CN219854078U - Clamping mechanism for hydraulic cylinder machining - Google Patents
Clamping mechanism for hydraulic cylinder machining Download PDFInfo
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- CN219854078U CN219854078U CN202223383328.5U CN202223383328U CN219854078U CN 219854078 U CN219854078 U CN 219854078U CN 202223383328 U CN202223383328 U CN 202223383328U CN 219854078 U CN219854078 U CN 219854078U
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- clamping
- sliding
- seat
- fixed
- hydraulic cylinder
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- 238000003754 machining Methods 0.000 title description 5
- 230000005540 biological transmission Effects 0.000 claims abstract description 6
- 230000003028 elevating effect Effects 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a clamping mechanism for processing a hydraulic cylinder, which comprises a base, wherein a supporting table is fixed on one side of the base, a supporting plate is fixed on the supporting table, one side of the supporting plate is connected with a sliding seat through a screw rod transmission mechanism, a lifting mechanism is fixed on the sliding seat, the lower end of the lifting mechanism and the base are both connected with clamping seats, the two clamping seats are symmetrically arranged, each clamping seat comprises a U-shaped frame, first air cylinders connected to two ends of the U-shaped frame, clamping plates respectively connected to telescopic ends of the two first air cylinders, a first sliding groove is formed in the bottom surface of the U-shaped frame, a pulley is pivoted at the upper end of each clamping plate, and the pulley is slidably connected in the first sliding groove. According to the model of the cylinder body of the oil cylinder, two first cylinders on the clamping seat are controlled to work so as to drive the two clamping plates to move in opposite directions or in opposite directions, so that the distance between the two clamping plates on the supporting seat is matched with the diameter of the cylinder body, and the cylinder body can be clamped and fixed for processing.
Description
Technical Field
The utility model relates to the technical field of film cutting, in particular to a clamping mechanism for processing a hydraulic cylinder.
Background
The hydraulic cylinder is a hydraulic actuating element which converts hydraulic energy into mechanical energy and performs linear reciprocating motion, has simple structure and reliable operation, is widely applied to hydraulic systems of various machines, and is provided with a cylinder body and a hydraulic element, wherein the cylinder body is required to use a clamping fixture in processing.
The utility model patent number CN22121224261.3 discloses a clamping device for hydraulic cylinder processing, when the device works, firstly, a worker judges what specification of clamping block 7 is needed, then the clamping block 7 is inserted into a chute 6 and fixed by a locking screw 8, and then the clamping block 7 is installed, so that the clamping block 7 can be matched with cylinders with different diameters.
The clamping device in the above patent has the following problems: (1) Before using, the specification of the clamping block 7 is judged firstly, and then the clamping block 7 is manually replaced, so that the working efficiency is low; (2) The clamping block 7 above cannot move back and forth, cannot be used as a clamping jaw, cannot be placed on the clamping block 7 below after being grabbed, but is manually placed on the clamping block 7 below every time, so that the streamline water processing operation is not facilitated.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a clamping mechanism for processing a hydraulic cylinder, which aims to solve the problems in the prior art.
In order to solve the technical problems, the utility model provides the following technical scheme:
the utility model provides a fixture is used in hydraulic cylinder processing, includes the base, one side of base is fixed with the brace table, be fixed with the backup pad on the brace table, one side of backup pad is connected with the slide through lead screw drive mechanism, be fixed with elevating system on the slide, elevating system's lower extreme all be connected with the grip slipper on the base, two grip slipper symmetry settings, the grip slipper includes the U type frame, connects in the first cylinder at U type frame both ends, connects respectively in the splint of two first cylinder telescopic ends, the bottom surface of U type frame is equipped with first spout, the upper end pin joint of splint has the pulley, pulley sliding connection is in first spout.
According to the technical scheme, according to the model of the cylinder body of the oil cylinder, the two first cylinders on the clamping seat are controlled to work so as to drive the two clamping plates to move in opposite directions or in opposite directions, so that the distance between the two clamping plates on the clamping seat is matched with the diameter of the cylinder body, and the cylinder body can be clamped.
Preferably, the screw rod transmission mechanism comprises a bearing seat connected to two ends of the supporting plate, a screw rod rotationally connected to the bearing seat through a rotating bearing, guide rails connected to the supporting plate and positioned on two sides of the screw rod, and a motor fixed to the supporting plate and connected with one end of the screw rod in a transmission manner, wherein one side of the sliding seat is connected with a sliding block, a second sliding groove is formed in the sliding block, the sliding seat is slidingly connected to the guide rails through the sliding block, an adapter block is connected between the two sliding blocks on the sliding seat, and the adapter block is in threaded connection with the screw rod.
According to the technical scheme, the motor works to drive the screw rod to rotate, and the screw rod drives the sliding seat to move along the guide rail in the rotating process of the screw rod, so that the lifting mechanism and the upper clamping seat of the lifting mechanism can be adjusted to move, and the clamping seat above the lifting mechanism has a grabbing function.
Preferably, the lifting mechanism comprises a fixed table fixedly connected to the sliding seat, a second air cylinder is arranged on the fixed table, the telescopic end of the second air cylinder penetrates through the fixed table and is connected with the U-shaped frame of the upper clamping seat, the lifting mechanism further comprises two guide rods which are connected to the fixed table in a sliding mode, and the lower ends of the guide rods are connected with the U-shaped frame of the upper clamping seat.
Above-mentioned technical scheme, second cylinder work drives the grip slipper of top and goes up and down, and in the lift process, the guide bar makes the lift more steady.
Preferably, the lower end of the sliding seat is connected with a position sensor.
According to the technical scheme, the position sensor can sense the distance between the sliding seat and the upper clamping seat, when the distance reaches the set value, the position sensor transmits a signal to the controller, and the contraction of the second cylinder is stopped, so that the sliding seat is prevented from colliding with the U-shaped frame of the upper clamping seat.
Compared with the prior art, the utility model has the following beneficial effects:
(1) According to the model of the cylinder body of the oil cylinder, two first cylinders on the clamping seat are controlled to work so as to drive the two clamping plates to move in opposite directions or in opposite directions, so that the distance between the two clamping plates on the supporting seat is matched with the diameter of the cylinder body, and the cylinder body can be clamped and fixed for processing.
(2) The cylinder body is sequentially conveyed onto the base through the conveying device, the clamping seat above is controlled to descend through the lifting mechanism, the cylinder body on the base is grabbed, and then the cylinder body is placed on the supporting seat below, so that the cylinder body does not need to be manually grabbed, the hydraulic lifting device can be applied to assembly line work, and the working efficiency is improved.
Drawings
FIG. 1 is a schematic view of the present utility model clamping a small diameter cylinder;
FIG. 2 is a schematic view of the present utility model clamping a large diameter cylinder;
FIG. 3 is an enlarged view of the connection of the clamping plate and the U-shaped frame;
FIG. 4 is a left side view of the present utility model;
in the figure: 1-base, 2-supporting bench, 3-backup pad, 4-lead screw drive mechanism, 41-bearing frame, 42-lead screw, 43-guide rail, 44-motor, 5-slide, 51-slider, 52-adapter block, 6-elevating system, 61-fixed station, 62-second cylinder, 63-guide bar, 7-centre gripping seat, 71-U type frame, 72-first cylinder, 73-splint, 74-pulley, 8-position sensor, 9-cylinder body.
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.
Referring to fig. 1 and 2, a clamping mechanism for hydraulic cylinder processing comprises a base 1, a supporting table 2 is fixed on one side of the base 1, a supporting plate 3 is fixed on the supporting table 2, one side of the supporting plate 3 is connected with a sliding seat 5 through a screw rod transmission mechanism 4, a lifting mechanism 6 is fixed on the sliding seat 5, the lower end of the lifting mechanism 6 is connected with clamping holders 7 on the base 1, the two clamping holders 7 are symmetrically arranged, and each clamping holder 7 comprises a U-shaped frame 71, first air cylinders 72 connected to two ends of the U-shaped frame 71, and clamping plates 73 respectively connected to telescopic ends of the two first air cylinders 72. Before machining, according to the model of the cylinder body, the two first cylinders 72 on the clamping seat 7 are controlled to work so as to drive the two clamping plates 73 to move in opposite directions or in opposite directions, so that the distance between the two clamping plates 73 on the clamping seat 7 is matched with the diameter of the cylinder body 9, and the cylinder body 9 can be clamped and fixed for machining.
Further, referring to fig. 3, a first sliding groove is formed in the bottom surface of the U-shaped frame 71, a pulley 74 is pivotally connected to the upper end of the clamping plate 73, the pulley 74 is slidably connected to the first sliding groove, and the clamping plate 73 is slidably connected to the first sliding groove of the U-shaped frame 71 through the pulley 74, so that on one hand, smoothness of the sliding of the clamping plate 73 is improved, and on the other hand, stability is also improved, and deflection is prevented.
Further, a position sensor 8 is connected to the lower end of the sliding seat 5 to sense the distance between the sliding seat 5 and the upper clamping seat 7, when the distance reaches a set value, the position sensor 8 transmits a signal to a controller, and the controller stops the second cylinder 72 from shrinking to prevent the sliding seat 5 from colliding with the U-shaped frame 71 of the upper clamping seat 7.
Referring to fig. 1 and 4, the screw driving mechanism 4 includes a bearing seat 41 connected to two ends of the support plate 3, a screw rod 42 rotatably connected to the bearing seat 41 through a rotating bearing, guide rails 43 connected to the support plate 3 and located at two sides of the screw rod 42, and a motor 44 fixed to the support plate 3 and in driving connection with one end of the screw rod 42, one side of the sliding seat 5 is connected with a sliding block 51, a second sliding groove is formed in the sliding block 51, the sliding seat 5 is slidably connected to the guide rails 43 through the sliding block 51, an adapter 52 is connected between the two sliding blocks on the sliding seat 5, and the adapter 52 is in threaded connection with the screw rod 42. The motor 44 works to drive the screw rod 42 to rotate, and the screw rod 42 drives the sliding seat 5 to move along the guide rail 43 in the rotating process of the screw rod 42, so that the lifting mechanism 6 and the clamping seat 7 on the lifting mechanism can be adjusted to move, and the clamping seat 7 above can grab the cylinder body 9 on the base 1.
In the concrete implementation, the cylinder conveying device can be arranged on one side of the base 1, the cylinder body 9 is orderly conveyed to the base 1 through the cylinder conveying device, the cylinder body 9 is positioned on the rear side of the lower clamping seat 7, the lifting mechanism 6 is controlled to descend, the cylinder body 9 is grabbed through the upper clamping seat 7 and placed on the lower clamping seat 7, manual grabbing is not needed, the hydraulic lifting device can be used for streamline water operation, and the machining efficiency is improved.
Referring to fig. 1, the lifting mechanism 6 includes a fixing table 61 fixedly connected to the slide 5, a second cylinder 62 is disposed on the fixing table 61, and a telescopic end of the second cylinder 62 passes through the fixing table 61 and is connected to a U-shaped frame 71 of the upper clamping seat. The lifting mechanism 6 further comprises two guide rods 63 which are slidably connected to the fixed table 61, and the lower ends of the guide rods 63 are connected with the U-shaped frame 71 of the upper clamping seat. The second cylinder 62 is controlled to work to drive the upper clamping seat 7 to lift so that the upper clamping seat 7 grabs the cylinder body 9 or the cylinder body 9 is tightly pressed on the lower clamping seat 7, and in the lifting process, the guide rod 63 enables lifting to be stable.
It should be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a fixture is used in hydraulic cylinder processing which characterized in that: including base (1), one side of base (1) is fixed with brace table (2), be fixed with backup pad (3) on brace table (2), one side of backup pad (3) is connected with slide (5) through lead screw drive mechanism (4), be fixed with elevating system (6) on slide (5), the lower extreme of elevating system (6) all be connected with grip slipper (7) on base (1), two grip slipper (7) symmetry sets up, grip slipper (7) include U type frame (71), connect in first cylinder (72) at U type frame (71) both ends, connect splint (73) in two first cylinder (72) flexible ends respectively, the bottom surface of U type frame (71) is equipped with first spout, the upper end pin joint of splint (73) has pulley (74), pulley (74) sliding connection is in first spout.
2. The clamping mechanism for hydraulic cylinder processing according to claim 1, wherein: the screw rod transmission mechanism (4) comprises bearing seats (41) connected to two ends of the supporting plate (3), screw rods (42) rotationally connected to the bearing seats (41) through rotating bearings, guide rails (43) connected to the supporting plate (3) and located on two sides of the screw rods (42), and motors (44) fixed to the supporting plate (3) and connected with one end of the screw rods (42) in a transmission mode, one side of the sliding seat (5) is connected with a sliding block (51), a second sliding groove is formed in the sliding block (51), the sliding seat (5) is connected to the guide rails (43) in a sliding mode through the sliding block (51), a switching block (52) is connected between the two sliding blocks on the sliding seat (5), and the switching block (52) is connected to the screw rods (42) in a threaded mode.
3. The clamping mechanism for hydraulic cylinder processing according to claim 2, wherein: the lifting mechanism (6) comprises a fixed table (61) fixedly connected to the sliding seat (5), a second air cylinder (62) is arranged on the fixed table (61), and the telescopic end of the second air cylinder (62) penetrates through the fixed table (61) and is connected with a U-shaped frame (71) of the upper clamping seat through the penetrating end.
4. The clamping mechanism for hydraulic cylinder processing according to claim 3, wherein: the lifting mechanism (6) further comprises two guide rods (63) which are connected to the fixed table (61) in a sliding mode, and the lower ends of the guide rods (63) are connected with a U-shaped frame (71) of the upper clamping seat.
5. The clamping mechanism for hydraulic cylinder processing according to any one of claims 1 to 4, wherein: the lower end of the sliding seat (5) is connected with a position sensor (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223383328.5U CN219854078U (en) | 2022-12-16 | 2022-12-16 | Clamping mechanism for hydraulic cylinder machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223383328.5U CN219854078U (en) | 2022-12-16 | 2022-12-16 | Clamping mechanism for hydraulic cylinder machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219854078U true CN219854078U (en) | 2023-10-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223383328.5U Active CN219854078U (en) | 2022-12-16 | 2022-12-16 | Clamping mechanism for hydraulic cylinder machining |
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| Country | Link |
|---|---|
| CN (1) | CN219854078U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117359201A (en) * | 2023-12-07 | 2024-01-09 | 美迪斯电梯有限公司 | Adjustable elevator door plate welding tool |
-
2022
- 2022-12-16 CN CN202223383328.5U patent/CN219854078U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117359201A (en) * | 2023-12-07 | 2024-01-09 | 美迪斯电梯有限公司 | Adjustable elevator door plate welding tool |
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