CN214666569U - Manual piston ovality measuring device - Google Patents
Manual piston ovality measuring device Download PDFInfo
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- CN214666569U CN214666569U CN202120307563.0U CN202120307563U CN214666569U CN 214666569 U CN214666569 U CN 214666569U CN 202120307563 U CN202120307563 U CN 202120307563U CN 214666569 U CN214666569 U CN 214666569U
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Abstract
The utility model provides a manual formula piston ovality measuring device, comprises a workbench, the workstation top is provided with the positioning seat that can follow the workstation back-and-forth movement and be used for placing the piston cylinder, the preceding top of positioning seat is provided with the positioning mechanism who is used for pushing down the piston cylinder top, the workstation rear is provided with the crossbeam of liftable, crossbeam both sides cover is equipped with the slide that can follow the crossbeam removal, and one of them slide outside is provided with the micrometer, and the micrometer screw rod of micrometer extends to this slide inboard, and another slide inboard is provided with the micrometer, and the measuring needle of micrometer extends this slide inboard. The utility model relates to a rationally, simple structure, convenient to use, the convenient ellipticity that detects the piston cylinder also can detect the diameter size of piston cylinder simultaneously, has the practicality.
Description
Technical Field
The utility model relates to a manual formula piston ovality measuring device.
Background
The cross section of the circular steel pipe has the phenomenon of different outer diameters, namely, the maximum outer diameter and the minimum outer diameter which are not necessarily perpendicular to each other exist, and the difference between the maximum outer diameter and the minimum outer diameter is the ellipticity. After the piston cylinder is manufactured, whether the size and the ovality of the piston cylinder meet the manufacturing standard or not needs to be measured, and the subsequent poor products are avoided; the traditional mode is that the measurement tool is directly held by hand manually to measure, so that the measurement is very inconvenient, and the measured data is not only inaccurate but also low in efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model discloses improve above-mentioned problem, promptly the to-be-solved technical problem of the utility model is to provide a manual formula piston ovality measuring device, convenient to use and high-efficient.
The utility model discloses a constitute like this, it includes the workstation, the workstation top is provided with can follow the workstation back-and-forth movement and be used for placing the positioning seat of piston cylinder, the preceding top of positioning seat is provided with the positioning mechanism who is used for pushing down the piston cylinder top, the workstation rear is provided with the crossbeam of liftable, crossbeam both sides cover is equipped with the slide that can follow the crossbeam removal, and one of them slide outside is provided with the micrometer, and the micrometer screw rod of micrometer extends to this slide inboard, and another slide inboard is provided with the micrometer, and the measuring pin of micrometer extends this slide inboard.
Further, positioning mechanism includes the montant, the cover is equipped with the regulating block that can follow the montant and reciprocate on the montant, the regulating block lateral part is provided with and is used for fixing the left setting element on the montant with the regulating block, the stand is worn to be equipped with by the regulating block opposite side, the regulating block lateral part is provided with and is used for fixing the right setting element on the regulating block with the stand, the stand below is provided with the briquetting, the briquetting below is equipped with the buffer layer, be provided with the cover between briquetting and the regulating block and establish the reset spring on the stand.
Furthermore, a slide rail is arranged in the middle of the workbench along the length direction of the workbench, a guide seat is arranged below the positioning seat, and a guide groove matched with the slide rail is arranged below the guide seat.
Furthermore, a plurality of guide rods are arranged behind the workbench, a lifting block capable of moving up and down along the guide rods is sleeved on each guide rod, and the cross beam is fixed above the lifting block.
Furthermore, a rear positioning piece which is used for penetrating into the sliding seats and propping against the cross beam is arranged behind the two sliding seats.
Furthermore, a baffle plate is arranged in front of the workbench.
Furthermore, the positioning seat comprises a large disk positioned below and a small disk positioned above the large disk, and the edge of the large disk is provided with an angle mark.
Furthermore, the guide seat is provided with a fixing hole, and the sliding rail is provided with a plurality of through holes for fixing the bolt after penetrating through the fixing hole and the through holes.
Compared with the prior art, the utility model discloses following beneficial effect has: this device simple structure, reasonable in design, convenient to use and high efficiency, place the piston cylinder location on the positioning seat, the regulation block rotates, make stand and briquetting remove to the piston cylinder top, reciprocate and select the position of regulation block, make the briquetting push down the piston cylinder top, move the guide holder to the micrometer along the slide rail backward, between the micrometer, adjust the position of two slides, the micrometer screw rod that makes the both sides of piston cylinder contact the micrometer respectively and the gauge needle of micrometer, adopt the micrometer to measure the diameter of piston cylinder, slowly rotate the piston cylinder, observe the numerical value change of micrometer, confirm from this whether there is great tolerance in the different diameters of whole piston cylinder, thereby confirm whether the ovality accords with the production standard.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic structural view of a positioning mechanism according to an embodiment of the present invention;
FIG. 3 is a schematic structural view of a workbench, a positioning seat and a guide seat according to an embodiment of the present invention;
fig. 4 is a schematic view of a micrometer according to an embodiment of the present invention;
in the figure: 1-workbench, 2-positioning seat, 3-positioning mechanism, 31-vertical rod, 32-adjusting block, 33-left positioning piece, 34-vertical column, 35-right positioning piece, 36-pressing piece, 37-buffer layer, 38-return spring, 39-lug, 4-beam, 5-sliding seat, 6-micrometer, 61-micrometer screw, 7-micrometer, 71-measuring needle, 8-rear positioning piece, 9-sliding rail, 91-perforation, 10-guide seat, 11-lifting block, 12-baffle plate and 13-guide rod.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Example (b): as shown in fig. 1-4, in the embodiment, a manual piston ovality measuring device is provided, which comprises a workbench 1, a positioning seat 2 which can move back and forth along the workbench and is used for placing a piston cylinder is arranged above the workbench, a positioning mechanism 3 which is used for pressing the top of the piston cylinder is arranged above the front surface of the positioning seat, a liftable crossbeam 4 is arranged behind the workbench, sliding seats 5 which can move along the crossbeam are sleeved on two sides of the crossbeam, a micrometer 6 is arranged on the outer side of one of the sliding seats, a micrometer screw 61 of the micrometer extends out of the inner side of the sliding seat, a micrometer 7 is arranged on the inner side of the other sliding seat, and a measuring needle 71 of the micrometer extends out of the inner side of the sliding seat.
The micrometer and the micrometer are in the prior art, and the micrometer consists of a micrometer screw, a fixed sleeve, a micro-cylinder, a force measuring device and a knob.
In this embodiment, positioning mechanism 3 is including fixing the montant 31 on the guide seat, the cover is equipped with the regulating block 32 that can follow the montant and reciprocate on the montant, the regulating block lateral part is provided with and is used for fixing the left setting element 33 on the montant with the regulating block, stand 34 is worn to be equipped with by the regulating block opposite side, the regulating block lateral part is provided with and is used for fixing the right setting element 35 on the regulating block with the stand, the stand below is provided with briquetting 36, the briquetting below is equipped with buffer layer 37, be provided with the reset spring 38 that the cover was established on the stand between briquetting and the regulating block.
The upright post is provided with a convex block 39, and the diameter of the convex block is larger than that of the upright post, so that the upright post is prevented from being separated.
When the position of the adjusting block on the vertical rod needs to be adjusted, the left positioning piece is unlocked, the adjusting block is moved to a proper position, the left positioning piece is locked, the left positioning piece penetrates into the adjusting block and abuts against the vertical rod, or the left positioning piece penetrates into the adjusting block and the vertical rod to achieve fixing;
when the height of briquetting was adjusted to needs, unblock right setting element, thereby remove the stand and drive the height of adjustment briquetting, confirm the completion back, lock right setting element again, right setting element penetrates the regulating block and supports and push up the upright or left setting element penetrates regulating block and stand and reaches fixedly.
In this embodiment, a rear positioning member 8 is disposed behind the two sliding seats for penetrating the sliding seats and abutting against the beam.
The left positioning piece, the right positioning piece and the rear positioning piece can be bolts.
In this embodiment, the workstation middle part is equipped with slide rail 9 along workstation length direction, the positioning seat below is provided with guide 10, the guide below is provided with the guide slot with slide rail matched with.
In this embodiment, the workstation is provided with 3 guide bars 13 at the back, and the cover is equipped with the elevator 11 that can follow the guide bar and reciprocate on the guide bar, and after the elevator position adjustment, the elevator can adopt the bolt fastening on the guide bar, the crossbeam is fixed above the elevator.
In this embodiment, a baffle 12 is provided in front of the table to prevent the guide from coming off.
In this embodiment, the positioning seat 2 includes a large disc 21 located below and a small disc 22 located above the large disc, and the edge of the large disc is provided with an angle mark.
In this embodiment, the guide base is provided with a fixing hole, and the slide rail is provided with a plurality of through holes 91 for fixing bolts passing through the fixing hole and the through holes.
In this embodiment, in operation, place the piston cylinder and fix a position on the positioning seat, unblock right side setting element, the adjusting block rotates, make stand and briquetting remove to the piston cylinder top, right side setting element is locked again, unblock left side setting element, reciprocate the position of selecting the adjusting block, left side setting element is locked again, make the briquetting push down the piston cylinder top, move the guide bracket along the slide rail backward, adjust the position of two slides, make the both sides of piston cylinder contact the micrometer screw rod of micrometer and the gauge needle of micrometer respectively, adopt the diameter that the micrometer measured, slowly rotate the piston cylinder, observe the numerical value change of micrometer, confirm from this whether there is great tolerance in the different diameters of whole piston cylinder, thereby confirm whether the ovality accords with the production standard.
Any technical solution disclosed in the present invention is, unless otherwise stated, disclosed a numerical range if it is disclosed, and the disclosed numerical range is a preferred numerical range, and any person skilled in the art should understand that: the preferred ranges are merely those values which are obvious or representative of the technical effect which can be achieved. Because numerical value is more, can't be exhaustive, so the utility model discloses just disclose some numerical values with the illustration the technical scheme of the utility model to, the numerical value that the aforesaid was enumerated should not constitute right the utility model discloses create the restriction of protection scope.
Also, above-mentioned the utility model discloses if disclose or related to mutually fixed connection's spare part or structure, then, except that other the note, fixed connection can understand: a detachable fixed connection (for example using bolts or screws) is also understood as: non-detachable fixed connections (e.g. riveting, welding), but of course, fixed connections to each other may also be replaced by one-piece structures (e.g. manufactured integrally using a casting process) (unless it is obviously impossible to use an integral forming process).
In addition, the terms used in any aspect of the present disclosure as described above to indicate positional relationships or shapes include similar, analogous, or approximate states or shapes unless otherwise stated.
The utility model provides an arbitrary part both can be assembled by a plurality of solitary component parts and form, also can be the solitary part that the integrated into one piece technology was made.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the same; although the present invention has been described in detail with reference to preferred embodiments, it should be understood by those skilled in the art that: the invention can be modified or equivalent substituted for some technical features; without departing from the spirit of the present invention, it should be understood that the scope of the claims is intended to cover all such modifications and variations.
Claims (8)
1. The utility model provides a manual formula piston ovality measuring device, a serial communication port, includes the workstation, the workstation top is provided with can follow the workstation back-and-forth movement and be used for placing the positioning seat of piston cylinder, the preceding top of positioning seat is provided with the positioning mechanism who is used for pushing down the piston cylinder top, the workstation rear is provided with the crossbeam of liftable, crossbeam both sides cover is equipped with the slide that can follow the crossbeam removal, and one of them slide outside is provided with the micrometer, and the micrometer screw rod of micrometer extends to this slide inboard, and another slide inboard is provided with the micrometer, and the measuring pin of micrometer extends this slide inboard.
2. A manual piston ovality measuring device according to claim 1, characterized in that the positioning mechanism comprises a vertical rod, a regulating block which can move up and down along the vertical rod is sleeved on the vertical rod, a left positioning piece which is used for fixing the regulating block on the vertical rod is arranged on the side portion of the regulating block, a stand is arranged on the other side of the regulating block in a penetrating manner, a right positioning piece which is used for fixing the stand on the regulating block is arranged on the side portion of the regulating block, a pressing block is arranged below the stand, a buffer layer is arranged below the pressing block, and a return spring which is sleeved on the stand is arranged between the pressing block and the regulating block.
3. The manual piston ovality measuring device according to claim 1, wherein a slide rail is arranged in the middle of the workbench along the length direction of the workbench, a guide seat is arranged below the positioning seat, and a guide groove matched with the slide rail is arranged below the guide seat.
4. A manual piston ovality measuring device according to claim 1, characterized in that a plurality of guide rods are arranged behind the work table, a lifting block which can move up and down along the guide rods is sleeved on the guide rods, and the cross beam is fixed above the lifting block.
5. A manual piston ovality measuring device according to claim 1, characterized in that a rear positioning element is arranged behind the two slide carriages for penetrating the slide carriages and abutting against the cross beam.
6. A manual piston ovality measuring device according to claim 1, characterized in that a baffle is provided in front of the table.
7. A manual piston ovality measuring device according to claim 1, characterized in that the positioning socket comprises a large disc below and a small disc above the large disc, the edge of the large disc being provided with angle markings.
8. A manual piston ovality measuring device according to claim 3, characterized in that the guide is provided with fixing holes, and the slide rail is provided with a plurality of through holes for bolts to pass through the fixing holes and the through holes for fixing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120307563.0U CN214666569U (en) | 2021-02-03 | 2021-02-03 | Manual piston ovality measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120307563.0U CN214666569U (en) | 2021-02-03 | 2021-02-03 | Manual piston ovality measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214666569U true CN214666569U (en) | 2021-11-09 |
Family
ID=78445800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120307563.0U Active CN214666569U (en) | 2021-02-03 | 2021-02-03 | Manual piston ovality measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214666569U (en) |
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2021
- 2021-02-03 CN CN202120307563.0U patent/CN214666569U/en active Active
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