CN211866695U

CN211866695U - A keyway fluting device for keyway milling cutter production

Info

Publication number: CN211866695U
Application number: CN201922355760.5U
Authority: CN
Inventors: 杨明
Original assignee: Yangzhou Xinzhaosen Precision Machinery Manufacturing Co ltd
Current assignee: Yangzhou Xinzhaosen Precision Machinery Manufacturing Co ltd
Priority date: 2019-12-25
Filing date: 2019-12-25
Publication date: 2020-11-06
Anticipated expiration: 2029-12-25

Abstract

The utility model discloses a keyway fluting device for keyway milling cutter production relates to keyway milling cutter production field, including the bottom plate, one side fixedly connected with baffle on bottom plate top, one side of baffle is equipped with fixture, and the top of bottom plate is equipped with the loading board, and the top of loading board is equipped with the fixed block, and one side of fixed block is equipped with fluting mechanism, and the inner chamber of loading board is equipped with translation mechanism, and the inner chamber of bottom plate rotates and is connected with first lead screw, and the outer wall of first lead screw rotates and has cup jointed first nut seat, and one side and the fixedly connected with second turning handle of bottom plate are run through to the one end of first lead screw. The utility model discloses utilize the setting of first lead screw, first nut seat and second turning handle to drive the loading board and control the accurate adjustment of position on the bottom plate, make the distance between slotting mechanism and the fixture can the accurate adjustment to the realization is offered the accurate control of the degree of depth to milling cutter outer wall keyway, has improved the grooved quality to keyway milling cutter.

Description

A keyway fluting device for keyway milling cutter production

Technical Field

The utility model relates to a keyway milling cutter production field, in particular to a keyway fluting device for keyway milling cutter production.

Background

Most of keyways on general keyway milling cutters are all the heliciform, realize through keyway fluting device cutting process moreover, and the keyway fluting device that uses now can only carry out the keyway of a keyway degree of depth and set up, and the use limitation is great, and to the unable accurate adjustment of the depth of processing with the keyway, the keyway size that leads to cutting out is accurate inadequately, has reduced the keyway cutting quality to keyway milling cutter.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a keyway fluting device for keyway milling cutter production to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a keyway fluting device for keyway milling cutter production, includes the bottom plate, one side fixedly connected with baffle on bottom plate top, one side of baffle is equipped with fixture, the top of bottom plate is equipped with the loading board, the top of loading board is equipped with the fixed block, one side of fixed block is equipped with fluting mechanism, the inner chamber of loading board is equipped with translation mechanism, the inner chamber rotation of bottom plate is connected with first lead screw, first nut seat has been cup jointed in the outer wall rotation of first lead screw, the bottom fixed connection of the bar through-hole that the bottom plate top was seted up and loading board is passed through to the connecting block in the top of first nut seat, one side and the fixedly connected with second turning handle of bottom plate are run through to the one end of first lead.

Preferably, fixture includes two fixed plates, two fixed plate symmetry fixed connection is in one side of baffle, and two one side of fixed plate all is equipped with splint, one of them there is the threaded rod at the fixed plate middle part through axle sleeve threaded connection, the one end of threaded rod is rotated with one side of one of them splint and is connected, the first turning handle of other end fixedly connected with of threaded rod.

Preferably, one side of the other fixing plate is fixedly connected with a speed reducing motor, and an output shaft of the speed reducing motor is fixedly connected with one side of the other clamping plate through a rotating shaft.

Preferably, the translation mechanism includes the second lead screw, the second lead screw rotates to be connected in the inner chamber of loading board, the outer wall of second lead screw rotates to cup joint second nut seat, the bottom fixed connection of bar through-hole and fixed block that the loading board top was seted up is passed through the connecting block to the second nut seat, the middle part fixedly connected with servo motor of loading board, just the one end of second lead screw runs through the front of loading board and is connected with servo motor's output shaft transmission.

Preferably, the grooving mechanism comprises a cutting head, a fixing groove is formed in one side of the fixing block, a driving motor is fixedly connected to an inner cavity of the fixing groove, and an output shaft of the driving motor is in transmission connection with one end of the cutting head.

Preferably, the corners of the bottom end of the bottom plate are fixedly connected with bottom feet, and the middle parts of one sides of the two clamping plates are fixedly connected with positioning base plates.

The utility model discloses a technological effect and advantage:

1. the utility model utilizes the arrangement of the first screw rod, the first nut seat and the second rotating handle to drive the loading plate to accurately adjust the left and right positions on the bottom plate, so that the distance between the slotting mechanism and the clamping mechanism can be accurately adjusted, thereby realizing the accurate control of the slotting depth of the outer wall key groove of the milling cutter, and improving the slotting quality of the key groove milling cutter;

2. the utility model discloses the translation mechanism that second lead screw, second nut seat and servo motor constitute can drive the fluting mechanism on the fixed block and carry out the back-and-forth movement, realizes the regulation to the length of the keyway of seting up the milling cutter outer wall to the quality that the keyway was seted up on the milling cutter has further been improved.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic front sectional view of the present invention.

Fig. 3 is a schematic view of a part of an enlarged structure of fig. 1 according to the present invention.

FIG. 4 is a schematic front sectional view of the loading plate of the present invention.

In the figure: 1. a base plate; 2. a baffle plate; 3. a carrier plate; 4. a fixed block; 5. a first lead screw; 6. a first nut seat; 7. a second lead screw; 8. a second nut seat; 9. fixing grooves; 10. a drive motor; 11. a cutting head; 12. a fixing plate; 13. a threaded rod; 14. a splint; 15. a first stem; 16. a reduction motor; 17. a servo motor; 18. footing; 19. a second rotating handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a keyway slotting device for keyway milling cutter production as shown in figures 1-4, which comprises a bottom plate 1, a baffle 2 is fixedly connected to one side of the top end of the bottom plate 1, a clamping mechanism is arranged on one side of the baffle 2, the clamping mechanism comprises two fixed plates 12, the two fixed plates 12 are symmetrically and fixedly connected to one side of the baffle 2, one sides of the two fixed plates 12 are respectively provided with a clamping plate 14, the middle part of one fixed plate 12 is connected with a threaded rod 13 through shaft sleeve threads, one end of the threaded rod 13 is rotationally connected with one side of one clamping plate 14, the other end of the threaded rod 13 is fixedly connected with a first rotating handle 15, the threaded rod 13 is driven to rotate on the inner wall of the shaft sleeve to move by rotating the first rotating handle 15, so that one fixed plate 12 moves to the other fixed plate 12, thereby clamping the milling cutter between the two clamping plates 14, an output shaft of the reducing motor 16 is fixedly connected with one side of the other clamping plate 14 through a rotating shaft, and the reducing motor 16 drives the other clamping plate 14 to rotate through the rotating shaft, so that the two clamping plates 14 and the milling cutter are driven to rotate, and the grooving mechanism can form a spiral key groove on the outer wall of the milling cutter;

the top end of the base plate 1 is provided with a bearing plate 3, the top end of the bearing plate 3 is provided with a fixing block 4, one side of the fixing block 4 is provided with a grooving mechanism, the grooving mechanism comprises a cutting head 11, one side of the fixing block 4 is provided with a fixing groove 9, the inner cavity of the fixing groove 9 is fixedly connected with a driving motor 10, a lead through hole is formed in the top end of the fixing groove 9 and facilitates lead wire arrangement, an output shaft of the driving motor 10 is in transmission connection with one end of the cutting head 11, and the driving motor 10 is used for driving the cutting head 11 to rotate at a high speed and to;

a translation mechanism is arranged in the inner cavity of the bearing plate 3, the translation mechanism comprises a second lead screw 7, the second lead screw 7 is rotationally connected to the inner cavity of the bearing plate 3, a second nut seat 8 is rotationally sleeved on the outer wall of the second lead screw 7, the second nut seat 8 penetrates through a strip-shaped through hole formed in the top end of the bearing plate 3 through a connecting block and is fixedly connected with the bottom end of the fixing block 4, a servo motor 17 is fixedly connected to the middle of the bearing plate 3, one end of the second lead screw 7 penetrates through the front face of the bearing plate 3 and is in transmission connection with an output shaft of the servo motor 17, the servo motor 17 is used for driving the second lead screw 7 to rotate clockwise or anticlockwise, so that the second nut seat 8 moves back and forth on the second lead screw 7, the positions of the cutting head 11 on the;

the inner cavity of the base plate 1 is rotatably connected with a first screw rod 5, the outer wall of the first screw rod 5 is rotatably sleeved with a first nut seat 6, the top end of the first nut seat 6 penetrates through a strip-shaped through hole formed in the top end of the base plate 1 through a connecting block and is fixedly connected with the bottom end of the bearing plate 3, one end of the first screw rod 5 penetrates through one side of the base plate 1 and is fixedly connected with a second rotating handle 19, an operator manually and clockwise rotates the second rotating handle 19 to enable the second rotating handle 19 to drive the first screw rod 5 to rotate, the first nut seat 6 moves on the first screw rod 5 to drive the bearing plate 3 to move towards one side of the baffle plate 2, the depth of the cutting head 11 inserted into the outer wall of the milling cutter is achieved, so that the depth of the key groove is controlled, and meanwhile, a graduated scale is formed in the top end of;

equal fixedly connected with footing 18 in the edge of bottom plate 1 bottom plays a fixed effect of support, and the middle part fixedly connected with location backing plate of two splint 14 one sides aligns the location backing plate with the milling cutter both ends, makes milling cutter can fix in the axle center position department of two splint 14, realizes the coaxial rotation of splint 14 and milling cutter.

This practical theory of operation: when a key groove on a milling cutter is opened, the milling cutter is parallelly placed between two clamping plates 14, a first rotating handle 15 is rotated clockwise to drive a threaded rod 13 to rotate and move so as to clamp the milling cutter between the two clamping plates 14, a driving motor 10 is controlled to drive a cutting head 11 to rotate, a second rotating handle 19 is rotated manually clockwise to drive a first screw rod 5 to rotate clockwise, a first nut seat 6 is driven to move on the first screw rod 5 to drive a bearing plate 3 to move towards one side of a baffle plate 2, the moving distance of the bearing plate 3 is recorded when the cutting head 11 is contacted with the outer wall of the milling cutter, the depth of the cutting head 11 inserted into the outer wall of the milling cutter is accurately controlled, a servo motor 17 is controlled to rotate clockwise to drive a second screw rod 7 to rotate clockwise, a second nut seat 8 is driven to drive a fixing block 4 to move on the second screw rod 7, and a speed reduction motor 16 is controlled, the milling cutter between the two clamping plates 14 is rotated, so that the spiral key groove on the outer wall of the milling cutter is formed.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. A keyway slotting device for the production of keyway milling cutters, includes bottom plate (1), its characterized in that: one side fixedly connected with baffle (2) on bottom plate (1) top, one side of baffle (2) is equipped with fixture, the top of bottom plate (1) is equipped with loading board (3), the top of loading board (3) is equipped with fixed block (4), one side of fixed block (4) is equipped with slotting mechanism, the inner chamber of loading board (3) is equipped with translation mechanism, the inner chamber of bottom plate (1) rotates and is connected with first lead screw (5), first nut seat (6) have been cup jointed in the outer wall rotation of first lead screw (5), the bottom fixed connection of bar through-hole and loading board (3) that bottom plate (1) top was seted up is passed through the connecting block in the top of first nut seat (6), one end of first lead screw (5) runs through one side and the fixedly connected with second rotation handle (19) of bottom plate (1).

2. A keyway slotting device for the production of a keyway milling cutter as set forth in claim 1, wherein: fixture includes two fixed plates (12), two fixed plate (12) symmetry fixed connection is in one side of baffle (2), and two one side of fixed plate (12) all is equipped with splint (14), one of them fixed plate (12) middle part has threaded rod (13) through axle sleeve threaded connection, the one end of threaded rod (13) is rotated with one side of one of them splint (14) and is connected, the first twist grip (15) of other end fixedly connected with of threaded rod (13).

3. A keyway slotting device for the production of a keyway milling cutter as set forth in claim 2, wherein: one side of the other fixing plate (12) is fixedly connected with a speed reducing motor (16), and an output shaft of the speed reducing motor (16) is fixedly connected with one side of the other clamping plate (14) through a rotating shaft.

4. A keyway slotting device for the production of a keyway milling cutter as set forth in claim 1, wherein: translation mechanism includes second lead screw (7), second lead screw (7) are rotated and are connected in the inner chamber of loading board (3), second nut seat (8) have been cup jointed in the outer wall rotation of second lead screw (7), bar through-hole that loading board (3) top was seted up is passed through the connecting block in second nut seat (8) and the bottom fixed connection of fixed block (4), the middle part fixedly connected with servo motor (17) of loading board (3), just the output shaft transmission of the front of loading board (3) and servo motor (17) is run through to the one end of second lead screw (7).

5. A keyway slotting device for the production of a keyway milling cutter as set forth in claim 1, wherein: the grooving mechanism comprises a cutting head (11), a fixing groove (9) is formed in one side of the fixing block (4), a driving motor (10) is fixedly connected to an inner cavity of the fixing groove (9), and an output shaft of the driving motor (10) is in transmission connection with one end of the cutting head (11).

6. A keyway slotting device for the production of a keyway milling cutter as set forth in claim 1, wherein: the corner at the bottom end of the bottom plate (1) is fixedly connected with a bottom foot (18), and the middle part of one side of the two clamping plates (14) is fixedly connected with a positioning base plate.