CN109773615B - Glass angle grinding device and glass angle grinding method - Google Patents
Glass angle grinding device and glass angle grinding method Download PDFInfo
- Publication number
- CN109773615B CN109773615B CN201910083868.5A CN201910083868A CN109773615B CN 109773615 B CN109773615 B CN 109773615B CN 201910083868 A CN201910083868 A CN 201910083868A CN 109773615 B CN109773615 B CN 109773615B
- Authority
- CN
- China
- Prior art keywords
- grinding
- driver
- glass
- connecting plate
- swing arm
- 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.)
- Active
Links
- 239000011521 glass Substances 0.000 title claims abstract description 72
- 238000000034 method Methods 0.000 title claims abstract description 8
- 230000007246 mechanism Effects 0.000 claims abstract description 75
- 230000009471 action Effects 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
Landscapes
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The invention discloses a glass angle grinding device and an angle grinding method, comprising a frame, a swing arm mechanism, a driving mechanism and a grinding mechanism, wherein the swing arm mechanism is rotationally connected to the frame, the driving mechanism comprises a first driver and a second driver, the first driver drives the swing arm mechanism to do reciprocating left-right swing around a connection point with the frame, and the second driver is arranged on the swing arm mechanism; the grinding mechanism comprises a connecting plate, a grinding wheel arranged on the connecting plate and a motor for driving the grinding wheel to rotate, wherein the connecting plate is provided with a connecting end a and a connecting end b, the end a is rotationally connected with the swing arm mechanism, and the connecting plate swings left and right in a reciprocating manner along with the swing arm mechanism; the end b is rotationally connected with a second driver, and the second driver drives the connecting plate to rotate around the end a; convenient use, high grinding precision and high processing efficiency.
Description
Technical Field
The invention relates to the technical field of grinding equipment, in particular to a glass angle grinding device and a glass angle grinding method.
Background
In the construction industry, such as glass, ceramics, stone, etc., especially in the processing of glass, it is often necessary to grind the corners of the glass, and in the prior art, the equipment for grinding sharp corners of the glass is complex in structure, and grinding the sharp corners often requires grinding wheels 42 at different angles, which is inefficient.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides the glass angle grinding device which is high in efficiency, high in precision and convenient to use.
In order to achieve the above purpose, the technical scheme of the invention is as follows:
the glass angle grinding device comprises a frame, a swing arm mechanism, a driving mechanism and a grinding mechanism, wherein the swing arm mechanism is rotationally connected to the frame, the driving mechanism comprises a first driver and a second driver, the first driver drives the swing arm mechanism to do reciprocating left-right swing around a connection point with the frame, and the second driver is arranged on the swing arm mechanism; the grinding mechanism comprises a connecting plate, a grinding wheel arranged on the connecting plate and a motor for driving the grinding wheel to rotate, wherein the connecting plate is provided with a connecting end a and a connecting end b, the end a is rotationally connected with the swing arm mechanism, and the connecting plate swings left and right in a reciprocating manner along with the swing arm mechanism; the end b is rotatably connected with a second driver which drives the connecting plate to rotate around the end a.
As an improvement of the technical scheme, the swing arm mechanism comprises a first connecting rod and a second connecting rod, and the upper ends of the first connecting rod and the second connecting rod are rotationally connected to the frame; the second driver is fixedly connected to the second connecting rod, the first driver and the second driver comprise driving shafts capable of performing telescopic movement, the end a of the connecting plate is rotationally connected to the tail end of the first connecting rod, and the end b of the connecting plate is rotationally connected with the driving shafts of the second driver; the first driver is rotationally connected to the frame, a driving shaft of the first driver is rotationally connected with the first connecting rod or the second connecting rod, and the first driver drives the first connecting rod and the second connecting rod to swing simultaneously.
As a further improvement of the above technical solution, the first driver and the second driver are cylinders.
Further, be provided with sharp guiding mechanism on the second connecting rod, sharp guiding mechanism includes the stopper, and alternates in the guide bar of stopper, the lower extreme of guide bar is connected through a connecting block with the drive shaft of first driver, the guide bar carries out up-and-down motion along the stopper when the drive shaft carries out telescopic movement, the drive shaft passes through the connecting block and rotates to be connected on the connecting plate.
Further, a bearing is arranged between the connecting block and the connecting plate.
Further, the grinding mechanism further comprises a movable seat and a third driver, wherein the movable seat is movably connected to the connecting plate, and the third driver drives the movable seat to move.
Further, the grinding mechanism further comprises a pressing wheel and a pressure sensor, the pressing wheel and the grinding wheel are coaxially installed, the outer diameter of the pressing wheel is equal to the grinding surface of the grinding wheel, and the pressure sensor is connected with the pressing wheel.
Further, the grinding wheel comprises a cylindrical body, wherein the single-side end face or the two-side end faces of the body are coaxially provided with a step part with the diameter smaller than that of the body, and the grinding surface with an R round angle is formed by transition from the end face of the body to the curved surface of the step part.
A method for chamfering glass, comprising the steps of:
Step A: profiling, namely enabling a grinding surface of a grinding wheel to be close to the upper end surface of a sharp corner of one corner of glass;
and (B) step (B): grinding, namely grinding the arc trend from the upper end face of the sharp corner to the glass thickness edge; grinding the glass thickness edge along the glass thickness direction; and finally, grinding the arc trend from the glass thickness edge to the direction of the lower end face of the sharp corner.
Further, the grinding wheel comprises a cylindrical body, a stepped part with the diameter smaller than that of the body is coaxially arranged on the end face of one side or the end faces of two sides of the body, a grinding surface with an R round angle is formed by transition from the end face of the body to the curved surface of the stepped part, and the grinding surface of the grinding wheel forms a round angle when in grinding in the step B.
The beneficial effects of the invention are as follows: the glass angle grinding device comprises a frame, a swing arm mechanism, a driving mechanism and a grinding mechanism, wherein the swing arm mechanism is rotationally connected to the frame, the driving mechanism comprises a first driver and a second driver, the first driver drives the swing arm mechanism to do reciprocating left-right swing around a connection point with the frame, and the second driver is arranged on the swing arm mechanism; the grinding mechanism comprises a connecting plate, a grinding wheel arranged on the connecting plate and a motor for driving the grinding wheel to rotate, wherein the connecting plate is provided with a connecting end a and a connecting end b, the end a is rotationally connected with the swing arm mechanism, and the connecting plate swings left and right in a reciprocating manner along with the swing arm mechanism; the end b is rotationally connected with a second driver, and the second driver drives the connecting plate to rotate around the end a; convenient use, high grinding precision and high processing efficiency.
Drawings
Further description is provided below with reference to the drawings and examples.
FIG. 1 is a front view of the present invention;
FIG. 2 is a perspective view of the present invention;
FIG. 3 is a grinding wheel angle path of the present invention;
FIG. 4 is a left side view of the present invention;
Fig. 5 is a left side view of the grinding wheel of the present invention.
Detailed Description
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present invention and should not be construed as limiting the invention.
Referring to fig. 1 and 2, a glass angle grinding device comprises a frame 1, a swing arm mechanism 2, a driving mechanism and a grinding mechanism 4, wherein the swing arm mechanism 2 is rotatably connected to the frame 1, the driving mechanism comprises a first driver 31 and a second driver 32, the first driver 31 drives the swing arm mechanism 2 to swing left and right around a connection point with the frame 1, namely, the swing arm mechanism 2 swings clockwise or anticlockwise around the connection point, the second driver 32 is arranged on the swing arm mechanism 2, and the second driver 32 swings along with the swing arm mechanism 2; the grinding mechanism 4 comprises a connecting plate 41, a grinding wheel 42 arranged on the connecting plate 41 and a motor 43 for driving the grinding wheel 42 to rotate, wherein the connecting plate 41 is provided with a connecting end a and a connecting end b, the end a is rotationally connected with the swing arm mechanism 2, and the connecting plate 41 swings back and forth along with the swing arm mechanism 2; the end b is rotatably connected with the second driver 32, the second driver 32 drives the connecting plate 41 to rotate around the end a, and preferably, the grinding wheel 42 is arranged below the end b of the connecting plate 41, and the grinding wheel 42 can move with the maximum stroke when the second driver 32 drives the connecting plate 41 to rotate around the end a; in this embodiment, taking grinding a rectangular glass as an example, when the glass is used, a rectangular glass is horizontally placed below the grinding wheel 42 and horizontally translated rightwards at a constant speed, the first driver 31 drives the swing arm mechanism 2 to swing rightwards to drive the grinding wheel 42 to swing to a position higher than the upper surface of the glass, then the first driver 31 drives the swing arm mechanism 2 to swing leftwards until the grinding surface 423 of the grinding wheel 42 is close to the upper surface of the glass, as shown in fig. 3, 6 is glass in the drawing, when the sharp angle of the glass moves to the grinding surface 423 of the grinding wheel 42, the second driver 32 drives the connecting plate 41 to rotate around the end a, and the grinding wheel 42 moves anticlockwise from the upper right to the lower left in cooperation with the linkage of the swing arm mechanism 2, the grinding wheel 42 grinds the sharp angle downwards along the thickness direction of the glass from the upper tip of the sharp angle, because the glass always translates rightwards at a uniform speed, the first driver 31 drives the swing arm mechanism 2 to drive the transverse component speed of the grinding wheel 42 to move rightwards at the same speed as the glass moves, so that the edge of the glass sharp angle in the thickness direction is ground, and finally, when the glass sharp angle is ground to the lower tip of the glass sharp angle, the first driver 31 drives the swing arm mechanism 2 to drive the transverse component speed of the grinding wheel 42 to move faster than the glass move speed, and the first driver 31 and the second driver 32 are matched, so that the grinding wheel 42 grinds the lower end of the glass sharp angle in an arc-shaped trend from the edge of the glass thickness to the lower tip of the sharp angle, and the grinding of one sharp angle of the glass is completed; according to the invention, through the cooperation of the swing arm mechanism 2 and the driving mechanism, the smart action is used for carrying out angle grinding operation on the glass sharp angle, and the grinding efficiency is high.
Specifically, the swing arm mechanism 2 includes a first link 21 and a second link 22, the upper ends of the first link 21 and the second link 22 are rotatably connected to the frame 1, and the first link 21 and the second link 22 swing around the upper ends thereof; the second driver 32 is fixedly connected to the second connecting rod 22, the first driver 31 and the second driver 32 comprise driving shafts capable of performing telescopic movement, the end a of the connecting plate 41 is rotatably connected to the tail end of the first connecting rod 21, and the end b of the connecting plate 41 is rotatably connected with the driving shafts of the second driver 32; the first driver 31 is rotatably connected to the frame 1, a driving shaft of the first driver 31 is rotatably connected to the first link 21 or the second link 22, the first driver 31 drives the first link 21 and the second link 22 to swing simultaneously, and when the first link 21 swings, the second link 22 is driven to swing simultaneously by the connecting plate 41.
Preferably, the first driver 31 and the second driver 32 are cylinders, and the first driver 31 and the second driver 32 may also be a motor 43 or a hydraulic pump.
Preferably, the second link 22 is provided with a linear guiding mechanism, the linear guiding mechanism includes a limiting block 51 and a guiding rod 52 inserted in the limiting block 51, the lower end of the guiding rod 52 is connected with a driving shaft of the first driver 31 through a connecting block 53, the guiding rod 52 moves up and down along the limiting block 51 when the driving shaft performs telescopic motion, the driving shaft is rotationally connected to the connecting plate 41 through the connecting block 53, and the guiding mechanism is favorable for stabilizing the movement of the driving shaft of the second driver 32 due to higher precision required by grinding the glass sharp angle, improving grinding precision, and meanwhile, the linear driving of the second driver 32 is skillfully connected with the rotation of the connecting plate 41 by using the connecting block 53, so that the structure is stable, and the installation is convenient.
Bearings are installed between the connecting block 53 and the connecting plate 41, preferably, the bearings are deep groove ball bearings, so that smoothness during rotation is improved, and meanwhile, the service life of the structure is prolonged.
Preferably, the grinding mechanism 4 further includes a moving seat 44 and a third driver 45, the moving seat 44 is movably connected to the connecting plate 41, the third driver 45 drives the moving seat 44 to move, and the position of the grinding wheel 42 is adjusted by matching the moving seat 44 and the third driver 45, so that the grinding precision of glass is improved, and the use is convenient.
Referring to fig. 4, preferably, the grinding mechanism 4 further includes a pressing wheel 46, and a pressure sensor, where the pressing wheel 46 is coaxially installed with the grinding wheel 42, and the outer diameter of the pressing wheel 46 is equal to the grinding surface 423 of the grinding wheel 42, and when the grinding wheel 42 approaches the glass surface, the pressing wheel 46 contacts the glass, and the pressure sensor is connected with the pressing wheel 46, and the pressure sensor is used to monitor the pressure of the pressing wheel 46 contacting the glass surface, so as to control the relative position of the grinding wheel 42 and the glass, thereby ensuring the grinding quality.
Referring to fig. 5, preferably, the grinding wheel 42 includes a cylindrical body 421, a step portion 422 with a diameter smaller than that of the body 421 is coaxially disposed on a single-side end surface or two-side end surfaces of the body 421, a grinding surface 423 of an R fillet is formed by transiting from the end surface of the body 421 to a curved surface of the step portion 422, the R value of the R fillet is set according to actual needs, the corner of a brittle material such as glass and ceramic is ground by the grinding action of the grinding surface 423, the corner of the glass is directly rounded, and compared with a conventional chamfer with an equal inclination angle of 45 degrees, the strength of the glass corner can be increased by the fillet, and the explosion-proof resistance is improved.
A method of glass chamfering comprising the steps of:
Step A: a profiling mold for making the grinding surface 423 of the grinding wheel 42 close to the upper end surface of the sharp corner of one corner of the glass; and (B) step (B): grinding, namely grinding the arc trend from the upper end face of the sharp corner to the glass thickness edge; grinding the glass thickness edge along the glass thickness direction; finally, grinding the arc trend from the glass thickness edge to the direction of the lower end face of the sharp corner; thereby finishing chamfering the glass sharp angle at one time.
Preferably, the grinding wheel 42 includes a cylindrical body 421, a step portion 422 with a diameter smaller than that of the body 421 is coaxially disposed on a single-side end surface or two-side end surfaces of the body 421, a grinding surface 423 with an R rounded corner is formed by transiting from the end surface of the body 421 to a curved surface of the step portion 422, and the grinding surface 423 of the grinding wheel 42 grinds a sharp corner of glass to form a rounded corner during grinding in step B, so that the strength of the glass corner can be improved by the rounded corner than by the inclined chamfering, and the use safety of the glass can be improved.
While embodiments of the present invention have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the invention, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the invention.
Claims (7)
1. The utility model provides a glass corner grinding device which characterized in that: the grinding machine comprises a frame (1), a swing arm mechanism (2), a driving mechanism and a grinding mechanism (4), wherein the swing arm mechanism (2) is rotationally connected to the frame (1), the driving mechanism comprises a first driver (31) and a second driver (32), the first driver (31) drives the swing arm mechanism (2) to reciprocate left and right around a connection point with the frame (1), and the second driver (32) is arranged on the swing arm mechanism (2);
The grinding mechanism (4) comprises a connecting plate (41), a grinding wheel (42) arranged on the connecting plate (41) and a motor (43) for driving the grinding wheel (42) to rotate, the connecting plate (41) is provided with a connecting end a and a connecting end b, the end a is rotationally connected with the swing arm mechanism (2), and the connecting plate (41) swings left and right in a reciprocating manner along with the swing arm mechanism (2); the end b is rotationally connected with a second driver (32), and the second driver (32) drives the connecting plate (41) to rotate around the end a; the swing arm mechanism (2) comprises a first connecting rod (21) and a second connecting rod (22), and the upper ends of the first connecting rod (21) and the second connecting rod (22) are rotatably connected to the frame (1);
The second driver (32) is fixedly connected to the second connecting rod (22), the first driver (31) and the second driver (32) comprise driving shafts capable of performing telescopic movement, the end a of the connecting plate (41) is rotationally connected to the tail end of the first connecting rod (21), and the end b of the connecting plate (41) is rotationally connected with the driving shafts of the second driver (32);
The first driver (31) is rotationally connected to the frame (1), a driving shaft of the first driver (31) is rotationally connected with the first connecting rod (21) or the second connecting rod (22), and the first driver (31) drives the first connecting rod (21) and the second connecting rod (22) to swing simultaneously; the first driver (31) and the second driver (32) are air cylinders; be provided with sharp guiding mechanism on second connecting rod (22), sharp guiding mechanism includes stopper (51), and alternates in guide bar (52) of stopper (51), the lower extreme of guide bar (52) is connected through a connecting block (53) with the drive shaft of first driver (31), guide bar (52) carry out up-and-down motion along stopper (51) when the drive shaft carries out concertina movement, the drive shaft passes through connecting block (53) and rotates to be connected on connecting plate (41).
2. A glass corner grinding device according to claim 1, wherein: and a bearing is arranged between the connecting block (53) and the connecting plate (41).
3. A glass corner grinding device according to claim 1, wherein: the grinding mechanism (4) further comprises a movable seat (44) and a third driver (45), the movable seat (44) is movably connected to the connecting plate (41), and the third driver (45) drives the movable seat (44) to move.
4. A glass corner grinding device according to claim 1, wherein: the grinding mechanism (4) further comprises a pressing wheel (46) and a pressure sensor, the pressing wheel (46) and the grinding wheel (42) are coaxially installed, the outer diameter of the pressing wheel (46) is equal to the grinding surface (423) of the grinding wheel (42), and the pressure sensor is connected with the pressing wheel (46).
5. A glass corner grinding apparatus according to any one of claims 1 to 4, wherein: the grinding wheel (42) comprises a cylindrical body (421), wherein a stepped part (422) with the diameter smaller than that of the body (421) is coaxially arranged on the single-side end face or the two-side end faces of the body (421), and a grinding face (423) with an R round angle is formed by transiting from the end face of the body (421) to the curved surface of the stepped part (422).
6. A method of glass chamfering, characterized in that the glass chamfering apparatus according to any one of claims 1 to 5 is employed, comprising the steps of:
Step A: a profiling, wherein a grinding surface (423) of a grinding wheel (42) is close to the upper end surface of a sharp corner of one corner of glass;
and (B) step (B): grinding, namely grinding the arc trend from the upper end face of the sharp corner to the glass thickness edge; grinding the glass thickness edge along the glass thickness direction; and finally, grinding the arc trend from the glass thickness edge to the direction of the lower end face of the sharp corner.
7. A method of glass chamfering as defined in claim 6, wherein: the grinding wheel (42) comprises a cylindrical body (421), a stepped part (422) with the diameter smaller than that of the body (421) is coaxially arranged on the single-side end face or the two-side end faces of the body (421), a grinding face (423) with an R round angle is formed by transiting from the end face of the body (421) to the curved face of the stepped part (422), and the grinding face (423) of the grinding wheel (42) forms a round angle to the sharp angle of glass during grinding in the step B.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910083868.5A CN109773615B (en) | 2019-01-29 | 2019-01-29 | Glass angle grinding device and glass angle grinding method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910083868.5A CN109773615B (en) | 2019-01-29 | 2019-01-29 | Glass angle grinding device and glass angle grinding method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109773615A CN109773615A (en) | 2019-05-21 |
| CN109773615B true CN109773615B (en) | 2024-06-25 |
Family
ID=66502833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910083868.5A Active CN109773615B (en) | 2019-01-29 | 2019-01-29 | Glass angle grinding device and glass angle grinding method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109773615B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111440621B (en) * | 2020-05-09 | 2023-08-25 | 大连华锐重工焦炉车辆设备有限公司 | High-low pressure ammonia water switch control device of chain swing arm riser |
| CN113524942B (en) * | 2021-07-05 | 2022-06-28 | 浙江浩达智能装备股份有限公司 | Angle-making reversing transfer device of covering machine |
| CN114734314B (en) * | 2022-05-19 | 2023-02-10 | 安徽瑞联节能科技股份有限公司 | Surface treatment device for heat-insulating composite board |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209902855U (en) * | 2019-01-29 | 2020-01-07 | 佛山市严氏机械有限公司 | Glass grinds angle device |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL8337C (en) * | 1915-11-01 | |||
| GB835244A (en) * | 1955-06-16 | 1960-05-18 | Cristen & Co A G | A drill grinding machine |
| CN101695820A (en) * | 2009-09-25 | 2010-04-21 | 江阴东辰机械制造有限公司 | Rotary sander of square billet sharpening machine |
| CN103934738A (en) * | 2014-04-25 | 2014-07-23 | 广东新海岸机械有限公司 | Grinding wheel balancing device of glass rapid edge grinding machine |
| CN104493673A (en) * | 2014-12-16 | 2015-04-08 | 谭新锋 | Back-and-forth swinging type sanding mechanism |
| CN204382011U (en) * | 2014-12-26 | 2015-06-10 | 东旭集团有限公司 | Horizontal cover-plate glass profiling edging machine |
| CN207898067U (en) * | 2018-01-30 | 2018-09-25 | 深圳盛大首饰有限公司 | A kind of pattern-etching machine for noble metal processing |
| CN108581661A (en) * | 2018-05-03 | 2018-09-28 | 余静远 | It is ground the tool of wheel |
-
2019
- 2019-01-29 CN CN201910083868.5A patent/CN109773615B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209902855U (en) * | 2019-01-29 | 2020-01-07 | 佛山市严氏机械有限公司 | Glass grinds angle device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109773615A (en) | 2019-05-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109773615B (en) | Glass angle grinding device and glass angle grinding method | |
| US3732647A (en) | Polisher-finer machine | |
| CN209902855U (en) | Glass grinds angle device | |
| CN201205676Y (en) | Automatic polisher for wire drawing die | |
| CN205552206U (en) | Full -automatic bearing ring's inner ring raceway grinds grinding device of super all -in -one | |
| KR101511593B1 (en) | Glass For Cellular Phone, Grinding Wheel And Apparatus For Grinding That Glass | |
| CN106757824B (en) | Cloth feeding device of sewing machine | |
| CN208929951U (en) | Burnishing device and bend glass convex surface polishing machine | |
| CN111843770B (en) | Glass production surface refining treatment system and method | |
| CN114310649A (en) | Super smart machine of grinding | |
| CN208451284U (en) | A kind of grinding device of adjustable-tightness | |
| CN107538313A (en) | A kind of plain type bearing housing grinding apparatus | |
| CN207387467U (en) | A kind of sand-blasting machine reciprocating transmission device | |
| CN111761503B (en) | Bearing ring channel ultra-lapping device | |
| CN213858459U (en) | Wire drawing die chamfer sharpening machine | |
| CN112917311A (en) | Machining part grinding device | |
| CN216707107U (en) | Grinding superfinishing machine | |
| CN201020645Y (en) | Grinding wheel dressing device for twin surface grinder | |
| CN216883328U (en) | Marble surface grinding device | |
| CN107538289A (en) | A kind of plain type Bearing fittings sander | |
| CN108274349B (en) | Loading device of pneumatic engraving and milling machine | |
| CN108436674B (en) | Self-adjusting grinding device and grinding method for special-shaped workpiece | |
| CN214979731U (en) | Artificial diamond rolling body processing frock | |
| CN213264960U (en) | Leveling device for film plating machine | |
| CN220561159U (en) | High-efficient grinding device is used in arrester production |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |