CN112692373B - Tooth opening device for saw blade - Google Patents

Tooth opening device for saw blade Download PDF

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Publication number
CN112692373B
CN112692373B CN202011437643.4A CN202011437643A CN112692373B CN 112692373 B CN112692373 B CN 112692373B CN 202011437643 A CN202011437643 A CN 202011437643A CN 112692373 B CN112692373 B CN 112692373B
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CN
China
Prior art keywords
sliding
block
tooth
sliding block
fixed shaft
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Application number
CN202011437643.4A
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Chinese (zh)
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CN112692373A (en
Inventor
费文科
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Shanxi Zhongcheng Zhirui Technology Co ltd
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Shanxi Zhongcheng Zhirui Technology Co ltd
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Priority to CN202011437643.4A priority Critical patent/CN112692373B/en
Publication of CN112692373A publication Critical patent/CN112692373A/en
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Publication of CN112692373B publication Critical patent/CN112692373B/en
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D65/00—Making tools for sawing machines or sawing devices for use in cutting any kind of material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
    • B23Q7/02—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting by means of drums or rotating tables or discs
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

Abstract

The present invention relates to a tooth forming device, and more particularly, to a tooth forming device for a saw blade. The technical problems of the invention are that: provided is a tooth opener for a saw blade capable of automatically conveying the saw blade, opening teeth, and cutting the saw blade. The tooth-forming device for the saw blade comprises a base and a tooth-forming mechanism, wherein the tooth-forming mechanism is arranged on one side of the base; the upper and lower mechanism is arranged on the tooth-opening mechanism. Through the cooperation between tooth-opening mechanism and the upper and lower mechanism, move along with people's pulling saw bit always for tooth-opening mechanism carries out continuous tooth-opening to the saw bit, through the cooperation between feed mechanism and the drive mechanism, can realize moving the saw bit interval left automatically, just so need not manual operation, reduces people's work content.

Description

Tooth opening device for saw blade
Technical Field
The present invention relates to a tooth forming device, and more particularly, to a tooth forming device for a saw blade.
Background
The saw blade is a thin circular cutter for cutting medium-hardness materials, and aims at the integral saw blade, a series of processing procedures are needed to be carried out, and a saw blade circular blank is punched from a high-speed steel plate blank and then is subjected to heat treatment processing, grinding processing, leveling, tooth grinding, chamfering, grooving and the like. The working procedures of tooth grinding, chamfering and slotting relate to the quality of the saw blade, the sawing efficiency and the service life of the saw blade.
At present, corresponding machines are not arranged in the working procedure of saw blade tooth opening, the saw blade is manufactured manually and is manufactured in a machine-assisted mode, so that the manufactured effect is relatively poor, time and labor are wasted, and mass production cannot be realized, so that a tooth opening device for saw blades, capable of automatically conveying saw blades, opening teeth and cutting saw blades, is developed.
Disclosure of Invention
In order to overcome the defects that the prior equipment is time-consuming and labor-consuming to use and cannot realize large-scale production, the invention solves the technical problems that: provided is a tooth opener for a saw blade capable of automatically conveying the saw blade, opening teeth, and cutting the saw blade.
The technical scheme is as follows: a tooth forming apparatus for a saw blade, comprising:
the device comprises a base and a tooth forming mechanism, wherein the tooth forming mechanism is arranged on one side of the base;
the upper and lower mechanism is arranged on the tooth-opening mechanism.
Further, the tooth-opening mechanism comprises:
a placing table is arranged on one side of the base and provided with tooth holes;
the first support columns are arranged on two sides of the placing table;
the first sliding blocks are connected between the first support columns in a sliding manner;
the bottom of the first sliding block is provided with a tooth cutter;
and a waste bin is connected to one side of the placing table in a sliding manner.
Further, the upper and lower mechanism includes:
the mounting table is arranged between the tops of the first support columns;
the servo motor is arranged at the top of the mounting table;
the turntable is arranged on the output shaft of the servo motor;
the eccentric position of the turntable is connected with the first fixed shaft;
the second fixed shaft is arranged at the top of the first sliding block;
the first connecting block is rotatably connected between the second fixed shaft and the first fixed shaft.
Further, still including feed mechanism, feed mechanism is including:
the two sides of the base are connected with the first bearing seats;
the first rotating shafts are rotatably connected between the first bearing seats;
the two sides of the first bearing seat are connected with the second connecting blocks;
the top parts of the first connecting rods and the second connecting rods are respectively provided with a first connecting rod;
the second sliding blocks are connected between the transverse first connecting rods in a sliding manner;
the first springs are connected between the two sides of the bottom of the second sliding block and the top of the second connecting block, and are sleeved outside the first connecting rod;
the second rotating shafts are rotatably connected between the second sliding blocks;
the first rotary drum is arranged on the second rotary shaft;
the second roller is arranged on the first rotating shaft;
the second connecting rods are arranged on one side of the first bearing seat;
the top of the second connecting rod is provided with a first chute;
the second bearing seat is arranged on one side of the first chute;
the second shafts are respectively and rotatably connected with a third rotating shaft;
the rollers are arranged on the third rotating shafts;
the guide way is arranged on one side of the top of the placing table.
Further, still include drive mechanism, drive mechanism includes:
the mounting table is connected with a first bearing seat;
the third bearing seat is rotatably connected with a fourth rotating shaft;
a spur gear is arranged at the front part of the fourth rotating shaft;
the rotary table is provided with a tooth block which is meshed with the spur gear;
and a belt transmission assembly is arranged between the fourth rotating shaft and the second rotating shaft.
Further, still include stop gear, stop gear includes:
the third sliding block is connected to one side of the base in a sliding manner;
the second sliding groove is formed in one side of the placing table;
the third sliding groove is formed in one side of the base;
the first sliding rod is connected with the third sliding groove in a sliding manner, and the first sliding rod is connected with the third sliding block;
the second spring is arranged between the third sliding block and the third sliding groove and sleeved on the outer side of the first sliding rod;
the second support is arranged on one side of the base;
the stop block is arranged on one side of the second pillar;
the top of the second support is connected with a third fixed shaft;
the third fixed shaft is rotatably connected with a fourth sliding block, and the fourth sliding block is connected with the second sliding groove in a sliding manner;
the third spring is connected between one side of the second chute and the fourth sliding block;
and one side of the servo motor is provided with a first switch, and the first switch is in contact fit with the fourth sliding block.
Further, still include shutdown mechanism, shutdown mechanism includes:
the third connecting block is arranged on one side of the mounting table;
the cylinder is arranged at the bottom of the third connecting block;
the second switch is arranged on one side of the cylinder;
the bottom of the air cylinder is connected with a cutting knife;
one side of the fourth sliding block is provided with a deflector rod.
Further, still including screens mechanism, screens mechanism is including:
the two sides of the base are connected with the fourth connecting block;
the top of the fourth connecting block is provided with a fourth fixed shaft;
the fifth sliding block is connected between the fourth fixed shafts in a sliding manner;
the bottoms of the two sides of the bottom of the fifth sliding block and the middle of the fourth connecting block are connected with the fourth springs, and the fourth springs are sleeved on the outer side of the fourth fixed shaft;
the sixth sliding block is connected with the two sides of the base in a sliding manner, and the sixth sliding block is positioned on the right side of the fourth connecting block;
the fifth fixed shaft and the sixth sliding blocks are all rotationally connected with the fifth fixed shaft;
the sixth fixed shaft is rotationally connected with the two sides of the fifth sliding block;
a fifth connecting block is arranged between the fifth fixed shaft and the sixth fixed shaft;
the two sides of the base are connected with the fourth sliding grooves;
the second sliding bars are connected with the fourth sliding grooves in a sliding manner, and the second sliding bars are connected with sixth sliding blocks on the same side;
the seventh sliding blocks are arranged on the inner sides of the second sliding rods;
and a fifth spring is arranged between the seventh sliding block and the fourth sliding groove, and the fifth spring is sleeved outside the second sliding rod.
Further, still include buffer gear, buffer gear is including:
a sixth connecting block is arranged on one side of the placing table;
the base is connected with the eighth sliding block in a sliding manner;
and a sixth spring is arranged between one side of the eighth sliding block and the sixth connecting block.
The invention has the following advantages: 1. through the cooperation between tooth-opening mechanism and the upper and lower mechanism, along with people pulls the saw bit always and removes for tooth-opening mechanism carries out continuous tooth-opening to the saw bit.
2. Through the cooperation between feed mechanism and the drive mechanism, can realize moving saw bit interval left automatically, just so need not manual operation, reduce people's work content.
3. Through the cooperation between stop gear and the shutdown mechanism, can realize the effect of automatic control shutdown saw bit, when cutting the saw bit, can stop the tooth of opening.
4. Through the cooperation between screens mechanism and the buffer gear, can assist stop gear screens, play the cushioning effect to it.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic perspective view of a tooth-opening mechanism according to the present invention.
Fig. 3 is a schematic perspective view of the upper and lower mechanism of the present invention.
Fig. 4 is a schematic perspective view of a feeding mechanism according to the present invention.
Fig. 5 is a schematic view of a part of a three-dimensional structure of a feeding mechanism of the present invention.
Fig. 6 is a schematic perspective view of a transmission mechanism of the present invention.
Fig. 7 is a schematic perspective view of a limiting mechanism according to the present invention.
Fig. 8 is a schematic perspective view of a cutting mechanism according to the present invention.
Fig. 9 is a schematic perspective view of a detent mechanism of the present invention.
Fig. 10 is a schematic perspective view of a part of a detent mechanism according to the present invention.
Fig. 11 is a schematic perspective view of a buffer mechanism according to the present invention.
Fig. 12 is a schematic perspective view of a buffer mechanism portion of the present invention.
In the above figures: 1: base, 2: tooth mechanism, 20: placing table, 21: first leg, 22: first slider, 23: tooth cutter, 24: waste bin, 3: upper and lower mechanism, 30: mounting table, 31: servo motor, 32: carousel, 33: first fixed shaft, 34: second fixed shaft, 35: first connecting block, 4: feeding mechanism, 40: first bearing housing, 41: first rotation shaft, 42: second connection block, 43: first connecting rod, 44: first spring, 45: second slider, 46: second rotation shaft, 47: first roller, 48: second roller, 49: second connecting rod, 410: first runner, 411: second bearing block, 412: third rotating shaft, 413: roller, 414: guide groove, 5: transmission mechanism, 50: third bearing block, 51: fourth spindle, 52: tooth block, 53: spur gear, 54: belt drive assembly, 6: limit mechanism, 60: third slider, 61: second runner, 62: third chute, 63: first slide bar, 64: second spring, 65: second leg, 66: stop block, 67: third fixed shaft, 68: fourth slider, 69: first switch, 610: third spring, 7: cutting mechanism, 70: third connection block, 71: cylinder, 72: toggle lever, 73: second switch, 74: cutting knife, 8: clamping mechanism, 80: fourth connection block, 81: fourth fixed shaft, 82: fourth spring, 83: fifth slider, 84: sixth slider, 85: fifth fixed shaft, 86: sixth fixed shaft, 87: fifth connection block, 88: seventh slider, 89: fourth runner, 810: second slide bar, 811: fifth spring, 9: buffer mechanism, 90: sixth connection block, 91: sixth spring, 92: and an eighth slider.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
The utility model provides a tooth device for saw bit, as shown in fig. 1, including base 1, tooth mechanism 2 and upper and lower mechanism 3, the base 1 right side is equipped with tooth mechanism 2, is equipped with upper and lower mechanism 3 on the tooth mechanism 2.
When people need to open teeth on the saw blade, the saw blade is firstly placed on a part of the tooth opening mechanism 2, the upper and lower mechanisms 3 are started, the upper and lower mechanisms 3 drive the tooth opening mechanism 2 to open teeth on the saw blade, meanwhile, people pull the saw blade, so that the saw blade can be opened teeth, and after the completion, the upper and lower mechanisms 3 are closed.
Example 2
On the basis of embodiment 1, as shown in fig. 2-3, the tooth forming mechanism 2 comprises a placing table 20, a first support column 21, a first slide block 22, a tooth forming cutter 23 and a waste barrel 24, wherein the placing table 20 is arranged on the right rear side of the base 1, a tooth hole is formed in the middle of the placing table 20, the first support columns 21 are respectively arranged on the left side and the right side of the rear part of the placing table 20, the first slide block 22 is connected between the first support columns 21 in a sliding mode, the tooth forming cutter 23 is arranged at the bottom of the first slide block 22, and the waste barrel 24 is connected on the lower right side of the placing table 20 in a sliding mode.
When people need to open teeth on the saw blade, the saw blade is firstly placed on the placing table 20, the parts of the upper and lower mechanisms 3 rotate to drive the first sliding block 22 and the tooth opening knife 23 to move up and down continuously, the tooth opening knife 23 is enabled to open teeth on the saw blade continuously, the cut teeth fall into the waste bin 24 to be collected, the waste bin 24 can be taken out to be processed, and then the waste bin 24 is put back.
The upper and lower mechanism 3 comprises a mounting table 30, a servo motor 31, a rotary table 32, a first fixed shaft 33, a second fixed shaft 34 and a first connecting block 35, wherein the mounting table 30 is arranged between the tops of the first support posts 21, the servo motor 31 is arranged at the tops of the mounting tables 30, the rotary table 32 is arranged on the output shaft of the servo motor 31, the first fixed shaft 33 is connected to the eccentric position of the rotary table 32, the second fixed shaft 34 is arranged at the tops of the first sliding blocks 22, and the first connecting block 35 is rotatably connected between the second fixed shaft 34 and the first fixed shaft 33.
The servo motor 31 is started, the output shaft of the servo motor 31 rotates to drive the turntable 32 and the first fixed shaft 33 to continuously rotate, the first connecting block 35 is driven to continuously move up and down, the second fixed shaft 34 and the first sliding block 22 are enabled to continuously move up and down, the tooth opener 23 is enabled to continuously open teeth of a saw blade, and the servo motor 31 is closed after the completion.
Example 3
On the basis of embodiment 2, as shown in fig. 4-12, the feeding mechanism 4 is further included, the feeding mechanism 4 includes a first bearing seat 40, a first rotating shaft 41, a second connecting block 42, a first connecting rod 43, a first spring 44, a second sliding block 45, a second rotating shaft 46, a first roller 47, a second roller 48, a second connecting rod 49, a first sliding groove 410, a second bearing 411, a third rotating shaft 412, a roller 413 and a guiding groove 414, the front side and the rear side of the right part of the base 1 are respectively connected with the first bearing seat 40, the first rotating shaft 41 is rotatably connected between the upper parts of the first bearing seat 40, the left side and the right side of the upper part of the first bearing seat 40 are respectively connected with the second connecting block 42, the top of the second connecting block 42 is respectively provided with the first connecting rod 43, the horizontal first connecting rod 43 between all be connected with second slider 45 in the slidingtype, all be connected with first spring 44 between the left and right sides of second slider 45 bottom and the second connecting block 42 top, first spring 44 all overlaps in the first connecting rod 43 outside, the rotation type is connected with second pivot 46 between the second slider 45, be equipped with first cylinder 47 on the second pivot 46, be equipped with second cylinder 48 on the first pivot 41, first bearing frame 40 upper portion right side all is equipped with second connecting rod 49, second connecting rod 49 top all is equipped with first spout 410, first spout 410 right side downside all is equipped with second bearing frame 411, all be connected with third pivot 412 on the second bearing frame 411 in the rotation type, all be equipped with gyro wheel 413 on the third pivot 412, place 20 top front side and be equipped with guide slot 414.
When people need to open teeth on the saw blade, the saw blade firstly passes through the space between the first sliding groove 410, then the saw blade passes through the space between the first roller 47 and the second roller 48, the first spring 44 is adaptively deformed, the first roller 47 and the second roller 48 clamp the saw blade under the action of the first spring 44, the people move the saw blade leftwards, the roller 413 is continuously rotated to accelerate the saw blade to move leftwards, meanwhile, the first roller 47 and the second roller 48 are driven to rotate, when the saw blade moves leftwards to be in contact with the guide groove 414, the guide groove 414 guides the saw blade, and after the saw blade is taken out, the second slider 45, the second rotating shaft 46 and the first roller 47 are driven to move and reset under the action of the first spring 44.
The transmission mechanism 5 comprises a third bearing seat 50, a fourth rotating shaft 51, a tooth block 52, a spur gear 53 and a belt transmission assembly 54, wherein the right side of the upper part of the mounting table 30 is connected with the third bearing seat 50, the third bearing seat 50 is rotatably connected with the fourth rotating shaft 51, the spur gear 53 is arranged at the front part of the fourth rotating shaft 51, the tooth block 52 is arranged on the turntable 32, the tooth block 52 is meshed with the spur gear 53, and the belt transmission assembly 54 is arranged between the fourth rotating shaft 51 and the second rotating shaft 46.
The turntable 32 rotates to drive the tooth block 52 to rotate, when the tooth block 52 is meshed with the spur gear 53, the fourth rotating shaft 51, the belt transmission assembly 54 and the second rotating shaft 46 are driven to rotate, so that the first roller 47 rotates to convey the saw blade leftwards, and when the tooth block 52 is separated from the spur gear 53, the first roller 47 stops conveying the saw blade, and the effect of intermittent material conveying can be achieved.
The device further comprises a limiting mechanism 6, the limiting mechanism 6 comprises a third sliding block 60, a second sliding groove 61, a third sliding groove 62, a first sliding rod 63, a second spring 64, a second support 65, a stop block 66, a third fixed shaft 67, a fourth sliding block 68, a first switch 69 and a third spring 610, the middle part of the left side of the base 1 is slidably connected with the third sliding block 60, the left rear side of the placing table 20 is provided with the second sliding groove 61, the middle of the left side of the base 1 is provided with the third sliding groove 62, the third sliding groove 62 is slidably connected with the first sliding rod 63, the right side of the first sliding rod 63 is connected with the third sliding block 60, a second spring 64 is arranged between the left side of the third sliding block 60 and the third sliding groove 62, the second spring 64 is sleeved outside the first sliding rod 63, the left rear side of the base 1 is provided with the second support 65, the left side of the upper part of the second support 65 is provided with the stop block 66, the top of the second support 65 is connected with the third fixed shaft 67, the third fixed shaft 67 is rotatably connected with the fourth sliding block 68, the fourth sliding block 68 is slidably connected with the second sliding groove 61, the right side of the second sliding groove 61 is connected with the fourth sliding block 61, the right side of the third sliding block 61 is connected with the fourth sliding block 68, the fourth sliding block is in contact with the fourth sliding block 69 with the fourth sliding block is provided with the fourth switch 69, and the fourth switch 69 is matched with the fourth switch 69.
When the saw blade moves leftwards to be in contact with the third sliding block 60, the third sliding block 60 and the first sliding rod 63 are driven to move leftwards, so that the second spring 64 is compressed, when the third sliding block 60 moves leftwards to be in contact with the fourth sliding block 68, the third spring 610 is compressed, the fourth sliding block 68 is driven to rotate, the rear side of the fourth sliding block 68 moves rightwards, the first switch 69 is pressed, the servo motor 31 is closed, at the moment, people can cut the saw blade with good teeth, under the action of the second spring 64, the third sliding block 60 and the first sliding rod 63 are driven to move rightwards to reset, and under the action of the third spring 610, the fourth sliding block 68 is driven to rotate to reset, and the first switch 69 is released, so that the servo motor 31 continues to operate.
The cutting mechanism 7 comprises a third connecting block 70, an air cylinder 71, a deflector rod 72, a second switch 73 and a cutting knife 74, wherein the third connecting block 70 is arranged on the left lower side of the mounting table 30, the air cylinder 71 is arranged at the bottom of the third connecting block 70, the second switch 73 is arranged on the left side of the air cylinder 71, the cutting knife 74 is connected to the bottom of the air cylinder 71, and the deflector rod 72 is arranged on the upper portion of the fourth sliding block 68.
When the fourth slider 68 moves laterally to the right, the driving rod 72 is driven to move rightwards to press the second switch 73, so that the cylinder 71 is extended, the cutting blade 74 is driven to move downwards, and when the fourth slider 68 rotates to reset, the driving rod 72 is driven to move leftwards to be far away from the second switch 73, so that the cylinder 71 is shortened, and the cutting blade 74 is driven to move upwards to reset.
The clamping mechanism 8 comprises a fourth connecting block 80, a fourth fixed shaft 81, a fourth spring 82, a fifth sliding block 83, a sixth sliding block 84, a fifth fixed shaft 85, a sixth fixed shaft 86, a fifth connecting block 87, a seventh sliding block 88, a fourth sliding groove 89, a second fixed shaft 85, a fifth sliding rod 810 and a fifth spring 811, wherein the fourth connecting block 80 is connected to the front side and the rear side of the left part of the base 1, the fourth fixed shaft 81 is arranged at the top of the fourth connecting block 80, the fifth sliding block 83 is connected between the fourth fixed shaft 81 in a sliding manner, the fourth sliding block 82 is sleeved outside the fourth fixed shaft 81, the sixth sliding block 84 is connected with the sixth sliding block 84 in a sliding manner to the front side and the rear side of the left part of the base 1, the sixth sliding block 84 is connected with the fifth fixed shaft 85 in a rotating manner to the right side of the fourth sliding block 80, the fifth sliding block 86 is arranged between the fifth fixed shaft 85 and the sixth fixed shaft 86, the front side and the fourth sliding block 87 are connected with the fourth sliding block 89 in a sliding manner to the front side of the right side of the fourth sliding block 810, the fourth sliding block 89 is connected with the fourth sliding block 810 in a sliding manner to the front side of the fourth sliding block 88, and the seventh sliding block 88 is arranged between the fourth sliding block 88 and the fourth sliding block 88 is connected to the fourth sliding block 88.
When the third slider 60 moves leftwards to be in contact with the seventh slider 88, the sixth slider 84 and the fifth fixed shaft 85 are respectively moved backwards, the fifth spring 811 is compressed, the fifth connecting block 87 is driven to rotate, the fifth slider 83 is moved downwards, the fourth spring 82 is compressed, when the third slider 60 moves leftwards to be separated from the seventh slider 88, the sixth slider 84 and the fifth fixed shaft 85 are driven to respectively move backwards to reset under the action of the fifth spring 811 and the fourth spring 82, the fifth slider 83 is driven to move upwards to reset, the seventh slider 88 is clamped on the third slider 60, when the third slider 60 needs to be moved rightwards to reset, the fifth slider 83 is pressed, the fourth spring 82 is compressed, the seventh slider 84 and the fifth fixed shaft 85 are driven to respectively move backwards through the fifth connecting block 87, the fifth slider 60 is driven to reset, then the fifth slider 83 is released, and the seventh slider 88 and the fifth fixed shaft 85 are driven to move rightwards to reset under the action of the fifth spring 811 and the fourth spring 82.
The buffer mechanism 9 is further included, the buffer mechanism 9 includes a sixth connecting block 90, a sixth spring 91 and an eighth slider 92, the sixth connecting block 90 is disposed at the left lower side of the placement platform 20, the eighth slider 92 is slidably connected to the left side of the base 1, and the sixth spring 91 is disposed between the right side of the eighth slider 92 and the sixth connecting block 90.
When the third slider 60 moves rightward, the eighth slider 92 moves rightward due to impact inertia, so that the sixth spring 91 is compressed, and then the eighth slider 92 is driven to move leftward to return under the action of the sixth spring 91.
The foregoing is merely exemplary of the present invention and is not intended to limit the present invention. All equivalents and alternatives falling within the spirit of the invention are intended to be included within the scope of the invention. What is not elaborated on the invention belongs to the prior art which is known to the person skilled in the art.

Claims (4)

1. A tooth punching apparatus for a saw blade, comprising:
a base (1) and a tooth opening mechanism (2), wherein one side of the base (1) is provided with the tooth opening mechanism (2);
an upper and lower mechanism (3), wherein the upper and lower mechanism (3) is arranged on the tooth opening mechanism (2);
the tooth forming mechanism (2) comprises:
a placing table (20), wherein one side of the base (1) is provided with the placing table (20), and the placing table (20) is provided with a tooth hole;
the first support posts (21) are arranged on two sides of the placement table (20);
the first sliding blocks (22) are connected between the first support posts (21) in a sliding mode, and the first sliding blocks (22) are connected between the first support posts (21) in a sliding mode;
a tooth cutter (23), wherein the tooth cutter (23) is arranged at the bottom of the first sliding block (22);
a waste bin (24), wherein one side of the placing table (20) is connected with the waste bin (24) in a sliding manner;
the upper and lower mechanism (3) comprises:
the mounting table (30) is arranged between the tops of the first support columns (21);
a servo motor (31), wherein the top of the mounting table (30) is provided with the servo motor (31);
a turntable (32), wherein the turntable (32) is arranged on the output shaft of the servo motor (31);
the first fixed shaft (33), the eccentric position of the turntable (32) is connected with the first fixed shaft (33);
the second fixed shaft (34) is arranged at the top of the first sliding block (22);
a first connecting block (35), wherein the first connecting block (35) is rotatably connected between the second fixed shaft (34) and the first fixed shaft (33);
still including feed mechanism (4), feed mechanism (4) are including:
the two sides of the base (1) are connected with the first bearing seats (40);
the first rotating shafts (41) are rotatably connected between the first bearing seats (40);
the second connecting blocks (42) are connected to the two sides of the first bearing seat (40);
the top of the second connecting block (42) is provided with a first connecting rod (43);
the second sliding blocks (45) are connected between the transverse first connecting rods (43) in a sliding manner, and the second sliding blocks (45) are connected between the transverse first connecting rods (43) in a sliding manner;
the first springs (44) are connected between the two sides of the bottom of the second sliding block (45) and the top of the second connecting block (42), and the first springs (44) are sleeved outside the first connecting rod (43);
the second rotating shafts (46), and the second rotating shafts (46) are rotatably connected between the second sliding blocks (45);
a first roller (47), wherein the first roller (47) is arranged on the second rotating shaft (46);
a second roller (48), the second roller (48) is arranged on the first rotating shaft (41);
the second connecting rods (49) are arranged on one side of the first bearing seat (40);
the top of the second connecting rod (49) is provided with a first chute (410);
a second bearing (411) is arranged on one side of the first chute (410), and a second bearing (411) is arranged on one side of the second chute;
the second bearings (411) are respectively and rotatably connected with the third rotating shafts (412);
the rollers (413) are arranged on the third rotating shafts (412);
a guide groove (414), wherein one side of the top of the placing table (20) is provided with the guide groove (414);
the device also comprises a transmission mechanism (5), wherein the transmission mechanism (5) comprises:
a third bearing seat (50), wherein one side of the mounting table (30) is connected with the third bearing seat (50);
a fourth rotating shaft (51), and the fourth rotating shaft (51) is rotatably connected to the third bearing seat (50);
a spur gear (53), wherein the front part of the fourth rotating shaft (51) is provided with the spur gear (53);
the tooth block (52) is arranged on the rotary table (32), and the tooth block (52) is meshed with the spur gear (53);
the belt transmission assembly (54) is arranged between the fourth rotating shaft (51) and the second rotating shaft (46);
still including stop gear (6), stop gear (6) are including:
a third sliding block (60), wherein one side of the base (1) is connected with the third sliding block (60) in a sliding way;
a second sliding groove (61), wherein one side of the placement table (20) is provided with the second sliding groove (61);
a third sliding groove (62), wherein one side of the base (1) is provided with the third sliding groove (62);
the first sliding rod (63), the third sliding groove (62) is connected with the first sliding rod (63) in a sliding way, and the first sliding rod (63) is connected with the third sliding block (60);
a second spring (64), a second spring (64) is arranged between the third sliding block (60) and the third sliding groove (62), and the second spring (64) is sleeved outside the first sliding rod (63);
a second support (65), wherein one side of the base (1) is provided with the second support (65);
a stop block (66), wherein one side of the second support post (65) is provided with the stop block (66);
the top of the second support (65) is connected with a third fixed shaft (67);
the fourth sliding block (68), the third fixed shaft (67) is rotatably connected with the fourth sliding block (68), and the fourth sliding block (68) is slidably connected with the second sliding groove (61);
a third spring (610) is connected between one side of the second chute (61) and the fourth sliding block (68);
and a first switch (69), wherein one side of the servo motor (31) is provided with the first switch (69), and the first switch (69) is in contact fit with the fourth slider (68).
2. A tooth punching apparatus for saw blades as claimed in claim 1, characterized in that it further comprises a cutting mechanism (7), the cutting mechanism (7) comprising:
a third connecting block (70), wherein one side of the mounting table (30) is provided with the third connecting block (70);
the cylinder (71) is arranged at the bottom of the third connecting block (70);
a second switch (73), wherein one side of the cylinder (71) is provided with the second switch (73);
a cutting knife (74), wherein the bottom of the air cylinder (71) is connected with the cutting knife (74);
and a deflector rod (72) is arranged on one side of the fourth sliding block (68).
3. A tooth punching apparatus for saw blades as claimed in claim 2, characterized in that it further comprises a detent mechanism (8), the detent mechanism (8) comprising:
the two sides of the base (1) are connected with the fourth connecting blocks (80);
the top of the fourth connecting block (80) is provided with a fourth fixed shaft (81);
a fifth sliding block (83), wherein the fifth sliding block (83) is connected between the fourth fixed shafts (81) in a sliding manner;
the bottoms of two sides of the bottom of the fifth sliding block (83) and the middle of the fourth connecting block (80) are connected with the fourth springs (82), and the fourth springs (82) are sleeved on the outer side of the fourth fixed shaft (81);
the sixth sliding block (84), the both sides of the base (1) are slidably connected with the sixth sliding block (84), the sixth sliding block (84) is located on the right side of the fourth connecting block (80);
the fifth fixed shaft (85), and the sixth sliding blocks (84) are all rotationally connected with the fifth fixed shaft (85);
a sixth fixed shaft (86), wherein the sixth fixed shaft (86) is rotatably connected to both sides of the fifth sliding block (83);
a fifth connecting block (87), wherein the fifth connecting block (87) is arranged between the fifth fixed shaft (85) and the sixth fixed shaft (86);
the two sides of the base (1) are connected with the fourth sliding groove (89);
the second sliding rods (810) are connected with the fourth sliding grooves (89) in a sliding mode, and the second sliding rods (810) are connected with sixth sliding blocks (84) on the same side;
a seventh sliding block (88), wherein the seventh sliding block (88) is arranged on the inner side of the second sliding rod (810);
and fifth springs (811) are arranged between the seventh sliding block (88) and the fourth sliding groove (89), and the fifth springs (811) are sleeved outside the second sliding rod (810).
4. A tooth punching apparatus for saw blades as claimed in claim 3, characterized in that it further comprises a buffer mechanism (9), the buffer mechanism (9) comprising:
a sixth connecting block (90), wherein one side of the placing table (20) is provided with the sixth connecting block (90);
an eighth slider (92), the base (1) is connected with the eighth slider (92) in a sliding way;
a sixth spring (91) is arranged between one side of the eighth slider (92) and the sixth connecting block (90).
CN202011437643.4A 2020-12-11 2020-12-11 Tooth opening device for saw blade Active CN112692373B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011437643.4A CN112692373B (en) 2020-12-11 2020-12-11 Tooth opening device for saw blade

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Application Number Priority Date Filing Date Title
CN202011437643.4A CN112692373B (en) 2020-12-11 2020-12-11 Tooth opening device for saw blade

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CN112692373A CN112692373A (en) 2021-04-23
CN112692373B true CN112692373B (en) 2023-12-01

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWM286108U (en) * 2005-06-24 2006-01-21 Ko Ichi Prec Industry Co Ltd Roller feeding mechanism of press machine
DE102011054648A1 (en) * 2011-10-20 2013-04-25 MPS Sägen GmbH Method for producing saw blades by punching
CN204054192U (en) * 2014-07-09 2014-12-31 深圳市易迈克电子设备有限公司 Cutting hole punched device
TWM520424U (en) * 2015-11-09 2016-04-21 wen-yue Liao Punch saw composite machine
CN110748597A (en) * 2019-11-11 2020-02-04 青岛军平减震科技有限公司 Composite shock absorber
CN211889258U (en) * 2020-04-02 2020-11-10 浙江思普锯业有限公司 Tooth punching device for saw blade
CN111959030A (en) * 2020-09-23 2020-11-20 高壮飞 Cardboard hole pressing device for preventing cardboard hole pressing waste from adhesion

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWM286108U (en) * 2005-06-24 2006-01-21 Ko Ichi Prec Industry Co Ltd Roller feeding mechanism of press machine
DE102011054648A1 (en) * 2011-10-20 2013-04-25 MPS Sägen GmbH Method for producing saw blades by punching
CN204054192U (en) * 2014-07-09 2014-12-31 深圳市易迈克电子设备有限公司 Cutting hole punched device
TWM520424U (en) * 2015-11-09 2016-04-21 wen-yue Liao Punch saw composite machine
CN110748597A (en) * 2019-11-11 2020-02-04 青岛军平减震科技有限公司 Composite shock absorber
CN211889258U (en) * 2020-04-02 2020-11-10 浙江思普锯业有限公司 Tooth punching device for saw blade
CN111959030A (en) * 2020-09-23 2020-11-20 高壮飞 Cardboard hole pressing device for preventing cardboard hole pressing waste from adhesion

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