CN106425477A - Double-clamping fixture for turning and milling composite machine tool cam machining - Google Patents
Double-clamping fixture for turning and milling composite machine tool cam machining Download PDFInfo
- Publication number
- CN106425477A CN106425477A CN201610736059.6A CN201610736059A CN106425477A CN 106425477 A CN106425477 A CN 106425477A CN 201610736059 A CN201610736059 A CN 201610736059A CN 106425477 A CN106425477 A CN 106425477A
- Authority
- CN
- China
- Prior art keywords
- cam
- machine tool
- screw thread
- fixing
- ejector pin
- 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.)
- Granted
Links
- 238000003801 milling Methods 0.000 title claims abstract description 22
- 238000003754 machining Methods 0.000 title abstract description 10
- 239000002131 composite material Substances 0.000 title abstract 5
- 238000012545 processing Methods 0.000 claims abstract description 17
- 238000005520 cutting process Methods 0.000 claims description 12
- 229910000831 Steel Inorganic materials 0.000 claims description 9
- 239000010959 steel Substances 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims description 5
- 229910000851 Alloy steel Inorganic materials 0.000 claims description 3
- 238000013461 design Methods 0.000 description 5
- 230000009977 dual effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000007689 inspection Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 208000031481 Pathologic Constriction Diseases 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 210000001215 vagina Anatomy 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
- B23P23/02—Machine tools for performing different machining operations
-
- 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
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
Abstract
The invention discloses a double-clamping fixture for turning and milling composite machine tool cam machining. According to the technical scheme, the double-clamping fixture for turning and milling composite machine tool cam machining comprises a supporting shaft, a cam and a lifting pin, wherein the supporting shaft is provided with fixing threads, a fixing shaft, a limiting shaft and a limiting ring, more than one locking hole is formed in the limiting ring, and processing threads are formed in the cam. The double-clamping fixture for turning and milling composite machine tool cam machining is a machining mechanism applied to a turning and milling composite machine tool, and according to the fixture mechanism, two clamping devices, namely the fixing shaft and the limiting ring, are arranged on the supporting shaft, and double fastening is carried out on the cam through the two clamping devices; and because the inner side of the cam is designed to be conical, and the fixing shaft is designed to be conical, when the cam is assembled, fastening connection is facilitated, also, when the cam and the supporting shaft are separated, the action of reversely pulled the cam is achieved, the cam is only allowed to be dismantled from one end, various disadvantages, such as arrangement in the wrong position and loosing, caused by two-way disassembly are effectively avoided, and with the fixture mechanism, the balance performance, the stability and the safety of a device are improved.
Description
Technical field
The present invention relates to field of machining, more particularly to a kind of double fastener frock of complex milling machine tool cam cutting.
Background technology
With the continuous development and progress of industrial technology, in modern mechanical processing for crudy requirement also increasingly
Height, increases the performance of body and has become as, to the control of product precision, the core competitive power that current manufacturing enterprise develops
Power.Processing link on turn-milling machine tool is various, and for rotation moving parts, clamping link is one very important group
Become part, it is responsible for the important task of processing equipment parts quality；The mode that is fixedly clamped of conventional rotation moving parts
All very single, for example：Welding, screw locking etc., the fixation of these modes is it is difficult to ensure that rotation moving parts are operationally in
More stable state, sometimes, due to checking and safeguarding not in time, it is easy to the phenomenon such as fall off, ftracture at work,
Lacking safety guarantee, also inconvenience is brought for follow-up processing, also have impact on the quality of product itself.
The mechanism is a kind of organisation of working being used in above complex milling machine tool, is provided with two clamping dresses in support shaft
Put, i.e. fixing axle and spacing ring, carry out the tool mechanism of dual fastening to cam using the two clamping devices.In spacing ring
Middle part around be provided with multiple locking holes, can so cause user of service, using screw, support shaft and cam are carried out second
Be fixedly clamped, and by the inner side of cam and fixed shaft design be taper, so, when assembling to cam, contribute to into
Row is fastenedly connected, and in the separation to cam and support shaft, similarly serves an effect being reversely pulled, only
Allow to pull down from one end, effectively prevent many drawbacks such as different button, loosening that two-way dismounting brought；Carry out in the tool mechanism
During runs, this conical design mode can similarly play the purpose of firm cam, so as to prevent cam from revolving in high speed
Turn the loosening under state；In addition, in the bottom of cam, an ejector pin is additionally provided with, the ejector pin is rustless steel groove type ejector pin,
In the final stage assembled by cam and support shaft, ejector pin is fixedly installed in the fixing spiral shell in cam bottom and support shaft
The position of stricture of vagina junction, can play a part of a protection and early warning to cam, once cam occurs shake existing with support shaft
As, the ejector pin for being installed on cam bottom first can come off, and now, user of service should stop the use to the tool mechanism in time,
And inspection and maintenance work is carried out to which, it is to avoid other positions of tool mechanism are resulted in greater loss.The tool mechanism is carried
The high balance of device, it is ensured that stability during machining operation, and the safety coefficient of operation is considerably increased,
The quality of product is improve, reduces entreprise cost.
Content of the invention
It is an object of the invention to provide a kind of processing unit (plant) being used in above complex milling machine tool, using on the device
Spacing ring and fixing screw thread carrying out the tool mechanism of dual clamping to cam processing device, so as to improve the flat of the device
Weighing apparatus property, it is ensured that stability during machining operation.
The technical scheme is that：A kind of double fastener frock of complex milling machine tool cam cutting, it is characterised in that：By
Support axle, cam and ejector pin composition, are additionally provided with fixing screw thread, fixing axle, limit shaft and spacing ring, the fixation in the support shaft
Screw thread is located at the middle part of support shaft, and the fixing screw thread is with support shaft for being fixedly connected, and the fixing axle is located at fixing screw thread
Top, the fixing axle is with fixing screw thread for being fixedly connected, and the limit shaft is located at the top of fixing axle, and the limit shaft runs through
Spacing ring is with fixing axle for being fixedly connected, and the spacing ring is located at the middle part of limit shaft, and the spacing ring is with limit shaft for fixing
Connection, the cam is located at the outside of fixing axle, one end of the cam and spacing ring for being fixedly connected, the cam another
End is with fixing screw thread for being fixedly connected, and the ejector pin is located at the bottom of cam, and the outside of the ejector pin is to be fixedly connected with cam,
The inner side of the ejector pin is with support shaft for being fixedly connected.
Further, the material of the support shaft is rustless steel.
Further, the fixing axle is tapered.
Further, several locking holes are additionally provided with the spacing ring, and the arbitrarily locking hole is located at the middle part of spacing ring,
The locking hole is with spacing ring for being fixedly connected.
Further, the number of several locking holes is multiple.
Further, the material of the cam is steel alloy.
Further, processing screw thread is additionally provided with the cam, and the processing screw thread is located at the outside of cam, the processing spiral shell
Stricture of vagina is with cam for being fixedly connected.
Further, the ejector pin is rustless steel groove type ejector pin.
The beneficial effects of the present invention is：The mechanism is a kind of organisation of working being used in above complex milling machine tool,
Support shaft is provided with two clamping devices, i.e. fixing axle and spacing ring, using the two clamping devices, cam is carried out dual
The tool mechanism of fastening.Multiple locking holes are provided with around the middle part of spacing ring, can so cause user of service to utilize screw
Support shaft is fixedly clamped for the second time with cam, and the inner side of cam and fixed shaft design are taper, so, right
When cam is assembled, contribute to being fastenedly connected, and in the separation to cam and support shaft, similarly serve one
The individual effect being reversely pulled, only allows to pull down from one end, effectively prevent different button, loosening that two-way dismounting brought etc. all
Many drawbacks；When the tool mechanism carries out runs, this conical design mode can similarly play the mesh of firm cam
, so as to prevent loosening of the cam under high-speed rotation state；In addition, in the bottom of cam, an ejector pin is additionally provided with, should
Ejector pin is rustless steel groove type ejector pin, in the final stage assembled by cam and support shaft, ejector pin is fixedly installed in convex
Fixation in wheel bottom and support shaft is screwed the position at place, can play a part of a protection and early warning to cam, and one
There is jitter phenomenon with support shaft in denier cam, the ejector pin for being installed on cam bottom first can come off, and now, user of service should be timely
Stop the use to the tool mechanism, and inspection and maintenance work is carried out to which, it is to avoid other positions of tool mechanism are caused
Bigger loss.The tool mechanism improves the balance of device, it is ensured that stability during machining operation, and increases
The safety coefficient of operation is added, the quality of product has been improve, reduces entreprise cost.
Description of the drawings
Fig. 1 is the front view of the present invention.
Fig. 2 is the axle assemble supporting schematic diagram of the present invention.
Fig. 3 illustrates for the cam structure of the present invention.
Fig. 4 is the side view of the present invention.
Wherein：1st, support shaft 2, fixing screw thread 3, fixing axle
4th, limit shaft 5, spacing ring 6, locking hole
7th, cam 8, processing screw thread 9, ejector pin
Specific embodiment
Below in conjunction with the accompanying drawings brief description is made to the specific embodiment of the present invention.
A kind of double fastener frock of complex milling machine tool cam cutting as shown in Figure 1, Figure 2, Figure 3, Figure 4, it is characterised in that：By
Support shaft 1, cam 7 and ejector pin 9 constitute, and are additionally provided with fixing screw thread 2, fixing axle 3, limit shaft 4 and spacing ring in the support shaft 1
5, the fixing screw thread 2 is located at the middle part of support shaft 1, and the fixing screw thread 2 is to be fixedly connected with support shaft 1, the fixing axle 3
The top of fixing screw thread 2 is located at, the fixing axle 3 is with fixing screw thread 2 for being fixedly connected, and the limit shaft 4 is located at fixing axle 3
Top, the limit shaft 4 is through spacing ring 5 with fixing axle 3 for being fixedly connected, and the spacing ring 5 is located at the middle part of limit shaft 4,
The spacing ring 5 is additionally provided with several locking holes 6, the arbitrarily locking with limit shaft 4 for being fixedly connected on the spacing ring 5
Hole 6 is located at the middle part of spacing ring 5, and the locking hole 6 is with spacing ring 5 for being fixedly connected, and the cam 7 is located at the outer of fixing axle 3
Side, one end of the cam 7 is with spacing ring 5 for being fixedly connected, and the other end of the cam 7 is to be fixedly connected with fixing screw thread 2,
Processing screw thread 8 is additionally provided with the cam 7, and the processing screw thread 8 is located at the outside of cam 7, the processing screw thread 8 and cam 7
For being fixedly connected, the ejector pin 9 is located at the bottom of cam 7, and the outside of the ejector pin 9 is to be fixedly connected with cam 7, the ejector pin
9 inner side is with support shaft 1 for being fixedly connected.The material of the support shaft 1 is rustless steel.The fixing axle 3 is tapered.If described
The number of dry locking hole 6 is multiple.The material of the cam 7 is steel alloy.The ejector pin 9 is rustless steel groove type ejector pin.
Working method：The mechanism is a kind of organisation of working being used in above complex milling machine tool, mainly by support shaft
1st, cam 7 and ejector pin 9 constitute, and are provided with two clamping devices, i.e. fixing axle 3 and spacing ring 5, using the two in support shaft 1
Clamping device carrying out the tool mechanism of dual fastening to cam 7.First, cam 7 is inserted by user of service from the bottom of support shaft 1
Enter, while insertion, cam 7 is rotated, allows the bottom of cam 7 mutually to tighten with the fixing screw thread 2 in support shaft 1, then, will prop up
The recessed position alignment of spacing ring 5 and 7 top of cam on support 1 upper limit axle 4 of axle, additionally, around the middle part of spacing ring 5
Multiple locking holes 6 are provided with, can so cause user of service, using screw, support shaft 1 and cam 7 are carried out second clamping solid
Fixed, and the inner side of cam 7 and fixing axle 3 are designed as taper, so, when cam 7 is assembled, contribute to carrying out tightly
It is solidly connected, and in the separation to cam 7 and support shaft 1, an effect being reversely pulled similarly is served, only permits
Perhaps pull down from one end, effectively prevent many drawbacks such as different button, loosening that two-way dismounting brought；Transported in the tool mechanism
When transferring to industry, this conical design mode can similarly play the purpose of firm cam 7, so as to prevent cam 7 from revolving in high speed
Turn the loosening under state, under serious conditions, or even can also cause coming off for cam 7, increased work risk and danger coefficient；Remove
Outside this, an ejector pin 9 is additionally provided with the bottom of cam 7, the ejector pin 9 is rustless steel groove type ejector pin, in cam 7 and support shaft
During the final stage that 1 is assembled, ejector pin 9 is fixedly installed in 2 junction of fixing screw thread in 7 bottom of cam and support shaft 1
Position, a protection and early warning can be played a part of to cam 7, once there is jitter phenomenon, peace with support shaft 1 in cam 7
Ejector pin 9 loaded on 7 bottom of cam first can come off, and now, user of service should stop the use to the tool mechanism in time, and right
Which carries out inspection and maintenance work, it is to avoid other positions of tool mechanism are resulted in greater loss.The tool mechanism improves
The balance of device, it is ensured that stability during machining operation, and the safety coefficient of operation is considerably increased, improve
The quality of product, reduces entreprise cost.
Above one embodiment of the present of invention is described in detail, but the content has been only the preferable enforcement of the present invention
Example, it is impossible to the practical range being considered as limiting the present invention.All impartial changes that is made according to the present patent application scope and improvement
Deng still all should belonging within the patent covering scope of the present invention.
Claims (8)
1. a kind of double fastener frock of complex milling machine tool cam cutting, it is characterised in that：It is made up of support shaft, cam and ejector pin,
Fixing screw thread, fixing axle, limit shaft and spacing ring is additionally provided with the support shaft, and the fixing screw thread is located in support shaft
Portion, the fixing screw thread and support shaft are for being fixedly connected, and the fixing axle is located at the top of fixing screw thread, the fixing axle with solid
Screw thread is determined for being fixedly connected, the limit shaft is located at the top of fixing axle, and the limit shaft is solid through spacing ring with fixing axle
Fixed connection, the spacing ring is located at the middle part of limit shaft, and the spacing ring is with limit shaft for being fixedly connected, and the cam is located at solid
The outside of dead axle, one end of the cam is with spacing ring for being fixedly connected, and the other end of the cam is with fixing screw thread for fixing
Connection, the ejector pin is located at the bottom of cam, the outside of the ejector pin and cam for being fixedly connected, the inner side of the ejector pin with
Support axle is for being fixedly connected.
2. a kind of double fastener frock of complex milling machine tool cam cutting according to claim 1, it is characterised in that：The support
The material of axle is rustless steel.
3. a kind of double fastener frock of complex milling machine tool cam cutting according to claim 1, it is characterised in that：The fixation
Axle is tapered.
4. a kind of double fastener frock of complex milling machine tool cam cutting according to claim 1, it is characterised in that：Described spacing
Several locking holes are additionally provided with ring, and the arbitrarily locking hole is located at the middle part of spacing ring, and the locking hole is solid with spacing ring
Fixed connection.
5. a kind of double fastener frock of complex milling machine tool cam cutting according to claim 4, it is characterised in that：Described some
The number of individual locking hole is multiple.
6. a kind of double fastener frock of complex milling machine tool cam cutting according to claim 1, it is characterised in that：The cam
Material be steel alloy.
7. a kind of double fastener frock of complex milling machine tool cam cutting according to claim 1, it is characterised in that：The cam
On be additionally provided with processing screw thread, the processing screw thread is located at the outside of cam, and the processing screw thread and cam are for being fixedly connected.
8. a kind of double fastener frock of complex milling machine tool cam cutting according to claim 1, it is characterised in that：The ejector pin
For rustless steel groove type ejector pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610736059.6A CN106425477B (en) | 2016-08-26 | 2016-08-26 | A kind of double fastener tooling of complex milling machine tool cam cutting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610736059.6A CN106425477B (en) | 2016-08-26 | 2016-08-26 | A kind of double fastener tooling of complex milling machine tool cam cutting |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106425477A true CN106425477A (en) | 2017-02-22 |
| CN106425477B CN106425477B (en) | 2019-03-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610736059.6A Active CN106425477B (en) | 2016-08-26 | 2016-08-26 | A kind of double fastener tooling of complex milling machine tool cam cutting |
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| CN (1) | CN106425477B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108890338A (en) * | 2018-08-06 | 2018-11-27 | 天长市永鑫制冷设备有限公司 | A kind of clamping device of air conditioner parts processing |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2468655Y (en) * | 2001-02-23 | 2002-01-02 | 丁平 | Quick action and pneumatic type clamping means |
| CN2478722Y (en) * | 2001-05-15 | 2002-02-27 | 周智权 | Zero-error clamp |
| CN202964217U (en) * | 2012-10-11 | 2013-06-05 | 江苏新银叶传动机电有限公司 | Tapered mandrel dismounting device |
| CN205237662U (en) * | 2015-11-06 | 2016-05-18 | 天津第一机床总厂 | Process main axle part's special fixture |
| CN206065898U (en) * | 2016-08-26 | 2017-04-05 | 天津市华天世纪机械有限公司 | A kind of double fastener frock of complex milling machine tool cam cutting |
-
2016
- 2016-08-26 CN CN201610736059.6A patent/CN106425477B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2468655Y (en) * | 2001-02-23 | 2002-01-02 | 丁平 | Quick action and pneumatic type clamping means |
| CN2478722Y (en) * | 2001-05-15 | 2002-02-27 | 周智权 | Zero-error clamp |
| CN202964217U (en) * | 2012-10-11 | 2013-06-05 | 江苏新银叶传动机电有限公司 | Tapered mandrel dismounting device |
| CN205237662U (en) * | 2015-11-06 | 2016-05-18 | 天津第一机床总厂 | Process main axle part's special fixture |
| CN206065898U (en) * | 2016-08-26 | 2017-04-05 | 天津市华天世纪机械有限公司 | A kind of double fastener frock of complex milling machine tool cam cutting |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108890338A (en) * | 2018-08-06 | 2018-11-27 | 天长市永鑫制冷设备有限公司 | A kind of clamping device of air conditioner parts processing |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106425477B (en) | 2019-03-12 |
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