CN218050635U - Saw blade gear grinding machine - Google Patents
Saw blade gear grinding machine Download PDFInfo
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- CN218050635U CN218050635U CN202220920539.9U CN202220920539U CN218050635U CN 218050635 U CN218050635 U CN 218050635U CN 202220920539 U CN202220920539 U CN 202220920539U CN 218050635 U CN218050635 U CN 218050635U
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Abstract
The utility model discloses a saw blade tooth grinding machine, which comprises a cutting mechanism and a fixing mechanism, wherein the cutting mechanism comprises a first driving source and a grinding wheel, the first driving source drives the grinding wheel to rotate, a plurality of grinding teeth distributed in an array are arranged on the grinding wheel, the fixing mechanism fixes a saw blade, and the grinding wheel and the saw blade move relatively; the utility model has the characteristics of machining efficiency is high, save time etc.
Description
Technical Field
The utility model relates to a saw blade gear grinding machine.
Background
A saw blade is a tool for cutting metal or other shaped materials, with a plurality of teeth formed in a steel strip. The saw blade gear grinding machine is equipment for processing a saw blade, namely, a raw material steel bar is placed under a grinding wheel, the grinding wheel is driven by a motor to cut and slot the steel bar, and then saw teeth which are uniformly arranged and have a certain angle are processed, so that the saw blade is manufactured.
However, in the actual processing process, the sawtooth is accomplished through the emery wheel alone earlier to current saw blade gear grinding machine mostly after a sawtooth, and the emery wheel removes to next department of waiting to process again, processes next sawtooth, so relapse until the saw blade processing is accomplished, and this kind of structure setting, because sawtooth quantity is more on the saw blade, lead to machining efficiency very low, and is consuming time long, causes the processing error easily.
Disclosure of Invention
The utility model discloses the main technical problem who solves provides a saw blade gear grinding machine.
The utility model discloses the technical scheme who solves its technical problem and adopt is: the utility model provides a saw blade gear grinding machine, wherein, includes cutting mechanism and fixed establishment, cutting mechanism include first driving source and with the emery wheel, first driving source drive the emery wheel and rotate, is equipped with the tooth grinding that a plurality of is array distribution on the emery wheel, the fixed saw blade of fixed establishment, emery wheel and saw blade relative motion.
Adopt above-mentioned structure setting, through first driving source and emery wheel linkage, realized the processing to the saw blade, and through the setting of a plurality of gerar grinding, realized that the emery wheel can process out a plurality of sawtooth to the saw blade simultaneously, improved machining efficiency. Compared with the prior art, the structure arrangement greatly improves the overall processing efficiency, so that the processing is more convenient, and a large amount of time is saved.
The cutting mechanism comprises a fixing mechanism and a cutting mechanism, wherein the cutting mechanism comprises a first driving mechanism, the first driving mechanism drives the fixing mechanism to slide to a first position and a second position, and the first position and the second position are both located on a motion track of the cutting mechanism.
Adopt a actuating mechanism setting for fixed establishment can be the slip setting for cutting mechanism, makes the saw blade can remove suitable position, and the grinding wheel of being convenient for is to the processing effect of saw blade. Meanwhile, the arrangement of the first position and the second position enables the grinding wheel to process the saw blade twice, and the sawteeth processed by the saw blade can be uniformly arranged.
The device further comprises a second driving source, the second driving source is linked with the fixing mechanism, and the second driving source drives the fixing mechanism to rotate.
When fixed establishment slided to the primary importance, the second driving source simultaneous movement drove the saw blade and rotates for the emery wheel can carry out first processing to the saw blade with better angle, has improved the cutting process effect. When the fixing mechanism slides to the second position, the second driving source moves simultaneously, the grinding wheel can conveniently process the saw blade for the second time, and the cutting processing effect is improved.
Wherein, be equipped with a plurality of first tooth portion and a plurality of second tooth portion on the saw blade, the second tooth portion is located between the adjacent first tooth portion, and the interval between two first tooth portions equals with the interval of two adjacent gerar grinding, and the interval between two second tooth portions equals with the interval of two adjacent gerar grinding.
The first tooth part and the second tooth part are arranged and correspond to the grinding wheel, so that the effect of twice processing is formed, namely the first tooth part is processed for the first time, and the second tooth part is processed for the second time.
The cutting device further comprises a second driving mechanism, and the second driving mechanism drives the cutting mechanism to move.
The grinding wheel is displaced to a certain extent by the arrangement of the second driving mechanism, namely, the grinding teeth move to the upper side of the second tooth part, and the processing effect of the second tooth part is achieved.
Wherein, fixed establishment includes fixing base, first anchor clamps and third driving source, is equipped with fixed recess on the fixing base, and first anchor clamps one end and fixed recess cooperation, the other end and the linkage of third driving source, saw blade part stretch into to fixed recess in.
By adopting the structure, the fixing effect between the fixing mechanism and the saw blade is better, the fixing is more stable, and the processing effect of the grinding wheel on the saw blade is improved. Meanwhile, a mode of manual fixing is not needed, and the accident phenomenon is reduced.
Wherein, still include feed bin mechanism and feeding mechanism, be equipped with the delivery sheet in the feed bin mechanism, be equipped with the saw blade that a plurality of is array distribution on the delivery sheet, feed bin mechanism and feeding mechanism intercommunication, feeding mechanism removes the saw blade to fixed recess in.
Adopt feed bin mechanism and feeding mechanism's setting, formed automatic operation's mode, operating personnel only need place raw and other materials saw blade on the delivery sheet, can realize the processing effect, has saved a large amount of times to holistic machining efficiency has been improved.
The feed bin mechanism comprises a feed pushing assembly, the feed pushing assembly comprises a fourth driving source and a push plate, and the fourth driving source drives the push plate to slide on the feed plate.
The arrangement of the material pushing assembly is adopted, so that a clamping effect of the raw material saw blade is formed in the feeding process, the raw material saw blade is prevented from collapsing in the using process, and the raw material saw blade is vertically arranged.
The cutting mechanism is further provided with a sanding sheet and a third driving mechanism, the third driving mechanism drives the sanding sheet to move, the sanding sheet is located above the sanding teeth, and the sanding teeth are located on the movement track of the sanding sheet.
The grinding effect on the grinding teeth is achieved due to the fact that the grinding pieces and the third driving mechanism are arranged, the machining effect of the grinding teeth on the saw blade is guaranteed, the service life of the grinding teeth is prolonged, the third driving mechanism is arranged, the grinding pieces can be arranged in a sliding mode relative to the grinding wheel, the grinding pieces can effectively grind each grinding tooth, and the overall machining effect of the grinding wheel is guaranteed.
Drawings
FIG. 1 is a schematic structural diagram of embodiment 1 of the present invention;
fig. 2 is a schematic structural view of another angle in embodiment 1 of the present invention;
fig. 3 is a sectional view of embodiment 1 of the present invention;
fig. 4 is a schematic structural view of a fixing mechanism in embodiment 1 of the present invention;
fig. 5 is a sectional view of a fixing mechanism in embodiment 1 of the present invention;
fig. 6 is a schematic structural view of a bin mechanism in embodiment 1 of the present invention;
fig. 7 is a schematic structural view of the feeding mechanism in embodiment 1 of the present invention;
fig. 8 is a schematic structural view of a saw blade in embodiment 1 of the present invention.
Detailed Description
Example 1:
referring to the attached drawings 1-8, a saw blade tooth grinding machine comprises a cutting mechanism 1, a fixing mechanism 2, a storage bin mechanism 3, a feeding mechanism 4 and a saw blade 5.
The cutting mechanism 1 is arranged on the working table surface and mainly plays a role in cutting the saw blade 5. Cutting mechanism 1 includes support frame 11, first driving source 12, emery wheel 13 and second actuating mechanism 14, and support frame 11 mainly plays the supporting role, and first driving source 12 is fixed in the left surface of support frame 11, and emery wheel 13 is fixed in the right flank of support frame 11 and sets up towards the leading flank of support frame 11, and second actuating mechanism 14 is fixed in the right flank of support frame 11, and is the linkage setting with emery wheel 13. In this embodiment, the supporting frame 11 is the slope setting for table surface, and inclination can adjust according to actual requirement, through this kind of structure setting for emery wheel 13 also is the slope setting with table surface, thereby makes emery wheel 13 have certain angle to the sawtooth that saw blade 5 processed. In the present embodiment, the front side, the rear side, etc. of the supporting frame 11 are specifically shown in fig. 1.
The first driving source 12 is mainly used for driving the grinding wheel 13 to rotate, so that the machining effect of the grinding wheel 13 on the saw blade 5 is realized. First driving source 12 one side is equipped with first link arm 121, and first link arm 121 is located the trailing flank of support frame 11, and first link arm 121 one end is connected with first driving source 12, and the other end links with second actuating mechanism 14 to the realization is to the drive effect of emery wheel 13, and because the linkage between the three is prior art, so no specific description in this embodiment.
The grinding wheel 13 is mainly used for cutting the saw blade 5, a plurality of grinding teeth are arranged on the grinding wheel 13, and the number of the grinding teeth is correspondingly set according to the length of the saw blade 5 and the requirement of the actual situation. The grinding teeth are arranged on the outer side face of the grinding wheel 13 in a protruding mode, and are distributed in an array mode between every two adjacent grinding teeth, and through the structure, a plurality of saw teeth can be machined simultaneously when the grinding wheel 13 is used for machining the saw blade 5, and machining efficiency is greatly improved. In a simple way, the grinding wheel 13 may be a cylinder placed transversely, the grinding teeth are circular rings and are distributed on the surface of the cylinder at equal intervals, that is, a shape similar to a foot-operated air pump is formed.
In addition, in this embodiment, the grinding teeth and the grinding wheel 13 are integrally formed, so that the strength of the whole structure of the grinding wheel 13 is better, and the grinding wheel 13 can be conveniently machined and formed.
The grinding wheel 13 is also provided with a cutter shielding cylinder 131, the cutter shielding cylinder 131 is in a hollow semi-cylindrical shape, the cutter shielding cylinder 131 is provided with a notch 132, the notch 132 is arranged towards the grinding sheet 15, the notch 132 is positioned on the motion track of the grinding sheet 15, and through the structural arrangement, the grinding wheel 13 is prevented from being collided, so that grinding teeth are damaged, and the processing effect is influenced; on the other hand, the sparks generated during processing are effectively prevented from being splashed to workers, and accidents are reduced.
The second driving mechanism 14 is located between the supporting frame 11 and the workbench, and the second driving mechanism 14 is mainly used for driving the supporting frame 11 to move back and forth relative to the workbench, that is, driving the supporting frame 11 to move along the front side surface or the back side surface. The second driving mechanism 14 includes two first slide rails 141 and a fifth driving source 142, the first slide rails 141 are slidably disposed at the bottom of the supporting frame 11, and the supporting frame 11 is fixed on the first slide rails 141. The fifth driving source 142 is located between the adjacent first sliding rails 141 and located at the bottom of the supporting frame 11, and the fifth driving source 142 drives the supporting frame 11 to slide on the first sliding rails 141. Through the structural arrangement, the grinding wheel 13 forms certain displacement, namely the grinding teeth move to the upper part of the second tooth part 52, and the processing effect of the second tooth part 52 is formed
Furthermore, the supporting frame 11 is provided with a sanding sheet 15 and a third driving mechanism 16. The grinding sheet 15 and the third driving mechanism 16 are both located on the right side surface of the support frame 11 and above the grinding wheel 13. The third driving mechanism 16 drives the grinding sheet 15 to rotate, the grinding teeth are located on the motion trail of the grinding sheet 15, and the grinding sheet 15 mainly plays a role in grinding the grinding teeth, so that the cutting effect of the grinding teeth is guaranteed, and the service life of the grinding teeth is prolonged.
The fixing mechanism 2 is positioned on the workbench and positioned on one side of the front side surface of the support frame 11, and the fixing mechanism 2 is mainly used for fixing the saw blade 5. Fixing mechanism 2 is last including fixing base 21, first anchor clamps 22 and third driving source 23, and fixing base 21 is whole cylindrically, is equipped with fixed part 211 on the fixing base 21, is equipped with fixed recess 212 on the fixed part 211, and saw blade 5 is located fixed recess 212 internal fixation. First anchor clamps 22 one end and the cooperation of fixed recess 212, the other end and the linkage of third driving source 23, it is concrete, be equipped with clamping part 221 and drive division 222 on the first anchor clamps 22, be equipped with actuating lever 231 on the third driving source 23, clamping part 221 one end and the fixed recess 212 cooperation fixed saw blade 5, the other end is articulated with drive division 222, and clamping part 221, drive division 222 also is articulated setting with fixing base 21, drive division 222 and the linkage of actuating lever 231, when fixed, third driving source 23 is ejecting drive lever 231 vertically upwards, and then drive division 222 drives clamping part 221 and is the arc downstream, clamping part 221 moves towards fixed recess 212 one side, make clamping part 221 side and fixed recess 212 inner wall centre gripping saw blade 5 simultaneously, realize the fixed effect to saw blade 5. Through the setting of fixed establishment 2 for saw blade 5 is fixed more firmly, thereby has improved the processing effect of emery wheel 13 to saw blade 5. Meanwhile, a mode of manual fixing is not needed, and the phenomenon of accidents is further reduced.
The fixing mechanism 2 further includes a first driving mechanism 24 and a second driving source 25, and the first driving mechanism 24 drives the fixing mechanism 2 to slide to a first position and a second position. Specifically, the first driving mechanism 24 is provided with a second slide rail 241 and a first slide seat 242, the second slide rail 241 is fixed on the workbench, the first slide seat 242 and the second slide rail 241 are slidably disposed, the fixing seat 21, the first clamp 22 and the third driving source 23 are all fixed on the top of the first slide seat 242, and the first slide seat 242 slides the fixing seat 21, the first clamp 22 and the third driving source 23 to the first position and the second position through the second slide rail 241. In the present embodiment, the first position and the second position are both located on the motion trajectory of the grinding wheel 13. The second driving source 25 is located between the fixing mechanism 2 and the first driving mechanism 24, the second driving source 25 is mainly used for driving the fixing mechanism 2 to rotate counterclockwise and rotate clockwise, concretely, the second driving source 25 is fixed in the first slide 242, the second driving source 25 is equipped with the rotation part 251 towards one side of the fixing base 21, the rotation part 251 passes through the first slide 242 and stretches into the fixing base 21, the second driving source 25 drives the rotation part 251 to rotate, and then the rotation part 251 drives the fixing base 21 to rotate and set for the first slide 242, thereby the effect that the second driving source 25 drives the fixing base 21 to rotate counterclockwise and rotate clockwise is realized.
Further, when the fixed seat 21 slides to the first position, the second driving source 25 drives the fixed seat 21 to rotate to form a first cutting angle, which facilitates the machining and forming of the first tooth portion 51; when fixing base 21 slides to the second position, at this moment, second driving source 25 drive fixing base 21 rotates and forms second cutting angle, the machine-shaping of second tooth portion 52 of being convenient for, through this kind of structure setting for saw blade 5 can process a plurality of align to grid, has the sawtooth of certain angle, has improved machining efficiency greatly. Here, the angle by which the second drive source 25 rotates may be adjusted according to actual needs.
The stock bin mechanism 3 is positioned at the rear side of the fixing mechanism 2 and at the right side of the support frame 11, and the stock bin mechanism 3 is mainly used for feeding the saw blades 5. Feed bin mechanism 3 includes delivery sheet 31 and pushes away material subassembly 32, and delivery sheet 31 mainly used holds and places saw blade 5, is equipped with a plurality of saw blade 5 on the delivery sheet 31, and adjacent saw blade 5 is in order vertical arrangement and on the delivery sheet 31. Feeding plate 31 is equipped with chute feeder 311 towards support frame 11 right flank one side, chute feeder 311 one end and feeding plate 31 intercommunication, the other end and fixed recess 212 intercommunication, through this kind of structure setting, feeding plate 31 pushes saw blade 5 to chute feeder 311 in proper order through pushing away material subassembly 32 to be convenient for saw blade 5 direct transportation to fixed recess 212 internal fixation, improved feeding speed and machining efficiency.
The material pushing assembly 32 is mainly used for pushing materials to the saw blades 5, the material pushing assembly 32 comprises a fourth driving source 321 and a push plate 322, the fourth driving source 321 is fixed below the feeding plate 31, the push plate 322 is located on the feeding plate 31, the fourth driving source 321 drives the push plate 322 to be located on the feeding plate 31 in a sliding mode, the material pushing effect is formed through the structural arrangement, and the raw material saw blades 5 are vertically arranged.
The feeding mechanism 4 is located above the fixing mechanism 2 and the stock bin mechanism 3, and is mainly used for transporting the saw blades 5, namely transporting the saw blades 5 from the stock bin mechanism 3 to the fixing mechanism 2 for fixing. The feeding mechanism 4 comprises a transportation frame 41 and a plurality of moving members 42, the transportation frame 41 is positioned above the fixing mechanism 2 and the feeding structure, and the transportation effect of the saw blade 5 is facilitated through the structure. Moving member 42 includes moving member I421 and moving member II 422, and moving member I421 is located fixed recess 212 top, and moving member I421 one end is located and slides the setting in transport frame 41, and another tip stretches into to fixed recess 212. The moving member II 422 is positioned above the feeding chute 311, one end of the moving member II 422 is positioned in the transportation frame 41 and arranged in a sliding manner, and the other end part of the moving member II 422 extends into the feeding chute 311. Through the structure, the saw blade 5 is convenient to transport and fix, and the processing effect is greatly improved. Furthermore, a first notch 423 is arranged on the moving member I421, and the notch abuts against the right end of the saw blade 5. Be equipped with second breach 424 on moving member II 422, second breach 424 offsets with 5 both ends of saw blade, and through this kind of structure setting, it is more stable in the transportation of saw blade 5, is difficult for dropping.
Further, in this embodiment, the moving member i 421 and the moving member ii 422 are both vertically movable with the transportation frame 41, that is, when being processed, the moving member i 421 and the moving member ii 422 ascend without contacting with the fixing mechanism 2 and the stock bin mechanism 3, so as to prevent blocking the processing of the saw blade 5; after the processing is finished, the moving member I421 and the moving member II 422 descend and respectively extend into the fixing groove 212 and the feeding groove 311, and the saw blade 5 is transported, fixed and discharged.
The saw blades 5 are arranged on the feeding plate 31 in an array and are transported into the fixing groove 212 through the moving member 42 to be fixed. The saw blade 5 is provided with a plurality of first tooth parts 51 and a plurality of second tooth parts 52, the adjacent first tooth parts 51 are arranged in an array, the second tooth parts 52 are located between the adjacent first tooth parts 51, in this embodiment, the distance between the adjacent first tooth parts 51 is equal to the distance between the adjacent grinding teeth, and the distance between the adjacent second tooth parts 52 is equal to the distance between the adjacent grinding teeth, that is, the first tooth parts 51 are formed by the grinding wheel 13 in a first machining mode when the saw blade 5 slides to a first position through the fixing seat 21; the second tooth 52 is formed by sliding the saw blade 5 from the fixing seat 21 to the second position after the first machining, and then machining the saw blade by the grinding wheel 13 for the second time. Through the structural arrangement, the first tooth parts 51 and the second tooth parts 52 on the saw blade 5 can be uniformly arranged, and the intervals between the adjacent first tooth parts 51 and the second tooth parts 52 are equal, so that the overall structure is better.
In addition, in the present embodiment, referring to fig. 8, the number of teeth of the saw blade 5 is eighteen, wherein, from left to right, the odd number of teeth arranged as the first, third, fifth, etc. is the first tooth portion 51; from left to right, the second tooth portion 52 is a double-number saw tooth arranged in the second, fourth, sixth, etc.
The working principle is as follows: firstly, saw blade 5 to be processed is pushed to the feeding groove 311 through the push plate 322, the moving member II 422 descends, the second notch 424 is abutted to two ends of the saw blade 5, then the moving member II 422 slides the saw blade 5 to the fixed groove 212, the third driving source 23 drives the first clamp 22 to be matched with the fixed groove 212 to fix the saw blade 5, the moving member II 422 ascends and resets, the first sliding seat 242 moves the fixed seat 21 to the first position, meanwhile, the second driving source 25 drives the fixed seat 21 to rotate, the first driving source 12 drives the grinding wheel 13 to rotate, so that the grinding wheel 13 performs first processing on the saw blade 5, and the first tooth part 51 is formed. After the first machining is completed, the grinding wheel 13 rises, the first sliding seat 242 continues to drive the fixing seat 21 to slide to the second position, and meanwhile, the second driving source 25 drives the fixing seat 21 to rotate, so that the grinding wheel 13 descends, the grinding wheel 13 performs the second machining on the saw blade 5, and the second tooth portion 52 is formed. After processing is accomplished, emery wheel 13 resets, first slide 242 drives fixing base 21 and resets, at this moment, I421 and II 422 synchronous decline of moving member, I421 of moving member stretch into to fixed recess 212 in, first breach 423 offsets with 5 right-hand members of the saw blade of processing completion, II 422 of moving member stretch into to chute 311 in, second breach 424 offsets with 5 both ends of the saw blade of waiting to process, then I421 and II 422 synchronous slip of moving member, make the 5 ejection of compact in the fixed recess 212 of saw blade of processing completion, 5 slides to fixed recess 212 internal fixation of the saw blade of waiting to process, so repetitive operation.
So adopt above-mentioned structure to set up, through the linkage of first driving source 12 and emery wheel 13, realized the processing to saw blade 5, and through the setting of a plurality of gerar grinding, realized that emery wheel 13 can process out a plurality of sawtooth to saw blade 5 simultaneously, improved machining efficiency. Compared with the prior art, the structure arrangement greatly improves the overall processing efficiency, so that the processing is more convenient, and a large amount of time is saved.
Claims (9)
1. A saw blade gear grinding machine is characterized in that: including cutting mechanism and fixed establishment, cutting mechanism include first driving source and with the emery wheel, first driving source drives the emery wheel and rotates, is equipped with a plurality of on the emery wheel and is the grinding teeth of array distribution, the fixed saw blade of fixed establishment, emery wheel and saw blade relative motion.
2. A saw blade tooth grinding machine as defined in claim 1, wherein: the cutting mechanism is characterized by further comprising a first driving mechanism, the first driving mechanism drives the fixing mechanism to slide to a first position and a second position, and the first position and the second position are both located on the motion track of the cutting mechanism.
3. A saw blade tooth grinding machine as defined in claim 2, wherein: the device also comprises a second driving source, wherein the second driving source is linked with the fixing mechanism, and the second driving source drives the fixing mechanism to rotate.
4. A saw blade tooth grinding machine as defined in claim 1, wherein: be equipped with a plurality of first tooth portion and a plurality of second tooth portion on the saw blade, the second tooth position is located between the adjacent first tooth portion, and the interval between two first tooth portions equals with the interval of two adjacent grinding teeth, and the interval between two second tooth portions equals with the interval of two adjacent grinding teeth.
5. The saw blade tooth grinding machine as claimed in claim 4, wherein: the cutting machine further comprises a second driving mechanism, and the second driving mechanism drives the cutting mechanism to move.
6. A saw blade tooth grinding machine as defined in claim 1, wherein: the fixing mechanism comprises a fixing seat, a first clamp and a third driving source, a fixing groove is formed in the fixing seat, one end of the first clamp is matched with the fixing groove, the other end of the first clamp is linked with the third driving source, and the saw blade portion extends into the fixing groove.
7. A saw blade tooth grinding machine as defined in claim 6, wherein: still include feed bin mechanism and feeding mechanism, be equipped with the delivery sheet in the feed bin mechanism, be equipped with the saw blade that a plurality of is array distribution on the delivery sheet, feed bin mechanism and feeding mechanism intercommunication, feeding mechanism removes the saw blade to fixed recess in.
8. The saw blade sharpening machine as recited in claim 7, wherein: the feed bin mechanism comprises a material pushing assembly, the material pushing assembly comprises a fourth driving source and a push plate, and the fourth driving source drives the push plate to slide on the feeding plate.
9. A saw blade tooth grinding machine as defined in claim 1, wherein: the cutting mechanism is also provided with a sanding sheet and a third driving mechanism, the third driving mechanism drives the sanding sheet to move, the sanding sheet is positioned above the sanding teeth, and the sanding teeth are positioned on the movement track of the sanding sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220920539.9U CN218050635U (en) | 2022-04-20 | 2022-04-20 | Saw blade gear grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220920539.9U CN218050635U (en) | 2022-04-20 | 2022-04-20 | Saw blade gear grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218050635U true CN218050635U (en) | 2022-12-16 |
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ID=84428622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220920539.9U Active CN218050635U (en) | 2022-04-20 | 2022-04-20 | Saw blade gear grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218050635U (en) |
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2022
- 2022-04-20 CN CN202220920539.9U patent/CN218050635U/en active Active
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