CN208744098U - A kind of hydraulic machinery is without piston type head of burking machine - Google Patents

Abstract

The utility model discloses a kind of hydraulic machineries without piston type head of burking machine, including being opened cylinder, the die sinking cylinder is equipped with sliding chamber, main piston is equipped in the sliding cavity room, sealing slidably connects oil sealing in the sliding cavity room, ring flange is inlaid on the oil sealing, the side of the ring flange offers mounting groove, the side of the main piston extends in mounting groove, the top and bottom of the main piston offer fixing groove, shifting chute is offered in the top inner wall and bottom interior wall of the mounting groove, movable plate is slidably connected in the shifting chute, two movable plate sides close to each other are fixedly installed with fixed plate, the side of the fixed plate is fixedly installed with rack gear, rotary shaft is rotatably equipped on the side inner wall of the shifting chute.The utility model structure is simple, simplifies production, the assembly technology of head of burking machine ontology, simplifies die sinking cylinder structure, so that maintenance is more convenient, faster.

Description

A kind of hydraulic machinery is without piston type head of burking machine

Technical field

The utility model relates to hydraulic machinery manufacturing field technical fields more particularly to a kind of hydraulic machinery without piston type button Press head.

Background technique

Buckle machine is a kind of for withholding the hydraulic device of pipe fitting assembly, and the matched metal joint of institute is passed through buckle machine Mold apply convergent force, metal joint is firmly withheld brake on matched engineering machinery high-pressure oil pipe or automobile Che Guan, machine oil pipe, air-conditioner pipe, on power pipe.Buckle machine is suitable for all kinds of mechanical height pressuring oil pipes, tracheae, water pipe, cable and connects Head, automobile air-conditioning pipe, automobile power steering tube, machine oil pipe, gasoline fuel feed pump and building fittings, warm washing water's tracheae are buckled Pressure, is widely used in the industries such as vehicle, engineering machinery, hydraulic machinery, welding and cutting device.

The buckle machine die sinking cylinder of mainstream inlays the purpose that two oil sealings accomplish sealing with an irony small piston at present, needs Mating corresponding dustband, guidance tape could work, and the internal structure for being opened cylinder is usually to be fixed using screw bolt and nut, is caused Keep die sinking cylinder assembly technology cumbersome, structure is complicated and maintenance difficult, so we have proposed a kind of hydraulic machineries without piston type Head of burking machine, to solve the problems, such as above-mentioned propose.

Utility model content

Purpose of the utility model is to solve disadvantage existing in the prior art, and a kind of hydraulic machinery proposed without Piston type head of burking machine.

To achieve the goals above, the utility model adopts the technical scheme that

Without piston type head of burking machine, including die sinking cylinder, the die sinking cylinder, which is equipped with, slides chamber, institute for a kind of hydraulic machinery It states and is equipped with main piston in sliding cavity room, sealing slidably connects oil sealing in the sliding cavity room, is inlaid with flange on the oil sealing Disk, the side of the ring flange offer mounting groove, and the side of the main piston extends in mounting groove, the top of the main piston Portion and bottom offer fixing groove, and shifting chute, the shifting are offered in the top inner wall and bottom interior wall of the mounting groove Movable plate is slidably connected in dynamic slot, two movable plate sides close to each other are fixedly installed with fixed plate, the fixed plate Side be fixedly installed with rack gear, be rotatably equipped with rotary shaft on the side inner wall of the shifting chute, and rotary shaft is located at and fixes The outside fixing sleeve of the side of plate, the rotary shaft is equipped with gear, and gear and rack gear are meshed, and the side of the ring flange is opened Equipped with symmetrical two rotation slots, one end of two rotary shafts runs through the side wall of shifting chute and extends respectively to two rotation slots It is interior, symmetrical two guide rods are slidably connected on the movable plate, the bottom of the guide rod and the bottom interior wall of shifting chute are fixed It connects, the compressed spring of compressive state is arranged on the guide rod, and compressed spring is located at the lower section of movable plate.

Preferably, bearing is fixedly installed on the side inner wall of the shifting chute, bearing is run through in one end of the rotary shaft Inner ring and be fixedly connected with the inner ring of bearing.

Preferably, the side of the rotary shaft is fixedly installed with knob, and knob is located in rotation slot, outside the knob Side fixing sleeve is equipped with screw thread rubber pad.

Preferably, sliding groove is offered on the two sides inner wall of the shifting chute, the two sides of the movable plate each extend over It connects in two sliding grooves and with the side walls of sliding groove.

Preferably, symmetrical two moving hole are offered on the movable plate, are fixedly mounted on the inner wall of the moving hole There is linear bearing, two guide rods extend through the inner ring of two linear bearings and are slidably connected with the inner ring of linear bearing.

Preferably, the side of the main piston is fixedly installed with symmetrical two positioning plates, in the side of the mounting groove Symmetrical two locating slots are offered on wall, the side of two positioning plates extends respectively in two locating slots.

Compared with prior art, the utility model has the beneficial effects that tailor-made oil closes sealing and makees when die sinking With when being opened oil supply cylinder, oil sealing pushes ring flange, and ring flange pushes master piston motion, and when withholding, main piston pushes flange Disk, ring flange push oil sealing movement.

Need to dismantle on ring flange and main piston repair when, it is only necessary to turning knob, knob will drive rotary shaft It is rotated, under the driving of rotary shaft, two movable plates can be made to be moved to the side being located remotely from each other, until two fixations Plate is removed out of two fixing grooves, at this time can separate ring flange and main piston.

The utility model structure is simple, simplifies production, the assembly technology of head of burking machine ontology, simplifies die sinking cylinder knot Structure, so that maintenance is more convenient, faster.

Detailed description of the invention

Fig. 1 be the utility model proposes a kind of die sinking cylinder interior structure of hydraulic machinery without piston type head of burking machine it is quick-fried Fried figure；

Fig. 2 be the utility model proposes a kind of die sinking cylinder structure main view of hydraulic machinery without piston type head of burking machine Figure；

Fig. 3 be the utility model proposes a kind of Fig. 2 structure sectional view of hydraulic machinery without piston type head of burking machine；

Fig. 4 be the utility model proposes main piston and ring flange of a kind of hydraulic machinery without piston type head of burking machine Connection relationship structural front view；

Fig. 5 be the utility model proposes a kind of part A structural schematic diagram of hydraulic machinery without piston type head of burking machine；

Fig. 6 be the utility model proposes a kind of part B structural schematic diagram of hydraulic machinery without piston type head of burking machine.

In figure: 1 die sinking cylinder, 2 sliding chambers, 3 main pistons, 4 ring flanges, 5 oil sealings, 6 mounting grooves, 7 fixing grooves, 8 shifting chutes, 9 movable plates, 10 fixed plates, 11 rack gears, 12 rotary shafts, 13 gears, 14 rotation slots, 15 knobs, 16 guide rods, 17 compressed springs, 18 Sliding groove, 19 moving hole, 20 linear bearings, 21 locating slots, 22 positioning plates.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.

Referring to Fig.1-6, without piston type head of burking machine, including die sinking cylinder 1, die sinking cylinder 1 is equipped with to be slided a kind of hydraulic machinery Dynamic chamber 2, sliding chamber 2 is interior to be equipped with main piston 3, and sealing slidably connects oil sealing 5 in sliding chamber 2, and the shape of oil sealing 5 is determined System, also subsidiary dust-proof effect, are inlaid with ring flange 4 on oil sealing 5, and the side of ring flange 4 offers mounting groove 6, and the one of main piston 3 Side extends in mounting groove 6, and the top and bottom of main piston 3 offer fixing groove 7, the top inner wall of mounting groove 6 and bottom Shifting chute 8 is offered on inner wall, movable plate 9 is slidably connected in shifting chute 8, and two sides close to each other of movable plate 9 are equal It is fixedly installed with fixed plate 10, the side of fixed plate 10 is fixedly installed with rack gear 11, is rotatablely installed on the side inner wall of shifting chute 8 There is rotary shaft 12, and rotary shaft 12 is located at the side of fixed plate 10, the outside fixing sleeve of rotary shaft 12 is equipped with gear 13, and gear 13 and rack gear 11 be meshed, the side of ring flange 4 offers symmetrical two rotation slots 14, and one end of two rotary shafts 12 is passed through It wears the side wall of shifting chute 8 and extends respectively in two rotation slots 14, symmetrical two guide rods are slidably connected on movable plate 9 16, the bottom of guide rod 16 is fixedly connected with the bottom interior wall of shifting chute 8, and the compressed spring of compressive state is arranged on guide rod 16 17, and compressed spring 17 is located at the lower section of movable plate 9, when die sinking, special oil sealing 5 plays sealing function, is opened 1 fuel feeding of cylinder When, oil sealing 5 pushes ring flange 4, and ring flange 4 pushes main piston 3 to move, and when withholding, main piston 3 pushes ring flange 4, flange Disk 4 pushes oil sealing 5 to move, and is needing to dismantle ring flange 4 and main piston 3 when repairing, it is only necessary to turning knob 15, knob 15, which will drive rotary shaft 12, is rotated, under the driving of rotary shaft 12, can make two movable plates 9 to the side being located remotely from each other into Row movement at this time can separate ring flange 4 and main piston 3 until two fixed plates 10 are removed out of two fixing grooves 7, The utility model structure is simple, simplifies production, the assembly technology of head of burking machine ontology, simplifies die sinking 1 structure of cylinder, so that dimension It repairs more convenient, faster.

In the utility model, bearing is fixedly installed on the side inner wall of shifting chute 8, bearing is run through in one end of rotary shaft 12 Inner ring and be fixedly connected with the inner ring of bearing, the side of rotary shaft 12 is fixedly installed with knob 15, and knob 15 is located at and rotates In slot 14, the outside fixing sleeve of knob 15 is equipped with screw thread rubber pad, offers sliding groove 18 on the two sides inner wall of shifting chute 8, The two sides of movable plate 9 extend respectively in two sliding grooves 18 and connect with the side walls of sliding groove 18, open up on movable plate 9 There are symmetrical two moving hole 19, linear bearing 20 is fixedly installed on the inner wall of moving hole 19, two guide rods 16 extend through The inner ring of two linear bearings 20 is simultaneously slidably connected with the inner ring of linear bearing 20, and the side of main piston 3 is fixedly installed with symmetrically Two positioning plates 22, offer symmetrical two locating slots 21, the side of two positioning plates 22 on the side inner wall of mounting groove 6 It extending respectively in two locating slots 21, when die sinking, special oil sealing 5 plays sealing function, when being opened 1 fuel feeding of cylinder, oil sealing 5 Ring flange 4 is pushed, ring flange 4 pushes main piston 3 to move, and when withholding, main piston 3 pushes ring flange 4, ring flange 4 to push Oil sealing 5 moves, and is needing to dismantle ring flange 4 and main piston 3 when repairing, it is only necessary to which turning knob 15, knob 15 can bands Dynamic rotary shaft 12 is rotated, and under the driving of rotary shaft 12, two movable plates 9 can be made to be moved to the side being located remotely from each other It is dynamic, until two fixed plates 10 are removed out of two fixing grooves 7, ring flange 4 and main piston 3 can be separated at this time, this reality It is simple with new structure, production, the assembly technology of head of burking machine ontology are simplified, die sinking 1 structure of cylinder is simplified, so that maintenance is more It is convenient, faster.

Working principle: when die sinking, special oil sealing 5 plays sealing function, and when being opened 1 fuel feeding of cylinder, oil sealing 5 pushes flange Disk 4, ring flange 4 pushes main piston 3 to move, and when withholding, main piston 3 pushes ring flange 4, ring flange 4 that oil sealing 5 is pushed to transport It is dynamic, it is needing to dismantle ring flange 4 and main piston 3 when repairing, turning knob 15, knob 15 will drive the progress of rotary shaft 12 Rotation, rotary shaft 12 can be rotated with gear 13, and gear 13 and rack gear 11 are meshed, so under the rotation of gear 13, Fixed plate 10 can be made to be moved, fixed plate 10 will push movable plate 9 and be moved, and movable plate 9 can compress two compressed springs 17, and then two movable plates 9 can be made to be moved to the side being located remotely from each other, until two fixed plates 10 are from two fixing grooves 7 Interior removal at this time can separate ring flange 4 and main piston 3, in conclusion the device simplifies the life of head of burking machine sheet It produces, assembly technology, simplifies the structure of die sinking cylinder 1, so that maintenance is more convenient, faster.

The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims (6)

1. a kind of hydraulic machinery is without piston type head of burking machine, including die sinking cylinder (1), which is characterized in that on the die sinking cylinder (1) Equipped with sliding chamber (2), main piston (3) are equipped in the sliding chamber (2), sealing is slidably connected in the sliding chamber (2) Have oil sealing (5), be inlaid with ring flange (4) on the oil sealing (5), the side of the ring flange (4) offers mounting groove (6), institute The side for stating main piston (3) extends in mounting groove (6), and the top and bottom of the main piston (3) offer fixing groove (7), it is offered shifting chute (8) in the top inner wall and bottom interior wall of the mounting groove (6), sliding in the shifting chute (8) It is connected with movable plate (9), two movable plate (9) sides close to each other are fixedly installed with fixed plate (10), the fixed plate (10) side is fixedly installed with rack gear (11), is rotatably equipped with rotary shaft (12) on the side inner wall of the shifting chute (8), and Rotary shaft (12) is located at the side of fixed plate (10), and the outside fixing sleeve of the rotary shaft (12) is equipped with gear (13), and gear (13) it is meshed with rack gear (11), the side of the ring flange (4) offers symmetrical two rotation slots (14), two rotary shafts (12) one end is run through the side wall of shifting chute (8) and is extended respectively in two rotation slots (14), sliding on the movable plate (9) Dynamic to be connected with symmetrical two guide rods (16), the bottom of the guide rod (16) is fixedly connected with the bottom interior wall of shifting chute (8), institute The compressed spring (17) that compressive state is arranged on guide rod (16) is stated, and compressed spring (17) is located at the lower section of movable plate (9).

2. a kind of hydraulic machinery according to claim 1 is without piston type head of burking machine, which is characterized in that the shifting chute (8) be fixedly installed with bearing on side inner wall, one end of the rotary shaft (12) through bearing inner ring and and bearing it is interior Circle is fixedly connected.

3. a kind of hydraulic machinery according to claim 1 is without piston type head of burking machine, which is characterized in that the rotary shaft (12) side is fixedly installed with knob (15), and knob (15) is located in rotation slot (14), and the outside of the knob (15) is solid Surely it is arranged with screw thread rubber pad.

4. a kind of hydraulic machinery according to claim 1 is without piston type head of burking machine, which is characterized in that the shifting chute (8) it is offered on two sides inner wall sliding groove (18), the two sides of the movable plate (9) extend respectively to two sliding grooves (18) It is interior and connected with the side walls of sliding groove (18).

5. a kind of hydraulic machinery according to claim 1 is without piston type head of burking machine, which is characterized in that the movable plate (9) symmetrical two moving hole (19) are offered on, are fixedly installed with linear bearing (20) on the inner wall of the moving hole (19), Two guide rods (16) extend through the inner ring of two linear bearings (20) and are slidably connected with the inner ring of linear bearing (20).

6. a kind of hydraulic machinery according to claim 1 is without piston type head of burking machine, which is characterized in that the main piston (3) side is fixedly installed with symmetrical two positioning plates (22), offers on the side inner wall of the mounting groove (6) symmetrical Two locating slots (21), the side of two positioning plates (22) extend respectively in two locating slots (21).