CN206811141U - A kind of provision for disengagement for machine tool - Google Patents
A kind of provision for disengagement for machine tool Download PDFInfo
- Publication number
- CN206811141U CN206811141U CN201720240243.1U CN201720240243U CN206811141U CN 206811141 U CN206811141 U CN 206811141U CN 201720240243 U CN201720240243 U CN 201720240243U CN 206811141 U CN206811141 U CN 206811141U
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- CN
- China
- Prior art keywords
- hole
- knife
- groove
- connecting rod
- guide rod
- 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.)
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Links
- 238000007789 sealing Methods 0.000 claims description 7
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 2
- 238000003754 machining Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 description 5
- 230000007423 decrease Effects 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model discloses a kind of provision for disengagement for machine tool, including main shaft, head, support, knife striking cylinder and the connecting rod for being connected to the knife striking cylinder lower end, it is characterized in that, the main shaft is internally provided with guide rod, the guide rod is internally provided with first through hole, the lower end of the guide rod is provided with taper bayonet socket, and disc spring is provided with below the bayonet socket；The connecting rod lower end surface is provided with the second through hole, and the connecting rod one side is provided with rectangular recess, horizontal third through-hole is provided with the middle part of the groove；The support one side is provided with fourth hole, the fourth hole runs through the groove, rubber gasket is provided between the groove and the fourth hole, the first through hole, the second through hole, third through-hole, groove and fourth hole form a passage.The utility model is easy to use, reliable, extends the service life of handle of a knife and machine tool chief axis, reduces working service cost, improves the precision of machining.
Description
【Technical field】
Machining equipment technical field is the utility model is related to, more particularly to a kind of dismounting for machine tool fills
Put.
【Background technology】
With the development of numerical controlled machinery process equipment, various automatic easily devices are also more and more applied to numerical control machine
In tool process equipment, cutter as cutting element essential in process, its convenient disassembly whether, dismounting mode whether
Rationally all it is related to precision, the service life of the efficiency and lathe of processing in itself of processing.Existing cutter dismantles mode
Connective pole is promoted using knife striking cylinder, further promotes handle of a knife, reaches the purpose of dismounting cutter, its is simple in construction；But due to knife
Handle and taper hole inside machining spindle coordinate far more precise, and its sealing is strong, easily produce " negative pressure ", " adhesive " phenomenon, it is necessary to
Larger thrust could unload handle of a knife, and prolonged dismounting has some setbacks, and easily cause handle of a knife deformation, machining spindle inside taper hole
Abrasion, so as to influence machining accuracy, improve working service cost, shorten the service life of lathe.
【Utility model content】
In view of this, it is overcome the deficiencies in the prior art, the utility model provides a kind of dismounting dress for machine tool
Put, by the improvement in structure in unloading process, the air pressure of knife upper end is higher than normal pressure, efficiently solves " negative pressure "
Produce, be easy to the dismounting of handle of a knife；The introducing of gases at high pressure simultaneously, weakens guide rod directly to impulsive force caused by handle of a knife, and
Disc spring is set between guide rod and handle of a knife, handle of a knife is avoided and is deformed because of prolonged hit, extend handle of a knife and lathe master
The service life of axle, improves machining accuracy, reduces working service cost.
To achieve the above object, the technical solution of the utility model is as follows：
A kind of provision for disengagement for machine tool, including main shaft, head, support, knife striking cylinder and it is connected to described beat
The connecting rod of knife cylinder lower end, the main shaft are arranged inside the head, and the support is connected to the head upper end, described to beat
Knife cylinder is connected to the pedestal upper end, and the connecting rod is located at the internal stent, and the main shaft is internally provided with guide rod, described
Guide rod is internally provided with first through hole；The connecting rod lower end surface is provided with the second through hole, second through hole and described the
One through hole is concentric, and the connecting rod one side is provided with rectangular recess, and horizontal third through-hole is provided with the middle part of the groove,
The third through-hole runs through second through hole；The support one side is provided with fourth hole, the fourth hole insertion
In the groove, the first through hole, the second through hole, third through-hole, groove and fourth hole form a passage.
Preferably, being provided with rubber gasket between the groove and the fourth hole, set among the sealing gasket
There is through hole, the through hole and the fourth hole are concentric, and the use of the sealing gasket preferably ensure that the fourth hole
With the insertion of the groove.
Further, the lower end of the guide rod is provided with taper bayonet socket, and disc spring, the disc spring and institute are provided with below the bayonet socket
State that bayonet socket is concentric, and the conical surface direction of the disc spring is consistent with the tapered direction of the bayonet socket, when in use, the guide rod exists
Disc spring is compressed under the promotion of knife striking cylinder, while the bayonet socket is flared out, and releases the locking to handle of a knife, reaches the mesh of dismounting cutter
's.
Design principle of the present utility model is：It is also easy to produce based on taper hole inside handle of a knife and main shaft in unloading process " negative pressure "
The phenomenon of " adhesive " is further resulted in, a passage is set between knife striking cylinder and cutter, and connects gases at high pressure, is effectively avoided
The generation of " negative pressure ", is easy to the dismounting of handle of a knife；The introducing of gases at high pressure simultaneously, guide rod is weakened directly to punching caused by handle of a knife
Power is hit, and disc spring is set between guide rod and handle of a knife, handle of a knife is avoided and is deformed because of prolonged hit, extend handle of a knife
And the service life of machine tool chief axis, machining accuracy is improved, reduces working service cost.
The beneficial effects of the utility model are：It is the convenient disassembly of cutter, reliable, avoid the main shaft caused by dismounting has some setbacks
The abrasion of internal taper hole, the service life of handle of a knife and machine tool chief axis is extended, reduce working service cost, improved machinery and add
The precision of work.
【Brief description of the drawings】
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the partial enlargement structural representation at A in Fig. 1；
Fig. 3 is the partial enlargement structural representation at B in Fig. 1.
In figure, 1, main shaft, 2, head, 3, guide rod, 4, first through hole, 5, support, the 6, second through hole, 7, connecting rod, 8, beat
Knife cylinder, 9, fourth hole, 10, bayonet socket, 11, disc spring, 12, handle of a knife, 13, sealing gasket, 14, groove, 15, third through-hole.
【Embodiment】
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Reference picture 1, Fig. 2 and Fig. 3, a kind of provision for disengagement for machine tool, including main shaft 1, head 2, support 5, beat
Knife cylinder 8 and the connecting rod 7 for being connected to the lower end of knife striking cylinder 8, the main shaft 1 are arranged inside the head 2, the support
5 are connected to the upper end of head 2, and the knife striking cylinder 8 is connected to the upper end of support 5, and the connecting rod 7 is located at the support 5
Inside, the main shaft 1 is internally provided with guide rod 3, and the guide rod 3 is internally provided with first through hole 4；The lower end of connecting rod 7
End face is provided with the second through hole 6, and second through hole 6 and the first through hole 4 are concentric, and the one side of connecting rod 7 is set
There is a rectangular recess 14, the middle part of groove 14 is provided with horizontal third through-hole 15, and the third through-hole 15 runs through described the
Two through holes 6；The one side of support 5 is provided with fourth hole 9, and the fourth hole 9 runs through the groove 14, and described first
Through hole 4, the second through hole 6, third through-hole 15, groove 14 and fourth hole 9 form a passage, and the passage is easy to high pressure gas
The entrance of body, the upper end of handle of a knife 12 is pressed, is easy to the dismounting of cutter.
Rubber gasket 13 is provided between the groove 14 and the fourth hole 9, is set among the sealing gasket 13
There is through hole, the through hole and the fourth hole 9 are concentric, and the use of the sealing gasket 13 preferably ensure that the four-way
Hole 9 and the insertion of the groove 14.
The lower end of guide rod 3 is provided with taper bayonet socket 10, and the lower section of bayonet socket 10 is provided with disc spring 11, the disc spring 11 with
The bayonet socket 10 is concentric, and the conical surface direction of the disc spring 11 is consistent with the tapered direction of the bayonet socket, when in use, described
Guide rod 3 compresses disc spring 11 under the promotion of knife striking cylinder 8, while the bayonet socket 10 is flared out, and releases the locking to handle of a knife 12, reaches
To the purpose of dismounting cutter.
As depicted in figs. 1 and 2, during use：High-pressure air pipe is accessed at fourth hole 9, it is necessary to when dismantling cutter, knife striking cylinder
8 actions, cylinder piston rod of forging a knife decline, and promote connecting rod 7 to decline, and further promote guide rod 3 to decline, and guide rod 3 promotes handle of a knife 12 de-
Fall, while the phase of bayonet socket 10 of the lower end of guide rod 3 is butted on disc spring 11, bayonet socket 10 is flared out, and releases the locking to handle of a knife 12；In guide rod
During 3 decline, disc spring 11 serves the effect of buffering, reduces impulsive force.On the other hand, the mistake acted in knife striking cylinder 8
Cheng Zhong, the phase of connecting rod 7 are butted on guide rod 3, first through hole 4, the second through hole 6, third through-hole 15, groove 14 and the shape of fourth hole 9
Into a passage, high pressure air pressure is inflated to handle of a knife 12, pressed by the passage, avoids negative pressure during handle of a knife 12 comes off
Produce, further facilitate the dismounting of cutter.
The utility model is easy to use, reliable, avoids the abrasion of the taper hole inside main shaft caused by dismounting has some setbacks, extends
The service life of handle of a knife and machine tool chief axis, reduces working service cost, improves the precision of machining.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc., the utility model should be included in
Protection domain within.
Claims (3)
1. a kind of provision for disengagement for machine tool, including main shaft, head, support, knife striking cylinder and it is connected to described forge a knife
The connecting rod of cylinder lower end, the main shaft are arranged inside the head, and the support is connected to the head upper end, described to forge a knife
Cylinder is connected to the pedestal upper end, and the connecting rod is located at the internal stent, it is characterised in that the main shaft is internally provided with
Guide rod, the guide rod are internally provided with first through hole；The connecting rod lower end surface is provided with the second through hole, second through hole
Concentric with the first through hole, the connecting rod one side is provided with rectangular recess, and transverse direction is provided with the middle part of the groove
Third through-hole, the third through-hole run through second through hole；The support one side is provided with fourth hole, and the described 4th
Through hole runs through the groove, and the first through hole, the second through hole, third through-hole, groove and fourth hole form one and led to
Road.
A kind of 2. provision for disengagement for machine tool according to claim 1, it is characterised in that the groove with it is described
Rubber gasket is provided between fourth hole, through hole, the through hole and the fourth hole are provided among the sealing gasket
It is concentric.
3. a kind of provision for disengagement for machine tool according to claim 1, it is characterised in that the lower end of the guide rod is set
Taper bayonet socket is equipped with, is provided with disc spring below the bayonet socket, the disc spring and the bayonet socket are concentric, and the conical surface of the disc spring
Direction is consistent with the tapered direction of the bayonet socket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720240243.1U CN206811141U (en) | 2017-03-13 | 2017-03-13 | A kind of provision for disengagement for machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720240243.1U CN206811141U (en) | 2017-03-13 | 2017-03-13 | A kind of provision for disengagement for machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206811141U true CN206811141U (en) | 2017-12-29 |
Family
ID=60751625
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720240243.1U Active CN206811141U (en) | 2017-03-13 | 2017-03-13 | A kind of provision for disengagement for machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206811141U (en) |
-
2017
- 2017-03-13 CN CN201720240243.1U patent/CN206811141U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A disassembling device for machine tool tools Effective date of registration: 20230306 Granted publication date: 20171229 Pledgee: Bank of China Limited Huangshi Branch Pledgor: HUANGSHI BAISITE INTELLIGENT TECHNOLOGY CO.,LTD. Registration number: Y2023420000090 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20171229 Pledgee: Bank of China Limited Huangshi Branch Pledgor: HUANGSHI BAISITE INTELLIGENT TECHNOLOGY CO.,LTD. Registration number: Y2023420000090 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A disassembly device for machine tool tools Granted publication date: 20171229 Pledgee: Bank of China Limited Huangshi Branch Pledgor: HUANGSHI BAISITE INTELLIGENT TECHNOLOGY CO.,LTD. Registration number: Y2024980007150 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |