CN209157777U - A kind of automatic clamping chuck of air spring kirsite connector - Google Patents

Abstract

The utility model discloses a kind of automatic clamping chucks of air spring kirsite connector, including tube-like envelope, first clamping piece, second intermediate plate and steel wire, slot is offered in the middle part of first clamping piece, caulking groove is offered in the middle part of second intermediate plate front-rear side walls, first clamping piece is plugged in slot, the automatic clamping chuck can be fixed on the workbench of drilling machine by being inserted into the bolt of screw jack, the connection assists such as fixed sleeve part can also be passed through, it is fixed on lathe spindle, under the premise of first clamping piece and second intermediate plate size up to standard, the output point of its power is in center always, solve the problems, such as that conventional clamp in means clamping process is likely to occur workpiece deflection, chucking power is derived from motor, staff, which only needs to control steel wire locked folder, the lock state of steel wire and the power supply of motor can be completed the clamping of workpiece, it accommodates high-efficient, shorten work Time consumed by part clamping process.

Description

A kind of automatic clamping chuck of air spring kirsite connector

Technical field

The utility model relates to air spring manufacturing technology field, specially a kind of air spring kirsite connector it is automatic Collet.

Background technique

Air spring is to be filled with compressed air in telescopic closed container, the spring acted on using aeroelastic.It is small On the seat shock-absorption device of type car, commonly using air spring is arrived, generally using a kind of kirsite elbow as air bullet The chain joint assembly of spring pedestal and dampening apparatus, the screw thread of kirsite elbow need to obtain by numerical control processing, existing conventional folder Mode is held, usually uses the mechanical chuck of chuck one kind, but this kind of fixture staff needs hand-operated clamping, clamping efficiency is low And it is inclined to be easy folder.

Utility model content

The purpose of this utility model is to provide a kind of automatic clamping chucks of air spring kirsite connector, to solve above-mentioned back The problem of being proposed in scape technology.

To achieve the above object, the utility model provides the following technical solutions: a kind of air spring kirsite connector from Collet, including tube-like envelope, first clamping piece, second intermediate plate and steel wire are moved, offers slot in the middle part of the first clamping piece, it is described Caulking groove is offered in the middle part of second intermediate plate front-rear side walls, the first clamping piece is plugged in slot, and the side wall of slot is connected in The both ends of the inside of caulking groove, the first clamping piece and second intermediate plate offer steel wire hole, and first clamping piece and second intermediate plate Integrally formed with sliding pin, the inside of the tube-like envelope is uniformly provided with four sliding slots for outer end, and the sliding pin is slidably connected to In sliding slot, one end of the first clamping piece and second intermediate plate is welded in the inner surface of tube-like envelope, and first clamping piece and the second folder The other end of piece is slidably connected by the inner sidewall of sliding pin and sliding slot and tube-like envelope, the inner sidewall of tube-like envelope one at Type has steel wire fixing seat, and one end of the steel wire is welded with the screw rod for being bolted in steel wire fixing seat side wall, and the other end of steel wire It once passes through steel wire hole and extends to outside, the side of the first clamping piece and second intermediate plate through steel wire fixing seat and tube-like envelope The card slot on the inside of sliding pin is offered on wall, the outer surface uniform welding of the steel wire has the fixture block being connected in card slot.

Preferably, the outer surface of the tube-like envelope is welded with sheave mounting base, and the inside of the sheave mounting base is fixed Sheave is installed, and the front side wall of sheave mounting base is fixedly installed with the motor that output end and sheave are mutually clamped, the steel wire Outer end welding and the inner sidewall of sheave, the motor be electrically connected by power supply line with external power supply.

Preferably, the locked folder of steel wire is welded on the outside of the sheave mounting base, after the steel wire passes through the locked folder of steel wire It is welded in the inner sidewall of sheave.

Preferably, the rear side uniform welding of the tube-like envelope outer surface has a buck plate, on the side wall of the buck plate It is even to offer screw jack.

Preferably, the inner sidewall uniform welding of the tube-like envelope has the wire socket being socketed on outside steel wire.

Preferably, the length of the first clamping piece and second intermediate plate, width and thickness are equal, and the length of the slot is not Less than the width of first clamping piece and second intermediate plate, the spacing of two caulking groove medial surfaces is not more than the width of slot.

Compared with prior art, the utility model has the beneficial effects that a kind of automatic folder of air spring kirsite connector Head, the automatic clamping chuck can be fixed on the workbench of drilling machine by being inserted into the bolt of screw jack, can also pass through fixed sleeve part etc. Connection assist is fixed on lathe spindle, under the premise of first clamping piece and second intermediate plate size up to standard, power it is defeated It puts out always in center, solves the problems, such as that conventional clamp in means clamping process is likely to occur workpiece deflection, clamp Power is derived from motor, and staff, which only needs to control the locked folder of steel wire, can be completed work to the lock state of steel wire and the power supply of motor The clamping of part, aid is high-efficient, shortens the time consumed by piece-holder process.

Detailed description of the invention

Fig. 1 is that the main view of the utility model cuts open figure；

Fig. 2 is the enlarged drawing in Fig. 1 at a；

Fig. 3 is the enlarged drawing in Fig. 1 at b；

Fig. 4 is the first clamping piece and second intermediate plate assembly relation schematic diagram of the utility model.

In figure: 1 tube-like envelope, 2 first clamping pieces, 3 second intermediate plates, 4 slots, 5 caulking grooves, 6 wire sockets, 7 sliding slots, 8 sliding pins, 9 steel wire holes, 10 steel wires, 11 fixture blocks, 12 card slots, 13 steel wire fixing seats, 14 screw rods, 15 sheave mounting bases, 16 motors, 17 sheaves, 18 steel wires lock folder, 19 buck plates, 20 screw jacks.

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.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of automatic folder of air spring kirsite connector Head, including tube-like envelope 1, first clamping piece 2, second intermediate plate 3 and steel wire 10, the middle part of first clamping piece 2 offer slot 4, and second Caulking groove 5 is offered in the middle part of 3 front-rear side walls of intermediate plate, first clamping piece 2 is plugged in slot 4, and the side wall of slot 4 is connected in caulking groove The both ends of 5 inside, first clamping piece 2 and second intermediate plate 3 offer steel wire hole 9, and first clamping piece 2 and second intermediate plate 3 is outer End is integrally formed with sliding pin 8, and the inside of tube-like envelope 1 is uniformly provided with four sliding slots 7, and sliding pin 8 is slidably connected to sliding slot 7 Interior, one end of first clamping piece 2 and second intermediate plate 3 is welded in the inner surface of tube-like envelope 1, and first clamping piece 2 and second intermediate plate 3 The other end is slidably connected by sliding pin 8 and sliding slot 7 and the inner sidewall of tube-like envelope 1, the inner sidewall of tube-like envelope 1 integrally formed with Steel wire fixing seat 13, one end of steel wire 10 is welded with the screw rod 14 for being bolted in 13 side wall of steel wire fixing seat, and steel wire 10 is another End once passes through steel wire hole 9 and extends to outside, first clamping piece 2 and second intermediate plate 3 through steel wire fixing seat 13 and tube-like envelope 1 Side wall on offer the card slot 12 positioned at the inside of sliding pin 8, the outer surface uniform welding of steel wire 10 is connected in card slot 12 Fixture block 11, steel wire 10 generally selects titanium alloy etc. with the alloy steel line of higher toughness, cross section 0.75mm~1.5mm it Between, specific thickness is determined according to fixture overall dimensions and the clamping dynamics for needing to bear, tube-like envelope 1, first clamping piece 2 and second The specific size of intermediate plate 3 is matched by manufacturer's kirsite corner dimension produced, two groups of first clamping pieces 2 and 3 groups of second intermediate plate At clamp structure shown in Fig. 4, the inner surface of first clamping piece 2 and second intermediate plate 3 can open up the flank of tooth or apply trowel coating to increase Frictional force between its inner surface and kirsite elbow, motor 16 select revolving speed lower but the biggish motor of torsion.

Specifically, the outer surface of tube-like envelope 1 is welded with sheave mounting base 15, the fixed peace in the inside of sheave mounting base 15 Front side wall equipped with sheave 17, and sheave mounting base 15 is fixedly installed with the motor 16 that output end and sheave 17 are mutually clamped, steel The inner sidewall of the outer end welding and sheave 17 of line 10, motor 16 are electrically connected by power supply line with external power supply.

Specifically, the outside of sheave mounting base 15 is welded with the locked folder 18 of steel wire, steel wire 10 passes through the locked folder 18 of steel wire It is welded in the inner sidewall of sheave 17 afterwards, the locked folder 18 of steel wire is the structure by similar chopper common on the market, is made in spring With the lower device for squeezing locked steel wire, staff needs first to press the button contacts of the locked folder 18 of steel wire before starting motor 16 The lock state of steel wire 10, then the release button when motor 16 dies of a sudden illness, stand-by motor 16 lock steel wire 10 again.

Specifically, the rear side uniform welding of 1 outer surface of tube-like envelope has a buck plate 19, on the side wall of buck plate 19 uniformly Offer screw jack 20.

Specifically, the inner sidewall uniform welding of tube-like envelope 1 has the wire socket 6 being socketed on outside steel wire 10.

Specifically, the length of first clamping piece 2 and second intermediate plate 3, width and thickness are equal, the length of slot 4 is not small In the width of first clamping piece 2 and second intermediate plate 3, the spacing of two 5 medial surfaces of caulking groove is not more than the width of slot 4.

Working principle: when the utility model is used, the automatic clamping chuck is suitable for lathe and drilling machine, staff need to Between the kirsite elbow insertion first clamping piece 2 processed and second intermediate plate 3, unlock steel wire is connected while locking folder 18 Power initiation motor 16, motor 16 tense steel wire 10 and first clamping piece 2 and second intermediate plate 3 are driven to be bent to same direction, make first Crack between intermediate plate 2 and second intermediate plate 3 reduces, until clamping kirsite elbow, motor 16 allows motor 16 to continue after dying of a sudden illness defeated Out, guarantee clamped condition, while relocking the locked folder 18 of steel wire, consolidate clamping stability, which can pass through insertion The bolt of screw jack 20 is fixed on the workbench of drilling machine, can also be fixed in by connection assists such as fixed sleeve parts On lathe spindle, under the premise of first clamping piece 2 and 3 size of second intermediate plate up to standard, the output point of power is in centre bit always It sets, solves the problems, such as that conventional clamp is likely to occur workpiece deflection in means clamping process, chucking power is derived from motor 16, and work people The clamping of workpiece can be completed in the power supply of lock state and motor 16 that member only needs to control the locked 18 pairs of steel wires 10 of folder of steel wire, adds It holds high-efficient, shortens the time consumed by piece-holder process.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of automatic clamping chuck of air spring kirsite connector, including tube-like envelope (1), first clamping piece (2), second intermediate plate (3) and steel wire (10), it is characterised in that: offered slot (4) in the middle part of the first clamping piece (2), before the second intermediate plate (3) It is offered in the middle part of rear wall caulking groove (5), the first clamping piece (2) is plugged in slot (4), and the side wall clamping of slot (4) In the inside of caulking groove (5), the both ends of the first clamping piece (2) and second intermediate plate (3) are offered steel wire hole (9), and the first folder Integrally formed with sliding pin (8), the inside of the tube-like envelope (1) is uniformly provided with four for the outer end of piece (2) and second intermediate plate (3) A sliding slot (7), the sliding pin (8) are slidably connected in sliding slot (7), one end weldering of the first clamping piece (2) and second intermediate plate (3) It is connected to the inner surface of tube-like envelope (1), and the other end of first clamping piece (2) and second intermediate plate (3) passes through sliding pin (8) and sliding slot (7) inner sidewall with tube-like envelope (1) is slidably connected, and the inner sidewall of the tube-like envelope (1) is integrally formed with steel wire fixing seat (13), one end of the steel wire (10) is welded with the screw rod (14) for being bolted in steel wire fixing seat (13) side wall, and steel wire (10) The other end once passes through steel wire hole (9) and extends to outside, first folder through steel wire fixing seat (13) and tube-like envelope (1) Offer the card slot (12) on the inside of sliding pin (8) on piece (2) and the side wall of second intermediate plate (3), the steel wire (10) it is outer Surface uniform welding has the fixture block (11) being connected in card slot (12).

2. a kind of automatic clamping chuck of air spring kirsite connector according to claim 1, it is characterised in that: the tubulose The outer surface of shell (1) is welded with sheave mounting base (15), and the inside of the sheave mounting base (15) is fixedly installed with sheave (17), and the front side wall of sheave mounting base (15) is fixedly installed with the motor (16) that output end is mutually clamped with sheave (17), institute The inner sidewall of the outer end welding and sheave (17) of steel wire (10) is stated, the motor (16) is electrically connected by power supply line and external power supply It connects.

3. a kind of automatic clamping chuck of air spring kirsite connector according to claim 2, it is characterised in that: the sheave The locked folder (18) of steel wire is welded on the outside of mounting base (15), the steel wire (10) is welded in slot after passing through the locked folder (18) of steel wire Take turns the inner sidewall of (17).

4. a kind of automatic clamping chuck of air spring kirsite connector according to claim 1, it is characterised in that: the tubulose The rear side uniform welding of shell (1) outer surface has buck plate (19), is uniformly provided with bolt on the side wall of the buck plate (19) Jack (20).

5. a kind of automatic clamping chuck of air spring kirsite connector according to claim 1, it is characterised in that: the tubulose The inner sidewall uniform welding of shell (1), which has, is socketed on the external wire socket (6) of steel wire (10).

6. a kind of automatic clamping chuck of air spring kirsite connector according to claim 1, it is characterised in that: described first Length, the width and thickness of intermediate plate (2) and second intermediate plate (3) are equal, and the length of the slot (4) is not less than first clamping piece (2) and the width of second intermediate plate (3), the spacing of two caulking groove (5) medial surfaces are not more than the width of slot (4).