CN205465569U - Electrode automatic sander - Google Patents

Abstract

The utility model discloses an electrode automatic sander, include frame, a feed scheduling device, headstock, material feeding unit, measurement system, numerical control cutting system, meet material discharge device and control system. Use four, the electrode sorts in vibrating feeder and gets into the delivery outlet, feed cylinder no. 1 pushes away the electrode and gets into the holder, feed cylinder no. 2, transposition cylinder move in proper order, the holder return contract rotatory to adjusting spindle place well, cylinder action on the liftout case, propelling movement electrode and the displacement volume of leading the cooperation of epaxial dabber, displacement sensor measurement ejector beam, control system control processing electrode, processing is accomplished, and the action of material returned cylinder is pushed the electrode from the main shaft, and the whereabouts is to meet material discharge device in. The utility model discloses can set for automatic control to carry out the plastic of polishing of electrode through control system, it be efficient to polish moreover, and the yield is high, has reduced human labor, and degree of automation is high, convenient to popularize and use.

Description

A kind of electrode automatic sander

Technical field

This utility model relates to grinding machine field, particularly a kind of electrode automatic sander.

Background technology

For the welding of resistance welding equipment, such as fixed spot welder, hanging spot-welder and mechanical hand spot welding Machine etc., because being placed on electrode tie rod, so referred to as electrode cap.Material is mostly chromium-zirconium-copper, also has disperse Copper.After welding certain number of times (generally 1000-1200 point), need reconditioning or replacing due to abrasion, Belong to welding and consume component, and electrode needs electrode carries out machining and shaping of polishing before use.

Utility model content

The purpose of this utility model is intended to solve prior art problem and provide a kind of electrode automatic sander.

For reaching above-mentioned purpose, this utility model is implemented according to techniques below scheme:

A kind of electrode automatic sander, including:

One frame；

One feed collator, is arranged in frame, and has a hopper, a conveyer belt and a vibrating feed Machine, hopper is used for storing electrode to be processed, used for conveyer belt in electrode to be processed is transported to oscillating feeder, Oscillating feeder exports after being ranked up electrode；

One main spindle box, closes on feed collator and is arranged in frame, and it is vertical to have a main shaft, one and main shaft The straight rotating shaft and arranged is arranged on the discharging device of rear-end of spindle, and discharging device is for by the electrode after processing Move back from main shaft and unload；

One pay-off, is arranged on main spindle box, and has feeding cylinder one, feeding cylinder two, Clamper, a rotating seat and a rotary cylinder, be connected with rotating shaft one end in the middle part of rotating seat, clamper and rotation Seat one end connects, and the rotating seat other end is connected with the piston rod of rotary cylinder, and feeding cylinder one will be for vibrating The electrode of batcher output pushes in clamper, and feeding cylinder two, indexing cylinder action successively, clamper returns Contract rotation to aligning main spindle's；

One measure system, close on main spindle box and be arranged in frame, and have a liftout case, a material ejection cylinder, One ejector beam and a displacement transducer, ejector beam overlaps with main-shaft axis, and ejector beam is for pushing electrode Main shaft, displacement sensor ejector beam displacement during propelling movement, after conversion, draw electrode length；

One numerical control cutting system is arranged in frame, adds for electrode carries out the cutting of X-direction and Y-direction Work；

One splicing discharge device, is arranged in frame, and have a pulp-collecting box, a line slideway, a motor, One Timing Belt haulage gear and a splicing dolly, pulp-collecting box is retreated under air cylinder driven in good time and is used for receiving main shaft On electrode after the processing backed off, and according to the result of the classification measured, motor draws splicing by Timing Belt Frame arrives the little truck position of splicing of appropriate level, and the electrode cap after processing is put into different splicing dolly；

One control system, is arranged in frame, and has a switch board, be used for controlling feed collator, Pay-off, measurement system, main spindle box, numerical control cutting system and splicing discharge device.

A kind of electrode polishing process, comprises the following steps:

1) electrode storage is in hopper, and electrode enters oscillating feeder through conveyer belt, and electrode is at oscillating feeder Middle sequence also enters delivery outlet；

2) feeding cylinder one action, pushes away electrode and enters clamper；

3) feeding cylinder two, indexing cylinder action successively, clamper bounces back and rotates to aligning main spindle's；

4) the cylinder action on liftout case, pushes electrode and coordinates with the mandrel on main shaft, displacement sensor The displacement of ejector beam；

5) control system draws the physical length of electrode according to the displacement measured after converting, and determines by this length Determining Lathe quantity, turning starting point, classification levels, turning system is according to the instruction feed machined electrode of control system；

6) machining, after withdrawing puts in place, splicing cylinder promotes pulp-collecting box to move to main shaft filling position, Material returned cylinder action, pushes electrode from main shaft, falls in pulp-collecting box；

7) splicing cylinder retraction, discharge motor action, drive Timing Belt to draw splicing box to appropriate level The little truck position of splicing, blanking cylinder open blanking door, electrode falls in splicing car.

Compared with prior art, this utility model can set to automatically control by control system and carry out electrode Polishing shaping, and grinding efficiency is high, and yield rate is high, decreases manual labor, and automaticity is high, It is easy to promote the use of.

Accompanying drawing explanation

Fig. 1 is structural representation of the present utility model；

Fig. 2 is feed collator structural representation of the present utility model；

Fig. 3 is headstock structure schematic diagram of the present utility model；

Fig. 4 is feeder structure schematic diagram of the present utility model；

Fig. 5 is measurement system structure schematic diagram of the present utility model；

Fig. 6 is splicing discharge device structural representation of the present utility model；

Fig. 7 is polishing flow chart of the present utility model.

Detailed description of the invention

Below in conjunction with the accompanying drawings and this utility model is further described by specific embodiment, in this utility model Illustrative examples and explanation be used for explaining this utility model, but be not intended as limit of the present utility model Fixed.

A kind of electrode automatic sander as shown in Figure 1, including:

One frame 1；

One feed collator, is arranged in frame 1, as in figure 2 it is shown, and have hopper 2, conveying Band 3 and an oscillating feeder 4, hopper 2 is used for storing electrode to be processed, and conveyer belt 3 is for by electricity to be processed Pole is transported to oscillating feeder 4, and oscillating feeder 4 exports after being ranked up electrode；Hopper 2 stores to be added The motor of work, the electrode arrangement of arbitrary arrangement is become to be processed by vibration and collator by oscillating feeder 4 Towards upper, gradually send into tapping channel, surplus in the detection device real-time detection batcher on oscillating feeder 4 Remaining electrode, when reaching lower limit, conveyer belt starts automatically, and the electrode in hopper is sent into oscillating feeder 4, When reaching the upper limit, it is automatically stopped.

One main spindle box 5, closes on feed collator and is arranged in frame 1, as it is shown on figure 3, and have a master Axle 6, one and the vertically disposed rotating shaft of main shaft 67 and one are arranged on the discharging device 8 of main shaft 6 rear end, the material returned Device 8 unloads for being moved back from main shaft 6 by the electrode after processing；

One pay-off, is arranged on main spindle box 5, as shown in Figure 4, and has a feeding cylinder one 9, Feeding cylinder 2 10, one clamper 11, rotating seat 12 and a rotary cylinder 13, in the middle part of rotating seat 12 with Rotating shaft 7 one end connects, and clamper 11 is connected with rotating seat 12 one end, rotating seat 12 other end and rotary pneumatic The piston rod of cylinder 13 connects, and feeding cylinder 1 is for pushing clamper by the electrode that oscillating feeder 4 exports In 11, feeding cylinder 2 10, indexing cylinder 13 action successively, clamper 11 bounces back and rotates to aligning master Axle 6 position；Detect clamper 11 backhaul at sensor to put in place, when electrode arrives charging position, control system System instruction feeding cylinder 1 action, pushes to clamper 11 by electrode, sensor after confirming that clamping is correct, Rotary cylinder 13 starts, and clamper 11 rotates to the position aligning main-shaft axis.

One measures system, closes on main spindle box 5 and is arranged in frame 1, as it is shown in figure 5, and have a liftout Case 14, one material ejection cylinder 15, ejector beam 16 and a displacement transducer 17, ejector beam 16 and main shaft 6 axle Line overlaps, and ejector beam 16 for pushing upper main shaft 6 by electrode, and during propelling movement, ejector beam measured by displacement transducer 17 16 displacements, draw electrode length after conversion；Ejector beam 16 for pushing upper electrode automatically grinding by electrode The main shaft 6 of machine, during propelling movement, the displacement of ejector beam 16 measured by displacement transducer 17, draws electrode after conversion Length, the control system of electrode automatic sander determines turning starting point, Lathe quantity according to this measured value and adds The grade of work rear electrode, reduces the fraction defective of electrode machining.

One numerical control cutting system is arranged in frame 1, for electrode carries out the cutting of X-direction and Y-direction Processing；Cutting system is driven on knife rest by ball screw by arranging servomotor in the x-direction and the z-direction Both direction moves, and its plane of motion curve is preset by control system, and the control of motion track uses and closes Ring controls, and the mode i.e. moving-measuring-feed back-move has higher precision.Knife rest is at X and Y two On individual direction, maximum translational speed reaches 50mm/s, and the most electrodeless adjustable, can realize rapid feed- Slow cutting-rapid return, makes the 1.5 second time of whole working angles complete.

One splicing discharge device, is arranged in frame 1, as shown in Figure 6, and has a pulp-collecting box 18, Line slideway 19, one motor 20, Timing Belt 21 and a splicing dolly 22, pulp-collecting box 18 is in air cylinder driven The lower electrode after receiving the processing backed off on main shaft 6 of in good time retreating, and according to the result of the classification measured, Motor 20 draws splicing frame by Timing Belt 21 and arrives splicing dolly 22 position of appropriate level, after processing Electrode cap put into different splicing dolly 22；According to the instruction of control system, pulp-collecting box 18 drives at cylinder Dynamic lower advance and retreat in good time, and according to the result of the classification measured, motor 20 draws splicing frame by Timing Belt 21 Arrive splicing dolly 22 position of appropriate level, the electrode after processing is put into different splicing dolly 22.

One control system, is arranged in frame 1, and has a switch board 23, is used for controlling feed sequence dress Put, pay-off, measurement system, main spindle box, numerical control cutting system and splicing discharge device.

The important technological parameters of automatic sander of the present utility model is as follows:

Equipment general power: 4kW

Productive temp: be not less than 5/min

The speed of mainshaft: 1000r/min

Cutter maximum feed speed: X-direction 50mm/s, Y-direction 50mm/s

The maximum depth of cut: 0.5mm

Hierarchical detection (length detection) precision: less than 0.02mm

Polishing rear electrode cap classification quantity: 7 grades (containing 1 grade of waste product having reached Rejection standard)

Storing amount: more than 1000.

As it is shown in fig. 7, a kind of electrode polishing process, comprise the following steps: electrode storage is in hopper, electric Pole enters oscillating feeder through conveyer belt, and electrode sorts in oscillating feeder and enters delivery outlet；Feeding gas Cylinder one action, pushes away electrode and enters clamper；Feeding cylinder two, indexing cylinder action successively, clamper bounces back And rotate to aligning main spindle's；Cylinder action on liftout case, pushes electrode and coordinates with the mandrel on main shaft, The displacement of displacement sensor ejector beam；Control system draws electrode according to after the displacement conversion measured Physical length, and by this length determine Lathe quantity, turning starting point, classification levels, turning system is according to control The instruction feed machined electrode of system processed；Machining, after withdrawing puts in place, splicing cylinder promotes pulp-collecting box to move Move to main shaft filling position, material returned cylinder action, electrode is pushed from main shaft, falls to pulp-collecting box In；Splicing cylinder bounces back, discharge motor action, drives Timing Belt to draw splicing box to appropriate level The little truck position of splicing, blanking cylinder unlatching blanking door, electrode falls in splicing car.

The technical solution of the utility model is not limited to the restriction of above-mentioned specific embodiment, every new according to this practicality The technology deformation that the technical scheme of type is made, within each falling within protection domain of the present utility model.

Claims (1)

1. an electrode automatic sander, it is characterised in that including:

One frame；

One feed collator, is arranged in frame, and has a hopper, a conveyer belt and a vibrating feed Machine, hopper is used for storing electrode to be processed, used for conveyer belt in electrode to be processed is transported to oscillating feeder, Oscillating feeder exports after being ranked up electrode；

One main spindle box, closes on feed collator and is arranged in frame, and it is vertical to have a main shaft, one and main shaft The straight rotating shaft and arranged is arranged on the discharging device of rear-end of spindle, and discharging device is for by the electrode after processing Move back from main shaft and unload；

One pay-off, is arranged on main spindle box, and has feeding cylinder one, feeding cylinder two, Clamper, a rotating seat and a rotary cylinder, be connected with rotating shaft one end in the middle part of rotating seat, clamper and rotation Seat one end connects, and the rotating seat other end is connected with the piston rod of rotary cylinder, and feeding cylinder one will be for vibrating The electrode of batcher output pushes in clamper, and feeding cylinder two, indexing cylinder action successively, clamper returns Contract rotation to aligning main spindle's；

One measure system, close on main spindle box and be arranged in frame, and have a liftout case, a material ejection cylinder, One ejector beam and a displacement transducer, ejector beam overlaps with main-shaft axis, and ejector beam is for pushing electrode Main shaft, displacement sensor ejector beam displacement during propelling movement, after conversion, draw electrode length；

One numerical control cutting system is arranged in frame, adds for electrode carries out the cutting of X-direction and Y-direction Work；

One splicing discharge device, is arranged in frame, and have a pulp-collecting box, a line slideway, a motor, One Timing Belt haulage gear and a splicing dolly, pulp-collecting box is retreated under air cylinder driven in good time and is used for receiving main shaft On electrode after the processing backed off, and according to the result of the classification measured, motor draws splicing by Timing Belt Frame arrives the little truck position of splicing of appropriate level, and the electrode cap after processing is put into different splicing dolly；

One control system, is arranged in frame, and has a switch board, be used for controlling feed collator, Pay-off, measurement system, main spindle box, numerical control cutting system and splicing discharge device.