CN109693135A - A kind of tool striking device and its working method equipped with spindle taper hole blowing structure - Google Patents
A kind of tool striking device and its working method equipped with spindle taper hole blowing structure Download PDFInfo
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- CN109693135A CN109693135A CN201910034003.XA CN201910034003A CN109693135A CN 109693135 A CN109693135 A CN 109693135A CN 201910034003 A CN201910034003 A CN 201910034003A CN 109693135 A CN109693135 A CN 109693135A
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- knife
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/155—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/0042—Devices for removing chips
- B23Q11/005—Devices for removing chips by blowing
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- Mechanical Engineering (AREA)
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Abstract
The present invention relates to a kind of tool striking device and its working method equipped with spindle taper hole blowing structure, the tool striking device includes: cylinder barrel, the piston mechanism in the cylinder barrel, forge a knife component and spindle taper hole blowing structure；Wherein piston mechanism includes: piston rod and the piston component that is set on the piston rod；Component of forging a knife is located on the piston rod, connects gas source of forging a knife, and the gas source that makes to forge a knife is from the entrance of the upper end of the cylinder barrel, to push the piston component to move down, to be forged a knife downwards by component of forging a knife described in piston rod drive；And when forging a knife, spindle taper hole blowing structure is suitable for blowing to spindle taper hole；Spindle taper hole blowing structure is arranged in piston rod tool striking device of the invention, solves the problems, such as that throttle valve drives tracheae to move up and down and tracheae is caused to be easily broken off.
Description
Technical field
It forges a knife field more particularly to a kind of tool striking device equipped with spindle taper hole blowing structure the present invention relates to machining center
And its working method.
Background technique
Tool striking device is the main component in machining center equipment, and forge a knife movement and the broaching tool completed by tool striking device are dynamic
Work can carry out replacement cutter to machining center.
Currently, tool striking device on the market is forged a knife and is drawn to realize by the way that one layer of cylinder of forging a knife is arranged in a cylinder barrel
Knife, this tool striking device forge a knife power and broach force it is equal, broach force when required power of forging a knife is greater than broaching tool when due to forging a knife,
There will be following two drawback in actual application in this way:
1, required power of forging a knife is inadequate when forging a knife, and is unable to complete movement of forging a knife；
2, broach force when broaching tool is excessive, leads to the wasting of resources, and for one layer of cylinder of forging a knife is arranged, broaching tool gas
Source needs equivalent to forge a knife gas source, and the movement that will lead to broaching tool is slower, and knife handle main shaft can not reset in time.
In addition, due in process of production, some clasts, which can splash, flies to knife handle, on spindle taper hole, in order to clear up clast
Fall, tool striking device on the market can realize spindle taper hole blowing structure, this section in cylinder piston rod upper end setting draught damper of forging a knife
Although stream valve blowing structure can clean up the clast on knife handle main shaft, it forges a knife or when broaching tool, above and below cylinder piston of forging a knife
Movement can drop tracheae, be easy to cause trachea rupture.
Summary of the invention
The object of the present invention is to provide a kind of tool striking device and its working method equipped with spindle taper hole blowing structure.
In order to solve the above-mentioned technical problems, the present invention provides a kind of tool striking device equipped with spindle taper hole blowing structure,
It include: cylinder barrel, the piston mechanism in the cylinder barrel, forge a knife component and spindle taper hole blowing structure；The wherein piston machine
Structure includes: piston rod and the piston component that is set on the piston rod；The component of forging a knife is located on the piston rod；It connects
It forges a knife gas source, the gas source that makes to forge a knife enters from the upper end of the cylinder barrel, to push the piston component to move down, to pass through institute
Component of forging a knife described in piston rod drive is stated to forge a knife downwards；And when forging a knife, the spindle taper hole blowing structure is suitable for boring to main shaft
It blows in hole.
Further, it is equipped at least one partition in the cylinder barrel, the cylinder barrel is separated at least two layers of cavity；It is described
Piston component includes at least two pistons, and each piston is located in one layer of cavity, and corresponding cavity is separated into epicoele
And cavity of resorption；The piston is equipped with air channel；Airflow channel of forging a knife is equipped in the piston rod；And one end of each air channel point
It is not connected to corresponding epicoele, the other end of each air channel is connected to the airflow channel of forging a knife respectively；And connect gas of forging a knife
Source, gas source of forging a knife be suitable for entering from the upper end of the cylinder barrel top layer's cavity it is upper it is intracavitary after, then each air channel and forged a knife
Airflow channel enters the upper intracavitary of remaining each layer cavity, to push each piston to move down simultaneously.
Further, the component of forging a knife includes: screw rod and bolt of forging a knife；The screw rod is located in the piston rod, and institute
The both ends for stating screw rod are connect with the inner thread of the piston rod respectively；And one end of the bolt of forging a knife and the screw rod
Lower end is connected, and the other end is stretched out from the lower end of the piston rod.
Further, the spindle taper hole blowing structure is located in the piston rod, and includes: air blowing airflow channel, stomata
With the air cavity being located above the screw rod；Wherein the inflatable gas circulation road through the screw rod and is forged a knife bolt, and with it is described
Air cavity connection；The stomata is located in the screw rod, and one end of the stomata is connected to the air channel of first piston, another
End is connected to the air cavity；And gas source of forging a knife is connected, gas source of forging a knife is suitable for entering top layer's chamber from the upper end of the cylinder barrel
Body it is upper it is intracavitary after, then air channel through first piston, stomata enter in the air cavity simultaneously, to circulate through the inflatable gas
Road is to knife handle spindle blow.
Further, the tool striking device further includes that air blowing gas source adjusts component；It includes: to adjust that the air blowing gas source, which adjusts component,
Save bolt；Described one end for adjusting bolt is protruded into the air cavity, and inserting end is equipped with the conical surface；The gas of the air blowing airflow channel
It flows upstream end and is equipped with inclined surface compatible with the conical surface；By adjusting the inserting end and the inflatable gas for adjusting bolt
The distance between air-flow upstream end of circulation road, to adjust the air-flow size for entering the air blowing airflow channel.
Further, the tool striking device further includes the pipeline being connected with the cavity of resorption of lowest level cavity；After the completion of forging a knife, connect
Logical broaching tool gas source, enters broaching tool gas source from the lower end of the cylinder barrel through the pipeline intracavitary under lowest level cavity, to push away
It moves corresponding piston to move up, to reset upwards by component of forging a knife described in piston rod drive.
Further, the upper and lower side of the cylinder barrel is respectively equipped with upper cylinder cover and lower cylinder cap；The upper cylinder cover, which is equipped with, to be suitable for connecting
The stomata of forging a knife of the epicoele of logical forge a knife gas source and top layer's cavity；And the lower cylinder cap be equipped be suitable for being connected to the pipeline and
The broaching tool stomata of the cavity of resorption of lowest level cavity.
Another aspect, the present invention also provides a kind of working method of tool striking device equipped with spindle taper hole blowing structure,
It include: cylinder barrel, the piston mechanism in the cylinder barrel, forge a knife component and spindle taper hole blowing structure；The wherein piston machine
Structure includes: piston rod and the piston component that is set on the piston rod；The component of forging a knife is located on the piston rod；It connects
It forges a knife gas source, the gas source that makes to forge a knife enters from the upper end of the cylinder barrel, to push the piston component to move down, to pass through institute
Component of forging a knife described in piston rod drive is stated to forge a knife downwards；And when forging a knife, the spindle taper hole blowing structure is suitable for boring to main shaft
It blows in hole.
The beneficial effects of the present invention are: tool striking device of the invention, by setting spindle taper hole blowing structure, realization is being beaten
It during knife, blows to spindle taper hole, to blow away knife handle, the clast on spindle taper hole, improves knife handle and spindle taper hole
Cooperate precision；In addition, the spindle taper hole blowing structure is arranged in the piston rod, each piston is being pushed by gas source of forging a knife
Drive forges a knife component while forge a knife, and is blown by forging a knife gas source to spindle taper hole, with existing spindle taper hole blowing structure phase
Than this spindle taper hole blowing structure reduces the installing component of this tool striking device, reduce overall volume, simultaneously without separately setting gas source
Also solve the problems, such as that throttle valve drives tracheae to move up and down and tracheae is caused to be easily broken off.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the structural schematic diagram of tool striking device of the invention；
In figure: 10, cylinder barrel；11, pipeline；12, partition；13, upper cylinder cover；130, it forges a knife stomata；14, lower cylinder cap；140, it draws
Knife stomata；15, solenoid valve；20, piston rod；200, it forges a knife airflow channel；201, air blowing airflow channel；202, stomata；203, gas
Chamber；204, bolt is adjusted；21, piston；210, air channel；22, screw rod；23, it forges a knife bolt.
Specific embodiment
The preferred embodiments of the present invention will be described in detail with reference to the accompanying drawing, so that advantages and features of the invention energy
It is easier to be understood by those skilled in the art.
Embodiment 1
As shown in Figure 1, present embodiments providing a kind of tool striking device equipped with spindle taper hole blowing structure, comprising: cylinder barrel
10, the piston mechanism in the cylinder barrel 10, forge a knife component and spindle taper hole blowing structure；The wherein piston mechanism packet
It includes: piston rod 20 and the piston component being set on the piston rod 20；The component of forging a knife is located on the piston rod 20；It connects
Logical gas source of forging a knife, the gas source that makes to forge a knife is from the entrance of the upper end of the cylinder barrel 10, to push the piston component to move down, thus logical
Crossing the piston rod 20 drives the component of forging a knife to forge a knife downwards；And when forging a knife, the spindle taper hole blowing structure be suitable for
Spindle taper hole is blown.
Specifically, the piston rod 20 extends vertically through the both ends of the cylinder barrel 10, the piston component and the piston rod
20 are vertically arranged, and the component of forging a knife is arranged on the piston rod 20 along the length direction of the piston rod 20, the cylinder barrel
10 upper end and the gas source connection of forging a knife, connect gas source of forging a knife, gas source of forging a knife enters from the upper end of the cylinder barrel 10, to push
The piston component moves down, to drive the component of forging a knife to forge a knife downwards by the piston rod 20, while forging a knife
During, the spindle taper hole blowing structure is blown to spindle taper hole, to blow away knife handle, the clast on spindle taper hole, is promoted
The cooperation precision of knife handle and spindle taper hole.It is equipped at least one partition 12 in the cylinder barrel 10, the cylinder barrel 10 is separated
At at least two layers of cavity；The piston component includes at least two pistons 21, and each piston 21 is located in one layer of cavity, with
Corresponding cavity is separated into epicoele and cavity of resorption；The piston is equipped with air channel 210；Gas of forging a knife is equipped in the piston rod 20
Circulation road 200；And one end of each air channel 210 respectively with corresponding epicoele be connected to, the other end of each air channel 210 respectively with
The connection of airflow channel 200 of forging a knife；And gas source of forging a knife is connected, gas source of forging a knife is suitable for entering from the upper end of the cylinder barrel 10
Top layer's cavity it is upper it is intracavitary after, then enter through each air channel 210 and airflow channel 200 of forging a knife the epicoele of remaining each layer cavity
It is interior, to push each piston 21 to move down simultaneously.
Specifically, the partition 12 of respective numbers can be arranged according to actual needs, the present embodiment by taking two pieces of partitions 12 as an example,
The cylinder barrel 10 is separated into three layers of cavity, successively are as follows: upper chamber body (i.e. top layer's cavity), middle layer cavity and lower layer's cavity
(i.e. lowest level cavity)；Correspondingly, the piston component includes three pistons 21, and three pistons 21 hang down with the piston rod 20
Straight setting, and three pistons 21 are located in upper layer cavity, middle layer cavity and lower layer's cavity；Connection is forged a knife gas source, gas of forging a knife
Source from the upper end of cylinder barrel 10 enter the upper layer cavity it is upper intracavitary, through the air channel 210 on the intracorporal piston 21 of upper chamber into
Enter to forge a knife after venting flow path 200, respectively enters middle layer chamber quickly through the air channel 210 on the intracorporal piston 21 of other two chamber
The epicoele of body and the epicoele of lower layer's cavity make intracavitary forge a knife on each cavity gas source while push corresponding piston 21 to moving down
It is dynamic, to provide the enough power of forging a knife, it is ensured that forging a knife, everything goes well with your work carries out.
The component of forging a knife includes: screw rod 22 and bolt 23 of forging a knife；The screw rod 22 is located in the piston rod 20, and institute
The both ends for stating screw rod 22 are connect with the inner thread of the piston rod 20 respectively；And one end of the bolt 23 of forging a knife with it is described
The lower end of screw rod 22 is connected, and the other end is stretched out from the lower end of the piston rod 20.
Specifically, the piston rod 20 is equipped with groove compatible with the screw rod 22, the screw rod 22 is located at described
In groove, the both ends of the screw rod 22 are equipped with external screw thread, be respectively equipped on the inner wall of the groove with outside 22 both ends of screw rod
The compatible internal screw thread of screw thread is matched by the external screw thread on screw rod 22 with the internal screw thread in the groove, by the spiral shell
Bar 22 is stably fixed in the piston rod 20；The lower end of the piston rod 20 is equipped with and the 23 external screw thread phase of bolt of forging a knife
The through-hole internal screw thread matched, the lower end of the piston rod 20 are also connect with the threaded one end for bolt 23 of forging a knife, the bolt 23 of forging a knife
The other end outside of the piston rod 20 is extend out to from the through-hole.
The spindle taper hole blowing structure is located in the piston rod 20, and includes: air blowing airflow channel 201, stomata 202
With the air cavity 203 for being located at 22 top of screw rod；Wherein the inflatable gas circulation road 201 is through the screw rod 22 and spiral shell of forging a knife
Bolt 23, and be connected to the air cavity 203；The stomata 202 is located in the screw rod 22, and one end of the stomata 202 and the
The air channel 210 of one piston 21 is connected to, and the other end is connected to the air cavity 203；And gas source of forging a knife is connected, gas source of forging a knife is suitable
In from the upper end of the cylinder barrel 10 enter top layer's cavity it is upper it is intracavitary after, then simultaneously air channel through first piston 21,
Stomata 202 enters in the air cavity 203, to blow through the air blowing airflow channel 201 to spindle taper hole.
Specifically, the air blowing airflow channel 201 is along the direction of the screw rod 22 through the screw rod 22 and bolt of forging a knife
23, and be connected to the air cavity 203；One end of the stomata 202 and the ventilation being located on the intracorporal piston 21 of the upper chamber
Slot 210 is connected to, and the other end is connected to the air cavity 203；Connection is forged a knife gas source, after gas source of forging a knife enters in the upper chamber body,
Through on the intracorporal piston 21 of upper chamber air channel 210, stomata 202, air cavity 203 enter the air blowing airflow channel 201, with to
Spindle taper hole is blown.
Specifically, the spindle taper hole blowing structure is arranged in the piston rod 20 the present embodiment, by forging a knife
While gas source pushes each piston 21 that component of forging a knife is driven to forge a knife, blown by forging a knife gas source to spindle taper hole, with existing master
Axial cone hole blowing structure is compared, this spindle taper hole blowing structure reduces the installing component of this tool striking device, subtract without separately setting gas source
Few overall volume, while also solving the problems, such as that throttle valve drives tracheae to move up and down and tracheae is caused to be easily broken off.
The tool striking device further includes that air blowing tolerance adjusts component；It includes: adjusting bolt that the air blowing tolerance, which adjusts component,
204；Described one end for adjusting bolt 204 is protruded into the air cavity 203, and inserting end is equipped with the conical surface；The air blowing airflow channel
201 air-flow upstream end is equipped with inclined surface compatible with the conical surface；By adjust it is described adjust bolt 204 inserting end with
The distance between the air-flow upstream end of the air blowing airflow channel 201, to adjust the tolerance for entering the air blowing airflow channel 201
Size.
Specifically, the adjusting bolt 204 is threaded in inside the upper end of the piston rod 21, the adjusting bolt
204 upper surface is equipped with " one " regulation mouth, and the adjustable side of bottle opener and " one " the regulation mouth are cooperated, bottle opener is rotated
End is held, so that the adjusting bolt 204 is moved up and down along the length direction of the piston rod 20, to adjust the adjusting bolt
The distance between the tolerance upstream end of 204 inserting end and the air blowing airflow channel 201, to adjust the inflatable gas circulation
The tolerance size in road 201；When inserting end is completely overlapped equipped with conical surface inclined surface compatible with the conical surface, i.e., described in closing
Air blowing airflow channel 201.
Specifically, the tool striking device further includes the pipeline 11 being connected with the cavity of resorption of lowest level cavity；After the completion of forging a knife,
Broaching tool gas source is connected, broaching tool gas source is made to enter the cavity of resorption of lowest level cavity from the lower end of the cylinder barrel 10 through the pipeline 11
It is interior, to push corresponding piston 20 to move up, to drive the component of forging a knife to reset upwards by the piston rod 20；By
Broach force needed for broaching tool is smaller, therefore broaching tool gas source need to only enter lowest level cavity in the tool striking device of the present embodiment
Under it is intracavitary, by pushing undermost piston 21 to move up, component of forging a knife can be driven to reset upwards, beaten to greatly promote
The reset reaction time of knife assembly, the component that enables to forge a knife reset in time.
The upper and lower side of the cylinder barrel 10 is respectively equipped with upper cylinder cover 13 and lower cylinder cap 14；The upper cylinder cover 13, which is equipped with, to be suitable for connecting
The stomata 130 of forging a knife of the epicoele of logical forge a knife gas source and top layer's cavity；And the lower cylinder cap 14 is equipped with and is suitable for described in connection
The broaching tool stomata 140 of the cavity of resorption of pipeline 11 and lowest level cavity.
Specifically, the upper end side of the upper cylinder cover 13 is equipped with a solenoid valve, the upper cylinder cover 13 is equipped with connection and forges a knife
The stomata 130 of forging a knife of the epicoele of gas source and the upper layer cavity, the solenoid valve are such as, but not limited to two-position-five-way solenoid valve,
It is used as to forge a knife gas source or control gas source into stomata 130 of forging a knife by the solenoid valve control gas source and enters 11 conduct of pipeline
Broaching tool gas source；The lower cylinder cap 14 is equipped with the broaching tool stomata 140 for being connected to the cavity of resorption of the pipeline 11 and lower layer's cavity.
In conclusion the tool striking device of the present embodiment is realized by setting spindle taper hole blowing structure in the process forged a knife
In, it blows to spindle taper hole, to blow away knife handle, the clast on spindle taper hole, improves the cooperation precision of knife handle and spindle taper hole；
In addition, the spindle taper hole blowing structure is arranged in the piston rod, each piston driving is being pushed to forge a knife by gas source of forging a knife
While component is forged a knife, by gas source of forging a knife to knife handle spindle blow, compared with existing spindle taper hole blowing structure, this main shaft
Taper hole blowing structure reduces the installing component of this tool striking device, reduces overall volume, while also effectively solving without separately setting gas source
The problem of throttle valve drives tracheae to move up and down and tracheae is caused to be easily broken off.
Embodiment 2
On the basis of embodiment 1, the present embodiment 2 provides a kind of tool striking device equipped with spindle taper hole blowing structure
Working method, comprising: cylinder barrel, the piston mechanism in the cylinder barrel 10, forge a knife component and spindle taper hole blowing structure；Wherein
The piston mechanism includes: piston rod 20 and the piston component that is set on the piston rod 20；The component of forging a knife is located at institute
It states on piston rod 20；Connection is forged a knife gas source, and the gas source that makes to forge a knife enters from the upper end of the cylinder barrel 10, to push the piston component
It moves down, to drive the component of forging a knife to forge a knife downwards by the piston rod 20；And when forging a knife, the spindle taper hole
Blowing structure is suitable for knife handle spindle blow.
Specifically, the specific structure of the tool striking device about the spindle taper hole blowing structure, refers to the interior of embodiment 1
Hold, details are not described herein again.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to protection of the invention
Range.
Claims (8)
1. a kind of tool striking device equipped with spindle taper hole blowing structure characterized by comprising
Cylinder barrel, the piston mechanism in the cylinder barrel, forge a knife component and spindle taper hole blowing structure；Wherein
The piston mechanism includes: piston rod and the piston component that is set on the piston rod；
The component of forging a knife is located on the piston rod；
Connection is forged a knife gas source, and the gas source that makes to forge a knife enters from the upper end of the cylinder barrel, to push the piston component to move down, from
And it is forged a knife downwards by component of forging a knife described in piston rod drive；And
When forging a knife, the spindle taper hole blowing structure is suitable for blowing to spindle taper hole.
2. tool striking device according to claim 1, which is characterized in that
It is equipped at least one partition in the cylinder barrel, the cylinder barrel is separated at least two layers of cavity；
The piston component includes at least two pistons, and each piston is located in one layer of cavity, by corresponding cavity point
It is divided into epicoele and cavity of resorption；
The piston is equipped with air channel；
Airflow channel of forging a knife is equipped in the piston rod；And
One end of each air channel respectively with corresponding epicoele be connected to, the other end of each air channel respectively with the airflow channel of forging a knife
Connection；And
Connection is forged a knife gas source, gas source of forging a knife be suitable for entering from the upper end of the cylinder barrel top layer's cavity it is upper it is intracavitary after, then pass through
Each air channel and airflow channel of forging a knife are into the upper intracavitary of remaining each layer cavity, to push each piston to move down simultaneously.
3. tool striking device according to claim 2, which is characterized in that
The component of forging a knife includes: screw rod and bolt of forging a knife；
The screw rod is located in the piston rod, and the both ends of the screw rod are connect with the inner thread of the piston rod respectively；
And
One end of the bolt of forging a knife is connected with the lower end of the screw rod, and the other end is stretched out from the lower end of the piston rod.
4. tool striking device according to claim 3, which is characterized in that
The spindle taper hole blowing structure is located in the piston rod, and include: air blowing airflow channel, stomata and be located at the spiral shell
Air cavity above bar；Wherein
The air blowing airflow channel is connected to through the screw rod and bolt of forging a knife with the air cavity；
The stomata is located in the screw rod, and one end of the stomata is connected to the air channel of first piston, the other end with
The air cavity connection；And
Connection is forged a knife gas source, gas source of forging a knife be suitable for entering from the upper end of the cylinder barrel top layer's cavity it is upper it is intracavitary after, then together
When air channel through first piston, stomata enter in the air cavity, with through the air blowing airflow channel to knife handle, spindle taper hole
It blows.
5. tool striking device according to claim 4, which is characterized in that
The tool striking device further includes that air blowing tolerance adjusts component；
It includes: adjusting bolt that the air blowing tolerance, which adjusts component,；
Described one end for adjusting bolt is protruded into the air cavity, and inserting end is equipped with the conical surface；
The air-flow upstream end of the air blowing airflow channel is equipped with inclined surface compatible with the conical surface；
By adjusting the distance between the air-flow upstream end of the inserting end for adjusting bolt and the air blowing airflow channel, to adjust
Section enters the tolerance size of the air blowing airflow channel.
6. tool striking device according to claim 5, which is characterized in that
The tool striking device further includes the pipeline being connected with the cavity of resorption of lowest level cavity；
After the completion of forging a knife, broaching tool gas source is connected, broaching tool gas source is made to enter lowest level from the lower end of the cylinder barrel through the pipeline
It is intracavitary under cavity, to push corresponding piston to move up, thus upward by component of forging a knife described in piston rod drive
It resets.
7. tool striking device according to claim 6, which is characterized in that
The upper and lower side of the cylinder barrel is respectively equipped with upper cylinder cover and lower cylinder cap；
The upper cylinder cover is equipped with the stomata of forging a knife for being suitable for being connected to the epicoele of forge a knife gas source and top layer's cavity；And
The lower cylinder cap is equipped with the broaching tool stomata for being suitable for being connected to the cavity of resorption of the pipeline and lowest level cavity.
8. a kind of working method of the tool striking device equipped with spindle taper hole blowing structure characterized by comprising
Cylinder barrel, the piston mechanism in the cylinder barrel, forge a knife component and spindle taper hole blowing structure；Wherein
The piston mechanism includes: piston rod and the piston component that is set on the piston rod；
The component of forging a knife is located on the piston rod；
Connection is forged a knife gas source, and the gas source that makes to forge a knife enters from the upper end of the cylinder barrel, to push the piston component to move down, from
And it is forged a knife downwards by component of forging a knife described in piston rod drive；And
When forging a knife, the spindle taper hole blowing structure is suitable for blowing to spindle taper hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910034003.XA CN109693135A (en) | 2019-01-15 | 2019-01-15 | A kind of tool striking device and its working method equipped with spindle taper hole blowing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910034003.XA CN109693135A (en) | 2019-01-15 | 2019-01-15 | A kind of tool striking device and its working method equipped with spindle taper hole blowing structure |
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| CN109693135A true CN109693135A (en) | 2019-04-30 |
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| CN207593380U (en) * | 2017-12-06 | 2018-07-10 | 亚资科技股份有限公司 | Direct type main shaft is forged a knife air blowing automatic control structure |
-
2019
- 2019-01-15 CN CN201910034003.XA patent/CN109693135A/en active Pending
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| US3210088A (en) * | 1962-11-21 | 1965-10-05 | Molins Organisation Ltd | Apparatus for gripping a rod-like article |
| CN101125409A (en) * | 2006-08-14 | 2008-02-20 | 欧境企业股份有限公司 | Blowing type direct press type knife striking cylinder |
| CN201900495U (en) * | 2010-12-29 | 2011-07-20 | 广州市昊志机电有限公司 | Knife-removing air cylinder for ball high-speed spindle |
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| CN106041130A (en) * | 2016-06-24 | 2016-10-26 | 江苏华雕机械有限公司 | Low-speed high-torque and permanent-magnet synchronous high-speed automatic tool-changing electric spindle |
| CN207593380U (en) * | 2017-12-06 | 2018-07-10 | 亚资科技股份有限公司 | Direct type main shaft is forged a knife air blowing automatic control structure |
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Application publication date: 20190430 |
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