CN114211687A

CN114211687A - Full-automatic injection molding equipment for data line port and injection molding process thereof

Info

Publication number: CN114211687A
Application number: CN202111554699.2A
Authority: CN
Inventors: 毛建军; 牛成果
Original assignee: Changzhou Dowell Electronics Co ltd
Current assignee: Changzhou Dowell Electronics Co ltd
Priority date: 2021-12-17
Filing date: 2021-12-17
Publication date: 2022-03-22
Anticipated expiration: 2041-12-17
Also published as: CN114211687B

Abstract

The utility model relates to a full-automatic injection moulding equipment of data line port and injection moulding process thereof relates to the technical field of data line production facility, which comprises a bod, sliding connection has the bracket body on the organism, be equipped with the fixed establishment who is used for the stationary line body on the bracket body, the organism is equipped with the first station that is used for the first port centre form of shaping, is used for second station, the third station of the first port external mold of shaping and is used for the fourth station of shaping second port external mold along the direction of feed in proper order, be equipped with the actuating mechanism who is used for driving the bracket body and removes towards first station, second station, third station and fourth station respectively on the organism, be equipped with the transport mechanism who is used for connecting first station, second station, third station and fourth station on the organism. On fixed establishment was fixed in the support body with the line body, reduced the line body and taken place the possibility of rocking, this application has sparingly artifically, improves degree of automation, reduces the risk that operating personnel was scalded.

Description

Full-automatic injection molding equipment for data line port and injection molding process thereof

Technical Field

The application relates to the technical field of data line production equipment, in particular to full-automatic injection molding equipment for a data line port and an injection molding process thereof.

Background

With the increasing popularity of smart phones and other portable mobile electronic devices, data lines have been widely used in various portable electronic products as an electronic accessory for charging and data transmission of electronic products. The data line includes the line body usually and connects in first port and the second port at line body both ends respectively, and equal fixedly connected with metal casing on first port and the second port in order to improve the holistic leakproofness of data line, generally need be connected the plastic protective sheath between metal casing and first port, second port, improves the stability of being connected of metal casing and line body.

In the correlation technique, the mode of manual handling will be connected with the line body of metal casing and place in the mould strip of moulding plastics usually, then put into the injection molding machine with the mould strip and mould plastics, but the temperature of injection molding machine is higher, and operating personnel gets and puts the easy injection molding machine scald of mould strip in-process, causes the incident.

Disclosure of Invention

In order to reduce the possibility that operating personnel is scalded in the injection molding process, the application provides a full-automatic injection molding device for a data line port and an injection molding process thereof.

In a first aspect, the application provides a full-automatic injection molding equipment of data line port adopts following technical scheme:

the utility model provides a full-automatic injection moulding equipment of data line port, includes the organism, sliding connection has the bracket body on the organism, be equipped with the fixed establishment who is used for the fixed line body on the bracket body, the organism is equipped with the first station that is used for the first port centre form of shaping, is used for second station, the third station of the first port external mold of shaping and is used for the fourth station of shaping second port external mold along the direction of feed in proper order, be equipped with on the organism and be used for driving the actuating mechanism that the bracket body removed towards first station, second station, third station and fourth station respectively, be equipped with the transport mechanism who is used for connecting first station, second station, third station and fourth station on the organism.

By adopting the technical scheme, the fixing mechanism fixes the wire body on the bracket body, the possibility of shaking of the wire body is reduced, the driving mechanism drives the bracket body to slide towards the direction of the first station, so that the internal mold injection molding work of the first port is completed, the conveying mechanism drives the bracket body to move along the feeding direction, and when the bracket body moves to the second station, the driving mechanism drives the bracket body to enter the second station, so that the injection molding work of the external tail mold of the first port is completed; the conveying mechanism drives the bracket body to continuously move along the feeding direction, and when the bracket body moves to a third station, the driving mechanism drives the bracket body to enter the third station to complete the injection molding work of the outer middle mold of the first port; finally, the conveying mechanism drives the bracket body to move continuously along the feeding direction, and when the bracket body moves to the fourth station, the driving mechanism drives the bracket body to enter the fourth station to complete the injection molding work of the outer mold of the second port; save the manual work, reduce the risk that operating personnel is scalded by the injection molding machine.

Preferably, the fixing mechanism comprises a positioning plate, the positioning plate is fixedly connected with the bracket body, the positioning plate is provided with a positioning hole for the insertion of the metal shell, the bracket body is provided with a snap ring, and the bracket body is provided with an elastic part for driving the snap ring to clamp the wire body.

By adopting the technical scheme, the elastic piece drives the clamping ring to clamp the wire body, so that the possibility of shaking of the wire body is reduced, and the fixing stability of the wire body is improved; on the other hand, the elastic body has elasticity, so that the possibility that the wire body is clamped by the clamping ring can be reduced; metal casing pegs graft in the locating hole, is convenient for further improve the fixed stability of the line body on the one hand, and on the other hand can align each metal casing, and the deviation of moulding plastics appears when reducing to mould plastics probably.

Preferably, the first station comprises an inner mold injection molding machine, an inner mold is arranged on the inner mold injection molding machine, the driving mechanism comprises a support and a pushing frame, the pushing frame is connected with the support in a sliding manner, the support is connected with the machine body in a sliding manner, and a driving assembly used for driving the support to drive the bracket body to slide towards the inner mold is arranged on the machine body.

Through adopting above-mentioned technical scheme, drive assembly drive support drives and pushes away the frame and slide towards interior mould direction, pushes away the frame and promotes the bracket body and slide towards interior mould direction, and then drives metal casing entering interior mould in, the centre form injection molding machine carries out centre form injection molding work to the metal casing of first port, convenient operation, and the transmission is steady.

Preferably, the driving assembly comprises a first telescopic cylinder, the first telescopic cylinder is fixedly connected with the support, the output end of the first telescopic cylinder is fixedly connected with the pushing frame, the machine body is rotatably connected with a screw, the support is in threaded connection with the screw, and a driving piece for driving the screw to rotate is arranged on the machine body.

Through adopting above-mentioned technical scheme, the output of first telescopic cylinder drives and pushes away the frame and slide for the lower extreme that pushes away the frame is less than the upper surface of bracket body, and driving piece drive screw rotates screw rod and support threaded connection, and then drives the support and slides along the axial direction of screw rod, thereby drives and pushes away the frame and promote the bracket body and slide towards interior mould direction, and the transmission is steady, convenient operation.

Preferably, a sliding seat is connected to the machine body in a sliding mode, a nozzle material is arranged on the first port, a pneumatic clamping jaw used for clamping the nozzle material is arranged on the sliding seat, a clamping jaw cylinder used for driving the pneumatic clamping jaw to clamp the nozzle material is arranged on the sliding seat, and a second telescopic cylinder used for driving the sliding seat to slide towards the nozzle material is arranged on the machine body.

Through adopting above-mentioned technical scheme, the flexible cylinder drive of second slides the seat and slides towards mouth of a river material direction, and the pneumatic clamping jaw of clamping jaw cylinder drive is cliied mouth of a river material, then slides the seat and pulls out mouth of a river material from the metal casing of first port, improves the smoothness on first port surface.

Preferably, the conveying mechanism comprises a sliding block, a pushing block is arranged on the sliding block and abutted against the bracket body, and an electric guide rail for driving the sliding block to slide towards the feeding direction is arranged on the machine body.

Through adopting above-mentioned technical scheme, electronic guide rail drives the sliding block and slides towards the pay-off direction, and then drives the ejector pad and promotes the bracket body and remove towards the pay-off direction, gets into next process, slides steadily, saves the manual work.

Preferably, the ejector pad is connected with the sliding block rotation, one side of ejector pad dorsad pay-off direction is equipped with the inclined plane, the inclined plane rises along the pay-off direction gradually, be equipped with on the sliding block and be used for supplying ejector pad pivoted rotary trough, fixedly connected with spring on the diapire of rotary trough, the one end and the ejector pad fixed connection of rotary trough diapire are kept away from to the spring.

By adopting the technical scheme, the push block is rotationally connected with the sliding block, when the sliding block slides towards the direction opposite to the feeding direction, the bracket body and the push block move relatively along the length direction of the inclined surface, and the push block rotates towards the direction of the rotary groove, so that the possibility of pushing the bracket body back is reduced. The spring can make the ejector pad reset to the initial condition fast, is convenient for promote next group's bracket body.

Preferably, the machine body is rotatably connected with a conveyor belt, the conveyor belt is located below the bracket body, and the machine body is provided with a driving motor for driving the conveyor belt to move.

Through adopting above-mentioned technical scheme, driving motor's output shaft rotates, drives the conveyer belt and removes and then drives the carrier body and move towards the opposite direction of pay-off direction, need not artifical transport carrier body, convenient operation improves production efficiency.

In a second aspect, the application provides a full-automatic injection molding process for a data line port, which adopts the following technical scheme:

a full-automatic injection molding process for a data line port comprises the following steps:

a first port inner die injection molding step: firstly, a first port provided with a metal shell is placed into a snap ring, the metal shell of the first port is inserted into a positioning hole, an elastic piece drives the snap ring to clamp a wire body, a driving mechanism drives a bracket body to slide towards the direction of an inner mold, the inner mold performs inner mold injection molding on the metal shell of the first port, and the injection molding material is LDPE;

removing water gap materials: the clamping jaw cylinder drives the pneumatic clamping jaw to clamp the nozzle material, and the sliding seat slides to pull the nozzle material out of the line body and place the nozzle material into the waste bin;

a first port outer tail mold injection molding step: the conveying mechanism drives the bracket body to move along the feeding direction, the driving mechanism drives the bracket body to move towards a second station, a first outer die is arranged on the second station, the first outer die performs outer tail die injection molding on the first port, the injection molding material is SR2 nylon, and then the step of removing the water gap material is repeated;

injection molding of the outer middle mold of the first port: the conveying mechanism drives the bracket body to continuously move along the feeding direction, the driving mechanism drives the bracket body to move towards a third station, a second outer mold is arranged on the third station, the second outer mold performs outer and middle mold injection molding on the first port, the injection molding material is SR2 nylon, and then the step of removing the water gap material is repeated;

and a second port outer mold injection molding step: the conveying mechanism drives the carrier body to continuously move along the feeding direction, the driving mechanism drives the carrier body to move towards a fourth station, a third outer die is arranged on the fourth station, the third outer die performs outer die injection molding on the second port, the injection molding material is SR2 nylon, and then the step of removing the water gap material is repeated;

a discharging step: the tail end of the machine body in the feeding direction is provided with a discharging area, and the conveying mechanism moves the injection molded line body to the discharging area to complete discharging.

Through adopting above-mentioned technical scheme, first port divide into the centre form in proper order and moulds plastics, outer well mould is moulded plastics and outer tail mould is moulded plastics, and the centre form is moulded plastics and is used for improving the connection stability between the line body and the metal casing on the one hand, and on the other hand can the centre form material of moulding plastics can be sealed the line body tip, reduces the possibility of electric leakage. The torsion resistance of the wire body can be enhanced by the injection molding of the outer tail die, and the possibility of twisting off the wire body is reduced; the outer middle mold can be used for coating and insulating part of the metal shell in injection molding, so that the outer middle mold is convenient for users to hold and the possibility of electric shock is reduced. The second port outer die can coat the second port metal shell, so that the possibility of electric leakage is reduced, and the attractiveness is improved.

In summary, the present application includes at least one of the following beneficial technical effects:

the fixing mechanism fixes the wire body on the bracket body, the possibility of shaking of the wire body is reduced, the driving mechanism drives the bracket body to slide towards the direction of a first station, so that the injection molding work of the inner die of the first port is completed, the conveying mechanism drives the bracket body to move along the feeding direction, and when the bracket body moves to a second station, the driving mechanism drives the bracket body to enter the second station, so that the injection molding work of the outer tail die of the first port is completed; the conveying mechanism drives the bracket body to continuously move along the feeding direction, and when the bracket body moves to a third station, the driving mechanism drives the bracket body to enter the third station to complete the injection molding work of the outer middle mold of the first port; finally, the conveying mechanism drives the bracket body to move continuously along the feeding direction, and when the bracket body moves to the fourth station, the driving mechanism drives the bracket body to enter the fourth station to complete the injection molding work of the outer mold of the second port; the labor is saved, and the risk that the operator is scalded by the injection molding machine is reduced;

the elastic piece drives the clamping ring to clamp the wire body, so that the possibility of shaking of the wire body is reduced, and the fixing stability of the wire body is improved; on the other hand, the elastic body has elasticity, so that the possibility that the wire body is clamped by the clamping ring can be reduced; the metal shells are inserted into the positioning holes, so that the fixing stability of the wire body is further improved, and the metal shells can be aligned to reduce the possibility of injection molding deviation during injection molding;

the first port is divided into the internal mold in proper order and moulds plastics, outer well mould is moulded plastics and outer tail mould is moulded plastics, and the internal mold is moulded plastics and is used for improving the stability of being connected between the line body and the metal casing on the one hand, and on the other hand can mould plastics the material in the internal mold and can seal line body tip, reduce the possibility of electric leakage. The torsion resistance of the wire body can be enhanced by the injection molding of the outer tail die, and the possibility of twisting off the wire body is reduced; the outer middle mold can be used for coating and insulating part of the metal shell in injection molding, so that the outer middle mold is convenient for users to hold and the possibility of electric shock is reduced. The second port outer die can coat the second port metal shell, so that the possibility of electric leakage is reduced, and the overall attractiveness of the data line is improved.

Drawings

FIG. 1 is a schematic structural diagram for embodying the entirety of an injection molding apparatus in an embodiment of the present application.

Fig. 2 is a schematic structural diagram for embodying the first station in the embodiment of the present application.

Fig. 3 is a partially enlarged view of a portion a in fig. 2.

Fig. 4 is a sectional view for embodying a transfer mechanism in the embodiment of the present application.

Description of reference numerals: 1. a body; 11. a first station; 111. an internal mold injection molding machine; 112. an inner mold; 12. a second station; 121. a first external mold injection molding machine; 122. a first outer mold; 13. a third station; 131. a second outer mold injection molding machine; 132. a second outer mold; 14. a fourth station; 141. a third external mold injection molding machine; 142. a third outer mold; 15. a slide rail; 151. a notch; 16. a drive motor; 161. a drive roll; 162. a driven roller; 163. a conveyor belt; 2. a bracket body; 21. an inner bracket; 22. an outer bracket; 3. a drive mechanism; 31. a drive assembly; 311. a drive member; 3111. a first motor; 312. a screw; 32. a first fixing frame; 33. a support; 34. a first telescopic cylinder; 35. pushing the frame; 4. a material grabbing mechanism; 41. a second fixing frame; 42. a second motor; 43. a screw rod; 44. a slider; 45. a clamping jaw cylinder; 46. a second telescopic cylinder; 47. a sliding seat; 48. a pneumatic clamping jaw; 5. a transport mechanism; 51. an electric rail; 52. a sliding block; 521. rotating the groove; 53. a push block; 531. a bevel; 54. a spring; 6. a fixing mechanism; 61. positioning a plate; 611. positioning holes; 62. a support plate; 63. a snap ring; 631. a half ring; 64. an elastic member; 641. a pressure spring; 7. a wire body; 71. a first port; 72. a second port; 8. and (4) pouring gate materials.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

In a first aspect:

the embodiment of the application discloses full-automatic injection molding equipment of data line port. Referring to fig. 1 and 2, a full-automatic injection molding device for data line ports comprises a machine body 1, wherein a first station 11, a second station 12, a third station 13 and a fourth station 14 are sequentially installed on the machine body 1 along a feeding direction of the machine body 1, the first station 11 is used for molding an inner mold of a first port 71, the second station 12 and the third station 13 are used for molding an outer mold of the first port 71, and the fourth station 14 is used for molding an outer mold of a second port 72. Install transport mechanism 5 and bracket body 2 on the organism 1, bracket body 2 and organism 1 sliding connection install fixed establishment 6 on the bracket body 2, and fixed establishment 6 is used for fixed line body 7, reduces the possibility that the line body 7 appears rocking, improves the holistic fixed stability of line body 7. The conveying mechanism 5 is used for driving the bracket body 2 to slide along the feeding direction of the machine body 1, so that the moving stability of the bracket body 2 is improved. Still install actuating mechanism 3 on the organism 1, actuating mechanism 3 is used for driving bracket body 2 and moves towards first station 11, second station 12, third station 13 and the 14 directions of fourth station respectively, and then accomplishes the work of moulding plastics of first port 71 and second port 72, need not artifical transport, reduces the possibility that operating personnel was scalded, improves production efficiency.

Referring to fig. 2 and 3, the body 1 is provided with a slide rail 15, the slide rail 15 extends along the length direction of the body 1, the bracket bodies 2 are slidably connected to the slide rail 15, the bracket bodies 2 are arrayed in multiple groups along the length direction of the slide rail 15, each group of bracket bodies 2 includes an inner bracket 21 and an outer bracket 22, the inner bracket 21 is used for fixing the first port 71, the outer bracket 22 is used for fixing the second port 72, and the possibility of shaking of the first port 71 and the second port 72 is reduced.

Referring to fig. 4, the conveying mechanism 5 includes a sliding block 52 and a plurality of electric rails 51, the electric rails 51 are fixedly connected to the body 1 through bolts, the electric guides are located below the carriage body 2, the plurality of electric rails 51 are arrayed along the length direction of the body 1, and the sliding block 52 is slidably connected to the electric rails 51. The sliding block 52 is rotatably connected with a pushing block 53, the pushing block 53 is provided with an inclined surface 531 back to the feeding direction, the inclined surface 531 is gradually far away from the electric guide rail 51 along the feeding direction, and one side of the pushing block 53 back to the inclined surface 531 is abutted against the inner side of the bracket body 2. The side of the sliding block 52 opposite to the inclined surface 531 is provided with a rotating groove 521, and the rotating groove 521 facilitates the rotation of the pushing block 53, so that the rotating space of the pushing block 53 is increased. One side of the push block 53 facing the inclined surface 531 abuts against the slide block 52, and the possibility of reverse rotation of the push block 53 is reduced. In order to facilitate the automatic resetting of the pushing block 53 after the pushing block is rotated, a spring 54 is welded on the bottom wall of the rotary groove 521, and one end of the spring 54, which is far away from the bottom wall of the rotary groove 521, is welded and fixed with the pushing block 53.

When the automatic feeding device works, the electric guide rail 51 drives the sliding block 52 to slide along the feeding direction, the pushing block 53 is abutted to the bracket body 2 to push the bracket body 2 to move along the feeding direction of the sliding rail 15, and then the bracket body 2 is driven to sequentially pass through the first station 11, the second station 12, the third station 13 and the fourth station 14. When the electric rail 51 slides back, the inclined surface 531 abuts against the side surface of the bracket body 2, and under the action of the counter thrust of the bracket body 2, the push block 53 rotates toward the direction of the rotary slot 521, and the push block 53 gradually disengages from the bracket body 2, so that the possibility that the push block 53 drives the bracket body 2 to slide back when the sliding block 52 slides back is reduced, and the positioning accuracy of the bracket body 2 is improved. After the pushing block 53 is separated from the contact with the bracket body 2, the spring 54 rebounds rapidly, the elastic force of the spring 54 drives the pushing block 53 to reset, the next group of bracket bodies 2 is conveniently pushed to slide, the operation is convenient, the labor is saved, and the production efficiency is improved.

Referring to fig. 3, the fixing mechanism 6 includes a positioning plate 61 and a supporting plate 62, the positioning plate 61 is welded and fixed to the bracket body 2, the positioning plate 61 is parallel to the supporting plate 62, a plurality of positioning holes 611 are formed in the positioning plate 61, and the plurality of positioning holes 611 extend along the length direction of the positioning plate 61. The supporting plate 62 is provided with a plurality of snap rings 63, the snap rings 63 are arrayed along the length direction of the supporting plate 62, each snap ring 63 comprises two half rings 631, the two half rings 631 are arranged oppositely, the half rings 631 are C-shaped, and the half rings 631 slide along the length direction of the supporting plate 62. The supporting plate 62 is provided with an elastic member 64, the elastic member 64 is a pressure spring 641 in the embodiment of the present application, one end of the pressure spring 641 is fixedly welded to the supporting plate 62, the other end of the pressure spring 641 is fixedly connected to the half rings 631, the wire body 7 is inserted between the two half rings 631, and the metal shell is inserted into the positioning hole 611. The two semi-rings 631 are driven by the elastic force of the compression spring 641 to slide oppositely, so that the wire body 7 is abutted tightly, and the possibility of shaking of the wire body 7 is reduced.

Referring to fig. 2, the first station 11 includes an inner mold injection molding machine 111, the inner mold injection molding machine 111 is fixed to the machine body 1 through bolts, an inner mold 112 is installed on the inner mold injection molding machine 111, the inner mold 112 includes an inner upper mold and an inner lower mold, and the inner upper mold and the inner lower mold can slide in opposite directions along a vertical direction, so as to open and close the inner mold 112. The driving mechanism 3 includes a driving assembly 31 and a first fixing frame 32, and the first fixing frame 32 is fixed to the machine body 1 by bolts. The driving assembly 31 includes a driving member 311 and a screw 312, in this embodiment of the present invention, the driving member 311 is a first motor 3111, an output shaft of the first motor 3111 is coaxially welded and fixed with the screw 312, the screw 312 is rotatably connected with a first fixing frame 32, a support 33 is slidably connected on the first fixing frame 32, the support 33 is in threaded connection with the screw 312, and the support 33 is located above the sliding rail 15. A first telescopic cylinder 34 is fixed on the support 33 through a bolt, the output end of the first telescopic cylinder 34 extends and retracts along the vertical direction, a pushing frame 35 is welded on the output shaft of the first telescopic cylinder 34, and the width of the pushing frame 35 is smaller than that of the inner bracket 21. In order to facilitate the inner bracket 21 to slide towards the inner mold injection molding machine 111 rapidly, a notch 151 is formed in one side of the slide rail 15 facing the inner mold injection molding machine 111, and the width of the notch 151 is greater than that of the inner bracket 21. The second station 12, the third station 13 and the fourth station 14 are respectively provided with a driving mechanism 3, which is not described herein.

During operation, the output shaft of first telescopic cylinder 34 stretches out, it pushes away the vertical lapse of frame 35 to drive, the lower extreme that pushes away frame 35 is less than the upper surface of inner bracket 21, the output shaft of first motor 3111 rotates, it rotates to drive screw rod 312, screw rod 312 and support 33 threaded connection, and then it slides towards interior mould injection molding machine 111 direction to drive support 33, support 33 drives and pushes away frame 35 and removes towards interior mould injection molding machine 111 direction, it pushes away frame 35 and promotes interior bracket 21 and slide towards interior mould injection molding machine 111 direction, interior bracket 21 drives first port 71 and slides to between interior cope match-die utensil and the interior bed match-die utensil, interior cope match-die utensil and interior bed match-die utensil are closed, accomplish the interior mould injection molding work to first port 71, reduce manual operation, the security performance is improved.

Referring to fig. 2, the machine body 1 is provided with the material grabbing mechanism 4, the material grabbing mechanism 4 includes a second fixing frame 41, the second fixing frame 41 is welded and fixed to the machine body 1, the second fixing frame 41 is located between the first station 11 and the second station 12, the second fixing frame 41 is fixed to a second motor 42 through a bolt, an output shaft of the second motor 42 is coaxially welded to a lead screw 43, the lead screw 43 is connected to a sliding block 44 in a threaded manner, and the sliding block 44 is connected to the second fixing frame 41 in a sliding manner. A second telescopic cylinder 46 is fixed on the sliding block 44 through a bolt, a sliding seat 47 is welded at the output end of the second telescopic cylinder 46, and the sliding seat 47 slides along the vertical direction. After the inner mold of the first port 71 is completed, the gate material 8 is generated on the surface of the first port 71. The sliding seat 47 is fixed with a clamping jaw cylinder 45 through a bolt, the output end of the clamping jaw cylinder 45 is connected with a pneumatic clamping jaw 48, and the pneumatic clamping jaw 48 is used for clamping the water gap material 8. The material grabbing mechanisms 4 are installed between the second station 12 and the third station 13, between the third station 13 and the fourth station 14, and behind the fourth station 14, which is not described herein.

Screw 312 rotates and drives support 33 and slides towards keeping away from centre form injection molding machine 111 direction, and then the roll-off between interior cope match-die utensil and the interior bed match-die utensil of pulling interior bracket 21, and the vertical lapse of output of the flexible cylinder 46 of second drives the vertical lapse of seat of sliding 47, and the output of clamping jaw cylinder 45 drives pneumatic clamping jaw 48 and slides, and pneumatic clamping jaw 48 presss from both sides mouth of a river material 8 tightly, and the vertical lapse of output shaft of the flexible cylinder 46 of second afterwards pulls out mouth of a river material 8 from first port 71. Finally, the output shaft of the second motor 42 rotates to drive the screw rod 43 to rotate, the screw rod 43 is in threaded connection with the sliding block 44, the sliding block 44 is driven to slide in the direction perpendicular to the sliding rail 15, and therefore the recovery work of the nozzle material 8 is completed, operation is convenient, and resources are saved.

Referring to fig. 1, a first external mold injection molding machine 121 is installed on the second station 12, a first external mold 122 is installed on the first external mold injection molding machine 121, and the first external mold 122 is used for performing external tail mold injection molding on the first port 71. A second outer mold injection molding machine 131 is installed on the third station 13, a second outer mold 132 is installed on the second outer mold injection molding machine 131, and the second outer mold 132 is used for performing outer and middle mold injection molding on the first port 71. A third external mold injection molding machine 141 is installed on the fourth station 14, a third external mold 142 is installed on the third external mold injection molding machine 141, and the third external mold 142 is used for external mold injection molding of the second port 72. To reduce the possibility of manual handling of the carrier.

Referring to fig. 1, a driving motor 16 is mounted on a machine body 1, a driving roller 161 is coaxially fixed on an output shaft of the driving motor 16, a driven roller 162 is rotatably connected to one end of the machine body 1 away from the driving roller 161, and the driving roller 161 and the driven roller 162 are driven by a conveyor belt 163. Under the drive of the conveying mechanism 5, the wire body 7 moves from the first station 11 to the fourth station 14, after the injection molding work of the first port 71 and the second port 72 is completed, an operator takes out the data wire from the bracket, then the bracket body 2 is placed on the conveying belt 163, the output shaft of the driving motor 16 rotates to drive the driving roller 161 to rotate, the driving roller 161 drives the driven roller 162 to rotate through the conveying belt 163, and further drives the bracket body 2 to move along the opposite direction of the feeding direction, so that the time of manual carrying is saved, the manpower is saved, and the possibility that the bracket body 2 is collided in the manual carrying process is reduced.

The implementation principle of the full-automatic injection molding equipment for the data line port in the embodiment of the application is as follows: in operation, an operator first inserts the first port 71 and the second port 72, to which the metal shell is welded, into the corresponding positioning holes 611, and the wire body 7 is fixed to the bracket body by the snap ring 63.

Then the electric guide rail 51 is started, the electric guide rail 51 drives the sliding block 52 and the pushing block 53 to slide along the feeding direction, the pushing block 53 pushes the bracket body 2 to slide along the feeding direction, when the inner bracket 21 slides to the first station 11, the output shaft of the first telescopic cylinder 34 drives the pushing frame 35 to vertically slide downwards, the output shaft of the first motor 3111 rotates to drive the screw 312 to rotate, the screw 312 drives the support 33 to move towards the inner mold injection molding machine 111, and further, the inner mold 112 performs inner mold injection molding on the first port 71 on the inner bracket 21. After the inner mold of the first port 71 is injection molded, the screw 312 rotates reversely to drive the inner bracket 21 to slide from the inner mold 112 to the slide rail 15 again.

Then the output end of the second telescopic cylinder 46 vertically slides downwards to drive the sliding seat 47 to vertically slide downwards, the output end of the clamping jaw cylinder 45 drives the pneumatic clamping jaw 48 to clamp the nozzle material 8, and then the output shaft of the second telescopic cylinder 46 vertically slides upwards to pull out the nozzle material 8 from the first port 71. Finally, the output shaft of the second motor 42 rotates to drive the screw rod 43 to rotate, the screw rod 43 is in threaded connection with the sliding block 44, the sliding block 44 is driven to slide in the direction perpendicular to the sliding rail 15, and then the recovery work of the nozzle material 8 is completed.

Finally, the carrier body 2 is moved to the second station 12, the third station 13, and the fourth station 14 in order to complete the outer end mold injection work of the first port 71, the outer middle mold injection work of the first port 71, and the outer mold injection work of the second port 72. The operator takes out the line body 7 after the completion of moulding plastics, places carrier body 2 on conveyer belt 163, and driving motor 16's output shaft rotates, drives conveyer belt 163 and removes, and then transports carrier body 2 back to the initial position of organism 1, carries out the work of moulding plastics of next round, reduces the possibility of midway interrupting, improves production efficiency.

In a second aspect:

the embodiment of the application discloses a full-automatic injection molding process for a data line port. Referring to fig. 2, a full-automatic injection molding process of a data line port includes the following steps:

a first port inner die injection molding step: first, the first port 71 provided with the metal shell is placed in the snap ring 63, so that the metal shell of the first port 71 is inserted into the positioning hole 611, the snap ring 63 is driven by the pressure spring 641 to clamp the wire body 7, the output shaft of the first motor 3111 rotates to drive the support 33 to slide, the support 33 drives the inner bracket 21 to slide towards the inner mold 112 through the push frame 35, the inner mold 112 performs inner mold injection molding on the metal shell of the first port 71, and the adopted injection molding material is LDPE.

Removing water gap materials: the clamping jaw cylinder 45 drives the pneumatic clamping jaw 48 to clamp the water gap material 8, and the sliding seat 47 slides to pull the water gap material 8 out of the line body 7 and place the material into the waste bin.

A first port outer tail mold injection molding step: the electric guide rail 51 drives the sliding block 52 to slide towards the feeding direction, the sliding block 52 pushes the bracket body 2 to slide along the feeding direction through the pushing block 53, the output shaft of the first motor 3111 rotates to drive the support 33 to slide, the support 33 drives the inner bracket 21 to slide towards the first outer mold 122 through the pushing frame 35, the first outer mold 122 performs outer tail mold injection molding on the first port 71, the injection molding material is SR2 nylon, then the step of removing the nozzle material 8 is repeated, and the nozzle material 8 is removed.

Injection molding of the outer middle mold of the first port: the electric guide rail 51 drives the sliding block 52 to slide towards the feeding direction, the sliding block 52 pushes the bracket body 2 to slide along the feeding direction through the pushing block 53, the output shaft of the first motor 3111 rotates to drive the support 33 to slide, the support 33 drives the inner bracket 21 to slide towards the second outer mold 132 through the pushing frame 35, the second outer mold 132 performs outer-middle mold injection molding on the first port 71, the injection molding material is SR2 nylon, and then the step of removing the nozzle material 8 is repeated to remove the nozzle material 8.

And a second port outer mold injection molding step: the electric guide rail 51 drives the sliding block 52 to slide towards the feeding direction, the sliding block 52 pushes the bracket body 2 to slide along the feeding direction through the pushing block 53, the output shaft of the first motor 3111 rotates to drive the support 33 to slide, the support 33 drives the outer bracket 22 to slide towards the third outer mold 142 through the pushing frame 35, the third outer mold 142 performs outer mold injection molding on the second port 72, the injection molding material is SR2 nylon, the step of removing the nozzle material 8 is repeated, and the nozzle material 8 is removed.

A discharging step: the tail end of the machine body 1 along the feeding direction is provided with a discharging area, the electric guide rail 51 drives the sliding block 52 to slide towards the feeding direction, the sliding block 52 pushes the bracket body 2 to slide along the feeding direction through the pushing block 53 and finally moves to the discharging area, and an operator takes out the injection molded data line from the clamping ring 63 to complete the processing of a finished product.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a full-automatic injection moulding equipment of data line port which characterized in that: comprises a machine body (1), a bracket body (2) is connected on the machine body (1) in a sliding way, the bracket body (2) is provided with a fixing mechanism (6) for fixing a wire body (7), the machine body (1) is sequentially provided with a first station (11) for forming an inner die of a first port (71), a second station (12) for forming an outer die of the first port (71), a third station (13) and a fourth station (14) for forming an outer die of a second port (72) along the feeding direction, the machine body (1) is provided with a driving mechanism (3) for driving the bracket body (2) to move towards a first station (11), a second station (12), a third station (13) and a fourth station (14) respectively, the machine body (1) is provided with a conveying mechanism (5) used for connecting a first station (11), a second station (12), a third station (13) and a fourth station (14).

2. The full-automatic injection molding equipment for the data line port according to claim 1, characterized in that: the fixing mechanism (6) comprises a positioning plate (61), the positioning plate (61) is fixedly connected with the bracket body (2), a positioning hole (611) for inserting the metal shell is formed in the positioning plate (61), a clamping ring (63) is arranged on the bracket body (2), and an elastic piece (64) for driving the clamping ring (63) to clamp the wire body (7) is arranged on the bracket body (2).

3. The full-automatic injection molding equipment for the data line port according to claim 1, characterized in that: first station (11) are including centre form injection molding machine (111), be equipped with interior mould (112) on centre form injection molding machine (111), actuating mechanism (3) are including support (33) and push away frame (35), push away frame (35) and support (33) sliding connection, support (33) and organism (1) sliding connection, be equipped with on organism (1) and be used for driving support (33) and drive bracket body (2) towards gliding drive assembly (31) of interior mould (112) direction.

4. The full-automatic injection molding equipment for the data line port according to claim 3, characterized in that: drive assembly (31) include first telescopic cylinder (34), first telescopic cylinder (34) and support (33) fixed connection, the output of first telescopic cylinder (34) with push away frame (35) fixed connection, it is connected with screw rod (312) to rotate on organism (1), support (33) and screw rod (312) threaded connection, be equipped with on organism (1) and be used for driving screw rod (312) pivoted driving piece (311).

5. The full-automatic injection molding equipment for the data line port according to claim 1, characterized in that: sliding connection has sliding seat (47) on organism (1), be equipped with mouth of a river material (8) on first port (71), be equipped with pneumatic clamping jaw (48) that are used for centre gripping mouth of a river material (8) on sliding seat (47), be equipped with on sliding seat (47) and be used for driving pneumatic clamping jaw (48) and press from both sides clamping jaw cylinder (45) of tight mouth of a river material (8), be equipped with on organism (1) and be used for driving sliding seat (47) towards mouth of a river material gliding second telescopic cylinder (46) of (8) direction.

6. The full-automatic injection molding equipment for the data line port according to claim 1, characterized in that: the conveying mechanism (5) comprises a sliding block (52), a pushing block (53) is arranged on the sliding block (52), the pushing block (53) is abutted to the bracket body (2), and an electric guide rail (51) used for driving the sliding block (52) to slide towards the feeding direction is arranged on the machine body (1).

7. The full-automatic injection molding equipment for the data line port according to claim 6, wherein: the push block (53) is rotatably connected with the sliding block (52), an inclined surface (531) is arranged on one side, back to the feeding direction, of the push block (53), the inclined surface (531) gradually rises along the feeding direction, a rotary groove (521) used for rotating the push block (53) is formed in the sliding block (52), a spring (54) is fixedly connected to the bottom wall of the rotary groove (521), and one end, far away from the bottom wall of the rotary groove (521), of the spring (54) is fixedly connected with the push block (53).

8. The full-automatic injection molding equipment for the data line port according to claim 1, characterized in that: the carrier is characterized in that a conveyor belt (163) is rotatably connected to the carrier body (1), the conveyor belt (163) is located below the carrier body (2), and a driving motor (16) for driving the conveyor belt (163) to move is arranged on the carrier body (1).

9. The full-automatic injection molding equipment for the data line ports and the injection molding process thereof based on the claims 1-8 are characterized in that: the method comprises the following steps:

a first port inner die injection molding step: firstly, a first port (71) provided with a metal shell is placed in a clamping ring (63), the metal shell of the first port (71) is inserted into a positioning hole (611), an elastic piece (64) drives the clamping ring (63) to clamp a wire body (7), a driving mechanism (3) drives a bracket body (2) to slide towards the direction of an inner mold (112), the inner mold (112) performs inner mold injection molding on the metal shell of the first port (71), and the injection molding material is LDPE;

removing water gap materials: the clamping jaw air cylinder (45) drives the pneumatic clamping jaw (48) to clamp the water gap material (8), and the sliding seat (47) slides to pull the water gap material (8) out of the line body (7) and place the water gap material into the waste box;

a first port outer tail mold injection molding step: the conveying mechanism (5) drives the bracket body (2) to move along the feeding direction, the driving mechanism (3) drives the bracket body (2) to move towards the second station (12), the second station (12) is provided with a first outer mold (122), the first outer mold (122) performs outer tail mold injection molding on the first port (71), the injection molding material is SR2 nylon, and then the step of removing the water gap material (8) is repeated;

injection molding of the outer middle mold of the first port: the conveying mechanism (5) drives the bracket body (2) to move continuously along the feeding direction, the driving mechanism (3) drives the bracket body (2) to move towards a third station (13), a second outer mold (132) is arranged on the third station (13), the second outer mold (132) performs outer-middle mold injection molding on the first port (71), the injection molding material is SR2 nylon, and then the step of removing the nozzle material (8) is repeated;

and a second port outer mold injection molding step: the conveying mechanism (5) drives the carrier body (2) to move continuously along the feeding direction, the driving mechanism (3) drives the carrier body (2) to move towards a fourth station (14), a third outer die (142) is arranged on the fourth station (14), the third outer die (142) performs outer die injection on the second port (72), the injection molding material is SR2 nylon, and then the step of removing the nozzle material (8) is repeated;

a discharging step: the machine body (1) is provided with a discharging area along the tail end of the feeding direction, and the conveying mechanism (5) moves the injection molded line body (7) to the discharging area to complete discharging.