CN107379390B - Automatic clamping assembling system for injection molding products - Google Patents

Abstract

The invention discloses an automatic assembling system for injection molding product clamps, which comprises an installation frame, wherein the installation frame is provided with an upper frame layer and a lower frame layer which are distributed up and down, a first manipulator and a clamp sorting module are installed on the lower frame layer, and a clamping transfer module is installed on the upper frame layer; the first manipulator is used for removing materials from the injection molding product before the clamp is mounted on the injection molding product, and mounting the clamp on the injection molding product after the materials are removed; the clamp sorting module is positioned beside the manipulator and used for sorting and conveying the clamps; the clamping transfer module is located above the first manipulator and used for limiting the position of an injection product when the material of the injection product is removed by the first manipulator and transferring the injection product after the clamping of the first manipulator is completed. The automatic injection product clamping assembly system provided by the invention has the advantages of novel structure, easiness in realization, extremely high automation degree, good reliability, great reduction in labor cost, improvement in assembly efficiency and extremely high practicability.

Description

Automatic clamping assembling system for injection molding products

Technical Field

The invention belongs to the technical field of automatic assembly tools, and particularly relates to an automatic assembly system for an injection product clamp.

Background

Along with the gradual improvement of the degree of automation of manufacturing production line, can improve production efficiency effectively, reduce the cost of labor. Different types of clips need to be installed on a specific injection molding product, and the current situation is completely completed manually, so that the efficiency is low.

An automatic assembly system needs to be developed, the mechanical arm can be used for cutting and deburring the injection product, and the mechanical arm can be used for assembling the clamping on the injection product. It is urgent to solve the above problems.

Disclosure of Invention

In order to solve the technical problems, the invention provides the automatic assembling system for the injection product clamp, which has the advantages of high automation degree and good reliability, greatly reduces the labor cost and improves the assembling efficiency.

In order to achieve the purpose, the technical scheme of the invention is as follows:

the utility model provides an injection moulding product card clamp automatic assembly system, includes the installation frame, this installation frame has the frame upper strata and the frame lower floor that distribute from top to bottom, and its main points lie in: a first mechanical arm and a clamping sorting module are arranged on the lower layer of the framework, and a clamping transferring module is arranged on the upper layer of the framework; the first mechanical arm is used for removing the material of the injection product before the clamp is installed on the injection product, and installing the clamp on the injection product after the material removal is finished; the clamp sorting module is positioned beside the manipulator and used for sorting and conveying the clamps; the clamping transfer module is located above the first manipulator and used for limiting the position of an injection product when the material of the injection product is removed by the first manipulator and transferring the injection product after the clamping of the first manipulator is completed.

By adopting the structure, the mechanical arm can be used for processing the injection molding product such as notching and deburring, the clamping can be assembled on the injection molding product by using the mechanical arm I, and meanwhile, the clamping and transferring module can reliably limit the position of the injection molding product and can transfer the injection molding product; the whole system has high automation degree and good reliability, greatly reduces the labor cost, improves the assembly efficiency and has high practicability.

Preferably, the method comprises the following steps: the clamping sorting module comprises a mounting platform mounted on the lower layer of the frame, at least one hopper is arranged on the mounting platform, and a vibration disc, a straight vibrator, a storage assembly, a feeding channel and a detection assembly are mounted beside each hopper; each material storage assembly comprises a mounting frame, a linear module arranged on the mounting frame and material distribution discs driven by the linear module, wherein one side of each material distribution disc is provided with material containing grooves distributed in a linear array; each vibration dish, storage subassembly and determine module all are located mounting platform, each the hopper is used for carrying the clamping to the vibration dish that corresponds, and is individual on the straight oscillator that corresponds is arranged in to the pay-off passageway to be located between vibration dish and the storage subassembly that corresponds, be arranged in the clamping of carrying out the vibration dish carry rather than the intercommunication put the thing groove in, each determine module is used for detecting and corresponds the thing inslot of putting of pay-off passageway intercommunication and have or not the clamping. The structure more than adopting, different types of clamping are equipped with in the hopper of difference, through vibration dish and the straight oscillator back that corresponds, accomplish the sorting and the transport of clamping, put same type of clamping in an orderly manner on same minute charging tray, and manipulator of being convenient for snatchs.

Preferably, the method comprises the following steps: each the hopper all is higher than the vibration dish that corresponds, all is equipped with the slide at the lower extreme of every hopper, and the one end that the hopper was kept away from to each slide all extends to corresponding vibration dish. By adopting the structure, external power is not needed, and the clamping in the hopper can be automatically conveyed to the vibration disc through the slide way by utilizing the height difference between the hopper and the vibration disc.

Preferably, the method comprises the following steps: each detection assembly comprises a fixed rod positioned on the mounting platform, an adjusting frame capable of ascending and descending along the fixed rod and a sensor mounted on the adjusting frame; each the alignment jig all includes the forearm and can follow the gliding postbrachium of forearm, wherein, each the postbrachium is kept away from the one end of forearm and is established respectively on corresponding the dead lever, each the sensor is located the one end of keeping away from the postbrachium of corresponding forearm respectively, each through fastening bolt locking or release between forearm and the postbrachium that corresponds. Structure more than adopting to be adapted to different work platform and storage components, can make up according to work platform and storage components of difference and carry out the regulation of adaptability, make the sensor can accurately detect and put the thing inslot with the pay-off passageway intercommunication and have or not the clamping.

Preferably, the method comprises the following steps: the first mechanical arm is provided with a jig, the jig is provided with at least one clamping portion and at least one cutter clamping portion which are distributed along the circumferential direction of the jig, and the clamping portion and the cutter clamping portion extend outwards from the jig. The structure more than adopting utilizes the clamping part can directly press from both sides the clamping, realizes snatching and installing of clamping, utilizes the cutter clamping part can install the cutter to processing such as side cut, burring.

Preferably, the gripping transfer module comprises: the conveying belt extends outwards from the upper layer of the frame and is used for conveying the injection molding products outwards; the lower tire membrane is fixed on the upper layer of the frame, and a lower limit structure which is adaptive to an injection molding product is distributed on the upper surface of the lower tire membrane; the upper tire membrane can move in the horizontal and vertical directions, an upper limit structure which is adaptive to the injection molding product is distributed on the lower surface of the upper tire membrane, and negative pressure suction nozzles for grabbing the injection molding product are arranged on the lower end surface of the upper limit structure; and the driving mechanism is arranged on the upper layer of the frame and is used for driving the upper tire membrane to move along the horizontal and vertical directions. Structure more than adopting, through the cooperation of last fetal membrane and lower fetal membrane, can fix a position injection moulding product reliably to in the manipulator one cut with processing such as unhairing limit, the rethread is equipped with the negative pressure suction nozzle on last fetal membrane, make and go up the fetal membrane and can snatch the injection moulding product that the processing was accomplished to the conveyer belt on, simple structure is reliable, and the practicality is high.

Preferably, the method comprises the following steps: the driving mechanism comprises a translation assembly and a lifting assembly, wherein the lifting assembly comprises a fixed frame fixedly connected with the upper surface of the upper tire membrane, a screw rod capable of rotating along the fixed frame, a first driving device for driving the screw rod to rotate and an installation cylinder in threaded fit with the screw rod, the screw rod extends along the vertical direction, and the fixed frame can be driven by the screw rod to lift along the installation cylinder; the translation subassembly includes along the spliced pole of horizontal direction wearing to establish on the installation section of thick bamboo, install two balladeur trains at spliced pole both ends respectively, drive two balladeur trains respectively on the frame upper strata along the gliding drive arrangement II of horizontal direction. By adopting the structure, the lifting and the translation of the upper tire membrane are realized, the structure is simple and reliable, the accuracy is high, and the injection molding product is prevented from being damaged.

Preferably, the method comprises the following steps: the first driving device comprises a first motor and a speed reducer, and the speed reducer is connected with the first motor and the screw rod respectively. By adopting the structure, the rotation angle of the screw rod can be accurately controlled.

Preferably, the method comprises the following steps: the second driving device comprises two belt groups connected with the corresponding sliding frames and a double-shaft motor driving the two belt groups simultaneously, and two motor shafts of the double-shaft motor are connected with belt pulleys at the same end of the two belt groups respectively. By adopting the structure, the sliding frame can be driven to slide along the upper layer of the frame, and the reliability is high.

Preferably, the method comprises the following steps: the other feed bin that is used for storing injection moulding product that is provided with of installation frame is equipped with manipulator two on the upper portion of this feed bin, and this manipulator two is used for getting the injection moulding product in the feed bin and puts to centre gripping transportation module. By adopting the structure, the automatic material taking of the injection molding product is realized.

Compared with the prior art, the invention has the beneficial effects that:

the automatic injection product clamping assembly system provided by the invention has the advantages of novel structure, easiness in realization, extremely high automation degree, good reliability, great reduction in labor cost, improvement in assembly efficiency and extremely high practicability.

Drawings

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

FIG. 2 is a schematic view of the mounting relationship of the components within the mounting frame;

FIG. 3 is a schematic structural view of a clip sorting module;

FIG. 4 is a schematic structural view of the clip conveying apparatus;

FIG. 5 is a schematic structural view of the upper tire membrane and the lift assembly;

FIG. 6 is a schematic structural diagram of a first robot;

fig. 7 is a schematic structural view of the jig.

Detailed Description

The present invention will be further described with reference to the following examples and the accompanying drawings.

As shown in fig. 1 and 2, an automatic assembling system for injection molding product clip comprises a mounting frame 9, wherein the mounting frame 9 is provided with a frame upper layer 91 and a frame lower layer 92 which are distributed up and down, and the frame upper layer 91 is fixed on the frame lower layer 92. The first manipulator 10 is used for removing the material of the injection product b before the clip a is installed on the injection product b, and installing the clip a on the injection product b after the material removal is completed. The clamp sorting module A is located beside the first manipulator 10 and used for sorting and conveying the clamps a, so that the clamps a are placed in order and the first manipulator 10 is used for grabbing. The clamping and transferring module B is located above the first mechanical arm 10 and used for limiting the position of the injection product B when the first mechanical arm 10 removes materials from the injection product B and transferring the injection product B after the first mechanical arm 10 finishes clamping a.

Referring to fig. 2 to 4, the clip sorting module a includes a mounting platform 7 mounted on a lower frame layer 92, a plurality of hoppers 8 are arranged on the mounting platform 7, a set of clip conveying devices is respectively mounted beside each hopper 8, different clips a can be respectively conveyed to the corresponding clip conveying devices through different hoppers 8, and then the clips a are conveyed by the clip conveying devices and orderly placed on the material distribution tray 33, so as to be conveniently grabbed by a manipulator.

Referring to fig. 3, each hopper 8 is higher than the corresponding vibration plate 1, a slide rail 81 is arranged at the lower end of each hopper 8, one end of each slide rail 81, which is far away from the hopper 8, extends to the corresponding vibration plate 1, and the clips a in the hopper 8 can automatically slide down into the vibration plate 1 through the slide rails 81 by utilizing the height difference between the hopper 8 and the vibration plate 1 without applying an external force. And, each storage component 3 concentrates on setting up on mounting platform 7, each vibration dish 1 and hopper 8 distribute in storage component 3's periphery, make storage component 3's branch charging tray 33 concentrate together to the manipulator snatchs clamping a, has improved the operating efficiency.

Referring to fig. 4, the clip conveying devices each include a vibration plate 1, a vertical vibrator 2, a storage assembly 3, a feeding channel 4, a detection assembly 5 and a support frame 6. Wherein, vibration dish 1, storage component 3, determine module 5 and support frame 6 are all installed on mounting platform 7, straight oscillator 2 and determine module 5 all are located between vibration dish 1 and the storage component 3 to, straight oscillator 2 installs on support frame 6, on straight oscillator 2 was arranged in to pay-off passageway 4, the feed end of pay-off passageway 4 was connected with the ejection of compact portion of vibration dish 1, and the discharge end and the storage component 3 of pay-off passageway 4 are connected. The clamping a can be automatically sorted and conveyed through the parts, and the clamping a is orderly placed on the material distribution plate 33, so that the manipulator can conveniently grab.

The vibratory tray 1 is used for temporarily storing the clips a and conveying the clips a one by one and orderly to the feeding channel 4 by vibration.

The upper end of the straight vibrator 2 is abutted against the feeding channel 4, and the lower end is arranged on the support frame 6. The support frame 6 comprises a base 61 and a mounting plate 62 positioned above the base 61, wherein the mounting plate 62 is supported on the base 61 through four adjusting bolts 63, specifically, the four adjusting bolts 63 are respectively positioned at four corners, the height of the mounting plate 62 can be adjusted by adjusting the four adjusting bolts 63, and the inclination angle of the mounting plate 62 can be adjusted, so that the vertical vibrator 2 is more attached to the feeding channel 4, vibration is effectively transmitted, the clamp a moves along the feeding channel 4, the clamping a is conveyed from the feeding end of the feeding channel 4 to the discharging end, and finally the clamping plate is conveyed to the distributing plate 33.

The material storage component 3 comprises a mounting frame 31, a linear module 32 arranged on the mounting frame 31 and a material distribution disc 33 driven by the linear module 32, wherein the material distribution disc 33 is provided with a material storage groove 331 distributed in a linear array manner by one side of a material distribution channel 4, the material storage groove 331 can be communicated with the material distribution channel 4 one by one under the drive of the linear module 32, namely, the material distribution disc 33 is driven by the linear module 32 to move horizontally, so that a clamp a is conveyed into the material storage groove 331 one by one, and the clamp a is orderly placed on the material distribution disc 33 so as to be convenient for grabbing and using by a manipulator. It should be noted that the distribution tray 33 may or may not have magnetism, and the structure of the placement groove 331 is adapted to the structure of the clip a, so as to reliably limit the clip a, and when the clip a is made of metal, when the distribution tray 33 has magnetism, the placement groove 331 can more reliably limit the clip a, so as to prevent the clip a from falling out when the distribution tray 33 moves.

The linear module 32 comprises a linear guide rail assembly 321 and a driving motor 322, wherein the driving motor 322 drives the sliding block of the linear guide rail assembly 321 to move, so as to drive the material distribution disc 33 to move. The linear module 32 is simple and reliable, has accurate movement control, and can be accurately matched with the feeding channel 4.

A detection component 5 for detecting whether the clamping a exists in the article holding groove 331 communicated with the feeding channel 4 is arranged beside the mounting frame 31, the detection component 5 comprises a fixing rod 51, an adjusting frame 52 capable of ascending and descending along the fixing rod 51 and a sensor 53 installed on the adjusting frame 52, wherein the sensor 53 is positioned at one end of the front arm 521, which is far away from the rear arm 522, and is used for detecting whether the clamping a exists in the article holding groove 331 communicated with the feeding channel 4. The adjusting frame 52 can perform not only height adjustment but also telescopic adjustment along the horizontal direction, specifically, the adjusting frame 52 includes a front arm 521 and a rear arm 522 capable of sliding along the front arm 521, wherein an end of the rear arm 522 away from the front arm 521 is sleeved on the fixing rod 51 and is locked or released by a locking bolt, when the locking bolt is released, the rear arm 522 can move along the fixing rod 51 to adjust the position of the rear arm 522 in the vertical direction, and the rear arm 522 can simultaneously rotate along the fixing rod 51 to adjust the extending direction of the rear arm 522. The front arm 521 and the rear arm 522 are locked or released by a fastening bolt 523, and when the fastening bolt 523 is released, the front arm 521 can move along the rear arm 522 in the horizontal direction, so that the length of the adjusting frame 52 is adjusted. Through the adjustment of the adjusting bracket 52, the sensor 53 can be positioned above the discharge end of the feeding channel 4, and whether a clamp a exists in the accommodating groove 331 communicated with the feeding channel 4 can be accurately detected. The sensor 53 is an optical fiber sensor, and has strong anti-interference capability and high accuracy.

The clamping a that falls out from each hopper 8 enters each vibration disc 1 through the slide way 81, each vibration disc 1 conveys the clamping a to the corresponding feeding channel 4 one by one and orderly through vibration, each straight vibrator 2 vibrates the corresponding feeding channel 4 to enable the clamping a to move to the discharging end of the feeding channel 4, when one clamping a enters the object placing groove 331, the sensor 53 detects that the clamping a enters the object placing groove 331 and sends a signal, the linear module 32 drives the material distributing disc 33 to move, an empty object placing groove 331 is communicated with the feeding channel 4, and the clamping a is waited to enter. Finally, the corresponding clamping clips a are orderly placed on each distributing tray 33 to wait for the mechanical hand to grab.

Referring to fig. 1, 2 and 5, the holding and transferring module B includes a lower tire casing 12, an upper tire casing 13, a conveyor belt 14 and a driving mechanism 15.

Wherein the conveyor belt 14 extends outwardly from the upper frame layer 91 for conveying the finished injection molded product b outwardly.

The lower membrane 12 is fixed on the upper layer 91 of the frame, and a lower limit structure 121 which is suitable for the injection molding product b is distributed on the upper surface of the lower membrane 12. The upper tire membrane 13 can move in the horizontal and vertical directions, the upper limiting structure 131 which is adaptive to the injection product b is distributed on the lower surface of the upper tire membrane 13, when the upper tire membrane 13 is positioned right above the lower tire membrane 12, the injection product b can be reliably positioned through the lower limiting structure 121 and the upper limiting structure 131, and the manipulator 10 waits for cutting, deburring and installing the clamp a. The lower end face of the upper limiting structure 131 is provided with a negative pressure suction nozzle 132 for grabbing the injection molding product b, the injection molding product b can be reliably adsorbed by the negative pressure suction nozzle 132, and the processed injection molding product b is grabbed to the conveyor belt 14.

And the driving mechanism 15 is installed on the upper layer 91 of the frame and is used for driving the upper tire membrane 13 to move along the horizontal and vertical directions. The drive mechanism 15 includes a translation assembly and a lift assembly.

The lifting assembly comprises a fixing frame 151 fixedly connected with the upper surface of the upper tire casing 13, a screw rod 152 capable of rotating along the fixing frame 151, a driving device 153 driving the screw rod 152 to rotate and an installation cylinder 154 in threaded fit with the screw rod 152, wherein the screw rod 152 extends along the vertical direction, and the fixing frame 151 can be driven by the screw rod 152 to lift along the installation cylinder 154. The first driving device 153 comprises a first motor 153a and a speed reducer 153b, and the speed reducer 153b is respectively connected with the first motor 153a and the screw rod 152.

The translation assembly comprises a connecting column 155 penetrating through the mounting cylinder 154 along the horizontal direction, two sliding carriages 156 respectively mounted at two ends of the connecting column 155, and a second driving device 157 driving the two sliding carriages 156 to respectively slide on the upper layer 91 of the frame along the horizontal direction. The second driving device 157 comprises two belt sets 157a connected with the corresponding sliding frame 156 and a double-shaft motor 157b for driving the two belt sets 157a simultaneously, and two motor shafts of the double-shaft motor 157b are respectively connected with belt pulleys at the same end of the two belt sets 157 a.

Referring to fig. 6 and 7, a jig 11 is mounted on the first robot 10, the jig 11 has at least one clamping and holding portion 111 and at least one tool holding portion 112 distributed along a circumferential direction thereof, and the clamping and holding portion 111 and the tool holding portion 112 both extend outward from the jig 11. The clip a can be directly clamped by the clip clamping portion 112 to realize the grabbing of the clip a, the clip a is installed on the injection product b, and the cutter can be installed by the cutter clamping portion 111 to perform the processing of trimming, deburring and the like on the injection product b.

Referring to fig. 1, a bin 16 for storing the injection molding product B is disposed beside the mounting frame 9, and a second robot 17 is disposed at an upper portion of the bin 16, and the second robot 17 is configured to pick and place the injection molding product B in the bin 16 to the clamping and transferring module B. The second manipulator 17 adopts a linear module along the horizontal direction and a linear module along the vertical direction, and the movement of the second manipulator 17 in the horizontal direction and the vertical direction can be controlled through the two linear modules.

The working process of the invention is as follows:

the second manipulator 17 grabs an injection product b from the bin 16 onto the lower tire membrane 12, the driving mechanism 15 controls the upper tire membrane 13 to move, so that the upper tire membrane 13 and the lower tire membrane 12 fix the position of the injection product b, the first manipulator 10 controls a cutter on a cutter clamping part 112 of the jig 11 to perform processing such as incision and deburring on the injection product b, then the first manipulator 10 controls a clamp clamping part 111 of the jig 11 to grab one or more clamps a from one or more material distribution discs 33, after the processing, the clamps a are installed on the injection product b, finally the driving mechanism 15 controls the upper tire membrane 13 to move, a finished injection product b is grabbed onto the conveyor belt 14, and the conveyor belt 14 conveys the finished injection product b.

Finally, it should be noted that the above-mentioned description is only a preferred embodiment of the present invention, and those skilled in the art can make various similar representations without departing from the spirit and scope of the present invention.

Claims (8)

1. An automatic assembling system for injection molding product clamp comprises a mounting frame (9), wherein the mounting frame (9) is provided with an upper frame layer (91) and a lower frame layer (92) which are distributed up and down, and is characterized in that: a first manipulator (10) and a clamping sorting module (A) are installed on the lower frame layer (92), and a clamping transferring module (B) is installed on the upper frame layer (91);

the first manipulator (10) is used for removing the material of the injection molding product (b) before the clamp (a) is installed on the injection molding product (b), and installing the clamp (a) on the injection molding product (b) after the material removal is completed;

the clamp sorting module (A) is positioned beside the first manipulator (10) and is used for sorting and conveying clamps (a);

the clamping and transferring module (B) is positioned above the first manipulator (10) and used for limiting the position of the injection product (B) when the first manipulator (10) removes the material of the injection product (B) and transferring the injection product (B) after the first manipulator (10) finishes clamping (a);

a jig (11) is installed on the first manipulator (10), the jig (11) is provided with at least one clamping and clamping part (111) and at least one cutter clamping part (112) which are distributed along the circumferential direction of the jig (11), and the clamping and clamping part (111) and the cutter clamping part (112) extend outwards from the jig (11);

the gripping transfer module (B) comprises:

a conveyor belt (14) extending outwardly from the upper frame layer (91) for conveying the injection-molded product (b) outwardly;

the lower tire membrane (12) is fixed on the upper layer (91) of the frame, and a lower limit structure (121) which is adaptive to the injection molding product (b) is distributed on the upper surface of the lower tire membrane (12);

the upper tire membrane (13) can move in the horizontal and vertical directions, an upper limiting structure (131) which is adaptive to the injection molding product (b) is distributed on the lower surface of the upper tire membrane (13), and negative pressure suction nozzles (132) used for grabbing the injection molding product (b) are arranged on the lower end surface of the upper limiting structure (131);

and the driving mechanism (15) is arranged on the upper layer (91) of the frame and is used for driving the upper tire film (13) to move along the horizontal and vertical directions.

2. An automatic injection product clip assembly system as claimed in claim 1, wherein: the clamping sorting module (A) comprises a mounting platform (7) mounted on a lower layer (92) of the frame, at least one hopper (8) is arranged on the mounting platform (7), and a vibrating disc (1), a straight vibrator (2), a material storage assembly (3), a feeding channel (4) and a detection assembly (5) are mounted beside each hopper (8);

each material storage component (3) comprises a mounting frame (31), a linear module (32) arranged on the mounting frame (31) and a material distribution disc (33) driven by the linear module (32), wherein the material storage grooves (331) distributed in a linear array are formed in one side of each material distribution disc (33);

each vibration dish (1), storage component (3) and determine module (5) all are located mounting platform (7), each hopper (8) are used for carrying clamping (a) to the vibration dish (1) that corresponds, each on corresponding straight vibration ware (2) is arranged in to pay-off passageway (4) to be located between vibration dish (1) and the storage component (3) that correspond, in putting thing groove (331) with its intercommunication for carry out clamping (a) that vibration dish (1) was carried out, each determine module (5) are used for detecting and correspond and have or not clamping (a) in putting thing groove (331) of pay-off passageway (4) intercommunication.

3. An automatic injection product clip assembly system as claimed in claim 2, wherein: each hopper (8) all is higher than vibration dish (1) that corresponds, all is equipped with slide (81) at the lower extreme of every hopper (8), and the one end that hopper (8) were kept away from in each slide (81) all extends to corresponding vibration dish (1).

4. An automatic injection product clip fitting system as claimed in claim 2 or 3, wherein: each detection assembly (5) comprises a fixed rod (51) positioned on the mounting platform (7), an adjusting frame (52) capable of ascending and descending along the fixed rod (51) and a sensor (53) mounted on the adjusting frame (52);

each adjusting frame (52) comprises a front arm (521) and a rear arm (522) capable of sliding along the front arm (521), wherein one end, far away from the front arm (521), of each rear arm (522) is sleeved on a corresponding fixing rod (51), each sensor (53) is located at one end, far away from the rear arm (522), of the corresponding front arm (521), and each front arm (521) and the corresponding rear arm (522) are locked or released through a fastening bolt (523).

5. An automatic injection product clip assembly system as claimed in claim 1, wherein: the driving mechanism (15) comprises a translation assembly and a lifting assembly, wherein the lifting assembly comprises a fixing frame (151) fixedly connected with the upper surface of the upper tire membrane (13), a screw rod (152) capable of rotating along the fixing frame (151), a first driving device (153) for driving the screw rod (152) to rotate and a mounting cylinder (154) in threaded fit with the screw rod (152), the screw rod (152) extends along the vertical direction, and the fixing frame (151) can be driven by the screw rod (152) to lift along the mounting cylinder (154);

the translation assembly comprises a connecting column (155) which is arranged on the mounting cylinder (154) in a penetrating mode in the horizontal direction, two sliding carriages (156) which are respectively mounted at two ends of the connecting column (155), and a second driving device (157) which drives the two sliding carriages (156) to respectively slide on the upper layer (91) of the frame in the horizontal direction.

6. An automatic injection product clip assembly system as claimed in claim 5, wherein: the first driving device (153) comprises a first motor (153 a) and a speed reducer (153 b), and the speed reducer (153 b) is connected with the first motor (153 a) and the screw rod (152) respectively.

7. An automatic injection product clip fitting system as claimed in claim 5 or 6, wherein: the second driving device (157) comprises two belt sets (157 a) connected with the corresponding sliding carriages (156) and a double-shaft motor (157 b) for driving the two belt sets (157 a) simultaneously, and two motor shafts of the double-shaft motor (157 b) are respectively connected with belt pulleys at the same ends of the two belt sets (157 a).

8. An automatic injection product clip assembly system as claimed in claim 1, wherein: a storage bin (16) used for storing injection molding products (B) is arranged beside the mounting frame (9), a second manipulator (17) is arranged on the upper portion of the storage bin (16), and the second manipulator (17) is used for taking and placing the injection molding products (B) in the storage bin (16) to the clamping transfer module (B).

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