CN100999026A - Depth limiter of drill kind tool - Google Patents
Depth limiter of drill kind tool Download PDFInfo
- Publication number
- CN100999026A CN100999026A CN 200610037728 CN200610037728A CN100999026A CN 100999026 A CN100999026 A CN 100999026A CN 200610037728 CN200610037728 CN 200610037728 CN 200610037728 A CN200610037728 A CN 200610037728A CN 100999026 A CN100999026 A CN 100999026A
- Authority
- CN
- China
- Prior art keywords
- identification marking
- depthkeeping bar
- depth gage
- feed depth
- retaining element
- Prior art date
- 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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Abstract
The present invention relates to a depth limiter for drill tool. It is used for defining drilling prevemained hole depth. Said drill tool includes a working element for drilling hole on the material to be machined, and said depth limiter includes a depth-defining bar whose length can be regulated and a clamping device for clamping said depth-defining bar. Said invention also provides its working principle and concrete operation method.
Description
Technical field
The present invention relates to a kind of feed depth gage that drill kind tool is determined the drilling preformed hole degree of depth that is used for, in particular for the feed depth gage of hand-held drill kind tools such as drill gun, percussion drill.
Background technology
Drill kind tool is the preformed hole that is used for beating expansible anchor of metal, expansion nut generally speaking, control the degree of depth of punching for the user, retaining element is arranged in the optimum position of blind hole after guaranteeing, existing drill kind tool generally all is equipped with the feed depth gage of the degree of depth of determining the drilling preformed hole, the surface of this feed depth gage has scale, but these scales are uniform scale, generally will carry out location, 0 position in the time of use, and then adjust according to the length of drill bit.This is just pretty troublesome for domestic consumer, but also can often make mistakes; Because most of users do not know the corresponding relation of drill bit and bolt, do not know the relation of the extension elongation of drill bit length and backstay yet, can not go certainly to adjust according to different bolt specifications yet.So it is these users usually can carry out the work of override interrupt or examination punching, very inconvenient.
Chinese invention patent is announced the feed depth gage that discloses a kind of hand-held drilling machine CN1186155C number, comprise a movably rod member, this rod member is driven by motor control unit, motor control unit is connected with a microcontroller, microcontroller is connected with transmitting element with linear transducer, read the identifying information of retaining element non-contactly by receiving element, microcontroller and motor control unit can be adjusted the limiter degree of depth that is complementary with retaining element adaptively.The limiter degree of depth that this feed depth gage utilizes Electronic Control to regulate to be complementary with retaining element, its cost be than higher, the structure more complicated.
Summary of the invention
The object of the present invention is to provide a kind of simple in structure, cost is lower, makes things convenient for the user to select fast and the feed depth gage of location.
The technical solution adopted for the present invention to solve the technical problems is: a kind ofly be used for the feed depth gage that drill kind tool is determined the degree of depth of drilling preformed hole, this drill kind tool is included in drawbore on the machined object so that insert the operation element of retaining element, this feed depth gage comprises the depthkeeping bar and is used to clamp the clamping device of depthkeeping bar, wherein the depthkeeping bar is parallel to the tool axis of drill kind tool, and can regulate along axis direction, described depthkeeping bar is provided with the diameter identification marking, and described diameter identification marking to depthkeeping bar end-to-end distance is according to required drilling depth (L) from (C), the particular value that the fixed value (A) of drill bit length (B) and drill kind tool is converted.
The invention has the beneficial effects as follows: the depthkeeping bar is provided with diameter identification marking and position location corresponding with it, wherein the diameter identification marking comprises the diameter identification marking of operation element or retaining element, and diameter identification marking to depthkeeping bar end-to-end distance is according to required drilling depth (L) from (C), the particular value that the fixed value (A) of drill bit length (B) and drill kind tool is converted, the user is compared the diameter and the diameter identification marking of retaining element or operation element, can be matched in corresponding position location the controlling depth (L) of selecting fast and having good positioning and be complementary with retaining element with clamping device.Like this, simple in structure and easy to operate.Owing to usually do not have its diameter parameters information on the retaining element, also be provided with the reading device of measuring the retaining element diameter parameters on this depthkeeping bar or the drill kind tool, be used for the diameter parameters information that assisted user reads retaining element, so that comparison fast.
Description of drawings
The present invention will be further described below in conjunction with drawings and Examples.
Fig. 1 is a feed depth gage scheme of installation of the present invention.
Fig. 2 is the schematic diagram of the depthkeeping bar of feed depth gage of the present invention.
Fig. 3 is along the cut-away view of A-A among Fig. 2.
Fig. 4 is the clamping device of feed depth gage of the present invention and the cutaway view of depthkeeping bar assembling.
Table one is expansible anchor of metal and builds the correspondingly-sized that the worker bores
Table two is plastic expansion nuts and builds the correspondingly-sized that the worker bores
1. feed depth gages, 2. drill kind tools, 21. tool axises wherein
3. depthkeeping bar 31. diameter identification markings 311. numerals
32. Material Identification mark 33. reading devices join 331. figures
34. terminal 4. clamping devices, 41. ratchets of depthkeeping bar
411. rear handle 42. pawl axis 43. flexible members
5. position location 51. screens portions 6. retaining elements
7. operation element 8. assist handles
The specific embodiment
Creation essence of the present invention is: the diameter identification marking by retaining element or operation element are set on the depthkeeping bar and with they corresponding position locations, make the user only need the diameter of retaining element or the diameter of operation element and the diameter identification marking of setting are contrasted, just can determine the degree of depth of required preformed hole very easily; And the position location is corresponding with the diameter identification marking, like this, only needs to be matched with clamping device in the position location, just can fix the depthkeeping bar very easily.
Below just with most preferred embodiment, creating conception of the present invention is described.
As shown in Figure 1, the feed depth gage 1 that is used for drill kind tool 2, this drill kind tool 2 is included in drawbore on the machined object so that insert the operation element 7 of retaining element 6, this feed depth gage 1 comprises depthkeeping bar 3 and clamping device 4, wherein depthkeeping bar 3 is parallel to the tool axis 21 of drill kind tool 2, and clamping device 4 links to each other depthkeeping bar 3 with the assist handle 8 of drill kind tool 2.And retaining element 6 comprises expansible anchor of metal and plastic expansion nut or the like, and operation element 7 comprises that building the worker bores or the like.
Depthkeeping bar 3 is a polygon, is generally positive hexagon or octagon section bar, can certainly be other shape.Depthkeeping bar 3 is positive hexagon (as shown in Figure 3) in the present embodiment, wherein has one side to be light face (not shown), and is carved with scale, so that the operator can freely select; As shown in Figure 2 to Figure 3, other face is respectively equipped with diameter identification marking 31 and position location corresponding with it 5.Position location 5 comprises the screens portion 51 that matches with clamping device 4, and when screens portion 51 matched with clamping device 4, the depthkeeping bar was locked, and when screens portion 51 was separated with clamping device 4, the depthkeeping bar can be conditioned.
Diameter identification marking 31 comprises the diameter identification marking of retaining element 6 and the diameter identification marking of operation element 7; The diameter identification marking of corresponding retaining element in this way 6 also is provided with the material recognition mark of retaining element on the depthkeeping bar; The diameter identification marking of operation element 7 in this way also is provided with the kind recognition mark of operation element on the depthkeeping bar.
In the present embodiment, diameter identification marking 31 is diameter identification markings of retaining element 6, and diameter identification marking 31 can be a numeral 311, can certainly be that literal such as diameter are XX (not shown) etc.; Depthkeeping bar 3 is provided with the Material Identification mark 32 of retaining element, and Material Identification mark 32 is mainly used in the material of sign retaining element 6, literal as shown in Figure 2 " plastic expansion ".Also have the reading device 33 of retaining element 6 on depthkeeping bar 3 or the drill kind tool 2, this reading device 33 is used for measuring the diameter parameters of retaining element 6, and it can be a figure 331 as shown in Figure 2, also can be to measure draw-in groove or other measurement mechanism.Certainly, we also can measure the diameter of retaining element 6 in use with slide calliper rule.
As shown in Figure 4, the clamping device 4 that links to each other with assist handle 8 comprises ratchet 41, pawl axis 42 and flexible member 43, and wherein ratchet 41 cooperates with screens portion 51, and can be around pawl axis 42 rotations, and flexible member 43 can be wind spring, stage clip etc.The operator only need push the rear handle 411 of ratchet 41, and ratchet 41 and screens portion 51 are separated, just can free adjustment depthkeeping bar 3; When the rear handle 411 that discharges ratchet 41, under flexible member 43 effects, ratchet 41 matches with screens portion 51, and depthkeeping bar 3 just is locked.
As shown in Figure 1, diameter identification marking 31 and position location 5 at mark retaining element 6, and during Material Identification mark 32, note considering the fixed value A of drill kind tool, the length B of operation element and the controlling depth (L) that is complementary with retaining element are with the relation of diameter identification marking 31 to the distance (C) of depthkeeping bar end 34, wherein C=A+B-L, depthkeeping bar terminal 34 is the working face of depthkeeping bar, and promptly depthkeeping bar 3 abuts to the working face of machined object.As table one to shown in the table two, retaining element at different size, the A of the drill kind tool that it is fixing is a fixed value, the length B of operation element is a definite value, and the controlling depth (L) that is complementary with retaining element also is definite value, so diameter identification marking 31 also is certain to the distance (C) of depthkeeping bar end 33.According to the retaining element of different size, just can mark the diameter identification marking 31 of corresponding retaining element like this, corresponding position location 5 just can be set on diameter identification marking 31 next doors.That is to say that diameter identification marking 31 just can represent the controlling depth (L) that is complementary with retaining element.Equally, also can be according to the operation element of different size, the diameter identification marking of mark corresponding work element.
When using feed depth gage 1, at first to compare according to the material and the Material Identification mark 32 of retaining element 6, choose corresponding locating surface, with the figure 331 of reading device 33 diameter of retaining element 6 is read out then again and compare,, push ratchet 41 rear handle 411 then with selected needed position location 5 with diameter identification marking 31, depthkeeping bar 3 is inserted in the clamping device 4, move selected position location 5 to, ratchet 41 is matched with screens portion 51, locking depthkeeping bar 3.Like this, just can determine and adjust the degree of depth of required preformed hole fast, simple in structure and easy to operate.
Table one
Table two
Claims (10)
1. one kind is used for the feed depth gage that drill kind tool is determined the degree of depth of drilling preformed hole, this drill kind tool is included in drawbore on the machined object so that insert the operation element of retaining element, this feed depth gage comprises the depthkeeping bar and is used to clamp the clamping device of depthkeeping bar, wherein the depthkeeping bar is parallel to the tool axis of drill kind tool, and can regulate along axis direction, it is characterized in that: described depthkeeping bar is provided with the diameter identification marking, and described diameter identification marking to depthkeeping bar end-to-end distance is according to required drilling depth (L) from (C), the particular value that the fixed value (A) of drill bit length (B) and drill kind tool is converted.
2. feed depth gage according to claim 1 is characterized in that: described diameter identification marking comprises the diameter identification marking of operation element, and it can use numeral or textual representation.
3. feed depth gage according to claim 2 is characterized in that: also be provided with the kind identification marking of operation element on the described depthkeeping bar, it can use textual representation.
4. feed depth gage according to claim 1 is characterized in that: described diameter identification marking also comprises the diameter identification marking of retaining element, and it can use numeral or textual representation.
5. feed depth gage according to claim 4 is characterized in that: one of them also is provided with the reading device of measuring the retaining element diameter parameters described depthkeeping bar and drill kind tool, and described reading device can be figure or draw-in groove.
6. feed depth gage according to claim 4 is characterized in that: also be provided with the Material Identification mark of retaining element on the described depthkeeping bar, it can use textual representation.
7. according to each described feed depth gage of claim 1 to 6, it is characterized in that: also be provided with on the described depthkeeping bar and the corresponding position location of diameter identification marking.
8. feed depth gage according to claim 6 is characterized in that: described position location comprises screens portion, and described screens portion matches with described clamping device.
9. according to each described feed depth gage of claim 1 to 6, it is characterized in that: described operation element comprises that building the worker bores.
10. according to each described feed depth gage of claim 1 to 6, it is characterized in that: described retaining element comprises expansible anchor of metal and plastic expansion nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006100377287A CN100999026B (en) | 2006-01-09 | 2006-01-09 | Depth limiter of drill kind tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006100377287A CN100999026B (en) | 2006-01-09 | 2006-01-09 | Depth limiter of drill kind tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN100999026A true CN100999026A (en) | 2007-07-18 |
| CN100999026B CN100999026B (en) | 2010-10-06 |
Family
ID=38257894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2006100377287A Expired - Fee Related CN100999026B (en) | 2006-01-09 | 2006-01-09 | Depth limiter of drill kind tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100999026B (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104353871A (en) * | 2014-10-29 | 2015-02-18 | 李哲 | Drilling machine drilling device capable of positioning |
| CN104384571A (en) * | 2014-10-29 | 2015-03-04 | 李哲 | Device for locating drilling depth of drilling machine |
| CN108274038A (en) * | 2018-04-08 | 2018-07-13 | 广州雅隆自动化设备有限公司 | A kind of copper aluminium composite tubing new process equipment |
| CN108274043A (en) * | 2018-04-08 | 2018-07-13 | 佛山腾谱工业设计有限公司 | A kind of improved automotive mould processing device |
| CN108515206A (en) * | 2018-04-08 | 2018-09-11 | 佛山腾谱工业设计有限公司 | A kind of car model processing unit (plant) |
| CN108526541A (en) * | 2018-04-08 | 2018-09-14 | 广州雅隆自动化设备有限公司 | A kind of Novel copper-aluminum composite pipe material new process equipment |
| CN108543999A (en) * | 2018-04-08 | 2018-09-18 | 广州雅隆自动化设备有限公司 | A kind of modified copper aluminium composite tubing new process equipment |
| CN110614673A (en) * | 2019-10-21 | 2019-12-27 | 北京龙迈达斯科技开发有限公司 | Blank wax stone drilling instrument of tissue chip |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3632377A1 (en) * | 1986-09-24 | 1988-03-31 | Bosch Gmbh Robert | DEPTH STOP |
| US5690451A (en) * | 1995-07-31 | 1997-11-25 | Ryobi North America Corp. | Depth stop assembly for a portable electric drill |
| DE10006042B4 (en) * | 2000-02-10 | 2020-01-09 | Robert Bosch Gmbh | Hand tool with depth stop |
| DE10029134A1 (en) * | 2000-06-14 | 2001-12-20 | Hilti Ag | Depth stop for hand tools |
| DE10112364A1 (en) * | 2001-03-15 | 2002-09-19 | Hilti Ag | Hand tool with electronic depth stop |
| DE50203075D1 (en) * | 2002-02-15 | 2005-06-16 | A & M Electric Tools Gmbh | Adjustable depth stop for a hand-held implement |
| CN200957468Y (en) * | 2006-08-15 | 2007-10-10 | 苏州宝时得电动工具有限公司 | Depth limitor of drilling tool |
-
2006
- 2006-01-09 CN CN2006100377287A patent/CN100999026B/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104353871A (en) * | 2014-10-29 | 2015-02-18 | 李哲 | Drilling machine drilling device capable of positioning |
| CN104384571A (en) * | 2014-10-29 | 2015-03-04 | 李哲 | Device for locating drilling depth of drilling machine |
| CN108274038A (en) * | 2018-04-08 | 2018-07-13 | 广州雅隆自动化设备有限公司 | A kind of copper aluminium composite tubing new process equipment |
| CN108274043A (en) * | 2018-04-08 | 2018-07-13 | 佛山腾谱工业设计有限公司 | A kind of improved automotive mould processing device |
| CN108515206A (en) * | 2018-04-08 | 2018-09-11 | 佛山腾谱工业设计有限公司 | A kind of car model processing unit (plant) |
| CN108526541A (en) * | 2018-04-08 | 2018-09-14 | 广州雅隆自动化设备有限公司 | A kind of Novel copper-aluminum composite pipe material new process equipment |
| CN108543999A (en) * | 2018-04-08 | 2018-09-18 | 广州雅隆自动化设备有限公司 | A kind of modified copper aluminium composite tubing new process equipment |
| CN110614673A (en) * | 2019-10-21 | 2019-12-27 | 北京龙迈达斯科技开发有限公司 | Blank wax stone drilling instrument of tissue chip |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100999026B (en) | 2010-10-06 |
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Granted publication date: 20101006 Termination date: 20200109 |
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