CN112621488A

CN112621488A - Grinding rod fixing device for screw mold production

Info

Publication number: CN112621488A
Application number: CN202011344191.5A
Authority: CN
Inventors: 严冬祥
Original assignee: Anqing Niuli Mould Co ltd
Current assignee: Anqing Niuli Mould Co ltd
Priority date: 2021-03-04
Filing date: 2021-03-04
Publication date: 2021-04-09

Abstract

The invention discloses a grinding rod fixing device for screw mold production, which comprises a base and a grinding rod, wherein a mounting sleeve is fixedly mounted at the middle position of one side of the top of the base, first bearings are respectively arranged at the bottom end and the top end inside the mounting sleeve, a lead screw is movably mounted inside the mounting sleeve through the two first bearings, a rod sleeve is mounted on the lead screw in a sleeved mode through threads, a first connecting block is fixedly mounted on one side of the rod sleeve, a notch is formed in the side wall of one side of the mounting sleeve, one end of the first connecting block extends to the outer side of the mounting sleeve through the notch, a mounting seat is fixedly mounted at one end, located on the outer side of the mounting sleeve, of the first connecting block, a first motor is fixedly mounted on one side of the mounting seat, and a rotary head is arranged at the output end of the first motor. The grinding rod fixing device has the advantages that the grinding rod fixing device is convenient to fix and clean dust generated during grinding through a series of structures.

Description

Grinding rod fixing device for screw mold production

Technical Field

The invention relates to the technical field of screw mold production, in particular to a grinding rod fixing device for screw mold production.

Background

The screw mold is a mold for making screws and is roughly divided into two categories: 1. punch dies (master, wire, scissors, up punch, down punch, punch sleeve, nest plate, etc.); 2. the screw die is used for tapping the head shape of the screw by a tapping die, and then the screw is twisted out by the tapping die, namely the thread plate.

Screw mould is in the in-process of production and processing, need polish and revise the processing, and present grinding device stick that grinds all is fixed mounting on grinding machanism, and inconvenient the change, and the dust sweeps that produces at the in-process of polishing can not be timely handle, and then makes the environment around the grinding machine poor, influences staff's healthy, consequently, we provide a screw mould production with stick that grinds fixing device solution problem in order to solve this a series of problems.

Disclosure of Invention

The invention aims to provide a grinding rod fixing device for screw mold production, which aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a grinding rod fixing device for screw mold production comprises a base and a grinding rod, wherein a mounting sleeve is fixedly mounted at the middle position of one side of the top of the base, first bearings are arranged at the bottom end and the top end of the inside of the mounting sleeve, a lead screw is movably mounted in the mounting sleeve through the two first bearings, a rod sleeve is sleeved on the lead screw in a threaded manner, a first connecting block is fixedly mounted at one side of the rod sleeve, a notch is formed in the side wall of one side of the mounting sleeve, one end of the first connecting block extends to the outer side of the mounting sleeve through the notch, a mounting seat is fixedly mounted at one end of the first connecting block, which is positioned at the outer side of the mounting sleeve, a first motor is fixedly mounted at one side of the mounting seat, a rotary head is arranged at the output end of the first motor, and a connecting plate is fixedly mounted at one end of the, the grinding device is characterized in that two side plates are arranged on the side wall of one side of the connecting plate, a second bearing is arranged on the side wall of the opposite side of each side plate, a rotating rod is movably arranged between the two side plates through the two second bearings, a limiting block is arranged in the middle of the rotating rod, two sections of reverse threads are arranged on the surface of the rotating rod, an internal thread sleeve is sleeved at the two sections of reverse threads on the surface of the rotating rod, the internal thread sleeves are symmetrically distributed with the limiting block as a symmetrical point, two clamping blocks are fixedly arranged on one side of each internal thread sleeve, and one end of each grinding rod is located between the two clamping blocks.

Preferably, the top fixed mounting of mount pad has the mounting panel, the bottom fixed mounting of mounting panel has the dust absorption head, the dust absorption head is located directly over the grinding rod, the top fixed mounting of mounting panel has dust collection box and dust absorption fan, the dust absorption fan is located one side of dust collection box, one side of dust absorption fan is provided with the air duct, the opposite side of dust absorption fan is provided with the breathing pipe, the bottom of breathing pipe with the dust absorption head is connected, the one end of air duct extends to the inboard bottom of dust collection box.

Preferably, the inside fixed mounting of dust collection box has the dust guard, one side at dust collection box top is provided with the outlet duct, the top movable mounting of outlet duct has the tube cap, the inside of tube cap is provided with the connecting rod, the bottom of connecting rod is provided with the active carbon filter core, the connecting rod with the active carbon filter core all is located the inside of outlet duct, one side of outlet duct is provided with the branch pipe, the below of dust collection box one side lateral wall is provided with the chip removal pipe, the one end movable mounting of chip removal pipe has the valve.

Preferably, two fixed mounting has the gag lever post between the curb plate, the gag lever post is located one side of bull stick, the activity cup joints on the gag lever post and installs two stop collars, two the stop collar distributes and is located two one side of internal thread cover, just the stop collar with be provided with the second connecting block between the internal thread cover, the stop collar with pass through between the internal thread cover second connecting block fixed connection.

Preferably, one end of the rotating rod is connected with a rotating shaft through the second bearing, and one end of the rotating shaft is provided with a second rotating handle.

Preferably, the top of base is provided with the platform of polishing, the equal fixed mounting in both sides at platform top of polishing has the fixed plate, one of them threaded through hole has been seted up to the inside of fixed plate, the screw rod is installed to the internal thread of threaded through hole, the one end of screw rod is provided with first turning handle, the other end of screw rod is provided with the locating plate.

Preferably, a second motor is fixedly mounted at the top end of the mounting sleeve, and the top end of the screw rod is fixedly connected with the output end of the second motor through the first bearing.

Preferably, the bottom of the inner side of the dust collection box is provided with a slope, and the slope is inclined towards one side of the chip removal pipe.

Compared with the prior art, the invention has scientific and reasonable structure, safe and convenient use and the following beneficial effects:

(1) when the first motor drives the grinding rod to rotate to polish and trim the screw die, the dust collection fan is controlled to suck dust generated during polishing into the dust collection box through the air suction pipe and the dust collection head, and the dust can be filtered and left in the dust collection box through the filtering of the dust guard and the activated carbon filter element in the dust collection box, so that the device can timely treat the dust generated during polishing;

(2) the second motor can be controlled to drive the screw rod to rotate, the screw rod drives the rod sleeve on the screw rod to move, the rod sleeve drives the mounting seat to move, and then the height of the grinding rod can be adjusted, so that the device can adjust the height of the grinding rod according to the height of an actual screw die, and has strong adaptability during use;

(3) the second rotating handle can drive the rotating shaft to rotate by rotating the second rotating handle, the rotating shaft drives the rotating rod to rotate, the rotating rod enables the two internal thread sleeves to simultaneously move in opposite directions or in opposite directions under the action of two sections of reverse threads on the surface of the rotating rod, the distance between the two clamping blocks can be adjusted, and the grinding rod can be clamped by the other clamping block, so that the device can adapt to grinding rods with different thicknesses when in use, is convenient for fixing the grinding rod and separating the grinding rod, and is more convenient to use;

(4) the screw mould that will polish is placed and is polished bench through, through rotating first handle for first handle drives the screw rod and rotates, and the screw rod then promotes the locating plate and fixes the screw mould at the top of polishing the platform, makes this device be convenient for fix the screw mould when polishing, makes its stability when polishing strong.

Drawings

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

FIG. 2 is a schematic view of the interior of the dust box of the present invention;

FIG. 3 is an enlarged view of the invention at A in FIG. 1;

FIG. 4 is a schematic view of the construction of the clamping block of the present invention;

fig. 5 is an enlarged view of the invention at B in fig. 1.

In the figure: 1. a base; 2. a first bearing; 3. a screw rod; 4. installing a sleeve; 5. a notch; 6. a rod sleeve; 7. a first connection block; 8. a first motor; 9. a mounting seat; 10. mounting a plate; 11. a second motor; 12. a dust collection box; 13. an air duct; 14. a dust collection fan; 15. an air intake duct; 16. a dust collection head; 17. grinding a rod; 18. a screw; 19. a first stem; 20. a polishing table; 21. an air outlet pipe; 22. an activated carbon filter element; 23. a slope; 24. a dust-proof plate; 25. a valve; 26. a chip removal pipe; 27. a tube cover; 28. a connecting rod; 29. a branch pipe; 30. turning the head; 31. a limiting block; 32. a rotating rod; 33. a connecting plate; 34. a limiting rod; 35. a side plate; 36. a second stem; 37. a rotating shaft; 38. a second bearing; 39. a clamping block; 40. a second connecting block; 41. a limiting sleeve; 42. a fixing plate; 43. positioning a plate; 44. a threaded through hole; 45. and an internal thread sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a technical scheme of a grinding rod fixing device for screw mold production comprises a base 1 and a grinding rod 17, wherein a mounting sleeve 4 is fixedly mounted at the middle position of one side of the top of the base 1, first bearings 2 are respectively arranged at the bottom end and the top end of the interior of the mounting sleeve 4, a lead screw 3 is movably mounted in the interior of the mounting sleeve 4 through the two first bearings 2, a rod sleeve 6 is mounted on the lead screw 3 in a threaded sleeve manner, a first connecting block 7 is fixedly mounted at one side of the rod sleeve 6, a notch 5 is formed in the side wall of one side of the mounting sleeve 4, one end of the first connecting block 7 extends to the outer side of the mounting sleeve 4 through the notch 5, a mounting seat 9 is fixedly mounted at one end of the first connecting block 7, which is positioned at the outer side of the mounting sleeve 4, a first motor 8 is fixedly mounted at one side of the mounting seat 9, a rotary head 30 is arranged at the, be provided with two curb plates 35 on the lateral wall of connecting plate 33 one side, all be provided with second bearing 38 on the lateral wall of the relative one side of two curb plates 35, there is bull stick 32 through two second bearing 38 movable mounting between two curb plates 35, the intermediate position department of bull stick 32 is provided with stopper 31, the surface of bull stick 32 is provided with two sections reverse screw threads, the equal screw thread of two sections reverse screw thread departments in bull stick 32 surface cup joints and installs female thread cover 45, two female thread cover 45 use stopper 31 as symmetric point mutual symmetric distribution, the equal fixed mounting in one side of two female thread cover 45 has clamp splice 39, the one end of grinding pin 17 is located between two clamp splices 39.

Preferably, a mounting plate 10 is fixedly mounted at the top of the mounting seat 9, a dust suction head 16 is fixedly mounted at the bottom of the mounting plate 10, the dust suction head 16 is located right above the grinding rod 17, a dust collection box 12 and a dust suction fan 14 are fixedly mounted at the top of the mounting plate 10, the dust suction fan 14 is located on one side of the dust collection box 12, an air duct 13 is arranged on one side of the dust suction fan 14, an air suction pipe 15 is arranged on the other side of the dust suction fan 14, the bottom end of the air suction pipe 15 is connected with the dust suction head 16, one end of the air duct 13 extends to the bottom of the inner side of the dust collection box 12, and the dust suction fan 14 is controlled so that dust generated during grinding can be.

Preferably, the dust guard 24 is fixedly mounted inside the dust collection box 12, the air outlet pipe 21 is arranged on one side of the top of the dust collection box 12, the top end of the air outlet pipe 21 is movably provided with the pipe cover 27, the connecting rod 28 is arranged inside the pipe cover 27, the bottom end of the connecting rod 28 is provided with the activated carbon filter element 22, the connecting rod 28 and the activated carbon filter element 22 are both located inside the air outlet pipe 21, one side of the air outlet pipe 21 is provided with the branch pipe 29, the dust can be filtered and left inside the dust collection box 12 through the dust guard 24 and the activated carbon filter element 22 inside the dust collection box 12, the pipe cover 27 is rotated, the activated carbon filter element 22 can be pulled out through the connecting rod 28, the activated carbon filter element 22 is convenient to clean, the chip removal pipe 26 is arranged below the side wall of one side of the dust.

Preferably, fixed mounting has gag lever post 34 between two blocks of curb plates 35, gag lever post 34 is located one side of bull stick 32, two stop collars 41 are installed to the movable sleeve joint on the gag lever post 34, two stop collars 41 distribute and are located one side of two internal thread cover 45, and be provided with second connecting block 40 between stop collar 41 and the internal thread cover 45, through second connecting block 40 fixed connection between stop collar 41 and the internal thread cover 45, when making bull stick 32 rotate, two internal thread cover 45 can not rotate along with the rotation of bull stick 32, can only be through the effect of two sections reverse screw threads simultaneously in opposite directions or reverse migration.

Preferably, a rotation shaft 37 is connected to one end of the rotation rod 32 through a second bearing 38, a second rotation handle 36 is disposed at one end of the rotation shaft 37, and the rotation shaft 37 and thus the rotation rod 32 can be rotated by rotating the second rotation handle 36.

Preferably, the top of base 1 is provided with platform 20 of polishing, the equal fixed mounting in both sides at platform 20 top of polishing has fixed plate 42, screw thread through-hole 44 has been seted up to the inside of one of them fixed plate 42, screw rod 18 is installed to the inside screw thread of screw thread through-hole 44, the one end of screw rod 18 is provided with first turning handle 19, the other end of screw rod 18 is provided with locating plate 43, the screw mould that needs polish places on platform 20 of polishing, through rotating first turning handle 19, make first turning handle 19 drive screw rod 18 rotate, screw rod 18 then promotes locating plate 43 to fix the screw mould at the top of platform 20 of polishing.

Preferably, the top end of the mounting sleeve 4 is fixedly provided with a second motor 11, the top end of the screw rod 3 is fixedly connected with the output end of the second motor 11 through the first bearing 2, and the screw rod 3 can be driven to rotate by controlling the second motor 11, so that the height of the grinding rod 17 can be adjusted.

Preferably, the slope 23 is arranged at the bottom of the inner side of the dust collection box 12, and the slope 23 is inclined towards one side of the dust removal pipe 26, so that the filtered dust can be collected towards the dust removal pipe 26, and the dust in the dust collection box 12 can be conveniently cleaned.

The working principle is as follows: before use, the safety of each structure of the device is checked, wherein the first motor 8, the second motor 11 and the dust absorption fan 14 are all existing electrical components, the types of the devices can be selected, installed and used according to actual use requirements, a screw mold to be polished is placed on a polishing table 20, the first rotating handle 19 is rotated to enable the first rotating handle 19 to drive the screw 18 to rotate, the screw 18 pushes the positioning plate 43 to fix the screw mold on the top of the polishing table 20, then the second motor 11 is controlled to enable the second motor 11 to drive the screw 3 to rotate, the screw 3 drives the rod sleeve 6 on the screw to move, the rod sleeve 6 drives the mounting seat 9 to move, further the height of the polishing rod 17 can be adjusted, the first motor 8 is controlled to drive the polishing rod 17 to rotate, the screw mold is polished and trimmed, and when the polishing rod 17 is driven by the first motor 8 to rotate to polish the screw mold, the dust suction fan 14 is controlled such that the dust suction fan 14 can suck dust generated during polishing into the dust box 12 through the suction pipe 15 and the dust suction head 16, and the dust can be filtered and left inside the dust box 12 through the dust guard 24 and the activated carbon filter 22 inside the dust box 12.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a screw mould production is with excellent fixing device that grinds, includes base (1) and stick grinding (17), its characterized in that: the mounting sleeve (4) is fixedly mounted at the middle position of one side of the top of the base (1), the first bearings (2) are arranged at the bottom end and the top end of the interior of the mounting sleeve (4), the lead screw (3) is movably mounted in the interior of the mounting sleeve (4) through the two first bearings (2), the lead screw (3) is provided with the rod sleeve (6) in a threaded sleeve manner, one side of the rod sleeve (6) is fixedly provided with the first connecting block (7), the side wall of one side of the mounting sleeve (4) is provided with the notch (5), one end of the first connecting block (7) extends to the outer side of the mounting sleeve (4) through the notch (5), the mounting seat (9) is fixedly mounted at one end of the first connecting block (7) located at the outer side of the mounting sleeve (4), and the first motor (8) is fixedly mounted at one side of the mounting seat (9), the output end of the first motor (8) is provided with a rotating head (30), one end of the rotating head (30) is fixedly provided with a connecting plate (33), the side wall of one side of the connecting plate (33) is provided with two side plates (35), the side wall of one side, opposite to the two side plates (35), is provided with a second bearing (38), a rotating rod (32) is movably arranged between the two side plates (35) through the two second bearings (38), a limiting block (31) is arranged at the middle position of the rotating rod (32), the surface of the rotating rod (32) is provided with two sections of reverse threads, two sections of reverse threads on the surface of the rotating rod (32) are respectively provided with an internal thread sleeve (45) in a threaded sleeve manner, the two internal thread sleeves (45) are mutually and symmetrically distributed by taking the limiting block (31) as a symmetric point, and one side of the two internal thread sleeves (45) is respectively and fixedly provided, one end of the grinding rod (17) is positioned between the two clamping blocks (39).

2. The grinding rod fixing device for screw mold production according to claim 1, characterized in that: the top fixed mounting of mount pad (9) has mounting panel (10), the bottom fixed mounting of mounting panel (10) has dust collection head (16), dust collection head (16) are located directly over grinding rod (17), the top fixed mounting of mounting panel (10) has dust collection box (12) and dust absorption fan (14), dust absorption fan (14) are located one side of dust collection box (12), one side of dust absorption fan (14) is provided with air duct (13), the opposite side of dust absorption fan (14) is provided with breathing pipe (15), the bottom of breathing pipe (15) with dust collection head (16) are connected, the one end of air duct (13) extends to the bottom of dust collection box (12) inboard.

3. The grinding rod fixing device for screw mold production according to claim 2, characterized in that: the inside fixed mounting of dust collection box (12) has dust guard (24), one side at dust collection box (12) top is provided with outlet duct (21), the top movable mounting of outlet duct (21) has tube cap (27), the inside of tube cap (27) is provided with connecting rod (28), the bottom of connecting rod (28) is provided with activated carbon filter core (22), connecting rod (28) with activated carbon filter core (22) all are located the inside of outlet duct (21), one side of outlet duct (21) is provided with branch pipe (29), the below of dust collection box (12) one side lateral wall is provided with chip removal pipe (26), the one end movable mounting of chip removal pipe (26) has valve (25).

4. The grinding rod fixing device for screw mold production according to claim 1, characterized in that: two fixed mounting has gag lever post (34) between curb plate (35), gag lever post (34) are located one side of bull stick (32), movable sleeve joint is gone up in gag lever post (34) installs two stop collar (41), two stop collar (41) distribute and are located two one side of interior thread bush (45), just stop collar (41) with be provided with second connecting block (40) between interior thread bush (45), stop collar (41) with pass through between interior thread bush (45) second connecting block (40) fixed connection.

5. The grinding rod fixing device for screw mold production according to claim 1, characterized in that: one end of the rotating rod (32) is connected with a rotating shaft (37) through the second bearing (38), and one end of the rotating shaft (37) is provided with a second rotating handle (36).

6. The grinding rod fixing device for screw mold production according to claim 1, characterized in that: the top of base (1) is provided with platform (20) of polishing, the equal fixed mounting in both sides at platform (20) top of polishing has fixed plate (42), one of them threaded through-hole (44) have been seted up to the inside of fixed plate (42), screw rod (18) are installed to the internal thread of threaded through-hole (44), the one end of screw rod (18) is provided with first turning handle (19), the other end of screw rod (18) is provided with locating plate (43).

7. The grinding rod fixing device for screw mold production according to claim 1, characterized in that: the top end of the mounting sleeve (4) is fixedly provided with a second motor (11), and the top end of the screw rod (3) is fixedly connected with the output end of the second motor (11) through the first bearing (2).

8. The grinding rod fixing device for screw mold production according to claim 3, characterized in that: the bottom of the inner side of the dust collection box (12) is provided with a slope (23), and the slope (23) is obliquely arranged towards one side of the chip removal pipe (26).