101), the shape and the size of the cross section of the placing plate (11) are the same as those of the cross section of the notch (302).
6. The grinding device for the dustproof gear hob according to claim 5, characterized in that: the clamping device comprises a first supporting plate (4) and a second supporting plate (5), the first supporting plate (4) is in an inverted T shape, the lower end of the first supporting plate is arranged in the T-shaped sliding groove (301), the second supporting plate (5) is vertically arranged on the upper end face of the other end of the working table plate (3), the second supporting plate (5) is arranged in parallel with the first supporting plate (4), a first rotating shaft (6) is horizontally arranged on the first supporting plate (4), a second rotating shaft (7) is horizontally arranged on the second supporting plate (5), the central axes of the first rotating shaft (6) and the second rotating shaft (7) are collinear and are arranged along the left-right length direction of the working table plate (3), one end, close to each other, of the first rotating shaft (6) and the second rotating shaft (7) is detachably mounted with one end used for supporting and clamping, and the clamping device comprises a first supporting plate (4) and a second supporting plate (5), the lower end of the first supporting plate (4) is arranged in an inverted T shape A supporting clamping piece (8) of the gear hob; and a lead screw transmission device (9) is arranged on one side, away from the second supporting plate (5), of the T-shaped sliding groove (301) on the upper end face of the working table plate (3), a lead screw of the lead screw transmission device (9) is arranged along the left and right length directions of the working table plate (3), and one end of the lead screw is fixedly connected with the first supporting plate (4).
7. The grinding device for the dustproof gear hob according to claim 6, characterized in that: two first rectangular grooves (1102) are symmetrically arranged on the groove surface of the through groove (1101) along the left and right length direction of the working table plate (3) about the symmetry center line, a plurality of carrier rollers (18) are arranged in the first rectangular grooves (1102) along the left and right length direction of the working table plate (3), the carrier rollers (18) can freely rotate, the upper end surfaces of the carrier rollers (18) are higher than the upper end surfaces of the first rectangular grooves (1102), and two limiting sliding grooves (1103) are symmetrically arranged on the groove surface of the through groove (1101) along the left and right length direction of the working table plate (3) about the symmetry center line; a bearing plate (19) is arranged in the through groove (1101), the longitudinal section of the bearing plate (19) is in a symmetrical V shape or a symmetrical arc shape, two protruding limiting slide blocks (1901) are symmetrically arranged on the lower end face of the bearing plate (19) relative to the symmetry center line of the bearing plate, and the two protruding limiting slide blocks (1901) are respectively arranged in the two limiting sliding grooves (1103).
8. The grinding device for the dustproof gear hob according to claim 7, characterized in that: a first hinged frame (40) and a second hinged frame (41) are arranged on the upper end face of the bottom plate (1), the lower end of the first electric cylinder (10) is hinged to the first hinged frame (40), a sliding ring (42) capable of sliding along the outer wall of the cylinder body is arranged outside the cylinder body of the first electric cylinder (10), a stop block is arranged at the upper end of the outer wall of the cylinder body of the first electric cylinder (10), a third hinged frame (43) is arranged on the outer side wall of the sliding ring (42), a connecting block is hinged to the third hinged frame (43), the connecting block is fixedly connected with the top end of an extension rod of the second electric cylinder (44), the lower end of the second electric cylinder (44) is hinged to the second hinged frame (41), and the second electric cylinder (44) drives the first electric cylinder (10) to move along the plane direction perpendicular to the left, middle and right length directions of the working bedplate (3); one end, which is positioned on the outer side of the through groove (1101), of the upper end face of the placing plate (11) is provided with a plurality of concave holes (1104) along the left and right length directions of the working table plate (3), and the concave holes (1104) are detachably provided with stop rods (45).
9. The grinding device for the dustproof gear hob according to claim 8, characterized in that: the invention is also provided with an electric cabinet (48), a control element and a control circuit are arranged in the electric cabinet (48), the control element comprises a frequency converter and a wireless signal receiver, the frequency converter is electrically connected with the motor (15), the screw transmission device (9) is a screw transmission device driven by the motor, the frequency converter, the screw transmission device (9), the first electric cylinder (10), the second electric cylinder (44) and the illuminating lamp (39) are electrically connected with the wireless signal receiver, and the wireless signal receiver is in communication connection with an external wireless signal transmitter.
10. The grinding device for the dustproof gear hob according to any one of claims 6 to 8, wherein: support clamping piece (8) including pivot connecting portion (801), hobbing cutter connecting portion (802) and flange dish portion (803), flange dish portion (803) are located between pivot connecting portion (801) and hobbing cutter connecting portion (802), pivot connecting portion (801) are the tubulose, and its internal diameter is the same with the external diameter of first pivot (6) and second pivot (7), be provided with screw through-hole and screw through-hole department on pivot connecting portion (801) pipe wall and install second fixing bolt (16), hobbing cutter connecting portion (802) are the axle form, and its external diameter is the same with the internal diameter of the gear hobbing cutter that required support is connected, hobbing cutter connecting portion (802) axle head is provided with the chamfer structure, flange dish portion (803) and the center pin collineation of pivot connecting portion (801) and hobbing cutter connecting portion (802), flange dish portion (803) are located the dish wall in pivot connecting portion (801) and hobbing cutter connecting portion (802) outside and are provided with many times along the circumferencial direction of flange dish portion (803 And third fixing bolts (17) are arranged on the thread through holes.
CN201911034417.9A 2019-06-10 2019-10-29 Dust-proof gear hob grinding device Pending CN110936236A (en)

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Application Number Priority Date Filing Date Title
CN2019104947535 2019-06-10
CN201910494753 2019-06-10

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Publication Number Publication Date
CN110936236A true CN110936236A (en) 2020-03-31

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CN (1) CN110936236A (en)

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CN206357056U (en) * 2017-01-07 2017-07-28 苏州晶昶光电有限公司 Efficient and environment-friendly type grinding machine
CN107877024A (en) * 2017-12-19 2018-04-06 马鞍山市绿之友机械制造有限公司 One kind cuts careless hobboing cutter blade grinding attachment and its method for grinding
CN207840967U (en) * 2018-01-05 2018-09-11 垂欧教科设备(上海)有限公司 A kind of cabinet-wood grinding apparatus with cleaning effect
CN208663376U (en) * 2018-07-12 2019-03-29 安徽宏华铸造有限公司 A kind of liftable dust-collecting type abrasive machine
CN109531387A (en) * 2018-11-08 2019-03-29 宁国祺达汽车零部件有限公司 A kind of full automatic polishing machine equipment
CN110116342A (en) * 2019-04-02 2019-08-13 应辉辉 A kind of gear hob blade sharpening machine

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