CN207963485U - A kind of tooth bar sintered plate - Google Patents
A kind of tooth bar sintered plate Download PDFInfo
- Publication number
- CN207963485U CN207963485U CN201820205144.4U CN201820205144U CN207963485U CN 207963485 U CN207963485 U CN 207963485U CN 201820205144 U CN201820205144 U CN 201820205144U CN 207963485 U CN207963485 U CN 207963485U
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- CN
- China
- Prior art keywords
- tooth bar
- supporting part
- blank
- foot piece
- plane
- 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
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- Powder Metallurgy (AREA)
Abstract
The utility model is related to a kind of tooth bar sintered plates, including horizontal substrate, thereon turns left from the right side and is equipped with front end supporting part successively, positioning region, inclined-plane supporting part and foot piece bridging portion, front end supporting part is used for the front end thread bar portion of support tooth bar, positioning region is between the inclined-plane supporting part and front end supporting part, positioning region is translot, translot is vertical with the axis of tooth bar blank when tooth bar blank is positioned over substrate, and the locating translot for being clamped with positioning plate is set in translot, inclined-plane supporting part is corresponding to the inclined-plane interconnecting piece position of tooth bar blank, foot piece bridging portion is opposite with the foot piece of tooth bar, the one end of foot piece bridging portion far from the inclined-plane supporting part is equipped with sintering support plate, the foot piece that sintering support plate is used to support tooth bar blank is hanging when tooth bar blank being made to be positioned over substrate.Bonding phenomenon occurs for the material that the utility model can significantly decrease sintering so that picks and places material conveniently, so as to improve sintering quality, improves working efficiency.
Description
Technical field
The utility model is related to a kind of sintering jig of metal powder metallurgy more particularly to a kind of tooth bar sintered plates.
Background technology
It is shown in FIG. 1 with tooth bar made of the materials such as silver-colored carbon compound (such as silver-colored tungsten carbide, silver-colored tungsten), set gradually front end spiral shell
Tooth bar portion, positioning plate, interconnecting piece, inclined-plane interconnecting piece and foot piece need in industrial processes by being sintered tooling to tooth bar
Blank is sintered, and before sintering, multiple tooth bar blanks is placed on sintered plate, then sintered plate is put together with tooth bar blank
Enter to be sintered tooling to be sintered tooth bar blank, using existing sintered plate, there are apparent defect, the tooth bar material of sintering is easy
In being bonded together, to be separated after material cooling, sintering quality is excessively poor, while sintered material is also more difficult
In cooling, working efficiency is affected.In addition, this kind sintering slot is relatively difficult when picking and placeing material, it is inconvenient to use.
Invention content
In order to solve the above technical problems, the purpose of this utility model is to provide a kind of tooth bar sintered plate, the tooth bar sintered plate
Can be to overcome the drawbacks described above of the prior art, bonding phenomenon occurs for the material which can significantly decrease sintering, makes
It is convenient that material must be picked and placeed, so as to improve sintering quality, improve working efficiency.
A kind of tooth bar sintered plate of the utility model, feature be, including：Including horizontal substrate, the substrate
It turns left above from the right side and is equipped with front end supporting part, positioning region, inclined-plane supporting part and foot piece bridging portion, the front end support successively
Portion is used for the front end thread bar portion of support tooth bar, the positioning region be located at the inclined-plane supporting part and front end supporting part it
Between, the positioning region is translot, and the translot is vertical with the axis of tooth bar blank when tooth bar blank is positioned over substrate, and
Locating translot for being clamped with positioning plate, the inclined-plane connecting portion of the inclined-plane supporting part and tooth bar blank are set in translot
It sets accordingly, the foot piece bridging portion is opposite with the foot piece of tooth bar, and the foot piece bridging portion is far from the inclined-plane supporting part
One end be equipped with sintering support plate, the foot piece that the sintering support plate is used to support tooth bar blank makes tooth bar blank be positioned over base
It is hanging when plate.
Further, the inclined-plane supporting part is equal to tooth bar with positioning region along the sum of length of tooth bar blank axis direction
Width between the positioning plate of blank and the inclined-plane interconnecting piece of tooth bar blank is equal.
Further, the length of the tooth bar blank is 60.9mm.
Further, the length of the substrate is 110mm-130mm.
Further, the length of the substrate is 120mm.
Further, the width of the substrate is 65mm-70mm.
Further, the width of the substrate is 68mm.
Further, the upper surface of described inclined-plane supporting part be equipped with from close to a side of foot piece bridging portion to positioning region direction
Inclined support plate gradually downward, the support plate are used to support the bottom surface of inclined-plane interconnecting piece.
According to the above aspect of the present invention, the utility model has at least the following advantages：
Setting front end supporting part, positioning region, inclined-plane supporting part and foot piece bridging portion on the substrate of the utility model, and
Setting sintering support plate is used to support hanging when the foot piece of tooth bar blank makes tooth bar blank be positioned over substrate in foot piece bridging portion, is burnt
The material of knot is sintered the presence of support plate and is separated naturally with substrate surface, therefore can significantly decrease sintered material generation
Cohesive phenomenon, so as to improve the sintering quality of material.Simultaneously as the cross sectional shape of the sintered plate and the shape of tooth bar
Accordingly, therefore to pick and place material very convenient, greatly improves working efficiency.In addition, the sintering harden structure letter of the utility model
It is single, it is of low cost, there is good economic technology benefit so that the technique of material sintering significantly optimizes.
The above description is merely an outline of the technical solution of the present invention, in order to better understand the skill of the utility model
Art means, and can be implemented in accordance with the contents of the specification, below on the preferred embodiment of the present invention and the accompanying drawings in detail
It describes in detail bright as after.
Description of the drawings
A kind of structural schematic diagram for tooth bar that Fig. 1 the utility model tooth bar sintered plates are applicable in；
Fig. 2 is the structural schematic diagram of the utility model tooth bar sintered plate；
Fig. 3 is the structural side view of the utility model tooth bar sintered plate.
Specific implementation mode
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is not intended to limit the scope of the present invention for illustrating the utility model.
Embodiment 1, referring to Fig. 2 and Fig. 3, a kind of tooth bar sintered plate of one preferred embodiment of utility model, improvement is,
Including horizontal substrate 2, the thereon turns left from the right side and is equipped with front end supporting part 21, positioning region 22, inclined-plane support successively
15 bridging portion 24 of portion 23 and foot piece, the front end supporting part 21 is used for the front end thread bar portion 11 of support tooth bar, described
Between the inclined-plane supporting part 23 and front end supporting part 21, the positioning region 22 is translot, described for positioning region 22
Translot is vertical with the axis of tooth bar blank when tooth bar blank is positioned over substrate, and in translot setting for being clamped with positioning plate
Locating translot 223, the inclined-plane supporting part 23 is corresponding to 14 position of inclined-plane interconnecting piece of tooth bar blank, 15 frame of foot piece
If portion 24 is opposite with the foot piece 15 of tooth bar, described one end of 15 bridging portion 24 of foot piece far from the inclined-plane supporting part 23 is equipped with
It is sintered support plate 3, is hanged when the foot piece 15 that the sintering support plate 3 is used to support tooth bar blank makes tooth bar blank be positioned over substrate
It is empty.
From the point of view of further, inclined-plane supporting part 23 is equal to tooth bar with positioning region 22 along the sum of length of tooth bar blank axis direction
Width between the positioning plate of blank and the inclined-plane interconnecting piece 14 of tooth bar blank is equal.
From the point of view of one preferable embodiment of the utility model, the length of tooth bar blank is 60.9mm.
From the point of view of further, the length of substrate is 110mm-130mm.
From the point of view of one preferable embodiment of the utility model, the length of substrate is 120mm.
From the point of view of further, the width of substrate is 65mm-70mm.
From the point of view of one preferable embodiment of the utility model, the width of substrate is 68mm.
From the point of view of further, the upper surface of inclined-plane supporting part 23 be equipped with from close to a side of foot piece 15 bridging portion 24 to positioning region 22
Inclined support plate 231, the support plate 231 are used to support the bottom surface of inclined-plane interconnecting piece 14 gradually downward in direction.
The operation principle of the utility model is as follows：Front end supporting part, positioning region, inclined-plane supporting part and tail are set on substrate
Bar bridging portion, and setting sintering support plate is used to support the foot piece of tooth bar blank tooth bar blank is made to be positioned in foot piece bridging portion
Hanging when substrate, the material of sintering is sintered the presence of support plate and is separated naturally with substrate surface, therefore can significantly subtract
Few sintered material generates the phenomenon of bonding, so as to improve the sintering quality of material.Simultaneously as the section shape of the sintered plate
Shape is corresponding to the shape of tooth bar, therefore it is very convenient to pick and place material, greatly improves working efficiency.In addition, the utility model
Sintered plate it is simple in structure, it is of low cost, have good economic technology benefit so that material sintering technique significantly optimize.
The above is only the preferred embodiment of the utility model, is not intended to limit the utility model, it is noted that
For those skilled in the art, without deviating from the technical principle of the utility model, it can also do
Go out several improvements and modifications, these improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (8)
1. a kind of tooth bar sintered plate, it is characterised in that：Including horizontal substrate, the thereon is turned left from the right side and is equipped with successively
Front end supporting part, positioning region, inclined-plane supporting part and foot piece bridging portion, the front end supporting part are used for the front end of support tooth bar
Thread bar portion, between the inclined-plane supporting part and front end supporting part, the positioning region is translot for the positioning region,
The translot is vertical with the axis of tooth bar blank when tooth bar blank is positioned over substrate, and the interior setting of translot is used for and positioning plate
The locating translot of clamping, the inclined-plane supporting part is corresponding to the inclined-plane interconnecting piece position of tooth bar blank, and the foot piece is set up
Portion is opposite with the foot piece of tooth bar, and the one end of the foot piece bridging portion far from the inclined-plane supporting part is equipped with sintering support plate,
The foot piece that the sintering support plate is used to support tooth bar blank is hanging when tooth bar blank being made to be positioned over substrate.
2. tooth bar sintered plate according to claim 1, it is characterised in that：The inclined-plane supporting part is with positioning region along tooth bar
The sum of length of blank axis direction is equal to the width phase between the positioning plate and the inclined-plane interconnecting piece of tooth bar blank of tooth bar blank
Deng.
3. tooth bar sintered plate according to claim 1, it is characterised in that：The length of the tooth bar blank is 60.9mm.
4. tooth bar sintered plate according to claim 3, it is characterised in that：The length of the substrate is 110mm-130mm.
5. tooth bar sintered plate according to claim 4, it is characterised in that：The length of the substrate is 120mm.
6. tooth bar sintered plate according to claim 3, it is characterised in that：The width of the substrate is 65mm-70mm.
7. tooth bar sintered plate according to claim 6, it is characterised in that：The width of the substrate is 68mm.
8. according to claim 1-7 any one of them tooth bar sintered plates, it is characterised in that：The upper surface of described inclined-plane supporting part
Equipped with from close to a side of foot piece bridging portion, to positioning region direction, inclined support plate, the support plate are used for branch gradually downward
The bottom surface of cant interconnecting piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820205144.4U CN207963485U (en) | 2018-02-06 | 2018-02-06 | A kind of tooth bar sintered plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820205144.4U CN207963485U (en) | 2018-02-06 | 2018-02-06 | A kind of tooth bar sintered plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207963485U true CN207963485U (en) | 2018-10-12 |
Family
ID=63737612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820205144.4U Expired - Fee Related CN207963485U (en) | 2018-02-06 | 2018-02-06 | A kind of tooth bar sintered plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207963485U (en) |
-
2018
- 2018-02-06 CN CN201820205144.4U patent/CN207963485U/en not_active Expired - Fee Related
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Legal Events
| 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: 20181012 Termination date: 20200206 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |