CN202591749U - Mould circular-hole chamfering tool - Google Patents
Mould circular-hole chamfering tool Download PDFInfo
- Publication number
- CN202591749U CN202591749U CN 201220183087 CN201220183087U CN202591749U CN 202591749 U CN202591749 U CN 202591749U CN 201220183087 CN201220183087 CN 201220183087 CN 201220183087 U CN201220183087 U CN 201220183087U CN 202591749 U CN202591749 U CN 202591749U
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- CN
- China
- Prior art keywords
- drill bit
- drill
- mould circular
- circular hole
- handle
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a mould circular-hole chamfering tool, which comprises a drill bit (1), a drill bushing (2), a crankshaft (3), a weight block (4), a handheld handle (5) and a driving handle (6), and the mould circular-hole chamfering tool is characterized in that the drill bit (1) is installed inside the drill bushing (2), the drill bushing (2) is welded on one end of the crankshaft (3), the crankshaft (3) penetrates the weight block (4), the handheld handle (5) and the drill bit (1) stays on the same axis, and the axis of the driving handle (6) is parallel to the axis of the drill bit (1). The mould circular-hole chambering tool is portable, easy to operate, convenient to maintain and low in manufacturing cost.
Description
Technical field
The invention belongs to mould and make aid, particularly a kind of mould circular hole chamfer tool.
Background technology
In die manufacture, all corners, inoperative position and circular hole need chamfering.Conventional Hole chamfering uses lathe, and the device resource occupancy is high, and cost of manufacture is high; In addition, the automobile die volume is big, and turnover is inconvenient, and uses traditional lathe chamfering need have enough to meet the need and adjust mould, has increased the Mold Making cycle.Perhaps use electronic or air sander instrument chamfering, because mould circular hole corner is more sharp-pointed, the emery wheel consumption of rotation is big at a high speed, and chamfering is lack of standardization, and efficient is low, and receives condition of work restrictions such as power supply and source of the gas.
Summary of the invention
To the deficiency of above-mentioned prior art, problem to be solved by this invention provides a kind of portable, easy operating, maintains easily, reduces the mould circular hole chamfer tool of manufacturing cost.
Technical scheme of the present invention is: a kind of mould circular hole chamfer tool; Comprise drill bit 1, drill point cover 2, curved bar 3, gravity block 4, hand steered handle 5, driving handle 6; It is characterized in that: described drill bit 1 is installed in the drill point cover 2, and said drill point cover 2 is welded on curved bar 3 one ends, and said curved bar 3 passes gravity block 4; Said hand steered handle 5 is on the same axle center said driving handle 6 axle center and drill bit 1 axis parallel with drill bit 1.
Further, said drill bit 1 is the Morse taper shank drill bit, and said drill bit 1 drift angle is 45 °.
Further, said drill point cover 2 is the Morse taper shank drill chuck.
Further, said driving handle axle and drill bit shaft two axle center distance is 150mm.
Advantageous effect of the present invention: this mould circular hole chamfer tool can be carried to the working region of mould easily; Carry out Hole chamfering work whenever and wherever possible; And need not to have enough to meet the need mould; To a series of preparations such as wheelhead, wrench for dismounting, power supply, tracheae lines, shortened the Mold Making cycle when having avoided conventional electric, pneumatic tool use again.Use the hand drive easy operating, simplified workman's operation easier, and slow-revving processing safety is high.Drill bit is installed on the Morse taper shank drill chuck, and dismounting is simple, makes things convenient for the maintenance and the replacing of drill bit.Because of having avoided chamfer process to take lathe and electronic, pneumatic worker's emery wheel instrument, effectively reduce manufacturing cost.
Description of drawings
Fig. 1 is the structural representation of a kind of mould circular hole of the present invention chamfer tool.
Accompanying drawing indicates: 1 is drill bit, 2. is the drill point cover, and 3 is curved bar, and 4 is gravity block, and 5 is hand steered handle, and 6 is driving handle, and 7 is the mould circular hole
The specific embodiment
Below in conjunction with accompanying drawing the present invention is done further detailed explanation:
As shown in Figure 1; A kind of mould circular hole chamfer tool comprises drill bit 1, drill point cover 2, curved bar 3, gravity block 4, hand steered handle 5, driving handle 6, it is characterized in that: described drill bit 1 is installed in the drill point cover 2; Said drill point cover 2 is welded on curved bar 3 one ends; Said curved bar 3 passes gravity block 4, and said hand steered handle 5 is on the same axle center said driving handle 6 axle center and drill bit 1 axis parallel with drill bit 1.
Further, said drill bit 1 is the Morse taper shank drill bit, and said drill bit 1 drift angle is 45 °.
Further, said drill point cover 2 is the Morse taper shank drill chuck.
Further, said driving handle axle and drill bit shaft two axle center distance is 150mm.
During use, the hand steered handrail handle 5 of stopping, another hand control driving handle 6 turn clockwise for several times, and the blade of drill bit 1 acts on the mould circular hole 7, accomplish chamfering work.
Combine accompanying drawing that the present invention has been carried out exemplary description above; Obviously the concrete realization of the present invention does not receive the restriction of aforesaid way; As long as adopted the improvement of the various unsubstantialities that method of the present invention design and technical scheme carry out; Or enough designs of the present invention and technical scheme are directly applied to other occasions without creationary improvement, all within protection scope of the present invention.
Claims (4)
1. mould circular hole chamfer tool; Comprise drill bit (1), drill point cover (2), curved bar (3), gravity block (4), hand steered handle (5), driving handle (6); It is characterized in that: described drill bit (1) is installed in the drill point cover (2), and said drill point cover (2) is welded on curved bar (3) one ends, and said curved bar (3) passes gravity block (4); Said hand steered handle (5) is on the same axle center said driving handle (6) axle center and drill bit (1) axis parallel with drill bit (1).
2. a kind of mould circular hole chamfer tool according to claim 1, it is characterized in that: said drill bit (1) is the Morse taper shank drill bit, and said drill bit (1) drift angle is 45 °.
3. a kind of mould circular hole chamfer tool according to claim 1 is characterized in that: said drill point cover (2) is the Morse taper shank drill chuck.
4. a kind of mould circular hole chamfer tool according to claim 1 is characterized in that: said driving handle (6) axle is 150mm with drill bit (1) axle two axle center distance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220183087 CN202591749U (en) | 2012-04-26 | 2012-04-26 | Mould circular-hole chamfering tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220183087 CN202591749U (en) | 2012-04-26 | 2012-04-26 | Mould circular-hole chamfering tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202591749U true CN202591749U (en) | 2012-12-12 |
Family
ID=47309333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220183087 Expired - Fee Related CN202591749U (en) | 2012-04-26 | 2012-04-26 | Mould circular-hole chamfering tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202591749U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104842016A (en) * | 2015-06-03 | 2015-08-19 | 铜陵市永生机电制造有限责任公司 | Hole-deburring tool |
| CN108907363B (en) * | 2018-07-27 | 2019-08-30 | 嘉兴学院 | A kind of deflashing burr equipment of adjustable chamfering angle size |
-
2012
- 2012-04-26 CN CN 201220183087 patent/CN202591749U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104842016A (en) * | 2015-06-03 | 2015-08-19 | 铜陵市永生机电制造有限责任公司 | Hole-deburring tool |
| CN108907363B (en) * | 2018-07-27 | 2019-08-30 | 嘉兴学院 | A kind of deflashing burr equipment of adjustable chamfering angle size |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121212 Termination date: 20140426 |