CN213918257U - Spline housing marking device with adjustable quick positioning function - Google Patents
Spline housing marking device with adjustable quick positioning function Download PDFInfo
- Publication number
- CN213918257U CN213918257U CN202022566978.8U CN202022566978U CN213918257U CN 213918257 U CN213918257 U CN 213918257U CN 202022566978 U CN202022566978 U CN 202022566978U CN 213918257 U CN213918257 U CN 213918257U
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- Prior art keywords
- marking
- rod
- spline housing
- pressing plate
- positioning
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- Expired - Fee Related
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- 238000003825 pressing Methods 0.000 claims abstract description 23
- 238000000034 method Methods 0.000 description 3
- 210000003781 tooth socket Anatomy 0.000 description 2
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses a spline housing marking device with rapid positioning and adjustable type, which comprises a pressing plate, two positioning rods, two nuts, a marking rod and a marking pin; the pressing plate is placed on the upper surface of a workpiece, the pressing plate is provided with an annular groove, the two positioning rods are arranged at two ends of the annular groove, the lower parts of the two positioning rods are in contact with tooth grooves of the workpiece, the nuts are screwed on the upper parts of the positioning rods and tightly press the pressing plate, the scribing rod is positioned outside the workpiece, the upper section of the scribing rod is matched with the mounting hole of the pressing plate, and the lower section of the scribing rod is provided with a transverse scribing needle. The utility model discloses spline housing marking device has the function of quick location, has improved marking efficiency greatly. And simultaneously, the utility model discloses can be suitable for the marking off of the work piece of different diameter scopes and not co-altitude range, enlarge marking device's application range, improve the inclusion and the commonality of device greatly.
Description
Technical Field
The utility model relates to a tooth cover class scribing and clamping technical field, more specifically say, relate to a scribing and clamping device with adjustable spline cover class or similar structure part is quick.
Background
At present, the traditional method for scribing the excircle of the spline sleeve part comprises the following steps: transferring the workpiece to a scribing worktable, horizontally arranging the workpiece, supporting and fixing the outer circle surface of the workpiece by using a V-shaped block, and scribing by using professional tools such as a measuring bar, a height gauge and the like, thereby ensuring that a line on the outer circle is vertical to an axis. The disadvantages of this scribing method are: firstly, the positioning and the alignment are very slow no matter the leveling of the workpiece or the alignment of the tooth socket center, so the working efficiency is extremely low, and the production beat and the efficiency are seriously influenced; secondly, the clamping is troublesome and unstable, the structure is complex, and the scribing accuracy is low; and thirdly, the condition that the workpieces are time-consuming and labor-consuming in transferring is existed, the workpieces are restrained by a work site and time, the overall efficiency is lower, and the high-efficiency concept of modern machining is not met.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problem that a spline cover marking device, the device have the function of quick location, have improved marking efficiency greatly. And simultaneously, the utility model discloses can be suitable for the marking off of the work piece of different diameter scopes and not co-altitude range, enlarge marking device's application range, improve the inclusion and the commonality of device greatly. Still, the utility model discloses the location is reliable, simple structure, and the rate of accuracy of ruling is high. Additionally, the utility model discloses save work piece transit time, improved work efficiency.
The utility model relates to a spline housing marking device with rapid positioning and adjustable function, which comprises a pressing plate, two positioning rods, two nuts, a marking rod and a marking pin; the pressing plate is placed on the upper surface of a workpiece, the pressing plate is provided with an annular groove, the two positioning rods are arranged at two ends of the annular groove, the lower parts of the two positioning rods are in contact with tooth grooves of the workpiece, the nuts are screwed on the upper parts of the positioning rods and tightly press the pressing plate, the scribing rod is positioned outside the workpiece, the upper section of the scribing rod is matched with the mounting hole of the pressing plate, and the lower section of the scribing rod is provided with a transverse scribing needle.
Furthermore, the spline housing marking device also comprises a set screw, the mounting hole on the pressing plate is a through hole, and the set screw penetrates through the threaded hole on the pressing plate and then is pressed on the marking rod.
Further, the diameter of the lower section of the positioning rod is the same as that of the internal spline measuring rod of the workpiece.
Furthermore, the annular groove on the pressure plate is an annular groove with steps; the diameter of the middle section of the positioning rod is large, the diameters of the upper section and the lower section of the positioning rod are small, and the step surface of the positioning rod is tightly pressed on the step surface of the annular groove.
Furthermore, the two annular grooves are arranged on the left and right, and the central lines of the left and right annular grooves are coaxial with the central line of the pressure plate.
The utility model discloses spline housing marking device's advantage is: firstly, the bottom plane of the workpiece is used as a positioning reference, and the positioning rod is in contact with the tooth socket of the workpiece, so that rapid automatic positioning is realized, and the working efficiency is greatly improved; meanwhile, the positioning and marking of workpieces with different sizes are realized through the adjustment of the positioning rod and the marking rod, so that the working efficiency is greatly improved, the application range of the marking device is expanded, and the inclusion and the universality of the device are greatly improved; secondly, the device can finish scribing on a corresponding processing machine tool after the workpiece is processed, and does not need to be transferred to a special scribing table, so that the labor and the time are saved; the device simple structure, clamping are high-efficient, use convenient, the marking accuracy is high, have reduced the workman and have operated the degree of difficulty.
Drawings
The present invention will be further explained with reference to the accompanying drawings.
Fig. 1 is a front view of the spline housing scribing device of the present invention.
Fig. 2 is a bottom view of fig. 1.
Fig. 3 is a perspective view of the spline housing scribing device of the present invention.
Wherein: 1 is a pressing plate, 2 is a positioning rod, 3 is a nut, 4 is a set screw, 5 is a marking rod, 6 is a scriber, 7 is a U-shaped groove, and 8 is a workpiece.
Detailed Description
In order to facilitate a clearer understanding of the present invention for those skilled in the art, preferred embodiments of the present invention are described in further detail below.
Example 1
The utility model relates to a spline housing marking device with rapid positioning and adjustable function, which comprises a pressing plate 1, two positioning rods 2, two nuts 3, a marking rod 5 and a marking pin 6; the pressing plate 1 is placed on the upper surface of a workpiece 8, the pressing plate 1 is provided with an annular groove 7, two positioning rods 2 are arranged at two ends of the annular groove 7, the lower parts of the two positioning rods are in contact with tooth grooves of the workpiece 8, nuts 3 are screwed on the upper parts of the positioning rods 2 and tightly press the pressing plate 1, the scribing bar 5 is positioned outside the workpiece 8, the upper section of the scribing bar is matched with a mounting hole of the pressing plate 1, and the lower section of the scribing bar 5 is provided with a transverse scribing needle 6.
Use the utility model discloses during, place clamp plate 1 on work piece 8's upper surface earlier, remove about two locating levers 2 again, wait the lower part of locating lever 2 and work piece 8's tooth's socket contact after, screw and set up nut 3 on locating lever 2 and make it sticis on clamp plate 1, the upper segment and the clamp plate 1 of marking-off bar 5 are connected, the scriber 6 that its hypomere is connected is rule. The utility model discloses spline housing marking device has realized the quick automatic positioning of device and work piece through the contact of the lower part of locating lever 2 and the 8 tooth's sockets of work piece, and the removal is controlled in ring channel 7 to locating lever 2 simultaneously, can carry out the diameter in the location of the work piece of certain limit, has enlarged marking device's application range, has improved the inclusion and the commonality of device greatly.
Example 2
The utility model discloses spline housing marking device: the utility model also comprises a set screw 4, the mounting hole on the pressure plate 1 is a through hole, and the set screw 4 is pressed on the paddling rod 5 after passing through the threaded hole on the pressure plate 1.
In order to further expand the application range of the marking device, the mounting hole on the pressing plate 1 is provided with a through hole, so that the marking rod 5 can move up and down to enable the marking needle 6 to be positioned at positions with different height sizes, and marking of a workpiece with a certain height range is carried out, thereby greatly improving the inclusion and the universality of the device; the set screw 4 compresses the marking off rod 5, so that the marking off rod 5 is prevented from moving up and down in the marking off process, and the accuracy of the marking off position is ensured. When the scribing rod 5 moves up and down to enable the scribing needle 6 to reach the position needing scribing, the scribing rod 5 is pressed through the set screw 4, and the scribing needle 6 scribes a welding position line on the workpiece 8.
Example 3
The utility model discloses spline housing marking device: the diameter of the lower section of the positioning rod 2 is the same as that of the internal spline measuring rod of the workpiece 8.
The utility model discloses a design into the diameter of 2 hypomere of locating lever with the diameter of the internal spline measuring stick of work piece 8 the same, make the hypomere of locating lever 2 and the tooth's socket location of work piece 8 more reliable more swift.
Example 4
The utility model discloses spline housing marking device: the annular groove 7 on the pressure plate 1 is an annular groove with steps; the diameter of the middle section of the positioning rod 2 is large, the diameters of the upper section and the lower section are small, and the step surface of the positioning rod 2 is tightly pressed on the step surface of the annular groove 7.
In order to ensure that the positioning rod 2 is reliably positioned longitudinally and prevent the nut 3 from idling when being fixed in a rotating way, step surfaces are arranged on the positioning rod 2 and the annular groove 7, so that the step surfaces of the positioning rod 2 are tightly pressed on the step surfaces of the annular groove 7. In addition, the locating rod 2 is in contact with the annular groove in the pressure plate 1, so that the locating rod 2 is prevented from being directly pressed on the workpiece 8, and the surface of the workpiece 8 is protected.
Example 5
The utility model discloses spline housing marking device: the annular grooves 7 are arranged on the left and right, and the center lines of the left and right annular grooves 7 are coaxial with the center line of the pressure plate 1.
The left annular groove 7 and the right annular groove 7 enable the two positioning rods 2 to be rapidly moved to tooth grooves of a workpiece 8, so that the working efficiency is greatly improved; the left annular groove 7 and the right annular groove 7 are coaxial with the central line of the pressure plate 1, so that when one of the two positioning rods 2 contacts the tooth grooves of the workpiece 8, the other positioning rod is just at a position of 180 degrees and can also contact the tooth grooves of the workpiece 8, namely the two positioning rods 2 are just on the diameter of the workpiece 7, so that the positioning is more reliable, and the pressing force on the workpiece is more uniform.
The utility model discloses spline housing marking device's advantage is: firstly, the bottom plane of the workpiece is used as a positioning reference, and the positioning rod is in contact with the tooth socket of the workpiece, so that rapid automatic positioning is realized, and the working efficiency is greatly improved; meanwhile, the positioning and marking of workpieces with different sizes are realized through the adjustment of the positioning rod and the marking rod, so that the working efficiency is greatly improved, the application range of the marking device is expanded, and the inclusion and the universality of the device are greatly improved; secondly, the device can finish scribing on a corresponding processing machine tool after the workpiece is processed, and does not need to be transferred to a special scribing table, so that the labor and the time are saved; the device simple structure, clamping are high-efficient, use convenient, the marking accuracy is high, have reduced the workman and have operated the degree of difficulty.
The present invention and its embodiments have been described above schematically, and the description is not limited thereto, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching of the present invention, without departing from the inventive spirit of the present invention, the person skilled in the art should also design the similar structural modes and embodiments without creativity to the technical solution, and all shall fall within the protection scope of the present invention.
Claims (5)
1. The utility model provides a spline housing marking device of adjustable formula of quick location which characterized by: the utility model comprises a pressing plate (1), two positioning rods (2), two nuts (3), a marking rod (5) and a marking pin (6); the upper surface of work piece (8) is placed in clamp plate (1), clamp plate (1) is provided with ring channel (7), two locating levers (2) set up the both ends in ring channel (7), the tooth's socket contact of its lower part and work piece (8), nut (3) close soon on the upper portion of locating lever (2) and sticiss on clamp plate (1), marking bar (5) are located the outside of work piece (8), the mounting hole cooperation of its upper segment and clamp plate (1), the hypomere of marking bar (5) is provided with horizontal marking pin (6).
2. The quick positioning adjustable spline housing scribing apparatus according to claim 1, wherein: the utility model also comprises a set screw (4), the mounting hole on the pressing plate (1) is a through hole, and the set screw (4) is pressed on the paddling rod (5) after passing through the threaded hole on the pressing plate (1).
3. The quick positioning adjustable spline housing scribing apparatus according to claim 1, wherein: the diameter of the lower section of the positioning rod (2) is the same as that of the internal spline measuring rod of the workpiece (8).
4. The quick positioning adjustable spline housing scribing apparatus according to claim 1, wherein: the annular groove (7) on the pressure plate (1) is an annular groove with steps; the diameter of the middle section of the positioning rod (2) is large, the diameters of the upper section and the lower section are small, and the step surface of the positioning rod (2) is tightly pressed on the step surface of the annular groove (7).
5. The quick positioning adjustable spline housing scribing apparatus according to claim 1, wherein: the two annular grooves (7) are arranged on the left and right, and the central lines of the two annular grooves (7) are coaxial with the central line of the pressure plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022566978.8U CN213918257U (en) | 2020-11-09 | 2020-11-09 | Spline housing marking device with adjustable quick positioning function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022566978.8U CN213918257U (en) | 2020-11-09 | 2020-11-09 | Spline housing marking device with adjustable quick positioning function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213918257U true CN213918257U (en) | 2021-08-10 |
Family
ID=77166928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022566978.8U Expired - Fee Related CN213918257U (en) | 2020-11-09 | 2020-11-09 | Spline housing marking device with adjustable quick positioning function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213918257U (en) |
-
2020
- 2020-11-09 CN CN202022566978.8U patent/CN213918257U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210810 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |