CN220278010U

CN220278010U - Metal stamping device

Info

Publication number: CN220278010U
Application number: CN202321922446.0U
Authority: CN
Inventors: 杨帆; 杨为民
Original assignee: Ningguo Tianning Metal Heat Treatment Co ltd
Current assignee: Ningguo Tianning Metal Heat Treatment Co ltd
Priority date: 2023-07-20
Filing date: 2023-07-20
Publication date: 2024-01-02
Anticipated expiration: 2033-07-20

Abstract

The utility model discloses a metal stamping device, which comprises a machine table: the machine bench is characterized in that the machine bench top is vertically provided with a mounting frame, the bottom of the mounting frame is provided with a punching component, the machine bench top is provided with a rebound groove, the rebound groove is internally provided with a rebound component, the machine bench is provided with a round hole vertically penetrating through the bottom of the rebound groove, the round hole is internally provided with a powerful push-out component, the metal punching device is provided with an electric push rod and a cylinder, when the punched material in the rebound groove cannot be ejected through a spring, the electric push rod vertically arranged in the round hole is started at the moment, when the electric push rod is started, the cylinder vertically installed at the output end of the electric push rod is pushed, the cylinder vertically installed at the output end of the electric push rod moves up and down under the guide of the early circular hole, and when the circular hole moves up, the compression-resistant block at the bottom of the rebound plate is pushed to move up, so that the workpiece punched at the top of the rebound plate is pushed out of the rebound groove, and the workpiece clamped in the rebound groove and cannot be pushed out through the spring is pushed out.

Description

Metal stamping device

Technical Field

The utility model relates to the technical field of metal stamping devices, in particular to a metal stamping device.

Background

The press forming is a process for forming a workpiece (stamping part) of a desired shape and size by applying an external force to a plate, a strip, a pipe, a profile, etc. by a press and a die to cause plastic deformation or separation. The stamped blanks are hot and cold rolled steel sheets and strips. Among the steels in the world, 60-70% are sheet materials, most of which are punched into finished products. The automobile body, chassis, oil tank, radiator fin, boiler drum, shell of container, iron core silicon steel sheet of motor and electric appliance are all made up by using stamping process. There are also a large number of stamping parts in products such as instruments and meters, household appliances, bicycles, office machines, household utensils, and the like.

The publication number is CN215697173U Chinese patent, disclose a metal stamping forming device, including the briquetting, forming die and pneumatic cylinder, the briquetting is connected in the lower extreme of pneumatic cylinder, forming die sets up in the below of briquetting, still include the shaping base, forming die sets up in shaping base top, forming die includes the undercut's that the top set up shaping groove, forming die is provided with the through-hole perpendicularly, both ends connect shaping groove and forming die bottom surface respectively about the through-hole, shaping base top fixedly connected with spring, spring top fixedly connected with kicking block, the shape and the through-hole adaptation of kicking block. The formed metal piece is ejected out of the forming groove through the upward ejection of the ejection block, so that the condition that the metal piece needs to be manually scratched out is avoided

However, the above patent suffers from the following disadvantages: the above-mentioned patent pops out the work piece that the punching press was accomplished through the spring through cooperation between the shape of spring top fixed connection's kicking block and the through-hole adaptation, and when the work piece that the punching press was accomplished was blocked when the frictional force at the mould was greater than the elasticity of spring, the work piece just can not be popped out by the spring this moment, consequently need improve it.

Disclosure of Invention

The utility model aims to provide a metal stamping device, which solves the problem that the spring proposed in the background art cannot eject a workpiece.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a metal stamping device, includes the board, the mounting bracket is vertically installed at board top, and the mounting bracket bottom is provided with the punching press subassembly, the resilience groove has been seted up at the board top, and is provided with the subassembly of bouncing in the resilience groove, be located the vertical circular hole that has seted up in resilience groove bottom on the board, and be provided with powerful ejecting assembly in the circular hole, powerful ejecting assembly includes, circular hole, electric putter and cylinder, electric putter is vertically installed in the circular hole, and the circular downthehole vertical slidable mounting of circular has the cylinder, electric putter's output is connected with the cylinder bottom.

As a further scheme of the utility model: threads are formed on the bottom of the circular hole, and a thread body is arranged on the threads on the bottom of the circular hole.

By adopting the technical scheme, the electric push rod is supported and simultaneously is convenient to maintain.

As a further scheme of the utility model: the rebound assembly comprises a rebound plate, the rebound plate is transversely movably arranged in the rebound groove, an anti-pressing block is arranged at the bottom of the rebound plate, and springs are vertically arranged at two sides of the anti-pressing block at the bottom of the rebound plate.

By adopting the technical scheme, the finished product subjected to stamping is ejected under the conventional condition.

As a further scheme of the utility model: a plurality of first guide grooves are vertically formed in two sides of the inner wall of the rebound groove, first guide blocks are slidably mounted in each first guide groove, and each first guide block is connected to the side wall of the rebound plate.

By adopting the technical scheme, the vertical compression-resistant blocks are guided and the vertical movement stability of the compression-resistant blocks is improved.

As a further scheme of the utility model: the stamping assembly comprises a hydraulic rod and a lifting plate, the hydraulic rod is vertically arranged at the inner top of the mounting frame, the output end of the machine table is connected with the top of the lifting plate, and the bottom of the lifting plate is provided with a stamping mechanism.

By adopting the technical scheme, the stamping of the material is realized.

As a further scheme of the utility model: the second guide grooves are vertically formed in the two sides in the mounting frame, the second guide blocks are slidably mounted in the second guide grooves, and each second guide block is connected with the side edge of the lifting plate.

By adopting the technical scheme, the lifting plate moving up and down is guided, so that the stamping accuracy is improved.

Compared with the prior art, the utility model has the beneficial effects that: in the metal stamping device, the metal stamping device comprises a metal stamping die,

the round hole, the electric push rod and the cylinder are arranged, when the punched material in the rebound groove cannot be ejected through the spring, the electric push rod vertically installed in the round hole is started at the moment, when the electric push rod is started, the cylinder vertically installed at the output end of the electric push rod is pushed to move up and down under the guiding of the round hole, when the round hole moves up, the compression-resistant block at the bottom of the rebound plate is pushed to move up, and then the workpiece punched at the top of the rebound plate is pushed out of the rebound groove, so that the workpiece is clamped in the rebound groove and cannot be ejected through the spring to be pushed out;

in addition, this metal stamping device still is provided with back springboard, spring and compressive block, after the completion of punching press in the resilience inslot, contracts when the punching press through the spring of resilience board bottom installation, just realized punching press the work piece after the anti briquetting of resilience board bottom installation contacts with resilience inslot bottom, and after the punching press was accomplished, through the quick recovery of spring, and then promote the quick upward movement of resilience board, and then realized popping out the work piece in the resilience inslot, improved work efficiency.

Drawings

FIG. 1 is a schematic view of a front cross-sectional structure of the present utility model;

FIG. 2 is an enlarged schematic view of the structure of the present utility model at A;

fig. 3 is a schematic top view of the machine of the present utility model.

In the figure: 1. a machine table; 2. a rebound groove; 3. a spring; 4. a rebound plate; 5. anti-briquetting; 6. a first guide groove; 7. a first guide block; 8. a circular hole; 9. an electric push rod; 10. a cylinder; 11. a screw body; 12. a mounting frame; 13. a hydraulic rod; 14. a lifting plate; 15. a second guide groove; 16. and a second guide block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a metal stamping device, including board 1, board 1 top is vertical installs mounting bracket 12, and mounting bracket 12 bottom is provided with the punching press subassembly, resilience groove 2 has been seted up at board 1 top, and be provided with in resilience groove 2 and bounce the subassembly, the round hole 8 has been seted up to the vertical link up in resilience groove 2 bottom that is located on board 1, and be provided with powerful ejecting assembly in the round hole 8, powerful ejecting assembly includes round hole 8, electric putter 9 and cylinder 10, electric putter 9 is installed vertically in the round hole 8, and vertical slidable mounting has cylinder 10 in the round hole 8, electric putter 9's output is connected with cylinder 10 bottom;

when the material that the punching press was accomplished in resilience groove 2 can't pop out through spring 3, start the electric putter 9 of the interior vertical installation of circular hole 8 this moment, just promote the cylinder 10 of the vertical installation of electric putter 9 output when starting electric putter 9, move up and down under the direction of early circular hole 8, just promote the anti briquetting 5 of resilience board 4 bottom when circular hole 8 moves up and move up, and then promote the work piece that resilience board 4 top punching press and release resilience inslot 2, realized ejecting the work piece that can't pop out through spring 3 to the work piece card in resilience inslot 2.

Referring to fig. 2, further, threads are provided at the bottom of the circular hole 8, and a thread body 11 is mounted at the bottom of the circular hole 8;

when the electric push rod 9 is required to be maintained or the electric push rod 9 is required to be installed, the threaded body 11 is rotated, and the threaded body 11 is in threaded connection with the bottom of the circular hole 8 when the threaded body 11 is rotated, so that the electric push rod 9 is convenient to install or maintain.

Referring to fig. 1, further, the bouncing component comprises a rebound board 4, wherein the rebound board 4 is transversely movably installed in the rebound groove 2, an anti-pressing block 5 is installed at the bottom of the rebound board 4, and springs 3 are vertically installed at two sides of the anti-pressing block 5 at the bottom of the rebound board 4;

after punching press completion is being carried out in resilience groove 2, the spring 3 installed through resilience plate 4 bottom contracts when the punching press, just realized punching press to the work piece after the compressive block 5 of resilience plate 4 bottom installation contacts with resilience groove 2 bottom, after the punching press is accomplished, through the quick recovery of spring 3, and then promote resilience plate 4 quick upward movement, and then realized popping up the work piece in resilience groove 2, improved work efficiency.

Referring to fig. 1 and 3, further, a plurality of first guide grooves 6 are vertically formed on two sides of the inner wall of the rebound groove 2, and a first guide block 7 is slidably mounted in each first guide groove 6, and each first guide block 7 is connected to the side wall of the rebound plate 4;

when the rebound board 4 moves water up and down, the rebound board 4 moving up and down is guided by the plurality of first guide blocks 7 installed on the side wall of the rebound board 4 in the round hole 8 in a sliding manner, and meanwhile the rebound board 4 is prevented from tilting during punching to damage a punched workpiece.

Referring to fig. 1, further, the stamping assembly includes a hydraulic rod 13 and a lifting plate 14, the hydraulic rod 13 is vertically installed at the top of the installation frame 12, the output end of the machine 1 is connected with the top of the lifting plate 14, and the stamping mechanism is installed at the bottom of the lifting plate 14;

when the material needs to be stamped, the hydraulic rod 13 vertically installed at the bottom of the installation frame 12 is started, and when the hydraulic rod 13 is started, the lifting plate 14 installed at the output end of the hydraulic rod 13 is pushed to move up and down, and when the hydraulic rod 13 moves up and down, the stamping mechanism is driven to stamp the workpiece.

Referring to fig. 1, further, second guide grooves 15 are vertically formed in both sides of the mounting frame 12, and second guide blocks 16 are slidably mounted in the second guide grooves 15, and each second guide block 16 is connected with a side edge of the lifting plate 14;

when the lifting plate 14 is being vertically fixed, only the lifting plate 14 which moves up and down is limited in track and the stability of the movement of the lifting plate 14 is improved, so that the stamping die is more accurate, and the plurality of second guide blocks 16 mounted on the side wall of the lifting plate 14 are slidably mounted in the second guide grooves 15.

Working principle: when the metal stamping device is used, the die is firstly placed at the top of the rebound groove 2, then the hydraulic rod 13 is started to push the lifting plate 14 to descend, the stamping mechanism arranged at the bottom of the lifting plate 14 is used for compressing an object and then stamping the object, the spring 3 arranged at the bottom of the rebound plate 4 is contracted during stamping after stamping, the workpiece is stamped after the compression block 5 arranged at the bottom of the rebound plate 4 is contacted with the bottom of the rebound groove 2, the spring 3 is quickly restored after stamping is completed, and the rebound plate 4 is further pushed to quickly move upwards to eject the stamping part, so that the content which is not described in detail in the specification belongs to the prior art known to the person skilled in the art.

The terms "center," "longitudinal," "transverse," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used for descriptive simplicity and convenience only and not as an indication or implying that the apparatus or element being referred to must have a particular orientation, be constructed and operated for a particular orientation, based on the orientation or positional relationship illustrated in the drawings, and thus should not be construed as limiting the scope of the present utility model.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a metal stamping device, includes board (1), its characterized in that: the utility model provides a machine platform (1) top is vertical installs mounting bracket (12), and is provided with punching press subassembly in mounting bracket (12), resilience groove (2) have been seted up at machine platform (1) top, and are provided with in resilience groove (2) and bounce the subassembly, be located resilience groove (2) bottom on machine platform (1) and vertically link up circular hole (8) have been seted up, and be provided with powerful ejecting assembly in circular hole (8), powerful ejecting assembly includes, circular hole (8), electric putter (9) and cylinder (10), electric putter (9) are installed to vertical in circular hole (8), and vertical slidable mounting has cylinder (10) in circular hole (8), the output of electric putter (9) is connected with cylinder (10) bottom.

2. A metal stamping device as defined in claim 1, wherein: threads are formed in the inner bottom of the circular hole (8), and a thread body (11) is arranged at the bottom of the circular hole (8) in a threaded manner.

3. A metal stamping device as defined in claim 1, wherein: the bouncing component comprises a rebound board (4), the rebound board (4) is transversely movably arranged in the rebound groove (2), an anti-pressing block (5) is arranged at the bottom of the rebound board (4), and springs (3) are vertically arranged at the bottoms of the rebound board (4) and located at the two sides of the anti-pressing block (5).

4. A metal stamping device as defined in claim 1, wherein: a plurality of first guide grooves (6) are vertically formed in two sides of the inner wall of the rebound groove (2), first guide blocks (7) are slidably mounted in each first guide groove (6), and each first guide block (7) is connected to the side wall of the rebound plate (4).

5. A metal stamping device as defined in claim 1, wherein: the stamping assembly comprises a hydraulic rod (13) and a lifting plate (14), the hydraulic rod (13) is vertically arranged at the inner top of the mounting frame (12), the output end of the machine table (1) is connected with the top of the lifting plate (14), and the bottom of the lifting plate (14) is provided with a stamping mechanism.

6. A metal stamping device as defined in claim 1, wherein: second guide grooves (15) are vertically formed in the two inner sides of the mounting frame (12), second guide blocks (16) are slidably mounted in the second guide grooves (15), and each second guide block (16) is connected with the side edge of the lifting plate (14).