CN110116342B - Gear hob cutting edge grinding machine - Google Patents
Gear hob cutting edge grinding machine Download PDFInfo
- Publication number
- CN110116342B CN110116342B CN201910260486.5A CN201910260486A CN110116342B CN 110116342 B CN110116342 B CN 110116342B CN 201910260486 A CN201910260486 A CN 201910260486A CN 110116342 B CN110116342 B CN 110116342B
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- Prior art keywords
- plate
- gear hob
- working table
- along
- supporting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B3/00—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools
- B24B3/34—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of turning or planing tools or tool bits, e.g. gear cutters
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/22—Equipment for exact control of the position of the grinding tool or work at the start of the grinding operation
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gear Processing (AREA)
Abstract
The invention discloses a sharpening machine for cutting edges of gear hobs, which comprises a bottom plate, supporting legs and a working table plate, wherein a clamping device and a sharpening device are arranged on the working table plate, the clamping device comprises a first supporting plate and a second supporting plate, the second supporting plate 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, and one end, close to each other, of the first rotating shaft and one end, close to the second rotating shaft, of the second rotating shaft are respectively and detachably provided with a supporting and clamping piece for supporting and clamping the gear hobs; a notch is arranged below the supporting and clamping piece on the working table plate, a first electric cylinder is vertically arranged on the upper end surface of the bottom plate, a placing plate is arranged at the upper end of a telescopic rod of the first electric cylinder, and a through groove is arranged on the upper end surface of the placing plate along the length direction of the working table plate; the invention can conveniently and quickly finish the clamping work of the gear hob, and achieves the aims of short time consumption and high efficiency in the clamping work of the gear hob.
Description
Technical Field
The invention relates to the field of grinding devices, in particular to a sharpening machine for the cutting edge of a 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 cutting edges on the left side and the right side of the gear hob completely conform to the shape of a theoretical cutting edge, and the cutting edges of the gear hob are worn and dull in the gear machining process, so that the gear hob can be continuously used after being sharpened.
When the cutting edge of the gear hob is polished, the gear hob needs to be installed on a clamping device of a gear hob polishing machine firstly, when the gear hob is clamped, the gear hob is lifted by using a lifting device firstly, and after the gear hob is lifted by using the lifting device, because the gear hob is suspended in the air, two ends of the gear hob are difficult to be positioned at the same horizontal position, the gear hob and the clamping device of the polishing machine are difficult to align, so that the clamping work of the gear hob is long, and the clamping work efficiency is low; and the gear hob is suspended in the air above the sharpening machine for a long time, so that a falling accident is easy to happen, and personnel and equipment are damaged.
Disclosure of Invention
The invention aims to provide a sharpening machine for the cutting edge of a gear hob, which aims to solve the problem that the gear hob is not easy to be installed on a clamping device of the sharpening machine for the gear hob.
In order to achieve the purpose, the invention provides the following technical scheme: a gear hob cutting edge grinding machine 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, a clamping device and a grinding device are arranged on the working table plate, the grinding device can be subjected to position adjustment through a feeding mechanism, an inverted T-shaped sliding groove is formed in one end of the upper end face of the working table plate along the length direction 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 sliding groove, 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 along the length, one end of the first rotating shaft, which is close to one end of the second rotating shaft, is detachably provided with a supporting clamping piece for supporting and clamping the gear hob; 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, a lead screw of the lead screw transmission device is arranged along the length direction of the working table plate, and one end of the lead screw is fixedly connected with the first supporting plate; the novel electric clamping device is characterized in that a notch is formed in the lower portion, located below the supporting clamping piece, of the working table plate, 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, the two ends of the placing plate in the length direction of the working table plate are located at the same horizontal position, the placing plate can pass through the notch in the vertical direction, a through groove is formed in the upper end face of the placing plate in the length direction of the working table plate, and the longitudinal section of the through groove is in a symmetrical V shape or a symmetrical arc shape, and the symmetrical center line of the through groove is located in.
Furthermore, two first rectangular grooves are symmetrically arranged on the groove surface of the through groove along the length direction of the working table plate about a symmetry center line, a plurality of carrier rollers are arranged in the first rectangular grooves along the length direction 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 length direction 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.
Further, first pivot both ends are located the both sides of first backup pad respectively, and the one end that is located first backup pad inboard is installed and is supported clamping piece, and the one end that is located the first backup pad outside is connected with the rim plate, be provided with a plurality of waist holes along the circumferencial direction of rim plate on the rim plate, be located on the rim plate and install first fixing bolt on being provided with screw through-hole and these screw through-holes between each waist hole.
Furthermore, install the speed reducer on the lateral wall of second backup pad, the speed reducer links to each other with the motor, the motor is connected with the converter, the both ends of second pivot are located the both sides of second backup pad respectively, and the one end that is located the second backup pad inboard is installed and is supported clamping piece, and the one end that is located the second backup pad outside links to each other with the speed reducer.
Furthermore, a dust baffle plate is arranged on one side, close to the clamping device and far away from the feeding mechanism, of the upper end surface of the working table plate along the length direction 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 length direction of the working table plate, a pipe clamp is arranged on the vertical wall, far away from the clamping device, of the dust baffle plate, a first air pipe is clamped in the pipe clamp, two ends of the first air pipe are arranged in a sealed mode, and the first air pipe is communicated with the air suction through holes through a second air pipe; the bottom plate is also provided with a dust collector, the dust collector is provided with three air suction joints, the first air suction joint is communicated with the second air pipe through a third air pipe, and the third air pipe is provided with a first valve; the working table plate is also provided with a support frame, 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 the lower end of the fourth air pipe is provided with a plurality of dust hoods along the length direction of the fourth air pipe; a third air suction joint is connected with a sixth air pipe through a rotary joint, the sixth air pipe is a hose, a third valve is arranged on the sixth air pipe, and a clamping piece used for clamping the sixth air pipe is arranged on the side wall of the working table plate; 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; the gear hob grinding and repairing device improves the working environment when the gear hob is ground and repaired, is beneficial to the health of workers, and facilitates the cleaning work of the gear hob grinding and repairing device and the surrounding environment.
Furthermore, an observation through hole is formed in the vertical wall of the dust guard plate corresponding to the position where the gear hob is clamped, L-shaped plates are respectively arranged above and below the observation through hole in the vertical wall of the dust guard plate away from the clamping device along the length direction of the workbench plate, one ends of the transverse parts of the two L-shaped plates are connected with the dust guard plate, the vertical parts of the two L-shaped plates are opposite to each other, a push-pull plate is arranged between the two L-shaped plates, and a handle is arranged on the 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 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, 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 the plane direction perpendicular to the length direction of the working table plate; one end, which is positioned outside the through groove, on the upper end face of the placing plate is provided with a plurality of concave holes along the length direction of the working table plate, and a blocking rod is detachably mounted in each concave hole.
Furthermore, the top fixedly connected with backup pad of first electronic jar extension bar, the top of first electronic jar extension bar is connected to the backup pad under in the recess that terminal surface middle part set up, the middle part of backup pad up end is provided with the support column, the upper end of support column is connected to the middle part of placing terminal surface under the board, it is provided with four deep floor to place between the lateral wall of lower terminal surface of board and backup pad, four deep floor evenly set up along the circumferencial direction of support column, sets up like this and makes the extension bar of first electronic jar more firm to the support of placing the board.
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. 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.
2. The dust collector and the dust collection pipeline are arranged, so that smoke generated when the gear hob is ground and repaired can be absorbed, the working environment when the gear hob is ground and repaired is improved, and the health of workers is facilitated; after finishing the grinding and repairing work of the gear hob, the grinding scraps on the gear hob and the ground around the gear hob can be sucked, so that the gear hob and the cleaning work of the environment around the gear hob are facilitated.
Drawings
FIG. 1 is a schematic perspective view of a gear hob edge sharpening machine according to the present invention from a left top view;
FIG. 2 is a schematic perspective view of a gear hob edge sharpening machine according to the present invention from a right top view;
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 sharpening machine for the cutting edge of a gear hob according to the present invention;
FIG. 6 is a side view of a gear hob edge sharpening machine of the present invention;
FIG. 7 is a rear view of a gear hob edge sharpening machine of the present invention;
FIG. 8 is a top view of a gear hob edge sharpening machine of the present invention;
FIG. 9 is a schematic perspective view of a working platen of a sharpening machine for the cutting edge of a gear hob according to the present invention;
FIG. 10 is a schematic perspective view of a placement plate of the sharpening machine for the cutting edge of the gear hob according to the present invention;
fig. 11 is a schematic perspective view of a supporting and clamping member of the sharpening machine for the cutting edge of the gear hob according to the present invention;
FIG. 12 is a schematic perspective view of a bearing plate of a gear hob edge sharpening machine according to the present invention from an oblique top view;
FIG. 13 is a schematic view of a three-dimensional structure of a bearing plate of a gear hob edge grinding machine according to the present invention at a view angle of elevation and depression
FIG. 14 is a front view of a bearing plate of the gear hob edge sharpening machine of the present invention;
FIG. 15 is a schematic perspective view of a bottom plate of a sharpening machine for the cutting edges of gear hobs with legs and a dust collector removed;
FIG. 16 is a side view of the bottom plate of the gear hob edge sharpening machine of the present invention with the legs and dust collector removed;
fig. 17 is a block diagram of a control system of a wireless signal receiver of the gear hob edge sharpening machine.
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-electric cabinet, 49-supporting plate and 50-L-shaped plate.
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, 9 and 10, in an embodiment of the present invention, a sharpening machine for a cutting edge of a gear hob includes a bottom plate 1, a leg 2 and a work table plate 3, the leg 2 is disposed between the bottom plate 1 and the work table plate 3, the work table plate 3 is provided with a clamping device and a sharpening device, the sharpening device can be adjusted in position by a feeding mechanism, so as to be aligned with a gear hob mounted on the clamping device and make the sharpening device perform a feeding motion during sharpening the gear hob, one end of an upper end surface of the work table plate 3 is provided with an inverted T-shaped chute 301 along a length direction of the work table plate 3, the clamping device includes a first support plate 4 and a second support plate 5, the first support plate 4 is in an inverted T shape, a lower end of the first support plate is disposed in the T-shaped chute 301, the first support plate 4 can freely slide along a wall of the T-shaped chute, 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 along the length direction of the working table plate 3, and a supporting clamping piece 8 for supporting and clamping a gear hob is detachably arranged on each end, close to each other, of the first rotating shaft 6 and the second rotating shaft 7; 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 length direction of the working table plate 3, and one end of the lead screw is fixedly connected with the first supporting plate 4; a notch 302 is arranged below the supporting clamping piece 8 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 arranged under the notch 302, a placing plate 11 is arranged at the upper end of an expansion rod of the first electric cylinder 10, the two ends of the placing plate 11 along the length direction of the working table 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 arranged on the upper end surface of the placing plate 11 along the length direction of the working table plate 3, the longitudinal section of the through groove 1101 is in a symmetrical V shape or a circular arc shape, and the symmetrical center line is positioned at the middle position of the bottom of the through groove 1101.
The working principle of the invention is as follows: the first supporting plate 4 is driven by the lead screw transmission device 9 to be far away from the notch 302, enough space is left for the placing plate 11 and the gear hob placed on the placing plate 11, a proper supporting clamping piece 8 is selected according to the size of the gear hob needing to be ground and is installed on the first rotating shaft 6 and the second rotating shaft 7, the gear hob is placed in the 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, the first electric cylinder 10 is started, the height position of the gear hob is adjusted by the first electric cylinder 10, the gear hob is stopped at a proper height position, the first supporting plate 4 is driven by the lead screw transmission device 9 to move towards the gear hob, the gear hob is clamped and fixed by the supporting clamping piece 8 installed on the first rotating shaft 6 and the second rotating shaft 7 after the gear hob moves to a proper position, and then, rotating the first rotating shaft 6 or the second rotating shaft 7, adjusting the position of the grinding device, aligning the grinding device and the gear hob at the required grinding positions accurately, and starting the grinding device to grind the gear hob.
Because the gear hob is placed in the through groove 1101 on the placing plate 11 after being lifted, two ends of the gear hob are always in 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 the two supporting device clamping pieces 8 can be easily and accurately aligned, the clamping work of the gear hob can be conveniently and quickly completed, and the purposes of short time consumption and high efficiency of the clamping work of the gear hob are achieved; and the gear hob can not be suspended above the sharpening machine for a long time, so that the gear hob is not easy to fall down.
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 length direction of the workbench plate 3 with respect to the center line of symmetry, a plurality of carrier rollers 18 are arranged in the first rectangular grooves 1102 along the 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 limiting sliding grooves 1103 are symmetrically arranged on the groove surface of the through groove 1101 along the length direction of the workbench plate 3 with respect to the center line of symmetry; 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. 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. 1, 2, 4, 5, 6, 7 and 8, a dust guard plate 20 is arranged on one side of the upper end surface of the working table plate 3, which is close to the clamping device and is far away from the feeding mechanism, along the length direction of the working table plate 3, the dust guard plate 20 is in an inverted L shape, a plurality of air suction through holes 2001 are arranged on the vertical wall of the dust guard plate 20 along the length direction of the working table plate 3, a pipe clamp 21 is arranged on the vertical wall of the dust guard plate 20, which is 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 sealed, 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 further arranged on the bottom plate 1, three 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 working table plate 3 is also 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 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 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 third air suction connector 25 is connected with a sixth air pipe 33 through a rotary connector 32, the sixth air pipe 33 is a hose, the hose can be a plastic corrugated pipe, a rubber hose, a steel wire hose and the like, the rotary connector 32 enlarges the operation radius of the sixth air pipe 33, a third valve 34 is arranged on the sixth air pipe 33, and a clamping piece 35 used for clamping the sixth air pipe 33 is arranged on the side wall of the working table plate 3; 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, and when the gear hob is polished, the placing plate 11 is controlled to be placed in the notch 302 through the first electric cylinder 10, so that grinding chips are prevented from escaping from the notch 302; the dust collector 24 is started, the first valve 27 and the second valve 31 are opened, the third valve 34 is closed, and the dust generated when the gear hob is ground and repaired can be sucked and removed through the suction through hole 2001 and the dust hood 36, so that the working environment when the gear hob is ground and repaired is improved, and the health of workers is facilitated; the dust collector 24 is started, the first valve 27 and the second valve 31 are closed, the third valve 34 is opened, and the grinding scraps on the gear hob and the ground around the gear hob can be sucked and removed through the sixth air pipe 33 after the grinding and repairing work of the gear hob is finished, 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 20 corresponding to the position where the gear hob is clamped, L-shaped plates 50 are respectively arranged above and below the observation through hole 2002 on the vertical wall of the dust guard 20 away from the clamping device along the length direction of the workbench plate 3, one ends of the transverse portions of the two L-shaped plates 50 are connected with the dust guard 20, the vertical portions of the two L-shaped plates are opposite to each other, 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 20 and the two L-shaped plates 50 form a slide way for the push-pull plate 37 to slide, and the push-pull plate 37 forms a structure of a 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, 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 50, and then the limiting block is installed on the push-pull plate 37 through the limiting through hole; 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; when the gear hob is clamped, the gear hob and the clamping device need to be aligned, the sliding door is opened, the relative position of the gear hob and the clamping device can be conveniently observed, the gear hob and the clamping device can be conveniently aligned, and the lighting device 39 is turned on under the condition of insufficient light; the arrangement of the limiting through holes and the limiting blocks ensures that the dragging plate 37 cannot fall off in a slideway formed by the dust baffle plate 20 and the two L-shaped plates 50.
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 length direction of the working table plate 3; 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 length direction of the workbench plate 3, and blocking rods 45 are detachably mounted in the concave holes 1104; when the gear hob is clamped, the placing plate 11 can be pushed out of a coverage area in the vertical direction of the working bedplate 3 by using the second electric cylinder 44, the gear hob is manually lifted or placed on the bearing plate 19 by using a hoisting device, then the upper blocking rod 45 is installed to prevent the gear hob from rolling off the bearing plate 19, and the second electric cylinder 44 is started to pull the first electric cylinder 10 into a vertical shape, so that the height position of the gear hob can be adjusted by the first electric cylinder 10; by the arrangement, firstly, the gear hob does not need to be placed on the bearing plate 19 from the upper part of the working bedplate 3, and the arrangement of the dust baffle plate 20 does not influence the placement of the gear hob on the bearing plate 19; secondly, the gear hob can be placed on the bearing plate 19 after being lifted or hoisted to a relatively low height, the labor intensity can be reduced and the danger can be reduced when the gear hob is manually lifted, when the gear hob is hoisted by using a hoisting machine, the gear hob can be hoisted to a sufficient height by using a small manual hydraulic forklift, a hoisting tool with a high price does not need to be specially configured, the cost is saved, the gear hob cannot fall above the working bedplate 3 in the whole hoisting process, and the problem that the equipment is damaged by hoisting cannot occur.
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 (9)
1. The utility model provides a gear hob cutting edge sharpening machine, 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 sharpening device on work platen (3), its characterized in that: the grinding device is subjected to position adjustment through a feeding mechanism, one end of the upper end face of the working table plate (3) is provided with an inverted T-shaped sliding groove (301) along the length direction of the working table plate (3), 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 parallel to 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 along the length direction of the working table plate (3), one end of the first rotating shaft (6) close to one end of the second rotating shaft (7) is detachably provided with a supporting clamping piece (8) used for supporting and clamping the gear hob; 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 length direction of the working table plate (3), and one end of the lead screw is fixedly connected with the first supporting plate (4); a notch (302) is formed in the working table plate (3) below the supporting clamping piece (8), a first electric cylinder (10) is vertically arranged on the upper end face 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 rod of the first electric cylinder (10), two ends of the placing plate (11) along the length direction of the working table plate (3) are located at the same horizontal position, the placing plate (11) passes through the notch (302) along the vertical direction, a through groove (1101) is formed in the upper end face of the placing plate (11) along the length direction of the working table plate (3), the longitudinal section of the through groove (1101) is in a symmetrical V shape or a symmetrical circular arc shape, and the symmetrical center line is located at the middle position of the bottom of the through groove (1101);
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 length direction of the working bedplate (3); one end, located outside 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 length direction of the working table plate (3), and the concave holes (1104) are detachably provided with blocking rods (45).
2. The sharpening machine for the cutting edge of a gear hob according to claim 1, characterized in that: two first rectangular grooves (1102) are symmetrically arranged on the groove surface of the through groove (1101) along the length direction of the working table plate (3) relative to the symmetry center line, a plurality of carrier rollers (18) are arranged in the first rectangular grooves (1102) along the 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 length direction of the working table plate (3) relative to 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).
3. The sharpening machine for the cutting edge of a gear hob according to claim 2, characterized in that: first pivot (6) both ends are located the both sides of first backup pad (4) respectively, and the one end that is located first backup pad (4) inboard is installed and is supported clamping piece (8), and the one end that is located first backup pad (4) outside is connected with rim plate (12), be provided with a plurality of waist holes (1201) along the circumferencial direction of rim plate (12) on rim plate (12), lie in on rim plate (12) and be provided with between each waist hole (1201) and install first fixing bolt (13) on these screw through holes.
4. The sharpening machine for the cutting edge of a gear hob according to claim 3, characterized in that: install speed reducer (14) on the lateral wall of second backup pad (5), speed reducer (14) link to each other with motor (15), motor (15) are connected with the converter, the both ends of second pivot (7) are located the both sides of second backup pad (5) respectively, and the one end that is located second backup pad (5) inboard is installed and is supported clamping piece (8), and the one end that is located the second backup pad (5) outside links to each other with speed reducer (14).
5. The sharpening machine for the cutting edge of a gear hob according to claim 1, characterized in that: a dust baffle plate (20) is arranged on one side, close to the clamping device and far away from the feeding mechanism, of the upper end face of the working table plate (3) along the length direction of the working table plate (3), the dust baffle plate (20) is inverted L-shaped, a plurality of air suction through holes (2001) are formed in the vertical wall of the dust baffle plate (20) along the length direction of the working table plate (3), a pipe clamp (21) is arranged on the vertical wall, far away from the clamping device, of the dust baffle plate (20), a first air pipe (22) is clamped in the pipe clamp (21), two ends of the first air pipe (22) are sealed, 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 further arranged on the bottom plate (1), three 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 working table 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 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 joint (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); a sixth air pipe (33) is connected to the third air suction connector (25) through a rotary connector (32), the sixth air pipe (33) is a hose, a third valve (34) is arranged on the sixth air pipe (33), and a clamping piece (35) used for clamping the sixth air pipe (33) is arranged on the side wall of the workbench plate (3); 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 sharpening machine for the cutting edge of a gear hob according to claim 5, 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 above and below the observation through hole (2002) on the vertical wall of the dust guard plate (20) far away from the clamping device along the length direction of the workbench plate (3), one ends of the transverse parts of the two L-shaped plates (50) are connected with the dust guard plate (20), the vertical parts of the two L-shaped plates are opposite to each other, a push-pull plate (37) is arranged between the two L-shaped plates (50), and a handle (38) is arranged on the push-pull plate (37); 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.
7. The sharpening machine for the cutting edge of a gear hob according to claim 6, wherein: the top end of the extension rod of the first electric cylinder (10) is fixedly connected with a supporting plate (49), the top end of the extension rod of the first electric cylinder (10) is connected to a groove formed in the middle of the lower end face of the supporting plate (49), a supporting column (46) is arranged in the middle of the upper end face of the supporting plate (49), the upper end of the supporting column (46) is connected to the middle of the 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 the side wall of the supporting plate (49), and the four reinforcing rib plates (47) are uniformly arranged along the circumferential direction of the supporting column (46).
8. The sharpening machine for the cutting edge of a gear hob according to claim 7, wherein: the electric control cabinet is characterized in that an electric control cabinet (48) is further arranged, a control element and a control circuit are arranged in the electric control 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 lead screw transmission device (9) is driven by the motor, the frequency converter, the lead screw transmission device (9), the first electric cylinder (10), the second electric cylinder (44) and the illuminating lamp (39) are all electrically connected with the wireless signal receiver, and the wireless signal receiver is in communication connection with an external wireless signal transmitter.
9. The sharpening machine for the cutting edge of a gear hob according to claim 7, 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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910260486.5A CN110116342B (en) | 2019-04-02 | 2019-04-02 | Gear hob cutting edge grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910260486.5A CN110116342B (en) | 2019-04-02 | 2019-04-02 | Gear hob cutting edge grinding machine |
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| CN110116342A CN110116342A (en) | 2019-08-13 |
| CN110116342B true CN110116342B (en) | 2021-06-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910260486.5A Active CN110116342B (en) | 2019-04-02 | 2019-04-02 | Gear hob cutting edge grinding machine |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110936236B (en) * | 2019-06-10 | 2022-05-13 | 青州市泰丰齿轮有限公司 | Dust-proof gear hob grinding device |
| CN110774063A (en) * | 2019-11-19 | 2020-02-11 | 瑞安市浙工大创新创业研究院 | Gear hob sharpening machine with adjustable sharpening angle |
| CN115351565A (en) * | 2022-08-29 | 2022-11-18 | 重庆新恒基真空镀膜有限公司 | Cutting equipment for grinding hob |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB813280A (en) * | 1956-12-04 | 1959-05-13 | Leslie Francis Blakesley | Improvements in drive transmitting means for grinding and like machines |
| GB626237A (en) * | 1947-02-11 | 1949-07-12 | Leslie Francis Blakesley | Improvements in or relating to machines for grinding grass and like cutters |
| GB1293628A (en) * | 1970-07-03 | 1972-10-18 | Vitebskoe Sp Kb Zuboobrabatyva | Grinding machine |
| CN202461953U (en) * | 2011-12-24 | 2012-10-03 | 西安大昱光电科技有限公司 | Online clamp assembly structure for self-rescuer |
| CN203831185U (en) * | 2014-03-20 | 2014-09-17 | 张冠隆 | Abrader for sharpening hob cutter |
| CN204295440U (en) * | 2014-11-06 | 2015-04-29 | 武汉机床有限责任公司 | A kind of hobboing cutter knife device to send of hob sharpening machine |
| CN108608263B (en) * | 2016-12-09 | 2020-08-07 | 韩邹华 | Ring surface worm gear hob relief grinding machine tool |
| CN107877024B (en) * | 2017-12-19 | 2023-07-14 | 马鞍山市绿之友机械制造有限公司 | Cutting edge grinding device for grass cutting hob and grinding method thereof |
| 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 |
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Effective date of registration: 20230823 Address after: 400000 No.7, Jianqiao Avenue, Jianqiao Industrial Park (Dadukou District), Dadukou District, Chongqing Patentee after: Akita Gear Co.,Ltd. Address before: 325000 baiyanqiao village, Anyang street, Ruian City, Wenzhou City, Zhejiang Province Patentee before: Ying Huihui |