CN209272330U - A kind of rectifier bridge device for bending pins - Google Patents

Abstract

The utility model discloses a kind of rectifier bridge device for bending pins, including pedestal, the upper surface two sides of the pedestal are fixedly installed with support column, mechanical box is fixedly installed with above the support column, through-hole is offered in the middle part of the upper and lower surface of the upper mechanical box, the inside of the through-hole is inserted with column, the two sides of the column are provided with rack gear, and equipment gear is engaged on the rack gear of side, and other side rack gear on be engaged with driving gear, the lower end of the column is fixedly installed with connecting rod, the lower surface two sides of the connecting rod are fixedly installed with pressing plate, the utility model is provided with half slot platform and roller, when pressing plate moves downward, the pin for needing to bend is directly entered in the slot of half slot platform, avoid the damage caused by pin of the strong pressure of pressing plate, and when cylinder contact is to when bending platform, roller and bending Rolling friction occurs for the side of platform, so that the sliding friction between pressing plate and bending platform is changed into rolling friction, improves the service life of pressing plate.

Description

A kind of rectifier bridge device for bending pins

Technical field

The utility model relates to rectifier bridge technical field, specially a kind of rectifier bridge device for bending pins.

Background technique

Need to carry out pin 90 degree of bending in process in rectifier bridge, existing is usually to place rectifier bridge On press, staff pulls down briquetting with hand again, thus bent, it is such to be bent with following defect:

1, when bending, the pressure between briquetting and bending workbench is easy to cause to damage to pin, and briquetting and bending The sliding friction occurred between workbench, long-term to rub, briquetting can also be reduced and bend the service life of workbench by being not only easy heat；

2, briquetting is manually pressed, low efficiency is bent.

Utility model content

The purpose of this utility model is to provide a kind of rectifier bridge device for bending pins, it is intended to improve briquetting and bending work Director's phase rubs, it is not easy to which heat can also reduce briquetting and bend the service life of workbench and manually press briquetting, bending effect The low problem of rate.

The utility model is realized in this way:

The upper surface two sides of a kind of rectifier bridge device for bending pins, including pedestal, the pedestal are fixedly installed with support Column is fixedly installed with mechanical box above the support column, offers through-hole in the middle part of the upper and lower surface of the upper mechanical box, The inside of the through-hole is provided with rack gear inserted with column, the two sides of the column, and auxiliary is engaged on the rack gear of side Gear, and other side rack gear on be engaged with driving gear, the lower end of the column is fixedly installed with connecting rod, the connecting rod Lower surface two sides be fixedly installed with pressing plate, and there are four mounting racks for the equidistant fixation of inner surface of two pressing plates, described It is rotatably equipped with roller on mounting rack, and is fixedly installed with half slot platform up and down between two adjacent rollers, it is described It is fixedly installed with bending platform among the upper surface of pedestal, the upper surface of the bending platform uniformly opens up that there are three rectifier bridge main bodys Slot, the two sides of the rectifier bridge body groove are extended with pin slot, the front surface of the support column of side be equipped with rising by Button is provided with declines button below the rising button.

Further, the rear of the upper mechanical box is fixedly installed with servo motor, and the power output end of servo motor It is mutually fixed with driving gear.

Further, the position of the pin slot is corresponding with the position of half slot platform, and the one of the close bending platform of the roller Side and the side of bending platform are tangent.

Further, the axis of the equipment gear is rotatablely connected by bearing and upper mechanical box, the driving gear Axis and upper mechanical box are rotatablely connected by bearing.

Compared with prior art, the utility model has the beneficial effects that 1, the utility model is provided with half slot platform and rolling Cylinder, when pressing plate moves downward, the pin for needing to bend is directly entered in the slot of half slot platform, avoids the strong pressure pair of pressing plate It is damaged caused by pin, and when cylinder contact is to when bending platform, rolling friction occurs for the side of roller and bending platform, to will press Sliding friction between plate and bending platform is changed into rolling friction, improves the service life of pressing plate；

2, it is provided with raising and lowering button, pressing plate raising and lowering can directly be controlled by button, relative to Using pulling down for briquetting manually, the present apparatus improves the efficiency of bending.

Detailed description of the invention

It, below will be to required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment The attached drawing used is briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore not It should be considered as the restriction to range, for those of ordinary skill in the art, without creative efforts, It can also be obtained according to these attached drawings other relevant attached drawings.

Fig. 1 is the overall structure diagram of the utility model；

Fig. 2 is the perspective view of the utility model pressing plate；

Fig. 3 is the top view of the utility model bending platform；

Fig. 4 is the rearview of mechanical box on the utility model.

In figure: 1, pedestal；2, platform is bent；21, pin slot；22, rectifier bridge body groove；3, pressing plate；31, half slot platform；32, Mounting rack；33, roller；4, upper mechanical box；5, equipment gear；6, through-hole；7, rack gear；8, column；9, driving gear；10, it connects Bar；11, rising button；12, declines button；13, support column；14, servo motor.

Specific embodiment

It is practical below in conjunction with this to keep the purposes, technical schemes and advantages of the utility model embodiment clearer The technical solution in the utility model embodiment is clearly and completely described in attached drawing in novel embodiment, shows So, described embodiment is a part of embodiment of the utility model, rather than whole embodiments.It is practical based on this Embodiment in novel, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment is fallen within the protection scope of the utility model.Therefore, the implementation to the utility model provided in the accompanying drawings below The detailed description of mode is not intended to limit the range of claimed invention, but is merely representative of the utility model Selected embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making creative labor Every other embodiment obtained under the premise of dynamic, fall within the protection scope of the utility model.

In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", The orientation or positional relationship of the instructions such as " clockwise ", " counterclockwise " be based on the orientation or positional relationship shown in the drawings, be only for Convenient for description the utility model and simplify description, rather than the equipment of indication or suggestion meaning or element must have specifically Orientation is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.

In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or Implicitly include one or more of the features.The meaning of " plurality " is two or two in the description of the present invention, More than, unless otherwise specifically defined.

In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be Mechanical connection, is also possible to be electrically connected；It can be directly connected, two can also be can be indirectly connected through an intermediary The interaction relationship of connection or two elements inside element.It for the ordinary skill in the art, can basis Concrete condition understands the concrete meaning of above-mentioned term in the present invention.

In the present invention unless specifically defined or limited otherwise, fisrt feature the "upper" of second feature or it "lower" may include that the first and second features directly contact, and also may include that the first and second features are not direct contacts but lead to Cross the other characterisation contact between them.Moreover, fisrt feature includes above the second feature " above ", " above " and " above " One feature is right above second feature and oblique upper, or is merely representative of first feature horizontal height higher than second feature.First is special Sign is directly below and diagonally below the second feature including fisrt feature under the second feature " below ", " below " and " below ", or only Indicate that first feature horizontal height is less than second feature.

Shown in referring to Fig.1, a kind of rectifier bridge device for bending pins, including pedestal 1, the upper surface two sides of pedestal 1 are fixed Support column 13 is installed, support column 13 has been used to support mechanical box 4, and the top of support column 13 is fixedly installed with mechanical box 4, Upper machinery box 4 is used to install gear, gives gear protective effect, offers through-hole 6 in the middle part of the upper and lower surface of upper machinery box 4, Through-hole 6, which is used to move up and down to column 8, provides space, and the inside of through-hole 6 is inserted with column 8, and column 8 is as the column to move up and down Body, the two sides of column 8 are provided with rack gear 7, and equipment gear 5 is engaged on the rack gear 7 of side, and other side rack gear 7 is upper Be engaged with driving gear 9, the axis of equipment gear 5 is rotatablely connected by bearing and upper mechanical box 4, the axis of driving gear 9 with Upper machinery box 4 is rotatablely connected by bearing, and the rear of upper machinery box 4 is fixedly installed with servo motor 14, the type of servo motor 14 It number is TKM serial motors, and servo motor 14 is bought by market, and the power output end of servo motor 14 and 9 phase of driving gear Fixed, for servo motor 14 for driving driving gear 9 to rotate, driving gear 9 can drive column 8 to move up and down by rack gear 7；

It please refers to shown in Fig. 1 and 4, the front surface of the support column 13 of side is equipped with rising button 11, and rising button 11 is used It is rotated counterclockwise in control servo motor 14, the lower section of rising button 11 is provided with declines button 12, and declines button 12 is for controlling Servo motor 14 processed rotates clockwise, and the lower end of column 8 is fixedly installed with connecting rod 10, and the lower surface two sides of connecting rod 10 are solid Dingan County is equipped with pressing plate 3；

Referring to Fig.1 and shown in 2, the equidistant fixation of the inner surface of two pressing plates 3 is there are four mounting rack 32, on mounting rack 32 It is rotatably equipped with roller 33, and is fixedly installed with half slot platform 31 up and down between two adjacent rollers 33；

Referring to Fig.1 and shown in 3, bending platform 2 is fixedly installed among the upper surface of pedestal 1, bending platform 2 is as bending field Institute, the upper surface of bending platform 2 are uniformly opened up there are three rectifier bridge body groove 22, and the number of rectifier bridge body groove 22 does not limit It is fixed, it can be increased according to production requirement, rectifier bridge body groove 22 is for holding rectifier bridge, the two sides of rectifier bridge body groove 22 It is extended with pin slot 21, for pin slot 21 for holding pin, the position of pin slot 21 is corresponding with the position of half slot platform 31, rolling Cylinder 33 is tangent close to the side of bending platform 2 and the side of bending platform 2, and roller 33 can be rolled in the side of bending platform 2.

Rectifier bridge: being placed on the inside of rectifier bridge body groove 22 by working principle, and the pin of rectifier bridge is just to draw at this time The inside of foot slot 21, the pin portions for needing to bend are more than the end of pin slot 21, at this time by pressing declines button 12, so that Servo motor 14, which rotates clockwise, (to be rotated clockwise from the point of view of servo motor 14, is seen as immediately ahead of the present apparatus inverse Hour hands rotation), so that servo motor 14 drives driving gear 9 to rotate clockwise, column 8 is moved downward at this time, and equipment gear 5 Firm effect is played, column 8 moves downward band dynamic pressure plate 3 and moves downward, and when pressing plate 3 moves downward, pin is directly entered half In the slot of circular groove platform 31, the damage caused by pin of the strong pressure of pressing plate 3 is avoided, and when roller 33 touches bending platform 2 When, rolling friction occurs for the side of roller 33 and bending platform 2.

The device obtained by above-mentioned design has been able to satisfy the use of rectifier bridge device for bending pins substantially, but in line with into one Step improves the objective of its function, and designer has carried out further improvement to the device.

Above description is merely a prefered embodiment of the utility model, is not intended to limit the utility model, for For those skilled in the art, various modifications and changes may be made to the present invention.All spirit and original in the utility model Within then, any modification, equivalent replacement, improvement and so on be should be included within the scope of protection of this utility model.

Claims (4)

1. a kind of rectifier bridge device for bending pins, including pedestal (1), it is characterised in that: the upper surface two sides of the pedestal (1) are equal It is fixedly installed with support column (13), mechanical box (4), the upper mechanical box is fixedly installed with above the support column (13) (4) offered through-hole (6) in the middle part of upper and lower surface, the inside of the through-hole (6) inserted with column (8), the column (8) Two sides are provided with rack gear (7), and equipment gear (5) are engaged on the rack gear (7) of side, and other side rack gear (7) on nibble Conjunction has driving gear (9), and the lower end of the column (8) is fixedly installed with connecting rod (10), the lower surface of the connecting rod (10) Two sides are fixedly installed with pressing plate (3), and there are four mounting rack (32), institutes for the equidistant fixation of inner surface of two pressing plates (3) It states and is rotatably equipped on mounting rack (32) roller (33), and be fixedly installed with up and down between two adjacent rollers (33) Half slot platform (31) is fixedly installed with bending platform (2), the upper surface of bending platform (2) among the upper surface of the pedestal (1) There are three uniformly opening up rectifier bridge body groove (22), the two sides of the rectifier bridge body groove (22) are extended with pin slot (21), the front surface of the support column (13) of side is equipped with rising button (11), is set below the rising button (11) It is equipped with declines button (12).

2. a kind of rectifier bridge device for bending pins according to claim 1, which is characterized in that the upper mechanical box (4) Rear is fixedly installed with servo motor (14), and the power output end of servo motor (14) is mutually fixed with driving gear (9).

3. a kind of rectifier bridge device for bending pins according to claim 1, which is characterized in that the position of the pin slot (21) Set, the roller (33) side and the side phase of bending platform (2) close to bending platform (2) corresponding with the position of half slot platform (31) It cuts.

4. a kind of rectifier bridge device for bending pins according to claim 1, which is characterized in that the equipment gear (5) Axis is rotatablely connected by bearing and upper mechanical box (4), and the axis of the driving gear (9) and upper mechanical box (4) pass through bearing Rotation connection.