CN202779928U - Universal drilling mould used for work parts of excavator - Google Patents
Universal drilling mould used for work parts of excavator Download PDFInfo
- Publication number
- CN202779928U CN202779928U CN 201220502579 CN201220502579U CN202779928U CN 202779928 U CN202779928 U CN 202779928U CN 201220502579 CN201220502579 CN 201220502579 CN 201220502579 U CN201220502579 U CN 201220502579U CN 202779928 U CN202779928 U CN 202779928U
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- Prior art keywords
- drilling
- excavator
- locating slot
- plate
- hole
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- Expired - Fee Related
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Abstract
The utility model discloses a universal drilling mould used for work parts of an excavator. The universal drilling mould used for the work parts of the excavator comprises a drilling plate. Two end surfaces of the drilling plate are provided with a positioning groove (2.1) and a positioning groove (2.2), wherein the positioning groove (2.1) and the positioning groove (2) can position parts. Thread holes are arranged on the groove wall of the positioning groove (2.2), wherein bolts can insert into the thread holes. Drilling holes are arranged on the drilling plate. A fixing drilling groove is arranged inside each drilling hole. A fixing bolt hole is arranged in the middle of the drilling plate. Compared with the prior art, the universal drilling mould used for the work parts of the excavator not only has the advantages of being simple in structure and convenient to process but also has the advantages of being skillful in design, safe, reliable, fast in clamping and positioning, capable of guaranteeing processing accuracy of the drilling holes of axis parts and pressing plates, improving work efficiency and the like.
Description
Technical field
The utility model relates to a kind of hole drilling die, particularly a kind of General piercing mould for the excavator working part.
Background technology
At present, at excavator a lot of pressing plates and axial workpiece are installed, the machining accuracy of these parts plays important effect to realizing the scraper bowl excacation, these designs of part are all very simple, one is axial workpiece, one is disk part by performing, before this, mostly the processing in hole is to rely on the combination drill jig to solve on this type of part end face, but because of clamping and the location of combination drill jig all cumbersome, its poor rigidity, length consuming time, for the processing than the longitudinal end face, the combination drill jig just can't be realized at all, so prior art is still perfect not.
Summary of the invention
The purpose of this utility model is: provide a kind of simple in structure, practical, draw materials conveniently, the clamping location is quick, a kind of General piercing mould for the excavator working part that can guarantee the borehole accuracy of part, to overcome the deficiencies in the prior art.
The utility model is constructed as follows: a kind of General piercing mould for the excavator working part, comprise bushing plate, two end faces of bushing plate be provided with can locating element locating slot and locating slot, the cell wall of locating slot be provided with can inserting bolt screwed hole; Be provided with the drill jig hole at bushing plate, in the drill jig hole, be provided with fixedly drill bushing; Middle part at bushing plate is provided with fixed bolt hole.
Cell wall at locating slot is provided with 2～3 screwed holes.
Owing to adopted technique scheme, when the needs working shaft-like, axial workpiece is packed in the locating slot, by bolt with shaft locking and be fixed in the locating slot and just can hole; When the needs processing pressure plate, at first pressing plate is installed in the locating slot, then pass part by bolt and positioning bolt hole is locked at pressing plate in the locating slot, just can process; Compared with prior art, the utility model not only has advantage simple in structure, easy to process, and designs the advantages such as ingenious, safe and reliable, that clamping is located quick, as to guarantee axial workpiece and pressing plate Drilling operation precision, increase work efficiency.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the right view of Fig. 1;
Description of reference numerals: the 1-bushing plate, the 2.1-locating slot, the 2.2-locating slot, the 3-bolt, the 4-screwed hole, 5-drill jig hole, 6-is drill bushing fixedly, the 7-fixed bolt hole.
The specific embodiment
The utility model is described in further detail below in conjunction with drawings and Examples.
Enforcement of the present utility model: a kind of General piercing mould for the excavator working part, comprise bushing plate 1, two end faces of bushing plate 1 be provided with can locating element locating slot 2.1 and locating slot 2.2, the cell wall of locating slot 2.2 be provided with can inserting bolt 3 screwed hole 4; Be provided with drill jig hole 5 at bushing plate 1, in drill jig hole 5, be provided with fixedly drill bushing 6; Be provided with fixed bolt hole 7 at the middle part of bushing plate 1.
Fixedly drill bushing 6 plays guiding cutter and wear-resisting effect in boring procedure.
Cell wall at locating slot 2.2 is provided with 2～3 screwed holes 4.
Can utilize the utility model that axial workpiece and pressing plate are holed, when the working shaft-like part, axle is placed on the platen, the locating slot 2.2 of bushing plate 1 is enclosed within on the axle, is screwed into from the screwed hole 4 of bushing plate 1 side with the bolt 3 of a M8, axle is held out against, axle and bushing plate 1 are fixed together firmly, start lathe and just can carry out the brill bottom outlet processing of axle, unclamp again bolt, take off bushing plate 1 and get final product; When the needs processing pressure plate, pressing plate is placed on the platen, the locating slot 2.1 of bushing plate 1 is enclosed within on the pressing plate, utilize a set bolt to pass the fixed bolt hole 7 of centre bore and bushing plate 1 on the pressing plate, be fixed in the locating slot 2.1 pressing plate is locked, start the brill bottom outlet processing that lathe just can carry out axle.
This Drilling Jig Structure is simple, and light and handy convenient, precision is higher, realized that a mould is dual-purpose, and throw and make these only hundred yuan, but after coming into operation, not only eliminated the potential safety hazard in the process, product quality is guaranteed fully, through multiple batches of follow-up investigation, quality inspection place check meets drawing, technological requirement fully, and has greatly alleviated operator's labour intensity, improve production efficiency, realized balanced production.
Claims (2)
1. General piercing mould that is used for the excavator working part, comprise bushing plate (1), it is characterized in that: two end faces of bushing plate (1) be provided with can locating element locating slot (2.1) and locating slot (2.2), the cell wall of locating slot (2.2) be provided with can inserting bolt (3) screwed hole (4); Be provided with drill jig hole (5) at bushing plate (1), in drill jig hole (5), be provided with fixedly drill bushing (6); Be provided with fixed bolt hole (7) at the middle part of bushing plate (1).
2. the General piercing mould for the excavator working part according to claim 1, it is characterized in that: the cell wall at locating slot (2.2) is provided with 2～3 screwed holes (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220502579 CN202779928U (en) | 2012-09-27 | 2012-09-27 | Universal drilling mould used for work parts of excavator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220502579 CN202779928U (en) | 2012-09-27 | 2012-09-27 | Universal drilling mould used for work parts of excavator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202779928U true CN202779928U (en) | 2013-03-13 |
Family
ID=47807269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220502579 Expired - Fee Related CN202779928U (en) | 2012-09-27 | 2012-09-27 | Universal drilling mould used for work parts of excavator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202779928U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104400073A (en) * | 2014-11-24 | 2015-03-11 | 苏州市福迈精密机械有限公司 | Cylinder punching clamp |
| CN108213869A (en) * | 2017-12-30 | 2018-06-29 | 盛瑞传动股份有限公司 | A kind of elbow pipe processing technology |
-
2012
- 2012-09-27 CN CN 201220502579 patent/CN202779928U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104400073A (en) * | 2014-11-24 | 2015-03-11 | 苏州市福迈精密机械有限公司 | Cylinder punching clamp |
| CN108213869A (en) * | 2017-12-30 | 2018-06-29 | 盛瑞传动股份有限公司 | A kind of elbow pipe processing technology |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130313 Termination date: 20150927 |
|
| EXPY | Termination of patent right or utility model |