CN219893746U - Wire pressing mechanism for electronic element processing - Google Patents

Abstract

The utility model discloses a wire pressing mechanism for processing electronic elements, which comprises a support frame, a pressing plate mechanism and a wire feeding mechanism; a supporting frame: four sliding columns are uniformly distributed on the rear side of the upper end of the sliding column, the upper ends of the four sliding columns are fixedly connected with the bottom surface of the top plate, and a movable plate is slidably connected in the middle of the four sliding columns; the pressing plate mechanism comprises: the pressing plate mechanism is arranged in the middle of the top plate, and the bottom end of the pressing plate mechanism is fixedly connected with the upper end of the movable plate; wire feeding mechanism: the device is fixedly connected to the rear end of the support frame; wherein: the movable plate is fixedly connected with the bottom surface of the movable plate and the rear side of the upper surface of the support frame respectively, the upper and lower positions of the two rubber pads correspond to each other, and the upper ends of the rubber pads on the lower side are provided with wire grooves which are transversely and uniformly distributed; the wire pressing mechanism for processing the electronic element can realize wire pressing under different pressures by controlling the rotating speed of the motor and the moving distance of the sliding block, meets the requirements of different wires and processes, can ensure the continuity, stability and synchronism of wire feeding, and simultaneously improves the working efficiency.

Description

Wire pressing mechanism for electronic element processing

Technical Field

The utility model relates to the technical field of electronic element processing, in particular to a wire pressing mechanism for electronic element processing.

Background

With the rapid development of electronic products, the types and the number of electronic components are also rapidly increasing, so that the installation mode of the electronic components also has to be changed, the traditional mode of purely manual welding the electronic components cannot meet the production requirement, and an automatic or semi-automatic electronic component processing technology is generated, wherein the wire pressing technology is a common and relatively simple processing mode.

The common wire pressing device mainly comprises a crimping mechanism, a wire feeding system and a control system, wherein the crimping mechanism provides crimping pressure, the wire feeding system is used for conveying electronic components and leads to a crimping area, the control system is responsible for coordinating the crimping mechanism and the wire feeding system to realize an automatic wire pressing process,

however, the existing partial wire pressing device has certain defects, for example, the pressure control during wire pressing is not accurate enough, the wire is possibly damaged or the wire and the electronic element are not well welded due to low adaptability to wires of different specifications, the structure of the wire feeding system is complex, the failure rate is high, the maintenance difficulty is high, the response of the control system is slow, the operation is complex, the wire pressing efficiency is low, and the like.

Therefore, we propose a wire pressing mechanism for processing electronic components.

Disclosure of Invention

The utility model aims to overcome the existing defects, and provides the wire pressing mechanism for processing the electronic element, which has the advantages of simple structure, high pressure control precision, high automation degree, wide application range and small maintenance difficulty, can effectively improve the automatic processing quality and the production efficiency of the electronic element, and can effectively solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a wire pressing mechanism for processing electronic elements comprises a support frame, a pressing plate mechanism and a wire feeding mechanism;

a supporting frame: four sliding columns are uniformly distributed on the rear side of the upper end of the sliding column, the upper ends of the four sliding columns are fixedly connected with the bottom surface of the top plate, and a movable plate is slidably connected in the middle of the four sliding columns;

the pressing plate mechanism comprises: the pressing plate mechanism is arranged in the middle of the top plate, and the bottom end of the pressing plate mechanism is fixedly connected with the upper end of the movable plate;

wire feeding mechanism: the device is fixedly connected to the rear end of the support frame;

wherein: still include the rubber pad, the rubber pad is fixed connection in the bottom surface of fly leaf and the upper surface rear side of support frame respectively, the position corresponds about two rubber pads, horizontal evenly distributed's wire casing has been seted up to the rubber pad upper end of downside, can effectively protect the wire rod, the wire rod atress is too big and damage when avoiding the line ball, realize the automation of wire rod line ball, workman's working strength has been alleviateed, work efficiency has been improved, can realize the line ball under different pressures through controlling motor rotational speed and slider travel distance, satisfy the needs of different wire rods and technology, adopt simple, reliable mechanical structure, reliable automatic wire rod feed has been realized, can guarantee the continuity of sending the line, stability and synchronism, work efficiency has been improved when guaranteeing line ball quality stability.

Further, clamp plate mechanism includes lead screw, slip guide bar and slider, the upper end of lead screw passes through the bearing rotation and connects in the bottom middle part of roof, the middle part of slip guide bar respectively with the spout sliding connection at support frame top, the slip guide bar distributes with the central axis circumference of lead screw, the upper end of four slip guide bars all with the bottom surface fixed connection of ring, the bottom of four slip guide bars respectively with fly leaf fixed connection, the middle part sliding connection between four slip guide bars has the slider, the middle part of slider and the middle part threaded connection of lead screw, can realize the automation of wire line, the working strength of workman has been alleviateed, work efficiency has been improved, can realize the line ball under the different pressures through control motor rotational speed and slider travel distance, satisfy the needs of different wires and technology.

Further, the front side of support frame bottom fixedly connected with control switch group, the input electricity of control switch group is connected with external power source to realize the holistic automatic control to line ball mechanism.

Further, send line mechanism still includes send line case, second motor, pulley lever, gear and pulley, send line case passes through bolted connection in the rear end of support frame, the pulley lever passes through the bearing and evenly rotates from top to bottom to be connected in sending line case, the upper end of pulley lever all is equipped with evenly distributed's pulley, the position corresponds about two adjacent pulleys that are located two pulley levers, the left end of pulley lever all is equipped with the gear, two gear engagement are connected, send line case's right flank fixedly connected with second motor, the output shaft of second motor and the right-hand member fixed connection of the pulley lever of upside, send line case's front and back both sides all offer horizontal evenly distributed's hole, the rear end and the hole front and back position of one-to-one correspond, the output of control switch group is connected to the input electricity of second motor, the automatic feed of line pressing process has been realized, this line mechanism adopts simple, reliable automatic wire material feed has been realized, can guarantee the continuity of sending line, stability and synchronism, guarantee the stability of line quality.

Further, springs are respectively arranged between the bottom surface of the movable plate and the upper surface of the support frame, and are respectively movably sleeved on the outer sides of the sliding columns, so that the automatic reset of the movable plate after the line pressing is finished can be realized.

Further, the constant head tank has been seted up to the upper surface front side of support frame, and the bottom surface of support frame is provided with evenly distributed's sucking disc, and the simplified operation improves work efficiency, can realize wholly reliable fixed to line ball mechanism.

Further, the upper surface of the support frame is fixedly connected with a first motor, an output shaft of the first motor is fixedly connected to the upper end of the screw rod, and the first screw rod can be driven to move.

Compared with the prior art, the utility model has the beneficial effects that: the wire pressing mechanism for processing the electronic element has the following advantages:

1. the staff is through the rotation of control switch group control first motor, the lead screw is rotatory under the transmission shaft drive of first motor, the lead screw is rotatory makes the slider constantly rotatory, the slider is at the spacing effect of slip guide bar down, the fly leaf is constantly down moved under the extrusion of slider, the spring receives the extrusion, the rubber pad of upper and lower both sides is continuously received the extrusion after contacting, the space in the wire casing is constantly compressed, the wire rod receives the extrusion to be compressed tightly, upper and lower two rubber pads provide even pressure at the line ball in-process, can effectively protect the wire rod, the wire rod atress is too big and damages when avoiding the line ball, realize the automation of wire rod line ball, workman's working strength has been alleviateed, work efficiency has been improved, can realize the line ball under the different pressures through controlling motor rotational speed and slider travel distance, satisfy different wire rods and technological needs.

2. The working personnel control the rotation of the second motor through the control switch group, the output shaft of the second motor drives the upper pulley rod to rotate clockwise, the pulley rod rotates to drive the gear to rotate together, the gear drives the lower pulley rod to rotate anticlockwise, when the upper pulley rod and the lower pulley rod rotate, the pulleys start to rotate in opposite directions under the driving of the two pulley rods, wires pass through holes in the rear side of the wire feeding box, the wires are led into the space between the upper pulley and the lower pulley correspondingly arranged, the wires are continuously and forwards displaced under the pushing of the pulleys, finally the wires are moved out of the holes in the front side of the wire feeding box and enter the corresponding wire groove waiting pressing plate mechanism to press and fix the wires, the automatic feeding of the wire pressing process is realized, the wire feeding mechanism adopts a simple and reliable mechanical structure, the reliable automatic wire feeding is realized, the continuity, the stability and the synchronism of wire feeding can be ensured, and the working efficiency is improved while the quality stability of the wire pressing is ensured.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the rear side of the present utility model;

FIG. 3 is a schematic view of the right side of the present utility model;

fig. 4 is a schematic structural view of the feeding mechanism of the present utility model.

In the figure: 1 supporting frame, 2 pressing plate mechanism, 21 lead screw, 22 sliding guide rod, 23 slider, 3 first motor, 4 rubber pad, 5 sucking disc, 6 locating frame, 7 send line mechanism, 71 send line case, 72 second motor, 73 pulley lever, 74 gear, 75 pulley, 8 wire casing, 9 control switch group, 10 fly leaf, 11 slide column, 12 spring, 13 roof.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present embodiment provides a technical solution: a wire pressing mechanism for processing electronic elements comprises a support frame 1, a pressing plate mechanism 2 and a wire feeding mechanism 7;

support frame 1: four slide columns 11 which are uniformly distributed are arranged at the rear side of the upper end of the support frame 1, the upper ends of the four slide columns 11 are fixedly connected with the bottom surface of a top plate 13, a movable plate 10 is slidably connected in the middle between the four slide columns 11, the movable plate 10 can stably and horizontally lift, the front side of the support frame 1 is fixedly connected with a control switch group 9, the input end of the control switch group 9 is electrically connected with an external power supply, a worker can respectively control the rotation of a first motor 3 and a second motor 72 through control switches, and the integral automatic control of a wire pressing mechanism can be realized;

platen mechanism 2: the device is arranged in the middle of a top plate 13, the bottom end of a pressing plate mechanism 2 is fixedly connected with the upper end of a movable plate 10, the pressing plate mechanism 2 comprises a screw rod 21, sliding guide rods 22 and a sliding block 23, the upper end of the screw rod 21 is rotationally connected with the middle of the bottom end of the top plate 13 through a bearing, the upper surface of the top plate 13 is fixedly connected with a first motor 3, an output shaft of the first motor 3 is fixedly connected with the upper end of the screw rod 21, the input end of the first motor 3 is electrically connected with the output end of a control switch group 9, the middle of the sliding guide rods 22 is respectively and slidably connected with a sliding groove at the top of a support frame 1, the sliding guide rods 22 are circumferentially distributed along the central axis of the screw rod 21, the upper ends of the four sliding guide rods 22 are respectively and fixedly connected with the bottom surface of a circular ring, springs 12 are respectively arranged between the bottom surface of the movable plate 10 and the upper surface of the support frame 1, the springs 12 are respectively and movably sleeved on the outer sides of the sliding columns 11, the rubber pads 4 are respectively and fixedly connected to the bottom surface of the movable plate 10 and the rear side of the upper surface of the supporting frame 1, the two rubber pads 4 are vertically corresponding, the upper ends of the rubber pads 4 on the lower sides are provided with wire grooves 8 which are transversely and uniformly distributed, the middle parts among the four sliding guide rods 22 are slidably connected with sliding blocks 23, the middle parts of the sliding blocks 23 are in threaded connection with the middle parts of the screw rods 21, a worker controls the first motor 3 to rotate through the control switch group 9, the screw rods 21 are driven by the transmission shafts of the first motor 3 to rotate, the screw rods 21 rotate to enable the sliding blocks 23 to continuously rotate, the sliding blocks 23 are downwards displaced under the limiting action of the sliding guide rods 23, the movable plate 10 continuously moves downwards under the extrusion of the sliding blocks 23, the springs 12 are extruded, the rubber pads 4 on the upper side and the lower side are continuously extruded after contacting, and the space in the wire grooves 8 is continuously compressed, the wire is pressed by extrusion, the upper rubber pad 4 and the lower rubber pad 4 provide uniform pressure in the wire pressing process, so that the wire can be effectively protected, the wire is prevented from being damaged due to overlarge stress during wire pressing, the automation of wire pressing is realized, the working strength of workers is reduced, the working efficiency is improved, the wire pressing under different pressures can be realized by controlling the rotating speed of a motor and the moving distance of a sliding block, and the requirements of different wires and technologies are met;

wire feeding mechanism 7: the wire feeding mechanism is fixedly connected to the lower side of the rear end of the supporting frame 1, the wire feeding mechanism comprises a wire feeding box 71, a second motor 72, pulley rods 73, gears 74 and pulleys 75, the wire feeding box 71 is connected to the rear end of the supporting frame 1 through bolts, the pulley rods 73 are connected to the wire feeding box 71 through bearings in an up-down uniform rotation mode, the upper ends of the pulley rods 73 are respectively provided with uniformly distributed pulleys 75, the upper and lower positions of two adjacent pulleys 75 on the two pulley rods 73 correspond to each other, the left ends of the pulley rods 73 are respectively provided with gears 74, the two gears 74 are in meshed connection, the right side surface of the wire feeding box 71 is fixedly connected with the second motor 72, the output shaft of the second motor 72 is fixedly connected with the right end of the pulley rod 73 on the upper side, holes which are uniformly distributed transversely are respectively formed in the front side and the rear side of the wire casing 8 correspond to the front and rear positions of the holes, the input end of the second motor 72 is electrically connected with the output end of the control switch group 9, the staff controls the rotation of the second motor 72 through the control switch group 9, the output shaft of the second motor 72 drives the upper side pulley rod 73 to rotate clockwise, the pulley rod 73 rotates to drive the gear 74 to rotate together, the gear 74 drives the lower side pulley rod 73 to rotate anticlockwise, when the upper pulley rod 73 and the lower pulley rod 73 rotate, the pulleys 75 start to rotate in opposite directions under the drive of the two pulley rods 73, the wires pass through holes on the rear side of the wire feeding box 71, the wires are led between the upper pulley 75 and the lower pulley 75 which are correspondingly arranged, the wires continuously move forwards under the pushing of the pulleys 75, finally the wires are moved out of the holes on the front side of the wire feeding box 71 and enter the corresponding arranged wire grooves 8 to wait for the pressing plate mechanism 2 to squeeze and fix the wires, the wire feeding mechanism adopts a simple and reliable mechanical structure, the reliable automatic wire feeding is realized, the continuity, stability and synchronism of the wire feeding can be ensured, and the stability of the quality of the wire pressing can be ensured;

wherein: the locating frame 6 has been seted up to the upper surface front side of support frame 1, and the bottom surface of support frame 1 is provided with evenly distributed's sucking disc 5, and the staff places electronic component in locating frame 6 and carries out the line ball work to it, and the link of measuring and marking electronic component position can be saved in setting up of locating frame 6, simplifies the operation, improves work efficiency, and the sucking disc 5 of bottom can be to the whole reliable fixed of realization of line ball mechanism, this basis of accurate line ball processing.

The utility model provides a wire pressing mechanism for processing electronic elements, which has the following working principle: during wire pressing, a worker places an electronic element in the positioning frame 6 to press the electronic element, the worker controls the rotation of the second motor 72 through the control switch group 9, the output shaft of the second motor 72 drives the upper side pulley rod 73 to rotate clockwise, the rotation of the pulley rod 73 drives the gear 74 to rotate together, the gear 74 drives the lower side pulley rod 73 to rotate anticlockwise, when the upper pulley rod 73 and the lower pulley rod 73 rotate, the pulleys 75 start to rotate in opposite directions under the driving of the two pulley rods 73, wires pass through holes at the rear side of the wire feeding box 71, the wires are led into the space between the upper pulley 75 and the lower pulley 75 which are correspondingly arranged, the wires are continuously displaced forwards under the driving of the pulleys 75, finally the wires are moved out of the holes at the front side of the wire feeding box 71 and enter the corresponding arranged wire grooves 8 to wait for the pressing plate mechanism 2 to press and fix the wires, at this moment, the staff controls the first motor 3 to rotate through the control switch group 9, the screw rod 21 rotates under the drive of the transmission shaft of the first motor 3, the screw rod 21 rotates to enable the sliding block 23 to continuously rotate, the sliding block 23 moves downwards under the limiting effect of the sliding guide rod 23, the movable plate 10 continuously moves downwards under the extrusion of the sliding block 23, the springs 12 are extruded, the rubber pads 4 on the upper side and the lower side are continuously extruded after being contacted, the space in the wire slot 8 is continuously compressed, the wire is extruded and compressed, the upper rubber pad 4 and the lower rubber pad 4 provide uniform pressure in the wire pressing process, the wire can be effectively protected, the wire is prevented from being damaged due to overlarge stress during wire pressing, and the staff carries out contact welding on the sent wire and the electronic element.

It should be noted that, in the above embodiment, the first motor 3 may be 6IK250A-AF, the second motor 72 may be YRX-37R520, and the control switch group 9 is provided with switch buttons corresponding to the first motor 3 and the second motor 72 one by one for controlling the switching operation thereof.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims (7)

1. The utility model provides a line ball mechanism is used in electronic component processing which characterized in that: comprises a supporting frame (1), a pressing plate mechanism (2) and a wire feeding mechanism (7);

support frame (1): four sliding columns (11) which are uniformly distributed are arranged at the rear side of the upper end of the sliding column, the upper ends of the four sliding columns (11) are fixedly connected with the bottom surface of the top plate (13), and a movable plate (10) is slidably connected in the middle between the four sliding columns (11);

platen mechanism (2): the pressing plate mechanism is arranged in the middle of the top plate (13), and the bottom end of the pressing plate mechanism (2) is fixedly connected with the upper end of the movable plate (10);

wire feeding mechanism (7): the device is fixedly connected to the rear end of the support frame (1);

wherein: the novel movable plate is characterized by further comprising rubber gaskets (4), wherein the rubber gaskets (4) are respectively and fixedly connected to the bottom surface of the movable plate (10) and the rear side of the upper surface of the supporting frame (1), the upper and lower positions of the two rubber gaskets (4) correspond, and the upper ends of the rubber gaskets (4) at the lower side are provided with wire grooves (8) which are transversely and uniformly distributed.

2. The wire pressing mechanism for electronic component processing as defined in claim 1, wherein: the pressing plate mechanism (2) comprises a screw rod (21), sliding guide rods (22) and a sliding block (23), wherein the upper end of the screw rod (21) is rotationally connected to the middle of the bottom end of the top plate (13) through a bearing, the middle of the sliding guide rods (22) is respectively in sliding connection with a sliding groove at the top of the supporting frame (1), the sliding guide rods (22) are circumferentially distributed with the central axis of the screw rod (21), the upper ends of the four sliding guide rods (22) are fixedly connected with the bottom surface of the circular ring, the bottoms of the four sliding guide rods (22) are respectively fixedly connected with the movable plate (10), the sliding block (23) is slidably connected with the middle of the four sliding guide rods (22), and the middle of the sliding block (23) is in threaded connection with the middle of the screw rod (21).

3. The wire pressing mechanism for electronic component processing as defined in claim 1, wherein: the front side of support frame (1) bottom fixedly connected with control switch group (9), the input of control switch group (9) is connected with external power source electricity.

4. A wire pressing mechanism for electronic component processing as defined in claim 3, wherein: the wire feeding mechanism further comprises a wire feeding box (71), a second motor (72), pulley rods (73), gears (74) and pulleys (75), the wire feeding box (71) is connected to the rear end of the supporting frame (1) through bolts, the pulley rods (73) are connected to the wire feeding box (71) through bearings in an up-down uniform rotation mode, the upper ends of the pulley rods (73) are respectively provided with uniformly distributed pulleys (75), the upper ends of the two pulleys (75) which are located on the two pulley rods (73) correspond to each other in the up-down position, the left ends of the pulley rods (73) are respectively provided with gears (74), the two gears (74) are meshed and connected, the right side face of the wire feeding box (71) is fixedly connected with a second motor (72), the output shaft of the second motor (72) is fixedly connected with the right end of the pulley rod (73) on the upper side, holes which are uniformly distributed in the transverse direction are formed in the front-back sides of the wire feeding box (71), the rear ends of the pulley rods (8) correspond to the front-back positions of the holes one by one, and the input ends of the second motor (72) are electrically connected with the output ends of the control switch groups (9).

5. The wire pressing mechanism for electronic component processing as defined in claim 1, wherein: springs (12) are respectively arranged between the bottom surface of the movable plate (10) and the upper surface of the support frame (1), and the springs (12) are respectively movably sleeved on the outer sides of the sliding columns (11).

6. The wire pressing mechanism for electronic component processing as defined in claim 1, wherein: the front side of the upper surface of the support frame (1) is provided with a positioning groove (6), and the bottom surface of the support frame (1) is provided with sucking discs (5) which are uniformly distributed.

7. A wire pressing mechanism for electronic component processing as defined in claim 3, wherein: the upper surface of roof (13) fixedly connected with first motor (3), the output shaft of first motor (3) and the upper end fixed connection of lead screw (21), the output of control switch group (9) is connected to the input electricity of first motor (3).