CN213763684U

CN213763684U - Punching device for punching die

Info

Publication number: CN213763684U
Application number: CN202022631236.9U
Authority: CN
Inventors: 谢石先
Original assignee: Qingdao Xinjingcheng Precision Technology Co ltd
Current assignee: Qingdao Xinjingcheng Precision Technology Co ltd
Priority date: 2020-11-15
Filing date: 2020-11-15
Publication date: 2021-07-23
Anticipated expiration: 2030-11-15

Abstract

The utility model relates to the technical field of punching devices, and discloses a punching device for a punching die, which solves the problem that the punching device lacks fixing measures, thereby causing the workpiece to deviate and be deformed by large stress when punching, and comprises a die holder, wherein adjusting moving grooves are respectively arranged at the two ends inside the two sides of the die holder, through grooves are respectively arranged at the top of the adjusting moving grooves and at the two ends of the two sides of the top of the die holder, a moving adjusting mechanism is arranged inside the adjusting moving grooves, the upper part of the moving adjusting mechanism extends to the upper part of the die holder through the through grooves, and a clamping plate is fixedly arranged between one side of the two moving adjusting mechanisms at one side of the top of the die holder; the punching device for the punching die is provided with effective adjusting and fixing measures, and can stably and effectively fix a punched workpiece, so that the workpiece cannot deviate when punched, and meanwhile, the fixing measures can firmly press the workpiece, so that the stress of punching cannot cause deformation.

Description

Punching device for punching die

Technical Field

The utility model belongs to the technical field of punching device, specifically be a punching device for stamping die.

Background

Punching refers to punching holes on the surface of a material to meet different requirements, such as: splayed holes, hexagonal holes, punching plates, long holes, square holes, round holes, punching plate nets, triangular holes and the like; with the continuous perfection and development of equipment manufacture, more and more punching devices are emerging.

When the existing punching device is used, a workpiece cannot be effectively fixed, so that the workpiece is unstable or deviates, and meanwhile, the workpiece is easy to deform due to large stress applied to the workpiece during punching, so that the processing efficiency of the workpiece is low, and even the workpiece is scrapped; therefore, improvements are now needed in view of the current situation.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art's defect, the utility model provides a punching device for stamping die, the effectual punching device who has solved among the above-mentioned background art lacks the fixed measure to take place skew and receive great stress and the problem of deformation when making the work piece punch a hole.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a punching device for stamping die, including the die holder, the regulation shifting chute has all been seted up at the inside both ends in die holder both sides, logical groove has all been seted up at the top of regulation shifting chute and the both ends that are located die holder top both sides, the internally mounted who adjusts the shifting chute has removal adjustment mechanism, the top that extends to the die holder through leading to the groove in the upper portion of removal adjustment mechanism, fixed mounting has splint between two removal adjustment mechanism's of die holder top one side, the adjustment groove has all been seted up to the inside both sides in die holder middle part, drive mechanism is all installed to the inside of two adjustment grooves, punch a hole has been seted up at the middle part of die holder, the middle part of die holder top one side is seted up flutedly, the inside fixed mounting of recess has the bearing, the hollow post of middle part fixed mounting of bearing rotates, the mid-mounting of the hollow post has vertical adjustment mechanism, press the frame is installed to one side of vertical adjustment mechanism.

Preferably, the movable adjusting mechanism comprises a threaded shaft, a threaded moving block and a fixed block, the threaded shaft is rotatably mounted inside the adjusting moving groove, the threaded moving block is in threaded connection with the surface of the threaded shaft, the fixed block is fixedly mounted at the top of the threaded moving block and extends to the upper part of the die holder through the through groove, and the clamping plate is fixedly connected between the upper parts of the two fixed blocks.

Preferably, drive mechanism includes pivot, two main bevel gears, first runner and two vice bevel gears, and the pivot is rotated and is installed in the inside of adjustment tank, and two main bevel gears fixed mounting are in the both sides of pivot, and the one end of pivot extends to outside one side of die holder and the first runner of fixedly connected with.

Preferably, the bottom of the punched hole and the middle part of the bottom of the die holder are provided with tapered grooves.

Preferably, vertical adjustment mechanism includes the screw thread round pin, removes slider, second runner and erects the groove, erects the groove and sets up in one side of rotating hollow post, and the screw thread round pin rotates and installs in the inside of rotating hollow post, and the top of screw thread round pin extends to and rotates hollow post top and fixedly connected with second runner, removes the slider slip joint and rotates the inside of hollow post and threaded connection on the surface of screw thread round pin.

Preferably, the pressing frame comprises a connecting rod and a pressing cylinder, and the connecting rod is fixedly connected to one side of the pressing cylinder.

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

(1) during working, the punching device for the punching die is provided with effective adjusting and fixing measures by arranging the adjusting moving groove, the through groove, the moving adjusting mechanism, the clamping plate, the adjusting groove, the transmission mechanism, the groove, the bearing, the rotating hollow column, the vertical adjusting mechanism and the pressing frame, and can stably and effectively fix a punched workpiece, so that the workpiece cannot deviate during punching, and meanwhile, the fixing measures can firmly press the workpiece, so that the stress of punching cannot deform, and the device can meet the use requirement of punching;

(2) when the device works: when a workpiece needs to be punched, firstly, the workpiece is placed on the upper portion of the die holder, the punching position is located right above the punching position, then the hollow column is rotated, the pressing frame is located right above the punching position of the workpiece, then the second rotating wheel is rotated, the moving sliding block is made to move downwards on the surface of the threaded pin, and the connecting rod and the pressing cylinder are driven to move downwards and press the workpiece when the moving sliding block moves downwards; then, the two first rotating wheels are respectively rotated, so that the rotating shaft drives the two main bevel gears to rotate, the two main bevel gears can drive the two threaded shafts to rotate through the two auxiliary bevel gears, the two threaded shafts can drive the threaded moving blocks on the surfaces of the two threaded shafts and the fixed blocks to move towards the workpiece, and therefore the two clamping plates can clamp and fix the two sides of the workpiece.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic cross-sectional view of the present invention shown in FIG. 1;

fig. 3 is a schematic rear view partially in section of fig. 1 according to the present invention;

fig. 4 is a schematic top view of the pressing frame of the present invention;

in the figure: 1. a die holder; 2. adjusting the moving groove; 3. a through groove; 4. a movement adjustment mechanism; 401. a threaded shaft; 402. a threaded moving block; 403. a fixed block; 5. a splint; 6. an adjustment groove; 7. a transmission mechanism; 701. a rotating shaft; 702. a main bevel gear; 703. a first runner; 704. a secondary bevel gear; 8. punching; 801. a tapered groove; 9. a groove; 10. a bearing; 11. rotating the hollow column; 12. a vertical adjustment mechanism; 1201. a threaded pin; 1202. moving the slide block; 1203. a second runner; 1204. a vertical slot; 13. a pressing frame; 1301. a connecting rod; 1302. the cylinder is pressed.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the 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.

In the first embodiment, as shown in fig. 1, fig. 2 and fig. 3, the present invention comprises a die holder 1, wherein adjusting moving grooves 2 are formed at both ends of the interior of both sides of the die holder 1, through grooves 3 are formed at both ends of the top of the adjusting moving grooves 2 and located at both sides of the top of the die holder 1, moving adjusting mechanisms 4 are installed inside the adjusting moving grooves 2, the upper portions of the moving adjusting mechanisms 4 extend to the upper side of the die holder 1 through the through grooves 3, a clamping plate 5 is fixedly installed between one sides of the two moving adjusting mechanisms 4 at one side of the top of the die holder 1, a workpiece can be effectively clamped and fixed through the arrangement of the clamping plate 5, adjusting grooves 6 are formed at both sides of the interior of the middle of the die holder 1, transmission mechanisms 7 are installed inside the two adjusting grooves 6, punched holes 8 are formed in the middle of the die holder 1, the workpiece can be effectively punched through the arrangement of the punched holes 8, a groove 9 is formed in the middle of one side of the top of the die holder 1, the inside fixed mounting of recess 9 has bearing 10, and the hollow post 11 of rotation is fixed to the middle part of bearing 10, and through the setting of bearing 10, the hollow post 11 of messenger's rotation can rotate, and the mid-mounting that rotates hollow post 11 has vertical adjustment mechanism 12, and press frame 13 is installed to one side of vertical adjustment mechanism 12.

In the second embodiment, on the basis of the first embodiment, as shown in fig. 2, the movement adjusting mechanism 4 includes a threaded shaft 401, a threaded moving block 402 and a fixing block 403, the threaded shaft 401 is rotatably installed inside the adjusting moving groove 2, the threaded moving block 402 is in threaded connection with the surface of the threaded shaft 401, the fixing block 403 is fixedly installed at the top of the threaded moving block 402, the fixing block 403 extends to the upper side of the die holder 1 through the through groove 3, and the clamping plate 5 is fixedly connected between the upper portions of the two fixing blocks 403, so that the clamping plate 5 can be effectively moved and adjusted.

Third embodiment, on the basis of the first embodiment, as shown in fig. 1 and 2, the transmission mechanism 7 includes a rotating shaft 701, two main bevel gears 702, a first rotating wheel 703 and two auxiliary bevel gears 704, the rotating shaft 701 is rotatably installed inside the adjusting groove 6, the two main bevel gears 702 are fixedly installed on two sides of the rotating shaft 701, one end of the rotating shaft 701 extends to the outside of one side of the die holder 1 and is fixedly connected with the first rotating wheel 703, one ends of two threaded shafts 401 on the same side of the die holder 1 both extend to the inside of the adjusting groove 6 and are respectively fixedly connected with the two auxiliary bevel gears 704, and the two auxiliary bevel gears 704 are respectively engaged with the two main bevel gears 702, so as to effectively drive the movement adjusting mechanism 4 to rotate.

In the fourth embodiment, based on the first embodiment, as shown in fig. 2, a tapered groove 801 is formed in the bottom of the punch hole 8 and in the middle of the bottom of the die holder 1, so that the punched fragments can be effectively led out.

Fifth embodiment, on the basis of the first embodiment, as shown in fig. 3 and 4, the vertical adjustment mechanism 12 includes a threaded pin 1201, a movable slider 1202, a second rotating wheel 1203, and a vertical slot 1204, the vertical slot 1204 is opened at one side of the rotary hollow column 11, the threaded pin 1201 is rotatably installed inside the rotary hollow column 11, the top of the threaded pin 1201 extends above the rotary hollow column 11 and is fixedly connected with the second rotating wheel 1203, and the movable slider 1202 is slidably engaged inside the rotary hollow column 11 and is screwed on the surface of the threaded pin 1201, so that the lifting adjustment can be effectively performed.

Sixth embodiment, as shown in fig. 4, in addition to the first embodiment, the pressing frame 13 includes a link 1301 and a pressing cylinder 1302, the link 1301 is fixedly connected to one side of the pressing cylinder 1302, and one end of the link 1301 is fixedly connected to one side of the movable slider 1202 through a vertical groove 1204, so that the periphery of the workpiece pressing position can be pressed, and the workpiece is not deformed by stress.

The working principle is as follows: when a workpiece needs to be punched, firstly, the workpiece is placed on the upper portion of the die holder 1, the punching position is located right above the punching hole 8, then the hollow column 11 is rotated and rotated, the pressing frame 13 is located right above the punching position of the workpiece, then the second rotating wheel 1203 is rotated, the movable slider 1202 moves downwards on the surface of the threaded pin 1201, and the connecting rod 1301 and the pressing cylinder 1302 are driven to move downwards and press the workpiece by the downward movement of the movable slider 1202; then, the two first rotating wheels 703 are rotated respectively, so that the rotating shaft 701 drives the two main bevel gears 702 to rotate, the two main bevel gears 702 rotate to drive the two threaded shafts 401 to rotate through the two secondary bevel gears 704, and the rotation of the two threaded shafts 401 drives the surface thread moving blocks 402 and the fixing blocks 403 to move towards the workpiece, so that the two clamping plates 5 clamp and fix two sides of the workpiece.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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. A punching device for a punching die, comprising a die holder (1), characterized in that: the die holder is characterized in that adjusting moving grooves (2) are formed in two ends of the inner portion of two sides of the die holder (1), through grooves (3) are formed in the top of each adjusting moving groove (2) and two ends of each adjusting moving groove located on two sides of the top of the die holder (1), a moving adjusting mechanism (4) is installed in each adjusting moving groove (2), the upper portions of the moving adjusting mechanisms (4) extend to the upper portion of the die holder (1) through the through grooves (3), a clamping plate (5) is fixedly installed between one side of each moving adjusting mechanism (4) on one side of the top of the die holder (1), adjusting grooves (6) are formed in two sides of the inner portion of the middle of the die holder (1), transmission mechanisms (7) are installed in each adjusting groove (6), punched holes (8) are formed in the middle of the die holder (1), grooves (9) are formed in the middle of one side of the top of the die holder (1), and bearings (10) are fixedly installed in the inner portions of the grooves (9), a rotary hollow column (11) is fixedly mounted in the middle of the bearing (10), a vertical adjusting mechanism (12) is mounted in the middle of the rotary hollow column (11), and a pressing frame (13) is mounted on one side of the vertical adjusting mechanism (12).

2. A punching apparatus for a press die according to claim 1, characterized in that: the movable adjusting mechanism (4) comprises a threaded shaft (401), a threaded moving block (402) and fixing blocks (403), the threaded shaft (401) is rotatably installed inside the adjusting moving groove (2), the threaded moving block (402) is in threaded connection with the surface of the threaded shaft (401), the fixing blocks (403) are fixedly installed at the top of the threaded moving block (402), the fixing blocks (403) extend to the upper portion of the die holder (1) through the through grooves (3), and the clamping plate (5) is fixedly connected between the upper portions of the two fixing blocks (403).

3. A punching apparatus for a press die according to claim 1, characterized in that: the transmission mechanism (7) comprises a rotating shaft (701), two main bevel gears (702), a first rotating wheel (703) and two auxiliary bevel gears (704), the rotating shaft (701) is rotatably installed inside the adjusting groove (6), the two main bevel gears (702) are fixedly installed on two sides of the rotating shaft (701), and one end of the rotating shaft (701) extends to the outside of one side of the die holder (1) and is fixedly connected with the first rotating wheel (703).

4. A punching apparatus for a press die according to claim 1, characterized in that: and a conical groove (801) is formed in the bottom of the punched hole (8) and the middle part of the punched hole, which is located at the bottom of the die holder (1).

5. A punching apparatus for a press die according to claim 1, characterized in that: vertical adjustment mechanism (12) include threaded pin (1201), remove slider (1202), second runner (1203) and perpendicular groove (1204), erect groove (1204) and set up in the one side of rotating hollow post (11), threaded pin (1201) rotate and install the inside of rotating hollow post (11), and the top of threaded pin (1201) extends to and rotates hollow post (11) top and fixedly connected with second runner (1203), remove slider (1202) slip joint in the inside of rotating hollow post (11) and threaded connection on the surface of threaded pin (1201).

6. A punching apparatus for a press die according to claim 1, characterized in that: the pressing frame (13) comprises a connecting rod (1301) and a pressing cylinder (1302), and the connecting rod (1301) is fixedly connected to one side of the pressing cylinder (1302).