CN207840171U - Adjustable reverse boring cutter - Google Patents
Adjustable reverse boring cutter Download PDFInfo
- Publication number
- CN207840171U CN207840171U CN201820243494.XU CN201820243494U CN207840171U CN 207840171 U CN207840171 U CN 207840171U CN 201820243494 U CN201820243494 U CN 201820243494U CN 207840171 U CN207840171 U CN 207840171U
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- CN
- China
- Prior art keywords
- blade
- hole
- bolt
- sliding block
- knife
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of adjustable reverse boring cutters, including handle of a knife, the first blade and the second blade, second blade is connected on handle of a knife, the adjusting part for adjusting the first blade position is provided on handle of a knife, adjusting part includes the sliding slot being opened on handle of a knife, the sliding block being slidably connected with sliding slot, driving portion, the fixed part for fixing the first blade for driving the first blade to be slided in sliding slot；First blade is connect with sliding block.The design of adjusting part is convenient for being adjusted the position of the first blade in the utility model, it is easy to process go out workpiece of different shapes；Inclined second bolt helps to reinforce the stability of sliding block, and then reinforces the stability of the first blade.
Description
Technical field
The utility model is related to metal cutting tool technical field, more particularly to a kind of adjustable reverse boring cutter.
Background technology
Reverse boring cutter is the Common Use Tools of processing equipment product parts through-hole medial surface.Currently, existing reverse boring cutter is mainly by knife
Bar, common reverse boring cutter piece, housing screw composition, knife bar section structure is generally circular, and reverse boring cutter piece part is whole high-speed steel
Cutter, the cutter are fixed on by housing screw on knife bar.
After reverse boring cutter piece is fixed by housing screw, the shape of the workpiece processed is fixed, of different shapes to process
Workpiece needs replacing different reverse boring cutter pieces, increases the cost of manufacture of cutter.
Utility model content
The purpose of this utility model is to provide a kind of adjustable reverse boring cutter, have it is easy to process go out workpiece of different shapes effect
Fruit.
The above-mentioned technical purpose of the utility model technical scheme is that：
A kind of adjustable reverse boring cutter, including handle of a knife, the first blade and the second blade, second blade are connected on handle of a knife,
The adjusting part for adjusting the first blade position is provided on the handle of a knife, the adjusting part includes being opened on handle of a knife
Driving portion that sliding slot, the sliding block being slidably connected with sliding slot, the first blade of driving slide in sliding slot, for fixing the first blade
Fixed part；First blade is connect with sliding block.
Using above-mentioned technical proposal, different workpiece is processed using reverse boring cutter, when needing that reverse boring cutter piece is adjusted, is opened
Dynamic driving portion work, makes sliding block slide, and then make the first blade movement being connect with sliding block, plays and adjust the first blade position
The position of purpose, the second blade is different, keeps the workpiece shapes processed different, contributes to the use scope for increasing reverse boring cutter, full
The different processing request of foot.
Further preferably：The fixed part include the kidney slot being opened on handle of a knife, connection kidney slot and sliding slot the
One through-hole, the second through-hole being opened on sliding block；The first through hole is set as kidney-shaped, and second is provided in the first through hole
Bolt, second bolt are stretched into across first through hole in the second through-hole, and second bolt is connect with the second through hole whorl.
Using above-mentioned technical proposal, the second bolt is slightly loosened, the nut for making the second bolt is detached with the cell wall of kidney slot,
Slide block movement is driven using driving portion, moves, plays in first through hole and kidney slot with fixed second bolt of sliding block at this time
Adjust the effect of the first blade position.When the first blade adjustment to suitable position, the second bolt is turned, makes the spiral shell of the second bolt
Cap is abutted with the cell wall of kidney slot, to fixed sliding block, and then fixes the first blade.
Further preferably：The kidney slot, first through hole, the second through-hole are obliquely installed, and the kidney slot, first are led to
Hole, the angle of inclination of the second through-hole are identical.
Using above-mentioned technical proposal, inclined design makes the second bolt vertically and horizontally produced to sliding block
Raw pulling force, and then fixed effect of second bolt to sliding block is enhanced, further then enhance the stability after sliding block is fixed.
Further preferably：The driving portion includes the screw hole being opened on sliding block, the first spiral shell being threadedly coupled with screw hole
Bolt, first bolt are abutted backwards to one end of sliding block with the cell wall of sliding slot, the extending direction of first bolt and sliding block
The direction of motion is consistent.
Using above-mentioned technical proposal, the first bolt is abutted with sliding slot, when rotating the first bolt, is provided backwards to first for sliding block
The thrust of bolt movement coordinates with the second bolt, the extending direction movement of sliding block only sliding slot, to realize the tune of the first blade
Section.
Further preferably：First bolt is provided with abutting block backwards to one end of sliding block, and the abutting block is set as
It is dome-shaped.
Using above-mentioned technical proposal, dome-type abutting block is abutted with the cell wall of sliding slot, helps to reduce abutting block and cunning
The contact area of slot, and then frictional force of first bolt in rotation process between sliding slot is reduced, it is more easy to adjust the first knife
The position of piece.
Further preferably：It is further opened with stress hole on first bolt.
It is inserted a tool into stress hole during rotating the first bolt using above-mentioned technical proposal, tool is applied and is pressed
Power, it is more laborsaving to realize the rotation of the first bolt.
Further preferably：First blade is connect by housing screw with sliding block, and second blade passes through compression
Screw is connect with handle of a knife.
It using above-mentioned technical proposal, is connected by housing screw, is convenient for the replacement and installation of the first blade and the second blade.
Further preferably：The first storage tank is offered on the sliding block, first blade is in the first storage tank；
The second storage tank is offered on the handle of a knife, second blade is in the second storage tank.
Using above-mentioned technical proposal, the first storage tank and second the first blade of storage tank pair and the second blade each serve as limit
The effect of position contributes to the stability for enhancing the first blade and the second blade.
In conclusion the utility model has the advantages that：
1, the design of adjusting part is convenient for being adjusted the position of the first blade, it is easy to process go out work of different shapes
Part；
2, inclined second bolt helps to reinforce the stability of sliding block, and then reinforces the stability of the first blade.
Description of the drawings
Fig. 1 is the structural schematic diagram of embodiment 1；
Fig. 2 is the partial structural diagram of embodiment 1, basically illustrates the structure of adjusting part；
Fig. 3 is the partial cutaway schematic of embodiment 1, basically illustrates fixing part structure；
Fig. 4 is 1 partial cutaway schematic of embodiment, basically illustrates the structure of driving portion.
In figure, 1, handle of a knife；21, the first blade；22, the first storage tank；31, the second blade；32, the second storage tank；4, it presses
Tight screw；5, reservoir channel；6, sliding slot；7, sliding block；8, driving portion；81, screw hole；82, the first bolt；83, block is abutted；9, fixed
Portion；91, kidney slot；92, first through hole；93, the second through-hole；94, the second bolt；10, stress hole.
Specific implementation mode
The utility model is described in further detail below in conjunction with attached drawing.
Embodiment 1：Adjustable reverse boring cutter, as shown in Figure 1, including handle of a knife 1, the first blade 21 and the second blade 31.1 edge of handle of a knife
Vertical direction is arranged, and reservoir channel 5 is provided through on handle of a knife 1, convenient for injecting coolant liquid in process.
As shown in Fig. 2, being provided with the adjusting part for adjusting the first blade 21 on handle of a knife 1, adjusting part includes being opened in knife
Driving portion 8 that sliding slot 6 on handle 1, the sliding block 7 being slidably connected with sliding slot 6, the first blade 21 of driving slide in sliding slot 6 is used for
Fix the fixed part 9 of the first blade 21.
With reference to Fig. 2, sliding slot 6 is horizontally extending, and sliding block 7 moves in the horizontal direction in sliding slot 6.It is opened up on sliding block 7
There is the first storage tank 22, the first blade 21 is in the first storage tank 22；First storage tank 22 plays limit to the first blade 21
Effect, contribute to enhance the first blade 21 stability.First blade 21 is connect with sliding block 7 by housing screw 4.Handle of a knife 1
On offer the second storage tank 32, for the second blade 31 in the second storage tank 32, the second blade 31 passes through housing screw 4 and knife
Handle 1 connects.
As shown in figure 3, fixed part 9 includes be opened in kidney slot 91 on handle of a knife 1, connection kidney slot 91 and sliding slot 6 the
One through-hole 92, the second through-hole 93 being opened on sliding block 7.Kidney slot 91 is obliquely installed, and first through hole 92 is obliquely installed, and second is logical
Hole 93 is obliquely installed, and kidney slot 91, first through hole 92, the angle of inclination of the second through-hole 93 are identical.First through hole 92 is set as waist
Shape is provided with the second bolt 94 in first through hole 92, and the second bolt 94 is stretched into across first through hole 92 in the second through-hole 93, and
The nut of two bolts 94 is abutted with the cell wall of kidney slot 91, and the second bolt 94 is threadedly coupled with the second through-hole 93, the second through-hole 93
There are two being respectively provided with the second bolt 94.Inclined setting makes the second bolt 94 vertically and horizontally to sliding block 7
Pulling force is generated, to enhance the stability of sliding block 7.
As shown in figure 4, driving portion 8 includes the screw hole 81 being opened on sliding block 7, the first bolt being threadedly coupled with screw hole 81
82.The extending direction of screw hole 81 is consistent with the extending direction of sliding block 7, the movement side of the extending direction and sliding block 7 of the first bolt 82
To consistent.First bolt 82 is fixedly installed an abutting block 83 backwards to one end of sliding block 7, abuts block 83 backwards to the first bolt 82
Side is set as dome-shaped, abuts block 83 and is abutted with the cell wall of sliding slot 6 backwards to one end of the first bolt 82.
With reference to Fig. 4, it is further opened with stress hole 10 on the first bolt 82, stress hole 10 is uniformly set along the circumferential direction of the first bolt 82
It is equipped with multiple, the central axis of stress hole 10 is inserted into the central shaft of the first bolt 82, tool in stress hole 10, consequently facilitating
Rotate the first bolt 82.
Working condition：Unscrew the second bolt 94, the nut of the second bolt 94 is made not abutted with the cell wall of kidney slot 91, second
Bolt 94 is threadedly coupled with the second through-hole 93；The first bolt 82 is rotated, since the first bolt 82 is abutted with sliding slot 6, therefore to sliding block 7
The thrust backwards to the first bolt 82 is generated, the effect for pushing sliding block 7 to be slided in sliding slot 6 is played, to realize to the first knife
The adjusting of piece 21.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can as needed make the present embodiment the modification of not creative contribution after reading this specification, but
As long as within the protection scope of the present utility model all protected by Patent Law.
Claims (8)
1. a kind of adjustable reverse boring cutter, including handle of a knife（1）, the first blade（21）With the second blade（31）, second blade（31）
It is connected to handle of a knife（1）On, which is characterized in that the handle of a knife（1）On be provided with for adjust the first blade（21）The adjusting of position
Component, the adjusting part include being opened in handle of a knife（1）On sliding slot（6）With sliding slot（6）The sliding block being slidably connected（7）, driving
First blade（21）In sliding slot（6）The driving portion of interior sliding（8）, for fixing the first blade（21）Fixed part（9）；Described
One blade（21）With sliding block（7）Connection.
2. adjustable reverse boring cutter according to claim 1, which is characterized in that the fixed part（9）Including being opened in handle of a knife（1）
On kidney slot（91）, connection kidney slot（91）And sliding slot（6）First through hole（92）, be opened in sliding block（7）On it is second logical
Hole（93）；The first through hole（92）It is set as kidney-shaped, the first through hole（92）Inside it is provided with the second bolt（94）, described
Two bolts（94）Across first through hole（92）Stretch into the second through-hole（93）It is interior, second bolt（94）With the second through-hole（93）Spiral shell
Line connects.
3. adjustable reverse boring cutter according to claim 2, which is characterized in that the kidney slot（91）, first through hole（92）,
Two through-holes（93）It is obliquely installed, the kidney slot（91）, first through hole（92）, the second through-hole（93）Angle of inclination it is identical.
4. adjustable reverse boring cutter according to claim 3, which is characterized in that the driving portion（8）Including being opened in sliding block（7）
On screw hole（81）With screw hole（81）The first bolt being threadedly coupled（82）, first bolt（82）Backwards to sliding block（7）One
End and sliding slot（6）Cell wall abut, first bolt（82）Extending direction and sliding block（7）The direction of motion it is consistent.
5. adjustable reverse boring cutter according to claim 4, which is characterized in that first bolt（82）Backwards to sliding block（7）'s
One end is provided with abutting block（83）, the abutting block（83）It is set as dome-shaped.
6. adjustable reverse boring cutter according to claim 5, which is characterized in that first bolt（82）On be further opened with stress
Hole（10）.
7. adjustable reverse boring cutter according to claim 1, which is characterized in that first blade（21）Pass through housing screw
（4）With sliding block（7）Connection, second blade（31）Pass through housing screw（4）With handle of a knife（1）Connection.
8. adjustable reverse boring cutter according to claim 7, which is characterized in that the sliding block（7）On offer the first storage tank
（22）, first blade（21）Embedded in the first storage tank（22）It is interior；The handle of a knife（1）On offer the second storage tank（32）,
Second blade（31）Embedded in the second storage tank（32）It is interior.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820243494.XU CN207840171U (en) | 2018-02-10 | 2018-02-10 | Adjustable reverse boring cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820243494.XU CN207840171U (en) | 2018-02-10 | 2018-02-10 | Adjustable reverse boring cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207840171U true CN207840171U (en) | 2018-09-11 |
Family
ID=63408497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820243494.XU Expired - Fee Related CN207840171U (en) | 2018-02-10 | 2018-02-10 | Adjustable reverse boring cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207840171U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112191868A (en) * | 2020-09-30 | 2021-01-08 | 杭州超尔切削工具有限公司 | Chamfering sleeve boring cutter |
| CN112518231A (en) * | 2020-10-19 | 2021-03-19 | 杭州大和热磁电子有限公司 | Machining process for ultrahigh vacuum CF sealing knife edge |
| CN117020283A (en) * | 2023-07-20 | 2023-11-10 | 珩星电子（连云港）股份有限公司 | PCD internal cooling reverse boring milling cutter and preparation process thereof |
-
2018
- 2018-02-10 CN CN201820243494.XU patent/CN207840171U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112191868A (en) * | 2020-09-30 | 2021-01-08 | 杭州超尔切削工具有限公司 | Chamfering sleeve boring cutter |
| CN112518231A (en) * | 2020-10-19 | 2021-03-19 | 杭州大和热磁电子有限公司 | Machining process for ultrahigh vacuum CF sealing knife edge |
| CN117020283A (en) * | 2023-07-20 | 2023-11-10 | 珩星电子（连云港）股份有限公司 | PCD internal cooling reverse boring milling cutter and preparation process thereof |
| CN117020283B (en) * | 2023-07-20 | 2024-03-08 | 珩星电子（连云港）股份有限公司 | PCD internal cooling reverse boring milling cutter and preparation process thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180911 Termination date: 20210210 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |