CN202684091U - Cold press and prepressing device thereof for sandwich diamond alloy saw bit - Google Patents
Cold press and prepressing device thereof for sandwich diamond alloy saw bit Download PDFInfo
- Publication number
- CN202684091U CN202684091U CN 201220244661 CN201220244661U CN202684091U CN 202684091 U CN202684091 U CN 202684091U CN 201220244661 CN201220244661 CN 201220244661 CN 201220244661 U CN201220244661 U CN 201220244661U CN 202684091 U CN202684091 U CN 202684091U
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- pressure head
- cold press
- precompressed
- saw blade
- prepressing device
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Abstract
The utility model provides a cold press and a prepressing device thereof for a sandwich diamond alloy saw bit. The prepressing device comprises prepressing pressure heads, a pressure head fixing plate and a pressure head driving unit, wherein the prepressing pressure heads are used for prepressing alloy powder to form mold cavities for being filled with another alloy power on the alloy powder, the pressure head fixing plate is used for bearing the prepressing pressure heads which are fixed vertically on the pressure head fixing plate, and the pressure head driving unit is connected with the pressure head fixing plate and used for driving the prepressing pressure heads to move up and down. According to the cold press and the device thereof, the pre-pressure is controllable when sandwich diamond alloy saw bits are produced, and the production efficiency and the accuracy are improved.
Description
Technical field
The utility model relates to a kind of sandwich diamond alloy saw blade cold press, relates in particular to a kind of sandwich diamond alloy saw blade cold press and prepressing device thereof.
Background technology
When production has the diamond alloy saw blade of composite bed, generally adopt sandwich diamond alloy saw blade pressing process at present, this technique is exactly the diamond alloy powder with two kinds of different formulations, and alternately superposeing according to the thickness of setting is pressed into different overall dimensions.For volumetric method sandwich cold compaction technique, accurately clear in order to accomplish layering, must be to do a precompressed after filling a powder, and then load powder one time.Present prepressing device comprises seaming chuck and push-down head, and upper push-down head is when the precompressed powder, and stroke is larger, and production efficiency is lower.
Summary of the invention
The purpose of this utility model is to provide a kind of sandwich diamond alloy saw blade cold press and prepressing device thereof, to solve the low problem of pre existing pressure device production efficiency.
In order to address the above problem, the utility model provides a kind of sandwich diamond alloy saw blade cold press prepressing device, and it comprises: the precompressed pressure head is used for the precompressed alloy powder and forms the die cavity of filling another kind of alloy powder at a kind of alloy powder; The pressure head fixed head is used for carrying described precompressed pressure head, and described precompressed pressure head vertically is fixed on the described pressure head fixed head; Ram drive mechanism is connected with described pressure head fixed head, is used for driving described precompressed pressure head and moves up and down.
According to a kind of preferred embodiment of above-mentioned sandwich diamond alloy saw blade cold press prepressing device, wherein, described ram drive mechanism comprises: drive motors is used for providing power output; Reductor is connected with described drive motors; Leading screw, the nut of described leading screw is connected with described reductor, and an end of the screw rod of described leading screw is connected in described pressure head fixed head and moves up and down to drive described precompressed pressure head.
A kind of preferred embodiment according to above-mentioned sandwich diamond alloy saw blade cold press prepressing device wherein, also comprises a motor fixing plate, and described drive motors is fixed on the described motor fixing plate, and the screw rod of described leading screw passes described motor fixing plate.
According to a kind of preferred embodiment of above-mentioned sandwich diamond alloy saw blade cold press prepressing device, wherein, described precompressed pressure head is a plurality of.
A kind of preferred embodiment according to above-mentioned sandwich diamond alloy saw blade cold press prepressing device, wherein, also comprise a guide plate of the depth of parallelism when guaranteeing described precompressed movable press head, described guide plate is between described motor fixing plate and described pressure head fixed head.
In order to address the above problem, the utility model provides a kind of sandwich diamond alloy saw blade cold press, wherein, comprises above-mentioned arbitrary sandwich diamond alloy saw blade cold press prepressing device.
By upper analysis, the utility model is simple in structure, only comprises a side precompressed pressure head, and the precompressed pressure head is installed between two kinds of powders, and the stroke of precompressed pressure head can accurately be controlled, and reaches below the 0.02mm, and precompression is controlled, and production efficiency and precision are all promoted.
Description of drawings
Fig. 1 is the structural representation of prepressing device preferred embodiment of the present utility model.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in further details.
Fig. 1 schematically shows the structure of prepressing device preferred embodiment of the present utility model, as shown in the figure, it comprises a plurality of precompressed pressure heads 1, pressure head fixed head 2 and ram drive mechanism, and ram drive mechanism comprises the nut 71 of drive motors 5, reductor 6, leading screw and the screw rod 72 of leading screw.Precompressed pressure head 1 is used for the precompressed alloy powder and forms the die cavity of filling another kind of alloy powder at a kind of alloy powder.Pressure head fixed head 2 is used for carrying a plurality of precompressed pressure heads 1, such as three, five etc.Precompressed pressure head 1 vertically is fixed on the pressure head fixed head 2.One end of the screw rod 72 of ram drive mechanism is connected to pressure head fixed head 2, is used for driving precompressed pressure head 1 and moves up and down.Drive motors 5 is used for providing power output.The power shaft of reductor 6 is connected with the output shaft of drive motors 5.Leading screw comprises nut 71 and screw rod 72, and nut 71 is connected with the output shaft of reductor 6, is driven to rotatablely move by reductor 6 to be converted into the rectilinear motion of screw rod 72.One end of screw rod 72 is connected in pressure head fixed head 2 and moves up and down to drive precompressed pressure head 1.
This preferred embodiment also comprises motor fixing plate 4 and guide plate 3, and drive motors 5 is fixed on the motor fixing plate 4, and the screw rod 72 of leading screw passes motor fixing plate 4.Guide plate 3 is between motor fixing plate 4 and pressure head fixed head 2.Depth of parallelism when guide plate 3 can guarantee that a plurality of pre-pressure heads move, thus the uniformity precision of a plurality of precompressed die cavity height also guaranteed.
In addition, the utility model also provides a kind of sandwich diamond alloy saw blade cold press, and its preferred embodiment comprises prepressing device preferred embodiment shown in Figure 1.
To sum up, for production efficiency and the control precompressed precision that improves sandwich diamond alloy saw blade, can precompressed pressure head of the present utility model be installed between two kinds of powders, the control accuracy that moves up and down of precompressed pressure head is not more than 0.02mm, and preload pressure is controlled.As seen, the utility model can improve precompressed speed and precision, improve production efficiency and product quality greatly.
As known by the technical knowledge, the utility model can be realized by other the embodiment that does not break away from its Spirit Essence or essential feature.Therefore, above-mentioned disclosed embodiment with regard to each side, all just illustrates, and is not only.All in the utility model scope or the change that is being equal in the scope of the present utility model all be included in the utility model.
Claims (6)
1. a sandwich diamond alloy saw blade cold press prepressing device is characterized in that, comprising:
The precompressed pressure head is used for the precompressed alloy powder and forms the die cavity of filling another kind of alloy powder at a kind of alloy powder;
The pressure head fixed head is used for carrying described precompressed pressure head, and described precompressed pressure head vertically is fixed on the described pressure head fixed head;
Ram drive mechanism is connected with described pressure head fixed head, is used for driving described precompressed pressure head and moves up and down.
2. sandwich diamond alloy saw blade cold press prepressing device according to claim 1 is characterized in that, described ram drive mechanism comprises:
Drive motors is used for providing power output;
Reductor is connected with described drive motors;
Leading screw, the nut of described leading screw is connected with described reductor, and an end of the screw rod of described leading screw is connected in described pressure head fixed head and moves up and down to drive described precompressed pressure head.
3. sandwich diamond alloy saw blade cold press prepressing device according to claim 2 is characterized in that, also comprise a motor fixing plate, described drive motors is fixed on the described motor fixing plate, and the screw rod of described leading screw passes described motor fixing plate.
4. sandwich diamond alloy saw blade cold press prepressing device according to claim 3 is characterized in that, described precompressed pressure head is a plurality of.
5. sandwich diamond alloy saw blade cold press prepressing device according to claim 4, it is characterized in that, also comprise a guide plate of the depth of parallelism when guaranteeing described precompressed movable press head, described guide plate is between described motor fixing plate and described pressure head fixed head.
6. a sandwich diamond alloy saw blade cold press is characterized in that, comprises the arbitrary described sandwich diamond alloy saw blade cold press prepressing device of claim 1-5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220244661 CN202684091U (en) | 2012-05-29 | 2012-05-29 | Cold press and prepressing device thereof for sandwich diamond alloy saw bit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220244661 CN202684091U (en) | 2012-05-29 | 2012-05-29 | Cold press and prepressing device thereof for sandwich diamond alloy saw bit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202684091U true CN202684091U (en) | 2013-01-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220244661 Expired - Fee Related CN202684091U (en) | 2012-05-29 | 2012-05-29 | Cold press and prepressing device thereof for sandwich diamond alloy saw bit |
Country Status (1)
| Country | Link |
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| CN (1) | CN202684091U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105268968A (en) * | 2015-12-04 | 2016-01-27 | 四川石油射孔器材有限责任公司 | Two-layer energy-containing perforating charge preparation device and method |
-
2012
- 2012-05-29 CN CN 201220244661 patent/CN202684091U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105268968A (en) * | 2015-12-04 | 2016-01-27 | 四川石油射孔器材有限责任公司 | Two-layer energy-containing perforating charge preparation device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130123 Termination date: 20140529 |