Disclosure of Invention
In order to solve the problems, the invention provides a full-automatic terminal assembling machine which can be used for full-automatically feeding and discharging, screwing screws under the action of a servo motor, and detecting the in-place condition of parts and the product processing condition through the matching of an optical fiber sensor and a photoelectric sensor, so that the qualified rate is ensured.
The invention provides the following technical scheme, a full-automatic terminal assembling machine comprises a machine tool, a semi-finished product feeding mechanism, a terminal feeding mechanism, a screw feeding mechanism, an assembling mechanism and a discharging mechanism, wherein the semi-finished product feeding mechanism, the terminal feeding mechanism, the screw feeding mechanism, the assembling mechanism and the discharging mechanism are fixedly connected to the surface of the machine tool, the surface of the machine tool is rotationally connected with a turntable, the turntable is fixedly connected with a plurality of positioning tools, the assembling mechanism and the blanking mechanism are arranged on one side of the turntable, and the positions of the assembling mechanism and the blanking mechanism correspond to the position of the positioning jig, the terminal feeding mechanism is connected with the bottom of the assembling mechanism, the discharge end of the screw feeding mechanism is provided with a first manipulator, the first manipulator is connected with the assembling mechanism through a feeding pipe, a second manipulator is arranged at the discharge end of the semi-finished product feeding mechanism, and the position of the second manipulator corresponds to the position of the positioning jig.
Adopt above-mentioned technical scheme, carousel through lathe surface mid-mounting rotates, semi-manufactured goods product passes through the second manipulator of semi-manufactured goods feed mechanism discharge end and moves the product to fix on the location smelting tool on the carousel, the orderly rotation of carousel, terminal feed mechanism is vibration dish material loading, carry out the equipment of terminal with the orderly equipment mechanism bottom of transporting of terminal and the corresponding position of positioning fixture, screw feed mechanism is vibration dish material loading, screw feed mechanism transports to first manipulator with the screw is orderly, first manipulator transports the screw position of turning round of equipment mechanism with the screw is orderly through the conveying pipe, all put in place after equipment mechanism begins to twist the screw, the carousel continues to rotate after screwing up the screw, the product that has processed carries out the unloading through unloading mechanism, unloading mechanism can part certified products and defective products. The positioning tools are distributed in a plurality and are distributed at equal intervals around the edge of the rotary table, and the rotating angles of the rotary table are equal each time, so that the positions of the positioning tools are replaced with each other; the positions of the second mechanical arm, the assembling mechanism and the blanking mechanism correspond to the positions of the positioning smelting tools one by one, and the rotary table rotates to enable the mechanisms to work continuously in a mutually matched mode, so that the working efficiency is greatly accelerated.
Preferably, the second manipulator comprises a vertical plate, a first cylinder, a second cylinder, a clamping part, a sliding rail and a fixing plate, the vertical plate is fixedly connected to one side of the turntable, the sliding rail is fixedly connected to the upper part of the vertical plate, the fixing plate is slidably connected to the sliding rail, the output end of the first cylinder is connected to the fixing plate, the clamping part is slidably connected to one side of the fixing plate, and the output end of the second cylinder is connected to the clamping part.
By adopting the technical scheme, one end of the vertical plate is fixed on the surface of the machine tool through a bolt, the slide rail is arranged on the upper part of the vertical plate, the slide rail is provided with a fixing plate capable of sliding left and right, the fixing plate is provided with a clamping part capable of moving up and down, the first air cylinder is arranged at one end of the slide rail, the output end of the first air cylinder is connected with the fixing plate, and the fixing plate is driven to move left and right on the slide rail through the first air cylinder; the second cylinder is installed at the clamping part top, and through second cylinder control clamping part reciprocate. From this the clamping part can be with product centre gripping reciprocating motion again on the location smelting tool through first cylinder and second cylinder effect, repetitive operation.
Preferably, the machine tool further comprises a protective cover, and the protective cover is arranged on the surface of the machine tool.
By adopting the technical scheme, each mechanism on the machine tool is covered by the transparent protective cover, so that the injury of workers can be prevented while observation is not influenced.
More preferably, a touch screen is fixedly connected to one surface of the protective cover.
By adopting the technical scheme, the touch screen is arranged on the protective cover, and the required parameters can be adjusted according to actual conditions through the touch screen, so that the processing requirement of products is met.
Preferably, equipment mechanism includes servo motor, equipment head, lift cylinder, lifter plate, material loading cylinder and material loading pole, servo motor's output with the equipment head is connected, the position of equipment head with the location smelting tool is corresponding, the lift cylinder with the lifter plate is connected, material loading cylinder fixed connection in equipment mechanism bottom, just the material loading cylinder with the material loading pole is connected, the position of material loading pole with the location smelting tool is corresponding.
Adopt above-mentioned technical scheme, material loading cylinder drive material loading pole is installed the terminal on the semi-manufactured goods product, then lift cylinder drive lifter plate carries out downstream, makes the close location smelting tool of equipment head, and the equipment head passes through the conveying pipe with first manipulator and connects, and first manipulator sends the screw to the equipment head, and the equipment is accomplished with screw tightening to servo motor control equipment head.
Preferably, a photoelectric sensor is arranged at the bottom of the assembling mechanism and is in communication connection with the touch screen.
By adopting the technical scheme, whether the screw is screwed down is judged through the photoelectric sensor, information is transmitted to the touch screen, and a subsequent discharging mechanism is instructed to distinguish qualified products from unqualified products.
Preferably, optical fiber sensors are arranged on the semi-finished product feeding mechanism, the terminal feeding mechanism and the screw feeding mechanism, and the optical fiber sensors are in communication connection with the touch screen.
By adopting the technical scheme, whether the semi-finished product, the terminal and the screw are detected through the optical fiber sensor, if not, the machine is instructed to stop working, and therefore the qualification rate is improved.
Preferably, unloading mechanism includes unloading passageway and unloading cylinder, unloading passageway one end with the position of location smelting tool is corresponding, the unloading cylinder set up in the unloading passageway is close to the below of location smelting tool one end.
More preferably, the number of the blanking mechanisms is two, and the two blanking mechanisms are respectively a good product blanking mechanism and a defective product blanking mechanism.
By adopting the technical scheme, the two blanking mechanisms respectively correspond to one positioning fixture, when a product is detected to be qualified, the product rotates to the position of the good product blanking mechanism along with the turntable, the blanking air cylinder works to send the product into the blanking channel for blanking, when the product is detected to be unqualified, the product rotates to the position of the defective product blanking mechanism along with the turntable, the blanking air cylinder works to send the product into the blanking channel for blanking, and qualified and unqualified products are distinguished.
The invention has the beneficial effects that:
1. the automatic terminal assembling machine is reasonable in design, all mechanisms are matched with one another to work coordinately, the automation degree is high, and terminals can be automatically assembled and qualified and unqualified products can be automatically distinguished for blanking only by setting corresponding parameters in the whole process.
2. Through mutually supporting such as optical fiber sensor, photoelectric sensor, the qualification rate of multiple guarantee product reduces the demand of later stage reworking.
Detailed Description
As shown in fig. 1-3, an embodiment of the invention provides a full-automatic terminal assembling machine, which includes a machine tool 1, a semi-finished product feeding mechanism 2 fixedly connected to a surface of the machine tool 1, a terminal feeding mechanism 3, a screw feeding mechanism 4, an assembling mechanism 5 and a discharging mechanism 8, wherein the semi-finished product feeding mechanism 2, the terminal feeding mechanism 3 and the screw feeding mechanism 4 are all vibrating feeding trays, the semi-finished products, the terminals and the screws are sequentially conveyed to corresponding positions for assembling by the vibrating feeding trays, a rotary table is arranged in the middle of the surface of the machine tool 1, the rotary table is controlled to rotate by a divider, 8 positioning tools are equidistantly distributed on the rotary table, the positions of the assembling mechanism 5 and the discharging mechanism 8 correspond to the positions of the positioning tools, the semi-finished product feeding mechanism 2 conveys the semi-finished products sequentially to the bottom of a second manipulator 6, the second manipulator 6 clamps the semi-finished products to the positioning tools, the carousel begins to rotate, and screw feed mechanism 4 transports the screw orderly first manipulator 41 of transporting, and first manipulator 41 transports the equipment position of equipment mechanism 5 with the screw through conveying pipe 411, and equipment mechanism 5 is installed the terminal and then is twisted the screw fixation and accomplish the equipment on semi-manufactured goods product, and the carousel continues to rotate unloading mechanism 8 and carries out the unloading, and the location is smelted and is had 8, satisfies each mechanism and lasts the demand of work.
In an embodiment, the second manipulator 6 includes a vertical plate 61, a first cylinder 65, a second cylinder 64, a clamping portion 66, a slide rail 62 and a fixing plate 63, the vertical plate 61 is fixed on the surface of the machine tool 1 through bolts, the slide rail 62 is fixedly connected to the upper portion of the vertical rod, the first cylinder 65 is arranged at one end of the slide rail 62, the output end of the first cylinder 65 is connected with the fixing plate 63, the first cylinder 65 drives the fixing plate 63 to move left and right on the slide rail 62, the second cylinder 64 is arranged at the top of the fixing plate 63, the output end of the second cylinder 64 is connected with the clamping portion 66, the second cylinder 64 drives the clamping portion 66 to move up and down, the clamping portion 66 moves down to clamp a semi-finished product, and then the semi-finished product is moved to a positioning jig through the action of the cylinders to complete feeding.
In one embodiment, a protective cover 71 is arranged on the upper cover of the machine tool 1, the protective cover 71 covers all mechanisms on the machine tool 1, a worker can touch the machine carelessly, a touch screen 72 is arranged on one surface of the protective cover 71, and the touch screen 72 can set operation parameters of the machine, wherein the parameters are different according to different actual conditions.
In one embodiment, the assembling mechanism 5 includes a servo motor 51, an assembling head 511, a lifting cylinder 52, a lifting plate 521, a feeding cylinder 53 and a feeding rod 531, the feeding cylinder 53 drives the feeding rod 531 to mount the terminal on the semi-finished product, then the lifting cylinder 52 drives the lifting plate 521 to move downwards, so that the assembling head 511 approaches the positioning jig, the assembling head 511 and the first manipulator 41 are connected through a feeding pipe 411, the first manipulator 41 feeds the screw to the assembling head 511, and the servo motor 51 controls the assembling head 511 to screw the screw to complete the assembling.
In one embodiment, the bottom of the assembling mechanism 5 is provided with a photoelectric sensor, the photoelectric sensor is used for detecting whether the product is qualified or not, and transmitting information to the control module in the touch screen 72, so that the subsequent blanking mechanism 8 can distinguish qualified products from unqualified products conveniently.
In one embodiment, the semi-finished product feeding mechanism 2, the terminal feeding mechanism 3 and the screw feeding mechanism 4 are all provided with optical fiber sensors for detecting whether the product is in place, and if the product is not in place, sending an instruction to a control module in the touch screen 72 to instruct the machine to stop working.
In one embodiment, unloading mechanism 8 is divided into yields unloading mechanism 81 and defective products unloading mechanism 82, and yields unloading mechanism 81 is the same with defective products unloading mechanism 82's structure, and unloading mechanism 8 includes unloading passageway 812 and lower glassware jar 811, and unloading passageway 812 one end is corresponding with the position of location smelting tool, and lower glassware jar 811 sets up to be close to in unloading passageway 812 the below of location smelting tool one end is gone into the unloading pipeline with the product propelling movement and is carried out the unloading, and unloading mechanism 8 carries out the unloading to qualified product and nonconforming product respectively according to control module's instruction in the touch-sensitive screen 72.
The working principle of the invention is as follows: through carousel cooperation semi-manufactured goods feed mechanism 2, equipment mechanism 5 and unloading mechanism 8 carry out work, the carousel passes through the rotation of step device control is orderly, semi-manufactured goods feed device passes through second manipulator 6 with the orderly fixing of semi-manufactured goods on the carousel equidistance positioning jig that distributes, then terminal feed mechanism 3 transports the terminal on the material loading pole 531 of 5 bottoms of equipment mechanism, material loading pole 531 is installed the terminal on the semi-manufactured goods, screw feed mechanism 4 transports the screw through the material loading pipe through first manipulator 41 on the equipment head 511, the equipment is accomplished to the screw tightening to equipment head 511, carry out the unloading through unloading mechanism 8 at last, whole automatic going on. According to the invention, the stepping motor, the optical fiber sensor and the photoelectric sensor are matched with each other, so that the qualification rate is greatly improved, the whole process is automatically operated, and only required parameters are preset.
The technical features of the embodiments described above can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.