CN204430800U - A kind of production fixture of AB axial flow gauge - Google Patents
A kind of production fixture of AB axial flow gauge Download PDFInfo
- Publication number
- CN204430800U CN204430800U CN201420706310.0U CN201420706310U CN204430800U CN 204430800 U CN204430800 U CN 204430800U CN 201420706310 U CN201420706310 U CN 201420706310U CN 204430800 U CN204430800 U CN 204430800U
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- rotating disk
- flowmeter
- axial flow
- flow gauge
- production fixture
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Abstract
The utility model relates to a kind of production fixture of AB axial flow gauge, comprise pedestal, holder, kinematic nest, rotating disk, compact heap, described holder is provided with two, be oppositely arranged on pedestal, described kinematic nest is between two holders, and be connected on two holders by rotating shaft, described rotating disk is fixed in kinematic nest, and on rotating disk, be provided with the erecting bed installing flowmeter to be processed, this erecting bed side is provided with two limited blocks, and described compact heap is provided with two and is symmetricly set on respectively on rotating disk.Compared with prior art, the utility model has that efficiency is high, simple operation and other advantages.
Description
Technical field
The utility model relates to a kind of production of flowmeter AB axle, especially relates to a kind of production fixture of AB axial flow gauge.
Background technology
AB axial flow gauge a kind ofly measures the instrument that fluid flows through pipeline hourly velocity and flow, its structure as shown in Figure 1, be that two sides are equipped with projecting shaft (A axle 103, B axle 104) cylinder, be arranged on the cross section of pipeline, on it, the various holes of design are measured hole, the size of each measured hole and distribution are based on the formula of uniqueness and test data customization, when fluid flows through the measured hole of disk, fluid will be rectified, eddy current is minimized, form approximate ideal fluid, by standard pressure obtaning device, stable pressure difference signal can be obtained, volume flow and mass flow is calculated according to Bernoulli equation.
Because multiple face all needs processing in the process that it is produced, such as, end face 101 in Fig. 1 and bottom surface 102 need machining internal thread, side needs to process its axis hole etc., and existing more compared with multi-product operation in scheduling and planning process, the clamping jig therefore used, lathe be corresponding increase also.Because of the increase of tool, lathe, in converted products process, produce multiple clamping, thus the stability of product quality can not be guaranteed.Multiple clamping operation is comparatively complicated, and the clamping time increases, and draws and rings product mobility.Clamp structure is complicated, cost intensive.The reliability of fixture resetting in adjustment or Renewal process is not high, once change accessory or fine setting localization part, just again must will carry out debugging and do initial workpiece detection, waste time, labor intensive.Be difficult to the seriation and the standardization that form intra-company's product.Be difficult to accomplish to the product had, will design with standardized requirement, not possess good fool proof effect.Easily cause lathe to hit cutter or batch the thing such as to scrap and occur.The meeting generation industrial accident more had, causes unnecessary loss to enterprise.
Summary of the invention
The purpose of this utility model is exactly the production fixture in order to overcome defect that above-mentioned prior art exists and the AB axial flow gauge that provides a kind of efficiency high, simple to operate.
The purpose of this utility model can be achieved through the following technical solutions: a kind of production fixture of AB axial flow gauge, it is characterized in that, comprise pedestal, holder, kinematic nest, rotating disk, compact heap, described holder is provided with two, be oppositely arranged on pedestal, described kinematic nest is between two holders, and be connected on two holders by rotating shaft, described rotating disk is fixed in kinematic nest, and on rotating disk, be provided with the erecting bed installing flowmeter to be processed, this erecting bed side is provided with two limited blocks, described compact heap is provided with two and is symmetricly set on respectively on rotating disk,
Flowmeter to be processed is arranged on the erecting bed of described rotating disk, the A axle of flowmeter or B axle are stuck between described two limited blocks, the horizontal in-plane moving of limited flow meter, and compress flowmeter top by two compact heaps, limit its vertical in-plane moving, drive dial rotation processing flowmeter top internal thread and sidewall surfaces, then drive described kinematic nest lateral turnover, the AB axle of processing flowmeter sidewall.
Described holder side is provided with the pilot pin matched with described flowmeter A axle, and this pilot pin is inserted in the axis hole of A axle, auxiliary positioning.
Described compact heap comprise be connected with rotating disk base, intermediate connecting shaft, top jaw and rotating shaft, this rotating shaft top connects jaw, and through intermediate connecting shaft, bottom is arranged in rotating disk, be provided with foam-rubber cushion bottom described jaw, flexibility location is carried out at flow meter top.
Erecting bed external diameter on described rotating disk and the internal diameter of flowmeter match, and are positioned by flowmeter internal diameter.
Be provided with the drive motors that actuation movement seat spins upside down in described base, in kinematic nest, be provided with the motor driving dial rotation.
Compared with prior art, the utility model has the following advantages:
1, for this type of product design a set of can reduce debugging tool, clamping process and can stop because of multiple clamping produce product quality problem.
2. not only can reduce processing jig, the lathe of use, also save the manually-operated time, increase mobility.
Accompanying drawing explanation
Fig. 1 is the structural representation of flowmeter to be processed;
Fig. 2 is the top view of the utility model fixture;
Fig. 3 is the side view of the utility model fixture.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail.
Embodiment
As shown in Figure 2, a kind of production fixture of AB axial flow gauge, comprise pedestal 1, holder 2, kinematic nest 3, rotating disk 4, compact heap 5, described holder 2 is provided with two, is oppositely arranged on pedestal 1, and described holder 2 side is provided with the pilot pin 21 matched with described flowmeter A axle, this pilot pin 21 is inserted in the axis hole of A axle, can auxiliary positioning when processing flowmeter top, when processing the axis hole of A axle, in collapsible only holder.
Described kinematic nest 3 is between two holders 2, and be connected on two holders 2 by rotating shaft, described rotating disk 4 is fixed in kinematic nest 3, and on rotating disk 4, be provided with the erecting bed 41 installing flowmeter to be processed, the internal diameter of erecting bed 41 external diameter and flowmeter matches, and is positioned by flowmeter internal diameter.Described erecting bed 41 side is provided with two limited blocks 42, and described compact heap 5 is provided with two and is symmetricly set on rotating disk 4 respectively; Described compact heap 5 comprise be connected with rotating disk base 51, intermediate connecting shaft 52, top jaw 53 and rotating shaft 54, this rotating shaft 54 top connects jaw 53, and through intermediate connecting shaft 52, bottom is arranged in rotating disk 4, be provided with foam-rubber cushion 55 bottom described jaw 53, flexibility location is carried out at flow meter top.Be provided with the drive motors that actuation movement seat spins upside down in described base, in kinematic nest, be provided with the motor driving dial rotation.
Flowmeter to be processed is arranged on the erecting bed of described rotating disk, the A axle of flowmeter or B axle are stuck between described two limited blocks, the horizontal in-plane moving of limited flow meter, and compress flowmeter top by two compact heaps, limit its vertical in-plane moving, drive dial rotation to drive flowmeter to rotate A at 360 degree, horizontal plane, processing flowmeter top internal thread and sidewall surfaces, then described kinematic nest side direction 90 degree is driven to overturn B, the AB axle of processing flowmeter sidewall.Once clamp the processing can carrying out multiple.
Claims (5)
1. the production fixture of an AB axial flow gauge, it is characterized in that, comprise pedestal, holder, kinematic nest, rotating disk, compact heap, described holder is provided with two, be oppositely arranged on pedestal, described kinematic nest is between two holders, and be connected on two holders by rotating shaft, described rotating disk is fixed in kinematic nest, and on rotating disk, be provided with the erecting bed installing flowmeter to be processed, this erecting bed side is provided with two limited blocks, and described compact heap is provided with two and is symmetricly set on respectively on rotating disk.
2. the production fixture of a kind of AB axial flow gauge according to claim 1, is characterized in that, described holder side is provided with the pilot pin matched with described flowmeter A axle, and this pilot pin is inserted in the axis hole of A axle, auxiliary positioning.
3. the production fixture of a kind of AB axial flow gauge according to claim 1, it is characterized in that, described compact heap comprise be connected with rotating disk base, intermediate connecting shaft, top jaw and rotating shaft, this rotating shaft top connects jaw, and through intermediate connecting shaft, bottom is arranged in rotating disk, is provided with foam-rubber cushion bottom described jaw, and flexibility location is carried out at flow meter top.
4. the production fixture of a kind of AB axial flow gauge according to claim 1, is characterized in that, the erecting bed external diameter on described rotating disk and the internal diameter of flowmeter match, and are positioned by flowmeter internal diameter.
5. the production fixture of a kind of AB axial flow gauge according to claim 3, is characterized in that, be provided with the drive motors that actuation movement seat spins upside down in described base, is provided with the motor driving dial rotation in kinematic nest.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420706310.0U CN204430800U (en) | 2014-11-21 | 2014-11-21 | A kind of production fixture of AB axial flow gauge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420706310.0U CN204430800U (en) | 2014-11-21 | 2014-11-21 | A kind of production fixture of AB axial flow gauge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204430800U true CN204430800U (en) | 2015-07-01 |
Family
ID=53598719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420706310.0U Active CN204430800U (en) | 2014-11-21 | 2014-11-21 | A kind of production fixture of AB axial flow gauge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204430800U (en) |
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2014
- 2014-11-21 CN CN201420706310.0U patent/CN204430800U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |