CN216138143U - Perforating device convenient to piston rod is fixed - Google Patents
Perforating device convenient to piston rod is fixed Download PDFInfo
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- CN216138143U CN216138143U CN202122036037.8U CN202122036037U CN216138143U CN 216138143 U CN216138143 U CN 216138143U CN 202122036037 U CN202122036037 U CN 202122036037U CN 216138143 U CN216138143 U CN 216138143U
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Abstract
The utility model belongs to the technical field of hydraulic assembly part processing equipment, in particular to a device convenient for fixing and punching a piston rod, which comprises a processing table, a first fixing component and a second fixing component which have the same structure are sequentially connected in a sliding way from left to right in the moving groove, an electric control telescopic rod is arranged between the first fixing component and the second fixing component, the first fixing component comprises a moving block, the upper end surface of the moving block is fixedly connected with a fixed frame, a knob is arranged above the fixed frame, the lower end surface of the threaded rod is rotatably connected with an arc-shaped pressing block through a bearing, thereby achieving the effect of conveniently fixing and drilling piston rods with different lengths and diameters when drilling the piston rod, and the distance between two drill bits is conveniently adjusted, the stability of the piston rods with different lengths and diameters during drilling is improved, and the problem that errors occur due to dislocation of the piston rods during the drilling process of the piston rods is avoided.
Description
Technical Field
The utility model relates to the technical field of hydraulic assembly part machining instruments, in particular to a punching device convenient for fixing a piston rod.
Background
When a piston rod is machined, mounting holes need to be drilled in two ends of the piston rod, the piston rod is convenient to be matched with other parts of a hydraulic assembly, when the mounting holes are drilled in the piston rod, the position tolerance of the two mounting holes in the piston rod needs to be guaranteed, when the mounting holes are drilled in the existing piston rod, the mounting holes are drilled in one end of the piston rod, and then the mounting holes are drilled in the other end of the piston rod through measurement.
The existing piston rod punching device cannot fix and drill piston rods with different lengths and diameters when the piston rod is drilled, and the distance between two drill bits is inconvenient to adjust, so that the stability of the piston rods with different lengths and diameters during drilling is reduced, and the problem of error caused by dislocation of the piston rods in the process of drilling the piston rods is solved.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems in the prior art, the utility model provides the punching device convenient for fixing the piston rod, which has the characteristics that when the piston rod is drilled, the piston rods with different lengths and diameters can be conveniently fixed and drilled, the distance between two drill bits can be conveniently adjusted, the stability of the piston rods with different lengths and diameters during drilling is improved, and the problem of drilling errors caused by piston rod dislocation in the piston rod drilling process is avoided.
In order to achieve the purpose, the utility model provides the following technical scheme: a punching device convenient for fixing a piston rod comprises a processing table, wherein a moving groove is formed in the upper end face of the processing table, a first fixing component and a second fixing component which are identical in structure are sequentially connected in the moving groove in a sliding mode from left to right, an electric control telescopic rod is installed between the first fixing component and the second fixing component, the first fixing component comprises a moving block, a fixing frame is fixedly connected to the upper end face of the moving block, a knob is arranged above the fixing frame, a threaded rod is installed on the lower end face of the knob, the lower end of the threaded rod penetrates through the fixing frame and extends into the fixing frame, an arc-shaped pressing block is rotatably connected to the lower end face of the threaded rod through a bearing, an L support is fixedly connected to the rear side of the upper end face of the processing table, two second motors are arranged in the L support, and rotating shafts can be detachably connected to the output ends of the two second motors, the lower end faces of the two rotating shafts are fixedly connected with mounting pieces, and the lower end faces of the two mounting pieces are fixedly connected with drill bits;
the upper end face of the L support is provided with two first air cylinders, the output ends of the two first air cylinders can be detachably connected with first connecting rods, the lower ends of the two first connecting rods penetrate through the L support and extend into the L support, the lower end faces of the two first connecting rods are provided with mounting frames, the left side and the right side of the two mounting frames are provided with second air cylinders, the output ends of the two second air cylinders can be detachably connected with second connecting rods, the opposite ends of the two second connecting rods penetrate through the mounting frames and extend into the mounting frames, the opposite ends of the two second connecting rods are fixedly connected with U-shaped frames, and the lower end faces of the two U-shaped frames are detachably connected with the upper end faces of two second motors respectively;
the movable groove has been seted up to the inside bottom of shifting chute, driving motor is installed in the left side of processing platform, driving motor's output can be dismantled and be connected with the lead screw, the right-hand member of lead screw runs through the processing platform and extends to the inside of movable groove, the right-hand member of lead screw passes through the bearing and can dismantle with the inside right side in movable groove and be connected, the lateral wall swing joint of lead screw has the drive block, the up end of drive block can be dismantled with the lower terminal surface of first fixed subassembly and be connected.
In order to facilitate replacement of drill bits of different types, the mounting piece is preferably used as the device for conveniently fixing and punching the piston rod, and comprises an upper mounting plate, a lower mounting plate is tightly attached to the lower end face of the upper mounting plate, four evenly distributed bolts are detachably connected to the upper end face of the upper mounting plate, and the upper mounting plate is detachably connected with the lower mounting plate through the four bolts.
In order to avoid damage to the outer wall of the piston rod caused by the fixing frame and the arc-shaped pressing block, the fixing frame and the arc-shaped pressing block are preferably fixedly connected with rubber pads on the inner side walls.
In order to drive the four sliding blocks to slide left and right in the sliding grooves and improve the stability of the piston rod fixing and punching device during movement and adjustment between the two drill bits, the sliding grooves are formed in the top ends of the inner portions of the mounting frames, the two sliding blocks are fixedly connected to the upper end surfaces of the two U-shaped frames, and the two sliding blocks are connected with the inner portions of the sliding grooves in a sliding mode.
In order to conveniently absorb and buffer the generated vibration, the machining table is preferably provided with a bottom plate below, the upper end surface of the bottom plate is fixedly connected with a plurality of outer cylinders, the bottom ends of the inner parts of the outer cylinders are fixedly connected with damping springs, the upper end surfaces of the damping springs are fixedly connected with buffering columns, the upper end surfaces of the buffering columns penetrate through the outer cylinders and extend to the upper parts of the outer cylinders, and the upper end surfaces of the buffering columns are fixedly connected with the lower end surface of the machining table.
In order to facilitate the attachment of the outer wall of the lower end of the piston rod to the bottom end of the interior of the fixed frame, it is preferable that the inner side wall of the fixed frame is circular.
In order to improve the stability of the device when the device is placed on the ground for operation, the lower end surface of the bottom plate is fixedly connected with a plurality of uniformly distributed sucker support legs.
In order to facilitate the control of the opening and closing of the device, it is preferable that the punching device for facilitating the fixation of the piston rod is provided with a control panel at the right side of the processing table.
Compared with the prior art, the utility model has the beneficial effects that:
1. the punching device convenient for fixing the piston rod penetrates the piston rod to be drilled from the fixing frame of the first fixing component and penetrates out of the right side of the second fixing component when the piston rod is drilled, then the electric control telescopic rod is started according to the length of the piston rod, the electric control telescopic rod drives the second fixing component to be positioned in the moving groove and slide rightwards, so that the first fixing component and the second fixing component are positioned at the two ends of the piston rod, then the knobs are respectively screwed to drive the two arc-shaped pressing blocks to press the upper end of the piston rod into the fixing frame to complete the fixation, after the fixation is finished, the fixed piston rod is moved to the lower part of the two drill bits, the second motor is started to drive the two drill bits to drill the two ends of the piston rod, the piston rods with different lengths and diameters can be conveniently fixed when the piston rods are drilled, the fixation is stable, and the problem that errors occur in drilling due to piston rod dislocation in the piston rod drilling process is solved;
2. according to the punching device convenient for fixing the piston rod, when the fixed piston rod is moved to the position below the drill bit, two second air cylinders are started according to the length of the piston rod to drive two motors connected with a U-shaped frame to move left and right, so that the adjustment of the distance between the two drill bits is completed, after the adjustment is completed, the two first air cylinders drive the mounting frame to move downwards, the drill bit drills holes at two ends of the piston rod, and the distance between the two drill bits is conveniently adjusted according to the length of the piston rod;
3. this kind of perforating device is fixed to piston rod convenient to, after having fixed the piston rod, open driving motor, driving motor drives the lead screw and rotates, the drive block drives first fixed subassembly and the fixed subassembly of second and removes in the L support in the shifting chute, and then conveniently with the piston rod after fixing in the L support, thereby reached when drilling the piston rod conveniently fix and the effect of drilling to the piston rod of different length and diameter, and conveniently adjust the distance between two drill bits, stability when having improved the piston rod drilling to different length and diameter, avoid taking place the problem that the piston rod dislocation leads to drilling emergence error to the piston rod drilling in-process.
To sum up, this kind of perforating device is fixed to piston rod of being convenient for has the effect of fixing and drilling the piston rod of different length and diameter when drilling the piston rod to and the convenience is adjusted the distance between two drill bits, has improved the stability when drilling the piston rod of different length and diameter, avoids taking place the characteristics that the dislocation of piston rod leads to the problem of drilling emergence error to the piston rod drilling in-process.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model.
In the drawings:
FIG. 1 is a sectional view of a drilling apparatus for facilitating the fixation of a piston rod in accordance with the present invention;
figure 2 is a left sectional view of the fixing frame of the present invention;
FIG. 3 is a block diagram of the present invention at the drill bit;
FIG. 4 is a cross-sectional view of the damper spring according to the present invention;
fig. 5 is a structural view of the damper spring according to the present invention.
In the figure, 1, a processing table; 101. a moving groove; 102. a movable groove; 2. a first fixed component; 201. a moving block; 202. a fixing frame; 203. a knob; 204. a threaded rod; 205. an arc-shaped pressing block; 206. a rubber pad; 3. a second fixed component; 4. an electric control telescopic rod; 5. a drive motor; 501. a drive block; 502. a screw rod; 6. an L bracket; 601. a first cylinder; 602. a first connecting rod; 603. a mounting frame; 604. a chute; 605. a second cylinder; 606. a second connecting rod; 607. a U-shaped frame; 608. a slider; 7. a second motor; 701. a rotating shaft; 702. a mounting member; 7021. an upper mounting plate; 7022. a lower mounting plate; 7023. a bolt; 703. a drill bit; 8. an outer cylinder; 801. a damping spring; 802. a buffer column; 803. a base plate; 804. a sucker support leg; 9. a control panel.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Referring to fig. 1-5, the present invention provides the following technical solutions: a punching device convenient for fixing a piston rod comprises a processing table 1, wherein a moving groove 101 is formed in the upper end face of the processing table 1, a first fixing component 2 and a second fixing component 3 which are identical in structure are sequentially connected in a sliding manner from left to right in the moving groove 101, an electric control telescopic rod 4 is installed between the first fixing component 2 and the second fixing component 3, the first fixing component 2 comprises a moving block 201, a fixing frame 202 is fixedly connected to the upper end face of the moving block 201, a knob 203 is arranged above the fixing frame 202, a threaded rod 204 is installed on the lower end face of the knob 203, the lower end of the threaded rod 204 penetrates through the fixing frame 202 and extends into the fixing frame 202, the lower end face of the threaded rod 204 is rotatably connected with an arc-shaped pressing block 205 through a bearing, an L support 6 is fixedly connected to the rear side of the upper end face of the processing table 1, two second motors 7 are arranged in the L support 6, and the output ends of the two second motors 7 can be detachably connected with a rotating shaft 701, the lower end faces of the two rotating shafts 701 are fixedly connected with mounting pieces 702, and the lower end faces of the two mounting pieces 702 are fixedly connected with drill bits 703;
two first cylinders 601 are mounted on the upper end face of the L support 6, output ends of the two first cylinders 601 are detachably connected with first connecting rods 602, lower ends of the two first connecting rods 602 penetrate through the L support 6 and extend into the L support 6, mounting frames 603 are mounted on lower end faces of the two first connecting rods 602, second cylinders 605 are mounted on the left side and the right side of the two mounting frames 603, output ends of the two second cylinders 605 are detachably connected with second connecting rods 606, opposite ends of the two second connecting rods 606 penetrate through the mounting frames 603 and extend into the mounting frames 603, opposite ends of the two second connecting rods 606 are fixedly connected with U-shaped frames 607, and lower end faces of the two U-shaped frames 607 are detachably connected with upper end faces of the two second motors 7 respectively;
the movable groove 102 has been seted up to the inside bottom of shifting chute 101, driving motor 5 is installed in the left side of processing platform 1, driving motor 5's output can be dismantled and be connected with lead screw 502, the right-hand member of lead screw 502 runs through processing platform 1 and extends to the inside of movable groove 102, the right-hand member of lead screw 502 passes through the bearing and can dismantle with the inside right side of movable groove 102 and be connected, the lateral wall swing joint of lead screw 502 has drive block 501, the up end of drive block 501 can be dismantled with the lower terminal surface of first fixed subassembly 2 and be connected.
In this embodiment: the second motor 7 is of the type: YL, the model of automatically controlled telescopic link 4 is: MAL4025, when drilling the piston rod, the piston rod to be drilled is inserted into the fixing frame 202 of the first fixing component 2 and penetrates out of the right side of the second fixing component 3, then the electric control telescopic rod 4 is opened according to the length of the piston rod, the electric control telescopic rod 4 drives the second fixing component 3 to be positioned in the moving groove 101 to slide rightwards, so that the first fixing component 2 and the second fixing component 3 are positioned at the two ends of the piston rod, then the knobs 203 are respectively screwed to drive the two arc-shaped pressing blocks 205 to press the upper end of the piston rod into the fixing frame 202, after the fixing is finished, the fixed piston rod is moved to the lower part of the two drill bits 703, the second motor 7 is started to drive the two drill bits 703 to drill the two ends of the piston rod, the piston rods with different lengths and diameters can be conveniently fixed when the piston rods are drilled, the fixation is stable, and the problem that errors occur in drilling due to piston rod dislocation in the piston rod drilling process is solved;
when the fixed piston rod moves below the drill bit 703, the two second air cylinders 605 are started according to the length of the piston rod to drive the two second motors 7 connected with the U-shaped frame 607 to move left and right, so that the adjustment of the distance between the two drill bits 703 is completed, after the adjustment is completed, the two first air cylinders 601 drive the mounting frame 603 to move downwards, the drill bits 703 drill the two ends of the piston rod, and further the distance between the two drill bits 703 is conveniently adjusted according to the length of the piston rod;
after fixing the piston rod, open driving motor 5, driving motor 5 drives lead screw 502 and rotates, driving block 501 drives first fixed subassembly 2 and the fixed subassembly 3 of second and removes in the L support 6 in shifting chute 101, and then conveniently remove the piston rod after fixing in the L support 6, thereby reached when drilling the piston rod the effect of conveniently fixing and drilling the piston rod of different length and diameter, and conveniently adjust the distance between two drill bits 703, stability when having improved the piston rod drilling to different length and diameter, avoid taking place the problem that the piston rod dislocation leads to drilling emergence error to the piston rod drilling in-process.
As a technical optimization scheme of the present invention, the mounting member 702 includes an upper mounting plate 7021, a lower mounting plate 7022 is closely attached to a lower end surface of the upper mounting plate 7021, four evenly distributed bolts 7023 are detachably connected to an upper end surface of the upper mounting plate 7021, and the upper mounting plate 7021 and the lower mounting plate 7022 are detachably connected by the four bolts 7023.
In this embodiment: when the drill bits 703 of different models need to be replaced, the four bolts 7023 are screwed, then the lower mounting plate 7022 is disassembled, and the next drill bit 703 is replaced, so that the effect of conveniently replacing the drill bits 703 of different models is achieved.
As a technical optimization scheme of the utility model, the inner side walls of the fixing frame 202 and the arc-shaped pressing block 205 are fixedly connected with rubber pads 206.
In this embodiment: when the processed piston rod is placed in the fixed frame 202 and fixed by the arc-shaped pressing block 205, the rubber pad 206 prevents the fixed frame 202 and the arc-shaped pressing block 205 from damaging the outer wall of the piston rod.
As a technical optimization scheme of the utility model, the top end inside the mounting rack 603 is provided with a sliding chute 604, the upper end surfaces of the two U-shaped frames 607 are fixedly connected with two sliding blocks 608, and the two sliding blocks 608 are slidably connected with the inside of the sliding chute 604.
In this embodiment: when the two second cylinders 605 drive the two drill bits 703 to adjust the distance therebetween, the two U-shaped frames 607 drive the four sliders 608 to slide left and right in the sliding slots 604, thereby improving the stability of the adjustment of the movement between the two drill bits 703.
As a technical optimization scheme of the utility model, a bottom plate 803 is arranged below a processing table 1, a plurality of outer cylinders 8 are fixedly connected to the upper end surface of the bottom plate 803, damping springs 801 are fixedly connected to the bottom ends of the inner parts of the outer cylinders 8, buffering columns 802 are fixedly connected to the upper end surfaces of the damping springs 801, the upper end surfaces of the buffering columns 802 penetrate through the outer cylinders 8 and extend to the upper part of the outer cylinders 8, and the upper end surfaces of the buffering columns 802 are fixedly connected with the lower end surface of the processing table 1.
In this embodiment: when the device drills the fixed piston rod, the vibration generated by the machining table 1 is conveniently damped and buffered through the damping springs 801.
As a technical optimization of the present invention, the inner sidewall of the fixing frame 202 has a circular shape.
In this embodiment: the inner side wall of the fixing frame 202 is circular, so that the outer wall of the lower end of the piston rod is conveniently attached to the inner bottom end of the fixing frame 202 when the processed piston rod is placed.
As a technical optimization scheme of the present invention, a plurality of uniformly distributed suction cup support feet 804 are fixedly connected to the lower end surface of the bottom plate 803.
In this embodiment: the stability of the device when being placed on the ground during operation is improved through the plurality of sucker support feet 804.
As a technical optimization scheme of the utility model, a control panel 9 is installed at the right side of the processing table 1.
In this embodiment: when the device operates, the opening and closing of the device are conveniently controlled through the control panel 9.
The working principle and the using process of the utility model are as follows: when the piston rod is processed and drilled, the piston rod to be drilled penetrates into and penetrates out of the right side of the second fixing component 3 from the fixing frame 202 of the first fixing component 2, then the electric control telescopic rod 4 is opened according to the length of the piston rod, the electric control telescopic rod 4 drives the second fixing component 3 to be positioned in the moving groove 101 and slide rightwards, so that the first fixing component 2 and the second fixing component 3 are positioned at the two ends of the piston rod, then the knobs 203 are respectively screwed, the two arc-shaped pressing blocks 205 are driven to press the upper end of the piston rod into the fixing frame 202, after the fixing is completed, the driving motor 5 is started, the driving motor 5 drives the screw rod 502 to rotate, the driving block 501 drives the first fixing component 2 and the second fixing component 3 to move in the moving groove 101 to the L bracket 6, when the fixed piston rod is moved to the lower part of the drill bit 703, the two second air cylinders 605 are started according to the length of the piston rod, two second motors 7 that drive U type frame 607 and connect remove about, two U type frames 607 drive four sliders 608 simultaneously and slide about the inside of spout 604, accomplish the regulation to the distance between two drill bits 703, after the regulation is accomplished, two first cylinders 601 drive mounting bracket 603 and move down, open second motor 7, drive two drill bits 703 and bore the both ends of piston rod, when changing the drill bit 703 of different models, twist four bolts 7023, will descend mounting panel 7022 to dismantle after that, change next drill bit 703.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a be convenient for piston rod fixed punching device, includes processing platform (1), its characterized in that: the upper end surface of the processing table (1) is provided with a moving groove (101), the interior of the moving groove (101) is sequentially connected with a first fixing component (2) and a second fixing component (3) which are identical in structure in a sliding manner from left to right, an electric control telescopic rod (4) is installed between the first fixing component (2) and the second fixing component (3), the first fixing component (2) comprises a moving block (201), the upper end surface of the moving block (201) is fixedly connected with a fixing frame (202), a knob (203) is arranged above the fixing frame (202), a threaded rod (204) is installed on the lower end surface of the knob (203), the lower end of the threaded rod (204) penetrates through the fixing frame (202) and extends into the fixing frame (202), the lower end surface of the threaded rod (204) is rotatably connected with an arc-shaped pressing block (205) through a bearing, and an L support (6) is fixedly connected to the rear side of the upper end surface of the processing table (1), two second motors (7) are arranged inside the L-shaped support (6), the output ends of the two second motors (7) can be detachably connected with rotating shafts (701), the lower end faces of the two rotating shafts (701) are fixedly connected with mounting pieces (702), and the lower end faces of the two mounting pieces (702) are fixedly connected with drill bits (703);
the upper end face of the L support (6) is provided with two first cylinders (601), the output ends of the two first cylinders (601) are detachably connected with first connecting rods (602), the lower ends of the two first connecting rods (602) penetrate through the L support (6) and extend into the L support (6), the lower end faces of the two first connecting rods (602) are provided with mounting frames (603), the left side and the right side of the two mounting frames (603) are provided with second cylinders (605), the output ends of the two second cylinders (605) are detachably connected with second connecting rods (606), the opposite ends of the two second connecting rods (606) penetrate through the mounting frames (603) and extend into the mounting frames (603), the opposite ends of the two second connecting rods (606) are fixedly connected with U-shaped frames (607), and the lower end faces of the two U-shaped frames (607) are detachably connected with the upper end faces of two second motors (7) respectively;
movable groove (102) have been seted up to the inside bottom of shifting chute (101), driving motor (5) are installed in the left side of processing platform (1), the output of driving motor (5) can be dismantled and be connected with lead screw (502), the right-hand member of lead screw (502) runs through processing platform (1) and extends to the inside of movable groove (102), the right-hand member of lead screw (502) passes through the bearing and can dismantle with the inside right side in movable groove (102) and be connected, the lateral wall swing joint of lead screw (502) has drive block (501), the up end of drive block (501) can be dismantled with the lower terminal surface of first fixed subassembly (2) and be connected.
2. The perforating device for facilitating the fixation of a piston rod as recited in claim 1, wherein: the installed part (702) is including last mounting panel (7021), the lower terminal surface of going up mounting panel (7021) is laminated closely and is had lower mounting panel (7022), the up end of going up mounting panel (7021) can be dismantled and be connected with four evenly distributed's bolt (7023), go up between mounting panel (7021) and the lower mounting panel (7022) can dismantle the connection through four bolt (7023).
3. The perforating device for facilitating the fixation of a piston rod as recited in claim 1, wherein: the inner side walls of the fixed frame (202) and the arc-shaped pressing block (205) are fixedly connected with rubber pads (206).
4. The perforating device for facilitating the fixation of a piston rod as recited in claim 1, wherein: spout (604) have been seted up on the inside top of mounting bracket (603), two equal fixedly connected with two sliders (608) of up end of U type frame (607), two the inside sliding connection of slider (608) and spout (604).
5. The perforating device for facilitating the fixation of a piston rod as recited in claim 1, wherein: the below of processing platform (1) is provided with bottom plate (803), a plurality of urceolus (8) of up end fixedly connected with of bottom plate (803), it is a plurality of equal fixedly connected with damping spring (801) in inside bottom of urceolus (8), it is a plurality of equal fixedly connected with buffering post (802) of up end of damping spring (801), it is a plurality of the up end of buffering post (802) all runs through urceolus (8) and extends to the top of urceolus (8), and is a plurality of the up end of buffering post (802) and the lower terminal surface fixed connection of processing platform (1).
6. The perforating device for facilitating the fixation of a piston rod as recited in claim 1, wherein: the inner side wall of the fixing frame (202) is circular.
7. The perforating device for facilitating the fixation of a piston rod as recited in claim 5, wherein: the lower end face of the bottom plate (803) is fixedly connected with a plurality of uniformly distributed sucker support feet (804).
8. The perforating device for facilitating the fixation of a piston rod as recited in claim 1, wherein: and a control panel (9) is arranged on the right side of the processing table (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122036037.8U CN216138143U (en) | 2021-08-27 | 2021-08-27 | Perforating device convenient to piston rod is fixed |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122036037.8U CN216138143U (en) | 2021-08-27 | 2021-08-27 | Perforating device convenient to piston rod is fixed |
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| Publication Number | Publication Date |
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| CN216138143U true CN216138143U (en) | 2022-03-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122036037.8U Active CN216138143U (en) | 2021-08-27 | 2021-08-27 | Perforating device convenient to piston rod is fixed |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115255511A (en) * | 2022-09-29 | 2022-11-01 | 江苏高晟机械有限公司 | Processing device for circular boss nut |
-
2021
- 2021-08-27 CN CN202122036037.8U patent/CN216138143U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115255511A (en) * | 2022-09-29 | 2022-11-01 | 江苏高晟机械有限公司 | Processing device for circular boss nut |
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