CN213997438U

CN213997438U - Improved punching and hole flanging integrated punch

Info

Publication number: CN213997438U
Application number: CN202022701172.5U
Authority: CN
Inventors: 吴益东; 王国兵; 吴必成
Original assignee: Shiyan Weixu Industry And Trade Co ltd
Current assignee: Shiyan Weixu Industry And Trade Co ltd
Priority date: 2020-11-20
Filing date: 2020-11-20
Publication date: 2021-08-20
Anticipated expiration: 2030-11-20

Abstract

The utility model discloses an improved generation hole flanging integral type drift that punches a hole, including the installation cavity, the fixed motor that is provided with of installation cavity one end, motor output shaft end transmission is connected with first bull stick and second bull stick, first bull stick outside and second bull stick outside all overlap and are equipped with the slider, two the slider bottom all is connected with first L template, the installation cavity bottom is provided with hollow chamber, hollow chamber top both sides all are connected with second L template. The utility model discloses a twist out two screws from hollow intracavity, take off spacing frame, clockwise rotate the pivot 120 degrees, pass through two screw connections with spacing frame between three spacing angle and triangular block afterwards, realize spacing with the triangular block to the realization is fixed the pivot, thereby is convenient for change the different hole flanging integral type drift bodies that punch a hole, and it is fast to change speed, avoids shutting down long-time maintenance, improves production efficiency.

Description

Improved punching and hole flanging integrated punch

Technical Field

The utility model relates to a drift technical field, concretely relates to improved generation hole flanging integral type drift that punches a hole.

Background

The metal part on the stamping die among the machine tool, also called towards the stick, dash needle or punching pin, install and carry out continuous blanking punching press breaking operation on stamping die, make and take place separation or plastic deformation by the processing material, thereby obtain required finished product or semi-manufactured goods, most have the hole flanging on the punching die product at present, because the product is bigger and the volume production is less than big year, the process layout punches a hole earlier and turns over the flange, one set of turn-ups mould of will opening more, mould manufacturing cost has been increased, hole punching and hole flanging integral type drift is on original basis, can realize punching a hole the same process completion of hole flanging, manufacturing manufacturer can be according to required size processing drift can, and is simple and practical.

The prior art has the following defects: the existing dismounting and mounting process of the punching and hole flanging integrated punch is complicated, when the punch is damaged in the punching process, workers need to stop the machine for long-time maintenance, and more time is delayed, so that the production efficiency is reduced.

The above information disclosed in this background section is only for enhancement of understanding of the background of the disclosure and therefore it may contain information that does not constitute prior art that is already known to a person of ordinary skill in the art.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an improved generation hole flanging integral type drift that punches a hole, through twisting out two screws from hollow intracavity, take off spacing frame, clockwise rotate the pivot 120 degrees, pass through two screw connections with spacing frame between three spacing angle and triangular block afterwards, it is spacing to realize the triangular block, thereby the realization is fixed the pivot, thereby be convenient for change the different hole flanging integral type drift bodies that punches a hole, change speed is fast, avoid shutting down long-time maintenance, and the production efficiency is improved, in order to solve the problem among the above-mentioned background art.

In order to achieve the above object, the present invention provides the following technical solutions: an improved punching and hole flanging integrated punch comprises a mounting cavity, wherein a motor is fixedly arranged at one end of the mounting cavity, a first rotating rod and a second rotating rod are connected to the end portion of an output shaft of the motor in a transmission manner, sliders are sleeved outside the first rotating rod and outside the second rotating rod respectively, the bottoms of the two sliders are connected with a first L-shaped plate respectively, a hollow cavity is formed in the bottom of the mounting cavity, second L-shaped plates are connected to two sides of the top of the hollow cavity respectively, a rotating shaft penetrates through the bottom of the inner cavity of the hollow cavity, a rotating block is connected to the outer peripheral surface of the rotating shaft, three first flanges are connected to the outer peripheral surface of the rotating block, three punching and hole flanging integrated punch bodies are arranged on the outer peripheral surface of the rotating block, a second flange is connected to one end, close to the rotating block, of each punching and hole flanging integrated punch body, and a plurality of bolts are connected between the three first flanges and the second flanges at corresponding positions, the fixed triangular block that is provided with of pivot one side outer peripheral face, the triangular block sets up in hollow chamber outside, hollow chamber is close to the fixed three spacing angle that is provided with of one end of triangular block, and is three be provided with spacing frame between spacing angle and the triangular block, threaded connection has two screws between spacing frame and the hollow chamber.

Preferably, first bull stick and second bull stick outer peripheral face all fix and are provided with the external screw thread, just the external screw thread direction of first bull stick outer peripheral face is opposite setting, two with the external screw thread direction of second bull stick outer peripheral face all fix and are provided with the screw hole, two slider threaded connection is outside at first bull stick and second bull stick respectively.

Preferably, limiting plates are connected to two sides of the top of the inner cavity of the installation cavity, and the first rotating rod and the second rotating rod penetrate through the limiting plates in corresponding positions respectively.

Preferably, the junction of the rotating shaft and the hollow cavity is provided with a bearing, and the rotating shaft is rotatably connected with the hollow cavity through two bearings.

Preferably, the included angle between two adjacent punching hole flanging integrated punch bodies is 120 degrees.

Preferably, the top of the mounting cavity is connected with a fixing block, and the top of the fixing block is connected with a top plate.

Preferably, the two first L-shaped plates are matched with the second L-shaped plate at the corresponding position.

In the technical scheme, the utility model provides a technological effect and advantage:

the hollow cavity is inserted into the installation cavity, the motor rotates forwards to drive the first rotating rod and the second rotating rod to rotate simultaneously, the two sliding blocks and the first L-shaped plates at corresponding positions are driven to move towards two sides respectively, the two first L-shaped plates move towards two sides and are inserted into the second L-shaped plates at corresponding positions, the hollow cavity is fixed, the hollow cavity is installed, the two screws are unscrewed out of the hollow cavity, the limiting frame is taken down and rotates the rotating shaft by 120 degrees clockwise, the limiting frame is connected between the three limiting angles and the triangular block through the two screws, the triangular block is limited, the rotating shaft is fixed, different punching and hole flanging integrated punch bodies can be replaced conveniently, the replacement speed is high, the machine halt is prevented from being maintained for a long time, the production efficiency is improved, when the machine is not used, the motor is switched on and rotates backwards to enable the two first L-shaped plates to be staggered with the second L-shaped plates at corresponding positions, thereby be convenient for dismantle hollow chamber, dismantle from the first ring flange that corresponds the position through the hole flanging integral type drift body that punches a hole that will damage, realize changing the hole flanging integral type drift body that punches a hole.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

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

Fig. 2 is an enlarged view of a portion a of fig. 1 according to the present invention.

Fig. 3 is the schematic view of the local structure of the hollow cavity, the triangular block, the limiting frame, the rotating shaft and the limiting angle of the present invention.

Fig. 4 is a schematic view of the structure of the hollow cavity and the rotating shaft of the present invention.

Fig. 5 is an installation schematic diagram of the hollow cavity and the installation cavity of the present invention.

Description of reference numerals:

1. a mounting cavity; 2. a motor; 3. a first rotating lever; 4. a second rotating rod; 5. a slider; 6. a first L-shaped plate; 7. a hollow cavity; 8. a second L-shaped plate; 9. a rotating shaft; 10. rotating the block; 11. a first flange plate; 12. the punching and hole flanging integrated punch body; 13. a second flange plate; 14. a bolt; 15. a triangular block; 16. limiting the angle; 17. a limiting frame; 18. and (4) screws.

Detailed Description

Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many different forms and should not be construed as limited to the examples set forth herein; rather, these example embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The drawings are merely schematic illustrations of the present disclosure and are not necessarily drawn to scale. The same reference numerals in the drawings denote the same or similar parts, and thus their repetitive description will be omitted.

Furthermore, the described features, structures, or characteristics may be combined in any suitable manner in one or more example embodiments. In the following description, numerous specific details are provided to give a thorough understanding of example embodiments of the disclosure. One skilled in the relevant art will recognize, however, that the subject matter of the present disclosure can be practiced without one or more of the specific details, or with other methods, components, steps, and so forth. In other instances, well-known structures, methods, implementations, or operations are not shown or described in detail to avoid obscuring aspects of the disclosure.

The utility model provides an improved punching and hole flanging integrated punch as shown in figures 1-5, which comprises a mounting cavity 1, wherein one end of the mounting cavity 1 is fixedly provided with a motor 2, the end part of an output shaft of the motor 2 is in transmission connection with a first rotating rod 3 and a second rotating rod 4, the outer part of the first rotating rod 3 and the outer part of the second rotating rod 4 are both sheathed with sliders 5, the bottom parts of the two sliders 5 are both connected with a first L-shaped plate 6, the bottom part of the mounting cavity 1 is provided with a hollow cavity 7, both sides of the top part of the hollow cavity 7 are both connected with a second L-shaped plate 8, the bottom part of the inner cavity of the hollow cavity 7 is provided with a rotating shaft 9 in a penetrating way, the outer peripheral surface of the rotating shaft 9 is connected with a rotating block 10, the outer peripheral surface of the rotating block 10 is connected with three first flange plates 11, the outer peripheral surface of the rotating block 10 is provided with three punching and hole flanging, it is three all be connected with a plurality of bolts 14 between first ring flange 11 and the second ring flange 13 that corresponds the position, the fixed triangular block 15 that is provided with of pivot 9 one side outer peripheral face, triangular block 15 sets up in hollow chamber 7 outside, hollow chamber 7 is close to the fixed three spacing angle 16 that is provided with of one end of triangular block 15, and is three be provided with spacing frame 17 between spacing angle 16 and the triangular block 15, threaded connection has two screws 18 between spacing frame 17 and the hollow chamber 7.

Furthermore, in the above technical scheme, the outer peripheral surfaces of the first rotating rod 3 and the second rotating rod 4 are both fixedly provided with external threads, the external thread direction of the outer peripheral surface of the first rotating rod 3 is opposite to the external thread direction of the outer peripheral surface of the second rotating rod 4, two threaded holes are fixedly formed in one end of each of the sliding blocks 5, and the sliding blocks 5 are respectively in threaded connection with the outsides of the first rotating rod 3 and the second rotating rod 4 to realize threaded transmission.

Further, in the above technical scheme, limiting plates are connected to two sides of the top of the inner cavity of the installation cavity 1, and the first rotating rod 3 and the second rotating rod 4 respectively penetrate through the limiting plates at corresponding positions, so that the two second L-shaped plates 8 are limited.

Further, in the above technical scheme, the junction of the rotating shaft 9 and the hollow cavity 7 is provided with a bearing, and the rotating shaft 9 is rotatably connected with the hollow cavity 7 through two bearings, so that the rotating shaft 9 is rotatably connected with the hollow cavity 7.

Further, in the above technical scheme, the included angles between two adjacent punching and flanging integrated punch bodies 12 are all set to 120 degrees, and the rotating shaft 9 is rotated by 120 degrees to facilitate replacement of different punching and flanging integrated punch bodies 12.

Further, in the above technical scheme, the top of the installation cavity 1 is connected with a fixing block, and the top of the fixing block is connected with a top plate, so that the installation cavity 1 is convenient to fix.

Further, in the above technical scheme, the two first L-shaped plates 6 are arranged in a matching manner with the second L-shaped plates 8 at corresponding positions, so that the splicing is facilitated.

The implementation mode is specifically as follows: welding a top plate at a designated position of a stamping die, inserting a hollow cavity 7 into an installation cavity 1, connecting a motor 2 with an external power supply through a lead, connecting the motor 2 to rotate positively to drive a first rotating rod 3 and a second rotating rod 4 to rotate simultaneously, wherein the direction of external threads on the outer peripheral surface of the first rotating rod 3 is opposite to that of external threads on the outer peripheral surface of the second rotating rod 4, two sliding blocks 5 are respectively connected with the outer parts of the first rotating rod 3 and the second rotating rod 4 in a threaded manner, the first rotating rod 3 and the second rotating rod 4 drive the two sliding blocks 5 and a first L-shaped plate 6 at the corresponding position to move towards two sides respectively when rotating, the two first L-shaped plates 6 move towards two sides to be inserted with a second L-shaped plate 8 at the corresponding position, so as to fix the hollow cavity 7 and further install the hollow cavity 7, when a punching and hole flanging integrated punch body 12 is damaged in the use process, screwing out two screws 18 from the hollow cavity 7, taking down the limit frame 17, rotating the rotating shaft 9 at the moment, rotating the rotating shaft 9 by 120 degrees clockwise, then connecting the limit frame 17 between three limit angles 16 and the triangular block 15 through the two screws 18, limiting the triangular block 15, fixing the rotating shaft 9, facilitating the replacement of different punching and hole flanging integrated punch bodies 12, avoiding the long-time maintenance due to shutdown, improving the production efficiency, when not in use, switching on the motor 2 to reverse so as to enable the two first L-shaped plates 6 to be staggered with the second L-shaped plates 8 at corresponding positions, facilitating the disassembly of the hollow cavity 7, and realizing the replacement of the punching and hole flanging integrated punch body 12 by disassembling the damaged punching and hole flanging integrated punch body 12 from the first flange plate 11 at corresponding positions, which particularly solves the problem that the existing punching and hole flanging integrated punch disassembly process is more complicated in the prior art, when a punch is damaged in the stamping process, workers need to stop the machine for long-time maintenance, and more time is delayed, so that the production efficiency is reduced.

This practical theory of operation: through twisting out two screws 18 from hollow chamber 7, take off spacing frame 17, clockwise rotate pivot 9 120 degrees, connect spacing frame 17 between three spacing angle 16 and triangular block 15 through two screws 18 afterwards, realize spacing triangular block 15 to the realization is fixed pivot 9, thereby be convenient for change different hole flanging integral type drift bodies 12 that punch a hole, change speed is fast, avoid shutting down long-time maintenance, improve production efficiency.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims

1. The utility model provides an improved generation hole flanging integral type drift that punches a hole, includes installation cavity (1), its characterized in that: installation cavity (1) one end is fixed and is provided with motor (2), motor (2) output shaft end transmission is connected with first bull stick (3) and second bull stick (4), first bull stick (3) outside and second bull stick (4) outside all overlap and be equipped with slider (5), two slider (5) bottom all is connected with first L template (6), installation cavity (1) bottom is provided with hollow chamber (7), hollow chamber (7) top both sides all are connected with second L template (8), hollow chamber (7) inner chamber bottom is run through and is provided with pivot (9), pivot (9) outer peripheral face is connected with rotor block (10), rotor block (10) outer peripheral face is connected with three first ring flange (11), just rotor block (10) outer peripheral face is provided with three hole flanging integral type drift body (12), three hole flanging integral type drift body (12) of punching a hole are close to the one end of rotor block (10) and all are connected with rotor block (10) Second ring flange (13), it is three all be connected with a plurality of bolts (14) between first ring flange (11) and second ring flange (13) of corresponding position, the fixed triangular block (15) that is provided with of pivot (9) one side outer peripheral face, triangular block (15) set up in hollow chamber (7) outside, hollow chamber (7) are close to the fixed three spacing angle (16) that is provided with of one end of triangular block (15), and are three be provided with between spacing angle (16) and triangular block (15) spacing frame (17), threaded connection has two screws (18) between spacing frame (17) and hollow chamber (7).

2. The improved punching and flanging integrated punch as claimed in claim 1, wherein: the outer peripheral faces of the first rotating rod (3) and the second rotating rod (4) are fixedly provided with external threads, the external thread direction of the outer peripheral face of the first rotating rod (3) and the external thread direction of the outer peripheral face of the second rotating rod (4) are oppositely arranged, and one end of the sliding block (5) is fixedly provided with a threaded hole and is connected with the first rotating rod (3) and the second rotating rod (4) in a threaded mode respectively.

3. The improved punching and flanging integrated punch as claimed in claim 1, wherein: limiting plates are connected to two sides of the top of the inner cavity of the mounting cavity (1), and the first rotating rod (3) and the second rotating rod (4) penetrate through the limiting plates in corresponding positions respectively.

4. The improved punching and flanging integrated punch as claimed in claim 1, wherein: the connecting part of the rotating shaft (9) and the hollow cavity (7) is provided with bearings, and the rotating shaft (9) is rotatably connected with the hollow cavity (7) through the two bearings.

5. The improved punching and flanging integrated punch as claimed in claim 1, wherein: the included angle between two adjacent punching hole flanging integral type drift bodies (12) is 120 degrees.

6. The improved punching and flanging integrated punch as claimed in claim 1, wherein: the top of the mounting cavity (1) is connected with a fixing block, and the top of the fixing block is connected with a top plate.

7. The improved punching and flanging integrated punch as claimed in claim 1, wherein: the two first L-shaped plates (6) are matched with the second L-shaped plates (8) at corresponding positions.