CN218836173U - Drilling machine workbench cleaning mechanism - Google Patents
Drilling machine workbench cleaning mechanism Download PDFInfo
- Publication number
- CN218836173U CN218836173U CN202223082234.4U CN202223082234U CN218836173U CN 218836173 U CN218836173 U CN 218836173U CN 202223082234 U CN202223082234 U CN 202223082234U CN 218836173 U CN218836173 U CN 218836173U
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- drilling machine
- machine body
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- block
- rotating
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- 238000005553 drilling Methods 0.000 title claims abstract description 79
- 238000004140 cleaning Methods 0.000 title claims description 33
- 230000010405 clearance mechanism Effects 0.000 claims abstract description 6
- 230000003749 cleanliness Effects 0.000 abstract description 2
- 239000007858 starting material Substances 0.000 abstract description 2
- 238000005520 cutting process Methods 0.000 description 12
- 208000027418 Wounds and injury Diseases 0.000 description 4
- 230000006378 damage Effects 0.000 description 4
- 208000014674 injury Diseases 0.000 description 4
- 238000003754 machining Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000005012 migration Effects 0.000 description 2
- 238000013508 migration Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Drilling And Boring (AREA)
Abstract
The utility model discloses a drilling machine workstation clearance mechanism relates to drilling machine clearance technical field, including the drilling machine body, be equipped with the workstation on the drilling machine body, fixed mounting has limit structure on the drilling machine body, and movable mounting has clearance structure on the workstation, and movable mounting has the collection structure on the drilling machine body, and limit structure includes the connecting block, and connecting block fixed mounting is on the drilling machine body, and one side fixed mounting of connecting block has the fixed axle, rotates on the fixed axle and installs the rotor plate. The utility model discloses in, through the setting of lead screw, motor, clean shovel etc. starter motor for the lead screw drives clean shovel and promotes to the collecting box in to the drill chip, thereby makes the drill chip that drilling produced need not the manual work and clears up, utilizes clean shovel to carry out automatic clearance to the drill chip, and labour saving and time saving improves drilling machine operational environment's cleanliness, carries out secondary recycle to the drill chip in the collecting box simultaneously, practices thrift the cost.
Description
Technical Field
The utility model relates to a drilling machine clearance technical field especially relates to a drilling machine workstation clearance mechanism.
Background
The drilling machine is a machine tool which mainly uses a drill bit to process holes on a workpiece, usually, the drill bit rotates to move mainly, the drill bit moves axially to move in a feeding mode, the drilling machine is simple in structure, machining precision is relatively low, through holes and blind holes can be drilled, special cutters can be replaced, expanding, spot facing and reaming or tapping and the like can be carried out, the workpiece is fixed in the machining process, the cutters move, the centers of the cutters are aligned with the center of the hole, the cutters rotate (move mainly), and the drilling machine is characterized in that the workpiece is fixed and the cutters do rotating motion.
Among the prior art, can produce a large amount of drill cuttings when current drilling machine drills to the mould on the workstation, cause the influence to drilling machine operational environment, need the manual work to clear up, waste time and energy, simultaneously when driling, the drill cuttings of production splashes easily, can make the drill cuttings cause the injury to the staff like this, consequently needs a drilling machine workstation clearance mechanism to satisfy people's demand.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a drilling machine workstation clearance mechanism to the drilling chip that produces when carrying out drilling that proposes in solving above-mentioned background art needs the manual work to clear up, wastes time and energy, and when carrying out drilling simultaneously, the drilling chip that produces splashes easily, can make the drilling chip cause the problem of injury to the staff like this.
In order to achieve the above object, the utility model provides a following technical scheme: a cleaning mechanism for a drilling machine workbench comprises a drilling machine body, wherein the drilling machine body is provided with a workbench, a limiting structure is fixedly arranged on the drilling machine body, a cleaning structure is movably arranged on the workbench, a collecting structure is movably arranged on the drilling machine body, a mold is placed on the workbench, a rotating plate is pulled, the rotating plate rotates on a fixed shaft through a rotating hole, so that the rotating plate is limited in rotation and can only rotate in the rotating hole, the rotating plate simultaneously compresses a torsional spring and pulls the baffle upwards, the baffle moves on the fixed column through a sliding groove, the baffle is limited in movement and can only vertically move, when a fixed rack rises to a proper position, the rotating plate is loosened, the torsional spring can drive the fixed shaft to rotate and reset, so that the reset fixed shaft drives the rotating plate to reset, the reset of the rotating plate drives a linkage rack to reset, the linkage rack is meshed with the fixed rack, so that the baffle is fixed, the drilling machine body is started, the baffle is arranged, drilling cuttings generated by the drilling machine body in the working process are prevented from splashing on a worker and causing injury to the worker, after drilling is finished, the rotating plate is pulled to enable the linkage rack to be far away from the fixed rack, so that the limitation on the baffle is removed, the baffle is lowered onto the drilling machine body through the sliding groove, the motor is started, the output end of the motor drives the screw rod to rotate, the rotating block is driven to rotate through the rotating groove to enable the screw rod to be limited to rotate only, the rotation of the screw rod drives the thread block to move on the screw rod through the threaded hole, the thread block drives the cleaning shovel to move in the limiting groove, the thread block is limited to move and can only move horizontally, the cleaning shovel pushes the generated drilling cuttings into the collecting box, so that the generated drilling cuttings can be recycled for the second time.
Preferably, the limiting structure includes a connecting block, the connecting block is fixedly installed on the drilling machine body, a fixed shaft is fixedly installed on one side of the connecting block, a rotating plate is rotatably installed on the fixed shaft, a linkage rack is fixedly installed on one side of the rotating plate, a baffle is movably installed on the workbench, a fixed rack is fixedly installed on one side of the baffle and is meshed with the fixed rack, a fixed column is fixedly installed on the drilling machine body and is slidably installed on the baffle, the rotating plate is pulled to rotate on the fixed shaft through a rotating hole, the rotating plate is limited in rotation and can only rotate in the rotating hole, the rotating plate is compressed simultaneously when rotating, the baffle is pulled upwards, the baffle moves on the fixed column through a sliding groove, the baffle is limited in movement and can only move vertically, when the fixed rack rises to a proper position, the rotating plate is released, the torsional spring can drive the fixed shaft to rotate and reset, the reset fixed shaft of the rotating plate is enabled to drive the rotating plate, the reset linkage rack of the rotating plate is enabled to reset, the reset rack, the linkage rack is enabled to be meshed with the fixed rack, the baffle is enabled to be fixed rack to be fixed, the baffle is enabled to be prevented from being damaged when the drilling machine body works, the drilling machine body is enabled to be prevented from being damaged, the drilling machine body, and the drilling machine body, and the baffle is enabled to be prevented from being damaged by the linkage rack, the baffle.
Preferably, the rotating hole has been seted up on the rotor plate, and the fixed axle rotates to be installed at the rotating hole, and fixed cover has cup jointed the torsional spring on the fixed axle, and the one end fixed mounting of torsional spring is on the fixed axle, and the other end fixed mounting of torsional spring is on the inner wall in rotating the hole, and the rotation of rotor plate rotates on the fixed axle through rotating the hole for the rotor plate rotates limitedly, can only rotate in rotating the hole, and the rotation of rotor plate compresses the torsional spring simultaneously.
Preferably, a sliding groove is formed in the baffle, the fixed column is slidably mounted in the sliding groove, and the baffle moves on the fixed column through the sliding groove, so that the baffle is limited in movement and can only move vertically.
Preferably, the clearance structure includes the fixed block, fixed block fixed mounting is on the top side of baffle, fixed mounting has the motor on the fixed block, the output fixed mounting of motor has the lead screw, one side fixed mounting of lead screw has the turning block, the screw thread is installed to the lead screw, one side fixed mounting of screw thread block has clean shovel, the output of motor drives the lead screw and rotates, the rotation of lead screw drives the turning block through rotating the groove and rotates, make the lead screw rotate limited can only rotate, the rotation of lead screw drives the screw thread block through the screw hole and moves on the lead screw, make the screw thread block drive clean shovel and remove at the spacing inslot, thereby make the screw thread block remove limited, can only carry out horizontal migration.
Preferably, a limiting groove and a rotating groove are formed in the fixing block, the thread block is slidably mounted in the limiting groove, the rotating block is rotatably mounted in the rotating groove, the rotating block is driven by the rotating groove to rotate, the screw rod is limited in rotation and can only rotate, and the thread block drives the cleaning shovel to move in the limiting groove, so that the thread block is limited in movement and can only move horizontally.
Preferably, the thread block is provided with a threaded hole, the screw rod is installed in the threaded hole in a threaded manner, and the rotation of the screw rod drives the thread block to move on the screw rod through the threaded hole, so that the thread block can only move on the screw rod.
Preferably, the collection structure includes the collecting box, and the collecting box movable mounting is on the drilling machine body, and the cleaning shovel promotes to the collecting box in to the drill chip that produces to can carry out secondary recycle to the drill chip that produces.
The beneficial effects of the utility model are that:
the utility model discloses in, through the setting of lead screw, motor, clean shovel etc. starter motor for the lead screw drives clean shovel and promotes drill chip to the collecting box in, thereby makes the drill chip that drilling produced need not the manual work and clears up, utilizes clean shovel to carry out automatic clearance to drill chip, and labour saving and time saving improves drill machine operational environment's cleanliness, carries out secondary recycle to the drill chip in the collecting box simultaneously, practices thrift the cost.
The utility model discloses in, through the setting of baffle, torsional spring, rotor plate etc. the pulling rotor plate for interlock rack on the rotor plate meshes with the fixed rack on the baffle mutually, thereby can make the baffle block the drill chip, prevents splashing of drill chip and causes the injury to the staff.
Drawings
Fig. 1 is a schematic structural view of a cleaning mechanism for a drilling machine workbench according to the present invention;
FIG. 2 is a schematic structural view of a baffle portion of a cleaning mechanism for a drilling machine table according to the present invention;
FIG. 3 is a schematic cross-sectional view of a fixed shaft portion of a cleaning mechanism for a drilling machine table according to the present invention;
fig. 4 is the utility model provides a section structure schematic diagram of the lead screw part of drilling machine workstation clearance mechanism.
In the figure: 100. a drilling machine body; 101. a work table; 200. connecting blocks; 201. a fixed shaft; 202. a rotating plate; 203. a linkage rack; 204. a baffle plate; 205. fixing a rack; 206. fixing a column; 207. rotating the hole; 208. a torsion spring; 209. a sliding groove; 300. a fixed block; 301. a motor; 302. a screw rod; 303. rotating the block; 304. a thread block; 305. cleaning a shovel; 306. a limiting groove; 307. a rotating groove; 308. a threaded hole; 400. and a collection box.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-4, a cleaning mechanism for a workbench of a drilling machine comprises a drilling machine body 100, wherein the drilling machine body 100 is provided with a workbench 101, the drilling machine body 100 is fixedly provided with a limiting structure, the workbench 101 is movably provided with a cleaning structure, the drilling machine body 100 is movably provided with a collecting structure, a mold is placed on the workbench 101, a rotating plate 202 is pulled, the rotating plate 202 rotates on a fixed shaft 201 through a rotating hole 207, so that the rotating plate 202 is limited in rotation and can only rotate in the rotating hole 207, the rotating plate 202 rotates while compressing a torsion spring 208, the baffle 204 is pulled upwards, the baffle 204 moves on a fixed column 206 through a sliding groove 209, the baffle 204 is limited in movement and can only move vertically, when a fixed rack 205 rises to a proper position, the rotating plate 202 is loosened, the torsion spring 208 drives the fixed shaft 201 to rotate and reset, thereby, the reset fixed shaft 201 drives the rotating plate 202 to reset, the reset of the rotating plate 202 drives the linkage rack 203 to reset, the linkage rack 203 is meshed with the fixed rack 205, the baffle 204 is fixed, the drilling machine body 100 is started, the baffle 204 is arranged to prevent drill cuttings generated by the drilling machine body 100 during working from splashing on the body of a worker to hurt the worker, after drilling is finished, the rotating plate 202 is pulled to enable the linkage rack 203 to be far away from the fixed rack 205, so that the limitation on the baffle 204 is removed, the baffle 204 is lowered onto the drilling machine body 100 through the sliding groove 209, the motor 301 is started, the output end of the motor 301 drives the screw rod 302 to rotate, the rotation of the screw rod 302 drives the rotating block 303 to rotate through the rotating groove 307, the rotation of the screw rod 302 is limited to rotate only, the rotation of the screw rod 302 drives the thread block 304 to move on the screw rod 302 through the thread hole 308, make screw block 304 drive cleaning shovel 305 and remove in spacing groove 306 to make screw block 304 remove limitedly, can only carry out horizontal migration, cleaning shovel 305 promotes the drill chip that produces to collecting box 400 in, thereby can carry out secondary recycle to the drill chip that produces.
Further, the limiting structure comprises a connecting block 200, the connecting block 200 is fixedly installed on the drilling machine body 100, a fixed shaft 201 is fixedly installed on one side of the connecting block 200, a rotating plate 202 is rotatably installed on the fixed shaft 201, a linkage rack 203 is fixedly installed on one side of the rotating plate 202, a baffle 204 is movably installed on the workbench 101, a fixed rack 205 is fixedly installed on one side of the baffle 204, the linkage rack 203 is meshed with the fixed rack 205, a fixed column 206 is fixedly installed on the drilling machine body 100, the fixed column 206 is slidably installed on the baffle 204, the rotating plate 202 is pulled, the rotating plate 202 rotates on the fixed shaft 201 through a rotating hole 207, the rotating plate 202 is limited in rotation and can only rotate in the rotating hole 207, the rotating plate 202 rotates while compressing a torsion spring 208, the baffle 204 is pulled upwards, the baffle 204 is moved on the fixed column 206 through a sliding groove 209, the baffle 204 is limited in movement, only vertical movement can be performed, when the fixed rack 205 ascends to a proper position, the rotating plate 202 is loosened, the torsion spring 208 can drive the fixing shaft 201 to rotate and reset, so that the baffle 201 drives the rotating plate 202 to reset, the linkage rack 203 to reset linkage rack 203 to prevent a worker from damaging the drilling machine body 100 after the fixed rack is reset rack 203, the drilling machine body 100, and the reset rack is reset rack 203 is reset rack 203, the fixed rack is reset rack 203, the drilling machine body, and the reset rack is reset rack 203, and the reset rack is prevented from being damaged, and the drilling machine body 100.
Furthermore, a rotating hole 207 is formed in the rotating plate 202, the fixing shaft 201 is rotatably installed in the rotating hole 207, a torsion spring 208 is fixedly sleeved on the fixing shaft 201, one end of the torsion spring 208 is fixedly installed on the fixing shaft 201, the other end of the torsion spring 208 is fixedly installed on the inner wall of the rotating hole 207, the rotating plate 202 rotates on the fixing shaft 201 through the rotating hole 207, the rotating plate 202 is limited in rotation and can only rotate in the rotating hole 207, and the torsion spring 208 is compressed by the rotating plate 202 during rotation.
Furthermore, a sliding groove 209 is formed in the baffle 204, the fixed column 206 is slidably mounted in the sliding groove 209, and the baffle 204 moves on the fixed column 206 through the sliding groove 209, so that the baffle 204 is limited in movement and can only move vertically.
Further, the cleaning structure comprises a fixing block 300, the fixing block 300 is fixedly installed on the top side of the baffle 204, a motor 301 is fixedly installed on the fixing block 300, a lead screw 302 is fixedly installed at an output end of the motor 301, a rotating block 303 is fixedly installed on one side of the lead screw 302, a thread block 304 is installed on the lead screw 302 in a threaded mode, a cleaning shovel 305 is fixedly installed on one side of the thread block 304, the output end of the motor 301 drives the lead screw 302 to rotate, the lead screw 302 rotates by driving the rotating block 303 through a rotating groove 307, the lead screw 302 rotates in a limited mode and can only rotate, the lead screw 302 rotates by driving the thread block 304 to move on the lead screw 302 through a threaded hole 308, the thread block 304 drives the cleaning shovel 305 to move in a limiting groove 306, the thread block 304 is limited to move, and can only move horizontally.
Furthermore, a limiting groove 306 and a rotating groove 307 are formed in the fixing block 300, the thread block 304 is slidably mounted in the limiting groove 306, the rotating block 303 is rotatably mounted in the rotating groove 307, the rotating block 303 is driven by the rotation of the screw rod 302 through the rotating groove 307 to rotate, so that the screw rod 302 can only rotate when rotating in a limited manner, the thread block 304 drives the cleaning shovel 305 to move in the limiting groove 306, and therefore, the thread block 304 can only move horizontally when moving in a limited manner.
Furthermore, a threaded hole 308 is formed in the threaded block 304, the lead screw 302 is threadedly installed in the threaded hole 308, and the rotation of the lead screw 302 drives the threaded block 304 to move on the lead screw 302 through the threaded hole 308, so that the threaded block 304 can only move on the lead screw 302.
Further, the collection structure comprises a collection box 400, the collection box 400 is movably mounted on the drilling machine body 100, and the cleaning shovel 305 pushes the generated drill cuttings into the collection box 400, so that the generated drill cuttings can be recycled for the second time.
The utility model discloses the theory of operation:
the mold is placed on the table 101, the rotating plate 202 is pulled, the rotation of the rotating plate 202 is performed on the fixed shaft 201 through the rotating hole 207, so that the rotation of the rotating plate 202 is limited and can only rotate in the rotating hole 207, the rotation of the rotating plate 202 simultaneously compresses the torsion spring 208 and pulls the baffle 204 upwards, the baffle 204 moves on the fixed column 206 through the sliding groove 209, so that the movement of the baffle 204 is limited and can only move vertically, when the fixed rack 205 is lifted to a proper position, the rotating plate 202 is released, the torsion spring 208 drives the fixed shaft 201 to rotate and reset, thereby, the reset fixed shaft 201 drives the rotating plate 202 to reset, the reset of the rotating plate 202 drives the linkage rack 203 to reset, the linkage rack 203 is meshed with the fixed rack 205, so that the baffle 204 is fixed, the drilling machine body 100 is started, the baffle 204 is arranged to prevent drill cuttings generated during the operation of the drilling machine body 100 from splashing to workers, the worker is injured, after the drilling is finished, the rotating plate 202 is pulled, the interlocking rack 203 is far away from the fixed rack 205, thereby releasing the restriction on the baffle 204, leading the baffle 204 to descend to the drilling machine body 100 through the sliding groove 209, starting the motor 301, leading the output end of the motor 301 to drive the screw rod 302 to rotate, leading the rotation of the screw rod 302 to drive the rotating block 303 to rotate through the rotating groove 307, so that the screw rod 302 can only rotate when the rotation is limited, the rotation of the screw rod 302 drives the screw block 304 to move on the screw rod 302 through the threaded hole 308, so that the screw block 304 drives the cleaning shovel 305 to move in the limiting groove 306, so that the movement of the screw block 304 is limited and only horizontal movement is possible, and the cleaning shovel 305 pushes the generated drill cuttings into the collection box 400, so that the generated drill cuttings can be recycled for the second time.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (8)
1. The utility model provides a drilling machine workstation clearance mechanism, includes drilling machine body (100), be equipped with workstation (101) on drilling machine body (100), its characterized in that: the drilling machine is characterized in that a limiting structure is fixedly mounted on the drilling machine body (100), a cleaning structure is movably mounted on the workbench (101), and a collecting structure is movably mounted on the drilling machine body (100).
2. The drill press table cleaning mechanism of claim 1, wherein: limiting structure includes connecting block (200), connecting block (200) fixed mounting is on drilling machine body (100), one side fixed mounting of connecting block (200) has fixed axle (201), it installs rotor plate (202) to rotate on fixed axle (201), one side fixed mounting of rotor plate (202) has interlock rack (203), movable mounting has baffle (204) on workstation (101), one side fixed mounting of baffle (204) has fixed rack (205), interlock rack (203) and fixed rack (205) mesh mutually, fixed mounting has fixed column (206) on drilling machine body (100), fixed column (206) slidable mounting is on baffle (204).
3. The drill press table cleaning mechanism of claim 2, wherein: the rotating plate (202) is provided with a rotating hole (207), the fixed shaft (201) is rotatably installed in the rotating hole (207), the fixed shaft (201) is fixedly sleeved with a torsion spring (208), one end of the torsion spring (208) is fixedly installed on the fixed shaft (201), and the other end of the torsion spring (208) is fixedly installed on the inner wall of the rotating hole (207).
4. The drill press table cleaning mechanism of claim 2, wherein: a sliding groove (209) is formed in the baffle (204), and the fixing column (206) is slidably mounted in the sliding groove (209).
5. The drill press table cleaning mechanism of claim 1, wherein: the cleaning structure comprises a fixing block (300), the fixing block (300) is fixedly installed on the top side of a baffle (204), a motor (301) is fixedly installed on the fixing block (300), a lead screw (302) is fixedly installed at the output end of the motor (301), a rotating block (303) is fixedly installed on one side of the lead screw (302), a thread block (304) is installed on the lead screw (302) in a threaded mode, and a cleaning shovel (305) is fixedly installed on one side of the thread block (304).
6. The drill press table cleaning mechanism of claim 5, wherein: the fixed block (300) is provided with a limiting groove (306) and a rotating groove (307), the thread block (304) is slidably mounted in the limiting groove (306), and the rotating block (303) is rotatably mounted in the rotating groove (307).
7. The drill press table cleaning mechanism of claim 5, wherein: the threaded block (304) is provided with a threaded hole (308), and the screw rod (302) is installed in the threaded hole (308) in a threaded manner.
8. The drill press table cleaning mechanism of claim 1, wherein: the collecting structure comprises a collecting box (400), and the collecting box (400) is movably arranged on the drilling machine body (100).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223082234.4U CN218836173U (en) | 2022-11-21 | 2022-11-21 | Drilling machine workbench cleaning mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223082234.4U CN218836173U (en) | 2022-11-21 | 2022-11-21 | Drilling machine workbench cleaning mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218836173U true CN218836173U (en) | 2023-04-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223082234.4U Active CN218836173U (en) | 2022-11-21 | 2022-11-21 | Drilling machine workbench cleaning mechanism |
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| Country | Link |
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| CN (1) | CN218836173U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116984936A (en) * | 2023-08-08 | 2023-11-03 | 安徽诚伟凯精密铸造有限公司 | Anchor backing plate mounting hole opening device and application method thereof |
-
2022
- 2022-11-21 CN CN202223082234.4U patent/CN218836173U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116984936A (en) * | 2023-08-08 | 2023-11-03 | 安徽诚伟凯精密铸造有限公司 | Anchor backing plate mounting hole opening device and application method thereof |
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