CN211552704U - Output shaft pinhole verifying attachment that beats - Google Patents
Output shaft pinhole verifying attachment that beats Download PDFInfo
- Publication number
- CN211552704U CN211552704U CN202020304027.0U CN202020304027U CN211552704U CN 211552704 U CN211552704 U CN 211552704U CN 202020304027 U CN202020304027 U CN 202020304027U CN 211552704 U CN211552704 U CN 211552704U
- Authority
- CN
- China
- Prior art keywords
- fixing frame
- hole
- base
- rod
- left fixing
- 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.)
- Active
Links
Images
Landscapes
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses an output shaft pinhole detection device that beats, including base, left mount and right mount, be provided with evenly distributed's rectangle recess on the surface at base top, install left mount on the surface at rectangle recess top, right mount is installed to one side of left mount, left mount and right mount are all connected through the bolt and base; a through hole is formed in the left fixing frame, a return spring is arranged in the through hole, a connecting column is arranged on the return spring, and a waist circular hole is formed in the surface of one side of the left fixing frame; the problem that the existing device for measuring the coaxiality by using the meter-beating method can measure the coaxiality of the output shaft pin hole only by pressing the pin firstly when measuring the coaxiality is solved, so that the measurement efficiency is reduced, and in addition, the problems that the existing device for measuring the coaxiality by using the meter-beating method is poor in reproducibility of a measurement result and the steps for measuring the coaxiality are complex are solved.
Description
Technical Field
The utility model relates to an output shaft pinhole verifying attachment field of beating specifically is an output shaft pinhole verifying attachment that beats.
Background
The modern industrial production mode is mainly mass production and high efficiency, so that the production mode has higher and higher requirements on product quality and interchangeability of products, shaft hole parts are the most common type in industrial products, the coaxiality of the shaft hole parts is detected as the main detection content of form and position tolerance of the shaft hole parts, but the conventional device for measuring coaxiality by using a meter method needs to firstly press a pin for measurement when measuring the coaxiality of an output shaft pin hole, so that the measurement efficiency is reduced, and in addition, the conventional device for measuring coaxiality by using the meter method generally has the conditions of poor reproducibility of a measurement result and complicated steps for measuring the coaxiality.
Publication No.: CN203216441U discloses a coaxiality measuring device, which cannot solve the problems that the above-mentioned modern industrial production mode is mainly mass production and high efficiency, so that the requirements of the production mode on product quality and interchangeability of products are higher and higher, while shaft hole parts are the most common type in industrial products, the detection of the coaxiality of the shaft hole parts is used as the main detection content of form and position tolerance of the shaft hole parts, but the conventional device for measuring coaxiality by using a meter-marking method needs to press a pin first to measure the coaxiality of an output shaft pin hole, so that the measurement efficiency is reduced, and in addition, the conventional device for measuring coaxiality by using a meter-marking method generally has the situations of poor reproducibility of measurement results and complicated steps for measuring coaxiality.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an output shaft pinhole verifying attachment that beats can solve the current device of beating the meter method and measuring coaxiality and need press the round pin earlier when measuring the axiality in output shaft pinhole and just can measure to the problem that has reduced measurement of efficiency appears, the device ubiquitous that the meter method of beating current in addition measured the axiality is poor to measuring result's reproducibility and measure the loaded down with trivial details problem of axiality step.
The purpose of the utility model can be realized by the following technical scheme:
an output shaft pin hole jumping inspection device comprises a base, a left fixing frame and a right fixing frame, wherein rectangular grooves are uniformly distributed on the surface of the top of the base, the surface of the top of each rectangular groove is provided with the left fixing frame, one side of the left fixing frame is provided with the right fixing frame, and the left fixing frame and the right fixing frame are connected with the base through bolts;
the left fixing frame is internally provided with a through hole, the through hole is internally provided with a reset spring, the reset spring is provided with a connecting post, the surface of one side of the left fixing frame is provided with a waist circular hole, the inside of the waist circular hole is provided with a moving rod, one end of the moving rod is welded on the surface of the connecting post, the surface of one end of the connecting post is provided with a taper fixing post, the inside of the right fixing frame is also provided with a through hole and is provided with a connecting rod, the surface of one end of the connecting rod is provided with the taper fixing post, a part is arranged between the two taper fixing posts, a taper pin shaft is arranged inside a pin hole at one side of the part, one side of the taper pin shaft is provided with a fixing block, the fixing block is arranged on the surface of, the straight rod is installed on the fixed rod through the fixed knob, the supporting rod is installed on the straight rod through the connecting frame, the dial indicator is installed on the supporting rod through the fixed frame, and the surface of one end of the dial indicator is abutted to the surface of the outer side of the taper pin shaft.
Preferably, the left fixing frame is movably connected with the base through a rectangular groove, and the right fixing frame is slidably connected with the base through a rectangular groove.
Preferably, the movable rod is movably connected with the left fixing frame through a waist circular hole, and the connecting column is slidably connected with the left fixing frame.
Preferably, the straight rod is movably connected with the fixing rod through a fixing knob, and the straight rod is movably connected with the supporting rod through a connecting frame.
The utility model has the advantages that:
the utility model is characterized in that the surface of the top of the base is provided with evenly distributed rectangular grooves, the surface of the bottom of the left fixing frame and the surface of the bottom of the right fixing frame are both provided with sliders, and the left fixing frame and the right fixing frame are both connected and fixed with the base through bolts, thereby not only being convenient for adjusting the distance between the left fixing frame and the right fixing frame, but also ensuring the distance between the left fixing frame and the right fixing frame to be kept unchanged, in addition, a through hole is arranged inside the left fixing frame, a reset spring is arranged inside the through hole, a connecting column is arranged at one end of the reset spring, a moving rod is arranged on the surface outside the connecting column, an operator can compress the reset spring by pushing the moving rod, thereby conveniently taking down or installing parts between two taper fixing columns, thereby achieving the purpose of improving the working efficiency of measuring personnel, in addition, the size of the, the pin pressing operation is not needed to be carried out on the pin hole, only the taper pin shaft needs to be installed inside the pin hole at the moment, the coaxiality of the part is indirectly measured by measuring the coaxiality of the taper pin shaft, in addition, a fixed rod is installed on the fixed block, a fixed knob is arranged on the fixed rod, the fixed frame passes through a supporting rod, a connecting frame and a straight rod are fixed on the fixed rod, the dial indicator can not bounce up and down when the two taper fixed columns rotate, the accuracy of a measuring result is influenced, the problem that the existing device for measuring the coaxiality by using the meter pressing method needs to be pressed first to measure when the coaxiality of the pin hole of the output shaft is measured can be solved through the fixing rod, the problem that the measuring efficiency is reduced is solved, and in addition, the problems that the existing device for measuring the coaxiali.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic front view of an output shaft pin hole run-out inspection device;
FIG. 2 is a schematic diagram of a structure of an output shaft pin hole run-out inspection device viewed from the right;
FIG. 3 is an enlarged view of a portion A of FIG. 1;
in the figure: 1. a base; 2. a left fixed mount; 3. connecting columns; 4. a taper fixing column; 5. a part; 6. a tapered pin shaft; 7. a right fixing frame; 8. a connecting rod; 9. a fixed block; 10. fixing the rod; 11. fixing the knob; 12. a support bar; 13. a connecting frame; 14. a fixed mount; 15. a dial indicator; 16. a travel bar; 17. a return spring.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-3, an output shaft pin hole run-out inspection device includes a base 1, a left fixing frame 2 and a right fixing frame 7, wherein rectangular grooves are uniformly distributed on the surface of the top of the base 1, the left fixing frame 2 is mounted on the surface of the top of the rectangular groove, the right fixing frame 7 is mounted on one side of the left fixing frame 2, and the left fixing frame 2 and the right fixing frame 7 are connected with the base 1 through bolts;
a through hole is arranged inside the left fixing frame 2, a reset spring 17 is arranged inside the through hole, a connecting column 3 is arranged on the reset spring 17, a waist circular hole is arranged on the surface of one side of the left fixing frame 2, a moving rod 16 is arranged inside the waist circular hole, one end of the moving rod 16 is welded on the surface of the connecting column 3, a taper fixing column 4 is arranged on the surface of one end of the connecting column 3, a through hole is also arranged inside the right fixing frame 7, a connecting rod 8 is arranged inside the through hole, a taper fixing column 4 is arranged on the surface of one end of the connecting rod 8, a part 5 is arranged between the two taper fixing columns 4, a taper pin shaft 6 is arranged inside a pin hole on one side of the part 5, a fixing block 9 is arranged on one side of the taper pin shaft 6, the fixing block 9 is arranged, a straight rod is installed on the fixing rod 10 through a fixing knob 11, a supporting rod 12 is installed on the straight rod through a connecting frame 13, a dial indicator 15 is installed on the supporting rod 12 through a fixing frame 14, and the surface of one end of the dial indicator 15 is abutted to the surface of the outer side of the taper pin shaft 6.
The left fixing frame 1 is movably connected with the base 1 through a rectangular groove, and the right fixing frame 7 is slidably connected with the base 1 through a rectangular groove; the moving rod 16 is movably connected with the left fixing frame 2 through a waist-round hole, and the connecting column 3 is slidably connected with the left fixing frame 2; the straight rod is movably connected with the fixed rod 10 through a fixed knob 11, and the straight rod is movably connected with the supporting rod 12 through a connecting frame 13.
The utility model discloses during the use:
firstly, a measurer adjusts the distance between a left fixing frame 2 and a right fixing frame 7 according to the time length of a part 5 to be measured, obtains a taper pin shaft 6 with a proper size according to the size of a pin hole of the part 5, then installs the taper pin shaft 6 in the pin hole of the part 5, then an operator pushes a moving rod 16, the moving rod 16 compresses a return spring 17 through a connecting rod 3, so that the connecting rod 3 enters the left fixing frame 2, then the operator installs the part 5 between two taper fixing columns 4, then releases the moving rod 16, so that the part 5 is firmly fixed between the left fixing frame 2 and the right fixing frame 7, a measuring head of a dial indicator 15 is installed on the outer side surface of the taper pin shaft 6, then the operator slowly rotates the part 5, continuously observes and records the reading of the dial indicator 15 during the period, and takes the absolute values of the maximum reading Mmax and the minimum reading Mmin as the coaxiality error of, and then, moving the position of the fixed block 9, measuring the dial indicator 15 of the three sections according to the measuring method, taking the maximum reading Mimax and the minimum reading Mimin in all the readings, and taking the absolute value of the maximum reading Mimax and the minimum reading Mimin as the coaxiality error of the part 5.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (4)
1. The output shaft pin hole jumping inspection device is characterized by comprising a base (1), a left fixing frame (2) and a right fixing frame (7), wherein rectangular grooves are uniformly distributed on the surface of the top of the base (1), the left fixing frame (2) is mounted on the surface of the top of each rectangular groove, the right fixing frame (7) is mounted on one side of the left fixing frame (2), and the left fixing frame (2) and the right fixing frame (7) are connected with the base (1) through bolts;
the taper fixing device is characterized in that a through hole is formed in the left fixing frame (2), a reset spring (17) is installed in the through hole, a connecting column (3) is installed on the reset spring (17), a waist round hole is formed in the surface of one side of the left fixing frame (2), a moving rod (16) is installed in the waist round hole, one end of the moving rod (16) is welded to the surface of the connecting column (3), a taper fixing column (4) is installed on the surface of one end of the connecting column (3), a through hole is also formed in the right fixing frame (7) and a connecting rod (8) is installed in the through hole, a taper fixing column (4) is installed on the surface of one end of the connecting rod (8), a part (5) is installed between the two taper fixing columns (4), a taper pin shaft (6) is installed in a pin hole in one side of the part (5, fixed block (9) are installed at base (1) top on the surface and sliding connection between fixed block (9) and base (1), install dead lever (10) on the surface at fixed block (9) top, install the straight-bar through fixed knob (11) on dead lever (10), install bracing piece (12) through link (13) on the straight-bar, install percentage table (15) through mount (14) on bracing piece (12), the surface in percentage table (15) one end and the surperficial butt in tapering round pin axle (6) outside.
2. The output shaft pin hole run-out inspection device according to claim 1, wherein the left fixing frame (2) is movably connected with the base (1) through a rectangular groove, and the right fixing frame (7) is slidably connected with the base (1) through a rectangular groove.
3. The output shaft pin hole run-out inspection device according to claim 1, wherein the moving rod (16) is movably connected with the left fixing frame (2) through a kidney-round hole, and the connecting column (3) is slidably connected with the left fixing frame (2).
4. The output shaft pin hole bounce inspection device of claim 1, wherein the straight rod is movably connected with the fixing rod (10) through a fixing knob (11), and the straight rod is movably connected with the support rod (12) through a connecting frame (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020304027.0U CN211552704U (en) | 2020-03-12 | 2020-03-12 | Output shaft pinhole verifying attachment that beats |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020304027.0U CN211552704U (en) | 2020-03-12 | 2020-03-12 | Output shaft pinhole verifying attachment that beats |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211552704U true CN211552704U (en) | 2020-09-22 |
Family
ID=72494789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020304027.0U Active CN211552704U (en) | 2020-03-12 | 2020-03-12 | Output shaft pinhole verifying attachment that beats |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211552704U (en) |
-
2020
- 2020-03-12 CN CN202020304027.0U patent/CN211552704U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205981086U (en) | Utensil is examined to high accuracy screw rod measurement over pins | |
| CN201306993Y (en) | Simple detection device for elastic indexes of wave washer | |
| CN211552704U (en) | Output shaft pinhole verifying attachment that beats | |
| CN109406054B (en) | Cylindrical structural member mass center adjusting and detecting equipment | |
| CN213481623U (en) | Metering and calibrating device for dynamometer | |
| CN214582969U (en) | Hole distance detection gauge | |
| CN204881504U (en) | Short circle column diameter rapid survey appearance of whole circle of asymmetric non - | |
| CN108180808B (en) | Device for measuring wall thickness of groove needle groove | |
| CN210005103U (en) | weighing scale metering and calibrating device | |
| CN112985285A (en) | Automatic detection test bed for strip-shaped welding stress deformation | |
| CN204924137U (en) | A plunger assembly clearance measurement frock for hydraulic motor and hydraulic pump | |
| CN213874066U (en) | Measuring tool for measuring flange height of part | |
| CN105300820A (en) | Textile compression resilience tester | |
| CN220062795U (en) | Gauge for detecting length of oil pipe | |
| CN219390738U (en) | Dial gauge head switching mechanism | |
| CN221280831U (en) | Accurate pressure test board | |
| CN219757157U (en) | Detection clamp for measuring height of protruding surface of rivet | |
| CN217358372U (en) | Integrated measuring tool for arc and end surface of guide vane | |
| CN216745867U (en) | Inner gear ring M value measuring device | |
| CN214276746U (en) | Device for measuring height from highest point of piston to surface of body after assembly | |
| CN105004473B (en) | Counterweight loading equipemtn | |
| CN215725565U (en) | Effective length detection device of screw thread | |
| CN211619714U (en) | Elevator hauler rotor size detection device | |
| CN210512915U (en) | Utensil is examined to right front longitudinal anterior segment assembly | |
| CN212871971U (en) | Safe shoes resistance to compression detection device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |