CN106334830A

CN106334830A - A Cutting-free Machine

Info

Publication number: CN106334830A
Application number: CN201611052122.0A
Authority: CN
Inventors: 万红涛; 张广芝
Original assignee: PUYANG CITY HONGYU PRESSURE VESSEL CO Ltd
Current assignee: PUYANG CITY HONGYU PRESSURE VESSEL CO Ltd
Priority date: 2016-11-25
Filing date: 2016-11-25
Publication date: 2017-01-18

Abstract

The invention relates to a cutting-free machine, comprising a rack, a fastening device on it, a workbench and the cutting device. The fastening device includes an upper clamper and a lower clamper. The clamping device comprises an upper clamping mechanism and a lower clamping mechanism, which comprises a driving motor, a transmission and a driving shaft, wherein the driving motor is fixed on the frame; the transmission is below the workbench.The transmission is driven by the driving motor; the output shaft of the transmission is connected with the driving shaft; the driving shaft is vertically arranged through the workbench, on which there is a plurality of pulleys arranged in the circumferential direction of the same circumference; the distance from each pulley to the driving shaft is equal; the upper clamper comprises no.1cylinder and a positioning shaft.

Description

A kind of chipless cutting machine

Technical field

The present invention relates to cutting apparatus, more particularly, to a kind of chipless cutting machine.

Background technology

Cutting machine is applied to the trimming of end socket of colding pressing, and also can use for other similar accessories trimmings, and end socket of colding pressing is in pressure Under the crunch of power machine, steel plate is pressed into end socket, final stress concentrates on end socket surrounding, fold, this fold impact envelope Head quality, must be cut, domestic general cutting method uses plasma cut using special frock, and this cutting method is not Only energy consumption is big, and can produce substantial amounts of dust, has a strong impact on working environment, in addition produces huge heat near cutting mouth Amount, produces new stress, affects end socket quality.

Content of the invention

For prior art exist defect, it is an object of the invention to provide a kind of in the situation not producing a large amount of powder Under end socket of colding pressing completed with the device of trimming.

For achieving the above object, the concrete technical scheme of the present invention is: a kind of chipless cutting machine, including frame and setting It is placed in the fixing device in frame, workbench and cutter sweep, fixing device includes clamping device and lower clamping device, lower folder Hold mechanism and include motor, gearbox and driving shaft, motor is fixedly installed in frame, gearbox is located under workbench Side, gearbox is driven by motor, and the output shaft of gearbox is connected with driving shaft, and driving shaft is vertically arranged and runs through work Platform, workbench is provided with multiple pulleys along the setting of same circumference, and the distance of each pulley to driving shaft is equal, upper clamping Mechanism includes the first cylinder and locating shaft, and locating shaft is coaxially disposed and rotates with the piston shaft of the first cylinder and is connected, locating shaft with Driving shaft is coaxially disposed and is located at driving shaft upper end；Cutter sweep includes the second cylinder and knife rest, the work of knife rest and the second cylinder Plug axle is fixedly connected, and the extended line of the second cylinder piston axle axis is vertical with the axis of driving shaft and intersects, and knife rest is provided with cutting Knife, cutter are located at workbench upper surface.

The rotating shaft of described motor is horizontally disposed with.

It is provided with power transmission shaft, shaft coupling is passed through with motor even in power transmission shaft one end between described motor and gearbox Connect, the other end is connected with gearbox by the first universal joint.

It is provided with the second universal joint between described first cylinder and locating shaft.

Described second universal joint is candan universal joint.

Present configuration is simple, and low cost of manufacture is easy to use, has stronger promotional value.

Brief description

Fig. 1 is present configuration schematic diagram.

Specific embodiment

As shown in figure 1, a kind of chipless cutting machine, including frame 1 with the fixing device that is arranged in frame 1, workbench 2 with Cutter sweep, fixing device includes clamping device and lower clamping device, and lower clamping device includes motor 3, gearbox 4 and Driving shaft 5, motor 3 is fixedly installed in frame 1, and gearbox 4 is located at below workbench 2, and gearbox 4 is by motor 3 Drive, the output shaft of gearbox 4 is connected with driving shaft 5, and driving shaft 5 is vertically arranged and runs through workbench 2, and workbench 2 is provided with Multiple pulleys 6 along the setting of same circumference, the distance that each pulley 6 arrives driving shaft 5 is equal, and upper clamping device includes first Cylinder 7 and locating shaft 8, locating shaft 8 is coaxially disposed and rotates with the piston shaft of the first cylinder 7 and is connected, locating shaft 8 and driving shaft 5 It is coaxially disposed and is located at driving shaft 5 upper end；Cutter sweep includes the second cylinder 9 and knife rest 10, the work of knife rest 10 and the second cylinder 9 Plug axle is fixedly connected, and the extended line of the second cylinder 9 piston shaft axis is vertical with the axis of driving shaft 5 and intersects, and knife rest 10 is provided with Cutter 11, cutter 11 are located at workbench 2 upper surface.

The rotating shaft of motor 3 is horizontally disposed with, can save space；It is provided with power transmission shaft between motor 3 and gearbox 4 13, power transmission shaft 13 one end is connected with motor 3 by shaft coupling 14, and the other end passes through the first universal joint 15 with gearbox 4 even Connect, motor 3 can be made more flexible with the installation site of gearbox 4, reduce assembly difficulty.

It is provided with the second universal joint 12, the second universal joint is candan universal joint, its structure between first cylinder 7 and locating shaft 8 Stable, use cost is low.

When using, to be processed end socket of colding pressing is positioned on driving shaft 5, the lower limb of end socket of now colding pressing is located to be slided On wheel 6, locating shaft 8 is made to move downward as shown in figure 1, starting the first cylinder 7, will be cold by the cooperation of locating shaft 8 and driving shaft 5 Press seal head is fixed, and then starts motor 3, and motor 3 drives driving shaft 5 to rotate by gearbox 4, and end socket of colding pressing is with master Moving axis 5 rotates together, and the lower limb due to end socket of colding pressing is located on pulley 6, thus resistance when end socket of colding pressing rotates can be reduced； When cold pressing end socket stabilization of speed when start the second cylinder 9, the second cylinder 9 drives cutter 11 to move, cutter 11 and envelope of colding pressing Head relative motion, thus realizing the cutting to end socket of colding pressing for the cutter 11, the cutting swarf for bulk that this kind of cutting way produces The amount of feeding of cutter 11 or the cutting swarf of strip, does not produce powder, is adjusted by the second cylinder 9, can by gearbox 4 Adjust the rotating speed of end socket of colding pressing, thus adjusting the cutting speed of cutter 11.

Claims

1. a kind of chipless cutting machine it is characterised in that: include frame and the fixing device, workbench and the cutting that are arranged in frame Device, fixing device includes clamping device and lower clamping device, and lower clamping device includes motor, gearbox and active Axle, motor is fixedly installed in frame, and gearbox is located at below workbench, and gearbox is driven by motor, gearbox Output shaft be connected with driving shaft, driving shaft is vertically arranged and runs through workbench, workbench be provided with multiple along same circumference week To the pulley of setting, the distance of each pulley to driving shaft is equal, and upper clamping device includes the first cylinder and locating shaft, locating shaft It is coaxially disposed and rotates with the piston shaft of the first cylinder and be connected, locating shaft and driving shaft are coaxially disposed and are located at driving shaft upper end； Cutter sweep includes the second cylinder and knife rest, and knife rest is fixedly connected with the piston shaft of the second cylinder, the second cylinder piston axle axis Extended line vertical with the axis of driving shaft and intersect, knife rest is provided with cutter, and cutter are located at workbench upper surface.

2. a kind of chipless cutting machine according to claim 1 it is characterised in that: the rotating shaft level of described motor sets Put.

3. a kind of chipless cutting machine according to claim 1 it is characterised in that: set between described motor and gearbox There is power transmission shaft, power transmission shaft one end is connected with motor by shaft coupling, the other end is connected with gearbox by the first universal joint.

4. a kind of chipless cutting machine according to claim 1 it is characterised in that: set between described first cylinder and locating shaft There is the second universal joint.

5. a kind of chipless cutting machine according to claim 1 it is characterised in that: described second universal joint be cross universal Section.