CN219675668U - Cam surface hardness detects location frock - Google Patents
Cam surface hardness detects location frock Download PDFInfo
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- CN219675668U CN219675668U CN202320601962.7U CN202320601962U CN219675668U CN 219675668 U CN219675668 U CN 219675668U CN 202320601962 U CN202320601962 U CN 202320601962U CN 219675668 U CN219675668 U CN 219675668U
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- surface hardness
- cam surface
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- 238000001514 detection method Methods 0.000 claims abstract description 34
- 238000007542 hardness measurement Methods 0.000 claims abstract description 9
- 238000010030 laminating Methods 0.000 claims 1
- 239000011148 porous material Substances 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 4
- 230000002349 favourable effect Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000001737 promoting effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model relates to the field of positioning tools, in particular to a cam surface hardness detection positioning tool, which has the technical scheme that: the automatic positioning device comprises a detection table, wherein a support is arranged at the rear side of the top of the detection table, a press is arranged at the top of the support, a press head is fixedly arranged on an output shaft of the press, and the automatic positioning device further comprises a positioning mechanism for positioning a cam, wherein the positioning mechanism comprises a positioning seat arranged at the top of the detection table, a first positioning component arranged at the front side of the positioning seat and used for positioning the rear end of the cam, and a second positioning component arranged at the left side and the right side of the positioning seat and used for positioning the protruding end of the cam, and the automatic positioning device has the beneficial effects that: the cam that can detect required surface hardness carries out quick location operation, prevents that the cam from taking place the skew in hardness testing process for the check point can be stabilized in same position, is favorable to testing result's accuracy and reliability, and can be applicable to not unidimensional cam, application range is wide, and the practicality is strong, is fit for promoting.
Description
Technical Field
The utility model relates to the field of positioning tools, in particular to a cam surface hardness detection positioning tool.
Background
The cam may be defined as a member having a curved surface or a curved groove, by which the other component, the follower, can be caused to perform a predetermined movement by swinging or turning, and the cam is generally classified into a disc cam, a moving cam, and a cylindrical cam by its shape.
In the production process of the cam, the surface hardness of the cam needs to be detected to ensure the production quality of the cam, but in the prior art, when the cam detects the hardness, the cam is subjected to extrusion force to easily deviate, so that the detection points cannot be stabilized at the same position, and the accuracy and the reliability of the detection result are affected.
Therefore, the cam surface hardness detection positioning tool is necessary.
Disclosure of Invention
Therefore, the cam surface hardness detection positioning tool provided by the utility model can be used for rapidly positioning cams with required surface hardness detection, is applicable to cams with different sizes, and has a wide application range, so that the problems that in the prior art, when the cams are subjected to hardness detection, the cams are subjected to extrusion force to easily deviate, so that detection points cannot be stabilized at the same position, and the accuracy and the reliability of detection results are affected are solved.
In order to achieve the above object, the present utility model provides the following technical solutions: the cam surface hardness detection positioning tool comprises a detection table, wherein a support is arranged at the rear side of the top of the detection table, a press is arranged at the top of the support, a press head is fixedly arranged on an output shaft of the press, and a positioning mechanism for positioning a cam is further arranged;
the positioning mechanism comprises a positioning seat arranged at the top of the detection table, a first positioning component arranged at the front side of the positioning seat and used for positioning the rear end of the cam, and a second positioning component arranged at the left side and the right side of the positioning seat and used for positioning the protruding end of the cam.
Preferably, the first positioning component comprises a first electric push rod, the first electric push rod is longitudinally and fixedly arranged at the front end of the positioning seat, and the output shaft of the first electric push rod penetrates through the front end of the positioning seat.
Preferably, the first electric push rod output shaft is fixedly provided with an arc-shaped positioning plate, and the arc-shaped positioning plate is positioned at the front side inside the positioning seat.
Preferably, the second positioning assembly comprises two moving bases, the two moving bases are longitudinally arranged, the bottoms of the two moving bases are fixedly arranged at the top of the detection table, and the two moving bases are symmetrically distributed on the left side and the right side of the positioning seat.
Preferably, the servo motors are fixedly installed at the front ends of the two moving bases, screw rods are fixedly installed on output shafts of the servo motors, the screw rods are longitudinally arranged inside the moving bases, and moving blocks are connected to the surfaces of the screw rods in a threaded mode.
Preferably, the limiting sliding plate is fixedly installed at the top of the moving block, the limiting sliding holes are longitudinally formed in the top of the moving base, the limiting sliding holes are in a strip shape, the top end of the limiting sliding plate vertically penetrates through the limiting sliding holes, and the surface of the limiting sliding plate is attached to the wall of the limiting sliding holes.
Preferably, the limiting slide plate top is all fixed mounting has the movable plate, the equal vertical fixed mounting in movable plate top has the fixed plate, the equal fixed mounting in one end that the fixed plate kept away from the positioning seat has the second electric putter, the equal level in fixed plate center department has seted up first through-hole, second electric putter output shaft level passes first through-hole.
Preferably, the left end and the right end of the positioning seat are both longitudinally provided with second through holes, the two second through holes are both in a strip shape, the output shaft of the second electric push rod horizontally passes through the second through holes, the output shaft of the second electric push rod is fixedly provided with a positioning ball head, and the positioning ball head is positioned at the front side inside the positioning seat.
The beneficial effects of the utility model are as follows: through the cooperation of the detection platform, support, press, pressure head, positioning seat, first locating component and second locating component that set up is used for the cam that required surface hardness detected can be placed in the positioning seat, then carry out quick automatic positioning to its rear end by first locating component, carry out quick automatic positioning to its convex end by second locating component, can carry out quick positioning operation to the cam that required surface hardness detected, prevent that the cam from taking place the skew in hardness testing process, make the check point can stabilize in same position, be favorable to testing result's accuracy and reliability, and can be applicable to the cam of different sizes, the application range is wide, the practicality is strong, suitable popularization.
Drawings
FIG. 1 is a cross-sectional view of a structure provided by the present utility model;
FIG. 2 is an enlarged view of the structure at A in FIG. 1;
FIG. 3 is a partial structural cross-sectional view in a top view provided by the present utility model;
FIG. 4 is a front view of a structure provided by the present utility model;
FIG. 5 is a view showing the effect of the present utility model when the cam is positioned for large-sized cam;
fig. 6 is a view showing the effect of the present utility model when the cam is positioned in a small size.
In the figure: 1. a detection table; 2. a bracket; 3. a press; 4. a pressure head; 5. a positioning seat; 6. a first electrical push rod; 7. an arc-shaped positioning plate; 8. a moving base; 9. a servo motor; 10. a screw rod; 11. a moving block; 12. a limit sliding plate; 13. limiting the sliding hole; 14. a moving plate; 15. a fixing plate; 16. a second electric push rod; 17. a first through hole; 18. a second through hole; 19. and positioning the ball head.
Detailed Description
The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.
Referring to fig. 1-6, the cam surface hardness detection positioning tool provided by the utility model comprises a detection table 1, a bracket 2 is arranged at the rear side of the top of the detection table 1, a press 3 is arranged at the top of the bracket 2, a press head 4 is fixedly arranged on an output shaft of the press 3 and can be used for pressing down a cam surface to be detected, whether the cam surface is left with an impression or not can be detected, and the cam surface hardness detection positioning tool also comprises a positioning mechanism used for positioning a cam, wherein the positioning mechanism comprises a positioning seat 5 arranged at the top of the detection table 1, a first positioning component used for positioning the rear end of the cam and a second positioning component used for positioning the protruding end of the cam and arranged at the left side and the right side of the positioning seat 5;
the first positioning component comprises a first electric push rod 6, the first electric push rod 6 is longitudinally and fixedly arranged at the front end of a positioning seat 5, an output shaft of the first electric push rod 6 penetrates through the front end of the positioning seat 5, an arc-shaped positioning plate 7 is fixedly arranged at the output shaft of the first electric push rod 6, and the arc-shaped positioning plate 7 is positioned at the front side inside the positioning seat 5, so that when the first electric push rod 6 does work, the arc-shaped positioning plate 7 can be driven to move back and forth inside the positioning seat 5, a person skilled in the art can place a cam with required surface hardness detection in the positioning seat 5, the arc-shaped positioning plate 7 can be moved back and forth to a position attached to the rear end of the cam, and therefore the rear end of the cam is positioned, and the arc-shaped positioning plate 7 is arc-shaped and can be used for positioning the rear ends of cams with different sizes;
the second positioning assembly comprises two moving bases 8, the two moving bases 8 are longitudinally arranged, the bottoms of the two moving bases 8 are fixedly arranged at the top of the detection table 1, the two moving bases 8 are symmetrically distributed on the left side and the right side of the positioning seat 5, a servo motor 9 is fixedly arranged at the front ends of the two moving bases 8, a screw rod 10 is fixedly arranged on an output shaft of the servo motor 9, the screw rod 10 is longitudinally arranged inside the moving bases 8, when the servo motor 9 does work, the screw rod 10 can be driven to rotate forward and backward inside the moving bases 8, a moving block 11 is in threaded connection with the surface of the screw rod 10, a limit sliding plate 12 is fixedly arranged at the top of the moving block 11, limit sliding plates 13 are longitudinally arranged at the top of the moving block 11, the top of the limiting sliding plate 12 vertically penetrates through the limit sliding holes 13, the surfaces of the limit sliding plates 12 are attached to the limit sliding holes 13, namely, under the limit action of the limit sliding plates 13, when the screw rod 10 rotates forward and backward, the moving block 11 in threaded connection with the surface of the screw rod 10 can be converted into linear motion, namely, the moving block 11 can be driven to move forward and backward, and the front and back of the moving block 12 can be driven to move synchronously, and the front and back of the moving block 14 can be driven to move through the front and back of the moving plates 14;
the top of the moving plate 14 is vertically and fixedly provided with a fixed plate 15, one end of the fixed plate 15, which is far away from the positioning seat 5, is fixedly provided with a second electric push rod 16, namely, when the servo motor 9 does work, the fixed plate 15 and the second electric push rod 16 can synchronously move back and forth along with the moving plate 14, the center of the fixed plate 15 is horizontally provided with a first through hole 17, the output shaft of the second electric push rod 16 horizontally passes through the first through hole 17, the left end and the right end of the positioning seat 5 are longitudinally provided with second through holes 18, the two second through holes 18 are in strip shapes, the output shaft of the second electric push rod 16 horizontally passes through the second through holes 18, the output shaft of the second electric push rod 16 is fixedly provided with a positioning ball head 19, namely, when the second electric push rod 16 moves back and forth, the output shaft of the second electric push rod 16 can move back and forth in the second through holes 18, and can drive the location bulb 19 to move back and forth in the locating seat 5, when the second electric push rod 16 does work, can drive the location bulb 19 to move left and right in the locating seat 5, namely the interval of two location bulbs 19 is adjustable, thus can grasp the protruding ends of cams of different sizes, the location bulb 19 is located the inside front side of locating seat 5, so two location bulbs 19 can grasp the protruding ends of cams placed in the locating seat 5, so the utility model can carry on the rapid location operation to the cams of the required surface hardness detection, prevent the cams from shifting in the hardness detection process, make the detection point can be stabilized in the same position, is favorable to accuracy and reliability of the detection result, and can be suitable for cams of different sizes, the application range is wide.
The application process of the utility model is as follows: a person skilled in the art places a cam with required surface hardness detection in the positioning seat 5, and enables the cam to be positioned below the pressure head 4, then the person skilled in the art starts the first electric push rod 6, when the first electric push rod 6 works, the arc-shaped positioning plate 7 can be driven to move back and forth in the positioning seat 5, the arc-shaped positioning plate 7 can be enabled to move back and forth to be adjusted to a position attached to the rear end of the cam, and therefore the rear end of the cam is positioned, and the arc-shaped positioning plate 7 is arc-shaped and can be used for positioning the rear ends of cams with different sizes;
then, a person skilled in the art starts the servo motor 9, when the servo motor 9 does work, the screw rod 10 can be driven to rotate forward and backward in the moving base 8, when the screw rod 10 rotates forward and backward, the moving block 11 in threaded connection with the surface of the screw rod 10 can be converted from rotary motion into linear motion, namely, the moving block 11 can move forward and backward stably, so that the moving plate 14, the fixed plate 15 and the second electric push rod 16 are driven to move forward and backward synchronously with the positioning ball 19, when the two positioning ball heads 19 move to the left side and the right side of the protruding end of the cam, the person skilled in the art starts the second electric push rod 16, when the second electric push rod 16 does work, the positioning ball head 19 can be driven to move left and right in the positioning base 5, namely, the distance between the two positioning ball heads 19 can be adjusted, so that the protruding ends of cams placed in the positioning base 5 can be clamped and positioned, and the protruding ends of cams with different sizes can be clamped and positioned.
The above description is only of the preferred embodiments of the present utility model, and any person skilled in the art may modify the present utility model or make modifications to the present utility model with the technical solutions described above. Therefore, any simple modification or equivalent made according to the technical solution of the present utility model falls within the scope of the protection claimed by the present utility model.
Claims (8)
1. Cam surface hardness detects location frock, including detecting platform (1), detecting platform (1) top rear side is provided with support (2), and support (2) top is provided with press (3), and press (3) output shaft fixed mounting has pressure head (4), its characterized in that: the positioning mechanism is used for positioning the cam;
the positioning mechanism comprises a positioning seat (5) arranged at the top of the detection table (1), a first positioning component arranged at the front side of the positioning seat (5) and used for positioning the rear end of the cam, and a second positioning component arranged at the left side and the right side of the positioning seat (5) and used for positioning the protruding end of the cam.
2. The cam surface hardness testing positioning tool according to claim 1, wherein: the first positioning component comprises a first electric push rod (6), the first electric push rod (6) is longitudinally and fixedly arranged at the front end of the positioning seat (5), and an output shaft of the first electric push rod (6) penetrates through the front end of the positioning seat (5).
3. The cam surface hardness testing positioning tool according to claim 2, wherein: the first electric push rod (6) output shaft fixed mounting has arc locating plate (7), arc locating plate (7) are located positioning seat (5) inside front side.
4. The cam surface hardness testing positioning tool according to claim 1, wherein: the second positioning assembly comprises two moving bases (8), the two moving bases (8) are longitudinally arranged, the bottoms of the two moving bases (8) are fixedly arranged at the top of the detection table (1), and the two moving bases (8) are symmetrically distributed on the left side and the right side of the positioning seat (5).
5. The cam surface hardness testing positioning tool according to claim 4, wherein: the two moving bases (8) are fixedly provided with servo motors (9) at the front ends, screw rods (10) are fixedly provided on output shafts of the servo motors (9), the screw rods (10) are longitudinally arranged inside the moving bases (8), and moving blocks (11) are connected with the surfaces of the screw rods (10) in a threaded mode.
6. The cam surface hardness testing positioning tool according to claim 5, wherein: spacing slide (12) are all fixed mounting at movable block (11) top, spacing slide hole (13) have all been vertically seted up at movable base (8) top, spacing slide hole (13) are the bar form, spacing slide hole (13) are vertically passed on spacing slide (12) top, and spacing slide (12) surface and spacing slide hole (13) pore wall laminating mutually.
7. The cam surface hardness testing positioning tool according to claim 6, wherein: the utility model discloses a motor vehicle, including locating seat (5), limiting slide (12), fixed plate (14) are all fixed mounting on limiting slide (12) top, fixed plate (15) are all vertically fixed mounting on moving plate (14) top, the one end that locating seat (5) was kept away from to fixed plate (15) is all fixed mounting has second electric push rod (16), first through-hole (17) have all been seted up to fixed plate (15) center department level, second electric push rod (16) output shaft level passes first through-hole (17).
8. The cam surface hardness testing positioning tool according to claim 7, wherein: the two ends all vertically have seted up second through-hole (18) about positioning seat (5), two second through-hole (18) all are the bar form, second electric putter (16) output shaft level passes second through-hole (18), and second electric putter (16) output shaft fixed mounting has location bulb (19), location bulb (19) are located positioning seat (5) inside front side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320601962.7U CN219675668U (en) | 2023-03-24 | 2023-03-24 | Cam surface hardness detects location frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320601962.7U CN219675668U (en) | 2023-03-24 | 2023-03-24 | Cam surface hardness detects location frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219675668U true CN219675668U (en) | 2023-09-12 |
Family
ID=87892776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320601962.7U Active CN219675668U (en) | 2023-03-24 | 2023-03-24 | Cam surface hardness detects location frock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219675668U (en) |
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2023
- 2023-03-24 CN CN202320601962.7U patent/CN219675668U/en active Active
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