CN110181574B - Middle cutting mechanism of single oil cylinder of bending die - Google Patents
Middle cutting mechanism of single oil cylinder of bending die Download PDFInfo
- Publication number
- CN110181574B CN110181574B CN201910383858.3A CN201910383858A CN110181574B CN 110181574 B CN110181574 B CN 110181574B CN 201910383858 A CN201910383858 A CN 201910383858A CN 110181574 B CN110181574 B CN 110181574B
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- cutting mechanism
- frame
- bending die
- workpiece
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- 238000005520 cutting process Methods 0.000 title claims abstract description 73
- 230000007246 mechanism Effects 0.000 title claims abstract description 41
- 238000005452 bending Methods 0.000 title claims abstract description 31
- 238000007599 discharging Methods 0.000 claims description 35
- 230000007704 transition Effects 0.000 claims description 27
- 239000000203 mixture Substances 0.000 claims 1
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 230000004888 barrier function Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000010079 rubber tapping Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000007847 structural defect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
- B26D1/08—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 of the guillotine type
-
- 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
- B26D3/00—Cutting work characterised by the nature of the cut made; Apparatus therefor
- B26D3/30—Halving devices, e.g. for halving buns
-
- 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
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/01—Means for holding or positioning work
- B26D7/02—Means for holding or positioning work with clamping means
-
- 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
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/22—Safety devices specially adapted for cutting machines
Abstract
The invention provides a middle cutting mechanism of a single oil cylinder of a bending die, which belongs to the technical field of machinery and comprises the following components: the machine frame is characterized in that one end of the machine frame is connected with a power source, the output end of the power source is connected with a pressing component, a traversing component which is matched with the pressing component in a wedge-shaped manner is arranged below the pressing component, and a cavity matched with the shape of a cut workpiece is formed in the traversing component. According to the middle cutting mechanism of the single oil cylinder of the bending die, provided by the invention, the cutting treatment of the strip-shaped workpiece is realized through the wedge-shaped cooperation of the diameter of the pressing component and the transverse moving component, so that the working condition requirement of 'one-out-two' of the workpiece is met, and the use flexibility and the use accuracy of the cutting mechanism are improved.
Description
Technical Field
The invention belongs to the technical field of machinery, and relates to a cutting mechanism, in particular to a middle cutting mechanism of a single cylinder of a bending die.
Background
Products such as water cuts and decorative strips in automobile parts often have long transverse spans of workpieces, and when the automobile parts are installed on an automobile, the automobile parts are required to be bent and cut off. The existing cutting equipment is huge in size, only plays a role of cutting, and cannot realize 'one-out-two (two workpieces with longer lengths are cut in half and two workpieces with shorter lengths)'.
To sum up, in order to solve the structural defect of the existing cutting mechanism, it is necessary to design a cutting mechanism capable of realizing "one-out-two" of the workpiece.
Disclosure of Invention
The invention aims to solve the problems in the prior art and provides a cutting mechanism capable of realizing one workpiece to be cut out from two workpieces.
The aim of the invention can be achieved by the following technical scheme: a middle cutting mechanism of a single cylinder of a bending die comprises: the machine frame is characterized in that one end of the machine frame is connected with a power source, the output end of the power source is connected with a pressing component, a traversing component which is matched with the pressing component in a wedge-shaped manner is arranged below the pressing component, and a cavity matched with the shape of a cut workpiece is formed in the traversing component.
In the middle cutting mechanism of the single oil cylinder of the bending die, the frame is arranged in a C-shaped structure, wherein the pressing component and the traversing component are respectively positioned at the upper end and the lower end of the opening end of the frame, and the moving track of the traversing component is reciprocating movement between the opening end and the closed end of the frame.
In the middle cutting mechanism of the single oil cylinder of the bending die, the pressing component comprises a transition block connected with the output end of the power source and a blanking pressing block connected with the transition block, wherein a first inclined plane is arranged on the blanking pressing block on the side opposite to the traversing component, and a second inclined plane with the same inclination as the first inclined plane is arranged on the traversing component.
In the middle cutting mechanism of the single oil cylinder of the bending die, an elastic piece is arranged between the transition block and the blanking press block, wherein the cutting tool is positioned in the blanking press block.
In the middle cutting mechanism of the single oil cylinder of the bending die, a strip-shaped groove is formed along the length direction of the blanking press block and is used as a moving channel for the cutting tool to move up and down, wherein two sides of the strip-shaped groove are respectively provided with an inward concave cambered surface, and a plurality of arc-shaped grooves are engraved on each cambered surface.
In the middle cutting mechanism of the single oil cylinder of the bending die, a guide rod is arranged at each corner of the blanking press block, one end of the guide rod is connected with the transition block, and the other end of the guide rod is connected with the blanking press block.
In the middle cutting mechanism of the single oil cylinder of the bending die, a sliding rail is arranged along the length direction of the closed end of the frame, and a sliding block is connected to the sliding rail in a sliding manner, wherein the sliding block is connected with the transition block, and the sliding block and the transition block are integrally arranged or separately arranged.
In the middle cutting mechanism of the single oil cylinder of the bending die, the transverse moving assembly comprises a moving block, the second inclined plane and the cavity are arranged on the moving block, a groove is formed in the moving direction of the moving block, and a barrier strip matched with the groove is embedded in the groove.
In the middle cutting mechanism of the single oil cylinder of the bending die, the moving block far away from one end of the cavity is in a dovetail-shaped structure and is matched with the dovetail groove on the frame, and a stop block is arranged at the end part of the dovetail groove of the frame.
In the middle cutting mechanism of the single oil cylinder of the bending die, a discharging assembly is further arranged on the frame, wherein the discharging assembly comprises a first discharging structure for realizing horizontal and vertical movement of the cut workpiece and a second discharging structure for realizing horizontal movement of the cut workpiece.
In the middle cutting mechanism of the single oil cylinder of the bending die, the first discharging structure comprises two first air cylinders symmetrically arranged on the left side and the right side of the frame, and one end of each first air cylinder is provided with a first piston rod, wherein the end part corresponding to the first piston rod is connected with one first discharging plate through a first connecting piece.
In the middle cutting mechanism of the single oil cylinder of the bending die, the first discharging plate is arranged in a folding structure, and an oblique chamfer is arranged on the upper edge of the first discharging plate.
In the middle cutting mechanism of the single oil cylinder of the bending die, the second discharging structure comprises second air cylinders symmetrically arranged on the left side and the right side of the frame, and one end of each second air cylinder is provided with a second piston rod, wherein the end part of the corresponding second piston rod is connected with a second discharging plate through a second connecting piece.
Compared with the prior art, the middle cutting mechanism of the single cylinder of the bending die provided by the invention realizes the cutting treatment of the strip-shaped workpiece through the wedge-shaped cooperation of the diameter of the pressing component and the transverse moving component, thereby meeting the working condition requirement of 'one-out-two' of the workpiece and improving the use flexibility and accuracy of the cutting mechanism.
Drawings
Fig. 1 is a schematic diagram of a structure of a middle cutting mechanism of a single cylinder of a bending die before cutting a workpiece.
Fig. 2 is a schematic structural view of a middle cutting mechanism of a single cylinder of a bending die according to another view angle before cutting a workpiece.
Fig. 3 is a partial enlarged view of a portion a in fig. 2.
Fig. 4 is a schematic structural view of a middle cutting mechanism of a single cylinder of a bending die after cutting a workpiece.
Fig. 5 is a schematic diagram of a partial structure of a middle cutting mechanism of a single cylinder of a bending die according to the present invention.
100, a rack; 110. a dovetail groove; 120. a stop block; 130. a collection structure; 200. a power source; 300. pressing down the assembly; 310. a transition block; 320. blanking and briquetting; 321. a first inclined surface; 322. a strip-shaped groove; 323. a cambered surface; 324. an arc-shaped groove; 330. an elastic member; 340. a guide rod; 350. a slide rail; 360. a slide block; 400. a traversing assembly; 410. a moving block; 411. a cavity; 412. a second inclined surface; 420. a barrier strip; 500. a first discharging structure; 510. a first cylinder; 520. a first piston rod; 530. a first connector; 540. a first discharge plate; 541. oblique corner cutting; 600. a second discharging structure; 610. a second cylinder; 620. a second piston rod; 630. a second connector; 640. and a second discharging plate.
Detailed Description
The following are specific embodiments of the present invention and the technical solutions of the present invention will be further described with reference to the accompanying drawings, but the present invention is not limited to these embodiments.
As shown in fig. 1 to 5, the invention provides a middle cutting mechanism of a single cylinder of a bending die, which comprises: one end of the frame 100 is connected with a power source 200, and the output end of the power source 200 is connected with a pressing component 300, wherein a traversing component 400 which is in wedge-shaped fit with the pressing component 300 is arranged below the pressing component 300, and a cavity 411 which is matched with the shape of a cut workpiece is arranged on the traversing component 400.
When the cutting mechanism is used, the working principle is as follows: the strip-shaped workpiece with longer span is embedded on the traversing assembly 400, then the power source 200 drives the pressing assembly 300 to move downwards and approach the traversing assembly 400, after the pressing assembly 300 contacts with the traversing assembly 400, the workpiece is continuously pressed downwards, and the pressing assembly 300 is matched with the traversing assembly 400 in a wedge-shaped manner, so that the pressing assembly 300 pushes the traversing assembly 400 to move horizontally in the continuous pressing process, and the cut-off treatment of the cut workpiece is realized.
According to the middle cutting mechanism of the single oil cylinder of the bending die, provided by the invention, the cutting treatment of the strip-shaped workpiece is realized through the wedge-shaped cooperation between the pressing component 300 and the transverse moving component 400, so that the working condition requirement of 'one-out-two' of the workpiece is met, and the use flexibility and accuracy of the cutting mechanism are improved.
Preferably, as shown in fig. 1 to 5, the frame 100 is provided in a C-shaped structure, wherein the pressing component 300 and the traversing component 400 are respectively located at the upper and lower ends of the open end of the frame 100, and the moving track of the traversing component 400 is a reciprocating movement between the open end and the closed end of the frame 100.
Further preferably, the pressing assembly 300 includes a transition block 310 connected to the output end of the power source 200, and a discharging pressing block 320 connected to the transition block 310, wherein a first inclined surface 321 is provided on the discharging pressing block 320 on the opposite side to the traversing assembly 400, and a second inclined surface 412 having the same inclination as the first inclined surface 321 is provided on the traversing assembly 400. In this embodiment, when the pressing component 300 and the traversing component 400 collide, the workpiece is cut through the dislocation translation between the first inclined plane 321 and the second inclined plane 412, and before the workpiece is cut, one end of the workpiece is embedded in the cavity 411, so as to achieve a limiting effect, and the other end of the workpiece is convenient for bending operation.
It is further preferred that an elastic member 330 is provided between the transition block 310 and the blanking compacts 320, wherein the cutting tool is located in the blanking compacts 320. When the workpiece is not cut, the cutting tool is hidden in the blanking press block 320, when the workpiece is cut, the blanking press block 320 moves downwards and contacts with the traversing assembly 400, and then the blanking press block 320 moves downwards continuously, at this time, the elastic piece 330 is compressed, so that the cutting tool hidden in the blanking press block 320 extends out of the first inclined plane 321, and cuts the workpiece on the traversing assembly 400.
In this embodiment, the above-mentioned connection mode is adopted by the cutting tool, so that the safety of the cutting mechanism during use is improved, in addition, when the cutting tool is not cut off, the cutting tool is hidden in the blanking press block 320, so that a workpiece cannot touch the cutting tool during feeding or blanking, the cutting edge of the cutting tool is prevented from being damaged, the surface of the workpiece is prevented from being scratched by the cutting edge, and the service life of the cutting tool and the attractiveness of the surface of the workpiece are prolonged.
Further preferably, a bar-shaped groove 322 is provided along the length direction of the blanking press block 320 as a moving channel when the cutting tool moves up and down, wherein, two sides of the bar-shaped groove 322 are respectively provided with an inward concave arc surface 323, and a plurality of arc grooves 324 are carved on each arc surface 323. By means of the structure, when the blanking press block 320 is contacted with the transverse moving assembly 400 in the downward moving process, the friction force between the blanking press block 320 and a workpiece is improved, so that the relatively sliding area of the blanking press block 320 only appears between the first inclined plane 321 and the second inclined plane 412 in the continuous downward moving process, and cannot appear between the blanking press block 320 and the workpiece, and the smoothness, the integrity and the accuracy of a cutting section are improved when the cutting tool cuts the workpiece.
It is further preferable that one guide rod 340 is provided at each corner of the discharging pressing block 320, and one end of the guide rod 340 is connected to the transition block 310, and the other end of the guide rod 340 is connected to the discharging pressing block 320, wherein the power source 200 is an oil cylinder, and a piston rod of the oil cylinder is connected to the transition block 310. The piston rod of the oil cylinder pushes the transition block 310 to move downwards to drive the blanking pressing block 320 to move downwards synchronously, and the blanking pressing block is close to the transverse moving assembly 400, so that the cutting-off treatment of the workpiece is finally realized. The guide rod 340 has the function that after the blanking press block 320 is contacted with the traversing assembly 400, when the blanking press block 320 is continuously pressed down, the transition block 310 and the blanking press block 320 are close to each other until the transition block and the blanking press block are propped against each other, and at the moment, the verticality of the movement of the transition block 310 is controlled through the guide rod 340, so that the trimming of the cut surface of the workpiece is realized.
Further preferably, a sliding rail 350 is installed along the length direction of the closed end of the frame 100, and a sliding block 360 is slidingly connected to the sliding rail 350, wherein the sliding block 360 is connected to the transition block 310, and the sliding block 360 and the transition block 310 are integrally or separately arranged.
Through the sliding connection between the sliding rail 350 and the sliding block 360, the structure of ensuring the verticality of the transition block 310 and the blanking press block 320 in the moving process is adopted, so that the stability of the transition block 310 and the blanking press block 320 in the moving process is improved.
Preferably, as shown in fig. 1 to 5, the traversing assembly 400 includes a moving block 410, and the second inclined surface 412 and the cavity 411 are both disposed on the moving block 410, wherein a groove is disposed along the moving direction of the moving block 410, and a stop bar 420 is embedded in the groove for cooperation.
In this embodiment, if the span of the cut workpiece is long, the barrier strip 420 may be removed at this time, and the workpiece may be directly inserted into the cavity 411 to perform the cutting process, so as to achieve "one-out-two" of the workpiece; if the span of the cut workpiece is shorter, the barrier strip 420 may be inserted into the groove at this time, and at this time, the cavity 411 in the moving block 410 is divided into two independent "embedded spaces", and by wedge-shaped fit between the blanking press block 320 and the moving block 410, the end portions of the two workpieces located in the moving block 410 may be smoothly corrected by the cutting tool, so as to realize "two-out-two" of the workpieces.
Further preferably, the moving block 410 at the end far away from the cavity 411 is configured in a dovetail shape, and is used in cooperation with the dovetail groove 110 on the frame 100, wherein a stop 120 is installed at the end of the dovetail groove 110 of the frame 100.
In this embodiment, the dovetail groove 110 on the frame 100 serves as a guide for the moving block 410 moving on the frame 100, so as to improve the levelness of the moving block 410 moving, and the stopper 120 at the end of the dovetail groove 110 controls the moving stroke of the moving block 410 during resetting, so as to improve the reliability of the moving block 410.
It is further preferable that a collecting structure 130 is disposed below the cavity 411, and the collecting structure 130 is slidably connected to the frame 100, so as to receive the waste material after the workpiece is cut. The cut-off waste is prevented from falling on the periphery of the cutting mechanism, and the clean and tidy surrounding environment of the cutting mechanism is ensured.
Preferably, as shown in fig. 1 to 5, an outfeed assembly is further installed on the frame 100, wherein the outfeed assembly includes a first outfeed structure 500 that enables horizontal vertical movement of the workpiece after cutting, and a second outfeed structure 600 that enables horizontal movement of the workpiece after cutting. In this embodiment, the moving direction of the output end of the first discharging structure 500 is parallel to the moving directions of the transition block 310 and the discharging pressing block 320, and the moving direction of the output end of the second discharging structure 600 is parallel to the moving direction of the moving block 410.
After the workpiece is cut off, the workpiece is pushed out of the cavity 411 of the moving block 410 through the first discharging structure 500, that is, the workpiece is far away from the cavity 411 and located above the cavity 411, and then is pushed away from the above of the cavity 411 through the second discharging structure 600 and finally located in the pressing range of the blanking press block 320, so that the workpiece can be conveniently taken after cutting off and the safety of workpiece taking can be improved.
Further preferably, the first discharging structure 500 includes two first cylinders 510 symmetrically installed at both left and right sides of the frame 100, and one end of each first cylinder 510 is provided with a first piston rod 520, wherein the end of the corresponding first piston rod 520 is connected to one first discharging plate 540 through a first connection 530. The first discharging plate 540 is driven to move up and down by the first piston rod 520 on the first cylinder 510 via the first connecting piece 530.
Further preferably, the first tapping plate 540 is provided in a folded structure, and an oblique chamfer 541 is provided at an upper edge of the first tapping plate 540. After the cut workpiece is jacked up through the first discharging plate 540, the workpiece is pushed away from the upper side of the cavity 411 through the second discharging structure 600, and the workpiece can slide along the oblique chamfer 541 through the oblique chamfer 541 on the first discharging plate 540, so that a guiding effect is achieved, and convenience is brought to the operator to take the workpiece.
Further preferably, the second discharging structure 600 includes second cylinders 610 symmetrically installed at both left and right sides of the frame 100, and one end of each second cylinder 610 is provided with a second piston rod 620, wherein the end of the corresponding second piston rod 620 is connected to one second discharging plate 640 through a second connection 630. The second discharging plate 640 is pushed to move horizontally back and forth by the second piston rod 620 of the second cylinder 610 via the second connector 630.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the invention. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Claims (5)
1. The utility model provides a cutting mechanism in middle of bending die list hydro-cylinder which characterized in that includes: one end of the rack is connected with a power source, and the output end of the power source is connected with a pressing component, wherein a traversing component which is in wedge fit with the pressing component is arranged below the pressing component, and a cavity matched with the shape of a cut workpiece is formed in the traversing component;
the frame is arranged in a C-shaped structure, wherein the pressing component and the traversing component are respectively positioned at the upper end and the lower end of the opening end of the frame, and the moving track of the traversing component is the reciprocating movement between the opening end and the closed end of the frame;
the pushing assembly comprises a transition block connected with the output end of the power source and a blanking pressing block connected with the transition block, wherein a first inclined plane is arranged on the blanking pressing block on the side opposite to the traversing assembly, and a second inclined plane with the same inclination as the first inclined plane is arranged on the traversing assembly;
an elastic piece is arranged between the transition block and the blanking press block, wherein the cutting tool is positioned in the blanking press block;
a strip-shaped groove is formed along the length direction of the blanking press block and is used as a moving channel when the cutting tool moves up and down, wherein two sides of the strip-shaped groove are respectively provided with an inward concave cambered surface, and a plurality of arc-shaped grooves are engraved on each cambered surface;
the sideslip subassembly includes the movable block, and second inclined plane and die cavity all set up on the movable block, wherein, is provided with a recess along the direction of movement of movable block, and is equipped with a blend stop that cooperates the use in the recess embeds.
2. The middle cutting mechanism of a single cylinder of a bending die according to claim 1, wherein a guide rod is arranged at each corner of the blanking press block, one end of the guide rod is connected with the transition block, and the other end of the guide rod is connected with the blanking press block.
3. The middle cutting mechanism of a single cylinder of a bending die according to claim 1, wherein a sliding rail is installed along the length direction of the closed end of the frame, and a sliding block is connected on the sliding rail in a sliding manner, wherein the sliding block is connected with the transition block, and the sliding block and the transition block are integrally arranged or separately arranged.
4. The middle cutting mechanism of a single cylinder of a bending die according to claim 1, wherein the moving block at one end far away from the die cavity is arranged in a dovetail-shaped structure and is matched with a dovetail groove on the frame, and a stop block is arranged at the end part of the dovetail groove of the frame.
5. The middle cutting mechanism of a single cylinder of a bending die according to claim 1, wherein a discharging assembly is further installed on the frame, and wherein the discharging assembly comprises a first discharging structure for realizing horizontal and vertical movement of the cut workpiece, and a second discharging structure for realizing horizontal movement of the cut workpiece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910383858.3A CN110181574B (en) | 2019-05-09 | 2019-05-09 | Middle cutting mechanism of single oil cylinder of bending die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910383858.3A CN110181574B (en) | 2019-05-09 | 2019-05-09 | Middle cutting mechanism of single oil cylinder of bending die |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110181574A CN110181574A (en) | 2019-08-30 |
| CN110181574B true CN110181574B (en) | 2024-04-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910383858.3A Active CN110181574B (en) | 2019-05-09 | 2019-05-09 | Middle cutting mechanism of single oil cylinder of bending die |
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| CN (1) | CN110181574B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102658560A (en) * | 2012-04-10 | 2012-09-12 | 昆山宝裕吸塑厂 | Novel shearing and trimming machine |
| CN103264404A (en) * | 2013-05-22 | 2013-08-28 | 广州珠江恺撒堡钢琴有限公司 | Piano hammer head automatic cutting machine and method of cutting hammer head |
| CN105013948A (en) * | 2015-07-04 | 2015-11-04 | 宁波敏实汽车零部件技术研发有限公司 | Cutting device of strip-shaped workpiece with C-shaped cross section and bending mold |
| JP2016016460A (en) * | 2014-07-04 | 2016-02-01 | タツタ電線株式会社 | Cutting device |
| CN206899380U (en) * | 2017-06-15 | 2018-01-19 | 清河汽车技术研究院 | Sealing strip die cutting die |
| CN210389285U (en) * | 2019-05-09 | 2020-04-24 | 宁波信泰机械有限公司 | Cutting mechanism in middle of bending die single cylinder |
-
2019
- 2019-05-09 CN CN201910383858.3A patent/CN110181574B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102658560A (en) * | 2012-04-10 | 2012-09-12 | 昆山宝裕吸塑厂 | Novel shearing and trimming machine |
| CN103264404A (en) * | 2013-05-22 | 2013-08-28 | 广州珠江恺撒堡钢琴有限公司 | Piano hammer head automatic cutting machine and method of cutting hammer head |
| JP2016016460A (en) * | 2014-07-04 | 2016-02-01 | タツタ電線株式会社 | Cutting device |
| CN105013948A (en) * | 2015-07-04 | 2015-11-04 | 宁波敏实汽车零部件技术研发有限公司 | Cutting device of strip-shaped workpiece with C-shaped cross section and bending mold |
| CN206899380U (en) * | 2017-06-15 | 2018-01-19 | 清河汽车技术研究院 | Sealing strip die cutting die |
| CN210389285U (en) * | 2019-05-09 | 2020-04-24 | 宁波信泰机械有限公司 | Cutting mechanism in middle of bending die single cylinder |
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| Publication number | Publication date |
|---|---|
| CN110181574A (en) | 2019-08-30 |
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