CN204575202U - A kind of permanent height auxiliary support apparatus measured based on special-shaped workpiece - Google Patents
A kind of permanent height auxiliary support apparatus measured based on special-shaped workpiece Download PDFInfo
- Publication number
- CN204575202U CN204575202U CN201520225676.0U CN201520225676U CN204575202U CN 204575202 U CN204575202 U CN 204575202U CN 201520225676 U CN201520225676 U CN 201520225676U CN 204575202 U CN204575202 U CN 204575202U
- Authority
- CN
- China
- Prior art keywords
- tension spring
- coil tension
- screw
- brace table
- ball
- Prior art date
- 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
Links
Abstract
The utility model discloses a kind of permanent height auxiliary support apparatus measured based on special-shaped workpiece, comprise supporting seat and brace table, clamping support comprises: supporting leg, abutment ring, column, ball-screw, link, deep groove ball bearing; Support table structure comprises: roller shaft, roller, turning rolls, lower platen, retainer, coil tension spring, top board, end cap, installing plate; Supporting seat is connected with brace table by the link being arranged on ball-screw, installing plate on brace table can install and measure device, brace table is by the regulating action of its inner coil tension spring, measurement mechanism height is changed with workpiece shapes change, keeps the relative height of measurement mechanism and measurement point to remain unchanged.The utility model utilizes coil tension spring to maintain distance between measurement point and measurement mechanism, have structure simple, safe and reliable, be applicable to the advantages such as mechanically actuated.
Description
Technical field
The utility model relates to a kind of bracing or strutting arrangement, specifically refers to a kind of permanent height auxiliary support apparatus measured based on special-shaped workpiece.
Background technology
Bracing frame, as the auxiliary mould of measurement mechanism, is often applied in the measurements, and its structure is general comparatively simple, and function is also comparatively single, mainly plays a supporting role to measurement mechanism.But under special measuring condition, the bracing frame only can played a supporting role, is difficult to reach request for utilization.In welding temperature field measurement, example is applied as with bracing frame, temperature field measurement mainly adopts contactless, because infrared temperature-test technology has noncontact, do not disturb the advantages such as dut temperature field, be widely used in each field, use the equipment Measurement accuracy fields of welding temperature such as thermal infrared imager, the constant distance of the measuring equipment distance measurement point such as thermal infrared imager must be ensured, if workpiece face of weld is plane, common thermal infrared imager bracing frame can realize the constant of distance, if but workpiece face of weld is curved surface, measuring distance is then difficult to ensure, this just needs can along with workpiece face of weld change of shape, a kind of new measurement bracing frame of real-time adjustment measurement mechanism height.
Summary of the invention
Problem to be solved in the utility model is for existing the problems referred to above, designs and can use a kind of permanent height auxiliary support apparatus measured based on special-shaped workpiece that can meet again curved surface requirement in plane.
For achieving the above object, the technical scheme that the utility model is taked is:
Based on the permanent height auxiliary support apparatus that special-shaped workpiece is measured, comprise supporting seat and brace table, clamping support comprises: supporting leg, abutment ring, column, ball-screw, link, deep groove ball bearing, it is characterized in that, described column one end car has external thread, internal thread corresponding is with it had in the middle of described supporting leg, therebetween be threaded connection, described abutment ring connects two columns, described ball-screw two ends are provided with described deep groove ball bearing, two described ball-screw one end can be connected with shaft coupling, by actuating unit driven rotary, described deep groove ball bearing is arranged on the bearing seat of described column, described ball-screw is provided with the link coordinated with it, described link is connected with brace table by hex bolts, described support table structure comprises: roller shaft, roller, turning rolls, lower platen, retainer, coil tension spring, top board, end cap, installing plate.Described ball-screw rotates, link described in drive and brace table move along described ball-screw, described roller is connected by roller shaft with described turning rolls, and described roller shaft coordinates with described roller gap, described roller shaft and described turning rolls interference fit; Lower platen is connected with described turning rolls by screw thread, and retainer put into by described lower platen, puts into coil tension spring above described lower platen, is pressed with installing plate above described coil tension spring, by threaded mounting end lid above described retainer.
Below the technical solution of the utility model is described further.
Aforesaid a kind of permanent height auxiliary support apparatus measured based on special-shaped workpiece, is characterized in that, be provided with coil tension spring above lower platen, be placed with installing plate above described coil tension spring.
Aforesaid a kind of permanent height auxiliary support apparatus measured based on special-shaped workpiece, is characterized in that, ball-screw is suitable, be rotated counterclockwise, and drives the forward and backward motion of brace table.
Usefulness of the present utility model is: be placed with coil tension spring in a kind of permanent height auxiliary support apparatus brace table measured based on special-shaped workpiece of the present utility model, along with workpiece shapes change, when roller is by upward force, by coil tension spring, be delivered to installing plate, make whole brace table height constant, and then keep measurement point apart from measurement mechanism apart from constant, the utility model also adopts ball-screw to drive brace table motion, and structure is simple, facilitates mechanically actuated.
Accompanying drawing explanation
Fig. 1 is the structural representation in the utility model embodiment.
Fig. 2 is the structural representation of brace table in the utility model.
Fig. 1 accompanying drawing illustrates: 1 supporting leg, 2 abutment rings, 3 columns, 4 ball-screws, 5 links, 6 soldered joints.
Fig. 2 accompanying drawing illustrates: 7 roller shafts, 8 rollers, 9 turning rollss, 10 lower platens, 11 retainers, 12 coil tension springs, 13 top boards, 14 end caps, 15 installing plates.
Embodiment
Below to measure in field of welding temperature embodiment of the present utility model for embodiment, and by reference to the accompanying drawings detailed introduction is done to the utility model, should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
A kind of embodiment of a kind of permanent height auxiliary support apparatus based on special-shaped workpiece measurement of the utility model, primary structure comprises: 1 supporting leg, 2 abutment rings, 3 columns, 4 ball-screws, 5 links, 6 soldered joints, 7 roller shafts, 8 rollers, 9 turning rollss, 10 lower platens, 11 retainers, 12 coil tension springs, 13 top boards, 14 end caps, 15 installing plates.As shown in Figure 1, supporting leg 1 is connected with column 3 by screw thread, support whole bracing frame, abutment ring 2 connects two columns 3, play fixation, link 5 inside is provided with the screw thread coordinated with ball-screw 4, and link is connected with brace table by hex bolts, when ball-screw 4 rotates, link 5 and brace table move along ball-screw 4.As shown in Figure 2, roller 8 is connected with turning rolls 9 by roller shaft 7, roller 8 can rotate around roller shaft 7, turning rolls 9 is connected with lower platen 10 by screw thread, lower platen 10 is placed in 11 retainers, is placed with coil tension spring 12 above, and coil tension spring 12 is pressed with top board 13 above, retainer 11 top is provided with end cap 14, and top board 13 and installing plate 15 are threaded connection.
When measuring field of welding temperature, measurement mechanism (thermal infrared imager etc.) is arranged on installing plate 15, workpiece is placed on the utility model inside, as shown in Figure 1, roller 8 is placed on above workpiece, due to the Action of Gravity Field of measurement mechanism, coil tension spring 12 by compression, the gravity of measurement mechanism is made to equal the elastic force of coil tension spring 12, reach stress balance, in measuring process, along with the movement of soldering tip 6, ball-screw 4 rotates, brace table and measurement mechanism is driven to move by link 5, along with the profile variation of workpiece, because retainer 11 maintains static, meeting upwardly roller 8, pressure is delivered to coil tension spring 12 by lower platen 10, coil tension spring 12 raises installing plate 15, until the gravity of measurement mechanism equals the elastic force of coil tension spring 12 again, then the distance of measurement mechanism and pad becomes original distance again.
Claims (3)
1., based on the permanent height auxiliary support apparatus that special-shaped workpiece is measured, comprise supporting seat and brace table, clamping support comprises: supporting leg, abutment ring, column, ball-screw, link, deep groove ball bearing, it is characterized in that: column is connected with supporting leg by screw thread, abutment ring connects two columns, ball-screw two ends are provided with deep groove ball bearing, can by actuating unit driven rotary, deep groove ball bearing is arranged on the bearing seat of column, ball-screw is provided with the link coordinated with it, link is connected with brace table by hex bolts, support table structure comprises: roller shaft, roller, turning rolls, lower platen, retainer, coil tension spring, top board, end cap, installing plate, roller is connected by roller shaft with turning rolls, roller shaft coordinates with roller gap, roller shaft and turning rolls interference fit, lower platen is connected with turning rolls by screw thread, and retainer put into by lower platen, puts into coil tension spring above lower platen, is pressed with installing plate above coil tension spring, by threaded mounting end lid above retainer.
2. a kind of permanent height auxiliary support apparatus measured based on special-shaped workpiece according to claim 1, is characterized in that: be provided with coil tension spring above lower platen, is placed with installing plate above described coil tension spring.
3. a kind of permanent height auxiliary support apparatus measured based on special-shaped workpiece according to claim 1, is characterized in that: ball-screw is suitable, be rotated counterclockwise, and drives the forward and backward motion of brace table.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520225676.0U CN204575202U (en) | 2015-04-15 | 2015-04-15 | A kind of permanent height auxiliary support apparatus measured based on special-shaped workpiece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520225676.0U CN204575202U (en) | 2015-04-15 | 2015-04-15 | A kind of permanent height auxiliary support apparatus measured based on special-shaped workpiece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204575202U true CN204575202U (en) | 2015-08-19 |
Family
ID=53867822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520225676.0U Expired - Fee Related CN204575202U (en) | 2015-04-15 | 2015-04-15 | A kind of permanent height auxiliary support apparatus measured based on special-shaped workpiece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204575202U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104833431A (en) * | 2015-04-15 | 2015-08-12 | 济南大学 | Constant-height auxiliary supporting apparatus based on profiled workpiece measurement |
-
2015
- 2015-04-15 CN CN201520225676.0U patent/CN204575202U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104833431A (en) * | 2015-04-15 | 2015-08-12 | 济南大学 | Constant-height auxiliary supporting apparatus based on profiled workpiece measurement |
| CN104833431B (en) * | 2015-04-15 | 2017-10-27 | 济南大学 | A kind of permanent height auxiliary support apparatus measured based on special-shaped workpiece |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201583239U (en) | Link parallelism detecting device | |
| CN102854132B (en) | Knee patellofemoral joint mechanical testing tester | |
| CN111829419B (en) | Double-frame coaxial detection device | |
| CN105403125A (en) | Gear ring quenching deformation detection machine | |
| CN105180881A (en) | Parallelism detection device | |
| CN204575202U (en) | A kind of permanent height auxiliary support apparatus measured based on special-shaped workpiece | |
| CN202216687U (en) | Gauge of deviation from circular form for hole | |
| CN204788326U (en) | Depth of parallelism check out test set | |
| CN203848770U (en) | Improved-type bearing circle run-out detecting device | |
| CN104833431A (en) | Constant-height auxiliary supporting apparatus based on profiled workpiece measurement | |
| CN103175459A (en) | Measuring device for run-out values of pitch diameters of external threads | |
| CN209372028U (en) | A kind of dimension measuring device | |
| CN206410633U (en) | A kind of bearing height detection means | |
| CN202092558U (en) | Height detection device for chain | |
| CN202886101U (en) | Combined measuring equipment for face-to-face paired mounting angular contact ball bearings | |
| CN204757854U (en) | Measurement device for it preloads to be used for angular contact ball bearing to apply | |
| CN203587431U (en) | Upper pressure plate ball head pair structure of pressure testing machine | |
| CN205978136U (en) | Preloading device of bearing assembly and bearing | |
| CN102967249B (en) | A kind of measuring tool of the many round mouths pulsation measurement based on part self | |
| CN205280048U (en) | Cylinder and spheroid detection support frame | |
| CN207365945U (en) | A kind of dividing bush gap adjusting device | |
| CN203241002U (en) | Torsional gauge | |
| CN110261126A (en) | A kind of gas turbine squeeze film damper gap loads measuring device | |
| CN106224395A (en) | A kind of bearing assembly and the pre-tightening apparatus of bearing | |
| CN204101011U (en) | A kind of linearity measurer |
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: 20150819 Termination date: 20180415 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |