Pin wire cutting tool

Abstract

The utility model discloses a pin wire cutting tool which comprises an installation bottom plate, a cutting assembly and a detection assembly capable of horizontally moving are arranged on the installation bottom plate, and the cutting assembly is located in the stroke range of the detection assembly. The detection assembly comprises a movable bottom plate capable of horizontally reciprocating in the left-right direction, a detection jig synchronously moving along with the movable bottom plate is arranged above the movable bottom plate, and the upper end of the detection jig is provided with a profiling groove used for coil and pin appearance detection; the cutting assembly comprises a cutter capable of vertically moving up and down, a corresponding bearing table is arranged below the cutter, and the bearing table and the detection jig are arranged in a left-right corresponding mode. The pin wire cutting tool designed by the utility model is simple in structure and convenient to operate, solves the problem of wire cutting length consistency of the coil pins, also improves the accuracy of coil boundary dimension and lead distance detection, and improves the production efficiency and the yield.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of frock, concretely relates to a pin cutting frock. BACKGROUND

[0002] At present, the existing coil pin cutting method is: printing the drawing of coil shape size and lead length, spacing according to 1:1 scale by printer, then putting the product on the drawing pattern on the drawing, observing and calibrating the coil shape size and lead spacing by eyes, and cutting off the excess lead by manual with blade; at the same time, observing whether the coil shape size and lead spacing coincide with the drawing pattern by eyes, and judging as defective product if not coinciding.

[0003] However, this method is not only complicated in operation, but also poor in consistency of pin cutting length, and the judgment of whether the coil shape size and lead spacing are qualified is not accurate enough, which affects the production efficiency and the quality of products. Therefore, a pin cutting frock is designed to solve the above problems.

[0004] It should be noted that the above introduction to the technical background is only to facilitate the clear and complete description of the technical scheme of the utility model, and to facilitate the understanding of the technical personnel in the art. The above technical scheme cannot be considered as known to the technical personnel in the art only because it is described in the background of the utility model. CONTENT OF THE UTILITY MODEL

[0005] In order to overcome the above-mentioned deficiencies in the prior art, the purpose of the utility model is to provide a pin cutting frock.

[0006] To achieve the above object and other related purposes, the technical scheme of the utility model provides a pin cutting tool, including installation base plate, is provided with cutting assembly and detection assembly that can move horizontally on the installation base plate, the cutting assembly is located in the stroke range of the detection assembly, the detection assembly includes the mobile base plate that can reciprocate horizontally along the left and right directions, the mobile base plate is provided with the detection fixture that moves synchronously with it on the top, the upper end of the detection fixture is provided with the profiling groove for coil and pin appearance detection, the profiling groove is composed of the round groove that can put into qualified coil and the lead groove that can put into pin, the cutting assembly includes the cutter that can vertically move up and down, the cutter is provided with the corresponding bearing table below, the bearing table is correspondingly arranged with the detection fixture left and right, in the scheme, the coil with pin is put into the detection fixture, if it can be normally put into, it shows that the coil outer diameter is qualified, if not, it is unqualified, after putting in, adjust the two pins of coil, make it just put into the lead groove of detection fixture, then hold the detection assembly with hand and slide to the cutting assembly direction (right), make the coil pin be below the cutter, control cutter cutting, complete pin cutting, control cutter reset, then hold the detection assembly with hand and slide to the left, take out the product again.

[0007] Further, the detection assembly further includes a plurality of guide posts, the lower end of the guide post is fixed on the mobile base plate, and the upper end of the guide post penetrates the detection fixture. In this scheme, the guide post is used to connect the mobile base plate and the detection fixture, which is simple in structure and easy to disassemble and assemble.

[0008] Further, the guide post is provided with four and is uniformly distributed around the profiling groove, a spring is sleeved on each guide post, and the spring is located between the mobile base plate and the detection fixture. In this scheme, the spring can play a buffering role.

[0009] Further, when the spring is not subjected to external force, the upper end of each guide post is higher than the upper end surface of the detection fixture. In this scheme, the guide post is higher than the upper end surface of the detection fixture, which ensures the stable installation of the detection fixture on the guide post.

[0010] Further, the detection assembly further includes a plurality of thimbles, the lower end of the thimble is fixed on the mobile base plate, and the upper end of the thimble penetrates the profiling groove. In this scheme, after cutting, the detection fixture is only pressed down, and the thimble will lift the coil, which facilitates the taking out of the coil and improves the operation efficiency.

[0011] Further, the top pin is provided with three and is uniformly arranged in the profiling groove; the upper end surface of each top pin is lower than or equal to the lower end surface of the profiling groove when the spring is not subjected to external force. In the scheme, the uniform arrangement of the top pin facilitates uniform force when the coil is lifted, and the coil is kept stable; the top pin is not higher than the profiling groove, which ensures that the coil is placed stably in the profiling groove.

[0012] Further, the moving base plate is arranged on the horizontal guide rail through a sliding block, and the horizontal guide rail is fixed on the mounting base plate. In the scheme, the moving base plate is arranged on the guide rail, which improves the linearity and fluency of the movement of the moving base plate. The horizontal guide rails are arranged in parallel in two, which improves the stability of the movement.

[0013] Further, the bearing table is fixed on the mounting base plate and is attached to the outer side of the cutter; when the detection assembly moves to the position of the cutting assembly, the end portion of the detection jig is located on the bearing table. In the scheme, when the detection jig moves to the bearing table, the portion of the pin of the coil that extends out of the end portion of the detection jig is just located below the cutter, facilitating the cutting of the cutter.

[0014] Further, the cutter is connected with a linear cylinder through a connecting plate. In the scheme, the linear cylinder is used to realize the up-down movement, which is fast and the cutting line is smooth.

[0015] Further, the linear cylinder is installed on a vertical fixed plate, and the fixed plate is arranged on the mounting base plate. In the scheme, the stability of the installation of the linear cylinder is ensured, and the stability of the operation of the linear cylinder when driving the cutter to cut the pin is improved.

[0016] Due to the use of the above technical scheme, the utility model has the beneficial effects compared with the prior art:

[0017] The pin cutting tool designed in the utility model has the advantages of simple structure, convenient operation, solving the problem of consistent length of the coil pin cutting line, improving the accuracy of the detection of the coil size and lead spacing, and improving the production efficiency and yield. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a whole structure schematic view of the cutting tool of the utility model;

[0019] Figure 2 It is a structure schematic view of the cutting assembly of the utility model;

[0020] Figure 3 It is a structure schematic view of the detection assembly of the utility model;

[0021] Figure 4 It is a structure schematic view of the coil and its pin of the utility model;

[0022] In the above drawings, 1, mounting bottom plate; 2, cutting assembly; 201, cutter; 202, bearing table; 203, connecting plate; 204, linear cylinder; 205, fixed plate; 3, detection assembly; 301, moving bottom plate; 302, detection jig; 303, guide column; 304, spring; 305, thimble; 306, profiling groove; 4, horizontal guide rail; 5, coil; 6, pin. DETAILED DESCRIPTION

[0023] The implementation of the present application will be described by specific embodiments, and those skilled in the art can easily understand other advantages and effects of the present application from the content disclosed in the description.

[0024] It should be understood that, in the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship commonly used when the product of the present application is used, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second", "third" and the like are only used for differentiation in description and cannot be understood as indicating or implying relative importance. The terms "horizontal", "vertical", "overhanging" and the like do not mean that the components must be absolutely horizontal or overhanging, but can be slightly inclined. For example, "horizontal" only means that its direction is relatively more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly inclined.

[0025] In the description of the present application, it should also be noted that, unless otherwise explicitly specified and limited, the terms "provided", "mounted", "connected", "linked" should be broadly understood, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrally connected, it can be mechanically connected, or it can be electrically connected, it can be directly connected, or it can be indirectly connected through an intermediate medium, it can be the communication between the two elements inside. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0026] In the description of this application, it should be understood that the orientation or positional relationship indicated by directional terms such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" is usually based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing this application and simplifying the description. Unless otherwise stated, these directional terms do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the scope of protection of this application; the directional terms "inner" and "outer" refer to the inner and outer contours relative to the outline of each component itself.

[0027] The preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby providing a clearer and more definite definition of the scope of protection of the present invention.

[0028] Example:

[0029] See appendix Figure 1 Appendix Figure 2 Appendix Figure 3 and attached Figure 4 As shown, this embodiment provides a pin cutting fixture, including a mounting base plate 1, on which a cutting component 2 and a horizontally movable detection component 3 are mounted. The cutting component 2 is located within the stroke range of the detection component 3. The detection component 3 includes a movable base plate 301 that can reciprocate horizontally in the left-right direction. Above the movable base plate 301, a detection fixture 302 that moves synchronously with it is arranged. The upper end of the detection fixture 302 has a contour groove 306 for detecting the shape of the coil 5 and the pin 6. The contour groove 306 consists of a circular groove that can accommodate a qualified coil 5 and a lead wire groove that can accommodate the pin 6. The cutting component 2 includes a cutter 201 that can move vertically up and down. Below the cutter 201, a corresponding support platform 202 is arranged, and the support platform 202 is arranged horizontally and vertically corresponding to the detection fixture 302.

[0030] See appendix Figure 2 As shown, the detection assembly 3 also includes several guide posts 303. The lower ends of the guide posts 303 are fixed to the movable base plate 301, and the upper ends of the guide posts 303 penetrate the detection fixture 302. The guide posts 303 are used to connect the movable base plate 301 and the detection fixture 302, resulting in a simple structure and easy assembly / disassembly. Four guide posts 303 are evenly distributed around the contour groove 306. Each guide post 303 is fitted with a spring 304, which is located between the movable base plate 301 and the detection fixture 302. The springs 304 provide a buffering effect. When the springs 304 are not subjected to external force, the upper ends of each guide post 303 are higher than the upper surface of the detection fixture 302. The guide posts 303 extending above the upper surface of the detection fixture 302 ensure stable installation of the detection fixture 302 on the guide posts 303.

[0031] Referring to the accompanying drawings Figure 2 As shown, the detection assembly 3 also includes several ejector pins 305, the lower end of the ejector pins 305 is fixed on the moving base plate 301, and the upper end of the ejector pins 305 is arranged in the profiling groove 306. After the cutting line is completed, the detection jig 302 only needs to be pressed down, and the ejector pins 305 will lift the coil 5 up. The arrangement of the ejector pins 305 facilitates the taking out of the coil 5, and improves the operation efficiency. The ejector pins 305 are arranged in three and are uniformly arranged in the profiling groove 306. When the spring 304 is not subjected to external force, the upper end surface of each ejector pin 305 is lower than or equal to the lower end surface of the profiling groove 306. The uniform arrangement of the ejector pins 305 facilitates the uniform stress when the coil 5 is lifted up, and keeps the coil 5 stable. The ejector pins 305 are not higher than the profiling groove 306, which ensures that the coil 5 is placed stably in the profiling groove 306.

[0032] Referring to the accompanying drawings Figure 1 As shown, the moving base plate 301 is arranged on the horizontal guide rail 4 through a sliding block, and the horizontal guide rail 4 is fixed on the mounting base plate 1. Arranging the moving base plate 301 on the guide rail improves the linearity and smoothness of the movement of the moving base plate 301. Among them, the horizontal guide rail 4 is arranged in parallel in two, which improves the stability of the movement.

[0033] Referring to the accompanying drawings Figure 3 As shown, the bearing table 202 is fixed on the mounting base plate 1 and is attached to the outer side of the cutter 201; when the detection assembly 3 moves to the position of the cutting assembly 2, the end of the detection jig 302 is located on the bearing table 202. When the detection jig 302 moves to the bearing table 202, the part of the lead 6 of the coil 5 that extends out of the end of the detection jig 302 is just located below the cutter 201, which facilitates the cutting of the cutter 201. The cutter 201 is connected with a linear cylinder 204 through a connecting plate 203. The linear cylinder 204 realizes up and down movement, and the action is fast and the cutting line is smooth. The linear cylinder 204 is installed on a vertical fixed plate 205, and the fixed plate 205 is arranged on the mounting base plate 1. This ensures the stable installation of the linear cylinder 204 and improves the stability of the operation of the linear cylinder 204 when driving the cutter 201 to cut the lead 6.

[0034] Principle: First, put the coil 5 with the lead 6 into the detection jig 302. If it can be normally put in, it means that the outer diameter of the coil 5 is qualified. If not, it is unqualified. After putting in, adjust the two leads 6 of the coil 5 so that they are just put into the lead groove of the detection jig 302, then hold the detection assembly 3 with your hand and slide it to the cutting assembly 2 direction (right), so that the lead 6 of the coil 5 is located below the cutter 201, press the linear cylinder 204 control button, the linear cylinder 204 drives the cutter 201 to cut down, completes the lead 6 cutting line, releases the linear cylinder 204 control button, the linear cylinder 204 drives the cutter 201 to reset, then hold the detection assembly 3 with your hand and slide it to the left, then take out the product.

[0035] The pin cutting tool has simple structure, is convenient to operate, solves the problem of consistent length of the coil pin cutting line, improves the precision of detection of the coil size and lead spacing, and improves the production efficiency and yield.

[0036] The above embodiments are only for illustrating the technical concept and characteristics of the utility model, and the purpose is to enable those skilled in the art to understand the content of the utility model and implement it, and cannot limit the protection scope of the utility model, and equivalent changes or modifications made according to the spirit and essence of the utility model shall be covered within the protection scope of the utility model.

Claims

1. A pin wire cutting tool comprising a mounting base plate (1), characterized in that: The installation base plate (1) is provided with a cutting assembly (2) and a horizontally movable detection assembly (3), the cutting assembly (2) is located in the stroke range of the detection assembly (3); The detection assembly (3) comprises a moving base plate (301) which can move horizontally back and forth in left-right direction, a detection jig (302) which moves synchronously with the moving base plate (301) is arranged above the moving base plate (301), and a profiling groove (306) for coil (5) and pin (6) profile detection is arranged at the upper end of the detection jig (302); The cutting assembly (2) comprises a cutter (201) which can move vertically up and down, and a corresponding bearing table (202) is arranged below the cutter (201), and the bearing table (202) is arranged correspondingly left and right with the detection jig (302).

2. The pin wire cutting tool according to claim 1, wherein: The detection assembly (3) further comprises a plurality of guide columns (303), the lower end of the guide column (303) is fixed on the moving base plate (301), and the upper end of the guide column (303) penetrates the detection jig (302).

3. The pin wire cutting tool of claim 2, wherein: The guide column (303) is provided with four and is uniformly distributed around the profiling groove (306), the spring (304) is sleeved on each guide column (303) and located between the moving base plate (301) and the detection jig (302).

4. The pin wire cutting tool of claim 3, wherein: When the spring (304) is not subjected to external force, the upper end of each guide column (303) is higher than the upper end surface of the detection jig (302).

5. The pin wire cutting tool of claim 4, wherein: The detection assembly (3) further comprises a plurality of ejector pins (305), the lower end of the ejector pin (305) is fixed on the moving base plate (301), and the upper end of the ejector pin (305) penetrates the profiling groove (306).

6. The pin wire cutting tool of claim 5, wherein: The ejector pin (305) is provided with three and is uniformly distributed in the profiling groove (306); when the spring (304) is not subjected to external force, the upper end surface of each ejector pin (305) is lower than or equal to the lower end surface of the profiling groove (306).

7. The pin wire cutting tool of claim 1, wherein: The moving base plate (301) is arranged on the horizontal guide rail (4) through a sliding block, and the horizontal guide rail (4) is fixed on the installation base plate (1).

8. The pin wire cutting tool of claim 1, wherein: The bearing table (202) is fixed on the installation base plate (1) and is attached to the outer side of the cutter (201); when the detection assembly (3) moves to the position of the cutting assembly (2), the end of the detection jig (302) is located on the bearing table (202).

9. The pin wire cutting tool of claim 1, wherein: The cutter (201) is connected with a linear cylinder (204) through a connecting plate (203).

10. The pin wire cutting tool of claim 9, wherein: The linear cylinder (204) is installed on a vertical fixed plate (205), and the fixed plate (205) is arranged on the installation base plate (1).

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