Rapid detection tool for bottom die sleeve

Abstract

A rapid detection tool for a bottom die sleeve comprises a base, a rotating table, a detection circular table and a positioning pin. A first mounting groove is formed in the middle of the top surface of the base, the rotating table is rotatably mounted in the first mounting groove, a second mounting groove is formed in the middle of the top surface of the rotating table, the detection circular table is detachably mounted in the second mounting groove, a convex column is arranged on the top surface of the detection circular table, and the detection circular table is used for detecting whether the inner circle of the bottom die sleeve meets the process requirement or not; the positioning pins are installed on the top face of the base, the multiple positioning pins are arranged in the circumferential direction of the base, and the multiple positioning pins are located on the periphery of the first installation groove. The utility model provides the rapid detection tool for the bottom die sleeve according to the content, and solves the problems that the detection mode of the inner circle of the bottom die sleeve in the prior art is tedious in operation and low in detection efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of bottom die sleeve detection, in particular to a rapid detection tooling for a bottom die sleeve. Background Art

[0002] The bottom die sleeve is usually used in combination with a corresponding die. The bottom die sleeve is used for positioning or installing the die, so the dimensional accuracy of the bottom die sleeve is particularly important. For example, the size and roundness of the inner circle in the middle of the bottom die sleeve. In order to improve the detection efficiency, a corresponding detection tooling is generally used to assist in detecting its inner circle.

[0003] However, in the prior art, four positioning pins are arranged on the tooling. The four positioning pins are evenly spaced along the circumferential direction. Then, after positioning by the four positioning pins, the bottom die sleeve is placed on the tooling. Whether the round table of the tooling fits the inner circle is used to judge the detection. After the first detection is completed, the bottom die sleeve is pulled out and rotated 90° along its own axis and then placed for detection again. This cycle is repeated four times to judge the roundness and size of the inner circle of the bottom die sleeve. However, this method is not only cumbersome to operate, but also has low detection efficiency. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a rapid detection tooling for a bottom die sleeve, which solves the problems that the detection method of the inner circle of the bottom die sleeve in the prior art is not only cumbersome to operate, but also has low detection efficiency.

[0005] To achieve the above object, the utility model adopts the following technical solutions:

[0006] A rapid detection tooling for a bottom die sleeve, comprising a base, a rotating table, a detection round table and positioning pins;

[0007] A first installation groove is arranged in the middle of the top surface of the base. The rotating table is rotatably installed in the first installation groove. A second installation groove is arranged in the middle of the top surface of the rotating table. The detection round table is detachably installed in the second installation groove. A convex column is arranged on the top surface of the detection round table. The detection round table is used to detect whether the inner circle of the bottom die sleeve meets the process requirements;

[0008] The positioning pins are installed on the top surface of the base. A plurality of the positioning pins are arranged along the circumferential direction of the base. The plurality of positioning pins are respectively located outside the first installation groove.

[0009] Further, the top surface of the rotating table is lower than the top surface of the base, and a counterbore is arranged on the top surface of the rotating table. The counterbore is located outside the second installation groove.

[0010] Specifically, a fillet is arranged at the top of the detection round table.

[0011] Preferably, it further comprises a moving seat and an adjusting screw;

[0012] The base is provided with a sliding groove, the moving seat is movably installed in the sliding groove, the positioning pin is installed on the moving seat, one end of the adjusting screw rod is rotatably installed on the moving seat, the other end of the adjusting screw rod is installed on the base, and the adjusting screw rod can move along the length direction of the sliding groove.

[0013] In some embodiments, the positioning pin is detachably installed on the moving seat.

[0014] Furthermore, grooves are respectively provided on both sides of the base.

[0015] Specifically, a bottom plate is provided at the bottom of the base, and the bottom plate is provided with a plurality of locking holes, and the plurality of locking holes are evenly spaced along the circumferential direction of the base.

[0016] Preferably, it further includes a rolling bearing. A third installation groove is provided in the middle of the first installation groove, the rolling bearing is installed in the third installation groove, a connecting block is provided at the bottom of the rotating table, and the connecting block is rotatably installed in the rolling bearing.

[0017] Compared with the prior art, one of the above technical solutions has the following beneficial effects:

[0018] Through the base, the first installation groove, the rotating table, the second installation groove, the detection round table, the convex column and the positioning pin, according to whether the detection round table can be placed in the inner circle of the bottom die sleeve and whether the detection round table can rotate smoothly in the inner circle of the bottom die sleeve, so as to judge whether the inner circle size and the roundness of the inner circle of the bottom die sleeve meet the process requirements. The detection is convenient and fast, and the effect of improving the detection efficiency of the rapid detection tooling for the bottom die sleeve is achieved. Description of the Drawings

[0019] Figure 1 is a schematic structural diagram of the rapid detection tooling for the bottom die sleeve of one embodiment of the present invention;

[0020] Figure 2 is a schematic structural diagram of the rolling bearing of one embodiment of the present invention;

[0021] Figure 3 is a schematic structural diagram of the connecting block of one embodiment of the present invention;

[0022] Wherein: base 1, first installation groove 11, third installation groove 111, sliding groove 12, groove 13, bottom plate 14, locking hole 141, rotating table 2, second installation groove 21, counterbore 22, connecting block 23, detection round table 3, convex column 31, fillet 32, positioning pin 4, moving seat 5, adjusting screw rod 6, rolling bearing 7. Detailed Embodiments

[0023] Embodiments of the present utility model will be described in detail below. Examples of the embodiments are shown in the accompanying drawings, where like or similar reference numerals denote like or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary only for explaining the present utility model and should not be construed as limiting the present utility model.

[0024] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by terms such as "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "top", "bottom", "inner", "outer", "inner side", "outer side", "inner end", "outer end", "axial", "radial", "circumferential", etc. is based on the orientation or positional relationship shown in the accompanying drawings. It 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, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. In addition, features defined with "first" and "second" may explicitly or implicitly include one or more of such features, used to distinguish and describe features, without order or importance. In the description of the present utility model, unless otherwise specified, the meaning of "a plurality" is more than two.

[0025] In an embodiment of the present utility model, such as Figures 1-3As shown in the figure, a quick detection tooling for the bottom die sleeve includes a base 1, a rotating table 2, a detection turntable 3 and positioning pins 4. In the middle of the top surface of the base 1, there is a first installation groove 11. The rotating table 2 is rotatably installed in the first installation groove 11. In the middle of the top surface of the rotating table 2, there is a second installation groove 21. The detection turntable 3 is detachably installed in the second installation groove 21. On the top surface of the detection turntable 3, there is a convex column 31. The detection turntable 3 is used to detect whether the inner circle of the bottom die sleeve meets the process requirements. The positioning pins 4 are installed on the top surface of the base 1. A plurality of the positioning pins 4 are arranged along the circumferential direction of the base 1, and the plurality of positioning pins 4 are respectively located on the outer periphery of the first installation groove 11. In this embodiment, during installation, the first installation groove 11 is formed by recessing in the middle of the top surface of the base 1, so that the rotating table 2 is installed in the first installation groove 11 and can rotate. In the middle of the top surface of the rotating table 2, the second installation groove 21 is formed by recessing, so that the detection turntable 3 can be installed in the second installation groove 21. Specifically, the inner wall of the second installation groove 21 is provided with internal threads, and the outer periphery of the bottom of the rotating table 2 is provided with external threads. The detection turntable 3 and the second installation groove 21 are detachably installed through a threaded structure, which is convenient and fast. And on the top surface of the detection turntable 3, there is a convex column 31 protruding. The convex column 31 is far from the axis of the detection turntable 3. Through the convex column 31, the detection turntable 3 can drive the rotating table 2 to rotate. The number of the positioning pins 4 is four. The four positioning pins 4 are respectively installed on the top surface of the base 1. The four positioning pins 4 are evenly arranged at intervals along the circumferential direction of the base 1. The four positioning pins 4 are respectively located on the outer periphery of the first installation groove 11. During work, through the positioning of the four positioning pins 4, the inner circle of the bottom die sleeve is aligned with the detection turntable 3. Then, the bottom die sleeve is pressed downward along the length direction of the positioning pins 4. If the bottom die sleeve cannot be placed on the detection tooling, there are defects in the inner circle of the bottom die sleeve. On the contrary, if the bottom die sleeve can move downward smoothly until the bottom surface of the bottom die sleeve fits against the top surface of the base 1 and the outer periphery of the detection turntable 3 fits against the inner periphery of the inner circle of the bottom die sleeve, it proves that the size of the inner circle of the bottom die sleeve initially meets the process requirements. Then, through the convex column 31, the detection turntable 3 drives the rotating table 2 to rotate in the first installation groove 11, that is, the detection turntable 3 can rotate in the inner circle of the bottom die sleeve. And by combining whether it can rotate and the smoothness of rotation, it can be judged whether the roundness of the inner circle of the bottom die sleeve meets the process requirements. Through the base 1, the first installation groove 11, the rotating table 2, the second installation groove 21, the detection turntable 3, the convex column 31 and the positioning pins 4 in this application, according to whether the detection turntable 3 can be placed in the inner circle of the bottom die sleeve and whether the detection turntable 3 can rotate smoothly in the inner circle of the bottom die sleeve, it is judged whether the size and roundness of the inner circle of the bottom die sleeve meet the process requirements. The detection is convenient and fast, achieving the effect of improving the detection efficiency of the quick detection tooling for the bottom die sleeve.

[0026] AsFigures 1-2 As shown, the top surface of the rotating table 2 is lower than the top surface of the base 1, and a counterbore 22 is provided on the top surface of the rotating table 2, and the counterbore 22 is located outside the second installation groove 21. In this embodiment, the counterbore 22 is a hexagonal counterbore. When the detection turntable 3 is installed in the second installation groove 21 by threads, the hexagonal structure of the hexagonal handle is placed in the counterbore 22, and then the hexagonal handle is fixed, so that the rotating table 2 is fixed and cannot rotate, thereby facilitating screwing the detection turntable 3 into the second installation groove 21. Further, the top surface of the rotating table 2 is set to be lower than the top surface of the base 1, so as to avoid friction between the top surface of the rotating table 2 and the bottom surface of the bottom die sleeve, which affects the appearance quality of the bottom die sleeve.

[0027] As Figures 1-3 shown, a fillet 32 is provided at the top of the detection turntable 3. In this embodiment, a fillet 32 is provided on the outer periphery of the top of the detection turntable 3, which not only facilitates smoothly placing the inner circle of the bottom die sleeve on the outer periphery of the detection turntable 3, but also reduces the processing difficulty of the top of the detection turntable 3.

[0028] As Figures 1-2 shown, it further includes a moving seat 5 and an adjusting screw 6; the base 1 is provided with a sliding groove 12, the moving seat 5 is movably installed in the sliding groove 12, the moving seat 5 is installed with the positioning pin 4, one end of the adjusting screw 6 is rotatably installed on the moving seat 5, the other end of the adjusting screw 6 is installed on the base 1, and the adjusting screw 6 can move along the length direction of the sliding groove 12. In this embodiment, the number of the sliding grooves 12, the moving seats 5 and the adjusting screws 6 is four respectively. The cross section of the moving seat 5 and the cross section of the sliding groove 12 are respectively T-shaped structures. The four moving seats 5 are respectively slidably installed in the corresponding sliding grooves 12. The top surface of the moving seat 5 is flush with the top surface of the base 1. The top of each moving seat 5 is respectively installed with the positioning pin 4. One end of the adjusting screw 6 is rotatably installed on the base 1 through a threaded structure, and the other end of the adjusting screw 6 is rotatably installed on the moving seat 5. During work, by rotating the adjusting screw 6, the adjusting screw 6 can drive the moving seat 5 to move along the length direction of the sliding groove 12, so as to adjust the position of the positioning pin 4, prevent the positioning hole of the bottom die sleeve from having a processing error and being unable to be positioned. Further, through the movability of the positioning pin 4 and the detachable property of the detection turntable 3, different types and sizes of detection turntables 3 can be replaced and the position of the positioning pin 4 can be adjusted, so as to be applicable to detecting bottom die sleeves of different sizes and models, achieving the effect of improving the versatility of the quick detection tooling for the bottom die sleeve.

[0029] As Figures 1-2As shown, the positioning pin 4 is detachably mounted on the moving seat 5. In this embodiment, the positioning pin 4 is detachably mounted on the moving seat 5 through a threaded structure, so that positioning pins of different sizes and models can be replaced to improve the versatility of the quick inspection tooling for the bottom die sleeve.

[0030] As Figures 1-2 shown, grooves 13 are respectively provided on both sides of the base 1. In this embodiment, the grooves 13 are respectively provided on both sides of the base 1. After the inspection is completed, an employee can place the thumb and index finger of one hand in the two grooves 13 respectively, and then hold the bottom die sleeve with the other hand, so as to facilitate taking out the bottom die sleeve from the top of the tooling, achieving the effect of improving the demoulding efficiency of the bottom die sleeve.

[0031] As Figures 1-2 shown, a bottom plate 14 is provided at the bottom of the base 1, and the bottom plate 14 is provided with a plurality of locking holes 141. The plurality of locking holes 141 are evenly spaced along the circumferential direction of the base 1. In this embodiment, the number of the locking holes 141 is four respectively. The four locking holes 141 are provided on the bottom plate 14, and the four locking holes 141 are evenly spaced along the circumferential direction of the base 1. During use, the base 1 can be fixed on the tabletop or workbench of the assembly line through the four locking holes 141. After the inspection is completed, the bottom die sleeve can be directly pulled out, without the need for both hands to work simultaneously to pull it out, and the operation can be completed with one hand.

[0032] As Figures 1-3 shown, it further includes a rolling bearing 7. A third installation groove 111 is provided in the middle of the first installation groove 11, the rolling bearing 7 is installed in the third installation groove 111, a connecting block 23 is provided at the bottom of the rotating table 2, and the connecting block 23 is rotatably installed in the rolling bearing 7. In this embodiment, the outer circumference of the rolling bearing 7 is installed on the inner wall of the third installation groove 111, and the outer circumference of the connecting block 23 is installed on the inner circumference of the rolling bearing 7, that is, the connecting block 23 of the rotating table 2 is installed in the third installation groove 111 through the rolling bearing 7, which is beneficial to improving the rotation smoothness of the rotating table 2.

[0033] In the description of this specification, the descriptions with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples", etc. mean that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0034] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present utility model. The scope of the present utility model is defined by the claims and their equivalents.

Claims

1. A quick detection tooling for bottom die sleeves, characterized in that: It includes a base, a rotating table, a detection turntable and positioning pins; A first installation groove is provided in the middle of the top surface of the base. The rotating table is rotatably installed in the first installation groove. A second installation groove is provided in the middle of the top surface of the rotating table. The detection turntable is detachably installed in the second installation groove. A convex column is provided on the top surface of the detection turntable. The detection turntable is used to detect whether the inner circle of the bottom die sleeve meets the process requirements; The positioning pins are installed on the top surface of the base. A plurality of the positioning pins are arranged along the circumferential direction of the base, and the plurality of positioning pins are respectively located on the outer periphery of the first installation groove.

2. The quick detection tooling for the bottom die sleeve according to claim 1, characterized in that: The top surface of the rotating table is lower than the top surface of the base, and a counterbore is provided on the top surface of the rotating table, and the counterbore is located outside the second installation groove.

3. A rapid detection tooling for a bottom die sleeve according to claim 1, characterized in that: The top of the detection turntable is provided with a fillet.

4. A quick detection tooling for a bottom die sleeve according to claim 1, characterized in that: It also includes a moving seat and an adjusting screw; The base is provided with a sliding groove. The moving seat is movably installed in the sliding groove. The moving seat is installed with the positioning pins. One end of the adjusting screw is rotatably installed on the moving seat, and the other end of the adjusting screw is installed on the base. The adjusting screw can move along the length direction of the sliding groove.

5. The rapid detection tooling for the bottom die sleeve according to claim 4, characterized in that: The positioning pins are detachably installed on the moving seat.

6. The quick detection tooling for the bottom die sleeve according to claim 1, characterized in that: Grooves are respectively provided on both sides of the base.

7. A quick detection tooling for a bottom die sleeve according to claim 1, characterized in that: A bottom plate is provided at the bottom of the base. The bottom plate is provided with a plurality of locking holes, and the plurality of locking holes are evenly spaced along the circumferential direction of the base.

8. A rapid detection tooling for a bottom die sleeve according to claim 1, characterized in that: It also includes a rolling bearing. A third installation groove is provided in the middle of the first installation groove. The third installation groove is installed with the rolling bearing. A connecting block is provided at the bottom of the rotating table, and the connecting block is rotatably installed in the rolling bearing.

Images