Material taking device for injection molding of electronic fan wire harness

Abstract

The utility model discloses a material taking device for injection molding of an electronic fan wire harness, which comprises a support plate, the outer side wall of the support plate is detachably connected with a vertical plate, and the outer side wall of the vertical plate is provided with a contact head clamping assembly, an excess material clamping assembly and a wire harness clamping assembly. The contact head clamping assembly is used for clamping injection-molded electronic fan wire harness contact heads, and the excess material clamping assembly is used for clamping injection-molded connection excess materials between the electronic fan wire harness contact heads; according to the utility model, the function of automatically and quickly taking out the electronic fan wire harness after injection molding from an injection mold in time is realized, and a plurality of electronic fan wire harnesses can be clamped at one time in each clamping process under the action of a plurality of groups of clamping suites consisting of the contact head clamping assembly, the excess material clamping assembly and the wire harness clamping assembly; the material taking speed and efficiency of the electronic fan wire harnesses are improved, potential safety hazards existing in manual taking of the electronic fan wire harnesses are eliminated, and the electronic fan wire harness taking device is suitable for being widely popularized and used.

Description

Technical Field

[0001] The utility model belongs to the technical field of electronic fan wire harness injection molding, in particular to a material taking device for electronic fan wire harness injection molding. Background Art

[0002] The electronic fan harness is a combination of wires that connect the electronic fan to the power supply and controller, and is used to transmit power and control signals. In automobiles and other electronic devices, electronic fans are usually used to dissipate heat and keep the temperature of the equipment within a safe operating range. As part of the electronic fan system, the harness plays an important role.

[0003] At present, after the injection molding of the electronic fan wiring harness is completed, the injection molded electronic fan wiring harness needs to be removed from the injection mold in time. In the process of removing the existing electronic fan wiring harness from the injection mold, most of them are taken out by manual clamping. Not only is the material taking speed slow, but there is also a safety hazard of accidental burns. Therefore, it is necessary to design a material taking device for injection molding of electronic fan wiring harness. Summary of the invention

[0004] In view of the above situation, in order to solve the problem that the existing electronic fan wiring harness is mostly taken out by manual clamping during the process of taking it out from the injection mold, which not only has a slow material taking speed but also has the safety hazard of accidental scalding, the utility model provides a material taking device for injection molding of electronic fan wiring harness, which effectively realizes the function of quickly taking out the injection molded electronic fan wiring harness from the injection mold in time, and the whole taking out process is fully automated. At the same time, under the action of multiple groups of clamping kits composed of contact head clamping components, residual material clamping components and wire harness clamping components, multiple electronic fan wiring harnesses can be clamped at one time in each clamping process, which not only improves the material taking speed and efficiency of the electronic fan wiring harness, but also eliminates the safety hazard of manual taking out of the electronic fan wiring harness. The device has a simple structure and is highly practical.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a material picking device for injection molding of an electronic fan wiring harness, comprising a support plate, the outer wall of the support plate is detachably connected to a vertical plate, and the outer wall of the vertical plate is provided with a contact head clamping assembly, a residual material clamping assembly and a wire harness clamping assembly, the contact head clamping assembly is used to clamp the contact head of the electronic fan wiring harness after injection molding, the residual material clamping assembly is used to clamp the injection molding connection residual material between the electronic fan wiring harness contact heads, and the wire harness clamping assembly is used to clamp the wire harness of the electronic fan wiring harness.

[0006] The aforementioned electronic fan harness injection molding material taking device, the contact head clamping assembly includes a side support plate, the side support plate is detachably connected to the outer side wall of the vertical plate, and the outer side wall of the side support plate is detachably connected to a first shell, wherein the inner side wall of the first shell is provided with a first electric cylinder;

[0007] A first slide groove is provided on the upper surface of the first housing, and a first sliding block is slidably connected to the inner wall of the first slide groove, wherein a first support rod is also provided on the inner wall of the first slide groove;

[0008] The inner side wall of the first electric cylinder is slidably connected to one end of the first pneumatic telescopic rod, and the other end of the first pneumatic telescopic rod is rotatably connected to the first right-angle rod, the outer wall of the bottom surface of the first sliding block is slidably connected to a connecting block, one end of the first right-angle rod away from the first pneumatic telescopic rod is rotatably connected to the outer side wall of the connecting block, and the right-angle inflection point of the first right-angle rod is rotatably connected to the outer side wall of the first support rod;

[0009] The number of the first sliding blocks is two, and the outer walls of the two first sliding blocks that are far away from each other are detachably connected with a first clamping block, wherein the outer walls of the first clamping blocks that are close to each other are provided with a first clamping groove.

[0010] The aforementioned material taking device for injection molding of an electronic fan harness, the residual material clamping assembly comprises a right-angle plate, the right-angle plate is detachably connected to the outer side wall of the vertical plate, and the upper surface of the right-angle plate is detachably connected to a second shell, wherein a second electric cylinder is arranged inside the second shell;

[0011] A second slide groove is provided on the upper surface of the second housing, and a second slider is slidably connected to the inner wall of the second slide groove, wherein the number of the second sliders is two, and a second clamping block is detachably connected to the outer wall of the two second sliders on a side away from each other, and a second clamping groove is provided on the outer wall of the second clamping blocks on a side close to each other;

[0012] The second electric cylinder is used to drive the second sliders to move closer to or farther from each other along the second slide groove, and the connection structure between the second electric cylinder and the second slider is the same as the connection structure between the first electric cylinder and the first slider.

[0013] The aforementioned electronic fan harness injection molding material taking device, the wire harness clamping assembly includes a bottom support plate, the bottom support plate is detachably connected to the outer side wall of the vertical plate, and the upper surface of the bottom support plate is detachably connected to a third shell, wherein a third electric cylinder is arranged inside the third shell, a groove is opened on the upper surface of the third shell, and a second support rod is arranged on the inner side wall of the groove;

[0014] The inner side wall of the third electric cylinder is slidably connected to one end of a third pneumatic telescopic rod, and the other end of the third pneumatic telescopic rod is rotatably connected to a second right-angle rod, wherein the right-angle inflection point of the second right-angle rod is rotatably connected to the outer side wall of the second support rod;

[0015] The number of the second right-angle rods is two, and a clamping block is detachably connected to the outer wall of the two second right-angle rods on one side away from each other, wherein a clamping groove is provided on the outer wall of the two clamping blocks on one side close to each other.

[0016] In the aforementioned material taking device for injection molding of an electronic fan harness, the outer side wall of the support plate is detachably connected with a connecting plate, and the connecting plate is used to connect an external robotic arm.

[0017] In the aforementioned material taking device for injection molding of electronic fan harness, the inner side wall of the first clamping groove is used to wedge the electronic fan harness contact head after injection molding, and the inner side wall of the second clamping groove is used to wedge the injection molding connection residue between the electronic fan harness contact heads.

[0018] In the aforementioned material taking device for injection molding of the electronic fan harness, the inner side wall of the slot is used to wedging the electronic fan harness conductor harness.

[0019] The aforementioned material picking device for injection molding of electronic fan wiring harness, the number of the contact head clamping assembly, the residual material clamping assembly and the wire harness clamping assembly are multiple, and the multiple contact head clamping assemblies, the residual material clamping assemblies and the wire harness clamping assemblies are divided into multiple groups of clamping kits, wherein each group of clamping kits includes a contact head clamping assembly, a residual material clamping assembly and a wire harness clamping assembly, and the multiple groups of clamping kits are evenly and symmetrically distributed on the outer side wall of the vertical plate.

[0020] Compared with the prior art, the beneficial effects of the utility model are:

[0021] (1) First, the external fasteners are connected to the external mechanical arm along the connecting plate in a detachable manner, so that the support plate and the external mechanical arm can be detachably connected. Then, the first side support plate, the right-angle plate and the bottom support plate are connected in sequence to the outer wall of the vertical plate, so that the contact head clamping assembly, the residual material clamping assembly and the wire harness clamping assembly can be detachably connected to the vertical plate respectively, and then the entire device can be assembled, effectively realizing the function of convenient disassembly and assembly of each component of the device, and the disassembly and installation speed is fast, which not only facilitates the inspection and maintenance of the device, but also improves the applicability of the device.

[0022] (2) First, the entire device is driven to approach the injection-molded electronic fan harness by moving the external robotic arm. At this time, the first electric cylinder is driven to contract the first pneumatic telescopic rod, thereby driving the first right-angle rod to rotate along the circumference of the first support rod, and then the connecting block is driven to slide downward under the connection action of the first right-angle rod. At the same time, the two first sliders are driven to approach each other along the first slide groove under the lateral force of the connecting block, so that the first clamping groove on the outer wall of the first clamping block can complete the clamping operation of the electronic fan harness contact head. Then, the second electric cylinder is driven to drive the two second sliders to approach each other along the second slide groove, so that the second clamping groove on the outer wall of the second clamping block can complete the clamping operation of the injection molding connection residue. Subsequently, the third electric cylinder is driven to move the second sliders to approach each other along the second slide groove, thereby enabling the second clamping groove on the outer wall of the second clamping block to complete the clamping operation of the injection molding connection residue. The third pneumatic telescopic rod is driven to contract, thereby driving the second right-angle rod to rotate along the circumference of the second support rod inside the groove, and then under the connecting action of the second right-angle rod, the grooves on the outer side walls of the two clamping blocks can complete the clamping operation of the electronic fan wiring harness wire harness, effectively realizing the function of the device to quickly remove the electronic fan wiring harness from the injection mold after injection molding, and the entire removal process is fully automated. At the same time, under the action of multiple groups of clamping kits composed of contact head clamping components, residual material clamping components and wire harness clamping components, multiple electronic fan wiring harnesses can be clamped at one time during each clamping process, which not only improves the material removal speed and efficiency of the electronic fan wiring harness, but also eliminates the safety hazards of manually removing the electronic fan wiring harness. The device has a simple structure and is highly practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0024] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0025] Figure 2 This is a schematic diagram of the vertical plate structure of the utility model;

[0026] Figure 3 It is a schematic diagram of the structure of the contact head clamping assembly and the residual material clamping assembly of the utility model;

[0027] Figure 4 This is a schematic diagram of the structure of the wire harness clamping assembly of the utility model;

[0028] Figure 5 It is a schematic cross-sectional structure diagram of the contact head clamping assembly of the utility model;

[0029] Figure 6 This is a schematic cross-sectional view of the wire harness clamping assembly of the utility model;

[0030] Figure 7 This is a schematic diagram of the wiring harness structure of the finished electronic fan after injection molding of the utility model;

[0031] In the figure: 1, support plate; 2, connecting plate; 3, vertical plate; 4, contact head clamping assembly; 401, side support plate; 402, first shell; 403, first electric cylinder; 404, first slide; 405, first slider; 406, first clamping block; 407, first clamping groove; 408, first pneumatic telescopic rod; 409, first right angle rod; 4010, first support rod; 4011, connecting block; 5, residual material clamping assembly; 501, straight Angle plate; 502, second shell; 503, second electric cylinder; 504, second slide groove; 505, second slider; 506, second clamping block; 507, second clamping groove; 6, wire harness clamping assembly; 601, bottom support plate; 602, third shell; 603, third electric cylinder; 604, second support rod; 605, second right-angle rod; 606, groove; 607, clamping block; 608, clamping groove; 609, third pneumatic telescopic rod. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model. Example

[0033] Depend on Figures 1 to 7 The utility model provides a material taking device for injection molding of an electronic fan wiring harness, comprising a support plate 1, wherein the outer wall of the support plate 1 is detachably connected to a vertical plate 3, and the outer wall of the vertical plate 3 is provided with a contact head clamping assembly 4, a residual material clamping assembly 5 and a wire harness clamping assembly 6, wherein the contact head clamping assembly 4 is used to clamp the contact head of the electronic fan wiring harness after injection molding, the residual material clamping assembly 5 is used to clamp the injection molding connection residual material between the contact heads of the electronic fan wiring harness, and the wire harness clamping assembly 6 is used to clamp the wire harness of the electronic fan wiring harness. The utility model realizes the function of automatically and quickly taking out the electronic fan wiring harness from the injection mold in a timely manner after injection molding, and under the action of multiple groups of clamping kits composed of the contact head clamping assembly 4, the residual material clamping assembly 5 and the wire harness clamping assembly 6, multiple electronic fan wiring harnesses can be clamped at one time in each clamping process, which not only improves the material taking speed and efficiency of the electronic fan wiring harness, but also eliminates the safety hazards of manually taking out the electronic fan wiring harness.

[0034] Specifically, the contact head clamping assembly 4 includes a side support plate 401, which is detachably connected to the outer side wall of the vertical plate 3, and the outer side wall of the side support plate 401 is detachably connected to a first shell 402, wherein the inner side wall of the first shell 402 is provided with a first electric cylinder 403; a first slide groove 404 is opened on the upper surface of the first shell 402, and the inner side wall of the first slide groove 404 is slidably connected to a first slider 405, wherein the inner side wall of the first slide groove 404 is also provided with a first support rod 4010; the inner side wall of the first electric cylinder 403 is slidably connected to one end of a first pneumatic telescopic rod 408, and the other end of the first pneumatic telescopic rod 408 is rotatably connected to a first right-angle rod 409, the outer side wall of the bottom surface of the first slider 405 is slidably connected to a connecting block 4011, and the end of the first right-angle rod 409 away from the first pneumatic telescopic rod 408 is connected to the outer side of the connecting block 4011 The side wall is rotatably connected, and the right-angle turning point of the first right-angle rod 409 is rotatably connected to the outer wall of the first support rod 4010; the number of the first sliding blocks 405 is two, and the outer wall on the side where the two first sliding blocks 405 are far away from each other is detachably connected with a first clamping block 406, wherein the outer wall on the side where the first clamping blocks 406 are close to each other is provided with a first clamping groove 407, and the first electric cylinder 403 drives the first pneumatic telescopic rod 408 to contract, thereby driving the first right-angle rod 409 to rotate along the circumference of the first support rod 4010, and then under the connection action of the first right-angle rod 409, the connecting block 4011 can be driven to slide downward, and at the same time, under the lateral force of the connecting block 4011, the two first sliding blocks 405 can be driven to approach each other along the first sliding groove 404, so that the first clamping groove 407 on the outer wall of the first clamping block 406 can complete the clamping operation of the electronic fan wiring harness contact head.

[0035] Specifically, the residual material clamping assembly 5 includes a right-angle plate 501, which is detachably connected to the outer wall of the vertical plate 3, and the upper surface of the right-angle plate 501 is detachably connected to a second shell 502, wherein a second electric cylinder 503 is arranged inside the second shell 502; a second slide groove 504 is opened on the upper surface of the second shell 502, and a second slider 505 is slidably connected to the inner wall of the second slide groove 504, wherein the number of the second sliders 505 is two, and the outer wall of the two second sliders 505 away from each other is detachably connected to a second clamping block 506, A second clamping groove 507 is provided on the outer wall of one side where the second clamping block 506 is close to each other; the second electric cylinder 503 is used to drive the second slider 505 to move closer to or away from each other along the second slide groove 504, and the connection structure between the second electric cylinder 503 and the second slider 505 is the same as the connection structure between the first electric cylinder 403 and the first slider 405. The operation of the second electric cylinder 503 can drive the two second sliders 505 to move closer to each other along the second slide groove 504, so that the second clamping groove 507 on the outer wall of the second clamping block 506 can complete the clamping operation of the injection molding connection residue.

[0036] Specifically, the wire harness clamping assembly 6 includes a bottom support plate 601, which is detachably connected to the outer wall of the vertical plate 3, and the upper surface of the bottom support plate 601 is detachably connected to a third shell 602, wherein a third electric cylinder 603 is arranged inside the third shell 602, a groove 606 is opened on the upper surface of the third shell 602, and a second support rod 604 is arranged on the inner wall of the groove 606; one end of a third pneumatic telescopic rod 609 is slidably connected to the inner wall of the third electric cylinder 603, and the other end of the third pneumatic telescopic rod 609 is rotatably connected to a second right-angle rod 605, wherein the straightness of the second right-angle rod 605 is rotatably connected to the inner wall of the third electric cylinder 603. The inflection point is rotatably connected to the outer wall of the second support rod 604; the number of the second right-angle rods 605 is two, and the outer walls on the side where the two second right-angle rods 605 are far away from each other are detachably connected with a clamping block 607, wherein the outer walls on the side where the two clamping blocks 607 are close to each other are provided with a clamping groove 608, and the third pneumatic telescopic rod 609 is driven to contract by the third electric cylinder 603, thereby driving the second right-angle rod 605 to rotate along the circumference of the second support rod 604 inside the groove 606, and then under the connection action of the second right-angle rod 605, the clamping groove 608 on the outer wall of the two clamping blocks 607 can complete the clamping operation of the electronic fan wiring harness.

[0037] Specifically, the outer wall of the support plate 1 is detachably connected to a connecting plate 2, and the connecting plate 2 is used to connect an external robotic arm. The support plate 1 and the external robotic arm can be detachably connected by cooperating with an external fastener along the connecting plate 2 to perform a detachable connection between the external robotic arm.

[0038] Specifically, the inner side wall of the first clamping groove 407 is used to wedging the injection-molded electronic fan wiring harness contact head, and the inner side wall of the second clamping groove 507 is used to wedging the injection-molded connection residue between the electronic fan wiring harness contact heads. The injection-molded electronic fan wiring harness contact head can be clamped by the first clamping groove 407, and the injection-molded connection residue between the electronic fan wiring harness contact heads can be clamped by the second clamping groove 507.

[0039] Specifically, the inner side wall of the clamping slot 608 is used to wedgingly engage the wire harness of the electronic fan wire harness, and the wire harness of the electronic fan wire harness can be clamped through the clamping slot 608.

[0040] Specifically, the number of the contact head clamping assembly 4, the residual material clamping assembly 5 and the wire harness clamping assembly 6 is multiple, and the multiple contact head clamping assemblies 4, the residual material clamping assembly 5 and the wire harness clamping assembly 6 are divided into multiple groups of clamping kits, wherein each group of clamping kits includes a contact head clamping assembly 4, a residual material clamping assembly 5 and a wire harness clamping assembly 6, and the multiple groups of clamping kits are evenly and symmetrically distributed on the outer wall of the vertical plate 3. Through the action of the multiple groups of clamping kits composed of the contact head clamping assembly 4, the residual material clamping assembly 5 and the wire harness clamping assembly 6, multiple electronic fan wiring harnesses can be clamped at one time in each clamping process.

[0041] When in use, first, the external fasteners are detachably connected to the external mechanical arm along the connecting plate 2, so that the support plate 1 can be detachably connected to the external mechanical arm, and then the first side support plate 401, the right-angle plate 501 and the bottom support plate 601 are connected in sequence to the outer wall of the vertical plate 3, so that the contact head clamping assembly 4, the residual material clamping assembly 5 and the wire harness clamping assembly 6 can be detachably connected to the vertical plate 3 respectively, and then the whole device can be assembled, which effectively realizes the function of convenient disassembly and assembly of each component of the device, and the disassembly and installation speed is fast, and then through The entire device can be driven to approach the molded electronic fan harness by moving the external mechanical arm. At this time, the first pneumatic telescopic rod 408 is driven to contract by the first electric cylinder 403, thereby driving the first right-angle rod 409 to rotate along the circumference of the first support rod 4010, and then the connecting block 4011 can be driven to slide downward under the connection action of the first right-angle rod 409. At the same time, the two first sliders 405 can be driven to approach each other along the first slide groove 404 under the lateral force of the connecting block 4011, so that the first clamping groove 407 on the outer wall of the first clamping block 406 The clamping operation of the electronic fan wiring harness contact head can be completed, and then the second electric cylinder 503 can drive the two second sliders 505 to approach each other along the second slide groove 504, so that the second clamping groove 507 on the outer wall of the second clamping block 506 can complete the clamping operation of the injection molding connection surplus. Finally, the third electric cylinder 603 drives the third pneumatic telescopic rod 609 to contract, so that the second right-angle rod 605 can rotate along the circumference of the second support rod 604 inside the groove 606, and then the two clamping blocks 607 can be connected under the connection action of the second right-angle rod 605. The card slot 608 on the outer wall can complete the clamping operation of the electronic fan wiring harness and the wire harness, effectively realizing the function of the device to quickly remove the electronic fan wiring harness from the injection mold in a timely manner after injection molding, and the entire removal process is fully automated. At the same time, under the action of multiple groups of clamping kits composed of contact head clamping components 4, residual material clamping components 5 and wire harness clamping components 6, multiple electronic fan wiring harnesses can be clamped at one time during each clamping process, which not only improves the material removal speed and efficiency of the electronic fan wiring harness, but also eliminates the safety hazards of manually removing the electronic fan wiring harness.

[0042] The first electric cylinder 403, the second electric cylinder 503 and the third electric cylinder 603 are all finished products produced by existing technologies and can be purchased on the market; the components are all universal standard parts or components known to technical personnel in this field, and their structures and principles can be known to technical personnel through technical manuals or through conventional experimental methods.

[0043] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0044] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A material taking device for injection molding of an electronic fan harness, comprising a support plate (1), characterized in that: The outer wall of the support plate (1) is detachably connected to a vertical plate (3), and the outer wall of the vertical plate (3) is provided with a contact head clamping assembly (4), a residual material clamping assembly (5) and a wire harness clamping assembly (6), wherein the contact head clamping assembly (4) is used to clamp the electronic fan wire harness contact head after injection molding, the residual material clamping assembly (5) is used to clamp the injection molding connection residual material between the electronic fan wire harness contact heads, and the wire harness clamping assembly (6) is used to clamp the electronic fan wire harness wire harness.

2. The material taking device for injection molding of an electronic fan harness according to claim 1, characterized in that: The contact head clamping assembly (4) comprises a side support plate (401), the side support plate (401) being detachably connected to the outer side wall of the vertical plate (3), and the outer side wall of the side support plate (401) being detachably connected to a first shell (402), wherein the inner side wall of the first shell (402) is provided with a first electric cylinder (403); A first sliding groove (404) is provided on the upper surface of the first shell (402), and a first sliding block (405) is slidably connected to the inner wall of the first sliding groove (404), wherein a first support rod (4010) is also provided on the inner wall of the first sliding groove (404); The inner side wall of the first electric cylinder (403) is slidably connected to one end of a first pneumatic telescopic rod (408), and the other end of the first pneumatic telescopic rod (408) is rotatably connected to a first right-angle rod (409); the outer side wall of the bottom surface of the first sliding block (405) is slidably connected to a connecting block (4011); an end of the first right-angle rod (409) away from the first pneumatic telescopic rod (408) is rotatably connected to the outer side wall of the connecting block (4011); and the right-angle inflection point of the first right-angle rod (409) is rotatably connected to the outer side wall of the first support rod (4010); The number of the first sliding blocks (405) is two, and the outer walls of the two first sliding blocks (405) that are away from each other are detachably connected with a first clamping block (406), wherein the outer walls of the first clamping blocks (406) that are close to each other are provided with a first clamping groove (407).

3. The material taking device for injection molding of an electronic fan wiring harness according to claim 2, characterized in that: The residual material clamping assembly (5) comprises a right-angle plate (501), the right-angle plate (501) is detachably connected to the outer side wall of the vertical plate (3), and a second shell (502) is detachably connected to the upper surface of the right-angle plate (501), wherein a second electric cylinder (503) is arranged inside the second shell (502); A second slide groove (504) is provided on the upper surface of the second housing (502), and a second slider (505) is slidably connected to the inner wall of the second slide groove (504), wherein the number of the second sliders (505) is two, and a second clamping block (506) is detachably connected to the outer wall of a side away from each other of the two second sliders (505), and a second clamping groove (507) is provided on the outer wall of a side close to each other of the second clamping blocks (506); The second electric cylinder (503) is used to drive the second slider (505) to move closer to or farther away from each other along the second slide groove (504), and the connection structure between the second electric cylinder (503) and the second slider (505) is the same as the connection structure between the first electric cylinder (403) and the first slider (405).

4. The material taking device for injection molding of an electronic fan wiring harness according to claim 1, characterized in that: The wire harness clamping assembly (6) comprises a bottom support plate (601), the bottom support plate (601) being detachably connected to the outer side wall of the vertical plate (3), and the upper surface of the bottom support plate (601) being detachably connected to a third shell (602), wherein a third electric cylinder (603) is arranged inside the third shell (602), a groove (606) is provided on the upper surface of the third shell (602), and a second support rod (604) is arranged on the inner side wall of the groove (606); One end of a third pneumatic telescopic rod (609) is slidably connected to the inner side wall of the third electric cylinder (603), and the other end of the third pneumatic telescopic rod (609) is rotatably connected to a second right-angle rod (605), wherein the right-angle inflection point of the second right-angle rod (605) is rotatably connected to the outer side wall of the second support rod (604); The number of the second right-angle rods (605) is two, and a clamping block (607) is detachably connected to the outer wall of the two second right-angle rods (605) on a side away from each other, wherein a clamping groove (608) is provided on the outer wall of the two clamping blocks (607) on a side close to each other.

5. The material taking device for injection molding of an electronic fan harness according to claim 1, characterized in that: The outer side wall of the support plate (1) is detachably connected to a connecting plate (2), and the connecting plate (2) is used to connect an external mechanical arm.

6. The material taking device for injection molding of an electronic fan harness according to claim 3, characterized in that: The inner side wall of the first clamping groove (407) is used for wedging the injection-molded electronic fan wiring harness contact head, and the inner side wall of the second clamping groove (507) is used for wedging the injection-molded connection residues between the electronic fan wiring harness contact heads.

7. The material taking device for injection molding of an electronic fan harness according to claim 4, characterized in that: The inner side wall of the slot (608) is used to wedgingly engage the wire harness of the electronic fan.

8. The material taking device for injection molding of an electronic fan harness according to claim 1, characterized in that: The contact head clamping assembly (4), the residual material clamping assembly (5) and the wire harness clamping assembly (6) are multiple in number, and the multiple contact head clamping assemblies (4), the residual material clamping assembly (5) and the wire harness clamping assembly (6) are divided into multiple groups of clamping kits, wherein each group of clamping kits includes a contact head clamping assembly (4), a residual material clamping assembly (5) and a wire harness clamping assembly (6), and the multiple groups of clamping kits are evenly and symmetrically distributed on the outer side wall of the vertical plate (3).

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