CN203337380U - A workbench for measuring a constant velocity universal joint driving shaft assembly - Google Patents
A workbench for measuring a constant velocity universal joint driving shaft assembly Download PDFInfo
- Publication number
- CN203337380U CN203337380U CN2013203424923U CN201320342492U CN203337380U CN 203337380 U CN203337380 U CN 203337380U CN 2013203424923 U CN2013203424923 U CN 2013203424923U CN 201320342492 U CN201320342492 U CN 201320342492U CN 203337380 U CN203337380 U CN 203337380U
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- CN
- China
- Prior art keywords
- ball screw
- constant velocity
- universal joint
- pressing plate
- velocity universal
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a workbench for measuring a constant velocity universal joint driving shaft assembly. A V-shaped compressed length measuring groove formed by bending a stainless steel thin plate is disposed on the top of the workbench. Scale dimension is disposed on the sidewall of the front side of the measuring groove. An axially-moving pressing plate is disposed in the V-shaped groove and is clamped in a groove on a ball screw through a pin in an inner hole in order to convert the rotational motion of the ball screw into left-and-right motion. The measured dimension of the assembly is read by a scale value corresponding to a position of the axially-moving pressing plate on the scale dimension. The ball screw is connected with a ball screw nut sleeve which is fixed on a supporting block by a screw. The supporting block is fixed on a base plate by a screw. A hand wheel on the tail portion of the ball screw is rotated by a hand to drive the ball screw and drive the axially-moving pressing plate to move left and right on the scale of the V-shaped groove in order to compress the constant velocity universal joint driving shaft assembly. The measured dimension is read at the position of the scale where the axially-moving pressing plate is located. The workbench is capable of fast and accurately performing omnibearing measurement on the constant velocity universal joint driving shaft and has characteristics of reducing labor intensity, increasing work efficiency, increasing measuring accuracy, and improving the cleanliness of an operating place.
Description
Technical field
The utility model relates to constant velocity universal joint drive spindle assembly, also can use other Machine Design simultaneously and manufacture manufacture field, specifically a kind of constant velocity universal joint drive spindle assembly surveying work platform.
Background technology
Constant velocity universal joint drive spindle assembly is a critical component in the kart drive system, all by stiff end Rzeppa constant velocity joint and sliding-end, can be formed by axially movable Rzeppa constant velocity joint, two ends respectively are equipped with and are with flexible bellows, stiff end Rzeppa constant velocity joint bar section has involute urve flower and screw thread, and the portable constant velocity cardan joint of sliding-end has involute spline and smooth cylindrical journal.Current this constant velocity universal joint drive spindle assembly need to carry out reduction length measurement, the inspection of spline ring gauge cover, the inspection of thread profile gauge cover, socket gauge cover inspection for smooth journal hole when measuring, the socket gauges such as the ring gauge of required use are more, while with conventional worktable, carrying out surveying work, can produce a lot of ring gauge socket gauge chaotic, do not have place to put or messy being difficult to of putting position looked for; Simultaneously the kind of assembly is a lot, and the reduction length size difference is very large, measures to produce with simple slide calliper rule and measures inaccurately, and compress also needs that someone assists to carry out in addition simultaneously.Inefficiency, labour intensity are large.Use the utility model, can solve ring gauge socket gauge category classification hanging on wallboard, very convenient taking, but accurately read length dimension on while hand rotation ball screw compression assembly the rule from measuring cell wall, shortened greatly Measuring Time.
The utility model content
The utility model provide a kind of in order to overcome existing constant velocity universal joint drive spindle assembly and to measure inefficiency, socket gauge, measurer, instrument do not have place to put in order, reduction length is measured a kind of novel measurement worktable inconvenient, inaccurate phenomenon.
The utility model technical solution problem provides following scheme:
A kind of constant velocity universal joint drive spindle assembly surveying work platform, comprise Working gantry 1, described Working gantry 1 work top is provided with linear measure longimetry " V " type groove 2, be fixed with backing plate 3 on the work top of described Working gantry 1, be fixed with back-up block 4 on backing plate 3, be fixed with ball nut cover 7 on back-up block 4, be combined with ball screw 6 in described ball nut cover 7, the right-hand member of ball screw 6 is connected with handwheel 5, the left end of ball screw 6 is provided with and moves axially pressing plate 8, the described pressing plate 8 that moves axially fixes in ball screw 6 end grooves by fixed pin 9, move axially between pressing plate 8 and ball screw 6 and be lined with surface bearing 10, the positive rear portion of described worktable machine 1 has a wallboard of holding up 15, be distributed with a plurality of double-screw bolts 11 on wallboard 15.
Described wallboard is provided with 6 row's 21 row totally 121 double-screw bolts 11, and the end of double-screw bolt 11 is with nut 12.Described reduction length is measured the left end of " V " type groove 2 with a baffle plate 14.
Described surveying work platform table top is provided with the reduction length that the reduction length measuring flume can be measured assembly; There is rule on described reduction length measuring flume sidewall and can draw measured size, be provided with and move axially pressing plate in described measuring flume, the described pressing plate that moves axially can be driven and axially be moved left and right and draw concrete measurement size on the rule of measuring flume by ball screw, described ball screw is arranged in the ball nut cover, and available hand rotates handwheel band action rotation and will rotatablely move and changes into traveling priority; Described surveying work platform is hung on inspection rule wallboard has the double-screw bolt with the end nut, can be used for hanging circular spline housing and circular hole ring gauge and prevent that by the end nut spline housing and circular hole ring gauge from skidding off; There are three Tool Cabinets below described worktable, can deposit measurer commonly used and instrument and can be classified.。
Working gantry of the present utility model is the main body of the whole surveying work platform of carrying, the wallboard of holding up previously on its work top be provided with six rows 21 row totally 121 ends with the double-screw bolt of nut, be used for hanging spline ring gauge, ring thread gage, socket gauges such as ring gauge for smooth hole, and prevent the socket gauge landing by the nut of double-screw bolt end; Also be provided with " V " type reduction length measuring flume of stainless sheet steel bending and molding on work top, be provided with the scale size on the front sidewall of measuring flume, move axially pressing plate in " V " type groove simultaneously, move axially the pin of pressing plate by endoporus and be stuck in the groove on ball screw and reach rotatablely moving of ball screw is transformed into and moves left and right, read the size of surveyed assembly by moving axially scale value corresponding to the position of pressing plate on rule; Be connected with the ball nut cover on ball screw, the ball nut cover is fixed on back-up block by screw, and back-up block is fixed on backing plate by screw, backing plate by four bolted on work top; By the handwheel that rotates the ball screw afterbody by hand, come rotation ball screw rod drive to move axially pressing plate and move left and right constant velocity universal joint drive spindle assembly is compressed on " V " type of measurement groove rule, and measured size is read in the position from moving axially pressing plate scale of living in.The surface bearing that moves axially the pressing plate back is in order to reduce ball screw and to rotate and the friction force of pressing plate end face.
The beneficial effects of the utility model are:
1, can quick and precisely carry out the omnibearing dimensional measurement of constant velocity universal joint drive spindle assembly;
2, can find fast all kinds of socket gauges required in measuring process;
3, can guarantee fast, easily constant velocity universal joint drive spindle assembly effectively be compressed, guarantee that compression puts in place;
4, reduce the labour intensity of survey crew, improved work efficiency;
5, inspection, measurer, instrument are put in order, have improved the environment of workplace.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is side structure schematic diagram of the present utility model.
Fig. 3 is plan structure schematic diagram of the present utility model.
Embodiment
Referring to accompanying drawing, a kind of constant velocity universal joint drive spindle assembly surveying work platform, comprise Working gantry 1, described Working gantry 1 work top is provided with linear measure longimetry " V " type groove 2, be fixed with backing plate 3 on the work top of described Working gantry 1, be fixed with back-up block 4 on backing plate 3, be fixed with ball nut cover 7 on back-up block 4, be combined with ball screw 6 in described ball nut cover 7, the right-hand member of ball screw 6 is connected with handwheel 5, the left end of ball screw 6 is provided with and moves axially pressing plate 8, the described pressing plate 8 that moves axially fixes in ball screw 6 end grooves by fixed pin 9, move axially between pressing plate 8 and ball screw 6 and be lined with surface bearing 10, the positive rear portion of described worktable machine 1 has a wallboard of holding up 15, wallboard is provided with 6 row's 21 row totally 121 double-screw bolts 11, the end of double-screw bolt 11 is with nut 12, described reduction length is measured the left end of " V " type groove 2 with a baffle plate 14.
Claims (3)
1. a constant velocity universal joint drive spindle assembly surveying work platform, comprise Working gantry (1), it is characterized in that: described Working gantry (1) work top is provided with linear measure longimetry " V " type groove (2), be fixed with backing plate (3) on the work top of described Working gantry (1), be fixed with back-up block (4) on backing plate (3), be fixed with ball nut cover (7) on back-up block (4), be combined with ball screw (6) in described ball nut cover (7), the right-hand member of ball screw (6) is connected with handwheel (5), the left end of ball screw (6) is provided with and moves axially pressing plate (8), the described pressing plate (8) that moves axially fixes in ball screw (6) end groove by fixed pin (9), move axially between pressing plate (8) and ball screw (6) and be lined with surface bearing (10), the positive rear portion of described worktable machine (1) has a wallboard of holding up (15), be distributed with a plurality of double-screw bolts (11) on wallboard (15).
2. constant velocity universal joint drive spindle assembly surveying work platform according to claim 1 is characterized in that: described wallboard is provided with 6 rows' 21 row totally 121 double-screw bolts (11), and the end of double-screw bolt (11) is with nut (12).
3. constant velocity universal joint drive spindle assembly surveying work platform according to claim 1 is characterized in that: described reduction length is measured the left end of " V " type groove (2) with a baffle plate (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203424923U CN203337380U (en) | 2013-06-15 | 2013-06-15 | A workbench for measuring a constant velocity universal joint driving shaft assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203424923U CN203337380U (en) | 2013-06-15 | 2013-06-15 | A workbench for measuring a constant velocity universal joint driving shaft assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203337380U true CN203337380U (en) | 2013-12-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203424923U Expired - Lifetime CN203337380U (en) | 2013-06-15 | 2013-06-15 | A workbench for measuring a constant velocity universal joint driving shaft assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203337380U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103471844A (en) * | 2013-06-15 | 2013-12-25 | 芜湖佳先传动轴有限公司 | Constant-velocity universal joint drive shaft assembly measuring workbench |
| CN108858518A (en) * | 2018-06-26 | 2018-11-23 | 张超 | Numerical control Tenon machine and grooving method |
-
2013
- 2013-06-15 CN CN2013203424923U patent/CN203337380U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103471844A (en) * | 2013-06-15 | 2013-12-25 | 芜湖佳先传动轴有限公司 | Constant-velocity universal joint drive shaft assembly measuring workbench |
| CN103471844B (en) * | 2013-06-15 | 2016-12-28 | 芜湖佳先传动轴有限公司 | Constant velocity universal joint drive spindle assembly measures workbench |
| CN108858518A (en) * | 2018-06-26 | 2018-11-23 | 张超 | Numerical control Tenon machine and grooving method |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |