CN107932050A

CN107932050A - Lock tooth machine

Info

Publication number: CN107932050A
Application number: CN201711239641.2A
Authority: CN
Inventors: 施养棠
Original assignee: Dongguan Standard Hardware Technology Co Ltd
Current assignee: Dongguan Standard Hardware Technology Co Ltd
Priority date: 2017-11-30
Filing date: 2017-11-30
Publication date: 2018-04-20

Abstract

The invention discloses one kind to lock tooth machine, its pipe fitting track is provided with screening plant, clamping device is set at the discharge end of pipe fitting track and tooth pipe track, Suo Ya mechanisms are set at the axial direction of clamping device, the screening plant sets detection gauge, the detection gauge is connected with detection cylinder, and detection gauge is electrically connected inductor；The clamping device sets clamping cylinder, and the output axis connection tooth pipe lower die and pipe fitting lower die of the clamping cylinder, tooth pipe lower die and pipe fitting lower die respectively correspondingly set tooth pipe upper mold and pipe fitting upper mold；The lower die forms pipeline with upper mold, and discharging cylinder is set in the side edge of pipeline.Realize the automatic feeding, clamping of each specification pipe fitting and tooth pipe, workpiece alignment degree is high, can automatically detect and filter out workpiece inferior, it is ensured that lock the quality of tooth.

Description

Lock tooth machine

Technical field

The invention belongs to machine components assembly equipment, locks tooth machine more particularly to one kind.

Background technology

Tooth machine, also known as screw locking machine are locked, for tightening screw thread operation instead of manual, in Product Assemblies such as machinery, electric appliances Field extensive use.Specifically in lamp decoration industry, there is such manufacturing procedure, worker (calls the iron pipe of the good tooth of both ends car in the following text tooth Pipe), connector is threaded into, to realize that two rooted tooth pipes dock.Connector is threaded on tooth pipe, also similar to upper spiral shell Silk.The automatic tapping machine of in the market, which can only be directed to, the standard screws such as cross recess, flat recess, interior hexagonal and outer-hexagonal, and existing Screw thread coupling be that outside is full tooth, the cylinder of center round tube hole；Minimum 9/16 tooth of screw thread coupling at the same time, and Tooth tube workpiece is grown, and most short is 300mm, and existing automatic tapping machine structure can not solve tooth tube workpiece clamping and tighten screw thread company Connect.

The content of the invention

In view of the defects existing in the prior art, it is an object of the present invention to provide a kind of lock tooth machine of automated job.

Realize object above, the technical solution adopted by the present invention is：One kind lock tooth machine, including pipe fitting track, tooth pipe track, Screening plant, clamping device, Suo Ya mechanisms and discharging track, pipe fitting track are provided with screening plant, pipe fitting track and tooth pipe rail Clamping device is set at the discharge end in road, Suo Ya mechanisms are set at the axial direction of clamping device, the screening plant sets detection to control Tool, the detection gauge are connected with detection cylinder, and detection gauge is electrically connected inductor；The clamping device sets clamping cylinder, The output axis connection tooth pipe lower die and pipe fitting lower die of the clamping cylinder, tooth pipe lower die and pipe fitting lower die respectively correspondingly set tooth Pipe upper mold and pipe fitting upper mold；The lower die forms pipeline with upper mold, and discharging cylinder is set in the side edge of pipeline.

Further, the detection cylinder is installed on sliding block, and sliding block is installed on fixed seat by inclined-plane.

The sliding block connects adjusting screw.

Another side of the pipeline sets limit pipe jig, limit pipe jig connection limit pipe cylinder.

Implement foregoing invention technical solution, achieve following technique effect：

1st, tooth pipe and screw thread coupling are positioned in same benchmark fixture, same center clamp for machining, ensure tooth pipe and spiral shell Concentricity after line connector clamping.

2nd, tooth pipe and screw thread coupling are all cylindric, and use is horizontal positioned, can utilize gravity principle, and design slope is real Now automatic feeding, discharge and clamping.

3rd, realize the automatic feeding, clamping of each specification pipe fitting and tooth pipe, and lock tooth target is sent to by spacing stablize pipe fitting Position with mold clamping in favor of stepping up and allow tooth pipe and pipe fitting to be aligned.

4th, detection gauge detection interior tooth footpath is driven with cylinder, by detecting the gauge detection teething excessive pipe in footpath, and gram Take the different adjustable problem in the pipe position of several replacements of pipe, it is ensured that lock the quality of tooth.

Brief description of the drawings

Fig. 1 is the general structure schematic diagram of lock tooth machine.

Fig. 2 is the structure diagram of screening plant.

Fig. 3 is the structure diagram of clamping device.

Embodiment

As shown in Figure 1, the critical piece of lock tooth machine is：Pipe fitting track 1, tooth pipe track 2, screening plant 3, clamping device 4, Suo Ya mechanisms 5 and discharging track 6.Pipe fitting track 1 is provided with screening plant 3, at the discharge end of pipe fitting track 1 and tooth pipe track 2 Clamping device 4 is set, Suo Ya mechanisms 5 are set at the axial direction of clamping device 4.

As shown in Fig. 2, screening plant 3 is mainly made of detection gauge 3.3 and detection cylinder 3.4.Fixed seat 3.1 and sliding block 3.2 are connected with each other by inclined-plane, the installation detection cylinder 3.4 of sliding block 3.2, detect the output shaft connecting detection gauge of cylinder 3.4 3.3.Detection gauge 3.3 is electrically connected with inductor 3.5.Sliding block 3.2 connects adjusting screw 3.6, and adjusting screw 3.6 adjusts detection gas The height of cylinder 3.4, to adapt to pipe diameter size change.

As shown in figure 3, clamping device 4 is mainly made of pipe fitting mould, tooth pipe die, clamping cylinder 4.6 and discharging cylinder 4.5. Pipe fitting mould and tooth pipe die are split into the pipeline for pipe fitting 4.11 and 4.12 assembling work of tooth pipe in opposite directions.Base 4.9 sets clamping cylinder 4.6 and discharging cylinder 4.5, the output axis connection tooth pipe lower die 4.3 and pipe fitting lower die 4.4 of clamping cylinder 4.5, tooth pipe lower die 4.3 Tooth pipe upper mold 4.2 and pipe fitting upper mold 4.1, pipe fitting upper mold 4.1 and tooth pipe upper mold 4.2 are respectively correspondingly set with pipe fitting lower die 4.4 It is installed on model fixing seat.The working face of pipe fitting upper mold 4.1 and pipe fitting lower die 4.4 is coated with one layer of PE glue, to protect pipe fitting not Crushed.Discharging cylinder 4.5 is provided with a side of pipeline, the axis of discharging cylinder is perpendicular to the axis of pipeline, and discharge gas The output shaft of cylinder is located between tooth pipe lower die 4.3 and pipe fitting lower die 4.4.Another side edge of pipeline sets limit pipe jig 4.8, limit Pipe jig 4.8 is installed on limit pipe cylinder 4.7.Pipe jig 4.8 is limited to ensure that pipe fitting is not fallen out during pusher forward.Folder Tool makes parting into two parts according to the size of pipe fitting with tooth pipe, and a part is fixed on lock tube target location, another part peace On sliding seat, drive to form mould and clamp pipe fitting and tooth pipe by cylinder.

Locking the operation principle of tooth machine is：Pipe fitting is inputted by pipe fitting track, and tooth pipe is inputted by tooth pipe track.Pipe fitting passes through pipe fitting During track, certified products first will be filtered out by screening plant, the detection caliber of gauge 3 is detected when detection cylinder 4 drives, if pipe is too Big gauge can be inserted into pipe, and inductor is sensed as defective products, then discharges.And then, pipe fitting and tooth pipe are delivered to clamping respectively At the pipe fitting lower die 4.4 and tooth pipe lower die 4.3 of device, advance is pushed by clamping cylinder 4.6 under the limitation of limit pipe jig 4.8, Pipe fitting upper mold 4.1 and the pipe fitting lower die 4.4 when in place of advancing clamp pipe fitting with tooth pipe upper mold 4.2 and the molding of tooth pipe lower die 4.3 respectively With tooth pipe and concentric alignment, lock tooth operation is then completed by Suo Ya mechanisms.Finished product is finally exported by discharging track.

Claims

1. one kind lock tooth machine, including pipe fitting track, tooth pipe track, screening plant, clamping device, Suo Ya mechanisms and discharging track, Pipe fitting track is provided with screening plant, and clamping device, the axis of clamping device are set at the discharge end of pipe fitting track and tooth pipe track To place, Suo Ya mechanisms are set, it is characterised in that：

The screening plant sets detection gauge, and the detection gauge is connected with detection cylinder, and detection gauge is electrically connected inductor；

The clamping device sets clamping cylinder, the output axis connection tooth pipe lower die and pipe fitting lower die of the clamping cylinder, tooth pipe Lower die and pipe fitting lower die respectively correspondingly set tooth pipe upper mold and pipe fitting upper mold；The lower die forms pipeline with upper mold, in pipeline Side edge set discharging cylinder.

2. tooth machine is locked according to claim 1, it is characterised in that the detection cylinder is installed on sliding block, and sliding block passes through oblique Face is installed on fixed seat.

3. tooth machine is locked according to claim 2, it is characterised in that the sliding block connects adjusting screw.

4. tooth machine is locked according to claim 1, it is characterised in that another side of the pipeline sets limit pipe jig, limit pipe Gauge connection limit pipe cylinder.