CN105666542A - Denotable material cutting device - Google Patents
Denotable material cutting device Download PDFInfo
- Publication number
- CN105666542A CN105666542A CN201610062160.8A CN201610062160A CN105666542A CN 105666542 A CN105666542 A CN 105666542A CN 201610062160 A CN201610062160 A CN 201610062160A CN 105666542 A CN105666542 A CN 105666542A
- Authority
- CN
- China
- Prior art keywords
- knife bar
- cutting knife
- cutting
- drive
- motor
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting 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
- B26D1/01—Cutting 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
- B26D1/04—Cutting 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
- B26D1/06—Cutting 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 wherein the cutting member reciprocates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D5/08—Means for actuating the cutting member to effect the cut
Abstract
A denotable material cutting device comprises a bearing body (8) fixedly provided with a casing (9). A cutter bar (7) is slidably mounted on the bearing body (8) and comprises a cutter bit (72) which is arranged at the left end and used for carrying out cutting, a notch (71) located in the upper side face of the cutter bar (7), a right protruding portion (76), a left protruding portion (75) and a joint end portion (77) which is located at the right end and used for being jointed with the casing (9), wherein the right protruding portion (76) and the left protruding portion (75) are located on the lower side face of the cutter bar (7). The joint end portion (77) is further jointed with an elastic jacking and pressing piece (770) so that the joint end portion (77) of the cutter bar (7) can lean on the casing (9) in a bias pressure manner. A wedge-shaped plate (73) which can slide up and down and is jacked and pressed by an elastic jacking and pressing spring (74) towards the cutter bar (7) is arranged in the bearing body (8) and corresponds to the notch (71).
Description
Technical field
The present invention relates to materials processing device, especially a kind of material cutting unit indicated.
Background technology
Cutting unit is widely used in material processing field. Cutting unit often adopts the motion of blade reciprocation formula and completes the cutting to material.
But, in the process of cutting, cut material often leaves faint residual connection section after having cut. This all brings disadvantageous effect to processing quality and follow-up procedure of processing. Especially to the cutting such as with certain elastic flexible material, owing to not easily cutting off material completely in the slow motion of trickle position blade, the residual company of material is thus caused.
And if merely increase, to cutting unit, travelling speed and the cutting power that equipment performance such as accelerates blade, this significantly will increase cost and increase the complexity of equipment thus be unfavorable for safeguarding.
Summary of the invention
It is an object of the invention to provide a kind of material cutting unit indicated, it can overcome defect of the prior art.
A kind of material cutting unit indicated according to 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, it is positioned at the recess at the upper side place of described cutting knife bar, it is positioned at right side salient 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 it is thus possible to the described engagement end portion of described cutting knife bar be press against described clamshell partially with top compression elasticity part, described support body is provided with accordingly with recess and can slide up and down and press to the clapboard of described cutting knife bar by elastic top pressing spring top pressure, the lower end of described clapboard is the wedge shape face in order to coordinate with the inclined-plane, left side of described recess, described support body is also provided with by the drive-motor of external power source, the screw flight driven by described drive-motor 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 salient and left side protrusion of described cutting knife bar, thus, when leaning on described clamshell by described top compression elasticity part bias voltage in engagement end portion described in original state, described cutting knife bar is in retracted mode, when needs carry out cutting operation, described drive-motor runs so that described screw drive slide block is to left movement so that described upper end engages with described left side protrusion and makes described cutting knife bar move to the left, and described cutter head and cut material effects also start to cut, when described cutting knife bar continues to left movement and makes described recess start scarf joint corresponding to described clapboard conjunction, the elastic contribution of described elastic top pressing spring makes described clapboard to left movement thus described cut material be completely severed the acceleration of described cutting knife bar, after described cut material is completely severed, described drive-motor antiport drives described upper end to engage with described right side salient, and described cutting knife bar being moved right so that described recess departs from the joint with described corresponding wedge face, described cutting knife bar returns described original state so that performing cutting operation next time under the effect of described top compression elasticity part, described recess bottom is provided with elastic contact switch, described clamshell is provided with LED and points out lamp, described LED points out lamp to be connected by expandable electric wire with described elastic contact switch, when described clapboard slides and contacts with described elastic contact switch, described LED points out lamp to light, to have pointed out once cutting to operate,Also being provided with noise reduction cotton between described drive-motor and described support body, described noise reduction is cotton in order to reduce the noise that described drive-motor produces in operation runs.
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 perform the cutting operation of material. And on cutting knife bar, arrange two divided right and left by power salient, hold the driving part driving threaded block therebetween, so that move in the left and right that described threaded block can drive 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 degree of freedom relative to threaded hole; And, it is provided with the clapboard by elastic top pressing spring top pressure when cutting blade is near completion the cut-out by material, to adopt impact cutting movement, thus temporarily to accelerate the travelling speed of blade, thus to avoid the residual company of material after cutting. The energy of this kind of impact cutting movement comes from motor equally. This kind allow asynchronous can allow described cutting knife bar unexpected accelerated motion and also do not need the lifting and the replacing that increase extra drive system or power source motor is carried out performance. Whole device can effectively solve material removal after the problem of residual company, and safe and reliable to operation, it may also be useful to convenient.
Accompanying drawing explanation
Fig. 1 is the structural representation of the material cutting unit indicated of the present invention, wherein shows cutting knife bar and is in retracted mode.
Fig. 2 illustrates the state of the material cutting unit indicated in Fig. 1 after cutting knife bar stretches out and completes cutting.
Embodiment
Below in conjunction with Fig. 1-2, the present invention is described in detail.
A kind of material cutting unit indicated according to 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, it is positioned at the recess 71 at the upper side place of described cutting knife bar 7, it is positioned at right side salient 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 it is thus possible to the described engagement end portion 77 of described cutting knife bar 7 be press against described clamshell 9 partially with top compression elasticity part 770, described support body 8 is provided with accordingly with recess 71 and can slide up and down and push up pressure by elastic top pressing spring 74 and press to the clapboard 73 of described cutting knife bar 7, the lower end of described clapboard 73 is the wedge shape face in order to coordinate with the inclined-plane, left side of described recess 71, described support body 8 is also provided with by the drive-motor 5 of external power source, screw rod 51 thread fit driven by described drive-motor 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 salient 76 and left side protrusion 75 of described cutting knife bar 7, thus, when leaning on described clamshell 9 by described top compression elasticity part 770 bias voltage in engagement end portion described in original state 77, described cutting knife bar 7 is in retracted mode, when needs carry out cutting operation, described drive-motor 5 runs so that described screw drive slide block 6 is to left movement so that described upper end 61 engages with described left side protrusion 75 and makes described cutting knife bar 7 to left movement, and described cutter head 72 is with cut material effects and starts cutting,When described cutting knife bar 7 continues to left movement and makes described recess 71 start with the conjunction of the corresponding scarf joint of described clapboard 73, the elastic contribution of described elastic top pressing spring 74 makes described clapboard 73 accelerate to left movement by described cutting knife bar 7 thus described cut material is completely severed; After described cut material is completely severed, described drive-motor 5 antiport drives described upper end 61 to engage with described right side salient 76, and described cutting knife bar 7 being moved right so that described recess 71 departs from the joint with described corresponding wedge face, described cutting knife bar 7 returns described original state so that performing cutting operation next time under the effect of described top compression elasticity part 770; Described recess 71 bottom is provided with elastic contact switch 711, described clamshell 9 is provided with LED and points out lamp 712, described LED points out lamp 712 to be connected by expandable electric wire with described elastic contact switch 711, when described clapboard 73 slides and contacts with described elastic contact switch 711, described LED points out lamp 712 to light, to have pointed out once cutting to operate; Between described drive-motor 5 and described support body 8, noise reduction cotton 52 is also installed, the noise that described noise reduction cotton 52 produces in operation runs in order to reduce described drive-motor 5.
According to embodiment, wherein, described cut material is flexible material; Preferably there is elastic material. It is such as the materials such as rubber, leather, 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 perform the cutting operation of material. And on cutting knife bar, arrange two divided right and left by power salient, hold the driving part driving threaded block therebetween, so that move in the left and right that described threaded block can drive 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 degree of freedom relative to threaded hole; And, it is provided with the clapboard by elastic top pressing spring top pressure when cutting blade is near completion the cut-out by material, to adopt impact cutting movement, thus temporarily to accelerate the travelling speed of blade, thus to avoid the residual company of material after cutting. The energy of this kind of impact cutting movement comes from motor equally. This kind allow asynchronous can allow described cutting knife bar unexpected accelerated motion and also do not need the lifting and the replacing that increase extra drive system or power source motor is carried out performance.
By with upper type, the technician of this area can make various change according to operating mode within the scope of the invention.
Claims (2)
1. the material cutting unit that a kind can indicate, 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, it is positioned at the recess (71) at the upper side place of described cutting knife bar (7), it is positioned at right side salient (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 it is thus possible to the described engagement end portion (77) of described cutting knife bar (7) be press against described clamshell (9) partially with top compression elasticity part (770), described support body (8) is provided with accordingly with recess (71) and can slide up and down and press to the clapboard (73) of described cutting knife bar (7) by elastic top pressing spring (74) top pressure, the lower end of described clapboard (73) is the wedge shape face in order to coordinate with the inclined-plane, left side of described recess (71),Described support body (8) is also provided with by the drive-motor (5) of external power source, screw rod (51) thread fit driven by described drive-motor (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 salient (76) and left side protrusion (75) of described cutting knife bar (7); Thus, when leaning on described clamshell (9) by described top compression elasticity part (770) bias voltage in engagement end portion described in original state (77), described cutting knife bar (7) is in retracted mode; When needs carry out cutting operation, described drive-motor (5) runs so that described screw drive slide block (6) is to left movement so that described upper end (61) engage with described left side protrusion (75) and make described cutting knife bar (7) to left movement, and described cutter head (72) is with cut material effects and starts cutting; When described cutting knife bar (7) is continued to left movement and made described recess (71) start the conjunction of the corresponding scarf joint with described clapboard (73), the elastic contribution of described elastic top pressing spring (74) makes described clapboard (73) to left movement thus described cut material be completely severed the acceleration of described cutting knife bar (7); After described cut material is completely severed, described drive-motor (5) antiport drives described upper end (61) to engage with described right side salient (76), and described cutting knife bar (7) being moved right so that described recess (71) departs from the joint with described corresponding wedge face, described cutting knife bar (7) returns described original state so that performing cutting operation next time under the effect of described top compression elasticity part (770); Described recess (71) bottom is provided with elastic contact switch (711), described clamshell (9) is provided with LED and points out lamp (712), described LED points out lamp (712) to be connected by expandable electric wire with described elastic contact switch (711), when described clapboard (73) slides and contacts with described elastic contact switch (711), described LED points out lamp (712) to light, to have pointed out once cutting to operate; Noise reduction cotton (52) is also installed, the noise that described noise reduction cotton (52) produces in operation runs in order to reduce described drive-motor (5) between described drive-motor (5) and described support body (8).
2. a kind of material cutting unit indicated as claimed in claim 1, wherein, described cut material is flexible material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610062160.8A CN105666542A (en) | 2016-01-29 | 2016-01-29 | Denotable material cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610062160.8A CN105666542A (en) | 2016-01-29 | 2016-01-29 | Denotable material cutting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105666542A true CN105666542A (en) | 2016-06-15 |
Family
ID=56303154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610062160.8A Pending CN105666542A (en) | 2016-01-29 | 2016-01-29 | Denotable material cutting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105666542A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2072820A2 (en) * | 1993-11-08 | 1995-07-16 | Bassols Luis Brugues | Radial cutting machine for cutting cheese and similar products |
| JP2001293685A (en) * | 2000-04-18 | 2001-10-23 | Ogino Seiki Seisakusho:Kk | Flexure prevention device for lengthy shaft |
| CN102019674A (en) * | 2009-09-17 | 2011-04-20 | 汉达精密电子(昆山)有限公司 | Side rubber port cutting mechanism for plastic product |
| CN104227483A (en) * | 2014-07-28 | 2014-12-24 | 成都兴博达精密机械有限公司 | Using method of pipe workpiece transverse moving 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 |
| CN204779528U (en) * | 2015-06-09 | 2015-11-18 | 惠州市天绿香纯天然日用化工有限公司 | Soap setting device |
-
2016
- 2016-01-29 CN CN201610062160.8A patent/CN105666542A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2072820A2 (en) * | 1993-11-08 | 1995-07-16 | Bassols Luis Brugues | Radial cutting machine for cutting cheese and similar products |
| JP2001293685A (en) * | 2000-04-18 | 2001-10-23 | Ogino Seiki Seisakusho:Kk | Flexure prevention device for lengthy shaft |
| CN102019674A (en) * | 2009-09-17 | 2011-04-20 | 汉达精密电子(昆山)有限公司 | Side rubber port cutting mechanism for plastic product |
| CN104227483A (en) * | 2014-07-28 | 2014-12-24 | 成都兴博达精密机械有限公司 | Using method of pipe workpiece transverse moving 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 |
| CN204779528U (en) * | 2015-06-09 | 2015-11-18 | 惠州市天绿香纯天然日用化工有限公司 | Soap setting device |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160615 |
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| WD01 | Invention patent application deemed withdrawn after publication |