CN218341906U

CN218341906U - Positioning fixture for maintaining hydraulic cylinder

Info

Publication number: CN218341906U
Application number: CN202222598764.8U
Authority: CN
Inventors: 周强; 周金峰
Original assignee: Hangzhou Fuyang Yongli Power Hydraulic Equipment Co ltd
Current assignee: Hangzhou Fuyang Yongli Power Hydraulic Equipment Co ltd
Priority date: 2022-09-30
Filing date: 2022-09-30
Publication date: 2023-01-20
Anticipated expiration: 2032-09-30

Abstract

The utility model discloses a positioning fixture is used in hydraulic cylinder maintenance, the on-line screen storage device comprises a base, the top fixedly connected with frame of base, be provided with the backup pad between the bottom of frame inner chamber both sides, the fixed box of top fixedly connected with of frame, the first spring of top fixedly connected with of fixed box inner chamber, the bottom fixedly connected with crane of first spring, the inner chamber to the frame is run through to the bottom of crane, the top of backup pad and the equal fixedly connected with location shell in bottom of crane. The utility model discloses a base, frame, stop gear, backup pad, fixed box, first spring, crane, location shell, adjusting box, removal frame, second spring, clamp splice, regulating wheel, motor, rotary rod, rotary disk, rotatory piece, lift shell, alignment jig, briquetting and bracing piece's cooperation is used, has solved the relatively poor problem of current hydraulic cylinder maintenance with the fixed effect of positioning fixture.

Description

Positioning fixture for maintaining hydraulic cylinder

Technical Field

The utility model belongs to the technical field of positioning fixture, especially, relate to a positioning fixture is used in hydraulic cylinder maintenance.

Background

The clamp is a device for fixing a processing object to enable the processing object to occupy a correct position to receive construction or detection in a mechanical manufacturing process, is also called a clamp, is a device for quickly, conveniently and safely installing a workpiece in any process in a technological process in a broad sense, and can be called a clamp.

For example, patent number is a rotatory centre gripping anchor clamps is used in hydro-cylinder processing disclosed in CN202022369875.2, the on-line screen storage device comprises a base, the both sides embedding of base upper end has the slide rail, the middle rotation of base upper end has the holding frame, the upper end embedding of holding frame has the draw-in groove, the both sides of draw-in groove upper end articulate has swivel bearing, one side swing of swivel bearing has the closing plate, the lower extreme elastic connection of closing plate has the spring, be provided with the closing plate, add man-hour to the hydro-cylinder both sides when needs, manual with the hydro-cylinder middle part embedding inside the draw-in groove, the both sides of hydro-cylinder are extruded to the both sides of closing plate, the closing plate is the angle swing through swivel bearing, and one side extrusion of closing plate to the one side of spring, one side extrusion to the closing plate through the bounce of spring, make the closing plate can form the bidirectional extrusion to the hydro-cylinder, thereby can make things convenient for the holding frame is quick right.

Based on the retrieval of above-mentioned patent to and combine the equipment discovery among the prior art, above-mentioned equipment is when using, though can conveniently fix the hydro-cylinder of co-altitude not, but its fixed mode is comparatively single, and fixed effect is relatively poor, only presss from both sides tightly the cylinder through both sides, leads to cylinder stability relatively poor easily, if the skew appears in the maintenance in-process hydro-cylinder and can influence the user to its maintenance, seriously still can bring the potential safety hazard, and the practicality is lower.

And the utility model discloses not only fix the hydro-cylinder through both sides, can also fix both sides about the hydro-cylinder, simple structure fixes hydro-cylinder both sides and top simultaneously through the cooperation of transmission structure, improves the stability of hydro-cylinder.

SUMMERY OF THE UTILITY MODEL

Problem to prior art existence, the utility model provides a positioning fixture is used in hydraulic cylinder maintenance possesses fixed effectual advantage, has solved current hydraulic cylinder and has maintained the relatively poor problem of fixing effect with positioning fixture.

The utility model discloses a realize like this, a positioning fixture is used in hydraulic cylinder maintenance, the on-line screen storage device comprises a base, the top fixedly connected with frame of base, be provided with the backup pad between the bottom of frame inner chamber both sides, the top fixedly connected with fixing box of frame, the first spring of top fixedly connected with of fixing box inner chamber, the bottom fixedly connected with crane of first spring, the bottom of crane runs through to the inner chamber of frame, the top of backup pad and the equal fixedly connected with location shell in bottom of crane, the both sides of frame inner chamber just are located the equal fixedly connected with adjustment box in top of backup pad, the inner chamber of adjustment box is provided with the removal frame, the surface cover of removal frame is equipped with the second spring, and two relative one sides of removal frame all run through to the outside and the fixedly connected with clamp splice of adjustment box, two equal fixedly connected with regulating pulley in one side opposite that remove the frame, and two opposite one side all run through to the outside of frame, the rear side fixedly connected with motor of base inner chamber, the front side fixedly connected with rotary rod of motor output, the front side fixedly connected with rotary disk of rotary rod, the front side fixedly connected with rotary block of rotary rod is equipped with rotary rod, the top fixedly connected with support rod, the top fixedly connected with the top of adjustment box and the bottom of base and the bottom fixedly connected with the bottom of adjustment box and the lifting support rod, the bottom of the lifting support rod is equipped with the two equal rotary rod.

As the utility model discloses it is preferred, stop gear includes the slide bar, the bottom and the base fixed connection of slide bar, the top fixedly connected with connecting plate of slide bar, two relative one sides of connecting plate all with frame fixed connection, the slot has all been seted up to two opposite one sides of slide bar, the surperficial cover of slide bar is equipped with the sliding sleeve, and two relative one sides of sliding sleeve all with briquetting fixed connection.

As the utility model discloses it is preferred, the spacing box of one side fixedly connected with of sliding sleeve, the inner chamber of spacing box is provided with the arm-tie, fixedly connected with inserted block and pull rod are distinguished to the both sides of arm-tie, and two relative one sides of inserted block all run through spacing box and extend to the inner chamber of slot, the surperficial cover of pull rod is equipped with the third spring, and two opposite one ends of pull rod all run through to the outside of spacing box and fixedly connected with pull ring.

As the utility model discloses it is preferred, fixedly connected with reset spring between the top of lift shell and the top of base inner chamber, the front side fixedly connected with control panel of base.

As the utility model discloses preferred, the surface cover of rotary rod is equipped with the baffle, and the surface of rotary rod passes through bearing swing joint with the baffle, the surface of baffle and the inner wall fixed connection of base.

As the utility model discloses it is preferred, the first through-hole that uses with bracing piece and alignment jig cooperation is seted up respectively at the top of base, the second through-hole that uses with removing frame and regulating wheel cooperation is seted up respectively to the both sides of adjusting box.

As the utility model discloses preferred, the surface of rotatory piece and the inner wall sliding connection of lift shell, the surface of backup pad and the inner wall sliding connection of frame.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a base, frame, stop gear, backup pad, fixed box, first spring, crane, location shell, adjusting box, removal frame, second spring, clamp splice, regulating wheel, motor, rotary rod, rotary disk, rotatory piece, lift shell, alignment jig, briquetting and bracing piece's cooperation is used, has solved the relatively poor problem of current hydraulic cylinder maintenance with the fixed effect of positioning fixture.

2. The utility model discloses a set up slide bar and sliding sleeve, can improve the stability of briquetting, the moving range of restriction briquetting through setting up the connecting plate, can improve the stability of slide bar, through setting up the slot, the use of the inserted block of can being convenient for, through setting up inserted block and slot, can be used for fixed sliding sleeve, through setting up the pull ring, can the person of facilitating the use stimulate the pull rod, through setting up reset spring, can be convenient for the lift shell moves down and resets.

3. The utility model discloses a set up the baffle, can improve the stability of rotary rod, through setting up the through-hole, can be convenient for bracing piece, alignment jig, remove the installation and the use of frame and regulating wheel.

Drawings

Fig. 1 is a schematic structural diagram provided in an embodiment of the present invention;

fig. 2 is a structural sectional view provided by the embodiment of the invention;

fig. 3 is a partial cross-sectional view of a base in a right side view according to an embodiment of the present invention.

In the figure: 1. a base; 2. a frame; 3. a limiting mechanism; 301. a slide bar; 302. a connecting plate; 303. inserting slots; 304. a sliding sleeve; 305. a limiting box; 306. pulling a plate; 307. inserting a block; 308. a pull rod; 309. a third spring; 4. a support plate; 5. a fixing box; 6. a first spring; 7. a lifting frame; 8. a positioning shell; 9. an adjustment box; 10. a movable frame; 11. a second spring; 12. a clamping block; 13. an adjustment wheel; 14. a motor; 15. rotating the rod; 16. rotating the disc; 17. rotating the block; 18. a lifting shell; 19. an adjusting bracket; 20. pressing into blocks; 21. a support rod.

Detailed Description

For further understanding the contents, features and effects of the present invention, the following embodiments will be illustrated in detail with reference to the accompanying drawings.

The structure of the present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 3, a positioning fixture for maintaining a hydraulic cylinder provided in an embodiment of the present invention comprises a base 1, a frame 2 is fixedly connected to the top of the base 1, a supporting plate 4 is disposed between the bottoms of the two sides of the inner cavity of the frame 2, a fixing box 5 is fixedly connected to the top of the inner cavity of the fixing box 5, a first spring 6 is fixedly connected to the top of the inner cavity of the fixing box 5, a lifting frame 7 is fixedly connected to the bottom of the first spring 6, the bottom of the lifting frame 7 penetrates through the inner cavity of the frame 2, positioning shells 8 are fixedly connected to the top of the supporting plate 4 and the bottom of the lifting frame 7, an adjusting box 9 is fixedly connected to the two sides of the inner cavity of the frame 2 and the top of the supporting plate 4, a movable frame 10 is disposed in the inner cavity of the adjusting box 9, a second spring 11 is sleeved on the surface of the movable frame 10, and a clamping block 12 is fixedly connected to the opposite side of the two movable frames 10, two equal fixedly connected with regulating wheel 13 in the opposite one side of removal frame 10, the outside to frame 2 is all run through to the opposite one side of two regulating wheel 13, the rear side fixedly connected with motor 14 of base 1 inner chamber, the front side fixedly connected with rotary rod 15 of motor 14 output, the front side fixedly connected with rotary disk 16 of rotary rod 15, the rotatory piece 17 of front side fixedly connected with of rotary disk 16, the surperficial cover of rotatory piece 17 is equipped with lift shell 18, the top of lift shell 18 just is located the equal fixedly connected with alignment jig 19 in both sides of frame 2, the top of alignment jig 19 is run through to the top of base 1 and the briquetting 20 that fixedly connected with and regulating wheel 13 cooperation were used, the equal fixedly connected with bracing piece 21 in both sides of backup pad 4 bottom, the bottom of bracing piece 21 run through base 1 and with lift shell 18 fixed connection, the opposite one side of two briquetting 20 all is provided with stop gear 3.

Referring to fig. 1 and 2, the limiting mechanism 3 includes a sliding rod 301, the bottom of the sliding rod 301 is fixedly connected with the base 1, a connecting plate 302 is fixedly connected to the top of the sliding rod 301, one side of the two connecting plates 302 opposite to each other is fixedly connected with the frame 2, a slot 303 is formed in one side of the two sliding rods 301 opposite to each other, a sliding sleeve 304 is sleeved on the surface of the sliding rod 301, one side of the two sliding sleeves 304 opposite to each other is fixedly connected with a pressing block 20, a limiting box 305 is fixedly connected to one side of the sliding sleeve 304, an inner cavity of the limiting box 305 is provided with a pulling plate 306, two sides of the pulling plate 306 are respectively and fixedly connected with an inserting block 307 and a pulling rod 308, one side of the two inserting blocks 307 opposite to each other is provided with a third spring 309 through and extends to the inner cavity of the slot 303, one end of the pulling rod 308 is sleeved with a third spring 309, one end of the two pulling rods 308 opposite to each other is respectively communicated with the outer side of the limiting box 305 and fixedly connected with a pulling ring, a return spring is fixedly connected between the top of the inner cavity of the lifting shell 18 and the base 1, and the top of the base 1, and a control panel is fixedly connected to the front side of the base 1.

The scheme is adopted: through setting up slide bar 301 and sliding sleeve 304, can improve the stability of briquetting 20, restrict the displacement range of briquetting 20, through setting up connecting plate 302, can improve slide bar 301's stability, through setting up slot 303, the use of the inserted block 307 of can being convenient for, through setting up inserted block 307 and slot 303, can be used for fixed sliding sleeve 304, through setting up the pull ring, can convenient to use person stimulate pull rod 308, through setting up reset spring, the elevator shell 18 downshifting of can being convenient for resets.

Referring to fig. 2 and 3, a partition plate is sleeved on the surface of the rotating rod 15, the surface of the rotating rod 15 is movably connected with the partition plate through a bearing, the surface of the partition plate is fixedly connected with the inner wall of the base 1, first through holes matched with the supporting rod 21 and the adjusting frame 19 for use are respectively formed in the top of the base 1, second through holes matched with the moving frame 10 and the adjusting wheel 13 for use are respectively formed in two sides of the adjusting box 9, the surface of the rotating block 17 is slidably connected with the inner wall of the lifting shell 18, and the surface of the supporting plate 4 is slidably connected with the inner wall of the frame 2.

The scheme is adopted: through setting up the baffle, can improve the stability of rotary rod 15, through setting up the through-hole, can be convenient for the installation and the use of bracing piece 21, alignment jig 19, removal frame 10 and regulating wheel 13.

The utility model discloses a theory of operation:

when the air cylinder is used, the bottom of the air cylinder is placed in the positioning shell 8 at the top of the supporting plate 4, then the motor 14 is controlled to operate to drive the rotating rod 15, the rotating disk 16 and the rotating block 17 rotate, the rotating block 17 rotates to drive the lifting shell 18 to move upwards, the lifting shell 18 drives the pressing block 20 to move upwards through the matching of the adjusting frame 19 to extrude the adjusting wheel 13, so that the two adjusting wheels 13 move towards the middle, the adjusting wheel 13 drives the two clamping blocks 12 to move towards the middle to be close to the air cylinder until the two clamping blocks are attached tightly through the matching of the moving frame 10, meanwhile, the lifting shell 18 can drive the supporting plate 4 to move upwards through the matching of the supporting rod 21, the supporting plate 4 drives the air cylinder to move upwards, so that the top of the air cylinder enters the upper positioning shell 8, the air cylinder can be fixed through the matching of the two positioning shells 8 and the two clamping blocks 12, the stability of the air cylinder is improved, the inserting block 307 enters the slot 303, the pressing block 20 can be fixed through the fixing sliding sleeve 304, the adjusting frame 19, the lifting shell 18, the supporting rod 21 and the supporting plate 4 can be fixed through the fixing pressing block 20, the supporting plate 4 is prevented from moving downwards, the stability of the air cylinder is prevented from moving downwards, the air cylinder is prevented from being improved through multiple modes, and the deviation generated during maintenance.

In summary, the following steps: this positioning fixture is used in hydraulic cylinder maintenance, through base 1, frame 2, stop gear 3, backup pad 4, fixed box 5, first spring 6, crane 7, location shell 8, adjust the box 9, remove frame 10, second spring 11, clamp splice 12, regulating wheel 13, motor 14, rotary rod 15, rotary disk 16, rotary block 17, lift shell 18, adjust the frame 19, the cooperation of briquetting 20 and bracing piece 21 is used, the relatively poor problem of current positioning fixture is used in hydraulic cylinder maintenance has been solved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, 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.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a positioning fixture is used in hydraulic cylinder maintenance, includes base (1), its characterized in that: the top of the base (1) is fixedly connected with a frame (2), a support plate (4) is arranged between the bottoms of two sides of an inner cavity of the frame (2), a top fixedly connected with a fixed box (5) of the frame (2), a top fixedly connected with a first spring (6) of the inner cavity of the fixed box (5), a bottom fixedly connected with a lifting frame (7) of the first spring (6), the bottom of the lifting frame (7) penetrates through an inner cavity of the frame (2), the top of the support plate (4) and the bottom of the lifting frame (7) are fixedly connected with a positioning shell (8), two sides of the inner cavity of the frame (2) are both fixedly connected with an adjusting box (9) at the top of the support plate (4), the inner cavity of the adjusting box (9) is provided with a movable frame (10), a second spring (11) is sleeved on the surface of the movable frame (10), one side of the two movable frames (10) opposite penetrates through the outer side of the adjusting box (9) and is fixedly connected with a clamping block (12), two movable frames (10) are connected with an adjusting wheel (13) at one side of the opposite side, one side of the two movable frames (10) is connected with an output end of a motor (14), and a rear end of the motor (14) is connected with the fixed side of the inner cavity of the fixed frame (1), the utility model discloses a rotary mechanism, including base (1), regulating wheel (13), the equal fixedly connected with bracing piece in both sides (21) of both sides, the front side fixedly connected with rotary disk (16) of rotary rod (15), the surface cover of rotary disk (17) is equipped with lift shell (18), the top of lift shell (18) just is located the equal fixedly connected with alignment jig (19) in both sides of frame (2), the top of alignment jig (19) is run through to the briquetting (20) that the top and the fixedly connected with and the regulating wheel (13) cooperation of base (1) used, the equal fixedly connected with bracing piece in both sides (21) of backup pad (4) bottom, the bottom of bracing piece (21) run through base (1) and with lift shell (18) fixed connection, two opposite one side of briquetting (20) all are provided with stop gear (3).

2. The positioning jig for maintenance of a hydraulic cylinder as set forth in claim 1, wherein: stop gear (3) are including slide bar (301), the bottom and base (1) fixed connection of slide bar (301), top fixedly connected with connecting plate (302) of slide bar (301), two connecting plate (302) relative one side all with frame (2) fixed connection, slot (303) have all been seted up to two slide bar (301) opposite one side, the surface cover of slide bar (301) is equipped with sliding sleeve (304), two sliding sleeve (304) relative one side all with briquetting (20) fixed connection.

3. The positioning jig for maintenance of a hydraulic cylinder as set forth in claim 2, wherein: the utility model discloses a spacing box of sliding sleeve (304), the spacing box of one side fixedly connected with (305), the inner chamber of spacing box (305) is provided with arm-tie (306), the both sides difference fixedly connected with inserted block (307) and pull rod (308) of arm-tie (306), and the inner chamber that spacing box (305) and extended to slot (303) are all run through to the relative one side of two inserted blocks (307), the surface cover of pull rod (308) is equipped with third spring (309), and the outside and the fixedly connected with pull ring of spacing box (305) are all run through to the opposite one end of two pull rods (308).

4. The positioning jig for maintenance of a hydraulic cylinder as set forth in claim 1, wherein: fixedly connected with reset spring between the top of lift shell (18) and the top of base (1) inner chamber, the front side fixedly connected with control panel of base (1).

5. The positioning jig for maintenance of a hydraulic cylinder as set forth in claim 1, wherein: the surface cover of rotary rod (15) is equipped with the baffle, and the surface of rotary rod (15) passes through bearing swing joint with the baffle, the surface of baffle and the inner wall fixed connection of base (1).

6. The positioning jig for maintenance of a hydraulic cylinder as set forth in claim 1, wherein: the top of base (1) is seted up respectively with bracing piece (21) and alignment jig (19) cooperation first through-hole of using, the second through-hole that uses with removal frame (10) and regulating wheel (13) cooperation is seted up respectively to the both sides of adjusting box (9).

7. The positioning jig for maintenance of a hydraulic cylinder as set forth in claim 1, wherein: the surface of the rotating block (17) is in sliding connection with the inner wall of the lifting shell (18), and the surface of the supporting plate (4) is in sliding connection with the inner wall of the frame (2).