CN201279935Y - Automatic cold press mould of diamond bead and glass perforating drill - Google Patents
Automatic cold press mould of diamond bead and glass perforating drill Download PDFInfo
- Publication number
- CN201279935Y CN201279935Y CNU2008202204944U CN200820220494U CN201279935Y CN 201279935 Y CN201279935 Y CN 201279935Y CN U2008202204944 U CNU2008202204944 U CN U2008202204944U CN 200820220494 U CN200820220494 U CN 200820220494U CN 201279935 Y CN201279935 Y CN 201279935Y
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- China
- Prior art keywords
- punch
- core rod
- former
- sleeved
- diamond bead
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- 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 - Lifetime
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- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
Abstract
The utility model discloses an automatic cold press die for a diamond bead and a glass-drilling drill bit. The lower part of a bottom punch is sleeved in an inner hole of a jacket, the bottom punch has a tubular hollow structure, a die core rod is sleeved in the inner hole of the bottom punch, an axial guide groove is formed on the tube wall at the lower part of the bottom punch, the die core rod is connected together with the jacket through a pin penetrating through the axial guide groove, the upper part of the bottom punch is sleeved in an inner hole of a female die, the jacket is connected together with the female die, so that the die core rod is fixed corresponding to the female die, and the upper end surface of the die core rod is consistent with that of the female die; and the upper punch also has a tubular hollow structure, and the diameter of the inner hole and the wall thickness at the lower part of the upper punch are matched with the diameter of the inner hole and the wall thickness at the upper part of the bottom punch respectively. The utility model has the advantage of simple structure, reduces the labor intensity, can realize the automatic production, has broad application range and high machining precision and has good economic benefit after popularization.
Description
One, technical field:
The utility model relates to a kind of automatic cold-press forming machine mould of suppressing annular diamond composition, particularly relates to the automatic cold-press forming machine mould of a kind of diamond bead and glass grooved bit.
Two, background technology:
In the production process of diamond bead and diamond glass grooved bit, experience the powder pressing forming operation, after the cold moudling, its shape all is the ring bodies with certain altitude, it is little to have size, the characteristics that ring wall thickness is little.The cold moudling of existing diamond bead and grooved bit all is to adopt manual pressing mode, and its major defect is: consume great amount of manpower, and the easy segregation of powder, production efficiency is low.
Three, the content of utility model:
Technical problem to be solved in the utility model is: overcome the deficiencies in the prior art, a kind of simple in structure, the diamond bead that reduces labor intensity, can realize automated production and the automatic cold-press machine mould of glass grooved bit are provided.
The technical solution of the utility model is: the automatic cold-press machine mould of a kind of diamond bead and glass grooved bit, contain upper punch, low punch and former, described low punch bottom is sleeved in the endoporus of overcoat, and described low punch is the tubular, hollow structure, be set with core rod in its endoporus, described low punch bottom tube wall is provided with axially directed groove, the pin that passes this axially directed groove links together described core rod and described overcoat, described low punch top is sleeved in the endoporus of described former, and described overcoat and described former link together, form described core rod and described former relative position is fixed, the upper surface of described core rod is consistent with the last transverse plane of described former; Described upper punch also is the tubular, hollow structure, and its diameter of bore and bottom wall thickness are complementary with the diameter of bore and the top wall thickness of described low punch respectively.
Described low punch is the step cylinder, and its upper diameter is little and be sleeved in the endoporus of described former, and its underpart diameter is big and be sleeved in the endoporus of described overcoat, and its bottom is a bulge loop, is convenient to fix with cold press.Described upper punch is the step cylinder, and its upper end is connected with the upper punch headstock by screw, and described upper punch headstock is connected with cold press.Described axially directed groove is two, 180 ° along the circumference space.Described overcoat is connected with described former by screw, and described former is fixed on the moved cross beam of cold press.
The beneficial effects of the utility model are:
1, the utility model is simple in structure, and core rod, low punch, overcoat, former suit connect, and be easy for installation, and guiding accurately guarantees machining accuracy easily.
2, the utility model can be realized automated production, substitutes original manually-operated, production efficiency height, reduction working strength of workers.
3, the utility model can be realized automatic filling powder, and product quality can be guaranteed.In addition, the wall thickness that changes upper punch and low punch can be suppressed the diamond bead and the glass grooved bit of different-thickness, forms series of products.
4, the utility model is applied widely, can realize the automatic compression moulding of small size diamond bead and glass grooved bit, has good economic benefit after the popularization.
Four, description of drawings:
Fig. 1 is the figure that installs and uses of the automatic cold-press machine mould of diamond bead and glass grooved bit;
Fig. 2 is the structural representation of low punch assembly shown in Figure 1;
Fig. 3 is the structural representation of upper punch assembly shown in Figure 1.
Fig. 4 is the partial enlarged drawing of Fig. 2.
Five, the specific embodiment:
Embodiment: referring to Fig. 1, Fig. 2, Fig. 3 and Fig. 4, among the figure, 1-low punch, 2-pin, 3-core rod, 4-overcoat, the 5-screw, 6-former, 7-upper punch headstock, 8-screw, 9-upper punch, 10-entablature, the 11-top board, 12-moved cross beam, 13-center platen, 14-lower platen, 15-sill.
Former 6 and dress overcoat 4 thereon, core rod 3 is fixed on the moved cross beam 12 of cold press by center platen 13.
Up when moved cross beam 12 by power drive, adorn core rod 3 thereon, overcoat 4 and former 6 are up together, and low punch 1 relative former 6 and core rod 3 are descending, form toroidal cavity between core rod 3 and former 6 endoporus, for the filling powder.At this moment, the feeding boots feeding of automatic cold-press machine afterwards, is contained in the upper punch 9 on the entablature 10 with this toroidal cavity filling, and is descending under the driving of power, the powder in its wall thickness compacting toroidal cavity.After compacting was finished, upper punch 9 was up, and moved cross beam 12 is descending, and low punch 1 ejects the annular solid that suppresses, and moved cross beam 12 is got back to initial position, and circulation so far finishes.
The above, it only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model any simple modification, equivalent variations and modification that above embodiment did.
Claims (5)
1, the automatic cold-press machine mould of a kind of diamond bead and glass grooved bit, contain upper punch, low punch and former, it is characterized in that: described low punch bottom is sleeved in the endoporus of overcoat, and described low punch is the tubular, hollow structure, be set with core rod in its endoporus, described low punch bottom tube wall is provided with axially directed groove, the pin that passes this axially directed groove links together described core rod and described overcoat, described low punch top is sleeved in the endoporus of described former, and described overcoat and described former link together, form described core rod and described former relative position is fixed, the upper surface of described core rod is consistent with the last transverse plane of described former; Described upper punch also is the tubular, hollow structure, and its diameter of bore and bottom wall thickness are complementary with the diameter of bore and the top wall thickness of described low punch respectively.
2, the automatic cold-press machine mould of diamond bead according to claim 1 and glass grooved bit, it is characterized in that: described low punch is the step cylinder, its upper diameter is little and be sleeved in the endoporus of described former, its underpart diameter is big and be sleeved in the endoporus of described overcoat, its bottom is a bulge loop, is convenient to fix with cold press.
3, the automatic cold-press machine mould of diamond bead according to claim 1 and glass grooved bit, it is characterized in that: described upper punch is the step cylinder, and its upper end is connected with the upper punch headstock by screw, and described upper punch headstock is connected with cold press.
4, the automatic cold-press machine mould of diamond bead according to claim 1 and glass grooved bit, it is characterized in that: described axially directed groove is two, 180 ° along the circumference space.
5, according to the automatic cold-press machine mould of arbitrary described diamond bead of claim 1-4 and glass grooved bit, it is characterized in that: described overcoat is connected with described former by screw, and described former is fixed on the moved cross beam of cold press.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202204944U CN201279935Y (en) | 2008-10-29 | 2008-10-29 | Automatic cold press mould of diamond bead and glass perforating drill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202204944U CN201279935Y (en) | 2008-10-29 | 2008-10-29 | Automatic cold press mould of diamond bead and glass perforating drill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201279935Y true CN201279935Y (en) | 2009-07-29 |
Family
ID=40926822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202204944U Expired - Lifetime CN201279935Y (en) | 2008-10-29 | 2008-10-29 | Automatic cold press mould of diamond bead and glass perforating drill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201279935Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102328454A (en) * | 2011-09-26 | 2012-01-25 | 广东奔朗新材料股份有限公司 | Automatic cold press die and method for producing diamond string bead |
| CN104129089A (en) * | 2014-06-11 | 2014-11-05 | 郑州金海威科技实业有限公司 | Automatic cold press die for manufacturing diamond bead rings and production method thereof |
-
2008
- 2008-10-29 CN CNU2008202204944U patent/CN201279935Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102328454A (en) * | 2011-09-26 | 2012-01-25 | 广东奔朗新材料股份有限公司 | Automatic cold press die and method for producing diamond string bead |
| CN104129089A (en) * | 2014-06-11 | 2014-11-05 | 郑州金海威科技实业有限公司 | Automatic cold press die for manufacturing diamond bead rings and production method thereof |
| CN104129089B (en) * | 2014-06-11 | 2016-03-09 | 郑州金海威科技实业有限公司 | Manufacture automatic cold press mould and the production method thereof of diamond bead ring |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090729 |
|
| CX01 | Expiry of patent term |