CN217522356U

CN217522356U - Terminal cutting module

Info

Publication number: CN217522356U
Application number: CN202221389170.XU
Authority: CN
Inventors: 汤海宝; 王棠猛
Original assignee: Big Frame Technology Suzhou Co ltd
Current assignee: Big Frame Technology Suzhou Co ltd
Priority date: 2022-06-06
Filing date: 2022-06-06
Publication date: 2022-09-30
Anticipated expiration: 2032-06-06

Abstract

The utility model discloses a terminal cutting module, including cutting head, base and the cutting actuating mechanism that drives the cutting head and cut, the base is fixed in the mounting panel, the top of base is equipped with a plurality of terminal, the terminal is evenly arranged in the material area, the material area is located the below of cutting head; the utility model discloses a material strip, including slide, last sword and the pilot pin of cutting, the both sides of slide are equipped with the draw runner, the base be equipped with draw runner assorted guide holder so that the slide slides along upper and lower direction, the material area be equipped with pilot pin assorted locating hole, on cut the sword and be located the top in material area, the center of going up cutting the sword is equipped with the pilot pin, on cut the sword with the pilot pin all is fixed in the slide. The utility model discloses realize that the automation of terminal cuts, improve the efficiency that the terminal cut and cut the quality, utilize the waste material to cut the upper slitter and the waste material cuts the lower slitter and cuts off the material area, be convenient for retrieve the material area.

Description

Terminal cutting module

Technical Field

The utility model belongs to the technical field of the terminal cuts, especially relate to a terminal cuts module.

Background

The electrical connector is widely used in various electronic devices to electrically connect electronic components, and includes a plurality of terminals and a plastic body into which the terminals are inserted. The function of the terminal is mainly to transmit signals or current. During the assembly of the connector, the terminals on the metal strip need to be removed and mounted into the plastic body to finally form the desired electrical connector.

Before the terminal product is assembled, the terminal product needs to be separated from the material belt. In traditional production process, generally adopt the mode of manual work pulling to break off the terminal product from the material area and take off, but this kind of mode is not only inefficient, still leads to the terminal product to warp easily, and the quality is bad.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the main technical problem who solves provides a terminal cuts the module, realizes that the automation of terminal cuts, improves the efficiency that the terminal cut and cuts the quality, utilizes the waste material to cut the sword and the waste material cuts the sword down and cuts off the material area, is convenient for retrieve the material area.

In order to solve the technical problem, the utility model discloses a technical scheme be: a terminal cutting module comprises a cutting head, a base and a cutting driving mechanism for driving the cutting head to cut, wherein the base is fixed on a mounting plate, a plurality of terminals are arranged above the base, the terminals are uniformly distributed in a material belt, and the material belt is positioned below the cutting head;

the cutting head comprises a sliding seat, an upper cutting knife and a positioning needle, sliding strips are arranged on two sides of the sliding seat, a guide seat matched with the sliding strips is arranged on the base to enable the sliding seat to slide along the up-and-down direction, the material belt is provided with a positioning hole matched with the positioning needle, the upper cutting knife is positioned above the material belt, the positioning needle is arranged in the center of the upper cutting knife, and the upper cutting knife and the positioning needle are fixed on the sliding seat;

a floating block is arranged below the material belt, a base is provided with a mounting groove, the floating block is mounted in the mounting groove, a floating spring is arranged between the floating block and the base to lift the floating block, a lower cutting knife is mounted in the mounting groove, and the lower cutting knife is located below the terminal;

in the process of pressing down the cutting head, the positioning needle is inserted into the positioning hole of the material belt, the upper cutting knife tightly presses the material belt, and as the floating block is arranged below the material belt, the floating spring below the floating block is compressed under the stress, and the floating block sinks, the material belt is separated from the terminal, and the cutting efficiency of the terminal is improved;

the sliding seat is provided with a mounting hole, the mounting hole is provided with a supporting block, the upper end of the supporting block is provided with a bulge for limiting the separation of the supporting block and the mounting hole, a supporting spring is arranged between the top surface of the mounting hole and the supporting block, and the lower end of the supporting block protrudes out of the lower surface of the sliding seat.

Preferably, the both sides of going up the sword that cuts are equipped with the briquetting respectively, the briquetting install in the slide, be equipped with pressure spring between briquetting and the slide, the briquetting is equipped with the spacing groove, the slide is installed spacingly, the spacer pin insert in the spacing groove compresses tightly the material area earlier through the briquetting, then utilizes on to cut the sword and cut, guarantees the quality of cutting, prevents that the material area from rocking.

Further, the cutting driving mechanism comprises a supporting rod, a connecting rod and a cutting cylinder, the supporting rod is hinged to the middle of the connecting rod, the cutting cylinder is connected with a cylinder pull head, the cylinder pull head is rotatably connected to one end of the connecting rod, a sliding column is arranged at the other end of the connecting rod, and a sliding groove matched with the sliding column is formed in the sliding seat.

Further, the connecting rod is connected with the cylinder pull head through a kidney-shaped groove.

Preferably, the pedestal mounting has the waste material to cut the lower knife, the slide is equipped with the waste material and cuts the upper knife, the waste material cuts the lower knife and is located the waste material cuts the below of upper knife, just the waste material cuts the lower knife and is located the low reaches of lower cutting knife utilize the waste material to cut the upper knife and the waste material cuts the lower knife and cut off the material area, be convenient for retrieve the laying ground.

Furthermore, the side wall of the floating block is provided with a limiting strip to limit the separation of the floating block and the mounting groove.

Preferably, the slide is inlaid with a silica gel strip, the silica gel strip protrudes out of the lower surface of the slide, and the silica gel strip is firstly contacted with the base in the descending process of the slide, so that the buffer and noise reduction effects are achieved.

Preferably, the slide seat is provided with an air blowing block, the air blowing block is positioned above the terminal, and the air blowing block is provided with an air hole communicated with the air pipe.

The beneficial effects of the utility model are that following several points have at least:

the utility model discloses a cutting head includes the slide, go up and cut sword and pilot pin, the material area is equipped with the locating hole with the pilot pin assorted, it is located the top in material area to go up to cut the sword, the center of going up and cutting the sword is equipped with the pilot pin, it all is fixed in the slide to go up to cut sword and pilot pin, cutting head is in the process of pushing down, the pilot pin is inserted in the locating hole in material area, it compresses tightly the material area to go up to cut the sword, because the below in material area is equipped with the floating block, the floating spring atress compression of floating block below, the floating block sinks, make material area and terminal separation, improve the efficiency that the terminal cut, worth mentioning, the precision that the terminal cut has been guaranteed to the setting of pilot pin;

the two sides of the upper cutting knife of the utility model are respectively provided with a pressing block, the pressing blocks are arranged on the sliding seat, a pressing spring is arranged between the pressing blocks and the sliding seat, the material belt is firstly pressed through the pressing blocks, then the upper cutting knife is used for cutting, the cutting quality is ensured, and the material belt is prevented from shaking;

the utility model discloses a slide is equipped with the mounting hole, and the mounting hole is installed and is supported the piece, supports the lower extreme protrusion in the lower surface of slide of piece, and in the process that the cutting head descends, support the piece and contact with the terminal earlier, then the cutting knife pushes down and cuts the material area, ensures that terminal and material area break away from;

the utility model discloses a base is installed waste material and cuts the lower knife, and the slide is equipped with waste material and cuts the upper knife, and waste material cuts the lower knife and is located the waste material and cuts the lower knife below the upper knife, utilizes waste material to cut the upper knife and waste material to cut off the material area;

the utility model discloses a slide is inlayed and is had the silica gel strip, silica gel strip protrusion in the lower surface of slide, slide decline in-process silica gel strip earlier with the base contact, play the effect of making an uproar that falls in the buffering.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is an enlarged view of fig. 1 at a of the present invention;

FIG. 3 is a schematic view of the cutting driving mechanism of the present invention;

fig. 4 is a schematic structural view of the cutting head and the base of the present invention;

fig. 5 is one of cross-sectional views of the cutting head of the present invention;

fig. 6 is an enlarged view of the present invention at B of fig. 5;

fig. 7 is a second cross-sectional view of the cutting head of the present invention;

fig. 8 is an enlarged view of the present invention at C of fig. 7;

the parts in the drawings are marked as follows:

1. cutting heads; 11. a slide base; 111. a slide bar; 112. a chute; 113. cutting waste materials and feeding the waste materials to a cutter; 114. a silica gel strip; 12. an upper cutting knife; 13. a positioning pin; 15. a support block; 151. a protrusion; 16. a support spring; 17. briquetting; 171. a limiting groove; 18. a compression spring; 19. a spacing pin; 2. a base; 21. a guide seat; 23. mounting grooves; 24. a lower cutting knife; 25. cutting waste materials; 31. a support bar; 32. a connecting rod; 321. a kidney-shaped groove; 33. a cutting cylinder; 34. a cylinder slider; 35. a sliding post; 4. mounting a plate; 5. a terminal; 51. a material belt; 511. positioning holes; 6. a slider; 61. a floating spring; 62. a hole of abdication; 63. a limiting strip; 7. a blowing block; 71. and (4) air holes.

Detailed Description

The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.

Example (b): a terminal cutting module comprises a cutting head 1, a base 2 and a cutting driving mechanism for driving the cutting head to cut, wherein the base 2 is fixed on a mounting plate 4, a plurality of terminals 5 are arranged above the base 2, the terminals 5 are uniformly distributed on a material belt 51, and the material belt 51 is positioned below the cutting head 1;

as shown in fig. 5, the cutting head 1 includes a sliding seat 11, an upper cutting blade 12 and a positioning pin 13, sliding strips 111 are disposed on two sides of the sliding seat 11, as shown in fig. 4, the base 2 is provided with a guide seat 21 matched with the sliding strips 111 so as to enable the sliding seat 11 to slide along the up-down direction, a material belt 51 is provided with a positioning hole 511 matched with the positioning pin 13, the upper cutting blade 12 is located above the material belt 51, the positioning pin 13 is disposed at the center of the upper cutting blade 12, the upper cutting blade and the positioning pin 13 are both fixed on the sliding seat 11, a floating block 6 is disposed below the material belt 51, the base 2 is provided with a mounting groove 23, the floating block 6 is mounted on the mounting groove 23, a floating spring 61 is disposed between the floating block 6 and the base 2 so as to lift the floating block 6, and a lower cutting blade 24 is mounted on the mounting groove 23, the lower cutting blade 24 is located below the terminal 5;

in specific implementation, the floating block is provided with a yielding hole 62 corresponding to the positioning pin;

as shown in fig. 7 and 8, the sliding seat 11 is provided with a mounting hole, the mounting hole is provided with a support block 15, the upper end of the support block 15 is provided with a protrusion 151 to limit the support block 15 from being separated from the mounting hole, a support spring 16 is arranged between the top surface of the mounting hole and the support block 15, and the lower end of the support block 15 protrudes from the lower surface of the sliding seat 11.

As shown in fig. 6, two sides of the upper cutting knife 12 are respectively provided with a pressing block 17, the pressing block 17 is installed on the sliding seat 11, a compression spring 18 is arranged between the pressing block 17 and the sliding seat 11, the pressing block 17 is provided with a limiting groove 171, the sliding seat 11 is installed with a limiting position, and the limiting pin 19 is inserted into the limiting groove.

As shown in fig. 3, the cutting head is driven to be pressed downwards to cut the terminal through the cutting driving mechanism, the cutting driving mechanism comprises a supporting rod 31, a connecting rod 32 and a cutting cylinder 33, the supporting rod 31 is hinged to the middle of the connecting rod 32, the cutting cylinder 33 is connected with a cylinder pull head 34, the cylinder pull head 34 is rotatably connected to one end of the connecting rod 32, the other end of the connecting rod 32 is provided with a sliding column 35, and the sliding seat 11 is provided with a sliding groove 112 matched with the sliding column 35.

The connecting rod 32 is connected to the cylinder slider 34 through a kidney slot 321.

Base 2 installs the waste material and cuts lower knife 25, slide 11 is equipped with the waste material and cuts upper knife 113, the waste material cuts lower knife 25 and is located the waste material cuts the below of upper knife 113, just the waste material cuts lower knife 25 and is located the low reaches that cut sword 24 down.

The side wall of the floating block 6 is provided with a limit strip 63 to limit the floating block 6 from being separated from the mounting groove 23.

A silica gel strip 114 is inlaid in the sliding base 11, and the silica gel strip 114 protrudes out of the lower surface of the sliding base 11.

As shown in fig. 2, in order to facilitate the cut terminal to fall into the mounting groove, the sliding base 11 is provided with an air blowing block 7 which is positioned above the terminal 5, the air blowing block 7 is provided with an air hole 71, the air hole 71 is communicated with an air pipe, and air is blown into the air hole to spray air downwards, so that the terminal falls into the mounting groove.

The working principle of the utility model is as follows: the cutting cylinder tilts one end of the connecting rod, and the connecting rod presses down the end connected with the cutting head, so that the cutting head presses down to cut;

in the process of pressing down the cutting head, firstly, a positioning needle is inserted into a positioning hole of the material belt, pressing blocks on two sides of an upper cutting knife tightly press the material belt, then a supporting block is contacted with a terminal, a sliding block is continuously pressed down, the upper cutting knife tightly presses the material belt, a floating block is arranged below the material belt, a floating spring below the floating block is stressed and compressed, the floating block sinks, so that the material belt is separated from the terminal, the terminal falls into a mounting hole, and the mounting hole at the moment is equivalent to a terminal discharge hole;

after the terminal cuts, cut the overhead and lift, the material area carries to the waste material downstream and cuts the below of sword, cuts the head and descends, is equivalent to the slide and descends, utilizes the waste material to cut the sword and cut the sword down with the waste material and cut off the material area, is convenient for retrieve the material area.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the same principle as the present invention.

Claims

1. The utility model provides a terminal cuts module which characterized in that: the cutting device comprises a cutting head (1), a base (2) and a cutting driving mechanism for driving the cutting head to cut, wherein the base is fixed on a mounting plate (4), a plurality of terminals (5) are arranged above the base, the terminals are uniformly distributed on a material belt (51), and the material belt is positioned below the cutting head;

the cutting head comprises a sliding seat (11), an upper cutting knife (12) and a positioning needle (13), sliding strips (111) are arranged on two sides of the sliding seat, a guide seat (21) matched with the sliding strips is arranged on the base to enable the sliding seat to slide along the vertical direction, a positioning hole (511) matched with the positioning needle is formed in the material belt, the upper cutting knife is located above the material belt, the positioning needle is arranged in the center of the upper cutting knife, and the upper cutting knife and the positioning needle are fixed on the sliding seat;

a floating block (6) is arranged below the material belt, a mounting groove (23) is formed in the base, the floating block is mounted in the mounting groove, a floating spring (61) is arranged between the floating block and the base to lift the floating block, a lower cutting knife (24) is mounted in the mounting groove, and the lower cutting knife is located below the terminal;

the slide is provided with a mounting hole, a supporting block (15) is mounted in the mounting hole, a protrusion (151) is arranged at the upper end of the supporting block to limit the supporting block to be separated from the mounting hole, a supporting spring (16) is arranged between the top surface of the mounting hole and the supporting block, and the lower end of the supporting block protrudes out of the lower surface of the slide.

2. The terminal trimming module of claim 1, wherein: the utility model discloses a cutting tool, including last sword, slide, go up the both sides of cutting the sword and be equipped with briquetting (17) respectively, the briquetting install in the slide, be equipped with pressure spring (18) between briquetting and the slide, the briquetting is equipped with spacing groove (171), spacer pin (19) are installed to the slide, the spacer pin insert in the spacing groove.

3. The terminal trimming module of claim 1, wherein: the cutting driving mechanism comprises a supporting rod (31), a connecting rod (32) and a cutting air cylinder (33), the supporting rod is hinged to the middle of the connecting rod, the cutting air cylinder is connected with an air cylinder pull head (34), the air cylinder pull head is rotatably connected to one end of the connecting rod, a sliding column (35) is arranged at the other end of the connecting rod, and the sliding seat is provided with a sliding chute (112) matched with the sliding column.

4. The terminal trimming module of claim 3, wherein: the connecting rod is connected with the cylinder pull head through a kidney-shaped groove (321).

5. The terminal trimming module of claim 1, wherein: the pedestal mounting has waste material to cut lower knife (25), the slide is equipped with waste material and cuts upper knife (113), the waste material cuts the lower knife and is located the waste material cuts the below of upper knife, just the waste material cuts the lower knife and is located the low reaches that cut the sword down.

6. The terminal trimming module of claim 1, wherein: the side wall of the floating block is provided with a limiting strip (63) to limit the separation of the floating block and the mounting groove.

7. The terminal trimming module of claim 1, wherein: silica gel strip (114) is inlayed to the slide, silica gel strip protrusion in the lower surface of slide.

8. The terminal trimming module of claim 1, wherein: the slide is installed and is blown gas piece (7), it is located to blow the gas piece the top of terminal, it is equipped with gas pocket (71) to blow the gas piece, the gas pocket communicates with the trachea.