CN207447381U - A kind of cutter clamping device for machining tool - Google Patents
A kind of cutter clamping device for machining tool Download PDFInfo
- Publication number
- CN207447381U CN207447381U CN201720953556.1U CN201720953556U CN207447381U CN 207447381 U CN207447381 U CN 207447381U CN 201720953556 U CN201720953556 U CN 201720953556U CN 207447381 U CN207447381 U CN 207447381U
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- CN
- China
- Prior art keywords
- cutter
- knife bar
- clamping device
- bar
- machining tool
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- Cutting Tools, Boring Holders, And Turrets (AREA)
Abstract
The utility model discloses a kind of cutter clamping devices, particularly a kind of cutter clamping device for machining tool, belong to machining technique field.A kind of cutter clamping device for machining tool of the utility model, the cutter holder mechanism including the pedestal that can be clamped on lathe cutter saddle, knife bar and for clamping cutter, the knife bar both ends are connected respectively with pedestal and cutter holder mechanism.It is simple in structure using a kind of cutter clamping device for machining tool of the utility model, it is practical reliable, it is easy to operate to replace cutter, works without resetting, it is ensured that the machining accuracy and presentation quality of workpiece, it can save the working time simultaneously, improve work efficiency.
Description
Technical field
The utility model is related to a kind of cutter clamping device, particularly a kind of cutter clamping for machining tool fills
It puts, belongs to machining technique field.
Background technology
In mechanical manufacturing field, mechanical processing is wherein important component.Suitable cutter is selected to production efficiency, production
Quality has much relations.It is general to be cut using segmentation in the case where the machine toolings taper reducing such as lathe, milling machine, boring machine is big
It cuts, much knives tool conversion processing.In this machining process, much knives tool needs resetting, it is easy to position error is generated,
Cutter anti seismic efficiency is poor in process simultaneously, larger and product appearance quality is difficult to protect so as to cause machining accuracy error
Card.And due to selecting cutter various, the positioning work repeated to a certain extent, adds the working time, reduces production
Efficiency.
The content of the invention
The goal of the invention of the utility model is：In view of the above problems, provide a kind of for machining tool
Cutter clamping device, the utility model is simple in structure, and practical reliable, replacement cutter is easy to operate, works without resetting, really
The machining accuracy and presentation quality of workpiece have been protected, while can have been saved the working time, has improved work efficiency.
The technical solution adopted in the utility model is as follows：
A kind of cutter clamping device for machining tool, including the pedestal that can be clamped on lathe cutter saddle, knife bar, with
And the cutter holder mechanism for clamping cutter, the knife bar both ends are connected respectively with pedestal and cutter holder mechanism.
During using above-mentioned technical proposal, pedestal is clamped on lathe cutter saddle, the positioning of knife bar one end is assemblied in pedestal one end,
The cutter holder mechanism of knife bar other end positioning fit on clamping cutter, to carry out the machining operation to workpiece to be processed.In machine
It processes in operation process, it is necessary to when replacing cutter, can directly dismantle cutter from cutter holder mechanism, then replace upper required knife
Tool, since cutter holder mechanism remains original position, then without carrying out resetting work to cutter；Alternatively, by cutter holder machine
Structure is dismantled from knife bar, then replaces the cutter holder mechanism with required cutter, since knife bar remains original position,
Then without carrying out resetting work to cutter and cutter holder mechanism.During using the utility model, replacement cutter is easy to operate, without
Resetting works, it is ensured that the machining accuracy and presentation quality of workpiece, while can save the working time, improve work effect
Rate.
Further, boss is provided on the pedestal, boss can be clamped in by lathe cutter saddle by bolt presses mode
On.
A kind of cutter clamping device for machining tool of the utility model offers the first installation on the pedestal
Hole, described knife bar one end are fastened by bolts in the first mounting hole.Knife bar other end assembling cutter holder mechanism.
A kind of cutter clamping device for machining tool of the utility model offers the second installation on the knife bar
Hole, cutter holder mechanism one end are fastened by bolts in the second mounting hole.Cutter holder mechanism other end clamping cutter.
Further, second mounting hole is eccentric orfice.Cutter is during workpiece to be processed is cut, and workpiece is to cutter
The reaction force of application is transferred to by cutter holder mechanism on knife bar, has benefited from the design that the second mounting hole is eccentric orfice so that knife
The position that bar bears reaction force is more thick and solid, can reliably bear reaction force, improves the shock resistance of cutter, with
Ensure machining accuracy and presentation quality.
Further, the knife bar end set by second mounting hole is useful for that knife bar is prevented with workpiece to be processed to be concerned with
The inclined-plane related to.Knife bar end can process inclined-plane by cutting way, can when the utility model is used to cut workpiece to be processed
The effective situation that knife bar end is avoided mutually to touch interference with workpiece to be processed.Preferably, inclined-plane is in conical surface-shaped, also may be used certainly
To be planar, arc-shaped or other curved.
A kind of cutter clamping device for machining tool of the utility model, the cutter holder mechanism are for clamping boring
The boring cutter bar of knife.Boring cutter bar can clamping boring cutter, suitable for boring machine.
Further, the boring cutter bar is assemblied in by drill holder on knife bar.Drill holder is assemblied on knife bar, boring cutter bar one
End is fastened by bolts in drill holder, boring cutter bar other end clamping boring cutter.Specifically, drill holder made on demand it is multiple, respectively
The 3rd mounting hole is offered in a drill holder, the specification difference of each 3rd mounting hole is able to the boring cutter of suit different size
The boring cutter bar of different size by replacing the drill holder of the 3rd mounting hole of different size, can be assemblied on knife bar by bar, to meet
Machining demand.
A kind of cutter clamping device for machining tool of the utility model, the cutter holder mechanism are for clamping
The tool apron of lathe tool.Tool apron is capable of the cutter of the types such as clamping outer circle cutter hub, cutter body or screw thread cutter hub, is added with the machine for meeting different
Work demand, makes the utility model can be applied to lathe.Certainly, the cutters such as clamping boring cutter are can be used on tool apron, make this reality
The lathes such as boring machine are can be applied to new.Meanwhile with reference to the design of the utility model, the arm equivalent to increase cutter arrangement
It is long, increase the range of work of lathe.
Further, the tool apron includes the clamping plate for clamping cutter, and clamping plate one end is equipped with tool apron bar, the tool apron
Bar is assemblied on knife bar.
A kind of cutter clamping device for machining tool of the utility model, the knife bar in cutter holder mechanism with opening up
There is the cooling duct for being used to convey coolant cooling cutter being connected.When being machined out operation, coolant is logical by cooling down
Road is directly sprayed onto on cutter, achievees the purpose that cool down cutter.
In conclusion by adopting the above-described technical solution, the beneficial effects of the utility model are：
1st, a kind of cutter clamping device for machining tool of the utility model, it is simple in structure, it is practical reliable, it replaces
Cutter is easy to operate, works without resetting, it is ensured that the machining accuracy and presentation quality of workpiece, while work can be saved
Time improves work efficiency.
2nd, the second mounting hole is the design of eccentric orfice so that knife bar can reliably bear reaction force, improve cutter
Shock resistance, further ensure that machining accuracy and presentation quality.
3rd, the design on inclined-plane can avoid what knife bar end interferenceed with workpiece to be processed from happening.
4th, cutter holder mechanism be boring cutter bar design, can clamping boring cutter, applied to Boring machine processing workpiece.
5th, the design of drill holder can assemble the boring cutter bar of plurality of specifications, to meet mach actual demand.
6th, cutter holder mechanism be tool apron design, can clamping lathe tool, applied to lathe process workpiece.
7th, the design of cooling duct can cool down cutter.
Description of the drawings
Fig. 1 is the assembling schematic diagram of the utility model that cutter holder mechanism is boring cutter bar;
Fig. 2 is the structure diagram of pedestal;
Fig. 3 is the sectional view of pedestal;
Fig. 4 is the structure diagram of knife bar;
Fig. 5 is the structure diagram of drill holder；
Fig. 6 is the structure diagram of boring cutter bar；
Fig. 7 is the assembling schematic diagram of the utility model that cutter holder mechanism is tool apron;
Fig. 8 is the structure diagram of tool apron；
Fig. 9 is the bottom view of tool apron.
It is marked in figure：1- pedestals, the first mounting holes of 11-, 12- boss, 13- notches, 2- knife bars, the second mounting holes of 21-,
22- inclined-planes, 3- drill holders, the 3rd mounting holes of 31-, 4- boring cutter bars, 5- tool aprons, 51- clamping plates, 52- tool aprons bar, 6- cooling ducts.
Specific embodiment
Below in conjunction with the accompanying drawings, the utility model is described in detail.
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, is further elaborated the utility model.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
Embodiment 1：
As shown in Figures 1 to 6, a kind of cutter clamping device for machining tool of the present embodiment, including can clamping
In the pedestal 1 on lathe cutter saddle, knife bar 2 and the cutter holder mechanism for clamping cutter, 2 both ends of knife bar respectively with pedestal 1
Mechanism is connected with cutter holder.
During using the utility model, pedestal 1 is clamped on lathe cutter saddle, the positioning of 2 one end of knife bar is assemblied in pedestal 1 one
End, the cutter holder mechanism of 2 other end of knife bar positioning fit on clamping cutter, to carry out the machining operation to workpiece to be processed.
, it is necessary to when replacing cutter, directly cutter from cutter holder mechanism can dismantled, then replaced upper required during machining operation
Cutter, since cutter holder mechanism remains original position, then without to cutter carry out resetting work；Alternatively, by knife
Clamp mechanism is dismantled from knife bar 2, the cutter holder mechanism with required cutter is then replaced, since knife bar 2 remains original
Position, then without carrying out resetting work to cutter and cutter holder mechanism.During using the utility model, cutter operation side is replaced
Just, work without resetting, it is ensured that the machining accuracy and presentation quality of workpiece, while can save the working time, it improves
Work efficiency.
Further, as shown in Figures 2 and 3, boss 12 is provided on the pedestal 1, can be incited somebody to action by bolt presses mode
Boss 12 is clamped on lathe cutter saddle.
Further optimization based on the present embodiment, in another embodiment, as shown in Figures 2 and 3, on the pedestal 1
The first mounting hole 11 is offered, described 2 one end of knife bar is fastened by bolts in the first mounting hole 11.2 other end of knife bar assembles
Cutter holder mechanism.Preferably, parallel with the first mounting hole 11 and connection notch 13 is offered on pedestal 1, two are equipped on pedestal 1
Bolt is arranged, wherein row's bolt is through notch 13 and fastens, another row's bolt penetrates in the first mounting hole 11 and compresses knife bar 2, energy
It is enough that firmly knife bar 2 is anchored in the first mounting hole 11.Specifically, often row has 3 bolts, bolt is hexagon socket head cap screw.
Further, as shown in figure 4, knife bar 2 is made of the first barred body and the second barred body, the first barred body and the second barred body are
Integral structure, and the sectional dimension of the first barred body is less than the second barred body, the first barred body is set in the first mounting hole 11, cutter holder machine
Structure is assemblied on the second barred body.First barred body and the second barred body can be cylindric, can also be regular polygon shape.
Further optimization based on the present embodiment, in another embodiment, as shown in figure 4, being offered on the knife bar 2
Second mounting hole 21, cutter holder mechanism one end are fastened by bolts in the second mounting hole 21.Cutter holder mechanism other end clamping
A series of cutter, it is preferred that cutter is made of tool steel, and passes through heat treatments and process of surface treatment, to improve cutter
Intensity, anti seismic efficiency is good, can reduce workpiece machining surface roughness, promotes machining accuracy.Preferably, it is embedded on knife bar 2
Multiple bolts are installed, and penetrates and cutter holder mechanism is compressed in the second mounting hole 21, it can be firmly by cutter holder fastening in the
In two mounting holes 21.Specifically, bolt has 4, bolt is hexagon socket head cap screw.
Further, in another embodiment, second mounting hole 21 is eccentric orfice.Effect diagram after assembling is such as
Shown in Fig. 1 and Fig. 7.For cutter during workpiece to be processed is cut, workpiece passes through cutter holder mechanism to the reaction force that cutter applies
Be transferred on knife bar 2, have benefited from the design that the second mounting hole 21 is eccentric orfice so that knife bar 2 bear the position of reaction force compared with
To be thick and solid, reaction force can be reliably born, improves the shock resistance of cutter, to ensure machining accuracy and appearance matter
Amount.
Further, in another embodiment, as shown in Figure 1 and Figure 4,2 end of knife bar on 21 side of the second mounting hole
It is provided with the inclined-plane for preventing knife bar from interferenceing with workpiece to be processed 22.2 end of knife bar can process inclined-plane by cutting way
22, when the utility model is used to cut workpiece to be processed, 2 end of knife bar can effectively be avoided mutually to be touched with workpiece to be processed
The situation of interference.Preferably, inclined-plane 22 is in conical surface-shaped, naturally it is also possible to be planar, arc-shaped or other curved.
Further optimization based on the present embodiment, in another embodiment, as shown in Figure 1, the cutter holder mechanism is use
In the boring cutter bar 4 of clamping boring cutter.Boring cutter bar 4 can clamping boring cutter, suitable for boring machine.Certainly, boring cutter bar 4 can be used for clamping
The cutters such as lathe tool make the utility model can be applied to the lathes such as lathe.
Further, in another embodiment, as shown in Figure 1, the boring cutter bar 4 is assemblied in knife bar 2 by drill holder 3
On.Drill holder 3 is assemblied on knife bar 2, and 4 one end of boring cutter bar is fastened by bolts in drill holder 3,4 other end clamping of boring cutter bar
Boring cutter.Specifically, as shown in figure 5, drill holder 3 makes and has multiple on demand, and the 3rd mounting hole is offered in each drill holder 3
31, the specification difference of each 3rd mounting hole 31 is able to the boring cutter bar 4 of suit different size, by replacing different size the 3rd
The boring cutter bar 4 of different size can be assemblied on knife bar 2, to meet machining demand by the drill holder 3 of mounting hole 31.
Further optimization based on the present embodiment, in another embodiment, as shown in Figure 4 and Figure 6, the knife bar 2 with
The cooling duct 6 for being used to convey coolant cooling cutter being connected is offered in cutter holder mechanism.Cutter holder mechanism is assemblied in knife bar 2
After upper, the cooling duct 6 of knife bar 2 is connected to logical with the cooling duct 6 of cutter holder mechanism.When being machined out operation, coolant
It is directly sprayed onto by cooling duct 6 on cutter, achievees the purpose that cool down cutter.The group of technical characteristic based on the various embodiments described above
Design is closed, specifically, for knife bar 2, as shown in figure 4, cooling duct 6 is connected with the second mounting hole 21；When cutter holder machine
After structure is set in knife bar 2, knife bar 2 is connected with the cooling duct 6 opened up in cutter holder mechanism.
Embodiment 2：
The present embodiment is substantially the same manner as Example 1, the difference is that, cutter holder mechanism is not boring cutter bar but tool apron, such as
Shown in Fig. 7 to Fig. 9.
Specifically, as shown in fig. 7, in the present embodiment, the cutter holder mechanism is the tool apron 5 for clamping lathe tool.5 energy of tool apron
The cutter of the types such as enough clamping outer circle cutter hubs, cutter body or screw thread cutter hub to meet different machining demands, makes this practicality new
Type can be applied to lathe.Certainly, the cutters such as clamping boring cutter are can be used on tool apron, the utility model is made to can be applied to boring
The lathes such as bed.Meanwhile with reference to the design of the utility model, equivalent to increase the brachium of cutter arrangement, increase adding for lathe
Work scope.Also note explanation, the utility model can also not only be applied in applied to boring machine, lathe
The machining tools such as milling machine, drilling machine.
Further, in another embodiment, as shown in Figure 8 and Figure 9, the tool apron 5 includes the folder for clamping cutter
Plate 51,51 one end of clamping plate are equipped with tool apron bar 52, and the tool apron bar 52 is assemblied on knife bar 2.Specifically, clamping plate 51 has 2, it will
Between tool apron bar 52 is fixed on two clamping plates 51 by bolt, it is additionally provided on clamping plate 51 for the bolt of clamping cutter.Certainly, press from both sides
Plate 51 can also be structure as a whole with tool apron bar 52.
Further optimization based on the present embodiment, in another embodiment, as shown in figures 4 and 9, the knife bar 2 with
The cooling duct 6 for being used to convey coolant cooling cutter being connected is offered in cutter holder mechanism.It is cold when being machined out operation
But liquid is directly sprayed onto by cooling duct 6 on cutter, achievees the purpose that cool down cutter.
In conclusion using a kind of cutter clamping device for machining tool of the utility model, simple in structure, reality
With reliable, it is easy to operate to replace cutter, works without resetting, it is ensured that the machining accuracy and presentation quality of workpiece, simultaneously
It can save the working time, improve work efficiency.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (10)
1. a kind of cutter clamping device for machining tool, it is characterised in that：Including the base that can be clamped on lathe cutter saddle
Seat（1）, knife bar（2）And the cutter holder mechanism for clamping cutter, the knife bar（2）Both ends respectively with pedestal（1）With cutter holder machine
Structure is connected, and cutter holder mechanism can be from knife bar（2）Upper dismounting.
2. a kind of cutter clamping device for machining tool according to claim 1, it is characterised in that：The pedestal
（1）On offer the first mounting hole（11）, the knife bar（2）One end is fastened by bolts in the first mounting hole（11）It is interior.
3. a kind of cutter clamping device for machining tool according to claim 1, it is characterised in that：The knife bar
（2）On offer the second mounting hole（21）, cutter holder mechanism one end is fastened by bolts in the second mounting hole（21）It is interior.
4. a kind of cutter clamping device for machining tool according to claim 3, it is characterised in that：Described second
Mounting hole（21）For eccentric orfice.
5. a kind of cutter clamping device for machining tool according to claim 4, it is characterised in that：Described second
Mounting hole（21）Other knife bar（2）End set is useful for preventing the inclined-plane that knife bar is interferenceed with workpiece to be processed（22）.
6. a kind of cutter clamping device for machining tool according to claim 1, it is characterised in that：The cutter holder
Mechanism is the boring cutter bar for clamping boring cutter（4）.
7. a kind of cutter clamping device for machining tool according to claim 6, it is characterised in that：The boring cutter
Bar（4）Pass through drill holder（3）It is assemblied in knife bar（2）On.
8. a kind of cutter clamping device for machining tool according to claim 1, it is characterised in that：The cutter holder
Mechanism is the tool apron for clamping lathe tool（5）.
9. a kind of cutter clamping device for machining tool according to claim 8, it is characterised in that：The tool apron
（5）Clamping plate including being used for clamping cutter（51）, clamping plate（51）One end is equipped with tool apron bar（52）, the tool apron bar（52）Assembling
In knife bar（2）On.
10. a kind of cutter clamping device for machining tool according to claim 1, it is characterised in that：The knife
Bar（2）With offering the cooling duct for being used to convey coolant cooling cutter being connected in cutter holder mechanism（6）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720953556.1U CN207447381U (en) | 2017-08-02 | 2017-08-02 | A kind of cutter clamping device for machining tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720953556.1U CN207447381U (en) | 2017-08-02 | 2017-08-02 | A kind of cutter clamping device for machining tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207447381U true CN207447381U (en) | 2018-06-05 |
Family
ID=62247846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720953556.1U Expired - Fee Related CN207447381U (en) | 2017-08-02 | 2017-08-02 | A kind of cutter clamping device for machining tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207447381U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113001205A (en) * | 2021-03-30 | 2021-06-22 | 无锡烨隆精密机械股份有限公司 | Lengthened cutter holder |
-
2017
- 2017-08-02 CN CN201720953556.1U patent/CN207447381U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113001205A (en) * | 2021-03-30 | 2021-06-22 | 无锡烨隆精密机械股份有限公司 | Lengthened cutter holder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180906 Address after: 062550 east of the Development Zone on the south side of Renwen trunk canal, Renqiu, Cangzhou, Hebei Patentee after: Hebei Ming Tian Aerospace Industry Co.,Ltd. Address before: 618400 Sichuan Deyang Shifang Economic Development Zone (Ling Jie Park) blue sky Road No. 3 Patentee before: SICHUAN FUTURE AEROSPACE INDUSTRIAL Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180605 Termination date: 20210802 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |