CN113097831A - Wire harness terminal batch assembling machine and assembling method - Google Patents
Wire harness terminal batch assembling machine and assembling method Download PDFInfo
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- CN113097831A CN113097831A CN202110379495.3A CN202110379495A CN113097831A CN 113097831 A CN113097831 A CN 113097831A CN 202110379495 A CN202110379495 A CN 202110379495A CN 113097831 A CN113097831 A CN 113097831A
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/04—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for forming connections by deformation, e.g. crimping tool
- H01R43/048—Crimping apparatus or processes
- H01R43/055—Crimping apparatus or processes with contact member feeding mechanism
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/04—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for forming connections by deformation, e.g. crimping tool
- H01R43/048—Crimping apparatus or processes
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Abstract
The invention provides a wire harness terminal batch assembling machine and a wire harness terminal batch assembling method. The invention can solve the following problems in the batch assembly process of the wire harness terminal: a. the wire harness terminal is assembled by tightly pressing a wire harness on a terminal, the conventional mode is basically carried out manually at present, the terminal is held by one hand and the wire harness is held by the other hand during the assembly, the wire harness is aligned and placed, then fixed by the hand and tightly pressed by a tool, the operation mode is time-consuming and labor-consuming, the working efficiency is low, and due to the manual uncertainty, the phenomenon that the wire harness is not tightly pressed and separated exists in the assembled wire harness terminal; b. at present, most of the existing assembling devices can only be assembled and compressed one by one, the working efficiency is low, mass production cannot be realized, and meanwhile, the wire harness is not compressed in place, so that a certain defective rate is achieved.
Description
Technical Field
The invention relates to the technical field of wire harness terminal assembly, in particular to a wire harness terminal batch assembly machine and an assembly method.
Background
A wire harness terminal is a kind of accessory product for realizing electrical connection, and is industrially classified into a connector category. With higher and higher industrial automation degree and stricter and more accurate industrial control requirements, the amount of the wire harness terminal is gradually increased. With the development of the electronic industry, the wire harness terminal is more and more used and more diversified. The wiring harness terminal is used for conveniently connecting wires, and is actually a section of metal sheet sealed in insulating plastic, holes are formed in two ends of the metal sheet, the wires can be inserted into the holes, screws are used for fastening or loosening, for example, two wires need to be connected sometimes and disconnected sometimes, the wires can be connected by the terminal and disconnected at any time, the wires do not need to be welded or wound together, and the wiring harness terminal is convenient and quick.
At present, the following problems exist in the batch assembly process of the wire harness terminal: a. the wire harness terminal is assembled by tightly pressing a wire harness on a terminal, the conventional mode is basically carried out manually at present, the terminal is held by one hand and the wire harness is held by the other hand during the assembly, the wire harness is aligned and placed, then fixed by the hand and tightly pressed by a tool, the operation mode is time-consuming and labor-consuming, the working efficiency is low, and due to the manual uncertainty, the phenomenon that the wire harness is not tightly pressed and separated exists in the assembled wire harness terminal; b. at present, most of the existing assembling devices can only be assembled and compressed one by one, the working efficiency is low, mass production cannot be realized, and meanwhile, the wire harness is not compressed in place, so that a certain defective rate is achieved.
Disclosure of Invention
Technical problem to be solved
The invention provides a wire harness terminal batch assembly machine and an assembly method, which can solve the following problems in the wire harness terminal batch assembly process: a. the wire harness terminal is assembled by tightly pressing a wire harness on a terminal, the conventional mode is basically carried out manually at present, the terminal is held by one hand and the wire harness is held by the other hand during the assembly, the wire harness is aligned and placed, then fixed by the hand and tightly pressed by a tool, the operation mode is time-consuming and labor-consuming, the working efficiency is low, and due to the manual uncertainty, the phenomenon that the wire harness is not tightly pressed and separated exists in the assembled wire harness terminal; b. at present, most of the existing assembling devices can only be assembled and compressed one by one, the working efficiency is low, mass production cannot be realized, and meanwhile, the wire harness is not compressed in place, so that a certain defective rate is achieved.
(II) technical scheme
In order to achieve the purpose, the invention adopts the following technical scheme: a wire harness terminal batch assembling machine comprises an assembling table, a batch conveying mechanism and a wire harness pressing mechanism, wherein the batch conveying mechanism and the wire harness pressing mechanism are sequentially arranged at the upper end of the assembling table from left to back; wherein:
the batch conveying mechanism comprises a conveying groove, conveying rollers, conveying belts, a conveying motor, conveying blocks, limiting blocks, connecting rods, a fixing frame and a limiting fixed branched chain, wherein the conveying groove is formed in the upper end face of the assembling table, the conveying rollers are symmetrically arranged at two ends of the conveying groove, the front ends and the rear ends of the conveying rollers are fixedly arranged on the assembling table through bearings, the two conveying rollers are connected through the conveying belts, one end of one conveying roller is connected with the output end of the conveying motor through a coupler, the conveying motor is fixedly arranged on the outer wall of the assembling table through a motor base, the conveying blocks are fixedly arranged in the conveying groove, the conveying blocks are positioned between the two conveying rollers and between the upper conveying belt and the lower conveying belt, the upper end face of each conveying block is in contact with the conveying belts, the limiting blocks are arranged right above the conveying belts along, the connecting rod fixed welding is at the fixed bolster top, the mount wholly is door style of calligraphy structure, mount fixed mounting is in the assembly bench end, the stopper right side is provided with spacing fixed branch chain, spacing fixed branch chain is installed on the assembly bench.
The wire harness pressing mechanism comprises a rotating groove, a rotating shaft, an arc-shaped block, a pressing branched chain, an incomplete gear, a sliding groove, a first sliding block, a second sliding block, a transmission branched chain, a driving cylinder and a reset spring, wherein the upper end face of the assembling table is provided with the rotating groove which is symmetrical front and back, the rotating groove is positioned on the right side of the limiting fixed branched chain, the bottom of the rotating groove is provided with the rotating shaft, two ends of the rotating shaft are fixedly arranged in the assembling table through bearings, the lower end of the arc-shaped block is fixedly sleeved on the rotating shaft and positioned in the rotating groove, two arc-shaped blocks on the rotating shaft are distributed in mirror symmetry, the rotating shaft is fixedly sleeved with the incomplete gear, two incomplete gears are distributed in a left-right staggered manner, two sliding grooves which are distributed in a left-right manner are arranged in the assembling table, the left side of the sliding groove is, the second sliding block is meshed and connected with the incomplete gear on the rotating shaft at the front end through a plane rack on the second sliding block, and a return spring is fixedly connected between the rear end face of the second sliding block and the rear end face of the sliding groove on the left side; the right side it is provided with the slider to slide in the sliding tray, slider up end rear end part is provided with the plane rack, a slider is through plane rack and rear end above that the axis of rotation is incomplete gear engaged with and is connected, the right side sliding tray front end department fixed mounting drives actuating cylinder, it is on the preceding terminal surface of a slider to drive actuating cylinder output end fixed connection, be provided with the transmission branch chain on slider and No. two sliders, the equipment bench up end is provided with compresses tightly the branch chain, compress tightly the right side that the branch chain is located spacing fixed branch chain.
Preferably, spacing fixed branch chain include spacing, spacing cylinder, connecting plate, limiting plate, auxiliary rod, fixed block and block rubber, stopper right-hand member direction department be provided with spacing, spacing is door style of calligraphy structure, spacing fixed mounting is on the assembly bench, terminal surface fixed mounting has spacing cylinder under the spacing top, spacing cylinder output fixed mounting has the connecting plate, terminal surface left side department fixed mounting has the limiting plate under the connecting plate, the limiting plate is located stopper right side and upwards, terminal surface right side department fixed mounting has the auxiliary rod under the connecting plate, auxiliary rod lower extreme fixedly connected with fixed block, the block rubber that has certain elasticity is installed to the terminal surface under the fixed block.
Preferably, the transmission branched chain comprises a first electromagnet, a second electromagnet, a transmission rod, a limiting ring, a transmission groove, a tension spring, a moving groove and a limiting hole, a groove hole is formed in the right end face of the sliding groove on the right side, the first electromagnet is installed in the groove hole, a through hole which is through from left to right is formed in the position, close to the front end, of the first sliding block, a transmission rod is arranged in the through hole in a sliding mode, the second electromagnet is fixedly installed at the right end of the transmission rod, the magnetism of the second electromagnet is opposite to that of the first electromagnet in the power-on state, the circumferential transmission groove is formed in the through hole, the transmission groove is in a step shape with a large left diameter and a small right diameter, the limiting ring is fixedly sleeved on the transmission rod, the limit block slides in the left side of the transmission groove, the, a moving groove is formed between the two sliding grooves, the left end of the transmission rod penetrates through the through hole to be located in the moving groove, a limiting hole is formed in the right end face, close to the rear end, of the second sliding block, and the limiting hole is in limiting fit with the transmission rod.
Preferably, compress tightly the branch and include and compress tightly the frame, compress tightly cylinder and compact heap, spacing fixed branch right side direction on be provided with and compress tightly the frame, compress tightly the frame and be door style of calligraphy structure, terminal surface middle part fixed mounting has the cylinder that compresses tightly under compressing tightly the frame top, compress tightly cylinder output fixed mounting has the compact heap, the terminal surface sets up to the plane rack form that can increase and compress tightly the laminating under the compact heap, the compact heap is located the top between two arc pieces.
Preferably, the middle of the upper end face of the assembling table is provided with a U-shaped block for preventing the wiring harness terminal from moving and deviating, and the U-shaped block is positioned on the right side of the conveying belt.
Preferably, a groove is formed in the left end face of the transmission rod, and a rolling steel ball capable of moving is mounted in the groove.
In addition, the invention also provides an assembling method of the wire harness terminal batch assembling machine, which comprises the following steps:
s1, device check: checking the operation of the wire harness terminal batch assembly machine before starting the machine;
s2, transfer terminal: uniformly conveying the wiring harness terminals from the left side to the right side of the assembly table through a batch conveying mechanism;
s3, assembling and pressing: when the wire harness terminal moves to the right side of the assembling table through the batch conveying mechanism, one end of a wire harness is manually aligned and placed into the wire harness terminal, and then the wire harness terminal is compressed through the wire harness compressing mechanism.
(III) advantageous effects
1. The invention provides a wire harness terminal batch assembly machine and an assembly method, which can solve the following problems in the wire harness terminal batch assembly process: a. the wire harness terminal is assembled by tightly pressing a wire harness on a terminal, the conventional mode is basically carried out manually at present, the terminal is held by one hand and the wire harness is held by the other hand during the assembly, the wire harness is aligned and placed, then fixed by the hand and tightly pressed by a tool, the operation mode is time-consuming and labor-consuming, the working efficiency is low, and due to the manual uncertainty, the phenomenon that the wire harness is not tightly pressed and separated exists in the assembled wire harness terminal; b. at present, most of the existing assembling devices can only be assembled and compressed one by one, the working efficiency is low, mass production cannot be realized, and meanwhile, the wire harness is not compressed in place, so that a certain defective rate is achieved.
2. According to the batch conveying mechanism designed by the invention, the batch conveying of the wire harness terminals is realized by utilizing the characteristics of the conveying belt, the wire harness terminals cannot keep linear movement and have a turning phenomenon due to unstable and certain jitter of the conveying belt in the conveying process, the limiting blocks are arranged, the limiting blocks are positioned between the pressing strips on the two sides of the wire harness terminals by utilizing the pressing strips on the two sides of the wire harness terminals, the wire harness terminals are ensured to be in a linear state in the moving process, and meanwhile, the limiting blocks can limit the whole wire harness terminals, so that the turning phenomenon is effectively avoided.
3. According to the wire harness pressing mechanism designed by the invention, the characteristic that the rack is meshed with the gear is utilized, the arc-shaped blocks are rotated, so that the pressing strips are pushed to press the wire harness, the pressing strips on two sides of the wire harness terminal cannot simultaneously press the wire harness and need to be distributed in a staggered manner, the principle that the magnetism of the magnet is attracted is utilized, the first sliding block drives the second sliding block to move through the transmission rod when moving towards the initial position, the other arc-shaped block pushes the pressing strips to realize the distribution, the transmission rod cannot drive the second sliding block to move in other states, and finally, the pressing strips are further pressed through the pressing strips, so that the wire harness cannot be separated.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a three-dimensional block diagram of the present invention;
FIG. 2 is a front cross-sectional view of the present invention;
FIG. 3 is a first step side view of the wire harness clamping mechanism of the present disclosure;
FIG. 4 is a second stepped side view of the wire harness clamping mechanism in accordance with the teachings of the present invention;
FIG. 5 is a top cross-sectional view of the wire harness hold down mechanism of the present disclosure;
FIG. 6 is an enlarged view of a portion of FIG. 2;
FIG. 7 is an enlarged view of a portion of FIG. 5 taken at B in the present specification;
FIG. 8 is a perspective view of a U-shaped block in the context of the present invention;
fig. 9 is a work object of the present invention.
Detailed Description
Embodiments of the present invention will be described below with reference to the drawings. In this process, the width of the lines or the size of the components in the drawings may be exaggerated for clarity and convenience of description.
The following terms are defined based on the functions of the present invention, and may be different depending on the intention of the user or the operator or the convention. Therefore, these terms are defined based on the entire contents of the present specification.
As shown in fig. 1 to 9, a wire harness terminal batch assembling machine includes an assembling table 1, a batch conveying mechanism 2 and a wire harness pressing mechanism 3, wherein the batch conveying mechanism 2 and the wire harness pressing mechanism 3 are sequentially arranged at the upper end of the assembling table 1 from left to back.
The batch conveying mechanism 2 comprises a conveying groove 21, conveying rollers 22, a conveying belt 23, a conveying motor 24, conveying blocks 25, limiting blocks 26, a connecting rod 27, fixing frames 28 and a limiting fixed branched chain 29, the upper end face of the assembling table 1 is provided with the conveying groove 21, the conveying rollers 22 are symmetrically arranged at two ends of the conveying groove 21, the front end and the rear end of each conveying roller 22 are fixedly arranged on the assembling table 1 through bearings, the two conveying rollers 22 are connected through the conveying belt 23, one end of each conveying roller 22 is connected with the output end of the conveying motor 24 through a coupler, the conveying motor 24 is fixedly arranged on the outer wall of the assembling table 1 through a motor base, the conveying blocks 25 are fixedly arranged in the conveying groove 21, the conveying blocks 25 are positioned between the two conveying rollers 22 and between the upper conveying belt 23 and the lower conveying belt 23, the upper end face of each conveying block 25 is in contact with the conveying belt 23, the limiting, the fixed welding of stopper 26 upper end from a left side to right has a plurality of connecting rods 27, connecting rod 27 fixed welding is at mount 28 top, mount 28 wholly is door style of calligraphy structure, mount 28 fixed mounting is in assembly station 1 upper end, stopper 26 right side is provided with spacing fixed branch 29, spacing fixed branch 29 is installed on assembly station 1.
Spacing fixed branch 29 include spacing 291, spacing cylinder 292, connecting plate 293, limiting plate 294, auxiliary rod 295, fixed block 296 and rubber block 297, 26 right-hand member direction departments of limiting block be provided with spacing 291, spacing 291 is door style of calligraphy structure, spacing 291 fixed mounting is on assembly bench 1, terminal surface fixed mounting has spacing cylinder 292 under spacing 291 top, spacing cylinder 292 output fixed mounting has connecting plate 293, terminal surface left side department fixed mounting has limiting plate 294 under connecting plate 293, limiting plate 294 is located the 26 right side direction of limiting block, terminal surface right side department fixed mounting has auxiliary rod 295 under connecting plate 293, auxiliary rod 295 lower extreme fixedly connected with fixed block 296, the rubber block 297 that has certain elasticity is installed to the terminal surface under fixed block 296.
The middle of the upper end face of the assembling table 1 is provided with a U-shaped block 1a for preventing the wire harness terminal from moving and deviating, and the U-shaped block 1a is positioned on the right side of the conveying belt 23.
When the wire harness terminal moving mechanism works specifically, in the first step, the conveying motor 24 is started, the conveying motor 24 drives one conveying roller 22 to rotate, the two conveying rollers 22 are connected through the conveying belt 23, the two conveying rollers 22 rotate synchronously, the conveying belt 23 also moves synchronously, then the wire harness terminals are placed on the conveying belt 23 one by one from the left side of the assembly table 1, one side of each wire harness terminal is distributed to be provided with a vertical pressing strip and is the right end, the wire harness terminals move from left to right along the direction of the limiting block 26 through the conveying belt 23, the limiting block 26 is located between the front pressing strip and the rear pressing strip of each wire harness terminal, the wire harness terminals are guaranteed to move along a straight line in the moving process, the moving deviation is prevented;
secondly, after the harness terminal moves to the right side of the conveyer belt 23, the harness terminal continues to move to the assembly table 1, when the pressing strip of the harness terminal moves over the fixing block 296, the limiting cylinder 292 is started, the output end of the limiting cylinder 292 drives the connecting plate 293 to move downwards, and further drives the limiting plate 294 to move downwards, so that the next harness terminal of the stopper of the limiting plate 294 is ensured not to move to the assembly table 1, meanwhile, the conveyer belt 23 continues to move, therefore, the harness terminal on the conveyer belt 23 slides on the conveyer belt 23, when the harness terminal on the assembly table 1 moves to the right end of the U-shaped block 1a to stop, the limiting cylinder 292 continues to move downwards, so that the fixing block 296 presses the right end of the harness terminal through the rubber block 297, the rubber block 297 is arranged, the fixing block 296 is placed to be in direct contact with the harness terminal, so as to cause the sliding and pressing deformation of the harness terminal, the wire harness terminal is ensured to continuously move along the straight line after leaving the conveying belt 23, so that the movement deviation is prevented, and meanwhile, the wire harness terminal is prevented from moving excessively and is not in the working position of the wire harness pressing mechanism 3, so that the wire harness pressing cannot be carried out.
The wire harness pressing mechanism 3 comprises a rotating groove 31, a rotating shaft 32, arc-shaped blocks 33, a pressing branched chain 34, an incomplete gear 35, a sliding groove 36, a first sliding block 37, a second sliding block 38, a transmission branched chain 39, a driving cylinder 310 and a reset spring 311, wherein the upper end surface of the assembly table 1 is provided with the rotating groove 31 which is symmetrical front and back, the rotating groove 31 is positioned on the right side of the limiting fixed branched chain 29, the bottom of the rotating groove 31 is provided with the rotating shaft 32, two ends of the rotating shaft 32 are fixedly installed in the assembly table 1 through bearings, the lower end of the arc-shaped block 33 is fixedly sleeved on the rotating shaft 32 and positioned in the rotating groove 31, the two arc-shaped blocks 33 on the rotating shaft 32 are distributed in mirror symmetry, the rotating shaft 32 is fixedly sleeved with the incomplete gear 35, the two incomplete gears 35 are distributed in a left-right staggered manner, and two sliding grooves 36, a second sliding block 38 is arranged in the left sliding groove 36 in a sliding manner, a planar rack is arranged at the front end part of the upper end surface of the second sliding block 38, the second sliding block 38 is meshed and connected with the incomplete gear 35 on the rotating shaft 32 at the front end through the planar rack on the second sliding block, and a return spring 311 is fixedly connected between the rear end surface of the second sliding block 38 and the rear end surface of the left sliding groove 36; the right side it is provided with slider 37 to slide in the sliding tray 36, slider 37 up end rear end portion is provided with the plane rack, slider 37 is through plane rack and rear end on it incomplete gear 35 meshing connection on the axis of rotation 32, the right side sliding tray 36 front end department fixed mounting has drive actuating cylinder 310, drive actuating cylinder 310 output end fixed connection on slider 37's the front end face, be provided with transmission branch chain 39 on slider 37 and the No. two slider 38, assembly table 1 up end is provided with compresses tightly branched chain 34, compress tightly branched chain 34 and be located the right side of spacing fixed branched chain 29.
The pressing branched chain 34 comprises a pressing frame 341, a pressing cylinder 342 and a pressing block 343, the pressing frame 341 is arranged on the right side of the limiting fixed branched chain 29, the pressing frame 341 is of a door-shaped structure, the pressing cylinder 342 is fixedly mounted in the middle of the lower end face of the top of the pressing frame 341, the pressing block 343 is fixedly mounted at the output end of the pressing cylinder 342, the lower end face of the pressing block 343 is set to be in a planar rack shape capable of increasing pressing fit, and the pressing block 343 is located above the two arc-shaped blocks 33.
The transmission branched chain 39 comprises a first electromagnet 391, a second electromagnet 392, a transmission rod 393, a limiting ring 394, a transmission groove 395, a tension spring 396, a moving groove 397 and a limiting hole 398, a slotted hole is formed in the right end face of the right side sliding groove 36, the first electromagnet 391 is installed in the slotted hole, a through hole which penetrates left and right is formed in the position, close to the front end, of the first sliding block, the transmission rod 393 is arranged in the through hole in a sliding mode, the second electromagnet 392 is fixedly installed at the right end of the transmission rod 393, the magnetism of the second electromagnet 392 is opposite to that of the first electromagnet 391 in an electrified state, the through hole is provided with a circumferential transmission groove 395, the transmission groove 395 is in a step shape with a large left diameter and a small right diameter, the limiting ring 394 is fixedly sleeved on the transmission rod 393, the limiting block 26 slides in the left side, the tension spring 396 is located in the transmission groove 395 and located at the right end of the limiting ring 394, a moving groove 397 is formed between the two sliding grooves 36, the left end of the transmission rod 393 penetrates through the through hole to be located in the moving groove 397, a limiting hole 398 is formed in the right end face of the second sliding block 38 close to the rear end, and the limiting hole 398 is in limiting fit with the transmission rod 393.
The left end face of the transmission rod 393 is provided with a groove, and a rolling steel ball 393b capable of moving is installed in the groove.
When the wire harness terminal is in specific work, in the first step, one end of a wire harness is manually placed between the pressing strips at the front end and the rear end of the wire harness terminal, then the driving cylinder 310 is started, the driving cylinder 310 drives the first sliding block 37 to move, meanwhile, the first electromagnet 391 and the second electromagnet 392 are electrified, so that the first sliding block 37 drives the incomplete gear 35 at the rear end to rotate through gear meshing, further the incomplete gear 35 drives the arc-shaped block 33 to move through the rotating shaft 32, the arc-shaped block 33 rotates towards the wire harness terminal, and the arc-shaped block 33 pushes the pressing strip at the rear end of the wire harness terminal and tightly presses the pressing strip on the wire harness; when the first sliding block moves, the first electromagnet 391 and the second electromagnet 392 are staggered, so that under the action of the tension spring 396, the transmission rod 393 moves towards the second sliding block, the transmission rod 393 further slides on the right end face of the second sliding block 38 through the rolling steel ball 393b at the left end of the transmission rod 393, when the first sliding block moves to the rearmost end, the transmission rod 393 penetrates into the limiting hole 398 in a sliding mode, and meanwhile, the arc-shaped block 33 presses the rear end pressing strip of the wiring harness terminal on the wiring harness;
secondly, the first slide block 37 is driven by the driving cylinder 310 to move towards the initial position, so that the arc block 33 at the rear end rotates towards the initial position, at the same time, the first slide block 37 drives the second slide block 38 to synchronously move through the transmission rod 393, so that the reset spring 311 is in a stretching state, at the same time, the second slide block 38 drives the incomplete gear 35 at the front end to rotate through gear meshing, so that the incomplete gear 35 drives the arc block 33 at the front end to rotate through the rotating shaft 32, so that the arc block 33 pushes the pressing strip at the front end of the wire harness terminal to move and tightly press the pressing strip on the wire harness, when the first slide block 37 returns to the initial position, the first electromagnet 391 and the second electromagnet 392 are aligned again, and then the second electromagnet 392 drives the transmission rod 393 to move towards the right end according to the principle of opposite attraction of magnetism, so that the left end of the transmission rod 393 is separated from, the tension spring 396 is in a compressed state, the second slider 38 moves back to the initial position under the action of the return spring 311, and the arc-shaped block 33 at the front end also returns to the initial state;
and thirdly, starting the pressing cylinder 342, so that the output end of the pressing cylinder 342 drives the pressing block 343 to move downwards, the pressing block 343 presses the pressing bar downwards, the pressing bar further presses and presses the wire harness, the lower end face of the pressing block 343 is in the shape of a plane rack, the pressing bar further presses the wire harness, and the wire harness can be effectively prevented from being separated.
In addition, the invention also provides an assembly method of the wire harness terminal batch assembly machine, which comprises the following steps:
s1, device check: checking the operation of the wire harness terminal batch assembly machine before starting the machine;
s2, transfer terminal: uniformly conveying the wiring harness terminals from the left side to the right side of the assembly table 1 through the batch conveying mechanism 2;
s3, assembling and pressing: treat that the pencil terminal passes through batch conveying mechanism 2 and removes to assembly station 1 right side department, the manual work is aimed at pencil one end and is put into the pencil terminal, then compresses tightly through pencil hold-down mechanism 3.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a pencil terminal batch equipment machinery, includes assembly station (1), batch conveying mechanism (2) and pencil hold-down mechanism (3), its characterized in that: the upper end of the assembly table (1) is sequentially provided with a batch conveying mechanism (2) and a wire harness pressing mechanism (3) from left to back; wherein:
the batch conveying mechanism (2) comprises a conveying groove (21), conveying rollers (22), a conveying belt (23), a conveying motor (24), a conveying block (25), a limiting block (26), a connecting rod (27), a fixing frame (28) and a limiting fixed branched chain (29), the conveying groove (21) is formed in the upper end face of the assembling table (1), the conveying rollers (22) are symmetrically arranged at two ends of the conveying groove (21), the front end and the rear end of each conveying roller (22) are fixedly installed on the assembling table (1) through bearings, the two conveying rollers (22) are connected through the conveying belt (23), one end of each conveying roller (22) is connected with the output end of the corresponding conveying motor (24) through a coupler, the corresponding conveying motor (24) is fixedly installed on the outer wall of the assembling table (1) through a motor base, the conveying block (25) is fixedly installed in the conveying groove (21, the conveying block (25) is positioned between two conveying rollers (22) and between an upper conveying belt and a lower conveying belt (23), the upper end face of the conveying block (25) is in contact with the conveying belts (23), a limiting block (26) is arranged right above the conveying belts (23) along the moving direction of the conveying blocks, a plurality of connecting rods (27) are fixedly welded to the upper ends of the limiting blocks (26) from left to right, the connecting rods (27) are fixedly welded to the top of a fixing frame (28), the fixing frame (28) is integrally in a door-shaped structure, the fixing frame (28) is fixedly installed at the upper end of an assembly table (1), a limiting fixed branched chain (29) is arranged on the right side of the limiting block (26), and the limiting fixed branched chain (29) is installed on;
wire harness pressing mechanism (3) including rotating groove (31), axis of rotation (32), arc piece (33), compress tightly branch chain (34), incomplete gear (35), sliding tray (36), slider (37), No. two slider (38), transmission branch chain (39), drive actuating cylinder (310) and reset spring (311), assembly jig (1) up end set up front and back symmetry rotating groove (31), rotating groove (31) are located the right side of spacing fixed branch chain (29), rotating groove (31) bottom is provided with axis of rotation (32), axis of rotation (32) both ends are through bearing fixed mounting in assembly jig (1), arc piece (33) lower extreme fixed cover is established on axis of rotation (32), and is located rotating groove (31), two arc piece (33) on axis of rotation (32) are mirror symmetry and distribute, an incomplete gear (35) is fixedly sleeved on the rotating shaft (32), the two incomplete gears (35) are distributed in a left-right staggered manner, two sliding grooves (36) distributed left and right are formed in the assembling table (1), a second sliding block (38) is arranged in the sliding groove (36) on the left side in a sliding manner, a plane rack is arranged at the front end part of the upper end face of the second sliding block (38), the second sliding block (38) is meshed and connected with the incomplete gear (35) on the rotating shaft (32) on the front end through the plane rack on the second sliding block, and a reset spring (311) is fixedly connected between the rear end face of the second sliding block (38) and the rear end face of the sliding groove (36) on the left side; the right side it is provided with slider (37) to slide in sliding tray (36), slider (37) up end rear end portion is provided with the plane rack, slider (37) are through plane rack and rear end on it incomplete gear (35) on axis of rotation (32) are meshed mutually and are connected, the right side sliding tray (36) front end department fixed mounting has drive actuating cylinder (310), drive actuating cylinder (310) output end fixed connection is on the preceding terminal surface of slider (37), be provided with transmission branched chain (39) on slider (37) and No. two slider (38), assembly table (1) up end is provided with compresses tightly branched chain (34), compress tightly the right side that branched chain (34) are located spacing fixed branched chain (29).
2. A wire harness terminal batch assembling machine according to claim 1, characterized in that: the limiting fixed branched chain (29) comprises a limiting frame (291), a limiting cylinder (292), a connecting plate (293), a limiting plate (294), an auxiliary rod (295), a fixed block (296) and a rubber block (297), the limiting frame (291) is arranged at the right end direction of the limiting block (26), the limiting frame (291) is of a door-shaped structure, the limiting frame (291) is fixedly installed on an assembly table (1), the limiting cylinder (292) is fixedly installed on the lower end face of the top of the limiting frame (291), the connecting plate (293) is fixedly installed at the output end of the limiting cylinder (292), the limiting plate (294) is fixedly installed at the left end face of the connecting plate (293), the limiting plate (294) is located at the right side of the limiting block (26), the auxiliary rod (295) is fixedly installed at the right end face of the connecting plate (293), the lower end of the auxiliary rod (295) is fixedly connected with the, and a rubber block (297) with certain elasticity is arranged on the lower end surface of the fixed block (296).
3. A wire harness terminal batch assembling machine according to claim 1, characterized in that: the transmission branched chain (39) comprises a first electromagnet (391), a second electromagnet (392), a transmission rod (393), a limiting ring (394), a transmission groove (395), a tension spring (396), a moving groove (397) and a limiting hole (398), a slotted hole is formed in the right end face of the sliding groove (36) on the right side, the first electromagnet (391) is installed in the slotted hole, a left-right through hole is formed in the position, close to the front end, of the first sliding block, the transmission rod (393) is arranged in the through hole in a sliding mode, the second electromagnet (392) is fixedly installed at the right end of the transmission rod (393), the second electromagnet (392) and the first electromagnet (391) are opposite in magnetism in a power-on state, the through hole is provided with a circumferential transmission groove (395), the transmission groove (395) is in a step-shaped manner with a large left side diameter and a small right side diameter, stopper (26) slide in transmission groove (395) the left side, the cover is equipped with extension spring (396) on transfer line (393), extension spring (396) are located transmission groove (395), and are located the right-hand member department of spacing ring (394), two shift chute (397) have been seted up between sliding tray (36), transfer line (393) left end passes the through-hole and is located shift chute (397), No. two slider (38) have been seted up spacing hole (398) near rear end department right-hand member face, spacing hole (398) and transfer line (393) are spacing cooperation mutually.
4. A wire harness terminal batch assembling machine according to claim 1, characterized in that: compress tightly branch (34) including compressing tightly frame (341), compressing tightly cylinder (342) and compact heap (343), spacing fixed branch (29) right side direction on be provided with compressing tightly frame (341), compress tightly frame (341) and be door style of calligraphy structure, the terminal surface middle part fixed mounting has compressing tightly cylinder (342) under compressing tightly frame (341) top, compressing tightly cylinder (342) output fixed mounting has compact heap (343), the terminal surface sets up to the plane rack form that can increase to compress tightly the laminating under compact heap (343), compact heap (343) are located the top between two arc pieces (33).
5. A wire harness terminal batch assembling machine according to claim 1, characterized in that: the middle of the upper end face of the assembling table (1) is provided with a U-shaped block (1a) for preventing the wire harness terminal from moving and deviating, and the U-shaped block (1a) is located on the right side of the conveying belt (23).
6. A wire harness terminal batch assembling machine according to claim 3, wherein: the left end face of the transmission rod (393) is provided with a groove, and a rolling steel ball (393b) capable of moving is mounted in the groove.
7. A wire harness terminal batch assembling machine according to claim 1, characterized in that: the assembling method of the wire harness terminal batch assembling machine comprises the following steps:
s1, device check: checking the operation of the wire harness terminal batch assembly machine before starting the machine;
s2, transfer terminal: uniformly conveying the wire harness terminals from the left side to the right side of the assembly table (1) through a batch conveying mechanism (2);
s3, assembling and pressing: when the wire harness terminal is moved to the right side of the assembling table (1) through the batch conveying mechanism (2), one end of a wire harness is aligned manually and placed into the wire harness terminal, and then the wire harness terminal is compressed through the wire harness compressing mechanism (3).
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| CN202110379495.3A CN113097831B (en) | 2021-04-08 | 2021-04-08 | Wire harness terminal batch assembling machine and assembling method |
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| CN202110379495.3A CN113097831B (en) | 2021-04-08 | 2021-04-08 | Wire harness terminal batch assembling machine and assembling method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113745938A (en) * | 2021-09-08 | 2021-12-03 | 深圳市源刚自动化设备有限公司 | Full-automatic pencil double-end is inserted shell machine and is inserted shell device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110350377A (en) * | 2019-07-15 | 2019-10-18 | 铜陵博康机电有限公司 | A kind of full-automatic compression bonding apparatus of Wiring harness terminal |
| CN212633958U (en) * | 2020-07-21 | 2021-03-02 | 烟台富景电子有限公司 | Compressing and edge folding device of mute copper belt machine |
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2021
- 2021-04-08 CN CN202110379495.3A patent/CN113097831B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110350377A (en) * | 2019-07-15 | 2019-10-18 | 铜陵博康机电有限公司 | A kind of full-automatic compression bonding apparatus of Wiring harness terminal |
| CN212633958U (en) * | 2020-07-21 | 2021-03-02 | 烟台富景电子有限公司 | Compressing and edge folding device of mute copper belt machine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113745938A (en) * | 2021-09-08 | 2021-12-03 | 深圳市源刚自动化设备有限公司 | Full-automatic pencil double-end is inserted shell machine and is inserted shell device |
| CN113745938B (en) * | 2021-09-08 | 2024-04-30 | 重庆乐仁汽车工业有限公司 | Full-automatic harness double-end is inserted shell machine and is inserted shell device |
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| CN113097831B (en) | 2022-11-01 |
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