CN210245939U - Automatic tin-dipping device for flat cable - Google Patents

Abstract

The utility model discloses a flat cable automatic tin dipping device, relating to the technical field of flat cable production equipment, which comprises a tin dipping jig, a tin dipping device body and a tin furnace; the tin dipping device body comprises a frame, wherein an air cylinder arranged along the vertical direction is fixed on the frame, the air cylinder is linked with a lifting frame to lift, and the lifting frame is provided with an embedding hole matched with the tin dipping jig; the tin dipping jig can be clamped into the embedding hole, and the front end of the tin dipping jig, up to the positioning blocking wall, can penetrate through the embedding hole. The utility model mainly solves the problem that the ends to be welded of the fixed strip and the flat cable can not be positioned effectively; through the stroke of definition cylinder, and then define the degree of depth that tin sticky tool, winding displacement and fixed strip submerge in liquid tin, when further improving the work efficiency of tin sticky operation, make tin sticky operation be difficult for producing the error.

Description

Automatic tin-dipping device for flat cable

Technical Field

The utility model relates to a winding displacement production facility technical field specifically is an automatic tin sticky device of winding displacement.

Background

Flat cables are widely used in electronic devices, and a flat cable is usually used, at least one end of which is a connector.

In the production process of the flat cable, one of the important steps is to weld a connector on at least one end of the flat cable, before the step, the insulating coating layer of the end to be welded of the flat cable needs to be removed to expose the conductive wire core of the end to be welded, and then the surface of the exposed conductive wire core is sequentially stained with soldering flux and molten tin for subsequent use when the connector is welded.

As shown in fig. 17, in many conventional flat cables 4, before the connector is soldered, each unit wire 41 is separated from each other, and it is necessary to position the unit wires by means of a carrier plate 42 with a surface coated with adhesive, and then attach an adhesive tape to the carrier plate 42 to temporarily fix each unit wire 41; the temporarily fixed unit wires 41 still have loose ends to be soldered, and a fixing strip made of metal material needs to be soldered to the ends to be soldered of the flat cable 4 to fix each unit wire 41 at the ends to be soldered, and then the ends to be soldered of the flat cable 4 are subjected to a tin dipping operation.

The process is precise operation, and a series of problems of low efficiency, easy error generation, liquid tin waste and the like exist when the process is finished by only depending on manpower; meanwhile, in the operation process, the ends to be welded of the fixing strips and the flat cables cannot be effectively positioned.

Therefore, there is a need for an automatic tool for soldering a flat cable, which can position the ends to be soldered of a fixing bar and the flat cable and solve a series of problems in manual operation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic tin sticky device of winding displacement realizes treating welding end location when of fixed strip and winding displacement, solves a series of problems that the winding displacement tin sticky manual operation exists.

In order to achieve the above object, the utility model provides a following technical scheme: an automatic tin dipping device for flat cables comprises a tin dipping jig, a tin dipping device body and a tin furnace; the tin-dipping jig comprises a supporting plate, wherein the front end of the supporting plate is provided with a flat cable tooth groove for positioning each unit wire in a flat cable and a positioning blocking wall for positioning a fixing strip; a flat cable pressing arm for pressing a flat cable in the flat cable tooth groove and a fixing strip pressing arm for pressing a fixing strip in the positioning blocking wall and pressing the flat cable pressing arm are hinged to the supporting plate; the tin dipping device body comprises a frame, wherein an air cylinder arranged along the vertical direction is fixed on the frame, the air cylinder is linked with a lifting frame to lift, and an embedding hole matched with the tin dipping jig is formed in the lifting frame; the tin dipping jig can be clamped into the embedding hole, and the front end of the tin dipping jig can penetrate through the embedding hole until the positioning blocking wall; the tin furnace is positioned below the lifting frame, the air cylinder is linked with the tin dipping jig to lift, so that the front end of the tin dipping jig can be immersed into the liquid tin loaded by the tin furnace at least until the positioning blocking wall.

In the technical scheme, a first hinge seat is fixedly arranged on one side of the supporting plate, and the flat cable pressing arm is hinged to the first hinge seat; the other side of backup pad is fixed and is provided with the articulated seat of second, the fixed strip pressure arm articulates on the articulated seat of second.

In the technical scheme, the front end of the flat cable pressing arm is a flat cable pressing head which extends to a position corresponding to the flat cable tooth groove.

In the technical scheme, an extension arm extending towards the direction of the positioning blocking wall is fixed on the fixing strip pressing arm, a fixing strip pressing head is fixed on the extension arm, and the fixing strip pressing head extends to a position corresponding to the positioning blocking wall and the wiring tooth groove.

In the technical scheme, the fixing strip pressing arm is fixedly provided with a wire body pressing block used for pressing the flat cable on the supporting plate.

In the technical scheme, a tooth groove plate is detachably fixed at the front end of the supporting plate, and the wire arranging tooth groove is formed in the tooth groove plate; the front end of the supporting plate is detachably fixed with a baffle wall plate, and the positioning baffle wall is arranged on the baffle wall plate.

In the above technical scheme, the tin pick-up jig further comprises a locking assembly for locking the fixing strip pressing arm.

In the technical scheme, the upper surface of the supporting plate is a flat platform plate.

In the technical scheme, the cylinder is linked with the lifting frame to lift through a lifting arm.

In the above technical solution, the tin pick-up device body further comprises a guide rail for guiding the movement of the lifting frame.

Compared with the prior art, the beneficial effects of the utility model are that: the automatic tin dipping device for the flat cable comprises a tin dipping jig, a tin dipping device body and a tin furnace; the front end of a supporting plate of the tin-sticking jig is provided with a flat cable tooth groove for positioning each unit wire in a flat cable and a positioning blocking wall for positioning a fixing strip, and the supporting plate is hinged with a flat cable pressing arm for pressing the flat cable in the flat cable tooth groove and a fixing strip pressing arm for pressing the fixing strip in the positioning blocking wall, so that each unit wire and the fixing strip of the flat cable are easy to position; the cylinder of the tin pick-up device body is linked with the tin pick-up jig to lift through the lifting frame, so that the front end of the tin pick-up jig until the positioning baffle wall can be immersed into the liquid tin loaded by the tin furnace; the tin dipping jig provides a positioning position for the flat cable and the fixing strip, so that the working efficiency of the feeding stage of the jig can be effectively improved, errors are not easy to generate in tin dipping operation, and liquid tin materials can be saved; through the stroke of definition cylinder, and then define the degree of depth that tin sticky tool, winding displacement and fixed strip submerge in liquid tin, when further improving the work efficiency of tin sticky operation, make tin sticky operation be difficult for producing the error.

Drawings

Fig. 1 is a perspective view of the present invention.

Fig. 2 is a perspective view of the present invention in another direction.

Fig. 3 is a perspective view of the tin-dipped jig of the present invention.

Fig. 4 is a perspective view of the fixing strip pressing arm of the tin sticky tool of the present invention in an open state.

Fig. 5 is a three-dimensional view of the fixing strip pressing arm and the flat cable pressing arm of the tin pick-up jig of the present invention in the open state.

Fig. 6 is a perspective view of the tin-dipped jig of the present invention in another direction.

Fig. 7 is an exploded view of the tin-dipped jig of the present invention.

Fig. 8 is a partially enlarged view a in fig. 7.

Fig. 9 is a partially enlarged view B of fig. 7.

Fig. 10 is a perspective view of the tin wetting device body and the tin furnace of the present invention.

Fig. 11 is a schematic structural view of the tin pick-up device body and the tin furnace in the side view direction.

Fig. 12 is a schematic view of the tin-wetting jig and the tin-wetting apparatus body according to the present invention.

Fig. 13 is a schematic view of the tin-wetting jig and the tin-wetting apparatus body of the present invention in cooperation with each other in the other direction.

Fig. 14 is a schematic view of the tin-dipped jig of the present invention at the stage of loading the jig.

Fig. 15 is a schematic view of the cylinder before the piston rod of the cylinder extends out during the tin pick-up stage of the present invention.

Fig. 16 is a schematic diagram of the cylinder with the piston rod extended during the tin pick-up stage according to the present invention.

Fig. 17 is a schematic view of a temporarily fixed flat cable structure.

The reference signs are: 1. tin dipping jigs; 11. a support plate; 111. a first hinge mount; 112. a second hinge mount; 113. a platform plate; 114. fixing the position of the toothed slot plate; 115. the position of the baffle wall plate is fixed; 116. a clamping seat; 12. a gullet plate; 121. a wire arranging tooth groove; 122. a partition portion; 123. a load-bearing plate slot; 13. a wall blocking plate; 131. positioning the blocking wall; 14. a wire arranging pressing arm; 141. a wire arranging pressure head; 15. fixing strip pressing arms; 151. fixing the strip pressing head; 152. pressing the wire body; 153. an extension arm; 161. a latch hook; 162. locking; 2. a tin pick-up device body; 21. a frame; 211. a gantry; 212. a vertical plate; 22. a cylinder; 23. a lifting arm; 24. a lifting frame; 241. embedding holes; 25. a guide rail; 3. a tin furnace; 4. arranging wires; 41. a unit wire; 42. a carrier plate; 5. and (4) fixing the strip.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 and 2, a flat cable automatic tin-wetting device includes a tin-wetting fixture 1, a tin-wetting device body 2 and a tin furnace 3.

Referring to fig. 3-6, the tin-dipping jig 1 includes a supporting plate 11, a flat cable slot 121 for positioning each unit wire 41 in the flat cable 4 and a positioning blocking wall 131 for positioning the fixing strip 5 are disposed at the front end of the supporting plate 11; the supporting plate 11 is hinged with a flat cable pressing arm 14 for pressing the flat cable 4 in the flat cable tooth groove 121 and a fixing strip pressing arm 15 for pressing the fixing strip 5 in the positioning block wall 131 and simultaneously pressing the flat cable pressing arm 14.

The upper surface of the supporting plate 11 is a flat platform plate 113, in this embodiment, the supporting plate 11 is used as a supporting base of the tin dipping jig 1, the platform plate 113 is fixed on the supporting plate 11 by screws, and the platform plate 113 provides a flat working platform for the tin dipping jig 1.

Referring to fig. 7-9, a spline plate 12 is detachably fixed to the front end of the supporting plate 11, and a bus cable spline 121 is disposed on the spline plate 12; the wire arranging tooth grooves 121 and the tooth groove plates 12 are machined and formed in an integrated mode, and the wire arranging tooth grooves 121 are arranged along the long side direction of the tooth groove plates 12; the front end of the supporting plate 11 forms a fixing position 114 of the gullet plate, and the gullet plate 12 is fixed on the fixing position 114 of the gullet plate through a screw; technical personnel in the field can adjust the groove interval, the depth and the width isoparametric of winding displacement tooth's socket 121 according to the actual production needs, adapts to the production of different winding displacement models, and after configuring a plurality of different tooth's socket boards 12, can change the tooth's socket board 12 of backup pad 11 front end at any time according to the production needs, and needn't be with the whole change of tin sticky tool 1, can also save the cost when improving production efficiency.

In the embodiment, one end of the flat cable 4 produced by the flat cable automatic tin-wetting device is forked into two rows, and each row is provided with a connector; correspondingly, two rows of winding displacement slots 121 are arranged on the slot plate 12, a partition part 122 is arranged between the two rows of winding displacement slots 121, and the partition part 122 is a boss formed on the surface of the slot plate 12.

Furthermore, the spline plate 12 is provided with a bearing plate groove 123 for embedding the bearing plate 42 of the flat cable 4, the bearing plate groove 123 is a square groove arranged behind the flat cable spline 121, that is, the bearing plate groove 123 is closer to the platform plate 113 relative to the flat cable spline 121; the carrier plate groove 123 is provided for the carrier plate 42 of the flat cable 4 to be inserted, so that the flat cable 4 is easily positioned.

The front end of the supporting plate 11 is detachably fixed with a baffle wall plate 13, and the positioning baffle wall 131 is arranged on the baffle wall plate 13; a boss is formed at the front end of the baffle wall plate 13, the positioning baffle wall 131 is a convex part on the boss of the baffle wall plate 13, and the positioning baffle wall 131 and the baffle wall plate 13 are integrally processed and molded; the space between the positioning baffle walls 131 is the positioning position of the fixing strip; the front end of the supporting plate 11 forms a baffle wall plate fixing position 115, the baffle wall plate fixing position 115 and the gullet plate fixing position 114 are arranged in a step shape, the baffle wall plate 13 is fixed on the baffle wall plate fixing position 115 through a screw, a boss of the baffle wall plate 13 is positioned at the front end of the gullet plate 12, and the positioning baffle wall 131 is positioned at the front end of the wire arranging gullet 121; technical personnel in this field can adjust the position that sets up of location blocking wall 131 according to actual production needs, adapts to different fixed strip 5, and after the configuration a plurality of different blocking wall boards 13, can change the blocking wall board 13 of backup pad 11 front end at any time according to production needs, and needn't be with tin sticky tool 1 whole change, can also save the cost when improving production efficiency.

In this embodiment, three sets of positioning baffle walls 131 are arranged on the baffle wall plate 13 and are respectively positioned at the two sides and the middle of the baffle wall plate 13; in each group of positioning blocking walls 131, a space is arranged between the single positioning blocking walls 131, and the space is a positioning position of the fixing strip; when the staff positions the fixing strip 5, the fixing strip 5 is placed along the long edge direction of the blocking wall plate 13.

One side of the supporting plate 11 is fixedly provided with a first hinge seat 111, and the flat cable pressing arm 14 is hinged on the first hinge seat 111; the front end of the wire arranging pressing arm 14 is a wire arranging pressing head 141, and the wire arranging pressing head 141 extends to a position corresponding to the wire arranging tooth grooves 121; the cable pressing arm 14 can swing on the first hinge base 111 around a hinge shaft thereof, so that the cable pressing arm 14 has an open position and a pressing position; when the wire arranging pressure arm 14 rotates to the opening position, the wire arranging pressure head 141 is lifted, and the wire arranging tooth grooves 121 are exposed for the operation of workers; when the wire arranging pressing arm 14 rotates to the pressing position, the wire arranging pressing head 141 is pressed on the wire arranging teeth slots 121.

The other side of the support plate 11, which is opposite to the first hinge seat 111, is fixedly provided with a second hinge seat 112, and the fixed strip pressing arm 15 is hinged on the second hinge seat 112; the front end of the fixed strip pressing arm 15 is a fixed strip pressing head 151, and the fixed strip pressing head 151 extends to the position corresponding to the positioning blocking wall 131 and the wire arranging tooth grooves 121; specifically, an extension arm 153 extending in the direction of the positioning block wall 131 is fixed on the fixing strip pressing arm 15, and the fixing strip pressing head 151 is fixed on the extension arm 153; the fixing strap pressing arm 15 can swing on the second hinge base 112 around the hinge shaft thereof, so that the fixing strap pressing arm 15 has an open position and a pressing position; when the fixing bar pressing arm 15 rotates to the open position, the fixing bar pressing head 151 is lifted; when the fixing strip pressing arm 15 rotates to the pressing position, the fixing strip pressing head 151 presses on the flat cable pressing head 141 of the flat cable pressing arm 14, and presses on the fixing strip positioning position between the positioning blocking walls 131.

A clamping seat 116 is fixed on the side surface of the supporting plate 11, and the clamping seat 116 is located on the opposite side of the second hinge seat 112; when the fixing bar pressing arm 15 swings to the pressing position, the fixing bar pressing arm 15 is lapped on the top surface of the engaging seat 116.

Further, a wire body pressing block 152 for pressing the flat cable 4 on the supporting plate 11 is fixed on the fixing strip pressing arm 15; in this embodiment, the wire body pressing block 152 is a square metal block, and is fixed to the side surface of the fixing strip pressing arm 15 by a screw; when the fixed strip pressing arm 15 rotates to the opening position, the line body pressing block 152 is lifted; when the fixing bar pressing arm 15 rotates to the pressing position, the wire body pressing block 152 can press the flat cable 4 on the platform plate 113 of the supporting plate 11 to further fix the flat cable 4.

Further, the tin dipping jig 1 further comprises a locking assembly for locking the fixing strip pressing arm 15; in this embodiment, the latch assembly includes a latch 162 and a latch hook 161, wherein the latch 162 is a manually-operated latch; the latch 162 is fixed on the side of the engaging seat 116, and the latch hook 161 is fixed on the free end of the fixed bar pressing arm 15; the latch 162 is matched with the latch hook 161, and when the latch 162 is latched on the latch hook 161, the fixing strip pressing arm 15 is locked and cannot swing; after the worker pulls the lock catch 162 open, the fixing strip pressing arm 15 can swing freely; set up the hasp subassembly with locking fixed strip pressure arm 15, avoid pressing arm 15 arbitrary swing and lead to winding displacement 4 to drop at the sticky tin in-process fixed strip.

Referring to fig. 10-13, the tin-wetting device body 2 includes a frame 21; the frame 21 is used for providing a supporting base for the tin wetting device body 2 and providing a fixed position for the tin furnace 3; a door frame 211 is erected on the frame 21, the door frame 211 is a door-shaped bracket, a vertical plate 212 is vertically fixed on the inner side of the door frame 211, and the vertical plate 212 has a front surface and a back surface on the vertical surface; the back of the vertical plate 212 of the frame 21 is fixed with a cylinder 22 arranged along the vertical direction, and a piston rod of the cylinder 22 points downwards vertically; a lifting arm 23 is fixed on a piston rod of the air cylinder 22, the lifting arm 23 extends from the back of the vertical plate 212 to the front of the vertical plate 212, and a vertical part is formed on the front of the vertical plate 212; the tin pick-up device body 2 further comprises a guide rail 25, the guide rail 25 is a linear guide rail, a sliding block is sleeved on the linear guide rail, the guide rail 25 is vertically fixed on the front surface of the vertical plate 212, and the vertical part of the lifting arm 23 is fixed on the sliding block of the guide rail 25; a lifting frame 24 is fixed on one side of the lifting arm 23 positioned on the front side of the vertical plate 212, the lifting frame 24 is a square metal frame body, an embedding hole 241 matched with the tin dipping jig 1 is formed in the lifting frame 24, specifically, the tin dipping jig 1 can be clamped into the embedding hole 241, the front end of the tin dipping jig 1 at least can penetrate through the embedding hole 241 until the positioning blocking wall 131, in the embodiment, the front end of the tin dipping jig 1 at least can penetrate through the embedding hole 241 until the wire arranging tooth socket 121 penetrates through the embedding hole 241, after the tin dipping jig 1 is clamped into the embedding hole 241, the second hinge base 112 and the clamping base 116 of the tin dipping jig 1 are supported on the top surface of the lifting frame 24, and meanwhile, the extension arm 153 is; in order to enable the front end of the tin dipping jig 1 to the winding displacement tooth socket 121 to pass through the embedding hole 241, when the second hinge base 112 and the engaging base 116 are fixed, the front sides of the second hinge base 112 and the engaging base 116 need to be flush with the rear end of the tooth socket plate 12 on the vertical surface; the cylinder 22 is lifted by the lifting arm 23 in linkage with the lifting frame 24, and the guide rail 25 can guide the movement of the lifting arm 23 and the lifting frame 24 in the movement process of the lifting frame 24.

The tin furnace 3 is a small tin furnace commonly used in the prior art, and the opening of the tin furnace is upward; the tin furnace 3 is positioned below the lifting frame 24 and fixed on the bottom plate of the frame 21; after the tin dipping jig 1 is clamped into the embedding hole 241 of the lifting frame 24, the air cylinder 22 is linked with the tin dipping jig 1 to lift through the lifting frame 24; the fixed height of the cylinder 22 on the vertical plate 212 is adjusted, so that when the piston rod of the cylinder 22 extends to the end of the stroke, the front end of the tin dipping jig 1 up to the positioning blocking wall 131 can be immersed in the liquid tin loaded in the tin furnace 3, that is, the positioning position of the fixing strip of the tin dipping jig 1 can be immersed in the liquid tin loaded in the tin furnace 3; when the piston rod of the cylinder 22 retracts, the tin dipping jig 1 leaves the liquid tin loaded in the tin furnace 3.

For the control device portion of the cylinder 22, the control device includes a master control, a button, and two solenoid valves; the button can be a manual button arranged on the workbench or a pedal button arranged below the workbench; the two electromagnetic valves are respectively used for controlling the on-off of the air path between the two ends of the air cylinder 22 and the air pressure pump, and the button and the two electromagnetic valves are connected with a main control signal; initially, the piston rod of the cylinder 22 is in a retracted state; after the buttons are pressed, one electromagnetic valve is opened, the other electromagnetic valve is closed, air is fed into one end of the air cylinder 22, a piston rod of the air cylinder 22 extends out, and meanwhile, the main control starts timing for 5-7 seconds; after the main control timing is finished, the on-off states of the two electromagnetic valves are interchanged, and air is introduced from the other end of the air cylinder 22, so that the piston rod of the air cylinder 22 retracts.

When the automatic tin dipping device for the flat cable is used, the method comprises the following steps:

A. tool loading stage (see fig. 14):

a1, opening the lock catch 162, and sequentially opening the fixing strip pressing arm 15 and the flat cable pressing arm 14;

a2, embedding the bearing plate 42 of the flat cable 4 into the bearing plate groove 123;

a3, respectively clamping each unit lead 41 of the flat cable 4 into a flat cable tooth slot 121;

a4, coating the end to be welded of the flat cable 4 with soldering flux;

a5, the two ends and the middle part of the fixing strip 5 are respectively clamped into the fixing strip positioning positions between the positioning baffle walls 131;

a6, pulling down a flat cable pressing arm 14, and pressing each unit conducting wire 41 of the flat cable 4 in the flat cable tooth groove 121 through a flat cable pressing head 141;

a7, pulling down the fixing strip pressing arm 15, pressing the fixing strip 5 in the positioning baffle wall 131 through the fixing strip pressing head 151 and pressing the flat cable pressing head 141 at the same time;

a8, locking the lock catch 162.

B. Tin dipping stage (see fig. 15 and 16):

b1, the tin dipping jig 1 is taken up, the baffle plate 13 is made to face downwards, the tin dipping jig 1 is clamped into the embedding hole 241 of the lifting frame 24, the front end of the tin dipping jig 1 is made to penetrate through the embedding hole 241 until the wire arranging tooth socket 121, and the second hinge base 112 and the clamping base 116 of the tin dipping jig 1 are supported on the top surface of the lifting frame 24;

b2, pressing a button, allowing air to enter one end of the air cylinder 22, extending a piston rod of the air cylinder 22, driving the tin dipping jig 1 to descend by the crane 24, and immersing the front end of the tin dipping jig 1 to the positioning blocking wall 131 into the liquid tin loaded by the tin furnace 3, wherein at the moment, the front end of the unit lead 41 of the flat cable 4 and the fixing strip 5 are immersed into the liquid tin, so as to complete the welding of the fixing strip 5 and the tin dipping of the flat cable 4; meanwhile, the main control starts timing for 5-7 seconds;

b3, after the main control timing is finished, the on-off states of the two electromagnetic valves are interchanged, air is introduced from the other end of the air cylinder 22, a piston rod of the air cylinder 22 is retracted, the tin dipping jig 1 is driven to lift by the lifting frame 24, and the tin dipping jig 1 leaves the liquid tin loaded in the tin furnace 3;

b4, taking out the tin dipping jig 1 from the lifting frame 24;

b5, pulling the lock 162 open, and opening the fixing bar pressing arm 15 and the flat cable pressing arm 14 in sequence, the flat cable 4 welded with the fixing bar 5 and having been wetted with tin can be taken out.

The automatic tin dipping device for the flat cable comprises a tin dipping jig 1, a tin dipping device body 2 and a tin furnace 3; the front end of a supporting plate 11 of the tin-dipping jig 1 is provided with a flat cable tooth groove 121 for positioning each unit wire 41 in the flat cable 4 and a positioning blocking wall 131 for positioning the fixing strip 5, and the supporting plate 11 is hinged with a flat cable pressing arm 14 for pressing the flat cable 4 in the flat cable tooth groove 121 and a fixing strip pressing arm 15 for pressing the fixing strip 5 in the positioning blocking wall 131, so that each unit wire 71 and the fixing strip 8 of the flat cable 7 are easy to position; the cylinder 22 of the tin pick-up device body 2 is linked with the tin pick-up jig 1 to lift through the lifting frame 23, so that the front end of the tin pick-up jig 1 to the positioning baffle wall 131 can be immersed into the liquid tin loaded in the tin furnace 3; the tin dipping jig 1 is used for providing a positioning position for the flat cable 4 and the fixing strip 5, so that the working efficiency of the feeding stage of the jig can be effectively improved, errors are not easy to generate in tin dipping operation, and liquid tin materials can be saved; by defining the stroke of the cylinder 22, the depth of the tin dipping jig 1, the flat cable 4 and the fixing strip 5 immersed in the liquid tin is further defined, so that the working efficiency of tin dipping operation is further improved, and errors are not easy to generate in the tin dipping operation.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (10)

1. An automatic tin dipping device for a flat cable is characterized by comprising a tin dipping jig, a tin dipping device body and a tin furnace;

the tin-dipping jig comprises a supporting plate, wherein the front end of the supporting plate is provided with a flat cable tooth groove for positioning each unit wire in a flat cable and a positioning blocking wall for positioning a fixing strip; a flat cable pressing arm for pressing a flat cable in the flat cable tooth groove and a fixing strip pressing arm for pressing a fixing strip in the positioning blocking wall and pressing the flat cable pressing arm are hinged to the supporting plate;

the tin dipping device body comprises a frame, wherein an air cylinder arranged along the vertical direction is fixed on the frame, the air cylinder is linked with a lifting frame to lift, and an embedding hole matched with the tin dipping jig is formed in the lifting frame; the tin dipping jig can be clamped into the embedding hole, and the front end of the tin dipping jig at least can penetrate through the embedding hole until the positioning blocking wall;

the tin furnace is positioned below the lifting frame, the cylinder is linked with the tin dipping jig to lift through the lifting frame, so that the front end of the tin dipping jig and the positioning baffle wall can be immersed into liquid tin loaded by the tin furnace.

2. The traverse automatic tin dipping device of claim 1, wherein: one side of the supporting plate is fixedly provided with a first hinge seat, and the flat cable pressing arm is hinged to the first hinge seat; the other side of backup pad is fixed and is provided with the articulated seat of second, the fixed strip pressure arm articulates on the articulated seat of second.

3. The traverse automatic tin dipping device of claim 1, wherein: the front end of the flat cable pressing arm is a flat cable pressing head which extends to a position corresponding to the flat cable tooth groove.

4. The traverse automatic tin dipping device according to claim 1 or 3, wherein: the fixed strip pressure arm is fixedly provided with an extension arm extending towards the direction of the positioning blocking wall, the extension arm is fixedly provided with a fixed strip pressure head, and the fixed strip pressure head extends to a position corresponding to the positioning blocking wall and the wiring tooth groove.

5. The traverse automatic tin dipping device of claim 4, wherein: and a wire body pressing block used for pressing the flat cable on the supporting plate is fixed on the fixing strip pressing arm.

6. The traverse automatic tin dipping device of claim 1, wherein: a tooth groove plate is detachably fixed at the front end of the supporting plate, and the wire arranging tooth groove is formed in the tooth groove plate; the front end of the supporting plate is detachably fixed with a baffle wall plate, and the positioning baffle wall is arranged on the baffle wall plate.

7. The traverse automatic tin dipping device of claim 1, wherein: the tin dipping jig further comprises a locking assembly used for locking the fixing strip pressing arm.

8. The traverse automatic tin dipping device of claim 1, wherein: the upper surface of the supporting plate is a flat platform plate.

9. The traverse automatic tin dipping device of claim 1, wherein: the cylinder is linked with the lifting frame to lift through a lifting arm.

10. The traverse automatic tin dipping device according to claim 1 or 9, wherein: the tin pick-up device body also comprises a guide rail for guiding the movement of the lifting frame.

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