CN215239221U

CN215239221U - Rotary punch tool for lathe

Info

Publication number: CN215239221U
Application number: CN202121102403.9U
Authority: CN
Inventors: 钱文华
Original assignee: Kunshan Shuowei Machinery Co ltd
Current assignee: Kunshan Shuowei Machinery Co ltd
Priority date: 2021-05-21
Filing date: 2021-05-21
Publication date: 2021-12-21
Anticipated expiration: 2031-05-21

Abstract

The utility model discloses a rotary punch tool for a lathe, which comprises a bottom plate, four groups of screw rods are evenly distributed and in threaded connection with four corners of the upper surface of the bottom plate, the upper surface of the bottom plate is respectively and rotatably connected with a first gear and a second gear, a rotating rod is fixedly connected with the middle position of the first gear, a support rod is fixedly arranged at the middle position of the second gear, the first gear is meshed with the second gear, a top plate is fixedly arranged on the top surface of the support rod, a hydraulic rod is fixedly arranged on the bottom surface of the top plate, the output end of the hydraulic rod penetrates through and extends to the bottom surface of the top plate and is fixedly connected with a connecting plate, a punching head is arranged on the bottom surface of the connecting plate in a threaded manner, the punching head is convenient to move and can be clamped at one side of a lathe processing platform, a worker is not required to move products back and forth between stations for processing, the working time is saved, the working efficiency is improved, and the direction of the punching head is convenient to adjust, the stamping direction does not need to be manually adjusted, the stamping angle is accurate, and the quality of a finished product is improved.

Description

Rotary punch tool for lathe

Technical Field

The utility model relates to a drift equipment technical field specifically is lathe is with rotatory drift instrument.

Background

Metal parts, also called punch bars, punch pins or punches, on a stamping die in a machine tool are mounted on the stamping die for continuous blanking, stamping and breaking operations to separate or plastically deform the material being processed to obtain a desired finished or semi-finished product, and the stamping die processes the material into parts in a cold stamping process. Stamping is a pressure processing method in which a die mounted on a press is used to apply pressure to a material at room temperature to cause separation or plastic deformation of the material, thereby obtaining a required part, and is common in industrial production. The quality, production efficiency, production cost and the like of the stamping part have direct relation with the precision quality and the like of the die design and the die fittings;

stamping tool is the technological equipment of punching press production, be the technology intensive product, the quality of stamping workpiece, production efficiency and manufacturing cost etc, there is direct relation with the precision quality etc. of instrument design and tool fitting, the drift instrument also needs to be used in the lathe course of working, current drift instrument often sets up to fixed, be not convenient for direct mount on the work platform of lathe, need operating personnel to shift the product between drift and lathe work platform and process during the use, it is man-hour to consume, work efficiency is lower, and current drift is not convenient for adjust the direction, need artifical drift direction of shifting when adding man-hour, the practicality is lower, the inconvenient punching press effect that can influence of drift position adjustment, reduce off-the-shelf quality.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lathe is with rotatory drift instrument, be convenient for remove, can the centre gripping in one side of lathe processing platform, need not the staff and make a round trip to shift the product between the station and process, practiced thrift man-hour, improve work efficiency, the direction of the adjustment drift of being convenient for, the simple operation need not artifical manual adjustment punching press direction, and the punching press angle is comparatively accurate, has promoted off-the-shelf quality to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: rotary punch tool for lathe, including the bottom plate, bottom plate upper surface four corners evenly distributed threaded connection has four groups of screw rods, the bottom plate upper surface rotates respectively and is connected with first gear and second gear, position fixedly connected with bull stick placed in the middle on the first gear, second gear position fixedly mounted placed in the middle has the bracing piece, first gear and second gear meshing, bracing piece top surface fixed mounting has the roof, roof bottom surface fixed mounting has the hydraulic stem, the output of hydraulic stem runs through and extends to roof bottom surface fixedly connected with connecting plate, the punching press head is installed to connecting plate bottom surface screw thread.

Preferably, one side of the bottom surface of the bottom plate is fixedly connected with a supporting plate, one side of the bottom surface of the supporting plate is fixedly connected with a supporting plate, the inner side of the supporting plate is slidably connected with a pressing plate, and the screw rod penetrates through and extends to the bottom surface of the bottom plate to be rotatably connected with the top surface of the pressing plate.

Preferably, the top surface of the pressing plate is fixedly provided with a first bearing, the bottom end of the screw rod penetrates through the first bearing and extends into the first bearing, and the screw rod is rotatably connected with the pressing plate through the first bearing.

Preferably, a second bearing and a third bearing are respectively and fixedly installed in the bottom plate, the first gear is rotatably connected with the bottom plate through the second bearing, and the second gear is rotatably connected with the bottom plate through the third bearing.

Preferably, the pressing plate is connected to the inner side of the supporting plate in a sliding manner, a sliding groove is formed in one side of the supporting plate, a sliding block is fixedly mounted on one side of the pressing plate, and the sliding block is in sliding clearance fit with the sliding groove.

Preferably, the top surface of the rotating rod is fixedly connected with a hand wheel.

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

1. the utility model discloses a backup pad and layer board that the bottom surface of the bottom plate set up are convenient for with whole drift instrument joint in work platform one side of lathe, and bottom plate four corners evenly distributed threaded connection has four groups of screw rods, and the screw rod bottom runs through and extends to bottom surface of the bottom plate and is connected with the splint rotation of backup pad one side sliding connection, and the adjusting screw rod rises or descends, makes clamp plate and the work platform centre gripping of lathe fasten, convenient to use, need not the staff to shift the processing product back and forth between drift station and lathe platform, improved work efficiency;

2. the bottom plate upper surface rotates the first gear and the second gear meshing of connecting, and first gear top surface fixed mounting has the bull stick, and drift fixed connection is in second gear top surface, and handheld hand wheel adjustment bull stick makes first gear drive engaged with second gear adjustment direction, need not artifical manual adjustment drift direction for the punching press position is comparatively accurate, has promoted off-the-shelf quality.

Drawings

Fig. 1 is a schematic sectional view of a front view structure of the present invention;

fig. 2 is a schematic top view of the present invention;

fig. 3 is a schematic sectional view of a portion of the second bearing and the third bearing of the present invention;

fig. 4 is a schematic view of a partial sectional structure of the sliding chute and the sliding block of the present invention.

In the figure: 1. a base plate; 2. a screw; 3. a first gear; 4. a second gear; 5. a rotating rod; 6. a support bar; 7. a top plate; 8. a hydraulic lever; 9. punching a head; 901. a connecting plate; 10. a support plate; 11. a support plate; 12. pressing a plate; 13. a first bearing; 14. a second bearing; 15. a third bearing; 16. a chute; 17. a slider; 18. a handwheel.

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. 1-4, the present invention provides a technical solution: a rotary punch tool for a lathe comprises a bottom plate 1, four groups of screw rods 2 are uniformly distributed on four corners of the upper surface of the bottom plate 1 in a threaded connection mode, a supporting plate 10 is fixedly connected to one side of the bottom surface of the bottom plate 1, a supporting plate 11 is fixedly connected to one side of the bottom surface of the supporting plate 10, the whole punch tool is conveniently clamped to one side of a working platform of the lathe through the supporting plate 10 and the supporting plate 11, a pressing plate 12 is slidably connected to the inner side of the supporting plate 10, the screw rods 2 penetrate through and extend to the bottom surface of the bottom plate 1 to be rotatably connected with the top surface of the pressing plate 12, a first bearing 13 is fixedly installed on the top surface of the pressing plate 12, and the bottom ends of the screw rods 2 penetrate through and extend into the first bearing 13;

the screw rod 2 is rotatably connected with the pressing plate 12 through the first bearing 13, the pressing plate 12 is slidably connected with the inner side of the supporting plate 10, one side of the supporting plate 10 is provided with a sliding groove 16, one side of the pressing plate 12 is fixedly provided with a sliding block 17, the sliding block 17 is in sliding clearance fit with the sliding groove 16, the stability of the pressing plate 12 during descending and ascending is improved, the screw rod 2 is adjusted to ascend or descend, the pressing plate 12 is clamped and fastened with a working platform of a lathe, the use is convenient, a worker does not need to transfer a processed product back and forth between a punch station and the lathe platform, the working efficiency is improved, the upper surface of the bottom plate 1 is respectively and rotatably connected with a first gear 3 and a second gear 4, a second bearing 14 and a third bearing 15 are respectively and fixedly installed in the bottom plate 1, the first gear 3 is rotatably connected with the bottom plate 1 through the second bearing 14, the second gear 4 is rotatably connected with the bottom plate 1 through the third bearing 15, and a rotating rod 5 is fixedly connected to the middle position of the first gear 3;

5 top surface fixedly connected with hand wheels 18 of bull stick, handheld hand wheel 18 rotates bull stick 5 and drives first gear 3 and rotate, first gear 3 drives the second gear 4 rotation of meshing, need not artifical manual adjustment drift direction, make the punching press position comparatively accurate, finished product quality has been promoted, second gear 4 is fixed mounting in the middle of, bracing piece 6, first gear 3 meshes with

second gear

4, 6 top surface fixed mounting of bracing piece have

roof

7, 7 bottom surface fixed mounting of roof has hydraulic stem 8, drive punching press head 9 through hydraulic stem 8 and push down work, the output of hydraulic stem 8 runs through and extends to 7 bottom surface fixedly connected with connecting plate 901 of roof, punching press head 9 is installed to connecting plate 901 bottom surface screw thread, threaded connection's punching press head 9 is convenient for change.

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. Lathe is with rotatory drift instrument, including bottom plate (1), its characterized in that: bottom plate (1) upper surface four corners evenly distributed threaded connection has four groups of screw rods (2), bottom plate (1) upper surface rotates respectively and is connected with first gear (3) and second gear (4), position fixedly connected with bull stick (5) placed in the middle on first gear (3), position fixedly mounted placed in the middle of second gear (4) has bracing piece (6), first gear (3) and second gear (4) meshing, bracing piece (6) top surface fixed mounting has roof (7), roof (7) bottom surface fixed mounting has hydraulic stem (8), the output of hydraulic stem (8) runs through and extends to roof (7) bottom surface fixedly connected with connecting plate (901), punching press head (9) are installed to connecting plate (901) bottom surface screw thread.

2. The rotary punch tool for a lathe according to claim 1, characterized in that: bottom plate (1) bottom surface one side fixedly connected with backup pad (10), backup pad (10) bottom surface one side fixedly connected with layer board (11), backup pad (10) inboard sliding connection has clamp plate (12), screw rod (2) run through and extend to bottom plate (1) bottom surface and clamp plate (12) top surface and rotate and be connected.

3. The rotary punch tool for a lathe according to claim 2, characterized in that: the pressing plate (12) top surface fixed mounting has first bearing (13), screw rod (2) bottom is run through and is extended to in first bearing (13), screw rod (2) are connected with pressing plate (12) rotation through first bearing (13).

4. The rotary punch tool for a lathe according to claim 3, characterized in that: the novel gear box is characterized in that a second bearing (14) and a third bearing (15) are respectively and fixedly mounted in the bottom plate (1), the first gear (3) is rotatably connected with the bottom plate (1) through the second bearing (14), and the second gear (4) is rotatably connected with the bottom plate (1) through the third bearing (15).

5. The rotary punch tool for a lathe according to claim 2, characterized in that: the pressing plate (12) is connected to the inner side of the supporting plate (10) in a sliding mode, a sliding groove (16) is formed in one side of the supporting plate (10), a sliding block (17) is fixedly mounted on one side of the pressing plate (12), and the sliding block (17) is in sliding clearance fit with the sliding groove (16).

6. The rotary punch tool for a lathe according to claim 1, characterized in that: the top surface of the rotating rod (5) is fixedly connected with a hand wheel (18).