CN105881140A - Cylindrical stone pier edge grinding device - Google Patents
Cylindrical stone pier edge grinding device Download PDFInfo
- Publication number
- CN105881140A CN105881140A CN201610381462.1A CN201610381462A CN105881140A CN 105881140 A CN105881140 A CN 105881140A CN 201610381462 A CN201610381462 A CN 201610381462A CN 105881140 A CN105881140 A CN 105881140A
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- China
- Prior art keywords
- heavy stone
- stylotypite big
- knife
- pieces
- plate
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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
- B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
- B24B9/02—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
- B24B9/06—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain
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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
- B24B27/00—Other grinding machines or devices
- B24B27/0076—Other grinding machines or devices grinding machines comprising two or more grinding tools
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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
- B24B41/02—Frames; Beds; Carriages
-
- 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
Abstract
The invention provides a cylindrical stone pier edge grinding device. An edge grinding mechanism grinds the edge of the top face of a cylindrical stone pier in a round rotating manner; a motor drives a longitudinal arm to rotate, the longitudinal arm rotates to drive three transverse connection plates to rotate at the same time, and two inclined tool feeding sets fastened to the left side and the right side of the three transverse connection plates also rotate at the same time; and because a diamond tool bit, fixed to the bottom of a long-strip tool handle, in the two inclined tool feeding sets can be arranged on the edge of the top face of the cylindrical stone pier in an ejecting manner all the time under the effect of a telescopic spring, the two inclined tool feeding sets in the rotating state can effectively grind the edge of the top face of the cylindrical stone pier. The cylindrical stone pier edge grinding device has the beneficial effects of being novel in structure, high in machining efficiency and good in edge grinding effect.
Description
Technical field
The invention belongs to stone machining equipment field, relate to a kind of stylotypite big and heavy stone edging device.
Background technology
At city square, park, residential quarters, the public places such as commercial center, owing to pedestrians are numerous, in order to avoid the vehicle such as motor vehicles and electric motor car arbitrarily sails these regions into thus jeopardize pedestrian and communal facility safety, separate so needing the appointment area peripheral edge in these places to arrange isolating device and protect, at present, the stone big and heavy stone that isolating device is commonly used, and stylotypite big and heavy stone is the most frequently used a kind of stone big and heavy stone, because stylotypite big and heavy stone has antitheft, crashworthiness, construction is simple, service life is long, the feature that practical function is strong, so being accomplished by substantial amounts of stylotypite big and heavy stone in Process of Urban Development.But problematically, the processing for stylotypite big and heavy stone is main at present or is processed by hand-held edge polisher by skilled worker, this pure artificial mode can exist single skilled worker can process the problem that stylotypite big and heavy stone quantity is few every day；Stylotypite big and heavy stone can produce a large amount of airborne dust during edging processed, and in this processing environment, workman can be caused employment injuries by operation for a long time.
Summary of the invention
In order to solve the problems referred to above, the present invention provides a kind of stylotypite big and heavy stone edging device, the feature that it has novel structure, working (machining) efficiency is high, edging is effective.
In order to achieve the above object, the present invention is achieved by following technical solution: a kind of stylotypite big and heavy stone edging device, it is made up of feeding clip mechanism, edging mechanism, it is characterized in that, feeding clip mechanism is for clamping the bottom of stylotypite big and heavy stone, and edging mechanism is suspended in the top of stylotypite big and heavy stone and can polish the end face edge of stylotypite big and heavy stone；
Wherein, feeding clip mechanism includes bedplate and two material folding groups, and the middle part of bedplate is provided with inserts material hole, and stylotypite big and heavy stone can be placed on this and insert in material hole, the left and right sides of bedplate end face is fastened with a material folding group respectively, and two, left and right material folding group can be to the lower end pressing and clamping stylotypite big and heavy stone sidewall to top；
Further, each material folding group is all by U-shaped compression bar, cant board, walk bolt, rotary handle, top briquetting combination is formed, cant board be provided with the horizontal rod aperture of twice with together with horizontal keyhole, laterally keyhole is arranged between the horizontal rod aperture of twice, two bar limits of U-shaped compression bar rod aperture horizontal with upper and lower twice respectively concatenates, two rod end heads of U-shaped compression bar are all fastenedly connected with top briquetting, top briquetting is arranged at the inner side of cant board, the middle part of U-shaped compression bar is provided with guide block, this guide block is arranged at the outside of cant board, the inner termination of bolt of walking continues on after running through guide block to inward side and realizes spinning with horizontal keyhole, the external end head of bolt of walking is fastened with rotary handle；
The rotary handle turn bolt that walks is advanced forward in horizontal keyhole, U-shaped compression bar is made orthokinetic along the horizontal rod aperture of upper and lower twice simultaneously, and the top briquetting being fastenedly connected with two rod end heads of U-shaped compression bar makees synchronizing moving with U-shaped compression bar until the medial surface of top briquetting closely pushes up on the sidewall being pressed on stylotypite big and heavy stone；
Wherein, edging mechanism includes crossbeam, motor, machine seat board, trailing arm, hanging block, three pieces of tranverse connecting plates, two oblique-feeding groups, crossbeam realizes supporting by cement pedestal, machine seat board is set up in the top face of crossbeam, motor is anchored on machine seat board, the axle head of motor is downward through machine seat board, the bearing block of band bearing it is provided with on crossbeam, bearing block with bearing is arranged at the underface of machine seat board, the upper end of trailing arm is anchored on the bottom surface of hanging block after upwards concatenating the bearing block of band bearing, the end face of hanging block then axle head with motor is fastenedly connected, the middle lower end of trailing arm is respectively with upper, in, the middle part of lower three pieces of tranverse connecting plates being parallel to each other is fastenedly connected, on, in, the left and right sides of lower three pieces of tranverse connecting plates being parallel to each other all is fastened with an oblique-feeding group, two the oblique-feeding groups in left and right are symmetrical arranged；
Further, each oblique-feeding group is all by U-shaped frame plate, operator plate, secondary knife plate, two pieces of gripper shoes, coil tension spring, strip handle of a knife, diamond segment forms, two plate ends of U-shaped frame plate are tightened down in the end face both sides of operator plate, go back vertically-arranged in the middle part of the end face of operator plate and have the two pieces of gripper shoes in left and right, secondary knife plate is laterally anchored on the top of the two pieces of gripper shoes in left and right, in the middle part of the end face of U-shaped frame plate, the middle part of secondary knife plate and the middle part of operator plate all offer feed hole, strip handle of a knife is inserted from this feed hole, the lower end of strip handle side walls is laterally serially connected with a location bar, coil tension spring is socketed on the periphery of strip handle of a knife, the top being pressed on location bar is pushed up downwards in the bottom of coil tension spring, the bottom surface being pressed on secondary knife plate is upwards pushed up on the top of coil tension spring；
The bottom of strip handle of a knife is fastened with diamond segment, diamond segment is the cube structure fastened through hot pressing by five diamond blades, the bottom surface energy overhead of diamond segment is in the end face edge of stylotypite big and heavy stone, the coil tension spring compressed produces, by counteracting force, the power that pushing tow strip handle of a knife is gradually advanced, and makes the bottom surface overhead all the time of diamond segment in the end face edge of stylotypite big and heavy stone.
Feeding clip mechanism is used for clamping stylotypite big and heavy stone, prevents stylotypite big and heavy stone from rotating during edging.
Polished in the way of circle turns in the end face edge of stylotypite big and heavy stone by edging mechanism, motor drives trailing arm to rotate, the three pieces of tranverse connecting plates that rotarily drive of trailing arm rotate simultaneously, two the oblique-feeding groups being anchored on three pieces of tranverse connecting plate left and right sides rotate the most simultaneously, can overhead be in the end face edge of stylotypite big and heavy stone all the time, so just can be polished in the end face edge of stylotypite big and heavy stone by be in rotation status two oblique-feeding groups effectively under the effect of coil tension spring owing to two oblique-feeding groups being fixed on the diamond segment bottom strip handle of a knife.
The present invention can make up that processing quantity in pure manual type polishing unit interval existing for stylotypite big and heavy stone edge is few, the deficiency of polishing weak effect effectively.
The beneficial effects of the present invention is, the feature that it has novel structure, working (machining) efficiency is high, edging is effective.
Below in conjunction with the accompanying drawings the present invention is described in further detail.
Accompanying drawing explanation
Fig. 1 is present invention local combined connecting structure perspective view.
Detailed description of the invention
As shown in Figure 1, a kind of stylotypite big and heavy stone edging device, it is made up of feeding clip mechanism, edging mechanism, it is characterised in that, feeding clip mechanism is for clamping the bottom of stylotypite big and heavy stone A, and edging mechanism is suspended in the top of stylotypite big and heavy stone A and can polish the end face edge of stylotypite big and heavy stone A；
Wherein, feeding clip mechanism includes bedplate B and two material folding groups, the middle part of bedplate B is provided with inserts material hole, stylotypite big and heavy stone A can be placed on this and insert in material hole, the left and right sides of bedplate B end face is fastened with a material folding group respectively, and two, left and right material folding group can be to the lower end pressing and clamping stylotypite big and heavy stone A sidewall to top；
Further, each material folding group is all by U-shaped compression bar B2, cant board B1, walk bolt B 4, rotary handle B5, top briquetting B3 combination is formed, cant board B1 be provided with the horizontal rod aperture of twice with together with horizontal keyhole, laterally keyhole is arranged between the horizontal rod aperture of twice, the two bar limits of U-shaped compression bar B2 rod aperture horizontal with upper and lower twice respectively concatenates, the two rod end heads of U-shaped compression bar B2 are all fastenedly connected with top briquetting B3, top briquetting B3 is arranged at the inner side of cant board B1, the middle part of U-shaped compression bar B2 is provided with guide block, this guide block is arranged at the outside of cant board B1, the inner termination of the bolt B that walks 4 continues on after running through guide block to inward side and realizes spinning with horizontal keyhole, the external end head of the bolt B that walks 4 is fastened with rotary handle B5；
The rotary handle B5 turn bolt B 4 that walks is advanced forward in horizontal keyhole, U-shaped compression bar B2 makees orthokinetic along the horizontal rod aperture of upper and lower twice simultaneously, and the top briquetting B3 being fastenedly connected with the two rod end heads of U-shaped compression bar B2 and U-shaped compression bar B2 makees synchronizing moving until the medial surface of top briquetting B3 closely pushes up on the sidewall being pressed on stylotypite big and heavy stone A；
nullWherein，Edging mechanism includes crossbeam 1、Motor 2、Machine seat board 21、Trailing arm 3、Hanging block 31、Three pieces of tranverse connecting plates 4、Two oblique-feeding groups，Crossbeam 1 realizes supporting by cement pedestal，Machine seat board 21 is set up in the top face of crossbeam 1，Motor 2 is anchored on machine seat board 21，The axle head of motor 2 is downward through machine seat board 21，The bearing block of band bearing it is provided with on crossbeam 1，Bearing block with bearing is arranged at the underface of machine seat board 21，The upper end of trailing arm 3 is anchored on the bottom surface of hanging block 31 after upwards concatenating the bearing block of band bearing，The end face of hanging block 31 then axle head with motor 2 is fastenedly connected，The middle lower end of trailing arm 3 is respectively with upper、In、The middle part of lower three pieces of tranverse connecting plates being parallel to each other 4 is fastenedly connected，On、In、The left and right sides of lower three pieces of tranverse connecting plates being parallel to each other 4 is all fastened with an oblique-feeding group，Two the oblique-feeding groups in left and right are symmetrical arranged；
nullFurther，Each oblique-feeding group is all by U-shaped frame plate 5、Operator plate 6、Secondary knife plate 61、Two pieces of gripper shoes 62、Coil tension spring 8、Strip handle of a knife 7、Diamond segment 9 forms，Two plate ends of U-shaped frame plate 5 are tightened down in the end face both sides of operator plate 6，Go back vertically-arranged in the middle part of the end face of operator plate 6 and have the two pieces of gripper shoes 62 in left and right，Secondary knife plate 61 is laterally anchored on the top of the two pieces of gripper shoes 62 in left and right，In the middle part of the end face of U-shaped frame plate 5、The middle part of secondary knife plate 61 and the middle part of operator plate 6 all offer feed hole，Strip handle of a knife 7 is inserted from this feed hole，The lower end of strip handle of a knife 7 sidewall is laterally serially connected with a location bar，Coil tension spring 8 is socketed on the periphery of strip handle of a knife 7，The top being pressed on location bar is pushed up downwards in the bottom of coil tension spring 8，The bottom surface being pressed on secondary knife plate 61 is upwards pushed up on the top of coil tension spring 8；
The bottom of strip handle of a knife 7 is fastened with diamond segment 9, diamond segment 9 is the cube structure fastened through hot pressing by five diamond blades, the bottom surface energy overhead of diamond segment 9 is in the end face edge of stylotypite big and heavy stone A, the coil tension spring 8 compressed produces, by counteracting force, the power that pushing tow strip handle of a knife 7 is gradually advanced, and makes the bottom surface overhead all the time of diamond segment 9 in the end face edge of stylotypite big and heavy stone A.
Feeding clip mechanism is used for clamping stylotypite big and heavy stone A, prevents stylotypite big and heavy stone A from rotating during edging.
Polished in the way of circle turns in the end face edge of stylotypite big and heavy stone A by edging mechanism, motor 2 drives trailing arm 3 to rotate, the three pieces of tranverse connecting plates 4 that rotarily drive of trailing arm 3 rotate simultaneously, two the oblique-feeding groups being anchored on three pieces of tranverse connecting plate 4 left and right sides rotate the most simultaneously, can overhead be in the end face edge of stylotypite big and heavy stone A all the time, so just can be polished in the end face edge of stylotypite big and heavy stone A by be in rotation status two oblique-feeding groups effectively under the effect of coil tension spring 8 owing to two oblique-feeding groups being fixed on the diamond segment 9 bottom strip handle of a knife 7.
Claims (3)
1. a stylotypite big and heavy stone edging device, it is made up of feeding clip mechanism, edging mechanism, it is characterized in that, feeding clip mechanism is used for clamping the bottom of stylotypite big and heavy stone (A), and edging mechanism is suspended in the top of stylotypite big and heavy stone (A) and can polish the end face edge of stylotypite big and heavy stone (A)；
Wherein, feeding clip mechanism includes bedplate (B) and two material folding groups, the middle part of bedplate (B) is provided with inserts material hole, stylotypite big and heavy stone (A) can be placed on this and insert in material hole, the left and right sides of bedplate (B) end face is fastened with a material folding group respectively, and two, left and right material folding group can be to the lower end pressing and clamping stylotypite big and heavy stone (A) sidewall to top；
nullFurther，Each material folding group is all by U-shaped compression bar (B2)、Cant board (B1)、Walk bolt (B4)、Rotary handle (B5)、Top briquetting (B3) combination is formed，Cant board (B1) be provided with the horizontal rod aperture of twice with together with horizontal keyhole，Laterally keyhole is arranged between the horizontal rod aperture of twice，Two bar limits of U-shaped compression bar (B2) rod aperture horizontal with upper and lower twice respectively concatenates，Two rod end heads of U-shaped compression bar (B2) are all fastenedly connected with top briquetting (B3)，Top briquetting (B3) is arranged at the inner side of cant board (B1)，The middle part of U-shaped compression bar (B2) is provided with guide block，This guide block is arranged at the outside of cant board (B1)，The inner termination of bolt (B4) of walking continues on after running through guide block to inward side and realizes spinning with horizontal keyhole，The external end head of bolt (B4) of walking is fastened with rotary handle (B5)；
Rotary handle (B5) the turn bolt (B4) that walks is advanced forward in horizontal keyhole, U-shaped compression bar (B2) is made orthokinetic along the horizontal rod aperture of upper and lower twice simultaneously, and the top briquetting (B3) being fastenedly connected with two rod end heads of U-shaped compression bar (B2) and U-shaped compression bar (B2) make synchronizing moving until the medial surface on top briquetting (B3) closely pushes up on the sidewall being pressed on stylotypite big and heavy stone (A)；
nullWherein，Edging mechanism includes crossbeam (1)、Motor (2)、Machine seat board (21)、Trailing arm (3)、Hanging block (31)、Three pieces of tranverse connecting plates (4)、Two oblique-feeding groups，Crossbeam (1) realizes supporting by cement pedestal，Machine seat board (21) is set up in the top face of crossbeam (1)，Motor (2) is anchored on machine seat board (21)，The axle head of motor (2) is downward through machine seat board (21)，The bearing block of band bearing it is provided with on crossbeam (1)，Bearing block with bearing is arranged at the underface of machine seat board (21)，The upper end of trailing arm (3) is anchored on the bottom surface of hanging block (31) after upwards concatenating the bearing block of band bearing，The end face of hanging block (31) then axle head with motor (2) is fastenedly connected，The middle lower end of trailing arm (3) is respectively with upper、In、The middle part of lower three pieces of tranverse connecting plates being parallel to each other (4) is fastenedly connected，On、In、The left and right sides of lower three pieces of tranverse connecting plates being parallel to each other (4) is all fastened with an oblique-feeding group，Two the oblique-feeding groups in left and right are symmetrical arranged；
nullFurther，Each oblique-feeding group is all by U-shaped frame plate (5)、Operator plate (6)、Secondary knife plate (61)、Two pieces of gripper shoes (62)、Coil tension spring (8)、Strip handle of a knife (7)、Diamond segment (9) forms，Two plate ends of U-shaped frame plate (5) are tightened down in the end face both sides of operator plate (6)，Go back vertically-arranged in the middle part of the end face of operator plate (6) and have the two pieces of gripper shoes (62) in left and right，Secondary knife plate (61) is laterally anchored on the top of the two pieces of gripper shoes (62) in left and right，In the middle part of the end face of U-shaped frame plate (5)、The middle part of secondary knife plate (61) and the middle part of operator plate (6) all offer feed hole，Strip handle of a knife (7) is inserted from this feed hole，The lower end of strip handle of a knife (7) sidewall is laterally serially connected with a location bar，Coil tension spring (8) is socketed on the periphery of strip handle of a knife (7)，The top being pressed on location bar is pushed up downwards in the bottom of coil tension spring (8)，The bottom surface being pressed on secondary knife plate (61) is upwards pushed up on the top of coil tension spring (8)；
The bottom of strip handle of a knife (7) is fastened with diamond segment (9), diamond segment (9) is the cube structure fastened through hot pressing by five diamond blades, the bottom surface energy overhead of diamond segment (9) is in the end face edge of stylotypite big and heavy stone (A), the coil tension spring (8) compressed produces, by counteracting force, the power that pushing tow strip handle of a knife (7) is gradually advanced, and makes the bottom surface overhead all the time of diamond segment (9) in the end face edge of stylotypite big and heavy stone (A).
A kind of stylotypite big and heavy stone edging device the most according to claim 1, it is characterised in that described feeding clip mechanism is used for clamping stylotypite big and heavy stone (A), prevents stylotypite big and heavy stone (A) from rotating during edging.
A kind of stylotypite big and heavy stone edging device the most according to claim 1, it is characterized in that, polished in the way of circle turns in the end face edge of stylotypite big and heavy stone (A) by described edging mechanism, motor (2) drives trailing arm (3) to rotate, the three pieces of tranverse connecting plates (4) that rotarily drive of trailing arm (3) rotate simultaneously, two the oblique-feeding groups being anchored on three pieces of tranverse connecting plate (4) left and right sides rotate the most simultaneously, due to two oblique-feeding groups are fixed on strip handle of a knife (7) bottom diamond segment (9) under the effect of coil tension spring (8) can all the time overhead in the end face edge of stylotypite big and heavy stone (A), so just can be polished in the end face edge of stylotypite big and heavy stone (A) by be in rotation status two oblique-feeding groups effectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610381462.1A CN105881140B (en) | 2016-06-02 | 2016-06-02 | A kind of stylotypite big and heavy stone edging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610381462.1A CN105881140B (en) | 2016-06-02 | 2016-06-02 | A kind of stylotypite big and heavy stone edging device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105881140A true CN105881140A (en) | 2016-08-24 |
| CN105881140B CN105881140B (en) | 2017-11-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610381462.1A Active CN105881140B (en) | 2016-06-02 | 2016-06-02 | A kind of stylotypite big and heavy stone edging device |
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Citations (6)
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| JP2012020346A (en) * | 2010-07-12 | 2012-02-02 | Ntn Corp | Centerless grinding machine |
| CN103264325A (en) * | 2013-05-16 | 2013-08-28 | 广州市敏嘉制造技术有限公司 | Grinding machine tool for grinding dry screw rotor |
| CN103317408A (en) * | 2013-06-04 | 2013-09-25 | 项大清 | Diamond tool bit edge and corner grinding device |
| CN203292960U (en) * | 2013-05-16 | 2013-11-20 | 广州市敏嘉制造技术有限公司 | Grinding machine tool of grinding dry-type screw rotor |
| CN204382006U (en) * | 2015-01-16 | 2015-06-10 | 致微(厦门)仪器有限公司 | Container circular seam grinding apparatus |
| CN104924197A (en) * | 2015-05-28 | 2015-09-23 | 海宁奇晟轴承有限公司 | Automatic double-disc grinding machine |
-
2016
- 2016-06-02 CN CN201610381462.1A patent/CN105881140B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012020346A (en) * | 2010-07-12 | 2012-02-02 | Ntn Corp | Centerless grinding machine |
| CN103264325A (en) * | 2013-05-16 | 2013-08-28 | 广州市敏嘉制造技术有限公司 | Grinding machine tool for grinding dry screw rotor |
| CN203292960U (en) * | 2013-05-16 | 2013-11-20 | 广州市敏嘉制造技术有限公司 | Grinding machine tool of grinding dry-type screw rotor |
| CN103317408A (en) * | 2013-06-04 | 2013-09-25 | 项大清 | Diamond tool bit edge and corner grinding device |
| CN204382006U (en) * | 2015-01-16 | 2015-06-10 | 致微(厦门)仪器有限公司 | Container circular seam grinding apparatus |
| CN104924197A (en) * | 2015-05-28 | 2015-09-23 | 海宁奇晟轴承有限公司 | Automatic double-disc grinding machine |
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| Publication number | Publication date |
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| CN105881140B (en) | 2017-11-10 |
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Effective date of registration: 20191014 Address after: 362100 No. 236, Liang Liang village, Tu Tu Town, Huian County, Fujian, Quanzhou Patentee after: Wang Pei Jie Address before: 362417, Fujian, Quanzhou province Anxi County Peach boat South Village after the Village No. 32 Patentee before: Zhang Qing Jin |
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Effective date of registration: 20191211 Address after: 246700 new building industrial park, Zongyang County Economic Development Zone, Tongling, Anhui Patentee after: Anhui Li Feng building materials technology Co., Ltd. Address before: 362100 No. 236, Liang Liang village, Tu Tu Town, Huian County, Fujian, Quanzhou Patentee before: Wang Peijie |
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Denomination of invention: Cylindrical stone pier edge grinding device Effective date of registration: 20200422 Granted publication date: 20171110 Pledgee: Zongyang sub branch of Huishang Bank Co., Ltd. (Zongyang sub branch of Huishang bank) Pledgor: ANHUI LIFENG BUILDING MATERIALS Co.,Ltd. Registration number: Y2020980001690 |
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