CN212888756U

CN212888756U - Elbow mould with quick demoulding mechanism

Info

Publication number: CN212888756U
Application number: CN202021514492.3U
Authority: CN
Inventors: 陈勇男; 李晨东; 怀崖荣; 陈君华; 陆浩良
Original assignee: Jiangyin Gaoxin Pipe Fittings Co ltd
Current assignee: Jiangyin Gaoxin Pipe Fittings Co ltd
Priority date: 2020-07-28
Filing date: 2020-07-28
Publication date: 2021-04-06
Anticipated expiration: 2030-07-28

Abstract

The utility model belongs to the technical field of the elbow mould, especially, an elbow mould with quick demoulding mechanism to current elbow mould, can't carry out the shock attenuation to the mould, influences the quality of adding the product man-hour, and the elbow work piece shaping of processing completion in the die orifice, inconvenient takes out the elbow work piece from the die orifice, can't realize carrying out the problem of drawing of patterns work to the elbow that has processed. The following scheme is proposed at present, and it includes the workstation, the top of workstation is fixed with the slide bar of two vertical settings, and two slide bars are symmetrical about the central point of workstation, and the outside of two slide bars is all slided the cover and is equipped with the sliding seat, and the top of two slide bars is fixed with the roof. The utility model discloses an ejecting mechanism makes the push pedal can release its interior machine-shaping's of bed die mould elbow work piece to accomplish the drawing of patterns work after its elbow has processed, can realize quick drawing of patterns work, improved the work efficiency of mould.

Description

Elbow mould with quick demoulding mechanism

Technical Field

The utility model relates to an elbow mould technical field especially relates to an elbow mould with quick demoulding mechanism.

Background

Dies, various moulds and tools for obtaining the desired products by injection, blow, extrusion, die-casting or forging, smelting, stamping, etc. in industrial production, in short, a die is a tool for making shaped articles, which tool is composed of various parts, and different dies are composed of different parts.

The existing elbow die cannot absorb shock to the die in the machining process, the quality of a product during machining is affected, the machined elbow workpiece is formed in a die opening, the elbow workpiece is inconvenient to take out of the die opening, demoulding work cannot be conducted on the machined elbow, the working efficiency of the die is reduced, and therefore the elbow die with the rapid demoulding mechanism is designed.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of elbow mould with quick demoulding mechanism has solved current elbow mould, can't carry out the shock attenuation to the mould, influences the quality of adding man-hour product, and the elbow work piece shaping of processing completion in the die orifice, inconvenient takes out the elbow work piece from the die orifice, can't realize carrying out the problem of drawing of patterns work to the elbow that has processed.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an elbow mould with quick demoulding mechanism, comprises a workbench, the top of workstation is fixed with the slide bar of two vertical settings, two slide bars are symmetrical about the central point of workstation, the outside of two slide bars all slides the cover and is equipped with the sliding seat, the top of two slide bars is fixed with the roof, be fixed with the sliding seat between two sliding seats, two sliding seats and workstation, be connected with elevating system between the roof, the bottom of sliding seat is fixed with the mould, be equipped with the bed die of embedding at the workstation top under going up the mould, the top of bed die seted up with last mould matched with die orifice, the inner wall sliding connection of die orifice has the push pedal, be connected with ejecting mechanism between push pedal and the workstation, damper is all installed all around to the bottom of workstation.

Preferably, elevating system all rotates including equal threaded connection at the inside screw rod of two sliding seats in the bottom of two screw rods and connects in the top of workstation, and the top of two screw rods all rotates and is connected with the connecting block, and the both sides at the roof are all fixed to two connecting blocks, and two screw rods all extend to the top of two connecting blocks to be fixed with awl tooth one, the equal meshing in one side of two awl tooth one is connected with awl tooth two.

Preferably, a double-shaft motor fixedly connected to the top of the top plate is arranged between the two bevel gears, transmission shafts are fixed to two output shafts of the double-shaft motor, the other ends of the two transmission shafts are connected with the two bevel gears, supporting blocks are rotatably connected to the outer sides of the two transmission shafts, the supporting blocks are fixed to the top of the top plate, and the rotating directions of external threads on the two screws are opposite.

Preferably, the pushing mechanism comprises a cavity arranged inside the workbench, a supporting plate is fixed on the inner bottom surface of the cavity, a rotating shaft is rotatably connected inside the supporting plate, a gear is fixedly connected to the front end of the rotating shaft, a guide rod is fixed to the rear end of the rotating shaft, a movable push-pull rod is hinged to the outer side of the guide rod, the other end of the movable push-pull rod is hinged to the bottom of the push plate, a push-pull groove matched with the movable push-pull rod is formed in the bottom of the lower die, and the push-pull groove is communicated.

Preferably, a rack is connected to the lower portion of the gear in a meshed mode, moving columns are fixed to two sides of the bottom of the rack and connected to the inner bottom surface of the cavity in a sliding mode, a linear motor fixed to the inner wall of the cavity is arranged on one side of the rack, and the output end of the linear motor is connected with one end of the rack.

Preferably, damper is including fixing the fixed outer pole in the workstation bottom, and the inside sliding connection of fixed outer pole has the fly leaf, and the flexible chamber with fly leaf matched with is seted up to the inside of fixed outer pole, and the bottom of fly leaf is fixed with pole in the flexible T type, and the both sides of pole in the flexible T type all are equipped with the compression spring one of fixing between fly leaf bottom and flexible intracavity bottom surface, are fixed with inflatable airbag between the top of fly leaf and the flexible intracavity top surface.

Preferably, one side of fixed outer pole is equipped with the fixed cylinder of fixing in the workstation bottom, and the inside sliding seal of fixed cylinder is connected with the piston rod, and the other end of piston rod is fixed with the movable block, movable block sliding connection in the bottom of workstation, and the other end of movable block is fixed with compression spring two, and the other end of compression spring two is fixed with the fixed block, and the fixed block is fixed in the bottom of workstation, and the one end of fixed cylinder is connected with the connecting pipe, and the connecting pipe passes fixed outer pole to flexible intracavity to link to each other with the one end of inflating the gasbag.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses among the elevating system, under the cooperation of screw rod, connecting block, awl tooth one, awl tooth two, transmission shaft and biax motor, can conveniently go up the work of opening and shutting of mould and bed die, its automation level is high, and stability is good, has improved the work efficiency of mould.

2. The utility model discloses among the ejecting mechanism, through the cavity, the backup pad, the apparatus further comprises a rotating shaft, the gear, the guide arm, the activity push-and-pull rod, the rack, remove post and linear electric motor's cooperation, and can be after elbow work piece machine-shaping, start through linear electric motor, promote its rack and remove in the cavity, thereby make the gear carry out clockwise rotation, and the guide arm that makes the pivot rear end connect promotes the activity push-and-pull rod, then the activity push-and-pull rod pushes away the lift to the push pedal, and then the push pedal can be released its interior machine-shaping's of bed die mould elbow work piece, thereby accomplish the drawing of patterns work after its elbow has processed, can realize quick drawing of patterns work, the work efficiency of mould has been.

3. The utility model discloses among the damper, pole, compression spring one, aerify gasbag, solid fixed cylinder, piston rod, connecting pipe, movable block, fixed block and compression spring two's cooperation under fixed outer pole, fly leaf, flexible T type, can realize the shock attenuation to the mould, its shock attenuation is effectual, has improved the processingquality of product.

Drawings

Fig. 1 is a schematic structural view of an elbow mold with a rapid demolding mechanism in front view;

fig. 2 is an enlarged schematic structural view of a position a of an elbow mold with a rapid demolding mechanism according to the present invention;

fig. 3 is a schematic structural view of a top view of a pushing mechanism of an elbow mold with a quick demolding mechanism according to the present invention;

fig. 4 is an enlarged schematic structural diagram of a B-position of an elbow mold with a quick demolding mechanism provided by the present invention.

In the figure: 1. a work table; 2. a slide bar; 3. a sliding seat; 4. a top plate; 5. a movable seat; 6. an upper die; 7. a lower die; 8. a lifting mechanism; 801. a screw; 802. connecting blocks; 803. a first bevel gear; 804. a second bevel gear; 805. a drive shaft; 806. a double-shaft motor; 9. pushing the plate; 10. a push-out mechanism; 1001. a cavity; 1002. a support plate; 1003. a rotating shaft; 1004. a gear; 1005. a guide bar; 1006. a movable push-pull rod; 1007. a rack; 1008. moving the column; 1009. a linear motor; 11. a damping mechanism; 1101. fixing the outer rod; 1102. a movable plate; 1103. a telescopic T-shaped inner rod; 1104. a first compression spring; 1105. an inflatable air bag; 1106. a fixed cylinder; 1107. a piston rod; 1108. a connecting pipe; 1109. a movable block; 1110. a fixed block; 1111. and a second compression spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, an elbow mold with a quick demolding mechanism comprises a workbench 1, slide bars 2, a sliding seat 3, a top plate 4, a movable seat 5, an upper mold 6, a lower mold 7, a lifting mechanism 8, a screw 801, a connecting block 802, a first bevel gear 803, a second bevel gear 804, a transmission shaft 805, a double-shaft motor 806, a push plate 9, a pushing mechanism 10, a cavity 1001, a supporting plate 1002, a rotating shaft 1003, a gear 1004, a guide rod 1005, a movable push-pull rod 1006, a rack 1007, a movable column 1008, a linear motor 1009, a damping mechanism 11, a fixed outer bar 1101, a movable plate 1102, a telescopic T-shaped inner bar 1103, a first compression spring 1104, an inflatable air bag 1105, a fixed cylinder 1106, a piston rod 1107, a connecting pipe 1108 movable block 1109, a fixed block 1110 and a second compression spring 1111, wherein the two vertically arranged slide bars 2 are fixed at the top of the workbench 1, the two slide bars, the outside of two slide bars 2 all slides the cover and is equipped with sliding seat 3, the top of two slide bars 2 is fixed with roof 4, be fixed with sliding seat 5 between two sliding seat 3, two sliding seat 3 and workstation 1, be connected with elevating system 8 between the roof 4, the bottom of sliding seat 5 is fixed with mould 6, be equipped with the bed die 7 of embedding at workstation 1 top under the bed die 6, the die orifice with last mould 6 matched with is seted up at the top of bed die 7, the inner wall sliding connection of die orifice has push pedal 9, be connected with ejecting mechanism 10 between push pedal 9 and the workstation 1, damper 11 all is installed all around to the bottom of workstation 1, the right side of its sliding seat 5 is equipped with the passageway of moulding plastics of being convenient for mould plastics.

Further, elevating system 8 is including equal threaded connection at the inside screw rod 801 of two sliding seat 3, the bottom of two screw rods 801 all rotates and connects in the top of workstation 1, the top of two screw rods 801 all rotates and is connected with connecting block 802, two connecting block 802 all fix the both sides at roof 4, two screw rods 801 all extend to the top of two connecting block 802, and be fixed with a awl tooth 803, one side of two awl tooth 803 all meshes and is connected with two awl tooth 804, the inside of two sliding seat 3 has been seted up respectively with two screw rod 801 matched with screw sockets, the screw thread of its two screw socket inner walls revolves to opposite.

Further, a double-shaft motor 806 fixedly connected to the top of the top plate 4 is arranged between the two bevel gear pairs 804, transmission shafts 805 are fixed to two output shafts of the double-shaft motor 806, the other ends of the two transmission shafts 805 are connected with the two bevel gear pairs 804, supporting blocks are rotatably connected to the outer sides of the two transmission shafts 805, the supporting blocks are fixed to the top of the top plate 4, the rotating directions of external threads on the two screws 801 are opposite, the double-shaft motor 806 is started, when the transmission shafts 805 rotate clockwise, the screws 801 respectively connected with the two bevel gear pairs 803 can be respectively driven through the two bevel gear pairs 804, and the two screws 801 respectively rotate in different directions.

Further, the pushing mechanism 10 includes a cavity 1001 arranged inside the workbench 1, a supporting plate 1002 is fixed to the inner bottom surface of the cavity 1001, a rotating shaft 1003 is rotatably connected to the inside of the supporting plate 1002, a gear 1004 is fixedly connected to the front end of the rotating shaft 1003, a guide rod 1005 is fixed to the rear end of the rotating shaft 1005, a movable push-pull rod 1006 is hinged to the outer side of the guide rod 1005, the other end of the movable push-pull rod 1006 is hinged to the bottom of the pushing plate 9, a push-pull groove matched with the movable push-pull rod 1006 is formed in the bottom of the lower die 7, the push-pull groove is communicated with the cavity 1001, and the movable push-pull rod 1006 is convenient to move when rotating, so that.

Further, a rack 1007 is connected to the lower portion of the gear 1004 in a meshed manner, moving columns 1008 are fixed to two sides of the bottom of the rack 1007, the moving columns 1008 are connected to the inner bottom surface of the cavity 1001 in a sliding manner, a linear motor 1009 fixed to the inner wall of the cavity 1001 is arranged on one side of the rack 1007, the output end of the linear motor 1009 is connected to one end of the rack 1007, and the rack 1007 is connected to the inner bottom surface of the cavity 1001 in a sliding manner through the moving columns 1008.

Further, damper 11 is including fixing fixed outer pole 1101 in workstation 1 bottom, the inside sliding connection of fixed outer pole 1101 has a fly leaf 1102, the flexible chamber with fly leaf 1102 matched with is seted up to the inside of fixed outer pole 1101, the pole 1103 in flexible T type is fixed with in the bottom of fly leaf 1102, the both sides of the pole 1103 in flexible T type all are equipped with the compression spring 1104 of fixing between fly leaf 1102 bottom and flexible intracavity bottom surface, be fixed with inflatable air bag 1105 between the top of fly leaf 1102 and the flexible intracavity top surface, the setting of compression spring 1104, when avoiding fly leaf 1102 gliding, with producing the impulsive force between the flexible intracavity bottom surface, influence its absorbing effect.

Further, one side of the fixed outer rod 1101 is provided with a fixed cylinder 1106 fixed at the bottom of the workbench 1, the inner part of the fixed cylinder 1106 is connected with a piston rod 1107 in a sliding and sealing manner, the other end of the piston rod 1107 is fixed with a movable block 1109, the movable block 1109 is connected with the bottom of the workbench 1 in a sliding manner, the other end of the movable block 1109 is fixed with a compression spring II 1111, the other end of the compression spring II 1111 is fixed with a fixed block 1110, the fixed block 1110 is fixed at the bottom of the workbench 1, one end of the fixed cylinder 1106 is connected with a connecting pipe 1108, the connecting pipe 1108 penetrates through the fixed outer rod 1101 to the telescopic cavity and is connected with one end of an inflatable air bag 1105, and a sealing ring is.

The working principle is as follows: when the device is used, the double-shaft motor 806 is started, and the two bevel gear pairs 804 are driven to rotate clockwise, so that the two bevel gear pairs 804 respectively drive the screw rods 801 connected with the two bevel gear pairs 803, the two screw rods 801 respectively rotate in different directions, the upper die 6 on the movable seat 5 covers the die orifices of the lower die 7, meanwhile, raw materials are injected into the upper die 6 and the lower die 7 through the injection molding channel, after a manufactured elbow workpiece is cooled, the two bevel gear pairs 804 are driven to rotate anticlockwise through the double-shaft motor 806, so that the upper die 6 on the movable seat 5 is separated from the die orifices of the lower die 7, the linear motor 1009 is started to push the rack 1007 to move in the cavity 1001, so that the gear 1004 rotates clockwise, and the guide rod 1005 connected with the rear end of the rotating shaft 1003 pushes the movable push-pull rod 1006, the movable push-pull rod 1006 pushes up the push plate 9, and then the push plate 9 can push out the elbow workpiece machined and formed in the die orifice of the lower die 7, so as to complete the demoulding operation after the elbow is machined, and by the matching of the fixed outer rod 1101, the movable plate 1102, the telescopic T-shaped inner rod 1103, the first compression spring 1104, the inflatable air bag 1105, the fixed cylinder 1106, the piston rod 1107, the movable block 1109 of the connecting pipe 1108, the fixed block 1110 and the second compression spring 1111, the shock absorption of the die can be realized, the shock absorption effect is good, the machining quality of the product is improved, and the working principle of the device is completed in this way.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an elbow mould with quick demoulding mechanism, comprises a workbench (1), a serial communication port, the top of workstation (1) is fixed with two slide bars (2) of vertical setting, two slide bars (2) are symmetrical about the central point of workstation (1), the outside of two slide bars (2) is all slided the cover and is equipped with sliding seat (3), the top of two slide bars (2) is fixed with roof (4), be fixed with movable seat (5) between two sliding seat (3), be connected with elevating system (8) between two sliding seat (3) and workstation (1), roof (4), the bottom of movable seat (5) is fixed with upper mould (6), be equipped with embedding lower mould (7) at workstation (1) top under upper mould (6), the top of lower mould (7) is seted up the die orifice with upper mould (6) matched with, the inner wall sliding connection of die orifice has push pedal (9), a push-out mechanism (10) is connected between the push plate (9) and the workbench (1), and damping mechanisms (11) are installed on the periphery of the bottom of the workbench (1).

2. The elbow die with the rapid demoulding mechanism is characterized in that the lifting mechanism (8) comprises screw rods (801) which are both in threaded connection inside the two sliding seats (3), the bottoms of the two screw rods (801) are both in rotary connection with the top of the workbench (1), the tops of the two screw rods (801) are both in rotary connection with connecting blocks (802), the two connecting blocks (802) are both fixed on two sides of the top plate (4), the two screw rods (801) both extend to the tops of the two connecting blocks (802) and are fixed with first conical teeth (803), and one sides of the first conical teeth (803) are both in meshing connection with second conical teeth (804).

3. The elbow die with the rapid demoulding mechanism is characterized in that a double-shaft motor (806) fixedly connected to the top of the top plate (4) is arranged between the two second bevel gears (804), transmission shafts (805) are fixed to two output shafts of the double-shaft motor (806), the other ends of the two transmission shafts (805) are connected with the two second bevel gears (804), supporting blocks are rotatably connected to the outer sides of the two transmission shafts (805), the supporting blocks are fixed to the top of the top plate (4), and the rotation directions of external threads on the two screws (801) are opposite.

4. The elbow die with the rapid demoulding mechanism is characterized in that the pushing mechanism (10) comprises a cavity (1001) arranged inside the workbench (1), a supporting plate (1002) is fixed on the inner bottom surface of the cavity (1001), a rotating shaft (1003) is rotatably connected inside the supporting plate (1002), a gear (1004) is fixedly connected to the front end of the rotating shaft (1003), a guide rod (1005) is fixed to the rear end of the rotating shaft, a movable push-pull rod (1006) is hinged to the outer side of the guide rod (1005), the other end of the movable push-pull rod (1006) is hinged to the bottom of the push plate (9), a push-pull groove matched with the movable push-pull rod (1006) is formed in the bottom of the lower die (7), and the push-pull groove is communicated with the cavity (1001).

5. The elbow die with the rapid demoulding mechanism is characterized in that a rack (1007) is connected below the gear (1004) in a meshed mode, moving columns (1008) are fixed to two sides of the bottom of the rack (1007), the moving columns (1008) are connected to the inner bottom surface of the cavity (1001) in a sliding mode, a linear motor (1009) fixed to the inner wall of the cavity (1001) is arranged on one side of the rack (1007), and the output end of the linear motor (1009) is connected with one end of the rack (1007).

6. The elbow die with the rapid demoulding mechanism is characterized in that the damping mechanism (11) comprises a fixed outer rod (1101) fixed at the bottom of the workbench (1), a movable plate (1102) is connected inside the fixed outer rod (1101) in a sliding manner, a telescopic cavity matched with the movable plate (1102) is formed inside the fixed outer rod (1101), a telescopic T-shaped inner rod (1103) is fixed at the bottom of the movable plate (1102), compression springs (1104) fixed between the bottom of the movable plate (1102) and the inner bottom surface of the telescopic cavity are arranged on both sides of the telescopic T-shaped inner rod (1103), and an inflatable air bag (1105) is fixed between the top of the movable plate (1102) and the inner top surface of the telescopic cavity.

7. The elbow die with the rapid demoulding mechanism is characterized in that a fixed cylinder (1106) fixed at the bottom of a workbench (1) is arranged on one side of a fixed outer rod (1101), a piston rod (1107) is connected to the inside of the fixed cylinder (1106) in a sliding and sealing mode, a movable block (1109) is fixed to the other end of the piston rod (1107), the movable block (1109) is connected to the bottom of the workbench (1) in a sliding mode, a compression spring II (1111) is fixed to the other end of the movable block (1109), a fixed block (1110) is fixed to the other end of the compression spring II (1111), the fixed block (1110) is fixed to the bottom of the workbench (1), a connecting pipe (1108) is connected to one end of the fixed cylinder (1106), and the connecting pipe (1108) penetrates through the fixed outer rod (1101) to the telescopic cavity and is connected with one end of an inflatable air bag (1105).