CN211191618U - Punching die holder for punching machine capable of automatically and precisely switching punching die - Google Patents

Punching die holder for punching machine capable of automatically and precisely switching punching die Download PDF

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Publication number
CN211191618U
CN211191618U CN201921779383.1U CN201921779383U CN211191618U CN 211191618 U CN211191618 U CN 211191618U CN 201921779383 U CN201921779383 U CN 201921779383U CN 211191618 U CN211191618 U CN 211191618U
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China
Prior art keywords
punching
die
guide
punching die
seat
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CN201921779383.1U
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Chinese (zh)
Inventor
李伟
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Suzhou Voyang Automation Technology Co ltd
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Suzhou Voyang Automation Technology Co ltd
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Priority to CN201921779383.1U priority Critical patent/CN211191618U/en
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Abstract

The utility model discloses a punching die holder for punching machine capable of automatically and precisely switching punching die, which belongs to the technical field of punching die holders for punching machines, the bottom of a processing platform is provided with a guide slideway communicated with a die cavity, the output end of a motor is fixedly provided with a Hall sensor, the top of the processing base is fixedly provided with a slide rail, the top of the slide rail is slidably provided with a sliding seat, the top of the sliding seat is fixedly provided with a thread cylinder screwed on the outer wall of a lead screw, the top of the thread cylinder is fixedly provided with a guide seat fixed at the bottom of a die mounting plate, a guide rod in sliding connection with the guide seat is fixedly arranged between a protection box and a fixed seat, the left side and the right side of the bottom of the die mounting plate are fixedly provided with support rods, thereby realizing the precise replacement of the punching die without changing the, the punching die is automatically replaced, the efficiency is high, and meanwhile, the machining efficiency of workpieces can be improved.

Description

Punching die holder for punching machine capable of automatically and precisely switching punching die
Technical Field
The utility model relates to a punching die holder technical field for the punching machine specifically is a punching die holder for punching machine that can automatic accurate switching cut-out press.
Background
In the process of punching a workpiece, a die needs to be replaced due to different machining holes in the production process of the same product so as to facilitate machining of the workpiece, so that a production line needs to be stopped when the die is replaced, the die is taken down from a punching die holder on a machine tool, and then the die is reloaded and put on the machine tool, so that the machining efficiency of finished products is low when different punched products are machined, the replacement efficiency of the punching die on the punching die holder is low, and the automation degree is low.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a but automatic precision switch over cut-out press's punching die seat of punching a hole for the piercing press to solve the problem that provides in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a punching die holder for a punching machine capable of automatically and precisely switching punching dies comprises a processing base, wherein the left side and the right side of the top of the processing base are respectively and fixedly provided with a protection box and a fixing base, the top of the protection box and the top of the fixing base are fixedly provided with a processing table, the top of the processing table is provided with a die cavity, the bottom of the processing table is provided with a guide slideway communicated with the die cavity, a die mounting plate is assembled in the die cavity in a sliding manner, a plurality of groups of punching dies are fixedly assembled at the top of the die mounting plate, the inner cavity of the protection box is fixedly provided with a motor, the output end of the motor is fixedly connected with a lead screw, the right end of the lead screw is movably assembled on the left side wall of the fixing base through a bearing, the output end of the motor is fixedly, the fixed screw thread section of thick bamboo that is provided with the spiro union on the lead screw outer wall in top of sliding seat, the fixed guide holder of fixing in the mould mounting panel bottom that is provided with in top of a screw thread section of thick bamboo, the fixed guide bar that is provided with and guide holder slip grafting between guard box and the fixing base, the bottom left and right sides of mould mounting panel is all fixed and is provided with the bracing piece, and two sets of the bottom mounting of bracing piece is provided with the guide cylinder of cup jointing on the guide bar outer wall.
Preferably, the front and rear width of the die cavity is greater than the front and rear width of the guide slide way, and the front and rear width of the guide slide way is matched with the width of the guide seat.
Preferably, the threaded cylinder is provided with a threaded through hole which is communicated in the left-right direction, and the threaded through hole is matched with the screw rod.
Preferably, the punching die is uniformly provided with six processing seats with the same structure along the length direction of the die mounting plate, and the two groups of supporting rods are symmetrically arranged at the left side and the right side of the bottom of the die mounting plate.
Preferably, the guide seat is provided with guide holes matched with the guide rods, and the two groups of guide cylinders are movably sleeved on the outer walls of the guide rods.
Preferably, the slide rail is a rectangular rail, the sliding seat is slidably assembled at the top of the slide rail, and an oil film is assembled between the slide rail and the sliding seat.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of reasonable design, the motor through corotation can drive the lead screw forward rotation, so can drive the screw thread section of thick bamboo to move rightwards through the spiro union effect of screw thread section of thick bamboo and lead screw, so can drive the sliding seat and move rightwards along the slide rail, can provide the support nature when the screw thread section of thick bamboo moves, can drive the cut-out press on the mould mounting panel through the guide bracket simultaneously and move in the mould cavity, so can realize the correspondence of cut-out press and processing station, hall sensor can detect the rotational speed of motor simultaneously, so can realize the control to the number of turns of the motor, be convenient for the accurate positioning of cut-out press, realize the accurate switching to the cut-out press, while processing through the cut-out press, can impact through bracing piece and guide cylinder on the guide bar through the mould mounting panel, can provide the support of mould, the safety is higher, can realize simultaneously the accurate change of cut-out press, also need not shut down the back simultaneously and change the cut-out press, and the automatic change of cut-out press is efficient, also can improve the machining efficiency of work piece simultaneously.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of the cross-sectional structure of the utility model A-A.
In the figure: the device comprises a processing base 1, a protection box 2, a fixing seat 3, a processing table 4, a die cavity 5, a guide slideway 6, a die mounting plate 7, a punching die 8, a motor 9, a lead screw 10, a Hall sensor 11, a slide rail 12, a slide seat 13, a threaded cylinder 14, a guide seat 15, a guide rod 16, a guide cylinder 17 and a support rod 18.
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 and fig. 2, the present invention provides a technical solution: a punching die holder for a punching machine capable of automatically and precisely switching punching dies comprises a processing base 1, wherein the left side and the right side of the top of the processing base 1 are respectively and fixedly provided with a protective box 2 and a fixed seat 3, the top of the protective box 2 and the fixed seat 3 is fixedly provided with a processing table 4, the top of the processing table 4 is provided with a die cavity 5, the bottom of the processing table 4 is provided with a guide slideway 6 communicated with the die cavity 5, a die mounting plate 7 is arranged in the die cavity 5 in a sliding manner, the top of the die mounting plate 7 is fixedly provided with a plurality of groups of punching dies 8, the inner cavity of the protective box 2 is fixedly provided with a motor 9, the output end of the motor 9 is fixedly connected with a lead screw 10, the right end of the lead screw 10 is movably assembled on the left side wall of the fixed seat 3 through a bearing, the output end of the, the top of the sliding seat 13 is fixedly provided with a threaded cylinder 14 screwed on the outer wall of the screw rod 10, the top of the threaded cylinder 14 is fixedly provided with a guide seat 15 fixed at the bottom of the mold mounting plate 7, a guide rod 16 in sliding insertion connection with the guide seat 15 is fixedly arranged between the protection box 2 and the fixed seat 3, the left side and the right side of the bottom of the mold mounting plate 7 are both fixedly provided with support rods 18, the bottom ends of the two groups of support rods 18 are fixedly provided with guide cylinders 17 sleeved on the outer wall of the guide rod 16, the Hall sensor 11 and the motor 9 are both electrically connected with an external power supply, the Hall sensor 11 is electrically connected with the external controller, and the controller is electrically connected with the motor 9, so that the screw rod 10 can be driven to rotate forwards through the motor 9 in a forward rotation manner, the threaded cylinder 14 can be driven to move rightwards through the screwing action of the, can provide the support when the screw cylinder 14 moves, can drive the punching die 8 on the die mounting plate 7 to move in the die cavity 5 through the guide seat 15, can realize the correspondence of the punching die 8 and a processing station, can detect the rotating speed of the motor 9 through the Hall sensor 11, can control the rotating number of turns of the motor 9, is convenient for the accurate positioning of the punching die 8, realizes the accurate switching of the punching die 8, can provide the support of the die mounting plate 7 by applying impact to the guide rod 16 through the support rod 18 and the guide cylinder 17 through the die mounting plate 7 when processing through the punching die 8, can prevent the punching die 8 from being damaged, has higher safety, can realize the accurate replacement of the punching die 8, and can realize the automatic replacement of the punching die 8 without changing the punching die 8 after shutdown, high efficiency and can improve the processing efficiency of the workpiece.
Referring to fig. 2, the front-back width of the mold cavity 5 is greater than the front-back width of the guide chute 6, and the front-back width of the guide chute 6 is matched with the width of the guide seat 15, so that the mold mounting plate 7 can slide in the mold cavity 5;
the threaded cylinder 14 is provided with a threaded through hole which is communicated in the left-right direction, and the threaded through hole is matched with the screw rod 10, so that the threaded cylinder 14 and the screw rod 10 can be conveniently assembled in a threaded manner;
referring to fig. 1, the punching die 8 is uniformly provided with six processing seats with the same structure along the length direction of the die mounting plate 7, and the two sets of support rods 18 are symmetrically arranged at the left side and the right side of the bottom of the die mounting plate 7, when the punching die 8 is used for processing, impact can be applied to the guide rods 16 through the support rods 18 and the guide cylinders 17 through the die mounting plate 7, the die mounting plate 7 can be supported, the punching die 8 is prevented from being damaged, and the safety is high;
the guide seat 15 is provided with guide holes matched with the guide rods 16, and the two groups of guide cylinders 17 are movably sleeved on the outer walls of the guide rods 16;
the slide rail 12 is a rectangular rail, the sliding seat 13 is slidably mounted on the top of the slide rail 12, and an oil film is mounted between the slide rail 12 and the sliding seat 13, so that the sliding seat 13 can slide on the slide rail 12.
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 (6)

1. The utility model provides a but automatic precision switch over punching die's punching die base of punching machine, includes processing base (1), its characterized in that: the processing device is characterized in that the left side and the right side of the top of the processing base (1) are respectively and fixedly provided with a protection box (2) and a fixing seat (3), the top of the protection box (2) and the top of the fixing seat (3) are fixedly provided with a processing table (4), the top of the processing table (4) is provided with a die cavity (5), the bottom of the processing table (4) is provided with a guide slide way (6) communicated with the die cavity (5), the die cavity (5) is internally provided with a die mounting plate (7) in a sliding manner, the top of the die mounting plate (7) is fixedly provided with a plurality of groups of punching dies (8), the inner cavity of the protection box (2) is fixedly provided with a motor (9), the output end of the motor (9) is fixedly connected with a lead screw (10), the right end of the lead screw (10) is movably assembled on the left side wall of, the fixed slide rail (12) that is provided with in top of processing base (1), slide rail (12) top slides and is equipped with sliding seat (13), the fixed screw thread section of thick bamboo (14) of spiro union on lead screw (10) outer wall that is provided with in top of sliding seat (13), the fixed guide holder (15) of fixing in mould mounting panel (7) bottom that is provided with in top of screw thread section of thick bamboo (14), fixed guide bar (16) of pegging graft with guide holder (15) slip of being provided with between guard box (2) and fixing base (3), the bottom left and right sides of mould mounting panel (7) is all fixed and is provided with bracing piece (18), and two sets of the bottom mounting of bracing piece (18) is provided with guide holder (17) of cup jointing on guide bar (16) outer wall.
2. The punching die holder for the punching machine capable of automatically and precisely switching the punching die as claimed in claim 1, wherein: the front width and the rear width of the die cavity (5) are larger than the front width and the rear width of the guide slide way (6), and the front width and the rear width of the guide slide way (6) are matched with the width of the guide seat (15).
3. The punching die holder for the punching machine capable of automatically and precisely switching the punching die as claimed in claim 1, wherein: the threaded cylinder (14) is provided with a threaded through hole which is communicated in the left-right direction, and the threaded through hole is matched with the screw rod (10).
4. The punching die holder for the punching machine capable of automatically and precisely switching the punching die as claimed in claim 1, wherein: the punching die (8) is evenly arranged into six processing seats with the same structure along the length direction of the die mounting plate (7), and the two groups of supporting rods (18) are symmetrically arranged at the left side and the right side of the bottom of the die mounting plate (7).
5. The punching die holder for the punching machine capable of automatically and precisely switching the punching die as claimed in claim 1, wherein: the guide seat (15) is provided with guide holes matched with the guide rods (16), and the two groups of guide cylinders (17) are movably sleeved on the outer walls of the guide rods (16).
6. The punching die holder for the punching machine capable of automatically and precisely switching the punching die as claimed in claim 1, wherein: the sliding rail (12) is a rectangular rail, the sliding seat (13) is assembled at the top of the sliding rail (12) in a sliding mode, and an oil film is assembled between the sliding rail (12) and the sliding seat (13).
CN201921779383.1U 2019-10-22 2019-10-22 Punching die holder for punching machine capable of automatically and precisely switching punching die Active CN211191618U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921779383.1U CN211191618U (en) 2019-10-22 2019-10-22 Punching die holder for punching machine capable of automatically and precisely switching punching die

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921779383.1U CN211191618U (en) 2019-10-22 2019-10-22 Punching die holder for punching machine capable of automatically and precisely switching punching die

Publications (1)

Publication Number Publication Date
CN211191618U true CN211191618U (en) 2020-08-07

Family

ID=71885295

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921779383.1U Active CN211191618U (en) 2019-10-22 2019-10-22 Punching die holder for punching machine capable of automatically and precisely switching punching die

Country Status (1)

Country Link
CN (1) CN211191618U (en)

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