CN212495087U

CN212495087U - Pin high-precision cutting equipment in fuse production process

Info

Publication number: CN212495087U
Application number: CN202021138974.3U
Authority: CN
Inventors: 杜仲甫
Original assignee: Shenzhen Weihonggao Electronic Technology Co ltd
Current assignee: Shenzhen Weihonggao Electronic Technology Co ltd
Priority date: 2020-06-18
Filing date: 2020-06-18
Publication date: 2021-02-09
Anticipated expiration: 2030-06-18

Abstract

The utility model relates to a fuse production technical field just discloses a pin high accuracy cutting equipment in fuse production process, the on-line screen storage device comprises a base, the upper end fixedly connected with U-shaped backup pad of base, relative one side is rotated through ball bearing upper and lower symmetry about the U-shaped backup pad and is connected with first bidirectional screw and second bidirectional screw, the one end of first bidirectional screw and second bidirectional screw all runs through and stretches out the outer just fixedly connected with driven bevel gear of U-shaped backup pad, the outer wall fixedly connected with double-shaft motor of U-shaped backup pad, the both ends output shaft of double-shaft motor all rotates through the bull stick and is connected with the initiative bevel gear with driven bevel gear meshing. The utility model discloses can realize having guaranteed the cutting precision of pin to the accurate quick cutting operation of pin.

Description

Pin high-precision cutting equipment in fuse production process

Technical Field

The utility model relates to a fuse production technical field especially relates to a pin high accuracy cutting equipment in fuse production process.

Background

Fuses, also known as current fuses, are used primarily for overload protection. The fuse is correctly arranged in the circuit, and the fuse can be fused to cut off the current when the current is abnormally increased to a certain height and heat, so that the safe operation of the circuit is protected.

The specification of fuse is received strict technology to the accuse, need cut the pin in the production process of present fuse, and present cutting equipment's cutting accuracy is mostly only cut through artifical adjustment position for the precision of actual cutting is not enough, and the accurate production of very influence fuse is not convenient for actual production and use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving need cut the pin in the production process of fuse among the prior art, present cutting equipment's cutting accuracy is mostly only cut through artifical adjustment position for the precision of actual cutting is not enough, and the accurate production of very influence fuse, the problem that the actual production used is not convenient for, and the fuse production process in pin high accuracy cutting equipment who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a pin high-precision cutting device in the fuse production process comprises a base, wherein a U-shaped supporting plate is fixedly connected to the upper end of the base, a first bidirectional screw and a second bidirectional screw are vertically and symmetrically connected to the left side and the right side of the U-shaped supporting plate in a rotating mode through ball bearings, one ends of the first bidirectional screw and the second bidirectional screw penetrate through the U-shaped supporting plate and are fixedly connected with driven bevel gears, a double-shaft motor is fixedly connected to the outer wall of the U-shaped supporting plate, output shafts at two ends of the double-shaft motor are respectively and rotatably connected with driving bevel gears meshed with the driven bevel gears through rotating rods, two moving blocks are symmetrically and threadedly connected to the rod walls of the second bidirectional screw, a fixed seat is fixedly connected to the upper ends of the moving blocks, a placing groove is formed in the upper end of the fixed seat, and a cutting groove which is communicated with the, the rod wall of the first bidirectional screw is symmetrically in threaded connection with two movable spiral rings, the lower end of each movable spiral ring is fixedly connected with a punching cylinder, the lower end output shaft of each punching cylinder is fixedly connected with a cutter mounting frame, and the side wall of each cutter mounting frame is fixedly connected with a cutter corresponding to the position of the corresponding cutting groove.

Preferably, the outer wall of the U-shaped supporting plate is fixedly connected with a protective shell which covers the driven bevel gear, the double-shaft motor and the driving bevel gear.

Preferably, the opposite side of the lower end of the U-shaped supporting plate is fixedly connected with the same first guide rod, and the side wall of the moving block is provided with a guide hole which is sleeved outside the first guide rod.

Preferably, the upper end of the fixing seat is connected with a pressing plate in a clamping manner, the lower end of the pressing plate is fixedly connected with a pressing block with an arc-shaped groove, and the upper end of the fixing seat is symmetrically and slidably connected with two U-shaped positioning plates sleeved outside the pressing plate in a pressing manner.

Preferably, the upper end of the U-shaped supporting plate is provided with a second guide rod fixedly connected with the inner wall of the strip-shaped opening, the upper end of the movable spiral ring is fixedly connected with a limiting block which is sleeved outside the second guide rod in a sliding mode, the upper end of the limiting block is fixedly connected with a pointer, and the upper end of the U-shaped supporting plate is fixedly connected with a graduated scale.

Compared with the prior art, the utility model provides a pin high accuracy cutting equipment in fuse production process possesses following beneficial effect:

1. the pin high-precision cutting equipment in the fuse production process comprises a fixed seat, pins to be cut are placed in a placing groove in the upper end of the fixed seat, a double-shaft motor is started, the double-shaft motor drives a driving bevel gear to rotate through a rotating rod, a first bidirectional screw and a second bidirectional screw are driven to synchronously rotate by utilizing the meshing action of the driving bevel gear and a driven bevel gear, a cutting knife and the fixed seat are moved to a proper size width through the threaded connection of the first bidirectional screw and a moving spiral ring and the threaded connection of the second bidirectional screw and a moving block, a pressing block is pressed in the placing groove after the pins are straightened and is stably pressed on the pins to limit the pins, then a U-shaped positioning plate is slid, the U-shaped positioning plate is pressed at the upper end of the pressing plate to realize stable limiting, the pins can be accurately moved to a proper size, a stamping cylinder is started at the moment, the stamping cylinder pushes down the cutter mounting bracket for the cutting knife pushes down to cutting cut groove in can realize the accurate quick cutting operation of pin, guaranteed the cutting precision of pin.

2. This pin high accuracy cutting equipment in fuse production process, through pointer and the scale that is equipped with, the actual length distance that people's quick observation adjusted of can being convenient for is convenient for look at the regulation and is used.

And the part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can realize the accurate quick cutting operation of pin, guarantee the cutting accuracy of pin.

Drawings

Fig. 1 is a schematic structural view of a pin high-precision cutting device in the fuse production process according to the present invention;

fig. 2 is the utility model provides a side view and section structure schematic diagram of fixing base of pin high accuracy cutting equipment in fuse production process.

In the figure: the cutting machine comprises a base 1, a U-shaped supporting plate 2, a first bidirectional screw rod 3, a second bidirectional screw rod 4, a driven bevel gear 5, a double-shaft motor 6, a rotating rod 7, a driving bevel gear 8, a moving block 9, a fixed seat 10, a placing groove 11, a cutting groove 12, a movable spiral ring 13, a punching cylinder 14, a cutter mounting frame 15, a cutting knife 16, a first guide rod 17, a pressing plate 18, a pressing block 19, a U-shaped positioning plate 20, a strip-shaped opening 21, a second guide rod 22, a limiting block 23, a pointer 24 and a graduated scale 25.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, a pin high-precision cutting device in a fuse production process comprises a base 1, a U-shaped support plate 2 is fixedly connected to the upper end of the base 1, a first bidirectional screw 3 and a second bidirectional screw 4 are rotatably connected to the left and right opposite sides of the U-shaped support plate 2 through ball bearings in an up-and-down symmetrical manner, one ends of the first bidirectional screw 3 and the second bidirectional screw 4 extend out of the U-shaped support plate 2 and are fixedly connected with a driven bevel gear 5, a double-shaft motor 6 is fixedly connected to the outer wall of the U-shaped support plate 2, output shafts at two ends of the double-shaft motor 6 are rotatably connected with a driving bevel gear 8 engaged with the driven bevel gear 5 through a rotating rod 7, two moving blocks 9 are symmetrically and threadedly connected to the rod wall of the second bidirectional screw 4, a fixed seat 10 is fixedly connected to the upper end of each moving block 9, a placement groove 11 is formed in the upper end of the fixed seat, the rod wall of the first bidirectional screw 3 is symmetrically and threadedly connected with two movable spiral rings 13, the lower ends of the movable spiral rings 13 are fixedly connected with a punching cylinder 14, the lower end output shaft of the punching cylinder 14 is fixedly connected with a cutter mounting frame 15, and the side wall of the cutter mounting frame 15 is fixedly connected with a cutting knife 16 corresponding to the position of the cutting groove 12.

The outer wall of the U-shaped supporting plate 2 is fixedly connected with a protective shell which covers the driven bevel gear 5, the double-shaft motor 6 and the driving bevel gear 8.

The opposite side of the lower end of the U-shaped supporting plate 2 is fixedly connected with a first guide rod 17, and the side wall of the moving block 9 is provided with a guide hole which is sleeved outside the first guide rod 17.

The upper end joint of fixing base 10 has clamp plate 18, and the lower extreme fixedly connected with lower extreme of clamp plate 18 establishes to the briquetting 19 of arc wall, and the upper end symmetry sliding connection of fixing base 10 has two U-shaped locating plates 20 of pressure cover outside clamp plate 18.

Bar opening 21 and bar opening 21 inner wall fixedly connected with second guide bar 22 have been seted up to the upper end of U-shaped backup pad 2, and the upper end fixedly connected with of removal spiro 13 slides and cup joints stopper 23 outside second guide bar 22, and the upper end fixedly connected with pointer 24 of stopper 23, the upper end fixedly connected with scale 25 of U-shaped backup pad 2.

In the utility model, when in use, the pin to be cut is placed in the placing groove 11 at the upper end of the fixing seat 10 through the fixing seat 10, the double-shaft motor 6 is started, the double-shaft motor 6 drives the driving bevel gear 8 to rotate through the rotating rod 7, the first bidirectional screw 3 and the second bidirectional screw 4 are driven to synchronously rotate by utilizing the meshing action of the driving bevel gear 8 and the driven bevel gear 5, the cutting knife 16 and the fixing seat 10 are moved to the proper size width through the threaded connection of the first bidirectional screw 3 and the movable spiral ring 13 and the threaded connection of the second bidirectional screw 4 and the movable block 9, after the pin is straightened, the pressing block is pressed in the placing groove 11 and is stably pressed on the pin to realize the limit of the pin, then the U-shaped positioning plate 20 is slid, the U-shaped positioning plate 20 is pressed in the upper end of the pressing plate 18, the stable limit is realized, the pin can be accurately moved to the proper, at this moment, the stamping cylinder 14 is started, the stamping cylinder 14 pushes down the cutter mounting frame 15, so that the cutting knife 16 is pushed down to the cutting groove 12 to realize accurate and quick cutting operation of the pin, the cutting precision of the pin is ensured, the actual length distance of people for quick observation and adjustment can be conveniently obtained through the pointer 24 and the graduated scale 25, and people for convenience can observe and adjust the pin.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A pin high-precision cutting device in the fuse production process comprises a base (1) and is characterized in that the upper end of the base (1) is fixedly connected with a U-shaped supporting plate (2), the left side and the right side of the U-shaped supporting plate (2) are symmetrically and rotatably connected with a first bidirectional screw (3) and a second bidirectional screw (4) up and down through ball bearings, one ends of the first bidirectional screw (3) and the second bidirectional screw (4) penetrate through the U-shaped supporting plate (2) and extend out of the U-shaped supporting plate (2) and are fixedly connected with a driven bevel gear (5), the outer wall of the U-shaped supporting plate (2) is fixedly connected with a double-shaft motor (6), output shafts at two ends of the double-shaft motor (6) are rotatably connected with a driving bevel gear (8) meshed with the driven bevel gear (5) through rotating rods (7), and two moving blocks (9) are symmetrically and threadedly connected to the, the upper end fixedly connected with fixing base (10) of movable block (9), standing groove (11) have been seted up to the upper end of fixing base (10), fixing base (10) obtain upper end one side still set up with standing groove (11) intercommunication and perpendicular cutting groove (12) that set up, the pole wall symmetry threaded connection of first bidirectional screw (3) has two removal volutes (13), the lower extreme fixedly connected with punching press cylinder (14) of removal volutes (13), the lower extreme output shaft fixedly connected with cutter mounting bracket (15) of punching press cylinder (14), the lateral wall fixedly connected with of cutter mounting bracket (15) cuts cutting knife (16) that groove (12) position corresponds with.

2. The high-precision pin cutting equipment in the fuse production process according to claim 1, wherein the outer wall of the U-shaped supporting plate (2) is fixedly connected with a protective shell which covers the driven bevel gear (5), the double-shaft motor (6) and the driving bevel gear (8).

3. The high-precision pin cutting device in the fuse production process according to claim 1, wherein the same first guide rod (17) is fixedly connected to one side of the lower end of the U-shaped support plate (2) opposite to the lower end, and a guide hole sleeved outside the first guide rod (17) is formed in a side wall of the moving block (9).

4. The high-precision pin cutting equipment in the fuse production process according to claim 1, wherein a pressing plate (18) is clamped at the upper end of the fixed seat (10), a pressing block (19) with an arc-shaped groove at the lower end is fixedly connected to the lower end of the pressing plate (18), and two U-shaped positioning plates (20) which are sleeved outside the pressing plate (18) are symmetrically and slidably connected to the upper end of the fixed seat (10).

5. The high-precision pin cutting equipment in the fuse production process according to claim 1, characterized in that a bar-shaped opening (21) is formed in the upper end of the U-shaped support plate (2), a second guide rod (22) is fixedly connected to the inner wall of the bar-shaped opening (21), a limit block (23) slidably sleeved outside the second guide rod (22) is fixedly connected to the upper end of the movable spiral ring (13), a pointer (24) is fixedly connected to the upper end of the limit block (23), and a scale (25) is fixedly connected to the upper end of the U-shaped support plate (2).