SMT material receiving device with precise cutting function

Abstract

The utility model relates to the technical field of surface mounting, in particular to an SMT (Surface Mount Technology) material receiving device with an accurate cutting function, which comprises a bottom plate, the upper end surface of the bottom plate is fixedly connected with a first material placing platform, and the upper end surface of the bottom plate is slidably connected with a second material placing platform; the precise cutting assembly comprises a linear guide rail fixedly connected to the upper end face of the bottom plate, a sliding seat is slidably connected to the linear guide rail, a cutter is fixedly installed on the sliding seat and located between the first discharging platform and the second discharging platform, and a cutting driving part is fixedly installed on the upper end face of the bottom plate. According to the material cutting device, materials can be accurately cut, the cutting consistency of the materials and the tidy degree of connectors can be kept, the phenomenon of equipment alarm caused by insufficient material receiving is reduced, material mounting deviation caused by deviation of the material connectors is reduced, the materials can be fully fixed, and accurate cutting operation of the materials is facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to surface mount technology field, concretely relates to a kind of SMT material receiving device with accurate cutting function. BACKGROUND

[0002] SMT refers to surface mount technology, refers to the surface assembly component is mounted on the surface of printed circuit board and welded process, in SMT production process, cutting is for material such as PCB board and flexible circuit board, according to design specification accurate cutting into required size shape, to adapt subsequent component mounting process etc.;Material receiving is accurately connected with new material band and old material band, to ensure production continuity, avoid frequent interruption production process due to material change, SMT cutting and material receiving both play an important role in guaranteeing the efficient and accurate production of SMT.

[0003] The prior art often has the following problems when in use:

[0004] The current smt material receiving directly uses scissors, and the material is cut by visual observation and experience, and then the material is received and fed. However, this method can easily cause the material to not be received, causing the device to alarm and resulting in material being thrown, the cut material being irregular, causing the material to be fed with deviation and resulting in a mounting deviation phenomenon, and the cut material having a defect phenomenon. INVENTION CONTENTS

[0005] In view of the above-mentioned shortcomings of the prior art, the utility model provides a kind of SMT material receiving device with accurate cutting function, which can effectively solve the problems of material receiving in prior art, causing the device to alarm and resulting in material being thrown, the cut material being irregular, causing the material to be fed with deviation and resulting in a mounting deviation phenomenon, and the cut material having a defect phenomenon.

[0006] To achieve the above purpose, the utility model is realized by the following technical scheme:

[0007] The utility model provides a kind of SMT material receiving device with accurate cutting function, comprising:

[0008] The bottom plate is fixedly connected with a first material placing platform on the upper end surface, and the bottom plate is slidably connected with a second material placing platform on the upper end surface;

[0009] The accurate cutting assembly includes a linear guide rail fixedly connected to the upper end surface of the bottom plate, a sliding seat slidably connected to the linear guide rail, and a cutter fixedly installed on the sliding seat, wherein the cutter is located between the first material placing platform and the second material placing platform, and a cutting driving component is fixedly installed on the upper end surface of the bottom plate, and the cutting driving component is used to drive the sliding seat and the cutter to move horizontally;

[0010] The outer wall of the first material placing platform and the second material placing platform is fixedly connected with a cutting and fixing assembly, which is used for cutting and fixing the material on the first material placing platform and the second material placing platform.

[0011] Further, the cutting driving component comprises a servo motor fixedly installed on the upper end face of the bottom plate, the output end of the servo motor is fixedly connected with a transmission gear, the outer wall of the sliding seat is fixedly connected with a supporting block, the lower end face of the supporting block is fixedly connected with a transmission gear plate, and the transmission gear plate is meshed with the transmission gear.

[0012] Further, the cutting and fixing assembly comprises a fixed support fixedly connected with the outer wall of the first material placing platform and the second material placing platform, a threaded sleeve fixedly connected with the fixed support, an adjusting screw threadedly connected in the threaded sleeve, an abutting fixing plate rotationally connected with the adjusting screw at the upper position of the outer peripheral wall of the adjusting screw, and an abutting knob fixedly connected with the upper end of the adjusting screw.

[0013] Further, an electric push rod is fixedly installed on the upper end face of the bottom plate, and the output end of the electric push rod is fixedly connected with the outer wall of the second material placing platform.

[0014] Further, the abutting fixing plate is provided in a transverse L-shaped structure, and an anti-skid wear-resistant coating is coated on the outer surface of the abutting fixing plate.

[0015] Further, the upper end face of the threaded sleeve is on the same horizontal plane as the upper end faces of the first material placing platform and the second material placing platform.

[0016] Compared with the prior art, the technical scheme of the utility model has the following beneficial effects:

[0017] In the utility model, the accurate cutting assembly is arranged, after the material is fully fixed on the first material placing platform and the second material placing platform, the servo motor is used to drive the transmission gear to rotate, the transmission gear and the transmission gear plate are used to drive the sliding seat to move relative to the linear guide rail, and the cutter is driven to move horizontally and linearly, so that the material can be accurately cut, the consistency of the material cutting and the neatness of the interface are kept, the phenomenon that the equipment alarms due to the material receiving is reduced, and the material is not offset due to the deviation of the material interface.

[0018] In the utility model, the cutting and fixing assembly is arranged, the abutting knob is rotated to drive the adjusting screw to rotate, so that the height of the abutting fixing plate can be adjusted, the abutting fixing plate can be fixed on the first material placing platform and the second material placing platform, and the abutting fixing plate can be used to fully fix the material, so that the accurate cutting operation of the material is facilitated. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present application or the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0020] Figure 1 It is a perspective view of the present application from another angle.

[0021] Figure 2 It is a perspective view of the present application from another angle.

[0022] Figure 3 It is an enlarged view of A of Figure 2

[0023] Figure 4 It is a schematic view of the part structure of the cutting and fixing assembly in the present application.

[0024] Figure 5 It is a process schematic view of the cutting and material feeding operation in the present application.

[0025] Reference signs: 1, bottom plate; 2, first material feeding platform; 3, second material feeding platform; 4, linear guide rail; 5, sliding seat; 6, cutter; 7, servo motor; 8, transmission gear; 9, supporting block; 10, transmission toothed plate; 11, threaded sleeve; 12, adjusting screw; 13, abutting fixed plate; 14, abutting knob; 15, electric push rod. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions in the embodiments of the present application will be described clearly and completely in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are some embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor are within the protection scope of the present application.

[0027] The present application will be further described in combination with the embodiments.

[0028] Embodiment: refer to Figures 1 to 5 ​The utility model provides a SMT material receiving device with accurate cutting function, which comprises a base plate 1 and an accurate cutting assembly: a first material placing platform 2 is fixedly connected to the upper end surface of the base plate 1, and a second material placing platform 3 is slidably connected to the upper end surface of the base plate 1; the accurate cutting assembly comprises a linear guide rail 4 fixedly connected to the upper end surface of the base plate 1, a sliding seat 5 slidably connected to the linear guide rail 4, a cutter 6 fixedly installed on the sliding seat 5, the cutter 6 being located between the first material placing platform 2 and the second material placing platform 3, a cutting driving component fixedly installed on the upper end surface of the base plate 1, the cutting driving component being used for driving the sliding seat 5 and the cutter 6 to move horizontally, the cutting driving component comprising a servo motor 7 fixedly installed on the upper end surface of the base plate 1, a transmission gear 8 fixedly connected to the output end of the servo motor 7, a supporting block 9 fixedly connected to the outer wall of the sliding seat 5, a transmission toothed plate 10 fixedly connected to the lower end surface of the supporting block 9, the transmission toothed plate 10 and the transmission gear 8 being in meshing transmission with each other, and an electric push rod 15 fixedly installed on the upper end surface of the base plate 1, the output end of the electric push rod 15 being fixedly connected to the outer wall of the second material placing platform 3.

[0029] The servo motor 7 is used for driving the transmission gear 8 to rotate, the transmission gear 8 and the transmission toothed plate 10 are in meshing transmission with each other, the sliding seat 5 is driven to move relative to the linear guide rail 4, and the cutter 6 is driven to move horizontally and linearly to cut the material, so that the material can be accurately cut, the consistency of the material cutting and the neatness of the material interface can be kept, the phenomenon that the equipment alarms due to the material receiving not being correct can be reduced, and the material mounting deviation caused by the material interface deviation can be reduced.

[0030] Referring to Figure 1 , Figure 2 , Figure 4 and Figure 5 The outer walls of the first material placing platform 2 and the second material placing platform 3 are fixedly connected with cutting fixing assemblies, the cutting fixing assemblies are used for cutting and fixing the material on the first material placing platform 2 and the second material placing platform 3, the cutting fixing assembly comprises a fixed support fixedly connected to the outer walls of the first material placing platform 2 and the second material placing platform 3, a threaded sleeve 11 fixedly connected to the fixed support, the upper end surface of the threaded sleeve 11 being located on the same horizontal plane as the upper end surfaces of the first material placing platform 2 and the second material placing platform 3, an adjusting screw 12 threadedly connected in the threaded sleeve 11, an abutting fixing plate 13 rotatably connected to the upper position of the outer circumferential wall of the adjusting screw 12, the abutting fixing plate 13 being horizontally L-shaped in structure and being coated with an anti-skid wear-resistant coating on the outer surface, and an abutting knob 14 fixedly connected to the upper end of the adjusting screw 12.

[0031] The abutting knob 14 is rotated to drive the adjusting screw 12 to rotate, so that the height of the abutting fixing plate 13 can be adjusted, the material can be fixed on the first material placing platform 2 and the second material placing platform 3 by using the abutting fixing plate 13 to abut and press the material, and the abutting fixing plate 13 can sufficiently fix the material, which is beneficial to the accurate cutting operation of the material.

[0032] The working principle of the utility model is as follows:

[0033] 1, in use, first the material old tray material and new tray material of cutting and receiving are placed on the first material platform 2 and the second material platform 3, start material cutting step, accurate cutting is carried out to material, ensure the consistency and interface neatness of cutting, can be driven by control electric push rod 15 to make the second material platform 3 move, so that the material cutting is separated, in order to place the receiving belt, so that the accurate cutting and receiving of material can be realized;

[0034] 2, in the above-mentioned material cutting step process, first, the material is fully fixed on the first material platform 2 and the second material platform 3, control servo motor 7 starts, drive transmission gear 8 to rotate through servo motor 7, drive sliding seat 5 to move relative to linear guide rail 4 by the meshing transmission of transmission gear 8 and transmission gear plate 10, and drive cutting knife 6 to move horizontally and linearly to cut the material, cutting, so that the material can be accurately cut, keep the consistency and interface neatness of material cutting, reduce the phenomenon of equipment alarm caused by material receiving, reduce the material sticking deviation caused by material interface deviation;

[0035] 3, in the material fixing process, the height of abutting fixed plate 13 is adjusted by rotating abutting knob 14 to drive adjusting screw 12 to rotate, and the material can be fixed on the first material platform 2 and the second material platform 3 by using the downward abutting of abutting fixed plate 13, so that abutting fixed plate 13 can fully fix the material, which is beneficial to the accurate cutting operation of the material.

[0036] The above embodiments are only used to illustrate the technical solutions of the utility model, rather than limit them;Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features;And these modifications or replacements will not make the essence of the corresponding technical solutions deviate from the protection scope of the technical solutions of the embodiments of the utility model.

Claims

1. An SMT material receiving device with precise cutting function, characterized in that, Include: The bottom plate (1), the upper end surface of the bottom plate (1) is fixedly connected with a first feeding platform (2), the upper end surface of the bottom plate (1) is slidably connected with a second feeding platform (3); The accurate cutting assembly includes a linear guide rail (4) fixedly connected to the upper end surface of the bottom plate (1), a sliding seat (5) slidably connected to the linear guide rail (4), a cutter (6) fixedly installed on the sliding seat (5), the cutter (6) is located between the first feeding platform (2) and the second feeding platform (3), a cutting driving component is fixedly installed on the upper end surface of the bottom plate (1), the cutting driving component is used for driving the sliding seat (5) and the cutter (6) to move horizontally; The outer wall of the first feeding platform (2) and the second feeding platform (3) is fixedly connected with a cutting fixing assembly, and the cutting fixing assembly is used for cutting and fixing the material on the first feeding platform (2) and the second feeding platform (3).

2. The SMT material receiving device with precise cutting function according to claim 1, characterized in that, The cutting driving component includes a servo motor (7) fixedly installed on the upper end surface of the bottom plate (1), the output end of the servo motor (7) is fixedly connected with a transmission gear (8), the outer wall of the sliding seat (5) is fixedly connected with a supporting block (9), the lower end surface of the supporting block (9) is fixedly connected with a transmission gear plate (10), and the transmission gear plate (10) and the transmission gear (8) are engaged with each other.

3. The SMT material receiving device with precise cutting function according to claim 1, characterized in that, The cutting fixing assembly includes a fixed support fixedly connected to the outer wall of the first feeding platform (2) and the second feeding platform (3), the fixed support is fixedly connected with a threaded sleeve (11), the threaded sleeve (11) is threadedly connected with an adjusting screw (12) in the hole, the adjusting screw (12) is rotatably connected with an abutting fixed plate (13) at the upper position of the outer peripheral wall, and the adjusting screw (12) is fixedly connected with an abutting knob (14) at the upper end.

4. The SMT material receiving device with precise cutting function according to claim 1, characterized in that, The upper end surface of the bottom plate (1) is fixedly installed with an electric push rod (15), and the output end of the electric push rod (15) is fixedly connected with the outer wall of the second feeding platform (3).

5. The SMT material receiving device with precise cutting function according to claim 3, characterized in that, The abutting fixed plate (13) is arranged in a horizontal L-shaped structure, and the outer surface of the abutting fixed plate (13) is coated with an anti-skid wear-resistant coating.

6. The SMT material receiving device with precise cutting function according to claim 3, characterized in that, The upper end surface of the threaded sleeve (11) is in the same horizontal plane as the upper end surfaces of the first feeding platform (2) and the second feeding platform (3).

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