CN110815334B - Inside lining flaring cutting device of equipment is suppressed to gate valve - Google Patents
Inside lining flaring cutting device of equipment is suppressed to gate valve Download PDFInfo
- Publication number
- CN110815334B CN110815334B CN201911081733.1A CN201911081733A CN110815334B CN 110815334 B CN110815334 B CN 110815334B CN 201911081733 A CN201911081733 A CN 201911081733A CN 110815334 B CN110815334 B CN 110815334B
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- Prior art keywords
- cutter wheel
- sliding block
- connecting plate
- cylinder
- bearing cutter
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- 238000005520 cutting process Methods 0.000 title claims abstract description 25
- 238000003825 pressing Methods 0.000 claims abstract description 14
- 238000009434 installation Methods 0.000 claims abstract description 11
- 230000000694 effects Effects 0.000 claims description 3
- 238000002788 crimping Methods 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
- B26D1/12—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis
- B26D1/14—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter
- B26D1/24—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter coacting with another disc cutter
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D3/00—Cutting work characterised by the nature of the cut made; Apparatus therefor
- B26D3/003—Cutting work characterised by the nature of the cut made; Apparatus therefor specially adapted for cutting rubber
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D3/00—Cutting work characterised by the nature of the cut made; Apparatus therefor
- B26D3/02—Bevelling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D5/08—Means for actuating the cutting member to effect the cut
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/26—Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member
- B26D7/2614—Means for mounting the cutting member
- B26D7/2621—Means for mounting the cutting member for circular cutters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/26—Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member
- B26D7/2628—Means for adjusting the position of the cutting member
- B26D7/2635—Means for adjusting the position of the cutting member for circular cutters
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- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shearing Machines (AREA)
Abstract
The invention provides a lining flaring cutting device of a gate valve pressing device, which comprises an installation main shaft, a flaring cutting device and a flaring cutting device, wherein the installation main shaft is used for installing and fixing a valve body and providing circumferential rotation for the valve body; the device also comprises a connecting plate, a first sliding block, a first bearing cutter wheel, a first transverse moving driving assembly, a second sliding block, a second bearing cutter wheel, a second transverse moving driving assembly and a lifting driving assembly; the first sliding block and the second sliding block are movably connected to the connecting plate, and the first transverse moving driving assembly and the second transverse moving driving assembly respectively drive the first sliding block and the second sliding block to move oppositely; the first bearing cutter wheel is arranged on the first sliding block in the forward direction, the second bearing cutter wheel is arranged on the second sliding block in the reverse direction, and an inclined cutting opening is formed between the first bearing cutter wheel and the second bearing cutter wheel; the lifting driving component drives the connecting plate to lift.
Description
Technical Field
The invention relates to the technical field of gate valve machining, in particular to a lining flaring cutting device of gate valve pressing equipment.
Background
The gate valve is a shutter plate, and the movement direction of the shutter plate is perpendicular to the fluid direction. The rubber lining is an important part for sealing the gate valve, and the prepared lining is generally directly embedded into a valve body. However, because the liner needs to be prepared in advance, the liner is not easy to be manufactured with a flaring and fit to the valve body. Currently, such liners are rarely used in general.
Disclosure of Invention
The invention aims to solve the technical problem of how to produce and process a gate valve lining with a flaring and provides a lining flaring cutting device of gate valve pressing equipment.
The technical scheme includes that the lining flaring cutting device of the gate valve pressing equipment comprises an installation main shaft, wherein the installation main shaft is used for installing and fixing a valve body and providing circumferential rotation for the valve body; the device also comprises a connecting plate, a first sliding block, a first bearing cutter wheel, a first transverse moving driving assembly, a second sliding block, a second bearing cutter wheel, a second transverse moving driving assembly and a lifting driving assembly; the first sliding block and the second sliding block are movably connected to the connecting plate, and the first transverse moving driving assembly and the second transverse moving driving assembly respectively drive the first sliding block and the second sliding block to move oppositely; the first bearing cutter wheel is arranged on the first sliding block in the forward direction, the second bearing cutter wheel is arranged on the second sliding block in the reverse direction, and an inclined cutting opening is formed between the first bearing cutter wheel and the second bearing cutter wheel; the lifting driving component drives the connecting plate to lift; the connecting plate descends to enable the first bearing cutter wheel, the second bearing cutter wheel and the lining in the valve body to be the same in height, and the first bearing cutter wheel and the second bearing cutter wheel are respectively positioned on the inner side and the outer side of the valve body; the first and second traverse drive assemblies cause the first and second beared wheels to grip the liner; and when the valve body rotates in the circumferential direction, the lining forms a flaring.
As an embodiment, the first traverse driving assembly comprises a first mounting plate, a first air cylinder and a first ejector rod; the first mounting plate is fixed on the connecting plate, the first air cylinder is mounted on the first mounting plate, the first ejector rod is hinged to the connecting plate, one end of the first ejector rod is driven by the first air cylinder, the other end of the first ejector rod drives the first sliding block to move relative to the connecting plate.
In one embodiment, the first traverse driving assembly further comprises a first fork, and the first cylinder is connected to the first ram through the first fork.
In one embodiment, the first top bar drives one end of the first sliding block to protrude towards the first sliding block.
As an embodiment, the second traverse driving assembly comprises a second mounting plate, a second air cylinder and a second ejector rod; the second mounting panel is fixed on the connecting plate, the second cylinder is installed on the second mounting panel, one end of the second ejector rod is driven by the second cylinder, the other end of the second ejector rod is hinged on the connecting plate, and the second ejector rod is used for driving the second sliding block to move relative to the connecting plate.
In one embodiment, the second traverse driving assembly further comprises a second fork, and the second cylinder is connected to the second ram through the second fork.
As an embodiment, the lifting driving assembly comprises a bottom plate, a lifting cylinder, a stand column and a lifting sliding plate; the bottom plate is relative the installation main shaft is fixed, the lift cylinder with the stand is all installed on the bottom plate, the lift cylinder is used for driving the connecting plate, the stand provides lift slide sliding connection, lift slide provides the connecting plate installation.
As an embodiment, the mounting spindle comprises a circular boss; the circular boss is embedded into the valve body to provide installation and fixation of the valve body.
Compared with the prior art, the valve body has the advantages that the connecting plate is lowered, so that the heights of the first bearing cutter wheel, the second bearing cutter wheel and the lining in the valve body are the same, and the first bearing cutter wheel and the second bearing cutter wheel are respectively positioned on the inner side and the outer side of the valve body. The first and second traverse driving assemblies enable the first and second bearing cutter wheels to clamp the liner. When the valve body rotates in the circumferential direction, the lining forms a flaring. The first bearing cutter wheel and the second bearing cutter wheel are clamped tightly, and redundant parts of the inner lining which rotates in the circumferential direction can be cut off under the driving of the motor, so that the inner lining is flared.
Drawings
Fig. 1 is a perspective view of a liner flare cutting device of a gate valve pressing apparatus according to an embodiment of the present invention;
FIG. 2 is an enlarged view of section A of the liner flare cutting apparatus of the gate valve crimping apparatus provided in FIG. 1;
FIG. 3 is a perspective view of a first traverse drive assembly and a second traverse drive assembly of a liner flare cutting apparatus of the gate valve crimping apparatus provided in FIG. 1;
FIG. 4 is a perspective view of a lift drive assembly of the liner flare cutting apparatus of the gate valve crimping apparatus provided in FIG. 1;
fig. 5 is a perspective view of a mounting spindle according to an embodiment of the present invention.
In the figure: 1. installing a main shaft; 11. a circular boss; 2. a valve body; 21. a liner; 3. a connecting plate; 4. a first slider; 5. a first bearing cutter wheel; 6. a first traverse drive assembly; 61. a first mounting plate; 62. a first cylinder; 63. a first ejector rod; 64. a first prong; 7. a second slider; 8. a second bearing cutter wheel; 9. a second traverse drive assembly; 91. a second mounting plate; 92. a second cylinder; 93. a second ejector rod; 94. a second prong; 10. a lift drive assembly; 101. a base plate; 102. a lifting cylinder; 103. a column; 104. a lifting slide plate.
Detailed Description
The foregoing and additional embodiments and advantages of the present invention are described more fully hereinafter with reference to the accompanying drawings. It is to be understood that the described embodiments are merely some, and not all, embodiments of the invention.
In one embodiment, as shown in FIG. 1. The liner flaring cutting device of the gate valve pressing equipment provided by the embodiment comprises an installation main shaft 1, wherein the installation main shaft 1 is used for installing and fixing a valve body 2 and providing circumferential rotation of the valve body 2. Specifically, the valve body 2 is fixedly installed on the installation main shaft 1, and the valve body 2 is embedded with a prepared lining 21, wherein the lining 21 is thicker and larger than the conventional lining 21. The valve body 2 and the liner 21 inside the valve body 2 are rotated circumferentially by the motor drive. The device also comprises a connecting plate 3, a first slide block 4, a first bearing cutter wheel 5, a first transverse moving driving component 6, a second slide block 7, a second bearing cutter wheel 8, a second transverse moving driving component 9 and a lifting driving component 10. The first sliding block 4 and the second sliding block 7 are movably connected on the connecting plate 3, and the first transverse moving driving assembly 6 and the second transverse moving driving assembly 9 respectively drive the first sliding block 4 and the second sliding block 7 to move oppositely. The first knife wheel bearing 5 is arranged on the first sliding block 4 in the forward direction, the second knife wheel bearing 8 is arranged on the second sliding block 7 in the reverse direction, and an inclined cutting opening is formed between the first knife wheel bearing 5 and the second knife wheel bearing 8. The lifting driving component 10 drives the connecting plate 3 to lift. In the present embodiment, the first bearded cutter wheel 5 is installed in the forward direction such that its diameter gradually decreases from top to bottom after being installed on the first slider 4. In contrast, the second bearing cutter wheel 8 is reversely installed, and after being installed on the second slide block 7, the diameter of the second bearing cutter wheel is gradually increased from top to bottom.
In the present embodiment, the link plate 3 is lowered so that the first and second cutter wheel bearings 5 and 8 and the liner 21 in the valve body 2 have the same height, and the first and second cutter wheel bearings 5 and 8 are located inside and outside the valve body 2, respectively. The first traverse drive assembly 6 and the second traverse drive assembly 9 cause the first bearded cutter wheel 5 and the second bearded cutter wheel 8 to grip the liner 21. The valve body 2 is rotated circumferentially to flare the liner 21. By means of the clamping of the first bearing cutter wheel 5 and the second bearing cutter wheel 8, redundant parts of the inner liner 21 which rotates in the circumferential direction can be cut off under the driving of a motor, and therefore the inner liner 21 is flared. Fig. 2 shows the specific shape of the flare.
In one embodiment, as shown in FIG. 3. The first traverse driving unit 6 according to the present embodiment includes a first mounting plate 61, a first cylinder 62, and a first ram 63. First mounting panel 61 is fixed on connecting plate 3, and first cylinder 62 is installed on first mounting panel 61, and first ejector pin 63 articulates on connecting plate 3, and the one end of first ejector pin 63 is driven by first cylinder 62, the activity of the relative connecting plate 3 of the first slider 4 of other end drive.
In the present embodiment, the position of the first cylinder 62 is not completely fixed. Fig. 3 shows only a state where a part of the connection plate 3 is cut away. In practice, there are a pair of first mounting plates 61, and the first cylinder 62 is mounted between the pair of first mounting plates 61. And the first cylinder 62 is hinged to the first mounting plate 61. In this embodiment, the first cylinder 62 is extended so as to make the first push rod 63 hinged on the connecting plate 3 movable, thus making the first sliding block 4 movable with respect to the connecting plate 3. The first cylinder 62 is retracted and the first slider 4 can be restored by the elasticity of the liner 21.
Accordingly, in one embodiment, as shown in FIG. 3. The second traverse driving unit 9 according to the present embodiment includes a second mounting plate 91, a second cylinder 92, and a second push rod 93. The second mounting plate 91 is fixed on the connecting plate 3, the second cylinder 92 is mounted on the second mounting plate 91, one end of the second ejector rod 93 is driven by the second cylinder 92, the other end of the second ejector rod is hinged on the connecting plate 3, and the second ejector rod 93 is used for driving the second sliding block 7 to move relative to the connecting plate 3.
In the present embodiment, the position of the second cylinder 92 is not completely fixed. Fig. 3 shows only a state where a part of the connection plate 3 is cut away. In practice, there are a pair of second mounting plates 91, and the second cylinder 92 is mounted between the pair of second mounting plates 91. And the second cylinder 92 is hinged to the second mounting plate 91. In this embodiment, the second cylinder 92 is extended to allow the second push rod 93 hinged to the connecting plate 3 to move, so that the second slider 7 moves relative to the connecting plate 3. The second cylinder 92 is retracted and the second slider 7 can be returned by the elasticity of the liner 21.
In one embodiment, as shown in FIG. 3. The first traverse driving assembly 6 provided in this embodiment further includes a first fork 64, and the first cylinder 62 is connected to the first ram 63 through the first fork 64. In the present embodiment, the first yoke 64 serves as a connecting member between the first cylinder 62 and the first ram 63, and mainly functions to drive the first ram 63.
In one embodiment, as shown in FIG. 3. The second traverse driving assembly 9 provided in this embodiment further includes a second fork 94, and the second cylinder 92 is connected to the second ram 93 through the second fork 94. In the present embodiment, the second fork 94 serves as a connecting member between the second cylinder 92 and the second ram 93, and mainly functions to drive the second ram 93.
In the above embodiment, the first ram 63 drives the first slider 4 a greater distance than the second ram 93 drives the second slider 7, which also depends on the first bearded wheel 5 being located inside the valve body 2 and the second bearded wheel 8 being located outside the valve body 2. The first idler wheel 5 presses the liner 21 outwards, while the second idler wheel 8 provides the liner 21 against. Correspondingly, the first push rod 63 drives one end of the first slide block 4 to protrude towards the first slide block 4, and the part of the second push rod 93 abutting against the second slide block 7 protrudes towards the second slide block 7.
In one embodiment, as shown in FIG. 4. The lifting drive assembly 10 provided in this embodiment includes a base plate 101, a lifting cylinder 102, a column 103, and a lifting slider 104. The bottom plate 101 is fixed relative to the mounting main shaft 1, the lifting cylinder 102 and the upright post 103 are both mounted on the bottom plate 101, the lifting cylinder 102 is used for driving the connecting plate 3, the upright post 103 provides a sliding connection of the lifting sliding plate 104, and the lifting sliding plate 104 provides a mounting of the connecting plate 3.
In the present embodiment, the elevation driving unit 10 is mainly used to adjust the heights of the first and second cutter wheel bearings 5 and 8. When the lifting cylinder 102 is extended, the lifting slider 104 lifts up the connecting plate 3. When the lifting cylinder 102 retracts, the connecting plate 3 descends, so that the first and second cutter bearing wheels 5 and 8 and the lining 21 in the valve body 2 are at the same height, and the first and second cutter bearing wheels 5 and 8 are positioned at the inner side and the outer side of the valve body 2, respectively.
In one embodiment, as shown in FIG. 5. The present embodiment provides a mounting spindle 1 including a circular boss 11. The circular boss 11 is embedded in the valve body 2 to provide mounting fixation of the valve body 2. In the present embodiment, the mounting spindle 1 is rotated by the motor to rotate the valve body 2 and the liner 21 inside the valve body 2 in the circumferential direction.
The above-described embodiments further explain the object, technical means, and advantageous effects of the present invention in detail. It should be understood that the above description is only exemplary of the present invention, and is not intended to limit the scope of the present invention. It should be understood that any modifications, equivalents, improvements and the like, which come within the spirit and principle of the invention, may occur to those skilled in the art and are intended to be included within the scope of the invention.
Claims (8)
1. The liner flaring cutting device of the gate valve pressing equipment is characterized by comprising a mounting main shaft (1), wherein the mounting main shaft (1) is used for mounting and fixing a valve body (2) and providing circumferential rotation for the valve body (2);
the device also comprises a connecting plate (3), a first sliding block (4), a first bearing cutter wheel (5), a first transverse moving driving component (6), a second sliding block (7), a second bearing cutter wheel (8), a second transverse moving driving component (9) and a lifting driving component (10); the first sliding block (4) and the second sliding block (7) are movably connected to the connecting plate (3), and the first transverse moving driving component (6) and the second transverse moving driving component (9) respectively drive the first sliding block (4) and the second sliding block (7) to move oppositely; the first bearing cutter wheel (5) is positively arranged on the first sliding block (4), the second bearing cutter wheel (8) is reversely arranged on the second sliding block (7), and an inclined cutting opening is formed between the first bearing cutter wheel (5) and the second bearing cutter wheel (8); the lifting driving component (10) drives the connecting plate (3) to lift;
wherein the connecting plate (3) is lowered to ensure that the first bearing cutter wheel (5), the second bearing cutter wheel (8) and the lining (21) in the valve body (2) have the same height, and the first bearing cutter wheel (5) and the second bearing cutter wheel (8) are respectively positioned at the inner side and the outer side of the valve body (2); the first traverse driving assembly (6) and the second traverse driving assembly (9) enable the first bearing cutter wheel (5) and the second bearing cutter wheel (8) to clamp the lining (21); when the valve body (2) rotates in the circumferential direction, the inner lining (21) forms a flaring.
2. The liner flare cutting device of a gate valve pressing apparatus according to claim 1, wherein the first traverse driving assembly (6) comprises a first mounting plate (61), a first cylinder (62), and a first ram (63); first mounting panel (61) are fixed on connecting plate (3), install first cylinder (62) on first mounting panel (61), first ejector pin (63) articulate on connecting plate (3), the one end of first ejector pin (63) receives first cylinder (62) drive, the drive of the other end first slider (4) are relative connecting plate (3) activity.
3. The liner flare cutting apparatus of a gate valve pressing device according to claim 2, wherein the first traverse driving assembly (6) further comprises a first fork (64), and the first cylinder (62) is connected to the first ram (63) through the first fork (64).
4. The liner flare cutting device of a gate valve pressing apparatus according to claim 2, wherein the first ejector pin (63) drives one end of the first slider (4) to protrude toward the first slider (4).
5. The liner flare cutting device of a gate valve pressing apparatus according to claim 1, wherein the second traverse driving assembly (9) comprises a second mounting plate (91), a second cylinder (92), and a second ram (93); the second mounting plate (91) is fixed on the connecting plate (3), the second air cylinder (92) is installed on the second mounting plate (91), one end of the second ejector rod (93) is driven by the second air cylinder (92), the other end of the second ejector rod is hinged to the connecting plate (3), and the second ejector rod (93) is used for driving the second sliding block (7) to move relative to the connecting plate (3).
6. The liner flare cutting device of a gate valve pressing apparatus according to claim 5, wherein the second traverse driving assembly (9) further comprises a second fork (94), and the second cylinder (92) is connected to the second ram (93) through the second fork (94).
7. The liner flare cutting device of a gate valve pressing apparatus according to claim 1, wherein the lift driving assembly (10) comprises a bottom plate (101), a lift cylinder (102), a column (103), and a lift slider (104);
the bottom plate (101) is fixed relative to the mounting main shaft (1), the lifting cylinder (102) and the upright post (103) are both mounted on the bottom plate (101), the lifting cylinder (102) is used for driving the connecting plate (3), the upright post (103) provides sliding connection of the lifting sliding plate (104), and the lifting sliding plate (104) provides mounting of the connecting plate (3).
8. The liner flare cutting device of a gate valve pressing apparatus according to claim 1, wherein the mounting spindle (1) includes a circular boss (11); the circular boss (11) is embedded into the valve body (2) to provide installation and fixation of the valve body (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911081733.1A CN110815334B (en) | 2019-11-07 | 2019-11-07 | Inside lining flaring cutting device of equipment is suppressed to gate valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911081733.1A CN110815334B (en) | 2019-11-07 | 2019-11-07 | Inside lining flaring cutting device of equipment is suppressed to gate valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110815334A CN110815334A (en) | 2020-02-21 |
| CN110815334B true CN110815334B (en) | 2021-03-23 |
Family
ID=69553134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911081733.1A Active CN110815334B (en) | 2019-11-07 | 2019-11-07 | Inside lining flaring cutting device of equipment is suppressed to gate valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110815334B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1475185A1 (en) * | 2003-05-07 | 2004-11-10 | HTT Hauser Tripet Tschudin AG | Method and apparatus for abrasively working surfaces of revolution |
| CN103481138A (en) * | 2013-09-16 | 2014-01-01 | 江苏阳明船舶装备制造技术有限公司 | Polisher for inner wall and outer wall of pipe |
| CN104118004A (en) * | 2014-07-11 | 2014-10-29 | 联塑科技发展(贵阳)有限公司 | PVC tube stock end planing device |
| CN204525097U (en) * | 2015-03-03 | 2015-08-05 | 广东和氏自动化技术股份有限公司 | Inner hole polishing machine |
| JP2017100243A (en) * | 2015-12-02 | 2017-06-08 | 株式会社ジェイテクト | Grinding device |
| CN106862766A (en) * | 2017-04-21 | 2017-06-20 | 温州大学 | A kind of galvanized sheet laser welding apparatus and its technique |
| CN206568202U (en) * | 2017-02-17 | 2017-10-20 | 广元绿岛农业开发有限公司 | A kind of eggplant end automatic-shearing device |
| CN206588706U (en) * | 2017-03-31 | 2017-10-27 | 四川省柏均机械制造有限责任公司 | A kind of device for being used to synchronously polish inside and outside conical rolled mortar wall |
-
2019
- 2019-11-07 CN CN201911081733.1A patent/CN110815334B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1475185A1 (en) * | 2003-05-07 | 2004-11-10 | HTT Hauser Tripet Tschudin AG | Method and apparatus for abrasively working surfaces of revolution |
| CN103481138A (en) * | 2013-09-16 | 2014-01-01 | 江苏阳明船舶装备制造技术有限公司 | Polisher for inner wall and outer wall of pipe |
| CN104118004A (en) * | 2014-07-11 | 2014-10-29 | 联塑科技发展(贵阳)有限公司 | PVC tube stock end planing device |
| CN204525097U (en) * | 2015-03-03 | 2015-08-05 | 广东和氏自动化技术股份有限公司 | Inner hole polishing machine |
| JP2017100243A (en) * | 2015-12-02 | 2017-06-08 | 株式会社ジェイテクト | Grinding device |
| CN206568202U (en) * | 2017-02-17 | 2017-10-20 | 广元绿岛农业开发有限公司 | A kind of eggplant end automatic-shearing device |
| CN206588706U (en) * | 2017-03-31 | 2017-10-27 | 四川省柏均机械制造有限责任公司 | A kind of device for being used to synchronously polish inside and outside conical rolled mortar wall |
| CN106862766A (en) * | 2017-04-21 | 2017-06-20 | 温州大学 | A kind of galvanized sheet laser welding apparatus and its technique |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110815334A (en) | 2020-02-21 |
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