Wire-drawing die hole pattern measuring device

Abstract

The utility model provides a hole pattern measuring device for a wire-drawing die, and belongs to the technical field of hole pattern measurement. Comprising a bottom plate, and the top of the bottom plate is provided with a positioning assembly and a measuring assembly. The lead screw is driven by the motor to rotate, the moving ring is driven by the rotation of the lead screw to move longitudinally, the measurer is driven by the movement of the moving ring to move longitudinally, the measurer is firstly moved to the circle center position of the wire drawing die body, and the circle center position is marked on the graduated scale through the infrared transmitter; then the measurer is moved to abut against the inner wall of the wire-drawing die body, during measurement, the telescopic end of the measurer moves the detection end to the direction of the lead screw, and then the hole pattern of the wire-drawing die body is accurately measured, so that measurement of the hole pattern of the wire-drawing die body is completed, and improvement of the hole pattern measurement accuracy of the wire-drawing die body is facilitated; and the measurement stability and the reliability of a measurement result are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of hole type measurement, in particular to a wire drawing die hole type measuring device. Background Art

[0002] Wire drawing dies have a wide range of uses. High-precision wires used in electronic devices, radars, televisions, instruments, and aerospace, as well as commonly used tungsten wires, molybdenum wires, stainless steel wires, wire and cable wires, and various alloy wires are all drawn using diamond wire drawing dies. Depending on the application environment, the wire needs to be drawn into the required diameter. In order to maintain the consistency of the wire diameter, tools need to be used to measure it.

[0003] The existing measurement method is mainly to measure the wire produced by the wire drawing die by the staff using tools such as handheld calipers. The manual measurement method is not only difficult to stably limit the wire drawing die, but also cannot guarantee that it can remain stable when measuring with handheld tools. Therefore, it will affect the accuracy of the measurement of the wire drawing die hole type. In order to deal with the above problems and defects, a wire drawing die hole type measuring device is urgently needed. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide a wire drawing die hole type measuring device to solve the problem that the existing measurement method is mainly to measure the wire produced by the wire drawing die by tools such as hand-held calipers by staff, and the manual measurement method is not only difficult to stably limit the wire drawing die, but also cannot guarantee that it can remain stable when measuring with hand-held tools, thus affecting the accuracy of the wire drawing die hole type measurement.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0006] A wire drawing die hole type measuring device comprises: a base plate, a positioning assembly and a measuring assembly are arranged on the top of the base plate; the measuring assembly comprises a motor installed on the inner wall of the base plate, a screw is fixedly mounted on the top end of the motor output shaft, a positioning cover is fixedly mounted on the top of the base plate, the top of the screw is rotatably connected to the positioning cover, a moving ring is threadedly connected to the outer wall of the screw, a measuring device is fixedly mounted on the outer wall of the moving ring, a telescopic rod is provided on the side of the measuring device close to the moving ring, the middle part of the measuring device is in the shape of a "U" character, and the end of the measuring device away from the moving ring is a "7"-shaped rod, a fixed block is fixedly mounted on the top of the base plate, a scale is fixedly mounted on the top of the fixed block, the scale is located in the middle part of the measuring device, and an infrared transmitter is fixedly mounted on the bottom of the measuring device.

[0007] The positioning assembly includes a positioning plate installed on the top of the base plate, the top of the positioning plate is clamped with a wire drawing die body, the top of the base plate is fixedly equipped with a connecting block, the top of the connecting block is fixedly equipped with a cylinder, the telescopic end of the cylinder is fixedly equipped with a clamping block, and the clamping block abuts against the outer wall of the wire drawing die body.

[0008] The top of the fixed block is fixedly assembled with a limiting rod, and the limiting rod passes through the outer wall of the measuring device.

[0009] The bottom of the base plate is fixedly equipped with an anti-skid pad, which is a rubber pad.

[0010] A groove is provided on one side of the clamping block close to the wire drawing die body, and a buffer pad is fixedly mounted on the inner wall of the groove.

[0011] One end of the measuring device close to the wire drawing die body is located at the same horizontal plane as the infrared emitter.

[0012] Compared with the prior art, the utility model has at least the following beneficial effects:

[0013] 1. In the above scheme, the motor drives the screw to rotate, and the rotation of the screw drives the moving ring to move longitudinally, and the movement of the moving ring drives the measuring device to move longitudinally. The measuring device is first moved to the center of the drawing die body, and the center of the circle is marked on the scale by the infrared transmitter. Then the measuring device is moved to contact the inner wall of the drawing die body. During measurement, the telescopic end of the measuring device will move the detection end toward the direction of the screw, thereby accurately measuring the hole type of the drawing die body. During the measurement process, the infrared transmitter moves with the movement of the detection end of the measuring device, and the infrared transmitter emits infrared rays to the scale, thereby completing the measurement of the hole type of the drawing die body, which is beneficial to improve the accuracy of the measurement of the hole type of the drawing die body, improve its measurement stability and the reliability of the measurement results.

[0014] 2. In the above scheme, the wire drawing die body is placed on the top of the positioning plate, and then the wire drawing die body is fixed by two cylinder-driven clamps, which is beneficial to improve the firmness of the fixation of the wire drawing die body and ensure the accuracy of the measurement results. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings, which are incorporated herein and constitute a part of the specification, illustrate embodiments of the present disclosure and, together with the description, further serve to explain the principles of the present disclosure and to enable those skilled in the relevant art to make and use the present disclosure.

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the wire drawing die hole type measuring device;

[0017] Figure 2It is a schematic diagram of the cross-sectional structure of a wire drawing die hole profile measuring device from the first viewing angle;

[0018] Figure 3 It is a schematic diagram of the cross-sectional structure of the wire drawing die hole profile measuring device from the second viewing angle.

[0019] [Reference Signs]

[0020] 1. Bottom plate;

[0021] 2. Positioning assembly; 21. Positioning plate; 22. Wire drawing die body; 23. Connecting block; 24. Cylinder; 25. Clamp block;

[0022] 3. Measuring assembly; 31. Motor; 32. Screw; 33. Positioning cover; 34. Moving ring; 35. Measuring device; 36. Fixed block; 37. Scale; 38. Infrared transmitter;

[0023] 4. Limit rod; 5. Anti-slip pad; 6. Groove; 7. Buffer pad.

[0024] As shown in the figure, in order to clearly implement the structure of the embodiment of the utility model, specific structures and devices are marked in the figure, but this is only for illustrative purposes and is not intended to limit the utility model to the specific structure, device and environment. According to specific needs, ordinary technicians in this field can adjust or modify these devices and environments, and the adjustments or modifications made are still included in the scope of the attached claims. DETAILED DESCRIPTION

[0025] The following is a detailed description of a wire drawing die hole type measuring device provided by the utility model in combination with the accompanying drawings and specific embodiments. At the same time, it is explained here that in order to make the embodiments more detailed, the following embodiments are listed as the best and preferred embodiments, and other alternatives can also be used by technicians in some known technical fields; and the accompanying drawings are only for more specific description of the embodiments, and are not intended to specifically limit the utility model.

[0026] It should be noted that the references to "one embodiment", "embodiment", "exemplary embodiments", "some embodiments" and the like in the specification indicate that the embodiments described may include specific features, structures or characteristics, but not every embodiment may include the specific features, structures or characteristics. In addition, when a specific feature, structure or characteristic is described in conjunction with an embodiment, it should be within the knowledge of a person skilled in the art to implement such feature, structure or characteristic in conjunction with other embodiments (whether or not explicitly described).

[0027] In general, a term can be understood, at least in part, from its use in context. For example, depending, at least in part, on the context, the term "one or more" as used herein can be used to describe any feature, structure, or characteristic in the singular sense, or can be used to describe a combination of features, structures, or characteristics in the plural sense. Additionally, the term "based on" can be understood as not necessarily intended to convey an exclusive set of factors, but can instead, depending, at least in part, on the context, allow for the presence of other factors that are not necessarily explicitly described.

[0028] It will be understood that the meaning of “on,” “over,” and “above” in this disclosure should be interpreted in the broadest manner, so that “on” means not only “directly on” something, but also includes the meaning of being “on” something with intervening features or layers therebetween, and “on” or “over” means not only “on” or “above” something, but also includes the meaning of being “on” or “above” something with no intervening features or layers therebetween.

[0029] Additionally, spatially relative terms such as "under," "beneath," "lower," "above," "upper," and the like may be used herein for descriptive convenience to describe the relationship of one element or feature to another element or features, as shown in the accompanying drawings. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the accompanying drawings. The device may be oriented in other ways, and the spatially relative descriptors used herein may be similarly interpreted accordingly.

[0030] like Figure 1 , Figure 2 and Figure 3As shown, an embodiment of the utility model provides a wire drawing die hole type measuring device, comprising: a base plate 1, a positioning assembly 2 and a measuring assembly 3 are arranged on the top of the base plate 1; the measuring assembly 3 comprises a motor 31 provided with a driving force and installed on the inner wall of the base plate 1, a screw rod 32 is fixedly mounted on the top of the output shaft of the motor 31, a positioning cover 33 is fixedly mounted on the top of the base plate 1, the top of the screw rod 32 is rotatably connected to the positioning cover 33, a moving ring 34 is threadedly connected to the outer wall of the screw rod 32, a measuring device 35 is fixedly mounted on the outer wall of the moving ring 34, and a side of the measuring device 35 close to the moving ring 34 is The measuring device 35 is a telescopic rod, the middle part of which is in the shape of a Chinese character “U”, and the end of the measuring device 35 away from the movable ring 34 is a “7”-shaped rod. A fixed block 36 is fixedly mounted on the top of the bottom plate 1, and a scale 37 is fixedly mounted on the top of the fixed block 36. The scale 37 is located in the middle part of the measuring device 35, and an infrared transmitter 38 is fixedly mounted on the bottom of the measuring device 35. The end of the measuring device 35 close to the drawing die body 22 is located on the same horizontal plane as the infrared transmitter 38. By limiting the measuring device 35 and the infrared transmitter 38, it is helpful to ensure the accuracy of the results obtained during measurement.

[0031] like Figure 1 and Figure 3 As shown, the positioning assembly 2 includes a positioning plate 21 installed on the top of the base plate 1, the top of the positioning plate 21 is clamped with a wire drawing die body 22, the top of the base plate 1 is fixedly equipped with a connecting block 23, the top of the connecting block 23 is fixedly equipped with a cylinder 24, the telescopic end of the cylinder 24 is fixedly equipped with a clamping block 25, the clamping block 25 is abutted against the outer wall of the wire drawing die body 22, and the wire drawing die body 22 is placed on the top of the positioning plate 21 and then the clamping block 25 is driven by two cylinders 24 to fix the wire drawing die body 22, which is beneficial to improve the firmness of the fixing of the wire drawing die body 22 and ensure the accuracy of the measurement result.

[0032] like Figure 1 and Figure 2 As shown, the top of the fixed block 36 is fixedly assembled with a limit rod 4, and the limit rod 4 passes through the outer wall of the measuring device 35. By setting the limit rod 4, it is beneficial to improve the stability of the measuring device 35 when moving and ensure the reliability of the measurement result.

[0033] like Figure 2 and Figure 3 As shown, the bottom of the base plate 1 is fixedly equipped with an anti-skid pad 5, which is a rubber pad. The provision of the anti-skid pad 5 is beneficial to improving the stability of the device and the stability during measurement.

[0034] like Figure 3As shown, a groove 6 is provided on one side of the block 25 close to the drawing die body 22, and a buffer pad 7 is fixedly installed on the inner wall of the groove 6. The arrangement of the groove 6 and the buffer pad 7 is beneficial to improving the firmness of the fixing of the drawing die body 22, while also reducing the wear on the outer wall of the drawing die body 22.

[0035] The technical solution provided by the utility model is that when working, the motor 31 drives the screw rod 32 to rotate, and the rotation of the screw rod 32 drives the moving ring 34 to move longitudinally, and the movement of the moving ring 34 drives the measuring device 35 to move longitudinally. The measuring device 35 is first moved to the center position of the wire drawing die body 22, and the position of the center is marked on the scale 37 by the infrared transmitter 38, and then the measuring device 35 is moved to contact the inner wall of the wire drawing die body 22. When measuring, the telescopic end of the measuring device 35 will move the detection end toward the direction of the screw rod 32, and then the hole type of the wire drawing die body 22 is accurately measured. During the measurement process, the infrared transmitter 38 moves with the movement of the detection end of the measuring device 35, and the infrared transmitter 38 emits infrared rays to the scale 37, thereby completing the measurement of the hole type of the wire drawing die body 22;

[0036] By placing the wire drawing die body 22 on the top of the positioning plate 21 and then driving the clamping block 25 by two cylinders 24 to fix the wire drawing die body 22, it is helpful to improve the firmness of fixing the wire drawing die body 22 and ensure the accuracy of the measurement result.

[0037] The present invention covers any substitution, modification, equivalent method and scheme made on the essence and scope of the present invention. In order to make the public have a thorough understanding of the present invention, specific details are described in detail in the above preferred embodiments of the present invention, and those skilled in the art can fully understand the present invention without the description of these details. In addition, in order to avoid unnecessary confusion about the essence of the present invention, well-known methods, processes, procedures, components and circuits are not described in detail.

[0038] A person skilled in the art will appreciate that all or part of the steps in the above-mentioned embodiment method can be completed by instructing related hardware through a program, and the program can be stored in a computer-readable storage medium, such as ROM / RAM, a disk, an optical disk, etc.

[0039] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A wire drawing die hole profile measuring device, characterized in that: Including: A bottom plate (1), on the top of which a positioning component (2) and a measuring component (3) are provided; The measuring component (3) includes a motor (31) installed on the inner wall of the bottom plate (1). The top end of the output shaft of the motor (31) is fixedly assembled with a lead screw (32). A positioning cover (33) is fixedly assembled on the top of the bottom plate (1). The top of the lead screw (32) is rotatably connected to the positioning cover (33). A moving ring (34) is threadedly connected to the outer wall of the lead screw (32). A measuring device (35) is fixedly assembled on the outer wall of the moving ring (34). One side of the measuring device (35) close to the moving ring (34) is a telescopic rod. The middle part of the measuring device (35) is in a "return" shape, and one end of the measuring device (35) far from the moving ring (34) is a "7"-shaped rod. A fixing block (36) is fixedly assembled on the top of the bottom plate (1). A scale (37) is fixedly assembled on the top of the fixing block (36). The scale (37) is located in the middle of the measuring device (35). An infrared emitter (38) is fixedly assembled at the bottom of the measuring device (35).

2. The wire drawing die hole profile measuring device according to claim 1, characterized in that: The positioning component (2) includes a positioning plate (21) installed on the top of the bottom plate (1). A wire drawing die body (22) is clamped on the top of the positioning plate (21). A connecting block (23) is fixedly assembled on the top of the bottom plate (1). A cylinder (24) is fixedly assembled on the top of the connecting block (23). A clamping block (25) is fixedly assembled at the telescopic end of the cylinder (24). The clamping block (25) abuts against the outer wall of the wire drawing die body (22).

3. The wire drawing die hole profile measuring device according to claim 1, characterized in that: A limiting rod (4) is fixedly assembled on the top of the fixing block (36). The limiting rod (4) penetrates through the outer wall of the measuring device (35).

4. The wire drawing die hole profile measuring device according to claim 1, characterized in that: An anti-slip pad (5) is fixedly assembled at the bottom of the bottom plate (1). The anti-slip pad (5) is a rubber pad.

5. The wire drawing die hole profile measuring device according to claim 2, characterized in that: A groove (6) is formed on one side of the clamping block (25) close to the wire drawing die body (22). A buffer pad (7) is fixedly assembled on the inner wall of the groove (6).

6. The wire drawing die hole profile measuring device according to claim 2, characterized in that: One end of the measuring device (35) close to the wire drawing die body (22) and the infrared emitter (38) are located on the same horizontal plane.

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