Tool applied to blank drawing die measurement

Abstract

The utility model provides a tool applied to blank drawing die measurement, which belongs to the technical field of blank detection and comprises a support platform, a support frame body and a detection component. A supporting disc is rotationally arranged at the upper end of the supporting platform and used for bearing a hub blank. The supporting frame body comprises a longitudinal beam which is longitudinally arranged, a longitudinal direct-drive mechanism is arranged on the upper portion of the longitudinal beam, a transverse beam is installed on the longitudinal direct-drive mechanism, and a transverse direct-drive mechanism is arranged on the transverse beam; the detection assembly comprises a mounting plate, a first distance measuring probe and a second distance measuring probe, the mounting plate is mounted on the transverse direct-drive mechanism, the first distance measuring probe and the second distance measuring probe are slidably arranged in the length direction of the mounting plate, the first distance measuring probe is adjusted to be aligned with the bolt hole, and the second distance measuring probe is adjusted to be aligned with the cover opening. According to the tool applied to blank drawing die measurement, errors of manual measurement data can be eliminated, the labor cost is reduced, the measurement mode is simple and convenient, and operation is convenient.

Description

Technical Field

[0001] The utility model belongs to the technical field of blank detection, and more specifically, it relates to a tooling for measuring a blank drawing die. Background Art

[0002] As the raw material before the hub blank is processed, if the deformation amount of the cover port and the bolt hole is large and the difference exceeds the size requirement range, good products cannot be processed. Therefore, measuring the deformation amount between the cover port and the bolt hole in advance can effectively avoid the generation of defective products.

[0003] The existing measurement methods mainly rely on the combination of a caliper and a depth gauge. First, there are human errors in the measured values, and the detection accuracy is low; second, the measurement method is cumbersome, which affects the production efficiency. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a tooling for measuring a blank drawing die, aiming to solve the problems of human errors in the measured values and cumbersome measurement methods by relying on the combination of a caliper and a depth gauge.

[0005] To achieve the above purpose, the technical solution adopted by the utility model is: to provide a tooling for measuring a blank drawing die, including:

[0006] A support platform, on the upper end of which a support disk is rotatably arranged, and the support disk is used for supporting the hub blank;

[0007] A support frame body, which includes a longitudinally arranged longitudinal beam, a longitudinal direct drive mechanism is arranged on the upper part of the longitudinal beam, a transverse beam is installed on the longitudinal direct drive mechanism, and a transverse direct drive mechanism is arranged on the transverse beam;

[0008] A detection component, which includes a mounting plate, a first distance measuring probe and a second distance measuring probe. The mounting plate is installed on the transverse direct drive mechanism, and the first distance measuring probe and the second distance measuring probe are slidably arranged along the length direction of the mounting plate. The first distance measuring probe is adjusted to align with the bolt hole, and the second distance measuring probe is adjusted to align with the cover port.

[0009] In a possible implementation manner, the support platform includes a support tabletop and a plurality of support legs. The plurality of support legs are circumferentially installed on the lower end surface of the support tabletop, and a rotating shaft group is arranged in the middle of the support tabletop. The support disk is horizontally installed on the rotating shaft group.

[0010] In a possible implementation manner, the bottom of the support leg is provided with a height-adjustable floor bolt.

[0011] In a possible implementation, a plurality of annular table surfaces are coaxially arranged on the upper end surface of the support disk, and the heights of the plurality of annular table surfaces decrease sequentially from outside to inside.

[0012] In a possible implementation, a bottom plate is arranged at the bottom of the longitudinal beam, and reinforcing ribs are circumferentially arranged at the lower end of the longitudinal beam. The reinforcing ribs are connected to the upper end surface of the bottom plate.

[0013] In a possible implementation, the longitudinal direct drive mechanism is a lead screw drive structure longitudinally installed on the upper part of the longitudinal beam. A first adjusting handwheel is arranged at the upper end of the longitudinal direct drive mechanism, and the first adjusting handwheel drives the cross beam to lift through the longitudinal direct drive mechanism.

[0014] In a possible implementation, the transverse direct drive mechanism is a lead screw drive structure transversely installed on the cross beam. A second adjusting handwheel is arranged at one end of the transverse direct drive mechanism, and the second adjusting handwheel drives the mounting plate to move transversely through the transverse direct drive mechanism.

[0015] In a possible implementation, mounting seats are respectively arranged at both ends of the mounting plate in the length direction. A sliding rod is arranged between the two mounting seats. The first distance measuring probe and the second distance measuring probe are slidably arranged on the sliding rod.

[0016] In a possible implementation, a feedback unit is arranged at the top of the longitudinal beam. The feedback unit is electrically connected to the first distance measuring probe and the second distance measuring probe respectively. A display screen for displaying the measured value and the difference is arranged on the front side of the feedback unit.

[0017] The beneficial effect of a tooling for blank drawing die measurement provided by the present utility model is as follows: Compared with the prior art, the hub blank is placed face up on the support disk. The longitudinal direct drive mechanism and the transverse direct drive mechanism are adjusted according to the position of the hub blank, so that the first distance measuring probe and the second distance measuring probe on the mounting plate come above the front of the hub blank. The position of the first distance measuring probe is adjusted to align with the bolt hole of the hub blank, and the position of the second distance measuring probe is adjusted to align with the cover opening of the hub blank, thereby measuring the difference between the threaded hole and the cover opening of the hub blank, facilitating compensation machining for the deformation amount, and ensuring the product size. Using the tooling provided by the present utility model can eliminate the error of manual measurement data, reduce the labor cost, the measurement method is simple, and the operation is convenient. Description of the Drawings

[0018] To more clearly illustrate the technical solutions in the embodiments of the present utility model, the following will briefly introduce the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0019] Figure 1 A perspective view of a tooling for blank drawing die measurement provided by an embodiment of the present utility model;

[0020] Figure 2 A front view of a tooling for blank drawing die measurement provided by an embodiment of the present utility model.

[0021] In the figure:

[0022] 1. Support tabletop; 2. Support legs; 3. Rotating shaft group; 4. Anchor feet; 5. Support disc; 6. Longitudinal beam; 7. Base plate; 8. Reinforcing ribs; 9. Transverse beam; 10. Longitudinal direct drive mechanism; 11. Transverse direct drive mechanism; 12. First adjustment handwheel; 13. Second adjustment handwheel; 14. Mounting plate; 15. Mounting seat; 16. Sliding rod; 17. First distance measuring probe; 18. Second distance measuring probe; 19. Annular tabletop; 20. Feedback unit; 21. Display screen. Detailed implementation manners

[0023] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present utility model more clearly understood, the following further details the present utility model in conjunction with the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.

[0024] In the claims, the specification and the above drawings of the present utility model, unless otherwise clearly defined, when using terms such as "first", "second" or "third", etc., are for distinguishing different objects and not for describing a specific order.

[0025] In the claims, the specification and the above drawings of the present utility model, unless otherwise clearly defined, for orientation terms, when using terms such as "center", "horizontal", "longitudinal", "level", "vertical", "top", "bottom", "inner", "outer", "upper", "lower", "front", "rear", "left", "right", "clockwise", "counterclockwise", "high", "low", etc. to indicate the orientation or position relationship, it is based on the orientation and position relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, so it cannot be understood as limiting the specific protection scope of the present utility model.

[0026] Please refer to Figure 1 and Figure 2 , and a tooling for blank drawing die measurement provided by the present utility model will be described hereinafter. A tooling for blank drawing die measurement includes a support platform, a support frame body, and a detection assembly.

[0027] A support disk 5 is rotatably arranged on the upper end of the support platform, and the support disk 5 is used to support the hub blank; the support frame body includes a longitudinal beam 6 arranged longitudinally, a longitudinal direct drive mechanism 10 is arranged on the upper part of the longitudinal beam 6, a transverse beam 9 is installed on the longitudinal direct drive mechanism 10, and a transverse direct drive mechanism 11 is arranged on the transverse beam 9; the detection assembly includes a mounting plate 14, a first distance measuring probe 17, and a second distance measuring probe 18. The mounting plate 14 is installed on the transverse direct drive mechanism 11, and the first distance measuring probe 17 and the second distance measuring probe 18 are slidably arranged along the length direction of the mounting plate 14. The first distance measuring probe 17 is adjusted to align with the bolt hole, and the second distance measuring probe 18 is adjusted to align with the cover opening.

[0028] For the tooling for blank drawing die measurement provided by the present utility model, compared with the prior art, the hub blank is placed face up on the support disk 5. The longitudinal direct drive mechanism 10 and the transverse direct drive mechanism 11 are adjusted according to the position of the hub blank, so that the first distance measuring probe 17 and the second distance measuring probe 18 on the mounting plate 14 come above the front of the hub blank. The position of the first distance measuring probe 17 is adjusted to align with the bolt hole of the hub blank, and the position of the second distance measuring probe 18 is adjusted to align with the cover opening of the hub blank, so as to measure the difference between the threaded hole and the cover opening of the hub blank, which is convenient for compensating machining of the deformation amount and ensuring the product size. Using the tooling provided by the present utility model can eliminate the error of manual measurement data, reduce the labor cost, and the measurement method is simple and convenient to operate.

[0029] The support platform includes a support table surface 1 and a plurality of support legs 2. The plurality of support legs 2 are circumferentially installed on the lower end surface of the support table surface 1, and a rotating shaft group 3 is arranged in the middle of the support table surface 1. The support disk 5 is horizontally installed on the rotating shaft group 3.

[0030] Specifically, the support platform is a rectangular table surface, and the four support legs 2 are vertically connected to the four corners of the lower end surface of the rectangular table surface. A cross bar is connected between two adjacent support legs 2 to improve the stability of the support legs 2. The rotating shaft group 3 includes a middle shaft and a bearing sleeve sleeved outside the middle shaft. The upper end of the bearing sleeve is connected to the support disk 5, which can make the support disk 5 rotate on the support platform, drive the hub blank to rotate, and adjust the threaded holes at different positions to align with the distance measuring probe.

[0031] The bottom of the support leg 2 is provided with a height-adjustable floor footing 4. By adjusting the height of the floor footing 4, the support plate 5 on the support tabletop 1 can be in a horizontal state. When adjusting the support tabletop 1, the first distance measuring probe 17 and the second distance measuring probe 18 can be used to measure the distances at different points on the upper end surface of the support tabletop 1 to ensure the flatness of the upper end surface of the support tabletop 1.

[0032] Among them, a plurality of annular table surfaces 19 are coaxially arranged on the upper end surface of the support plate 5, and the heights of the plurality of annular table surfaces 19 decrease successively from the outside to the inside, which can adapt to the outer edges of the reverse sides of hub blanks of different models. The outer edge of the reverse side of the hub blank is placed on the corresponding-sized annular table surface 19 and bolts are used to position the hub blank.

[0033] Specifically, a bottom plate 7 is provided at the bottom of the longitudinal beam 6. The longitudinal beam 6 is vertically welded to the upper end surface of the bottom plate 7. Reinforcing ribs 8 are circumferentially arranged at the lower end of the longitudinal beam 6. The reinforcing ribs 8 are connected to the upper end surface of the bottom plate 7, and a plurality of reinforcing ribs 8 are circumferentially welded to the lower end circumference of the longitudinal beam 6. At the same time, the bottom parts of the reinforcing ribs 8 are respectively welded to the upper end surface of the bottom plate 7. The bottom plate 7 can provide a larger contact surface with the ground for the longitudinal beam 6 to keep it stable, and the reinforcing ribs 8 can improve the structural strength between the bottom plate 7 and the longitudinal beam 6.

[0034] The longitudinal direct drive mechanism 10 is a lead screw drive structure longitudinally installed on the upper part of the longitudinal beam 6. The cross beam 9 is installed on the slider of this lead screw drive structure. A first adjusting handwheel 12 is provided at the upper end of the longitudinal direct drive mechanism 10. The first adjusting handwheel 12 drives the lead screw of this lead screw drive structure to rotate, so as to drive the cross beam 9 to lift through the slider, so as to realize the adjustment of the first distance measuring probe 17 and the second distance measuring probe 18 in the height direction. Preferably, the first adjusting handwheel 12 is marked with scale values, and a pointer is provided on one side of the first adjusting handwheel 12. When rotating the first adjusting handwheel 12, the movement data of the lift in the height direction can be directly obtained through the change of the pointer corresponding to the scale value, and the operation is convenient.

[0035] The transverse direct drive mechanism 11 is a lead screw drive structure transversely installed on the cross beam 9. The mounting plate 14 is installed on the slider of this lead screw drive structure. A second adjusting handwheel 13 is provided at one end of the transverse direct drive mechanism 11. The second adjusting handwheel 13 drives the lead screw of this lead screw drive structure to rotate, so as to drive the mounting plate 14 to move transversely through the slider, so as to realize the adjustment of the first distance measuring probe 17 and the second distance measuring probe 18 in the horizontal direction. Preferably, the second adjusting handwheel 13 is marked with scale values, and a pointer is provided on one side of the second adjusting handwheel 13. When rotating the second adjusting handwheel 13, the movement data in the horizontal direction can be directly obtained through the change of the pointer corresponding to the scale value, and the operation is convenient.

[0036] Among them, mounting seats 15 are respectively arranged at both ends of the mounting plate 14 in the length direction. A sliding rod 16 is arranged between the two mounting seats 15. The first distance measuring probe 17 and the second distance measuring probe 18 are slidably arranged on the sliding rod 16. The first distance measuring probe 17 and the second distance measuring probe 18 can respectively adjust their positions in the horizontal direction to ensure that they can respectively align with the threaded hole and the cover opening. In order to facilitate the calculation of the distance between the threaded hole and the cover opening, corresponding scale values are set on the sliding rod 16, and the operator can directly read them.

[0037] In addition, a feedback unit 20 is arranged on the top of the longitudinal beam 6. The feedback unit 20 is electrically connected to the first distance measuring probe 17 and the second distance measuring probe 18 respectively. A display screen 21 is arranged on the front side of the feedback unit 20. The display screen 21 has two panels arranged vertically. The upper panel is used to display the measurement difference between the first distance measuring probe 17 and the second distance measuring probe 18, and the lower panel is used to display the respective measurement values of the first distance measuring probe 17 and the second distance measuring probe 18, which is convenient for the operator to directly read the data.

[0038] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A tooling for measuring a blank drawing die, characterized in that: include: A support platform, wherein a support plate (5) is rotatably provided on the upper end of the support platform, and the support plate (5) is used to support the wheel hub blank; A support frame, the support frame comprising a longitudinal beam (6) arranged longitudinally, a longitudinal direct drive mechanism (10) being arranged on the upper part of the longitudinal beam (6), a transverse beam (9) being mounted on the longitudinal direct drive mechanism (10), and a transverse direct drive mechanism (11) being arranged on the transverse beam (9); A detection component, the detection component comprising a mounting plate (14), a first ranging probe (17) and a second ranging probe (18), the mounting plate (14) being mounted on the transverse direct drive mechanism (11), the first ranging probe (17) and the second ranging probe (18) being slidably arranged along the length direction of the mounting plate (14), the first ranging probe (17) being adjusted to align with the bolt hole, and the second ranging probe (18) being adjusted to align with the cover.

2. A tooling for measuring a blank drawing die as claimed in claim 1, characterized in that: The support platform comprises a support table (1) and a plurality of support legs (2), wherein the plurality of support legs (2) are circumferentially mounted on the lower end surface of the support table (1), a rotating shaft group (3) is provided in the middle of the support table (1), and the support plate (5) is horizontally mounted on the rotating shaft group (3).

3. A tool for measuring a blank drawing die as claimed in claim 2, characterized in that: The bottom of the supporting leg (2) is provided with a height-adjustable foot (4).

4. A tool for measuring a blank drawing die as claimed in claim 1, characterized in that: The upper end surface of the support plate (5) is coaxially provided with a plurality of annular table surfaces (19), and the heights of the plurality of annular table surfaces (19) decrease sequentially from the outside to the inside.

5. A tool for measuring a blank drawing die as claimed in claim 1, characterized in that: A bottom plate (7) is provided at the bottom of the longitudinal beam (6), and a reinforcing rib (8) is circumferentially provided at the lower end of the longitudinal beam (6), wherein the reinforcing rib (8) is connected to the upper end surface of the bottom plate (7).

6. A tool for measuring a blank drawing die as claimed in claim 1, characterized in that: The longitudinal direct drive mechanism (10) is a screw transmission structure longitudinally mounted on the upper part of the longitudinal beam (6), and a first adjustment hand wheel (12) is provided at the upper end of the longitudinal direct drive mechanism (10). The first adjustment hand wheel (12) drives the transverse beam (9) to rise and fall through the longitudinal direct drive mechanism (10).

7. A tool for measuring a blank drawing die as claimed in claim 1, characterized in that: The transverse direct drive mechanism (11) is a screw transmission structure installed transversely on the transverse beam (9), and a second adjustment hand wheel (13) is provided at one end of the transverse direct drive mechanism (11). The second adjustment hand wheel (13) drives the mounting plate (14) to move transversely through the transverse direct drive mechanism (11).

8. A tool for measuring a blank drawing die as claimed in claim 1, characterized in that: Mounting seats (15) are respectively arranged at both ends of the mounting plate (14) in the length direction, a sliding rod (16) is arranged between the two mounting seats (15), and the first distance measuring probe (17) and the second distance measuring probe (18) are slidably arranged on the sliding rod (16).

9. A tool for measuring a blank drawing die according to any one of claims 1 to 8, characterized in that: A feedback unit (20) is arranged at the top of the longitudinal beam (6), the feedback unit (20) is electrically connected to the first distance measuring probe (17) and the second distance measuring probe (18), and a display screen (21) for displaying measured values ​​and difference values ​​is arranged at the front side of the feedback unit (20).

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