CN102489749A - Drilling jig for forklift instrument desks - Google Patents
Drilling jig for forklift instrument desks Download PDFInfo
- Publication number
- CN102489749A CN102489749A CN2011103734164A CN201110373416A CN102489749A CN 102489749 A CN102489749 A CN 102489749A CN 2011103734164 A CN2011103734164 A CN 2011103734164A CN 201110373416 A CN201110373416 A CN 201110373416A CN 102489749 A CN102489749 A CN 102489749A
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- China
- Prior art keywords
- jig
- franchise
- instrument
- drill
- drilling jig
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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.)
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- Drilling And Boring (AREA)
Abstract
The invention discloses a drilling jig for forklift instrument desks, which comprises a rectangular base board. Jig bushes in the quantity the same with mounting holes on an instrument desktop are fixedly mounted on the surface of the rectangular base board, the center distance among the jig bushes is larger than one third of the distance allowance of holes on products, and the surface hardness of the jig bushes ranges from HR (Rockwell hardness) c 55 to HR c 58. The drilling jig for the forklift instrument desks meets the technical requirements that the distance allowance of mounting holes on the instrument desktop is +0.05mm or -0.05mm, and production efficiency can be improved by at least twice.
Description
Technical field
The present invention relates to the clamping tool for machine work field, relate in particular to a kind of fork truck instrument desk drill jig.
Background technology
The fork truck instrument desk is a plane institution movement, needs to bore 34 installing holes of system on the plane, the pitch-row franchise
± 0.05mmPrior art is to adopt to rule, beat foreign punching, the method for holing one by one again, and so not only production efficiency is low, and is difficult to guarantee the specification requirement of pitch-row franchise.
Summary of the invention
For addressing the above problem, the present invention provides a kind of fork truck instrument desk drill jig, utilizes this drill jig to bore 34 installing holes on the system instrument desk plane, guaranteeing the requirement of pitch-row franchise, and enhances productivity.
For achieving the above object, the present invention realizes through following technical scheme:
A kind of fork truck instrument desk of the present invention drill jig comprises the rectangle base plate, tightens the drill bushing that the quantity of installing hole on Guan County dress and the instrument table top equates at rectangle base plate face.
Further improvement of the present invention is: the centre-to-centre spacing franchise between the said drill bushing is not more than 1/3rd of pitch-row franchise on the product, and its case hardness is HRc55 ~ HRc58.
On boring system instrument table top during installing hole,, be that guiding is bored and made each installing hole with the drill bushing as long as after product and drill jig location clamped.
The invention has the beneficial effects as follows: the pitch-row franchise that can guarantee installing hole on the instrument table top
± 0.05mmSpecification requirement, and enhance productivity more than two times.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is A-A cutaway view.
The specific embodiment
In order to deepen to understanding of the present invention, will combine embodiment and accompanying drawing that the present invention is further described below, this embodiment only is used to explain the present invention, does not constitute the qualification of protection domain of the present invention.
As depicted in figs. 1 and 2: a kind of fork truck instrument desk drill jig of the present invention, comprise rectangle base plate 1, tighten the drill bushing 2 that the quantity of installing hole on Guan County dress and the instrument table top equates at rectangle base plate 1 face.Centre-to-centre spacing franchise between the said drill bushing 2 is not more than 1/3rd of pitch-row franchise on the product, and the case hardness of drill bushing 2 is HRc55 ~ HRc58.On boring system instrument table top during installing hole, as long as after product and drill jig location clamped, serve as that the guiding brill is made each installing hole with drill bushing 2.
After the present invention implements, can guarantee the pitch-row franchise of installing hole on the instrument table top
± 0.05mmSpecification requirement, and enhance productivity more than two times.
Claims (2)
1. a fork truck instrument desk drill jig comprises rectangle base plate (1), it is characterized in that: described rectangle base plate (1) face tightens the drill bushing (2) that the quantity of installing hole on Guan County dress and the instrument table top equates.
2. a kind of fork truck instrument desk drill jig according to claim 1 is characterized in that: the centre-to-centre spacing franchise between the said drill bushing (2) is not more than 1/3rd of pitch-row franchise on the product, and the case hardness of drill bushing (2) is HRc55 ~ HRc58.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103734164A CN102489749A (en) | 2011-11-22 | 2011-11-22 | Drilling jig for forklift instrument desks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103734164A CN102489749A (en) | 2011-11-22 | 2011-11-22 | Drilling jig for forklift instrument desks |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102489749A true CN102489749A (en) | 2012-06-13 |
Family
ID=46181633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103734164A Pending CN102489749A (en) | 2011-11-22 | 2011-11-22 | Drilling jig for forklift instrument desks |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102489749A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201076929Y (en) * | 2007-09-27 | 2008-06-25 | 天津市天发重型水电设备制造有限公司 | Drill jig for hydraulic turbine exterior admission taper tube flange hole |
| CN201124252Y (en) * | 2007-12-19 | 2008-10-01 | 成都飞机工业（集团）有限责任公司 | Reticle centering drilling mould |
| CN201361732Y (en) * | 2009-02-26 | 2009-12-16 | 天津赛瑞机器设备有限公司 | Boring tool used for processing threaded bottom hole on faceplate of wind power generation booster frame |
| CN201519784U (en) * | 2009-06-30 | 2010-07-07 | 成都飞机工业（集团）有限责任公司 | High-efficient handle drilling machine |
| CN201664776U (en) * | 2010-02-11 | 2010-12-08 | 淮南市鑫启机械厂 | Base drilling tooling |
| CN201702418U (en) * | 2010-06-22 | 2011-01-12 | 上海海事大学 | Drill bushing |
| CN201895115U (en) * | 2010-12-13 | 2011-07-13 | 南通星通植保机械有限公司 | Drilling jig |
| CN202377574U (en) * | 2011-11-22 | 2012-08-15 | 芜湖瑞创叉车有限公司 | Drilling jig for fork truck instrument desk |
-
2011
- 2011-11-22 CN CN2011103734164A patent/CN102489749A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201076929Y (en) * | 2007-09-27 | 2008-06-25 | 天津市天发重型水电设备制造有限公司 | Drill jig for hydraulic turbine exterior admission taper tube flange hole |
| CN201124252Y (en) * | 2007-12-19 | 2008-10-01 | 成都飞机工业（集团）有限责任公司 | Reticle centering drilling mould |
| CN201361732Y (en) * | 2009-02-26 | 2009-12-16 | 天津赛瑞机器设备有限公司 | Boring tool used for processing threaded bottom hole on faceplate of wind power generation booster frame |
| CN201519784U (en) * | 2009-06-30 | 2010-07-07 | 成都飞机工业（集团）有限责任公司 | High-efficient handle drilling machine |
| CN201664776U (en) * | 2010-02-11 | 2010-12-08 | 淮南市鑫启机械厂 | Base drilling tooling |
| CN201702418U (en) * | 2010-06-22 | 2011-01-12 | 上海海事大学 | Drill bushing |
| CN201895115U (en) * | 2010-12-13 | 2011-07-13 | 南通星通植保机械有限公司 | Drilling jig |
| CN202377574U (en) * | 2011-11-22 | 2012-08-15 | 芜湖瑞创叉车有限公司 | Drilling jig for fork truck instrument desk |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120613 |