CN201313211Y

CN201313211Y - Automatic gear workpiece compressing device of gear chamfering machine

Info

Publication number: CN201313211Y
Application number: CNU2008201445322U
Authority: CN
Inventors: 翟建江
Original assignee: JINGCHENG MACHINE TOOLS Manufacturing Co Ltd TIANJIN CITY
Current assignee: Tianjin Jingcheng Machine Tool Co., Ltd.
Priority date: 2008-12-17
Filing date: 2008-12-17
Publication date: 2009-09-23
Anticipated expiration: 2018-12-17

Abstract

The utility model relates to an automatic gear workpiece compressing device, comprising a driving and controlling mechanism and a compressing disc. The driving and controlling mechanism is provided with a transversely moving linear guideway, a longitudinally moving guide way and a lifting guide way in a plane and is also provided with a transversely moving driving device, a longitudinally moving driving device and an upwardly and downwardly moving driving device; the compressing disc is arranged on the driving and controlling mechanism and moves transversely, longitudinally, upwardly and downwardly through the driving and controlling mechanism. The automatic gear workpiece compressing device enables a gear workpiece to be automatically installed in a gear workpiece clamp and processed, can repeatedly and precisely position the gear workpiece, can distinguish whether the gear workpiece is installed reversely and wrong and protects processing equipment against damage.

Description

Radiusing machine gear workpiece automatic compacting device

Technical field

The seamed edge that the utility model relates to a kind of flank profil end face to various gears carries out the radiusing machine of chamfer machining, and the processed gear that especially relates to a kind of radiusing machine is at the device that the location axially is installed.

Background technology

The gear chamfering lathe is an automobile, the gear machining apparatus of industries such as tractor, carry out the hydraulic clamp action of workpiece after needing the operator firmly to compress in the time of on the anchor clamps of gear (workpiece) on being installed to lathe headstock again and chamfering process has quite high required precision to axial dimension, because it is not in place that Work-sheet pressing often appears in operator's physical difference, this moment can occur workpiece the axial dimension change is installed, thereby cause workpiece processing defective, scrap, problems such as machine tool is broken can appear when serious, this kind method of operating seriously expends operator's muscle power simultaneously, and production efficiency is reduced.

The utility model content

The purpose of this utility model is to provide a kind of gear workpiece automatic compacting device for solving problems of the prior art, can guarantee that the gear workpiece can compress when axial location automatically puts in place, the positioning accuracy height, and have workpiece dress anti-, adorn wrong recognition function.

For realizing above-mentioned purpose, technical solution adopted in the utility model is:

Propose a kind of gear workpiece automatic compacting device, this device comprises:

One drives controlling organization, and this drivings controlling organization has horizontal mobile line slideway, longitudinal rail and riser guide and horizontal, vertical and move up and down drive unit on the plane in;

One compression plate is installed on the described driving controlling organization, does laterally by driving controlling organization, vertical and move up and down.

Described laterally, vertical movable driving equipment is respectively horizontal shift servo motor and vertically moves servomotor; Move up and down the hoist cylinder of drive unit for moving up and down along riser guide.

Described compression plate is installed on the described driving controlling organization by workpiece counnter attack mistake proofing module.

Described driving controlling organization has the travel switch that control is horizontal, vertical and move up and down, and the described travel switch that moves through of compression plate is controlled.

Described compression plate is made up of platen, push rod, holddown spring and spring base, and described platen is installed in described push rod front end, and described spring base is fixed on the described push rod, and described holddown spring is placed between the rear wall of described spring base and described compression plate.

Advantage of the present utility model and good effect are: pack into the operation of work piece holder of gear workpiece is moved automatically with procedure, the repetitive positioning accuracy height, and possess the workpiece dress anti-, adorn wrong recognition function, prevent to damage process equipment.

Description of drawings

Fig. 1 is the utility model gear workpiece automatic compacting device overall structure schematic diagram;

Fig. 2 is a compression plate structural representation of the present utility model;

Fig. 3 is compression plate and work piece holder work schematic diagram.

Among the figure:

1 horizontal shift servo motor 11 workpiece

2 horizontal mobile line slideway 12 sliding bearings

3 compression plate hoist cylinders, 13 compression plate connecting rods

4 oil cylinder riser guides, 14 holddown springs

5 horizontal shift motion switch 15 spring bases

6 compression plates, 16 excess of stroke are reported to the police near switch

7 workpiece counnter attack mistake proofing module 17 " normally " signals are near switch

8 anchor clamps terminal pads 18 " dress is anti-" signal is near switch

9 clamp pull rod A compression plate end faces

10 spring expansion set B compression plate end faces

The specific embodiment

For further understanding summary of the invention, characteristics and the effect of utility model, exemplify following examples now, and conjunction with figs. is described in detail as follows:

Fig. 1 is the utility model gear workpiece automatic compacting device overall structure schematic diagram; Its overall structure mainly contains two parts and forms: compression plate 6 and driving controlling organization.This driving controlling organization have in the plane horizontal mobile line slideway 2 and at the elevating mechanism of vertical plane, can control compression plate 6 along laterally and longitudinal rail move respectively.During work, at first by the operator with the gear workpiece 11 spring ringfeder 10 of packing into, automatic compacting device is by the driving of horizontal shift servo motor 1, on horizontal mobile line slideway 2, laterally move, move to assigned address under the control of horizontal shift motion switch 5, then, compression plate 6 is by the driving of compression plate hoist cylinder 3, aim at gear workpiece 11 along oil cylinder riser guide 4 action downwards until compression plate 6, transverse moving mechanism moves until compression plate 6 workpiece pressings 11 to workpiece 11 directions.Whether 7 pairs of workpiece of workpiece counnter attack mistake proofing module 11 adorn mistake, dress is anti-or neglected loading is judged, errorless as workpiece 11 installations, can carry out next step operation to workpiece 11.

Fig. 2 is a compression plate structural representation of the present utility model; Fig. 3 is compression plate and work piece holder work schematic diagram.As shown in Figures 2 and 3, hold-down mechanism comprises compression plate 6, sliding bearing 12, compression plate connecting rod 13, holddown spring 14 and spring base 15, at first workpiece 11 is mounted to as shown in the figure on the spring expansion set 10 of work piece holder, clamp pull rod 9 and spring expansion set 10 are workpiece 11 fastening being positioned on the anchor clamps 8; The operator presses lathe " circulation " button afterwards, and hold-down mechanism is started working automatically, and its working method is: 1. compression plate laterally moves; 2. under the driving of hoist cylinder, descend; 3. compression plate continues laterally to move to the position of position workpiece pressing 11 among Fig. 3, under the driving of horizontal shift servo motor 1, the compression plate connecting rod 13 of compression plate 6 promotes compression plate 6 workpiece pressings 11, compression plate connecting rod 13 is that compression plate 6 is exerted pressure to holddown spring 14 when mobile, holddown spring 14 is passed to platen 12 by spring base 15 with pressure workpiece 11 is pressed on the operative end surface, and the automatic compaction process of workpiece this moment is finished.

Workpiece counnter attack mistake proofing module working method is as follows as shown in Figure 3:

1. direction is laterally mobile as shown by arrows for hold-down mechanism, and compression plate end face B is contacted with gear face.Then continue to move to predeterminated position (passing through servomotor) by former direction, compression holddown spring 14 sends " normally " signal near switch 17, the clamp workpiece, and compression plate is oppositely return, and finishes to compress.If when workpiece neglected loading or axial dimension are too small, can't send " normally " signal near switch 17, program stops circulation.

2. jagged or be stained with situation such as iron filings and cause that the workpiece axial dimension is a small amount of to be sent the excess of stroke near switch 16 when excessive and report to the police when workpiece or compression plate end face, the cut-out program, and make the alarm lamp flicker.

3. when workpiece dress inverse time, a large amount of increases of compression plate axial dimension are sent near switch 18 and are adorned anti-the warning, the cut-out program, and make the alarm lamp flicker.

4. when the compacted end face diameter of workpiece during greater than normal end face (adorning wrong workpiece), compression plate end face A contacts with workpiece, causes the compression plate connecting rod amount of returning corresponding increase X (as Fig. 3), makes near switch 16 and sends excess of stroke warning, the cut-out program, and make the alarm lamp flicker.

Claims

1. gear workpiece automatic compacting device is characterized in that comprising:

2. hold down gag according to claim 1 is characterized in that, described laterally, vertical movable driving equipment is respectively horizontal shift servo motor and vertically moves servomotor; Move up and down the hoist cylinder of drive unit for moving up and down along riser guide.

3. hold down gag according to claim 1 is characterized in that, described compression plate is installed on the described driving controlling organization by workpiece counnter attack mistake proofing module.

4. hold down gag according to claim 1 is characterized in that, described driving controlling organization has the travel switch that control is horizontal, vertical and move up and down, and the described travel switch that moves through of compression plate is controlled.

5. hold down gag according to claim 1, it is characterized in that, described compression plate is made up of platen, push rod, holddown spring and spring base, described platen is installed in described push rod front end, described spring base is fixed on the described push rod, and described holddown spring is placed between the rear wall of described spring base and described compression plate.