CN113084666A - Welding seam grinding device - Google Patents
Welding seam grinding device Download PDFInfo
- Publication number
- CN113084666A CN113084666A CN202110525727.1A CN202110525727A CN113084666A CN 113084666 A CN113084666 A CN 113084666A CN 202110525727 A CN202110525727 A CN 202110525727A CN 113084666 A CN113084666 A CN 113084666A
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- roller
- grinding
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- frame
- continuous
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- 238000003466 welding Methods 0.000 title claims abstract description 47
- 238000005498 polishing Methods 0.000 claims abstract description 29
- 238000012946 outsourcing Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 10
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/002—Machines or devices using grinding or polishing belts; Accessories therefor for grinding edges or bevels
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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
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/02—Machines or devices using grinding or polishing belts; Accessories therefor for grinding rotationally symmetrical surfaces
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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
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/18—Accessories
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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
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/18—Accessories
- B24B21/20—Accessories for controlling or adjusting the tracking or the tension of the grinding belt
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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
- B24B41/007—Weight compensation; Temperature compensation; Vibration damping
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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
- B24B47/00—Drives or gearings; Equipment therefor
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
In recent years, as the industry standard of China is improved, the requirement on continuous tubular materials is gradually improved, as the traditional welding seam grinding equipment for straight welded pipes is used for grinding the materials transversely by abrasive belts, the structure can cause the movement force of the abrasive belts to be applied to the materials of the continuous straight welded pipes, so that the materials of the continuous straight welded pipes are subjected to unbalance loading while being ground, the grinding effect of the welding seams is deviated from the grinding effect which is actually required, which is fatal to high-precision pipes, therefore, in order to solve the technical problem, technical personnel in the field form a grinding device by a swinging device which is provided with a grinding belt, a power roller, a tension roller and a pressing roller, the grinding belt is wrapped outside the power roller, the tension roller and the pressing roller, and the movement direction of the grinding belt is parallel to the movement direction of the continuous welding materials, so as to realize the grinding work of the grinding belt, thereby avoiding the eccentric load while polishing and improving the precision of the straight welded pipe material.
Description
Technical Field
The invention relates to the technical field of continuous weld grinding of continuous welding materials in an automatic production line, in particular to a weld grinding device.
Background
In recent years, due to the promotion of industrial standards in China, the requirements on continuous tubular materials are gradually improved, and the requirements on the grinding of the welding seams of continuous straight welded pipes are also promoted to a new height. Because the traditional welding seam grinding equipment for the straight welded pipe is used for grinding the abrasive belt transversely, namely the abrasive belt transversely crosses over continuous straight welded pipe materials to be ground, and then the grinding work of the abrasive belt on the straight welded pipe materials is realized through the continuous motion of the abrasive belt, the structure can enable the motion force of the abrasive belt to be applied to the continuous straight welded pipe materials, so that the continuous straight welded pipe materials are subjected to unbalance loading while being ground, the grinding effect of the welding seam is deviated from the actually required grinding effect, and the defect that the high-precision pipe is fatal is caused, and therefore, technical personnel in the field need to develop a welding seam grinding device which can realize the continuous grinding of the abrasive belt and can not enable the abrasive belt to generate the unbalance loading force acting on the continuous straight welded pipe materials, and the requirement of the industry is met.
Disclosure of Invention
This embodiment provides a welding seam grinding device that both can realize the continuous polishing in abrasive band and can not make the abrasive band produce the unbalance loading power that acts on continuous longitudinal welded pipe material, and it constitutes grinding device through the pendulous device that is provided with polishing area, power roller, tensioning roller and compressing roller, and the moving direction that wraps in power roller, tensioning roller and compressing roller and polish the area through the polishing area is parallel to each other with the moving direction of continuous welding material and realizes the work of polishing in polishing area.
Specifically, on the one hand, a welding seam grinding device for carrying out the continuous grinding of welding seam to continuous welding material w, including polishing area 1, power roller 2 and tensioning roller 3, its characterized in that still includes compression roller 4, power roller 2, tensioning roller 3 and polishing area 1 constitute grinding device, polishing area 1 wraps outward in compression roller 4, power roller 2 and tensioning roller 3, the direction of motion of polishing area 1 is parallel to each other with the direction of motion of continuous welding material w, compression roller 4 will polish area 1 and press in the continuous welding seam position of continuous welding material w, drive through power roller 2 and polish that area 1 is rotatory to realize polishing area 1 and polish the continuous grinding of continuous welding seam.
According to an aspect of the embodiment of the invention, a swinging device b and a rack j are further provided, the swinging device b further comprises a swinging frame b1, an arc-shaped sliding rail b2 and a power device b3, the swinging frame b1 is arranged on the arc-shaped sliding rail b2, the arc-shaped sliding rail b2 and the power device b3 are arranged on the rack j, and the power device b3 is further mutually coupled with the swinging frame b1 and drives the swinging frame b1 to slide along the arc-shaped sliding rail b 2.
According to one aspect of the embodiment of the invention, the pressing roller 4, the power roller 2 and the tension roller 3 are all mounted on a swing frame b1, at least one pressing roller 4 is provided, and the swing frame b1 drives the pressing roller 4 to swing along an arc-shaped slide rail b2 by taking the center of the continuous welding material w as the center while the pressing roller 4 presses the grinding belt 1 to grind the continuous welding material w.
According to one aspect of the embodiment of the invention, a crank b3q capable of moving circularly is arranged on the power device b3, a connecting rod b3c is arranged between the crank b3q and the swinging frame b1, and the power device b3 can drive the swinging frame b1 to swing periodically in a fixed range through a crank-connecting rod mechanism consisting of the crank b3q and the connecting rod b3 c.
According to an aspect of the embodiment of the present invention, a lifting device s is further provided, the lifting device s is disposed between the swing frame b1 and the arc-shaped slide rail b2, the lifting device s can drive the swing frame b1 to move linearly up and down, and a track of the lifting device s driving the swing frame b1 to move linearly up and down always coincides with the center of the continuous welding material w.
According to an aspect of the embodiment of the present invention, the lifting device s is further provided with a support frame sz, a power screw sk and a linear slide rail h, the swing frame b1 is mounted on the support frame sz through the linear slide rail h, the support frame sz is disposed on the arc slide rail b2, the swing frame b1 is further provided with a screw hole p, the power screw sk is fixed on the support frame sz, and the power screw sk passes through the screw hole p and realizes the lifting movement of the swing frame b1 through the rotation of the power screw sk.
According to an aspect of the embodiment of the present invention, a pressure adjusting device ya is further provided between the pressing roller 4 and the swing frame b1, and the pressure adjusting device ya can adjust the pressure of the pressing roller 4 pressing the polishing belt 1 against the continuous weld of the continuous welding material w, thereby adjusting the polishing amount of the polishing belt 1.
Drawings
Features, advantages and technical effects of exemplary embodiments of the present invention will be described below with reference to the accompanying drawings.
Description of the sequence numbers: the device comprises a grinding belt 1, a power roller 2, a tension roller 3, a pressing roller 4, a continuous welding material w, a swinging device b, a swinging frame b1, an arc-shaped slide rail b2, a power device b3, a crank b3q, a connecting rod b3c, a motor b3d, a rack j, a lifting device s, a supporting frame sz, a power screw sk, a linear slide rail h, a screw hole p and a pressure adjusting device ya.
Fig. 1 is a schematic diagram of a basic structure layout of the embodiment of the present invention.
Fig. 2 is a schematic front view of an embodiment of the present invention.
Fig. 3 is a schematic diagram of the embodiment of the present invention swinging to the left.
FIG. 4 is a schematic diagram of the embodiment of the present invention swinging to the right.
FIG. 5 is a schematic diagram of an embodiment of the invention.
Fig. 6 is a schematic front view of the embodiment of the present invention.
FIG. 7 is a schematic diagram of the embodiment of the present invention in which the specification is changed while swinging to the left.
Fig. 8 is a schematic structural view of a pressure adjustment device ya according to an embodiment of the present invention.
In the drawings, like parts are provided with like reference numerals. The figures are not drawn to scale.
Detailed Description
The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following detailed description of the embodiments and the accompanying drawings are provided to illustrate the principles of the invention and are not intended to limit the scope of the invention, which is defined by the claims, i.e., the invention is not limited to the preferred embodiments described.
In the description of the embodiments of the present invention, it should be noted that "perpendicular" and "parallel" are not absolute meanings in a mathematical sense unless otherwise specified, and may be understood as "substantially perpendicular" and "substantially parallel".
Fig. 1 is a schematic diagram of a basic structure layout of the embodiment of the present invention.
Fig. 2 is a schematic front view of an embodiment of the present invention.
As shown in fig. 1 and 2, the present embodiment provides a weld grinding device capable of realizing continuous grinding of an abrasive belt without generating an offset load acting on a continuous straight welded pipe material on the abrasive belt, and the grinding device is composed of a grinding belt, a power roller, a tension roller and a pressure roller, and the grinding belt is wrapped around the power roller, the tension roller and the pressure roller, and the moving direction of the grinding belt is parallel to the moving direction of the continuous welded material, so that the grinding work of the grinding belt is realized. Its embodiment's structure can include grinding belt 1, power roller 2, tensioning roller 3 and pinch roller 4, power roller 2, tensioning roller 3 and grinding belt 1 constitute grinding device, grinding belt 1 wraps up in pinch roller 4 outward, and power roller 2 and tensioning roller 3 become a endless annular continuous grinding structure. The pressing roller 4, all be equipped with on power roller 2 and the tensioning roller 3 with the corresponding recess of continuous welding material w, the area of polishing 1 is a flat area of polishing that can have certain elasticity closed loop belt type a little, through outsourcing in taking the notched pressing roller 4 formation to have the mouth of polishing of certain radian. The power roller 2 can provide main power and drive the belt circulation operation of polishing, the tensioning roller 3 is used for taking 1 taut with polishing, the compression roller 4 will polish and take 1 to press in the continuous welding seam position of welding material w in succession, drive through the power roller 2 and polish 1 rotatory realization polishing of area 1 to continuous welding seam in succession. The pressing rollers 4 can be arranged in a plurality of rows and the arrangement direction of the pressing rollers is the same as the running direction of the continuous welding materials w, so that the moving direction of the grinding belt 1 is parallel to the moving direction of the continuous welding materials w. In addition, this embodiment is further provided with a swing device b and a rack j, where the swing device b further includes a swing frame b1, an arc-shaped slide rail b2 and a power device b3, the swing frame b1 is a plate-shaped structure and is disposed on the arc-shaped slide rail b2, the arc-shaped slide rail b2 is an arc-shaped track, the power device b3 is a motor mechanism capable of providing torque, the arc-shaped slide rail b2 and the power device b3 are both disposed on the rack j, and the power device b3 is further coupled with the swing frame b1 and drives the swing frame b1 to slide along the arc-shaped slide rail b 2. Pressure roller 4, power roller 2 and tensioning roller 3 are all installed on swing span b1, pressure roller 4 is provided with at least one, swing span b1 drives pressure roller 4 and uses the center of continuous welding material w to swing as the center along arc slide rail b2 when pressure roller 4 compresses tightly the area of polishing 1 and polishes continuous welding material w.
Fig. 3 is a schematic diagram of the embodiment of the present invention swinging to the left.
FIG. 4 is a schematic diagram of the embodiment of the present invention swinging to the right.
As shown in fig. 3 and 4, according to an aspect of the embodiment of the present invention, a motor b3d is provided in the power device b3, a crank b3q capable of moving circularly is provided on an output shaft of the motor b3d, a connecting rod b3c is provided between the crank b3q and the swinging frame b1, and the crank b3q and the connecting rod b3c rotate with each other by mutual hinge of hinge shafts between the crank b3q and the connecting rod b3 c. One end of the swing frame b1 is also provided with a rotating shaft, the connecting rod b3c is connected with the swing frame b1 through the rotating shaft, a crank link mechanism which can provide stretching power is formed by the crank b3q, the connecting rod b3c, the motor b3d, a hinge shaft and the rotating shaft, and the power device b3 can drive the swing frame b1 to swing periodically in a fixed range through the crank link mechanism. When the motor b3d rotates, the crank b3q pulls the connecting rod b3c to do telescopic motion, the connecting rod b3c pulls the swinging frame b1 to slide on the arc-shaped sliding rail b2, and finally, the grinding belt 1 arranged on the swinging frame b1 is regularly ground around the outer circumference of the circular continuous welding material w in a reciprocating mode.
FIG. 5 is a schematic diagram of an embodiment of the invention.
Fig. 6 is a schematic front view of the embodiment of the present invention.
FIG. 7 is a schematic diagram of the embodiment of the present invention in which the specification is changed while swinging to the left.
As shown in fig. 5, 6 and 7, according to an aspect of the embodiment of the present invention, a lifting device s is provided, the lifting device s further includes a support frame sz, a power screw sk and a linear slide rail h, the swing frame b1 is mounted on the support frame sz through the linear slide rail h, the support frame sz is disposed on the arc slide rail b2, the swing frame b1 is further provided with a screw hole p, the power screw sk is fixed on the support frame sz, and the power screw sk passes through the screw hole p and realizes the lifting movement of the swing frame b1 through the rotation of the power screw sk. The lifting device s is arranged between the swing frame b1 and the arc-shaped sliding rail b2, the lifting device s can drive the swing frame b1 to linearly move up and down, and the track of the lifting device s driving the swing frame b1 to linearly move up and down is always coincided with the center of the continuous welding material w. When the specification of the product needs to be changed in this embodiment, the power screw sk is screwed, and the swing frame b1 can move up and down to adjust the working position of the polishing belt 1 according to the specification of the product.
Fig. 8 is a schematic structural view of a pressure adjustment device ya according to an embodiment of the present invention.
According to an aspect of an embodiment of the present invention, a pressure adjusting device ya is further provided between the pressure roller 4 and the swing frame b1, said pressure adjusting device ya may be a screw adjusting device, and by screwing the screw, a fine variation of the distance of the pressure roller 4 with respect to said continuous welding material w is achieved. The pressure adjusting device ya can adjust the pressure with which the pressure roller 4 presses the polishing belt 1 against the continuous weld of the continuous welding material w, thereby adjusting the polishing amount of the polishing belt 1.
It should be understood that the description herein of specific embodiments of the invention is exemplary and should not be construed as unduly limiting the scope of the invention. The scope of the invention is defined by the claims appended hereto, and encompasses all embodiments and obvious equivalents thereof that fall within their scope.
Claims (7)
1. The utility model provides a welding seam grinding device for carry out the continuous grinding of welding seam to continuous welding material (w), including polishing area (1), power roller (2) and tensioning roller (3), its characterized in that still includes compressing roller (4), power roller (2), tensioning roller (3) and polishing area (1) constitute grinding device, polishing area (1) outsourcing in compressing roller (4), power roller (2) and tensioning roller (3), the direction of motion of polishing area (1) is parallel to each other with the direction of motion of continuous welding material (w), compressing roller (4) will polish area (1) and press in the continuous welding seam position of continuous welding material (w), drive through power roller (2) and polish area (1) rotation realization and polish area (1) and polish in succession the welding seam in succession.
2. The weld grinding device according to claim 1, further comprising a swinging device (b) and a machine frame (j), wherein the swinging device (b) further comprises a swinging frame (b 1), an arc-shaped sliding rail (b 2) and a power device (b 3), the swinging frame (b 1) is arranged on the arc-shaped sliding rail (b 2), the arc-shaped sliding rail (b 2) and the power device (b 3) are arranged on the machine frame (j), and the power device (b 3) is further mutually coupled with the swinging frame (b 1) and drives the swinging frame (b 1) to slide along the arc-shaped sliding rail (b 2).
3. The weld grinding device according to claim 2, characterized in that the pressure roller (4), the power roller (2) and the tension roller (3) are all mounted on a swing frame (b 1), the pressure roller (4) is provided with at least one, and the swing frame (b 1) drives the pressure roller (4) to swing along an arc-shaped slide rail (b 2) by taking the center of the continuous welding material (w) as the center while the pressure roller (4) presses the grinding belt (1) to grind the continuous welding material (w).
4. The weld grinding device according to claim 3, characterized in that a crank (b 3 q) capable of moving circularly is arranged on the power device (b 3), a connecting rod (b 3 c) is arranged between the crank (b 3 q) and the swing frame (b 1), and the crank-connecting rod mechanism consisting of the crank (b 3 q) and the connecting rod (b 3 c) can realize that the power device (b 3) drives the swing frame (b 1) to swing periodically in a fixed range.
5. The weld grinding device according to claim 4, characterized in that a lifting device(s) is further provided, the lifting device(s) is arranged between the swing frame (b 1) and the arc-shaped slide rail (b 2), the lifting device(s) can drive the swing frame (b 1) to move linearly up and down, and the track of the lifting device(s) driving the swing frame (b 1) to move linearly up and down always coincides with the center of the continuous welding material (w).
6. The weld grinding device according to claim 5, wherein the lifting device(s) is further provided with a support frame (sz), a power screw (sk) and a linear slide (h), the swing frame (b 1) is mounted on the support frame (sz) through the linear slide (h), the support frame (sz) is arranged on the arc slide (b 2), the swing frame (b 1) is further provided with a screw hole (p), the power screw (sk) is fixed on the support frame (sz), and the power screw (sk) passes through the screw hole (p) and realizes the lifting movement of the swing frame (b 1) through the rotation of the power screw (sk).
7. A weld grinding device according to claim 6, characterized in that a pressure adjusting device (ya) is further provided between the pressure roller (4) and the swing frame (b 1), the pressure adjusting device (ya) being capable of adjusting the pressure with which the pressure roller (4) presses the grinding belt (1) against successive welds of successive welding materials (w) to adjust the grinding amount of the grinding belt (1).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110525727.1A CN113084666A (en) | 2021-05-14 | 2021-05-14 | Welding seam grinding device |
| PCT/CN2022/091577 WO2022237701A1 (en) | 2021-05-14 | 2022-05-08 | Welding seam polishing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110525727.1A CN113084666A (en) | 2021-05-14 | 2021-05-14 | Welding seam grinding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113084666A true CN113084666A (en) | 2021-07-09 |
Family
ID=76666054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110525727.1A Pending CN113084666A (en) | 2021-05-14 | 2021-05-14 | Welding seam grinding device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN113084666A (en) |
| WO (1) | WO2022237701A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115139197A (en) * | 2022-09-01 | 2022-10-04 | 射阳天工商贸有限公司 | A burnishing device for jade processing production |
| CN115179152A (en) * | 2022-09-09 | 2022-10-14 | 南京诺咔迅信息技术有限公司 | Burr grinding device is used in ammeter case production |
| WO2022237701A1 (en) * | 2021-05-14 | 2022-11-17 | 大连富地重工机械制造有限公司 | Welding seam polishing apparatus |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102624066B1 (en) * | 2023-04-06 | 2024-01-11 | 양종상 | Grinder for bead of welding pipe |
| CN118493182B (en) * | 2024-07-19 | 2024-09-13 | 青州市汉科智能装备有限公司 | Welding seam polishing equipment for concrete mixer production |
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- 2021-05-14 CN CN202110525727.1A patent/CN113084666A/en active Pending
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- 2022-05-08 WO PCT/CN2022/091577 patent/WO2022237701A1/en active Application Filing
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| CN107243805A (en) * | 2017-07-13 | 2017-10-13 | 哈尔滨工业大学深圳研究生院 | A kind of belt sander wabbler mechanism and support meanss |
| CN210909394U (en) * | 2019-09-23 | 2020-07-03 | 佛山市派特尔机械制造有限公司 | Door pocket section bar chamfer sand frame |
| CN211760560U (en) * | 2019-12-31 | 2020-10-27 | 奥美森智能装备股份有限公司 | Multi-angle grinding device |
| CN212794421U (en) * | 2020-08-20 | 2021-03-26 | 天津鹏鹄科技有限公司 | Grinding head device for bar chamfering machine |
| CN214923188U (en) * | 2021-05-14 | 2021-11-30 | 大连富地重工机械制造有限公司 | Welding seam grinding device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022237701A1 (en) * | 2021-05-14 | 2022-11-17 | 大连富地重工机械制造有限公司 | Welding seam polishing apparatus |
| CN115139197A (en) * | 2022-09-01 | 2022-10-04 | 射阳天工商贸有限公司 | A burnishing device for jade processing production |
| CN115179152A (en) * | 2022-09-09 | 2022-10-14 | 南京诺咔迅信息技术有限公司 | Burr grinding device is used in ammeter case production |
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| WO2022237701A1 (en) | 2022-11-17 |
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