CN108971298A - Electrical control cabinet door plate forming machine with auxiliary positioning mechanism - Google Patents

Abstract

The invention discloses an electrical control cabinet door plate forming machine with an auxiliary positioning mechanism, which comprises a rack, wherein a lower die block is fixed on the top surface of the middle part of a top plate of the rack, a forming groove is formed in the middle part of the top surface of the lower die block, a reinforcing groove is formed in the middle part of the bottom surface of the forming groove, a reinforcing plate is inserted in the reinforcing groove and fixed on the bottom surface of the reinforcing groove, a plurality of buffer springs are fixed on the top surface of the reinforcing plate, an electromagnet plate is fixed on the top ends of the buffer springs, the electromagnet plate and the buffer springs are inserted in the forming groove, and a thin steel plate to be processed is placed on the top surface of the electromagnet. The invention can automatically position and align the thin steel plate and form the thin steel plate into four folded edges at one time, has high efficiency and good effect, and is suitable for manufacturing parts with the same specification in a large batch.

Description

An electric control cabinet door panel forming machine with an auxiliary positioning mechanism

Technical field:

The invention relates to the technical field of electrical control equipment, and more specifically relates to an electrical control cabinet door panel forming machine with an auxiliary positioning mechanism.

Background technique:

At present, the doors of the existing electrical control cabinets are generally supported by thin steel plates, which bend the four sides of the thin steel plates to increase its thickness and strength. However, the existing processing methods generally use the thin steel plates The four sides of the four sides are bent step by step instead of one-time forming. The processing is cumbersome. For the production of large quantities of parts of the same specification, the efficiency is low and the labor cost is high; moreover, the existing thin steel plates need to be manually placed Yes, it is very troublesome, and manual alignment is not accurate.

Invention content:

The purpose of the present invention is to overcome the deficiencies of the prior art and provide an electrical control cabinet door panel forming machine with an auxiliary positioning mechanism, which can automatically position and straighten thin steel plates and form four folded edges at one time, with high efficiency. The effect is good, and it is suitable for mass production of parts of the same specification.

The scheme that the present invention solves described technical problem is:

An electrical control cabinet door panel molding machine with an auxiliary positioning mechanism, comprising a frame, a lower mold block is fixed on the top surface of the middle part of the top plate of the frame, and the middle part of the top surface of the lower mold block has a forming groove, and the forming groove There is a reinforcement groove in the middle of the bottom surface, and the reinforcement plate is inserted into the reinforcement groove and fixed on the bottom surface of the reinforcement groove. The top surface of the reinforcement plate is fixed with a plurality of buffer springs, and the top of the buffer spring is fixed with an electromagnet plate, and the electromagnet The plate and the buffer spring are inserted into the forming groove, and the thin steel plate to be processed is placed on the top surface of the electromagnet plate;

The top surface of the roof edge of the frame is fixed with a plurality of support columns, and a positioning motor is fixed on the outer wall of the support column on the same side, and the output shaft of the positioning motor passes through the support column and is connected with a transverse screw through a coupling , the horizontal screw is screwed with a horizontal screw sleeve, and the end of the horizontal screw sleeve on the same side is fixed on the outer wall of the same compression plate, and the top of the compression plate is formed with a horizontal part extending downward from the mold block. The bottom surface of the fixed limit elastic block, the bottom surface of the limit elastic block is close to the edge top surface of the lower mold block, and the limit elastic block is pressed against the corresponding side wall of the thin steel plate to be processed;

The upper stamping fixed plate is fixed on the top surface of all supporting columns, and the top surface of the upper stamping fixed plate is fixed with a plurality of stamping oil cylinders, the push rod of the stamping oil cylinder passes through the upper stamping fixed plate and is fixed with the stamping plate, and the bottom surface of the stamping plate An upper mold block is fixed, and the upper mold block faces the electromagnet plate.

The lateral guide plate is fixed on the outer wall of the pressing plate, and the inner wall of the support column on the same side is fixed with a bar-shaped block. in the guide groove.

Both the top surface and the bottom surface of the guide groove are fixed with a self-lubricating layer, and the top surface and the bottom surface of the transverse guide plate are close to the corresponding self-lubricating layer.

A center guide rod is fixed on the top surface of the middle part of the punching plate, and the center guide rod is inserted into a middle guide through hole provided in the middle part of the upper punching fixing plate.

A main guide sleeve is fixed on the inner side wall of the middle guide through hole, and the central guide rod is inserted into the main guide sleeve.

The top end of the central guide rod is fixed with a limiting plate, and the limiting plate is above the upper punching fixed plate.

The outstanding effect of the present invention is: compared with the prior art, it can automatically position and straighten thin steel plates and form four folded edges at one time, which has high efficiency and good effect, and is suitable for mass production of parts of the same specification.

Description of drawings:

Fig. 1 is a structural representation of the present invention;

Fig. 2 is a partial enlarged view of the present invention;

Fig. 3 is a partial top view of the frame of the present invention.

Detailed ways:

Embodiment, as shown in Fig. 1 to Fig. 3, an electrical control cabinet door panel forming machine with an auxiliary positioning mechanism includes a frame 10, the middle top surface of the top plate of the frame 10 is fixed with a lower mold block 11, The middle part of the top surface of the lower mold block 11 has a forming groove 12, and the middle part of the bottom surface of the forming groove 12 has a reinforcing groove 13. The top surface of the plate 14 is fixed with a plurality of buffer springs 141, the top of the buffer springs 141 is fixed with an electromagnet plate 16, the electromagnet plate 16 and the buffer spring 141 are inserted in the forming groove 12, and the thin steel plate 100 to be processed is placed in the electromagnetic on the top surface of the iron plate 16;

A plurality of support columns 17 are fixed on the top surface of the top plate edge of the frame 10, and a positioning motor 20 is fixed on the outer wall of the support column 17 on the same side. The output shaft of the positioning motor 20 passes through the support column 17 and passes through the coupling. The shaft is connected with a transverse screw 21, and the transverse screw 21 is screwed with a transverse screw sleeve 22. The end of the transverse screw sleeve 22 on the same side is fixed on the outer wall of the same compression plate 23, and the top of the compression plate 23 is formed There is a horizontal portion 24 extending downward from the mold block 11, the bottom surface of the horizontal portion 24 is fixed with a limit elastic block 25, the bottom surface of the limit elastic block 25 is close to the edge top surface of the lower mold block 11, and the limit elastic block 25 is pressed against on the corresponding sidewall of the thin steel plate 100 to be processed;

The upper stamping fixed plate 18 is fixed on the top surface of all support columns 17, and the top surface of the upper stamping fixed plate 18 is fixed with a plurality of stamping oil cylinders 181, and the push rod of the stamping oil cylinder 181 passes through the upper stamping fixed plate 18 and is fixed with a stamping cylinder. Plate 182, the bottom surface of stamping plate 182 is fixed with upper mold block 183, and upper mold block 183 faces electromagnet plate 16.

Further, a lateral guide plate 26 is fixed on the outer side wall of the pressing plate 23, and a strip block 27 is fixed on the inner side wall of the support column 17 on the same side, and the bar block 27 faces the side of the pressing plate 23 A guide groove 28 is formed, and the transverse guide plate 26 is inserted into the guide groove 28 .

Furthermore, self-lubricating layers 281 are fixed on the top and bottom of the guide groove 28 , and the top and bottom of the transverse guide plate 26 are in close contact with the corresponding self-lubricating layers 281 .

Furthermore, a central guide rod 184 is fixed on the top surface of the middle part of the stamping plate 182 , and the central guide rod 184 is inserted into a middle guide through hole 185 provided in the middle part of the upper stamping fixing plate 18 .

Furthermore, a main guide sleeve 186 is fixed on the inner side wall of the middle guide through hole 185 , and the central guide rod 184 is inserted into the main guide sleeve 186 .

Further speaking, the top end of the central guide rod 184 is fixed with a limiting plate 187 , and the limiting plate 187 is above the upper stamping fixing plate 18 .

In this embodiment, when in use, the thin plate 100 to be processed is placed on the top surface of the electromagnet plate 16, and the top surface of the electromagnet plate 16 is flat with the top surface of the lower mold block 11, or is higher than the top surface of the lower mold block 11. Then, through all the positioning motors 20 running, the pressing plates 23 are moved, so that the limit elastic blocks 25 fixed on the bottom surfaces of the horizontal parts 24 of the four pressing plates 23 are pressed against the side walls of the thin plate 100 to be processed , to realize the positioning, then, the electromagnet plate 16 is energized and opened, and the thin plate 100 to be processed is adsorbed and fixed. Then, all the positioning motors 20 run, and the pressing plate 23 is returned to its original position. Then, the push rod of the stamping cylinder 181 descends, and its The speed is relatively slow, so that the upper mold block 183 slowly presses against the top surface of the thin plate 100 to be processed and gradually presses down, and the buffer spring 141 contracts, so that the thin plate 100 to be processed extends into the forming groove 12, and the edge is bent , complete the forming, then, the push rod of stamping cylinder 181 retracts, the buffer spring 141 resets, the thin steel plate after forming is lifted and reset, and the electromagnet plate 16 is closed to take the formed thin steel plate manually or by other grasping mechanism, and The effect is good and the efficiency is high.

Finally, the above embodiments are only used to illustrate the present invention, rather than to limit the present invention. Those of ordinary skill in the relevant technical fields can make various changes and modifications without departing from the spirit and scope of the present invention. Therefore, all equivalent technical solutions also belong to the category of the present invention, and the scope of patent protection of the present invention should be defined by the claims.

Claims (6)

1. a kind of electrical control cabinet door-plate molding machine with auxiliary positioning mechanism, including rack (10), it is characterised in that: described The middle top surface of the top plate of rack (10) is fixed with lower mold block (11), has shaping groove in the middle part of the top surface of lower mold block (11) (12), have in the middle part of the bottom surface of shaping groove (12) and reinforce groove (13), stiffening plate (14) sleeve in reinforcing groove (13) simultaneously It is fixed on the bottom surface for reinforcing groove (13), the top surface of stiffening plate (14) is fixed with multiple buffer springs (141), buffer spring (141) top is fixed with electromagnetism iron plate (16), and electromagnetism iron plate (16) and buffer spring (141) sleeve are in shaping groove (12) In, sheet metal (100) to be processed is placed on the top surface of electromagnetism iron plate (16)；

The top plate edge top surface of the rack (10) is fixed with multiple support columns (17), the lateral wall of the support column (17) of the same side On be respectively and fixedly provided with positioning motor (20), the output shaft of positioning motor (20) passes through support column (17) and is connected with cross by shaft coupling It to screw rod (21), is bolted on transverse screw (21) lateral swivel nut (22), the end of the lateral swivel nut (22) of the same side is fixed on On the lateral wall of the same pressure plate (23), the horizontal part of downward mold block (11) extension is formed at the top of pressure plate (23) (24), the bottom surface of horizontal part (24) is fixed with limit elastomer block (25), and lower mold block is close in the bottom surface of limit elastomer block (25) (11) edge top surface, limit elastomer block (25) are pressed against the corresponding side wall of sheet metal to be processed (100)；

Upper punching press fixed plate (18) is fixed on the top surface of all support columns (17), and the top surface of upper punching press fixed plate (18) is fixed There are multiple punching press oil cylinders (181), the push rod of punching press oil cylinder (181) passes through upper punching press fixed plate (18) and is fixed with pressed sheet (182), the bottom surface of pressed sheet (182) is fixed with upper mold block (183), and upper mold block (183) is opposite electromagnetism iron plate (16).

2. a kind of electrical control cabinet door-plate molding machine with auxiliary positioning mechanism according to claim 1, feature exist In: it is fixed with transverse guide fence (26) on the lateral wall of the pressure plate (23), the inner sidewall of the support column (17) of the same side is solid Surely have bar blocks (27), the side of bar blocks (27) against pressure plate (23) forms guide groove (28), transverse guide fence (26) Sleeve is in guide groove (28).

3. a kind of electrical control cabinet door-plate molding machine with auxiliary positioning mechanism according to claim 2, feature exist In: the top and bottom of the guide groove (28) are respectively and fixedly provided with self-lubricating layer (281), the top and bottom of transverse guide fence (26) It is close to corresponding self-lubricating layer (281).

4. a kind of electrical control cabinet door-plate molding machine with auxiliary positioning mechanism according to claim 1, feature exist In: the middle top surface of the pressed sheet (182) is fixed with centre pilot bar (184), and centre pilot bar (184) sleeve is in upper punching press In the middle part guide through hole (185) that the middle part of fixed plate (18) has.

5. a kind of electrical control cabinet door-plate molding machine with auxiliary positioning mechanism according to claim 4, feature exist In: it is fixed with main guide sleeve (186) on the inner sidewall of the middle part guide through hole (185), centre pilot bar (184) sleeve is in master In guide sleeve (186).

6. a kind of electrical control cabinet door-plate molding machine with auxiliary positioning mechanism according to claim 4, feature exist In: the top of the centre pilot bar (184) is fixed with limit plate (187), and limit plate (187) is in upper punching press fixed plate (18) Top.