CN218169040U

CN218169040U - Double-sided contact welding device

Info

Publication number: CN218169040U
Application number: CN202221958921.5U
Authority: CN
Inventors: 姜宇鹏; 陈进亿; 陈彦桢
Original assignee: SINO-1 ELECTRICAL CONTACTS ALLOY CO LTD
Current assignee: SINO-1 ELECTRICAL CONTACTS ALLOY CO LTD
Priority date: 2022-07-26
Filing date: 2022-07-26
Publication date: 2022-12-30
Anticipated expiration: 2032-07-26

Abstract

The utility model relates to a welding equipment technical field, concretely relates to two-sided contact welding set, including feeding mechanism and welding mechanism, feeding mechanism establishes in welding mechanism's feeding end side to carry two contact areas to welding mechanism, and two contact areas are located the top and the below of baseband respectively, welding mechanism includes positive welding mechanism and back-weld mechanism, positive welding mechanism with back-weld mechanism sets up side by side along the direction of delivery of baseband, positive welding mechanism with back-weld mechanism sets up and the working path is opposite at vertical upwards upside down, and the two all includes fixed electrode, movable electrode, cutter and drive arrangement, fixed electrode with the movable electrode corresponds the setting from top to bottom, and forms the welding space that supplies the baseband to pass between fixed electrode and movable electrode, the movable electrode with the cutter all with drive arrangement connects, and by drive arrangement drives synchronous up-and-down linear motion.

Description

Double-sided contact welding device

Technical Field

The utility model relates to a welding equipment technical field, concretely relates to two-sided contact welding set.

Background

Most of the welding combination of the contact and the base band is that a plurality of contacts are welded on one side of the base band side by side, so most of the current common contact welding devices can only weld the contacts on one side of the base band and can not weld the contacts on both the front side and the back side of the same position of the base band. Chinese patent CN114193158A discloses an automatic welding head of electrical contact assembly, comprising a welding head frame; the contact material belt driving mechanism is arranged at one end of the welding head frame and used for driving the electrical contact material belt and pushing a contact obtained by cutting off the front end of the electrical contact material belt to a welding position; the contact punching mechanism is arranged at the output end of the contact material belt driving mechanism and is used for cutting off the front end of the electric contact material belt to obtain a contact; the output end of the contact punching mechanism is provided with a contact transmission channel, and a punched contact is transferred to a welding position through the contact transmission channel; and the welding mechanism is arranged at the other end of the contact punching mechanism and is used for welding the contact to the supporting material belt. Although the automatic weld aircraft nose of this patent can realize the on-line welding to two-sided contact electrical contact subassembly, it is realized through the mounting means of adjustment soldered connection, and it is also to realize two-sided welding that it is earlier to supporting material area one side welding completion, then the mounting means of adjustment soldered connection welds the another side again, complex operation, and work efficiency is low to the in-process of adjustment soldered connection causes the damage to the soldered connection very easily.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to prior art not enough, provide a two-sided contact welding set, it need not to adjust welding equipment and just can realize the welding of the two-sided contact of baseband fast, and not only work efficiency is high, can not produce the damage to welding equipment moreover.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a double-sided contact welding device comprises a feeding mechanism and a welding mechanism, wherein the feeding mechanism is arranged on the side of a feeding end of the welding mechanism to convey two contact strips to the welding mechanism, the two contact strips are respectively located above and below a base band, the welding mechanism comprises a positive welding mechanism and a reverse welding mechanism, the positive welding mechanism and the reverse welding mechanism are arranged in parallel along the conveying direction of the base band, the positive welding mechanism and the reverse welding mechanism are arranged in a vertically up-down reversed mode, working paths of the positive welding mechanism and the reverse welding mechanism are opposite, the positive welding mechanism and the reverse welding mechanism comprise a fixed electrode, a movable electrode, a cutter and a driving device, the fixed electrode and the movable electrode are arranged in a vertically corresponding mode, a welding space for the base band to penetrate through is formed between the fixed electrode and the movable electrode, and the movable electrode and the cutter are connected with the driving device and driven by the driving device to move linearly up and down synchronously.

Furthermore, the feeding mechanism comprises a clamping cylinder, a sliding cylinder and a feeding track, the feeding track is communicated with the welding space, the clamping cylinder and the sliding cylinder are electrically connected with a control system, and the control system controls the clamping cylinder to clamp the contact strip and simultaneously controls the sliding cylinder to feed along the feeding track.

Further, the backward welding mechanism is arranged in front of the forward welding mechanism along the conveying direction of the base belt.

Further, the welding mechanism comprises a pad foot arranged below and a supporting seat arranged above, the top of the inverted welding mechanism is fixed to the bottom of the supporting seat, and the bottom of the positive welding mechanism is fixed to the top of the pad foot.

Further, the mechanism of falling welding is including falling fixed electrode, falling movable electrode, the cutter of falling and the pole of falling down, fall fixed electrode with fall the movable electrode and correspond the setting from top to bottom, just fall fixed electrode with fall and form the welding space that supplies the baseband to pass between the movable electrode, fall fixed electrode and be located fall the movable electrode directly over, just fall fixed electrode's top and fix the bottom of supporting seat, fall movable electrode's bottom through spring coupling and fall the movable block, fall the pole with fall the movable block and can dismantle the connection.

Furthermore, a seesaw is arranged at the bottom of the inverted movable block and is horizontally arranged, one upper end face of the seesaw is connected with the inverted movable block, the other upper end face of the seesaw is detachably connected with the inverted rod, and the bottom face of the seesaw, which faces away from the inverted rod, is fixed through a spring.

Furthermore, fixed blocks are arranged on two opposite sides of the inverted movable block, and the fixed blocks are tightly attached to the inverted movable block.

Further, positive welding mechanism includes positive fixed electrode, positive movable electrode, positive cutter and just beats the pole, positive fixed electrode is located under positive movable electrode, and just positive fixed electrode with form the welding space that supplies the baseband to pass between the positive movable electrode, the bottom of positive fixed electrode is fixed the top of stepping up the foot, there is positive movable block at the top of positive movable electrode through spring coupling, just beat the pole with positive movable block can dismantle and be connected.

Furthermore, the top of the positive fixed electrode is provided with a groove matched with the contact.

The utility model has the advantages that:

the utility model discloses a two-sided contact welding set through set up just welding mechanism and back-weld mechanism on the direction of delivery at the baseband side by side, can realize two-sided contact welding at the in-process that the baseband was once carried, and work efficiency is high, and can not cause the damage owing to need not adjustment welding equipment.

Drawings

Fig. 1 is a front view of a double-sided contact bonding apparatus according to an embodiment.

Fig. 2 is a plan view of the double-sided contact bonding apparatus in the embodiment.

Fig. 3 is a schematic connection diagram of the forward welding mechanism and the feeding mechanism.

Reference numerals are as follows:

the device comprises a base band 01, a contact band 02, a feeding mechanism 1, a clamping cylinder 11, a sliding cylinder 12, a forward welding mechanism 2, a forward fixed electrode 21, a forward movable electrode 22, a forward striking rod 24, a forward spring 25, a forward movable block 26, an inverted welding mechanism 3, an inverted fixed electrode 31, an inverted movable electrode 32, an inverted striking rod 34, an inverted spring 35, an inverted movable block 36, a supporting seat 4, a pad foot 5, a seesaw 6, a fixed block 7, a bottom plate 8, a base 9 and a guide plate 10.

Detailed Description

In order to make the technical problem, technical scheme and the beneficial effect that the utility model solved understand more clearly, combine the embodiment below, it is right to the utility model discloses further detailed description goes on. It should be understood, however, that the description herein of specific embodiments is for the purpose of illustration only and is not intended to limit the invention.

A double-sided contact welding device of this embodiment, as shown in fig. 1 and fig. 3, includes a feeding mechanism 1 and a welding mechanism, both the feeding mechanism 1 and the welding mechanism are controlled by a punch control system, after a software engineer programs the control system, the feeding mechanism 1 can be controlled by the control system to send two upper and lower contact strips 02 to the welding mechanism, and the two contact strips 02 are respectively located above and below a base strip 01 and aligned with a welding station, and at the same time, the control mechanism can control transmission and welding of the contact strips 02 to match, so as to weld one contact on the base strip 01 every time one contact is transmitted to the welding station, and the base strip 01 is disposed on a guide plate 10 of the punch and is controlled to be transmitted by the punch control system.

Specifically, as shown in fig. 3, the feeding mechanism 1 is located at a feeding end of the welding mechanism and includes a material clamping cylinder 11, a sliding cylinder 12 and a feeding track, the feeding track is communicated with the welding station, both the material clamping cylinder 11 and the sliding cylinder 12 are electrically connected to a control system, and the control system controls the material clamping cylinder 11 to clamp the contact strip 02 and simultaneously controls the sliding cylinder 12 to feed the material to the welding station along the feeding track.

The welding mechanism comprises a reverse welding mechanism 3 and a forward welding mechanism 2 which are sequentially arranged along the conveying direction of the base band 01, the forward welding mechanism 2 and the reverse welding mechanism 3 are arranged in a vertically upward and downward reversed mode, working paths are opposite, the forward welding mechanism 2 and the reverse welding mechanism 3 are electrically connected with a control system, so that when the feeding mechanism 1 sends the contact strips 02 below to the reverse welding mechanism 3, contacts are cut off and welded on the bottom surface of the base band 01, when the base band 01 is continuously conveyed to the forward welding mechanism 2, the feeding mechanism 1 sends the contact strips 02 above to the forward welding mechanism 2, the forward welding mechanism 2 cuts off the contacts and welds the contacts on the front surface of the base band 01, double-sided contact welding is achieved in the primary conveying process of the base band 01, the working efficiency is high, the welding mechanism does not need to be adjusted, and damage is not caused to the welding mechanism.

Specifically, as shown in fig. 1 and fig. 2, the welding mechanism includes a pad 5 disposed below and a support 4 disposed above, the inverse welding mechanism 3 includes an inverse fixed electrode 31, an inverse movable electrode 32, an inverse cutter and an inverse rod 34, the inverse cutter is located at a feed end of the inverse movable electrode 32 and moves up and down synchronously with the inverse movable electrode 32, the inverse fixed electrode 31 and the inverse movable electrode 32 are disposed up and down correspondingly, a welding space for the base band 01 to pass through is formed between the inverse fixed electrode 31 and the inverse movable electrode 32, the inverse fixed electrode 31 is located right above the inverse movable electrode 32, a top of the inverse fixed electrode 31 is fixed at a bottom of the support 4 through a base 9 and a bottom plate 8 in sequence, a bottom of the inverse movable electrode 32 is connected with an inverse movable block 36 through an inverse spring 35, a bottom of the inverse movable block 36 is provided with a seesaw 6, the seesaw 6 is horizontally disposed, an upper end surface of the seesaw 6 is connected with the inverse block 36, another upper end surface of the seesaw 6 is detachably connected with the inverse rod 34, the seesaw 6 is fixed at a bottom of the seesaw 6 through an inverse rod 34, and the seesaw rod is fixed at an upper and a control system by the inverse movable rod 34, and the control cylinder 34. When the contact strip 01 below is conveyed to the inverted welding mechanism 3, the control system controls the oil cylinder to be started, the inverted rod 34 presses the seesaw 6 to press the inverted movable block 36 upwards, so that the inverted movable electrode 32 and the inverted cutter synchronously move upwards to cut off a contact and are welded on the bottom surface of the base strip 01, then the control system operates the inverted rod 34 to move upwards to be far away from the seesaw 6 through the oil cylinder, one end of the seesaw 6, which is close to the inverted rod 34, is tilted under the action of the spring, the other end of the seesaw 6 falls down, so that the inverted movable block 36, the inverted cutter and the inverted movable electrode 32 are reset under the resilience force of the inverted spring 35, and the punch continues to convey the base strip 01 to the forward welding mechanism 2.

Further, fixed blocks 7 are arranged on two opposite sides of the inverted movable block 36, and the fixed blocks 7 are arranged to be close to the inverted movable block 36 so as to prevent the inverted movable block 36 from moving horizontally.

Just welding mechanism 2 includes positive fixed electrode 21, positive movable electrode 22, positive cutter and the positive pole 24 of beating, positive cutter is located positive movable electrode 22's feed end, and follow positive movable electrode 22 and move from top to bottom in step, positive fixed electrode 21 is located positive movable electrode 22 under, and form the welding space that supplies baseband 01 to pass between positive fixed electrode 21 and positive movable electrode 22, the top at the foot pad 5 is fixed to the bottom of positive fixed electrode 21, positive movable electrode 22's top is connected with positive movable block 26 through positive spring 25, positive pole 24 and positive movable block 26 can be dismantled and be connected, straight-line motion about positive pole 24 is controlled by the punch press. When the contact strip 01 of top is carried to just welding mechanism 2, control system control punch press driving system starts, and positive pole 24 pushes down positive movable block 26 to make positive spring 25 compress, drive positive movable electrode 22 and tangent knife synchronous downstream and cut a contact and weld in the front of baseband 01, then control system is through punch press operation positive pole 24 shifts up and is kept away from positive movable block 26, positive cutter, positive movable electrode 22 resets under the resilience force of positive spring 25, the punch press continues to carry baseband 01 to next station.

When the contacts welded on the front and back surfaces of the base band 01 are on the same vertical straight line, the top of the front fixed electrode 21 is provided with a groove matched with the contacts, so that better welding is facilitated.

It should be finally noted that the above embodiments are only intended to illustrate the technical solutions of the present invention, and not to limit the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention.

Claims

1. The utility model provides a two-sided contact welding set, includes feeding mechanism and welding mechanism, feeding mechanism establishes in welding mechanism's feeding end side to carry two contact areas to welding mechanism, and two contact areas are located the top and the below of baseband respectively, its characterized in that: the welding mechanism comprises a positive welding mechanism and a reverse welding mechanism, the positive welding mechanism and the reverse welding mechanism are arranged in parallel along the conveying direction of the base band, the positive welding mechanism and the reverse welding mechanism are arranged in a vertically and vertically reversed mode, working paths are opposite, the positive welding mechanism and the reverse welding mechanism comprise a fixed electrode, a movable electrode, a cutter and a driving device, the fixed electrode and the movable electrode are arranged in an up-and-down corresponding mode, a welding space for the base band to penetrate through is formed between the fixed electrode and the movable electrode, the movable electrode and the cutter are connected with the driving device, and the driving device drives the movable electrode and the cutter to move linearly up and down synchronously.

2. A double-sided contact bonding apparatus according to claim 1, wherein: the feeding mechanism comprises a clamping cylinder, a sliding cylinder and a feeding track, the feeding track is communicated with the welding space, the clamping cylinder and the sliding cylinder are electrically connected with a control system, and the control system controls the clamping cylinder to clamp the contact strip and simultaneously controls the sliding cylinder to feed along the feeding track.

3. A double-sided contact bonding apparatus according to claim 1, wherein: the reverse welding mechanism is arranged in front of the forward welding mechanism along the conveying direction of the base band.

4. A double-sided contact bonding apparatus according to claim 3, wherein: welding mechanism is including establishing the pad foot in the below and establishing the supporting seat in the top, the bottom at the supporting seat is fixed at welding mechanism's top of falling, the top at the pad foot is fixed to positive welding mechanism's bottom.

5. A double-sided contact bonding apparatus according to claim 4, wherein: the mechanism of falling welding is including falling fixed electrode, falling movable electrode, the cutter of falling and the pole of beating, fall fixed electrode with it sets up to fall movable electrode correspondence from top to bottom, just fall fixed electrode with fall the welding space that forms between the movable electrode and supply the baseband to pass, fall fixed electrode and be located fall movable electrode directly over, just fall fixed electrode's top and fix the bottom of supporting seat, there is the movable block that falls movable electrode's bottom through spring coupling, the pole of beating fall with fall the movable block and can dismantle the connection.

6. A double-sided contact bonding apparatus according to claim 5, wherein: the bottom of the inverted movable block is provided with a seesaw, the seesaw is horizontally arranged, one upper end face of the seesaw is connected with the inverted movable block, the other upper end face of the seesaw is detachably connected with the inverted rod, and the bottom face of the seesaw, back to the inverted rod, is fixed through a spring.

7. A double-sided contact bonding apparatus according to claim 5, wherein: fixed blocks are arranged on two opposite sides of the inverted movable block, and the fixed blocks are tightly attached to the inverted movable block.

8. A double-sided contact bonding apparatus according to claim 4, wherein: just welding machine constructs including positive fixed electrode, positive movable electrode, positive cutter and just beating the pole, positive fixed electrode is located under positive movable electrode, just positive fixed electrode with form the welding space that supplies the baseband to pass between the positive movable electrode, the bottom of positive fixed electrode is fixed the top of stepping up the foot, there is positive movable block at the top of positive movable electrode through spring coupling, just beat the pole with the connection can be dismantled to positive movable block.

9. A double-sided contact bonding apparatus according to claim 8, wherein: and the top of the positive fixed electrode is provided with a groove matched with the contact.