CN207703377U - A kind of device for the detection of machine tool chief axis broach force - Google Patents
A kind of device for the detection of machine tool chief axis broach force Download PDFInfo
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- CN207703377U CN207703377U CN201721732279.8U CN201721732279U CN207703377U CN 207703377 U CN207703377 U CN 207703377U CN 201721732279 U CN201721732279 U CN 201721732279U CN 207703377 U CN207703377 U CN 207703377U
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- machine tool
- detection
- tool chief
- chief axis
- striking cylinder
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Abstract
The utility model discloses a kind of devices for the detection of machine tool chief axis broach force, including：For detecting the tensiometer of lathe main spindle broach force, the first fulcrum bearing and the second fulcrum bearing, test desk, knife striking cylinder and knife striking cylinder mounting base of fixed machine tool chief axis, the knife striking cylinder is fixed in the knife striking cylinder mounting base, and first fulcrum bearing, the second fulcrum bearing and knife striking cylinder mounting base are each attached on the test desk.By the above-mentioned means, the utility model is simple in structure, reliability and durability, repeatable accuracy is high, environmental suitability is strong, it can realize the Detection ＆ Controling of main spindle broach force, meet the detection demand at mass production scene.
Description
Technical field
The utility model is related to machine tool chief axis fields, more particularly to a kind of dress for the detection of machine tool chief axis broach force
It sets.
Background technology
With the development of Chinese machine industry, as the kernel component of lathe, the demand of main shaft is very vigorous always.But
Be due to the complicated of main shaft, precision level is high, technical difficulty is big, along with foreign countries in the field to the technology of implementation of China
Block, domestic at present to be still in infancy with main shaft field in lathe, major lathe producer relies on import main shaft to maintain substantially
Production.In the context of detection of main shaft, technical capability is equally very weak.
In the main performance detection of main shaft, the broach force detection of main shaft is the essential items for inspection before main shaft manufacture.Broach force
The rigidity less than normal that can lead to main shaft Tool in Cutting in processing is insufficient, and more dangerous situation is：When High-speed machining, because of broach force mistake
It is small to lead to falling off for cutter.
The broach force context of detection in machine tool chief axis domestic at present formed not yet unified measurement method, measuring device with
And judgment criteria.
Utility model content
The utility model mainly solving the technical problems that：In view of the deficiencies of the prior art, it provides a kind of for lathe master
The device of axis broach force detection, it is simple in structure, reliability and durability, repeatable accuracy is high, environmental suitability is strong, it can realize main spindle broach
The Detection ＆ Controling of power meet the detection demand at mass production scene.
In order to solve the above technical problems, the technical solution that the utility model uses is：It provides a kind of for lathe master
The device of axis broach force detection, including：The first bearing for the tensiometer, fixed machine tool chief axis that detect lathe main spindle broach force
Seat and the second fulcrum bearing, test desk, knife striking cylinder and knife striking cylinder mounting base, the knife striking cylinder are fixed on the knife striking cylinder mounting base
On, first fulcrum bearing, the second fulcrum bearing and knife striking cylinder mounting base are each attached on the test desk.
In one preferred embodiment of the utility model, first fulcrum bearing is consistent with second bearing arrangement,
Machine tool chief axis is fastened by bolts in first fulcrum bearing.
In one preferred embodiment of the utility model, the knife striking cylinder is fastened by bolts in the knife striking cylinder mounting base
On.
In one preferred embodiment of the utility model, first fulcrum bearing is fastened by bolts in the test desk
On.
In one preferred embodiment of the utility model, second fulcrum bearing is fastened by bolts in the test desk
On.
In one preferred embodiment of the utility model, the knife striking cylinder mounting base is fastened by bolts in the test desk
On.
In one preferred embodiment of the utility model, when detection, the tensiometer is inserted into machine tool chief axis.
The utility model has the beneficial effects that：It realizes that folder knife and loose knife act by knife striking cylinder, realizes the detection of broach force,
The apparatus structure is simple, reliability and durability, rigidity is high, repeatable accuracy is high, environmental suitability is strong, can realize the inspection of main spindle broach force
Survey and control, meet mass production scene required quick-clamping detection demand.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of device for the detection of machine tool chief axis broach force of the utility model；
The label of each component is as follows in attached drawing：1, tensiometer, 2, machine tool chief axis；3, the first fulcrum bearing, the 4, second fulcrum bearing,
5, test desk, 6, knife striking cylinder, 7, knife striking cylinder mounting base.
Specific implementation mode
The preferred embodiment of the utility model is described in detail below in conjunction with the accompanying drawings, so that the advantages of the utility model
It can be easier to be readily appreciated by one skilled in the art with feature, it is apparent clear to be made to the scope of protection of the utility model
Define.
Referring to Fig. 1, the utility model embodiment includes：
A kind of device for the detection of machine tool chief axis broach force, including：Tensiometer for detecting 2 broach force of machine tool chief axis
1, the first fulcrum bearing 3 and the second fulcrum bearing 4, test desk 5, knife striking cylinder 6 and knife striking cylinder mounting base 7 of fixed machine tool chief axis 2, it is described
Knife striking cylinder 6 is fixed in the knife striking cylinder mounting base 7, and first fulcrum bearing 3, the second fulcrum bearing 4 and knife striking cylinder mounting base 7 are equal
It is fixed on the test desk 5.
The tensiometer 1 is inserted into machine tool chief axis 2 when detecting, the broach force for detecting machine tool chief axis 2, and described first
Fulcrum bearing 3 and second fulcrum bearing 4 are for fixing machine tool chief axis 2, and the knife striking cylinder 6 is for realizing the loose knife and folder when measuring
Knife acts, and the knife striking cylinder mounting base 7 is for fixing knife striking cylinder 6, and the test desk 5 is for fixing the first fulcrum bearing 3, second
Bearing 4 and knife striking cylinder mounting base 7, and keep levelness when measurement.
Wherein, first fulcrum bearing 3 is consistent with 4 structure of the second fulcrum bearing, and when measurement, the machine tool chief axis 2 is logical
It crosses bolt to be fastened in first fulcrum bearing 3, reliability is high.
The knife striking cylinder 6 is fastened by bolts in the knife striking cylinder mounting base 7, and reliability is high.
First fulcrum bearing 3 is fastened by bolts on the test desk 5, and reliability is high.
Second fulcrum bearing 4 is fastened by bolts on the test desk 5, and reliability is high.
The knife striking cylinder mounting base 7 is fastened by bolts on the test desk 5, and reliability is high.
When detection, first machine tool chief axis 2 to be detected is lain in a horizontal plane in the first fulcrum bearing 3 and the second fulcrum bearing 4, uses spiral shell
Machine tool chief axis 2 to be detected is anchored in the first fulcrum bearing 3 by bolt.Knife striking cylinder 6 is adjusted again, is realized " loose knife ", then by pulling force
Meter 1 is inserted into machine tool chief axis 2 to be detected, then adjusts knife striking cylinder 6, is realized " folder knife ".At this point, tensiometer 1 will show it is to be checked
The broach force of the machine tool chief axis 2 of survey, realizes the detection of broach force.By repeating " the folder knife " of knife striking cylinder 6, " loose knife " action is realized
The repetition of broach force detects.
A kind of device for the detection of machine tool chief axis broach force of the utility model will be waited for using method measured directly
The machine tool chief axis 2 of detection is lain against in measuring device, is fastened by bolts on fulcrum bearing pedestal, then realized by knife striking cylinder
" folder knife, loose knife " action.It is inserted into cubing under " loose knife " state（Tensiometer 1）, under " folder knife " state, machine tool chief axis to be detected
2 internal part tenses cubing（Tensiometer 1）, realize the detection of broach force.The measurement method can meet batch production scene
The testing requirements of required quick-clamping, and the rigidity of a whole set of measuring system is high, repeatable accuracy is high.
The utility model disclose it is a kind of for machine tool chief axis broach force detection device, by knife striking cylinder realize folder knife and
Loose knife action, realizes the detection of broach force, and the apparatus structure is simple, reliability and durability, rigidity is high, repeatable accuracy is high, environment adapts to
Property it is strong, can realize the Detection ＆ Controling of main spindle broach force, meet mass production scene required quick-clamping inspection
Survey demand.
In the description of the present invention, it should be noted that term "upper", "lower", "left", "right", "inner", "outside" etc.
The orientation or positional relationship of instruction be based on the orientation or positional relationship shown in the drawings or the utility model product use when
The orientation or positional relationship usually put, is merely for convenience of describing the present invention and simplifying the description, rather than instruction or dark
Show that signified device or element must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as pair
The limitation of the utility model.The above descriptions are merely preferred embodiments of the present invention, and it is new to be not limited to this practicality
Type, for those skilled in the art, the present invention may have various modifications and changes.All essences in the utility model
God and principle within, any modification, equivalent replacement, improvement and so on, should be included in the scope of protection of the utility model it
It is interior.
The above description is only the embodiments of the present invention, and it does not limit the scope of the patent of the present invention, every
Equivalent structure or equivalent flow shift made based on the specification and figures of the utility model, is applied directly or indirectly in
Other related technical areas are equally included in the patent within the scope of the utility model.
Claims (7)
1. a kind of device for the detection of machine tool chief axis broach force, which is characterized in that including：For detecting lathe main spindle broach force
Tensiometer, fixed machine tool chief axis the first fulcrum bearing and the second fulcrum bearing, test desk, knife striking cylinder and knife striking cylinder mounting base, institute
It states knife striking cylinder to be fixed in the knife striking cylinder mounting base, first fulcrum bearing, the second fulcrum bearing and knife striking cylinder mounting base are solid
It is scheduled on test desk.
2. the device according to claim 1 for the detection of machine tool chief axis broach force, which is characterized in that first bearing
Seat is consistent with second bearing arrangement, and machine tool chief axis is fastened by bolts in first fulcrum bearing.
3. the device according to claim 1 for the detection of machine tool chief axis broach force, which is characterized in that the knife striking cylinder is logical
Bolt is crossed to be fastened in the knife striking cylinder mounting base.
4. the device according to claim 1 for the detection of machine tool chief axis broach force, which is characterized in that first bearing
Seat is fastened by bolts on the test desk.
5. the device according to claim 1 for the detection of machine tool chief axis broach force, which is characterized in that second bearing
Seat is fastened by bolts on the test desk.
6. the device according to claim 1 for the detection of machine tool chief axis broach force, which is characterized in that the knife striking cylinder peace
Dress seat is fastened by bolts on the test desk.
7. the device according to claim 1 for the detection of machine tool chief axis broach force, which is characterized in that described when detection
Tensiometer is inserted into machine tool chief axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721732279.8U CN207703377U (en) | 2017-12-13 | 2017-12-13 | A kind of device for the detection of machine tool chief axis broach force |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721732279.8U CN207703377U (en) | 2017-12-13 | 2017-12-13 | A kind of device for the detection of machine tool chief axis broach force |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207703377U true CN207703377U (en) | 2018-08-07 |
Family
ID=63026000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721732279.8U Active CN207703377U (en) | 2017-12-13 | 2017-12-13 | A kind of device for the detection of machine tool chief axis broach force |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207703377U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107830963A (en) * | 2017-12-13 | 2018-03-23 | 常熟长城轴承有限公司 | A kind of device for the detection of machine tool chief axis broach force |
-
2017
- 2017-12-13 CN CN201721732279.8U patent/CN207703377U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107830963A (en) * | 2017-12-13 | 2018-03-23 | 常熟长城轴承有限公司 | A kind of device for the detection of machine tool chief axis broach force |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No. 30, Suzhou Road, Changshu City, Suzhou City, Jiangsu Province 215500 Patentee after: Suzhou Great Wall Precision Technology Co.,Ltd. Address before: No. 30, Suzhou Road, Changshu City, Suzhou City, Jiangsu Province 215500 Patentee before: CSC Bearing Co.,Ltd. |