CN113172561A - Door leaf lug reinforcing plate positioning device - Google Patents
Door leaf lug reinforcing plate positioning device Download PDFInfo
- Publication number
- CN113172561A CN113172561A CN202110398672.2A CN202110398672A CN113172561A CN 113172561 A CN113172561 A CN 113172561A CN 202110398672 A CN202110398672 A CN 202110398672A CN 113172561 A CN113172561 A CN 113172561A
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- China
- Prior art keywords
- plate
- lifting
- door leaf
- reinforcing plate
- hinged
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
- B23K37/0443—Jigs
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The invention provides a door leaf lifting lug reinforcing plate positioning device, belongs to the technical field of plane gate construction, and is used for solving the problem that a lifting lug reinforcing plate is inconvenient, quick and accurate to position. The lifting mechanism is arranged on the bottom plate, the lifting plate is arranged on the lifting mechanism, a sliding groove and a mounting groove are formed in the lifting plate and communicated with the mounting groove, a moving mechanism is arranged on the sliding groove and the mounting groove, a motor is arranged on the moving mechanism, a positioning mechanism is arranged on an output shaft of the motor, a supporting assembly is arranged on the sliding groove in a sliding mode, and the upper end of the supporting assembly abuts against the positioning mechanism; this door leaf lug reinforcing plate positioner can high efficiency change the position of positioning mechanism and lug hole, convenient quick location to support the dead lever, prevent its tenesmus, closely laminate door leaf lug reinforcing plate and door leaf, convenient and fast pinpoints the lug reinforcing plate, ensures the relevant position of door leaf lug reinforcing plate and the axiality of lug reinforcing plate and lug hole.
Description
Technical Field
The invention belongs to the technical field of plane gate construction, and relates to a door leaf lifting lug reinforcing plate positioning device.
Background
In recent years, along with the attention to ecological environment protection, the layering water intaking mode of the water inlet of the hydropower station is being gradually adopted, and is used for hydroelectric power generation through the layering water intaking gate project, and the composition of the gate leaf structure: the door leaf is provided with lifting lug holes, the relative positions and the coaxiality of the lifting lug holes need to be ensured, and the door leaf is generally lifted to a boring machine after a lifting lug reinforcing plate is installed to bore the door leaf.
The existing positioning device is inconvenient to operate when positioning the lifting lug reinforcing plate, the coaxiality of the lifting lug reinforcing plate and the lifting lug hole cannot be guaranteed, the position of the lifting lug reinforcing plate is inaccurate to position, the welding of the lifting lug reinforcing plate can be influenced, and a large error is caused.
Therefore, a positioning device capable of positioning the lifting lug reinforcing plate conveniently, quickly and accurately is designed.
Disclosure of Invention
The invention aims to solve the problems in the prior art, and provides a door leaf lifting lug reinforcing plate positioning device, which aims to solve the technical problems that: how to position the lifting lug reinforcing plate conveniently, quickly and accurately.
The purpose of the invention can be realized by the following technical scheme:
the utility model provides a door leaf lug reinforcing plate positioner, includes lifter plate and bottom plate, be equipped with elevating system on the bottom plate, the lifter plate sets up on elevating system, has seted up spout and mounting groove on the lifter plate, and spout and mounting groove are linked together, are equipped with moving mechanism on spout and the mounting groove, are equipped with the motor in the moving mechanism, are equipped with positioning mechanism on the output shaft of motor, and the slip is equipped with supporting component on the spout, and supporting component's upper end is contradicted on positioning mechanism.
The working principle of the invention is as follows: this device and external power source electric connection, the user puts the door leaf on the workstation earlier, remove this device to door leaf lug hole side again, start elevating system, make positioning mechanism and door leaf lug hole be located same water flat line, put a lug reinforcing plate on positioning mechanism earlier, start moving mechanism, make positioning mechanism remove, stretch into in the lug hole, put another lug reinforcing plate on positioning mechanism again, the starter motor, make positioning mechanism expand, and conflict on the lug hole, make two lug reinforcing plates closely laminate with the door leaf respectively, ensure the relevant position and the lug hole axiality of door leaf lug reinforcing plate, supporting component can support positioning mechanism, prevent its tenesmus, and carry out the chucking to the part on the positioning mechanism, prevent its rotation.
The lifting mechanism comprises a chain and two lifting rods, one ends of the two lifting rods are rotatably arranged on the bottom plate, the two lifting rods are in threaded connection with the lifting plate, the other ends of the two lifting rods are provided with chain wheels, and the chain is meshed with the two chain wheels.
By adopting the structure, a user rotates the chain wheel, and the chain wheel drives the chain to rotate, so that the two lifting rods rotate, the lifting plate moves up and down, the height of the positioning mechanism is adjusted, and the lifting plate and the lifting lug hole are kept horizontal.
The positioning mechanism comprises a screw, three arc plates, six first connecting rods and six second connecting rods, wherein one end of the screw is arranged on an output shaft of the motor through a coupler, a fixing rod is arranged at the other end of the screw in a rotating mode, a moving ring is connected to the screw in a threaded mode, a fixing ring is fixed on the fixing rod, a first connecting block with a plurality of uniformly distributed circumferences is fixed on the fixing ring, a second connecting block with a plurality of uniformly distributed circumferences is fixed on the moving ring, one end of each first connecting rod is hinged to the corresponding first connecting block, the other end of each first connecting rod is hinged to the corresponding arc plate, one end of each second connecting rod is hinged to the corresponding second connecting block, the other end of each second connecting rod is hinged to the corresponding arc plate, and the middle of each first connecting rod is hinged to the middle of the corresponding second connecting rod.
By adopting the structure, the positioning mechanism is firstly stretched into the lifting lug hole, the motor is started, the output shaft of the motor drives the screw rod to rotate through the coupler, the screw rod is enabled to rotate on the fixed rod, the movable ring moves back and forth, the first connecting rod and the second connecting rod are enabled to rotate, the arc-shaped plate is abutted to the lifting lug hole, the door leaf lifting lug reinforcing plate is tightly attached to the door leaf, and the corresponding position of the door leaf lifting lug reinforcing plate and the coaxiality of the door leaf lifting lug reinforcing plate and the lifting lug hole are ensured.
The supporting component comprises a base, the base is arranged on the sliding groove in a sliding mode, a hinged plate is hinged to the upper end of the base, an arc-shaped groove is formed in the end portion of the hinged plate, a hand-screwing bolt is connected to the base in a threaded mode, the end portion of the hand-screwing bolt abuts against the sliding groove, the diameter of the arc-shaped groove is smaller than the outside diameter of a fixing rod, the fixing rod is connected to the arc-shaped groove in a clamped mode, and the width of the hinged plate is smaller than the width of the sliding groove.
Structure more than adopting, the base can slide on the spout, twists the bolt fastening through the hand, and supporting component can support the dead lever, prevents that positioning mechanism from weighing down to carry out the chucking to the dead lever, prevent its rotation, when not using, the articulated slab is rotatory, can contract in the spout.
The moving mechanism comprises an electric push rod, the electric push rod is fixed on the mounting groove, a sliding block is arranged at the end part of the electric push rod and is arranged on the sliding groove in a sliding mode, and the motor is fixed on the sliding block.
By adopting the structure, the electric push rod is started and extends to enable the sliding block to slide on the sliding groove, and the positioning mechanism is pushed into the lug hole.
The lifting plate, the bottom plate and the sliding block are all made of stainless steel.
By adopting the structure, the stainless steel material can be anticorrosive and rustproof, the weight is light, and the cost is low.
Compared with the prior art, this door leaf lug reinforcing plate positioner has following advantage:
1. through the matching of the motor and the positioning mechanism, the door leaf lifting lug reinforcing plate can be tightly attached to the door leaf, the lifting lug reinforcing plate can be conveniently, quickly and accurately positioned, and the corresponding position of the door leaf lifting lug reinforcing plate and the coaxiality of the lifting lug reinforcing plate and the lifting lug hole are ensured;
2. the positions of the positioning mechanism and the lug hole can be quickly and efficiently adjusted through the matching of the lifting plate, the lifting mechanism and the moving mechanism, so that the positioning is convenient and quick;
3. through the cooperation of dead lever and supporting component, can support the dead lever, prevent that positioning mechanism from weighing down to carry out the chucking to the dead lever.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic top view of the present invention;
FIG. 3 is a schematic elevation view of the present invention;
FIG. 4 is a perspective view of the support assembly of the present invention;
in the figure: 1-lifting plate, 101-sliding groove, 102-mounting groove, 2-motor, 3-lifting mechanism, 301-lifting rod, 302-chain wheel, 303-chain, 4-positioning mechanism, 401-moving ring, 402-first connecting rod, 403-second connecting rod, 404-fixed rod, 405-fixed ring, 406-first connecting block, 407-arc plate, 408-screw rod, 409-second connecting block, 5-bottom plate, 6-supporting component, 601-arc groove, 602-hinge plate, 603-hand bolt screwing, 604-base, 7-moving mechanism, 701-electric push rod and 702-sliding block.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Referring to fig. 1-4, the embodiment provides a door leaf lifting lug reinforcing plate positioning device, which includes a lifting plate 1 and a bottom plate 5, wherein a lifting mechanism 3 is arranged on the bottom plate 5, the lifting plate 1 is arranged on the lifting mechanism 3, a sliding groove 101 and a mounting groove 102 are arranged on the lifting plate 1, the sliding groove 101 is communicated with the mounting groove 102, a moving mechanism 7 is arranged on the sliding groove 101 and the mounting groove 102, a motor 2 is arranged on the moving mechanism 7, a positioning mechanism 4 is arranged on an output shaft of the motor 2, a supporting component 6 is slidably arranged on the sliding groove 101, and the upper end of the supporting component 6 abuts against the positioning mechanism 4;
this device and external power source electric connection, the user puts the door leaf on the workstation earlier, remove this device to door leaf lug hole side again, start elevating system 3, make positioning mechanism 4 and door leaf lug hole be located same water flat line, put a lug reinforcing plate on positioning mechanism 4 earlier, start moving mechanism 7, make positioning mechanism 4 remove, stretch into the lug hole, put another lug reinforcing plate on positioning mechanism 4 again, start motor 2, make positioning mechanism 4 expand, and conflict on the lug hole, make two lug reinforcing plates closely laminate with the door leaf respectively, ensure the relevant position of door leaf lug reinforcing plate and with the lug hole axiality, supporting component 6 can support positioning mechanism 4, prevent its tenesmus, and carry out the chucking to the part on positioning mechanism 4, prevent its rotation.
The lifting mechanism 3 comprises a chain 303 and two lifting rods 301, one ends of the two lifting rods 301 are rotatably arranged on the bottom plate 5, the two lifting rods 301 are screwed on the lifting plate 1, the other ends of the two lifting rods 301 are respectively provided with a chain wheel 302, and the chain 303 is meshed with the two chain wheels 302; the user rotates the chain wheel 302, and the chain wheel 302 drives the chain 303 to rotate, so that the two lifting rods 301 rotate, the lifting plate 1 moves up and down, the height of the positioning mechanism 4 is adjusted, and the lifting plate and the lifting lug hole are kept horizontal.
The positioning mechanism 4 comprises a screw 408, three arc-shaped plates 407, six first connecting rods 402 and six second connecting rods 403, one end of the screw 408 is arranged on an output shaft of the motor 2 through a coupler, the other end of the screw 408 is rotatably provided with a fixed rod 404, a movable ring 401 is screwed on the screw 408, a fixed ring 405 is fixed on the fixed rod 404, a plurality of first connecting blocks 406 which are uniformly distributed on the circumference are fixed on the fixed ring 405, a plurality of second connecting blocks 409 which are uniformly distributed on the circumference are fixed on the movable ring 401, one end of the first connecting rod 402 is hinged on the first connecting blocks 406, the other end of the first connecting rod 402 is hinged on the arc-shaped plates 407, one end of the second connecting rod 403 is hinged on the second connecting blocks 409, the other end of the second connecting rod 403 is hinged on the arc-shaped plates 407, and the middle part of the first connecting rod 402 is hinged with the middle part of the corresponding second connecting rod 403; firstly, the positioning mechanism 4 extends into a lifting lug hole, the motor 2 is started, the output shaft of the motor 2 drives the screw 408 to rotate through the coupler, the screw 408 rotates on the fixed rod 404, the movable ring 401 moves back and forth, the first connecting rod 402 and the second connecting rod 403 rotate, the arc plate 407 is abutted to the lifting lug hole, the door leaf lifting lug reinforcing plate is tightly attached to the door leaf, and the corresponding position and the coaxiality of the door leaf lifting lug reinforcing plate and the lifting lug hole are ensured.
The supporting assembly 6 comprises a base 604, the base 604 is arranged on the sliding groove 101 in a sliding mode, a hinged plate 602 is hinged to the upper end of the base 604, an arc-shaped groove 601 is formed in the end portion of the hinged plate 602, a hand-screwed bolt 603 is screwed on the base 604, the end portion of the hand-screwed bolt 603 abuts against the sliding groove 101, the diameter of the arc-shaped groove 601 is smaller than the outer side diameter of the fixing rod 404, the fixing rod 404 is clamped on the arc-shaped groove 601, and the width of the hinged plate 602 is smaller than the width of the sliding groove 101; the base 604 can slide on the sliding groove 101 and is fixed by screwing the bolt 603 with hands, the supporting assembly 6 can support the fixing rod 404 to prevent the positioning mechanism 4 from dropping, and can clamp the fixing rod 404 to prevent the fixing rod from rotating, and when the fixing rod is not used, the hinged plate 602 rotates and can be retracted in the sliding groove 101.
The moving mechanism 7 comprises an electric push rod 701, the electric push rod 701 is fixed on the installation groove 102, a sliding block 702 is arranged at the end part of the electric push rod 701, the sliding block 702 is arranged on the sliding groove 101 in a sliding mode, and the motor 2 is fixed on the sliding block 702; the electric push rod 701 is actuated, and the electric push rod 701 is extended to slide the slider 702 on the slide groove 101, thereby pushing the positioning mechanism 4 into the ear hole.
The lifting plate 1, the bottom plate 5 and the sliding block 702 are all made of stainless steel; the stainless steel material can be anticorrosive and rustproof, and has light weight and low cost.
In this embodiment, the fixing manners are all the most commonly used fixing and connecting manners in the field, such as welding and the like; the above electrical components such as the motor 2 are prior art products, and can be directly purchased and used in the market, and the detailed description of the specific principle is omitted.
The working principle of the invention is as follows: the device is electrically connected with an external power supply, a user firstly puts a door leaf on a workbench, then the device is moved to the side of a lifting lug hole of the door leaf, the user rotates a chain wheel 302, so that a lifting rod 301 rotates, a lifting plate 1 slides up and down, the height of a fixed rod 404 is adjusted, the device and the lifting lug hole are positioned on the same horizontal line, firstly, a lifting lug reinforcing plate is put on an arc-shaped plate 407, an electric push rod 701 is started, the electric push rod 701 extends, a sliding block 702 slides on a sliding groove 101, the fixed rod 404 and the arc-shaped plate 407 are pushed into the lifting lug hole, a positioning mechanism 4 moves and extends into the lifting lug hole, then, the other lifting lug reinforcing plate is put on the arc-shaped plate 407, a motor 2 is started, an output shaft of the motor 2 drives a screw 408 to rotate through a coupler, the screw 408 rotates on the fixed rod 404, a movable ring 401 moves back and forth, the first connecting rod 402 and the second connecting rod 403 rotate, the arc-shaped plate 407 is abutted against the lifting lug hole, closely laminating door leaf lug reinforcing plate and door leaf, ensuring the relevant position of door leaf lug reinforcing plate and with the lug hole axiality, base 604 can slide on spout 101, and is fixed through hand-screw bolt 603, and support assembly 6 can support dead lever 404, prevents that positioning mechanism 4 from weighing down to carry out the chucking to dead lever 404, prevent its rotation, when not using, articulated slab 602 is rotatory, and is collapsible inside spout 101.
In conclusion, the door leaf lifting lug reinforcing plate can be tightly attached to the door leaf through the matching of the motor 2 and the positioning mechanism 4, the lifting lug reinforcing plate is conveniently, quickly and accurately positioned, and the corresponding position of the door leaf lifting lug reinforcing plate and the coaxiality of the lifting lug reinforcing plate and the lifting lug hole are ensured; the positions of the positioning mechanism 4 and the lug hole can be quickly and efficiently adjusted through the matching of the lifting plate 1, the lifting mechanism 3 and the moving mechanism 7, so that the positioning is convenient and quick; the fixing rod 404 can be supported by the cooperation of the fixing rod 404 and the supporting component 6, so as to prevent the positioning mechanism 4 from dropping and clamp the fixing rod 404.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (6)
1. The utility model provides a door leaf lug reinforcing plate positioner, includes lifter plate (1) and bottom plate (5), a serial communication port, be equipped with elevating system (3) on bottom plate (5), lifter plate (1) sets up on elevating system (3), spout (101) and mounting groove (102) have been seted up on lifter plate (1), spout (101) and mounting groove (102) are linked together, be equipped with moving mechanism (7) on spout (101) and mounting groove (102), be equipped with motor (2) on moving mechanism (7), be equipped with positioning mechanism (4) on the output shaft of motor (2), it is equipped with supporting component (6) to slide on spout (101), the upper end of supporting component (6) is contradicted on positioning mechanism (4).
2. The door leaf lifting lug reinforcing plate positioning device according to claim 1, wherein the lifting mechanism (3) comprises a chain (303) and two lifting rods (301), one ends of the two lifting rods (301) are rotatably arranged on the bottom plate (5), the two lifting rods (301) are screwed on the lifting plate (1), the other ends of the two lifting rods (301) are provided with chain wheels (302), and the chain (303) is meshed with the two chain wheels (302).
3. The door leaf lifting lug reinforcing plate positioning device according to claim 1, wherein the positioning mechanism (4) comprises a screw rod (408), three arc-shaped plates (407), six first connecting rods (402) and six second connecting rods (403), one end of the screw rod (408) is arranged on the output shaft of the motor (2) through a coupler, the other end of the screw rod (408) is rotatably provided with a fixed rod (404), the screw rod (408) is screwed with a movable ring (401), the fixed rod (404) is fixedly provided with a fixed ring (405), the fixed ring (405) is fixedly provided with a plurality of first connecting blocks (406) which are uniformly distributed on the circumference, the movable ring (401) is fixedly provided with a plurality of second connecting blocks (409) which are uniformly distributed on the circumference, one end of the first connecting rod (402) is hinged on the first connecting block (406), the other end of the first connecting rod (402) is hinged on the arc-shaped plate (407), and one end of the second connecting rod (403) is hinged on the second connecting block (409), the other end of the second connecting rod (403) is hinged on the arc-shaped plate (407), and the middle part of the first connecting rod (402) is hinged with the middle part of the corresponding second connecting rod (403).
4. The door leaf lifting lug reinforcing plate positioning device according to claim 3, wherein the supporting assembly (6) comprises a base (604), the base (604) is slidably arranged on the sliding groove (101), a hinged plate (602) is hinged to the upper end of the base (604), an arc-shaped groove (601) is formed in the end portion of the hinged plate (602), a hand-screwed bolt (603) is screwed on the base (604), the end portion of the hand-screwed bolt (603) abuts against the sliding groove (101), the diameter of the arc-shaped groove (601) is smaller than the outer side diameter of the fixing rod (404), the fixing rod (404) is clamped on the arc-shaped groove (601), and the width of the hinged plate (602) is smaller than the width of the sliding groove (101).
5. The door leaf lifting lug reinforcing plate positioning device according to claim 1 or 2, wherein the moving mechanism (7) comprises an electric push rod (701), the electric push rod (701) is fixed on the installation groove (102), a sliding block (702) is arranged at the end of the electric push rod (701), the sliding block (702) is arranged on the sliding groove (101) in a sliding manner, and the motor (2) is fixed on the sliding block (702).
6. The door leaf lifting lug reinforcing plate positioning device according to claim 5, wherein the lifting plate (1), the bottom plate (5) and the sliding block (702) are made of stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110398672.2A CN113172561B (en) | 2021-04-14 | 2021-04-14 | Door leaf lug reinforcing plate positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110398672.2A CN113172561B (en) | 2021-04-14 | 2021-04-14 | Door leaf lug reinforcing plate positioning device |
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| Publication Number | Publication Date |
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| CN113172561A true CN113172561A (en) | 2021-07-27 |
| CN113172561B CN113172561B (en) | 2022-11-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110398672.2A Active CN113172561B (en) | 2021-04-14 | 2021-04-14 | Door leaf lug reinforcing plate positioning device |
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| CN (1) | CN113172561B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116618722A (en) * | 2023-07-19 | 2023-08-22 | 常州西夏墅工具产业创业服务中心 | Deep blind hole boring cutter with automatic chip removal function |
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| CN212496604U (en) * | 2020-04-02 | 2021-02-09 | 江亮 | Positioning tool for hollow pipe fitting machining |
| CN212021475U (en) * | 2020-04-03 | 2020-11-27 | 昆山全加鑫精密机械科技有限公司 | Positioning device for die installation |
| CN111589751A (en) * | 2020-05-14 | 2020-08-28 | 响水明恒包装有限公司 | Dust collector is used in production and processing of paper core pipe |
| CN212931034U (en) * | 2020-09-12 | 2021-04-09 | 兴化市华伦达铸钢有限公司 | Cement preheater hanger convenient to install and used for metal alloy steel |
| CN112247375A (en) * | 2020-10-28 | 2021-01-22 | 贵州智晟信和科技有限公司 | Automatic change laser cutting equipment for unloading |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116618722A (en) * | 2023-07-19 | 2023-08-22 | 常州西夏墅工具产业创业服务中心 | Deep blind hole boring cutter with automatic chip removal function |
| CN116618722B (en) * | 2023-07-19 | 2023-09-15 | 常州西夏墅工具产业创业服务中心 | Deep blind hole boring cutter with automatic chip removal function |
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| CN113172561B (en) | 2022-11-04 |
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