CN105563532A - Material cutting device - Google Patents

Material cutting device Download PDF

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Publication number
CN105563532A
CN105563532A CN201610062092.5A CN201610062092A CN105563532A CN 105563532 A CN105563532 A CN 105563532A CN 201610062092 A CN201610062092 A CN 201610062092A CN 105563532 A CN105563532 A CN 105563532A
Authority
CN
China
Prior art keywords
knife bar
cutting knife
cutting
recess
clapboard
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201610062092.5A
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Chinese (zh)
Inventor
郑建平
Original Assignee
郑建平
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 郑建平 filed Critical 郑建平
Priority to CN201610062092.5A priority Critical patent/CN105563532A/en
Publication of CN105563532A publication Critical patent/CN105563532A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26DCUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D1/00Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
    • B26D1/01Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
    • B26D1/04Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26DCUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D5/00Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D5/08Means for actuating the cutting member to effect the cut

Abstract

The invention discloses a material cutting device. The device comprises a supporting body (8) fixedly provided with a housing (9); a cutting knife bar (7) is mounted on the supporting body (8) in a sliding manner; the cutting knife bar (7) comprises a cutting knife head (72), a notch (71), a right side protruding part (76), a left side protruding part (75) and a jointing end part (77), wherein the cutting knife head (72) is positioned at the left end of the cutting knife bar (7) and is used for executing cutting; the notch (71) is positioned in the upper side surface of the cutting knife bar (7); the right side protruding part (76) and the left side protruding part (75) are positioned at the lower side surface of the cutting knife bar (7); the jointing end part (77) is positioned at the right end of the cutting knife bar (7) and is used for being jointed with the housing (9); the jointing end part (77) is also jointed with a jacking elastic part (770) so that the jointing end part (77) of the cutting knife bar (7) can lean on the housing (9) in an obliquely-pressing manner; the supporting body (8) is provided with a wedged plate (73) corresponding to the notch (71), wherein the wedged plate (73) is capable of sliding up and down and is jacked by an elastic jacking spring (74) so as to be pressed towards the wedged plate (73) of the cutting knife bar (7).

Description

A kind of material cutting processing device
Technical field
The present invention relates to materials processing device, especially a kind of cutter sweep, the cutter sweep of such as flexible material.
Background technology
Cutter sweep is widely used in material processing field.The cutting that cutter sweep often adopts blade reciprocating and completes material.
But in the process of cutting, cut material often leaves faint residual connecting portion after having cut.This all brings adverse effect to crudy and follow-up procedure of processing.Especially to the cutting such as with certain flexible flexible material, owing to not easily cutting off material completely in the slow motion of trickle position blade, the residual company of material is caused thus.
And if merely increase the speed of service and the cutting force that equipment performance such as accelerates blade to cutter sweep, this significantly will increase cost and increases the complexity of equipment thus be unfavorable for safeguarding.
Summary of the invention
The object of the present invention is to provide a kind of material cutting processing device, it can overcome defect of the prior art.
According to a kind of material cutting processing device of the present invention, comprise the support body being fixedly installed clamshell, described support body is provided with cutting knife bar slidably, described cutting knife bar is included in the cutter head in order to perform cutting at left end place, be positioned at the recess at the upper side place of described cutting knife bar, be positioned at right side protuberance and the left side protrusion at described cutting knife bar downside place, and the engagement end portion in order to engage with described clamshell at right-hand member place, described engagement end portion also engages with top compression elasticity part thus can by the described engagement end portion bias voltage of described cutting knife bar against described clamshell, be provided with accordingly with recess in described support body and can slide up and down and pressed by elastic top pressing spring top and press to the clapboard of described cutting knife bar, the bottom face that the lower end of described clapboard is recess described in the lozenges in order to coordinate with the inclined-plane, left side of described recess and right side are provided with crashproof pad, described crashproof pad is in order to reduce shock when described clapboard slips into described recess, also can reduce clapboard and described recess directly clashes into produced noise simultaneously, also be provided with in described support body by the drive motors of external power source, the screw flight driven by described drive motors is combined with the screw drive slide block led by guide-track groove, and the upper end of described screw drive slide block is stretched between the described right side protuberance and left side protrusion of described cutting knife bar, thus, when engagement end portion described in original state by described top compression elasticity part bias voltage against described clamshell time, described cutting knife bar is in retracted mode, when needs carry out cutting operation, described drive motors runs thus makes described screw drive slide block to left movement to make described upper end to engage with described left side protrusion and to make described cutting knife bar move left, and described cutter head and cut material effects also start to cut, when described cutting knife bar continues to left movement and when making described recess start to engage with the corresponding wedge surface of described clapboard, the elastic reaction of described elastic top pressing spring makes described clapboard to left movement, described cut material is completely severed described cutting knife bar acceleration, after described cut material is completely severed, described drive motors antiport drives described upper end to engage with described right side protuberance, and described cutting knife bar is moved right thus makes described recess depart from the joint with described corresponding wedge surface, described cutting knife bar returns described original state so that perform next cutting operation under the effect of described top compression elasticity part, also Shockproof gasket is installed between described drive motors and described support body, the vibrations that described Shockproof gasket produces in operation runs in order to reduce described drive motors.
In the present invention, owing to being provided with the cutting knife bar that the hard to bear screw drive block of energy drives, therefore, it is possible to drive blade movement thus the cutting operation of execution material.And two stressed protuberances of dividing right and left are set on cutting knife bar, hold the drive division driving threaded block therebetween, thus make described threaded block can drive the side-to-side movement of described cutting knife bar, allow again described cutting knife bar and described screw drive block to have spacious momentum to a certain degree, allow knife bar to move in certain free degree relative to screwed hole; And, when being provided with clapboard by elastic top pressing spring top pressure with the cut-out being near completion material at cutting blade, adopting impact cutting movement, thus temporarily accelerate the speed of service of blade, avoid the residual company of material after cutting thus.The energy of this impact cutting movement comes from motor equally.Thisly allowed asynchronously can allow the unexpected accelerated motion of described cutting knife bar and not need the lifting and the replacing that increase extra drive system or power source motor is carried out to performance.The problem of residual company after whole device can effectively solve material removal, and safe and reliable to operation, easy to use.
Accompanying drawing explanation
Fig. 1 is the structural representation of material cutting processing device of the present invention, wherein shows cutting knife bar and is in retracted mode.
Fig. 2 illustrates the state of material cutting processing device after cutting knife bar stretches out and completes cutting in Fig. 1.
Detailed description of the invention
Below in conjunction with Fig. 1-2, the present invention is described in detail.
According to a kind of material cutting processing of one device of embodiment, comprise the support body 8 being fixedly installed clamshell 9, described support body 8 is provided with cutting knife bar 7 slidably, described cutting knife bar 7 is included in the cutter head 72 in order to perform cutting at left end place, be positioned at the recess 71 at the upper side place of described cutting knife bar 7, be positioned at right side protuberance 76 and the left side protrusion 75 at described cutting knife bar 7 downside place, and the engagement end portion 77 in order to engage with described clamshell 9 at right-hand member place, described engagement end portion 77 also engages with top compression elasticity part 770 thus can by described engagement end portion 77 bias voltage of described cutting knife bar 7 against described clamshell 9, be provided with accordingly with recess 71 in described support body 8 can slide up and down and be pushed up by elastic top pressing spring 74 and press and press to the clapboard 73 of described cutting knife bar 7, the bottom face that the lower end of described clapboard 73 is recess 71 described in the lozenges in order to coordinate with the inclined-plane, left side of described recess 71 and right side are provided with crashproof pad 78, described crashproof pad 78 is in order to reduce shock when described clapboard 73 slips into described recess 71, also can reduce clapboard 73 simultaneously and directly clash into the noise produced with described recess 71, also be provided with in described support body 8 by the drive motors 5 of external power source, screw rod 51 threaded engagement driven by described drive motors 5 has the screw drive slide block 6 led by guide-track groove 62, and the upper end 61 of described screw drive slide block 6 is stretched between the described right side protuberance 76 and left side protrusion 75 of described cutting knife bar 7, thus, when engagement end portion described in original state 77 by described top compression elasticity part 770 bias voltage against described clamshell 9 time, described cutting knife bar 7 is in retracted mode, when needs carry out cutting operation, described drive motors 5 runs thus makes described screw drive slide block 6 to left movement to make described upper end 61 to engage with described left side protrusion 75 and to make described cutting knife bar 7 to left movement, and described cutter head 72 is with cut material effects and start to cut, when described cutting knife bar 7 continues to left movement and makes described recess 71 start to engage with the corresponding wedge surface of described clapboard 73, the elastic reaction of described elastic top pressing spring 74 makes described clapboard 73 accelerate described cutting knife bar 7 to left movement thus described cut material is completely severed, after described cut material is completely severed, described drive motors 5 antiport drives described upper end 61 to engage with described right side protuberance 76, and described cutting knife bar 7 is moved right thus makes described recess 71 depart from the joint with described corresponding wedge surface, described cutting knife bar 7 returns described original state so that perform next cutting operation under the effect of described top compression elasticity part 770, between described drive motors 5 and described support body 8, Shockproof gasket 52 is also installed, the vibrations that described Shockproof gasket 52 produces in operation runs in order to reduce described drive motors 5.
According to embodiment, wherein, described cut material is flexible material; Preferably there is flexible material.Be such as the materials such as rubber, leather, thin-sheet metal.
Owing to being provided with the cutting knife bar that the hard to bear screw drive block of energy drives, therefore, it is possible to drive blade movement thus the cutting operation of execution material.And two stressed protuberances of dividing right and left are set on cutting knife bar, hold the drive division driving threaded block therebetween, thus make described threaded block can drive the side-to-side movement of described cutting knife bar, allow again described cutting knife bar and described screw drive block to have spacious momentum to a certain degree, allow knife bar to move in certain free degree relative to screwed hole; And, when being provided with clapboard by elastic top pressing spring top pressure with the cut-out being near completion material at cutting blade, adopting impact cutting movement, thus temporarily accelerate the speed of service of blade, avoid the residual company of material after cutting thus.The energy of this impact cutting movement comes from motor equally.Thisly allowed asynchronously can allow the unexpected accelerated motion of described cutting knife bar and not need the lifting and the replacing that increase extra drive system or power source motor is carried out to performance.
By with upper type, those skilled in the art can make various change according to mode of operation within the scope of the invention.

Claims (2)

1. a material cutting processing device, comprise the support body (8) being fixedly installed clamshell (9), described support body (8) is provided with cutting knife bar (7) slidably, described cutting knife bar (7) is included in the cutter head (72) in order to perform cutting at left end place, be positioned at the recess (71) at the upper side place of described cutting knife bar (7), be positioned at right side protuberance (76) and the left side protrusion (75) at described cutting knife bar (7) downside place, and the engagement end portion (77) in order to engage with described clamshell (9) at right-hand member place, described engagement end portion (77) also engages with top compression elasticity part (770) thus can by described engagement end portion (77) bias voltage of described cutting knife bar (7) against described clamshell (9), be provided with accordingly with recess (71) in described support body (8) can slide up and down and be pushed up by elastic top pressing spring (74) and press and press to the clapboard (73) of described cutting knife bar (7), the lower end of described clapboard (73) is the lozenges in order to coordinate with the inclined-plane, left side of described recess (71), the bottom face of described recess (71) and right side are provided with crashproof pad (78), described crashproof pad (78) is in order to reduce shock when described clapboard (73) slips into described recess (71), also can reduce clapboard (73) simultaneously and directly clash into the noise produced with described recess (71), also be provided with in described support body (8) by the drive motors of external power source (5), screw rod (51) threaded engagement driven by described drive motors (5) has the screw drive slide block (6) led by guide-track groove (62), and the upper end (61) of described screw drive slide block (6) is stretched between described right side protuberance (76) and left side protrusion (75) of described cutting knife bar (7), thus, when engagement end portion described in original state (77) by described top compression elasticity part (770) bias voltage against described clamshell (9) time, described cutting knife bar (7) is in retracted mode, when needs carry out cutting operation, described drive motors (5) runs thus makes described screw drive slide block (6) to left movement to make described upper end (61) to engage with described left side protrusion (75) and to make described cutting knife bar (7) to left movement, and described cutter head (72) and cut material effects also start to cut, when described cutting knife bar (7) is continued to left movement and made described recess (71) start to engage with the corresponding wedge surface of described clapboard (73), the elastic reaction of described elastic top pressing spring (74) makes described clapboard (73) accelerate described cutting knife bar (7) to left movement thus described cut material is completely severed, after described cut material is completely severed, described drive motors (5) antiport drives described upper end (61) to engage with described right side protuberance (76), and described cutting knife bar (7) is moved right thus makes described recess (71) depart from the joint with described corresponding wedge surface, described cutting knife bar (7) returns described original state so that perform next cutting operation under the effect of described top compression elasticity part (770), Shockproof gasket (52) is also installed, the vibrations that described Shockproof gasket (52) produces in operation runs in order to reduce described drive motors (5) between described drive motors (5) and described support body (8).
2. a kind of material cutting processing device as claimed in claim 1, wherein, described cut material is flexible material.
CN201610062092.5A 2016-01-29 2016-01-29 Material cutting device Pending CN105563532A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610062092.5A CN105563532A (en) 2016-01-29 2016-01-29 Material cutting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610062092.5A CN105563532A (en) 2016-01-29 2016-01-29 Material cutting device

Publications (1)

Publication Number Publication Date
CN105563532A true CN105563532A (en) 2016-05-11

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Application Number Title Priority Date Filing Date
CN201610062092.5A Pending CN105563532A (en) 2016-01-29 2016-01-29 Material cutting device

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Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4488464A (en) * 1983-03-28 1984-12-18 Frito-Lay, Inc. Device for cutting continuous logs of dough
SU1319975A1 (en) * 1985-10-10 1987-06-30 Предприятие П/Я Ж-1287 Die for piercing holes
CN203390047U (en) * 2013-07-01 2014-01-15 第一拖拉机股份有限公司 Punching die structure for side wall of centrosymmetric part
CN104096742A (en) * 2013-04-15 2014-10-15 宝山钢铁股份有限公司 Hydraulic punching method and device capable of keeping wall flatness of workpiece
CN104289768A (en) * 2014-10-14 2015-01-21 江苏省南扬机械制造有限公司 Aluminum rod surface oxidation layer removing device
CN204172076U (en) * 2014-11-01 2015-02-25 宋晓宇 A kind of trimming device
CN204354162U (en) * 2014-12-19 2015-05-27 苏州洛伊斯自动化科技有限公司 A kind of cutting mechanism of hose cutter
CN204412878U (en) * 2014-12-30 2015-06-24 天津市津兆机电开发有限公司 A kind of lateral cut structure for drawn products under diel
CN204686918U (en) * 2015-05-19 2015-10-07 天津市有为印刷包装有限公司 A kind of high accuracy paper cutting mechanism with buffering hold down gag
CN105261886A (en) * 2015-09-11 2016-01-20 何龙飞 Improved power line connecting and locking device for building machinery
CN204975408U (en) * 2015-09-14 2016-01-20 苏州金澄精密铸造有限公司 Oil circuit spot facing work special plane and device

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4488464A (en) * 1983-03-28 1984-12-18 Frito-Lay, Inc. Device for cutting continuous logs of dough
SU1319975A1 (en) * 1985-10-10 1987-06-30 Предприятие П/Я Ж-1287 Die for piercing holes
CN104096742A (en) * 2013-04-15 2014-10-15 宝山钢铁股份有限公司 Hydraulic punching method and device capable of keeping wall flatness of workpiece
CN203390047U (en) * 2013-07-01 2014-01-15 第一拖拉机股份有限公司 Punching die structure for side wall of centrosymmetric part
CN104289768A (en) * 2014-10-14 2015-01-21 江苏省南扬机械制造有限公司 Aluminum rod surface oxidation layer removing device
CN204172076U (en) * 2014-11-01 2015-02-25 宋晓宇 A kind of trimming device
CN204354162U (en) * 2014-12-19 2015-05-27 苏州洛伊斯自动化科技有限公司 A kind of cutting mechanism of hose cutter
CN204412878U (en) * 2014-12-30 2015-06-24 天津市津兆机电开发有限公司 A kind of lateral cut structure for drawn products under diel
CN204686918U (en) * 2015-05-19 2015-10-07 天津市有为印刷包装有限公司 A kind of high accuracy paper cutting mechanism with buffering hold down gag
CN105261886A (en) * 2015-09-11 2016-01-20 何龙飞 Improved power line connecting and locking device for building machinery
CN204975408U (en) * 2015-09-14 2016-01-20 苏州金澄精密铸造有限公司 Oil circuit spot facing work special plane and device

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Application publication date: 20160511

RJ01 Rejection of invention patent application after publication