CN216049636U - Simple welding fork detection device - Google Patents
Simple welding fork detection device Download PDFInfo
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- CN216049636U CN216049636U CN202122493712.XU CN202122493712U CN216049636U CN 216049636 U CN216049636 U CN 216049636U CN 202122493712 U CN202122493712 U CN 202122493712U CN 216049636 U CN216049636 U CN 216049636U
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- detection device
- fixing sleeve
- locking piece
- adjusting
- fork detection
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Abstract
The utility model relates to a simple welding fork detection device which comprises a workbench for placing a workpiece to be detected, a first upright post, a second upright post, a straight rod, a support arranged on the workbench and a dial indicator arranged on the support, wherein the straight rod is provided with a propping plane opposite to the side wall of a key groove of the workpiece to be detected, the first upright post and the second upright post are arranged on the workbench, the measuring end of the dial indicator is arranged corresponding to the outer wall of an axial tube part of the workpiece to be detected, the support comprises an installation base, a first locking block arranged on the installation base, a longitudinal rod movably and adjustably arranged on the first locking block, a second locking block movably and adjustably arranged on the longitudinal rod, a transverse rod movably and adjustably arranged on the second locking block and a third locking block arranged on the transverse rod, the dial indicator is arranged on the third locking block, the longitudinal rod is arranged in the vertical direction, and the transverse rod is arranged in the horizontal direction. The device can judge the symmetry of the key slot and has the advantage of simple structure.
Description
Technical Field
The utility model relates to a simple welding fork detection device.
Background
As shown in fig. 7 to 9, a conventional welding fork includes a shaft tube portion 38, and a first fork portion 31 and a second fork portion 32 formed on both sides of the shaft tube portion 38 in the radial direction, wherein a first key groove 33 is formed on the first fork portion 31, a second key groove 34 is formed on the second fork portion 32 corresponding to the first key groove 33, the first key groove 33 and the second key groove 34 form a key groove 35 of the welding fork, and after the welding fork is machined, it is necessary to detect whether the key groove 35 is symmetrical with respect to a reference line L (passing through a center point of the shaft tube portion 38) of the shaft tube portion 38. The traditional detection device is complex and high in cost.
Accordingly, the present inventors have made extensive studies to solve the above problems and have made the present invention.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a simple welding fork detection device which is simple in structure and low in cost.
In order to achieve the purpose, the utility model adopts the following technical scheme:
plain type welding fork detection device, including the workstation that is used for placing the work piece that awaits measuring, first stand, the second stand, the straight-bar, the support of setting on the workstation and install the percentage table on the support, the straight-bar has and supports the plane with the lateral wall of the keyway of the work piece that awaits measuring for, first stand and second stand setting are on the workstation, the measuring end of percentage table corresponds the outer wall setting of the axle pipe portion of the work piece that awaits measuring, the support includes the mounting base, the first locking piece of setting on the mounting base, portable regulation ground sets up the vertical pole on first locking piece, portable regulation ground sets up the second locking piece on the vertical pole, portable regulation ground sets up the horizontal pole on the second locking piece and sets up the third locking piece on the horizontal pole, the percentage table is installed on the third locking piece, vertical direction setting is followed to the vertical pole, the horizontal pole sets up along the horizontal direction.
As a preferable mode of the present invention, the first lock block includes a first fixing sleeve, a first adjusting slit formed on the first fixing sleeve, and a first screw for adjusting the size of the first adjusting slit to adjust the tightness degree between the first fixing sleeve and the longitudinal rod, and the longitudinal rod is inserted into the first fixing sleeve.
As a preferable mode of the present invention, the second locking hole includes a sliding sleeve, a second adjusting slit formed on the sliding sleeve, and a second screw for adjusting the size of the second adjusting slit to adjust the tightness degree between the sliding sleeve and the longitudinal rod, the sliding sleeve is provided with a guide hole, the transverse rod is inserted into the guide hole, and the second screw passes through the second adjusting slit and extends into the guide hole.
As a preferable mode of the present invention, the third locking piece includes a second fixing sleeve, a third adjusting slit formed on the second fixing sleeve, and a third screw for adjusting the size of the third adjusting slit to adjust the tightness degree of the dial indicator, and the dial indicator is inserted into the second fixing sleeve.
In a preferred embodiment of the present invention, the first column and the second column are both cylindrical.
In a preferred embodiment of the present invention, the mounting base is a magnetic bezel, and the table is an iron plate.
In a preferred embodiment of the present invention, the straight rod has a rectangular cross section in the circumferential direction.
After the technical scheme of the utility model is adopted, a straight rod is placed on the side wall of a key groove of a workpiece to be measured, two ends of the straight rod are abutted against a first upright post and a second upright post, the positioning of the workpiece to be measured on one dimension is realized, the position of a dial indicator can be adjusted through a second locking block and a third locking block, the measuring end of the dial indicator corresponds to a shaft tube part of the workpiece to be measured, the workpiece to be measured is pushed, the workpiece to be measured is enabled to slide along the straight rod, the measuring end of the dial indicator is contacted with the outer wall of the shaft tube part and the value of the nearest end of the shaft tube part obtained by side is recorded, then the workpiece to be measured is rotated 180 degrees, the other side wall of the key groove is abutted against the abutting plane of the straight rod, the workpiece to be measured is pushed, the workpiece to be measured slides along the straight rod, the measuring end of the dial indicator is contacted with the outer wall of the shaft tube part and the value of the nearest end of the shaft tube part obtained by side is recorded, the measured values at two sides are compared, to judge the symmetry of the key slot.
Drawings
Fig. 1 is a top view of the present invention in use (with the stand not fully shown).
Fig. 2 is a front view of the present invention in use (with the bracket not shown).
Fig. 3 is a side view of the present invention in use (with the stand not fully shown).
Fig. 4 is a schematic structural view of the stent of the present invention.
Fig. 5 is a top view of the first lock piece of the present invention.
Fig. 6 is a top view of a second lock block of the present invention.
FIG. 7 is a top view of a workpiece to be tested according to the present invention.
FIG. 8 is a front view of a workpiece to be tested according to the present invention.
Fig. 9 is a side view of a workpiece to be measured in the present invention.
In the figure:
first upright 11 of workbench 10
Second upright 12
One side wall 36 of the keyway and the other side wall 37 of the keyway
Shaft tube part 38
Bracket 40 mounting base 41
First fixing sleeve 421 of first locking block 42
First adjustment slit 422 first screw 423
Sliding sleeve 431 of second locking block 43
Third adjusting slit 462 of second fixing sleeve 461
Detailed Description
In order to further explain the technical solution of the present invention, the following detailed description is made with reference to the embodiments.
Referring to fig. 1 to 9, the simple welding fork detection device includes a workbench 10 for placing a workpiece 30 to be detected, a first upright post 11, a second upright post 12, a straight rod 20, a bracket 40 arranged on the workbench 10, and a dial indicator 50 installed on the bracket 40, wherein the workbench 10 is arranged along a horizontal direction. The straight bar 20 has an abutting plane 21 opposite to the side wall of the key groove of the workpiece 30 to be measured, the first upright post 11 and the second upright post 12 are arranged on the worktable 10, and the measuring end of the dial indicator 50 is arranged corresponding to the outer wall of the shaft tube portion 38 of the workpiece 30 to be measured, wherein the workpiece 30 to be measured in the present invention is the same as that described in the background art.
In the utility model, the bracket 40 comprises a mounting base 41, a first locking block 42 arranged on the mounting base 41, a longitudinal rod 44 movably and adjustably arranged on the first locking block 42, a second locking block 43 movably and adjustably arranged on the longitudinal rod 44, a cross rod 45 movably and adjustably arranged on the second locking block 43 and a third locking block 46 arranged on the cross rod 45, wherein a dial indicator 50 is arranged on the third locking block 46, the longitudinal rod 44 is arranged along the vertical direction, and the cross rod 45 is arranged along the horizontal direction. The dial indicator 50 of the present invention is a prior art structure for measuring length.
As a preferred mode of the present invention, the first lock block 42 includes a first fixing sleeve 421, a first adjusting slit 422 formed on the first fixing sleeve 421, and a first screw 423 for adjusting the size of the first adjusting slit 422 to adjust the tightness degree between the first fixing sleeve 421 and the longitudinal rod 44, wherein the longitudinal rod 44 is inserted into the first fixing sleeve 421. In use, the first screw 423 is rotated to make the first adjusting slit 422 larger or smaller, so as to lock or unlock the longitudinal rod 44 to or from the first fixing sleeve 421, wherein the first lock block 42 is fixedly connected with the mounting base 41.
As a preferable mode of the present invention, the second locking hole includes a sliding sleeve 431, a second adjusting slit 432 formed on the sliding sleeve 431, and a second screw 433 for adjusting the size of the second adjusting slit 432 to adjust the tightness degree of the sliding sleeve 431 and the vertical rod 44, a guide hole 434 is provided on the sliding sleeve 431, the cross bar 45 is inserted into the guide hole 434, and the second screw 433 is inserted through the second adjusting slit 432 and extends into the guide hole 434. When the adjusting device is used, the second screw 433 is rotated to adjust the size of the second adjusting slit 432, so that the second sliding sleeve 431 can move up and down on the vertical rod 44 or be fixed on the second adjusting slit 432, and the cross rod 45 in the guide hole 434 can be tightly pressed or loosened through the second screw 433, so that the cross rod 45 can be moved and fixed.
As a preferred embodiment of the present invention, the third locking block 46 includes a second fixing sleeve 461, a third adjusting slit 462 formed on the second fixing sleeve 461, and a third screw 463 for adjusting the size of the third adjusting slit 462 to adjust the tightness of the dial indicator 50, the dial indicator 50 is inserted into the second fixing sleeve 461, specifically, a housing of the measuring rod of the dial indicator 50 is placed in the second fixing sleeve 461, and the adjustment of the position of the dial indicator 50 is achieved by the third screw 463.
In a preferred embodiment of the present invention, the first column 11 and the second column 12 are both cylindrical.
In a preferred embodiment of the present invention, the mounting base 41 is a magnetic bezel, and the table 10 is an iron plate, so that the mounting base 41 can be more easily attached and detached.
In a preferred embodiment of the present invention, the straight bar 20 has a rectangular cross section in the circumferential direction.
After the technical scheme of the utility model is adopted, a straight rod is placed on one side wall 36 of a key groove of a workpiece to be measured 30, two ends of the straight rod 20 are abutted against a first upright post 11 and a second upright post 12, the workpiece to be measured 30 is positioned on one dimension, the position of a dial indicator 50 can be adjusted through a second locking block 43 and a third locking block 46, a measuring end of the dial indicator 50 corresponds to a shaft tube portion 38 of the workpiece to be measured 30, the workpiece to be measured 30 is pushed to slide along the straight rod 20, the measuring end of the dial indicator 50 is contacted with the outer wall of the shaft tube portion 38 and records the value of the nearest end (namely the position closest to the dial indicator) of the shaft tube portion 38, then the workpiece to be measured 30 is rotated 180 degrees, the other side wall 37 of the key groove is abutted against a butting plane 21 of the straight rod 20, the workpiece to be measured 30 is pushed to slide along the straight rod 20, the measuring end of the workpiece to be measured 30 is contacted with the outer wall of the shaft tube portion 38, and the value of the nearest end of the shaft tube portion 38 is entered into the position The two side measurements are compared to determine whether the key slot 35 is symmetrical about the reference line L.
The product form of the present invention is not limited to the embodiments, and any suitable changes or modifications of the similar ideas by anyone should be considered as not departing from the patent scope of the present invention.
Claims (7)
1. Plain type welding fork detection device, its characterized in that: including the workstation that is used for placing the work piece that awaits measuring, first stand, the second stand, the straight-bar, the support of setting on the workstation and install the percentage table on the support, the straight-bar have with the lateral wall of the keyway of the work piece that awaits measuring support the plane for, first stand and second stand setting are on the workstation, the measuring end of percentage table corresponds the outer wall setting of the axle pipe portion of the work piece that awaits measuring, the support includes the mounting base, the first locking piece of setting on the mounting base, portable regulation is set up the vertical pole on first locking piece, portable regulation is set up the second locking piece on the vertical pole, portable regulation is set up horizontal pole on the second locking piece and is set up the third locking piece on the horizontal pole, the percentage table is installed on the third locking piece, the vertical pole is along vertical direction setting, the horizontal pole is along the horizontal direction setting.
2. The plain welding fork detection device of claim 1, wherein: the first lock block comprises a first fixing sleeve, a first adjusting seam formed on the first fixing sleeve and a first screw used for adjusting the size of the first adjusting seam so as to adjust the tightness degree of the first fixing sleeve and the longitudinal rod, and the longitudinal rod is arranged in the first fixing sleeve in a penetrating mode.
3. The simplified weld fork detection device of claim 2, wherein: the second locking piece includes the sliding sleeve, forms the second adjustment seam on the sliding sleeve and is used for adjusting the second adjustment seam size with the adjustment sliding sleeve with the second screw of vertical pole elasticity degree is equipped with the guiding hole on the sliding sleeve, the horizontal pole is worn to establish in the guiding hole, and the second screw passes the second adjustment seam and extends to in the guiding hole.
4. The simplified weld fork detection device of claim 3, wherein: the third locking piece comprises a second fixing sleeve, a third adjusting seam formed on the second fixing sleeve and a third screw used for adjusting the size of the third adjusting seam so as to adjust the tightness degree of the dial indicator, and the dial indicator penetrates through the second fixing sleeve.
5. The simplified weld fork detection device of claim 4, wherein: the first upright post and the second upright post are both cylinders.
6. The simplified weld fork detection device of claim 5, wherein: the mounting base is a magnetic gauge stand, and the workbench is an iron plate.
7. The plain welding fork detection device of claim 6, wherein: the cross section of the straight rod along the circumferential direction is rectangular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122493712.XU CN216049636U (en) | 2021-10-15 | 2021-10-15 | Simple welding fork detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122493712.XU CN216049636U (en) | 2021-10-15 | 2021-10-15 | Simple welding fork detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216049636U true CN216049636U (en) | 2022-03-15 |
Family
ID=80549185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122493712.XU Active CN216049636U (en) | 2021-10-15 | 2021-10-15 | Simple welding fork detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216049636U (en) |
-
2021
- 2021-10-15 CN CN202122493712.XU patent/CN216049636U/en active Active
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