CN113084611A - Automatic frosting device for inner wall of glass bottle mouth - Google Patents
Automatic frosting device for inner wall of glass bottle mouth Download PDFInfo
- Publication number
- CN113084611A CN113084611A CN202110479050.2A CN202110479050A CN113084611A CN 113084611 A CN113084611 A CN 113084611A CN 202110479050 A CN202110479050 A CN 202110479050A CN 113084611 A CN113084611 A CN 113084611A
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- CN
- China
- Prior art keywords
- glass bottle
- wall
- bearing
- bottle
- main shaft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000011521 glass Substances 0.000 title claims abstract description 49
- 230000000694 effects Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract 1
- 238000004880 explosion Methods 0.000 description 4
- 229910001651 emery Inorganic materials 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Images
Classifications
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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
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/36—Single-purpose machines or devices
-
- 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
- B24B41/04—Headstocks; Working-spindles; Features relating thereto
-
- 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
-
- 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
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
-
- 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
- B24B47/20—Drives or gearings; Equipment therefor relating to feed movement
-
- 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
-
- 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
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/35—Accessories
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
本发明涉及一种玻璃瓶瓶口内壁自动磨砂装置。主要解决了现有的玻璃瓶瓶口内壁磨砂机对玻璃瓶瓶口内壁的加工精度低以及容易爆瓶的问题。其特征在于：所述主轴(6)的一端连接皮带轮(7)，主轴(6)另一端莫氏锥度柄(9)上固定有砂轮(10)；两组轴承(5)之间设有轴承内圈轴套(11)和两个轴承外圈轴套(12)，两个轴承外圈轴套(12)之间设有弹簧(13)。本发明能够自动装卡玻璃瓶，并能驱动玻璃瓶转动，同时砂轮也能自转，实现了对玻璃瓶瓶口内壁自动磨砂，采用补偿轴套减小轴承间隙，有效控制了砂轮的径向跳动，保证了玻璃瓶瓶口内壁的圆度，加工精度高；砂轮也不会挤涨瓶口，不会出现爆瓶现象。
The invention relates to an automatic sanding device for the inner wall of the mouth of a glass bottle. The invention mainly solves the problems that the existing glass bottle mouth inner wall grinding machine can process the inner wall of the glass bottle bottle mouth with low precision and easily burst the bottle. It is characterized in that: one end of the main shaft (6) is connected to the pulley (7), the other end of the main shaft (6) is fixed with a grinding wheel (10) on the Morse taper shank (9); a bearing is arranged between the two sets of bearings (5). The inner ring shaft sleeve (11) and the two bearing outer ring shaft sleeves (12) are provided with a spring (13) between the two bearing outer ring shaft sleeves (12). The invention can automatically load the glass bottle, drive the glass bottle to rotate, and at the same time the grinding wheel can also rotate, realizes the automatic grinding of the inner wall of the bottle mouth of the glass bottle, adopts the compensation sleeve to reduce the bearing clearance, and effectively controls the radial runout of the grinding wheel , to ensure the roundness of the inner wall of the bottle mouth of the glass bottle, and the processing accuracy is high; the grinding wheel will not squeeze the bottle mouth, and the bottle will not burst.
Description
Technical Field
The invention relates to a glass bottle sanding device, in particular to an automatic sanding device for the inner wall of a glass bottle opening.
Background
Glass bottles are commonly used for containing chemical reagents, and a good sealing property is required between the mouth of each glass bottle and the bottle plug, so that the inner wall of the mouth of each glass bottle and the outer wall of the bottle plug are required to be subjected to frosting treatment. At present, the inner wall of the bottleneck of the glass bottle is mostly ground manually, and the working efficiency is low. Therefore, chinese patent CN201410547534.6 discloses a grinding machine for inner wall of bottle mouth of glass bottle, when in use, the glass bottle is fixed in the fixing groove, the grinding wheel with inverted trapezoid shape is inserted into the bottle mouth, and the grinding wheel rotates to grind the inner wall of the bottle mouth of the glass bottle. Because the emery wheel is fixed on the main shaft, the bearing clearance of main shaft leads to the emery wheel to take place radial runout when rotating for the circularity of glass bottle bottleneck inner wall can't guarantee after the dull polish, and machining precision is low, influences bottleneck and bottle plug complex leakproofness, and the radial runout of emery wheel when rotating still easily makes the bottleneck broken, appears popping the bottle phenomenon simultaneously.
Disclosure of Invention
In order to solve the problems of low processing precision and easy bottle explosion of the existing grinding machine for the inner wall of the mouth of the glass bottle, the invention provides the automatic grinding device for the inner wall of the mouth of the glass bottle, which can automatically clamp the glass bottle and drive the glass bottle to rotate, and meanwhile, the grinding wheel can rotate, so that the automatic grinding of the inner wall of the mouth of the glass bottle is realized, the compensation shaft sleeve is adopted to reduce the bearing clearance, the radial run-out of the grinding wheel is effectively controlled, the roundness of the inner wall of the mouth of the glass bottle is ensured, and the processing precision is high; the grinding wheel can not expand the bottle mouth, and the bottle explosion phenomenon can not occur.
The technical scheme of the invention is as follows: an automatic grinding device for the inner wall of a glass bottle neck comprises a rack, wherein a pneumatic clamp device and a numerical control workbench are fixed on the rack, a main shaft mounting seat is fixed above the numerical control workbench, a main shaft is mounted on the main shaft mounting seat through a bearing, one end of the main shaft is connected with a belt pulley, the other end of the main shaft is provided with a Morse taper hole, a Morse taper handle is mounted in the Morse taper hole in a matched mode, and a grinding wheel is fixed on the Morse taper handle; the bearing is divided into two groups and is respectively arranged at two ends of an inner hole of the main shaft mounting seat, a bearing inner ring shaft sleeve and two bearing outer ring shaft sleeves are arranged between the two groups of bearings, and a spring is arranged between the two bearing outer ring shaft sleeves.
The pneumatic clamp device comprises a worm gear box, a worm gear, a worm and a rotating shaft are installed in the worm gear box, the worm gear is fixed on the outer wall of the rotating shaft, the worm gear is meshed with the worm, the worm is connected with a circumferential rotary servo motor, the rotating shaft is a hollow shaft, two ends of the rotating shaft respectively penetrate out of the left side and the right side of the worm gear box, a clamp frame is connected to the right end of the rotating shaft, a pressing wheel is arranged at the end of the clamp frame, a clamping jaw mechanism is arranged in the clamp frame and comprises a connecting plate, a plurality of clamping jaws and clamping jaw springs, one ends of the plurality of clamping jaws are hinged to the periphery of the connecting plate, inclined planes corresponding to the pressing wheel are arranged on the outer walls of the clamping jaws; the left end of pivot is connected with the anchor clamps cylinder, the piston rod of anchor clamps cylinder links to each other with the connecting plate through the pull rod that penetrates the pivot center, and a plurality of clamping jaws can fold to the centre under the effect of pinch roller when anchor clamps cylinder pulling connecting plate moves left, and a plurality of clamping jaws can outwards open when anchor clamps cylinder promotes the connecting plate and moves right.
The clamping jaw is 3.
And a rubber pad is arranged at the position of the clamping jaw for clamping the glass bottle.
The bearing is a ball bearing.
The numerical control workbench comprises a transverse sliding table body, a transverse servo motor, a transverse lead screw, a longitudinal sliding table body, a longitudinal servo motor and a longitudinal lead screw, wherein the transverse servo motor drives the transverse sliding table body to reciprocate along the transverse direction through the transverse lead screw, and the longitudinal servo motor drives the longitudinal sliding table body to reciprocate along the longitudinal direction through the longitudinal lead screw.
The invention has the following beneficial effects: by adopting the technical scheme, the main shaft cannot generate radial runout when rotating, the radial runout of the grinding wheel is effectively controlled, the roundness of the inner wall of the bottleneck of the glass bottle is ensured, and the processing precision is high; the grinding wheel can not expand the bottle mouth, and the bottle explosion phenomenon can not occur.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a top view of fig. 1.
Fig. 3 is a structural sectional view of the air jig device 2 of the present invention.
Fig. 4 is a structural sectional view of the spindle attachment 4 according to the present invention.
FIG. 5 is a schematic structural diagram of the numerical control table 3 according to the present invention.
Fig. 6 is a structural sectional view of the jaw mechanism 21 of the present invention.
FIG. 7 is a schematic view of the structure of the glass bottle of the present invention.
In the figure, 1-a rack, 2-a pneumatic clamp device, 3-a numerical control workbench, 31-a transverse sliding table body, 32-a transverse servo motor, 33-a transverse lead screw, 34-a longitudinal sliding table body, 35-a longitudinal servo motor, 36-a longitudinal lead screw, 4-a main shaft mounting seat, 5-a bearing, 6-a main shaft, 7-a belt pulley, 8-a Morse taper hole, 9-a Morse taper handle, 10-a grinding wheel, 11-a bearing inner ring shaft sleeve, 12-a bearing outer ring shaft sleeve, 13-a spring, 14-a worm wheel box, 15-a worm wheel, 16-a worm, 17-a rotating shaft, 18-a circumferential rotation servo motor, 19-a clamp frame, 20-a pressure wheel, 21-a clamping jaw mechanism, 22-a connecting plate and 23-a clamping jaw, 24-clamping jaw spring, 25-inclined plane, 26-clamping cylinder, 27-pull rod and 28-rubber pad.
Detailed Description
The invention will be further described with reference to the accompanying drawings in which:
as shown in fig. 1 to 7, an automatic grinding device for the inner wall of a bottle mouth of a glass bottle comprises a frame 1, wherein a pneumatic clamp device 2 and a numerical control workbench 3 are fixed on the frame 1, a main shaft mounting seat 4 is fixed above the numerical control workbench 3, a main shaft 6 is mounted on the main shaft mounting seat 4 through a bearing 5, one end of the main shaft 6 is connected with a belt pulley 7, the other end of the main shaft 6 is provided with a morse taper hole 8, a morse taper handle 9 is mounted in the morse taper hole 8 in a matched manner, and a grinding wheel 10 is fixed on the morse taper handle 9; the bearings 5 are divided into two groups and are respectively arranged at two ends of an inner hole of the main shaft mounting seat 4, a bearing inner ring shaft sleeve 11 and two bearing outer ring shaft sleeves 12 are arranged between the two groups of bearings 5, and a spring 13 is arranged between the two bearing outer ring shaft sleeves 12. By adopting the technical scheme, the glass bottle is clamped by the pneumatic clamp device 2, the numerical control workbench 3 works and enables the grinding wheel 10 to enter from the center of the bottle mouth of the glass bottle, then the edge of the grinding wheel 10 is driven to be attached to the inner wall of the bottle mouth of the glass bottle, the motor of the driving spindle 6 is started, meanwhile, the pneumatic clamp device 2 starts to drive the glass bottle to rotate, the rotation directions of the glass bottle and the grinding wheel 10 are opposite, and the inner wall of the bottle mouth of the glass bottle is ground. Two ends of a bearing inner ring shaft sleeve 11 are abutted against bearing inner rings of the two groups of bearings 5 to position the bearings 5, two bearing outer ring shaft sleeves 12 are positioned between bearing outer rings of the two groups of bearings 5, and a spring 13 is adopted to automatically compensate a bearing gap, so that a main shaft 6 cannot generate radial run-out during rotation, the radial run-out of a grinding wheel 10 is effectively controlled, the roundness of the inner wall of a glass bottle mouth is ensured, and the processing precision is high; the grinding wheel 10 can not expand the bottle mouth, and the bottle explosion phenomenon can not occur.
The pneumatic clamp device 2 comprises a worm gear box 14, a worm wheel 15, a worm 16 and a rotating shaft 17 are installed in the worm gear box 14, the worm wheel 15 is fixed on the outer wall of the rotating shaft 17, the worm wheel 15 is meshed with the worm 16, the worm 16 is connected with a circumferential rotary servo motor 18, the rotating shaft 17 is a hollow shaft, two ends of the rotating shaft 17 penetrate out of the left side and the right side of the worm gear box 14 respectively, a clamp frame 19 is connected to the right end of the rotating shaft 17, a pressing wheel 20 is arranged at the end part of the clamp frame 19, a clamping jaw mechanism 21 is arranged in the clamp frame 19, the clamping jaw mechanism 21 comprises a connecting plate 22, a plurality of clamping jaws 23 and clamping jaw springs 24, one ends of the plurality of clamping jaws 23 are hinged to the periphery of the connecting plate 22, inclined planes 25 corresponding to the pressing wheel 20 are arranged on the outer wall; the left end of pivot 17 is connected with anchor clamps cylinder 26, the piston rod of anchor clamps cylinder 26 links to each other with connecting plate 22 through penetrating pull rod 27 at pivot 17 center, and a plurality of clamping jaws 23 can fold to the centre under pinch roller 20's effect when anchor clamps cylinder 26 pulling connecting plate 22 moves left, and a plurality of clamping jaws 23 can outwards open when anchor clamps cylinder 26 promotes connecting plate 22 and moves right. The gripper cylinder 26 acts to grip and release the glass bottle.
The number of the clamping jaws 24 is 3. The number of jaws 24 is determined by the diameter of the glass bottle being processed, and the number of jaws 24 may be increased when the diameter of the glass bottle is larger.
A rubber pad 28 is arranged at the position of the clamping jaw 24 for clamping the glass bottle. The rubber pad 28 plays a role in buffering and protecting, and prevents the glass bottle from being damaged.
The bearing 5 is a ball bearing.
The numerical control workbench 3 comprises a transverse sliding table body 31, a transverse servo motor 32, a transverse lead screw 33, a longitudinal sliding table body 34, a longitudinal servo motor 35 and a longitudinal lead screw 36, wherein the transverse servo motor 32 drives the transverse sliding table body 31 to reciprocate along the transverse direction through the transverse lead screw 33, and the longitudinal servo motor 35 drives the longitudinal sliding table body 34 to reciprocate along the longitudinal direction through the longitudinal lead screw 36.
Claims (6)
1. The utility model provides an automatic dull polish device of glass bottle bottleneck inner wall, includes frame (1), be fixed with pneumatic fixture device (2) and numerical control workstation (3) in frame (1), its characterized in that: a main shaft mounting seat (4) is fixed above the numerical control workbench (3), a main shaft (6) is mounted on the main shaft mounting seat (4) through a bearing (5), one end of the main shaft (6) is connected with a belt pulley (7), the other end of the main shaft (6) is provided with a Morse taper hole (8), a Morse taper handle (9) is mounted in the Morse taper hole (8) in a matched mode, and a grinding wheel (10) is fixed on the Morse taper handle (9); the bearing (5) are divided into two groups and are respectively arranged at two ends of an inner hole of the main shaft mounting seat (4), a bearing inner ring shaft sleeve (11) and two bearing outer ring shaft sleeves (12) are arranged between the two groups of bearings (5), and a spring (13) is arranged between the two bearing outer ring shaft sleeves (12).
2. The automatic sanding device for the inside wall of a vial finish of a glass bottle of claim 1, wherein: the pneumatic clamp device (2) comprises a worm gear box (14), a worm wheel (15), a worm (16) and a rotating shaft (17) are installed in the worm gear box (14), the worm wheel (15) is fixed on the outer wall of the rotating shaft (17), the worm wheel (15) is meshed with the worm (16), the worm (16) is connected with a circumferential rotary servo motor (18), the rotating shaft (17) is a hollow shaft, two ends of the rotating shaft (17) penetrate out of the left side and the right side of the worm gear box (14) respectively, the right end of the rotating shaft (17) is connected with a clamp frame (19), a pinch roller (20) is arranged at the end part of the clamp frame (19), a clamping jaw mechanism (21) is arranged in the clamp frame (19), the clamping jaw mechanism (21) comprises a connecting plate (22), a plurality of clamping jaws (23) and clamping jaw springs (24), one ends of the plurality of clamping jaws (23) are hinged to the periphery of the connecting plate (22), an inclined plane (, the centers of the outer ends of the clamping jaws (23) can contain and clamp the glass bottle after being closed; the left end of pivot (17) is connected with anchor clamps cylinder (26), the piston rod of anchor clamps cylinder (26) links to each other with connecting plate (22) through pull rod (27) that penetrate pivot (17) center, and a plurality of clamping jaws (23) can fold to the centre under the effect of pinch roller (20) when anchor clamps cylinder (26) pulling connecting plate (22) move left, and a plurality of clamping jaws (23) can outwards open when anchor clamps cylinder (26) promote connecting plate (22) move right.
3. The automatic sanding device for the inside wall of a vial finish of a glass bottle of claim 2, wherein: the number of the clamping jaws (24) is 3.
4. The automatic sanding device for the inside wall of a vial finish of claim 2, 3 or 4, wherein: a rubber pad (30) is arranged at the position of the clamping jaw (24) for clamping the glass bottle.
5. The automatic sanding device for the inside wall of a vial finish of a glass bottle of claim 1, wherein: the bearing (5) is a ball bearing.
6. The automatic sanding device for the inside wall of a vial finish of a glass bottle of claim 1, wherein: the numerical control workbench (3) comprises a transverse sliding table body (31), a transverse servo motor (32), a transverse lead screw (33), a longitudinal sliding table body (34), a longitudinal servo motor (35) and a longitudinal lead screw (36), wherein the transverse servo motor (32) drives the transverse sliding table body (31) to reciprocate along the transverse direction through the transverse lead screw (33), and the longitudinal servo motor (35) drives the longitudinal sliding table body (34) to reciprocate along the longitudinal direction through the longitudinal lead screw (36).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110479050.2A CN113084611A (en) | 2021-04-30 | 2021-04-30 | Automatic frosting device for inner wall of glass bottle mouth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110479050.2A CN113084611A (en) | 2021-04-30 | 2021-04-30 | Automatic frosting device for inner wall of glass bottle mouth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113084611A true CN113084611A (en) | 2021-07-09 |
Family
ID=76680835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110479050.2A Pending CN113084611A (en) | 2021-04-30 | 2021-04-30 | Automatic frosting device for inner wall of glass bottle mouth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113084611A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114505747A (en) * | 2022-02-09 | 2022-05-17 | 哈工大机器人(中山)无人装备与人工智能研究院 | Multi-axis linkage position adjustment type die casting deburring device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2301669A1 (en) * | 1972-01-19 | 1973-07-26 | Seiko Seiki Kk | INTERNAL GRINDING MACHINE |
| CN103962946A (en) * | 2013-01-31 | 2014-08-06 | 安阳斯普机械有限公司 | Oversized ball-milling mechanical grinding carriage main shaft |
| CN110653672A (en) * | 2019-10-08 | 2020-01-07 | 重庆康田齿轮有限公司 | High-precision numerical control internal grinding machine |
| CN212192376U (en) * | 2020-02-28 | 2020-12-22 | 成都茵普精密机械有限公司 | Tap cylindrical grinder based on CBN grinding wheel |
| CN112404742A (en) * | 2020-12-20 | 2021-02-26 | 沈永松 | Automatic laser engraving machine for glassware |
| CN212824279U (en) * | 2020-06-23 | 2021-03-30 | 宁波明润机械制造有限公司 | Grinding machine with multi-degree-of-freedom and speed-adjustable cutter |
-
2021
- 2021-04-30 CN CN202110479050.2A patent/CN113084611A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2301669A1 (en) * | 1972-01-19 | 1973-07-26 | Seiko Seiki Kk | INTERNAL GRINDING MACHINE |
| CN103962946A (en) * | 2013-01-31 | 2014-08-06 | 安阳斯普机械有限公司 | Oversized ball-milling mechanical grinding carriage main shaft |
| CN110653672A (en) * | 2019-10-08 | 2020-01-07 | 重庆康田齿轮有限公司 | High-precision numerical control internal grinding machine |
| CN212192376U (en) * | 2020-02-28 | 2020-12-22 | 成都茵普精密机械有限公司 | Tap cylindrical grinder based on CBN grinding wheel |
| CN212824279U (en) * | 2020-06-23 | 2021-03-30 | 宁波明润机械制造有限公司 | Grinding machine with multi-degree-of-freedom and speed-adjustable cutter |
| CN112404742A (en) * | 2020-12-20 | 2021-02-26 | 沈永松 | Automatic laser engraving machine for glassware |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114505747A (en) * | 2022-02-09 | 2022-05-17 | 哈工大机器人(中山)无人装备与人工智能研究院 | Multi-axis linkage position adjustment type die casting deburring device |
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| PB01 | Publication | ||
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Application publication date: 20210709 |