CN209029659U - Charging-type hydraulic tongs - Google Patents

Abstract

The utility model relates to a kind of charging-type hydraulic tongs, including hydraulic tongs ontology, binding clip and battery case, binding clip is made of fixed pliers head and movable binding clip, and casting die is equipped on fixed pliers head, fixed pliers head both ends have been respectively articulated with limited block and movable binding clip, and the movable binding clip other end is equipped with the first groove；Movable binding clip is equipped with convex block, convex block is equipped with blind hole, positioning rod component is equipped in blind hole, positioning rod component is made of fixed link and sliding bar, and fixed link side wall is equipped with through-hole I, sliding bar is threaded through in through-hole I, the end of sliding bar is equipped with locating piece, and locating piece is equipped with sliding slot, is equipped with sliding block I and sliding block II in sliding slot, it is equipped with elastic component and the second groove in sliding slot, is equipped with baffle in the second groove.The charging-type hydraulic tongs are reasonable in design simple, and sliding bar is used cooperatively with sliding block, and different position widths is selected according to the size of different workpiece, convenient and practical；Card slot selects the further holding of different card slots to position according to the size of different workpiece.

Description

Charging-type hydraulic tongs

Technical field

The utility model relates to a kind of hydraulic tongs, especially a kind of charging-type hydraulic tongs.

Background technique

In modern society, wire and cable and defeated, power distribution equipment connection will be on the ends of wire and cable equipped with connection Head, then connector is connect with defeated, power distribution equipment contact, the connection request contact resistance of connector and wire and cable is small, connects Touch intensity height, connection reliably, this just needs to impose the connection sheet of conducting wire quite high pressure, and hydraulic tongs are exactly this kind of more common Tool, be mainly used for the crimping of different size power cable connector.But during carrying out accurate crimping, user Can usually encounter does not cause the crimping of workpiece junction less desirable since workpiece prevents steady, the feelings of skew occurs Condition influences the use of workpiece.

Utility model content

For the deficiency in background technique, the utility model provides a kind of charging-type hydraulic tongs, and overcome with Upper defect.

The technical scheme adopted by the utility model to solve the technical problem is as follows:

A kind of charging-type hydraulic tongs, including hydraulic tongs ontology, binding clip and battery case, the binding clip by fixed pliers head and Movable binding clip forms, and casting die is equipped on the fixed pliers head, is equipped with crimp groove on the casting die and movable binding clip, described solid Determine binding clip to be fixed on hydraulic tongs ontology, fixed pliers head one end is hinged with limited block, and one end is hinged with movable binding clip, the activity The binding clip other end is equipped with the first groove matched with limited block；

The activity binding clip is equipped with convex block, and the convex block is equipped with blind hole, is equipped with positioning rod component, institute in the blind hole It states positioning rod component to be made of fixed link and sliding bar, described fixed link one end and blind threaded connection, one end side wall are equipped with Through-hole I, the sliding bar sliding are threaded through in through-hole I, and the end of the sliding bar is equipped with locating piece, and the locating piece is far from solid The end face center of fixed pole is equipped with sliding slot, and sliding is equipped with the sliding block I and sliding block II being oppositely arranged in the sliding slot, in the sliding slot Upper and lower end face is respectively equipped with elastic component and the second evenly distributed groove, and the other end and the sliding block I of the elastic component are fixed, described Baffle is equipped in second groove.

The fixed link is equipped with the through-hole II of vertical connection through-hole I, and the sliding bar is equipped with and matches with through-hole II And gag lever post is equipped in evenly distributed through-hole III, the through-hole II, the gag lever post is equipped with far from one end of through-hole II and holds Handle.

It is equipped with opposite arc-shaped slot on the sliding block I and sliding block II opposite face, arc-shaped slot is according to diameter It is arranged successively.

The limited block and the first groove magnetic suck.

The casting die other end connection liquid cylinder pressure.

By adopting the above-described technical solution, effectively improving the situation of workpiece crimping skew, the charging-type liquid Pressure clamp structure design is rationally simple, and sliding bar is used cooperatively with sliding block, and different positioning is selected according to the size of different workpiece Width, it is convenient and practical；Card slot selects the further holding of different card slots to position according to the size of different workpiece, simple and practical.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the structural schematic diagram of binding clip 2；

Fig. 3 is the disassembled form schematic diagram of binding clip 2；

Fig. 4 is the structural schematic diagram of locating piece 7.

1 in figure, hydraulic tongs ontology；2, binding clip；30, battery case；21, fixed pliers head；22, movable binding clip；211, limited block； 221, the first groove；3, convex block；31, blind hole；32, locating rod；4, fixed link；5, sliding bar；6, through-hole I；7, locating piece；8, sliding Slot；81, sliding block I；82, sliding block II；83, elastic component；84, the second groove；85, baffle；9, through-hole II；10, through-hole III；11, it limits Position bar；12, lever；13, casting die；

14, crimp groove.

Specific embodiment

Referring to figs. 1 to Fig. 4 it is found that the utility model: a kind of charging-type hydraulic tongs, including hydraulic tongs ontology 1, binding clip 2 and battery case 30, it is characterised in that: the binding clip 2 is made of fixed pliers head 21 and movable binding clip 22, on the fixed pliers head 21 It is equipped with casting die 13, is equipped with crimp groove 14 on the casting die 13 and movable binding clip 22, the fixed pliers head 21 is fixed on hydraulic It clamps on ontology 1,21 one end of fixed pliers head is hinged with limited block 211, and one end is hinged with movable binding clip 22, and the activity binding clip 22 is another One end is equipped with the first groove 221 matched with limited block 211；

The activity binding clip 22 is equipped with convex block 3, and the convex block 3 is equipped with blind hole 31, is equipped with positioning in the blind hole 31 Bar assembly 32, the positioning rod component 32 are made of fixed link 4 and sliding bar 5, and described 4 one end of fixed link and 31 screw thread of blind hole connect It connects, one end side wall is equipped with through-hole I 6, and the sliding of sliding bar 5 is threaded through in through-hole I6, and the end of the sliding bar 5 is equipped with Locating piece 7, the locating piece 7 are equipped with sliding slot 8 far from the end face center of fixed link 4, and sliding is equipped with opposite set in the sliding slot 8 The sliding block I 81 and sliding block II 82 set, upper and lower end face is respectively equipped with elastic component 83 and evenly distributed second recessed in the sliding slot 8 Slot 84, the other end and sliding block I 81 of the elastic component 83 are fixed, are equipped with baffle 85 in second groove 84.

The fixed link 4 is equipped with the through-hole II 9 of vertical connection through-hole I6, and the sliding bar 5 is equipped with and through-hole II 9 It matches and evenly distributed through-hole III 10, is equipped with gag lever post 11 in the through-hole II 9, the gag lever post 11 is far from through-hole One end of II 9 is equipped with lever 12.

Opposite arc-shaped slot 811, arc-shaped slot 811 are equipped on the sliding block I 81 and sliding block II 82 opposite face It is arranged successively according to diameter.Arc-shaped slot 811 is equipped with different-diameter size, can be adjusted according to workpiece size, make work Part is more bonded sliding block 81, further positions to workpiece.

221 magnetic suck of the limited block 211 and the first groove.

13 other end connection liquid cylinder pressure of casting die.

Concrete operating principle:

When hydraulic tongs work, it is fixed on convex block 3 firstly, fixed link 4 is connected through a screw thread far from one end of through-hole I 6 Blind hole 31 in, by sliding bar 5 be inserted into through-hole I 6 in, and according to the size of workpiece slide sliding bar 5, adjust sliding bar 5 on The lateral position of arc-shaped slot 811, specifically, when through-hole II 9 on the 10 alignment and fixation bar 4 of through-hole III on sliding bar 5, Gag lever post 11 is passed through through-hole II 9 to be inserted into through-hole III 10, fixes position of the sliding bar 5 in fixed link 4；

Secondly, making to be pressed workpiece according to the position longitudinal by the arc-shaped slot 811 on pressure diameter of work adjustment sliding bar 5 Baffle is inserted into hithermost second groove 84 of sliding block II 82 of adjustment good position at the center of two crimp grooves 14 in the center of circle 85, fixed sliding block II 82；

Then, sliding block I 81 is slided to 83 direction of elastic component, workpiece crimping portion is put into two pressures by fixed workpiece to be pressed Between access slot 14, and redundance is protruded between sliding block I 81 and sliding block II 82, decontrol sliding block I 81, sliding block I 81 by The elastic force effect of elastic component 83, which resets, fixes workpiece；

Finally, being squeezed to the mobile workpiece to be pressed of binding clip 22 by two crimp grooves 14 by Driven by Hydraulic Cylinder casting die 13.

Preferably, more for fixed effect, opposite positioning rod component 32 can be respectively set in 22 two sides of binding clip.

The utility model effectively improves the situation of workpiece crimping skew, and the hydraulic wrench structure design of the charging-type is closed Reason is simple, and sliding bar 5 is used cooperatively with sliding block 81, and different position widths is selected according to the size of different workpiece, facilitates reality With；Arc-shaped slot 811 selects the different further holdings of arc-shaped slot 811 to position according to the size of different workpiece, simple real With.

Every technical staff's notice: although the utility model is described according to above-mentioned specific embodiment, this The invention thought of utility model is not limited to that utility model, and any repacking with inventive concept will all be included in this specially In sharp scope of patent protection.

Claims (5)

1. a kind of charging-type hydraulic tongs, including hydraulic tongs ontology (1), binding clip (2) and battery case (30), it is characterised in that: The binding clip (2) is made of fixed pliers head (21) and movable binding clip (22), is equipped with casting die (13) on the fixed pliers head (21), It is equipped with crimp groove (14) on the casting die (13) and movable binding clip (22), the fixed pliers head (21) is fixed on hydraulic tongs ontology (1) on, fixed pliers head (21) one end is hinged with limited block (211), and one end is hinged with movable binding clip (22), the activity binding clip (22) other end is equipped with the first groove (221) matched with limited block (211)；

The activity binding clip (22) is equipped with convex block (3), and the convex block (3) is equipped with blind hole (31), sets in the blind hole (31) Have positioning rod component (32), the positioning rod component (32) is made of fixed link (4) and sliding bar (5), the fixed link (4) one End is threadedly coupled with blind hole (31), and one end side wall is equipped with through-hole I(6), sliding bar (5) sliding is threaded through through-hole I(6) Interior, the end of the sliding bar (5) is equipped with locating piece (7), sets in the end face center of the locating piece (7) separate fixed link (4) Have sliding slot (8), sliding is equipped with the sliding block I(81 being oppositely arranged in the sliding slot (8)) and sliding block II(82), the sliding slot (8) is interior Upper and lower end face is respectively equipped with elastic component (83) and evenly distributed the second groove (84), the other end and cunning of the elastic component (83) Block I(81) it is fixed, baffle (85) are equipped in second groove (84).

2. charging-type hydraulic tongs according to claim 1, it is characterised in that: the fixed link (4) is equipped with vertical Be connected to through-hole I(6) through-hole II(9), the sliding bar (5) is equipped with and matches with through-hole II(9) and evenly distributed through-hole III(10), the through-hole II(9) it is interior equipped with gag lever post (11), the gag lever post (11) is equipped with far from one end of through-hole II(9) and holds Handle (12).

3. charging-type hydraulic tongs according to claim 1, it is characterised in that: the sliding block I(81) and sliding block II (82) it is equipped on opposite face opposite arc-shaped slot (811), arc-shaped slot (811) is arranged successively according to diameter.

4. charging-type hydraulic tongs according to claim 1, it is characterised in that: the limited block (211) and first recessed Slot (221) magnetic suck.

5. charging-type hydraulic tongs according to claim 1, it is characterised in that: casting die (13) other end connects liquid Cylinder pressure.