CN105057771A - Leading-out rod cutting mechanism - Google Patents
Leading-out rod cutting mechanism Download PDFInfo
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- CN105057771A CN105057771A CN201510567416.6A CN201510567416A CN105057771A CN 105057771 A CN105057771 A CN 105057771A CN 201510567416 A CN201510567416 A CN 201510567416A CN 105057771 A CN105057771 A CN 105057771A
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Abstract
The invention discloses a leading-out rod cutting mechanism. The leading-out rod cutting mechanism is installed in an electric heating pipe end machining device and used for cutting away redundant leading-out rods at the head end of an electrical heating pipe. The leading-out rod cutting mechanism comprises a base, a transverse motion device, a support, a rod cutting device and an advancing and retreating driving device, wherein the base is fixed to a machine tool of the pipe end machining device; the transverse motion device comprises a fixed portion and a sliding portion, and the sliding portion can move back and forth along the fixed portion; the support is installed on the base through the transverse motion device, a lever device is installed on the support and comprises a warping rod and a foundation base, the warping rod is provided with a telescoping device, the rod cutting device is fixed to the head end of the warping rod and comprises a cutter fixing block, a cutter, a rod cutting female die and a rod cutting base, the rod cutting base is provided with a cutter groove and a female die groove, and the cutter can cut off the leading-out rod penetrating through a concave hole along the female die when entering the cutter groove; the advancing and retreating driving device is fixedly connected with the base and used for driving the support to move back and forth along the transverse motion device. According to the leading-out rod cutting mechanism, the lever device is used for cutting off the leading-out rods in a static pressure shearing mode, the efficiency is higher, and no metal chippings not prone to cleaning are generated.
Description
Technical field
The present invention relates to pipe-end machining apparatus, particularly a kind of Qie Yinbang mechanism.
Background technology
Electrothermal tube has another name called heat-generating pipe, heating tube, formal name used at school tubular electric heating element, be special is the electric elements of heat energy by electric energy conversion.It is simple that it has structure, mechanical strength is high, the thermal efficiency is high, safe and reliable, the feature such as simple installation, long service life, is widely used in the devices such as various nitre groove, tank, oil groove, acid-base groove, fusible metal melting furnace, air-heating furnace, drying oven, drying box, hot-die.What accompanying drawing 1 represented is the general structure of electrothermal tube, and as shown in the figure, electrothermal tube C is generally made up of metal tube, heating wire and the insulating powder with good heat resistance, thermal conductivity and insulating properties.Wherein heating wire is located at metal tube inside.Heating wire both ends have eduction rod C1.Eduction rod C1 is used for being connected with wire.Insulating powder is filled in the surrounding of heating wire and the gap between heating wire and metal tube.Insulating powder is generally magnesia (MgO) powder.The eduction rod C1 at commercially available finished product electrothermal tube two ends is general long, generally will be cut to suitable length when processing and using.The existing unit efficiency cutting eduction rod C1 is general not high, and easily produces metal fragment and make troubles to following process.
Summary of the invention
The object of the invention is by a kind of Qie Yinbang mechanism easy to use.
According to an aspect of the present invention, providing a kind of Qie Yinbang mechanism, be arranged in electrothermal tube pipe-end machining apparatus, for excising the unnecessary eduction rod of electrothermal tube head end, comprising
Base, is fixed on the lathe of pipe-end machining apparatus;
Translating device, comprises standing part and slipper, and slipper can move around along standing part;
Support, is arranged on base by translating device, support is provided with leverage, and leverage comprises and sticks up bar and pedestal, sticks up bar and pedestal is hinged, and pedestal is fixed on support, sticks up bar and is provided with flexible acting device,
Cut bar device, be fixed on and stick up rod head end, comprise cutting knife fixed block, cutting knife, cut excellent die and cut excellent seat, cutting knife fixed block is fixed on the head end sticking up bar, cutting knife is fixedly connected with cutting knife fixed block, cuts excellent die and is provided with the shrinkage pool run through, and cuts excellent seat and is provided with the cutting knife groove and die groove that are interconnected, cutting excellent die is removably installed in die groove, the rod that draws through shrinkage pool can be cut off along die when cutting knife enters cutting knife groove;
Advance and retreat drive unit, is fixedly connected with base, moves around along translating device for driving arm.
What adopt above technical scheme cuts when drawing excellent institution staff, and advance and retreat drive unit drives to be cut bar device and move to the eduction rod on the lathe being fixed on pipe-end machining apparatus along translating device, and eduction rod is through the shrinkage pool cutting excellent die; Cut bar device move in place after, flexible acting device makes cutting knife enter cutting knife groove by sticking up bar, thus will draw and excellently to cut off along die.The mode that this Qie Yinbang mechanism utilizes leverage to adopt static pressure to shear cuts off eduction rod, and not only efficiency is higher, and can not produce the metal fragment of not easy to clean.Cutting excellent die is removably installed in die groove, be not only convenient to safeguard, and can by change different-thickness cut the length that excellent die regulates the eduction rod of electrothermal tube head end.
In some embodiments, advance and retreat drive unit is advance and retreat cylinder, advance and retreat oil cylinder or electric push rod.Can select different flexible acting devices as required, thus, this Qie Yinbang mechanism adaptability is more extensive.
In some embodiments, advance and retreat drive unit is advance and retreat cylinder, advance and retreat cylinder is fixed on base side, the cylinder axis of advance and retreat cylinder is hinged by support articulated joint and bearing pin and support, support articulated joint is fixedly connected with the cylinder axis of advance and retreat cylinder, support is provided with hinged groove, and support articulated joint is arranged in hinged groove, and bearing pin is arranged in support articulated joint.Piston rod due to cylinder is rectilinear motion substantially.But because pressure can make support deform when cutting bar device work.Be rigidly connected if adopted, when support deforms, very large destruction can be caused to piston rod, and then cause equipment failure rate high.Articulated mounting can play good cushioning effect, reduces deformation of timbering to the destruction of piston rod, thus can reduce fault rate, improve the stability that equipment runs.
In some embodiments, flexible acting device is cylinder, oil cylinder or electric push rod.Different flexible acting devices can be selected as required, thus, this Qie Yinbang mechanism can be used for processing unlike material and hardness eduction rod, adaptability is very wide.
In some embodiments, flexible acting device is cylinder, cylinder is fixed on support side, the cylinder axis of cylinder is hinged by sticking up bar articulated joint and pin rod and sticking up bar, stick up bar articulated joint to be fixedly connected with the cylinder axis of cylinder, stick up bar to be provided with and to stick up bar hinged groove, stick up bar articulated joint and be arranged on and stick up in bar hinged groove, pin rod is arranged in and sticks up in bar articulated joint.Thus, leverage runs more stable.
In some embodiments, cylinder is rack-mount by an air cylinder fixed plate, air cylinder fixed plate bottom has bearing block, support is provided with the dead eye corresponding with bearing block, bearing block is provided with rotating shaft through bottom dead eye and its, rotating shaft is provided with bearing, and bearing can roll on base with support.Thus, when cylinder applies pressure to support, bearing by pressure conduction on base, thus can effectively can reduce the distortion of support, more steady when support is moved along translating device, and the situation that card pauses can not occur.
In some embodiments, standing part is connected with base, and slipper is connected with support.
In some embodiments, standing part is slide rail, and slipper is the slide block be sheathed on slide rail.Thus, the structure of translating device is more simple, runs also more stable.
In some embodiments, flexible acting device and cut bar device and be located at pedestal both sides respectively, and flexible acting device distance pedestal ratio to cut bar device far away.Utilize lever principle, cutting knife can be made larger to eduction rod applied pressure, thus make eduction rod be easier to cut off.
In some embodiments, cut excellent negative mold and be provided with two symmetrical shrinkage pools along the direction of motion of cutting knife.Add man-hour at excision eduction rod, the pressure that shrinkage pool is subject to is very large, and therefore work after a period of time, shrinkage pool is easily out of shape.Now can turn another shrinkage pool of use around by cutting excellent negative mold.Can make to cut excellent negative mold thus to double service life.
Accompanying drawing explanation
Fig. 1 is the structural representation of common electrothermal tube.
Fig. 2 is the partial structurtes schematic diagram of the pipe-end machining apparatus of the Qie Yinbang mechanism being provided with one embodiment of the present invention.
Fig. 3 is the structural representation of the mechanism's tail of Qie Yinbang shown in Fig. 1 side.
Fig. 4 draws the structural representation of excellent mechanism head side for cutting shown in Fig. 1.
Fig. 5 is the installation diagram of the mechanism of Qie Yinbang shown in Fig. 1.
Fig. 6 is the structural representation of air cylinder fixed plate shown in Fig. 5, support and bearing.
Fig. 7 is for cutting the explosive view of bar device shown in Fig. 5.
Fig. 8 is for cutting the structural representation of excellent seat shown in Fig. 5.
Fig. 9 is the structural representation of cutting knife shown in Fig. 5.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is further detailed explanation.
Fig. 2 to Fig. 9 show schematically show the Qie Yinbang mechanism A according to one embodiment of the present invention.This device is arranged in electrothermal tube pipe-end machining apparatus B, for excising the unnecessary eduction rod of electrothermal tube C head end.As shown in the figure, this device comprises base 2, translating device, support 3, cuts bar device 7 and advance and retreat drive unit.
Wherein, base 2 is fixed on the lathe of pipe-end machining apparatus B.
Translating device comprises standing part 41 and slipper 42.Slipper 42 can move around along standing part 41.Standing part 41 is connected with base 2, and slipper 42 is connected with support 3.In the present embodiment, standing part 41 is slide rail, and slipper 42 is slide block.In other examples, standing part 41 can also be slide block, and slipper 42 can also be slide rail.In a further embodiment, standing part 41 and slipper 42 can also be slide block and chute, guide rod and sleeve pipe etc.
Support 3 is provided with leverage 6.Leverage 6 comprises and sticks up bar 61 and pedestal 62, sticks up bar 61 and is hinged with pedestal 62.Pedestal 62 is fixed on support 3.
Cylinder 51 is arranged on the side of support 3 by an air cylinder fixed plate 52.Air cylinder fixed plate 52 bottom has bearing block 521.Support 3 is provided with the dead eye 32 corresponding with bearing block 521.Bearing block 521 is provided with rotating shaft 57 through bottom dead eye 32 and its, rotating shaft 57 is provided with two bearings 56.Two bearings 56 lay respectively at bearing block 521 both sides.Bearing 56 can roll on base 2 with support 3.When cylinder 51 pairs of supports 3 apply pressure, bearing 56 by pressure conduction on base 2, thus can effectively can reduce the distortion of support 3, more steady when support 3 is moved along translating device, and the situation that card pauses can not occur.
The cylinder axis of cylinder 51 is hinged by sticking up bar articulated joint 54 and pin rod 55 and sticking up bar 61.Stick up bar articulated joint 54 to be fixedly connected with the cylinder axis of cylinder 51.Stick up bar 61 to be provided with and to stick up bar hinged groove 611, stick up bar articulated joint 54 and be arranged on and stick up in bar hinged groove 611, pin rod 55 is arranged in and sticks up in bar articulated joint 54.
In some other embodiments, flexible acting device can also be oil cylinder or electric push rod.Different flexible acting devices can be selected as required.
Cut bar device 7 to be fixed on and to stick up bar 61 head end.Cylinder 51 and cut bar device 7 and be located at pedestal 62 both sides respectively, and cylinder 51 is far away than cutting bar device 7 apart from pedestal 62.
As shown in Figure 7, cut bar device 7 to comprise cutting knife fixed block 71, cutting knife 72, cut excellent die 73 and cut excellent seat 74.
Wherein, cutting knife fixed block 71 is fixed on the head end sticking up bar 61.
Cutting knife 72 is fixedly connected with cutting knife fixed block 71.
Cut excellent negative mold 73 and be provided with two symmetrical shrinkage pools 731 along the direction of motion of cutting knife 72.Add man-hour at excision eduction rod, the pressure that shrinkage pool 731 is subject to is very large, and after a period of time that therefore works, shrinkage pool 731 is easily out of shape.Now can turn another shrinkage pool 731 of use around by cutting excellent negative mold 73.Can make to cut excellent negative mold 73 thus to double service life.
Cut excellent seat 74 and be provided with the cutting knife groove 741 and die groove 742 that are interconnected.Cut excellent die 73 to be removably installed in die groove 742.The rod that draws through shrinkage pool 731 can cut off along die when entering cutting knife groove 741 by cutting knife 72.Can by change different-thickness cut the length that excellent die 72 regulates the eduction rod of electrothermal tube head end.
In this enforcement, advance and retreat drive unit is advance and retreat cylinder 11, and advance and retreat cylinder 11 is fixed on the side of base 2 by cylinder block 12.The cylinder axis of advance and retreat cylinder 11 is hinged with support 3 by support articulated joint 81 and bearing pin 82.Support articulated joint 81 is fixedly connected with the cylinder axis of advance and retreat cylinder 11.Support 3 is provided with hinged groove 31.Support articulated joint 81 is arranged in hinged groove 31.Bearing pin 82 is arranged in support articulated joint 81.Piston rod due to cylinder is rectilinear motion substantially.But cut when bar device 7 works because pressure can make support 3 deform.Be rigidly connected if adopted, when support 3 deforms, very large destruction can be caused to piston rod, and then cause equipment failure rate high.Articulated mounting can play good cushioning effect, and minimizing support 3 is out of shape the destruction to piston rod, thus can reduce fault rate, improves the stability that equipment runs.
Advance and retreat drive unit can also be advance and retreat oil cylinder or electric push rod in other examples.Different flexible acting devices can be selected as required.
What adopt above technical scheme cuts when drawing excellent institution staff, and advance and retreat cylinder 11 drives to be cut bar device 7 and move to the eduction rod on the lathe being fixed on pipe-end machining apparatus B along translating device, and eduction rod is through the shrinkage pool 731 cutting excellent die 73; Cut bar device 7 move in place after, cylinder 51 makes cutting knife 72 enter cutting knife groove 741 by sticking up bar 61, thus will draw rod cut off along die 73.The mode that this Qie Yinbang mechanism utilizes leverage to adopt static pressure to shear cuts off eduction rod, and not only efficiency is higher, and can not produce the metal fragment of not easy to clean.
Above-described is only some embodiments of the present invention.For the person of ordinary skill of the art, without departing from the concept of the premise of the invention, can also make some distortion and improvement, these all belong to protection scope of the present invention.
Claims (10)
1. Qie Yinbang mechanism, is arranged in electrothermal tube pipe-end machining apparatus, for excising the unnecessary eduction rod of electrothermal tube head end, it is characterized in that, comprise
Base, is fixed on the lathe of pipe-end machining apparatus;
Translating device, comprises standing part and slipper, and described slipper can move around along described standing part;
Support, is arranged on described base by described translating device, described support is provided with leverage, described leverage comprises and sticks up bar and pedestal, described in stick up bar and described pedestal is hinged, described pedestal is fixed on described support, the described bar that sticks up is provided with flexible acting device
Cut bar device, rod head end is stuck up described in being fixed on, comprise cutting knife fixed block, cutting knife, cut excellent die and cut excellent seat, the head end of bar is stuck up described in described cutting knife fixed block is fixed on, described cutting knife is fixedly connected with described cutting knife fixed block, describedly cut excellent die and be provided with the shrinkage pool run through, describedly cut excellent seat and be provided with the cutting knife groove and die groove that are interconnected, describedly cut excellent die and be removably installed in described die groove, can by drawing rod and cut off along described die through described shrinkage pool when described cutting knife enters described cutting knife groove;
Advance and retreat drive unit, is fixedly connected with described base, moves around along described translating device for driving described support.
2. Qie Yinbang mechanism according to claim 1, is characterized in that, described advance and retreat drive unit is advance and retreat cylinder, advance and retreat oil cylinder or electric push rod.
3. Qie Yinbang mechanism according to claim 2, it is characterized in that, described advance and retreat drive unit is advance and retreat cylinder, described advance and retreat cylinder is fixed on described base side, the cylinder axis of described advance and retreat cylinder is hinged by support articulated joint and bearing pin and described support, and described support articulated joint is fixedly connected with the cylinder axis of described advance and retreat cylinder, and described support is provided with hinged groove, described support articulated joint is arranged in described hinged groove, and described bearing pin is arranged in described support articulated joint.
4. the Qie Yinbang mechanism according to claim 1 or 2 or 3, is characterized in that, described flexible acting device is cylinder, oil cylinder or electric push rod.
5. Qie Yinbang mechanism according to claim 4, it is characterized in that, described flexible acting device is cylinder, described cylinder is fixed on described support side, the cylinder axis of described cylinder is hinged by sticking up bar articulated joint and pin rod and the described bar that sticks up, described in stick up bar articulated joint and be fixedly connected with the cylinder axis of described cylinder, described in stick up bar and be provided with and stick up bar hinged groove, described stick up bar articulated joint be arranged on described in stick up in bar hinged groove, stick up described in described pin rod is arranged in bar articulated joint.
6. Qie Yinbang mechanism according to claim 5, it is characterized in that, described cylinder is rack-mount by an air cylinder fixed plate, described air cylinder fixed plate bottom has bearing block, described support is provided with the dead eye corresponding with described bearing block, described bearing block is provided with rotating shaft through bottom described dead eye and its, and described rotating shaft is provided with bearing, and described bearing can roll on described base with described support.
7. Qie Yinbang mechanism according to claim 1, is characterized in that, described standing part is connected with described base, and described slipper is connected with described support.
8. Qie Yinbang mechanism according to claim 7, is characterized in that, described standing part is slide rail, and described slipper is be sheathed on the slide block on described slide rail.
9. Qie Yinbang mechanism according to claim 1, is characterized in that, described flexible acting device and described bar device of cutting are located at described pedestal both sides respectively, and described flexible acting device is far away apart from cutting bar device described in described pedestal ratio.
10. Qie Yinbang mechanism according to claim 1, is characterized in that, described in cut excellent negative mold and be provided with two symmetrical shrinkage pools along the direction of motion of described cutting knife.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510567416.6A CN105057771A (en) | 2015-09-08 | 2015-09-08 | Leading-out rod cutting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510567416.6A CN105057771A (en) | 2015-09-08 | 2015-09-08 | Leading-out rod cutting mechanism |
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| Publication Number | Publication Date |
|---|---|
| CN105057771A true CN105057771A (en) | 2015-11-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510567416.6A Pending CN105057771A (en) | 2015-09-08 | 2015-09-08 | Leading-out rod cutting mechanism |
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| CN (1) | CN105057771A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106799616A (en) * | 2017-03-14 | 2017-06-06 | 成都中电锦江信息产业有限公司 | A kind of manual hydraulic device for having a fast absorbing oil function |
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| CN204954018U (en) * | 2015-09-08 | 2016-01-13 | 杨雷刚 | Surely draw excellent mechanism |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040060415A1 (en) * | 2002-09-27 | 2004-04-01 | Pro-Bin International Limited | Sheet cutting device |
| CN201140318Y (en) * | 2007-11-19 | 2008-10-29 | 深圳市创唯星自动化设备有限公司 | Thread cutting device of welding press |
| CN202877624U (en) * | 2012-09-27 | 2013-04-17 | 苏州市东立机械有限公司 | Cutting machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106799616A (en) * | 2017-03-14 | 2017-06-06 | 成都中电锦江信息产业有限公司 | A kind of manual hydraulic device for having a fast absorbing oil function |
| CN106799616B (en) * | 2017-03-14 | 2018-08-24 | 成都中电锦江信息产业有限公司 | A kind of manual hydraulic device having fast absorbing oil function |
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Application publication date: 20151118 |