CN206588207U - A kind of sheet-punching machine of Anti-blockage - Google Patents
A kind of sheet-punching machine of Anti-blockage Download PDFInfo
- Publication number
- CN206588207U CN206588207U CN201720332647.3U CN201720332647U CN206588207U CN 206588207 U CN206588207 U CN 206588207U CN 201720332647 U CN201720332647 U CN 201720332647U CN 206588207 U CN206588207 U CN 206588207U
- Authority
- CN
- China
- Prior art keywords
- punching
- sheet
- punching cutter
- elastic piece
- cutter
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model is related to punching sheet material equipment technical field.The utility model discloses a kind of sheet-punching machine of Anti-blockage, including base, support, pressed sheet and punching cutter, the support is fixedly installed on base, the pressed sheet is slidably arranged on support vertically, the punching cutter is detachably arranged on the lower surface of pressed sheet, also include extrusion device, the extrusion device includes compression elastic piece and extrusion block, the upper end of the compression elastic piece is fixed on pressed sheet lower surface, and positioned at the inner chamber of punching cutter, the upper surface of the extrusion block is fixedly connected with the lower end of compression elastic piece, when compression elastic piece is in free state, the lower surface of extrusion block is concordant with the cutting edge of punching cutter or protrudes from the cutting edge of punching cutter.The utility model can prevent the sheet material being punched to be stuck on punching cutter, without dismantling punching cutter, and punching cutter does not allow fragile, simple to operate, efficiency high, and safe, simple in construction, cost is low.
Description
Technical field
The utility model belongs to punching sheet material equipment technical field, more particularly to a kind of sheet-punching machine of Anti-blockage.
Background technology
Sheet-punching machine is exactly the sheet material of the size and dimension required for for big flaky material to be cut into, such as rectangle, circle
Shape etc., is widely used in punching, punching of the test specimen of R＆D institution of the packaging material of packaging industry etc..
But existing sheet-punching machine, in die cut sheet, the samples of sheets being punched often is stuck in punching tool, at this moment,
It is accomplished by disassembling punching tool from pressed sheet, then the sheet material blocked is squeezed from the other end of punching tool cavity
Pressure, makes it be split away off from punching tool.So it is accomplished by often dismantling punching tool, troublesome poeration, punching speed is slow, effect
Rate is low, and is easily damaged punching tool, meanwhile, hand is also easily hurt, security is low.
Utility model content
The purpose of this utility model is that a kind of sheet material that can prevent from being punched is provided to solve the above problems to be stuck in
On punching cutter, without dismantling punching cutter, punching cutter does not allow fragile, simple to operate, efficiency high, safe,
It is simple in construction, the sheet-punching machine of the low Anti-blockage of cost.
Therefore, the utility model discloses a kind of sheet-punching machine of Anti-blockage, including base, support, pressed sheet and punching knife
Tool, the support is fixedly installed on base, and the pressed sheet is slidably arranged on support vertically, and the punching cutter is detachable
It is arranged on the lower surface of pressed sheet, in addition to extrusion device, the extrusion device includes compression elastic piece and extrusion block, described
The upper end of compression elastic piece is fixed on pressed sheet lower surface, and positioned at the inner chamber of punching cutter, the upper surface of the extrusion block
It is fixedly connected with the lower end of compression elastic piece, when compression elastic piece is in free state, extrudes the lower surface and punching knife of block
The cutting edge of tool is concordant or protrudes from the cutting edge of punching cutter.
Further, the compression elastic piece is compression spring or compression shell fragment.
Further, the extrusion block is made up of plastics or timber.
Further, the extrusion block lower surface is covered with flexible material layer.
Further, the flexible material is sponge.
Further, the quantity of the extrusion device is 1, is arranged on the middle part of punching cutter inner chamber.
Further, the quantity of the extrusion device is 2, is separately positioned on the two ends of punching cutter inner chamber.
Further, the punching cutter is arranged on the lower surface of pressed sheet by magnetic attraction.
Advantageous effects of the present utility model：
The utility model is provided with extrusion device by the position corresponding to punching cutter inner chamber on the lower surface of pressed sheet,
The sheet material being punched can be prevented to be stuck on punching cutter, without dismantling punching cutter, punching cutter does not allow fragile, operation letter
Just, efficiency high is safe, simple in construction, and cost is low for folk prescription.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model specific embodiment；
Fig. 2 is the structural representation face without punching tool of the utility model specific embodiment.
Embodiment
The utility model is further illustrated in conjunction with the drawings and specific embodiments.
As illustrated in fig. 1 and 2, a kind of sheet-punching machine, including base 5, support 6, pressed sheet 1 and extrusion device, the support 6 are consolidated
Surely it is arranged on base 5, the pressed sheet 1 is slidably arranged on support 6 vertically, and the punching cutter 2 is detachably arranged at punching
On the lower surface of pressing plate 1, in this specific implementation, fixed between the punching cutter 2 and pressed sheet 1 by magnetic attraction, it is convenient
The dismounting and replacing of punching cutter 2.Screw mandrel 7 is also bolted with support 6, the top of screw mandrel 7 is fixed with rotating disk 8, by rotating rotating disk
8, so that rotary screw rod 7, by screw mandrel 7 drives the vertical up and down motion of pressed sheet 1 to cut required sample, is specifically referred to existing
Technology, this is no longer described in detail.
The extrusion device includes compression elastic piece 4 and extrusion block 3, and the upper end of the compression elastic piece 4 is fixed on punching press
On the lower surface of plate 1, and positioned at the inner chamber of punching cutter 2, the upper surface and the lower end of compression elastic piece 4 of the extrusion block 3 are fixed
Connection, when compression elastic piece 4 is in free state, the lower surface of extrusion block 3 is concordant with the cutting edge of punching cutter 2 or protrudes from
The cutting edge of punching cutter 2.
In this specific embodiment, the compression elastic piece 4 is compression spring, certainly, in other embodiments, the compression
Elastic component 4 can also be compression shell fragment etc..The upper end of compression spring 4 is welded and fixed with the lower surface of pressed sheet 1.Compression spring 4
Recover elastic force and be more than the extrusion force extruded the sample being stuck in punching cutter 2 outside punching cutter 2, this is people in the art
Member can carry out selection according to actual conditions, no longer describe in detail.
In this specific embodiment, the extrusion block 3 is made up of timber, and cost is low, and processing is simple, certainly in other embodiments
In, extrusion block 3 can also be made up of other hard materials such as plastics.
Further, in order to avoid extrusion block 3 causes to damage to sample, it is also covered with one in the extrusion lower surface of block 3 soft
Material layer 31.In this specific embodiment, the flexible material is sponge, certainly, in other embodiments or silica gel etc.
Other flexible materials.
In this specific embodiment, the quantity of the extrusion device is 1, is arranged on the middle part of the inner chamber of punching cutter 2.
Certainly, in other embodiments, the quantity of the extrusion device can be 2, be separately positioned in punching cutter 2
The two ends of chamber, so as to be easier to extrude sample outside punching cutter 2, and will not more cause damage to sample.Certainly, in other realities
Apply in example, the quantity of the extrusion device can also be more than 2.
During punching, sample to be cut is placed on base 5, and rotary turnplate 8 pushes pressed sheet 1, is driven under punching cutter 2
Pressure, is cut into slices to sample to be cut, now, and extrusion block 3 is extruded by sample to be cut, upwards motion, and compression spring 4 is compressed, so
Rotary turnplate 8, move up pressed sheet 1 afterwards, drive punching cutter 2 to move up, and complete section, now, and compression spring 4 is being recovered
In the presence of power, drive extrusion block 3 to move downward, sample extruded into punching cutter 2, it is to avoid sample card on punching cutter 2, from
Without dismounting punching cutter 2, punching cutter 2 does not allow fragile, simple to operate, efficiency high, safe, structure letter
Single, cost is low.
Although specifically showing and describing the utility model with reference to preferred embodiment, those skilled in the art should
This is understood, is not departing from the spirit and scope of the present utility model that appended claims are limited, in form and details
On the utility model can be made a variety of changes, be protection domain of the present utility model.
Claims (8)
1. a kind of sheet-punching machine of Anti-blockage, including base, support, pressed sheet and punching cutter, the support are fixedly installed on bottom
On seat, the pressed sheet is slidably arranged on support vertically, and the punching cutter is detachably arranged on the lower surface of pressed sheet,
It is characterized in that：Also include extrusion device, the extrusion device includes compression elastic piece and extrusion block, the compression elastic piece
Upper end is fixed on pressed sheet lower surface, and positioned at the inner chamber of punching cutter, the upper surface of the extrusion block and compression elastic piece
Lower end be fixedly connected, when compression elastic piece be in free state when, extrude block lower surface it is concordant with the cutting edge of punching cutter
Or protrude from the cutting edge of punching cutter.
2. sheet-punching machine according to claim 1, it is characterised in that：The compression elastic piece is compression spring or compression bullet
Piece.
3. sheet-punching machine according to claim 1, it is characterised in that：The extrusion block is made up of plastics or timber.
4. sheet-punching machine according to claim 3, it is characterised in that：The extrusion block lower surface is covered with a flexible material
Layer.
5. sheet-punching machine according to claim 4, it is characterised in that：The flexible material is sponge.
6. sheet-punching machine according to claim 1, it is characterised in that：The quantity of the extrusion device is 1, is arranged on punching
The middle part of cutter inner chamber.
7. sheet-punching machine according to claim 1, it is characterised in that：The quantity of the extrusion device is 2, is separately positioned on
The two ends of punching cutter inner chamber.
8. sheet-punching machine according to claim 1, it is characterised in that：The punching cutter is arranged on punching press by magnetic attraction
On the lower surface of plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720332647.3U CN206588207U (en) | 2017-03-31 | 2017-03-31 | A kind of sheet-punching machine of Anti-blockage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720332647.3U CN206588207U (en) | 2017-03-31 | 2017-03-31 | A kind of sheet-punching machine of Anti-blockage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206588207U true CN206588207U (en) | 2017-10-27 |
Family
ID=60121957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720332647.3U Expired - Fee Related CN206588207U (en) | 2017-03-31 | 2017-03-31 | A kind of sheet-punching machine of Anti-blockage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206588207U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112157446A (en) * | 2020-09-07 | 2021-01-01 | 何家林 | Device for cutting circular metal sheet |
-
2017
- 2017-03-31 CN CN201720332647.3U patent/CN206588207U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112157446A (en) * | 2020-09-07 | 2021-01-01 | 何家林 | Device for cutting circular metal sheet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171027 |