CN105458394A - Cutting device capable of achieving complete cutting-off easily - Google Patents
Cutting device capable of achieving complete cutting-off easily Download PDFInfo
- Publication number
- CN105458394A CN105458394A CN201610062093.XA CN201610062093A CN105458394A CN 105458394 A CN105458394 A CN 105458394A CN 201610062093 A CN201610062093 A CN 201610062093A CN 105458394 A CN105458394 A CN 105458394A
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- CN
- China
- Prior art keywords
- knife bar
- cutting knife
- cutting
- recess
- slide block
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- 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
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D31/00—Shearing machines or shearing devices covered by none or more than one of the groups B23D15/00 - B23D29/00; Combinations of shearing machines
- B23D31/002—Breaking machines, i.e. pre-cutting and subsequent breaking
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Nonmetal Cutting Devices (AREA)
Abstract
The invention discloses a cutting device capable of achieving complete cutting-off easily. The cutting device comprises a bearing body (8), a housing (9) is fixedly arranged on the bearing body (8), a cutting tool bar (7) is slidably installed on the bearing body (8), and the cutting tool 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 jointing end (77), wherein the cutting tool bit (72) is located at the left end and used for conducting cutting, the notch (71) is formed in the upper side face of the cutting tool 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 tool bar (7), the jointing end (77) is located at the right end and used for being jointed with the housing (9), the jointing end (77) is further jointed with a jacking and pressing elastic part (770) so that the jointing end (77) of the cutting tool bar (7) can lean on the housing (9) in a inclined pressing mode, and a wedge-shaped plate (73) is arranged at the position, corresponding to the notch (71), of the interior of the bearing body (8), wherein the wedge-shaped plate (73) can slide up and down, is jacked and pressed by an elastic jacking and pressing spring (74) and presses the cutting tool bar (7).
Description
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 cutter sweep easily cut off completely, it can overcome defect of the prior art.
According to a kind of cutter sweep easily cut off completely 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, roller is provided with in described guide-track groove, described roller is fixedly connected with described screw drive slider bottom, described roller rolls with described guide-track groove and is connected, described roller is in order to reduce the frictional force produced when described screw drive slide block moves in described guide-track groove.
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 the cutter sweep easily cut off completely of the present invention, wherein shows cutting knife bar and is in retracted mode.
Fig. 2 illustrates the state of the cutter sweep easily cut off completely 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 cutter sweep easily cut off completely 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, roller 601 is provided with in described guide-track groove 62, described roller 601 is fixedly connected with bottom described screw drive slide block 6, described roller 601 rolls with described guide-track groove 62 and is connected, described roller 601 is in order to reduce the frictional force produced when described screw drive slide block 6 moves in described guide-track groove 62.
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. the cutter sweep easily cut off completely, 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), roller (601) is provided with in described guide-track groove (62), described roller (601) is fixedly connected with described screw drive slide block (6) bottom, described roller (601) rolls with described guide-track groove (62) and is connected, described roller (601) is in order to reduce the frictional force produced when described screw drive slide block (6) is moved in described guide-track groove (62).
2. a kind of cutter sweep easily cut off completely as claimed in claim 1, wherein, described cut material is flexible material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610062093.XA CN105458394A (en) | 2016-01-29 | 2016-01-29 | Cutting device capable of achieving complete cutting-off easily |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610062093.XA CN105458394A (en) | 2016-01-29 | 2016-01-29 | Cutting device capable of achieving complete cutting-off easily |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105458394A true CN105458394A (en) | 2016-04-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610062093.XA Pending CN105458394A (en) | 2016-01-29 | 2016-01-29 | Cutting device capable of achieving complete cutting-off easily |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105458394A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106124298A (en) * | 2016-06-24 | 2016-11-16 | 王秀芬 | A kind of material stiffness is tested with illuminating charger and using method thereof |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4400413A1 (en) * | 1994-01-04 | 1995-07-06 | Paul Prof Dr Ing Habil Jakob | Meat cutting blade assembly springs add force to downward travel |
| 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 |
| CN104476580A (en) * | 2014-11-20 | 2015-04-01 | 常州市安佳涂装设备有限公司 | Car decorative bright strip cutting device |
| CN204235592U (en) * | 2014-11-12 | 2015-04-01 | 苏州思莱特电子科技有限公司 | A kind of cutter sweep |
| CN104526730A (en) * | 2014-11-12 | 2015-04-22 | 苏州思莱特电子科技有限公司 | Cutting device |
| 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 |
| EP2631045B1 (en) * | 2012-02-27 | 2015-11-25 | Star Micronics Co., Ltd. | Printer and cutter apparatus |
| 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 |
-
2016
- 2016-01-29 CN CN201610062093.XA patent/CN105458394A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4400413A1 (en) * | 1994-01-04 | 1995-07-06 | Paul Prof Dr Ing Habil Jakob | Meat cutting blade assembly springs add force to downward travel |
| EP2631045B1 (en) * | 2012-02-27 | 2015-11-25 | Star Micronics Co., Ltd. | Printer and cutter apparatus |
| 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 |
| CN204235592U (en) * | 2014-11-12 | 2015-04-01 | 苏州思莱特电子科技有限公司 | A kind of cutter sweep |
| CN104526730A (en) * | 2014-11-12 | 2015-04-22 | 苏州思莱特电子科技有限公司 | Cutting device |
| CN104476580A (en) * | 2014-11-20 | 2015-04-01 | 常州市安佳涂装设备有限公司 | Car decorative bright strip cutting device |
| 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 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106124298A (en) * | 2016-06-24 | 2016-11-16 | 王秀芬 | A kind of material stiffness is tested with illuminating charger and using method thereof |
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| C06 | Publication | ||
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| C10 | Entry into substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160406 |
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| WD01 | Invention patent application deemed withdrawn after publication |