Automatic discharging mechanism for automobile injection molding part machining

Abstract

The invention relates to the technical field of injection molding part discharging equipment, and discloses an automatic discharging mechanism for automobile injection molding part machining, the automatic discharging mechanism comprises a support, a transverse moving assembly is fixedly arranged at the top of the support, and a longitudinal moving assembly is fixedly arranged on one side of the transverse moving assembly. A first connecting rod and a second connecting rod drive corresponding adjusting rods to move in a transmission mode, and in cooperation with a guide bearing and corresponding first adjusting grooves and second adjusting grooves, the position of a first adjusting plate is adjusted, the position of a first cutter is driven to be adjusted in a transmission mode in the longitudinal movement process of taking and carrying injection molding parts, and the cutting efficiency is improved. The position of the second cutter is adjusted in the transverse carrying and moving process of the injection molding part, so that when the drainage opening materials of the injection molding part sequentially pass through the corresponding cutters, the cutters cut off the drainage opening materials and adjust the position to sequentially cut off the drainage opening materials on the corresponding sides, the drainage opening materials are cut off while discharging is conducted, and the overall production and machining efficiency of the injection molding part is improved.

Description

Technical Field

[0001] This application relates to the technical field of injection molded part blanking equipment, and particularly to an automatic blanking mechanism for automotive injection molded part processing. Background Art

[0002] In the production and processing of automotive injection molded parts, an injection molded part blanking device is required to remove the formed injection molded parts from the opened mold. The existing injection molded part blanking device includes a bracket, a moving component is arranged on the bracket, the moving component is drivingly connected with a suction cup component, the moving component can move horizontally, longitudinally and vertically, the suction cup component is driven to the blanking position by the moving component, the suction cup component is turned to be vertical and cooperates with the moving component to adsorb and fix the injection molded part. Some injection molded part blanking devices first drive the injection molded part to the top of a laser tool, cooperate with the laser tool to cut off the gate material part of the injection molded part, and then drive the injection molded part to the top of a conveying component, and the adsorption component removes the adsorption and fixation of the injection molded part to complete blanking.

[0003] However, during the use of the traditional injection molded part blanking device, the moving component needs to act multiple times to adjust the corresponding position of the injection molded part and the laser tool to complete the cutting of the gate material at different positions, resulting in an increase in the time required for injection molded part blanking and affecting the overall production and processing efficiency of injection molded parts. Summary of the Invention

[0004] This application provides an automatic blanking mechanism for automotive injection molded part processing, which has the advantage of improving the blanking efficiency while cutting off the gate material of the injection molded part, and is used to solve the problem that the moving component cooperates with the laser tool to cut off the gate material and needs to act multiple times to adjust the position, resulting in a reduction in the blanking beat.

[0005] To achieve the above object, this application adopts the following technical solution: an automatic blanking mechanism for automotive injection molded part processing, including a bracket, a transverse moving component is fixedly arranged at the top of the bracket, a longitudinal moving component is fixedly arranged on one side of the transverse moving component, first tools are arranged on both sides of the longitudinal moving component, two second tools are arranged on one side of the bracket, a supporting mechanism is arranged on one side of the longitudinal moving component, and an adjusting mechanism is arranged on one side of the bracket.

[0006] The adjusting mechanism can drive the two first tools to move horizontally respectively during the longitudinal movement of the injection molded part, so that the horizontal positions of the first tools correspond to the positions of the gate materials passed by the corresponding sides of the injection molded part in sequence. The adjusting mechanism can drive the two second tools to move longitudinally respectively during the horizontal movement of the injection molded part, so that the horizontal positions of the two second tools correspond to the positions of the gate materials on the front and back sides of the injection molded part respectively. The supporting mechanism is used to provide additional support during the horizontal movement of the injection molded part.

[0007] Further, the adjusting mechanism includes two first adjusting plates and a second adjusting plate. One side of the longitudinal moving assembly is fixedly connected with a first connecting rod. A first adjusting groove is formed inside the first adjusting plate, and a second adjusting groove is formed inside the second adjusting plate. Guide bearings are movably sleeved inside both the first adjusting groove and the second adjusting groove, and an adjusting rod is fixedly sleeved inside the guide bearings.

[0008] By sliding the guide bearings relative to the corresponding first adjusting plate and second adjusting plate, and cooperating with contacting different positions of the first adjusting groove and the second adjusting groove, the horizontal position of the adjusting plate is adjusted.

[0009] Further, the width of the middle part of the first adjusting groove is adapted to the outer diameter of the guide bearing and the shape corresponds to the position of the sprue part on the corresponding side of the injection molded part. The width of the middle part of the second adjusting groove is adapted to the outer diameter of the corresponding guide bearing and the shape is adapted to the position of the sprue on the corresponding part of the injection molded part.

[0010] Make the positions of the adjusted first adjusting plate and second adjusting plate correspond to the passing routes of the sprues at different positions on the upper side of the injection molded part.

[0011] Further, the adjusting rod corresponding to the first adjusting groove is fixedly connected with the first connecting rod. One side of the first adjusting plate is fixedly connected with a first sliding block. A first moving plate is arranged on the front surface of the transverse moving assembly. The first moving plate is slidably sleeved with the first sliding block. The top of the first cutting tool is fixedly connected with a connecting plate. One side of the connecting plate is slidably sleeved with a connecting block. The top part of the connecting block is fixedly connected with the first adjusting plate;

[0012] One side of the transverse moving assembly is fixedly connected with a second connecting rod. The adjusting rod corresponding to the second adjusting plate is fixedly connected with the second connecting rod. One side of the second adjusting plate is fixedly connected with a second sliding block. A second moving plate is arranged on the front surface of the bracket. The second sliding block is slidably sleeved with the second moving plate.

[0013] The horizontal movement of the first adjusting plate and the second adjusting plate respectively drives the corresponding first cutting tool and second cutting tool to move horizontally, thereby adjusting the position of the cutting tool.

[0014] Further, the first moving plate is slidably clamped with the transverse moving assembly, and the second moving plate is slidably clamped with the bracket. Adjusting screws are threadedly sleeved on one side of both the first moving plate and the second moving plate. The transverse moving assembly and the bracket are rotationally clamped with the corresponding adjusting screws. Driving mechanisms for driving the adjusting screws to rotate are arranged at the top positions of the transverse moving assembly and the bracket.

[0015] The driving mechanism cooperates with the adjusting screw transmission to drive the corresponding first adjusting plate and second adjusting plate to move vertically, changing the worn areas corresponding to the guide bearings.

[0016] Furthermore, the adjusting screw rod is arranged as a reciprocating screw rod. The widths of both sides of the first adjusting groove and the second adjusting groove are greater than the outer diameter of the guiding bearing, and the groove depths of the first adjusting groove and the second adjusting groove are both less than the axial length of the corresponding guiding bearing.

[0017] The relative position adjustment in the axial direction is carried out at the position where the width of the adjusting groove is greater than the outer diameter of the guiding bearing.

[0018] Furthermore, a first guiding rod is fixedly arranged on one side of the lateral movement assembly. The first guiding rod is slidably sleeved with the corresponding connecting plate. A second guiding rod is fixedly connected to one side of the bracket. Two adjusting blocks are slidably sleeved on one side of the second guiding rod. The second cutter is fixedly connected to the corresponding adjusting block. The second adjusting plate is slidably sleeved with the corresponding adjusting block.

[0019] Enable the first adjusting plate and the second adjusting plate to drive the corresponding cutters to move horizontally while being able to move vertically relative to the corresponding first cutter and second cutter respectively.

[0020] Furthermore, the driving mechanism includes a ratchet gear and an external gear. The lateral movement assembly and the bracket are both rotatably connected to the corresponding external gear. The ratchet gear is fixedly sleeved with the corresponding adjusting screw rod. A ratchet pawl is rotatably connected to the inner side of the external gear. A stop spring is fixedly connected to one side of the ratchet pawl. A first rack is fixedly arranged on one side of the top of the bracket. A second rack is fixedly connected to one side of the second connecting rod.

[0021] The ratchet gear is driven to rotate through the cooperation of the first rack and the second rack with the corresponding external gears for one-way transmission, and then the corresponding adjusting screw rod is driven to rotate through one-way transmission.

[0022] The beneficial effects of the present invention are as follows:

[0023] An automatic blanking mechanism for processing automotive injection molded parts provided by the present application drives the first cutter and the second cutter to move horizontally through the adjusting mechanism respectively. Under the condition that the supporting mechanism cooperates to support the injection molded part, the horizontal position of the first cutter always corresponds to the positions of the sprue materials on both sides of the injection molded part during the longitudinal movement of the injection molded part, and the horizontal position of the second cutter always adapts to the position of the sprue material of the corresponding part of the injection molded part, ensuring the cutting accuracy and realizing the improvement of the blanking efficiency when cutting the sprue materials of the injection molded part. Description of the Drawings

[0024] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the accompanying drawings required for the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only the embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other accompanying drawings can also be obtained based on the provided drawings:

[0025] Figure 1 Schematic diagram of the overall structure of the present application;

[0026] Figure 2 Schematic diagram of the structure at the first adjusting plate of the present application;

[0027] Figure 3 Schematic diagram of the structure at the telescopic mechanism of the present application;

[0028] Figure 4 Schematic diagram of the structure at the first cutting tool of the present application;

[0029] Figure 5 Schematic diagram of the structure at the first connecting rod of the present application;

[0030] Figure 6 Schematic cross-sectional view of the structure at the ratchet teeth of the present application;

[0031] Figure 7 Schematic diagram of the structure at the second adjusting plate of the present application.

[0032] In the figure: 1 - bracket, 2 - transverse moving assembly, 3 - longitudinal moving assembly, 4 - vertical moving assembly, 5 - first cutting tool, 6 - second cutting tool, 7 - adjusting rod, 8 - guiding bearing, 9 - first adjusting plate, 10 - first adjusting groove, 11 - first sliding block, 12 - first moving plate, 13 - first guiding rod, 14 - connecting plate, 15 - first connecting rod, 16 - connecting block, 17 - adjusting screw, 18 - ratchet gear, 19 - external gear, 20 - ratchet pawl, 21 - stop spring, 22 - second adjusting plate, 23 - second adjusting groove, 24 - second sliding block, 25 - adjusting block, 26 - second guiding rod, 27 - first rack, 28 - second rack, 29 - second connecting rod, 30 - second moving plate, 31 - fixed rod, 32 - telescopic mechanism, 33 - fixed cylinder, 34 - sliding rod, 35 - supporting block, 36 - fixing plate, 37 - suction cup assembly, 38 - moving rod, 39 - guiding block, 40 - guiding groove. Detailed implementation manners

[0033] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0034] Embodiment 1, as Figure 1 - Figure 2 , Figure 4 , Figure 5 and Figure 7 , an automatic blanking mechanism for processing automobile injection molded parts, including a bracket 1. A transverse movement component 2 is fixedly connected to the top of the bracket 1. A longitudinal movement component 3 is fixedly connected to one side of the transverse movement component 2. A vertical movement component 4 is drivingly connected to one side of the longitudinal movement component 3. A suction cup component 37 is drivingly connected to the bottom of the vertical movement component 4. Specifically, the transverse movement component 2 includes a transverse guide rail and a transverse movement seat. The longitudinal movement component 3 includes a longitudinal guide rail and a longitudinal movement seat. The transverse movement seat can slide along the transverse guide rail, and the longitudinal movement seat can longitudinally slide along the longitudinal guide rail.

[0035] The longitudinal movement seat is fixedly arranged on the transverse movement seat. The vertical movement component 4 can vertically slide relative to the longitudinal movement seat. The suction cup component 37 can rotate and turn relative to the vertical movement component 4. When blanking the injection molded parts, through the coordinated drive of the transverse movement component 2, the longitudinal movement component 3, and the vertical movement component 4, the suction cup component 37 is driven to move to the opened injection mold, and the injection molded parts are fixed on the suction cup component 37 by adsorption, and then the injection molded parts are driven to move to complete subsequent gating material cutting and be placed on the conveying device to complete blanking.

[0036] A first connecting rod 15 is fixedly connected to one side of the longitudinal movement component 3. A first adjusting plate 9 is arranged on both sides of the bottom of the longitudinal movement component 3. Refer to Figure 5 , a first adjusting groove 10 is opened on the inner side of the first adjusting plate 9. A first cutting tool 5 is arranged at the bottom of the first adjusting plate 9. The first cutting tool 5 is used to cut the gating material on both sides of the longitudinally moving injection molded parts. Two second adjusting plates 22 are arranged on one side of the bracket 1. A second adjusting groove 23 is opened on the inner side of the second adjusting plate 22. A second cutting tool 6 is arranged at the top of the second adjusting plate 22. Both the first cutting tool 5 and the second cutting tool 6 are set as laser cutting tools. The second cutting tool 6 is used to cut the gating material on the front and back sides of the transversely moving injection molded parts.

[0037] A guide bearing 8 is movably sleeved on the inner sides of both the first adjustment groove 10 and the second adjustment groove 23. An adjustment rod 7 is fixedly sleeved on the inner side of the guide bearing 8. Specifically, the wear-resistant bearing includes an inner ring and an outer ring. The adjustment rod 7 is fixedly sleeved with the inner ring of the wear-resistant bearing. The adjustment rod 7 corresponding to the first adjustment groove 10 is fixedly connected to the first connecting rod 15. The width of a middle part of the first adjustment groove 10 is adapted to the outer diameter of the guide bearing 8 and the shape corresponds to the position of the sprue part on the corresponding side of the injection molded part. That is, when the longitudinally moving injection molded part passes through the first cutting tool 5, the sprue materials on both sides sequentially pass through the first cutting tool 5 on the corresponding side. When the positions of the sprue materials on one side of the injection molded part are different in the transverse direction, the first adjustment rod 7 contacts the corresponding inclined part of the first adjustment groove 10. The first adjustment rod 7 abuts against the inner wall of the first adjustment groove 10, driving the first adjustment plate 9 to move. The first adjustment plate 9 drives the first cutting tool 5 to move transversely, so that the position of the first cutting tool 5 corresponds to the position of the subsequent passing sprue material.

[0038] Specifically, referring to Figure 5 , a first sliding block 11 is fixedly connected to one side of the first adjustment plate 9. A first moving plate 12 is arranged on the front surface of the transverse movement assembly 2. The first moving plate 12 is slidably sleeved with the first sliding block 11. The first sliding block 11 can slide transversely relative to the first moving plate 12. Referring to Figure 4 , a connecting plate 14 is fixedly connected to the top of the first cutting tool 5. A connecting block 16 is slidably sleeved on one side of the connecting plate 14. The top part of the connecting block 16 is fixedly connected to the first adjustment plate 9. When the suction cup assembly 37 drives the injection molded part to move longitudinally, the longitudinal movement assembly 3 drives the first connecting rod 15 to move. The first connecting rod 15 drives the adjustment rod 7 to move longitudinally. The adjustment rod 7 drives the guide bearing 8 to move longitudinally. Cooperating with the first adjustment groove 10, it drives the first adjustment plate 9 to move transversely. The first adjustment plate 9 drives the connecting block 16 to move. The connecting block 16 drives the first cutting tool 5 to move, adjusting the corresponding position between the first cutting tool 5 and the sprue material on the corresponding side of the injection molded part.

[0039] Referring to Figure 7 , a second connecting rod 29 is fixedly connected to one side of the transverse movement assembly 2. The second connecting rod 29 is fixedly connected to the transverse movement seat. The adjustment rod 7 corresponding to the second adjustment plate 22 is fixedly connected to the second connecting rod 29. A second sliding block 24 is fixedly connected to one side of the second adjustment plate 22. Referring to Figure 1 , a second moving plate 30 is arranged on the front surface of the bracket 1. The second sliding block 24 is slidably sleeved with the second moving plate 30. The second sliding block 24 can move longitudinally relative to the second moving plate 30. The width of the second adjustment groove 23 is adapted to the outer diameter of the corresponding guide bearing 8. The shape of the second adjustment groove 23 is adapted to the position of the sprue material of the corresponding part of the injection molded part.

[0040] The vertical moving component 4 cooperates with the suction cup component 37 to drive the injection molded part to move to a height between the first cutter 5 and the second cutter 6. The longitudinal moving component 3 drives the injection molded part to move longitudinally, cooperating with the first cutter 5 to trim the sprue material on both sides of the injection molded part. The transverse moving component 2 drives the injection molded part to move transversely, and at the same time drives the first adjusting plate 9 to move transversely. The transverse moving component 2 drives the second connecting rod 29 to move transversely. The second connecting rod 29 drives the corresponding adjusting rod 7 to move transversely. The adjusting rod 7 cooperates with the corresponding guiding bearing 8 to drive the corresponding second adjusting plate 22 to move longitudinally, so that the two second cutters 6 are always respectively corresponding to the positions of the sprue materials at different positions on the front and back surfaces of the injection molded part. The injection molded part passes through the top of the second cutter 6, and the second cutter 6 cuts off the sprue material, so as to complete the cutting of the sprue material of the injection molded part during the process of transporting and discharging the injection molded part, and improve the overall discharging efficiency.

[0041] Embodiment 2, as Figure 1 、 Figure 2 and Figure 5 - Figure 7 , on the basis of Embodiment 1, the first moving plate 12 is slidably clamped with the transverse moving seat. The first moving plate 12 can move vertically relative to the transverse moving seat without detaching from the transverse moving seat. The second moving plate 30 is slidably clamped with the bracket 1. The second moving plate 30 can move vertically relative to the bracket 1 without detaching from the bracket 1. Refer to Figure 1 , one side of both the first moving plate 12 and the second moving plate 30 is threadedly sleeved with an adjusting screw rod 17. The transverse moving component 2 and the bracket 1 are both rotationally clamped with the corresponding adjusting screw rod 17. The adjusting screw rod 17 can only rotate circumferentially. Driving mechanisms for driving the adjusting screw rod 17 to rotate are arranged at the top positions of both the transverse moving component 2 and the bracket 1.

[0042] The adjusting screw rod 17 is arranged as a reciprocating screw rod. The widths of both side portions of the first adjusting groove 10 and the second adjusting groove 23 are greater than the outer diameter of the guiding bearing 8. By driving the adjusting screw rod 17 to rotate through the driving mechanism, when the injection molded part is at a position other than the position corresponding to the first cutter 5 during the longitudinal movement of the injection molded part, the corresponding guiding bearing 8 is located in the first adjusting groove 10 wider than the outer diameter. The driving mechanism drives the adjusting screw rod 17 to rotate, and the adjusting screw rod 17 drives the first adjusting plate 9 to move vertically. The groove depth of the first adjusting groove 10 and the groove depth of the second adjusting groove 23 are both smaller than the axial length of the corresponding guiding bearing 8.

[0043] The first adjusting plate 9 moves relative to the corresponding guide bearing 8, causing the guide bearing 8 to change its contact position with the inner wall of the first adjusting groove 10 while disengaging from the contact with the inner wall of the first adjusting groove 10, adjusting and changing the worn surface, so as to increase the area that can participate in wear without increasing additional wear, increase the service life of the guide bearing 8, and further improve the reliability of the use of this blanking mechanism. During the lateral movement of the injection molded part, the driving mechanism cooperates with the adjusting screw 17 to drive the second adjusting plate 22 to move vertically, adjust the contact position between the second adjusting plate 22 and the corresponding guide bearing 8, change the contact surface, and extend the service life of the guide bearing 8.

[0044] Specifically, referring to Figure 5 , one side of the lateral movement assembly 2 is fixedly provided with a first guide rod 13. The first guide rod 13 is fixedly connected to the lateral movement seat. The first guide rod 13 is slidably sleeved with the corresponding connecting plate 14. Referring to Figure 7 , one side of the bracket 1 is fixedly connected with a second guide rod 26. Two adjusting blocks 25 are slidably sleeved on one side of the second guide rod 26. The second cutting tool 6 is fixedly connected to the corresponding adjusting block 25. The second adjusting plate 22 is slidably sleeved with the corresponding adjusting block 25. When the second adjusting plate 22 moves longitudinally, the second adjusting plate 22 drives the adjusting block 25 to move longitudinally relative to the second guide rod 26, and the adjusting block 25 drives the corresponding second cutting tool 6 to move longitudinally. During the vertical movement of the first adjusting plate 9 and the second adjusting plate 22, the heights of the first cutting tool 5 and the second cutting tool 6 always remain unchanged, avoiding additional adjustment of the vertical movement assembly 4 and ensuring the blanking efficiency.

[0045] The driving mechanism includes a ratchet gear 18 and an external gear 19. The lateral movement assembly 2 and the bracket 1 are both rotatably connected to the corresponding external gear 19. The ratchet gear 18 is fixedly sleeved with the corresponding adjusting screw 17. The inner side of the external gear 19 is rotatably connected with a ratchet pawl 20. One side of the ratchet pawl 20 is fixedly connected with a stop spring 21. The stop spring 21 pushes the ratchet pawl 20 to be embedded between two adjacent teeth on the outside of the ratchet gear 18, so that the ratchet gear 18 can only rotate unidirectionally relative to the external gear 19. Referring to Figure 1 , one side of the top of the bracket 1 is fixedly provided with a first rack 27, and one side of the second connecting rod 29 is fixedly connected with a second rack 28.

[0046] The injection molded part moves longitudinally. After the sprue material is cut off in cooperation with the first cutter 5, the corresponding guide bearing 8 moves to the wide part area of the first adjustment slot 10. The guide bearing 8 corresponding to the second adjustment plate 22 is located in the wide part area of the second adjustment slot 23. The injection molded part continues to move horizontally. The second rack 28 contacts the corresponding external gear 19, driving the external gear 19 to rotate, driving the corresponding reciprocating screw to rotate unidirectionally, and adjusting the height of the second adjustment plate 22. The injection molded part continues to move horizontally. The outer wall of the guide bearing 8 contacts the inner wall of the narrow part area of the second adjustment slot 23. After the second cutter 6 cuts off the sprue material, the guide bearing 8 moves to the wide part area on the other side of the second adjustment slot 23. The first rack 27 contacts the corresponding external gear 19, driving the first adjustment plate 9 to move vertically until the injection molded part is located on one side of the second cutter 6 in the horizontal position. In cooperation with the vertical movement component 4, the injection molded part below is discharged. There is no need to add an additional driving component, saving energy use. A collection box is provided on one side of the bottom of the bracket 1 to collect the cut-off sprue material.

[0047] Embodiment 3, as Figure 1 - Figure 3 , on the basis of Embodiment 2, a support mechanism is provided on one side of the longitudinal movement component 3. The support mechanism includes two fixed rods 31. The two fixed rods 31 are respectively located on both sides of the longitudinal movement seat and are fixedly connected to the longitudinal movement seat. One side of the bottom of the fixed rod 31 is fixedly connected with a telescopic mechanism 32. The telescopic mechanism 32 is set as an electric push rod. One side of the bottom of the fixed rod 31 is fixedly connected with a fixed plate 36. The output end of the electric push rod is fixedly sleeved with a fixed cylinder 33. A sliding rod 34 is slidably sleeved inside the fixed cylinder 33. One side of the sliding rod 34 is fixedly connected with a moving rod 38. The back of the moving rod 38 is fixedly connected with a guide block 39. The top of the sliding rod 34 is fixedly connected with a support block 35.

[0048] The support block 35 is used to support the bottom of the injection molded part. A guide groove 40 is opened on one side of the fixed plate 36. The guide block 39 is movably connected to the guide groove 40 by means of a bearing. After the injection molded part moves vertically to the top, the electric push rod extends to drive the fixed cylinder 33 to move. The fixed cylinder 33 drives the sliding rod 34 to move. The sliding rod 34 drives the moving rod 38 to move. In cooperation with the movement of the guide block 39 corresponding to different positions of the guide groove 40, the guide groove 40 is inclined, so as to drive the support block 35 to move in the horizontal direction and the vertical direction. In cooperation with the suction cup assembly 37 to clamp the injection molded part, it is avoided that the injection molded part shakes, tilts or even shifts in position during the movement of the elastically adsorbed suction cup assembly 37, affecting the subsequent sprue material cutting. At the same time, the horizontal displacement of the injection molded part can move at a faster speed under more stable clamping, improving the overall blanking efficiency.

[0049] The guiding groove 40 is arranged as a curved groove, so that the vertical movement amount and the horizontal movement amount of the supporting block 35 are adapted to the bottom surface of the injection molded part, avoiding the situation that the supporting block 35 is blocked by the inner wall of the curved surface outside the clamped area of the injection molded part during the inclined movement, improving the adaptability of the supporting mechanism. The height of the bottom of the supporting mechanism is higher than the height of the top surface of the second moving plate 30, and the supporting mechanism is located on both sides of the suction cup assembly 37. During the subsequent lateral movement of the injection molded part, the supporting mechanism passes between the two second cutting tools 6, avoiding mutual movement interference.

[0050] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be obvious to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but rather to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An automatic blanking mechanism for processing automobile injection molded parts, including a bracket (1), a lateral movement component (2) is fixedly arranged at the top of the bracket (1), and a longitudinal movement component (3) is fixedly arranged on one side of the lateral movement component (2), characterized in that, On both sides of the longitudinal movement component (3), a first cutter (5) is provided. On one side of the bracket (1), two second cutters (6) are provided. On one side of the longitudinal movement component (3), a support mechanism is provided. On one side of the bracket (1), an adjustment mechanism is provided; During the longitudinal movement of the injection molded part, the adjustment mechanism can drive the two first cutters (5) to move horizontally respectively, so that the horizontal positions of the first cutters (5) correspond to the positions of the gate materials passing by successively on the corresponding side of the injection molded part. During the horizontal movement of the injection molded part, the adjustment mechanism can drive the two second cutters (6) to move vertically respectively, so that the horizontal positions of the two second cutters (6) correspond to the positions of the gate materials on the front and back sides of the injection molded part respectively. The support mechanism is used to provide additional support during the horizontal movement of the injection molded part.

2. The automatic blanking mechanism for processing automobile injection molded parts according to claim 1, characterized in that, The adjustment mechanism includes two first adjustment plates (9) and a second adjustment plate (22). On one side of the longitudinal movement component (3), a first connecting rod (15) is fixedly connected. Inside the first adjustment plate (9), a first adjustment groove (10) is provided. Inside the second adjustment plate (22), a second adjustment groove (23) is provided. Inside the first adjustment groove (10) and the second adjustment groove (23), a guide bearing (8) is movably sleeved. Inside the guide bearing (8), an adjustment rod (7) is fixedly sleeved.

3. The automatic blanking mechanism for processing automotive injection molded parts according to claim 2, characterized in that, The width of the middle part of the first adjustment groove (10) is adapted to the outer diameter of the guide bearing (8) and its shape corresponds to the position of the gate material part on the corresponding side of the injection molded part. The width of the middle part of the second adjustment groove (23) is adapted to the outer diameter of the corresponding guide bearing (8) and its shape is adapted to the position of the gate material of the corresponding part of the injection molded part.

4. The automatic blanking mechanism for processing automobile injection molded parts according to claim 2, characterized in that, The adjustment rod (7) corresponding to the first adjustment groove (10) is fixedly connected to the first connecting rod (15). On one side of the first adjustment plate (9), a first sliding block (11) is fixedly connected. On the front of the horizontal movement component (2), a first moving plate (12) is provided. The first moving plate (12) is slidably sleeved with the first sliding block (11). On the top of the first cutter (5), a connecting plate (14) is fixedly connected. On one side of the connecting plate (14), a connecting block (16) is slidably sleeved. The top part of the connecting block (16) is fixedly connected to the first adjustment plate (9); On one side of the horizontal movement component (2), a second connecting rod (29) is fixedly connected. The adjustment rod (7) corresponding to the second adjustment plate (22) is fixedly connected to the second connecting rod (29). On one side of the second adjustment plate (22), a second sliding block (24) is fixedly connected. On the front of the bracket (1), a second moving plate (30) is provided. The second sliding block (24) is slidably sleeved with the second moving plate (30).

5. The automatic blanking mechanism for processing automotive injection molded parts according to claim 4, characterized in that, The first moving plate (12) is slidably clamped with the lateral moving assembly (2), the second moving plate (30) is slidably clamped with the bracket (1), adjusting screws (17) are threadedly sleeved on one side of both the first moving plate (12) and the second moving plate (30), the lateral moving assembly (2) and the bracket (1) are rotatably clamped with the corresponding adjusting screws (17), and driving mechanisms for driving the adjusting screws (17) to rotate are arranged at positions near the top of both the lateral moving assembly (2) and the bracket (1).

6. The automatic blanking mechanism for processing automobile injection molded parts according to claim 5, characterized in that, The adjusting screw (17) is arranged as a reciprocating screw. The widths of both sides of the first adjusting groove (10) and the second adjusting groove (23) are greater than the outer diameter of the guiding bearing (8), and the groove depths of both the first adjusting groove (10) and the second adjusting groove (23) are less than the axial length of the corresponding guiding bearing (8).

7. An automatic blanking mechanism for processing automotive injection molded parts according to claim 5, characterized in that, One side of the lateral moving assembly (2) is fixedly provided with a first guiding rod (13). The first guiding rod (13) is slidably sleeved with the corresponding connecting plate (14). One side of the bracket (1) is fixedly connected with a second guiding rod (26). Two adjusting blocks (25) are slidably sleeved on one side of the second guiding rod (26). The second cutting tool (6) is fixedly connected with the corresponding adjusting block (25). The second adjusting plate (22) is slidably sleeved with the corresponding adjusting block (25).

8. The automatic blanking mechanism for processing automotive injection molded parts according to claim 5, wherein, The driving mechanism includes a ratchet gear (18) and an external gear (19). The lateral moving assembly (2) and the bracket (1) are both rotatably connected with the corresponding external gears (19). The ratchet gear (18) is fixedly sleeved with the corresponding adjusting screw (17). A ratchet pawl (20) is rotatably connected to the inner side of the external gear (19). One side of the ratchet pawl (20) is fixedly connected with a stop spring (21). One side of the top of the bracket (1) is fixedly provided with a first rack (27). One side of the second connecting rod (29) is fixedly connected with a second rack (28).

9. The automatic blanking mechanism for processing automobile injection molded parts according to claim 1, wherein, The supporting mechanism includes two fixing rods (31). The two fixing rods (31) are fixedly arranged on the longitudinal moving assembly (3). One side of the bottom of the fixing rod (31) is fixedly connected with a telescopic mechanism (32). One side of the bottom of the fixing rod (31) is fixedly connected with a fixing plate (36). The output end of the telescopic mechanism (32) is fixedly sleeved with a fixing cylinder (33). A sliding rod (34) is slidably sleeved inside the fixing cylinder (33). One side of the sliding rod (34) is fixedly connected with a moving rod (38). The back of the moving rod (38) is fixedly connected with a guiding block (39). The top of the sliding rod (34) is fixedly connected with a supporting block (35). A guiding groove (40) is formed on one side of the fixing plate (36). The guiding groove (40) is inclined.

10. The automatic blanking mechanism for processing automobile injection molded parts according to claim 9, characterized in that, One side of the longitudinal moving assembly (3) is drivingly connected with a vertical moving assembly (4). The bottom of the vertical moving assembly (4) is drivingly connected with a suction cup assembly (37). The guiding block (39) is movably embedded in the guiding groove (40) through a bearing. The guiding groove (40) is arranged as a curved groove.

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