CN203817234U - Replaceable cutter for zipper arranging machine - Google Patents
Replaceable cutter for zipper arranging machine Download PDFInfo
- Publication number
- CN203817234U CN203817234U CN201420194402.5U CN201420194402U CN203817234U CN 203817234 U CN203817234 U CN 203817234U CN 201420194402 U CN201420194402 U CN 201420194402U CN 203817234 U CN203817234 U CN 203817234U
- Authority
- CN
- China
- Prior art keywords
- cutter
- cutter hub
- tool rest
- blade
- cutting knife
- 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
- 238000005520 cutting process Methods 0.000 claims description 40
- 210000002421 cell wall Anatomy 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 239000000463 material Substances 0.000 abstract description 7
- 238000003466 welding Methods 0.000 abstract description 3
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 6
- 239000002184 metal Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000007769 metal material Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 229910000510 noble metal Inorganic materials 0.000 description 1
- 239000010970 precious metal Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 210000001138 tear Anatomy 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Knives (AREA)
Abstract
The utility model discloses a replaceable cutter for a zipper arranging machine. The replaceable cutter comprises a cutter body and a cutter holder, wherein a cutter blade is arranged at the front part of the cutter body; the rear part of the cutter body is connected with the cutter holder; the cutter body is assembled and connected with the cutter holder; a positioning groove is formed in the rear part of the cutter body; a positioning bump which is matched with the positioning groove is arranged at the front part of the cutter holder; a screw mounting hole is formed in the cutter holder and penetrates from the rear end to the front end of the cutter holder; a screw hole which is coaxial with the screw mounting hole is formed in the cutter body; the positioning bump is arranged in the positioning groove, and the cutter holder and the cutter body are fixed by a screw; the cutter body is formed by welding the cutter blade and a connecting body; a positioning structure is arranged at the welding position of the cutter blade and the connecting body. By the assembling, the cutter is convenient to disassemble and replace, the service life of the cutter is greatly prolonged, the utilization rate of the material of the cutter is improved, the work efficiency is improved, and the production cost is reduced.
Description
Technical field
The utility model relates to a kind of cutting knife, particularly row microphone machine changeable type cutting knife.
Background technology
At present, Y wire rod method has become manufactures the most frequently used manufacture method of metallic bond tooth, when Y wire rod legal system is made metallic bond tooth, supply with off and on the wire rod of circular section with predetermined space for the manufacture of the metal wire rod of the circular section of chain tooth, produce the basic wire rod for Y shape section with the multistage rolling of multiple rolls again, then the metal wire rod of Y shape section is cut into multiple chain teeth by predetermined thickness.The chain tooth of a cutting comprises a tooth head and a pair of tooth pin, and two tooth pin are symmetrical and extend to form tooth head at interface point place, and two tooth pin and tooth head are Y-shaped, and a pair of tooth pin forming opens.Chain tooth bud part is sent into after strap by installing space, the marginal portion of strap is faced between two tooth pin of chain tooth bud part, the two crowded cuttves that now squeeze in tooth die holder move in opposite directions, two tooth pin are inwardly pushed and make tooth pin inwardly merge convergence, chain dental inlay is closed and is fixed on strap, thus chain tooth is fixed on strap by pitch.
To use the cutting knife in row microphone machine that metal wire rod is cut into Y type chain tooth at present, tradition cutting knife is made up of cutter hub and tool rest, cutter hub and tool rest are welded and fixed integral, cutter hub is high rigidity, the precious metal material of high-wearing feature, tool rest be provided with for the cutting knife installing hole of equipment connection, what cut due to cutting knife is metal wire rod, so the edge of a knife of cutting knife easily ruptures or bursts apart, and cutter head and tool rest directly weld together, even if just the edge of a knife ruptures or bursts apart, also only have and by whole, cutting knife is all replaced, this just causes waste undoubtedly, increase production cost, reduce production efficiency.
Utility model content
For the deficiencies in the prior art part, the utility model provides a kind of long service life, and dismounting and change is convenient, greatly increase work efficiency, and the row microphone machine changeable type cutting knife reducing production costs.
For realizing above-mentioned object, the utility model adopts technical scheme as follows: row microphone machine changeable type cutting knife, comprise cutter hub and tool rest, the front portion of cutter hub has blade, the rear portion of cutter hub connects described tool rest, described cutter hub and tool rest assembly connection, described cutter hub rear portion is provided with locating slot, described tool rest front portion is provided with the locating convex block suitable with locating slot, described tool rest is provided with screw installing hole, screw installing hole connects from the rear end forward end of tool rest, on cutter hub, be provided with the screw with screw installing hole coaxial line, described locating convex block packs locating slot into be fixed tool rest and cutter hub by screw, described cutter hub is welded by blade and connector, and the weld of blade and connector is provided with location structure.
Further, the lower surface of described cutter hub and tool rest is concordant, it is L-shaped after cutter hub is connected with tool rest, in the bottom of tool rest, described locating convex block is set, be provided with the cutting knife installing hole paralleling with described screw installing hole on the top of tool rest, by cutting knife installing hole, cutting knife is accurately firmly connected in frame.
Further, the cross section of described locating slot and locating convex block is rectangle, and locating slot connects the left and right side of cutter hub, and the notch of locating slot is towards rear.
Further, described screw is positioned on locating slot, and the diameter of screw is greater than the groove width of locating slot, on the cell wall of locating slot in lowland there is thread segment.
Further, described location structure is groove and the raised line connecting, be provided with the groove that connects blade left and right side at described blade rear portion, be provided with the raised line suitable with groove in described connector front portion, described raised line packs groove into, by blade and connector location, by being welded to connect blade and connector, composition cutter hub.
Further, the lower surface of described blade and connector is concordant, and the front portion of described cutter hub is provided with inclined plane, and inclined plane is from the top of blade and connector weld until the end face of cutter hub, the arranged on left and right sides chamfering of described blade front end.
Further, described blade front end is provided with Y type cutter groove, and described Y type cutter groove notch increases from inside to outside, can be directly metallic bond tooth by shape roughing, enhances productivity.
Compared with prior art, this use is novel has a following beneficial effect: described tool rest is provided with locating convex block, locating convex block is packed into the locating slot of cutter hub, can be by cutter hub and tool rest location, tool rest is provided with screw installing hole, and screw is locked into the screw of cutter hub by screw installing hole, cutter hub is connected with tool rest, in process, cutter hub wear and rupture, can change cutter hub fast, increases work efficiency, tool rest is reusable edible also, greatly reduces production costs; In addition, connector front portion is provided with raised line, described raised line packs blade groove into, by blade and connector location, blade and connector are that unlike material is made, and have reduced the use amount of the special material that price is higher, blade and connector are by being welded to connect, blade abrasion fracture, energy quick-replaceable blade, raises the efficiency; Moreover cutting knife becomes L shaped, the good power of peptizaiton on cutting knife in process, improves cutting knife service life; Described row microphone machine changeable type cutting knife, in the service life of greatly improving cutting knife, the utilization rate of increase cutting knife material, well reduces costs, and increases work efficiency.
Brief description of the drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model tool-apron structure schematic diagram;
Fig. 3 is the utility model cutter hub and blade-connecting structure schematic diagram;
Fig. 4 is the utility model blade structure schematic diagram;
Fig. 5 is the utility model connector structural representation.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in Figure 1, a kind of row microphone machine changeable type cutting knife, comprise cutter hub 4 and tool rest 3, the front portion of cutter hub 4 has blade 1, the rear portion of cutter hub 4 connects described tool rest 3, described cutter hub 4 and tool rest 3 assembly connections, described cutter hub 4 rear portions are provided with locating slot 22, described tool rest 3 front portions are provided with the locating convex block 32 suitable with locating slot 22, locating convex block 32 is put into locating slot 22, tool rest 3 and cutter hub 4 are located, make it to be difficult for sideslip, it is firm to connect, improve cutting knife load intensity, the cross section of described locating slot 22 and locating convex block 32 is rectangle, locating slot 22 is by a left side for cutter hub 4, right flank connects, be convenient to change cutter hub 4, increase work efficiency, the notch of locating slot 22 is towards rear.
As shown in Figure 2, described cutter hub 4 is concordant with the lower surface of tool rest 3, it is L-shaped after cutter hub 4 is connected with tool rest 3, in process, the well power of peptizaiton on cutting knife, greatly increase the service life of cutting knife, described locating convex block 32 is set in the bottom of tool rest 3, described tool rest 3 is provided with screw installing hole 31, screw installing hole 31 connects from the rear end forward end of tool rest 3, on cutter hub 4, be provided with the screw 23 with screw installing hole 31 coaxial lines, described screw 23 is positioned on locating slot 22, the diameter of screw 23 is greater than the groove width of locating slot 22, in on the cell wall of locating slot 22, lowland has thread segment, tool rest 3 passes through screw assembly chaining with cutter hub 4, in the time that cutter hub 4 damages, can change fast cutter hub 4, increase work efficiency, tool rest 3 can continue to recycle, reduce production costs, be provided with the cutting knife installing hole 33 paralleling with described screw installing hole 31 on the top of tool rest 3, by cutting knife installing hole 33, cutting knife is firmly fixed in frame, also be convenient to cutting knife dismounting and change.
As shown in Figure 3, described cutter hub 4 is made up of blade 1 and connector 2, described blade 1 is welded to connect with connector body 2, and blade 1 is made for unlike material with connector 2, and only blade 1 is made for the high noble metal material of hardness, connector 2 and tool rest 3 are all that common metal material is made, after blade 1 weares and teares, ruptures, only need more allowing blade replacement 1, connector 2 can continue to use, reduce the use of connector 2 and tool rest 3 materials, reduce production costs.Blade 1 is provided with location structure with the weld of connector 2, described location structure is groove 11 and the raised line 21 connecting, described groove 11 connects blade 1 left and right side, be provided with the raised line 21 suitable with groove 11 in described connector 2 front portions, described raised line 21 packs groove 11 into, blade 1 and connector 2 are located, by welding, blade 1 is connected with connector 2.Described blade 1 is concordant with the lower surface of connector 2, the front portion of described connector 2 is provided with inclined plane 24, inclined plane 24 is from the top of blade 1 and connector 2 welds until the end face of connector 2, blade 1 and connector 2 are located, in cutting knife process, energy peptizaiton, in the power of cutting knife, improves the cutting knife life-span; The arranged on left and right sides chamfering 12 of described blade 1 front end, described blade 1 front end is provided with Y type cutter groove 13, and described Y type cutter groove 13 notches increase from inside to outside, cutter groove 13 agrees with mutually with wire rod profile, enhance productivity, and can obtain smooth wire rod section, wire rod otch is not yielding.
Finally it should be noted that: above embodiment is only unrestricted in order to the technical solution of the utility model to be described, although the utility model is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify or be equal to replacement the technical solution of the utility model, and not departing from the spirit and scope of technical solutions of the utility model, it all should be encompassed in the middle of claim scope of the present utility model.
Claims (7)
1. a row microphone machine changeable type cutting knife, comprise cutter hub and tool rest, the front portion of cutter hub has blade, the rear portion of cutter hub connects described tool rest, it is characterized in that: described cutter hub and tool rest assembly connection, described cutter hub rear portion is provided with locating slot, described tool rest front portion is provided with the locating convex block suitable with locating slot, described tool rest is provided with screw installing hole, screw installing hole connects from the rear end forward end of tool rest, on cutter hub, be provided with and the screw of screw installing hole coaxial line, described locating convex block packs locating slot into be fixed tool rest and cutter hub by screw; Described cutter hub is welded by blade and connector, and the weld of blade and connector is provided with location structure.
2. row microphone machine changeable type cutting knife according to claim 1, it is characterized in that: the lower surface of described cutter hub and tool rest is concordant, it is L-shaped after cutter hub is connected with tool rest, in the bottom of tool rest, described locating convex block is set, is provided with the cutting knife installing hole paralleling with described screw installing hole on the top of tool rest.
3. row microphone machine changeable type cutting knife according to claim 1, is characterized in that: the cross section of described locating slot and locating convex block is rectangle, and locating slot connects the left and right side of cutter hub, and the notch of locating slot is towards rear.
4. row microphone machine changeable type cutting knife according to claim 1, is characterized in that: described screw is positioned on locating slot, and the diameter of screw is greater than the groove width of locating slot, on the cell wall of locating slot in lowland there is thread segment.
5. row microphone machine changeable type cutting knife according to claim 1, it is characterized in that: described location structure is groove and the raised line connecting, be provided with the groove that connects blade left and right side at described blade rear portion, be provided with the raised line suitable with groove in described connector front portion.
6. according to the row microphone machine changeable type cutting knife described in claim 1 to 5 any one, it is characterized in that: the lower surface of described blade and connector is concordant, the front portion of described connector is provided with inclined plane, inclined plane is from the top of blade and connector weld until the end face of cutter hub, the arranged on left and right sides chamfering of described blade front end.
7. row microphone machine changeable type cutting knife according to claim 6, is characterized in that: described blade front end is provided with Y type cutter groove, and described Y type cutter groove notch increases from inside to outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420194402.5U CN203817234U (en) | 2014-04-21 | 2014-04-21 | Replaceable cutter for zipper arranging machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420194402.5U CN203817234U (en) | 2014-04-21 | 2014-04-21 | Replaceable cutter for zipper arranging machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203817234U true CN203817234U (en) | 2014-09-10 |
Family
ID=51472775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420194402.5U Expired - Fee Related CN203817234U (en) | 2014-04-21 | 2014-04-21 | Replaceable cutter for zipper arranging machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203817234U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108030141A (en) * | 2017-12-11 | 2018-05-15 | 重庆中烟工业有限责任公司重庆卷烟厂 | Split type lower knife gate seat |
-
2014
- 2014-04-21 CN CN201420194402.5U patent/CN203817234U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108030141A (en) * | 2017-12-11 | 2018-05-15 | 重庆中烟工业有限责任公司重庆卷烟厂 | Split type lower knife gate seat |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180410 Address after: Hai Cun Bin Xi Lu, Jinjiang city of Fujian province in 362200 Shenhu town of Quanzhou City, No. 18 Patentee after: Fujian xunxing zipper Polytron Technologies Inc Address before: 362246 Fujian city of Quanzhou province Jinjiang City Shenhu Ukraine drain ditch East Industrial Zone Patentee before: FUJIAN SBS ZIPPER SCIENCE & TECHNOLOGY Co.,Ltd. |
|
| 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: 20140910 |