CN204188157U - A kind of check and correction cubing measuring large taper hole cone angle - Google Patents
A kind of check and correction cubing measuring large taper hole cone angle Download PDFInfo
- Publication number
- CN204188157U CN204188157U CN201420637123.1U CN201420637123U CN204188157U CN 204188157 U CN204188157 U CN 204188157U CN 201420637123 U CN201420637123 U CN 201420637123U CN 204188157 U CN204188157 U CN 204188157U
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- taper hole
- check
- cone angle
- base plate
- mounting plane
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a kind of check and correction cubing measuring large taper hole cone angle, comprise base plate, described base plate is provided with backboard mechanism, described backboard mechanism is provided with the mounting plane for coordinating with the taper hole end face of workpiece, and the top of described backboard mechanism is provided with and stretches out mounting rod outside described mounting plane and vertical with described mounting plane, described mounting rod is provided with the hold-down mechanism for being fixed on by Work-sheet pressing on described mounting plane; Described base plate being also provided with the flat board that end face is plane, between described flat board and described base plate, being provided with the governor motion for regulating the angle between described dull and stereotyped end face and described mounting plane.The check and correction cubing of the large taper hole cone angle of measurement of the present utility model can realize the measurement and detection to workpiece internal taper hole, and structure is simple, easy to make, effectively can reduce cost of investment.
Description
Technical field
The utility model belongs to metering outfit technical field, and concrete is a kind of check and correction cubing for measuring large taper hole cone angle.
Background technology
In machine-building, in order to the accuracy requirement of satisfied location and assembling, the axle with certain taper is often adopted to coordinate with the parts being provided with internal taper hole.The tapering of the internal taper hole in this assembling form generally arranges very little, needs to adopt special three-coordinates measuring machine to measure its tapering, to judge whether the crudy of internal taper hole meets design requirement.
Although three-coordinates measuring machine can meet the requirement of internal taper hole taper measurement to a certain extent, still have the following disadvantages:
1, the cost of investment of three-coordinates measuring machine is comparatively large, and general medium-sized and small enterprises cannot be equipped with;
2, the measurement efficiency of three-coordinates measuring machine is lower, is difficult to meet the large batch of measurement requirement of commercial production.
Summary of the invention
In view of this, the purpose of this utility model is to provide a kind of check and correction cubing measuring large taper hole cone angle, can meet the measurement and detection requirement of taper hole.
For achieving the above object, the utility model provides following technical scheme:
A kind of check and correction cubing measuring large taper hole cone angle, comprise base plate, described base plate is provided with backboard mechanism, described backboard mechanism is provided with the mounting plane for coordinating with workpiece end face, and the top of described backboard mechanism is provided with and stretches out mounting rod outside described mounting plane and vertical with described mounting plane, described mounting rod is provided with the hold-down mechanism for being fixed on by Work-sheet pressing on described mounting plane; Described base plate being also provided with the flat board that end face is plane, between described flat board and described base plate, being provided with the governor motion for regulating the angle between described dull and stereotyped end face and described mounting plane.
Further, described backboard mechanism comprises backboard and is arranged on backing plate on described backboard, and described mounting plane is arranged on the side, side of described backing plate described backboard dorsad.
Further, the end face of described base plate is plane, and the angle α=90 °+δ between described mounting plane and described plate top surface, wherein, δ is the taper design value of workpiece taper hole.
Further, described hold-down mechanism comprise be arranged on described mounting rod end external thread, to be sleeved on described mounting rod and for the gland nut of pressing pressing plate on the workpiece and coordinate with described external thread.
Further, described adjustment structure comprises two fixed supporting seats be arranged on described flat board and the adjustment supporting seat be arranged between described flat board and described base plate.
Further, the line between two described fixed supporting seats is parallel with described mounting plane, and on the perpendicular bisector of the line of described adjustment supporting seat between two described fixed supporting seats.
Further, described fixed supporting seat comprises the mounting hole be arranged in described planar bottom surface and the supporting be arranged on described mounting hole nail.
Further, described adjustment supporting seat comprises and is arranged on tapped through hole on described flat board and the support slot that be arranged on described base plate on corresponding to described tapped through hole, be provided with set screw in described tapped through hole, and the lower end of described set screw is placed in described support slot.
Further, described set screw is provided with set nut.
The beneficial effects of the utility model are:
The check and correction cubing of the large taper hole cone angle of measurement of the present utility model is adopted to detect the method for workpiece taper hole to be: to be first arranged on mounting rod by the master body after measuring through three-coordinates measuring machine, and be fixed, utilize governor motion to regulate dull and stereotyped end face parallel with the bus of master body internal taper hole extreme lower position, take off master body; Then tested sample is arranged on mounting rod, and is fixed, with dull and stereotyped end face for benchmark, utilize the angle between the bus of instrument measurement tested sample internal taper hole its lowest position and dull and stereotyped end face; Utilize and measure the internal taper hole tapering that the angle calcu-lation obtained obtains tested sample, and judge whether tested sample internal taper hole meets design requirement;
In summary, the check and correction cubing of the large taper hole cone angle of measurement of the present utility model can realize the measurement and detection to workpiece internal taper hole, and structure is simple, easy to make, effectively can reduce cost of investment.
Accompanying drawing explanation
In order to make the purpose of this utility model, technical scheme and beneficial effect clearly, the utility model provides following accompanying drawing to be described:
Fig. 1 is the structural representation that the utility model measures the check and correction cubing embodiment of large taper hole cone angle.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail, and to make those skilled in the art better can understand the utility model being implemented, but illustrated embodiment is not as to restriction of the present utility model.
As shown in Figure 1, the structural representation of the check and correction cubing embodiment of large taper hole cone angle is measured for the utility model.The check and correction cubing of the large taper hole cone angle of measurement of the present embodiment, comprise base plate 1, described base plate 1 is provided with backboard mechanism, and described backboard mechanism is provided with the mounting plane 3 for coordinating with workpiece 2 end face, concrete, workpiece end face described herein is the end face being positioned at workpiece taper hole wherein one end.The top of described backboard mechanism is provided with stretches out mounting rod 4 outside described mounting plane 3 and vertical with described mounting plane 3, and described mounting rod 4 is provided with the hold-down mechanism for being pressed abd fixed on by workpiece 2 on described mounting plane 3.Described base plate 1 being also provided with the flat board 5 that end face is plane, between described dull and stereotyped 5 and described base plate 1, being provided with the governor motion for regulating the angle between described dull and stereotyped 5 end faces and described mounting plane 3.
The backing plate 7 that the backboard mechanism of the present embodiment comprises backboard 6 and is arranged on described backboard 6, described mounting plane 3 is arranged on the side, side of described backing plate 7 described backboard 6 dorsad.On the backboard 6 of the present embodiment and backing plate 7, correspondence is provided with through hole, and mounting rod 4 is through this through hole and stretch out outside backing plate 7, and one end of mounting rod 4 is fixedly mounted on backboard 6 by screw 8.The end face of the present embodiment base plate 1 is plane, and the angle α=90 °+δ between described mounting plane 3 and described base plate 1 end face, wherein, δ is the taper design value of workpiece 2 taper hole.Adopt the backboard mechanism of this structure, when workpiece 2 is arranged on mounting rod 4, and under the condition can fitted with mounting rod 4 at the bus of the highest position of the internal taper hole of workpiece 2, the extreme lower position bus level of workpiece 2 internal taper hole, is convenient for measuring.
Preferably, the hold-down mechanism of the present embodiment comprise be arranged on described mounting rod 4 end external thread, to be sleeved on described mounting rod 4 and for the gland nut 10 of pressing pressing plate 9 on the workpiece and coordinate with described external thread, workpiece 2 can be pressed abd fixed in backboard mechanism, be convenient to measure.
Further, the adjustment structure of the present embodiment comprises two fixed supporting seats be arranged on described dull and stereotyped 5 and the adjustment supporting seat be arranged between described dull and stereotyped 5 and described base plate 1.Line between two described fixed supporting seats is parallel with described mounting plane 3, and on the perpendicular bisector of the line of described adjustment supporting seat between two described fixed supporting seats, namely can regulate the angle between dull and stereotyped 5 end faces and mounting plane 3 easily by adjustment supporting seat.The fixed supporting seat of the present embodiment comprises the mounting hole 11 be arranged on described dull and stereotyped 5 bottom surfaces and the supporting nail 12 be arranged on described mounting hole 11, and the lower end of supporting nail 12 is provided with supporting member.The adjustment supporting seat of the present embodiment comprises and is arranged on tapped through hole 13 on described dull and stereotyped 5 and the support slot 14 that be arranged on described base plate 1 on corresponding to described tapped through hole 13, set screw 15 is provided with in described tapped through hole 13, and the lower end of described set screw 15 is placed in described support slot 14, the set screw 15 of the present embodiment is provided with set nut 16.
The method adopting the check and correction cubing of the large taper hole cone angle of measurement of the present embodiment to detect workpiece taper hole is: be first arranged on mounting rod 4 by the master body after measuring through three-coordinates measuring machine, and be fixed, governor motion is utilized to regulate dull and stereotyped 5 end faces parallel with the bus of master body internal taper hole extreme lower position, utilize set nut 16 to lock the position of dull and stereotyped 5, take off master body; Then tested sample is arranged on mounting rod 4, and is fixed, with dull and stereotyped 5 end faces for benchmark, utilize the angle between the bus of instrument measurement tested sample internal taper hole its lowest position and dull and stereotyped 5 end faces; Finally utilize and measure the internal taper hole tapering that the angle calcu-lation obtained obtains tested sample, and judge whether tested sample internal taper hole meets design requirement.In summary, the check and correction cubing of the large taper hole cone angle of measurement of the present embodiment can realize the measurement and detection to workpiece 2 internal taper hole, and structure is simple, easy to make, effectively can reduce cost of investment.
The above embodiment is only for absolutely proving the preferred embodiment that the utility model is lifted, and protection domain of the present utility model is not limited thereto.The equivalent alternative or conversion that those skilled in the art do on the utility model basis, all within protection domain of the present utility model.Protection domain of the present utility model is as the criterion with claims.
Claims (9)
1. measure the check and correction cubing of large taper hole cone angle for one kind, it is characterized in that: comprise base plate, described base plate is provided with backboard mechanism, described backboard mechanism is provided with the mounting plane for coordinating with workpiece end face, and the top of described backboard mechanism is provided with and stretches out mounting rod outside described mounting plane and vertical with described mounting plane, described mounting rod is provided with the hold-down mechanism for being fixed on by Work-sheet pressing on described mounting plane; Described base plate being also provided with the flat board that end face is plane, between described flat board and described base plate, being provided with the governor motion for regulating the angle between described dull and stereotyped end face and described mounting plane.
2. the check and correction cubing of the large taper hole cone angle of measurement according to claim 1, is characterized in that: described backboard mechanism comprises backboard and is arranged on backing plate on described backboard, and described mounting plane is arranged on the side, side of described backing plate described backboard dorsad.
3. the check and correction cubing of the large taper hole cone angle of measurement according to claim 1, is characterized in that: the end face of described base plate is plane, and the angle α=90 °+δ between described mounting plane and described plate top surface, wherein, δ is the taper design value of workpiece taper hole.
4. the check and correction cubing of the large taper hole cone angle of measurement according to claim 1, is characterized in that: described hold-down mechanism comprise be arranged on described mounting rod end external thread, to be sleeved on described mounting rod and for the gland nut of pressing pressing plate on the workpiece and coordinate with described external thread.
5. the check and correction cubing of the large taper hole cone angle of the measurement according to any one of claim 1-4, is characterized in that: described adjustment structure comprises two fixed supporting seats be arranged on described flat board and the adjustment supporting seat be arranged between described flat board and described base plate.
6. the check and correction cubing of the large taper hole cone angle of measurement according to claim 5, it is characterized in that: the line between two described fixed supporting seats is parallel with described mounting plane, and on the perpendicular bisector of the line of described adjustment supporting seat between two described fixed supporting seats.
7. the check and correction cubing of the large taper hole cone angle of measurement according to claim 5, is characterized in that: described fixed supporting seat comprises the mounting hole be arranged in described planar bottom surface and the supporting be arranged on described mounting hole nail.
8. the check and correction cubing of the large taper hole cone angle of measurement according to claim 5, it is characterized in that: described adjustment supporting seat comprises and is arranged on tapped through hole on described flat board and the support slot that be arranged on described base plate on corresponding to described tapped through hole, be provided with set screw in described tapped through hole, and the lower end of described set screw is placed in described support slot.
9. the check and correction cubing of the large taper hole cone angle of measurement according to claim 8, is characterized in that: described set screw is provided with set nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420637123.1U CN204188157U (en) | 2014-10-30 | 2014-10-30 | A kind of check and correction cubing measuring large taper hole cone angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420637123.1U CN204188157U (en) | 2014-10-30 | 2014-10-30 | A kind of check and correction cubing measuring large taper hole cone angle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204188157U true CN204188157U (en) | 2015-03-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420637123.1U Expired - Fee Related CN204188157U (en) | 2014-10-30 | 2014-10-30 | A kind of check and correction cubing measuring large taper hole cone angle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204188157U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108917533A (en) * | 2018-04-27 | 2018-11-30 | 广东鸿图科技股份有限公司 | The quick positioning measuring device of three coordinate fixtures of one kind and method |
-
2014
- 2014-10-30 CN CN201420637123.1U patent/CN204188157U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108917533A (en) * | 2018-04-27 | 2018-11-30 | 广东鸿图科技股份有限公司 | The quick positioning measuring device of three coordinate fixtures of one kind and method |
| CN108917533B (en) * | 2018-04-27 | 2023-12-08 | 广东鸿图科技股份有限公司 | Three-coordinate clamp rapid positioning measurement device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150304 Termination date: 20151030 |
|
| EXPY | Termination of patent right or utility model |