CN203031393U - Carpentry drill grinder - Google Patents
Carpentry drill grinder Download PDFInfo
- Publication number
- CN203031393U CN203031393U CN 201220637844 CN201220637844U CN203031393U CN 203031393 U CN203031393 U CN 203031393U CN 201220637844 CN201220637844 CN 201220637844 CN 201220637844 U CN201220637844 U CN 201220637844U CN 203031393 U CN203031393 U CN 203031393U
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- CN
- China
- Prior art keywords
- solid center
- center bit
- drill
- milling unit
- grinder
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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 - Fee Related
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model provides a carpentry drill grinder. The carpentry drill grinder comprises an abrasion wheel machine, a length adjusting unit, a first auxiliary grinding unit, a second auxiliary grinding unit and a drill base, wherein the abrasion wheel machine is arranged on a base plate and is provided with at least one abrasion wheel, the length adjusting unit is arranged on the base plate and is provided with a hollow drill combining base, a supporting rod is arranged at one end, corresponding to the drill combining base, of the length adjusting unit, the supporting rod is provided with a length adjusting piece, the first auxiliary grinding unit is arranged on the base plate and is provided with a first base body, the first base body is provided with a left adjusting piece and a right adjusting piece, a first pipe body is arranged on the first base body in a preset angle, the second auxiliary grinding unit is arranged above the abrasion wheel and is provided with a second base body, the second base body is provided with a penetrating hole, a second pipe body is arranged on the second base body in a preset angle, a penetrating groove, corresponding to the penetrating hole, is formed in the second pipe body and is communicated with the penetrating hole, holding space is formed inside the drill base and is communicated with the exterior, a positioning portion is arranged inside the drill base and is provided with at least one positioning hole and one positioning bolt, and the holding space is used for accommodating a carpentry drill.
Description
Technical field
The utility model refers to a kind of solid center bit grinder of solid center bit special use especially about a kind of drill grinder.
Background technology
The employed solid center bit in carpenter field, because its external form is different with general drill bit, its central point has a point, and outer rim also has blade, because its moulding is special, therefore when solid center bit need grind, need be ground by veteran master worker, otherwise the drill bit of not only grinding away easily, even cause situations such as the operator is injured to take place, position in factory is ground if cause drill bit to be damaged, and makes cost promote.
Present solid center bit grinder, in the use still must be except the operation of being familiar with machine, still need to rely on artificial adjustment solid center bit, could grind out correct angle, for the people in non-this field, still be difficult for left-hand seat, need the long training of cost can be familiar with the grinding technique of solid center bit, and existing carpenter's grinder fails to provide the operation occupation mode of more convenient and intuition, and the grinding technique that the operator still must possess solid center bit can grind.
In view of this, how above-mentioned disappearance is forgone, be the place of the technical difficulties that inventor of the present utility model institute desire solves; Be and, inventor of the present utility model is based on the experience of being engaged in relevant industry for many years, takes great pains to attain one's goal through for many years and concentrates on studies, and studies improvement, successfully the utility model is finished in research and development finally, and the utility model is born, to promote effect.
The utility model content
Because above-mentioned shortcoming, the utility model provides a kind of operation easy solid center bit grinder, and it includes: an abrasive machine, and it is located on the substrate, and has at least one emery wheel; One is located at the length adjustment means on this substrate, it has the drill bit connecting support of a hollow, one end face of this drill bit connecting support is provided with at least one first location lug, and is provided with a support bar with respect to an end of this drill bit connecting support, and this support bar is provided with a length adjustment piece; One is located at the first assisted milling unit on this substrate, its tool one first pedestal, and this first pedestal has a left regulating part and a right regulating part, is provided with one first body with a predetermined angular on this first pedestal, and the end face of this first body is provided with one second location lug; One is located at the second assisted milling unit of this emery wheel top, it has one second pedestal, and this second pedestal is provided with a perforation that runs through, be provided with one second body with a predetermined angular on this second pedestal, one end face of this second body is provided with one the 3rd location lug, and this second body forms one with this perforation intercommunication and is communicated to the outside groove of wearing boring a hole; One drill headstock, its inside have one with accommodation space and a location division of external communications, this location division is provided with at least one locating hole and a pilot pin, this accommodation space is for installing one solid center bit.
An embodiment of the present utility model, this drill headstock is arranged in this drill bit connecting support, cooperates the location by this first location lug and this locating hole.
An embodiment of the present utility model, the length adjustment piece of this length adjustment means is a bolt, by adjusting this bolt to replace this solid center bit, makes this solid center bit be adjusted to a predetermined length.
An embodiment of the present utility model, this drill headstock further has a positioning screw hole that is communicated with this accommodation space, is arranged in this positioning screw hole with this solid center bit that locks by this pilot pin.
An embodiment of the present utility model, this drill headstock is arranged in first body of this first assisted milling unit, cooperates the location by second location lug of this first body and the locating hole of this drill headstock.
An embodiment of the present utility model, when this drill headstock is arranged in first body of this first assisted milling unit, its length of the solid center bit of this drill headstock just is resisted against this emery wheel, by the left regulating part of adjusting this first assisted milling unit or the position of should right side regulating part moving this first pedestal, to grind.
An embodiment of the present utility model, when this drill headstock is arranged in second body of this second assisted milling unit, fix the location by the 3rd location lug and this locating hole, its length of the solid center bit of this drill headstock just is resisted against this emery wheel, grinds the central tip portion of this solid center bit whereby.
An embodiment of the present utility model, and the side in this emery wheel, cover this emery wheel with a cover body, this cover body has a machining hole that runs through and an opening that runs through, this opening cooperates this second assisted milling unit of installing, and this drill headstock is when being arranged in first body of this first assisted milling unit, and this solid center bit passes this machining hole and is resisted against this emery wheel.
The main purpose of the utility model solid center bit grinder is, operate simple and easy and safety, even by the non-user who is familiar with this field also left-hand seat at once, correct grinding solid center bit, simultaneously process of lapping is quite safe, and the operator does not need mode with hand-held drill bit near abrasion wheel grinding.
The secondary objective of the utility model solid center bit grinder is that saving milling time and cost after the operator regulates length, grind by the first assisted milling unit and the second assisted milling unit respectively, reduce drill bit damage rate.
Description of drawings
Fig. 1 is the stereo appearance figure of the utility model solid center bit grinder.
Fig. 2 be the length adjustment means of the utility model solid center bit grinder and drill headstock in conjunction with schematic diagram.
Fig. 3 be the first assisted milling unit of the utility model solid center bit grinder and drill headstock in conjunction with schematic diagram.
Fig. 4 is the first assisted milling unit grinding state schematic diagram of the utility model solid center bit grinder.
Fig. 5 be the second assisted milling unit of the utility model solid center bit grinder and drill headstock in conjunction with schematic diagram.
Fig. 6 is the second assisted milling unit grinding state schematic diagram of the utility model solid center bit grinder.
[main element symbol description]
Solid center bit grinder 1 abrasive machine 10 emery wheels 11
Length adjustment means 20 drill bit connecting supports 21 first location lugs 211
First pedestal, 31 left regulating part 311 right regulating parts 312
First body, 32 second location lugs, 321 second assisted milling unit 40
Second pedestal, 41 perforation, 411 second bodys 42
The 3rd location lug 421 drill headstocks 50 accommodation spaces 51
The specific embodiment
For making the convenient content of the present utility model of understanding, reach the effect that can reach, cooperate diagram to enumerate specific embodiment now, be described in detail as follows:
At first, please refer to Fig. 1 to Fig. 3 and Fig. 5.The utility model solid center bit grinder 1, it includes: an abrasive machine 10, a length adjustment means 20, one first assisted milling unit 30, one second assisted milling unit 40 and a drill headstock 50.
Length adjustment means 20 is located on the substrate A, it has the drill bit connecting support 21 of a hollow, one end face of this drill bit connecting support 21 is provided with at least one first location lug 211, and is provided with a support bar 22 with respect to an end of this drill bit connecting support 21, and this support bar 22 is provided with a length adjustment piece 221.
The first assisted milling unit 30 is located on the substrate A, its tool one first pedestal 31, and this first pedestal 31 has a left regulating part 311 and a right regulating part 312, is provided with one first body 32 with a predetermined angular on this first pedestal 31, and the end face of this first body 32 is provided with one second location lug 321.
It has one second pedestal 41 the second assisted milling unit 40, second pedestal 41 is located at emery wheel 11 tops, and this second pedestal 41 is provided with a perforation that runs through 411, be provided with one second body 42 with a predetermined angular on this second pedestal 41, one end face of this second body 42 is provided with one the 3rd location lug 421, and 42 pairs of this second bodys should bore a hole 411, form an intercommunication and are communicated to the outside groove H that wears.
Drill headstock 50, its inside have one with accommodation space 51 and a location division 52 of external communications, one end face of this location division 52 is provided with at least one locating hole 521 and a location screw 522, positioning screw hole 522 is communicated with accommodation space 51, this accommodation space 51 provides installing one solid center bit S, by a pilot pin 523 and these positioning screw hole 522 combinations, and fix this solid center bit S with this pilot pin 523.
Please refer to Fig. 1 and Fig. 2.When using the utility model solid center bit grinder 1, at first the solid center bit S that desire is ground is inserted in the accommodation space 51 of drill headstock 50, then drill headstock 50 is inserted the drill bit connecting support 21 of length adjustment means 20, adjust length adjustment piece 221(in present embodiment, length adjustment piece is a bolt) make it against solid center bit S, with the fixing solid center bit S of the pilot pin 523 of drill headstock 50, pass this locating hole 521 by this first location lug 211 and cooperate the location again.
Please refer to Fig. 1, Fig. 3 and Fig. 4.After the length of adjusting solid center bit S, drill headstock 50 is inserted in first body 32 of the first assisted milling unit 30, and make second location lug 321 and this locating hole 521 in conjunction with forming the location, make solid center bit S stretch into the machining hole 121 of cover body 12 just, and against emery wheel 11.Because first body 32 has a predetermined angular, its objective is for the angle of grinding solid center bit outer rim blade and establish, in present embodiment, its angular range is 8 ~ 9 degree, make solid center bit S behind emery wheel 11, do not need manually to adjust angle, only need to adjust left and right regulating part 311,312, control the position, the left and right sides of the first assisted milling unit 30 and can finish grinding.After the side grinding of solid center bit S finishes, change sides and grind opposite side again.
Please refer to Fig. 1, Fig. 5 and Fig. 6.After finishing the outer rim blade of solid center bit S, take out drill headstock 50, and insert in second body 42 of the second assisted milling unit 40, utilize the 3rd location lug 421 and this locating hole 521 to fix the location, solid center bit S is resisted against on the emery wheel 11.Because second body 42 also has a predetermined angular, the user must not adjust angle again, can grind the point of solid center bit S behind the startup abrasive machine 10, without any need for artificial adjustment.
By the utility model solid center bit grinder, operate simple and easy, even for being unfamiliar with the user who grinds solid center bit, also can be easily and safety finish grinding, drill bit damage rate reduces, shorten the attrition process time, do not need to expend again simultaneously too much time and hardware or consumables cost training operator, improve the operating efficiency of factory.
Above-listed detailed description; be specifying at a possible embodiments of the present utility model; but; this embodiment is not in order to limit protection domain of the present utility model; allly do not break away from the equivalence that the utility model skill spirit does and implement or change, all should be contained in the claim of the present utility model.
Claims (8)
1. a solid center bit grinder is characterized in that, includes:
An abrasive machine, it is located on the substrate, and has at least one emery wheel;
A length adjustment means of being located on this substrate, it has the drill bit connecting support of a hollow, one end face of this drill bit connecting support is provided with at least one first location lug, and is provided with a support bar with respect to an end of this drill bit connecting support, and this support bar is provided with a length adjustment piece;
A first assisted milling unit of being located on this substrate, first pedestal of its tool, and this first pedestal has a left regulating part and a right regulating part, is provided with first body with a predetermined angular on this first pedestal, and the end face of this first body is provided with second location lug;
A second assisted milling unit of being located at this emery wheel top, it has second pedestal, and this second pedestal is provided with a perforation that runs through, be provided with second body with a predetermined angular on this second pedestal, one end face of this second body is provided with the 3rd location lug, and this second body forms intercommunication and is communicated to the outside groove of wearing boring a hole; And
A drill headstock, its inside have accommodation space and the location division with external communications, and this location division is provided with at least one locating hole and a pilot pin, and this accommodation space is for solid center bit of installing.
2. solid center bit grinder as claimed in claim 1 is characterized in that, this drill headstock is arranged in this drill bit connecting support, cooperates the location by this first location lug and this locating hole.
3. solid center bit grinder as claimed in claim 1 is characterized in that, the length adjustment piece of this length adjustment means is a bolt, by adjusting this bolt to replace this solid center bit, makes this solid center bit be adjusted to a predetermined length.
4. solid center bit grinder as claimed in claim 1 or 2 is characterized in that, this drill headstock further has a positioning screw hole that is communicated with this accommodation space, is arranged in this positioning screw hole with this solid center bit that locks by this pilot pin.
5. solid center bit grinder as claimed in claim 1 is characterized in that, this drill headstock is arranged in first body of this first assisted milling unit, cooperates the location by second location lug of this first body and the locating hole of this drill headstock.
6. solid center bit grinder as claimed in claim 5, it is characterized in that, when this drill headstock is arranged in first body of this first assisted milling unit, its length of the solid center bit of this drill headstock just is resisted against this emery wheel, by the left regulating part of adjusting this first assisted milling unit or the position of should right side regulating part moving this first pedestal, to grind.
7. solid center bit grinder as claimed in claim 1, it is characterized in that, when this drill headstock is arranged in second body of this second assisted milling unit, fix the location by the 3rd location lug and this locating hole, its length of the solid center bit of this drill headstock just is resisted against this emery wheel, grinds the central tip portion of this solid center bit whereby.
8. solid center bit grinder as claimed in claim 1, it is characterized in that, and the side in this emery wheel, cover this emery wheel with a cover body, this cover body has a machining hole that runs through and an opening that runs through, this opening cooperates this second assisted milling unit of installing, and this drill headstock is when being arranged in first body of this first assisted milling unit, and this solid center bit passes this machining hole and is resisted against this emery wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220637844 CN203031393U (en) | 2012-11-28 | 2012-11-28 | Carpentry drill grinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220637844 CN203031393U (en) | 2012-11-28 | 2012-11-28 | Carpentry drill grinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203031393U true CN203031393U (en) | 2013-07-03 |
Family
ID=48683536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220637844 Expired - Fee Related CN203031393U (en) | 2012-11-28 | 2012-11-28 | Carpentry drill grinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203031393U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113523916A (en) * | 2021-09-15 | 2021-10-22 | 新沂市凯宁工具有限公司 | Processing machine for producing and manufacturing grinding center of woodworking drill bit |
-
2012
- 2012-11-28 CN CN 201220637844 patent/CN203031393U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113523916A (en) * | 2021-09-15 | 2021-10-22 | 新沂市凯宁工具有限公司 | Processing machine for producing and manufacturing grinding center of woodworking drill bit |
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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: 20130703 Termination date: 20151128 |