CN112643485B - Bamboo flute eye polishing equipment of polishing for musical instrument processing - Google Patents
Bamboo flute eye polishing equipment of polishing for musical instrument processing Download PDFInfo
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- CN112643485B CN112643485B CN202011435022.2A CN202011435022A CN112643485B CN 112643485 B CN112643485 B CN 112643485B CN 202011435022 A CN202011435022 A CN 202011435022A CN 112643485 B CN112643485 B CN 112643485B
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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
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
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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
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/18—Accessories
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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
- B24B41/067—Work supports, e.g. adjustable steadies radially supporting workpieces
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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
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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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- 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
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/06—Dust extraction equipment on grinding or polishing machines
- B24B55/08—Dust extraction equipment on grinding or polishing machines specially designed for belt grinding machines
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention relates to polishing and grinding equipment, in particular to bamboo flute eyelet polishing and grinding equipment for processing musical instruments. The invention aims to provide bamboo flute eye polishing and grinding equipment for processing musical instruments, which can polish and smooth holes of bamboo flutes and improve the polishing efficiency. In order to solve the above technical problems, the present invention provides a bamboo flute eyelet polishing and grinding device for processing musical instruments, comprising: the two sides of the top of the base are connected with first brackets; a cylinder mounted on the first bracket; the second bracket is connected between the telescopic rods of the cylinders on the two sides; the two clamping mechanisms are respectively connected to two sides of the base; and two rotating mechanisms are arranged. The bamboo flute polishing device can clamp the bamboo flute by operating the rotating mechanism to drive the clamping mechanism to move, ensures the stability of the bamboo flute during polishing, and is matched with the polishing mechanism through the sliding mechanism.
Description
Technical Field
The invention relates to polishing and grinding equipment, in particular to bamboo flute eyelet polishing and grinding equipment for processing musical instruments.
Background
The bamboo flute is when the preparation engineering, need polish smoothly with the bamboo body and the punchhole of thin abrasive cloth to the bamboo flute, especially the punchhole of bamboo flute, it is higher to the requirement of equipment of polishing, at present polish to the bamboo flute usually artifical one hand and hold the bamboo flute, and make the one end of bamboo flute support and lean on the wall, the other hand is held the abrasive cloth and is wrapped up the bamboo flute, the hand of holding the abrasive cloth makes a round trip at the bamboo flute apparent repeated friction, this kind of mode of polishing is not only low in efficiency, and every position of polishing time and dynamics of bamboo flute are difficult to accomplish unifiedly, lead to polishing inhomogeneous easily, when polishing the eyelet of bamboo flute, when the staff holds the abrasive cloth round trip movement, the finger is hit easily to the bamboo flute eyelet, the finger is painful or injured easily, and polish unsmoothly.
Therefore, there is a need to research and develop a bamboo flute eye polishing and polishing device for processing musical instruments, which can polish and smooth the holes of the bamboo flute and improve the polishing efficiency.
Disclosure of Invention
(1) Technical problem to be solved
The invention aims to overcome the defects that the prior manual grinding mode is low in grinding efficiency, the grinding time and the grinding force of each part of a bamboo flute are difficult to unify, and the grinding is easy to cause uneven grinding.
(2) Technical scheme
In order to solve the above technical problems, the present invention provides a bamboo flute eyelet polishing and grinding device for processing musical instruments, comprising: the two sides of the top of the base are connected with first brackets; a cylinder mounted on the first bracket; the second bracket is connected between the telescopic rods of the cylinders on the two sides; the two clamping mechanisms are respectively connected to two sides of the base; the two rotating mechanisms are respectively connected to the clamping mechanisms on the two sides, and the clamping mechanisms are in transmission connection with the rotating mechanisms; the sliding mechanism is arranged at the bottom of the second bracket; and the grinding mechanism is arranged on the sliding mechanism.
Preferably, the clamping mechanism comprises: two circular rings are arranged and are respectively connected to two sides of the base; a swivel rotatably connected within the ring; a spiral ring connected to an inner side surface of the swivel ring; the number of the guide blocks is at least three, and the guide blocks are connected to the inner wall of the circular ring; and the clamping block is connected to the guide block in a sliding mode and matched with the spiral ring.
Preferably, the rotating mechanism comprises: a ring gear connected to an outer side surface of the swivel; the shaft sleeve is fixedly connected to the circular ring; a conical gear rotatably connected in the sleeve, the conical gear meshing with the ring gear; a worm gear connected to an end of the conical gear; and the worm is rotatably connected to the circular ring and meshed with the worm wheel.
Preferably, the sliding mechanism includes: at least one guide rail is arranged and connected to the bottom of the second bracket; a sliding sleeve which is connected on the guide rail in a sliding way; and the connecting plate is fixedly connected to the sliding sleeve.
Preferably, the grinding mechanism comprises: the two first rotating shafts are respectively and rotatably connected to two sides of the bottom of the connecting plate; a driving roller connected to the outer side of the first rotating shaft; the elastic abrasive belt is wound between the driving rollers on the two sides; a rotating rod rotatably connected to the bottom of the connecting plate; two bevel gears are arranged and are respectively connected with one end of the rotating rod and the end part of one of the first rotating shafts, and the two bevel gears are meshed with each other; the first transmission gear is connected to the other end of the rotating rod; the connecting frame is connected to the bottom of the second bracket; and the two rows of driving racks are respectively connected to the upper side and the lower side in the connecting frame, the driving racks on the upper side and the lower side are arranged in a staggered manner, and the driving racks are meshed with the first transmission gear.
Preferably, the device further comprises a transmission mechanism, wherein the transmission mechanism comprises: four chain wheels which are respectively connected with four corners at the bottom of the second bracket in a rotating manner; a second rotating shaft is connected between the two chain wheels on one side of the second rotating shaft; the chain is wound on the chain wheel and connected with the connecting plate; the speed reducing motor is connected to one side of the top of the second bracket; and the transmission belt is wound between the output shaft of the speed reducing motor and one end of the second rotating shaft.
Preferably, the device further comprises a driving mechanism, and the driving mechanism comprises: two mounting racks are arranged and are respectively connected to two sides of the bottom of the second support; a slide rod slidably connected to the mounting frame; the compression spring is connected between the sliding rod and the mounting frame; the straight rack is connected to the bottom end of the sliding rod; and the second transmission gear is fixedly connected to the worm and meshed with the spur rack.
Preferably, still including receiving agencies, receiving agencies is including: a material receiving box placed on the top of the base; and the pull rod is connected to the outer side surface of the material receiving box.
(3) Advantageous effects
The bamboo flute polishing machine can clamp the bamboo flute by operating the rotating mechanism to drive the clamping mechanism to move, so that the stability of the bamboo flute during polishing is ensured, the bamboo flute can be polished by the polishing mechanism only by manually moving the connecting plate through the matching of the sliding mechanism and the polishing mechanism, the operation is simple, the arranged transmission mechanism can realize automatic polishing, the manual frequent operation is not needed, the labor intensity of workers is reduced, the connecting plate can be moved more uniformly, the polishing effect of the bamboo flute is improved, the rotating mechanism can be operated manually without the driving mechanism, and the labor intensity of the workers is further reduced.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a partial perspective view of the present invention.
Fig. 3 is a partially enlarged view of the present invention at a.
Fig. 4 is a partial enlarged view of the present invention at B.
Fig. 5 is a schematic perspective view of the transmission mechanism of the present invention.
Fig. 6 is a schematic perspective view of a grinding mechanism according to the present invention.
The labels in the figures are: 1-base, 2-first support, 3-cylinder, 4-second support, 5-rotation mechanism, 51-gear ring, 52-conical gear, 53-shaft sleeve, 54-worm wheel, 55-worm, 6-clamping mechanism, 61-ring, 611-swivel, 62-screw ring, 63-guide block, 64-clamp block, 7-sliding mechanism, 71-guide rail, 72-sliding sleeve, 73-connecting plate, 8-grinding mechanism, 81-first rotating shaft, 82-driving roller, 83-elastic abrasive belt, 831-rotating rod, 84-bevel gear, 85-first transmission gear, 86-connecting frame, 87-driving rack, 9-transmission mechanism, 91-sprocket, 92-second rotating shaft, 93-a chain, 94-a speed reducing motor, 95-a transmission belt, 10-a driving mechanism, 101-a mounting rack, 102-a sliding rod, 103-a compression spring, 104-a straight rack, 105-a second transmission gear, 11-a material receiving mechanism, 111-a material receiving box and 112-a pull rod.
Detailed Description
The invention is further described below with reference to the figures and examples.
Example 1
The utility model provides a musical instrument processing is with bamboo flute eye polishing equipment of polishing, as shown in figure 1, figure 2, figure 3, figure 4 and figure 6, including base 1, first support 2, cylinder 3, second support 4, rotary mechanism 5, clamping mechanism 6, slide mechanism 7 and grinding machanism 8, the left and right sides at base 1 top all is connected with first support 2, install cylinder 3 on the first support 2, be connected with second support 4 between the telescopic link of both sides cylinder 3, clamping mechanism 6 is all installed to the left and right sides of base 1, install rotary mechanism 5 on the clamping mechanism 6, clamping mechanism 6 is connected with rotary mechanism 5 transmission, slide mechanism 7 is installed to second support 4 bottom, grinding machanism 8 is installed to the last grinding machanism 7.
The clamping mechanism 6 comprises a circular ring 61, a rotating ring 611, a spiral ring 62, a guide block 63 and a clamping block 64, wherein the circular ring 61 is fixedly connected to the left side and the right side of the base 1, the rotating ring 611 is rotatably connected to the inside of the circular ring 61, the spiral ring 62 is connected to the inner side surface of the rotating ring 611, three guide blocks 63 are uniformly connected to the inner wall of the circular ring 61 at intervals, the clamping block 64 is slidably connected to the guide blocks 63, and the clamping block 64 is matched with the spiral ring 62.
The rotating mechanism 5 comprises a gear ring 51, a conical gear 52, a shaft sleeve 53, a worm wheel 54 and a worm 55, the gear ring 51 is connected to the outer side surface of the rotating ring 611, the shaft sleeve 53 is installed at the rear part of the circular ring 61, the conical gear 52 is rotatably connected in the shaft sleeve 53, the conical gear 52 is meshed with the gear ring 51, the worm wheel 54 is connected to the rear end of the conical gear 52, the worm 55 is rotatably connected to the circular ring 61, and the worm 55 is meshed with the worm wheel 54.
The sliding mechanism 7 comprises a guide rail 71, a sliding sleeve 72 and a connecting plate 73, the front side and the rear side of the bottom of the second support 4 are both connected with the guide rail 71, the guide rails 71 on the two sides are both connected with the sliding sleeve 72, and the connecting plate 73 is connected between the sliding sleeves 72 on the two sides.
The grinding mechanism 8 comprises a first rotating shaft 81, a driving roller 82, an elastic abrasive belt 83, a rotating rod 831, a bevel gear 84, a first driving gear 85, a connecting frame 86 and a driving rack 87, the equal rotary type in both sides is connected with first pivot 81 around the connecting plate 73 bottom, all be connected with driving roller 82 on the first pivot 81 of both sides, the flexible abrasive band 83 of wraparound between the driving roller 82 of both sides, the bottom right side rotary type of connecting plate 73 is connected with bull stick 831, the front end of bull stick 831 and the right-hand member of the first pivot 81 of rear side all are connected with bevel gear 84, two bevel gear 84 intermeshing, the rear end of bull stick 831 is connected with first drive gear 85, the bottom rear side of second support 4 is connected with connection frame 86, both sides are all connected with many drive rack 87 evenly at an interval about in the connection frame 86, the drive rack 87 of upper and lower both sides sets up in a staggered way, drive rack 87 and first drive gear 85 mesh.
When the bamboo flute needs to be polished, the hole of the bamboo flute is downwards penetrated into the ring 61 at the other side from the ring 61 at one side, the bamboo flute is positioned at the inner side of the elastic abrasive belt 83, then the worms 55 at the two sides are manually rotated, the worm 55 rotates to drive the worm wheel 54 to rotate, the worm wheel 54 rotates to drive the conical gear 52 to rotate, the conical gear 52 rotates to drive the rotating ring 611 to rotate through the gear ring 51, the rotating ring 611 rotates, the plurality of clamping blocks 64 are driven to mutually approach through the spiral ring 62 to clamp the bamboo flute, then the cylinder 3 is started to shorten, the cylinder 3 shortens to drive the second support 4 to move upwards, the sliding mechanism 7 drives the polishing mechanism 8 to move upwards, the elastic abrasive belt 83 is in contact with the bamboo flute, then the connecting plate 73 is manually pushed to move leftwards and rightwards, the sliding sleeve 72 moves on the guide rail 71, when the connecting plate 73 moves, the first transmission gear 85 moves along with the first transmission gear 85, the first transmission gear 85 rotates forwards and backwards and forwards alternately under the action of the driving rack 87, rotating rod 831 rotates thereupon, drives first pivot 81 and driving roller 82 and just reverse rotation thereupon under bevel gear 84's effect, so can drive elastic abrasive belt 83 reciprocating motion, can polish the bamboo flute when elastic abrasive belt 83 removes, after the bamboo flute is polished and is accomplished, starts the cylinder 3 extension, the cylinder 3 extension drives second support 4 downstream, makes elastic abrasive belt 83 not contact with the bamboo flute, then reverse worm 55, three clamp splice 64 keep away from each other thereupon, so can take off the bamboo flute that will polish.
Example 2
On the basis of embodiment 1, as shown in fig. 5, the device further includes a transmission mechanism 9, the transmission mechanism 9 includes chain wheels 91, a second rotating shaft 92, chains 93, a reduction motor 94 and a transmission belt 95, the two chain wheels 91 are rotatably connected to the left and right sides of the bottom of the second support 4, the two chain wheels 91 are symmetrically arranged in the front and back direction, the chains 93 are connected between the chain wheels 91 at the left and right sides, the chains 93 at the front and back sides are respectively connected with the front and back ends of the connecting plate 73, the second rotating shaft 92 is connected between the two chain wheels 91 at the left side, the reduction motor 94 is installed at the left side of the top of the second support 4, and the transmission belt 95 is connected between the output shaft of the reduction motor 94 and the front end of the second rotating shaft 92 in a winding manner.
Start gear motor 94 and drive second pivot 92 through drive belt 95 and rotate, and second pivot 92 rotates and drives left two sprocket 91 rotations, and chain 93 removes thereupon, and chain 93 removes and drives connecting plate 73 and remove, so do not just need the manual work to promote connecting plate 73 and remove, have reduced workman's intensity of labour, can make connecting plate 73 remove more evenly moreover, improve the effect of polishing of bamboo flute.
Example 3
On the basis of embodiment 2, as shown in fig. 1 and 4, the driving device further includes a driving mechanism 10, the driving mechanism 10 includes an installation frame 101, a sliding rod 102, a compression spring 103, a spur rack 104 and a second transmission gear 105, the installation frame 101 is connected to both left and right sides of the bottom of the second support 4, the sliding rod 102 is slidably connected to the installation frame 101, the compression spring 103 is connected between the top of the sliding rod 102 and the installation frame 101, the compression spring 103 is sleeved outside the sliding rod 102, the bottom end of the sliding rod 102 is connected with the spur rack 104, the worm 55 is connected with the second transmission gear 105, and the second transmission gear 105 is meshed with the spur rack 104.
When the second support 4 moves upwards, the sliding rod 102 is driven to move upwards through the mounting frame 101 and the compression spring 103, the spur rack 104 moves upwards along with the sliding rod to drive the second transmission gear 105 to rotate, the second transmission gear 105 rotates to drive the worm 55 to rotate, the bamboo flute is clamped through the clamping mechanism 6, the worm 55 does not need to be manually rotated, when the bamboo flute is completely clamped, the spur rack 104 and the sliding rod 102 cannot continue to move upwards, the mounting frame 101 moves upwards to drive the compression spring 103 to compress, the bamboo flute can be prevented from being broken by clamping, when the second support 4 moves downwards, the spur rack 104 drives the second transmission gear 105 to rotate reversely, the worm 55 rotates reversely along with the second transmission gear, and the clamping mechanism 6 can be driven to loosen the bamboo flute.
Still including receiving agencies 11, receiving agencies 11 is including material collecting box 111 and pull rod 112, and material collecting box 111 has been placed at base 1 top, and material collecting box 111 is located between both sides ring 61, and the material collecting box 111 front side is connected with pull rod 112.
The piece that produces when polishing the bamboo flute drops and collects in receiving magazine 111, avoids the piece directly to drop on base 1, is convenient for people to take and get receiving magazine 111 through pull rod 112.
The above examples are merely representative of preferred embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, various changes, modifications and substitutions can be made without departing from the spirit of the present invention, and these are all within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (3)
1. The utility model provides a musical instrument processing is with bamboo flute eye polishing equipment of polishing which characterized in that, including: the device comprises a base (1), wherein two sides of the top of the base are connected with first supports (2);
a cylinder (3) mounted on the first bracket (2);
the second bracket (4) is connected between the telescopic rods of the cylinders (3) at the two sides;
two clamping mechanisms (6) are arranged, and the two clamping mechanisms (6) are respectively connected to two sides of the base (1);
the two rotating mechanisms (5) are arranged, the two rotating mechanisms (5) are respectively connected to the clamping mechanisms (6) on the two sides, and the clamping mechanisms (6) are in transmission connection with the rotating mechanisms (5);
a slide mechanism (7) mounted on the bottom of the second bracket (4);
a polishing mechanism (8) mounted on the sliding mechanism (7);
the clamping mechanism (6) comprises:
two circular rings (61) are arranged, and the two circular rings (61) are respectively connected to two sides of the base (1);
a rotating ring (611) rotatably connected within the ring (61);
a spiral ring (62) connected to the inner surface of the swivel ring (611);
the number of the guide blocks (63) is at least three, and the guide blocks (63) are connected to the inner wall of the circular ring (61);
a clamping block (64) which is connected on the guide block (63) in a sliding way, wherein the clamping block (64) is matched with the spiral ring (62);
the rotating mechanism (5) comprises:
a ring gear (51) connected to the outer side surface of the swivel ring (611);
a sleeve (53) fixedly connected to the ring (61);
a conical gear (52) rotatably connected within the sleeve (53), the conical gear (52) meshing with the ring gear (51);
a worm gear (54) connected to an end of the conical gear (52);
a worm (55) rotatably connected to the ring (61), the worm (55) meshing with the worm wheel (54);
the slide mechanism (7) includes:
at least one guide rail (71) is arranged and connected to the bottom of the second bracket (4);
a slide sleeve (72) slidably coupled to the guide rail (71);
the connecting plate (73) is fixedly connected to the sliding sleeve (72);
grinding machanism (8) including:
two first rotating shafts (81) are arranged, and the two first rotating shafts (81) are respectively and rotatably connected to two sides of the bottom of the connecting plate (73);
a driving roller (82) connected to the outside of the first rotating shaft (81);
an elastic abrasive belt (83) wound between the driving rollers (82) on both sides;
a rotating rod (831) which is rotatably connected to the bottom of the connecting plate (73);
two bevel gears (84) are arranged, the two bevel gears (84) are respectively connected to one end of the rotating rod (831) and the end of one of the first rotating shafts (81), and the two bevel gears (84) are meshed with each other;
a first transmission gear (85) connected to the other end of the rotating rod (831);
a connection frame (86) connected to the bottom of the second bracket (4);
two rows of driving racks (87), wherein the two rows of driving racks (87) are respectively connected to the upper side and the lower side in the connecting frame (86), the driving racks (87) on the upper side and the lower side are arranged in a staggered mode, and the driving racks (87) are meshed with the first transmission gear (85);
still including drive mechanism (9), drive mechanism (9) including:
four chain wheels (91) are arranged, and the four chain wheels (91) are respectively and rotatably connected to four corners of the bottom of the second bracket (4);
a second rotating shaft (92), wherein the second rotating shaft (92) is connected between the two chain wheels (91) on one side;
the chain (93) is wound on the chain wheel, and the chain (93) is connected with the connecting plate (73);
a reduction motor (94) connected to the top side of the second bracket (4);
and a transmission belt (95) wound between an output shaft of the reduction motor (94) and one end of the second rotating shaft (92).
2. The bamboo flute hole polishing and grinding device for musical instrument processing as claimed in claim 1, further comprising a driving mechanism (10), wherein the driving mechanism (10) comprises:
two mounting racks (101) are arranged, and the two mounting racks (101) are respectively connected to two sides of the bottom of the second support (4);
a slide rod (102) slidably connected to the mounting frame (101);
a compression spring (103) connected between the slide rod (102) and the mounting frame (101);
a spur rack (104) connected to the bottom end of the slide bar (102);
and the second transmission gear (105) is fixedly connected to the worm (55), and the second transmission gear (105) is meshed with the straight rack (104).
3. The bamboo flute hole polishing and grinding device for processing musical instruments according to claim 2, further comprising a material receiving mechanism (11), wherein the material receiving mechanism (11) comprises:
a receptacle (111) placed on top of the base (1);
and a pull rod (112) connected to the outer side surface of the material receiving box (111).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011435022.2A CN112643485B (en) | 2020-12-10 | 2020-12-10 | Bamboo flute eye polishing equipment of polishing for musical instrument processing |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011435022.2A CN112643485B (en) | 2020-12-10 | 2020-12-10 | Bamboo flute eye polishing equipment of polishing for musical instrument processing |
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| CN112643485A CN112643485A (en) | 2021-04-13 |
| CN112643485B true CN112643485B (en) | 2022-04-08 |
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| CN113172490B (en) * | 2021-04-27 | 2023-06-23 | 佛山市汝燊金属科技有限公司 | Outer circle grinding machine for cushion pad machining |
| CN114346786A (en) * | 2022-02-12 | 2022-04-15 | 刘云强 | Environment-friendly degradable bamboo straw processing device |
| CN115709423B (en) * | 2022-11-29 | 2023-10-20 | 邳州市新世界木业有限公司 | Special-shaped wooden piece processing device |
| CN116749039B (en) * | 2023-08-11 | 2023-11-24 | 乐工坊文化产业(江苏)有限公司 | Automatic polishing device for musical instrument production and processing |
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| CN111250743A (en) * | 2020-04-02 | 2020-06-09 | 温州潭兴精密机械有限公司 | Rotary table tooling clamp |
| CN111843769A (en) * | 2020-07-28 | 2020-10-30 | 肖中华 | Automatic polishing machine for vertical bamboo flute wall |
| CN111843791A (en) * | 2020-08-05 | 2020-10-30 | 福州晋安区格撕图科技有限公司 | Equipment of polishing is got through to interior outer festival in bamboo flute manufacture process |
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| CN112643485A (en) | 2021-04-13 |
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