CN117532086A - Injection molding screw rod processingequipment - Google Patents

Abstract

The invention discloses an injection molding screw machining device which comprises a working box, a displacement driving module, a clamping module and a machining module, wherein the displacement driving module is arranged at the top of the working box, the machining module is arranged at the top of the outer side of the displacement driving module, the displacement driving module is used for carrying out displacement adjustment on the machining module, the clamping module is arranged at two ends of the top of the working box and used for carrying out multi-station clamping on a workpiece, and the machining module comprises a displacement machining table. According to the invention, through the design of the clamping module and the processing module, multi-station simultaneous processing is realized, or multi-tool-position processing is performed on one injection molding machine screw, so that the processing efficiency is improved, the processing device integrates polishing and tapping, processing selection can be performed according to requirements, polishing and tapping can also be performed simultaneously, the traditional manual polishing mode is replaced, the polishing efficiency is improved, and meanwhile, the processing adaptability is improved.

Description

Injection molding screw rod processingequipment

Technical Field

The invention relates to the technical field of screw processing equipment, in particular to an injection molding screw processing device.

Background

The injection screw is an important part of an injection molding machine, and functions of conveying, compacting, melting, stirring and pressing plastics, all of which are completed through rotation of the screw in a charging barrel, and in the production and processing of the injection screw, the screw outer wall is firstly subjected to tapping operation to form a thread section, and then the thread section is subjected to fine polishing.

Traditional processing mode usually will attack the screw thread with polish and separate, attack the screw thread operation through lathe or other processingequipment, then remove the screw rod to another processing platform or polish at former platform, and the mode of polishing is usually manual polishing.

The existing injection molding screw rod processing device can only be used for fixing and processing a single screw rod at each time, so that the processing efficiency of the screw rod is low, meanwhile, the traditional injection molding screw rod processing device is not provided with functions of tapping and polishing in an integrated mode, the use flexibility is low, on the other hand, the efficiency is low through a manual polishing mode, and the processing precision is not high.

Based on the above, an injection molding screw processing device is provided, and a new solution is provided for solving the technical problems.

Disclosure of Invention

In view of the above, it is desirable to provide an injection screw processing device that addresses the above-described problems.

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

the utility model provides a screw rod processingequipment moulds plastics specifically includes work box, displacement drive module, centre gripping module, processing module, displacement drive module sets up the top of work box, processing module sets up the top in the displacement drive module outside, displacement drive module is used for carrying out displacement adjustment to processing module, the centre gripping module sets up the both ends at work box top are used for carrying out the multistation centre gripping to the work piece, processing module includes displacement processing platform, displacement processing platform's top is fixed with supporting shoe two, the inboard rotation of supporting shoe two is connected with the transmission section of thick bamboo, the both ends of transmission section of thick bamboo are connected with grinding portion and tapping portion respectively.

Preferably, the clamping module is in including fixing second mounting panel and the sliding connection of workstation top one end is in the location workstation of workstation top other end, the top of location workstation is fixed with first mounting panel, first mounting panel is kept away from the middle part and the top and the equal fixedly connected with rotation driving motor in both sides of one end of second mounting panel, rotation driving motor's output runs through first mounting panel fixedly connected with chuck, the second mounting panel is close to the middle part of first mounting panel one end and top and both sides are all rotated and are connected with auxiliary clamping post, a plurality of auxiliary clamping post and a plurality of chuck one-to-one and a set of auxiliary clamping post of mutual correspondence with the axis of chuck coincide each other, the one end fixedly connected with second displacement driving motor of workstation, the output of second displacement driving motor runs through workstation fixedly connected with second screw rod, the second screw rod with the workstation rotates to be connected with the workstation, location workstation with second screw rod threaded connection.

Preferably, a processing driving motor is fixedly installed at the bottom of the displacement processing table, a third belt wheel is fixed at the output end of the processing driving motor, a fourth belt wheel is fixed at the outer side of the transmission cylinder, and a third transmission belt is connected with the outer side of the third belt wheel and the outer side of the fourth belt wheel.

Preferably, the tapping portion comprises a first processing disc, the first processing disc is in flange connection with the transmission cylinder, a plurality of first sliding connection grooves are formed in the inner side of one end of the first processing disc, a first mounting block is connected to the inner side of the first sliding connection groove in a sliding mode, a transmission gear is connected to the inner side of the first processing disc in a rotating mode, a driving gear is connected to one side of the transmission gear in a meshed mode, the driving gear is connected with the processing disc in a rotating mode, a spiral guide strip is arranged at one end, away from the driving gear, of the transmission gear, an arc-shaped groove matched with the spiral guide strip is formed in one end, close to the transmission gear, of the first mounting block, and the first mounting block is connected with the transmission gear in a matched mode through the arc-shaped groove and the spiral guide strip.

Preferably, one end of a central axis of the processing disc is rotationally connected with a third threaded rod, one end of the inner side of the mounting block, which is close to the central axis of the processing disc, is rotationally connected with a fourth threaded rod, an external processing cutter is in threaded connection with the outer side of the fourth threaded rod, the external processing cutter is in sliding connection with the mounting block, the external thread of the third threaded rod is connected with a clamping block I or an internal processing cutter, the clamping block I and the internal processing cutter are in sliding connection with the mounting block I, an indication arrow is arranged on one side of the clamping block I, which is close to the external processing cutter, and a scale line group is arranged on one side of the mounting block I, which is close to the indication arrow.

Preferably, the polishing part comprises a second processing disc, one end of the second processing disc is fixedly provided with an installation box, the installation box is in flange connection with the transmission barrel, the second processing disc is far away from the inner side of one end of the installation box and is provided with a plurality of first sliding connection grooves, the inner side sliding connection of the second sliding connection groove is provided with an installation block II, the installation block II is close to one end of the second central axis of the processing disc is fixedly provided with a clamping block II, the inner side of the installation block II is rotationally connected with a connecting rod, the connecting rod is far away from one end of the second processing disc is fixedly provided with a polishing head, the outer side of the connecting rod is in sliding connection with a rotating ring, the top of the outer side of the rotating ring is fixedly connected with a sixth belt pulley, the bottom of the rotating ring is rotationally connected with a mounting frame, the mounting frame with the second processing disc is fixedly connected with the installation box, the inner side of the mounting box is fixedly connected with a polishing driving motor with the same quantity of the installation block II, and the output end of the polishing driving motor penetrates through the corresponding mounting frame and is connected with a fifth belt pulley, and the outer side of the fifth belt pulley is connected with a fourth belt pulley.

Preferably, the periphery of the connecting rod is provided with a plurality of limit grooves, the inner side of the rotating ring is provided with limit strips matched with the limit grooves, and the connecting rod is connected with the rotating ring through the cooperation of the limit grooves and the limit strips.

Preferably, the inside threaded connection of installation piece two has the fifth threaded rod, the fifth threaded rod with processing dish two rotates to be connected, the middle part in fifth threaded rod outside rotates and is connected with supporting shoe one, the outside rotation of supporting shoe one end is connected with the locating piece, the locating piece with processing dish two threaded connection.

Preferably, the processing module comprises a connecting cylinder, the polishing parts are installed at two ends of the connecting cylinder and are rotationally connected with the connecting cylinder, a seventh belt wheel is fixed at one end, close to each other, of each polishing part, the seventh belt wheel is rotationally connected with the connecting cylinder, and a fifth transmission belt is connected to the outer side of each seventh belt wheel.

Preferably, the displacement driving module comprises a first threaded rod rotatably connected to the tops of two ends of the working box, a second belt wheel is fixed at one end of the first threaded rod, a first displacement driving motor is fixed at one end of the inner side of the working box, the output end of the first displacement driving motor penetrates through the working box to be fixed with the first belt wheel, the first belt wheel and the outer side of the second belt wheel are connected with a first transmission belt, and the displacement processing table is in threaded connection with the outer side of the first threaded rod and is in sliding connection with the top of the working box.

Compared with the prior art, the invention has the following beneficial effects:

1. according to the invention, through the design of the clamping module and the processing module, multi-station simultaneous processing is realized, or multi-tool-position processing is carried out on one injection molding machine screw, so that the processing efficiency is improved.

2. According to the invention, through the design of the processing module, the processing device integrates polishing and tapping, processing selection can be carried out according to requirements, polishing and tapping can be simultaneously carried out, a traditional manual polishing mode is replaced, polishing efficiency is improved, and meanwhile, processing adaptability is improved.

3. According to the invention, through the structural design of the tapping part, the positions of the clamping block I, the inner processing cutter and the outer processing cutter are respectively and independently adjustable and do not affect each other, and the positions of the mounting blocks I can be simultaneously and integrally adjusted so as to adapt to the processing of threaded rods with different diameters, and the threads of injection molding machines with different diameters can be simultaneously processed, so that the processing diversity is improved.

4. According to the invention, through the design of the displacement driving module and the clamping module, threaded rods with different lengths can be processed, so that different processing requirements are met, and the practicability is improved.

Drawings

In order to more clearly illustrate the solution of the present invention, a brief description will be given below of the drawings required for the description of the embodiments, it being obvious that the drawings in the following description are some embodiments of the present invention, and that other drawings may be obtained from these drawings without inventive effort for a person skilled in the art.

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

FIG. 2 is a schematic diagram of a displacement driving module according to the present invention;

FIG. 3 is a schematic view of a processing module according to the present invention;

FIG. 4 is a schematic view of the structure of the tapping portion of the present invention;

FIG. 5 is a schematic view of the structure of the transmission gear and the driving gear of the present invention;

FIG. 6 is a schematic view of the structure of a third threaded rod and a fourth threaded rod according to the present invention;

FIG. 7 is a schematic view of the polishing section of the present invention;

FIG. 8 is a schematic view of the structure of the inside of a second processing disk of the present invention;

FIG. 9 is a schematic view of the structure of the connecting rod and the rotating ring of the present invention;

fig. 10 is a schematic structural view of a seventh pulley and a fifth drive belt of the present invention.

The labels in the figures are illustrated below:

1. a working box; 2. a displacement driving module; 3. a clamping module; 4. a processing module; 5. a first displacement driving motor; 6. a first pulley; 7. a second pulley; 8. a first drive belt; 9. a first threaded rod; 10. a displacement processing table; 11. a second displacement drive motor; 12. a second screw rod; 13. positioning a workbench; 14. a first mounting plate; 15. processing a driving motor; 16. a third pulley; 17. a third drive belt; 18. a fourth pulley; 19. a transmission cylinder; 20. a first processing disc; 21. a first mounting block; 22. an external processing cutter; 23. a clamping block I; 24. a third threaded rod; 25. a transmission gear; 26. a drive gear; 27. a scale line group; 28. an indication arrow; 29. a fourth threaded rod; 30. a second processing disc; 31. a mounting box; 32. a second mounting block; 33. a clamping block II; 34. a connecting rod; 35. polishing head; 36. a mounting frame; 37. a polishing driving motor; 38. a fifth pulley; 39. a sixth pulley; 40. a fourth drive belt; 41. a fifth threaded rod; 42. a first supporting block; 43. a positioning block; 44. a rotating ring; 45. an adjustment aperture; 46. an inner machining tool; 47. a connecting cylinder; 48. a seventh pulley; 49. a fifth drive belt; 50. a rotary drive motor; 51. a chuck; 52. a second mounting plate; 53. an auxiliary clamping column; 54. and a second supporting block.

Detailed Description

In order that those skilled in the art will better understand the present invention, a technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present invention without making any inventive effort, shall fall within the scope of the present invention.

Example 1

Referring to fig. 1-10, an injection screw machining device comprises a working box 1, a displacement driving module 2, a clamping module 3 and a machining module 4, wherein the displacement driving module 2 is arranged at the top of the working box 1, the machining module 4 is arranged at the top of the outer side of the displacement driving module 2, the displacement driving module 2 is used for carrying out displacement adjustment on the machining module 4, the clamping module 3 is arranged at two ends of the top of the working box 1 and is used for carrying out multi-station clamping on a workpiece, the machining module 4 comprises a displacement machining table 10, a second supporting block 54 is fixed at the top of the displacement machining table 10, a transmission cylinder 19 is rotatably connected at the inner side of the second supporting block 54, two ends of the transmission cylinder 19 are respectively connected with a polishing part and a tapping part, specifically, the multi-station simultaneous machining is realized through the design of the clamping module 3 and the machining module 4, or the multi-tool position machining is carried out on a screw of an injection molding machine, thereby improved the efficiency of processing, through the design of processing module 4, make this processingequipment collect polish and attack the screw thread in an organic whole, can process according to the demand and select, also can polish and attack the screw thread work simultaneously, the adaptability of processing has been improved, the structural design of tapping the screw thread portion, make the grip block one 23, interior processing cutter 46 and the position of external processing cutter 22 respectively alone adjustable and each other do not influence, can carry out simultaneous overall regulation to the position of a plurality of installation blocks one 21 again, in order to adapt to the processing of different diameters and threaded rod, and can process the injection molding machine screw thread of different diameters simultaneously, the variety of processing has been improved, through the design of displacement drive module 2 and grip module 3, make can process the threaded rod of different length, in order to satisfy different processing demands, improve the practicality.

Referring to fig. 1-2, a clamping module 3 includes a second mounting plate 52 fixed at one end of the top of a working box 1 and a positioning working table 13 slidably connected at the other end of the top of the working box 1, a first mounting plate 14 is fixed at the top of the positioning working table 13, a rotary driving motor 50 is fixedly connected to the middle part of one end of the first mounting plate 14, which is far away from the second mounting plate 52, and the top and two sides of the first mounting plate, an output end of the rotary driving motor 50 penetrates through the first mounting plate 14 and is fixedly connected with a chuck 51, the middle part of one end of the second mounting plate 52, which is close to the first mounting plate 14, and the top and two sides of the second mounting plate are respectively and rotatably connected with auxiliary clamping columns 53, a plurality of auxiliary clamping columns 53 and a plurality of chucks 51 are in one-to-one correspondence and are mutually corresponding to the central axes of the chuck 51 are mutually overlapped, a second displacement driving motor 11 is fixedly connected to one end of the working box 1, an output end of the second displacement driving motor 11 penetrates through the working box 1 and is fixedly connected with a second screw rod 12, the second screw rod 12 is rotatably connected with the working box 1, the positioning working table 13 is in threaded connection with the second screw rod 12, in particular embodiment, the positioning working table 13 is in position of the second screw rod 12 can be adjusted to have different lengths, the lengths of the workpiece can be adjusted to the second screw rod 12, and the length can be adjusted to the length of the whole workpiece is required to be matched with the second mounting plate 14, and the length is required to be adjusted to be in the length to be matched with the length to the second mounting plate 14, and the length to be matched with the second mounting plate, and the length to be required to be matched with the length to be with the workpiece, and with the length to be required to be;

it should be noted that, before machining, a positioning groove coaxial with the workpiece needs to be machined at one end of the workpiece, during clamping, the workpiece is clamped by the chuck 51 through the positioning groove at one end of the auxiliary clamping post 53, and during specific use, the chuck 51 is driven to rotate by starting the rotary driving motor 50 so as to drive the workpiece to rotate, and during use, the workpiece can be selectively placed between one of the auxiliary clamping posts 53 and the chuck 51 or between multiple groups of auxiliary clamping posts 53 and the chuck 51 for clamping.

Example two

For further optimization of the embodiment, please refer to fig. 3, a processing driving motor 15 is fixedly installed at the bottom of the displacement processing table 10, a third belt pulley 16 is fixed at the output end of the processing driving motor 15, a fourth belt pulley 18 is fixed at the outer side of the transmission drum 19, a third transmission belt 17 is connected to the outer sides of the third belt pulley 16 and the fourth belt pulley 18, when the device is used, the third belt pulley 16 can be driven to rotate by starting the processing driving motor 15, the fourth belt pulley 18 is driven to rotate by the third transmission belt 17, the transmission drum 19 is driven to rotate, the tapping part and the polishing part are driven to rotate by the rotation of the transmission drum 19, so that a workpiece is processed, and in particular, a second supporting block 54 supports the tapping part and the polishing part by supporting the transmission drum 19, and a dust cover can be arranged at the outer side of the processing driving motor 15.

Referring to fig. 4-6, the tapping portion includes a first processing disc 20, the first processing disc 20 is in flange connection with the transmission drum 19, a plurality of first sliding connection grooves are formed in the inner side of one end of the first processing disc 20, a first mounting block 21 is slidably connected to the inner side of the first sliding connection groove, a transmission gear 25 is rotatably connected to the inner side of the first processing disc 20, a driving gear 26 is engaged and connected to one side of the transmission gear 25, the driving gear 26 is rotatably connected with the first processing disc 20, a spiral guide bar is arranged at one end of the transmission gear 25 far away from the driving gear 26, an arc groove matched with the spiral guide bar is formed at one end of the first mounting block 21 close to the transmission gear 25, the first mounting block 21 is connected with the transmission gear 25 through the cooperation of the arc groove and the spiral guide bar, specifically, when the position of the first mounting block 21 needs to be integrally and synchronously adjusted, the first mounting block 21 is rotated through a tool, the driving gear 26 is rotated, the transmission gear 25 is driven through the rotation of the driving gear 26, and the plurality of mounting blocks 21 are driven to move towards directions close to each other or away from each other at the same time, so that positions of a plurality of processing tools 22 can be adjusted simultaneously, and accurate and external application of the plurality of synchronous tools 22 can be adjusted.

Example III

In this embodiment, referring to fig. 4-6, a third threaded rod 24 is rotatably connected to one end, far away from the central axis of the first processing disc 20, of the inner side of the first mounting block 21, one end, close to the central axis of the first processing disc 20, of the inner side of the first mounting block 21 is rotatably connected with a fourth threaded rod 29, an external processing tool 22 is slidably connected with the first mounting block 21, the first mounting block 23 and the first internal processing tool 46 are slidably connected with the first mounting block 21, one sides of the first mounting block 23, the external processing tool 22 and the first internal processing tool 46 are respectively provided with an indication arrow 28, one side, close to the indication arrow 28, of the first mounting block 21 is provided with a scale line group 27, and specifically, the positions of the first mounting block 23, the external processing tool 22 or the internal processing tool 46 can be adjusted by rotating the third threaded rod 24, so that the distance between the external processing tool 22 and a workpiece to be processed can be changed, and the screw rod to be adapted to different diameters can be rotated, thereby raise the spanner tool can be driven by rotating the first threaded rod 22 or the third threaded rod 29 to rotate by rotating the first threaded rod 22, and the first threaded rod can be driven by rotating the first threaded rod 22 by the third threaded rod 24 or the internal processing tool through the first threaded rod.

Example IV

In this embodiment, referring to fig. 6-9, for further optimization of the second embodiment, the polishing portion includes a second processing disc 30, one end of the second processing disc 30 is fixed with a mounting box 31, the mounting box 31 is in flange connection with the transmission drum 19, a plurality of first sliding connection grooves are formed in an inner side of one end of the second processing disc 30, which is far away from the mounting box 31, a second mounting block 32 is slidably connected in an inner side of the second sliding connection groove, a second clamping block 33 is fixed in an end of the second mounting block 32, which is near to a central axis of the second processing disc 30, a connecting rod 34 is rotatably connected in an inner side of the second mounting block 32, a polishing head 35 is fixed in an end of the connecting rod 34, a rotating ring 44 is slidably connected in an outer side of the connecting rod 34, a sixth belt wheel 39 is fixedly connected in a top of an outer side of the rotating ring 44, the bottom of the outer side of the rotating ring 44 is rotationally connected with the mounting frame 36, the mounting frame 36 is fixedly connected with the second processing disc 30 and the mounting box 31, the inner side of the mounting box 31 is fixedly connected with polishing driving motors 37 the same as the second mounting blocks 32 in number, the output ends of the polishing driving motors 37 penetrate through the corresponding mounting frames 36 and are connected with fifth belt pulleys 38, the outer sides of the fifth belt pulleys 38 and sixth belt pulleys 39 are connected with fourth transmission belts 40, and when the injection molding machine is particularly used, the fifth belt pulleys 38 can be driven to rotate by starting the polishing driving motors 37, the sixth belt pulleys 39 are driven to rotate through the fourth transmission belts 40, and then the rotating ring 44, the connecting rods 34 and the polishing heads 35 are sequentially driven to rotate, and the injection molding machine screw is polished through the rotation of the polishing heads 35;

it should be noted that, when the workpiece needs to be polished, the polishing portion is kept from rotating integrally, that is, the processing driving motor 15 is stopped, then the polishing driving motor 37 is started to drive the polishing head 35 to rotate, and meanwhile, the corresponding rotation driving motor 50 is started to drive the workpiece to slowly rotate so as to polish the surface of the workpiece or the surface of the thread section, and when the workpiece needs to be polished, the displacement driving module 2 can be started to drive the displacement processing table 10 to move so as to change the horizontal position of the polishing head.

Referring to fig. 9, a plurality of limit grooves are formed in the outer periphery of the connecting rod 34, limit strips matched with the limit grooves are arranged on the inner side of the rotating ring 44, the connecting rod 34 is connected with the rotating ring 44 through the cooperation of the limit grooves and the limit strips, the connecting rod 34 can slide along the rotating ring 44 through the cooperation of the limit grooves and the limit strips, and meanwhile, when the rotating ring 44 rotates, the polishing head 35 can be driven to rotate.

Referring to fig. 8, the inside of the second mounting block 32 is screwed with a fifth threaded rod 41, the fifth threaded rod 41 is rotationally connected with the second processing disc 30, the middle part of the outside of the fifth threaded rod 41 is rotationally connected with a first supporting block 42, the outside of one end of the first supporting block 42 is rotationally connected with a positioning block 43, the positioning block 43 is in threaded connection with the second processing disc 30, specifically, an adjusting hole 45 is formed in the inside of the mounting frame 36 and above the fifth threaded rod 41, so that a worker stretches a tool into the bottom of the mounting frame 36 to rotate the fifth threaded rod 41, the position of the second mounting block 32 can be changed by rotating the fifth threaded rod 41, the workpiece inside the second processing disc 30 can be clamped by moving the second mounting blocks 32 towards the directions close to each other, and meanwhile, the position of the polishing head 35 can be changed by moving the second mounting blocks 32, so that polishing work can be performed on threads with different depths or screws with different diameters, and the adaptability in use is greatly improved.

Example five

This embodiment, which is further optimized for embodiments one through four, discloses another working mode of the polishing part.

Referring to fig. 10, the processing module 4 includes a connecting cylinder 47, polishing portions are mounted at two ends of the connecting cylinder 47 and are rotationally connected with the connecting cylinder 47, one ends of the two polishing portions, which are close to each other, are respectively fixed with a seventh belt pulley 48, the seventh belt pulley 48 is rotationally connected with the connecting cylinder 47, and a fifth transmission belt 49 is connected to the outer side of the seventh belt pulley 48.

Referring to fig. 1, the displacement driving module 2 includes a first threaded rod 9 rotatably connected to the top of two ends of the working box 1, one end of the first threaded rod 9 is fixed with a second belt wheel 7, one end of the inner side of the working box 1 is fixed with a first displacement driving motor 5, an output end of the first displacement driving motor 5 penetrates through the working box 1 to be fixed with a first belt wheel 6, the outer sides of the first belt wheel 6 and the second belt wheel 7 are connected with a first transmission belt 8, a displacement processing table 10 is in threaded connection with the outer side of the first threaded rod 9 and is slidably connected to the top of the working box 1, and specifically, the first threaded rod 9 can be driven to rotate by starting the first displacement driving motor 5, so that the integral position of the displacement processing table 10 is adjusted.

The injection molding screw rod processing device provided by the invention has the following use process:

when the processing device is used, firstly, a positioning groove coaxial with a workpiece is required to be processed at one end of the workpiece to be processed before processing, during clamping, the workpiece is clamped through the positioning groove at one end of the supporting column of the auxiliary clamping column 53 and the chuck 51, and particularly during use, the chuck 51 can be driven to rotate by starting the rotary driving motor 50 so as to drive the workpiece to rotate, and during use, the workpiece can be selectively placed between one auxiliary clamping column 53 and the chuck 51 or between a plurality of groups of auxiliary clamping columns 53 and the chuck 51 for clamping;

when the length between the first mounting plate 14 and the second mounting plate 52 needs to be adjusted, the second displacement driving motor 11 is started to drive the second screw rod 12 to rotate, so that the positioning workbench 13 and the first mounting plate 14 are driven to integrally perform displacement movement;

the third belt wheel 16 can be driven to rotate by starting the processing driving motor 15, the fourth belt wheel 18 is driven to rotate by the third driving belt 17, the driving cylinder 19 is driven to rotate, and the tapping part and the polishing part are driven to rotate by the rotation of the driving cylinder 19, so that a workpiece is processed;

when the positions of the first installation blocks 21 need to be integrally and synchronously adjusted, the driving gear 26 is pulled by a tool to rotate, the transmission gear 25 is driven to rotate by the rotation of the driving gear 26, and then the first installation blocks 21 are driven to move towards directions approaching to or separating from each other at the same time, so that the positions of the plurality of external processing cutters 22 can be simultaneously adjusted, and the accuracy and convenience of synchronization during adjustment of the plurality of external processing cutters 22 are improved;

the third threaded rod 24 is pulled by a tool to rotate, the clamping block I23 can be driven to perform displacement motion along the mounting block I21 by the rotation of the third threaded rod 24, the fourth threaded rod 29 is pulled by the tool to rotate, and the external processing tool 22 or the internal processing tool 46 can be driven to rotate by the rotation of the fourth threaded rod 29, so that the relative positions of the external processing tool 22 or the internal processing tool 46 can be independently adjusted;

when a workpiece needs to be polished, the whole polishing part is kept from rotating, namely, the processing driving motor 15 is stopped, then the polishing driving motor 37 is started to drive the polishing head 35 to rotate, meanwhile, the corresponding rotary driving motor 50 is started to drive the workpiece to slowly rotate so as to polish the surface of the workpiece or the surface of a thread section, when the workpiece needs to be polished, the displacement driving module 2 can be started to drive the displacement processing table 10 to move so as to change the horizontal position of the polishing head, then the polishing driving motor 37 is started to drive the fifth belt pulley 38 to rotate, and then the fourth transmission belt 40 is started to drive the sixth belt pulley 39 to rotate, and then the rotary ring 44, the connecting rod 34 and the polishing head 35 are sequentially driven to rotate, and the screw of the injection molding machine is polished through the rotation of the polishing head 35;

the position of the second mounting block 32 can be changed by rotating the fifth threaded rod 41, the workpiece inside the second processing disc 30 can be clamped by moving the second mounting blocks 32 in the directions approaching to each other, and meanwhile, the position of the polishing head 35 can be changed by the displacement movement of the second mounting blocks 32, so that the polishing work can be conveniently performed on threads with different depths or screws with different diameters.

In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.

It is apparent that the above-described embodiments are only some embodiments of the present invention, but not all embodiments, and the preferred embodiments of the present invention are shown in the drawings, which do not limit the scope of the patent claims. This invention may be embodied in many different forms, but rather, embodiments are provided in order to provide a thorough and complete understanding of the present disclosure. Although the invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing description, or equivalents may be substituted for elements thereof. All equivalent structures made by the content of the specification and the drawings of the invention are directly or indirectly applied to other related technical fields, and are also within the scope of the invention.

Claims (10)

1. The utility model provides a screw rod processingequipment moulds plastics, its characterized in that, including work box (1), displacement drive module (2), centre gripping module (3), processing module (4), displacement drive module (2) set up the top of work box (1), processing module (4) set up the top in displacement drive module (2) outside, displacement drive module (2) are used for carrying out displacement adjustment to processing module (4), centre gripping module (3) set up the both ends at work box (1) top are used for carrying out the multistation centre gripping to the work piece, processing module (4) include displacement processing platform (10), the top of displacement processing platform (10) is fixed with supporting shoe two (54), the inboard rotation of supporting shoe two (54) is connected with transmission section of thick bamboo (19), the both ends of transmission section of thick bamboo (19) are connected with the portion of polishing and tapping respectively.

2. An injection screw machining device according to claim 1, wherein the clamping module (3) comprises a second mounting plate (52) fixed at one end of the top of the working box (1) and a positioning working table (13) slidably connected at the other end of the top of the working box (1), a first mounting plate (14) is fixed at the top of the positioning working table (13), a rotary driving motor (50) is fixedly connected to the middle part and the top and two sides of one end of the first mounting plate (14) far away from the second mounting plate (52), a chuck (51) is fixedly connected to the output end of the rotary driving motor (50) through the first mounting plate (14), auxiliary clamping columns (53) are rotatably connected to the middle part, the top and the two sides of one end of the second mounting plate (52) close to one end of the first mounting plate (14), a group of auxiliary clamping columns (53) and a group of the chucks (51) which are in one-to-one correspondence and are mutually corresponding are mutually overlapped, a rotary driving motor (50) is fixedly connected to the middle axis of the working box (1) and a second driving rod (11) is fixedly connected to the output end of the working box (1), the positioning workbench (13) is in threaded connection with the second screw rod (12).

3. An injection molding screw machining device according to claim 1, characterized in that a machining driving motor (15) is fixedly installed at the bottom of the displacement machining table (10), a third belt wheel (16) is fixed at the output end of the machining driving motor (15), a fourth belt wheel (18) is fixed at the outer side of the transmission cylinder (19), and a third transmission belt (17) is connected to the outer sides of the third belt wheel (16) and the fourth belt wheel (18).

4. The injection molding screw machining device according to claim 2, wherein the tapping portion comprises a first machining disc (20), the first machining disc (20) is in flange connection with the transmission barrel (19), a plurality of first sliding connection grooves are formed in the inner side of one end of the first machining disc (20), a first mounting block (21) is connected to the inner side of the first sliding connection groove in a sliding manner, a transmission gear (25) is connected to the inner side of the first machining disc (20) in a rotating manner, a driving gear (26) is connected to one side of the transmission gear (25) in a meshing manner, the driving gear (26) is connected to the first machining disc (20) in a rotating manner, a spiral guide strip is arranged at one end, away from the driving gear (26), of the transmission gear (25), an arc groove matched with the spiral guide strip is formed in one end, close to the first mounting block (21), and the first mounting block (21) is connected to the transmission gear (25) in a matching manner through the arc groove and the spiral guide strip.

5. An injection molding screw machining device according to claim 4, characterized in that one end of the inner side of the first mounting block (21) far away from the central axis of the first machining disc (20) is rotationally connected with a third threaded rod (24), one end of the inner side of the first mounting block (21) near the central axis of the first machining disc (20) is rotationally connected with a fourth threaded rod (29), the outer side of the fourth threaded rod (29) is in threaded connection with an outer machining tool (22), the outer side of the outer machining tool (22) is in threaded connection with the first mounting block (21) in a sliding manner, the outer side of the third threaded rod (24) is in threaded connection with a first clamping block (23) or an inner machining tool (46), the first clamping block (23), the outer machining tool (22) and one side of the inner machining tool (46) are respectively provided with an indicating arrow (28), and one side of the first mounting block (21) near the indicating arrow (28) is provided with a scale mark group (27).

6. An injection molding screw machining device according to claim 1, wherein the polishing part comprises a machining disc II (30), a mounting box (31) is fixed at one end of the machining disc II (30), the mounting box (31) is in flange connection with the transmission cylinder (19), a plurality of second sliding connection grooves are formed in the inner side of one end of the machining disc II (30) far away from the mounting box (31), a mounting block II (32) is slidingly connected to the inner side of the second sliding connection grooves, a clamping block II (33) is fixed at one end of the mounting block II (32) close to the central axis of the machining disc II (30), a connecting rod (34) is rotatably connected to the inner side of the mounting block II (32), a polishing head (35) is fixed at one end of the connecting rod (34) far away from the machining disc II (30), a rotating ring (44) is slidingly connected to the outer side of the connecting rod (34), a sixth belt wheel (39) is fixedly connected to the top of the outer side of the rotating ring (44), a motor (36) is rotatably connected to the bottom of the outer side of the rotating ring (44), a motor (36) is fixedly connected to the mounting block II (31) and the mounting block II (31) is fixedly connected to the mounting block II (37), the output end of the polishing driving motor (37) penetrates through the corresponding mounting frame (36) and is connected with a fifth belt wheel (38), and the outer sides of the fifth belt wheel (38) and the sixth belt wheel (39) are connected with a fourth driving belt (40).

7. The injection molding screw rod machining device according to claim 6, wherein a plurality of limit grooves are formed in the periphery of the connecting rod (34), limit strips matched with the limit grooves are arranged on the inner side of the rotating ring (44), and the connecting rod (34) is connected with the rotating ring (44) through the cooperation of the limit grooves and the limit strips.

8. The injection molding screw machining device according to claim 7, wherein a fifth threaded rod (41) is connected to the inner side of the second mounting block (32) in a threaded manner, the fifth threaded rod (41) is rotationally connected to the second machining disc (30), a first supporting block (42) is rotationally connected to the middle of the outer side of the fifth threaded rod (41), a positioning block (43) is rotationally connected to the outer side of one end of the first supporting block (42), and the positioning block (43) is in threaded connection with the second machining disc (30).

9. An injection molding screw machining device according to claim 1, characterized in that the machining module (4) comprises a connecting cylinder (47), the polishing parts are mounted at two ends of the connecting cylinder (47) and are rotationally connected with the connecting cylinder (47), a seventh belt wheel (48) is fixed at one end of each polishing part, which is close to each other, the seventh belt wheel (48) is rotationally connected with the connecting cylinder (47), and a fifth transmission belt (49) is connected to the outer side of the seventh belt wheel (48).

10. The injection molding screw machining device according to claim 1, wherein the displacement driving module (2) comprises a first threaded rod (9) rotatably connected to the tops of two ends of the working box (1), one end of the first threaded rod (9) is fixed with a second belt wheel (7), one end of the inner side of the working box (1) is fixed with a first displacement driving motor (5), an output end of the first displacement driving motor (5) penetrates through the working box (1) to be fixed with a first belt wheel (6), a first driving belt (8) is connected to the outer sides of the first belt wheel (6) and the second belt wheel (7), and the displacement machining table (10) is in threaded connection with the outer side of the first threaded rod (9) and is in sliding connection with the top of the working box (1).