CN204172128U - Rotary cutting cutter die roller - Google Patents
Rotary cutting cutter die roller Download PDFInfo
- Publication number
- CN204172128U CN204172128U CN201420612811.2U CN201420612811U CN204172128U CN 204172128 U CN204172128 U CN 204172128U CN 201420612811 U CN201420612811 U CN 201420612811U CN 204172128 U CN204172128 U CN 204172128U
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- China
- Prior art keywords
- protection ring
- cutting knife
- ring
- right protection
- projection
- 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
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- 238000005520 cutting process Methods 0.000 title claims abstract description 85
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 20
- 239000010959 steel Substances 0.000 claims abstract description 20
- 239000002184 metal Substances 0.000 claims description 6
- 230000009172 bursting Effects 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 10
- 239000002699 waste material Substances 0.000 abstract description 6
- 239000002537 cosmetic Substances 0.000 abstract description 4
- 238000012856 packing Methods 0.000 abstract description 4
- 238000007639 printing Methods 0.000 abstract description 4
- 238000013461 design Methods 0.000 abstract description 3
- 238000004806 packaging method and process Methods 0.000 abstract description 3
- 230000006872 improvement Effects 0.000 description 7
- 238000003825 pressing Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 230000007246 mechanism Effects 0.000 description 4
- 238000001179 sorption measurement Methods 0.000 description 4
- 229910001315 Tool steel Inorganic materials 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 238000003754 machining Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 229910000997 High-speed steel Inorganic materials 0.000 description 2
- 238000002224 dissection Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 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 kind of rational in infrastructure; use cost is low; the rotary cutting cutter die roller that waste of material is little, utilization rate is high; comprise mandrel, steel cutting knife ring set, left protection ring and right protection ring; described left protection ring and right protection ring are sheathed on the two ends, left and right of steel cutting knife ring set respectively; fastener is provided with between described left protection ring, right protection ring and steel cutting knife ring set; the cutting knife that the surface of described steel cutting knife ring set is provided with matching product contour structures is protruding, and described mandrel to be located on left protection ring and right protection ring and coaxially to be arranged with left protection ring and right protection ring.Be widely used in the product design cutting of daily necessities, amenities, cosmetic product, medical supplies, printing supplies, package packing supplies, the profile cutting of product as relevant in sanitary napkin, panty liner, skincare product, bandage, product external packaging etc.
Description
Technical field
The utility model relates to product cutting equipment, particularly a kind of rotary cutting cutter die roller.
Background technology
In daily necessities, amenities, cosmetic product, medical supplies, printing supplies, in the production process of package packing supplies, often need to use rotating die cutting device to carry out profile cross cutting to it, as Fig. 1 and Fig. 2, existing rotating die cutting device comprises framework 1', be fixed on and framework 1' cuts cutter die roller 2' and negative-pressure adsorption bottom roller 3', be installed on the upper bearing sleeve 8' and lower bearing sleeve 9' and the top shoe 14' be connected with upper bearing sleeve 8' and lower bearing sleeve 9' respectively and sliding block 15' that cut cutter die roller 2' and negative-pressure adsorption bottom roller 3' two ends respectively, the top that described framework 1' is positioned at top shoe 14' is provided with pressing mechanism, pressing mechanism is coordinated with upper bearing sleeve 8' by top shoe 14', pressing mechanism applies downward power to cutting cutter die roller 2', described pressing mechanism comprises pressure rod 41', cushion block 42' and pressing spring 43', one end of described pressure rod 41' is passed described framework 1' and contacts with cushion block 42', described pressing spring 43' is between cushion block 42' and top shoe 14', pressure relief means thereon is provided with between described top shoe 14' and sliding block 15', described pressure relief means thereon comprises and unloads depression bar 51' and back lash spring 52', described back lash spring 52' is located at and unloads above depression bar 51', the described depression bar 51' that unloads is connected with top shoe 14' or sliding block 15', described back lash spring 52' is by unloading depression bar 51' to cutting cutter die roller 2' applying power upwards, thus conveniently adjust the distance of cutting between cutter die roller 2' and negative-pressure adsorption bottom roller 3', during work, negative-pressure adsorption bottom roller is adsorbed in roller side face by needing the part that added cut off, export after cutting cutter die roller rotating die cutting.
Above-mentionedly traditional cut the critical component that cutter die roller is rotating die cutting device, it cuts the workhardness of cutter die roller and precision is added the quality of part by directly having influence on, for this reason, existing cutter die roller of cutting generally adopts whole hardness high, wearability is good, the high-speed tool steel that intensity is high processes, add man-hour, need first high-speed tool steel lathe process to be gone out blank shape, and then to CNC (machining center) or engraving machine machine-shaping, heat-treat after machine-shaping and refine, when high-speed tool steel is processed into and cuts cutter die roller, stock utilization is low, waste is large, cost is high, and whole is cut cutter die roller and all adopts special rolling-mill section to process, its material cost is high, add the processing cost of business equipment, separately, integrally-builtly cut cutter die roller, need whole to change together after edge wear, use cost is high, and waste of material is large, adds the cost that business equipment is safeguarded.
Utility model content
The purpose of this utility model is the deficiency overcoming above-mentioned technology, thus provides a kind of rational in infrastructure, and use cost is low, the rotary cutting cutter die roller that waste of material is little, utilization rate is high.
The technical scheme that the utility model adopts is such: rotary cutting cutter die roller; comprise mandrel, steel cutting knife ring set, left protection ring and right protection ring; described left protection ring and right protection ring are sheathed on the two ends, left and right of steel cutting knife ring set respectively; fastener is provided with between described left protection ring, right protection ring and steel cutting knife ring set; the cutting knife that the surface of described steel cutting knife ring set is provided with matching product contour structures is protruding, and described mandrel to be located on left protection ring and right protection ring and coaxially to be arranged with left protection ring and right protection ring.
Further improvement: described mandrel comprises half front axle and rear semiaxis, described half front axle is fixed on the outer middle side part of left protection ring, and rear semiaxis is fixed on the outer middle side part of right protection ring, and left protection ring, half front axle, right protection ring and rear semiaxis are coaxial respectively to be arranged.
Further improvement: the periphery of described left and right protection ring is respectively equipped with the bulge loop burst apart when can prevent the cutting edge of cutting knife projection from switching to metal or other foreign matter, the height of described each bulge loop can switch to product lower than the height of cutting knife projection to make cutting knife projection.
Further improvement: the periphery of described left and right protection ring respectively
circumferentially be evenly equipped with and can preventthe projection that the cutting edge of cutting knife projection bursts apart when switching to metal or other foreign matter, the height of described each projection can switch to product lower than the height of cutting knife projection to make cutting knife projection.
Further improvement: described fastener comprises a plurality of screw rod and a plurality of nut; on described left protection ring, right protection ring, circumferentially correspondence is evenly equipped with locking counterbore respectively; each screw rod is arranged on each locking counterbore of left and right protection ring respectively, and is connected by each nut check.
By adopting preceding solution, the beneficial effects of the utility model are: the rotary cutting cutter die roller after improvement adopts Combined detachable formula structure, and during use, its mandrel is with left, right protection ring adopts common die steel to make, as long as the cutting knife ring set playing dissection adopts hardness high, wearability is good, the high-speed steel that intensity is high processes, and this fabricated structure can save the fee of material of more than 40%, greatly reduces cutting material cost, decrease the processing cost of business equipment, separately, fabricated structure cut cutter die roller, only need after edge wear to change steel cutting knife ring set, mandrel is with left, right protection ring is reusable, reduce use cost, further reduce waste of material, decrease business equipment maintenance cost, it is rational in infrastructure, use cost is low, firm and reliable connection, disassembling, assembling and replacing is very simple and quick, and the centralized positioning of cutting knife ring set is accurate, machining accuracy is high, is widely used in daily necessities, amenities, cosmetic product, medical supplies, printing supplies, the product design cutting of package packing supplies, as sanitary napkin, panty liner, skincare product, bandage, the profile cutting of the product that product external packaging etc. are relevant.
Accompanying drawing explanation
Fig. 1 is the front view of prior art rotating die cutting device;
Fig. 2 is the side view of prior art rotating die cutting device;
Fig. 3 is the utility model structural representation;
Fig. 4 is the utility model embodiment exploded perspective figure.
Detailed description of the invention
The utility model is further illustrated below in conjunction with the drawings and specific embodiments.
As Fig. 3 to Fig. 4, the utility model discloses a kind of rotary cutting cutter die roller, comprise mandrel, steel cutting knife ring set 2, left protection ring 3, right protection ring 4, four screw rods 5 and 8 nuts 6, described left protection ring 3 and right protection ring 4 are sheathed on the two ends, left and right of steel cutting knife ring set 2 respectively, described left protection ring 3, on right protection ring 4, circumferentially correspondence is evenly equipped with four locking counterbores 41 respectively, each screw rod 5 is arranged in a left side respectively, on each locking counterbore 41 of right protection ring, two free ends of each screw rod 5 are respectively equipped with nut 6, screw rod 5 and nut 6 are by left protection ring 3, right protection ring 4 and steel cutting knife ring set 2 is removable is connected together, the surface of described steel cutting knife ring set 2 is provided with the cutting knife projection 21 of matching product contour structures, described mandrel comprises half front axle 11 and rear semiaxis 12, the external diameter of described half front axle 11 is connected by interference fit with the internal diameter of left protection ring 3, the external diameter of rear semiaxis 12 is connected by interference fit with the internal diameter of right protection ring 4, and weld in addition fastening respectively, left protection ring 3, half front axle 11, right protection ring 4 and rear semiaxis 12 are coaxial respectively to be arranged, to ensure machining accuracy when cutting.
The periphery of described left and right protection ring is respectively equipped with bulge loop 7, and the height of described each bulge loop 7 can switch to product lower than the height of cutting knife projection 21 to make cutting knife projection 21.When being mingled with metal or other foreign matter in cut product, the setting of bulge loop 7 can limit the degree of depth and the dynamics of protruding 21 incisions of cutting knife, prevents the cutting edge of cutting knife projection 21 from bursting apart because switching to metal or other foreign matter.
Based on preceding solution; the bulge loop of described left and right protection ring periphery also can be substituted along the uniform projection of left and right protection ring circumference by a plurality of; as long as the height of each projection can switch to product lower than the height of cutting knife projection to make cutting knife projection equally, just the purpose of this utility model can be realized.
Rotary cutting cutter die roller after improvement adopts Combined detachable formula structure, and during use, its mandrel is with left, right protection ring adopts common die steel to make, as long as the cutting knife ring set playing dissection adopts hardness high, wearability is good, the high-speed steel that intensity is high or carbide alloy process, this fabricated structure can save the fee of material of more than 40%, greatly reduce cutting material cost, decrease the processing cost of business equipment, separately, fabricated structure cut cutter die roller, only need after edge wear to change steel cutting knife ring set, mandrel and a left side, right protection ring is reusable, reduce use cost, further reduce waste of material, decrease business equipment maintenance cost, it is rational in infrastructure, use cost is low, firm and reliable connection, disassembling, assembling and replacing is very simple and quick, and the centralized positioning of cutting knife ring set is accurate, machining accuracy is high, is widely used in daily necessities, amenities, cosmetic product, medical supplies, printing supplies, the product design cutting of package packing supplies, as sanitary napkin, panty liner, skincare product, bandage, the profile cutting of the product that product external packaging etc. are relevant.
More than show and describe general principle of the present utility model and principal character and advantage thereof; the technical staff of the industry should understand; the utility model is not restricted to the described embodiments; above-described embodiment just illustrates principle of the present utility model with description in explanation; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications; these changes and improvements all fall within the scope of claimed the utility model, and the claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (5)
1. rotary cutting cutter die roller; it is characterized in that: comprise mandrel, steel cutting knife ring set, left protection ring and right protection ring; described left protection ring and right protection ring are sheathed on the two ends, left and right of steel cutting knife ring set respectively; fastener is provided with between described left protection ring, right protection ring and steel cutting knife ring set; the cutting knife that the surface of described steel cutting knife ring set is provided with matching product contour structures is protruding, and described mandrel to be located on left protection ring and right protection ring and coaxially to be arranged with left protection ring and right protection ring.
2. rotary cutting cutter die roller according to claim 1; it is characterized in that: described mandrel comprises half front axle and rear semiaxis; described half front axle is fixed on the outer middle side part of left protection ring; rear semiaxis is fixed on the outer middle side part of right protection ring, and left protection ring, half front axle, right protection ring and rear semiaxis are coaxial respectively to be arranged.
3. rotary cutting cutter die roller according to claim 2; it is characterized in that: the periphery of described left and right protection ring is respectively equipped with the bulge loop burst apart when can prevent the cutting edge of cutting knife projection from switching to metal or other foreign matter, the height of described each bulge loop can switch to product lower than the height of cutting knife projection to make cutting knife projection.
4. rotary cutting cutter die roller according to claim 2; it is characterized in that: the periphery of described left and right protection ring is circumferentially evenly equipped with the projection of bursting apart when can prevent the cutting edge of cutting knife projection from switching to metal or other foreign matter respectively, the height of described each projection can switch to product lower than the height of cutting knife projection to make cutting knife projection.
5. rotary cutting cutter die roller according to claim 1; it is characterized in that: described fastener comprises a plurality of screw rod and a plurality of nut; on described left protection ring, right protection ring, circumferentially correspondence is evenly equipped with locking counterbore respectively; each screw rod is arranged on each locking counterbore of left and right protection ring respectively, and is connected by each nut check.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420612811.2U CN204172128U (en) | 2014-10-22 | 2014-10-22 | Rotary cutting cutter die roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420612811.2U CN204172128U (en) | 2014-10-22 | 2014-10-22 | Rotary cutting cutter die roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204172128U true CN204172128U (en) | 2015-02-25 |
Family
ID=52560964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420612811.2U Expired - Fee Related CN204172128U (en) | 2014-10-22 | 2014-10-22 | Rotary cutting cutter die roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204172128U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111408903A (en) * | 2020-03-31 | 2020-07-14 | 中山迈雷特数控技术有限公司 | Efficient machining process for welding roller of mask machine |
-
2014
- 2014-10-22 CN CN201420612811.2U patent/CN204172128U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111408903A (en) * | 2020-03-31 | 2020-07-14 | 中山迈雷特数控技术有限公司 | Efficient machining process for welding roller of mask machine |
| CN111408903B (en) * | 2020-03-31 | 2021-07-02 | 中山迈雷特数控技术有限公司 | Efficient machining process for welding roller of mask machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150225 |