CN115971867A - Bolt dismounting device - Google Patents
Bolt dismounting device Download PDFInfo
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- CN115971867A CN115971867A CN202310017999.XA CN202310017999A CN115971867A CN 115971867 A CN115971867 A CN 115971867A CN 202310017999 A CN202310017999 A CN 202310017999A CN 115971867 A CN115971867 A CN 115971867A
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- bolt
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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
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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Abstract
The invention provides a bolt dismounting device, comprising: the device comprises a mechanical arm, a clamp module and a device base; the mechanical arm is fixed on the device base; the clamp module is fixed on the mechanical arm; the mechanical arm can drive the clamp module to disassemble bolts installed on the blades. According to the bolt dismounting device provided by the invention, the preassembled bolts after the blades are assembled can be automatically dismounted through the installed clamp modules, manual operation is not needed, and the safety is greatly improved. And the disassembly efficiency of the preassembled bolts is increased.
Description
Technical Field
The invention relates to the technical field of mechanical automation, in particular to a bolt dismounting device.
Background
At present, when the blade is matched, bolts need to be preassembled to prevent glue from entering a threaded hole, and prevent the bolt holes of the upper semicircle and the lower semicircle from deviating and being not aligned after the blade is matched. The manual work of dismouting bolt, it is great with intensity of labour to waste manpower relatively, and the blade root of blade is bigger moreover, and the people will tear the bolt open and need climb to higher position just can, also can cause certain potential safety hazard.
Disclosure of Invention
In order to solve the above problems, an object of an embodiment of the present invention is to provide a bolt dismounting device.
In a first aspect, an embodiment of the present invention provides a bolt dismounting device, including: the device comprises a mechanical arm, a clamp module and a device base;
the mechanical arm is fixed on the device base; the clamp module is fixed on the mechanical arm;
the mechanical arm can drive the clamp module to disassemble bolts installed on the blades.
In the solution provided by the first aspect of the embodiment of the present invention, a mechanical arm, a clamp module, and a device base are provided in a bolt dismounting device; the mechanical arm is fixed on the device base; the clamp module is fixed on the mechanical arm; the arm can drive the bolt of anchor clamps module on installing the blade is dismantled, compares with the manual work mode of carrying out the work of dismouting bolt among the correlation technique, and bolt dismounting device can carry out the dismouting to the bolt of blade pre-installation after the compound die through the anchor clamps module of installation automatically, need not manual operation, has improved the security greatly. And the disassembly efficiency of the pre-assembled bolts is increased.
In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural view illustrating a bolt dismounting device according to an embodiment of the present invention;
FIG. 2 illustrates a side view of a clamp module in a bolt removal apparatus provided in an embodiment of the present invention;
FIG. 3 illustrates a bottom view of a clamp module in a bolt disassembling apparatus provided by an embodiment of the present invention;
fig. 4 is a schematic structural view showing a device base in the bolt dismounting device provided in embodiment 2 of the present invention.
Detailed Description
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the present invention, unless otherwise explicitly stated or limited, the terms "mounted," "connected," "fixed," and the like are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
At present, bolts need to be preassembled when the blades are matched with the dies so as to prevent glue from entering threaded holes and prevent the bolt holes of the upper semicircle and the lower semicircle from deviating and being not aligned after the blades are matched with the dies. The labor is wasted, the labor intensity is high when the bolts are disassembled and assembled manually, the blade root of the blade is large, and the bolts need to be climbed to a high position when the bolts need to be disassembled by a person, so that certain potential safety hazards can be caused.
Based on this, the embodiment of the application provides a bolt dismounting device, wherein a mechanical arm, a clamp module and a device base are arranged in the bolt dismounting device; the mechanical arm is fixed on the device base; the clamp module is fixed on the mechanical arm; the arm can drive the anchor clamps module is dismantled the bolt of installing on the blade, can carry out the dismouting to the bolt of preassembleing after the blade compound die through the anchor clamps module of installation automatically, need not manual operation, has improved the security greatly. And the disassembly efficiency of the preassembled bolts is increased.
In order to make the aforementioned objects, features and advantages of the present application more comprehensible, the present application is described in further detail with reference to the accompanying drawings and the detailed description.
Examples
Referring to a schematic structural diagram of a bolt dismounting device shown in fig. 1, the present embodiment provides a bolt dismounting device, including: arm B, anchor clamps module C and device base A.
The mechanical arm B is fixed on the device base A; the clamp module C is fixed on the mechanical arm B.
The mechanical arm B can drive the clamp module C to disassemble bolts installed on the blades.
Referring to a side view of a jig module C in a bolt disassembling apparatus shown in fig. 2 and referring to a bottom view of the jig module C in a bolt disassembling apparatus shown in fig. 3, the jig module includes: the clamping jaw device comprises a clamping jaw 1, a clamping jaw air cylinder 2, a first fixing plate 21, a first sliding rail 41, a first air cylinder 5, a first sliding block 3, a sliding block mounting seat 6, a clamping jaw vertical movement mechanism, a second fixing plate 8 and a bolt dismounting mechanism.
The clamping jaw is connected with the clamping jaw air cylinder, the clamping jaw air cylinder is fixed on the first fixing plate, the first slide rail is arranged on the first fixing plate, the first slide block is fixed at one end of the slide block mounting seat and can slide on the first slide rail along the extending direction of the first slide rail, the first air cylinder is fixed on the slide block mounting seat, and an air cylinder push rod of the first air cylinder is connected with the first slide rail.
The clamping jaw vertical movement mechanism is arranged at the other end, far away from the first sliding block, of the sliding block mounting seat and is further fixed on the second fixing plate; and the bolt dismounting mechanism is fixed on the second fixing plate and is positioned below the clamping jaw vertical movement mechanism.
The cylinder push rod of the first cylinder pushes the first slide rail and the first slide block to generate relative displacement, so that the clamping jaw is driven by the first slide rail to move along the extending direction of the first slide rail.
The clamping jaw vertical movement mechanism comprises: a second slide rail 7, a second cylinder 10 and a second slider 71.
The second sliding block is installed at the other end, far away from the first sliding block, of the sliding block installing seat, the second sliding rail is fixed on the second fixing plate, and the extending direction of the fixed second sliding rail is consistent with the extending direction of the second fixing plate; the second sliding block can slide on the second sliding rail along the extending direction of the second sliding rail; the sliding direction of the second sliding block is perpendicular to the sliding direction of the first sliding block.
And the cylinder push rod of the second cylinder pushes the second slide rail and the second slide block to generate relative displacement, so that the clamping jaw is driven by the second slide rail to move along the extension direction of the second slide rail.
The bolt detaching mechanism includes: two guide posts 18, two linear bearings 16, a mechanism fixing seat 14, a guide post connecting plate 15, a sleeve 11, a pneumatic wrench 12, a pneumatic wrench flange plate 13, an elastic element 17, a double-shaft air cylinder 25 and an air cylinder mounting plate 26.
The two guide posts are fixed on two sides of the second fixing plate respectively, the fixed guide posts are located at the bottom of the second fixing plate, and the two linear bearings are sleeved on the fixed guide posts respectively.
The mechanism fixing seat is in threaded connection with each linear bearing of the two linear bearings, so that the mechanism fixing seat and the linear bearings can move linearly along the extending direction of the guide post on the guide.
The sleeve is installed on the rotor of the pneumatic wrench, the pneumatic wrench is fixed on the pneumatic wrench flange plate, and the pneumatic wrench flange plate is fixed on the mechanism fixing seat.
The elastic element is sleeved on each guide post, one end of the elastic element is connected with the second fixing plate, and the other end of the elastic element is connected with the mechanism fixing seat.
The two ends of the guide post connecting plate are respectively and fixedly connected with different guide posts, so that the guide posts are fixed.
The double-shaft cylinder is fixedly arranged on the bottom surface of the mechanism fixing seat through the cylinder mounting seat.
Specifically, the sleeve 11 may be an outer hexagonal sleeve. The elastic element may be a spring.
The working process of the bolt dismounting mechanism is as follows: after being connected to the guide post, the initial state of the elastic element is a compressed state; under the action of elastic force generated by the elastic element in a compressed state, the bolt dismounting mechanism moves in the direction away from the second fixing plate, so that the mechanism fixing seat of the bolt dismounting mechanism is in contact with the guide post connecting plate in an initial state.
When the bolt mounted on the blade needs to be disassembled, the mechanical arm drives the clamp module to move towards the bolt on the blade, so that a sleeve of the bolt disassembling mechanism in the clamp module is in contact with the bolt to be disassembled; when the sleeve is in contact with the bolt to be disassembled and the bolt is not sleeved, the bolt to be disassembled can apply resistance to the sleeve in a direction opposite to the action direction of the elastic force generated by the elastic element, and when the resistance is larger than the elastic force generated by the elastic element, the bolt disassembling mechanism moves towards the direction close to the elastic element under the action of the resistance and compresses the elastic element in the moving process until the bolt disassembling mechanism stops moving after moving for a preset distance; when the sleeve is sleeved in the bolt to be disassembled, the resistance disappears, so that the elastic element restores to be deformed to an initial state, the rotor of the pneumatic wrench rotates to drive the sleeve to start rotating, the bolt is disassembled and is screwed out of the blade, and the bolt disassembling mechanism compresses the elastic element in the process of screwing the bolt out of the blade; when the bolt is completely screwed out of the blade, the double-shaft cylinder extends out of a push rod to abut against the elastic element, the double-shaft cylinder is ejected out, the second cylinder retracts to enable the clamping jaw to be aligned with the bolt, and the clamping jaw cylinder controls the clamping jaw to clamp the bolt; when the clamping jaws clamp the bolt, the mechanical arm controls the clamp module to move towards the area for placing the bolt, and when the clamp module reaches the area for placing the bolt, the clamping jaw air cylinder controls the clamping jaws to loosen, so that the disassembled bolt is placed in the area for placing the bolt.
In one embodiment, the preset distance may be set to 35mm.
Here, the dual-axis cylinder is ejected and the second cylinder is retracted so that the V-port of the jaw is aligned with the bolt.
The clamp module further comprises: the hydraulic buffer device comprises a connecting block 31, a hydraulic limiter 4, a hydraulic buffer 9, a first L-shaped flange plate 29 and a second L-shaped flange plate 30.
The hydraulic limiter is fixed on the sliding block mounting seat through the first L-shaped flange plate, and the connecting block is mounted at the position, close to the hydraulic limiter, of the sliding block mounting seat.
When the first fixing plate moves in the vertical direction along with the clamping jaw vertical movement mechanism, the connecting block is in contact with the hydraulic limiter, so that the functions of buffering and stroke adjustment are achieved.
The hydraulic buffer is fixed on the second fixing plate at a position close to the second cylinder through the second L-shaped flange plate. Adjusting the nut and mounting position of the hydraulic buffer controls the retraction stroke of the second cylinder 10 and thus the position at which the jaw 1 stops.
Further, the clamp module further includes: a baffle plate (not shown), an image acquisition unit 20, a sensor bracket 24, a photoelectric sensor (not shown), a metal sensor (not shown), and a third L-shaped flange plate 19.
The third L-shaped flange plate is fixed to the bottom of the second fixing plate 8, and the image acquisition unit is fixed to the third L-shaped flange plate.
The separation blade is installed one side that the mechanism fixing base is close to elastic element, the sensor support mounting is in on the second fixed plate, photoelectric sensor with the metal sensor is installed on the sensor support.
During the process of unscrewing the bolt from the blade, when the photoelectric sensor and the metal sensor are in contact with the stopper, the bolt-detaching mechanism determines that the bolt is completely unscrewed from the blade.
The image capturing unit 20 may be a camera.
In addition to the above description, the present embodiment proposes a bolt detaching device having: bolt is not loosened the protection mechanism: when the clamping jaw reaches a bolt clamping position (at the moment, the bolt is loosened, the spring is compressed, and the bolt reaches the position and is detected by the photoelectric sensor or the metal sensor), the double-stroke cylinder ejects one stroke, if the bolt occasionally happens, one tooth and two teeth are not loosened (the thread at the root part of the wind power blade is not completely disengaged), the system mistakenly thinks that the bolt is completely loosened, when the clamping bolt is taken out, because the bolt is not moved, the clamping jaw of the clamp module is blocked by the bolt head by the mechanical arm when the mechanical arm drives the clamping jaw to move backwards, the second stroke of the double-stroke cylinder is separated from the initial position and is pulled up passively, at the moment, the sensor detects that the piston is separated from the preset position, information is sent to a controller of the bolt dismounting device, and the pneumatic robot immediately stops and stops running after the controller receives the information.
Specifically, fig. 4 is a schematic structural diagram of a device base a in the bolt dismounting device, where the device base includes: a base body 39, universal wheels 40 and a support mechanism E.
The universal wheels are installed at the bottom of the base body, and the supporting mechanisms are installed on two sides of the base body.
Specifically, the support mechanism includes: cylinder fixing base 32, locking cylinder 33, floating joint 34, guide shaft 35, hollow fixing base 36 and supporting plate 37.
The air cylinder fixing seat is installed at the top of the base body, the locking air cylinder is installed on the air cylinder fixing seat, and a push rod of the locking air cylinder is connected with the guide shaft through the floating joint; the hollow fixing seat is installed at the bottom of the base body, and the guide shaft penetrates through the hollow fixing seat and then is connected with the supporting plate.
When the push rod of the locking cylinder stretches, the guide shaft and the support plate are driven to reciprocate in the extending direction of the push rod.
When the supporting plate is in contact with the ground, the locking cylinder locks the push rod, so that the supporting mechanism can support the bolt dismounting device.
The supporting mechanism further comprises: a bushing (not shown); the bushing is arranged in the hollow fixed seat and sleeved on the guide shaft penetrating through the hollow fixed seat.
To sum up, the embodiment of the present application provides a bolt dismounting device, in which a mechanical arm, a clamp module and a device base are arranged; the mechanical arm is fixed on the device base; the clamp module is fixed on the mechanical arm; the arm can drive the bolt of anchor clamps module on installing the blade is dismantled, compares with the manual work mode of carrying out the work of dismouting bolt among the correlation technique, and bolt dismounting device can carry out the dismouting to the bolt of blade pre-installation after the compound die through the anchor clamps module of installation automatically, need not manual operation, has improved the security greatly. And the disassembly efficiency of the pre-assembled bolts is increased.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and shall cover the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (10)
1. A bolt dismounting device, comprising: the device comprises a mechanical arm, a clamp module and a device base;
the mechanical arm is fixed on the device base; the clamp module is fixed on the mechanical arm;
the mechanical arm can drive the clamp module to disassemble the bolt installed on the blade.
2. The bolt disassembling apparatus according to claim 1, wherein said jig module includes: the clamping jaw device comprises a clamping jaw, a clamping jaw air cylinder, a first fixing plate, a first sliding rail, a first air cylinder, a first sliding block, a sliding block mounting seat, a clamping jaw vertical movement mechanism, a second fixing plate and a bolt dismounting mechanism;
the clamping jaw is connected with the clamping jaw air cylinder, the clamping jaw air cylinder is fixed on the first fixing plate, the first slide rail is arranged on the first fixing plate, the first slide block is fixed at one end of the slide block mounting seat and can slide on the first slide rail along the extending direction of the first slide rail, the first air cylinder is fixed on the slide block mounting seat, and an air cylinder push rod of the first air cylinder is connected with the first slide rail;
the clamping jaw vertical movement mechanism is arranged at the other end, far away from the first sliding block, of the sliding block mounting seat and is further fixed on the second fixing plate; the bolt dismounting mechanism is fixed on the second fixing plate and is positioned below the clamping jaw vertical movement mechanism;
the cylinder push rod of the first cylinder pushes the first slide rail and the first slide block to generate relative displacement, so that the clamping jaw is driven by the first slide rail to move along the extending direction of the first slide rail.
3. The bolt disassembly apparatus of claim 2, wherein the jaw vertical movement mechanism comprises: the second sliding rail, the second air cylinder and the second sliding block;
the second sliding block is arranged at the other end, far away from the first sliding block, of the sliding block mounting seat, the second sliding rail is fixed on the second fixing plate, and the extending direction of the fixed second sliding rail is consistent with the extending direction of the second fixing plate; the second sliding block can slide on the second sliding rail along the extending direction of the second sliding rail; the sliding direction of the second sliding block is perpendicular to the sliding direction of the first sliding block;
and the cylinder push rod of the second cylinder pushes the second slide rail and the second slide block to generate relative displacement, so that the clamping jaw is driven by the second slide rail to move along the extension direction of the second slide rail.
4. The bolt disassembling apparatus according to claim 3, wherein the bolt disassembling mechanism includes: the device comprises two guide posts, two linear bearings, a mechanism fixing seat, a guide post connecting plate, a sleeve, a pneumatic wrench flange plate, an elastic element, a double-shaft air cylinder and an air cylinder mounting plate;
the two guide posts are respectively fixed on two sides of the second fixing plate, the fixed guide posts are positioned at the bottom of the second fixing plate, and the two linear bearings are respectively sleeved on the fixed guide posts;
the mechanism fixing seat is in threaded connection with each linear bearing of the two linear bearings respectively, so that the mechanism fixing seat and the linear bearings can move linearly along the extending direction of the guide post on the guide;
the sleeve is arranged on a rotor of the pneumatic wrench, the pneumatic wrench is fixed on a flange plate of the pneumatic wrench, and the flange plate of the pneumatic wrench is fixed on the mechanism fixing seat;
the elastic element is sleeved on each guide post, one end of the elastic element is connected with the second fixing plate, and the other end of the elastic element is connected with the mechanism fixing seat;
two ends of the guide post connecting plate are respectively and fixedly connected with different guide posts, so that the guide posts are fixed;
the double-shaft air cylinder is fixedly installed on the bottom surface of the mechanism fixing seat through the air cylinder installation seat.
5. The bolt disassembling apparatus according to claim 4, wherein an initial state of the elastic member is a compressed state after being attached to the guide post; under the action of elastic force generated by the elastic element in a compressed state, the bolt dismounting mechanism moves in the direction away from the second fixing plate, so that a mechanism fixing seat of the bolt dismounting mechanism is in contact with the guide post connecting plate in an initial state;
when the bolt mounted on the blade needs to be disassembled, the mechanical arm drives the clamp module to move towards the bolt on the blade, so that a sleeve of the bolt disassembling mechanism in the clamp module is in contact with the bolt to be disassembled; when the sleeve is in contact with the bolt to be disassembled and the bolt is not sleeved in the sleeve, the bolt to be disassembled can apply resistance to the sleeve in a direction opposite to the elastic action direction generated by the elastic element, and when the resistance is greater than the elastic force generated by the elastic element, the bolt disassembling mechanism moves towards the direction close to the elastic element under the action of the resistance and compresses the elastic element in the moving process until the bolt disassembling mechanism stops moving after moving for a preset distance; when the sleeve is sleeved in the bolt to be disassembled, the resistance disappears, so that the elastic element restores to be deformed to an initial state, the rotor of the pneumatic wrench rotates to drive the sleeve to start rotating, the bolt is disassembled and is screwed out of the blade, and the bolt disassembling mechanism compresses the elastic element in the process of screwing the bolt out of the blade; when the bolt is completely screwed out of the blade, the double-shaft cylinder extends out of a push rod to abut against the elastic element, the double-shaft cylinder is ejected out, the second cylinder retracts to enable the clamping jaw to be aligned with the bolt, and the clamping jaw cylinder controls the clamping jaw to clamp the bolt; when the clamping jaws clamp the bolt, the mechanical arm controls the clamp module to move towards the area for placing the bolt, and when the clamp module reaches the area for placing the bolt, the clamping jaw air cylinder controls the clamping jaws to loosen, so that the disassembled bolt is placed in the area for placing the bolt.
6. The bolt disassembling apparatus according to claim 5, wherein said jig module further includes: the hydraulic buffer device comprises a connecting block, a hydraulic limiter, a hydraulic buffer, a first L-shaped flange plate and a second L-shaped flange plate;
the hydraulic limiter is fixed on the sliding block mounting seat through the first L-shaped flange plate, and the connecting block is mounted at the position, close to the hydraulic limiter, of the sliding block mounting seat;
when the first fixing plate moves in the vertical direction along with the clamping jaw vertical movement mechanism, the connecting block is contacted with the hydraulic limiter, so that the functions of buffering and stroke adjustment are achieved;
the hydraulic buffer is fixed on the second fixing plate at a position close to the second cylinder through the second L-shaped flange plate.
7. The bolt disassembling apparatus according to claim 6, wherein said jig module further includes: the device comprises a baffle plate, an image acquisition unit, a sensor bracket, a photoelectric sensor, a metal sensor and a third L-shaped flange plate;
the third L-shaped flange plate is fixed at the bottom of the second fixing plate, and the image acquisition unit is fixed on the third L-shaped flange plate;
the blocking piece is installed on one side, close to the elastic element, of the mechanism fixing seat, the sensor support is installed on the second fixing plate, and the photoelectric sensor and the metal sensor are installed on the sensor support;
during the process of unscrewing the bolt from the blade, when the photoelectric sensor and the metal sensor are in contact with the stopper, the bolt detaching mechanism determines that the bolt is completely unscrewed from the blade.
8. The bolt disassembling apparatus according to claim 1, wherein the apparatus base includes: the device comprises a base body, universal wheels and a supporting mechanism;
the universal wheels are installed at the bottom of the base body, and the supporting mechanisms are installed on two sides of the base body.
9. The bolt disassembling apparatus according to claim 8, wherein the support mechanism includes: the device comprises a cylinder fixing seat, a locking cylinder, a floating joint, a guide shaft, a hollow fixing seat and a supporting plate;
the air cylinder fixing seat is installed at the top of the base body, the locking air cylinder is installed on the air cylinder fixing seat, and a push rod of the locking air cylinder is connected with the guide shaft through the floating joint; the hollow fixed seat is arranged at the bottom of the base body, and the guide shaft penetrates through the hollow fixed seat and then is connected with the supporting plate;
when a push rod of the locking cylinder stretches, the guide shaft and the support plate are driven to reciprocate in the extending direction of the push rod;
when the supporting plate is in contact with the ground, the locking cylinder locks the push rod, so that the supporting mechanism can support the bolt dismounting device.
10. The bolt disassembling apparatus according to claim 9, wherein said support mechanism further includes: a bushing;
the bushing is arranged in the hollow fixed seat and sleeved on the guide shaft penetrating through the hollow fixed seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310017999.XA CN115971867A (en) | 2023-01-06 | 2023-01-06 | Bolt dismounting device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310017999.XA CN115971867A (en) | 2023-01-06 | 2023-01-06 | Bolt dismounting device |
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| CN115971867A true CN115971867A (en) | 2023-04-18 |
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| CN202310017999.XA Pending CN115971867A (en) | 2023-01-06 | 2023-01-06 | Bolt dismounting device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117817358A (en) * | 2024-01-05 | 2024-04-05 | 沅亨流体科技（昆山）有限公司 | Automatic feeding type laser etching system and application method thereof |
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2023
- 2023-01-06 CN CN202310017999.XA patent/CN115971867A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117817358A (en) * | 2024-01-05 | 2024-04-05 | 沅亨流体科技（昆山）有限公司 | Automatic feeding type laser etching system and application method thereof |
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