CN218134661U

CN218134661U - Shearing mechanism of foot shearing machine

Info

Publication number: CN218134661U
Application number: CN202222247984.6U
Authority: CN
Inventors: 侯云茂; 谢冬; 陈艳
Original assignee: Guangzhou City Kai Electronic Technology Co ltd
Current assignee: Guangzhou City Kai Electronic Technology Co ltd
Priority date: 2022-08-25
Filing date: 2022-08-25
Publication date: 2022-12-27
Anticipated expiration: 2032-08-25

Abstract

The utility model relates to an electronic component processing technology field, concretely relates to cut shearing mechanism of foot machine, including workstation, feeding mechanism, position control mechanism, cut foot mechanism, its characterized in that cuts foot mechanism and includes electric scissors, and electric scissors one end fixed mounting has the sleeve, and fixed mounting has the suction tube on the sleeve, and the inside fixed mounting of sleeve has the mount, and the inside slidable mounting of sleeve has the locating rack, locating rack and mount elastic connection, and the sleeve sets up in electric scissors's blade upside. The utility model discloses a locating rack can withstand the pin, can enough avoid it to take place to splash when being cut, can also avoid preventing the pin slope when cutting the pin simultaneously, utilizes two splint can increase the stability of pin simultaneously, makes it avoid taking place the slope when being cut to lead to cutting the department of cutting and be the slope form comparatively sharp.

Description

Shearing mechanism of foot shearing machine

Technical Field

The utility model relates to an electronic component processing technology field, concretely relates to cut mechanism of foot machine.

Background

In real life, electrical apparatus has been the most common utensil, including air conditioner, computer, various electrical apparatus such as TV microwave oven, in order to realize more complicated function, need add the control unit wherein, and all the control unit all should weld on the circuit board of electrical apparatus, and also can a lot of electric capacities on the welding of dense numb simultaneously on the circuit board, various big or small electric capacity welding back that differs in size on the mainboard, all can remain longer pin and be located the back of circuit board, if do not excise these pins, then can waste electrical apparatus inner space greatly, and the condition that the short circuit appears in easy bending mutual contact of each electric capacity pin overlength, consequently can utilize the pin cutter to prune overlength pin.

And current pin machine of cutting is at the during operation, cuts the mechanism and cuts the pin back, and the pin part of being cut can splash to around, or drop on the circuit board surface, and it is comparatively troublesome to need the secondary to clear up to when cutting the structure and shearing the pin, two shear the blade and can extrude the pin at the in-process that is close to each other, thereby can lead to the pin slope, therefore the pin is cut the department after shearing and is the slope form comparatively sharp, and the staff is easily by the fish tail when installing circuit board.

SUMMERY OF THE UTILITY MODEL

Solves the technical problem

To the above-mentioned shortcoming that prior art exists, the utility model provides a cut mechanism of foot machine can solve the problem that the foot machine of cutting among the prior art pin splashes after cutting the pin effectively.

Technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:

the utility model provides a cut mechanism of foot machine, include workstation, feeding mechanism, position control mechanism, cut foot mechanism, it includes electric shears to cut foot mechanism, electric shears one end fixed mounting has the sleeve, fixed mounting has the suction pipe on the sleeve, the inside fixed mounting of sleeve has the mount, the inside slidable mounting of sleeve has the locating rack, locating rack and mount elastic connection, the sleeve sets up in electric shears's blade upside.

Further, the suction pipe is connected with an external air pump, and the suction pipe is communicated with the interior of the sleeve.

Further, the inside rotation of sleeve is connected with two gears, two the gear middle part all runs through and is equipped with the slide bar, the thread groove has been seted up to the slide bar outer wall, bellying and thread groove inner wall sliding contact on the gear inner wall, the slide bar is close to the inside one end fixed mounting of sleeve and has splint, two splint clearance fit, splint are close to the one end fixed mounting of sleeve outer wall and have a plurality of gag lever post, the gag lever post runs through the sleeve inner wall and extends to its outside and rather than sliding contact.

Furthermore, racks are fixedly mounted on two sides of the lower end of the positioning frame, the positions of the two racks correspond to the positions of the two gears respectively, and the racks are in meshing transmission with the gears.

Furthermore, a pressing plate is fixedly mounted at one end of the electric scissors, a rubber pad is fixedly mounted on the inner wall of the pressing plate, the pressing plate is of a circular truncated cone-shaped structure, and the pressing plate is located on the lower side of a blade of the electric scissors.

Advantageous effects

The utility model provides a technical scheme compares with known public technique, has following beneficial effect:

the utility model discloses a locating rack can withstand the pin, can enough avoid it to take place to splash when being cut, can also avoid simultaneously preventing the pin slope when cutting the pin, utilizes two splint can increase the stability of pin simultaneously, makes it avoid taking place the slope when being cut to lead to cutting the department of cutting and be the slope form comparatively sharp.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure of the electric scissors of the present invention;

FIG. 3 is a schematic view of the internal structure of the sleeve according to the present invention;

FIG. 4 is a schematic view of a part of the pressing plate of the present invention;

the reference numerals in the drawings denote: 1. a work table; 2. a feeding mechanism; 3. a position adjustment mechanism; 4. a pin shearing mechanism; 5. electric scissors; 6. a sleeve; 7. a suction tube; 8. a fixed mount; 9. a positioning frame; 10. a gear; 11. a slide bar; 12. a thread groove; 13. a splint; 14. a limiting rod; 15. a rack; 16. a pressing plate; 17. and (7) a rubber pad.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The present invention will be further described with reference to the following examples.

Example (b):

according to shown in attached figures 1-4, a shearing mechanism of a foot shearing machine comprises a workbench 1, a feeding mechanism 2, a position adjusting mechanism 3 and a foot shearing mechanism 4, wherein the foot shearing mechanism 4 comprises an electric scissors 5, one end of the electric scissors 5 is fixedly provided with a sleeve 6, the sleeve 6 is fixedly provided with a suction pipe 7, the sleeve 6 is internally and fixedly provided with a fixing frame 8, the sleeve 6 is internally and slidably provided with a positioning frame 9, the positioning frame 9 can support the upper end of a pin, the pin can be kept stable by preventing the sheared pin from splashing, the shearing part is prevented from being inclined and being inclined in the shearing process, so that the sheared part is relatively sharp, the positioning frame 9 is elastically connected with the fixing frame 8, and the sleeve 6 is arranged on the upper side of a blade of the electric scissors 5. The position adjusting mechanism 3 can adjust the position of the pin shearing mechanism 4, so that the position of the electric scissors 5 is changed, and the feeding mechanism 2 can conveniently adjust the position of the circuit board.

Specifically, the suction pipe 7 is connected to an external air pump, and the air can suck the sheared pins in the sleeve 6 through the suction pipe 7 when the air pump works, so that the sheared pins are prevented from splashing, and the suction pipe 7 is communicated with the inside of the sleeve 6.

Further, sleeve 6 internal rotation is connected with two gears 10, two gears 10 middle parts all run through and are equipped with slide bar 11, thread groove 12 has been seted up to slide bar 11 outer wall, bellying and 12 inner wall sliding contact of thread groove on the gear 10 inner wall, gear 10 can extrude the 12 inner walls of thread groove through the bellying on the inner wall when rotating, thereby make slide bar 11 can follow self direction motion, slide bar 11 is close to the inside one end fixed mounting of sleeve 6 and has splint 13, slide bar 11 can make two splint 13 relative motion after removing, two splint 13 clearance fits, can clip the pin upside after two splint 13 are close to each other, splint 13 is close to the one end fixed mounting of sleeve 6 outer wall has a plurality of gag lever post 14, splint 13 can move along gag lever post 14 runs through sleeve 6 inner wall and extends to its outside and rather than sliding contact.

Wherein, locating rack 9 lower extreme both sides all fixed mounting have rack 15, and locating rack 9 can drive rack 15 motion when rising or descending, and the position of two racks 15 corresponds with the position of two gears 10 respectively, and rack 15 and gear 10 mesh transmission, rack 15 can drive gear 10 and rotate when rising or descending.

On the basis of the scheme, one end of the electric scissors 5 is fixedly provided with the pressing plate 16, the inner wall of the pressing plate 16 is fixedly provided with the rubber pad 17, the pressing plate 16 is of a truncated cone-shaped structure, and the pressing plate 16 of the truncated cone-shaped structure can press the soldering connection part around the pin, so that the situation that the soldering connection part is broken due to pin vibration in the moment of cutting the pin is avoided, and the pressing plate 16 is positioned on the lower side of the blade of the electric scissors 5.

When the device needs to work, an external air pump is firstly opened, the air pump can suck air in the sleeve 6 through the suction pipe 7, the electric scissors 5 can adjust the position of the pin cutting mechanism 4 under the action of the position adjusting mechanism 3, so that the electric scissors 5 are positioned on the upper side of a pin to be cut, then the electric scissors 5 descend to enable the two blades to be positioned on two sides of the pin, the pin can extrude the positioning frame 9 in the sweet barrel when the electric scissors 5 descend to a certain position, the positioning frame 9 can ascend after being extruded by the pin and supports the upper end of the pin by matching with the elastic piece at the upper end, so that the pin is kept stable when being extruded by the blades to avoid the pin from being extruded and inclined, wherein the positioning frame 9 can drive the two racks 15 at the lower end to ascend, and the racks 15 can drive the gear 10 to rotate, the gear 10 rotates to press the inner wall of the thread groove 12 through the convex part on the inner wall of the gear, so that the sliding rod 11 moves towards the inner side of the sleeve 6 along the self direction, the sliding rod 11 can drive the two clamping plates 13 to move after moving, the two clamping plates 13 can clamp the pins tightly after moving, and after the electric scissors 5 descends, the truncated cone-shaped pressing plate 16 can press the tin soldering connection part between the pins and the circuit board through the rubber pad 17 on the inner wall of the pressing plate, then the electric scissors 5 is controlled to cut the pins, then the positioning frame 9 moves downwards under the action of the elastic piece when the electric scissors 5 ascends, the elastic piece can be a spring, the rack 15 can drive the gear 10 to rotate reversely at the moment, so that the sliding rod 11 and the clamping plates 13 can move to the initial position, and the cut pins can be loosened after the clamping plates 13 move, and the air pump can be sucked away through the suction pipe 7.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. The utility model provides a cut mechanism of foot machine, includes workstation (1), feeding mechanism (2), position control mechanism (3), cuts foot mechanism (4), its characterized in that, it includes electric scissors (5) to cut foot mechanism (4), electric scissors (5) one end fixed mounting has sleeve (6), fixed mounting has suction pipe (7) on sleeve (6), sleeve (6) inside fixed mounting has mount (8), sleeve (6) inside slidable mounting has locating rack (9), locating rack (9) and mount (8) elastic connection, sleeve (6) set up in the blade upside of electric scissors (5).

2. The cutting mechanism of a foot cutting machine according to claim 1, characterized in that the suction pipe (7) is connected with an external air pump, and the suction pipe (7) is communicated with the inside of the sleeve (6).

3. The shearing mechanism of the foot shearing machine as claimed in claim 1, wherein two gears (10) are rotatably connected inside the sleeve (6), a sliding rod (11) penetrates through the middle of each of the two gears (10), a thread groove (12) is formed in the outer wall of each sliding rod (11), a protruding portion on the inner wall of each gear (10) is in sliding contact with the inner wall of the thread groove (12), a clamping plate (13) is fixedly mounted at one end of each sliding rod (11) close to the inside of the sleeve (6), the two clamping plates (13) are in clearance fit, a plurality of limiting rods (14) are fixedly mounted at one ends of the clamping plates (13) close to the outer wall of the sleeve (6), and the limiting rods (14) penetrate through the inner wall of the sleeve (6) and extend to the outside of the sleeve and are in sliding contact with the sleeve (6).

4. The shearing mechanism of the foot shearing machine as claimed in claim 3, wherein two sides of the lower end of the positioning frame (9) are fixedly provided with racks (15), the two racks (15) are respectively corresponding to the two gears (10), and the racks (15) are in meshing transmission with the gears (10).

5. The cutting mechanism of the foot shearing machine according to claim 1, characterized in that a pressing plate (16) is fixedly installed at one end of the electric scissors (5), a rubber pad (17) is fixedly installed on the inner wall of the pressing plate (16), the pressing plate (16) is of a truncated cone-shaped structure, and the pressing plate (16) is located on the lower side of the blade of the electric scissors (5).