A device for residual side shearing of injection molded parts gate

Abstract

The present invention provides a side shearing device for gate residue of injection molded parts, wherein a front clamping mechanism, a discharge mechanism, a rear clamping and feeding and withdrawing mechanism, and a side shearing mechanism are provided on the base; the front clamping and positioning mechanism includes a first cylinder, a first slider, and a front clamping block, and the first slider is slidably connected to the rear clamping and feeding and withdrawing mechanism; the rear clamping and feeding and withdrawing mechanism includes a first slide plate, a second cylinder, and a second slider, and the second slider is fixed to the piston rod of the second cylinder, and the second slider is fixedly connected to the rear clamping block, and the rear clamping block cooperates with the front clamping block to form a clamping positioning groove for clamping or loosening the injection molded part; the third cylinder in the discharge mechanism is fixed to the rear clamping and feeding and withdrawing mechanism, and a baffle is connected to the piston rod of the third cylinder, and the baffle is slidably connected below the clamping positioning groove; the side shearing mechanism is used to shear off the gate residue at the upper end of the injection molded part. The present invention solves the problems of low production efficiency and insufficient production precision in the existing method for removing gate residue of protective cover products.

Description

Technical Field

[0001] The invention relates to the field of injection molding tooling, and in particular to a device for shearing residual side of a gate of an injection molded part. Background Art

[0002] like Figure 1 The protective cover product shown is a protective cover for installation on automobile exhaust valves to prevent dust, dirt or corrosive objects from invading the interior of the exhaust valve. After the injection molding of the protective cover is completed, the very small gate plastic residue on the top of the cover needs to be cleanly cut off before a qualified finished product can be processed. The traditional removal method is to remove the gate residue by manual means, but this method has very low production efficiency. If the existing automatic gate cutting device is used, a five-axis robot is used on the injection molding machine to remove the product through a suction cup mechanism, place it on the gate cutting device, and automatically cut it off. This process also poses great challenges to the product placement and positioning accuracy, and interference and collision problems. Therefore, it is necessary to invent a new side shearing device for gate residues of injection molded parts. Summary of the Invention

[0003] The purpose of the present invention is to provide a device for side shearing of gate residue of injection molded parts, so as to solve the problems of low production efficiency and insufficient positioning accuracy of the existing method for removing gate residue of protective cover products.

[0004] The technical solution adopted by the present invention to solve its technical problem is:

[0005] An injection molded part gate residual side shearing device comprises a base, wherein the base is provided with a front clamping mechanism, a discharge mechanism, a rear clamping feeding and withdrawing mechanism, and a side shearing mechanism;

[0006] The front clamping and positioning mechanism includes a first cylinder, a first slider is fixedly connected to the piston rod of the first cylinder, and a plurality of groups of symmetrically arranged front clamping blocks are fixedly connected to the left and right sides of the first slider, and the first slider is slidably connected to the rear clamping feed and withdraw mechanism;

[0007] The rear clamping feeding and withdrawing mechanism includes a first slide plate fixedly connected to the base, a second cylinder fixedly connected to the first slide plate, a first slide rail fixedly connected to one side of the first slide plate, a second slider slidably connected to the first slide rail, a rear side of the second slider is fixedly connected to the piston rod of the second cylinder, a front side of the second slider is fixedly connected to a plurality of groups of symmetrically arranged rear clamping blocks, the rear clamping blocks cooperate with the front clamping blocks to form a clamping positioning groove for clamping or loosening the injection molded part; the first cylinder is fixedly connected to the second slider;

[0008] The unloading mechanism includes a third cylinder, which is fixedly connected to the rear clamping feed and withdrawing mechanism. A baffle is fixedly connected to the piston rod of the third cylinder, and the baffle is slidably connected to the bottom of the clamping positioning groove;

[0009] The side shearing mechanism is arranged on the left and right sides of the clamping positioning groove and is used to shear off the gate residue at the upper end of the injection molded part.

[0010] Preferably, in combination with the above scheme, the front clamping positioning mechanism also includes a fixed plate fixedly connected to the front and rear sides of the first slider and arranged in parallel, and the front clamping block is fixedly connected to the bottom of the fixed plate; the first cylinder is fixedly connected to the second slider through the first cylinder bracket.

[0011] Preferably, in combination with the above scheme, the rear clamping feeding and withdrawing mechanism also includes a first connecting plate, the rear side of which is fixedly connected to the second slider, and the rear clamping block is symmetrically fixedly connected to the left and right sides of the upper end surface of the first connecting plate.

[0012] Preferably, in combination with the above solution, a third slider is fixedly connected to the lower end surface of the first connecting plate, and the third slider is slidably connected to the first slide rail.

[0013] Preferably, in combination with the above solution, a third slide rail is provided on the upper end surface of the first connecting plate along the front-to-back direction, and the third slide rail is slidably connected to the first sliding block.

[0014] Preferably, in combination with the above solution, a second connecting plate is symmetrically fixedly connected to the left and right sides of the lower end surface of the connecting plate, and a fourth slide rail is provided on the second connecting plate in the front-to-back direction, and the fourth slide rail is slidably connected to the limiting slide groove on the baffle. The third cylinder is fixedly connected to the second connecting plate via a second cylinder bracket.

[0015] Preferably, in combination with the above solution, the side cutting mechanism includes an L-shaped fixing seat, the fixing seat is fixedly connected to the base, and the fixing seat is adjustably connected to the pneumatic scissors.

[0016] Preferably, in combination with the above scheme, a fifth slide rail is fixedly connected to the fixed seat along the height direction, a fourth slider is slidably connected to the fifth slide rail, a first adjustment plate is fixedly connected to the fourth slider, the first adjustment plate is adjustably connected to the second adjustment plate, one side of the second adjustment plate is rotatably connected to the first adjustment block, the first adjustment block is rotatably connected to the second adjustment block, the second adjustment block is rotatably connected to the third adjustment block, the pneumatic scissors is adjustably connected to the third adjustment block, a fourth cylinder is provided below the pneumatic scissors, and the piston rod of the fourth cylinder is used to abut against the outer wall of the pneumatic scissors.

[0017] Preferably, in combination with the above scheme, several groups of bolt holes are arranged at intervals on the first adjusting plate, and several groups of adjustment slots that cooperate with the bolt holes through screw connection are arranged at intervals on the second adjusting plate; a first adjustment through hole with a slit groove is provided on one side of the second adjusting plate, and a cylindrical first insertion portion is provided at one end of the first adjusting block, and the first insertion portion is inserted into the first adjustment through hole and is adjusted and fastened by bolts, and the other side of the first adjusting block is adjustably connected to the second adjusting block by screw connection; a second adjustment through hole with a slit groove is provided on the second adjusting block, and a cylindrical second insertion portion is provided at one end of the third adjusting block, and the second insertion portion is inserted into the second adjustment through hole and is adjusted and fastened by bolts; a third adjustment through hole with a slit groove is provided on the third adjusting block, and the pneumatic scissors is passed through the third adjustment through hole and is adjusted and fastened by bolts.

[0018] Preferably, in combination with the above scheme, the base is installed on the device frame, and several groups of collection boxes are provided on the device frame. A group of funnels are provided on the device frame below each group of clamping positioning grooves, and a group of discharge pipes are connected to the bottom of each group of funnels, and the end of each group of discharge pipes is connected to a group of collection boxes.

[0019] The beneficial effects of the present invention are as follows: the present invention can cooperate with a robot or manual labor to clamp and position the injection molded parts after loading by arranging a front clamping mechanism, a unloading mechanism, a rear clamping feed and withdrawing mechanism and a side shearing mechanism, and can automatically remove the gate residue on the upper end face of the injection molded parts and automatically complete the unloading. It is not only convenient to operate, but also has no cutting residue and good cutting quality, and a stable and reliable structure. At the same time, it also greatly saves labor costs.

[0020] The present invention will be described in more detail below with reference to the accompanying drawings and embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a structural diagram of an injection-molded protective cover in the present invention.

[0022] Figure 2 This is an overall structural diagram of an injection molded part gate residual side shear device according to the present invention.

[0023] Figure 3 This is a structural diagram of an injection molded part gate residual side shear device according to the present invention.

[0024] Figure 4 The figure is a top view of a device for residual side shearing of a gate of an injection molded part according to the present invention.

[0025] Figure 5 The present invention is a front view of a device for removing residual side shearing from a gate of an injection molded part.

[0026] Figure 6 This is a structural diagram of the present invention after the side cutting mechanism is hidden.

[0027] Figure 7 This is a top view of the present invention after the side cutting mechanism is hidden.

[0028] Figure 8 This is an exploded view of the present invention after the side shear mechanism and the base are hidden.

[0029] Figure 9 This is an exploded view from another direction after the side shearing mechanism and the base are hidden.

[0030] Figure 10 It is a structural diagram of the side shearing mechanism in the present invention.

[0031] Figure 11 This is a structural diagram of the side shearing mechanism in another direction of the present invention.

[0032] Figure 12 It is an exploded view of the side shearing mechanism of the present invention.

[0033] Among them, 1. Base; 2. Side shearing mechanism; 3. Rear clamping and feeding and withdrawing mechanism; 4. Unloading mechanism; 5. Front clamping mechanism; 10. Device frame; 20. Collection box; 30. Discharge pipe; 40. Funnel; 100. Clamping positioning groove; 200. Injection molded part; 201. Fixed seat; 202. Fifth slide rail; 203. Fourth slide block; 204. First adjustment plate; 205. Second adjustment plate; 206. First adjustment block; 207. Second adjustment block; 208. Third adjustment block; 209. Pneumatic scissors; 210. Fourth cylinder; 2041. Bolt hole; 2052. Adjustment groove; 2051. First adjustment through hole; 2061. First insertion part; 2071, second adjustment through hole; 2081, third adjustment through hole; 2082, second insertion part; 301, first slide plate; 302, second cylinder; 303, second slider; 304, first connecting plate; 305, third slide rail; 306, fourth slide rail; 307, third slider; 308, rear clamping block; 309, second connecting plate; 3011, first slide rail; 401, third cylinder; 402, second cylinder bracket; 403, baffle; 4031, limiting slide groove; 501, first cylinder; 502, first cylinder bracket; 503, first slider; 504, fixing plate; 505, front clamping block. DETAILED DESCRIPTION

[0034] like Figures 2 to 12 The device for side shearing of gate residue of injection molded parts shown in the figure comprises a base 1 on which a front clamping mechanism 5, a discharge mechanism 4, a rear clamping and feeding and withdrawing mechanism 3, and four sets of side shearing mechanisms 2 are provided;

[0035] The front clamping and positioning mechanism 5 includes a first cylinder 501, a first slider 503 is fixedly connected to the piston rod of the first cylinder 501, and a plurality of symmetrically arranged front clamping blocks 505 are fixedly connected to the left and right sides of the first slider 503. The first slider 503 is slidably connected to the rear clamping feed and withdraw mechanism 3;

[0036] The rear clamping feeding and withdrawing mechanism 3 includes a first slide plate 301 fixedly connected to the base 1, the first slide plate 301 is fixedly connected to the second cylinder 302, one side of the first slide plate 301 is fixedly connected to the first slide rail 3011, the first slide rail 3011 is slidably connected to the second slider 303, the lower end surface of the second slider 303 is provided with a slide groove, the rear side of the second slider 303 is fixedly connected to the piston rod of the second cylinder 302, the front side of the second slider 303 is fixedly connected to several groups of symmetrically arranged rear clamping blocks 308, the rear clamping blocks 308 cooperate with the front clamping blocks 505 to form a clamping positioning groove 100 for clamping or loosening the injection molded part 200; the first cylinder 501 is fixedly connected to the second slider 303; the rear clamping block 308 and the front clamping block 505 are both provided with a V-groove, and the front and rear V-grooves are relatively arranged to facilitate clamping the side walls of the injection molded part 200.

[0037] The unloading mechanism 4 includes a third cylinder 401, which is fixedly connected to the rear clamping feed and withdrawing mechanism 3. A baffle 403 is fixedly connected to the piston rod of the third cylinder 401, and the baffle 403 is slidably connected to the bottom of the clamping positioning groove 100;

[0038] The side shearing mechanism 2 is provided on the left and right sides of the clamping positioning groove 100 and is used to shear off the gate residue at the upper end of the injection molded part 200 .

[0039] In order to facilitate the installation and fixation of the front clamping block 505, and to facilitate the front clamping block 505 to move forward and backward by the cylinder, the front clamping positioning mechanism 5 also includes a fixed plate 504 fixedly connected to the front and rear sides of the first slider 503 and arranged in parallel, and the front clamping block 505 is fixedly connected to the bottom of the fixed plate 504; the first cylinder 501 is fixedly connected to the second slider 303 through the first cylinder bracket 502.

[0040] In order to facilitate the fixation of the rear clamping block 308, the rear clamping feed and withdrawing mechanism 3 also includes a first connecting plate 304, which is a U-shaped structure. The rear side of the first connecting plate 304 is fixedly connected to the second slider 303, and the rear clamping block 308 is symmetrically fixedly connected to the left and right sides of the upper end surface of the first connecting plate 304.

[0041] In order to cooperate with the second slider 303 and make the sliding mechanism more stable, the lower end surface of the first connecting plate 304 is fixedly connected with a third slider 307 , and the third slider 307 is slidably connected to the first slide rail 3011 .

[0042] In order to allow the front clamping and positioning mechanism 5 to better limit its sliding movement on the rear clamping and feeding and withdrawing mechanism 3 , a third slide rail 305 is provided on the upper end surface of the first connecting plate 304 along the front-to-back direction, and the third slide rail 305 is slidably connected to the first slider 503 .

[0043] To better facilitate the installation of the unloading mechanism 4 on the rear clamping and feeding / removing mechanism 3, second connecting plates 309 are symmetrically fixedly connected to the left and right sides of the lower end surface of the connecting plate 304. Fourth slide rails 306 are provided on the second connecting plate 309 along the front-to-back direction. These fourth slide rails 306 are slidably connected to the limiting slide grooves 4031 on the baffle 403. The second connecting plate 309 is U-shaped. The baffle 403 is also U-shaped, with large support surfaces on its front and back sides. The third cylinder 401 is fixedly connected to the second connecting plate 309 via the second cylinder bracket 402.

[0044] In order to facilitate the installation of the side cutting mechanism 2, the side cutting mechanism 2 includes an L-shaped fixing seat 201, the fixing seat 201 is fixedly connected to the base 1, and a pneumatic scissors 209 is adjustably connected to the fixing seat 201.

[0045] In order to facilitate the installation and adjustment of the pneumatic scissors 209, a fifth slide rail 202 is fixedly connected to the fixed seat 201 along the height direction, and a fourth slider 203 is slidably connected to the fifth slide rail 202. A first adjustment plate 204 is fixedly connected to the fourth slider 203, and a second adjustment plate 205 is adjustably connected to the first adjustment plate 204. One side of the second adjustment plate 205 is rotatably connected to a first adjustment block 206, and a second adjustment block 207 is rotatably connected to the first adjustment block 206. The second adjustment block 207 is rotatably connected to the third adjustment block 208. The pneumatic scissors 209 is adjustably connected to the third adjustment block 208. A fourth cylinder 210 is arranged below the pneumatic scissors 209, and the piston rod of the fourth cylinder 210 is used to abut against the outer wall of the pneumatic scissors 209.

[0046] In order to realize the universal adjustment of the pneumatic scissors 209 and better adapt to the injection molded parts 200 of different sizes, a plurality of groups of bolt holes 2041 are arranged at intervals on the first adjustment plate 204, and a plurality of groups of adjustment slots 2052 are arranged at intervals on the second adjustment plate 205, which are matched with the bolt holes 2041 by screw connection; a first adjustment through hole 2051 with a crack groove is opened on one side of the second adjustment plate 205, and a cylindrical first insertion part 2061 is provided at one end of the first adjustment block 206, and the first insertion part 2061 is inserted into the first adjustment through hole 2051 and passes through Bolt adjustment and tightening, the other side of the first adjustment block 206 is adjustably connected to the second adjustment block 207 by screw connection; the second adjustment block 207 is provided with a second adjustment through hole 2071 with a slit groove, and one end of the third adjustment block 208 is provided with a cylindrical second insertion part 2082, and the second insertion part 2082 is inserted into the second adjustment through hole 2071 and adjusted and tightened by bolts; the third adjustment block 208 is provided with a third adjustment through hole 2081 with a slit groove, and the pneumatic scissors 209 are passed through the third adjustment through hole 2081 and adjusted and tightened by bolts.

[0047] Since each set of side shearing mechanisms 2 requires separate adjustment, in order to detect whether the products sheared at different workstations are qualified, the base 1 is mounted on a device frame 10, on which are provided several sets of collection boxes 20. A set of funnels 40 are provided below each set of clamping and positioning grooves 100 on the device frame 10. Each set of funnels 40 is connected to a set of discharge pipes 30 below, and the end of each set of discharge pipes 30 is connected to a set of collection boxes 20. Different collection boxes 20 correspond to different clamping and positioning grooves 100, which can better detect and check products.

[0048] In addition, the side shearing device in this embodiment also includes a first pair of photoelectric sensors 40 arranged on the left and right sides of the clamping positioning groove 100, which are used to sense whether the injection molded part 200 is placed in place. These two sets of signals control the start and stop of the tooling. There are also second pair of photoelectric sensors 50 arranged on the left and right sides of the device, which are installed at a higher position and are used to sense the movement of the five-axis robot to determine whether the robot is already releasing the material and whether the robot has exited. The sensor rod 506 is vertically fixed to the upper end of the first slider 503, and its position status will change with the change of the tooling operation status. Every time the robot places the injection molded part 200, it will first read the position of the sensor rod 506 through the sensor switch on the robot fixture to determine whether to place the part or alarm, to avoid collision. Of course, if the injection molded part 200 is not placed by the robot, it can also be placed manually.

[0049] The operating steps and principles of the device of the present invention are as follows:

[0050] Step 1: When the side shearing device is in the initial state, in order to prevent interference with the manipulator, the pneumatic scissors 209 are lifted upward by the fourth cylinder 210. The pneumatic scissors 209 are displaced away from the clamping positioning groove 100, and there is a large gap for placing the injection molded part between the rear clamping block 308 and the front clamping block 505, that is, the clamping positioning groove 100 is in the open state; at this time, the piston rod of the third cylinder 401 is not extended, and the supporting surface of the baffle 403 is located below the clamping positioning groove 100;

[0051] Step 2: When side cutting is required, the robot grasps the injection molded part 200 by air suction and places the injection molded part 200 in the clamping positioning groove 100; at this time, the piston rod of the first cylinder 501 retracts, driving the first slider 503 to move backward, driving the front clamping block 505 to approach the rear clamping block 308 and clamp the injection molded part 200. In order to ensure the clamping accuracy, the front clamping block 505 can be loosened and then clamped again;

[0052] Step 3: The piston rod of the second cylinder 302 retracts, driving the second slider 303, the connecting plate 304, the second connecting plate 309, the unloading mechanism 4 and the front clamping mechanism 5 to retreat together until the injection molded part 200 is located directly below the pneumatic scissors 209;

[0053] Step 4: After the piston rod of the fourth air cylinder 210 retracts, the pneumatic scissors 209 descend, and the blade of the pneumatic scissors 209 is attached to the upper end of the injection molded part 200 to cut off the residual plastic at the gate to ensure that the gate is cut cleanly;

[0054] Step 5: After the shearing is completed, the piston rod of the fourth cylinder 210 extends to lift the pneumatic scissors 209 back to its original position, and the piston rod of the second cylinder 302 extends forward, driving the second slide 303, the connecting plate 304, the second connecting plate 309, the unloading mechanism 4 and the front clamping mechanism 5 to move forward together until the injection molded part 200 is driven away from the bottom of the pneumatic scissors 209 and is located directly above the funnel 40;

[0055] Step 6: The piston rod of the third cylinder 401 extends, driving the supporting surface of the baffle 403 to leave the bottom of the clamping positioning groove 100; at this time, the piston rod of the first cylinder 501 extends, loosening the front clamping block 505; due to the lack of the baffle 403 to support it, the injection molded part 200 will fall into the funnel 40 below and enter the product collection and inspection process. After completing the entire gate residue shearing process, return to step 1 and repeat the operation.

[0056] In the description of the present invention, it should be understood that terms such as "upper", "lower", "front", "back", "left", "right", "bottom", "inside", "outside", "one end", "one side", "two ends", "both sides", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention.

[0057] The present invention is described above by way of example in conjunction with the accompanying drawings. It is obvious that the specific implementation of the present invention is not limited to the above-mentioned method. As long as various improvements are made using the method concept and technical solution of the present invention, or they are directly applied to other occasions, they all fall within the scope of protection of the present invention.

Claims

1. A device for removing residual side shear from the gate of an injection molded part, comprising a base (1), characterized in that: The base (1) is provided with a front clamping and positioning mechanism (5), a discharge mechanism (4), a rear clamping and feeding and withdrawing mechanism (3), and a side shearing mechanism (2); The front clamping and positioning mechanism (5) includes a first cylinder (501), a first slider (503) is fixedly connected to the piston rod of the first cylinder (501), and a plurality of groups of symmetrically arranged front clamping blocks (505) are fixedly connected to the left and right sides of the first slider (503), and the first slider (503) is slidably connected to the rear clamping feed and withdraw mechanism (3); The rear clamping feeding and withdrawing mechanism (3) includes a first slide plate (301) fixedly connected to the base (1), a second cylinder (302) fixedly connected to the first slide plate (301), a first slide rail (3011) fixedly connected to one side of the first slide plate (301), a second slider (303) slidably connected to the first slide rail (3011), a rear side of the second slider (303) fixedly connected to the piston rod of the second cylinder (302), a front side of the second slider (303) fixedly connected to a plurality of groups of symmetrically arranged rear clamping blocks (308), the rear clamping blocks (308) cooperate with the front clamping blocks (505) to form a clamping positioning groove (100) for clamping or loosening the injection molded part (200); the first cylinder (501) is fixedly connected to the second slider (303); The unloading mechanism (4) includes a third cylinder (401), the third cylinder (401) is fixedly connected to the rear clamping feed and withdrawing mechanism (3), a baffle (403) is fixedly connected to the piston rod of the third cylinder (401), and the baffle (403) is slidably connected below the clamping positioning groove (100); The side shearing mechanism (2) is arranged on the left and right sides of the clamping positioning groove (100) and is used to shear off the gate residue at the upper end of the injection molded part (200).

2. The device for removing residual side shear of the injection molded part gate according to claim 1, wherein: The front clamping and positioning mechanism (5) further comprises a fixing plate (504) fixedly connected to the front and rear sides of the first slider (503) and arranged in parallel, and the front clamping block (505) is fixedly connected below the fixing plate (504); and the first cylinder (501) is fixedly connected to the second slider (303) via a first cylinder bracket (502).

3. The device for removing residual side shear of the injection molded part gate according to claim 1, wherein: The rear clamping feeding and withdrawing mechanism (3) further includes a first connecting plate (304), the rear side of which is fixedly connected to the second slider (303), and the rear clamping block (308) is symmetrically fixedly connected to the left and right sides of the upper end surface of the first connecting plate (304).

4. The device for removing residual side shear of the injection molded part gate according to claim 3, wherein: The lower end surface of the first connecting plate (304) is fixedly connected to a third sliding block (307), and the third sliding block (307) is slidably connected to the first sliding rail (3011).

5. The device for removing residual side shear of the injection molded part gate according to claim 3, wherein: A third slide rail (305) is provided on the upper end surface of the first connecting plate (304) along the front-to-back direction, and the third slide rail (305) is slidably connected to the first sliding block (503).

6. The device for removing residual side shear of the injection molded part gate according to claim 3, wherein: The second connecting plate (309) is symmetrically fixedly connected to the left and right sides of the lower end surface of the connecting plate (304); a fourth slide rail (306) is provided on the second connecting plate (309) along the front-back direction; the fourth slide rail (306) is slidably connected to the limiting slide groove (4031) on the baffle (403); the third cylinder (401) is fixedly connected to the second connecting plate (309) through the second cylinder bracket (402).

7. The device for removing residual side shear of the injection molded part gate according to claim 1, wherein: The side cutting mechanism (2) comprises an L-shaped fixed seat (201), the fixed seat (201) is fixedly connected to the base (1), and the fixed seat (201) is adjustably connected to a pneumatic scissors (209).

8. The device for removing residual side shear of the injection molded part gate according to claim 7, wherein: The fixing seat (201) is fixedly connected with a fifth slide rail (202) in the height direction, the fifth slide rail (202) is slidably connected with a fourth slider (203), the fourth slider (203) is fixedly connected with a first adjustment plate (204), the first adjustment plate (204) is adjustably connected with a second adjustment plate (205), one side of the second adjustment plate (205) is rotatably connected with a first adjustment block (206), the first adjustment block (206) is rotatably connected with a second adjustment block (207), the second adjustment block (207) is rotatably connected with a third adjustment block (208), the pneumatic scissors (209) is adjustably connected to the third adjustment block (208), a fourth cylinder (210) is provided below the pneumatic scissors (209), and the piston rod of the fourth cylinder (210) is used to abut against the outer wall of the pneumatic scissors (209).

9. The device for removing residual side shear of the injection molded part gate according to claim 8, wherein: The first adjustment plate (204) is provided with a plurality of groups of bolt holes (2041) at intervals, and the second adjustment plate (205) is provided with a plurality of groups of adjustment slots (2052) that are screwed to the bolt holes (2041); a first adjustment through hole (2051) with a slit is provided on one side of the second adjustment plate (205); a cylindrical first insertion portion (2061) is provided at one end of the first adjustment block (206); the first insertion portion (2061) is inserted into the first adjustment through hole (2051) and is tightened by adjusting with bolts; the first adjustment block (206) is provided with a plurality of groups of bolt holes (2041) at intervals. The other side is adjustably connected to the second adjustment block (207) by screw connection; the second adjustment block (207) is provided with a second adjustment through hole (2071) with a slit groove; one end of the third adjustment block (208) is provided with a cylindrical second insertion portion (2082); the second insertion portion (2082) is inserted into the second adjustment through hole (2071) and then adjusted and tightened by bolts; the third adjustment block (208) is provided with a third adjustment through hole (2081) with a slit groove; the pneumatic scissors (209) are passed through the third adjustment through hole (2081) and then adjusted and tightened by bolts.

10. The device for removing residual side shear of the injection molded part gate according to claim 1, wherein: The base (1) is mounted on a device frame (10), and a plurality of collection boxes (20) are provided on the device frame (10). A group of funnels (40) are provided below each group of clamping positioning grooves (100) on the device frame (10), and a group of discharge pipes (30) are connected below each group of funnels (40), and the end of each group of discharge pipes (30) is connected to a group of collection boxes (20).

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