CN211386695U - Terminal wire cutting device - Google Patents

Abstract

The utility model relates to the terminal wire processing field and discloses a terminal wire cutting device, which has the technical proposal that the terminal wire cutting device comprises a tool, a frame, a cutter frame arranged on the frame and a lifting mechanism driving the cutter frame to lift up and down, it is characterized in that two rows of cutters are arranged on the bottom surface of the cutter frame, the cutters are distributed on the lower bottom surface of the cutter frame at equal intervals along a straight line, the terminal wire cutting device also comprises a connecting frame, the upper surface of the connecting frame is provided with two fixing stations for fixing, frock quantity is two and is fixed in two fixed stations respectively, the frock upper surface is provided with the wire casing of putting of a plurality of supply terminal line holding along same rectilinear direction, is located double-phase neighbour that distributes on the same straight line the interval of wire casing and cutter distribution interval equal this utility model discloses make once cutting operation can accomplish the cutting to two frocks, improved work efficiency.

Description

Terminal wire cutting device

Technical Field

The utility model relates to a binding post processing field, in particular to terminal line cutting device.

Background

The terminal wire also called Flexible Flat Cable (FFC) can select the number and the spacing of the conducting wires at will, so that the connection is more convenient, the volume of the electronic product is greatly reduced, the production cost is reduced, the production efficiency is improved, and the terminal wire is most suitable for being used as a data transmission Cable between a mobile component and a main board, between a PCB and the PCB and in miniaturized electrical equipment. The common specification comprises flexible cables with various intervals, such as 0.5mm, 0.8mm, 1.0mm, 1.25mm, 1.27mm, 1.5mm, 2.0mm, 2.54mm and the like, and the flexible cables are widely applied to connection between a printing head and a main board of various printers, signal transmission and board connection of products, such as plotters, scanners, copiers, audios, liquid crystal electrical appliances, fax machines, various video disc players and the like. In modern electrical equipment, it is almost ubiquitous.

Referring to fig. 14 and 15, a terminal wire cutting device in the prior art is composed of a base 1, a lifting mechanism 6, a cutter frame 2 and a tool 4, wherein the base 1 comprises a top plate 13 horizontally placed and a supporting column 11 supporting the top plate 13, the lifting mechanism 6 is installed on the upper surface of the top plate 13 and connected with the cutter frame 2, so that the cutter frame 2 can move up and down along with the lifting mechanism 6, and a cutter 21 is installed on the bottom surface of the cutter frame 2. Tool 4 places in cutter 21 below, and tool 4 includes butt plate 41, hot plate 42 and unwrapping wire board 43, and butt plate 41, hot plate 42 and unwrapping wire board 43's length is the same, installs the bolt on its three length direction's the same position, fixes butt plate 41, hot plate 42 and unwrapping wire board 43 as an organic whole. The heating plate 42 and the payoff plate 43 are the same height, and the abutment plate 41 is higher than the remaining two plates. The contact plate 41, the heating plate 42, and the thread releasing plate 43 have thread releasing grooves 44 on their upper surfaces, and the thread releasing grooves 44 are parallel to the width direction of the tool 4. The terminal wire 7 to be cut is placed in the wire discharge groove 44, and one end of the terminal wire 7 is connected by a plastic sheet. When the terminal wire connecting device is used, the lifting mechanism 6 drives the cutter 21 to fall down so that the plastic sheet connected with the terminal wire 7 is cut off, and the cutters 21 with different densities can be selected according to different requirements to obtain different terminal wires 7. However, in the prior art, the terminal wire 7 is often cut once only by one operation, and the working efficiency is low.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide an efficient terminal line cutting device sets up the link in that current terminal line cutting device is inside, and the size of link can be adjusted, can install two frocks on the link, and through the aforesaid setting, the terminal line on two frocks can be cut simultaneously in one operation, improves work efficiency.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a terminal line cutting device, includes frock, frame, rack-mounted cutter frame and the elevating system of drive cutter frame oscilaltion, two rows of cutters are installed to the cutter frame bottom surface, and the cutter distributes along the equidistant side of straight line in the bottom surface under the cutter frame, terminal line cutting device is still including placing the link under the cutter frame, the upper surface of link is opened has two fixed stations of using, frock quantity is two and is fixed in two respectively in the fixed station, the frock upper surface is provided with the wire casing of a plurality of confession terminal line holding along same horizontal straight line direction, and it is adjacent to be located the double-phase that distributes on the same straight line the interval of wire casing equals with cutter distribution interval.

Through adopting above-mentioned technical means, peg graft two frocks and imbed in the link, the cutter that will cut sets up to two rows, starts behind elevating system, can once accomplish the cutting of two rows of terminal lines, has improved the cutting efficiency of terminal line, has saved the cost of labor simultaneously.

The utility model discloses further set up to: still including being located the bottom plate of tool rack below, the link level is placed on the bottom plate, install the stopper on the bottom plate, the stopper includes first stopper, second stopper third stopper and fourth stopper, first stopper and second stopper parallel arrangement are in the vertical projected both sides on the bottom plate of tool rack, third stopper and fourth stopper all are located between first stopper and the second stopper, first stopper and second stopper laminating butt are the same in the both sides of link, third stopper and fourth stopper butt in the side of the perpendicular first stopper of link.

Through adopting above-mentioned technical means, install the stopper on the bottom plate, put into the link from the one side of not installing the stopper on the bottom plate and promote the link to the one end butt of link to third stopper and fourth stopper during the use, be convenient for link and frock remove to place in the cutter below.

The utility model discloses further set up to: the first limiting block is connected with the bottom plate in a sliding mode and can move back to the connecting frame, and the third limiting block is connected with the bottom plate in a sliding mode and can move back to the connecting frame.

Through adopting above-mentioned technical means, first stopper and bottom plate sliding connection, third stopper and bottom plate sliding connection for the distance between first stopper and the second stopper can be adjusted, and the distance between third stopper and the fourth stopper can be adjusted, is applicable to not unidimensional link.

The utility model discloses further set up to: the link is including fixed horizontal pole and fixed vertical pole, fixed vertical pole parallels and fixed vertical pole supports respectively in the facies in opposite directions of first stopper and second stopper, fixed horizontal pole vertical connection fixed vertical pole length direction's mid point, region is separated by fixed horizontal pole and is formed two fixed stations between the fixed vertical pole, the both ends of fixed vertical pole be the plug-in connection respectively have the third gag lever post, the third gag lever post slides along fixed vertical pole length direction and stretches out and draws back, the third gag lever post is formed with the spacing portion towards one side arch of fixed station, spacing portion and the one side butt of frock dorsad fixed horizontal pole.

Through adopting above-mentioned technical means, the distance between fixed vertical pole and the support horizontal pole can be adjusted, and applicable frock in unidimensional places.

The utility model discloses further set up to: the fixed cross rod comprises a first fixed cross rod and a second fixed cross rod, and the first fixed cross rod is connected with the second fixed cross rod in a sliding mode, so that the second fixed cross rod can move in the horizontal direction of the first fixed cross rod.

Through adopting above-mentioned technical means, the length of fixed horizontal pole sets up to adjustable mechanism, can be applicable to the frock of various not unidimensional and place.

The utility model discloses further set up to: a side of the limiting part close to the third limiting block and the fourth limiting block is provided with a protrusion, and a side of the third limiting block and the fourth limiting block close to the connecting frame is provided with a groove matched with the protrusion.

By adopting the technical means, the protrusions can be pushed into the grooves when the connecting frame is pushed, so that the connecting frame can be accurately positioned conveniently.

To sum up, the utility model discloses following beneficial effect has: set up the link, splice two frocks together, a cutting operation can accomplish two frocks cutting, has improved work efficiency, sets up stopper and link for adjustable simultaneously, can satisfy the installation demand of different frocks, sets up the lug on the link, sets up corresponding recess on the stopper, can make link and stopper pinpoint, sets up elastic rubber pad on the lug, has increased the life of link.

Drawings

FIG. 1 is a schematic view of the overall structure of a terminal wire cutting device;

FIG. 2 is a schematic view of the top plate construction;

FIG. 3 is a schematic view of a tool holder configuration;

FIG. 4 is a schematic structural view of the lifting mechanism;

FIG. 5 is an exploded view of a stopper structure;

FIG. 6 is an exploded view of the structure at location A at the first stopper;

FIG. 7 is a schematic view of a stopper structure;

FIG. 8 is an enlarged view of the structure of B at the third stopper and the fourth stopper;

FIG. 9 is a schematic view of a connecting frame structure;

FIG. 10 is an enlarged view of the structure at the fixed cross bar at C;

FIG. 11 is an enlarged view of the structure at D at the fixed side rail;

FIG. 12 is a schematic view of the tooling structure;

FIG. 13 is an enlarged view of the structure at work E;

FIG. 14 is a drawing of the first prior art;

fig. 15 is a diagram of fig. two of the background art.

Reference numerals: 1. a frame; 11. a pillar; 12. a base plate; 13. a top plate; 14. opening a hole; 15. a through hole; 16. a guide sleeve; 2. a tool holder; 21. a cutter; 22. a horizontal frame; 23. a vertical frame; 24. connecting holes; 25. a displacement rod; 3. a limiting block; 31. a first stopper; 32. a second limiting block; 33. a third limiting block; 34. a fourth limiting block; 35. a groove; 36. a propping plate; 37. positioning the bolt; 311. a first sliding groove; 312. a slider; 331. a second sliding groove; 332. a first limit rod; 341. a first fixing groove; 361. positioning the bolt hole; 3111. a chute; 4. assembling; 41. a butt joint plate; 42. heating plates; 43. a pay-off plate; 44. a wire releasing groove; 5. a connecting frame; 51. fixing the cross bar; 52. fixing the longitudinal rod; 53. a protrusion; 54. fixing a station; 511. a first fixed cross bar; 512. a second fixed cross bar; 521. a limiting part; 531. a rubber pad; 5111. a second fixing groove; 5112. a second limiting rod; 522. a third fixing groove; 5211. a third limiting rod; 6. a lifting mechanism; 61. a drive mechanism; 62. a lifting rod; 7. and a terminal wire.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in the attached drawing 1, the terminal wire cutting device comprises a machine frame 1 placed on a table top, a cutter frame 2, a connecting frame 5 and a tool 4 which are installed inside the machine frame 1, and a lifting mechanism 6 arranged at the top of the machine frame 1. The rack 1 comprises a bottom plate 12 horizontally arranged with a desktop, the bottom plate 12 is square, four supporting columns 11 are arranged on four corners of the bottom plate 12, the four supporting columns 11 are completely identical, the bottom plate 12 is vertical to the bottom plate, top plates 13 are arranged at the tops of the four supporting columns 11, and the top plates 13 are parallel to the bottom plate 12.

As shown in fig. 2, two openings 14 are formed on the upper surface of the top plate 13, and both the openings 14 vertically penetrate through the top plate 13. The two openings 14 are symmetrically distributed on the width direction side of the top plate 13. A guide sleeve 16 with two ends penetrating is fixed inside the two openings 14, and the guide sleeve 16 is cylindrical and is perpendicular to the top plate 13. The center of the two openings 14 is provided with a through hole 15, and the through hole 15 penetrates through the top plate 13.

As shown in fig. 3, a tool rack 2 is arranged below the top plate 13, the tool rack 2 is arranged in parallel with the top plate 13, and the tool rack 2 comprises a horizontal rack 22, a vertical rack 23, a displacement rod 25 and a tool 21. The horizontal shelf 22 is a rectangular plate parallel to the top plate 13, the displacement rod 25 is a rectangular round rod, one end of the displacement rod 25 is fixed to the horizontal shelf 22, and the other end of the displacement rod passes through the guide sleeve 16 and extends to the upper side of the top plate 13. The displacement rod 25 can be moved up and down through the interior of the guide sleeve 16.

The vertical frames 23 are strip-shaped square frames, the number of the vertical frames is two, and the length direction of the vertical frames is parallel to the length direction of the horizontal frame 22. A plurality of cutters 21 are mounted on one end faces, away from the horizontal frame 22, of the two vertical frames 23, and the cutters 21 are horizontally distributed and fixed at equal intervals along the length direction of the vertical frames 23.

As shown in fig. 4, the lifting mechanism 6 includes a driving mechanism 61 and a lifting lever 62. The drive mechanism 61 may be selected to be driven by a hydraulic press, an air pump, a motor, etc., and is here selected to be driven by an air pump. The driving mechanism 61 is provided with a lifting rod 62 which can move up and down, here a piston shaft on an air pump. The driving mechanism 61 is turned upside down, and the lifting rod 62 on the driving mechanism extends to the lower part of the top plate 13 through the through hole 15 and is fixed with the horizontal frame 22 by various fixing modes, namely welding fixing. When the driving mechanism 61 drives the lifting rod 62 to move up and down, the lifting rod 62 can push or pull the tool rack 2 to move up and down, and at the same time, can drive the displacement rod 25 to move up and down.

As shown in fig. 5, a plurality of strip-shaped stoppers 3, namely a first stopper 31, a second stopper 32, a third stopper 33 and a fourth stopper 34, are mounted on the upper surface of the bottom plate 12.

The first stopper 31 and the second stopper 32 are parallel, the first stopper 31 and the second stopper 33 are respectively located at two sides of the bottom in the length direction, and the second stopper 32 is fixed with the bottom plate 12.

As shown in fig. 5 and 6, a first sliding groove 311 perpendicular to the length direction of the second stopper 32 is further formed in a depression on the side of the upper surface of the base plate 12 away from the second stopper 32. The bottom surface of the first stopper 31 is further fixed with a sliding block 312, the sliding block 312 is inserted into the first sliding groove 311 and is attached to two vertical groove walls in the length direction of the first sliding groove 311, so that the sliding block 31 slides in the first sliding groove 311, and the first stopper 31 is further limited to slide along the length direction of the first sliding groove 311.

The upper surface of the sliding block 312 is fixed with a pressing plate 36 pressed on the opening of the first sliding groove 311, and a positioning bolt hole 361 is formed in the center of the pressing plate 36. The bottom surface of the first sliding groove 311 is penetrated with a sliding groove 3111 along the length direction thereof. A positioning bolt 37 is inserted downward into the slide groove 3111, and the positioning bolt 37 is inserted through the positioning bolt hole 361 and screwed and fixed to a nut, thereby fixing the position of the slide block 312 in the first slide groove 311.

As shown in fig. 7, the third stopper 33 and the fourth stopper 34 are located near one side of the length direction of the base plate 12 and parallel to the length direction of the base plate 12. The fourth stopper 34 is fixed to the bottom plate 12 in various ways, and is fixed by welding.

As shown in fig. 8, the fourth stopper 34 is a hollow cavity, a first fixing groove 341 is formed on a side of the fourth stopper 34 away from the connecting frame 5, and the first fixing groove 341 penetrates through a sidewall of the fourth stopper 34. One end of the third limiting block 33 close to the fourth limiting block 34 is provided with a first limiting rod 332, the first limiting rod 332 is inserted into the fourth limiting block 34, and the bolt tightly supports the third limiting block 33 through a first fixing groove 341, so that the third limiting block 33 and the fourth limiting block 34 are fixedly connected and designed to be adjustable.

As shown in fig. 7, a second sliding groove 331 is disposed at the bottom of the third limiting block 33, the second sliding groove 331 is parallel to the length direction of the bottom plate 12, the third limiting block 33 is slidably connected to the second sliding groove 331, and the distance between the third limiting block 33 and the fourth limiting block 34 can be adjusted.

The third stopper 33 and the fourth stopper 34 have a groove 35 on one side close to the connecting frame 5.

As shown in fig. 9 and 10, the connecting frame 5 includes a fixed cross bar 51 and a fixed longitudinal bar 52. The connecting frame 5 is integrally in an I shape, the connecting frame 5 comprises a fixed cross rod 51 arranged in parallel with the length direction of the bottom plate 12, the fixed cross rod 51 comprises a first fixed cross rod 511 and a second fixed cross rod 512, a cavity is formed inside the first fixed cross rod 511, a second fixing groove 5111 is formed in the upper surface of the first fixed cross rod 511, a second limiting rod 5112 is arranged at one end, close to the first fixed cross rod 511, of the second fixed cross rod 512, and the second limiting rod 5112 is inserted into the cavity inside the first fixed cross rod 511. The bolt passes through the second fixing groove 5111 and abuts against the second limit rod 5112, so that the two fixing cross rods 51 are fixedly connected and designed to be adjustable.

As shown in fig. 9 and 11, the fixed crossbar 51 is further provided with fixed vertical bars 52 at both ends thereof. The fixed longitudinal bar 52 is perpendicular to the fixed transverse bar 51. The area between the fixed longitudinal bars 52 is divided by the fixed transverse bar 51 to form two fixed stations 54.

The fixed vertical rod 52 is a hollow cavity, two of the fixed vertical rod 52 are inserted with third position-limiting rods 5211, and one side of the third position-limiting rods 5211 facing the fixed station 54 protrudes to form a position-limiting part 521.

Two third fixing grooves 522 are formed on the upper surface of the vertical fixing bar 52, and the third fixing grooves 522 are distributed at both ends of the vertical fixing bar 52 in the longitudinal direction. The bolt passes through the third fixing groove 522 and abuts against the third limiting rod 5211, so that the fixing longitudinal rod 52 and the limiting part 521 are designed to be adjustable.

A protrusion 53 is arranged on one side surface of the fixed vertical rod 52, which is far away from the fixed transverse rod 51, and an elastic rubber pad 531 is arranged on the protrusion 53, so that the whole connecting frame 5 is protected. The protrusion 53 corresponds to the grooves 35 formed on the third stopper 33 and the fourth stopper 34, so that when the connecting frame 5 abuts against the stoppers 3, the protrusion 53 can abut against the inside of the groove 35.

As shown in fig. 12 and 13, two tools 4 are installed inside the connecting frame 5. The tooling 4 includes an abutting plate 41, a heating plate 42 and a pay-off plate 43. The three plates have the same length, and bolts are arranged at the same positions in the length direction of the three plates to fix the three plates into a whole. The heating plate 42 and the payoff plate 43 are the same height, and the abutment plate 41 is higher than the remaining two plates. The contact plate 41, the heating plate 42, and the thread releasing plate 43 have thread releasing grooves 44 on their upper surfaces, and the thread releasing grooves 44 are parallel to the width direction of the tool 4. The terminal wire 7 to be cut is placed in the wire discharge groove 44, and one end of the terminal wire 7 is connected by a plastic sheet.

The working principle of this embodiment is as follows:

during the use, place the terminal line 7 that needs cut in the unwrapping wire groove 44 of frock 4, adjust the distance between dead lever and the link 5 on the link 5, adjust to and just suit the size of frock 4 after with two inside the fixed station 54 of link 5 with frock 4 embedding. The connecting frame 5 is horizontally put into the bottom plate 12 from the side without the limiting block 3, and is pushed towards the width direction of the bottom plate 12 until the protrusion 53 on the fixed rod abuts against the inside of the groove 35 on the limiting block 3. The driving mechanism 61 is started to drive the lifting rod 62 to descend, and simultaneously, the cutter frame 2 is pushed to descend until the cutter 21 cuts off the plastic sheet on the connecting terminal wire 7, and one-time cutting is completed.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims (6)

1. A terminal wire cutting device comprises a tool (4), a frame (1), a cutter frame (2) arranged on the frame (1) and a lifting mechanism (6) for driving the cutter frame (2) to lift up and down, it is characterized in that two rows of cutters (21) are arranged on the bottom surface of the cutter frame (2), and the cutters (21) are distributed on the lower bottom surface of the cutter frame (2) along a straight line at equal intervals, the terminal wire cutting device also comprises a connecting frame (5) which is arranged right below the cutter frame, the upper surface of the connecting frame (5) is provided with two fixing stations (54) for fixing, the number of the tools (4) is two, the tools are respectively fixed in the two fixed stations (54), the upper surface of the tool (4) is provided with a plurality of wire releasing grooves (44) for accommodating terminal wires (7) along the same horizontal straight line direction, and the distance between two adjacent wire releasing grooves (44) distributed on the same straight line is equal to the distribution interval of the cutters (21).

2. The terminal line cutting device according to claim 1, further comprising a bottom plate (12) located below the tool rest (2), the connecting frame (5) is horizontally placed on the bottom plate (12), the bottom plate (12) is provided with a limiting block (3), the limiting block (3) comprises a first limiting block (31), a second limiting block (32), a third limiting block (33) and a fourth limiting block (34), the first limiting block (31) and the second limiting block (32) are arranged on two sides of the vertical projection of the tool rest (2) on the bottom plate (12) in parallel, the third limiting block (33) and the fourth limiting block (34) are both located between the first limiting block (31) and the second limiting block (32), the first limiting block (31) and the second limiting block (32) are attached and abutted to two sides of the connecting frame (5) in the same manner, and the third limiting block (33) and the fourth limiting block (34) are abutted to the connecting frame (5) and perpendicular to the first limiting block (31) The side edges of (a).

3. A terminal wire cutting device as claimed in claim 2, wherein the first stopper (31) is slidably connected to the base plate (12) and is movable away from the connecting frame (5), and the third stopper (33) is slidably connected to the base plate (12) and is movable away from the connecting frame (5).

4. The terminal wire cutting device according to claim 3, wherein the connecting frame (5) comprises a fixed cross bar (51) and a fixed longitudinal bar (52), the fixed longitudinal rods (52) are parallel, the fixed longitudinal rods (52) are respectively abutted against the opposite surfaces of the first limiting block (31) and the second limiting block (32), the fixed transverse rod (51) is vertically connected with the middle point of the fixed longitudinal rod (52) in the length direction, the area between the fixed longitudinal bars (52) is divided by a fixed transverse bar (51) to form two fixed stations (54), two ends of the fixed longitudinal rod (52) are respectively connected with a third limiting rod (5211) in an inserting way, the third limit rod (5211) slides and stretches along the length direction of the fixed longitudinal rod (52), a limiting part (521) is formed on one side of the third limiting rod (5211) facing the fixing station (54) in a protruding mode, the limiting part (521) is abutted against one side of the tool (4) back to the fixed cross rod (51).

5. The terminal wire cutting device according to claim 4, wherein the fixed cross bar (51) comprises a first fixed cross bar (511) and a second fixed cross bar (512), and the first fixed cross bar (511) and the second fixed cross bar (512) are slidably connected, so that the second fixed cross bar (512) can move in a horizontal direction of the first fixed cross bar (511).

6. The terminal wire cutting device according to claim 5, wherein a protrusion (53) is arranged on one side surface of the limiting part (521) close to the third limiting block (33) and the fourth limiting block (34), and a groove (35) matched with the protrusion (53) is arranged on one side surface of the third limiting block (33) and the fourth limiting block (34) close to the connecting frame (5).

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