CN219633718U - Anti-offset pneumatic tool - Google Patents
Anti-offset pneumatic tool Download PDFInfo
- Publication number
- CN219633718U CN219633718U CN202320542085.0U CN202320542085U CN219633718U CN 219633718 U CN219633718 U CN 219633718U CN 202320542085 U CN202320542085 U CN 202320542085U CN 219633718 U CN219633718 U CN 219633718U
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- hydraulic
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- hydraulic cylinders
- auxiliary tightening
- auxiliary
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- 238000003825 pressing Methods 0.000 claims description 12
- 239000010720 hydraulic oil Substances 0.000 claims description 8
- 239000003921 oil Substances 0.000 claims description 6
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 238000012545 processing Methods 0.000 abstract description 14
- 238000009434 installation Methods 0.000 description 8
- 238000013459 approach Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 230000005012 migration Effects 0.000 description 2
- 238000013508 migration Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000012994 industrial processing Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
Classifications
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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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- Jigs For Machine Tools (AREA)
Abstract
The utility model relates to the technical field of battery end plates, in particular to an anti-offset pneumatic tool. Comprises an operation table, a mounting block, a horizontal fastening cylinder, an auxiliary fastening device and a positioning device. The auxiliary tightening device comprises a hydraulic box, two groups of auxiliary tightening hydraulic cylinders and a power structure. The connecting lines among the same group of auxiliary tightening hydraulic cylinders are arranged along the diagonal line of the workpiece to be clamped. After the battery end plate is clamped, when the battery end plate generates offset thrust in the horizontal direction during processing, when the battery end plate generates offset around the piston rod of the horizontal fastening cylinder to one side, the auxiliary fastening hydraulic cylinders on the same side are extruded, so that the piston rods of the other auxiliary fastening hydraulic cylinders in the same group extend out to provide thrust for the other side of the battery end plate at the diagonal line so as to prevent the offset of the battery end plate, and the processing stability of the battery end plate is ensured.
Description
Technical Field
The utility model relates to the technical field of battery end plates, in particular to an anti-offset pneumatic tool.
Background
In industrial production and processing, for a workpiece, such as a battery end plate for a fuel cell, during processing procedures such as drilling, cutting, polishing, spraying and the like, the battery end plate needs to be clamped and fixed by a tool, so that the battery end plate is prevented from being deviated in the processing process, and the processing precision of the battery end plate is reduced.
Among the prior art, if the bulletin number is CN216967088U, the name is a pneumatic frock for battery end plate processing's chinese patent, public technical scheme includes the bottom plate, two rodless cylinders and two horizontal migration devices, the bottom plate upper end is equipped with two backup pads relatively, the backup pad upper end is vertical to be equipped with the fixed plate, two rodless cylinders are installed respectively in two fixed plate sides and set up relatively, be equipped with the cylinder slide on the rodless cylinder, the cylinder slide is last the level to be equipped with the connecting rod, the connecting rod tip is vertical to be equipped with the clamp bar, the lower extreme level of clamp bar is equipped with the clamp plate, clamp plate below level is equipped with the clamp plate, clamp plate upper end is equipped with two guide shafts that slide run through the clamp plate relatively, clamp plate and clamp plate pass through a plurality of spring coupling, two horizontal migration devices set up in the bottom plate upper end and are located two backup pad outsides relatively. When the pressing plate is used, the cylinder sliding seat of the two rodless cylinders is controlled to move downwards, the pressing rod drives the pressing plate and the pressing plate to move downwards, and the pressing fixation of the battery end plate is realized to prevent deflection. However, after the pneumatic tool of the scheme clamps the battery end plate, when a larger component force in the horizontal direction occurs in the processing process of the battery end plate, the battery end plate may deviate in the horizontal direction on the supporting plate, so that the processing precision of the battery end plate is reduced.
Disclosure of Invention
The utility model provides an anti-offset pneumatic tool for solving the problems.
The utility model adopts the following technical scheme: an anti-offset pneumatic tool comprises an operating platform, a mounting block, a horizontal fastening cylinder, an auxiliary fastening device and a positioning device.
The operation table is horizontally arranged.
The installation blocks are provided with two groups, and the connecting line between each group of installation blocks is arranged through the center of the operation table and is perpendicular to the connecting line between the other group of installation blocks. The installation piece is installed on the operation panel in a sliding way. And a driving device for driving the installation blocks in the same group to synchronously approach or depart is arranged between each two groups of installation blocks.
The horizontal fastening cylinder is fixed on the mounting block. The horizontal fastening cylinder piston rod is arranged along the connecting line between the same group of mounting blocks.
The auxiliary tightening devices are two, and each auxiliary tightening device corresponds to one group of installation blocks. The auxiliary tightening device comprises a hydraulic box, two groups of auxiliary tightening hydraulic cylinders and a power structure. Each group of auxiliary tightening hydraulic cylinders comprises two auxiliary tightening hydraulic cylinders. The piston rod of the auxiliary tightening hydraulic cylinder is horizontally arranged at one side of the horizontal tightening cylinder, and the connecting line between the auxiliary tightening hydraulic cylinders in the same group is arranged along the diagonal line of the workpiece to be clamped. The hydraulic tanks are provided with two, each hydraulic tank corresponds to a group of auxiliary hydraulic cylinders, and the hydraulic tanks are communicated with corresponding hydraulic cavities of the auxiliary hydraulic cylinders through oil pipes. The power structure is configured to drive hydraulic oil in the hydraulic tank to enter the corresponding auxiliary tightening hydraulic cylinder when the mounting block moves to the preset position, so that a piston rod of the auxiliary tightening hydraulic cylinder is driven to extend out and push against the position, close to the vertex, of the workpiece.
The positioning device is used for matching workpieces with different sizes so as to enable the auxiliary tightening device to be started at a preset position. After clamping the battery end plate, when the battery end plate is shifted to one side around the piston rod of the horizontal fastening cylinder when a horizontal shifting thrust is generated on the battery end plate during processing, the auxiliary fastening hydraulic cylinders on the same side are extruded, and the piston rods of the other auxiliary fastening hydraulic cylinders in the same group extend out to provide a thrust for shifting the battery end plate to the other side of the battery end plate in the other direction at the diagonal line so as to prevent the shifting of the battery end plate.
Further, the positioning device comprises a positioning plate. The locating plates are four and are evenly distributed along the axis of the operating platform in an annular mode. The locating plate is slidably arranged on the operating platform, and an electric push rod is arranged at the lower end of the locating plate. The electric push rod is fixedly arranged on the lower end surface of the operating platform, and the movable end is fixedly connected with the positioning plate. One side of the locating plate, which is close to the mounting block, is provided with a micro switch for starting the electric push rod when the battery end plate is placed on the operation table, so that the locating plate approaches the battery end plate and abuts against the edge of the battery end plate, and the battery end plate is primarily fixed. Meanwhile, after the driving device drives the mounting blocks to be close to each other and abut against the micro switch on the positioning plate, the horizontal fastening cylinder is started to clamp the battery end plate in the horizontal direction.
Further, the power structure comprises two groups of power hydraulic cylinders. Each group of power hydraulic cylinders corresponds to a group of auxiliary tightening hydraulic cylinders. Each group of power hydraulic cylinders comprises two power hydraulic cylinders. The hydraulic cavity of the power hydraulic cylinder is communicated with the corresponding hydraulic box through an oil pipe. The power hydraulic cylinder is fixed at the lower end of the positioning plate. The power hydraulic cylinder piston rod passes through the locating plate and is arranged towards the mounting block, and is used for pushing the power hydraulic cylinder piston rod by the mounting block after the locating plate brings the power hydraulic cylinder to the battery end plate to be close to and abut against the edge of the battery end plate, so that hydraulic oil in the power hydraulic cylinder is pushed into a corresponding hydraulic box and is conveyed into a corresponding auxiliary tightening hydraulic cylinder through the hydraulic box, the auxiliary tightening hydraulic cylinder piston rod extends out and is pressed at the position of the workpiece close to the vertex, and the battery end plate is clamped in an auxiliary mode.
Further, the end part of the piston rod of the auxiliary tightening hydraulic cylinder is hinged with a sucker, and the sucker is used for enabling the battery end plate to be firmer.
Further, the driving means comprises a driving rod. The driving rod is a screw rod with opposite screw directions at two ends. The lower ends of the driving rod and the mounting block are in threaded fit. One end of the driving rod is provided with a motor, and the motor is used for driving the driving rod to rotate when the driving rod is used, so that the installation blocks in the same group are mutually close.
Further, the middle part of the operation table is provided with a rotary table, the lower end of the rotary table is provided with a servo motor, and the servo motor is used for driving the rotary table to rotate to a preset position when the direction of the machining edge of the battery end plate is changed, and then clamping is performed.
Further, a vertical fastening cylinder is arranged on the mounting block. The vertical fastening cylinder is a rodless cylinder. And a compression bar which is vertically arranged is fixedly connected on the vertical fastening cylinder sliding seat and is used for fastening the battery end plate in the vertical direction.
Further, a pressing plate is fixedly connected to the end part of the piston rod of the horizontal fastening cylinder. The clamp plate is the elastic plate for when pressing from both sides tight battery end plate, provide pretightning force.
The beneficial effects of the utility model are as follows: after the battery end plate is clamped, when the battery end plate generates offset thrust in the horizontal direction during processing, when the battery end plate generates offset around the piston rod of the horizontal fastening cylinder to one side, the auxiliary fastening hydraulic cylinders on the same side are extruded, so that the piston rods of the other auxiliary fastening hydraulic cylinders in the same group extend out to provide thrust for the other side of the battery end plate at the diagonal line so as to prevent the offset of the battery end plate, and the processing stability of the battery end plate is ensured.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a schematic structural diagram of an embodiment of an anti-misalignment pneumatic tool of the present utility model;
FIG. 2 is a schematic view of another angle of an embodiment of the present utility model;
FIG. 3 is a front view of an embodiment of the present utility model;
FIG. 4 is a top view of an embodiment of the present utility model;
FIG. 5 is a schematic illustration of a power structure and hydraulic tank of an embodiment of the present utility model;
fig. 6 is a bottom view of an embodiment of the present utility model.
In the figure: 100. an operation table; 200. a mounting block; 310. a horizontal fastening cylinder; 311. a pressing plate; 320. a vertical fastening cylinder; 400. an auxiliary tightening device; 410. a hydraulic tank; 420. the hydraulic cylinder is tightly assisted; 430. a power hydraulic cylinder; 500. a positioning device; 510. a positioning plate; 520. an electric push rod; 610. and a driving rod.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
An embodiment of an anti-offset pneumatic tool of the present utility model is shown in fig. 1 to 6: an anti-offset pneumatic tool comprises an operating platform 100, a mounting block 200, a horizontal fastening cylinder 310, an auxiliary fastening device 400 and a positioning device 500.
The console 100 is horizontally disposed.
The mounting blocks 200 are provided with two groups, and the connecting line between each group of the mounting blocks 200 is arranged through the center of the operation table 100 and is perpendicular to the connecting line between the other group of the mounting blocks 200. The mounting block 200 is slidably mounted on the console 100. A driving device for driving the same group of mounting blocks 200 to synchronously approach or separate is arranged between each group of mounting blocks 200.
The horizontal fastening cylinder 310 is fixed to the mounting block 200. The horizontal fastening cylinder 310 has a piston rod disposed along a line between the same set of mounting blocks 200.
The auxiliary tightening devices 400 are two, and each auxiliary tightening device 400 corresponds to one group of mounting blocks 200. The auxiliary tightening device 400 comprises a hydraulic tank 410, two groups of auxiliary tightening hydraulic cylinders 420 and a power structure. Each set of auxiliary tightening hydraulic cylinders 420 includes two auxiliary tightening hydraulic cylinders 420. The piston rod of the auxiliary tightening hydraulic cylinder 420 is horizontally arranged at one side of the horizontal tightening cylinder 310, and the connecting lines of the auxiliary tightening hydraulic cylinders 420 in the same group are arranged along the diagonal line of the workpiece to be clamped. The hydraulic tanks 410 are provided with two, each hydraulic tank 410 corresponds to a group of auxiliary tightening hydraulic cylinders 420, and the hydraulic chambers of the hydraulic tanks 410 and the corresponding auxiliary tightening hydraulic cylinders 420 are communicated through oil pipes. The power structure is configured to drive the hydraulic oil in the hydraulic tank 410 to enter the corresponding auxiliary tightening hydraulic cylinder 420 when the mounting block 200 moves to the preset position, so as to drive the piston rod of the auxiliary tightening hydraulic cylinder 420 to extend out and push against the workpiece near the vertex.
The positioning device 500 is used to match workpieces of different sizes so that the auxiliary tightening device 400 is activated at a preset position. After clamping the battery end plate, when the battery end plate is offset to one side around the piston rod of the horizontal fastening cylinder 310 when offset thrust in the horizontal direction is generated during processing on the battery end plate, the auxiliary fastening cylinders 420 on the same side are pressed, and the piston rods of the other auxiliary fastening cylinders 420 in the same group are extended to provide thrust for the other side of the battery end plate to offset the battery end plate in the other direction at the diagonal line, so that the offset of the battery end plate is prevented.
In this embodiment, the positioning device 500 includes a positioning plate 510. The positioning plates 510 are four and are uniformly distributed along the axis of the console 100 in a ring shape. The positioning plate 510 is slidably mounted on the console 100, and an electric push rod 520 is provided at the lower end. The electric push rod 520 is fixedly arranged on the lower end surface of the operation table 100, and the movable end is fixedly connected with the positioning plate 510. The positioning plate 510 is provided with a micro switch on a side close to the mounting block 200, and is used for starting the electric push rod 520 when the battery end plate is placed on the operation table 100, so that the positioning plate 510 approaches the battery end plate and abuts against the edge of the battery end plate, and the battery end plate is primarily fixed. Meanwhile, after the driving device drives the mounting blocks 200 to approach each other to abut against the micro switch on the positioning plate 510, the horizontal fastening cylinder 310 is activated to clamp the battery end plate in the horizontal direction.
In this embodiment, the power structure includes two sets of power hydraulic cylinders 430. Each set of power cylinders 430 corresponds to a set of auxiliary tightening cylinders 420. Each set of power cylinders 430 includes two power cylinders 430. The hydraulic chambers of the power hydraulic cylinders 430 are communicated with the corresponding hydraulic tanks 410 through oil pipes. The power hydraulic cylinder 430 is fixed to the lower end of the positioning plate 510. The piston rod of the power hydraulic cylinder 430 passes through the positioning plate 510 and is arranged towards the mounting block 200, and is used for pushing the piston rod of the power hydraulic cylinder 430 by the mounting block 200 after the positioning plate 510 brings the power hydraulic cylinder 430 to approach to the battery end plate and abut against the edge of the battery end plate, so as to push hydraulic oil in the power hydraulic cylinder 430 into the corresponding hydraulic box 410, and convey the hydraulic oil into the corresponding auxiliary tightening hydraulic cylinder 420 through the hydraulic box 410, so that the piston rod of the auxiliary tightening hydraulic cylinder 420 stretches out and presses the position of the workpiece close to the vertex, and the battery end plate is clamped in an auxiliary manner.
In this embodiment, the end of the piston rod of the auxiliary tightening hydraulic cylinder 420 is hinged with a suction cup, so as to make the battery end plate more stable.
In this embodiment, the driving means comprises a driving rod 610. The driving rod 610 is a screw rod with opposite screw directions at both ends. The driving rod 610 is screw-coupled to the lower end of the mounting block 200. One end of the driving rod 610 is provided with a motor for driving the driving rod 610 to rotate by the motor when in use, so that the mounting blocks 200 of the same group are close to each other.
In this embodiment, the middle part of the console 100 is provided with a turntable, and the lower end of the turntable is provided with a servo motor, so that when the orientation of the processing edge of the battery end plate is replaced, the servo motor drives the turntable to rotate to a preset position, and then the turntable is clamped.
In the present embodiment, the mounting block 200 is provided with a vertical fastening cylinder 320. The vertical fastening cylinder 320 is a rodless cylinder. And a compression bar which is vertically arranged is fixedly connected to the sliding seat of the vertical fastening cylinder 320 and is used for fastening the battery end plate in the vertical direction.
In the present embodiment, a pressing plate 311 is fixedly connected to the end of the piston rod of the horizontal fastening cylinder 310. The pressing plate 311 is an elastic plate for providing a pre-tightening force when clamping the battery end plates.
In combination with the above embodiment, the use principle and working process of the present utility model are as follows: when the battery end plate is clamped, and the battery end plate is placed on the operation console 100, the electric push rod 520 is started, so that the positioning plate 510 approaches the battery end plate and abuts against the edge of the battery end plate, and the battery end plate is primarily fixed. At the same time, the motor drives the driving rod 610 to rotate so that the mounting blocks 200 of the same group are close to each other to abut against the micro switch on the positioning plate 510, and then the horizontal fastening cylinder 310 is activated to clamp the battery end plate in the horizontal direction. Meanwhile, when the mounting block 200 moves to a preset position, the mounting block 200 pushes the piston rod of the power hydraulic cylinder 430 so as to push the hydraulic oil in the power hydraulic cylinder 430 into the corresponding hydraulic box 410 and convey the hydraulic oil into the corresponding auxiliary tightening hydraulic cylinder 420 through the hydraulic box 410, so that the piston rod of the auxiliary tightening hydraulic cylinder 420 stretches out and pushes against the position, close to the vertex, of the workpiece, and the battery end plate is clamped in an auxiliary manner. When the battery end plate is offset to one side around the piston rod of the horizontal fastening cylinder 310 when offset thrust in the horizontal direction is generated during processing on the battery end plate, the auxiliary hydraulic cylinders 420 on the same side are extruded, and the piston rods of the other auxiliary hydraulic cylinders 420 in the same group extend to provide thrust for the other side of the battery end plate at the diagonal line so as to offset the battery end plate to the other side of the battery end plate, so that the offset of the battery end plate is prevented.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (8)
1. An anti-offset pneumatic tool, which is characterized in that: comprises an operation table (100), a mounting block (200), a horizontal fastening cylinder (310), an auxiliary fastening device (400) and a positioning device (500);
the operation table (100) is horizontally arranged;
the mounting blocks (200) are provided with two groups, and the connecting line between each group of the mounting blocks (200) is arranged through the center of the operation table (100) and is perpendicular to the connecting line between the other group of the mounting blocks (200); the mounting block (200) is slidably mounted on the operation table (100); a driving device is arranged between each group of mounting blocks (200);
the horizontal fastening cylinder (310) is fixed on the mounting block (200); the piston rods of the horizontal fastening cylinders (310) are arranged along the connecting line between the same group of mounting blocks (200);
two auxiliary tightening devices (400) are arranged, and each auxiliary tightening device (400) corresponds to one group of mounting blocks (200); the auxiliary tightening device (400) comprises a hydraulic box (410), two groups of auxiliary tightening hydraulic cylinders (420) and a power structure; each group of auxiliary tightening hydraulic cylinders (420) comprises two auxiliary tightening hydraulic cylinders (420); the piston rods of the auxiliary tightening hydraulic cylinders (420) are horizontally arranged at one side of the horizontal tightening cylinder (310), and the connecting lines among the same groups of auxiliary tightening hydraulic cylinders (420) are arranged along the diagonal line of the workpiece to be clamped; two hydraulic tanks (410) are arranged, each hydraulic tank (410) corresponds to a group of auxiliary tightening hydraulic cylinders (420), and the hydraulic chambers of the hydraulic tanks (410) and the corresponding auxiliary tightening hydraulic cylinders (420) are communicated through oil pipes; the power structure is configured to drive hydraulic oil in the hydraulic tank (410) to enter the corresponding auxiliary tightening hydraulic cylinder (420) when the mounting block (200) moves to a preset position so as to drive a piston rod of the auxiliary tightening hydraulic cylinder (420) to extend out and push against the workpiece near the vertex;
the positioning device (500) is used for matching workpieces with different sizes so as to enable the auxiliary tightening device (400) to be started at a preset position.
2. The anti-offset pneumatic tool according to claim 1, wherein: the positioning device (500) comprises a positioning plate (510); four positioning plates (510) are arranged and are annularly and uniformly distributed along the axis of the operating table (100); the positioning plate (510) is slidably arranged on the operating platform (100), and the lower end of the positioning plate is provided with an electric push rod (520); the electric push rod (520) is fixedly arranged on the lower end surface of the operating platform (100), and the movable end is fixedly connected with the positioning plate (510); and a micro switch is arranged on one side of the positioning plate (510) close to the mounting block (200).
3. The anti-offset pneumatic tool according to claim 2, wherein: the power structure comprises two groups of power hydraulic cylinders (430); each group of power hydraulic cylinders (430) corresponds to a group of auxiliary tightening hydraulic cylinders (420); each group of power hydraulic cylinders (430) comprises two power hydraulic cylinders (430); the hydraulic cavity of the power hydraulic cylinder (430) is communicated with the corresponding hydraulic box (410) through an oil pipe; the power hydraulic cylinder (430) is fixed at the lower end of the positioning plate (510); a piston rod of the power hydraulic cylinder (430) passes through the positioning plate (510) and is arranged towards the mounting block (200).
4. A pneumatic tool as claimed in claim 3, wherein: the end part of the piston rod of the auxiliary tightening hydraulic cylinder (420) is hinged with a sucker.
5. The anti-offset pneumatic tool according to claim 1, wherein: the driving device comprises a driving rod (610); the driving rod (610) is a screw rod with opposite screw directions at two ends; the lower ends of the driving rod (610) and the mounting block (200) are in threaded fit; one end of the driving rod (610) is provided with a motor.
6. The anti-offset pneumatic tool according to claim 1, wherein: the middle part of the operation table (100) is provided with a rotary table, and the lower end of the rotary table is provided with a servo motor.
7. The anti-offset pneumatic tool according to claim 1, wherein: the mounting block (200) is provided with a vertical fastening cylinder (320); the vertical fastening cylinder (320) is a rodless cylinder; and a compression bar which is vertically arranged is fixedly connected on the sliding seat of the vertical fastening cylinder (320).
8. The anti-offset pneumatic tool according to claim 1, wherein: a pressing plate (311) is fixedly connected to the end part of a piston rod of the horizontal fastening cylinder (310); the pressing plate (311) is an elastic plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320542085.0U CN219633718U (en) | 2023-03-20 | 2023-03-20 | Anti-offset pneumatic tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320542085.0U CN219633718U (en) | 2023-03-20 | 2023-03-20 | Anti-offset pneumatic tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219633718U true CN219633718U (en) | 2023-09-05 |
Family
ID=87819597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320542085.0U Active CN219633718U (en) | 2023-03-20 | 2023-03-20 | Anti-offset pneumatic tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219633718U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119795120A (en) * | 2025-03-13 | 2025-04-11 | 常州欧瑞电气股份有限公司 | A fixed voltage transformer positioning tool |
-
2023
- 2023-03-20 CN CN202320542085.0U patent/CN219633718U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119795120A (en) * | 2025-03-13 | 2025-04-11 | 常州欧瑞电气股份有限公司 | A fixed voltage transformer positioning tool |
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