CN206913215U - Die-cutting machine with low-point acceleration - Google Patents
Die-cutting machine with low-point acceleration Download PDFInfo
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- CN206913215U CN206913215U CN201720703913.9U CN201720703913U CN206913215U CN 206913215 U CN206913215 U CN 206913215U CN 201720703913 U CN201720703913 U CN 201720703913U CN 206913215 U CN206913215 U CN 206913215U
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- acceleration
- eccentric shaft
- die
- cutting machine
- low spot
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- 238000005520 cutting process Methods 0.000 title claims abstract description 86
- 230000001133 acceleration Effects 0.000 title claims abstract description 63
- 230000005540 biological transmission Effects 0.000 claims abstract description 9
- 230000003028 elevating effect Effects 0.000 claims abstract description 7
- 230000005484 gravity Effects 0.000 abstract description 5
- 206010044565 Tremor Diseases 0.000 abstract 1
- 238000004080 punching Methods 0.000 description 7
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000007639 printing Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model provides a cross cutting machine with low point acceleration, it includes: the cutting knife, the transmission mechanism and the servo motor; the cutter sets up on the board, servo motor carries out elevating movement, drive mechanism includes connecting rod and eccentric shaft, the cutter has the position with higher speed, the eccentric shaft has high point and low point, high point and low point distribute on the week side edge of eccentric shaft, servo motor is when being located 3 o 'clock positions through the high point of control eccentric shaft, the cutter is in the position with higher speed, and the cutter has decurrent acceleration, servo motor is when being located 9 o' clock positions through the high point of control eccentric shaft, the cutter is in normal speed. The utility model discloses a cross cutting machine with low point acceleration is when carrying out the cross cutting, and when the peak of eccentric shaft was in 3 o 'clock positions, the cutter had decurrent acceleration, and when the peak of eccentric shaft was in 9 o' clock positions, the cutter was in normal speed to can overcome the problem of the impulsive force shakiness that the acceleration of gravity when equipment low-speed and high-speed operation led to.
Description
Technical field
It the utility model is related to a kind of die-cutting machine with low spot acceleration, more particularly to a kind of accurate control punching depth
The die-cutting machine with low spot acceleration.
Background technology
Die-cutting machine with low spot acceleration（Die Cutting Machine）Guillotine, numerical control stamping machine are called, it is led
It is used for the cross cutting of corresponding some nonmetallic materials, adhesive sticker, EVA, double faced adhesive tape, electronics, mobile phone rubber cushion etc., impression and gold stamping
Operation, fitting, automatic waste discharge etc..At present, the die-cutting machine with low spot acceleration passes through pressure using steel knife, hardware dies, steel wire
Printing plate applies certain pressure, and printing or cardboard are rolled and are cut into definite shape, and it is the visual plant of packaging machine-shaping after print.
However, the existing die-cutting machine with low spot acceleration is in die cutting product, low speed and all travel at the uniform speed when running at high speed, by
In main frame low speed and there is the reason for acceleration of gravity when running at high speed, stamping press is small when causing the low-speed running when ratio to run at high speed,
So as to cause product punching depth unstable, the cross cutting qualification rate of product have impact on.
Therefore, in view of the above-mentioned problems, being necessary to propose further solution.
Utility model content
The purpose of this utility model is to provide a kind of die-cutting machine with low spot acceleration, deposited in the prior art with overcoming
Deficiency.
To realize above-mentioned purpose of utility model, the utility model provides a kind of die-cutting machine with low spot acceleration, and it is wrapped
Include：Cutting knife, transmission mechanism and servomotor；
The cutting knife is arranged on the board of the die-cutting machine with low spot acceleration up and down, and the servomotor leads to
Crossing the transmission mechanism drives the cutting knife to carry out elevating movement, and the transmission mechanism includes connecting rod and and same with the connecting rod
The eccentric shaft of axis connection, the cutting knife, which has, accelerates position, and the eccentric shaft has spikes/low- points, the spikes/low- points point
It is distributed on all lateral edges of the eccentric shaft, the servomotor is by controlling the high point of the eccentric shaft to be located at for 3 o'clock
During position, the cutting knife is in the acceleration position, and the cutter has downward acceleration, and the servomotor passes through control
When making the high point of the eccentric shaft and being located at 9 o'clock position, the cutting knife is in normal speed.
As the improvement of the die-cutting machine of the present utility model with low spot acceleration, the cross cutting with low spot acceleration
Machine also includes guiding mechanism, and the guiding mechanism includes the guide rod positioned at the board corner location, the tool rest edge of the cutting knife
The guide rod carries out elevating movement.
As the improvement of the die-cutting machine of the present utility model with low spot acceleration, the cutting knife releasably with the tool rest
It is connected.
As the improvement of the die-cutting machine of the present utility model with low spot acceleration, the axle of the low spot and the eccentric shaft
The distance between the axle center of the distance between heart minimum, the high point and eccentric shaft maximum.
As the improvement of the die-cutting machine of the present utility model with low spot acceleration, the cutting knife is located at the acceleration position
When, the cutting knife passes through peak at a high speed.
As the improvement of the die-cutting machine of the present utility model with low spot acceleration, the high point of the eccentric shaft is located at
During 3 o'clock direction, the servomotor applies the acceleration driving force of moment to the eccentric shaft.
As the improvement of the die-cutting machine of the present utility model with low spot acceleration, the cross cutting with low spot acceleration
Machine also includes the sensor for sensing the high point position.
Compared with prior art, the beneficial effects of the utility model are：Mould of the present utility model with low spot acceleration
Machine is cut when being die cut, when the peak of eccentric shaft is in 3 o'clock position, cutter has downward acceleration, works as eccentric shaft
Peak at 9 o'clock position, cutting knife is in normal speed, so as to overcome equipment low speed and gravity when running at high speed
Flush shear force caused by acceleration not quietly the problem of, be advantageous to be precisely controlled the punching depth of product.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments described in the utility model, for those of ordinary skill in the art, is not paying creative work
On the premise of, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the front view of die-cutting machine one embodiment of the present utility model with low spot acceleration；
Fig. 2 is the enlarged drawing of the die-cutting machine encircled portion in Fig. 1 with low spot acceleration.
Embodiment
The utility model is described in detail shown each embodiment below in conjunction with the accompanying drawings, but it should explanation,
These embodiments are not limitation of the utility model, and those of ordinary skill in the art are according to these embodiment institute works
Energy, method or equivalent transformation or replacement in structure, are belonged within the scope of protection of the utility model.
As shown in figure 1, the die-cutting machine with low spot acceleration of the present invention includes：Cutting knife, transmission mechanism and servo electricity
Machine.
The cutting knife 10 is used to cut off product, and it is liftably arranged at the cross cutting with low spot acceleration
On the board 12 of machine.So as to which when cutting knife 10 declines, it applies cutting action power to product, realizes the cross cutting to product.In order to
The cutting knife 10 is smoothly cut off, the die-cutting machine with low spot acceleration also includes guiding mechanism 30,
Specifically, the guiding mechanism 30 includes the guide rod positioned at the corner location of board 12, and the guide rod hangs down with the phase of board 12
Directly, the tool rest 11 of the cutting knife 10 can drive the cutting knife 10 to carry out elevating movement along the guide rod.
In addition, the installation and removal of cutting knife 10 for convenience, to adapt to the cut-out use demand of different product.The cutting knife
10 are removably connected with the tool rest 11.In this way, as needed, it is convenient to the cutting knife of different model is installed to corresponding production
Product carry out cutting off processing.
The servomotor drives the cutting knife 10 to carry out elevating movement by the transmission mechanism.Specifically, the biography
Motivation structure include connecting rod 21 and and the eccentric shaft 22 coaxially connected with the connecting rod 21, wherein, the eccentric shaft 22 has high
Point 23 and low spot 24, the high point 23 and low spot 24 are distributed on all lateral edges of the eccentric shaft 22.Above-mentioned high point 23 refers to
Refer on all lateral edges of the eccentric shaft 22 with the distance between the axle center of the eccentric shaft 22 maximum point, above-mentioned low spot 24
The point minimum with the distance between the axle center of the eccentric shaft 22 on all lateral edges of the eccentric shaft 22.
The cutting knife 10, which has, accelerates position, and the servomotor is by controlling the high point of the eccentric shaft 22
23 when being located at 3 o'clock position, and the cutting knife 10 is in the acceleration position.When the cutting knife 10, which is in, accelerates position, it has
There is downward acceleration.The servomotor is by controlling the high point 23 of the eccentric shaft 22 to be located at 9 o'clock position
When, the cutting knife 10 is in normal speed position.So that cutting knife in main frame low speed or when running at high speed, is all to pass through at a high speed
Bottom dead centre, be advantageous to be precisely controlled the punching depth of product.In order to realize that above-mentioned acceleration is cut, the servomotor passes through braking
Mode controls the high point 23 of the eccentric shaft 22 to be located at 3 o'clock position.Now, the servomotor is to the eccentric shaft 22
Apply the acceleration driving force of moment, and then eccentric shaft 22 drives the cutting knife 10 to carry out acceleration to cut.
In one embodiment, the die-cutting machine of the present utility model with low spot acceleration is when being die cut, automatically
Two kinds of operational modes are set, and it is 30-150 beats/min that main frame speed, which sets scope, when the speed operation with 80-150 beats/min
When, equipment is at the uniform velocity pattern, when the speed operation with less than 80 beats/min, such as 30 beats/min, equipment automatically switches
In acceleration model.I.e. when the high point of eccentric shaft is located at 3 o'clock position, with 80 speed by when the high point of eccentric shaft
During positioned at 9 o'clock position, with 30 speed by so as to overcome influence of the acceleration of gravity for punching depth, favorably
In being precisely controlled product punching depth.
The acceleration position is in order to detect the cutting knife 10, the die-cutting machine with low spot acceleration also includes sense
Answer the sensor of the high point position.
In summary, the die-cutting machine of the present utility model with low spot acceleration is when being die cut, when eccentric shaft most
For high point at 3 o'clock position, cutter has downward acceleration, and when the peak of eccentric shaft is in 9 o'clock position, cutting knife is in
Normal speed, not the asking quietly of flush shear force caused by acceleration of gravity during so as to overcome equipment low speed with running at high speed
Topic, be advantageous to be precisely controlled the punching depth of product.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (7)
1. a kind of die-cutting machine with low spot acceleration, it is characterised in that the die-cutting machine with low spot acceleration includes：Cut
Knife, transmission mechanism and servomotor；
The cutting knife is arranged on the board of the die-cutting machine with low spot acceleration up and down, and the servomotor passes through institute
Stating transmission mechanism drives the cutting knife to carry out elevating movement, and the transmission mechanism includes connecting rod and and coaxially connected with the connecting rod
The eccentric shaft connect, the cutting knife, which has, accelerates position, and the eccentric shaft has spikes/low- points, and the spikes/low- points are distributed in
On all lateral edges of the eccentric shaft, the servomotor is by controlling the high point of the eccentric shaft to be located at 3 o'clock position
When, the cutting knife is in the acceleration position, and the cutter has downward acceleration, and the servomotor is by controlling
When stating the high point of eccentric shaft and being located at 9 o'clock position, the cutting knife is in normal speed.
2. the die-cutting machine according to claim 1 with low spot acceleration, it is characterised in that described that there is low spot acceleration
Die-cutting machine also include guiding mechanism, the guiding mechanism includes the guide rod positioned at the board corner location, the cutting knife
Tool rest carries out elevating movement along the guide rod.
3. the die-cutting machine according to claim 2 with low spot acceleration, it is characterised in that the cutting knife releasably with institute
Tool rest is stated to be connected.
4. the die-cutting machine according to claim 1 with low spot acceleration, it is characterised in that the low spot and the bias
The distance between the axle center of the distance between axle center of axle minimum, the high point and eccentric shaft maximum.
5. the die-cutting machine according to claim 1 with low spot acceleration, it is characterised in that the cutting knife adds positioned at described
During fast position, the cutting knife passes through peak at a high speed.
6. the die-cutting machine according to claim 5 with low spot acceleration, it is characterised in that the height of the eccentric shaft
When point is located at 3 o'clock direction, the servomotor applies the acceleration driving force of moment to the eccentric shaft.
7. the die-cutting machine according to claim 5 with low spot acceleration, it is characterised in that described that there is low spot acceleration
Die-cutting machine also include the sensor for sensing the high point position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720703913.9U CN206913215U (en) | 2017-06-16 | 2017-06-16 | Die-cutting machine with low-point acceleration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720703913.9U CN206913215U (en) | 2017-06-16 | 2017-06-16 | Die-cutting machine with low-point acceleration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206913215U true CN206913215U (en) | 2018-01-23 |
Family
ID=61322032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720703913.9U Active CN206913215U (en) | 2017-06-16 | 2017-06-16 | Die-cutting machine with low-point acceleration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206913215U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020172976A1 (en) * | 2019-02-26 | 2020-09-03 | 深圳市瑞邦精密机械有限公司 | Digital die cutting machine, cutting control method therefor and system thereof |
-
2017
- 2017-06-16 CN CN201720703913.9U patent/CN206913215U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020172976A1 (en) * | 2019-02-26 | 2020-09-03 | 深圳市瑞邦精密机械有限公司 | Digital die cutting machine, cutting control method therefor and system thereof |
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