CN112404314A - Feeding mechanism of robot electronic component pin shearing forming equipment - Google Patents

Abstract

The invention discloses a feeding mechanism of a robot electronic component pin shearing forming device, which comprises a supporting frame, a side plate, a conveying belt, an auxiliary device, a limiting device, a connecting device, a collecting frame and a vibrating table main body, wherein the auxiliary device is arranged at the left end of the top of the side plate, the top of the auxiliary device is opposite to an output pipe at the right end of the vibrating table, output electronic components can be received through three groups of inclined plates with different inclinations, so that the output electronic components are stably reduced and stably fall onto the conveying belt; be provided with stop device at curb plate top middle part, install the transmission case in the stop device, transmission element is by independent motor drive in the transmission case, can realize that the strip of stirring that the bottom is connected moves to the inboard, and the conveying is moved to the conveyer belt middle part to the electronic component of edge position to the convenience.

Description

Feeding mechanism of robot electronic component pin shearing forming equipment

Technical Field

The invention relates to the related field of corollary equipment of electronic component pin shearing and forming equipment, in particular to a feeding mechanism of robot electronic component pin shearing and forming equipment.

Background

Electronic components, which are basic elements in electronic circuits, are usually packaged individually and have two or more leads or metal contacts, and the electronic components are connected to each other to form an electronic circuit with specific functions, such as: the amplifier, the radio receiver, the oscillator, etc. are connected to the electronic components by soldering, and when the rectifier for the robot or some electronic components are processed, the pins of the electronic components need to be formed, and then the pins need to be processed by using a special robot electronic component pin cutting forming device, and a feeding mechanism needs to be installed on the robot electronic component pin cutting forming device for stable feeding.

In the actual use process of the feeding mechanism of the existing robot electronic component pin shearing and forming equipment, when the vibration table is fed onto the conveying belt, the electronic component directly falls onto the conveying belt due to the height difference, and the electronic component is easy to bounce or even bounce off the conveying belt, so that the electronic component is damaged; in the process of conveying the belt, some electronic elements are easy to lean against the side plates and stay in the original positions, if the guide frame is arranged on the conveying belt, the electronic elements are easy to clamp by a manipulator in the forming equipment, and the electronic elements at the edges are all required to be manually moved to the middle of the conveying belt; when connecting whole mechanism and former, all need fix through artifical utilization bolt, lead to the mobility relatively poor, quick assembly disassembly effect is relatively weak.

Disclosure of Invention

Therefore, in order to solve the above-mentioned disadvantages, the present invention provides a feeding mechanism of a robot electronic component pin cutting and forming device.

The invention is realized in such a way, a feeding mechanism of a robot electronic element pin shearing forming device is constructed, the device comprises a support arm, a support frame is arranged on the right side of the support arm, the top of the support arm and the top of the support frame are both fixed with a side plate, transmission rollers are arranged at the left end and the right end in the side plate, a conveying belt is sleeved on the outer diameter surface of the transmission rollers, the front end of the transmission roller at the left end in the side plate is connected with a speed reducing motor, the back surface of the speed reducing motor is fixed with the side plate, a collecting frame is arranged at the lower end of the right side of the support frame, a vibrating table main body is arranged at the left end of the side plate, an auxiliary device is fixed at the left end of the top of the side plate, a limiting device is arranged at the middle part of the top end of the side plate, connecting devices are arranged at the, fixed bottom of the case portion is fixed with the curb plate, first motor is installed to terminal surface lower extreme before the fixed case, first swash plate is installed to the upper left end of fixed incasement side, first swash plate right side is fixed with the second swash plate, second swash plate right side is fixed with the third swash plate, second swash plate bottom is fixed with the connecting block to the connecting block bottom meets with climbing mechanism, climbing mechanism sets up the bottom in fixed incasement.

Preferably, climbing mechanism includes base, cam, jacking piece, spring and guide frame, the base bottom is fixed at fixed incasement bottom, the terminal surface upper end is provided with the cam before the base, middle part meets with first motor back output shaft in the cam, the cam top contacts with jacking piece, jacking piece external diameter surface upper end has cup jointed the spring, jacking piece top is run through the guide frame top and is met with connecting block bottom middle part, the guide frame bottom is fixed at fixed incasement bottom.

Preferably, the limiting device comprises a side arm, a second motor, a transmission case, a connecting rod and a stirring strip, the inner side of the side arm is fixed to the front end and the rear end of the side arm, the second motor is mounted at the upper end of the front end face of the side arm, the transmission case is fixed to the upper end of the inner side of the side arm, the connecting rod is arranged at the front end and the rear end of the bottom of the transmission case, the bottom of the connecting rod is fixed to the stirring strip, and the stirring strip is arranged on the inner.

Preferably, the transmission case includes box, threaded rod and sliding block, the mid-mounting has the threaded rod in the box to the threaded rod front end meets with second motor back output shaft, the sliding block has been cup jointed at both ends around the threaded rod external diameter surface, the sliding block bottom is run through the bottom half and is fixed with the connecting rod.

Preferably, connecting device includes base, third motor, installed part, drive mechanism and folder, both ends are fixed around base bottom and the carriage, the third motor is installed at the base top, third motor right side output shaft runs through the installed part and meets with drive mechanism, the installed part left side is fixed with the base, both ends are provided with the folder about the installed part right side.

Preferably, the transmission mechanism comprises a swinging piece, a linkage piece and a sliding block, the middle part in the swinging piece is connected with an output shaft on the right side of the third motor, the upper end and the lower end in the swinging piece are hinged with the linkage piece, the other end in the linkage piece is hinged with the sliding block, and the right side of the sliding block is fixed with the clamping piece.

Preferably, a square groove is formed in the middle of the inner side of the fixed box, guide blocks are fixed to the front end and the rear end of the connecting block, and the guide blocks are movably embedded into the middle of the square groove in the inner side of the fixed box.

Preferably, the front end and the rear end of the inner bottom of the box body are open, the front end and the rear end of the bottom of the box body are penetrated through by the bottoms of the sliding blocks, internal threads are turned in the middle of each sliding block, the middle of each sliding block is in threaded connection with the threaded rod, and the threads arranged at the front end and the rear end of the threaded rod are opposite in direction.

Preferably, a shaft seat is fixed in the middle of the bottom end in the box body, and the middle of the shaft seat is penetrated through by a threaded rod.

Preferably, the guide way has been seted up at both ends about the installed part right side to the slider left side activity is embedded into middle part in the guide way.

Preferably, the box body is made of stainless steel.

Preferably, the mounting part is made of alloy steel.

The invention has the following advantages: the invention provides a feeding mechanism of a robot electronic component pin cutting and forming device through improvement, which has the following improvement compared with the same type of device:

the method has the advantages that: according to the feeding mechanism of the robot electronic component pin shearing forming equipment, the auxiliary device is arranged at the left end of the top of the side plate, the top of the auxiliary device is opposite to the output pipe at the right end of the vibrating table, the output electronic components can be received through the three groups of inclined plates with different inclinations, stable reduction is achieved, the output electronic components can stably fall onto a conveyor belt, the lifting mechanism is further arranged in the auxiliary device, the lifting mechanism can achieve adjustment of the height position of the inclined plates, the receiving height can be adjusted according to the size or the volume of the electronic components, stability is high, and the protection effect is good.

The method has the advantages that: according to the feeding mechanism of the robot electronic component pin shearing forming equipment, the limiting device is arranged in the middle of the top end of the side plate, the transmission box is installed in the limiting device, and the transmission element in the transmission box is driven by the independent motor, so that the shifting strip connected with the bottom can move inwards, and the electronic component at the edge position can be conveniently moved to the middle of the conveying belt to be conveyed.

The method has the advantages that: according to the feeding mechanism of the robot electronic component pin shearing forming equipment, the connecting devices are arranged at the front end and the rear end of the supporting frame, the independent motors are arranged in the connecting devices, and the motors drive the transmission mechanisms, so that the two groups of clamping pieces can be combined to quickly fix the bottom frame at the bottom of the forming equipment, the quick connection is realized, the manual operation is reduced, and the working efficiency is improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the auxiliary device of the present invention;

FIG. 3 is a schematic view of the internal structure of the fixing box of the present invention;

FIG. 4 is a schematic view of the structure of the position limiting device of the present invention;

FIG. 5 is a schematic view of the transmission case of the present invention;

FIG. 6 is a schematic view of the construction of the coupling device of the present invention;

fig. 7 is a schematic structural diagram of the transmission mechanism of the invention.

Wherein: support arm-1, support frame-2, side plate-3, driving roller-4, conveyer belt-5, speed reducing motor-6, auxiliary device-7, limiting device-8, connecting device-9, collecting frame-10, vibration table main body-11, fixed box-71, first motor-72, first inclined plate-73, second inclined plate-74, third inclined plate-75, connecting block-76, lifting mechanism-77, base-771, cam-772, lifting piece-773, spring-774, guide frame-775, side arm-81, second motor-82, transmission box-83, connecting rod-84, toggle bar-85, box-831, threaded rod-832, sliding block-833, base-91, sliding block-91, A third motor-92, a mounting part-93, a transmission mechanism-94, a clamping part-95, a swinging part-941, a linkage part-942, a sliding block-943, a guide block-761, a shaft seat-8311 and a guide groove-921.

Detailed Description

The present invention will be described in detail below with reference to fig. 1 to 7, and the technical solutions in the embodiments of the present invention will be clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example one

Referring to fig. 1, the invention provides a feeding mechanism of a robot electronic component pin shearing forming device by improvement, which comprises a support arm 1, a support frame 2 is arranged on the right side of the support arm 1, the tops of the support arm 1 and the support frame 2 are both fixed with a side plate 3, driving rollers 4 are arranged at the left end and the right end in the side plate 3, a conveying belt 5 is sleeved on the outer diameter surface of each driving roller 4, the front end of each driving roller 4 at the left end in the side plate 3 is connected with a speed reducing motor 6, the back of each speed reducing motor 6 is fixed with the side plate 3, a collecting frame 10 is arranged at the lower end of the right side of the support frame 2, a vibrating table main body 11 is arranged on the left side of the side plate 3, an auxiliary device 7 is fixed at the left end of the top of the side plate.

Referring to fig. 2 and 3, the present invention provides a feeding mechanism of a robot electronic component pin shearing and forming device by improving, wherein the auxiliary device 7 includes a fixed box 71, a first motor 72, a first inclined plate 73, a second inclined plate 74, a third inclined plate 75, a connecting block 76 and a jacking mechanism 77, the bottom of the fixed box 71 is fixed to the side plate 3, the first motor 72 is installed at the lower end of the front end surface of the fixed box 71, the first inclined plate 73 is installed at the left upper end of the inner side of the fixed box 71, the right side of the first inclined plate 73 is fixed to the second inclined plate 74, the right side of the second inclined plate 74 is fixed to the third inclined plate 75, the bottom of the second inclined plate 74 is fixed to the connecting block 76, the bottom of the connecting block 76 is connected to the jacking mechanism 77, the jacking mechanism 77 is disposed at the bottom of the fixed box 71, a square groove is formed at the middle portion of the inner side of the fixed box 71, guide blocks 761 are movably inserted into the square groove at the inner, the guide effect is good, and the regulation is stable.

Referring to fig. 3, the present invention provides a feeding mechanism of a robot electronic component pin cutting and forming apparatus by improvement, the lifting mechanism 77 includes a base 771, a cam 772, a lifting member 773, a spring 774 and a guiding frame 775, the bottom of the base 771 is fixed at the bottom inside the fixed box 71, the upper end of the front end face of the base 771 is provided with the cam 772, the middle inside the cam 772 is connected with an output shaft at the back of the first motor 72, the top of the cam 772 is contacted with the lifting member 773, the upper end of the outer diameter surface of the lifting member 773 is sleeved with the spring 774, the top of the lifting member 773 penetrates through the top of the guiding frame 775 and is connected with the middle bottom end of the connecting block 76, and the bottom of the.

Referring to fig. 4, the invention provides a feeding mechanism of a robot electronic component pin cutting forming device by improving, a limiting device 8 includes a side arm 81, a second motor 82, a transmission case 83, a connecting rod 84 and a toggle bar 85, the inner side of the side arm 81 is fixed with the front end and the rear end of the side plate 3, the second motor 82 is installed at the upper end of the front end face of the side arm 81, the transmission case 83 is fixed at the upper end of the inner side of the side arm 81, the connecting rod 84 is arranged at the front end and the rear end of the bottom of the transmission case 83, the bottom of the connecting rod 84 is fixed with the toggle bar 85, and the toggle bar 85.

Referring to fig. 5, the present invention provides a feeding mechanism of a robot electronic component pin cutting forming device by improving, a transmission box 83 includes a box 831, a threaded rod 832 and a sliding block 833, the threaded rod 832 is installed in the middle of the box 831, the front end of the threaded rod 832 is connected to the back output shaft of a second motor 82, the sliding block 833 is sleeved on the front and back ends of the outer diameter surface of the threaded rod 832, the bottom of the sliding block 833 penetrates the bottom of the box 831 to be fixed to a connecting rod 84, the front and back ends of the bottom of the box 831 are open, the front and back ends of the bottom of the box 831 are penetrated by the bottom of the sliding block 833, an internal thread is installed in the middle of the sliding block 833, the middle of the sliding block 833 is connected to the threaded rod 832, the threads installed on the sliding blocks at the front and back ends of the threaded rod 833 are opposite in direction, which facilitates the relatively, support stability is strong, and the fixity is good, and box 831 adopts stainless steel material, prevents to use for a long time to lead to the rusty stain.

Referring to fig. 6, the present invention provides a feeding mechanism of a robot electronic component pin cutting and forming device by improving, wherein the connecting device 9 includes a base 91, a third motor 92, a mounting member 93, a transmission mechanism 94 and a clamping member 95, the bottom of the base 91 is fixed to the front and rear ends of the supporting frame 2, the third motor 92 is mounted on the top of the base 91, an output shaft on the right side of the third motor 92 penetrates through the mounting member 93 to be connected to the transmission mechanism 94, the left side of the mounting member 93 is fixed to the base 91, and the clamping member 95 is disposed on the upper and lower ends of the right side of the mounting member 93.

Referring to fig. 7, the present invention provides a feeding mechanism of a robot electronic component pin cutting and forming apparatus by improving a feeding mechanism of the robot electronic component pin cutting and forming apparatus, wherein a transmission mechanism 94 includes a swinging member 941, a linkage member 942 and a sliding block 943, an inner middle portion of the swinging member 941 is connected to an output shaft of a right side of a third motor 92, upper and lower ends of the swinging member 941 are hinged to the linkage member 942, another end of the linkage member 942 is hinged to the sliding block 943, a right side of the sliding block 943 is fixed to a clamping member 95, upper and lower ends of a right side of a mounting member 93 are provided with guide slots 921, and a left side of the sliding block 943 is movably inserted into an inner middle portion of the guide slots 921, so that the guiding effect is good, the sliding block 943.

Example two

According to the feeding mechanism of the robot electronic component pin shearing and forming equipment, the inclination of the first inclined plate 73, the inclination of the second inclined plate 74 and the inclination of the third inclined plate 75 are different, and the rubber layer is bonded to the top of the second inclined plate 74, so that the buffering effect is good, and the falling speed is reduced; the poking strip 85 is flexible, and the bottom of the poking strip 85 is in contact with the top of the conveying belt 5, so that electronic elements can be effectively poked; the middle part of the inner side of the clamping piece 95 is arc-shaped, and the silica gel layer is bonded on the surface of the inner side of the clamping piece 95, so that the friction force is large, and the fixing effect is good.

The invention provides a feeding mechanism of a robot electronic component pin shearing and forming device through improvement, and the working principle is as follows;

firstly, when the mechanism needs to be used, the mechanism is firstly arranged at a position where electronic element pin cutting and forming equipment needs to be used, the position needs to be horizontal, then the mechanism can be connected with electric control equipment on the forming equipment through an external connecting wire, the feeding mechanism can be controlled, and required electric energy is provided for the work of the feeding mechanism;

secondly, a user starts to connect the mechanism with the bottom frame at the bottom of the forming equipment, the third motor 92 is started to work, an output shaft at the right side of the third motor 92 drives the swinging part 941 to rotate, the swinging part 941 can drive the linkage part 942 at the upper end and the lower end to enable the guide block 761 to slide inwards, the clamping parts 95 arranged at the right side of the guide block 761 can be closed, the bottom frame at the bottom of the forming equipment is clamped, and installation is completed;

thirdly, feeding work can be started, a user pours electronic elements to be used into the vibrating table main body 11, then the vibrating table main body 11 is started to work, the internal electronic elements can be output through a discharge pipe at the right end, then the user starts the first motor 72 to work according to the size of the electronic elements, an output shaft at the back of the first motor 72 drives the cam 772 to rotate, then the cam 772 can enable the jacking piece 773 at the top to jack up, the connecting block 76 connected to the top of the jacking piece 773 can enable the three groups of inclined plates at the top to lift up, the height position of the received electronic elements is adjusted to enable the electronic elements to be suitable for effective receiving of the electronic elements with different sizes, then the electronic elements can fall onto the first inclined plate 73, and then the electronic elements are stably discharged onto the conveying belt 5 through the third inclined plate 75 after being subjected to deceleration buffering by the second inclined plate 74;

fourthly, a user starts the gear motor 6 to work, an output shaft on the back of the gear motor 6 drives the transmission roller 4 to rotate, then the conveying belt 5 can rotate in the rotating process of the transmission roller 4, so that the electronic element on the top is conveyed to the right end, then a manipulator in the forming equipment can clamp the electronic element and move the electronic element to the next station for processing, and if the electronic element which is not clamped is collected by the collecting frame 10 on the right end;

fifthly, when some electronic components fall to the edge of the side plate 3, a user starts the second motor 82 to work, an output shaft on the back of the second motor 82 drives the internal threaded rod 832 to rotate, the threaded rod 832 enables the sliding blocks 833 at the two ends to slide inwards, and then the connecting rod 84 connected to the bottom of the sliding blocks 833 can drive the stirring bar 85 to move inwards to stir the electronic components to move to the middle of the conveying belt.

The invention provides a feeding mechanism of a robot electronic component pin shearing forming device through improvement, an auxiliary device 7 is arranged at the left end of the top of a side plate 3, the top of the auxiliary device 7 is opposite to an output pipe at the right end of a vibration table, output electronic components can be received through three groups of inclined plates with different inclinations, stable reduction is realized, the output electronic components stably fall onto a conveying belt 5, a jacking mechanism 77 is also arranged in the auxiliary device 7, the jacking mechanism 77 can realize the adjustment of the height position of the inclined plates, the receiving height can be adjusted according to the size or the volume of the electronic components, the stability is strong, and the protection effect is good; a limiting device 8 is arranged in the middle of the top end of the side plate 3, a transmission box 83 is arranged in the limiting device 8, and transmission elements in the transmission box 83 are driven by an independent motor, so that the shifting strip 85 connected with the bottom can move inwards, and the electronic elements at the edge position can be conveniently moved to the middle of the conveying belt 5 for transmission; connecting device 9 is installed at both ends around carriage 2, installs independent motor in the connecting device 9, and motor drive mechanism can realize that two sets of folder 95 merge and carry out quick fixed to the chassis of former bottom, realizes the high-speed joint to reduce artificial operation, improve the efficiency of work.

The basic principles and main features of the present invention and the advantages of the present invention have been shown and described, and the standard parts used in the present invention are all available on the market, the special-shaped parts can be customized according to the description and the accompanying drawings, the specific connection mode of each part adopts the conventional means of bolt and rivet, welding and the like mature in the prior art, the machinery, parts and equipment adopt the conventional type in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, and the details are not described herein.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (10)

1. A feeding mechanism of a robot electronic component pin shearing forming device comprises a support arm (1), wherein a support frame (2) is arranged on the right side of the support arm (1), the tops of the support arm (1) and the support frame (2) are fixed with a side plate (3), driving rollers (4) are installed at the left end and the right end in the side plate (3), a conveying belt (5) is sleeved on the outer diameter surface of each driving roller (4), the front end of each driving roller (4) at the left end in the side plate (3) is connected with a speed reducing motor (6), the back of each speed reducing motor (6) is fixed with the side plate (3), a collecting frame (10) is arranged at the lower end of the right side of the support frame (2), and a vibration table main body (11) is arranged on the left side of the side plate;

the method is characterized in that: the supporting frame is characterized by further comprising an auxiliary device (7), a limiting device (8) and a connecting device (9), wherein the auxiliary device (7) is fixed at the left end of the top of the side plate (3), the limiting device (8) is arranged at the left end of the middle part of the top of the side plate (3), the connecting device (9) is installed at the front end and the rear end of the supporting frame (2), the auxiliary device (7) comprises a fixed box (71), a first motor (72), a first inclined plate (73), a second inclined plate (74), a third inclined plate (75), a connecting block (76) and a jacking mechanism (77), the bottom of the fixed box (71) is fixed with the side plate (3), the first motor (72) is installed at the lower end of the front end face of the fixed box (71), the first inclined plate (73) is installed at the upper left end of the inner side of the fixed box (71), the right side of the first inclined plate (73) is fixed with the second inclined plate (74), the right, the bottom of the second inclined plate (74) is fixed with the connecting block (76), the bottom of the connecting block (76) is connected with the jacking mechanism (77), and the jacking mechanism (77) is arranged at the bottom in the fixed box (71).

2. The feeding mechanism of the robot electronic component pin cutting and forming device as claimed in claim 1, wherein: jacking mechanism (77) include base (771), cam (772), jacking piece (773), spring (774) and guide frame (775), the bottom is fixed in fixed case (71) bottom in base (771), base (771) preceding terminal surface upper end is provided with cam (772), middle part meets with first motor (72) back output shaft in cam (772), cam (772) top contacts with jacking piece (773), spring (774) has been cup jointed to jacking piece (773) external diameter surface upper end, jacking piece (773) top is run through guide frame (775) top and is met with connecting block (76) bottom middle part, bottom is fixed in fixed case (71) in guide frame (775).

3. The feeding mechanism of the robot electronic component pin cutting and forming device as claimed in claim 1, wherein: stop device (8) are including side arm (81), second motor (82), transmission case (83), connecting rod (84) and stir strip (85), both ends are fixed around side arm (81) inboard and curb plate (3), second motor (82) are installed to side arm (81) preceding terminal surface upper end, side arm (81) inboard upper end is fixed with transmission case (83), both ends are provided with connecting rod (84) around transmission case (83) bottom, connecting rod (84) bottom is fixed with stir strip (85) to stir strip (85) and arrange curb plate (3) inboard in.

4. The feeding mechanism of the robot electronic component pin cutting and forming device as claimed in claim 3, wherein: transmission case (83) include box (831), threaded rod (832) and sliding block (833), mid-mounting has threaded rod (832) in box (831) to threaded rod (832) front end meets with second motor (82) back output shaft, sliding block (833) have been cup jointed at both ends around threaded rod (832) external diameter surface, sliding block (833) bottom is run through box (831) bottom and is fixed with connecting rod (84).

5. The feeding mechanism of the robot electronic component pin cutting and forming device as claimed in claim 1, wherein: connecting device (9) include base (91), third motor (92), installed part (93), drive mechanism (94) and folder (95), both ends are fixed around base (91) bottom and carriage (2), third motor (92) are installed at base (91) top, third motor (92) right side output shaft runs through installed part (93) and meets with drive mechanism (94), installed part (93) left side is fixed with base (91), both ends are provided with folder (95) about installed part (93) right side.

6. The feeding mechanism of the robot electronic component pin cutting and forming device as claimed in claim 5, wherein: drive mechanism (94) are including swinging piece (941), linkage (942) and slider (943), the middle part meets with third motor (92) right side output shaft in swinging piece (941), both ends are articulated with linkage (942) about in swinging piece (941), the other end is articulated mutually with slider (943) in linkage (942), slider (943) right side is fixed with folder (95).

7. The feeding mechanism of the robot electronic component pin cutting and forming device as claimed in claim 1, wherein: the middle part of the inner side of the fixed box (71) is provided with a square groove, the front end and the rear end of the connecting block (76) are fixed with guide blocks (761), and the guide blocks (761) are movably embedded into the middle part of the inner side square groove of the fixed box (71).

8. The feeding mechanism of the robot electronic component pin cutting and forming device as claimed in claim 4, wherein: both ends are the opening form around bottom in box (831) to box (831) bottom front and back both ends are run through by sliding block (833) bottom, the middle part car has the internal thread in sliding block (833), and middle part and threaded rod (832) carry out threaded connection in sliding block (833), the screw trend that both ends were seted up is opposite around threaded rod (832).

9. The feeding mechanism of the robot electronic component pin cutting and forming device as claimed in claim 4, wherein: a shaft seat (8311) is fixed in the middle of the inner bottom end of the box body (831), and the middle of the shaft seat (8311) is penetrated through by a threaded rod (83).

10. The feeding mechanism of the robot electronic component pin cutting and forming device as claimed in claim 5, wherein: guide slot (921) have been seted up at both ends about installed part (93) right side to middle part in slider (943) left side activity embedding guide slot (921).

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