CN110153814B - Semi-automatic grinding and polishing equipment for inner cavity of pharmaceutical charging barrel - Google Patents

Semi-automatic grinding and polishing equipment for inner cavity of pharmaceutical charging barrel Download PDF

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Publication number
CN110153814B
CN110153814B CN201910529307.3A CN201910529307A CN110153814B CN 110153814 B CN110153814 B CN 110153814B CN 201910529307 A CN201910529307 A CN 201910529307A CN 110153814 B CN110153814 B CN 110153814B
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CN
China
Prior art keywords
cylinder
pharmaceutical
slide carriage
wheel
support
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Active
Application number
CN201910529307.3A
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Chinese (zh)
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CN110153814A (en
Inventor
蔡伟美
沈永松
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Wenzhou Vocational and Technical College
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Wenzhou Vocational and Technical College
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Priority to CN201910529307.3A priority Critical patent/CN110153814B/en
Publication of CN110153814A publication Critical patent/CN110153814A/en
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Publication of CN110153814B publication Critical patent/CN110153814B/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00Component parts such as frames, beds, carriages, headstocks
    • B24B41/02Frames; Beds; Carriages
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00Component parts such as frames, beds, carriages, headstocks
    • B24B41/06Work supports, e.g. adjustable steadies
    • B24B41/067Work supports, e.g. adjustable steadies radially supporting workpieces
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B47/00Drives or gearings; Equipment therefor
    • B24B47/20Drives or gearings; Equipment therefor relating to feed movement
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B47/00Drives or gearings; Equipment therefor
    • B24B47/22Equipment for exact control of the position of the grinding tool or work at the start of the grinding operation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B5/00Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
    • B24B5/36Single-purpose machines or devices

Abstract

The invention relates to semi-automatic equipment for grinding and polishing an inner cavity of a pharmaceutical material barrel. The problem that the polishing of pharmacy feed cylinder inner wall is more difficult and not thorough is mainly solved. The method is characterized in that: the pharmaceutical material feeding device is characterized in that a driving supporting wheel (5) and an auxiliary supporting wheel (6) for supporting a pharmaceutical material barrel (4) are installed on the driving wheel support (1), a longitudinal large slide carriage (9) is installed on a large slide carriage seat (8), a supporting tube (16) and a second transverse servo feeding motor (17) are fixed on the support (15), a pneumatic motor (29) is fixed in a motor installation seat (32), and a grinding wheel (34) is connected to an output shaft of the pneumatic motor (29). According to the automatic grinding wheel, the grinding wheel can automatically extend into the pharmaceutical material cylinder from the cylinder opening and can radially and axially feed in the pharmaceutical material cylinder, meanwhile, the grinding wheel can deflect to enable the grinding wheel to be perpendicular to the inner wall of the pharmaceutical material cylinder, after the edge of the grinding wheel is attached to the inner wall of the pharmaceutical material cylinder, the grinding wheel rotates and the pharmaceutical material cylinder rotates, automatic grinding and polishing of the inner wall of the pharmaceutical material cylinder are achieved, grinding and polishing are comprehensive and thorough, no dead angle exists, and working efficiency is high.

Description

Semi-automatic grinding and polishing equipment for inner cavity of pharmaceutical charging barrel
Technical Field
The invention relates to processing equipment of a pharmaceutical device, in particular to semi-automatic equipment for grinding and polishing an inner cavity of a pharmaceutical charging barrel.
Background
Pharmacy feed cylinder is the common part in the pharmacy device, and the pharmacy feed cylinder will accord with sanitary-grade (food level) standard, and the pharmacy feed cylinder adopts food level stainless steel welding to form usually, and the pharmacy feed cylinder is after weld forming, in order to guarantee its inner wall smooth, need polish the pharmacy feed cylinder inner wall. As shown in fig. 9, the pharmaceutical material cylinder has two conical ends and a straight cylindrical middle part, and one end of the conical cylinder is provided with an opening. At present, grinding and polishing of the inner wall of a pharmaceutical charging barrel are mainly manually operated, for a pharmaceutical charging barrel with a large size, the opening of the pharmaceutical charging barrel is generally large, and an operator can enter the pharmaceutical charging barrel from the opening to grind and polish the inner wall of the pharmaceutical charging barrel; when the nozzle of the pharmaceutical charging barrel can not enter a person, the inner wall of the pharmaceutical charging barrel is difficult to polish, an operator can only bind the angle type grinding machine on the long rod, and then the angle type grinding machine is stretched into the pharmaceutical charging barrel from the nozzle, so that the operation is difficult, the grinding is not thorough, and the design requirement can not be met. Therefore, an automatic device capable of grinding and polishing the inner cavity of the pharmaceutical material cylinder is urgently needed to completely grind and polish the inner cavity of the pharmaceutical material cylinder to meet the requirement.
Disclosure of Invention
In order to solve the problems of difficult grinding and polishing and incomplete grinding of the inner wall of the pharmaceutical charging barrel, the invention provides semi-automatic grinding and polishing equipment for the inner cavity of the pharmaceutical charging barrel, wherein a grinding wheel can automatically extend into the pharmaceutical charging barrel from a barrel opening and can radially and axially feed in the pharmaceutical charging barrel, the grinding wheel can deflect to enable the grinding wheel to be perpendicular to the inner wall of the pharmaceutical charging barrel, after the edge of the grinding wheel is attached to the inner wall of the pharmaceutical charging barrel, the grinding wheel rotates and the pharmaceutical charging barrel rotates, automatic grinding and polishing of the inner wall of the pharmaceutical charging barrel is realized, the grinding and polishing are comprehensive and thorough, no dead angle exists, and the working efficiency is high.
The technical scheme of the invention is as follows: the semi-automatic grinding and polishing equipment for the inner cavity of the pharmaceutical material cylinder comprises a driving wheel bracket, a pressing cylinder bracket and a feeding seat bracket, wherein a driving riding wheel and an auxiliary riding wheel for supporting the pharmaceutical material cylinder are mounted on the driving wheel bracket, and the driving riding wheel is driven by a motor; a large slide carriage seat is fixed above the feeding seat support, a longitudinal large slide carriage is mounted on the large slide carriage seat, a first transverse small slide carriage is mounted above the longitudinal large slide carriage, the longitudinal large slide carriage is driven by a longitudinal servo feeding motor and a longitudinal screw rod and can reciprocate along the axial direction of the pharmaceutical charging barrel, and the first transverse small slide carriage is driven by a first transverse servo feeding motor and a first transverse screw rod and can reciprocate on the longitudinal large slide carriage along the direction vertical to the motion of the longitudinal large slide carriage; a support is arranged above the first transverse small slide carriage, a support tube and a second transverse servo feed motor are fixed on the support, a transmission shaft is arranged in the support tube, one end of the transmission shaft is connected with an output shaft of the second transverse servo feed motor, a pinion is arranged at the other end of the transmission shaft, the end surface of the extending end of the support tube is connected with an L-shaped support, a middle gear shaft, a second transverse small slide carriage and a second transverse screw rod are arranged on the vertical surface of the L-shaped support, a large gear and a first bevel gear are respectively arranged at the two ends of the middle gear shaft, a second bevel gear is arranged on the second transverse screw rod, the large gear is meshed with the pinion, the first bevel gear is meshed with the second bevel gear, a gear box, a driving cylinder and a pneumatic motor are arranged on the second transverse small slide carriage, a rotating shaft is arranged in the gear box, a rotating gear is arranged on the rotating, the pneumatic motor is fixed in the motor mounting seat, a rack is connected to a piston rod of the driving cylinder, the rack is meshed with the rotary gear, and a grinding wheel is connected to an output shaft of the pneumatic motor.
And the transmission wheel bracket is provided with a longitudinal positioning wheel, and the longitudinal positioning wheel corresponds to the conical surface of the pharmaceutical charging barrel.
And a damping tension spring is arranged between the motor mounting seat and the gear box.
The compressing cylinder is arranged above the compressing cylinder support, the compressing cylinder is arranged on the beam, a compressing wheel is connected to a piston rod of the compressing cylinder, and the compressing wheel is located above the pharmaceutical material cylinder and can compress the pharmaceutical material cylinder.
The invention has the following beneficial effects: by adopting the technical scheme, the grinding wheel can automatically extend into the pharmaceutical material cylinder from the cylinder opening and can radially and axially feed in the pharmaceutical material cylinder, meanwhile, the grinding wheel can deflect to enable the grinding wheel to be vertical to the inner wall of the pharmaceutical material cylinder, after the edge of the grinding wheel is attached to the inner wall of the pharmaceutical material cylinder, the grinding wheel rotates and the pharmaceutical material cylinder rotates, automatic grinding and polishing of the inner wall of the pharmaceutical material cylinder are achieved, grinding and polishing are comprehensive and thorough, no dead angle exists, and working efficiency is high.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a structural sectional view showing a clamped state of the pharmaceutical material cartridge 4 according to the present invention.
Fig. 3 is a cross-sectional view of the feed structure of the grinding wheel 34 of the present invention.
Fig. 4 is a structural sectional view showing an initial state of the grinding wheel 34 according to the present invention.
Fig. 5 is a view showing an installation structure of the first lateral small chute 10 of the present invention.
Fig. 6 is a sectional view showing a state where the grinding wheel 34 of the present invention is inserted into the pharmaceutical material container 4 to grind the inner wall of the first conical tube.
Fig. 7 is a sectional view showing a state where the grinding wheel 34 of the present invention is inserted into the pharmaceutical material container 4 to grind the inner wall of the straight container.
Fig. 8 is a sectional view showing a state where the grinding wheel 34 of the present invention is inserted into the pharmaceutical material container 4 to grind the second conical inner wall.
Fig. 9 is a structural sectional view of the pharmaceutical cartridge 4 of the present invention.
Fig. 10 is a left side view of fig. 9.
In the figure, 1-a transmission wheel bracket, 2-a compaction cylinder bracket, 3-a feeding seat bracket, 4-a pharmaceutical material barrel, 5-a driving riding wheel, 6-an auxiliary riding wheel, 7-a motor, 8-a large sliding plate bracket, 9-a longitudinal large sliding plate, 10-a first transverse small sliding plate, 11-a longitudinal servo feeding motor, 12-a longitudinal screw rod, 13-a first transverse servo feeding motor, 14-a first transverse screw rod, 15-a bracket, 16-a supporting tube, 17-a second transverse servo feeding motor, 18-a transmission shaft, 19-a pinion, 20-an L-shaped bracket, 21-an intermediate gear shaft, 22-a second transverse small sliding plate, 23-a second transverse screw rod, 24-a large gear, 25-a first bevel gear, 26-a second bevel gear, 27-gear box, 28-driving cylinder, 29-pneumatic motor, 30-rotating shaft, 31-rotating gear, 32-motor mounting seat, 33-rack, 34-grinding wheel, 35-longitudinal positioning wheel, 36-damping tension spring, 37-beam, 38-pressing cylinder and 39-pressing wheel.
Detailed Description
The invention will be further described with reference to the accompanying drawings in which:
as shown in fig. 1 to 10, the semi-automatic grinding and polishing device for the inner cavity of the pharmaceutical material cylinder comprises a driving wheel bracket 1, a pressing cylinder bracket 2 and a feeding seat bracket 3, wherein a driving riding wheel 5 and an auxiliary riding wheel 6 for supporting the pharmaceutical material cylinder 4 are arranged on the driving wheel bracket 1, and the driving riding wheel 5 is driven by a motor 7; a large slide carriage seat 8 is fixed above the feeding seat support 3, a longitudinal large slide carriage 9 is installed on the large slide carriage seat 8, a first transverse small slide carriage 10 is installed above the longitudinal large slide carriage 9, the longitudinal large slide carriage 9 is driven by a longitudinal servo feeding motor 11 and a longitudinal lead screw 12 and can reciprocate along the axial direction of the pharmaceutical material barrel 4, and the first transverse small slide carriage 10 is driven by a first transverse servo feeding motor 13 and a first transverse lead screw 14 and can reciprocate on the longitudinal large slide carriage 9 along the direction vertical to the motion direction of the longitudinal large slide carriage 9; a support 15 is arranged above the first transverse small slide carriage 10, a support tube 16 and a second transverse servo feed motor 17 are fixed on the support 15, a transmission shaft 18 is arranged in the support tube 16, one end of the transmission shaft 18 is connected with an output shaft of the second transverse servo feed motor 17, a pinion 19 is arranged at the other end of the transmission shaft 18, the end surface of the extending end of the support tube 16 is connected with an L-shaped support 20, an intermediate gear shaft 21, a second transverse small slide carriage 22 and a second transverse screw 23 are arranged on the vertical surface of the L-shaped support 20, a large gear 24 and a first bevel gear 25 are respectively arranged at two ends of the intermediate gear shaft 21, a second bevel gear 26 is arranged on the second transverse screw 23, the large gear 24 is meshed with the pinion 19, the first bevel gear 25 is meshed with the second bevel gear 26, a gear box 27, a driving cylinder 28 and a pneumatic motor 29 are arranged on the second transverse, a rotating shaft 30 is installed in the gear box 27, a rotating gear 31 is installed on the rotating shaft 30, one end of the rotating shaft 30 extends out of the upper portion of the gear box 27 and is connected with a motor installation seat 32, an air motor 29 is fixed in the motor installation seat 32, a rack 33 is connected to a piston rod of the driving air cylinder 28, the rack 33 is meshed with the rotating gear 31, and an output shaft of the air motor 29 is connected with a grinding wheel 34. By adopting the technical scheme, the grinding wheel 34 is opposite to the opening of the pharmaceutical material cylinder 4, the longitudinal servo feeding motor 11 works to push the longitudinal large slide carriage 9 to transfer the grinding wheel 34 into the pharmaceutical material cylinder 4, then the driving cylinder 28 works to deflect the grinding wheel 34 by a certain angle, the grinding wheel 34 is perpendicular to the inner wall of the conical part of the pharmaceutical material cylinder 4, under the combined action of the first transverse small slide carriage 10 and the second transverse small slide carriage 22, the grinding wheel 34 is contacted with the inner wall of the conical part of the pharmaceutical material cylinder 4, the pneumatic motor 29 works to drive the grinding wheel 34 to rotate, meanwhile, the motor 7 works to drive the pharmaceutical material cylinder 4 to rotate, then the grinding wheel 34 enters a feeding state, and the feeding motion of the grinding wheel 34 is realized by the coordination of the longitudinal movement of the longitudinal large slide carriage 9 and the transverse movement of the second transverse small slide carriage 22 which move synchronously. When the grinding wheel 34 moves to the joint of the conical part and the cylindrical part of the pharmaceutical material cylinder 4, the driving cylinder 28 works to enable the grinding wheel 34 to rotate to an initial state, the grinding wheel 34 is perpendicular to the inner wall of the cylindrical part of the pharmaceutical material cylinder 4, after the grinding wheel 34 is contacted with the inner wall of the cylindrical part of the pharmaceutical material cylinder 4, the second transverse small slide carriage 22 stops moving, the longitudinal large slide carriage 9 continues to move longitudinally, and automatic grinding of the inner wall of the cylindrical part of the pharmaceutical material cylinder 4 is achieved. When grinding wheel 34 is advanced to the intersection of the other conical portion and the cylindrical portion of pharmaceutical material cartridge 4, pneumatic motor 29 is operated to drive grinding wheel 34 in reverse rotation, and longitudinal large carriage 9 and second transverse small carriage 22 are fed in coordination to achieve automatic grinding of the inner wall of the other conical portion of pharmaceutical material cartridge 4. After the grinding is finished, the longitudinal large slide carriage 9, the second transverse small slide carriage 22 and the grinding wheel 34 are all restored to the initial state, the grinding wheel 34 is driven by the longitudinal large slide carriage 9 to exit the pharmaceutical material cylinder 4, and the grinding is finished. According to the pharmaceutical barrel automatic grinding and polishing device, the grinding wheel 34 can automatically extend into the pharmaceutical barrel 4 from the barrel opening and can perform radial feeding and axial feeding in the pharmaceutical barrel 4, meanwhile, the grinding wheel 34 can deflect to enable the grinding wheel 34 to be kept perpendicular to the inner wall of the pharmaceutical barrel 4, after the edge of the grinding wheel 34 is attached to the inner wall of the pharmaceutical barrel 4, the grinding wheel 34 rotates, the pharmaceutical barrel 4 rotates, automatic grinding and polishing of the inner wall of the pharmaceutical barrel 4 are achieved, grinding and polishing are comprehensive and thorough, no dead angle exists, and working efficiency is high.
The driving wheel bracket 1 is provided with a longitudinal positioning wheel 35, and the longitudinal positioning wheel 35 corresponds to the conical surface of the pharmaceutical material barrel 4. Longitudinal positioning wheel 35 plays spacing and the effect of location, avoids on the one hand pharmacy feed cylinder 4 to receive the axial force effect and remove when polishing, and on the other hand fixes a position pharmacy feed cylinder 4 in the ascending position of axial, and the distance that grinding wheel 34 of being convenient for march accurately calculates when automated control.
A damping tension spring 36 is arranged between the motor mounting seat 32 and the gear box 27. The damping tension spring 36 plays a role in vibration reduction, and can effectively avoid large vibration in the polishing process.
A beam 37 is arranged above the compressing cylinder bracket 2, a compressing cylinder 38 is installed on the beam 37, a compressing wheel 39 is connected to a piston rod of the compressing cylinder 38, and the compressing wheel 39 is located above the pharmaceutical material cylinder 4 and can compress the pharmaceutical material cylinder 4. Pinch roller 39 is first play presss from both sides tight positioning action, and second pinch roller 39 compresses tightly pharmacy feed cylinder 4 back, can increase the frictional force between pharmacy feed cylinder 4 and the drive riding wheel 5, does benefit to drive pharmacy feed cylinder 4 and rotates.

Claims (4)

1. The utility model provides a semi-automatic equipment of a pharmacy feed cylinder inner chamber burnishing and polishing, includes drive wheel support (1), compresses tightly cylinder support (2) and feeds a support (3), its characterized in that: a driving riding wheel (5) and an auxiliary riding wheel (6) for supporting the pharmaceutical material barrel (4) are arranged on the driving wheel bracket (1), and the driving riding wheel (5) is driven by a motor (7); a large slide carriage seat (8) is fixed above the feeding seat support (3), a longitudinal large slide carriage (9) is installed on the large slide carriage seat (8), a first transverse small slide carriage (10) is installed above the longitudinal large slide carriage (9), the longitudinal large slide carriage (9) is driven by a longitudinal servo feeding motor (11) and a longitudinal lead screw (12) and can reciprocate along the axial direction of the pharmaceutical material cylinder (4), and the first transverse small slide carriage (10) is driven by a first transverse servo feeding motor (13) and a first transverse lead screw (14) and can reciprocate on the longitudinal large slide carriage (9) along the direction vertical to the motion of the longitudinal large slide carriage (9); a support (15) is arranged above the first transverse small slide carriage (10), a support pipe (16) and a second transverse servo feed motor (17) are fixed on the support (15), a transmission shaft (18) is installed in the support pipe (16), one end of the transmission shaft (18) is connected with an output shaft of the second transverse servo feed motor (17), a pinion (19) is installed at the other end of the transmission shaft (18), an L-shaped support (20) is connected with the end face of the extending end of the support pipe (16), an intermediate gear shaft (21), a second transverse small slide carriage (22) and a second transverse lead screw (23) are installed on the vertical face of the L-shaped support (20), a large gear (24) and a first bevel gear (25) are installed at two ends of the intermediate gear shaft (21) respectively, a second bevel gear (26) is installed on the second transverse lead screw (23), and the large gear (24) is meshed with the pinion (19), the first bevel gear (25) is meshed with the second bevel gear (26), the second transverse small slide carriage (22) is provided with a gear box (27), a driving cylinder (28) and a pneumatic motor (29), a rotating shaft (30) is installed in the gear box (27), a rotating gear (31) is installed on the rotating shaft (30), one end of the rotating shaft (30) extends out of the upper portion of the gear box (27) and is connected with a motor installation seat (32), the pneumatic motor (29) is fixed in the motor installation seat (32), a piston rod of the driving cylinder (28) is connected with a rack (33), the rack (33) is meshed with the rotating gear (31), and an output shaft of the pneumatic motor (29) is connected with a polishing wheel (34).
2. The semi-automatic pharmaceutical cartridge inner cavity grinding and polishing device of claim 1, wherein: the vertical positioning wheel (35) is installed on the driving wheel support (1), and the vertical positioning wheel (35) corresponds to the conical surface of the pharmaceutical material cylinder (4).
3. The semi-automatic pharmaceutical cartridge inner cavity grinding and polishing device of claim 1, wherein: and a damping tension spring (36) is arranged between the motor mounting seat (32) and the gear box (27).
4. The semi-automatic pharmaceutical cartridge inner cavity grinding and polishing device of claim 1, wherein: compress tightly cylinder support (2) top and be equipped with crossbeam (37), install on crossbeam (37) and compress tightly cylinder (38), be connected with pinch roller (39) on compressing tightly the piston rod of cylinder (38), pinch roller (39) are located pharmacy feed cylinder (4) top and can compress tightly pharmacy feed cylinder (4).
CN201910529307.3A 2019-06-19 2019-06-19 Semi-automatic grinding and polishing equipment for inner cavity of pharmaceutical charging barrel Active CN110153814B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910529307.3A CN110153814B (en) 2019-06-19 2019-06-19 Semi-automatic grinding and polishing equipment for inner cavity of pharmaceutical charging barrel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910529307.3A CN110153814B (en) 2019-06-19 2019-06-19 Semi-automatic grinding and polishing equipment for inner cavity of pharmaceutical charging barrel

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Publication Number Publication Date
CN110153814A CN110153814A (en) 2019-08-23
CN110153814B true CN110153814B (en) 2020-09-25

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CN201910529307.3A Active CN110153814B (en) 2019-06-19 2019-06-19 Semi-automatic grinding and polishing equipment for inner cavity of pharmaceutical charging barrel

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1431916A1 (en) * 1985-12-23 1988-10-23 В.Н.Трутнев Arrangement for grinding cylindrical and conical surfaces of part
JPH09234655A (en) * 1996-02-27 1997-09-09 Okuma Mach Works Ltd Taper matching jig for re-grinding taper hole
RU2133185C1 (en) * 1997-09-10 1999-07-20 Кононов Николай Иванович Apparatus for restoring inner cone surfaces
CN204913495U (en) * 2015-07-13 2015-12-30 上海新孚美变速箱技术服务有限公司 A special purpose grinder for refabrication of automatic transmission CVT toper dish
CN105922131A (en) * 2015-02-26 2016-09-07 株式会社捷太格特 Machining Apparatus
CN107571156A (en) * 2017-09-15 2018-01-12 温州职业技术学院 Metal pipe orifice automates polishing grinding equipment
CN107932292A (en) * 2017-10-16 2018-04-20 鲁西工业装备有限公司 The polishing device for inner wall and its polishing method of a kind of tun
CN207402626U (en) * 2017-09-18 2018-05-25 唐山市德龙钢铁有限公司 A kind of conical bore polishing device for inner wall

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1431916A1 (en) * 1985-12-23 1988-10-23 В.Н.Трутнев Arrangement for grinding cylindrical and conical surfaces of part
JPH09234655A (en) * 1996-02-27 1997-09-09 Okuma Mach Works Ltd Taper matching jig for re-grinding taper hole
RU2133185C1 (en) * 1997-09-10 1999-07-20 Кононов Николай Иванович Apparatus for restoring inner cone surfaces
CN105922131A (en) * 2015-02-26 2016-09-07 株式会社捷太格特 Machining Apparatus
CN204913495U (en) * 2015-07-13 2015-12-30 上海新孚美变速箱技术服务有限公司 A special purpose grinder for refabrication of automatic transmission CVT toper dish
CN107571156A (en) * 2017-09-15 2018-01-12 温州职业技术学院 Metal pipe orifice automates polishing grinding equipment
CN207402626U (en) * 2017-09-18 2018-05-25 唐山市德龙钢铁有限公司 A kind of conical bore polishing device for inner wall
CN107932292A (en) * 2017-10-16 2018-04-20 鲁西工业装备有限公司 The polishing device for inner wall and its polishing method of a kind of tun

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