CN2576389Y - Column-core mould socket-drilling, drilling mould special for colour display - Google Patents
Column-core mould socket-drilling, drilling mould special for colour display Download PDFInfo
- Publication number
- CN2576389Y CN2576389Y CN 02286785 CN02286785U CN2576389Y CN 2576389 Y CN2576389 Y CN 2576389Y CN 02286785 CN02286785 CN 02286785 CN 02286785 U CN02286785 U CN 02286785U CN 2576389 Y CN2576389 Y CN 2576389Y
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- mould
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- bushing plate
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- 238000005553 drilling Methods 0.000 title abstract description 18
- 238000009827 uniform distribution Methods 0.000 claims description 5
- 230000008676 import Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
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Abstract
The utility model discloses a special socket drilling and hole drilling mould for a core column mould, which relates to a mould for drilling holes for drill presses. The utility model particularly relates to a mould for processing holes which are evenly distributed on the peripheries of the upper and the lower moulds of special core column mould for a picture tube of a colour television. The utility model is composed of an upper mould drilling plate, a lower mould drilling plate, a guide post, and a workpiece positioning pin, wherein, the end surface of the upper mould drilling plate or/and the end surface of the lower mould drilling plate is/are provided with mould drilling through holes which are distributed on peripheries; the end surfaces of the upper and the lower mould drilling plates are respectively provided with a guide post through hole; the end surface of the lower mould drilling plate is provided with a positioning pin through hole; the centers of the end surfaces of the mould drilling plates are respectively provided with a workpiece positioning through hole; the central positions corresponding to the end surfaces of the upper and the lower mould drilling plates are respectively provided with a counterbored hole, and each workpiece is arranged in each counterbored hole. The positioning pin through hole is provided with a workpiece positioning pin inside to position and lock workpieces. The guide post is used for the fixed connection of the upper and the lower mould drilling plates. The workpiece positioning through hole can be provided with a workpiece positioning post inside, and the end of the workpiece positioning post can be screwed with a locking screw. The utility model has the advantages of simple structure and small size. The utility model can be used for directly drilling sockets and holes on a miniature press. The processing precision of the utility model can reach from +0.005/-0.005 mm to +0.01/-0.0.1 mm.
Description
(1) technical field
The utility model relates to a kind of mould that is used for drilling machine point nest, boring, particularly a kind ofly is used to process evenly the distribute mould in hole of the upper and lower mould circumference of the special-purpose stem stem mould of color picture tube.
(2) background technology
Evenly the distribute specification requirement in hole of the upper and lower mould circumference of the special-purpose stem stem mould of color picture tube is: the position degree is not more than ± 0.01mm, and axiality is not more than ± 0.01mm.Because this high-precision specification requirement, the producer of the special-purpose stem stem mould of domestic manufacturing color picture tube is few, the employed stem stem mould of color picture tube manufacturer mainly relies on from national imports such as Japan, Korea S, the special-purpose stem stem mould of these color picture tubes is made with special equipment, thereby the price height.
(3) summary of the invention
For substituting import one, realize the special-purpose stem stem mould production domesticization of color picture tube, the purpose of the special-purpose stem stem mould of the utility model colour display screen is to provide a kind of with low cost, simple in structure, easy to use, a unidirectional or two-way nest, boring mould of being used to process series of apertures on the special-purpose stem stem mould of color picture tube, and the machining accuracy of this mould can reach ± 0.005mm～± specification requirement of 0.01mm.
In order to reach described purpose, the special-purpose stem stem mould point of the utility model colour display screen nest, boring mould adopt following technical scheme: it is made of last bushing plate, following bushing plate, guide pillar, workpiece alignment pin, the end face of last bushing plate or following bushing plate is provided with the drill jig through hole of circumference uniform distribution, the end face of upper and lower bushing plate is provided with the guide pillar through hole, the end face of following bushing plate is provided with the alignment pin through hole, the center of bushing plate end face is provided with the workpiece positioning through hole, center at the corresponding end face of upper and lower bushing plate is provided with counterbore.Workpiece places in the counterbore, and the workpiece alignment pin that the alignment pin through hole is built-in with is with the workpiece positioning and locking, and guide pillar is affixed with upper and lower bushing plate.
Needs according to processing work boring are equipped with the drill jig through hole of circumference uniform distribution, thereby realize two-way some nest, boring on the upper and lower bushing plate.According to the shape of processing work, also the workpiece reference column can be housed in the workpiece positioning through hole, the end that workpiece has a counterbore places an end of workpiece reference column, and the other end of workpiece places in the counterbore; The termination of workpiece reference column is provided with screwed hole, is rotary with lock-screw in the screwed hole; Be the positioning accuracy that further guarantees drill jig, can also or descend bushing plate to be processed into one workpiece reference column and last bushing plate.
The utlity model has advantage simple in structure, that volume is little, can directly on small drilling machine, carry out a nest, boring, easy to use, the machining accuracy of this mould can reach ± 0.005mm～± specification requirement of 0.01mm.
The utility model is mainly used in the special-purpose stem stem mould processing of color picture tube and uses, and also can be used for the processing of other high-precision round or series of apertures.
(4) description of drawings
Fig. 1 is the some nest of the stem stem mould patrix of processing color picture tube special use, the cutaway view of boring mould;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 be processing one end have counterbore the color picture tube special use stem stem mould patrix the some nest, boring mould cutaway view;
Fig. 4 is the vertical view of Fig. 3;
Fig. 5 is the some nest of the stem stem mould counterdie of processing color picture tube special use, the cutaway view of boring mould;
Fig. 6 is the vertical view of Fig. 5.
(5) specific embodiment
As depicted in figs. 1 and 2: the special-purpose stem stem mould point of the utility model colour display screen nest, boring mould are made of last bushing plate 1, following bushing plate 2, guide pillar 3, workpiece alignment pin 4, be respectively equipped with drill jig through hole 1a, the 2a of circumference uniform distribution on the end face of upper and lower bushing plate 1,2, be respectively equipped with two guide pillar hole 1b, 2b on the end face of upper and lower bushing plate 1, following bushing plate 2 is provided with alignment pin through hole 2e, the center of upper and lower bushing plate 1,2 end faces is respectively equipped with workpiece positioning through hole 1c, 2c, the center of upper and lower bushing plate 1,2 corresponding end faces is respectively equipped with counterbore 1d, 2d; Workpiece 7 places in workpiece positioning through hole 1c, 2c and counterbore 1d, the 2d, and the workpiece alignment pin 4 that alignment pin through hole 2e is built-in with is workpiece 7 positioning and lockings, and guide pillar 3 is affixed with upper and lower bushing plate 1,2.
This mould is suitable for processing the part with big small end, before the work, in the workpiece positioning through hole 2c with bushing plate 2 under the small end insertion of such part, be the part position that centers, workpiece alignment pin 4 inserts position, the hole direction of workpiece directional hole workpiece 7 decided at the higher level but not officially announced through alignment pin through hole 2e, be assemblied in last bushing plate 1 on the guide pillar 3 and pressing, the bearing-surface of workpiece 7 end faces and upper and lower bushing plate 1,2 is fitted, can carry out two-way some nest, boring processing.
As another kind of embodiment of the present utility model, referring to Fig. 3 and Fig. 4: the workpiece that has the center counterbore for an end, can in workpiece positioning through hole 2c workpiece reference column 5 be housed, the end that workpiece 7 has a counterbore places an end of workpiece reference column 5, and the other end of workpiece 7 places in the counterbore 1d.
The suitable processing of such mould one end has the workpiece of counterbore, before the work, the workpiece centre counterbore is sleeved on the workpiece reference column 5, and with in the guide slot on the workpiece alignment pin 4 insertion workpiece, last bushing plate 1 is loaded on pressing on the guide pillar 3, the workpiece 7 and the bearing-surface of upper and lower bushing plate 1,2 are fitted.
As another kind of embodiment of the present utility model, referring to Fig. 5 and Fig. 6: for part with through hole, available workpiece reference column 5 places in workpiece positioning through hole 1c, the 2c and in the workpiece through-hole, is provided with screwed hole 5a in workpiece reference column 5 one terminations, is rotary with lock-screw 6 in the screwed hole 5a.
The suitable processing of such mould has the part of through hole, before the work, the workpiece centre borehole jack is loaded on the workpiece reference column 5, guide slot on the workpiece 7 cooperates with workpiece alignment pin 4 on the following bushing plate 2, fitting with the bearing-surface of following bushing plate 2 in workpiece 7 bottom surfaces, last bushing plate 1 is loaded on the guide pillar 3, and is fitted in the bearing-surface of bushing plate 1 and workpiece 7 upper surfaces, lock-screw 6 packed into lock mould in the screwed hole 5a, can carry out a nest, boring processing.
Certainly, as improvement embodiment of the present utility model, for further guaranteeing the positioning accuracy of drill jig; Can also or descend bushing plate to be processed into one with workpiece reference column and last bushing plate.
Above-described only is several preferred implementations of the present utility model.Should be pointed out that for a person skilled in the art under the prerequisite that does not break away from the utility model mode, can also make some distortion and improvement, these also should be considered as protection domain of the present utility model.
Claims (5)
1, the special-purpose stem stem mould point of a kind of colour display screen nest, the boring mould, it is characterized in that: it is by last bushing plate (1), following bushing plate (2), guide pillar (3), workpiece alignment pin (4) constitutes, the end face of last bushing plate (1) or following bushing plate (2) is provided with the drill jig through hole (1a of circumference uniform distribution, 2a), be respectively equipped with guide pillar through hole (1b on the end face of last bushing plate (1) and following bushing plate (2), 2b), the end face of following bushing plate (2) is provided with alignment pin through hole (2e), on, following bushing plate (1), (2) center of end face is respectively equipped with workpiece positioning through hole (1c, 2c), center at last bushing plate (1) or the following corresponding end face of bushing plate (2) is provided with counterbore (1d, 2d); Workpiece (7) places in the counterbore (1d), and the workpiece alignment pin (5) that alignment pin through hole (2e) is built-in with is with workpiece (7) positioning and locking, and guide pillar (3) is affixed with upper and lower bushing plate (1), (2).
2, the special-purpose stem stem mould point of a kind of colour display screen according to claim 1 nest, boring mould is characterized in that: the drill jig through hole (1a, 2a) that is respectively equipped with circumference uniform distribution on the end face of described upper and lower bushing plate (1), (2); The center of described upper and lower bushing plate (1), (2) corresponding end face is respectively equipped with counterbore (1d, 2d).
3, the special-purpose stem stem mould point of a kind of colour display screen according to claim 1 and 2 nest, boring mould, it is characterized in that: in the described down workpiece positioning through hole (2c) that the end face of bushing plate (2) is provided with workpiece reference column (5) is housed, the end that workpiece (7) has a counterbore places an end of workpiece reference column (5), and the other end of workpiece (7) places in the counterbore (1d).
4, the special-purpose stem stem mould point of a kind of colour display screen according to claim 3 nest, boring mould, it is characterized in that: described workpiece reference column (5) places in workpiece positioning through hole (1c, 2c) and the workpiece through-hole, workpiece reference column (5) one terminations are provided with screwed hole (5a), are rotary with lock-screw (6) in the screwed hole (5a).
5, the special-purpose stem stem mould point of a kind of colour display screen according to claim 3 nest, boring mould is characterized in that: described workpiece reference column (5) is one with last bushing plate (1) or following bushing plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02286785 CN2576389Y (en) | 2002-11-08 | 2002-11-08 | Column-core mould socket-drilling, drilling mould special for colour display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02286785 CN2576389Y (en) | 2002-11-08 | 2002-11-08 | Column-core mould socket-drilling, drilling mould special for colour display |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2576389Y true CN2576389Y (en) | 2003-10-01 |
Family
ID=33747369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02286785 Expired - Fee Related CN2576389Y (en) | 2002-11-08 | 2002-11-08 | Column-core mould socket-drilling, drilling mould special for colour display |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2576389Y (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101200036B (en) * | 2007-11-30 | 2010-06-09 | 上海诺玛液压系统有限公司 | Fixture for electro-hydraulic servo valve keeper positioning center |
| CN102303228A (en) * | 2011-08-01 | 2012-01-04 | 安徽华东光电技术研究所 | Machining method of multi-travelling-wave tube channel hole of coupling cavity |
| CN101450394B (en) * | 2007-11-30 | 2013-01-09 | 上海诺玛液压系统有限公司 | Processing clamp for through-hole on armature of electrohydraulic servo valve |
| CN102896526A (en) * | 2011-07-29 | 2013-01-30 | 苏州日和缝制设备有限公司 | Hole machining fixture for connecting rod |
| CN102896522A (en) * | 2011-07-29 | 2013-01-30 | 苏州日和缝制设备有限公司 | Clamp special for processing holes at end surface of clutch base |
| CN103084874A (en) * | 2012-11-13 | 2013-05-08 | 无锡明珠增压器制造有限公司 | Clamp for lathing turbine rotor |
| CN104526012A (en) * | 2014-11-24 | 2015-04-22 | 中国核工业二三建设有限公司 | Tool for assisting drilling of drilling machine |
| CN105234461A (en) * | 2015-11-17 | 2016-01-13 | 重庆胜利工业（集团）有限公司 | Drilling device of speed changing drum |
| CN109986111A (en) * | 2017-12-31 | 2019-07-09 | 天津正和瑞科技有限公司 | A kind of mesh sheet workpiece perforating device |
-
2002
- 2002-11-08 CN CN 02286785 patent/CN2576389Y/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101200036B (en) * | 2007-11-30 | 2010-06-09 | 上海诺玛液压系统有限公司 | Fixture for electro-hydraulic servo valve keeper positioning center |
| CN101450394B (en) * | 2007-11-30 | 2013-01-09 | 上海诺玛液压系统有限公司 | Processing clamp for through-hole on armature of electrohydraulic servo valve |
| CN102896526A (en) * | 2011-07-29 | 2013-01-30 | 苏州日和缝制设备有限公司 | Hole machining fixture for connecting rod |
| CN102896522A (en) * | 2011-07-29 | 2013-01-30 | 苏州日和缝制设备有限公司 | Clamp special for processing holes at end surface of clutch base |
| CN102303228A (en) * | 2011-08-01 | 2012-01-04 | 安徽华东光电技术研究所 | Machining method of multi-travelling-wave tube channel hole of coupling cavity |
| CN103084874A (en) * | 2012-11-13 | 2013-05-08 | 无锡明珠增压器制造有限公司 | Clamp for lathing turbine rotor |
| CN103084874B (en) * | 2012-11-13 | 2015-07-29 | 无锡明珠增压器制造有限公司 | Turbine rotor automobile clamper |
| CN104526012A (en) * | 2014-11-24 | 2015-04-22 | 中国核工业二三建设有限公司 | Tool for assisting drilling of drilling machine |
| CN104526012B (en) * | 2014-11-24 | 2019-08-06 | 中国核工业二三建设有限公司 | A kind of tool for assisting drilling machine to drill |
| CN105234461A (en) * | 2015-11-17 | 2016-01-13 | 重庆胜利工业（集团）有限公司 | Drilling device of speed changing drum |
| CN109986111A (en) * | 2017-12-31 | 2019-07-09 | 天津正和瑞科技有限公司 | A kind of mesh sheet workpiece perforating device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |