CN2635247Y - Distance adjusting device for punch press mechanism of terminal pressing machine - Google Patents

Abstract

The utility model relates to stamping machine distance regulating device of the terminal crimping machine, which comprises a body, a small eccentric wheel, a spacing adjustable inner board body, a inner disk body; wherein, the body is provided a longitudinal slide groove; the small eccentric wheel goes through out the groove face and driven by force to rotate eccentrically; the spacing adjustable inner board is fixed linked in the slide groove, whose face is movable linked the rotatable inner disk; the inner disk has a long groove inner face and is provided an eccentric protruding body whose upper face has a screw hole; the small wheel shaft can be embed into the long groove; a transverse slide groove is provided on the inner board face of the stamping seat; a slide block is in series with the eccentric protruding body and is sliding connected into the transverse groove; an out cover board is fixed linked with the upper wall flange face by its upper face which has a through hole; a fixed screw sheath with a screw hole is sleeved in between the upper board face and the top face of the inner board face; the top of the screw sheath is linked against with an elastic shim; a spacing adjustable screw is inserted into the screw holes of the screw sheath and the board body through the perforation. The space between the reamer and the lower reamer can be effectively controlled and screw teeth collapsing or damage is prevented; the space adjusting operation is fast and convenient, which can control the inner board body up and down displacement precisely.

Description

The roll-setting gear of its punching mechanism of terminal press

Affiliated technical field

The utility model system provides a kind of roll-setting gear of its punching mechanism of terminal press, more specifically refers in particular to a kind of terminal and is pressing the cutter punching press fine setting control that distance can be accurate between terminal, and through long-term punching press start, unexpected cutter punching press is apart from dystopy person.

Background technology

By known techniques, as No. 090214461 " continuous terminal is being pressed structural improvement " patent of Taiwan notification number case, it has utilized the rotation of knob, uses the drive screw rotation, make the punching press seat must upper and lower displacement on screw rod, so that the punching press seat is driving the some distances of seat top offset.This structure has following defective to manifest:

(1) slide block that drives synchronously by eccentric truckle, drive and drive the upper and lower displacement of seat, drive the upper and lower displacement of punching press seat by driving seat again, the torsion from the slide block application of force to the punching press seat strengthens, and has caused punching press seat crank, shaking force increases, the screw thread of screw rod is very easy to tooth and collapses, and causes punching press seat dystopy, make should keep between cutter blade and terminal apart from dystopy, terminal is stamped, and warpage too causes defective products behind electricity combustion line.

(2) screw thread does not have any fixed structure again and punching press seat and goes up pad and fix, and such result causes the punching press seat under long-term upper and lower motion, produces the defective that screw rod collapses tooth.

The drift guiding mechanism patent case of No. 354687 terminal machine of Taiwan notification number again, this case has utilized a long bolt to be bolted in the punching press seat equally, rotary nut can drive synchronously screw rod just, contrary rotation, further make the upper and lower displacement on screw rod of punching press seat, can adjust height of punching press seat by this, when making the downward punching press of cutter on terminal, make the correct suitable distortion of terminal.Only this mechanism's shortcoming is that the screw thread of screw rod does not have any fixture and the punching press seat is fixed, such result causes the punching press seat under the long-term upper and lower impact shock of motion repeatedly, is easy to generate tooth and collapses, cause between cutter and terminal apart from dystopy, make terminal can't be effectively by correct punching press distortion.Therefore how improving above-mentioned shortcoming, is problem of the present utility model.

Summary of the invention

The main purpose of the utility model, promptly at the roll-setting gear that a kind of its punching mechanism of terminal press is provided, performance punching press seat is stressed through prolonged and repeated punching press vibrations, also unexpected dystopy.

The purpose again and again of the utility model, promptly at the roll-setting gear that a kind of its punching mechanism of terminal press is provided, the torsional moment of the upper and lower motion of performance punching press seat effectively reduces, so that shaking force effectively reduces.Prevent that further screw flight is impaired.

A purpose again of the utility model promptly at the roll-setting gear that a kind of its punching mechanism of terminal press is provided, is brought into play other part and is simplified, and installs and the operation rapid and convenient.

For reaching the utility model purpose, shown in the three-dimensional exploded view of Fig. 1 the utility model, the roll-setting gear of a kind of its punching mechanism of terminal press of the utility model is to comprise: vertical chute 12 is arranged on the body 10; One is subjected to power drive and the eccentric steamboat axle 13 of eccentric rotation is to pass outside chute 12 groove faces; Be to comprise: but the inner plate body 20 of a roll adjustment is to be fixed in the chute 12, but the inner tray 25 of loose joint one turn in its plate face, face is rectangular groove 251 within the inner tray 25, and outer card is provided with an eccentric convex body 252 and the upper limb face is provided with screw 21, and rectangular groove 251 can be for the embedding of steamboat axle 13; One punching press seat, 30 inner plate surfaces are provided with sideslip groove 32, one slide blocks 33 and are connected in series with eccentric convex body 252, and slide block 33 slips in the sideslip groove 32; One outer cover plate 40, its upper face 42 are fixed in wall edge face on the chute 12, and wherein upper face 42 is provided with perforation 44; The one fixedly swivel nut 50 with screw 52 is socketed between upper face 42 and inner plate body 20 end faces, swivel nut 50 top apical graftings one elastomeric pad 55; But a roll adjustment screw rod 60 is by boring a hole 44 and then be screwed in the screw 21 of the screw 52 of swivel nut 50 and inner plate body 20.

On the technique scheme basis, its punching mechanism of the utility model terminal press, wherein inner plate body 20 side wall surfaces are respectively equipped with the upward perforation 261 of concentric, the following perforation 271 of going up screw 26 and concentric, following screw 27, as Fig. 2 the utility model face and part sectioned view shown in, wherein upper and lower perforation 261,271 runs through screw 21 respectively; One side channel wall 121 of chute 12 is provided with rectangular perforation 122, and rectangular perforation 122 is corresponding to upper and lower screw 26,27; One front end has last tip body 71 loose joints of oblique angle portion 711 to be gone into to go up in the perforation 261, and a little spring 72 fits in the screw 26, and just is positioned at tip body 71 rears; One stove bolt 73 is to be screwed in the screw 26; One front end has tip body 742 under the oblique angle portion 741, and its back segment forms the bolt 74 of big external diameter, following tip body 742 loose joint down in the perforation 271, bolt 74 can be screwed into down in the screw 27, as shown in Figure 2.

On the technique scheme basis, as shown in Figure 2, wherein the sidewall of swivel nut 50 is provided with the stove bolt 75 that horizontal little screw 51, one front ends are oblique angle portion 751 and can be screwed in the little screw 51.

On the technique scheme basis, as shown in Figure 1, wherein outer cover plate 40 is provided with front face 45 longitudinally, can be bolted in chute 12 trough wall surface before.

According to the roll-setting gear of aforesaid its punching mechanism of terminal press, wherein, inner tray 25 is that 253 loose joints of mat bearing are on inner plate body 20.

According to the roll-setting gear of aforesaid its punching mechanism of terminal press, but wherein roll adjustment screw rod 60 upper ends form the outer cylindrical body 62 of column, and its surface delineation has line and numeral 63 etc.

Superiority of the present utility model is: distance between fine-tuning cutter and the bottom tool, thus effectively control distance between cutter and the bottom tool; Cutter is subjected to shaking force and the effect of not unusual fluctuation after possessing roll adjustment; Prevent that further the screw rod tooth from collapsing or damage; In addition, roll adjustment operation rapid and convenient can be controlled the upper and lower accurate displacement of inner plate body.

Description of drawings

Accompanying drawing 1 is the three-dimensional exploded view of the utility model.

Accompanying drawing 2 is facing and part sectioned view of the utility model.

Accompanying drawing 3 is the utility model longitudinal sectional drawing.

Accompanying drawing 4 is the front and the part section action schematic diagram of the utility model inner plate surface decline.

Accompanying drawing 5 is the front and the part section action schematic diagram of the utility model inner plate surface rising.

The figure number explanation

Body---10

Power transmission shaft--11

Chute---12

Trough wall surface-121

Rectangular perforation-122

Little wheel shaft--13

Inner plate body--20

Screw---21

Inner tray--25

Rectangular groove-251

Eccentric convex body-252

Bearing---253

Last screw--26

Last perforation--261

Following screw--27,51

Following perforation--271

The punching press seat--30

Horizontal groove--32

Slide block---33

Outer cover plate--40

Upper face--42

Perforation---44

Front face--45

Little screw--51

Screw---52

Swivel nut---50

Elastomeric pad-55

Screw rod---60

Outer cylindrical body--62

Numeral---63

Last tip body--71

Little spring--72

Oblique angle portion--711,741,751

Stove bolt--73,75

Bolt---74

Following tip body--742

Cutter---80

The base of tool--82

Bottom tool--90

The specific embodiment

(1) shown in accompanying drawing 3 the utility model longitudinal sectional drawing, power transmission shaft 11 is rotated by power, drive the eccentric rotation of steamboat axle 13 (can be truckle), steamboat axle 13 is to drive inner tray 25 rotations, the eccentric thereupon rotation of eccentric convex body 252, be to drive slide block 33 in horizontal groove 32, application of force displacement is to order about the 30 upper and lower displacements at intermittence of punching press seat.Cutter 80 is fixed on the base of tool 82, and this base of tool 82 is fixed in punching press seat 30 belows, and cutter 80 fires line (the same not showing) with the 30 upper and lower displacements at intermittence of punching press seat in order to do in good time electricity that terminal (not showing on the figure) is pressed on.

Main characteristic of the present utility model is: the spacing that fine-tuning cutter 80 and bottom tool are 90, when as long as rotation outer cylindrical body 62 is up time (or inverse time) rotation, screw rod 60 rotates synchronously, make in chute 12, the rise distance of (or descend) some settings of inner plate body 20, further make steamboat axle 13 be arranged in the upper/lower positions of rectangular groove 251 relatively, the front and the part section that rise as figure the utility model inner plate surface move shown in the schematic diagram.On the contrary, if 62 inverse times of outer cylindrical body are when rotating some angles, then steamboat axle 13 is arranged in the last position of rectangular groove 251 relatively, and shown in front and part section action schematic diagram that accompanying drawing 4 the utility model inner plate surfaces descend, such result can effectively control distance between cutter 80 and the bottom tool 90.

(2) cutter 80 was subjected to shaking force and the effect of not unusual fluctuation after the utility model case possessed roll adjustment: as shown in Figure 2, after but roll adjustment screw rod 60 is rotated angle and determines, bolt 74 spiral shells are fixed in down in the screw 27, but oblique angle portion 741 proper clips are gone in the tooth paddy of roll adjustment screw rod 60, so that screw rod 60 further closely is packed in the screw 21; Stove bolt 73 is bolted in the screw 26 all the time in addition, therefore goes up the tension force roof pressure that tip body 71 is subjected to little spring 72, makes tip body 71 form an elastic parts, and oblique angle portion 711 corresponding clips are in the tooth paddy of screw rod 60.Only when screw rod 60 rotations, can elasticity retreat when referring to oblique angle portion 711 especially, therefore go up tip body 71 and have further auxiliary packing screw 60 in screw 21, and have the effect of not overslaugh screw rod 60 rotations corresponding to the tooth peak.Oblique angle portion 751 clips of stove bolt 75 are gone in the tooth paddy of screw rod 60 in addition, can make swivel nut 50 and screw rod 60 relative fixed, to prevent screw rod 60 and swivel nut 50 dystopy mutually, elastomeric pad 55 is designed to wavy, buffering spacer as 40 of swivel nut 50 and outer cover plates, screw rod 60 is very firm being positioned in the screw 21 by this, makes inner plate body 20 long-term upper and lower displacements stressed and shake 60 dystopys of also unexpected inner plate body 20 and screw rod.

Especially by the indirect transmission torsional moment of inner tray 25, directly be subjected to the suffered torsional moment of power transmission shaft 11 to reduce punching press seat 30, such result can reduce the shaking force of punching press seat 30, prevents that further screw rod 60 teeth from collapsing or the impairer.This case all can be controlled the upper and lower accurate displacement of inner plate body 20 quickly and easily in the operation of roll adjustment in addition.

Claims (6)

1, a kind of roll-setting gear of its punching mechanism of terminal press has vertical chute on the body; One pass the chute groove face outer be subjected to power drive and the eccentric little wheel shaft of eccentric rotation; It is characterized in that, comprise:

But the inner panel system of a roll adjustment is fixed in the chute, but the inner tray of loose joint one turn in its plate face, face is rectangular groove within the inner tray, outer card is provided with an eccentric convex body and the upper limb face is provided with screw, rectangular groove can be for the embedding of little wheel shaft, one its inner plate surface of punching press seat is provided with the sideslip groove, and slide block system is connected in series with eccentric convex body, and slide block slips in the sideslip groove;

One outer cover plate, upper face system is fixed in wall edge face on the chute, and wherein upper face is provided with perforation;

The one fixedly swivel nut system with screw is socketed between upper face and the inner plate body end face, swivel nut top apical grafting one elastomeric pad;

But a roll adjustment screw rod by perforation so that be screwed into the screw of swivel nut and the screw of plate body in.

2, the roll-setting gear according to described its punching mechanism of terminal press of claim 1 is characterized in that: the inner plate body side wall surface is respectively equipped with following perforation, the following screw that going up of concentric bored a hole, gone up screw and concentric;

Wherein, upper and lower perforation runs through screw respectively; One side channel wall of chute is provided with rectangular perforation, and rectangular perforation is corresponding to upper and lower screw; One front end has the last tip body loose joint of oblique angle portion to be gone into to go up in the perforation, and a little spring fits in the screw, and just is positioned at tip body rear;

One stove bolt system is screwed in the screw;

One front end has under the oblique angle portion body slightly, and its back segment forms the bolt of big external diameter, and in the perforation, bolt is screwed into down in the screw loose joint of end body down.

3, the roll-setting gear according to described its punching mechanism of terminal press of claim 1 is characterized in that: the sidewall of swivel nut is provided with horizontal little screw, and the stove bolt that a front end is oblique angle portion is screwed in the little screw.

4, the roll-setting gear according to described its punching mechanism of terminal press of claim 1 is characterized in that: outer cover plate is provided with front face longitudinally, and it is bolted in chute trough wall surface before.

5, the roll-setting gear according to described its punching mechanism of terminal press of claim 1 is characterized in that: the loose joint of inner disc system mat bearing is on inner plate body.

6, the roll-setting gear according to described its punching mechanism of terminal press of claim 1 is characterized in that: but roll adjustment screw rod upper end forms the outer cylindrical body that delineation column and surperficial has line and numeral.

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