CN118144215A

CN118144215A - Automobile door handle die contains door handle outward appearance detection mechanism

Info

Publication number: CN118144215A
Application number: CN202410590412.9A
Authority: CN
Inventors: 黄志强; 黄远辉; 杨明热; 郭超
Original assignee: Shenzhen Jingding Industrial Technology Co ltd
Current assignee: Shenzhen Jingding Industrial Technology Co ltd
Priority date: 2024-05-13
Filing date: 2024-05-13
Publication date: 2024-06-07
Anticipated expiration: 2044-05-13
Also published as: CN118144215B

Abstract

The invention discloses an automobile door handle die which comprises a door handle appearance detection mechanism, and belongs to the field of automobile door handle detection, and the automobile door handle die comprises an injection die and a first workbench, wherein the injection die is arranged on the first workbench and comprises a lower die and an upper die, a lower forming groove and an upper forming groove which are matched with each other are respectively arranged on the lower die and the upper die, and an injection head capable of sliding in the lower die is arranged below the lower die; according to the invention, the injection mold is arranged, the upper molding groove and the lower molding groove of the lower mold are matched with the upper molding groove of the upper mold, so that a molding cavity of the automobile door handle can be formed, raw materials can enter the molding cavity through the material injection pipe on the material injection head and the material inlet arranged on the lower molding groove and are filled, the automobile door handle is changed after the raw materials are cooled, and then the miniature push rod around the material injection head can drive the material injection head to move downwards, so that the raw materials which are not solidified at the material injection pipe are separated from the molded automobile door handle in a material breaking way.

Description

Automobile door handle die contains door handle outward appearance detection mechanism

Technical Field

The invention relates to the technical field related to automobile door handle detection, in particular to an automobile door handle die comprising a door handle appearance detection mechanism.

Background

In order to meet the requirements of people on high quality and high efficiency of modern life, the demand of the automobile market is increasing, and the quality requirements on automobile spare and accessory parts are also increasing, wherein an automobile door handle is an important component part of an automobile and is mainly applied to opening and closing the automobile door and is an automobile part which is frequently contacted by people when the automobile is used, so that the production requirements on the automobile door handle are also stricter.

The automobile door handle is usually manufactured through an injection molding mode, so that some water gaps are left on the automobile door handle after molding, some unset raw materials are adhered to the water gaps easily, the water gaps are needed to be trimmed manually later, whether the appearance of the automobile door handle has defects such as bumps and scratches or not after the automobile door handle is manufactured, most of common detection modes are manual visual inspection, but the detection modes are low in efficiency, low in accuracy and high in labor cost.

Disclosure of Invention

In order to overcome the defects in the prior art, the invention provides an automobile door handle die which comprises a door handle appearance detection mechanism.

In order to solve the technical problems, the invention provides the following technical scheme:

The invention relates to an automobile door handle mould, which comprises an injection mould and a first workbench, wherein the injection mould is arranged on the first workbench, the injection mould comprises a lower mould and an upper mould, the lower mould and the upper mould are respectively provided with a lower forming groove and an upper forming groove which are matched with each other, an injection head capable of sliding in the lower mould is arranged below the lower mould, the upper end of the injection head is provided with an injection pipe positioned in the lower mould, and four corners of the injection head are respectively provided with a miniature push rod with output ends arranged on the lower surface of the lower mould;

the cooling mechanism comprises a first bearing seat, two cooling fans which are respectively positioned at two sides of the first bearing seat and rotate, and a first electric push rod of which the output end is provided with a sliding fork, wherein the two sides of the lower end of the cooling fan, which are close to each other, are respectively provided with a half gear, and the two sides of the sliding fork are respectively provided with racks meshed with the half gears at the same side.

By adopting the scheme, through setting up injection mold, utilize the cooperation of shaping groove on lower mould upper and lower shaping groove and the last shaping groove of last mould, can constitute the shaping die cavity of an automobile door handle, after lower mould and last mould pressfitting together, the raw materials can get into in the shaping die cavity and with it filling up through the feed port of seting up on the injection pipe on the injection head and the lower shaping groove, just become the automobile door handle after the raw materials cools off, afterwards, miniature push rod around the injection head can drive the injection head and move down, make the unset raw materials of injection pipe department and the automobile door handle that has formed carry out the disconnected material separation, make things convenient for taking of follow-up automobile door handle, through setting up heat dissipation mechanism, when fashioned automobile door handle is placed on first carrier seat, first electric push rod can drive the slip fork and do reciprocal rectilinear motion, because the rack of slip fork both sides and the meshing relationship of the heat dissipation fan lower extreme half gear of corresponding, make the heat dissipation fan of both sides drive both sides and make both sides make the heat dissipation fan make the automobile door handle cover the automobile door handle on the first carrier seat and blow, help the automobile door handle to dispel heat.

As a preferable technical scheme of the invention, the positions of the lower die and the upper die are corresponding, the four corners of the lower die are provided with positioning holes, the four corners of the upper die are provided with positioning columns corresponding to the four positioning holes, and the lower forming groove is provided with a feeding hole corresponding to the position of the feeding pipe.

By adopting the scheme, the dislocation of the lower forming groove and the upper forming groove can be prevented by arranging the positioning holes and the positioning columns, and the raw materials can enter the forming cavity formed by the lower forming groove and the upper forming groove by arranging the feeding holes.

As a preferable technical scheme of the invention, one side of the first workbench is provided with a mounting frame, a vertical hydraulic push rod is mounted on a top plate of the mounting frame, an upper fixing seat for mounting an upper die is arranged at an output end of the hydraulic push rod, and a lower fixing seat for mounting a lower die is arranged below the mounting frame and fixed on the upper surface of the first workbench.

By adopting the scheme, the positions of the lower die and the upper die can be fixed by arranging the lower fixing seat and the upper fixing seat.

As a preferable technical scheme of the invention, the two side edges of the lower die, which correspond to each other, are provided with protection plates, and the two side surfaces of the lower die, which are close to each other, are provided with buffer rubber blocks, which correspond to each other.

By adopting the scheme, through setting up guard plate and buffering rubber piece, can prevent that bed die and last mould from excessively pressing together.

As a preferable technical scheme of the invention, a plurality of deflection preventing columns are arranged on the lower surface of the material injection head, springs are sleeved on each deflection preventing column, grooves are formed in positions, corresponding to the plurality of deflection preventing columns, of the upper surface of the first workbench top plate, the upper ends of the plurality of springs are connected to the lower surface of the material injection head, and the lower ends of the plurality of springs are attached to the upper surface of the first workbench top plate.

By adopting the scheme, through setting up anti-deflection post and spring, the spring can provide holding power for annotating the stub bar, and the skew appears when preventing that the stub bar from moving to the anti-deflection post.

As a preferable technical scheme of the invention, the first bearing seat and the first electric push rod are fixedly arranged on the upper surface of the first workbench top plate, the two radiating fans are rotatably arranged on the upper surface of the first workbench top plate, the sliding fork is slidably arranged on the upper surface of the first workbench top plate, and the positions of the two radiating fans correspond to the positions of the first bearing seat.

By adopting the scheme, the automobile door handle placed on the first bearing seat can be helped to dissipate heat by arranging the heat dissipation fan.

As a preferable technical scheme of the invention, one side, far away from an injection mold, of the first workbench is provided with an inclined slide seat and a finished product box, the finished product box is positioned below one end of the inclined slide seat, an electric slide rail is arranged above the first workbench, a mounting plate is mounted on a slide seat of the electric slide rail, a second electric push rod is arranged on the mounting plate, the output end of the second electric push rod is connected with a mounting arm sliding on the mounting plate, and three electric clamping jaws for grabbing an automobile door handle are equidistantly arranged on a side plate, far away from the mounting plate, of the mounting arm.

By adopting the scheme, through setting up oblique slide and finished product box, can make things convenient for the collection of car door handle, through setting up electronic slide rail and second electric putter, can drive the installation arm and remove, through setting up electronic clamping jaw, conveniently press from both sides the car door handle and get.

The invention also provides a door handle appearance detection mechanism which comprises a second workbench, a rotary table rotatably arranged on the second workbench and two vision cameras respectively positioned at two sides of the rotary table, wherein a second bearing seat is arranged at the center of the rotary table, a gear ring is arranged at the edge of the lower end of the rotary table, a fixed motor and a rotating worm are arranged on the lower surface of a top plate of the second workbench, and the worm is connected to the output end of the motor and meshed with the gear ring.

By adopting the scheme, through setting up carousel and vision camera, utilize the meshing relationship of carousel bottom ring gear and motor output last worm for can drive the carousel rotatory when the motor is operated, place the car door handle on the second bearing seat this moment and also can rotate along with the same time, and the vision camera that is located the carousel both sides just can shoot the outward appearance of detecting car door handle, and the annular lamp can be for car door handle light filling simultaneously, guarantees the accuracy of detection.

As a preferable technical scheme of the invention, the two sides of the upper surface of the second workbench top plate are respectively provided with a bracket, the two vision cameras are respectively arranged on the two brackets, the two ends of the two brackets, which are close to each other, are respectively provided with an annular lamp for providing illumination, and the positions of the vision cameras on the same side are corresponding to the positions of the annular lamps.

By adopting the scheme, the automobile door handle light supplementing device can supplement light to the automobile door handle on the second bearing seat by arranging the annular lamp.

As a preferable technical scheme of the invention, the second workbench is positioned in the first workbench, a mounting groove for placing the turntable is formed in a top plate of the second workbench, and a plurality of rollers which encircle the edge of the mounting groove and are contacted with the turntable are arranged on the upper surface and the lower surface of the second workbench.

By adopting the scheme, the smoothness of the rotation of the turntable can be improved by arranging the idler wheels.

In the above scheme, it is to be noted that, hydraulic push rod, miniature push rod, heat dissipation fan, first electric push rod, motor, support, vision camera, electronic slide rail, second electric push rod and electronic clamping jaw all external power supply.

The beneficial effects of the invention are as follows:

1. This kind of car door handle mould through setting up injection mold, utilizes the cooperation in shaping groove on lower mould upper and lower shaping groove and the last shaping groove of last mould, can constitute the shaping die cavity of a car door handle, and when lower mould and last mould pressfitting were in the same place, the raw materials can get into the shaping intracavity and be full with it through the feed port that sets up on the injection pipe on the injection head and the lower shaping groove, just become the car door handle after the raw materials cooling, later the miniature push rod around the injection head can drive the injection head and move down, makes the injection pipe department unset raw materials and the car door handle that has formed break the material separation, makes things convenient for taking of follow-up car door handle.

2. This kind of car door handle mould through setting up and preventing inclined to one side post and spring, and the spring can provide holding power for annotating the stub bar, prevents that annotating the stub bar and excessively remove under miniature push rod's drive to when annotating the stub bar and driving and down remove at miniature push rod, the spring can atress compression, consequently can help annotating the stub bar and reset fast under the spring effect, and prevent inclined to one side post can insert in the recess on the first workstation at annotating the stub bar decline in-process, thereby prevent to annotate the stub bar and appear the skew when reciprocating, guarantee to annotate the material pipe on the stub bar and be located the feed port all the time.

3. This kind of vapour door handle mould through setting up heat dissipation mechanism, when fashioned vapour door handle was placed on first bearing seat, first electricity push rod can drive the slip fork and do reciprocal rectilinear motion, because the rack of slip fork both sides and the meshing relation of the half gear of corresponding heat dissipation fan lower extreme for the slip fork can drive both sides heat dissipation fan and make a round trip to swing when doing reciprocal rectilinear motion, makes the heat dissipation fan of both sides can carry out the cover to vapour door handle on the first bearing seat and bloies, helps vapour door handle heat dissipation.

4. This kind of car door handle mould through setting up electronic slide rail and three electronic clamping jaw, and the sliding seat on the electronic slide rail can drive the mounting panel and remove in the horizontal direction to three electronic clamping jaw on the easy to assemble arm removes suitable position, and the second electricity push rod can drive the installation arm and remove in the vertical direction, so that electronic clamping jaw presss from both sides the car door handle that is located bed die, first bearing seat and second bearing seat and get, thereby realize car door handle from the bed die to first bearing seat, from first bearing seat to second bearing seat, from the second bearing seat to the removal process of oblique slide, finally make it from slipping to accomplish in the finished product box from oblique slide and collect, realize continuity of production and detection.

5. This kind of door handle outward appearance detection mechanism utilizes the meshing relationship of carousel bottom ring gear and worm on the motor output through setting up carousel and vision camera for can drive the carousel rotatory when the motor is operated, place the automobile door handle on the second bearing seat this moment and also can rotate along with the same time, and the vision camera that is located the carousel both sides just can shoot the outward appearance of detecting automobile door handle, and the annular lamp can be for automobile door handle light filling simultaneously, guarantees the accuracy of detection.

Drawings

The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:

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

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

FIG. 3 is a schematic view of a connection structure of a first table and a second table according to the present invention;

FIG. 4 is a schematic view of the connection structure of the mounting frame, the lower die and the upper die of the invention;

FIG. 5 is a schematic view of the lower die structure of the present invention;

FIG. 6 is a schematic view of the upper mold structure of the present invention;

FIG. 7 is a schematic view of a filling head according to the present invention;

FIG. 8 is a schematic diagram of a heat dissipation mechanism according to the present invention;

FIG. 9 is an enlarged schematic view of the structure of FIG. 8A according to the present invention;

FIG. 10 is a schematic view of the connection structure of the mounting plate and the second electric putter of the present invention;

FIG. 11 is a schematic view of a second table and turntable connection structure of the present invention;

FIG. 12 is a schematic view of the connection structure of the turntable and motor of the present invention;

Fig. 13 is a schematic view showing the connection structure of the bracket, the ring lamp and the vision camera of the present invention.

In the figure: 1. a first work table; 101. a mounting frame; 102. a hydraulic push rod; 103. an upper fixing seat; 104. a lower fixing seat; 105. an inclined slide seat; 106. a finished product box; 107. an electric slide rail; 2. a lower die; 201. a lower molding groove; 202. a feed hole; 203. positioning holes; 3. an upper die; 301. an upper molding groove; 302. positioning columns; 4. a material injection head; 401. a material injection pipe; 402. a miniature push rod; 403. an anti-deflection column; 404. a spring; 5. a first bearing seat; 6. a heat dissipation fan; 601. a half gear; 7. a first electrical push rod; 701. a sliding fork; 702. a rack; 8. a mounting plate; 801. a second electric push rod; 802. a mounting arm; 803. an electric clamping jaw; 9. a turntable; 901. a second bearing seat; 902. a gear ring; 10. a motor; 1001. a worm; 11. a bracket; 1101. a ring lamp; 12. a vision camera; 13. a second work table; 1301. and a roller.

Detailed Description

The preferred embodiments of the present invention will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present invention only, and are not intended to limit the present invention.

Examples: as shown in fig. 1 to 10, the automobile door handle mold comprises an injection mold and a first workbench 1, wherein the injection mold is arranged on the first workbench 1, the injection mold comprises a lower mold 2 and an upper mold 3, a lower molding groove 201 and an upper molding groove 301 which are matched with each other are respectively arranged on the lower mold 2 and the upper mold 3, a material injection head 4 capable of sliding in the lower mold 2 is arranged below the lower mold 2, a material injection pipe 401 positioned in the lower mold 2 is arranged at the upper end of the material injection head 4, and micro push rods 402 with output ends arranged on the lower surface of the lower mold 2 are arranged at four corners of the material injection head 4;

The cooling mechanism comprises a first bearing seat 5, two cooling fans 6 which are respectively positioned at two sides of the first bearing seat 5 and rotate, and a first electric push rod 7 of which the output end is provided with a sliding fork 701, wherein two sides of the lower ends of the two cooling fans 6, which are close to each other, are respectively provided with a half gear 601, and two sides of the sliding fork 701 are respectively provided with racks 702 meshed with the half gears 601 at the same side.

As shown in fig. 4-7, the positions of the lower die 2 and the upper die 3 correspond, the four corners of the lower die 2 are provided with positioning holes 203, the four corners of the upper die 3 are provided with positioning columns 302 corresponding to the positions of the four positioning holes 203, and by arranging the positioning holes 203 and the positioning columns 302, the lower die 2 and the upper die 3 can be pressed together through the positioning holes 203 and the positioning columns 302, so that dislocation of the lower molding groove 201 and the upper molding groove 301 is prevented, the lower molding groove 201 is provided with a feeding hole 202 corresponding to the position of the feeding pipe 401, and raw materials can enter a molding cavity formed by the lower molding groove 201 and the upper molding groove 301 through the feeding hole 202.

As shown in fig. 3-4, a mounting frame 101 is disposed on one side of the first working table 1, a vertical hydraulic push rod 102 is mounted on a top plate of the mounting frame 101, an upper fixing seat 103 for mounting an upper die 3 is disposed on an output end of the hydraulic push rod 102, a lower fixing seat 104 for mounting a lower die 2 is disposed below the mounting frame 101 and fixed on an upper surface of the first working table 1, the lower die 2 can be fixed on the first working table 1 through the lower fixing seat 104, and the hydraulic push rod 102 and the upper fixing seat 103 are disposed so that the hydraulic push rod 102 can perform vertical linear motion with the upper die 3 fixed on the upper fixing seat 103, so that the upper die 3 is pressed on the lower die 2.

As shown in fig. 5-6, the edges of two sides of the lower die 2, which correspond to each other, are provided with protection plates, and the two sides of the lower die 2, which are close to each other, of the upper die 3 are provided with buffer rubber blocks, which correspond to each other in position, so that the lower die 2 and the upper die 3 can be prevented from being excessively pressed together by the arrangement of the protection plates and the buffer rubber blocks.

As shown in fig. 3, fig. 4 and fig. 7, the lower surface of the injection head 4 is provided with a plurality of anti-deflection columns 403, each anti-deflection column 403 is sleeved with a spring 404, the upper surface of the top plate of the first workbench 1 is provided with a groove at a position corresponding to the plurality of anti-deflection columns 403, the upper ends of the plurality of springs 404 are connected to the lower surface of the injection head 4, the lower ends of the plurality of springs 404 are attached to the upper surface of the top plate of the first workbench 1, the springs 404 can provide supporting force for the injection head 4 by arranging the anti-deflection columns 403 and the springs 404, and when the injection head 4 moves downwards under the driving of the micro push rod 402, the springs 404 can be compressed, so that the springs 404 can help the injection head 4 to reset quickly in the resetting process of the injection head 4, and the anti-deflection columns 403 can be inserted into the grooves on the first workbench 1 in the descending process of the injection head 4, so that the offset of the injection head 4 is prevented from occurring when moving.

As shown in fig. 1 and 8, the first bearing seat 5 and the first electric push rod 7 are fixedly installed on the upper surface of the top plate of the first workbench 1, the two heat dissipation fans 6 are rotatably installed on the upper surface of the top plate of the first workbench 1, the sliding fork 701 is slidably installed on the upper surface of the top plate of the first workbench 1, and the positions of the two heat dissipation fans 6 correspond to the positions of the first bearing seat 5, and by setting the first bearing seat 5 and the heat dissipation fans 6, the wind power generated by the heat dissipation fans 6 can help the automobile door handle placed on the first bearing seat 5 to dissipate heat.

Wherein, as shown in fig. 1, fig. 2 and fig. 10, one side of keeping away from injection mold on the first workstation 1 is provided with slide 105 and finished product box 106, finished product box 106 is located the below of slide 105 one end, through setting up slide 105 and finished product box 106, be used for collecting automobile door handle, the top of first workstation 1 is provided with electronic slide rail 107, install mounting panel 8 on the sliding seat of electronic slide rail 107, through setting up electronic slide rail 107, can drive mounting panel 8 and remove in the horizontal direction, be provided with second electric putter 801 on the mounting panel 8 and be connected with gliding installation arm 802 on mounting panel 8 on the output of second electric putter 801, through setting up second electric putter 801, can drive installation arm 802 and remove in the vertical direction, and equidistant three electric clamping jaw 803 that are used for snatching automobile door handle on a curb plate of keeping away from mounting panel 8 on the installation arm 802, through setting up electronic clamping jaw 803, the convenience is carried out to automobile door handle.

As shown in fig. 11-13, the present invention further provides a door handle appearance detecting mechanism, which comprises a second workbench 13, a turntable 9 rotatably mounted on the second workbench 13, and two vision cameras 12 respectively positioned at two sides of the turntable 9, wherein a second bearing seat 901 is arranged at the center of the turntable 9, a gear ring 902 is arranged at the edge of the lower end of the turntable 9, a fixed motor 10 and a rotating worm 1001 are arranged on the lower surface of the top plate of the second workbench 13, the worm 1001 is connected to the output end of the motor 10, and the worm 1001 is meshed with the gear ring 902.

Wherein, as shown in fig. 11, both sides of the upper surface of the top plate of the second workbench 13 are provided with brackets 11, two vision cameras 12 are respectively installed on the two brackets 11, through setting up the brackets 11, can be used for fixing the positions of vision cameras 12 and annular lamps 1101, and both ends that two brackets 11 are close to each other are all provided with the annular lamps 1101 that are used for providing illumination, the positions of vision cameras 12 and annular lamps 1101 of homonymy are corresponding, through setting up annular lamps 1101, can illuminate the automobile door handle that is located on the second bearing seat 901, make things convenient for vision camera 12 to carry out outward appearance detection to the automobile door handle.

As shown in fig. 3, the second workbench 13 is located in the first workbench 1, a mounting groove for placing the turntable 9 is formed in a top plate of the second workbench 13, and a plurality of rollers 1301 surrounding the edge of the mounting groove and contacting the turntable 9 are arranged on the upper surface and the lower surface of the second workbench 13, so that the smoothness of the rotation of the turntable 9 can be improved by arranging the rollers 1301.

During operation, the second workbench 13 is placed in the first workbench 1, at this time, the distances between the lower molding groove 201, the first bearing seat 5, the second bearing seat 901 and the inclined sliding seat 105 are equal and are the same as the distances between the three electric clamping jaws 803, the hydraulic push rod 102, the micro push rod 402, the cooling fan 6, the first electric push rod 7, the motor 10, the bracket 11, the vision camera 12, the electric slide rail 107, the second electric push rod 801 and the electric clamping jaws 803 are connected into a central control table provided with a detection control system, the material injection head 4 is connected into a material injection device for conveying raw materials, when an automobile door handle is manufactured, the hydraulic push rod 102 drives the upper die 3 to press downwards in the direction of the lower die 2, after the lower die 2 and the upper die 3 are pressed together, the raw materials are fed into the material injection head 4, then are injected into molding cavities formed by the lower molding groove 201 and the upper molding groove 301 through a material injection pipe 401 on the material injection head 4, the molding cavities become full after the raw materials are cooled, and then the micro push rod door handle 402 around the automobile door handle 4 drives the door handle 4 to move downwards, the hydraulic push rod 3 is separated from the material injection head 3, and the automobile door handle 4 is convenient to take out after the automobile door handle 4 is completely solidified, and the automobile door handle is completely removed, and the automobile door handle is convenient to be taken out;

After the automobile door handle is molded for the first time, the mounting arm 802 moves to one side close to the lower die 2 under the drive of the sliding seat of the electric sliding rail 107, so that the electric clamping jaw 803 positioned on the right side on the mounting arm 802 is positioned above the automobile door handle in the lower die 2, then the electric clamping jaw 803 moves downwards under the drive of the second electric push rod 801 and grabs the automobile door handle, the electric clamping jaw 803 is wrapped with a flexible rubber sleeve, friction force with the automobile door handle can be increased and prevented from being scratched, the electric clamping jaw 803 after grabbing the automobile door handle moves the automobile door handle to the first bearing seat 5 under the drive of the electric sliding rail 107 and the second electric push rod 801 to cool, the automobile door handle originally positioned on the first bearing seat 5 is sent to the second bearing seat 901 by the electric clamping jaw 803 positioned in the middle for detection, the automobile door handle originally positioned on the second bearing seat 901 is sent to the inclined slide seat 105 by the electric clamping jaw 803 positioned at the left side for collection, so that the moving process of the automobile door handle from the lower die 2 to the first bearing seat 5, from the first bearing seat 5 to the second bearing seat 901 and from the second bearing seat 901 to the inclined slide seat 105 is realized, finally the automobile door handle slides from the inclined slide seat 105 to the finished product box 106 for collection, and uninterrupted production of the automobile door handle can be realized by repeating the processes;

When the automobile door handle is sent to the first bearing seat 5, the first electric push rod 7 drives the sliding fork 701 to do reciprocating rectilinear motion, and due to the meshing relationship of racks 702 at two sides of the sliding fork 701 and the half gear 601 at the lower end of the corresponding cooling fan 6, the sliding fork 701 can drive the cooling fans 6 at two sides to swing back and forth when doing reciprocating rectilinear motion, so that the cooling fans 6 at two sides can carry out covering type blowing on the automobile door handle on the first bearing seat 5, thereby helping the heat dissipation of the automobile door handle and enabling the automobile door handle to be completely cooled and shaped;

After the automobile door handle is sent to the second bearing seat 901, the motor 10 can be started, and due to the meshing relationship between the gear ring 902 at the bottom end of the turntable 9 and the worm 1001 at the output end of the motor 10, the turntable 9 can be driven to rotate when the motor 10 runs, the automobile door handle placed on the second bearing seat 901 can also slowly rotate along with the turntable 9, the visual cameras 12 positioned on two sides of the turntable 9 can shoot and detect the appearance of the automobile door handle, meanwhile, the annular lamp 1101 can supplement light for the automobile door handle, the detection accuracy is guaranteed, and the turntable 9 can stop after rotating by one hundred eighty degrees, so that the electric clamping jaw 803 can grasp the automobile door handle.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present invention, and the present invention is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present invention has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The automobile door handle die is characterized by comprising an injection die and a first workbench (1), wherein the injection die is arranged on the first workbench (1), the injection die comprises a lower die (2) and an upper die (3), a lower forming groove (201) and an upper forming groove (301) which are matched with each other are respectively arranged on the lower die (2) and the upper die (3), a material injection head (4) capable of sliding in the lower die (2) is arranged below the lower die (2), a material injection pipe (401) positioned in the lower die (2) is arranged at the upper end of the material injection head (4), and miniature push rods (402) with output ends arranged on the lower surface of the lower die (2) are arranged at four corners of the material injection head (4); the cooling mechanism comprises a first bearing seat (5), two cooling fans (6) which are respectively arranged on two sides of the first bearing seat (5) and rotate, and a first electric push rod (7) with a sliding fork (701) arranged at the output end, wherein two semi-gears (601) are respectively arranged on two sides, close to each other, of the lower end of each cooling fan (6), and racks (702) meshed with the semi-gears (601) on the same side are respectively arranged on two sides of each sliding fork (701).

2. The automobile door handle mold according to claim 1, wherein the positions of the lower mold (2) and the upper mold (3) are corresponding, the four corners of the lower mold (2) are provided with positioning holes (203), the four corners of the upper mold (3) are provided with positioning columns (302) corresponding to the positions of the four positioning holes (203), and the lower molding groove (201) is provided with a feeding hole (202) corresponding to the position of the feeding pipe (401).

3. The automobile door handle die according to claim 1, wherein a mounting frame (101) is arranged on one side of the first workbench (1), a vertical hydraulic push rod (102) is mounted on a top plate of the mounting frame (101), an upper fixing seat (103) for mounting the upper die (3) is arranged at an output end of the hydraulic push rod (102), and a lower fixing seat (104) for mounting the lower die (2) is arranged below the mounting frame (101) and fixed on the upper surface of the first workbench (1).

4. The automobile door handle mold according to claim 1, wherein the two side edges of the lower mold (2) corresponding to each other are provided with protection plates, and the two side surfaces of the lower mold (2) and the upper mold (3) close to each other are provided with buffer rubber blocks corresponding to each other.

5. The automobile door handle mold according to claim 1, wherein a plurality of deflection preventing columns (403) are arranged on the lower surface of the material injection head (4), springs (404) are sleeved on each deflection preventing column (403), grooves are formed in positions, corresponding to the deflection preventing columns (403), of the upper surface of the top plate of the first workbench (1), the upper ends of the springs (404) are connected to the lower surface of the material injection head (4), and the lower ends of the springs (404) are attached to the upper surface of the top plate of the first workbench (1).

6. The automobile door handle mold according to claim 1, wherein the first bearing seat (5) and the first electric push rod (7) are fixedly installed on the upper surface of the top plate of the first workbench (1), the two heat dissipation fans (6) are rotatably installed on the upper surface of the top plate of the first workbench (1), the sliding fork (701) is slidably installed on the upper surface of the top plate of the first workbench (1), and the positions of the two heat dissipation fans (6) correspond to the positions of the first bearing seat (5).

7. The automobile door handle mold according to claim 1, wherein an inclined slide seat (105) and a finished product box (106) are arranged on one side, far away from the injection mold, of the first working table (1), the finished product box (106) is located below one end of the inclined slide seat (105), an electric sliding rail (107) is arranged above the first working table (1), a mounting plate (8) is mounted on a sliding seat of the electric sliding rail (107), a second electric push rod (801) is arranged on the mounting plate (8), a mounting arm (802) sliding on the mounting plate (8) is connected to the output end of the second electric push rod (801), and three electric clamping jaws (803) for grabbing automobile door handles are arranged on one side plate, far away from the mounting plate (8), of the mounting arm (802) at equal intervals.

8. The utility model provides a door handle outward appearance detection mechanism, is applied to car door handle mould of claim 1, a serial communication port, including second workstation (13), rotate carousel (9) and two vision cameras (12) that are located carousel (9) both sides respectively of installing on second workstation (13), the center department of carousel (9) is provided with second carrier (901), the edge of carousel (9) lower extreme is provided with ring gear (902), the lower surface of second workstation (13) roof is provided with fixed motor (10) and pivoted worm (1001), worm (1001) are connected on the output of motor (10) and worm (1001) mesh with ring gear (902).

9. The door handle appearance detection mechanism according to claim 8, wherein brackets (11) are provided on both sides of the upper surface of the top plate of the second table (13), two vision cameras (12) are respectively mounted on the two brackets (11), ring lights (1101) for providing illumination are provided on both ends of the two brackets (11) which are close to each other, and positions of the vision cameras (12) and the ring lights (1101) on the same side correspond to each other.

10. The door handle appearance detection mechanism according to claim 8, wherein the second workbench (13) is located in the first workbench (1), a mounting groove for placing the turntable (9) is formed in a top plate of the second workbench (13), and a plurality of rollers (1301) encircling the edge of the mounting groove and contacting with the turntable (9) are arranged on the upper surface and the lower surface of the second workbench (13).