CN220942754U

CN220942754U - Stamping forming equipment

Info

Publication number: CN220942754U
Application number: CN202322649514.7U
Authority: CN
Inventors: 金鹏伟
Original assignee: Ningbo Wansheng Auto Parts Co ltd
Current assignee: Ningbo Wansheng Auto Parts Co ltd
Priority date: 2023-09-28
Filing date: 2023-09-28
Publication date: 2024-05-14
Anticipated expiration: 2033-09-28

Abstract

The utility model provides stamping forming equipment, which relates to the technical field of stamping equipment and comprises a processing table, wherein a driving mechanism is arranged on the upper surface of the processing table and comprises an air cylinder, a limiting mechanism is arranged on the driving mechanism, two stamping heads are arranged on the driving mechanism positioned on the inner side of the limiting mechanism, two workpieces are placed on the processing table positioned below the stamping heads, a plurality of limiting blocks are arranged in the circumferential direction of each workpiece, the limiting blocks are fixedly arranged on the processing table, two jacking mechanisms are arranged in the processing table positioned below each workpiece, and the limiting mechanism is arranged, so that the stability in stamping is improved, the stamping quality is improved, and meanwhile, impact damage to the processing table in the stamping process is reduced due to the arrangement of a first spring, and the service life of the processing table is further prolonged.

Description

Stamping forming equipment

Technical Field

The utility model relates to the technical field of stamping equipment, in particular to stamping forming equipment.

Background

The stamping is a press working method for obtaining a required part by applying pressure to a material at room temperature by using a die arranged on a press machine to deform the material, and the application number is as follows: the patent of CN202223485949.4 releases a stamping forming equipment, including box and controller, the die holder is installed to the interior bottom level of box, the lower bolster is installed to the top level of die holder, the level is provided with the upper die base directly over the die holder, the upper bolster is installed to the bottom level of upper die base, the upper limit post is all vertically installed to the upper die base bottom of both sides around the upper bolster, the lower limit post that corresponds with it is installed at the die holder top under the upper limit post vertically, the pressure sensor that is used for monitoring the pressure that upper limit post bottom produced to lower limit post top is installed at the top of lower limit post, the drive assembly who is used for driving the vertical downward movement of upper die base is installed at the top of box, pressure sensor and drive assembly are connected with the controller electricity respectively, the controller is used for accepting and handling the information that pressure sensor passed, and control drive assembly's start and stop.

However, although the above-mentioned stamping forming equipment plays the effect of protecting the spacing post, if pressure sensor is malfunctioning in the stamping process, the upper limit is that the post still can push up on the lower spacing post to cause the damage to spacing post, so this stamping forming equipment can not solve the problem that causes the damage to spacing post completely, consequently we do the improvement to this, propose a stamping forming equipment.

Disclosure of utility model

The utility model mainly aims to provide stamping forming equipment, which can effectively solve the problem that in the prior art, although the limiting column is protected, if a pressure sensor fails in the stamping process, the upper limit is that the column still can prop against a lower limiting column, so that the limiting column is damaged.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

The utility model provides a stamping forming equipment, includes the processing platform, processing platform upper surface is provided with actuating mechanism, actuating mechanism includes the cylinder, be provided with stop gear on the actuating mechanism, be located the stop gear inboard be provided with two punching press heads on the actuating mechanism, be located the punching press head below two machined parts have been placed on the processing platform, every machined part circumference all is provided with a plurality of stoppers, stopper fixed mounting is on the processing platform, is located every machined part below be provided with two climbing mechanism in the processing platform.

Preferably, the driving mechanism comprises a portal frame, the portal frame is fixedly connected with the upper surface of the processing table, the air cylinder is fixedly arranged at the upper end of the portal frame, and the air cylinder output shaft is fixedly connected with a moving plate.

Preferably, the two stamping heads are fixedly arranged on the lower surface of the moving plate, the lower surface of each stamping head is provided with a hollow groove, and the limiting mechanism is arranged on the lower surface of the moving plate.

Preferably, the limiting mechanism comprises two upper fixed barrels and two lower fixed barrels, the two upper fixed barrels are positioned at the outer sides of the two punching heads and fixedly connected with the lower surface of the movable plate, and the two lower fixed barrels are positioned under the two upper fixed barrels and fixedly installed on the processing table.

Preferably, each upper fixed cylinder inner wall is provided with a limiting groove, each upper fixed cylinder is internally provided with a movable column in a sliding manner, each upper surface of the movable column is fixedly connected with a limiting slide block, and the limiting slide blocks slide along the limiting groove inner wall.

Preferably, each movable column is sleeved with a first spring, two ends of the first spring are fixedly connected with the lower end of the movable column and the lower surface of the upper fixed cylinder respectively, and the outer diameter of the lower end of the movable column is equal to the inner diameter of the lower fixed cylinder.

Preferably, grooves are formed in two ends of the upper surface of the processing table, each jacking mechanism is located in each groove, and each jacking mechanism comprises a jacking block located in each groove and flush with the upper surface of the processing table.

Preferably, each jacking block lower surface is fixedly connected with two telescopic rods, the lower ends of the telescopic rods are fixedly connected with the bottom wall of the groove, each telescopic rod is externally sleeved with a second spring, and two ends of each second spring are respectively fixedly connected with the lower surface of the jacking block and the bottom wall of the groove.

Compared with the prior art, the utility model has the following beneficial effects:

1. The setting of stop gear has not only improved the stability when punching press, improves punching press quality, and the impact damage that causes the processing platform in the punching press process has also been reduced to the setting of first spring simultaneously, and then improves processing platform life.

2. The jacking mechanism is arranged, so that the punched workpiece is conveniently taken out of the groove while the punching purpose is achieved, and the punching and demolding efficiency is improved.

Drawings

FIG. 1 is a perspective view of the overall structure of the present utility model;

FIG. 2 is a schematic top view of the present utility model;

FIG. 3 is a schematic perspective view of the cross-sectional structure A-A of FIG. 2 according to the present utility model;

fig. 4 is an enlarged view of the structure of fig. 3B in accordance with the present utility model.

In the figure: 1. a processing table; 101. a groove; 2. a driving mechanism; 201. a portal frame; 202. a cylinder; 203. a moving plate; 3. punching heads; 301. a hollow groove; 4. a limiting mechanism; 401. an upper fixing cylinder; 4011. a limit groove; 402. a movable column; 403. a first spring; 404. a limit sliding block; 405. a lower fixed cylinder; 5. a limiting block; 6. a work piece; 7. a jacking mechanism; 701. a telescopic rod; 702. a jacking block; 703. and a second spring.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, 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.

As shown in fig. 1, 2 and 3, the embodiment of the utility model provides a press forming device, which comprises a processing table 1, wherein a driving mechanism 2 is arranged on the upper surface of the processing table 1, the driving mechanism 2 comprises an air cylinder 202, a limiting mechanism 4 is arranged on the driving mechanism 2, two press heads 3 are arranged on the driving mechanism 2 positioned on the inner side of the limiting mechanism 4, two workpieces 6 are placed on the processing table 1 positioned below the press heads 3, a plurality of limiting blocks 5 are arranged on each workpiece 6 in the circumferential direction, the limiting blocks 5 are fixedly arranged on the processing table 1, and two jacking mechanisms 7 are arranged in the processing table 1 positioned below each workpiece 6.

As shown in fig. 1 and 3, in another embodiment of the present utility model, the driving mechanism 2 includes a gantry 201, the gantry 201 is fixedly connected with the upper surface of the processing table 1, the air cylinder 202 is fixedly installed at the upper end of the gantry 201, the output shaft of the air cylinder 202 is fixedly connected with the moving plate 203, the two stamping heads 3 are fixedly installed on the lower surface of the moving plate 203, the lower surface of each stamping head 3 is provided with a hollow groove 301, and the limiting mechanism 4 is disposed on the lower surface of the moving plate 203.

In this embodiment, when in use, firstly, two workpieces 6 are placed on the upper surface of the processing table 1, so that the special-shaped corners of the workpieces 6 are contacted with the limiting block 5, thereby limiting the workpieces 6, then, the air cylinder 202 is arranged to drive the moving plate 203 to move towards the direction close to the workpieces 6, and the two stamping heads 3 are synchronously driven to move downwards through the movement of the moving plate 203 until the two stamping heads 3 punch the workpieces 6, wherein the hollow groove 301 is matched with the bulge of the workpieces 6, and the bulge of the workpieces 6 is led into the hollow groove 301 in the punching process, thereby protecting the bulge.

In another embodiment of the present utility model, as shown in fig. 1, 3 and 4, the limiting mechanism 4 includes two upper fixed cylinders 401 and two lower fixed cylinders 405, the two upper fixed cylinders 401 are located at the outer sides of the two stamping heads 3 and fixedly connected with the lower surfaces of the moving plates 203, the two lower fixed cylinders 405 are located right below the two upper fixed cylinders 401 and fixedly installed on the processing table 1, a limiting groove 4011 is formed in the inner wall of each upper fixed cylinder 401, a movable column 402 is slidably arranged in each upper fixed cylinder 401, a limiting slide block 404 is fixedly connected to the upper surface of each movable column 402, the limiting slide block 404 slides along the inner wall of the limiting groove 4011, a first spring 403 is sleeved outside each movable column 402, two ends of the first spring 403 are fixedly connected with the lower ends of the movable columns 402 and the lower surfaces of the upper fixed cylinders 401, and the outer diameter of the lower ends of the movable columns 402 is equal to the inner diameter of the lower fixed cylinders 405.

In this embodiment, in the punching process, when the moving plate 203 moves downward, the upper fixed cylinder 401, the movable column 402 and the first springs 403 are synchronously driven to move, when the movable column 402 enters the lower fixed cylinder 405 and contacts the inner wall of the lower fixed cylinder, the punching head 3 is not in contact with the workpiece 6, under the continuous driving of the air cylinder 202, the moving plate 203 continues to move downward, so that the two upper fixed cylinders 401 are synchronously driven to move, at this moment, the two first springs 403 are compressed, the inner wall of the upper fixed cylinder 401 gradually approaches the upper end of the movable column 402, when the first springs 403 are compressed to a critical state, the upper end of the movable column 402 contacts the inner wall of the upper fixed cylinder 401, and the punching head 3 just completes the punching of the workpiece 6, so that the setting of the limiting mechanism 4 not only improves the stability during the punching, but also reduces the impact damage to the processing table 1 during the punching process, and further improves the service life of the processing table 1.

As shown in fig. 1 and 3, in another embodiment of the present utility model, grooves 101 are formed at two ends of an upper surface of a processing table 1, each lifting mechanism 7 is located in each groove 101, each lifting mechanism 7 includes a lifting block 702, each lifting block 702 is located in each groove 101 and is flush with the upper surface of the processing table 1, two telescopic rods 701 are fixedly connected to a lower surface of each lifting block 702, a lower end of each telescopic rod 701 is fixedly connected to a bottom wall of each groove 101, a second spring 703 is sleeved outside each telescopic rod 701, and two ends of each second spring 703 are fixedly connected to a lower surface of each lifting block 702 and a bottom wall of each groove 101.

In this embodiment, in the process that the stamping head 3 contacts with the workpiece 6 to complete stamping, the telescopic rod 701 and the second spring 703 are compressed, at this time, the lifting block 702 moves down into the groove 101, when the stamping cylinder 202 is not separated from the workpiece 6, the telescopic rod 701 and the second spring 703 are compressed to a critical state, when the cylinder 202 drives the stamping head 3 to move up and separate from the workpiece 6, at this time, the second spring 703 resets, drives the lifting block 702 and the workpiece 6 above the lifting block to move up, and then ejects the stamped workpiece 6 from the groove 101, and the lifting mechanism 7 is arranged, so that the stamping purpose is achieved for the workpiece 6, and at the same time, the stamped workpiece 6 is also conveniently taken out from the groove 101, and the stamping and demolding efficiency is improved.

The working principle of the stamping forming equipment is as follows:

When the punching press head 3 is in contact with the workpiece 6, the movable column 402 is driven to move downwards, the movable column 3 is not in contact with the workpiece 6 at the moment, the movable column 203 is driven to move downwards continuously by the continuous driving of the air cylinder 202, so that the two upper fixed columns 401 are driven to move synchronously, the two first springs 403 are compressed, the inner wall of the upper fixed column 401 is gradually close to the upper end of the movable column 402, when the first springs 403 are compressed to a critical state, the upper end of the movable column 402 is in contact with the inner wall of the upper fixed column 401, and the punching press head 3 is just used for punching the workpiece 6;

In the process that the stamping head 3 is contacted with the workpiece 6 to finish stamping, the telescopic rod 701 and the second spring 703 are compressed, at the moment, the jacking block 702 moves down into the groove 101, when the stamping cylinder 202 is finished and the workpiece 6 is not separated, the telescopic rod 701 and the second spring 703 are compressed to a critical state, when the cylinder 202 drives the stamping head 3 to move upwards and separate from the workpiece 6, at the moment, the second spring 703 resets, the jacking block 702 and the workpiece 6 above the jacking block are driven to move upwards, the stamped workpiece 6 is ejected out of the groove 101, and the jacking mechanism 7 is arranged, so that the stamping purpose is achieved for the workpiece 6, and meanwhile, the stamped workpiece 6 is conveniently taken out of the groove 101, and the stamping and demolding efficiency is improved.

It should be understood that the foregoing examples of the present utility model are merely illustrative of the present utility model and not limiting of the embodiments of the present utility model, and that various other changes and modifications can be made by those skilled in the art based on the above description, and it is not intended to be exhaustive of all of the embodiments, and all obvious changes and modifications that come within the scope of the utility model are defined by the following claims.

Claims

1. A press forming apparatus comprising a processing station (1), characterized in that: the machining table is characterized in that a driving mechanism (2) is arranged on the upper surface of the machining table (1), the driving mechanism (2) comprises a cylinder (202), a limiting mechanism (4) is arranged on the driving mechanism (2), two punching heads (3) are arranged on the driving mechanism (2) and located on the inner side of the limiting mechanism (4), two workpieces (6) are placed on the machining table (1) and located below the punching heads (3), a plurality of limiting blocks (5) are arranged on the circumference of each workpiece (6), the limiting blocks (5) are fixedly arranged on the machining table (1), and two jacking mechanisms (7) are arranged in the machining table (1) and located below each workpiece (6).

2. A press forming apparatus as claimed in claim 1, wherein: the driving mechanism (2) comprises a portal frame (201), the portal frame (201) is fixedly connected with the upper surface of the processing table (1), the air cylinder (202) is fixedly arranged at the upper end of the portal frame (201), and the output shaft of the air cylinder (202) is fixedly connected with a movable plate (203).

3. A press forming apparatus as claimed in claim 2, wherein: the two stamping heads (3) are fixedly arranged on the lower surface of the movable plate (203), hollow grooves (301) are formed in the lower surface of each stamping head (3), and the limiting mechanism (4) is arranged on the lower surface of the movable plate (203).

4. A press forming apparatus as claimed in claim 3, wherein: stop gear (4) are including two upper fixed barrels (401) and two lower fixed barrels (405), two upper fixed barrels (401) are located two punching press head (3) outsides and with fixed connection of movable plate (203) lower surface, two lower fixed barrels (405) are located two upper fixed barrels (401) under and fixed mounting on processing platform (1).

5. A press forming apparatus as claimed in claim 4, wherein: limiting grooves (4011) are formed in the inner walls of the upper fixed barrels (401), movable columns (402) are slidably arranged in the upper fixed barrels (401), limiting sliding blocks (404) are fixedly connected to the upper surfaces of the movable columns (402), and the limiting sliding blocks (404) slide along the inner walls of the limiting grooves (4011).

6. A press forming apparatus as claimed in claim 5, wherein: each movable column (402) is externally sleeved with a first spring (403), two ends of the first spring (403) are fixedly connected with the lower end of the movable column (402) and the lower surface of the upper fixed cylinder (401) respectively, and the outer diameter of the lower end of the movable column (402) is equal to the inner diameter of the lower fixed cylinder (405).

7. A press forming apparatus as claimed in claim 1, wherein: the processing bench is characterized in that grooves (101) are formed in two ends of the upper surface of the processing bench (1), each jacking mechanism (7) is located in each groove (101) respectively, each jacking mechanism (7) comprises a jacking block (702), and each jacking block (702) is located in each groove (101) and is flush with the upper surface of the processing bench (1).

8. A press forming apparatus as claimed in claim 7, wherein: every jacking piece (702) lower surface all fixedly connected with two telescopic links (701), telescopic link (701) lower extreme and recess (101) diapire fixed connection, every all overlap outside telescopic link (701) and be equipped with second spring (703), second spring (703) both ends respectively with jacking piece (702) lower surface and recess (101) diapire fixed connection.