CN102773880A

CN102773880A - Rotary-cut square-hole machine for PVC (polyvinyl chloride) slot

Info

Publication number: CN102773880A
Application number: CN201210268813XA
Authority: CN
Inventors: 陈道宝; 张正兵; 陈斌斌
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-07-23
Filing date: 2012-07-23
Publication date: 2012-11-14

Abstract

The invention discloses a rotary-cut square-hole machine for a PVC (polyvinyl chloride) slot, which consists of a portal rack (1), a servo motor (2), a rotary-cut terrace die (3) and a left and right terrace die (4), wherein the rotary-cut terrace die (3) is fixed in the middle of the PVC slot; the left and right terrace die (4) is fixed on the left and right position of the PVC slot; two sides of the formed PVC slot are tightly stuck on the left and right terrace die (4) as much as possible; the PVC slot is enabled to operate in the left and right terrace die (4); and the portal rack (1) is installed on the 300 mm position of a just-formed PVC plate. According to the rotary-cut square-hole machine for the PVC slot, an advanced numerical control system is adopted, and square holes on two sides of the formed PVC slot on a production line can be subjected to rotary cut and forming in the PVC slot production process. The rotary-cut square-hole machine for the PVC slot has the characteristics of simple construction and safety and simpleness in operation, the rotary cut and the forming of the square holes on two sides of the formed PVC slot can be finished, and one cycle can be realized only by pressing double-hand operation buttons.

Description

A kind of PVC groove rotary-cut square hole machine

Technical field

The invention belongs to machinery manufacturing technology field, be specifically related to a kind of PVC groove rotary-cut square hole machine equipment, be used for the square hole processing of PVC groove.

Background technology

The PVC groove is widely used in furniture, cabinet, bath cabinet, exhibit rack, display rack with fields such as groove, casing sandwich layer, indoor and outdoor decoration, building materials, chemical industry because of it has anticorrosion, moistureproof, mildew-resistant, does not absorb water, can bore, can saw, can dig, is easy to characteristics such as thermoforming, thermal flexure processing.The improvement of Along with people's living standard and the raising of estheticism, also increasingly high to precision, the outward appearance aesthetic demands of PVC product, therefore how to realize that automation, mass, the high precision int of PVC groove are processed into for a urgent problem; Traditional P VC groove processing method is that the PVC groove is cut Len req, and then to PVC groove both sides square hole stamping-out, because square hole is more in the PVC groove, and PVC groove workpiece is longer, and stamping-out efficient is extremely low, precision is not high yet.

Summary of the invention

The present invention is directed to the deficiency of existing PVC groove, the PVC groove rotary-cut square hole machine that a kind of positioning accuracy is high, machining accuracy is stable, easy to operate is provided, be used for the square hole processing of PVC groove material, realize the square hole process automation.

The technical scheme that the technical problem that the present invention will solve is taked is: PVC groove rotary-cut square hole machine was mainly formed (accompanying

drawing

1,2,3,4) by this mould by gantry stand (1), servomotor (2), rotary-cut punch (3), left and right sides die (4) in said minute; Rotary-cut punch (3) is fixed in the middle of the PVC groove, and left and right sides die (4) is fixed on position, the PVC groove left and right sides, and the PVC groove both sides after the moulding are adjacent to left and right sides die (4) as far as possible, and the PVC groove can in left and right sides die (4), be moved; Gantry stand (1) is installed in the firm moulding 300mm of PVC plate position.Rotary-cut punch (3) and left and right sides die (4) peripheral clearance are 0.1mm.

The invention object adopts advanced digital control system, can realize in the PVC groove production process, on production line, PVC groove both sides, the back square hole that is shaped is rotated shear forming.

The invention has the beneficial effects as follows that PVC groove rotary-cut square hole mechanism makes simply, can accomplish PVC groove both sides square hole and be rotated shear forming,, just can realize a circulation, have handling safety, characteristics such as simple as long as press the bimanualness button.

Description of drawings

Fig. 1 is a processing of the present invention completion back product sketch map, i.e. the sketch map of PVC groove, and black color dots is represented ellipsis among the figure, and Fig. 1 (1) is a PVC groove front view, and Fig. 1 (2) is a PVC groove left view.

Fig. 2 is an original state sketch map of the present invention; Among the figure black arrow represent the PVC plate with 60mm/min from the production line direction of coming out; Fig. 2 (1) is the front view of PVC groove rotary-cut square hole machine, and Fig. 2 (2) is a processing work PVC groove front view, and Fig. 2 (3) is a PVC groove rotary-cut square hole machine left view; Fig. 2 (4) is a PVC groove rotary-cut square hole machine vertical view, and Fig. 2 (5) is a processing work PVC groove vertical view.

Fig. 3 is first hole rotary-cut sketch map of the present invention; Black arrow representes that the PVC plate gets into first punch position with 60mm/min among the figure; Front view of the present invention when Fig. 3 (1) is first punch position, Fig. 3 (2) are to get into first punch position, left view of the present invention; Fig. 3 (3) gets into first punch position, vertical view of the present invention.

Fig. 4 is second hole rotary-cut sketch map of the present invention; Black arrow representes that the PVC plate gets into second punch position with 60mm/min among the figure; Front view of the present invention when Fig. 4 (1) is second punch position, Fig. 4 (2) are to get into first punch position, left view of the present invention.

1. gantry stands, 2. servomotors, 3. rotary-cut punch, 4. left and right sides dies among the figure

Black arrow is represented the direction of motion of PVC plate

The specific embodiment

Be processed as example with PVC groove rotary-cut square hole.

Fig. 1,2,3, shown in 4, a kind of PVC groove rotary-cut square hole machine mainly is made up of gantry stand (1), servomotor (2), rotary-cut punch (3), left and right sides die (4).

This device operating process is following:

When (a) the PVC groove after the moulding needed the butt hole site with 60mm/min speed operation arrivals in left and right sides die (4), the rightabout that servomotor (2) drives rotary-cut punch (3) and the operation of PVC groove rotated.

(b) the half when rotary-cut punch (3) rotary-cut position greater than left and right sides die (4), the direction rotary-cut in the same way of rotary-cut punch (3) and the operation of PVC groove.

(c) cut out required square hole at PVC groove the right and left, rotary-cut punch (3) is got back to initial position simultaneously, waits for when the PVC groove runs to next square hole position, carries out next actuation cycle; The position of rotary-cut punch (3), speed is set by servomotor (2) and digital control system.

The above action of circulation can be accomplished the processing of PVC groove rotary-cut square hole.

Claims

1. PVC groove rotary-cut square hole machine; Form by gantry stand, servomotor, rotary-cut punch, left and right sides die; It is characterized in that the rotary-cut punch is fixed in the middle of the PVC groove; Left and right sides die is fixed on position, the PVC groove left and right sides, and the PVC groove both sides after the moulding are adjacent to left and right sides die as far as possible, and the PVC groove can in the die of the left and right sides, be moved.