CN105458393A - Cutting equipment stable in operation - Google Patents

Cutting equipment stable in operation Download PDF

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Publication number
CN105458393A
CN105458393A CN201610062090.6A CN201610062090A CN105458393A CN 105458393 A CN105458393 A CN 105458393A CN 201610062090 A CN201610062090 A CN 201610062090A CN 105458393 A CN105458393 A CN 105458393A
Authority
CN
China
Prior art keywords
knife bar
cutting knife
cutting
drive motors
cut
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
CN201610062090.6A
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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 CN201610062090.6A priority Critical patent/CN105458393A/en
Publication of CN105458393A publication Critical patent/CN105458393A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23DPLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D31/00Shearing machines or shearing devices covered by none or more than one of the groups B23D15/00 - B23D29/00; Combinations of shearing machines
    • B23D31/002Breaking machines, i.e. pre-cutting and subsequent breaking

Abstract

The invention provides cutting equipment stable in operation. The cutting equipment comprises a bearing body (8) fixedly provided with a housing (9), the bearing body (8) is slidably provided with a cutting cutter bar (7), and the cutting cutter bar (7) comprises a cutting tool bit (72), a notch (71), a right-side protruding portion (76), a left-side protruding portion (75) and a joint end portion (77), wherein the cutting tool bit (72) is arranged at the left end and used for executing cutting; the notch (71) is located on the upper side face of the cutting cutter bar (7); the right-side protruding portion (76) and the left-side protruding portion (75) are located on the lower side face of the cutting cutter bar (7); the joint end portion (77) is located at the right end and used for being jointed with the housing (9); the joint end portion (77) is further jointed with jacking and pressing elastic pieces (770) so that the joint end portion (77) of the cutting cutter bar (7) can lean on the housing (9) in a bias mode, and a wedge-shaped plate (73) which can slide up and down and is jacked and pressed by an elastic jacking and pressing spring (74) to press toward the cutting cutter bar (7) is arranged at the position, corresponding to the notch (71), in the bearing body (8).

Description

A kind of stable cutting equipment
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 stable cutting equipment, it can overcome defect of the prior art.
According to a kind of stable cutting equipment 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 lower end of described clapboard is the lozenges in order to coordinate with the inclined-plane, left side of described recess, 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, upper surface and the lower surface of described drive motors are provided with damping block, described damping block is fixedly connected with described drive motors shell with described support body madial wall, the vibration force that described damping block operationally produces in order to reduce described drive motors, improve stability.
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 stable cutting equipment of the present invention, wherein shows cutting knife bar and is in retracted mode.
Fig. 2 illustrates the state of stable cutting equipment 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 stable cutting equipment 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 lower end of described clapboard 73 is the lozenges in order to coordinate with the inclined-plane, left side of 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, upper surface and the lower surface of described drive motors 5 are provided with damping block 501, described damping block 501 is fixedly connected with described drive motors 5 shell with described support body 8 madial wall, the vibration force that described damping block 501 operationally produces in order to reduce described drive motors 5, improve stability.
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 stable cutting equipment, 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), 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), the upper surface of described drive motors (5) and lower surface are provided with damping block (501), described damping block (501) is fixedly connected with described drive motors (5) shell with described support body (8) madial wall, the vibration force that described damping block (501) operationally produces in order to reduce described drive motors (5), improve stability.
2. a kind of stable cutting equipment as claimed in claim 1, wherein, described cut material is flexible material.
CN201610062090.6A 2016-01-29 2016-01-29 Cutting equipment stable in operation Pending CN105458393A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610062090.6A CN105458393A (en) 2016-01-29 2016-01-29 Cutting equipment stable in operation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610062090.6A CN105458393A (en) 2016-01-29 2016-01-29 Cutting equipment stable in operation

Publications (1)

Publication Number Publication Date
CN105458393A true CN105458393A (en) 2016-04-06

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Family Applications (1)

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CN201610062090.6A Pending CN105458393A (en) 2016-01-29 2016-01-29 Cutting equipment stable in operation

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CN (1) CN105458393A (en)

Citations (9)

* 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
SU1180268A1 (en) * 1984-04-05 1985-09-23 Proizv Ob Atomkotlomash N Channel-cutting die
CN101204740A (en) * 2006-12-19 2008-06-25 苏州宝时得电动工具有限公司 Impact drill
CN202779428U (en) * 2012-07-28 2013-03-13 奇瑞汽车股份有限公司 Tapered wedge structure of cold stamping mould
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
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
CN105128059A (en) * 2015-09-23 2015-12-09 成都多力多新材料有限公司 Disc type sponge vertical cutting device
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 (9)

* 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
SU1180268A1 (en) * 1984-04-05 1985-09-23 Proizv Ob Atomkotlomash N Channel-cutting die
CN101204740A (en) * 2006-12-19 2008-06-25 苏州宝时得电动工具有限公司 Impact drill
CN202779428U (en) * 2012-07-28 2013-03-13 奇瑞汽车股份有限公司 Tapered wedge structure of cold stamping mould
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
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
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
CN105128059A (en) * 2015-09-23 2015-12-09 成都多力多新材料有限公司 Disc type sponge vertical cutting device

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Application publication date: 20160406