CN204397946U - Mechanical type section bar high speed no-chip cutting device - Google Patents

Mechanical type section bar high speed no-chip cutting device Download PDF

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Publication number
CN204397946U
CN204397946U CN201420787354.0U CN201420787354U CN204397946U CN 204397946 U CN204397946 U CN 204397946U CN 201420787354 U CN201420787354 U CN 201420787354U CN 204397946 U CN204397946 U CN 204397946U
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China
Prior art keywords
section bar
high speed
mechanical type
cutting device
type section
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Application number
CN201420787354.0U
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Chinese (zh)
Inventor
陶强
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SHANGHAI JINHU EXTRUSION EQUIPMENT CO Ltd
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SHANGHAI JINHU EXTRUSION EQUIPMENT CO Ltd
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Priority to CN201420787354.0U priority Critical patent/CN204397946U/en
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Abstract

The utility model relates to a kind of mechanical type section bar high speed no-chip cutting device, comprise driven unit, transmission component, cutting assembly, section bar hold down assembly and heating component, described driven unit is connected with cutting assembly by transmission component, described heating component is adjacent to cutting assembly, and described section bar holds down assembly and compresses section bar to be cut.Compared with prior art, the utility model have cost low, improve working environment, the advantage such as efficiency is high, noise is low, good stability, otch are smooth.

Description

Mechanical type section bar high speed no-chip cutting device
Technical field
The utility model relates to a kind of section bar cutting device, especially relates to a kind of mechanical type section bar high speed no-chip cutting device.
Background technology
Existing plastic profile cutting device is just like Types Below in the market:
(1) air-cylinder type section bar no-chip cutting device:
This kind of device is controlled the lifting of blade by cylinder, thus reaches the object of cutting section bar; Cylinder connects knife plate, blade is fixed on knife plate by tool rest, and prevent blade from loosening by fixed block, solenoid directional control valve controls feeding and the backhaul of blade, heat is provided by heating plate to blade in the process of work, there is cylinder clamping mechanism to compress section bar before and after in cutting process, cut hold down gag and unclamped rear blade and return initial position.The shortcoming of this kind of device: the 1. more difficult control of cutting process, the pressure transient of generation, otch is smooth not; 2. cutting pressure is inadequate, and cutting overstand easily can cause the thermal decomposition of incision section bar; 3. blade feed speed is difficult to control, and realizes high-speed cutting difficulty.
(2) saw formula section bar cutting device is lifted:
This kind of device drives saw blade indirectly by motor direct-drive saw blade or by V band, belt wheel, makes its rotation, and controls the lifting of saw blade by cylinder, thus reach the object of cutting section bar; This kind of cutter sweep saw blade is directly installed on motor, and saw blade, by driven by motor, does elevating movement by cylinder pushing motor, thus completes the action of cutting plastic material; Another kind is belt interconnection system cutter sweep, and this kind of cutter sweep saw blade is connected by belt with motor, and is fixed on same support simultaneously, promotes whole support do elevating movement by cylinder, thus completes the action of cutting plastic material.Above two kinds of plastic pipe cutting devices have following common drawback: 1, the plastic profile cutting device sawdust of this kind of form is too many and be difficult to collect, and easily causes environmental pollution, wastage of material, affects operator healthy; 2, when the plastic profile cutting device of this kind of form works, noise is too large, also can damage the health of operator.
Utility model content
The purpose of this utility model be exactly provide to overcome defect that above-mentioned prior art exists a kind of cost low, improve working environment, efficiency is high, noise is low, good stability, otch are smooth mechanical type section bar high speed no-chip cutting device.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of mechanical type section bar high speed no-chip cutting device, it is characterized in that, comprise driven unit, transmission component, cutting assembly, section bar hold down assembly and heating component, described driven unit is connected with cutting assembly by transmission component, described heating component is adjacent to cutting assembly, and described section bar holds down assembly and compresses section bar to be cut;
Described driven unit drives cutting assembly to move back and forth by transmission component, realizes cutting assembly feeding and backhaul, and heating component heats cutting assembly simultaneously, makes it maintain in operating temperature range, realizes cutting better.
Described driven unit comprises motor mounting rack and is arranged on the drive motors on motor mounting rack.
Described transmission component comprises crank, rocking bar, link, guide pin bushing and guide pillar, described crank is arranged on the output shaft of drive motors, and is connected with rocker driving, and described rocking bar and link are in transmission connection, described link is fixed on guide pillar, and described guide pillar is arranged in guide pin bushing;
Described drive motors driving crank rotates, and described crank realizes the reciprocating motion of link by rocking bar, and described guide pillar does straight reciprocating motion with link by guide pin bushing.
Described rocking bar is in transmission connection by the first bearing pin and link.
Described crank is connected with rocker driving by the second bearing pin.
Described cutting assembly comprises protective cover and the blade holder that is located in protective cover and cutting blade, and this cutting blade is arranged in blade holder, and described blade holder is fixed on guide pillar;
Described cutting blade is fixed on guide pillar by blade holder, thus defines the feeding of blade and the action of backhaul.
Described heating component comprises heating fixed head, spring and cast aluminium heating plate, and described cast aluminium heating plate is connected with heating fixed head by spring, and cutting blade is close to by described cast aluminium heating plate.
Described section bar holds down assembly and comprises guide plate, block rubber, cylinder, hold down gag fixed mount and platen, described guide plate and cylinder are fixed on hold down gag fixed mount, described hold down gag fixed mount is fixed on platen, and described block rubber is arranged on cylinder.
Described cylinder is provided with two.
Compared with prior art, the utility model has the following advantages:
1) cost is low: this apparatus structure is simple, and required precision is low, and manufacture, installation, maintenance cost is low;
2) improve working environment: this cutter sweep is naivete cutter sweep, in production process, can not chip be produced;
3) efficiency is high: this device each clipping time is than cutter lifting type cutter sweep fast more than 1/5;
4) noise is low: during the cutting of this device, noise is extremely low, there will not be the cacophony of similar cutter lifting type cutter sweep;
5) good stability: this device driving system is made up of crank and rocker mechanism and line slideway, output speed is stablized and is easily controlled;
6) otch is smooth: the PVC plastic pipe cutting after the cutting of this device is smooth, just can directly use without the need to carrying out secondary operations.
Accompanying drawing explanation
Fig. 1 is main TV structure schematic diagram of the present utility model;
Fig. 2 is plan structure schematic diagram of the present utility model;
Fig. 3 is left TV structure schematic diagram of the present utility model.
1 be wherein drive motors, 2 be motor mounting rack, 3 be crank, 4 be rocking bar, 5 be link, 6 be guide pin bushing, 7 be platen, 8 be guide pillar, 9 be blade holder, 10 be blade, 11 be protective cover, 12 for heating fixed head, 13 be spring, 14 be cast aluminium heating plate, 15 be guide plate, 16 be block rubber, 17 be cylinder, 18 for hold down gag fixed mount, 19 be the first bearing pin, 20 be the second bearing pin.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail.
Embodiment
As Figure 1-3, a kind of mechanical type section bar high speed no-chip cutting device, comprise driven unit, transmission component, cutting assembly, section bar hold down assembly and heating component, described driven unit is connected with cutting assembly by transmission component, described heating component is adjacent to cutting assembly, and described section bar holds down assembly and compresses section bar to be cut; Described driven unit drives cutting assembly to move back and forth by transmission component, realizes cutting assembly feeding and backhaul, and heating component heats cutting assembly simultaneously, makes it maintain in operating temperature range, realizes cutting better.
Described driven unit comprises motor mounting rack 2 and is arranged on the drive motors 1 on motor mounting rack 2.Described transmission component comprises crank 3, rocking bar 4, link 5, guide pin bushing 6 and guide pillar 8, described crank 3 is arranged on the output shaft of drive motors 1, and be in transmission connection with rocking bar 4, described rocking bar 4 is in transmission connection with link 5, described link 5 is fixed on guide pillar 8, and described guide pillar 8 is arranged in guide pin bushing 6; Described drive motors 1 driving crank 3 rotates, and described crank 3 realizes the reciprocating motion of link 5 by rocking bar 4, and described guide pillar 8 does straight reciprocating motion with link by guide pin bushing 6.Described rocking bar 4 is in transmission connection with link 5 by the first bearing pin 19.Described crank 3 is in transmission connection with rocking bar 4 by the second bearing pin 20.
Described cutting assembly comprises protective cover 11 and the blade holder 9 that is located in protective cover 11 and cutting blade 10, and this cutting blade 10 is arranged in blade holder 9, and described blade holder 9 is fixed on guide pillar 8; Described cutting blade 10 is fixed on guide pillar 8 by blade holder 9, thus defines the feeding of blade and the action of backhaul.
Described heating component comprises heating fixed head 12, spring 13 and cast aluminium heating plate 14, and described cast aluminium heating plate 14 is connected with heating fixed head 12 by spring 13, and cutting blade 10 is close to by described cast aluminium heating plate 14.
Described section bar holds down assembly and comprises guide plate 15, block rubber 16, cylinder 17, hold down gag fixed mount 18 and platen 7, described guide plate 15 and cylinder 17 are fixed on hold down gag fixed mount 18, described hold down gag fixed mount 18 is fixed on platen 7, and described block rubber 16 is arranged on cylinder 17.Described cylinder is provided with two.
When cutting equipment receives cutoff signal, first cylinder 17 compresses the section bar passed through downwards, drive motors 1 driving crank 3 rotates subsequently, converted to the reciprocating motion of link 5 by crank and rocker mechanism, guide pillar 8 does straight reciprocating motion with link 5 by guide pin bushing 6, blade 10 is fixed on guide pillar 8 by blade holder 9, thus define the feeding of blade and the action of backhaul, while work, cast aluminium heating plate 14 can well be adjacent to blade by Compress Spring 13, blade is allowed to maintain operating temperature range, thus cutting is better completed.

Claims (9)

1. a mechanical type section bar high speed no-chip cutting device, it is characterized in that, comprise driven unit, transmission component, cutting assembly, section bar hold down assembly and heating component, described driven unit is connected with cutting assembly by transmission component, described heating component is adjacent to cutting assembly, and described section bar holds down assembly and compresses section bar to be cut.
2. a kind of mechanical type section bar high speed no-chip cutting device according to claim 1, it is characterized in that, described driven unit comprises motor mounting rack and is arranged on the drive motors on motor mounting rack.
3. a kind of mechanical type section bar high speed no-chip cutting device according to claim 2, it is characterized in that, described transmission component comprises crank, rocking bar, link, guide pin bushing and guide pillar, described crank is arranged on the output shaft of drive motors, and be connected with rocker driving, described rocking bar and link are in transmission connection, and described link is fixed on guide pillar, and described guide pillar is arranged in guide pin bushing.
4. a kind of mechanical type section bar high speed no-chip cutting device according to claim 3, it is characterized in that, described rocking bar is in transmission connection by the first bearing pin and link.
5. a kind of mechanical type section bar high speed no-chip cutting device according to claim 3, is characterized in that, described crank is connected with rocker driving by the second bearing pin.
6. a kind of mechanical type section bar high speed no-chip cutting device according to claim 3, it is characterized in that, described cutting assembly comprises protective cover and the blade holder that is located in protective cover and cutting blade, this cutting blade is arranged in blade holder, and described blade holder is fixed on guide pillar.
7. a kind of mechanical type section bar high speed no-chip cutting device according to claim 6, it is characterized in that, described heating component comprises heating fixed head, spring and cast aluminium heating plate, described cast aluminium heating plate is connected with heating fixed head by spring, and cutting blade is close to by described cast aluminium heating plate.
8. a kind of mechanical type section bar high speed no-chip cutting device according to claim 1, it is characterized in that, described section bar holds down assembly and comprises guide plate, block rubber, cylinder, hold down gag fixed mount and platen, described guide plate and cylinder are fixed on hold down gag fixed mount, described hold down gag fixed mount is fixed on platen, and described block rubber is arranged on cylinder.
9. a kind of mechanical type section bar high speed no-chip cutting device according to claim 8, it is characterized in that, described cylinder is provided with two.
CN201420787354.0U 2014-12-12 2014-12-12 Mechanical type section bar high speed no-chip cutting device Active CN204397946U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420787354.0U CN204397946U (en) 2014-12-12 2014-12-12 Mechanical type section bar high speed no-chip cutting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420787354.0U CN204397946U (en) 2014-12-12 2014-12-12 Mechanical type section bar high speed no-chip cutting device

Publications (1)

Publication Number Publication Date
CN204397946U true CN204397946U (en) 2015-06-17

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105729522A (en) * 2014-12-12 2016-07-06 上海金湖挤出设备有限公司 Mechanical proximate matter high-speed chip-free cutting device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105729522A (en) * 2014-12-12 2016-07-06 上海金湖挤出设备有限公司 Mechanical proximate matter high-speed chip-free cutting device

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