CN217413383U

CN217413383U - A grinding machine feeding mechanism for processing screw tap

Info

Publication number: CN217413383U
Application number: CN202220198036.5U
Authority: CN
Inventors: 高占利
Original assignee: Dalian Far East Metal Cutting Tools Co ltd
Current assignee: Dalian Far East Metal Cutting Tools Co ltd
Priority date: 2022-01-25
Filing date: 2022-01-25
Publication date: 2022-09-13
Anticipated expiration: 2032-01-25

Abstract

The utility model discloses a grinding machine feeding mechanism for processing screw tap, concretely relates to screw tap processing field, include the bottom plate and wait to process the screw tap, bottom plate upper end rear side fixed mounting has four support columns, four support column upper end fixed mounting has the blowing case, the blowing case includes first box, the blowing case front portion is provided with blevile of push, blevile of push includes a driving motor, bottom plate upper end right side fixed mounting passes the material device, it includes first dead axle to pass the material device, bottom plate upper end front side fixed mounting has grinding device, grinding device includes the frame. A grinding machine feeding mechanism for processing screw tap, during a material axle that pushes away that first driving motor drove the propelling movement frame passed first through-hole and will treat that processing screw tap pushes away the material hole of putting of carousel, the equal intermeshing of second runner and first runner and third runner carries out intermittent motion, need not artifical material loading one, the effectual work efficiency that has improved.

Description

A grinding machine feeding mechanism for processing screw tap

Technical Field

The utility model relates to a screw tap processing field, in particular to a grinding machine feeding mechanism for processing screw tap.

Background

The tap is a tool for machining internal threads, and may be classified into a spiral tap, an edge inclination tap, a straight tap, a pipe tap, etc. according to the shape, a hand tap and a machine tap according to the use environment, a metric tap, a american-style tap, an english-style tap, etc. according to the specification, and the tap is the most popular machining tool used by manufacturers for tapping, and the tap machining is generally performed by grinding in a grinding machine.

The general grinding machine has the following disadvantages: the existing grinding machine is not provided with a feeding mechanism, when a screw tap is machined at every time, manual feeding is needed, one screw tap is installed after being polished, inconvenience is caused, and the working efficiency is low.

Disclosure of Invention

The utility model discloses a main aim at provides a grinding machine feeding mechanism for processing screw tap can effectively solve the problem in the background art.

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

the utility model provides a grinding machine feeding mechanism for processing screw tap, includes the bottom plate and treats processing screw tap, bottom plate upper end rear side fixed mounting has four support columns, four support column upper end fixed mounting has the blowing case, the blowing case includes first box, blowing case front portion is provided with blevile of push, blevile of push includes a driving motor, bottom plate upper end right side fixed mounting passes the material device, it includes first dead axle to pass the material device, bottom plate upper end front side fixed mounting has grinding device, grinding device includes the frame.

Preferably, the front end of the rack is fixedly provided with a second driving motor, the output end of the second driving motor is provided with a first rotating shaft through a coupler, one end of the first rotating shaft, which is far away from the second driving motor, is fixedly provided with a first expansion bracket, one end of the first expansion bracket, which is far away from the first rotating shaft, is fixedly provided with an electromagnet, the middle of the upper end of the rack is fixedly provided with a supporting frame, and the upper part of the rack is fixedly provided with a polishing cutter.

Preferably, a material preparation groove is formed in the rear side of the upper portion of the first box body, and a box sealing plate is movably mounted on the upper portion of the material preparation groove.

Preferably, the material preparation groove comprises a first groove body, two first through holes are symmetrically formed in one side, close to the material pushing device, of the first groove body, two first limiting grooves are symmetrically formed in the upper portion of the inner side wall of the first groove body, the box sealing plate comprises a plate body, two limiting frames are symmetrically and fixedly mounted at the left end and the right end of the plate body, and a pull ring is fixedly mounted at the rear end of the plate body.

Preferably, a turntable is fixedly mounted at the upper end of the first fixing shaft, a plurality of material placing holes are formed in the outer surface of the turntable in an annular array, and a first rotating wheel is fixedly mounted in the middle of the outer surface of the first fixing shaft.

Preferably, there is the second runner first driving motor output through shaft coupling fixed mounting, one side that first runner was kept away from to the second runner is provided with the drive frame, the drive frame upper end is rotated and is installed the link, the one end that the drive frame was kept away from to the link is rotated and is installed the second dead axle, the one end fixed mounting that the link was kept away from to the second dead axle has the propelling movement frame.

Preferably, the pushing frame comprises a pressing plate, a pushing shaft and a spring are fixedly mounted in the middle of one end, close to the first box, of the pressing plate, and two third fixed shafts are symmetrically mounted on the side edge of the pressing plate in a sliding mode.

Preferably, the transmission frame includes the fourth dead axle, fourth dead axle upper end fixed mounting has the third runner, the fixed ann in third runner upper end is changeed and is had the connecting axle.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses a grinding machine feeding mechanism for processing screw tap, place in the groove of prepareeing material through the screw tap that will wait to process, a driving motor passes through the second runner and drives the rotation of third runner, thereby it will wait to process during the screw tap pushes away the material hole of putting of carousel to drive the material axle that pushes away of propelling movement frame passes first through-hole, second runner and first runner and the equal intermeshing of third runner, carry out intermittent motion, wait in the groove of preparing material to process during a plurality of material holes of putting of screw tap are pushed into the carousel automatically, need not artifical material loading one, the effectual work efficiency that has improved.

Drawings

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

FIG. 2 is an overall external structural view of the present invention;

FIG. 3 is an overall structure view of the material discharging box of the present invention;

FIG. 4 is a view of the overall structure of the pushing device of the present invention;

fig. 5 is an overall structure diagram of the material conveying device of the present invention.

In the figure: 1. a base plate; 2. a support pillar; 3. a material placing box; 31. a first case; 32. a material preparing groove; 321. a first tank body; 322. a first through hole; 323. a first limit groove; 33. a box sealing plate; 331. a plate body; 332. a limiting frame; 333. a pull ring; 4. a material pushing device; 41. a pushing frame; 411. a platen; 412. a material pushing shaft; 413. a spring; 414. a third fixed shaft; 42. a second fixed shaft; 43. a connecting frame; 44. a transmission frame; 441. a third rotating wheel; 442. a connecting shaft; 443. a fourth dead axle; 45. a first drive motor; 46. a second runner; 5. a material conveying device; 51. a turntable; 52. a material placing hole; 53. a first fixed shaft; 54. a first rotating wheel; 6. a polishing device; 61. a frame; 62. a second drive motor; 63. a first rotating shaft; 64. a first telescopic frame; 65. an electromagnet; 66. polishing the cutter; 67. a support frame; 7. and (5) waiting for processing the screw tap.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-5, a feeding mechanism of a grinding machine for machining screw taps comprises a base plate 1 and screw taps 7 to be machined, four support columns 2 are fixedly mounted on the rear side of the upper end of the base plate 1, a discharge box 3 is fixedly mounted on the upper ends of the four support columns 2, the discharge box 3 comprises a first box body 31, a material pushing device 4 is arranged on the front portion of the discharge box 3, the material pushing device 4 comprises a first driving motor 45, a material conveying device 5 is fixedly mounted on the right side of the upper end of the base plate 1, the material conveying device 5 comprises a first fixing shaft 53, a grinding device 6 is fixedly mounted on the front side of the upper end of the base plate 1, and the grinding device 6 comprises a rack 61.

A second driving motor 62 is fixedly mounted at the front end of the frame 61, a first rotating shaft 63 is fixedly mounted at the output end of the second driving motor 62 through a coupler, a first telescopic frame 64 is fixedly mounted at one end, away from the second driving motor 62, of the first rotating shaft 63, an electromagnet 65 is fixedly mounted at one end, away from the first rotating shaft 63, of the first telescopic frame 64, a supporting frame 67 is fixedly mounted at the middle of the upper end of the frame 61, and a polishing cutter 66 is fixedly mounted at the upper part of the frame 61; when the material placing hole 52 inserted with the screw tap 7 to be machined is aligned with the rack 61, the first telescopic frame 64 is started, the first telescopic frame 64 pushes the electromagnet 65 to suck the screw tap 7 to be machined in the material placing hole 52 onto the supporting frame 67, the second driving motor 62 is started, the screw tap 7 to be machined is driven to rotate through the first telescopic frame 64, and the grinding tool 66 grinds the screw tap 7.

A material preparing groove 32 is arranged at the rear side of the upper part of the first box body 31, a box sealing plate 33 is movably arranged at the upper part of the material preparing groove 32, the material preparing groove 32 comprises a first groove body 321, one side of the first groove body 321 close to the material pushing device 4 is symmetrically provided with two first through holes 322, the upper part of the inner side wall of the first groove body 321 is symmetrically provided with two first limiting grooves 323, the box sealing plate 33 comprises a plate body 331, the left end and the right end of the plate body 331 are symmetrically and fixedly provided with two limiting frames 332, the rear end of the plate body 331 is fixedly provided with a pull ring 333, the upper end of the first fixed shaft 53 is fixedly provided with a rotary disc 51, the outer surface of the rotary disc 51 is provided with a plurality of material placing holes 52 in an annular array, the middle part of the outer surface of the first fixed shaft 53 is fixedly provided with a first rotary wheel 54, the output end of the first driving motor 45 is fixedly provided with a second rotary wheel 46 through a coupler, one side of the second rotary wheel 46 far away from the first rotary wheel 54 is provided with a transmission frame 44, the upper end of the transmission frame 44 is rotatably provided with a connecting frame 43, a second fixed shaft 42 is rotatably mounted at one end of the connecting frame 43 far away from the transmission frame 44, a pushing frame 41 is fixedly mounted at one end of the second fixed shaft 42 far away from the connecting frame 43, the pushing frame 41 comprises a pressing plate 411, a material pushing shaft 412 and a spring 413 are fixedly mounted in the middle of one end of the pressing plate 411 close to the first box 31, two third fixed shafts 414 are symmetrically and slidably mounted at the side edges of the pressing plate 411, the transmission frame 44 comprises a fourth fixed shaft 443, a third rotating wheel 441 is fixedly mounted at the upper end of the fourth fixed shaft 443, and a connecting shaft 442 is fixedly mounted at the upper end of the third rotating wheel 441; one side of the first groove body 321 close to the pull ring 333 is an inclined platform, the position of the first through hole 322 is a platform, the radius of the first through hole 322 is the same as that of the screw tap 7 to be processed, and the second rotating wheel 46 only has one tooth.

The utility model discloses a theory of operation does: before processing, the pulling ring 333 is pulled, the plate body 331 is taken out from the upper part of the material preparation groove 32, the taps 7 to be processed are arranged and placed on the bottom wall of the first groove body 321, the box sealing plate 33 is inserted and fixed along the first limiting groove 323, the first driving motor 45 is started, the first driving motor 45 drives the second rotating wheel 46 to rotate, when the teeth of the second rotating wheel 46 rotate to be engaged with the gear of the first rotating wheel 54, the rotating disc 51 is driven to rotate, when the teeth of the second rotating wheel 46 rotate away from the first rotating wheel 54, the rotating disc 51 stops rotating, the material placing hole 52 is aligned with the first through hole 322, the second rotating wheel 46 continues rotating, when the teeth of the second rotating wheel 46 rotate to be engaged with the third rotating wheel 441, the third rotating wheel 441 rotates, the connecting shaft 442 is driven to rotate, the connecting shaft 442 drives the second fixed shaft 42 to move towards the material placing box 3 through the connecting frame 43, thereby driving the pressure plate 411 to slide on the third fixed shaft 414 and approach the material placing box 3, the spring 413 is compressed, the material pushing shaft 412 penetrates through the first through hole 322 to push the screw tap 7 to be processed positioned in the flat groove position of the first groove body 321 to move towards the rotating disc 51 until the screw tap 7 to be processed is inserted into the material placing hole 52, the second rotating wheel 46 continuously rotates to be disengaged from the third rotating wheel 441, the elastic force of the spring 413 is restored to drive the material pushing shaft 412 to move out of the first groove body 321, the screw tap 7 to be processed on the inclined platform of the first groove body 321 downwards rolls and moves, the second rotating wheel 46 continuously rotates to be engaged with the gear of the first rotating wheel 54 to drive the rotating disc 51 to rotate, the material placing hole 52 inserted with the screw tap 7 to be processed rotates to deviate from the first through hole 322, no material placing hole 52 inserted with the screw tap 7 to be processed rotates to align with the first through hole 322, automatic material placing is completed, when the material placing hole 52 inserted with the screw tap 7 to be processed aligns with the machine frame 61, the first telescopic frame 64 is started, the first telescopic frame 64 pushes the electromagnet 65 to suck the screw tap 7 to be processed in the material placing hole 52, the grinding tool 66 grinds and processes the workpiece, and the operation is circulated.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a grinding machine feeding mechanism for processing screw tap, includes bottom plate (1) and waits to process screw tap (7), its characterized in that: bottom plate (1) upper end rear side fixed mounting has four support column (2), four support column (2) upper end fixed mounting has blowing case (3), blowing case (3) are including first box (31), blowing case (3) front portion is provided with blevile of push (4), blevile of push (4) are including a driving motor (45), bottom plate (1) upper end right side fixed mounting passes material device (5), pass material device (5) including first dead axle (53), bottom plate (1) upper end front side fixed mounting has grinding device (6), grinding device (6) are including frame (61).

2. A feeding mechanism of a grinding machine for machining taps according to claim 1, characterized in that: frame (61) front end fixed mounting has second driving motor (62), second driving motor (62) output has first pivot (63) through shaft coupling fixed mounting, the one end fixed mounting that second driving motor (62) were kept away from in first pivot (63) has first expansion bracket (64), the one end fixed mounting that first pivot (63) were kept away from in first expansion bracket (64) has electro-magnet (65), frame (61) upper end middle part fixed top installs support frame (67), frame (61) upper portion fixed mounting has grinding tool (66).

3. A feeding mechanism of a grinding machine for machining taps according to claim 1, characterized in that: a stock groove (32) is arranged on the rear side of the upper portion of the first box body (31), and a box sealing plate (33) is movably mounted on the upper portion of the stock groove (32).

4. A feeding mechanism of a grinding machine for machining taps according to claim 3, characterized in that: prepare for silo (32) including first cell body (321), two first through-holes (322) have been seted up to one side symmetry that first cell body (321) are close to blevile of push (4), two first spacing grooves (323) have been seted up to first cell body (321) inside wall upper portion symmetry, box-sealing plate (33) package rubbing board body (331), the fixed mounting of plate body (331) left end and right-hand member symmetry has two spacing (332), plate body (331) rear end fixed mounting has pull ring (333).

5. A feeding mechanism of a grinding machine for machining taps according to claim 1, characterized in that: the material placing device is characterized in that a turntable (51) is fixedly mounted at the upper end of the first fixed shaft (53), a plurality of material placing holes (52) are formed in the outer surface of the turntable (51) in an annular array, and a first rotating wheel (54) is fixedly mounted in the middle of the outer surface of the first fixed shaft (53).

6. A feeding mechanism of a grinding machine for machining taps according to claim 1, characterized in that: first driving motor (45) output has second runner (46) through shaft coupling fixed mounting, one side that first runner (54) was kept away from in second runner (46) is provided with driving frame (44), driving frame (44) upper end is rotated and is installed link (43), the one end that driving frame (44) were kept away from in link (43) is rotated and is installed second dead axle (42), the one end fixed mounting that link (43) were kept away from in second dead axle (42) has propelling movement frame (41).

7. A feeding mechanism of a grinding machine for machining taps according to claim 6, characterized in that: the pushing frame (41) comprises a pressing plate (411), a material pushing shaft (412) and a spring (413) are fixedly mounted in the middle of one end, close to the first box body (31), of the pressing plate (411), and two third fixed shafts (414) are symmetrically mounted on the side edge of the pressing plate (411) in a sliding mode.

8. A feeding mechanism of a grinding machine for machining taps according to claim 6, characterized in that: the transmission frame (44) comprises a fourth fixed shaft (443), a third rotating wheel (441) is fixedly mounted at the upper end of the fourth fixed shaft (443), and a connecting shaft (442) is fixedly mounted at the upper end of the third rotating wheel (441).