CN104369216A - Magnetic tool apron of thermoforming machine - Google Patents
Magnetic tool apron of thermoforming machine Download PDFInfo
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- CN104369216A CN104369216A CN201410580858.XA CN201410580858A CN104369216A CN 104369216 A CN104369216 A CN 104369216A CN 201410580858 A CN201410580858 A CN 201410580858A CN 104369216 A CN104369216 A CN 104369216A
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- blade
- tool rest
- groove
- magnet
- limited block
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Abstract
The invention discloses a magnetic tool apron of a thermoforming machine. The magnetic tool apron comprises a tool apron support and a blade mounting mechanism which is mounted on the tool apron support. The tool apron support comprises a base plate and a tool apron plate, and the base plate is fixedly connected with the tool apron plate through screws. The magnetic tool apron of the thermoforming machine is characterized in that the blade mounting mechanism comprises magnets and a plurality of limiting blocks, the limiting blocks are fixedly mounted on the tool apron plate to form a limiting space capable of containing and fixing blades, the magnets are fixedly mounted below the blades in the limiting space, and the upper surfaces of the limiting blocks are flush with the upper surfaces of the blades or are slightly lower than the upper surfaces of the blades. In the cutting process, the blades cannot damage the structures of products, and the cut surfaces of the products can be made flat and neat. Meanwhile, due to the fact that the blades are attracted and limited on the tool apron under the action of the magnets and the limiting blocks, the blades can be replaced conveniently.
Description
Technical field
The application 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 manufacturing the thermoformed articles such as human food snack box, material package box, after product molding, need to carry out stamping-out or shear treatment to moulded products, blade for shearing is generally be fixed on tool rest, and tool rest is fixed on to be sheared on traversing carriage, by shearing the motion of traversing carriage, make tool rest and fixed installation blade in the above along with the motion of shearing traversing carriage, thus complete shearing work.
In existing thermal forming device, be generally by cutting blade clip on tool rest, cut-off part is had to the shearing of the thermoformed articles of concaveconvex structure, need to shear with under the clamping of the upper/lower die adapted with goods concaveconvex structure in shearing place of goods, because blade is clipped on tool rest, the cutting out section that blade stretches out tool rest is unsuitable long again, otherwise blade easily fractures when shearing, so the side of blade can not with clamping goods upper/lower die sheared edge near, therefore, existing tool rest and blade assembly oneself be not suitable for the shearing that section has the thermoformed articles of concaveconvex structure.
Summary of the invention
The object of the application is the magnetic force tool rest providing a kind of thermoforming machine, after this magnetic force tool rest installs blade, can complete the shearing work that section has the thermoformed articles of concaveconvex structure.
In order to achieve the above object, the technical scheme that the application adopts is as follows: a kind of magnetic force tool rest of thermoforming machine, comprise knife-post bracket and be installed on the blade installing mechanism on knife-post bracket, above-mentioned knife-post bracket comprises base plate, tool rest plate, base plate is fixedly connected with by screw with tool rest plate, it is characterized in that: insert installing mechanism comprises magnet and some limited blocks, above-mentioned limited block is fixedly mounted on tool rest plate, form one and can hold 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 the upper surface a little less than blade.
Because magnet below blade is to the suction-operated of blade, and lay respectively at the positioning action of limited block to blade of the blade knife back, blade tip and blade edge, blade is limited on knife-post bracket by absorption firmly, simultaneously, because the upper surface flush of limited block or the upper surface a little less than blade, enable the upper surface of blade with clamping goods upper/lower die sheared edge near, so shear time blade can not cause damage to thermoformed articles, and shear after its section of goods neatly straight.
The tool rest plate that described blade lower surface covers 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 tool rest plate.
Described limited block lays respectively at the knife back of blade, the edge of a knife and top, and wherein the limited block of the blade knife back and the limited block of blade napex are embedded between recess sidewall and magnet, and the limited block of blade edge is located at the side of groove.
Above-mentioned magnet also can adopt following form to be fixedly mounted on knife-post bracket: the base plate that described blade lower surface covers is provided with a groove, and above-mentioned magnet is embedded in the groove of groove.Blade, through tool rest plate, is adsorbed in the spacing space of blade on tool rest plate by the magnetic force of groove internal magnet.
The strip groove that described groove preferably matches with blade shapes, magnet is preferably two pieces, lays respectively at strip groove two ends.So not only reduce magnet material, save material, and also have good adsorption effect to blade.
Described limited block is spacing iron plate preferably, has magnetic because spacing iron plate contacts with magnet, so spacing iron plate tool setting sheet also has suction-operated, strengthens the location of blade further.
Because base plate and tool rest plate are formed by aluminum alloy materials or stainless steel material or other non-magnet material, in order to make magnet be fixed on knife-post bracket further, the bottom land of above-mentioned groove is embedded with a clamping iron plate, and above-mentioned magnet can be adsorbed on clamping iron plate.
Blade is put into the spacing space of blade that limited block is formed, blade is adsorbed on firmly on knife-post bracket under magnet adsorption.The above-mentioned tool rest being provided with blade is screwed on shearing traversing carriage, just work can be cut reliably, for the moulded products having concaveconvex structure, clamp with the upper/lower die adapted with goods concaveconvex structure at shear surface place, goods are sheared under the clamping of upper/lower die, because the upper surface of magnetic force tool rest cutter is near the sheared edge of upper/lower die, so blade both can not be damaged to the structure of goods when shearing, the section of goods can be made again neatly straight.When after blade abrasion, as long as pinch the external part of blade bottom with hand toward extrapolation, blade just departs from the attraction of the magnet on tool rest plate, just the blade of wearing and tearing can be taken off, then new blade is put into the spacing space of blade that spacing iron plate is formed, just again can cut work reliably, be convenient to the replacing of blade.
In sum, after the magnetic force tool rest of the application installs blade, blade is under the effect of magnet and limited block, and absorption is limited on tool rest tightly, thus can cut work reliably; Due to the upper surface flush of limited block or a little less than blade upper surface, enable the upper surface of blade with clamping goods upper/lower die sheared edge near, so blade both can not be damaged to the structure of goods when shearing, the section of goods can be made again neatly straight.Meanwhile, because blade is that absorption is limited on tool rest under the effect of magnet and limited block, thus the replacing of blade is also very convenient.
Accompanying drawing explanation
Fig. 1 is the front view of the application's preferred embodiment 1;
Fig. 2 is A-A echelon sectional view of Fig. 1;
Fig. 3 is the front view of the application's preferred embodiment 2;
Fig. 4 is B-B echelon sectional view of Fig. 3.
Detailed description of the invention
Embodiment 1
As shown in Figure 1 and Figure 2, a kind of magnetic force tool rest of thermoforming machine, comprise knife-post bracket and be installed on the blade installing mechanism on knife-post bracket, above-mentioned knife-post bracket comprises base plate 1, tool rest plate 2, above-mentioned base plate 1 and tool rest plate 2 are formed by aluminum alloy materials or stainless steel material, and both are fixedly connected with by screw 3.Insert installing mechanism comprises magnet 4 and some limited blocks 5, the tool rest plate 2 that insert 6 lower surface covers is provided with the strip groove 7 of one and blade 6 mating shapes, magnet 4 is two pieces, lay respectively at the two ends of strip groove 7, be fixed in the strip groove 7 of knife-post bracket to make magnet 4 further, the bottom land of above-mentioned strip groove 7 is embedded with a clamping iron plate 8, and above-mentioned magnet 4 can be adsorbed on clamping iron plate 8.Above-mentioned limited block 5 lays respectively at the knife back 9 of blade 6, the edge of a knife 10 and napex 11, wherein the limited block 5 of the blade knife back 9 and the limited block 5 of blade tip 11 are embedded between strip groove 7 sidewall and magnet 4, and the limited block 5 of blade edge 10 is located at the side of strip groove 7; The upper surface flush of limited block 5 or the upper surface a little less than blade 6; Limited block 5 is spacing iron plate preferably, has magnetic because spacing iron plate contacts with magnet 4, so spacing iron plate tool setting sheet 6 also has suction-operated, the location of blade 6 is strengthened further.
Above-mentionedly be arranged on blade on tool rest plate 26 and tool rest plate 2 following peripheral shape Q in an acute angle, make blade 6 become more easy at the shearing motion of shear direction C, more laborsaving.
Due to the suction-operated of magnet 4 pairs of blades 6 of blade 6 lower surface, and lay respectively at the positioning action of limited block 5 pairs of blades 6 of the blade knife back 9, blade tip 11 and blade edge 10, blade 6 is limited on knife-post bracket by absorption firmly, simultaneously, because the upper surface flush of limited block 5 or the upper surface a little less than blade 6, enable the upper surface of blade 6 with clamping goods upper/lower die sheared edge near, so shear time blade 6 can not cause damage to thermoformed articles, and shear after its section of goods neatly straight.
Blade 6 is put into the spacing space of blade that limited block 5 is formed, blade 6 is adsorbed on firmly on knife-post bracket under magnet 4 adsorbs.The above-mentioned tool rest being provided with blade 6 is screwed on shearing traversing carriage, just work can be cut reliably, for the moulded products having concaveconvex structure, clamp with the upper/lower die adapted with goods concaveconvex structure at shear surface place, goods are sheared under the clamping of upper/lower die, because the upper surface of magnetic force tool rest cutter 6 is near the sheared edge of upper/lower die, so blade 6 both can not be damaged to the structure of goods when shearing, the section of goods can be made again neatly straight.After blade 6 weares and teares, as long as pinch the external part of blade 6 bottom with hand toward extrapolation, blade 6 just departs from the attraction of the magnet 4 on tool rest plate 2, just the blade of wearing and tearing can be taken off, then new blade is put into the spacing space of blade that limited block 5 is formed, just again can cut work reliably, be convenient to the replacing of blade.
Embodiment 2
With reference to Fig. 3, Fig. 4, embodiment 2 and EXAMPLE l are substantially identical, 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 of blade and blade edge 10, the back side of the base plate 1 that insert lower surface covers is provided with a strip groove 7, and above-mentioned two magnet 4 are embedded in the two ends in strip groove 7 groove respectively.Blade 6, through tool rest plate 2, is adsorbed in the spacing space of blade on tool rest plate 2 by the magnetic force of magnet 4.Clamping iron plate can be eliminated, as shown in Figure 4 in the groove of strip groove 7.
The application is not limited to above-mentioned embodiment; no matter do any change in its shape or structure; blade absorption is limited on knife-post bracket by every magnet and limited block of utilizing, and the upper surface flush of limited block or all fall within the application's protection domain a little less than the tool rest of blade upper surface.
Claims (7)
1. the magnetic force tool rest of a thermoforming machine, comprise knife-post bracket and be installed on the blade installing mechanism on knife-post bracket, above-mentioned knife-post bracket comprises base plate, tool rest plate, base plate is fixedly connected with by screw with tool rest plate, it is characterized in that: insert installing mechanism comprises magnet and some limited blocks, above-mentioned limited block is fixedly mounted on tool rest plate, form one and can hold 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 the upper surface a little less than 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 covers 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 covers is provided with a groove, and above-mentioned magnet is embedded in the groove of groove.
4. the magnetic force tool rest of thermoforming machine as claimed in claim 2 or claim 3, is characterized in that: described groove is the strip groove matched with blade shapes, and magnet is two pieces, lays respectively at 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 of blade, the edge of a knife and napex, wherein the limited block of the blade knife back and the limited block of blade tip are embedded between recess sidewall and magnet, and the limited block of blade edge is located at the side 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. the magnetic force tool rest of thermoforming machine as claimed in claim 2 or claim 3, 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 |
|---|---|---|---|
| CN201410580858.XA CN104369216A (en) | 2014-10-27 | 2014-10-27 | Magnetic tool apron of thermoforming machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410580858.XA CN104369216A (en) | 2014-10-27 | 2014-10-27 | Magnetic tool apron of thermoforming machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104369216A true CN104369216A (en) | 2015-02-25 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410580858.XA Pending CN104369216A (en) | 2014-10-27 | 2014-10-27 | Magnetic tool apron of thermoforming machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104369216A (en) |
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2014
- 2014-10-27 CN CN201410580858.XA patent/CN104369216A/en active Pending
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150225 |