CN201295948Y - Magnet knife file of thermoforming machine - Google Patents
Magnet knife file of thermoforming machine Download PDFInfo
- Publication number
- CN201295948Y CN201295948Y CNU2008202171033U CN200820217103U CN201295948Y CN 201295948 Y CN201295948 Y CN 201295948Y CN U2008202171033 U CNU2008202171033 U CN U2008202171033U CN 200820217103 U CN200820217103 U CN 200820217103U CN 201295948 Y CN201295948 Y CN 201295948Y
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- China
- Prior art keywords
- blade
- tool rest
- knife
- magnet
- groove
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- Expired - Lifetime
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Abstract
The utility model discloses a magnet knife file of a thermoforming machine which includes a knife file and a knife installing mechanism installed on the knife file bracket. The knife file bracket includes a bottom plate and a knife file plate, the bottom plate and the knife file plate are fixed connected through bolt which has characteristics that: the knife installing mechanism includes a magnet and some limited blocks, the limited block is fixed installed on the knife file plate for forming a limited space to contain and fix the knife file, the magnet is fixed installed down the knife file in the limited space, the upper surface of the limited block is flush and less than the upper surface of the knife a little. The knife does not damage a product structure and make the product cutting surface flattened in shearing. Because the knife is absorbed limited on the knife file at the action of the magnetic and the limited block, the knife change is more convenient.
Description
Technical field
The utility model relates to a kind of magnetic force tool rest, more particularly, relates to a kind of magnetic force tool rest of thermoforming machine.
Background technology
At present, in the process of making thermoformed articles such as human food snack box, material package box, behind the product molding, need carry out stamping-out or shear treatment to moulded products, the blade that is used to shear generally is to be fixed on tool rest, and tool rest is fixed on to be sheared on the traversing carriage, by shearing the motion of traversing carriage, tool rest and fixed installation blade are in the above moved along with shearing traversing carriage, thereby finish shearing work.
In existing thermal forming device, generally be that blade is clipped on the tool rest, the shearing of the thermoformed articles of concaveconvex structure is arranged for cut-off part, need under using the clamping of the mould up and down that adapts with the goods concaveconvex structure, shearing place of goods shear, because blade is to be clipped on the tool rest, the cutting out section that blade stretches out tool rest is unsuitable long again, otherwise blade fractures easily when shearing, so the side of blade can not with the sheared edge of the mould up and down that clamps goods near, therefore, existing tool rest and blade assembly have not been suitable for the shearing that section has the thermoformed articles of concaveconvex structure.
Summary of the invention
The purpose of this utility model is to provide a kind of magnetic force tool rest of thermoforming machine, after this magnetic force tool rest is installed blade, can finish the shearing work that section has the thermoformed articles of concaveconvex structure.
In order to achieve the above object, the technical solution adopted in the utility model is as follows: a kind of magnetic force tool rest of thermoforming machine, comprise the tool rest support and be installed on blade installing mechanism on the tool rest support, above-mentioned tool rest support comprises base plate, the tool rest plate, base plate is fixedlyed connected by screw with the tool rest plate, it is characterized in that: above-mentioned blade installing mechanism comprises magnet and some limited blocks, above-mentioned limited block is fixedly mounted on the tool rest plate, formation one can be held the spacing space with fixed blade, above-mentioned magnet is fixedly mounted on the below of spacing space inner blade, the upper surface flush of limited block or a little less than the upper surface of blade.
Because the suction-operated of blade below magnet blade, and the positioning action that lays respectively at the limited block blade of the blade knife back, blade tip and the blade edge of a knife, blade is limited on the tool rest support by absorption firmly, simultaneously, because the upper surface flush of limited block or a little less than the upper surface of blade, make blade upper surface can with the sheared edge of the mould up and down that clamps goods near, so blade can not cause damage to thermoformed articles when shearing, and its section of goods after shearing is straight neat.
The tool rest plate that described blade lower surface is covered is provided with a groove, and above-mentioned magnet is embedded in the groove of groove.The upper surface of magnet is relative with the lower surface of blade, and blade is attracted in the spacing space of blade on the tool rest plate.
Described limited block lays respectively at the knife back, the edge of a knife and the top of blade, and wherein the limited block of the limited block of the blade knife back and blade napex is embedded between recess sidewall and the magnet, and the limited block of the blade edge of a knife is located at the next door of groove.
Above-mentioned magnet also can adopt following form to be fixedly mounted on the tool rest support: the base plate that described blade lower surface is covered is provided with a groove, and above-mentioned magnet is embedded in the groove of groove.The magnetic force of groove internal magnet sees through the tool rest plate, and blade is adsorbed in the spacing space of blade on the tool rest plate.
The strip groove that described groove preferably is complementary with blade shapes, magnet is preferably two, lays respectively at the strip groove two ends.So not only reduce the magnet material, save material, and blade also has good adsorption effect.
The preferably spacing iron plate of described limited block has magnetic owing to spacing iron plate contacts with magnet, so spacing iron plate blade also has suction-operated, further strengthens the location of blade.
Because base plate and tool rest plate are fixed on the tool rest support in order further to make magnet by aluminum alloy materials or stainless steel material or other non-magnet material formation, the bottom land of above-mentioned groove is embedded with one and clamps iron plate, and above-mentioned magnet can be adsorbed on and clamp on the iron plate.
Blade is put into the spacing space of the formed blade of limited block, and blade is adsorbed on the tool rest support under magnet absorption firmly.The above-mentioned tool rest that blade is installed is screwed on the shearing traversing carriage, just can cut work reliably, for the moulded products that concaveconvex structure is arranged, use the mold cramping up and down that adapts with the goods concaveconvex structure at the shear surface place, goods are sheared under the clamping of mould up and down, because the upper surface of magnetic force tool rest cutter is near the sheared edge of mould up and down,, can make the section of goods straight neat again so blade neither can be damaged to the structure of goods when shearing.Behind blade abrasion, as long as the external part that pinches the blade bottom with hand is toward extrapolation, blade just breaks away from the attraction of the magnet on the tool rest plate, just can take off the blade of wearing and tearing, then new blade is put into the spacing space of the formed blade of spacing iron plate, just can cut work once more reliably, be convenient to the replacing of blade.
In sum, after magnetic force tool rest of the present utility model was installed blade, blade was under the effect of magnet and limited block, and absorption is limited on the tool rest tightly, thereby can cut work reliably; Owing to the upper surface flush of limited block or a little less than the blade upper surface, make blade upper surface can with the sheared edge of the mould up and down that clamps goods near, so blade neither can be damaged to the structure of goods when shearing, can make the section of goods straight neat again.Simultaneously, because blade is to adsorb to be limited on the tool rest under the effect of magnet and limited block, thereby the replacing of blade is also very convenient.
Description of drawings
Fig. 1 is the front view of the utility model preferred embodiment 1;
Fig. 2 is A-A echelon sectional view of Fig. 1;
Fig. 3 is the front view of the utility model preferred embodiment 2;
Fig. 4 is B-B echelon sectional view of Fig. 3.
The specific embodiment
As shown in Figure 1 and Figure 2, a kind of magnetic force tool rest of thermoforming machine, comprise the tool rest support and be installed on blade installing mechanism on the tool rest support, above-mentioned tool rest support comprises base plate 1, tool rest plate 2, above-mentioned base plate 1 and tool rest plate 2 constitute by aluminum alloy materials or stainless steel material, and both are fixedly connected by screw 3.Above-mentioned blade installing mechanism comprises magnet 4 and some limited blocks 5, the tool rest plate 2 that above-mentioned blade 6 lower surfaces are covered is provided with a strip groove 7 that is complementary with blade 6 shapes, magnet 4 is two, lay respectively at the two ends of strip groove 7, for magnet 4 is fixed in the strip groove 7 of tool rest support, the bottom land of above-mentioned strip groove 7 is embedded with one and clamps iron plate 8, and above-mentioned magnet 4 can be adsorbed on and clamp on the iron plate 8.Above-mentioned limited block 5 lays respectively at the knife back 9, the edge of a knife 10 and the napex 11 of blade 6, wherein the limited block 5 of the limited block 5 of the blade knife back 9 and blade tip 11 is embedded between strip groove 7 sidewalls and the magnet 4, and the limited block 5 of the blade edge of a knife 10 is located at the next door of strip groove 7; The upper surface flush of limited block 5 or a little less than the upper surface of blade 6; The preferably spacing iron plate of limited block 5 has magnetic owing to spacing iron plate contacts with magnet 4, so spacing iron plate blade 6 also has suction-operated, the location of blade 6 is further strengthened.
The above-mentioned blade 6 that is installed on the tool rest plate 2 forms an acute angle Q with tool rest plate 2 following peripherals, makes blade 6 become more easy at the shearing motion of shear direction C, and is more laborsaving.
Because the suction-operated of magnet 4 blade 6 of blade 6 lower surfaces, and the positioning action that lays respectively at limited block 5 blade 6 of the blade knife back 9, blade tip 11 and the blade edge of a knife 10, blade 6 is limited on the tool rest support by absorption firmly, simultaneously, because the upper surface flush of limited block 5 or a little less than the upper surface of blade 6, make blade 6 upper surface can with the sheared edge of the mould up and down that clamps goods near, so blade 6 can not cause damage to thermoformed articles when shearing, and its section of goods after shearing is straight neat.
With reference to Fig. 3, Fig. 4, embodiment 2 is substantially the same manner as Example 1, both are difference: the upper surface of above-mentioned tool rest plate 2 is provided with some limited blocks 5, limited block 5 lays respectively at the knife back 9 of blade 6, the napex 11 and the blade edge of a knife 10 of blade, the back side of the base plate 1 that above-mentioned blade lower surface is covered is provided with a strip groove 7, and above-mentioned two magnet 4 are embedded in the two ends in strip groove 7 grooves respectively.The magnetic force of magnet 4 sees through tool rest plate 2, and blade 6 is adsorbed in the spacing space of blade on the tool rest plate 2.Can save the clamping iron plate in the groove of strip groove 7, as shown in Figure 4.
The utility model is not limited to above-mentioned embodiment; no matter on its shape or structure, do any variation; every magnet and limited block of utilizing is limited to blade absorption on the tool rest support, and the upper surface flush of limited block or all fall within the utility model protection domain a little less than the tool rest of blade upper surface.
Claims (7)
1, a kind of magnetic force tool rest of thermoforming machine, comprise the tool rest support and be installed on blade installing mechanism on the tool rest support, above-mentioned tool rest support comprises base plate, tool rest plate, base plate is fixedlyed connected by screw with the tool rest plate, it is characterized in that: above-mentioned blade installing mechanism comprises magnet and some limited blocks, above-mentioned limited block is fixedly mounted on the tool rest plate, formation one can be held the spacing space with fixed blade, above-mentioned magnet is fixedly mounted on the below of spacing space inner blade, the upper surface flush of limited block or a little less than the upper surface of blade.
2, the magnetic force tool rest of thermoforming machine as claimed in claim 1 is characterized in that: the tool rest plate that described blade lower surface is covered is provided with a groove, and above-mentioned magnet is embedded in the groove of groove.
3, the magnetic force tool rest of thermoforming machine as claimed in claim 1 is characterized in that: the base plate that described blade lower surface is covered is provided with a groove, and above-mentioned magnet is embedded in the groove of groove.
4, as the magnetic force tool rest of claim 2 or 3 described thermoforming machines, it is characterized in that: described groove is the strip groove that is complementary with blade shapes, and magnet is two, lays respectively at the strip groove two ends.
5, the magnetic force tool rest of thermoforming machine as claimed in claim 1, it is characterized in that: described limited block lays respectively at the knife back, the edge of a knife and the napex of blade, wherein the limited block of the limited block of the blade knife back and blade tip is embedded between recess sidewall and the magnet, and the limited block of the blade edge of a knife is located at the next door of groove.
6, the magnetic force tool rest of thermoforming machine as claimed in claim 5 is characterized in that: described limited block is spacing iron plate.
7, as the magnetic force tool rest of claim 2 or 3 described thermoforming machines, it is characterized in that: the bottom land of described groove is embedded with the clamping iron plate of an adsorbable magnet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202171033U CN201295948Y (en) | 2008-12-04 | 2008-12-04 | Magnet knife file of thermoforming machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202171033U CN201295948Y (en) | 2008-12-04 | 2008-12-04 | Magnet knife file of thermoforming machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201295948Y true CN201295948Y (en) | 2009-08-26 |
Family
ID=41041910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202171033U Expired - Lifetime CN201295948Y (en) | 2008-12-04 | 2008-12-04 | Magnet knife file of thermoforming machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201295948Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103112038A (en) * | 2013-02-05 | 2013-05-22 | 宏茂光电（苏州）有限公司 | All-purpose cutting die frame |
| CN104228130A (en) * | 2014-09-18 | 2014-12-24 | 德清中盈文具用品有限公司 | Cutting device for opening mouth in paper box |
-
2008
- 2008-12-04 CN CNU2008202171033U patent/CN201295948Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103112038A (en) * | 2013-02-05 | 2013-05-22 | 宏茂光电（苏州）有限公司 | All-purpose cutting die frame |
| CN104228130A (en) * | 2014-09-18 | 2014-12-24 | 德清中盈文具用品有限公司 | Cutting device for opening mouth in paper box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20090826 Effective date of abandoning: 20100315 |
|
| C20 | Patent right or utility model deemed to be abandoned or is abandoned |