CN213080308U

CN213080308U - Injection screw machining device for injection molding machine

Info

Publication number: CN213080308U
Application number: CN202021742200.1U
Authority: CN
Inventors: 董洪辉
Original assignee: Zhoushan Dekai Plastic Machinery Co ltd
Current assignee: Zhoushan Dekai Plastic Machinery Co ltd
Priority date: 2020-08-19
Filing date: 2020-08-19
Publication date: 2021-04-30
Anticipated expiration: 2030-08-19

Abstract

The utility model discloses an injection screw processing device for injection molding machine, which comprises an installation base with a screw clamping device and a tailstock arranged at the left end and the right end respectively, wherein a screw driving device is arranged at the left end of the screw clamping device, a pneumatic tip is arranged at the left end of the tailstock, the tailstock is arranged on two parallel guide rails through a sliding plate, and the left position and the right position of the tailstock are adjusted through a hand wheel; the top end of the mounting base is provided with a sliding groove along the length direction of the screw body, a screw rod is rotationally arranged in the sliding groove, one end of the screw rod penetrates through the mounting base and is connected with a sliding motor, a sliding block in threaded connection with the screw rod is arranged in the sliding groove, the top end of the sliding block is provided with an electric push rod, one side of the electric push rod is connected with a connecting ring which is sleeved on the screw body through a fixed column, and the inner side of the; the installation base is provided with a collecting tank, a collecting tank is arranged below the collecting tank, a lifting pump is arranged in the collecting tank, and a corrugated pipe with the other end connected with the connecting ring is installed at the water outlet end of the lifting pump.

Description

Injection screw machining device for injection molding machine

Technical Field

The utility model relates to an injection molding machine screw rod processing technology field, in particular to injection molding screw rod processingequipment for injection molding machine.

Background

Injection molding screws are an important part of injection molding machines and function to transport, compact, melt, stir and apply pressure to the plastic, all by rotation of the screw within the barrel. When the screw rotates, the plastic can generate friction and mutual movement on the inner wall of the machine barrel, the bottom surface of the screw groove, the screw ridge propelling surface and the plastic; the forward propulsion of the plastic is the result of this combination of movements and the heat generated by the friction is also absorbed to raise the temperature of the plastic and melt it.

In the screw rod production and processing of moulding plastics, need to attack the screw operation to the screw rod outer wall, the degree of depth of attacking the external screw thread can not be adjusted to general screw rod processingequipment of moulding plastics, can not satisfy people's user demand, and general processingequipment does not have the function that the sweeps was retrieved simultaneously, resource-wasting.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide an injection screw processingequipment for injection molding machine.

The above technical purpose of the present invention can be achieved by the following technical solutions:

an injection screw machining device for an injection molding machine comprises an installation base, wherein a screw clamping device and a tailstock are respectively arranged at the left end and the right end of the installation base, a support frame for supporting a screw body to be transversely and horizontally arranged is respectively arranged at one opposite side of the screw clamping device and the tailstock, a screw driving device is arranged at the left end of the screw clamping device, a pneumatic center is arranged at the left end of the tailstock, the tailstock is arranged on two mutually parallel guide rails through a sliding plate, the guide rails are arranged along the length direction of the screw body, and the left position and the right position of the tailstock are adjusted through a hand wheel; the top end of the mounting base is provided with a sliding groove along the length direction of the screw body, a screw rod is rotationally arranged in the sliding groove, one end of the screw rod penetrates through the mounting base and is connected with a sliding motor, a sliding block in threaded connection with the screw rod is arranged in the sliding groove, the top end of the sliding block is provided with an electric push rod, one side of the electric push rod is connected with a connecting ring which is sleeved on the screw body through a fixed column, and the inner side of the; the mounting base is provided with a collecting tank below the screw body, the collecting tank is arranged below the collecting tank, a lifting pump is arranged in the collecting tank, and the corrugated pipe with the other end connected with the connecting ring is mounted at the water outlet end of the lifting pump.

More preferably: the collecting tank is wide at the top and narrow at the bottom, the right side of the collecting tank is not communicated with the collecting tank, the right side of the collecting tank inclines towards the left side to realize that a collecting point is communicated with the collecting tank, a partition plate arranged in the collecting tank along the vertical direction divides the collecting tank into a left impurity cavity and a right cutting fluid cavity, and filter cloth is arranged on the partition plate.

More preferably: the left side in left impurity chamber slides along the vertical direction and sets up the frame, is equipped with the magnet piece that is used for adsorbing iron fillings in the frame, magnet piece and baffle parallel arrangement.

To sum up, the utility model discloses the beneficial effect who contrasts in prior art does: the screw body to be machined is fixed between the screw clamping device and the pneumatic center of the tailstock, the upper support frame is matched to realize stable rotation of the screw body, the connecting ring, the electric push rod and the cutting knife are arranged in a matched mode, the cutting knife can effectively attack external threads on the screw body, the electric push rod drives the connecting ring and the cutting knife to move up and down, the cutting depth of the external threads is effectively adjusted, and the use requirements of people are met;

and through the collecting vat that sets up, the collecting box, bellows and baffle, the cutting fluid in right side cutting fluid chamber can spout the surface to the cutting knife through the shower nozzle of bellows tip, effectually cool down the cooling to it, the life of cutting knife has been prolonged, the collecting box can be collected the sweeps that the cutting produced simultaneously, the effectual sweeps that separates sweeps and cutting fluid of magnet piece in the collecting box, and the cutting fluid after the separation gets into right cutting fluid intracavity once more through the baffle, can recycle, the effectual resource of having practiced thrift.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment;

FIG. 2 is a cross-sectional view of the embodiment of FIG. 1;

fig. 3 is a schematic view of the connection ring.

Reference numerals: 1. a screw clamping device; 2. a tailstock; 3. installing a base; 4. a support frame; 5. a screw drive device; 6. a pneumatic center; 7. a slide plate; 8. a chute; 9. a screw rod; 10. a slide motor; 11. a slider; 12. an electric push rod; 13. a connecting ring; 14. a cutting knife; 15. collecting tank; 16. a collection box; 17. a partition plate; 18. a lift pump; 19. a bellows; 20. a spray head; 21. a magnet piece; 22. the screw body.

Detailed Description

The following provides a more detailed description of the present invention with reference to the accompanying drawings.

The utility model provides an injection molding screw rod processingequipment for injection molding machine, refer to fig. 1, both ends are equipped with the installation base 3 of screw rod clamping device 1 and tailstock 2 respectively about including, screw rod clamping device 1 and tailstock 2 all are provided with the support frame 4 that is used for supporting the horizontal level setting of screw rod body 22 in relative one side, be provided with screw drive 5 at screw rod clamping device 1 left end, tailstock 2 left end is provided with pneumatic top 6, tailstock 2 sets up on two guide rails that are parallel to each other through slide 7, the length direction setting of screw rod body 22 is followed to the guide rail, and adjust the position about tailstock 2 through the hand wheel.

Referring to fig. 1 and 3, the top of installation base 3 has seted up spout 8 along the length direction of screw body 22, spout 8 is type of calligraphy, the internal rotation of spout 8 is provided with lead screw 9, lead screw 9 one end is worn out installation base 3 and is connected with sliding motor 10, be provided with the slider 11 with lead screw 9 threaded connection in the spout 8, the top of slider 11 is provided with electric putter 12, one side of electric putter 12 is connected with through the fixed column and is used for the cover to establish go-between 13 on screw body 22, the inboard of go-between 13 is provided with cutting knife 14.

Referring to fig. 2 and 3, a collecting groove 15 is formed below a screw body 22 of the mounting base 3, a collecting tank 16 is arranged below the collecting groove 15, the collecting groove 15 is wide at the top and narrow at the bottom, the right side of the collecting groove 15 is not communicated with the collecting tank 16, the right side of the collecting groove 15 inclines towards the left side to realize that a collecting point is communicated with the collecting tank 16, a partition plate 17 arranged along the vertical direction is arranged in the collecting tank 16 to divide the collecting tank into a left impurity cavity and a right cutting fluid cavity, filter cloth is arranged on the partition plate 17, a lifting pump 18 is arranged in the right cutting fluid cavity, a corrugated pipe 19 with the other end connected with a connecting ring 13 is arranged at the water outlet end of the lifting pump 18; the left side in left impurity chamber slides along the vertical direction and sets up the frame, is equipped with the magnet piece 21 that is used for adsorbing iron fillings in the frame, magnet piece 21 and baffle 17 parallel arrangement.

The above description is only an exemplary embodiment of the present invention, and is not intended to limit the scope of the present invention, which is defined by the appended claims.

Claims

1. The utility model provides an injection screw processingequipment for injection molding machine, is characterized by including the installation base: the left end and the right end of the installation base are respectively provided with a screw clamping device and a tailstock, the opposite sides of the screw clamping device and the tailstock are respectively provided with a support frame for supporting the screw body to be horizontally arranged in the transverse direction, the left end of the screw clamping device is provided with a screw driving device, the left end of the tailstock is provided with a pneumatic tip, the tailstock is arranged on two mutually parallel guide rails through sliding plates, the guide rails are arranged along the length direction of the screw body, and the left position and the right position of the tailstock are adjusted through hand wheels; the top end of the mounting base is provided with a sliding groove along the length direction of the screw body, a screw rod is rotationally arranged in the sliding groove, one end of the screw rod penetrates through the mounting base and is connected with a sliding motor, a sliding block in threaded connection with the screw rod is arranged in the sliding groove, the top end of the sliding block is provided with an electric push rod, one side of the electric push rod is connected with a connecting ring which is sleeved on the screw body through a fixed column, and the inner side of the; the mounting base is provided with a collecting tank below the screw body, the collecting tank is arranged below the collecting tank, a lifting pump is arranged in the collecting tank, and the corrugated pipe with the other end connected with the connecting ring is mounted at the water outlet end of the lifting pump.

2. The injection screw processing device for the injection molding machine according to claim 1, wherein: the collecting tank is wide at the top and narrow at the bottom, the right side of the collecting tank is not communicated with the collecting tank, the right side of the collecting tank inclines towards the left side to realize that a collecting point is communicated with the collecting tank, a partition plate arranged in the collecting tank along the vertical direction divides the collecting tank into a left impurity cavity and a right cutting fluid cavity, and filter cloth is arranged on the partition plate.

3. The injection screw processing device for the injection molding machine according to claim 1, wherein: the left side in left impurity chamber slides along the vertical direction and sets up the frame, is equipped with the magnet piece that is used for adsorbing iron fillings in the frame, magnet piece and baffle parallel arrangement.