CN211194179U - Novel multi-blade saw - Google Patents
Novel multi-blade saw Download PDFInfo
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- CN211194179U CN211194179U CN201921442236.5U CN201921442236U CN211194179U CN 211194179 U CN211194179 U CN 211194179U CN 201921442236 U CN201921442236 U CN 201921442236U CN 211194179 U CN211194179 U CN 211194179U
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- jack
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- blade saw
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- 238000001816 cooling Methods 0.000 claims abstract description 24
- 239000000758 substrate Substances 0.000 claims abstract description 8
- 238000003780 insertion Methods 0.000 claims description 12
- 230000037431 insertion Effects 0.000 claims description 12
- 230000000694 effects Effects 0.000 claims description 6
- 230000007704 transition Effects 0.000 claims description 2
- 239000002826 coolant Substances 0.000 description 4
- 230000020169 heat generation Effects 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 239000007921 spray Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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Abstract
The utility model provides a novel multi-blade saw, it includes: the disc-shaped substrate is provided with a plurality of jacks at uniform intervals on the annular end surface, and cooling channels which are communicated with the jacks in a one-to-one correspondence manner are arranged in the disc-shaped substrate; the tool bit comprises a plug socket which corresponds to the jack and is detachably connected with the jack, a flow guide channel communicated with the jack and the cooling channel is arranged in the plug socket, and an outlet of the flow guide channel corresponds to the sawtooth part of the tool bit. According to the technical scheme, when the saw blade is damaged, only the cutter head needs to be detached and replaced, and the temperature of the saw blade can be effectively reduced.
Description
Technical Field
The utility model relates to a novel multi-blade saw belongs to wood working technical field.
Background
With the increasing number of saw blades which can be installed by the circular sawing machine, the number of the saw blades is from 8 to 14, to 24 to 32, and even to 32 to 60 in some machine types. The assembly and disassembly of these saw blades takes a minimum of two days, frequent assembly and disassembly also has a great influence on the quality and service life of the saw blades, and then the damage of the saw blades is inevitable, so that the replacement of the saw blades is also necessary. The saw blade of some drag saws (strip saws) also has a plurality of tool bits, and after individual tool bits are damaged, the whole saw blade needs to be disassembled for repair and other work.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a when the saw bit appears damaging, only need tear open and trade the tool bit and can effectively reduce a novel multi-disc saw of saw bit temperature.
The utility model provides a pair of novel multi-blade saw, it includes:
the disc-shaped substrate is provided with a plurality of jacks at uniform intervals on the annular end surface, and cooling channels which are communicated with the jacks in a one-to-one correspondence manner are arranged in the disc-shaped substrate;
the tool bit comprises a plug socket which corresponds to the jack and is detachably connected with the jack, a flow guide channel communicated with the jack and the cooling channel is arranged in the plug socket, and an outlet of the flow guide channel corresponds to the sawtooth part of the tool bit.
Furthermore, the flow guide channel comprises a first channel linearly corresponding to the cooling channel and a second channel communicated with the first channel, and the extension line of the central axis of the second channel is intersected with the saw teeth of the cutter head.
Furthermore, the first channel and the cooling channel have a large caliber at one end and a small caliber at the other end corresponding to each other.
Furthermore, an intermediate clamping piece is detachably connected in the jack, and the plug socket of the tool bit is inserted into the intermediate clamping piece to be clamped with the intermediate clamping piece.
Furthermore, the middle clamping piece sequentially comprises a connecting section and an elastic clamping section along the plugging direction of the plugging seat; the connecting section is connected with the jack, and the plug socket comprises a clamping groove matched with the clamping section.
Further, the connecting section is in threaded connection with the jack, and the outer end of the connecting section horizontally extends outwards to form a stop edge suitable for limiting.
Further, elasticity joint section inboard slope extend with form the contained angle between the linkage segment, the plug socket includes plug and grafting section, and be formed with the plug with grafting section transition links up the department the draw-in groove, the plug inserts elasticity joint section expands its elasticity card, and the plug passes, and the elasticity card is gone into under the effect of elasticity restoring force and is gone into the draw-in groove.
Furthermore, the outer diameter of the insertion section is consistent with the inner diameter of the connecting section, and when the insertion seat completes insertion, no gap exists between the insertion section and the connecting section.
Furthermore, the extending edge of the clamping groove is provided with a limiting edge which extends upwards and protrudes.
Compared with the prior art, the utility model discloses multi-disc saw's beneficial technological effect lies in:
according to the technical scheme, the plurality of inserting holes are uniformly arranged on the annular end face of the disc-shaped base body at intervals, the inserting seat is arranged at the bottom of the cutter head, the cutter head is detachably connected with the disc-shaped base body through the detachable connection of the inserting seat and the inserting holes, when the cutter head is damaged and needs to be replaced, the cutter head only needs to be detached from the inserting holes, the use is convenient, the whole replacement of a saw blade is avoided, resources are saved, the cost is reduced, the time is greatly saved, and the effect is improved; in addition, set up the cooling channel who is suitable for with the jack intercommunication in the disc base member of saw bit inside, coolant liquid or cooling air are leading-in through cooling channel's entry end under external high pressure, spray to the sawtooth portion of tool bit from water conservancy diversion passageway exit end, because the sawtooth portion of tool bit is the main part to timber processing, also is first heat generation position, its calorific capacity is big, consequently, when coolant liquid or cooling air spray when the sawtooth portion, can be fast effectual carry out quick cooling to first heat generation position, thereby avoid the whole temperature rise of saw bit too high.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1: the utility model has a schematic structure;
FIG. 2: the utility model discloses a schematic diagram is enlargied to part A structure.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1 and 2, a novel multi-blade saw includes:
the disc-shaped substrate 100 is provided with a plurality of jacks 10 on the annular end surface at uniform intervals, and cooling channels 11 which are communicated with the jacks 10 in a one-to-one correspondence manner are arranged in the disc-shaped substrate;
the tool bit 200 comprises a plug socket 20 which corresponds to the plug hole 10 and is detachably connected with the plug socket 20, a flow guide channel 21 communicated with the plug hole 10 and the cooling channel 11 is arranged in the plug socket 20, and an outlet of the flow guide channel 21 corresponds to the sawtooth part 22 of the tool bit 200.
The flow guide passage 21 includes a first passage 21a linearly corresponding to the cooling passage 11, and a second passage 21b communicating with the first passage 21a, and an extension line of a central axis of the second passage 21b intersects with the serration 22 of the cutter head 200.
The first channel 21a has a large caliber at one end corresponding to the cooling channel 11 and a small caliber at the other end.
The middle clamping piece 300 is detachably connected in the jack 10, and the plug socket 20 of the tool bit 200 is inserted into the middle clamping piece 300 to be clamped with the middle clamping piece.
The middle clamping piece 300 sequentially comprises a connecting section 30 and an elastic clamping section 31 along the plugging direction of the plugging seat 20; the connection section 30 is connected to the jack 10, and the socket 20 includes a clamping groove 20c adapted to the clamping section 31.
The connecting section 30 is in threaded connection with the jack 10, and the outer end part of the connecting section horizontally extends outwards to form a stop edge 32 suitable for limiting.
The outer diameter of the insertion section 20b is the same as the inner diameter of the connection section 31, and when the insertion seat 20 finishes insertion, no gap exists between the insertion section 20b and the connection section 31.
The extending edge of the clamping groove 20c is provided with a limiting edge 20d which extends upwards and protrudes.
According to the technical scheme, the plurality of inserting holes are uniformly arranged on the annular end face of the disc-shaped base body at intervals, the inserting seat is arranged at the bottom of the cutter head, the cutter head is detachably connected with the disc-shaped base body through the detachable connection of the inserting seat and the inserting holes, when the cutter head is damaged and needs to be replaced, the cutter head only needs to be detached from the inserting holes, the use is convenient, the whole replacement of a saw blade is avoided, resources are saved, the cost is reduced, the time is greatly saved, and the effect is improved; in addition, set up the cooling channel who is suitable for with the jack intercommunication in the disc base member of saw bit inside, coolant liquid or cooling air are leading-in through cooling channel's entry end under external high pressure, spray to the sawtooth portion of tool bit from water conservancy diversion passageway exit end, because the sawtooth portion of tool bit is the main part to timber processing, also is first heat generation position, its calorific capacity is big, consequently, when coolant liquid or cooling air spray when the sawtooth portion, can be fast effectual carry out quick cooling to first heat generation position, thereby avoid the whole temperature rise of saw bit too high.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the embodiments of the present invention.
Claims (9)
1. A novel multi-blade saw, comprising:
the disc-shaped substrate is provided with a plurality of jacks at uniform intervals on the annular end surface, and cooling channels which are communicated with the jacks in a one-to-one correspondence manner are arranged in the disc-shaped substrate;
the tool bit comprises a plug socket which corresponds to the jack and is detachably connected with the jack, a flow guide channel communicated with the jack and the cooling channel is arranged in the plug socket, and an outlet of the flow guide channel corresponds to the sawtooth part of the tool bit.
2. A novel multi-blade saw as defined in claim 1 wherein: the flow guide channel comprises a first channel linearly corresponding to the cooling channel and a second channel communicated with the first channel, and the extension line of the central axis of the second channel is intersected with the sawteeth of the cutter head.
3. A novel multi-blade saw as defined in claim 2 wherein: the first channel has a large caliber at one end corresponding to the cooling channel and a small caliber at the other end.
4. A novel multi-blade saw as claimed in any one of claims 1 to 3 wherein: the middle clamping piece is detachably connected in the jack, and the inserting seat of the tool bit is inserted into the middle clamping piece to be clamped with the middle clamping piece.
5. The novel multi-blade saw as set forth in claim 4, wherein: the middle clamping piece sequentially comprises a connecting section and an elastic clamping section along the inserting direction of the inserting seat; the connecting section is connected with the jack, and the plug socket comprises a clamping groove matched with the clamping section.
6. The novel multi-blade saw as set forth in claim 5, wherein: the connecting section is in threaded connection with the jack, and the outer end part of the connecting section horizontally extends outwards to form a stop edge suitable for limiting.
7. The novel multi-blade saw as set forth in claim 5, wherein: elasticity joint section inboard slope extend with form the contained angle between the linkage segment, the plug socket includes plug and grafting section, and be formed with the plug with grafting section transition links up the department the draw-in groove, the plug inserts its elasticity card is expanded to elasticity joint section, and the plug passes, and the elasticity card is gone into under the effect of elasticity restoring force card the draw-in groove.
8. The novel multi-blade saw as set forth in claim 7, wherein: the outer diameter of the insertion section is consistent with the inner diameter of the connecting section, and when the insertion seat completes insertion, no gap exists between the insertion section and the connecting section.
9. The novel multi-blade saw as set forth in claim 5, wherein: the extending edge of the clamping groove is provided with a limiting edge which extends upwards and protrudes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921442236.5U CN211194179U (en) | 2019-08-30 | 2019-08-30 | Novel multi-blade saw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921442236.5U CN211194179U (en) | 2019-08-30 | 2019-08-30 | Novel multi-blade saw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211194179U true CN211194179U (en) | 2020-08-07 |
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ID=71878916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921442236.5U Expired - Fee Related CN211194179U (en) | 2019-08-30 | 2019-08-30 | Novel multi-blade saw |
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| Country | Link |
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| CN (1) | CN211194179U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114474234A (en) * | 2020-11-13 | 2022-05-13 | 湖南易红堂家具制造有限公司 | Wood cutting saw blade |
-
2019
- 2019-08-30 CN CN201921442236.5U patent/CN211194179U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114474234A (en) * | 2020-11-13 | 2022-05-13 | 湖南易红堂家具制造有限公司 | Wood cutting saw blade |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200807 |