CN114011946A - Terminal cutting mechanism - Google Patents
Terminal cutting mechanism Download PDFInfo
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- CN114011946A CN114011946A CN202111100781.8A CN202111100781A CN114011946A CN 114011946 A CN114011946 A CN 114011946A CN 202111100781 A CN202111100781 A CN 202111100781A CN 114011946 A CN114011946 A CN 114011946A
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- 238000005520 cutting process Methods 0.000 title claims abstract description 243
- 230000007246 mechanism Effects 0.000 title claims abstract description 49
- 238000003825 pressing Methods 0.000 claims description 72
- 238000009434 installation Methods 0.000 claims description 17
- 238000007667 floating Methods 0.000 claims description 9
- 238000005452 bending Methods 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 description 10
- 230000000694 effects Effects 0.000 description 9
- 238000000034 method Methods 0.000 description 8
- 230000008878 coupling Effects 0.000 description 5
- 238000010168 coupling process Methods 0.000 description 5
- 238000005859 coupling reaction Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000006073 displacement reaction Methods 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
- B21D28/14—Dies
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/003—Positioning devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/20—Storage arrangements; Piling or unpiling
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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
- H01R43/16—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for manufacturing contact members, e.g. by punching and by bending
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Abstract
本申请属于自动化技术领域，尤其是涉及一种端子裁切机构。为解决现有端子裁切机构结构复杂，对于多种类端子裁切时，兼容性差，尾料需人工清理，效率低的问题。本申请通过设置上刀装置滑动安装在机架的滑槽内；上刀装置的下方安装有下刀装置，机构还设有尾料收集器；上刀装置和下刀装置分别设有裁切刀，形成第一裁切部和第二裁切部；下刀装置设有端子收集器；端子运输带从一侧进入机构；上刀装置经动力装置驱动，在滑槽上做上下运动，带动第一裁切部对端子运输带进行裁切，端子落入端子收集器内；裁切后的端子运输带由第二裁切部进行裁切形成尾料，并落入尾料收集器内，机构结构简单紧凑，稳定性高，同时可对于不同种类的端子裁切，兼容性高。
The present application belongs to the field of automation technology, and in particular relates to a terminal cutting mechanism. In order to solve the complex structure of the existing terminal cutting mechanism, when cutting various types of terminals, the compatibility is poor, the tail material needs to be cleaned manually, and the efficiency is low. In the present application, the upper knife device is slidably installed in the chute of the frame; the lower knife device is installed under the upper knife device, and the mechanism is also provided with a tail material collector; the upper knife device and the lower knife device are respectively provided with cutting knives , forming the first cutting part and the second cutting part; the lower knife device is provided with a terminal collector; the terminal conveyor belt enters the mechanism from one side; the upper knife device is driven by the power device and moves up and down on the chute to drive the first A cutting part cuts the terminal conveyor belt, and the terminals fall into the terminal collector; the cut terminal conveyor belt is cut by the second cutting part to form tailings, and falls into the tailings collector, the mechanism The structure is simple and compact, and the stability is high. At the same time, it can be cut for different types of terminals, and the compatibility is high.
Description
Technical Field
The application belongs to the technical field of it is automatic, especially, relate to a terminal cuts mechanism.
Background
With the wide application of the radio frequency connector of the universal standard in the automobile industry in the industry, the Fakra terminal is widely used for automobiles, and has huge capacity requirements. The intelligent equipment slowly replaces manual work, and from manual work to automated production, the precision requirement of the industry to the automated equipment improves gradually, and is also higher and higher to the product quality requirement. Fakra terminal production is carried out batch production by automation line, can produce terminal conveyer belt through production line automation production, and on terminal conveyer belt, interval distribution is connected with the Fakra terminal by a plurality of terminal station locating hole, one side of every terminal station locating hole.
Because on the automobile automation production line, a plurality of processes need Fakra terminals with different quantities, when the automobile connector production process is carried out, a terminal cutting mechanism is needed to be utilized to carry out the cutting process on a terminal conveying belt so as to obtain a single Fakra terminal, and then follow-up processes such as connector assembly are carried out. In the automatic production process that commonly uses, terminal cuts mechanism is the functional component that commonly uses, is applicable to the product mass production condition. But present current mechanism of cutting ubiquitous structure is complicated and compatible low, when cutting different types of terminal, can't the remodeling fast. When cutting the terminal simultaneously, need the manual work to retrieve or clear up through the transportation area tails after cutting, when high-speed production, the manual work is inefficient, needs to shut down or slow down and carries out the tails clearance, leads to the shortcoming of mechanism operating stability difference.
Disclosure of Invention
To solve the problems and the defects in the prior art, the application provides a terminal cutting mechanism which is arranged in a chute of a frame in a sliding way by arranging an upper cutter device; a lower cutter device is arranged on the machine frame below the upper cutter device, and a tailing collector is arranged on one side of the lower cutter device; the upper cutter device and the lower cutter device are respectively provided with cutting cutters which are arranged oppositely to form a first cutting part and a second cutting part; the upper cutter device is also provided with a material pressing component, and the lower cutter device is also provided with a terminal collector; the terminal conveyor belt enters the mechanism from one side; the upper cutter device is driven by an external power device to do up-and-down sliding motion on the sliding chute, so as to drive the first cutting part to cut and separate the terminal from the terminal conveying belt and fall into the terminal collector; the terminal conveyer belt after cutting is cut by the second portion of cutting, forms the tails to fall into in the tails collector, mechanism structure is simple compact, and stability is high, can cut to different types of terminals simultaneously, and the compatibility is high.
In order to solve the technical problems and achieve the purposes, the following technical scheme is adopted in the application:
a terminal cutting mechanism comprises a rack, an upper cutter device, a lower cutter device and a tailing collector, wherein a chute is arranged on the rack, and the upper cutter device is slidably arranged in the chute; the lower cutter device is fixedly arranged on the rack below the upper cutter device, and the end surface of the lower cutter device is provided with a terminal flow passage; a tailing collector is arranged on one side of the terminal flow channel; the upper cutter device and the lower cutter device are respectively provided with cutting cutters which are arranged oppositely to form a first cutting part and a second cutting part; the upper cutter device is also provided with a material pressing component, and the lower cutter device is also provided with a terminal collector; the terminal conveyer belt enters the mechanism from one side of the terminal runner; the upper cutter device is driven by an external power device and slides up and down on the chute towards the direction of the terminal conveyer belt to drive the cutting cutter to cut the terminal conveyer belt; when cutting, the terminal conveying belt is pressed and held by the pressing assembly, the terminal is cut and separated from the terminal conveying belt by the first cutting part and falls into the terminal collector; and the cut terminal conveying belt is cut by the second cutting part to form a tailing, and the tailing falls into a tailing collector to finish the terminal cutting work.
Specifically, the frame comprises a supporting seat, a base and two chute cover plates; the supporting seat is fixedly arranged on the base and is provided with a groove with two convex sides and an inward concave middle part; the two sliding chute cover plates are fixedly arranged on the bulges at the two sides of the supporting seat and form two sliding chutes with the groove; the lower cutter device is fixedly arranged on the base. The automatic cutting device is characterized in that a supporting seat and a base are arranged, two sliding grooves are formed in the supporting seat through a sliding groove cover plate, the upper cutting device is connected with the supporting seat in the two sliding grooves in a sliding mode, and the lower cutting device is fixedly installed on the base, so that the whole structure of the mechanism is simple and compact.
Specifically, the upper cutter device comprises a connecting block, a sliding block, an upper cutting cutter component and a material pressing component; the sliding blocks are slidably arranged in the two sliding grooves of the supporting seat; one side of the connecting block is arranged on the sliding block, the other side of the connecting block is connected with the power end of the external power device, and the sliding block is driven by the external power device to slide up and down along the sliding groove; the upper cutting knife component and the material pressing component are respectively arranged on the sliding block. The connecting block is connected with an external power device, and as a driving end of the mechanism, the sliding block is arranged in the sliding groove of the supporting seat in a sliding mode and is used for installing the cutting knife assembly, so that the mechanism can be further compactly installed, and the matching degree is high.
Specifically, a side end face of the sliding block is provided with a plurality of mounting sliding grooves penetrating through the upper surface and the lower surface, the mounting sliding grooves are used for mounting the upper cutting knife assembly and the material pressing assembly, the side walls of the two sides of the end face of the sliding block are respectively provided with a limiting through hole, and the limiting through holes are communicated with the mounting sliding grooves provided with the material pressing assembly. Set up the installation spout on the sliding block, both for last cutting knife tackle spare and pressing the material subassembly to provide installation, motion space like this, also be convenient for cut the demand to different types of terminal when, only need change cut the cutter can, it is compatible strong.
Specifically, the upper cutting knife assembly comprises an upper cutting knife, a tailing cutting upper knife and an upper knife connecting spring; the upper cutting knife is slidably arranged in the mounting chute of the sliding block, one end of the upper cutting knife extends out of the upper surface of the end face of the sliding block and is connected with the connecting block through an upper knife connecting spring, and the other end of the upper cutting knife is provided with a cutting knife extending out of the lower surface of the end face; and the tailing cutting upper knife is fixedly arranged on the side surface of the sliding block. The cutter, the tails that cut on setting cut the sword and cut the relative setting of sword for cutting the sword and tails with the lower of cutting the subassembly down, form first cutting portion and second cutting portion, during cutting, first cutting portion is used for cutting the terminal from the terminal conveyer belt, and second cutting portion is used for cutting the terminal conveyer belt after cutting, forms the tails. The conveying belt capable of achieving cutting can cut and clean the tailings without manual recovery or cleaning, labor cost is reduced, and running efficiency of the mechanism can be improved. Realize cutting the sword and be connected with the connecting block on through setting up sword coupling spring, can realize cutting the in-process, cut the sword by last and set up with cutting down the sword relatively, it cuts the separation with the terminal from the terminal transportation area to form first portion of cutting, compressibility through setting up the usable spring of sword coupling spring, both make and cut the in-process, it is at first because sword coupling spring compresses to go up to cut the sword, it does not cut terminal transportation area to go up to cut the sword, after sword coupling spring is compressed completely, the drive power of connecting block transmits completely for last sword of cutting, it cuts terminal transportation area under the effect of drive power to go up the sword of cutting this moment, guarantee to cut mouthful level and smooth, no burr, can both carry out the effect of cutting to different thickness and kind terminal transportation area simultaneously, mechanism application scope is wide.
Specifically, the pressing component comprises two pressing blocks, two limiting pins, a positioning pin and a pressing block connecting spring; a limiting groove is arranged on the block body of the pressing block; the two pressing blocks are slidably mounted in the mounting sliding grooves of the sliding block, two ends of each pressing block extend out of the mounting sliding grooves respectively, one end of each pressing block is connected with the connecting block through a pressing block connecting spring, and the other end of each pressing block is provided with a pressing head; the pressure head is of an inward bending structure; the bending parts of the two pressing heads are oppositely arranged to form a pressing part for pressing the terminal conveying belt; the two limiting pins are respectively arranged in the limiting through holes of the sliding block, and one end of each limiting pin extends out of the limiting through hole and is arranged in a limiting groove of the material pressing block; one end of the positioning needle is fixedly connected with the connecting block, and the other end of the positioning needle is provided with a positioning needle head and extends out of the mounting chute of the sliding block. Set up two and press the material piece, and set up the spacing groove on pressing the material piece, press the material piece through installing in the installation spout of sliding block spacer pin slidable mounting in the spacing through-hole of sliding block, compress tightly terminal transportation area through compressing tightly the portion, can realize cutting the in-process, terminal transportation area can not take place the displacement, guarantee to cut the effect, press the material piece to compress tightly under the limiting displacement of spacing groove through the spacer pin, can realize cutting can both be carried out to different thickness or kind terminal transportation area, the cutting precision of mechanism has been improved, wide application scope. The positioning pin is arranged to insert the positioning pin into the terminal station positioning hole on the terminal conveying belt to play a role in cutting and positioning when cutting. Guarantee to carry out accurate cutting to the terminal, guarantee to cut the effect. If the pilot pin can not accurately insert in the terminal station locating hole, can leave the location pinhole on the conveyer belt, whether the operator accessible detects the tailings conveyer belt and goes up to have the location pinhole to this judgement cuts the accuracy of location, and the debugging of mechanism is carried out to the transport speed of rethread adjustment terminal conveyer belt, in order to guarantee the accurate nature of cutting.
Specifically, the lower cutter device comprises a base mounting plate, a lower cutting cutter assembly, a supporting assembly and a terminal cover plate; the base mounting plate is provided with a terminal collector and is fixedly mounted on the base below the sliding block; the terminal cover plate is fixedly arranged on the supporting seat, and a terminal flow channel is formed between the terminal cover plate and the upper end surface of the base mounting plate; the upper end surface of the base mounting plate and the position corresponding to the cutting knife of the upper cutting knife assembly are respectively provided with a lower cutting knife mounting groove; the lower cutting knife component is arranged in the lower cutting knife mounting groove through the supporting component. Set up the terminal apron and install on the supporting seat, and form the terminal runner between the base mounting panel up end, can make the terminal transportation area transport along the terminal runner, when guaranteeing to cut, the terminal transportation area motion is stable, can not take place the displacement, guarantees to cut the effect, and the accessible is adjusted the distance between terminal apron and the base mounting panel simultaneously, can be so that the interval height of terminal runner changes to adapt to the terminal transportation area of different thickness or kind, improvement mechanism application scope.
Specifically, the lower cutting knife assembly comprises a lower cutting knife, two lower knife pressing plates and a tailing cutting lower knife; the support component comprises two lower knife floating blocks and a connecting spring; the lower cutting knife and the tailing cutting lower knife are respectively attached to the lower knife floating block into a whole and are respectively and fixedly installed in the lower cutting knife installation groove through the lower knife pressing plate; one side of the lower knife floating block is arranged on the base through a connecting spring. Set up the floating plate of lower sword and install on the base through coupling spring, can realize when cutting, the floating plate of lower sword utilizes the elastic potential energy lower sword of spring can support all the time and lean on the lower extreme in terminal transportation area, forms the supporting role to terminal transportation area from upside and downside with the material piece of pressing of last cutting assembly, improves and cuts the effect, guarantees that the incision is smooth, levels, reduces the effect of incision burr.
Specifically, the lower cutting knife is positioned below the upper cutting knife, and the cutting knife arranged on the lower cutting knife is arranged opposite to the cutting knife arranged on the upper cutting knife to form a first cutting part; the tailing cutting lower cutter is positioned below the tailing cutting upper cutter, and the cutting cutter arranged on the tailing cutting lower cutter is opposite to the cutting cutter of the tailing cutting upper cutter to form a second cutting part. Through the relative setting of the sword that cuts that upper and lower cutting knife tackle spare was equipped with, form first cutting portion and second cutting portion, and carry out the terminal separation through first cutting portion and cut, the terminal transportation area after cutting by second cutting portion cuts and forms the tails, mechanism's part degree of coordination is high, it is effectual to cut, and can cut the requirement according to multiple type of terminal, only need can accomplish the mechanism's adaptation adjustment through adjusting first cutting portion and second cutting portion, the mechanism compatibility is high, and the while also reduces manufacturing cost.
Compared with the prior art, the beneficial effect of this application lies in:
1. this application is through setting up supporting seat and base to install through the spout apron and form two spouts on the supporting seat, go up the sword device through slidable mounting in two spouts with supporting seat connection, lower sword device fixed mounting is on the base, makes the simple compactness of mechanism overall structure.
2. This application cuts sword, tails through setting up and cuts the sword and cuts down the relative setting of sword for cutting the sword and tails with the lower of cutting the subassembly down, forms first cutting portion and second cutting portion, and during the cutting, first cutting portion is used for cutting the terminal from the terminal conveyer belt and gets off, and the second cutting portion is used for cutting the terminal conveyer belt after cutting, forms the tails. The conveying belt capable of achieving cutting can cut and clean the tailings without manual recovery or cleaning, labor cost is reduced, and running efficiency of the mechanism can be improved. And when cutting different types of terminals, only need for the adjustment that carries out first cutting portion or second cutting portion, the mechanism compatibility is high, and the adaptation adjustment is with low costs.
3. This application is through setting up material piece and supporting component, when cutting, can form the supporting role from top to bottom to terminal transportation area, improves and cuts the effect, guarantees that the incision is smooth, levels, reduces the effect of incision burr.
Drawings
FIG. 1 is an exploded view of a terminal cutting mechanism according to an embodiment;
fig. 2 is a schematic view of a terminal cutting mechanism according to an embodiment.
In the figure: 1. a supporting seat; 2. a base; 3. a chute cover plate; 4. a tailings collector; 5. connecting blocks; 6. a slider; 7. installing a chute; 8. a limiting through hole; 9. pressing blocks; 10. a spacing pin; 11. an upper cutting knife; 12. the pressing block is connected with the spring; 13. the upper knife is connected with a spring; 14. a terminal cover plate; 15. a positioning pin; 16. cutting tailings and feeding a cutter; 17. a base mounting plate; 18. a lower cutting knife; 19. cutting tailings; 20. a lower cutter pressing plate; 21. a lower cutter slider; 22. a connecting spring; 23. a cylinder connecting port; 24. a terminal flow channel; 25. a terminal collector.
Detailed Description
In order that the objects and advantages of the present application will become more apparent, the present application will be described in detail with reference to the following examples. It is to be understood that the following text is merely illustrative of one or more specific embodiments of the application and does not strictly limit the scope of the claims which specifically recite this application.
Referring to fig. 1-2, the present application provides a terminal cutting mechanism, which includes a frame, an upper knife device, a lower knife device and a tailing collector 4, wherein the frame is provided with a chute, and the upper knife device is slidably mounted in the chute; the lower cutter device is fixedly arranged on the machine frame below the upper cutter device, and the end surface of the lower cutter device is provided with a terminal flow passage 24; a tailing collector 4 is arranged on one side of the terminal flow passage 24; the upper cutter device and the lower cutter device are respectively provided with cutting cutters which are arranged oppositely to form a first cutting part and a second cutting part; the upper cutter device is also provided with a material pressing component, and the lower cutter device is also provided with a terminal collector 25; the terminal conveyor belt enters the mechanism from the side of the terminal runner 24; the upper cutter device is driven by an external power device and slides up and down on the chute towards the direction of the terminal conveyer belt to drive the cutting cutter to cut the terminal conveyer belt; when cutting, the terminal conveying belt is pressed and held by the material pressing component, the terminal is cut and separated from the terminal conveying belt by the first cutting part and falls into the terminal collector 25; and the cut terminal conveying belt is cut by the second cutting part to form a tailing, and the tailing falls into the tailing collector 4 to finish the terminal cutting work.
Further, the frame comprises a supporting seat 1, a base 2 and two chute cover plates 3; the supporting seat 1 is fixedly arranged on the base 2 and is provided with a groove with two convex sides and an inward concave middle part; the two chute cover plates 3 are fixedly arranged on the bulges at the two sides of the supporting seat 1 and form two chutes with the groove; the lower cutter device is fixedly arranged on the base 1.
Further, the upper cutter device comprises a connecting block 5, a sliding block 6, an upper cutting cutter component and a material pressing component; the sliding blocks 6 are slidably arranged in the two sliding grooves of the supporting seat 1; one side of the connecting block 5 is arranged on the sliding block 6, the other side of the connecting block is connected with the power end of the external power device, the connecting block is connected with the external power device through a cylinder connecting port 23 arranged on the sliding block 6, and the sliding block 6 is driven by the external power device to slide up and down along the sliding chute; the upper cutting knife component and the material pressing component are respectively arranged on the sliding block 6.
Furthermore, a plurality of mounting sliding grooves 7 penetrating through the upper surface and the lower surface are formed in one side end face of the sliding block 6 and used for mounting the upper cutting knife assembly and the material pressing assembly, a limiting through hole 8 is formed in each of the side walls of the two sides of the end face of the sliding block, and the limiting through holes 8 are communicated with the mounting sliding grooves 7 provided with the material pressing assemblies.
Further, the upper cutting knife assembly comprises an upper cutting knife 11, a tailing cutting upper knife 16 and an upper knife connecting spring 13; the upper cutting knife 11 is slidably arranged in the mounting chute 7 of the sliding block 6, one end of the upper cutting knife extends out of the upper surface of the end surface of the sliding block 6 and is connected with the connecting block 5 through an upper knife connecting spring 13, and the other end of the upper cutting knife is provided with a cutting knife extending out of the lower surface of the end surface; and the tailing cutting upper knife 16 is fixedly arranged on the side surface of the sliding block 6.
Further, the pressing component comprises two pressing blocks 9, two limiting pins 10, a positioning pin 15 and a pressing block connecting spring 12; a limiting groove is arranged on the block body of the material pressing block 9; the two pressing blocks 9 are slidably mounted in the mounting sliding grooves 7 of the sliding block 6, two ends of each pressing block 9 extend out of the mounting sliding grooves 7 respectively, one end of each pressing block is connected with the connecting block 5 through a pressing block connecting spring 12, and the other end of each pressing block is provided with a pressing head; the pressure head is of an inward bending structure; the bending parts of the two pressing heads are oppositely arranged to form a pressing part for pressing the terminal conveying belt; the two limiting pins 10 are respectively arranged in the limiting through holes 8 of the sliding block 6, and one end of each limiting pin extends out of the limiting through hole 8 and is arranged in a limiting groove of the material pressing block 9; one end of the positioning needle 15 is fixedly connected with the connecting block 5, and the other end of the positioning needle is provided with a positioning needle head and extends out of the mounting chute 7 of the sliding block 6.
Further, the lower cutter device comprises a base mounting plate 17, a lower cutting cutter assembly, a support assembly and a terminal cover plate 14; the base mounting plate 17 is provided with a terminal collector 25 and is fixedly mounted on the base 2 below the sliding block 6; the terminal cover plate 14 is fixedly arranged on the supporting seat 1, and a terminal flow passage 24 is formed between the terminal cover plate and the upper end face of the base mounting plate 17; the upper end surface of the base mounting plate 17 is provided with lower cutting knife mounting grooves at positions corresponding to the cutting knives of the upper cutting knife assembly; the lower cutting knife component is arranged in the lower cutting knife mounting groove through the supporting component.
Further, the lower cutting knife assembly comprises a lower cutting knife 18, two lower knife pressing plates 20 and a tailing cutting lower knife 19; the support assembly comprises two lower knife sliders 21 and a connecting spring 22; the lower cutting knife 18 and the tailing cutting lower knife 19 are respectively attached to the lower knife floating block 21 into a whole and are respectively and fixedly installed in the lower cutting knife installation grooves through the lower knife pressing plate 20; one side of the lower blade slider 21 is attached to the base 2 via a connecting spring 22.
Further, the lower cutting knife 18 is located below the upper cutting knife 11, and the cutting knife provided therein is arranged opposite to the cutting knife provided in the upper cutting knife 11, forming a first cutting portion; the tailing cutting lower blade 19 is located below the tailing cutting upper blade 16, and a cutting blade provided therein is arranged opposite to the cutting blade of the tailing cutting upper blade 16, forming a second cutting portion.
The working principle is as follows: 1. firstly, the installation and debugging process of the mechanism is carried out, the terminal cover plate 14 is fixedly installed on the supporting seat 17 according to the thickness or the type of the terminal conveyer belt, and the distance height between the terminal cover plate 14 and the base installation plate 17 is adjusted to be matched with the thickness of the terminal conveyer belt. And then according to the terminal cutting requirement, selecting a proper upper cutting knife 11 and a proper lower cutting knife 18, wherein the cutting opening generated by the upper cutting knife 11 and the lower cutting knife 18 meets the cutting requirement, and the upper cutting knife 11 and the lower cutting knife 18 are installed. And then, loading the terminal conveying belt from one side of the terminal runner 24, and adjusting the feeding speed of the terminal conveying belt according to the spacing distance of the terminal station positioning holes on the terminal conveying belt so as to ensure that the positioning pins 15 can be inserted into the terminal station positioning holes during cutting to complete the positioning process. And finally, connecting the external power device with the cylinder connecting port 23 to complete the mechanism installation and debugging process.
2. The starting mechanism, the terminal conveyer belt enters the mechanism from one side of the terminal runner 24, the connecting block 5 is driven by the external power device to drive the sliding block 6 to slide up and down along the sliding groove on the supporting seat 1, and further drive the pressing component and the upper cutting knife 11 to move up and down. The terminal conveying belt is pressed by the pressure heads of the two pressing blocks 9, feeding is stopped temporarily, the upper cutting knife 11 and the lower cutting knife 18 are matched with each other to cut the terminal from the terminal conveying belt, and the cut terminal automatically falls into the terminal collector 25. After the cutting is finished, the upper cutter device moves upwards to drive the positioning needle 15 and the material pressing block 9 to lift upwards, the terminal conveying belt continues to feed materials, and the terminal cutting process is finished in such a reciprocating mode. When the cut terminal conveyor belt moves to a tailing cutting station, the tailing cutting upper cutter 16 and the tailing cutting lower cutter 19 are matched with each other, the cut terminal conveyor belt is cut and cut to form a tailing, and the tailing falls into the tailing collector 4.
3. An operator timely cleans materials in the terminal collector 25 and the tailing collector 4, simultaneously checks whether the cutting opening of the terminal meets the cutting requirement, and timely adjusts the spring pre-tightening force of the lower cutter slider 20 according to the cutting opening so as to reduce the generation of cutting opening burrs. Through whether have the location pinhole on the inspection tails, adjust the feeding speed of terminal transportation area to guarantee the accuracy of cutting.
The embodiments of the present application have been described in detail with reference to the examples, but the present application is not limited to the embodiments, and those skilled in the art can make various equivalent changes and substitutions without departing from the principle of the present application after learning the content of the present application, and these equivalent changes and substitutions should be considered as belonging to the protection scope of the present application.
Claims (9)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111100781.8A CN114011946B (en) | 2021-09-18 | 2021-09-18 | Terminal cutting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111100781.8A CN114011946B (en) | 2021-09-18 | 2021-09-18 | Terminal cutting mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114011946A true CN114011946A (en) | 2022-02-08 |
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| JPH11283721A (en) * | 1998-03-31 | 1999-10-15 | Nec Eng Ltd | Cutting mechanism for connector terminal |
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| CN109940082A (en) * | 2019-05-09 | 2019-06-28 | 苏州优瑞信电子科技有限公司 | Automatic material pulling guillotine |
| CN209150451U (en) * | 2018-12-17 | 2019-07-23 | 苏州博古特智造有限公司 | An edge trimming device for connector pins |
| CN209393794U (en) * | 2018-12-13 | 2019-09-17 | 歌尔科技有限公司 | A cutting turnover device |
| CN209550346U (en) * | 2018-12-29 | 2019-10-29 | 昆山大拇指自动化设备科技有限公司 | One Seed packaged band cutting mechanism |
| CN110496886A (en) * | 2019-09-23 | 2019-11-26 | 东莞市钺河自动化科技有限公司 | A kind of slide plate punch forming device and slide plate impact forming method |
| CN211063022U (en) * | 2019-12-23 | 2020-07-21 | 苏州益维蓝电子科技有限公司 | Terminal blanking assembly |
| CN211981114U (en) * | 2020-03-27 | 2020-11-20 | 苏州汉特士视觉科技有限公司 | Terminal material belt detection and cutting integrated device |
| CN212551412U (en) * | 2020-06-02 | 2021-02-19 | 佛山力合创新中心有限公司 | Feeding equipment for terminal production |
| CN213125020U (en) * | 2020-09-29 | 2021-05-04 | 安费诺嘉力讯(海盐)连接技术有限公司 | Insert injection molding terminal connecting material lateral pulling-out mechanism |
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2021
- 2021-09-18 CN CN202111100781.8A patent/CN114011946B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPH11283721A (en) * | 1998-03-31 | 1999-10-15 | Nec Eng Ltd | Cutting mechanism for connector terminal |
| CN207592895U (en) * | 2017-10-31 | 2018-07-10 | 西隆电子科技（昆山）有限公司 | A kind of automotive connector terminal cuts feed mechanism |
| CN209393794U (en) * | 2018-12-13 | 2019-09-17 | 歌尔科技有限公司 | A cutting turnover device |
| CN209150451U (en) * | 2018-12-17 | 2019-07-23 | 苏州博古特智造有限公司 | An edge trimming device for connector pins |
| CN209550346U (en) * | 2018-12-29 | 2019-10-29 | 昆山大拇指自动化设备科技有限公司 | One Seed packaged band cutting mechanism |
| CN109940082A (en) * | 2019-05-09 | 2019-06-28 | 苏州优瑞信电子科技有限公司 | Automatic material pulling guillotine |
| CN110496886A (en) * | 2019-09-23 | 2019-11-26 | 东莞市钺河自动化科技有限公司 | A kind of slide plate punch forming device and slide plate impact forming method |
| CN211063022U (en) * | 2019-12-23 | 2020-07-21 | 苏州益维蓝电子科技有限公司 | Terminal blanking assembly |
| CN211981114U (en) * | 2020-03-27 | 2020-11-20 | 苏州汉特士视觉科技有限公司 | Terminal material belt detection and cutting integrated device |
| CN212551412U (en) * | 2020-06-02 | 2021-02-19 | 佛山力合创新中心有限公司 | Feeding equipment for terminal production |
| CN213125020U (en) * | 2020-09-29 | 2021-05-04 | 安费诺嘉力讯(海盐)连接技术有限公司 | Insert injection molding terminal connecting material lateral pulling-out mechanism |
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|---|---|
| CN114011946B (en) | 2024-07-19 |
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