CN203650040U - Drilling tool for machining disc brake bolt installation hole - Google Patents
Drilling tool for machining disc brake bolt installation hole Download PDFInfo
- Publication number
- CN203650040U CN203650040U CN201320774592.3U CN201320774592U CN203650040U CN 203650040 U CN203650040 U CN 203650040U CN 201320774592 U CN201320774592 U CN 201320774592U CN 203650040 U CN203650040 U CN 203650040U
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- CN
- China
- Prior art keywords
- disc brake
- drilling tool
- machining
- extension bar
- supporting seat
- 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 - Lifetime
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- 238000005553 drilling Methods 0.000 title claims abstract description 14
- 238000003754 machining Methods 0.000 title abstract description 12
- 238000009434 installation Methods 0.000 title abstract 4
- 230000007547 defect Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 238000010079 rubber tapping Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a drilling tool for machining a disc brake bolt installation hole. The drilling tool for machining the disc brake bolt installation hole is characterized in that the drilling tool comprises a supporting base, a locating base and a pressing board, wherein a bolt passing hole is vertically formed in the bottom of the supporting base, a bottom board is horizontally fixed to the top face of the supporting base, an air cylinder is suspended on the bottom board, a piston rod of the air cylinder faces upwards, and the upper end of the piston rod of the air cylinder is coaxially connected with a lengthened rod; the locating base is fixed to the top face of the bottom board and the upper end of the lengthened rod penetrates through a center hole of the locating base; the pressing board is located at the upper end of the lengthened rod and fixedly connected with the lengthened rod through an axially-arranged screw. According to the drilling tool, a disc brake can be located and clamped at one time so that the bolt installation hole in the disc brake can be machined conveniently, operation can be convenient to achieve, the machining efficiency can be effectively improved, the machining accuracy can be high, the form and location tolerance of a workpiece can be effectively guaranteed, the defects of a traditional machining mode can be well overcome, and the drilling tool can be simple in structure, easy to implement and good in adaptability.
Description
Technical field
The utility model belongs to frock clamp field, specifically, relates in particular to a kind of for processing the drilling tool of disc brake bolt mounting holes.
Background technology
Disc brake is one of vitals on motorcycle, and this disc brake has bolt mounting holes.At present, need to hole when above-mentioned bolt mounting holes in processing, heavy stand and tapping three process, every procedure all needs to carry out clamped one time, so not only inconvenient operation, working (machining) efficiency is low, and machining accuracy is poor, the form and position tolerance of workpiece is difficult to effectively be guaranteed, is badly in need of solving above-mentioned technical barrier for this reason.
Utility model content
It is a kind of for processing the drilling tool of disc brake bolt mounting holes that technical problem to be solved in the utility model is to provide, and wish is passed through this frock clamped one time disc brake, and then processes the bolt mounting holes above it.
The technical solution of the utility model is as follows: a kind of for processing the drilling tool of disc brake bolt mounting holes, it is characterized in that: comprise supporting seat (1), positioning seat (5) and pressing plate (6), wherein supporting seat (1) bottom vertically has bolt through-hole (1a), the end face level of this supporting seat is fixed with a base plate (2), on base plate (2), be lifted with a cylinder (3), upward, and the upper end of cylinder (3) piston rod is coaxially connected with an extension bar (4) to the piston rod of this cylinder; Described positioning seat (5) is fixed on the end face of base plate (2), and the upper end of described extension bar (4) is through the centre bore of this positioning seat (5);
Described pressing plate (6) is positioned at the upper end of extension bar (4), and this pressing plate (6) is fixedly connected with extension bar (4) by the screw (7) axially arranging.
The supporting seat (1) of this frock is by being located on the workbench that is bolted to machining center in bolt through-hole (1a).Before processing, first disc brake is sleeved on extension bar (4), and disc brake is by described positioning seat (5) location, then load onto described pressing plate (6), the piston rod of finally controlling described cylinder (3) presses down, thereby by pressing plate (6), disc brake is compressed, then just can hole, heavy stand and tapping operation, so just only need clamped one time, not only easy to operate, working (machining) efficiency effectively improves, and machining accuracy is higher, the form and position tolerance of workpiece can effectively be guaranteed, solve well the defect of traditional processing mode, and this frock is simple in structure, easy to implement, there is good applicability.
In this case, described extension bar (4) is threaded connection with the upper end of cylinder (3) piston rod, and described positioning seat (5) is fixedly linked by attachment screw (8) with base plate (2), and this attachment screw is along the axial setting of described extension bar (4).
Adopt above structure, described positioning seat (5) is fixedly linked by attachment screw (8) with base plate (2), so just can change quickly and easily different positioning seat (5) according to different products.
As preferably, described supporting seat (1) is square structure, and four edges of this supporting seat (1) bottom have 1 described bolt through-hole (1a).
Beneficial effect: this frock can be by once positioning clamping to disc brake, thereby be convenient to process the bolt mounting holes on disc brake, so not only easy to operate, working (machining) efficiency effectively improves, and machining accuracy is higher, and the form and position tolerance of workpiece can effectively be guaranteed, solve well the defect of traditional processing mode, and this frock is simple in structure, easy to implement, there is good applicability.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the top view of Fig. 1.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail:
As shown in Figure 1, 2, a kind of for processing the drilling tool of disc brake bolt mounting holes, mainly formed by supporting seat 1, base plate 2, cylinder 3, extension bar 4, positioning seat 5, pressing plate 6, screw 7 and attachment screw 8.Wherein, described supporting seat 1 supporting seat 1 is square structure, and four edges of this supporting seat 1 bottom have 1 bolt through-hole 1a, and supporting seat 1 is by being located on the workbench that is bolted to machining center in these 4 bolt through-hole 1a.
The end face level of described supporting seat 1 is fixed with a square base plate 2, is lifted with a cylinder 3 on base plate 2, and the bottom surface of these cylinder 3 cylinder bodies is higher than the bottom surface of supporting seat 1.Upward, the mode that the piston rod upper end of this cylinder 3 is threaded connection is coaxially connected with an extension bar 4 to the piston rod of described cylinder 3, and this extension bar 4 is positioned at the top of described base plate 2.Described positioning seat 5 is fixed on the end face of base plate 2, and the upper end of described extension bar 4 is through the centre bore of this positioning seat 5.As preferably, described positioning seat 5 is fixedly linked by attachment screw 8 with base plate 2, and this attachment screw 8 is along the axial setting of described extension bar 4.
Meanwhile, described pressing plate 6 is positioned at the upper end of extension bar 4, and this pressing plate 6 is fixedly connected with extension bar 4 by the screw 7 of axial setting.
The foregoing is only preferred embodiment of the present utility model; not take the utility model as restriction; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (3)
1. one kind for processing the drilling tool of disc brake bolt mounting holes, it is characterized in that: comprise supporting seat (1), positioning seat (5) and pressing plate (6), wherein supporting seat (1) bottom vertically has bolt through-hole (1a), the end face level of this supporting seat is fixed with a base plate (2), on base plate (2), be lifted with a cylinder (3), upward, and the upper end of cylinder (3) piston rod is coaxially connected with an extension bar (4) to the piston rod of this cylinder; Described positioning seat (5) is fixed on the end face of base plate (2), and the upper end of described extension bar (4) is through the centre bore of this positioning seat (5);
Described pressing plate (6) is positioned at the upper end of extension bar (4), and this pressing plate (6) is fixedly connected with extension bar (4) by the screw (7) axially arranging.
2. according to claim 1 for processing the drilling tool of disc brake bolt mounting holes, it is characterized in that: described extension bar (4) is threaded connection with the upper end of cylinder (3) piston rod, and described positioning seat (5) is fixedly linked by attachment screw (8) with base plate (2), this attachment screw is along the axial setting of described extension bar (4).
According to described in claim 1 or 2 for processing the drilling tool of disc brake bolt mounting holes, it is characterized in that: described supporting seat (1) is square structure, four edges of this supporting seat (1) bottom have 1 described bolt through-hole (1a).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320774592.3U CN203650040U (en) | 2013-11-26 | 2013-11-26 | Drilling tool for machining disc brake bolt installation hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320774592.3U CN203650040U (en) | 2013-11-26 | 2013-11-26 | Drilling tool for machining disc brake bolt installation hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203650040U true CN203650040U (en) | 2014-06-18 |
Family
ID=50916477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320774592.3U Expired - Lifetime CN203650040U (en) | 2013-11-26 | 2013-11-26 | Drilling tool for machining disc brake bolt installation hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203650040U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103612143A (en) * | 2013-11-26 | 2014-03-05 | 重庆富吉机械制造有限公司 | Drilling tool for machining disc brake bolt installation hole |
-
2013
- 2013-11-26 CN CN201320774592.3U patent/CN203650040U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103612143A (en) * | 2013-11-26 | 2014-03-05 | 重庆富吉机械制造有限公司 | Drilling tool for machining disc brake bolt installation hole |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140618 |
|
| CX01 | Expiry of patent term |