CN217345038U

CN217345038U - Cylindrical grinder drift grinding V-shaped frame

Info

Publication number: CN217345038U
Application number: CN202123397054.0U
Authority: CN
Inventors: 徐光华
Original assignee: Zhejiang Deqing Longli Hongqi Pharmaceutical Machinery Co ltd
Current assignee: Zhejiang Deqing Longli Hongqi Pharmaceutical Machinery Co ltd
Priority date: 2021-12-28
Filing date: 2021-12-28
Publication date: 2022-09-02
Anticipated expiration: 2031-12-28

Abstract

The utility model discloses a cylindrical grinder drift grinding V type frame in tablet press drift processing field, including the slide, slide top one side is provided with L type fixed baseplate, and L type fixed baseplate top is provided with V type frame, is provided with locking screw between a L type fixed baseplate lateral wall and the V type frame, and locking screw one end is provided with the locking handle, is provided with change formula wolfram steel piece on two faces in the V type groove of V type frame top. The utility model discloses a push down frock clamping handle, under traction force air spring effect, make rubber initiative friction pulley and following two tight gyro wheel interactions of clamp through pressing from both sides tight connecting rod, press from both sides the work piece tightly, form stable three point centre gripping to the drift, improve the frictional force of rubber initiative friction pulley and drift to can keep certain swing state, rely on self weight to exert pressure to V type frame, stable laminating is on V type frame, solves initiative friction pulley phenomenon of skidding, improves the product percent of pass.

Description

Cylindrical grinder drift grinding V-shaped frame

Technical Field

The utility model relates to a tablet press drift processing field specifically is cylindrical grinder drift grinding V type frame.

Background

The head and the punch body of the punch of the tablet press have higher coaxiality requirements, and a V-shaped frame is required to be used for processing in a production process so as to meet the coaxiality requirements. Accordingly, those skilled in the art have provided a cylindrical grinder punch grinding V-shaped jig to solve the problems set forth in the background art described above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cylindrical grinder drift grinding V type frame 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:

a V-shaped frame for grinding a punch of a cylindrical grinding machine comprises a sliding seat, wherein an L-shaped fixed base is arranged on one side above the sliding seat, a V-shaped frame is arranged above the L-shaped fixed base, a locking screw is arranged between one side wall of the L-shaped fixed base and the V-shaped frame, one end of the locking screw is provided with a locking handle, two surfaces of a V-shaped groove above the V-shaped frame are provided with replaceable tungsten steel sheets, the V-shaped frame is provided with a lifting chute in the middle of the V-shaped groove, a clamping roller frame is arranged in the lifting chute, two clamping rollers are arranged on the clamping roller frame, an active roller frame is arranged on the V-shaped frame, three clamping connecting rods are arranged on the active roller frame, a traction air spring is hinged between one side wall of the active roller frame and the clamping connecting rods, the active roller frame is connected with a tool clamping handle through a screw, and one side of the active roller frame, which is positioned on the tool clamping handle, is rotationally connected with a rubber active friction wheel through a bearing, the driving roller frame is provided with a speed regulating motor at one side of the rubber driving friction wheel, a punch body is clamped and pressed between the rubber driving friction wheel and the clamping roller, and an output shaft of the speed regulating motor is in key connection with the rubber driving friction wheel.

As a further aspect of the present invention: the bottom end of the clamping roller frame is fixedly connected with a lifting rod, the lifting rod is connected with the V-shaped frame in a sliding mode, and the bottom end of the lifting rod penetrates through the V-shaped frame and then is fixedly connected with a supporting rod.

As a further aspect of the present invention: the clamping connecting rod comprises a first connecting rod, a second connecting rod arranged at one end part of the first connecting rod, a third connecting rod arranged at one end part of the second connecting rod, a mounting seat integrally formed at the other end part of the first connecting rod and a U-shaped sliding groove arranged on the mounting seat, and the supporting rod and the U-shaped sliding groove are movably and rotatably mounted.

As a further aspect of the present invention: the first connecting rod is of an L-shaped structure, the first connecting rod and the second connecting rod as well as the second connecting rod and the third connecting rod are rotatably connected through pin shafts, the traction force gas spring is rotatably connected with the pin shaft between the second connecting rod and the third connecting rod, and the traction force gas spring is rotatably connected with the driving roller frame through the pin shaft.

As a further aspect of the present invention: the L-shaped fixing base is provided with a vertical lifting adjusting sliding groove at the periphery of the locking screw, the periphery of the locking screw is positioned in the lifting adjusting sliding groove and is rotatably connected with a rotating supporting sliding sleeve, the rotating supporting sliding sleeve is rotatably connected with the bottom end of the central height adjusting screw, and the central height adjusting screw is in threaded connection with the L-shaped fixing base.

As a further aspect of the present invention: the V-shaped frame is fixed with the L-shaped fixing base through a locking screw, the locking screw is fixed with the locking handle through a screw, the L-shaped fixing base is connected with the sliding seat through a screw, and the replaceable tungsten steel sheet is connected with the V-shaped frame through a screw.

As a further aspect of the present invention: the clamping roller frame is connected with the clamping roller through a bearing, and the tool clamping handle and the active roller frame are installed through screws.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a push down frock clamping handle, under traction force air spring effect, make rubber initiative friction pulley and following two tight gyro wheel interact through pressing from both sides tight connecting rod, press from both sides tightly the work piece, form stable three point centre gripping to the drift, improve the frictional force of rubber initiative friction pulley and drift to can keep certain swing state, rely on self weight to exert pressure to V type frame, stable laminating is on V type frame, solves initiative friction pulley phenomenon of skidding, improves the product percent of pass.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a structural diagram of the middle driving roller frame of the present invention after being opened.

Fig. 3 is a right side view of the present invention.

Fig. 4 is a right side view of the middle driving roller frame of the present invention after being opened.

Fig. 5 is a connection diagram of the middle clamping connecting rod, the clamping roller frame, the driving roller frame and the lifting rod of the present invention.

Fig. 6 is a right sectional view of the L-shaped fixing base of the present invention at the central height adjusting screw.

In the figure: 1. a slide base; 2. an L-shaped fixed base; 3. locking the handle; 4. a V-shaped frame; 5. replacing the tungsten steel sheet; 6. clamping the connecting rod; 601. a first connecting rod; 602. a second connecting rod; 603. a third connecting rod; 604. a mounting seat; 605. a U-shaped chute; 7. a traction gas spring; 8. a driving roller frame; 9. clamping the roller; 10. clamping the roller frame; 11. a rubber driving friction wheel; 12. a punch body; 13. a tool clamping handle; 14. a center height adjustment screw; 15. locking the screw; 16. a speed-regulating motor; 17. a lifting rod; 18. a support bar; 19. the supporting sliding sleeve is rotated.

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.

Referring to fig. 1-6, in the embodiment of the present invention, a V-shaped frame for grinding a cylindrical grinder punch comprises a slide base 1, an L-shaped fixing base 2 is disposed on one side above the slide base 1, a V-shaped frame 4 is disposed above the L-shaped fixing base 2, a locking screw 15 is disposed between a side wall of the L-shaped fixing base 2 and the V-shaped frame 4, one end of the locking screw 15 is provided with a locking handle 3, two faces of a V-shaped groove above the V-shaped frame 4 are provided with replaceable tungsten steel sheets 5, a lifting chute is disposed at the middle part of the V-shaped groove on the V-shaped frame 4, a clamping roller frame 10 is disposed inside the lifting chute, two clamping rollers 9 are disposed on the clamping roller frame 10, a driving roller frame 8 is mounted on the V-shaped frame 4, three clamping connecting rods 6 are disposed on the driving roller frame 8, an air spring 7 is hinged between a side wall of the driving roller frame 8 and the clamping connecting rods 6, a clamping handle 13 is connected to the driving roller frame 8 through screws, a rubber driving friction wheel 11 is rotatably connected to one side, located on the tool clamping handle 13, of the driving roller frame 8 through a bearing, a speed regulating motor 16 is arranged on one side, located on the rubber driving friction wheel 11, of the driving roller frame 8, a punch body 12 is clamped and pressed between the rubber driving friction wheel 11 and the clamping roller 9, and an output shaft of the speed regulating motor 16 is in key connection with the rubber driving friction wheel 11.

The bottom end of the clamping roller frame 10 is fixedly connected with a lifting rod 17, the lifting rod 17 is connected with the V-shaped frame 4 in a sliding mode, the bottom end of the lifting rod 17 penetrates through the V-shaped frame 4 and then is fixedly connected with a supporting rod 18, and flexible up-and-down movement of the lifting rod 17 in the V-shaped frame 4 can be guaranteed.

The clamping connecting rod 6 comprises a first connecting rod 601, a second connecting rod 602 arranged at one end of the first connecting rod 601, a third connecting rod 603 arranged at one end of the second connecting rod 602, a mounting seat 604 integrally formed at the other end of the first connecting rod 601 and a U-shaped chute 605 arranged on the mounting seat 604, the supporting rod 18 is movably and rotatably mounted with the U-shaped chute 605, the first connecting rod 601 is of an L-shaped structure, the first connecting rod 601 is rotatably connected with the second connecting rod 602 and the second connecting rod 602 are rotatably connected with the third connecting rod 603 through pin shafts, the traction gas spring 7 is rotatably connected with the pin shafts between the second connecting rod 602 and the third connecting rod 603, and the traction gas spring 7 is rotatably connected with the driving roller frame 8 through the pin shafts.

The driving roller frame 8 can be rotated by pressing the tooling clamping handle 13, then the lifting slide bar can slide upwards along the V-shaped frame 4 under the driving of the first connecting rod 601, so as to drive the clamping roller frame 10 to move upwards, and simultaneously push the rubber driving friction wheel 11 on the driving roller frame 8 to move downwards, two clamping rollers 9 on the clamping roller frame 10 are matched with the rubber driving friction wheel 11, so that the punch is movably clamped, and the punch can be ensured to rotate between the clamping rollers 9 and the rubber driving friction wheel 11.

Wherein, lie in locking screw 15 periphery on L type fixed baseplate 2 and seted up vertical lift adjustment spout, locking screw 15 periphery lies in the inside rotation of lift adjustment spout and is connected with rotation support sliding sleeve 19, rotation support sliding sleeve 19 rotates with 14 bottom rotations in center height adjusting screw and is connected, center height adjusting screw 14 passes through threaded connection with L type fixed baseplate 2, center height adjusting screw 14 rotates, under screw drive, can drive rotation support sliding sleeve 19 at the inside elevating movement of lift spout, can realize highly adjusting V type frame 4, and then can conveniently fix the drift of equidimension not.

The V-shaped frame 4 and the L-shaped fixing base 2 are fixed through a locking screw 15, the locking screw 15 and the locking handle 3 are fixed through screws, the L-shaped fixing base 2 and the sliding seat 1 are connected through screws, the replaceable tungsten steel sheet 5 and the V-shaped frame 4 are connected through screws, and the replaceable tungsten steel sheets 5 of different specifications can be replaced according to actual requirements.

The clamping roller frame 10 is connected with the clamping roller 9 through a bearing, and the tool clamping handle 13 and the active roller frame 8 are installed through screws, so that the clamping roller 9 can be ensured to rotate on the clamping roller frame 10 flexibly.

The utility model discloses a theory of operation is: when in use, the punch is placed on the replaceable tungsten steel sheet 5 above the V-shaped frame 4, then the driving roller frame 8 can be rotated by pressing the tooling clamping handle 13, then the lifting slide bar can slide upwards along the V-shaped frame 4 under the driving of the connecting rod I601, further the clamping roller frame 10 is driven to move upwards, meanwhile, the rubber driving friction wheel 11 on the driving roller frame 8 is pushed to move downwards, the two clamping rollers 9 on the clamping roller frame 10 are matched with the rubber driving friction wheel 11 to movably clamp the punch, the punch can be ensured to rotate between the clamping rollers 9 and the rubber driving friction wheel 11, then the punch is ground by the grinding wheel on the grinding machine, in the using process, the rotary supporting sliding sleeve 19 can be driven to move upwards and downwards in the lifting sliding chute by the rotary center height adjusting screw 14 under the screw thread transmission, can realize highly adjusting V type frame 4, and then can conveniently fix the drift of equidimension not, through pushing down frock clamping handle 13, under traction force air spring 7 effect, make rubber initiative friction pulley 11 and following two tight gyro wheel 9 interactions of clamp through pressing from both sides tight connecting rod 6, press from both sides tightly the work piece, form stable three point centre gripping to the drift, improve the frictional force of rubber initiative friction pulley 11 and drift, and can keep certain swing state, rely on self weight to apply pressure to V type frame 4, stable laminating is on V type frame 4, solve initiative friction pulley phenomenon of skidding, improve the product percent of pass.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. Cylindrical grinder drift grinding V type frame, including slide (1), its characterized in that: an L-shaped fixed base (2) is arranged on one side above the sliding seat (1), a V-shaped frame (4) is arranged above the L-shaped fixed base (2), a locking screw (15) is arranged between one side wall of the L-shaped fixed base (2) and the V-shaped frame (4), one end of the locking screw (15) is provided with a locking handle (3), two surfaces of a V-shaped groove above the V-shaped frame (4) are provided with replaceable tungsten steel sheets (5), the V-shaped frame (4) is provided with a lifting chute in the middle of the V-shaped groove, a clamping roller frame (10) is arranged in the lifting chute, two clamping rollers (9) are arranged on the clamping roller frame (10), a driving roller frame (8) is arranged on the V-shaped frame (4), three clamping connecting rods (6) are arranged on the driving roller frame (8), a traction force air spring (7) is hinged between one side wall of the driving roller frame (8) and the clamping connecting rods (6), the driving roller frame (8) is connected with a tool clamping handle (13) through a screw, one side, located on the tool clamping handle (13), of the driving roller frame (8) is rotatably connected with a rubber driving friction wheel (11) through a bearing, one side, located on the rubber driving friction wheel (11), of the driving roller frame (8) is provided with a speed regulating motor (16), a punch body (12) is clamped and pressed between the rubber driving friction wheel (11) and a clamping roller (9), and an output shaft of the speed regulating motor (16) is in key connection with the rubber driving friction wheel (11).

2. The cylindrical grinding machine punch grinding V-shaped frame according to claim 1, characterized in that: the bottom end of the clamping roller frame (10) is fixedly connected with a lifting rod (17), the lifting rod (17) is connected with the V-shaped frame (4) in a sliding mode, and the bottom end of the lifting rod (17) penetrates through a supporting rod (18) fixedly connected with the rear portion of the V-shaped frame (4).

3. The cylindrical grinding machine punch grinding V-shaped frame according to claim 2, characterized in that: the clamping connecting rod (6) comprises a first connecting rod (601), a second connecting rod (602) arranged at one end of the first connecting rod (601), a third connecting rod (603) arranged at one end of the second connecting rod (602), a mounting seat (604) integrally formed at the other end of the first connecting rod (601) and a U-shaped sliding groove (605) arranged on the mounting seat (604), and the supporting rod (18) and the U-shaped sliding groove (605) are movably and rotatably mounted.

4. The cylindrical grinding machine punch grinding V-shaped frame according to claim 3, characterized in that: the first connecting rod (601) is of an L-shaped structure, the first connecting rod (601) is rotatably connected with the second connecting rod (602) and the second connecting rod (602) is rotatably connected with the third connecting rod (603) through pin shafts, the traction gas spring (7) is rotatably connected with the pin shafts between the second connecting rod (602) and the third connecting rod (603), and the traction gas spring (7) is rotatably connected with the driving roller frame (8) through the pin shafts.

5. The cylindrical grinding machine punch grinding V-shaped frame according to claim 1, characterized in that: lie in locking screw (15) periphery on L type fixed baseplate (2) and seted up vertical lift adjustment spout, locking screw (15) periphery lies in lift adjustment spout inside and rotates and be connected with rotation support sliding sleeve (19), rotates support sliding sleeve (19) and is connected with center height adjusting screw (14) bottom rotation, and center height adjusting screw (14) pass through threaded connection with L type fixed baseplate (2).

6. The cylindrical grinding machine punch grinding V-shaped frame according to claim 1, characterized in that: v type frame (4) are fixed through locking screw (15) with L type fixed baseplate (2), and locking screw (15) are fixed through the fix with screw with locking handle (3), and L type fixed baseplate (2) are connected through the screw with slide (1), and change formula wolfram steel piece (5) are connected through the screw with V type frame (4).

7. The cylindrical grinding machine punch grinding V-shaped frame according to claim 1, characterized in that: the clamping roller frame (10) is connected with the clamping roller (9) through a bearing, and the tool clamping handle (13) and the active roller frame (8) are installed through screws.