CN208854437U - A kind of workpiece accuracy detection device on numerically control grinder head holder - Google Patents
A kind of workpiece accuracy detection device on numerically control grinder head holder Download PDFInfo
- Publication number
- CN208854437U CN208854437U CN201821461245.4U CN201821461245U CN208854437U CN 208854437 U CN208854437 U CN 208854437U CN 201821461245 U CN201821461245 U CN 201821461245U CN 208854437 U CN208854437 U CN 208854437U
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- China
- Prior art keywords
- head holder
- mandrel
- fixed
- bearing
- detection device
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- 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.)
- Expired - Fee Related
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- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
Abstract
The utility model discloses the workpiece accuracy detection devices on a kind of numerically control grinder head holder, including head holder, spindle hole is provided on the head holder, mandrel is coaxially interspersed in the spindle hole, one end of the mandrel is connected and fixed through head holder with bearing, one end of the head holder is fixed with the bearing holder (housing, cover) connecting with bearing fit, the other end of the mandrel is fixed with support platform, electromagnet is equipped in the support platform, the support platform is equipped with the lever indicator adsorbed with electromagnet；It can effectively realize that cost is relatively low, and improves detection function to the accuracy detection work of institute's workpieces processing on grinding machine.
Description
Technical field
The utility model relates to the workpiece accuracies on grinding machine field more particularly to a kind of numerically control grinder head holder to detect dress
It sets.
Background technique
Generally have in existing machinery processing to the detection technique of geometric tolerance and utilizes marble platform detection, three-dimensional coordinates measurement
The precision checking equipments such as instrument, marble platform can only detect flatness, and three-coordinates measuring machine can be by probe to each shape of workpiece
Position tolerance carries out Precision measurement, but in upper type or to exist and detect single phenomenon or be exactly the defects of equipment is expensive.
Utility model content
The purpose of the utility model is to provide the workpiece accuracy detection device on a kind of numerically control grinder head holder, advantage exists
In, can effectively realize on grinding machine institute's workpieces processing accuracy detection work, cost is relatively low, and improves detection function.
The above-mentioned technical purpose of the utility model has the technical scheme that a kind of numerically control grinder mill
Workpiece accuracy detection device on headstock, including head holder, are provided with spindle hole on the head holder, coaxial in the spindle hole
Be interspersed with mandrel, one end of the mandrel is connected and fixed through head holder with bearing, one end of the head holder be fixed with and
The bearing holder (housing, cover) of bearing fit connection, the other end of the mandrel are fixed with support platform, are equipped with electromagnetism in the support platform
Iron, the support platform are equipped with the lever indicator adsorbed with electromagnet.
The utility model is further arranged to: the electric drive machine of driving mandrel rotation is fixed on the head holder
Structure.
The utility model is further arranged to: the electric driving mechanism includes the driving electricity being fixed on bearing block
Machine, the output shaft of the driving motor are coaxially fixed with driving gear, and the mandrel is communicated through bearing block with outside, described
Mandrel is coaxially fixed with the driven gear engaged with driving gear through one end of bearing block.
The utility model is further arranged to: circumference array is equipped with a pair of of handle and connects on the outer circle wall of the support platform
Contact pin.
The utility model is further arranged to: handle connection sheet outer surface is coated with heat insulating coat.
In conclusion the utility model has the following beneficial effects:
1, this accuracy detecting device is realized the installation on grinder head seat by simple mechanical structure, be can be convenient
The movement for following head holder, realize detection to the workpiece depth of parallelism and concentricity, it is easy to detect, it is easy to operate, and significantly
It reduces costs；
2, the electric driving mechanism of setting driving mandrel rotation may be implemented that is, by electric driving mechanism on head holder
To the Electronic control of mandrel, convenient for more convenient detection work to workpiece, and detection accuracy is improved；
3, handle connection sheet is set in support platform, the rotation of mandrel is manually controlled convenient for staff, thus realization pair
The manual detection of workpiece；
4, handle connection sheet outer surface is coated with heat insulating coat, effectively plays heat-blocking action, improves safety.
Detailed description of the invention
Fig. 1 be this detection device be mounted on it is on head holder and in can working condition structural schematic diagram；
Fig. 2 is the schematic diagram of the structural schematic diagram that this detection device is mounted on head holder and spindle hole；
Fig. 3 is the structural schematic diagram of this detection device；
Fig. 4 is the schematic diagram of electric driving mechanism in embodiment 2.
In figure: 1, head holder；11, spindle hole；2, mandrel；3, bearing；4, bearing block；5, support platform；51, handle connects
Piece；6, lever indicator；7, electric driving mechanism；71, driving motor；72, gear is driven；73, driven gear.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Embodiment 1: the workpiece accuracy detection device on a kind of numerically control grinder head holder, as shown in Figure 1-3, include head holder
1, a spindle hole 11 is provided on head holder 1, a mandrel 2 is coaxially interspersed in spindle hole 11, the both ends of mandrel 2 are passed through respectively
The upper and lower ends for wearing head holder 1 are communicated with outside, and one end of mandrel 2 connect through head holder 1 with the inner ring of a bearing 3 solid
Fixed, this end of head holder 1 is fixed with 3 sets of bearing to be cooperatively connected with bearing 3, i.e., realizes mandrel 2 on head holder 1 at this time
Installation, and under the action of bearing 3, mandrel 2 may be implemented to be freely rotated；One is fixed in the other end of mandrel 2 at this time
A support platform 5 is equipped with electromagnet (not representing in figure) in support platform 5, and support platform 5 is equipped with to be adsorbed with electromagnet
Lever indicator 6, i.e. lever indicator 6 can be realized fast at any time by installation of the high-speed double electromagnet in support platform 5
Quick-detach, when needing to detect workpiece, head holder 1 drives lever indicator 6 to be moved at workpiece, lever indicator 6
Rotation the detection work to the workpiece depth of parallelism and concentricity can be thus achieved, to solve in existing detection technique to existing
Form-position tolerance in machining can not Direct Test problem, also avoid employing the high progress detection instrument such as three-coordinates measuring machine.
In the present embodiment, as illustrated in fig. 1 and 2, for the ease of the rotation of control mandrel 2, at this time in the outer of support platform 5
Circumference array is equipped with a pair of of handle connection sheet 51 in circumferential wall, and 51 outer surface of handle connection sheet is coated with heat insulating coat (figure
In do not represent), effectively play heat-blocking action, improve safety effect.
Embodiment 2: the workpiece accuracy detection device on a kind of numerically control grinder head holder exists with the difference of embodiment 1
In, as shown in figure 4, the electric driving mechanism 7 that driving mandrel 2 rotates is fixed on head holder 1 at this time, electric driving mechanism
7 include the driving motor 71 being fixed on 3, bearing, and the output shaft of driving motor 71 is coaxially fixed with driving gear
72, mandrel 2 is coaxially fixed with the driven gear 73 engaged with driving gear 72 through 3, bearing one end, is driven by control
The rotation of dynamic motor 71, driving gear 72 rotate synchronously, and driven gear 73 is engaged with realization and rotates synchronously, and can grasp at this time
The rotation of mandrel 2 is controlled, to realize the measurement to workpiece.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (5)
1. the workpiece accuracy detection device on a kind of numerically control grinder head holder, including head holder (1), it is characterised in that: the mill
It is provided on headstock (1) spindle hole (11), is coaxially interspersed with mandrel (2) in the spindle hole (11), one end of the mandrel (2)
It is connected and fixed through head holder (1) and bearing (3), one end of the head holder (1) is fixed with and bearing (3) mating connection
Bearing (3) set, the other end of the mandrel (2) are fixed with support platform (5), and electromagnet is equipped in the support platform (5),
The support platform (5) is equipped with the lever indicator (6) adsorbed with electromagnet.
2. the workpiece accuracy detection device on a kind of numerically control grinder head holder according to claim 1, it is characterised in that: institute
State the electric driving mechanism (7) that driving mandrel (2) rotation is fixed on head holder (1).
3. the workpiece accuracy detection device on a kind of numerically control grinder head holder according to claim 2, it is characterised in that: institute
Stating electric driving mechanism (7) includes the driving motor (71) that is fixed on bearing (3) seat, the driving motor (71) it is defeated
Shaft is coaxially fixed with driving gear (72), and the mandrel (2) communicates through bearing (3) seat with outside, and the mandrel (2) is passed through
The one end for wearing bearing (3) seat is coaxially fixed with the driven gear (73) engaged with driving gear (72).
4. the workpiece accuracy detection device on a kind of numerically control grinder head holder according to claim 1, it is characterised in that: institute
It states circumference array on the outer circle wall of support platform (5) and is equipped with a pair of of handle connection sheet (51).
5. the workpiece accuracy detection device on a kind of numerically control grinder head holder according to claim 4, it is characterised in that: institute
Handle connection sheet (51) outer surface is stated coated with heat insulating coat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821461245.4U CN208854437U (en) | 2018-09-06 | 2018-09-06 | A kind of workpiece accuracy detection device on numerically control grinder head holder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821461245.4U CN208854437U (en) | 2018-09-06 | 2018-09-06 | A kind of workpiece accuracy detection device on numerically control grinder head holder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208854437U true CN208854437U (en) | 2019-05-14 |
Family
ID=66417198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821461245.4U Expired - Fee Related CN208854437U (en) | 2018-09-06 | 2018-09-06 | A kind of workpiece accuracy detection device on numerically control grinder head holder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208854437U (en) |
-
2018
- 2018-09-06 CN CN201821461245.4U patent/CN208854437U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190514 Termination date: 20200906 |