CN203019165U - Fixture for processing thermal treatment deformation disc knife - Google Patents
Fixture for processing thermal treatment deformation disc knife Download PDFInfo
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- CN203019165U CN203019165U CN 201320026043 CN201320026043U CN203019165U CN 203019165 U CN203019165 U CN 203019165U CN 201320026043 CN201320026043 CN 201320026043 CN 201320026043 U CN201320026043 U CN 201320026043U CN 203019165 U CN203019165 U CN 203019165U
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- disc
- sucker
- screw
- fixed disk
- suction
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Abstract
The utility model discloses a fixture for processing a thermal treatment deformation disc knife. The fixture comprises a suction disc, a fixing disc and a screw, wherein the suction disc is disc-shaped; a first screw hole is formed in the center of the suction disc; the fixing disc is disc-shaped; a second screw hole is formed in the center of the fixing disc; the suction disc is connected with the fixing disc through the screw; and the screw penetrates through the second screw hole and is connected with the first screw hole. In use, the magnetic suction force of a suction table to the disc knife is reduced, on the grinding process of a deformation layer of the disc knife of a longitudinal shearing machine is not affected by the strong magnetic force of the suction table; the processing precision is improved; bounce of the deformation layer of the disc knife is avoided after lost of excitation; under the condition of basic magnetism loss, the deformation layer is eliminated by grinding of a sand wheel, and therefore a phenomenon of bounce is avoided; the disc knife is processed in one step and the working efficiency is greatly improved.
Description
Technical field
The utility model relates to the tooling cost field, specifically, relates to a kind of frock that adopts when processing the slitter cylinder blade, more particularly, relates to a kind of frock of processing and heat treatment distortion cylinder blade.
Background technology
Slitting machine relies on the slitter cylinder blade to roll on sheet material, thereby completes the endless shear action to sheet material.Slitting machine is used for vertical roller shear of the materials such as metal coiled material, aluminium sheet, corrosion resistant plate, silicon steel plate, plastic sheet, PVC, paper.The slitter cylinder blade is widely used in the industries such as space flight and aviation, automobile making, mining machinery, five metals manufacturing, household electrical appliances, building materials, packing, electric power electrician.For example Chinese patent application numbers 201110183791.2, and name is called a kind of patent of titanium or titanium alloy roll coil of strip processing method, and its disclosed technical scheme just need to cut into the titanium band by slitter the arrowband of different in width adding man-hour.
Heat treatment is requisite one important procedure in the tool sharpening process, is directly connected to serviceability and the service life of cutter.But quenching distortion has the greatest impact to thermal treatment quality.Serious quenching distortion often is difficult to is revised by last fine finishining, and result makes workpiece because of dimension overproof or morpheme is overproof scraps, and causes the loss of previous each procedure human and material resources, has increased the cost of enterprise.
High accuracy slitter cylinder blade is the main product of a lot of cutter manufacturing enterprise, and the quality of quality is directly connected to the ups and downs of enterprise.High accuracy slitter cylinder blade to flatness require high.Capture heat treatment deformation and become the technical bottleneck that the qualified high accuracy slitter cylinder blade of cutter manufacturing enterprise's production must be broken through.
In existing heat treatment technics, due to the support during heating and cooling or clamping is improper etc. that factor all can cause the blade distortion in stove of the deadweight of the machining state before the planform of high accuracy slitter cylinder blade, raw material quality, heat treatment, blade and blade.To be revised by last fine finishining when heat treatment deformation occurs, but be proofreaied and correct with the processing cost of machined finishing higher to the blade of heat treatment deformation.
After the heat treatment of prior art in high accuracy slitter cylinder blade production process, the quantity that the heat treatment deformation amount surpasses blade single-edge grinding amount 1/3 often surpasses more than 30% of operation total amount.Cutter manufacturing enterprise drops into a large amount of human and material resources for this reason and eliminates the harmful effect that heat treatment deformation brings to tool sharpening.In order to eliminate heat treatment deformation in the subsequent fine process, cutter manufacturing enterprise has wanted to use up all possible ways.Usually adopt the method for shield smoothing when tool grinding, namely pad upper which floor thick cloth on suction unit (for example MG7340 type suction unit), blade is placed on cloth again, to reduce the magnetic force of suction unit, is convenient to emery wheel with the deformation layer grinding of blade.But make in this way, due to the suction that has weakened the suction unit blade, blade easily flies out in the process of grinding, very easily causes industrial accident.
how the technological improvement of existing processing slitter cylinder blade all carries out grinding to cylinder blade, for example China Patent No. 201120374299.9, open day on 07 04th, 2012, the patent document that a name is called a kind of Semiautomatic simple tooth type disc blade sharpening device is disclosed, this patent is to complete grinding to cylinder blade by a kind of new device, but there is fixing difficulty in this patent, the low high problem of processing cost that reaches of efficient, and the emphasis that improves the slitter cylinder blade should be eliminate or alleviate the magnetic force of suction unit to the impact of cylinder blade, simultaneously again can fixation, be convenient to emery wheel with the deformation layer grinding of blade, improve working (machining) efficiency.
Summary of the invention
The technical problem that invention will solve
After heat treatment be out of shape greatly for high accuracy slitter cylinder blade in prior art, when the subsequent fine manufacturing procedure is eliminated the heat treatment deformation layer because fixing cylinder blade is affected by the magnetic force of suction unit, cause that machining accuracy is inadequate, product percent of pass is low, the problem that wastes time and energy, the utility model provides a kind of frock of processing and heat treatment distortion cylinder blade, it is when being used for the fixed disc blade, can eliminate fast the deformation layer of cylinder blade, improve the machining accuracy of cylinder blade, improve the qualification rate of product.
Technical scheme
For achieving the above object, the technical scheme that the utility model provides is:
A kind of frock of processing and heat treatment distortion cylinder blade comprises sucker, also comprises fixed disk and screw, and described sucker is disc, and there is the first screw in the centre of sucker; Described fixed disk is disc, and there is the second screw in the centre of fixed disk; Described sucker and fixed disk are connected by screw; Described screw passes the first screw place that is connected to sucker after the second screw.
Preferably, the diameter of described fixed disk equals the 2/3-4/5 of sucker diameter.
Preferably, described fixed disk and sucker keeping parallelism, the distance between fixed disk and sucker is 2-5cm.
Preferably, the thickness of described fixed disk equals the 1/3-2/3 of the thickness of sucker.
Beneficial effect
The technical scheme that adopts the utility model to provide is compared with existing known technology, has following remarkable result:
(1) the utility model comprises sucker, also comprise fixed disk and screw, sucker and fixed disk are disc, there is the first screw in the centre of sucker, there is the second screw in the centre of fixed disk, sucker and fixed disk are connected by screw, screw passes the first screw place that is connected to sucker after the second screw, the frock that forms like this is not yielding, surfacing when being used for the fixed disc blade, can be eliminated the deformation layer of cylinder blade fast, improve the machining accuracy of cylinder blade, improve the qualification rate of product;
(2) the utility model has weakened the magnetic attraction of suction unit to cylinder blade in use, not affected by the strong magnetic force of suction unit when making the grinding of slitter cylinder blade deformation layer, improve the precision of processing, avoided cylinder blade deformation layer bounce-back after loss of excitation, due to deformation layer be in the situation that substantially eliminate by wheel grinding without magnetic, there is not rebound phenomena, settles at one go, greatly improved production efficiency;
(3) diameter of the utility model fixed disk equals the 2/3-4/5 of sucker diameter, distance between fixed disk and sucker is 2-5cm, the thickness of fixed disk equals the 1/3-2/3 of the thickness of sucker, and like this in the situation that economical with materials, suction unit is minimum to the magnetic attraction of cylinder blade;
(4) the utility model is simple in structure, and cost is low, handling ease.
Description of drawings
Fig. 1 (A) is the front view of sucker;
Fig. 1 (B) is the C-C cutaway view of sucker in Fig. 1 (A);
Fig. 2 (A) is the front view of fixed disk;
Fig. 2 (B) is the D-D cutaway view of the middle fixed disk of Fig. 2 (A) and screw association;
Fig. 3 is cutaway view of the present utility model.
In figure: 11, sucker; 12, the first screw; 21, fixed disk; 22, screw.
The specific embodiment
The utility model will be further described below in conjunction with the drawings and specific embodiments.
Embodiment 1
As shown in Figure 1 and Figure 2, a kind of frock of processing and heat treatment distortion cylinder blade comprises sucker 11, also comprises fixed disk 21 and screw 22, and sucker 11 is disc, and there is the first screw 12 in the centre of sucker 11; Fixed disk 21 is disc, and there is the second screw in the centre of fixed disk 21; Sucker 11 is connected by screw 22 with fixed disk 21; Screw 22 passes the first screw 12 places that are connected to sucker 11 after the second screw.The diameter of fixed disk 21 equals 2/3 of sucker 11 diameters.Fixed disk 21 and sucker 11 keeping parallelisms, the distance between fixed disk 21 and sucker 11 is 5cm.The thickness of fixed disk 21 equal sucker 11 thickness 1/3.
During use, sucker 11 is fixed on the suction unit of grinding machine, then the slitter cylinder blade with heat treatment deformation is fixed on fixed disk 21, can begin to grind.Because the utility model has weakened the magnetic attraction of suction unit to cylinder blade, not affected by the strong magnetic force of suction unit when making the grinding of slitter cylinder blade deformation layer, improve the precision of processing, due to deformation layer be in the situation that substantially eliminate by wheel grinding without magnetic, avoided cylinder blade deformation layer bounce-back after loss of excitation, settle at one go, greatly improved production efficiency, reduced production cost.
Embodiment 2
With embodiment 1, difference is that the diameter of fixed disk 21 equals 4/5 of sucker 11 diameters.Fixed disk 21 and sucker 11 keeping parallelisms, the distance between fixed disk 21 and sucker 11 is 2cm.The thickness of fixed disk 21 equal sucker 11 thickness 2/3.Using method is not stated at Ao in the present embodiment with embodiment 1.
Embodiment 3
With embodiment 1, difference is that the diameter of fixed disk 21 equals 7/10 of sucker 11 diameters.Fixed disk 21 and sucker 11 keeping parallelisms, the distance between fixed disk 21 and sucker 11 is 4cm.The thickness of fixed disk 21 equal sucker 11 thickness 1/2.Using method is with embodiment 1.
Below schematically the utility model and embodiment thereof are described, this description does not have restricted, and shown in accompanying drawing is also of the present utility model a kind of, and practical structures is not limited to this.So, if those of ordinary skill in the art is enlightened by it, create aim in the situation that do not break away from the utility model, without the creationary structure similar to this technical scheme and the embodiment of designing, all should belong to protection domain of the present utility model.
Claims (4)
1. the frock of a processing and heat treatment distortion cylinder blade, comprise sucker (11), and it is characterized in that: also comprise fixed disk (21) and screw (22), described sucker (11) is disc, and there is the first screw (12) in the centre of sucker (11); Described fixed disk (21) is disc, and there is the second screw in the centre of fixed disk (21); Described sucker (11) is connected by screw (22) with fixed disk (21); Described screw (22) passes the first screw (12) that is connected to sucker (11) after the second screw and locates.
2. a kind of processing and heat treatment according to claim 1 is out of shape the frock of cylinder blade, and it is characterized in that: the diameter of described fixed disk (21) equals the 2/3-4/5 of sucker (11) diameter.
3. a kind of processing and heat treatment according to claim 1 and 2 is out of shape the frock of cylinder blade, it is characterized in that: described fixed disk (21) and sucker (11) keeping parallelism, the distance between fixed disk (21) and sucker (11) is 2-5cm.
4. a kind of processing and heat treatment according to claim 1 and 2 is out of shape the frock of cylinder blade, and it is characterized in that: the thickness of described fixed disk (21) equals the 1/3-2/3 of the thickness of sucker (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320026043 CN203019165U (en) | 2013-01-18 | 2013-01-18 | Fixture for processing thermal treatment deformation disc knife |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320026043 CN203019165U (en) | 2013-01-18 | 2013-01-18 | Fixture for processing thermal treatment deformation disc knife |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203019165U true CN203019165U (en) | 2013-06-26 |
Family
ID=48643179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320026043 Expired - Fee Related CN203019165U (en) | 2013-01-18 | 2013-01-18 | Fixture for processing thermal treatment deformation disc knife |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203019165U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110125629A (en) * | 2019-06-27 | 2019-08-16 | 马鞍山市恒利达机械刀片有限公司 | A kind of rolling shearing blade processing technology of high flatness |
-
2013
- 2013-01-18 CN CN 201320026043 patent/CN203019165U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110125629A (en) * | 2019-06-27 | 2019-08-16 | 马鞍山市恒利达机械刀片有限公司 | A kind of rolling shearing blade processing technology of high flatness |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130626 Termination date: 20190118 |