CN219188357U

CN219188357U - Sequential feeding forming die

Info

Publication number: CN219188357U
Application number: CN202223401935.XU
Authority: CN
Inventors: 杨国强
Original assignee: Wuhan Mingke Precision Automotive Parts Co ltd
Current assignee: Wuhan Mingke Precision Automotive Parts Co ltd
Priority date: 2022-12-19
Filing date: 2022-12-19
Publication date: 2023-06-16
Anticipated expiration: 2032-12-19

Abstract

The utility model relates to the technical field of forming dies, in particular to a forward forming die, wherein a lower die is fixed under the upper surface of a bottom plate, an upper die matched with the lower die is fixed on the lower surface of the bottom plate, guide rails are symmetrically arranged on the two sides of the upper surface of the bottom plate, and screw rods are rotatably arranged in the two guide rails. According to the utility model, the two screw rods are driven to rotate through the transmission piece, the sliding block slides in the guide rail through threaded connection between the screw rods and the sliding block, the movable frame is further driven to drive the cross beam to horizontally move, lifting of the cross beam is realized under the action of the air cylinder, so that the suction disc is facilitated to adsorb a workpiece, horizontal movement of the workpiece is realized, thinner workpiece conveying is facilitated, deformation of the workpiece caused by traditional clamping is avoided, and the practicability of the device is improved.

Description

Sequential feeding forming die

Technical Field

The utility model relates to the technical field of forming dies, in particular to a forward forming die.

Background

The automobile parts are various and complex, various dies are needed to process various parts, the sequential die is generally connected with a product tablet through a set carrier, during stamping production, the material is set to a feeding distance through a feeder, the feeding distance is the same when the material is fed forward each time, the die drags the tablet to be conveyed forward step by step through the set carrier, and the stamping process of each step is used for completing the process from a plate to a final product.

When the traditional forward-feeding die is used, clamping structures are arranged on two sides of the die generally to clamp and convey the side edges of the workpiece, but the mode is easy to deform the workpiece when the workpiece with the thinner thickness is faced, the clamping force is small, and the phenomenon of unstable forward feeding is easy to occur. Accordingly, one skilled in the art provides a progressive forming mold to solve the above-mentioned problems.

Disclosure of Invention

The present utility model is directed to a forward molding die, which solves the problems set forth in the above-mentioned background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a form die is sent in same direction as, includes the bottom plate, installs the clamp plate in the bottom plate top, the upper surface of bottom plate is located the clamp plate and is fixed with the bed die under, and the lower fixed surface of clamp plate have the last mould with the bed die adaptation, the guide rail is installed to the bilateral symmetry that the upper surface of bottom plate is located the bed die, two the inside of guide rail is all rotated and is installed the lead screw, two all have the slider through threaded connection on the lead screw, the equal fixed mounting of upper end of slider has the removal frame, the upper end of removal frame is fixed with the cylinder, two relative be fixed with the crossbeam between the cylinder, the sucking disc is installed to the lower surface equidistant of crossbeam, the lower extreme of bottom plate is equipped with the driving medium that is used for driving two lead screw synchronous rotation.

As a further aspect of the present utility model: the transmission piece is including fixing the transmission case in the bottom plate below, one side of transmission case is fixed with the motor, the transmission shaft is installed to the output of motor, the transmission shaft is close to the position department of guide rail and all fixed cover is equipped with third bevel gear, two the fixed cover of one end of lead screw is equipped with first bevel gear, the connecting axle is installed in the inside rotation of guide rail, the fourth bevel gear with first bevel gear meshing is installed to the upper end of connecting axle, and the lower extreme of connecting axle extends to the inside of transmission case and installs the second bevel gear with third bevel gear meshing.

As a further aspect of the present utility model: guide posts are fixedly mounted on the upper surface of the bottom plate at the positions close to four corners of the lower die, and sliding holes in sliding connection with the guide posts are formed in the positions close to the four corners of the pressing plate.

As a further aspect of the present utility model: two sliding blocks are slidably arranged in the same guide rail, and the distance between the two sliding blocks is smaller than the length of the lower die.

As a further aspect of the present utility model: the movable frame is a member with an L-shaped structure, and the lower surface of the movable frame is provided with a chute in sliding connection with the guide rail.

As a further aspect of the present utility model: the cross beam is a member made of stainless steel, and the telescopic end of the air cylinder is fixed with the cross beam through welding.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the two screw rods are driven to rotate through the transmission piece, the sliding block slides in the guide rail through threaded connection between the screw rods and the sliding block, the movable frame is further driven to drive the cross beam to horizontally move, lifting of the cross beam is realized under the action of the air cylinder, so that the suction disc is facilitated to adsorb a workpiece, horizontal movement of the workpiece is realized, thinner workpiece conveying is facilitated, deformation of the workpiece caused by traditional clamping is avoided, and the practicability of the device is improved.

Drawings

FIG. 1 is a schematic diagram of a forward molding die;

FIG. 2 is a schematic view showing the internal structure of a forward molding die;

fig. 3 is a schematic diagram of a transmission structure of a screw in a forward molding die.

In the figure: 1. a bottom plate; 2. a pressing plate; 3. a guide post; 4. an upper die; 5. a transmission case; 6. a lower die; 7. a guide rail; 8. a moving rack; 9. a cylinder; 10. a cross beam; 11. a suction cup; 12. a slide block; 13. a screw rod; 14. a first bevel gear; 15. a motor; 16. a connecting shaft; 17. a second bevel gear; 18. a transmission shaft; 19. a third bevel gear; 20. and a fourth bevel gear.

Detailed Description

Referring to fig. 1-3, in the embodiment of the utility model, a forward forming mold comprises a bottom plate 1, a pressing plate 2 installed above the bottom plate 1, a lower mold 6 is fixed under the pressing plate 2 on the upper surface of the bottom plate 1, an upper mold 4 matched with the lower mold 6 is fixed on the lower surface of the pressing plate 2, guide rails 7 are symmetrically installed on two sides of the upper surface of the bottom plate 1 on the lower mold 6, screw rods 13 are rotatably installed in the two guide rails 7, sliding blocks 12 are connected to the two screw rods 13 through threads, a movable frame 8 is fixedly installed at the upper end of the sliding blocks 12, air cylinders 9 are fixed at the upper end of the movable frame 8, a cross beam 10 is fixed between the two opposite air cylinders 9, sucking discs 11 are installed on the lower surface of the cross beam 10 at equal intervals, a transmission member for driving the two screw rods 13 to synchronously rotate is arranged at the lower end of the bottom plate 1, lifting of the upper mold 4 is then realized through external driving equipment, workpieces are formed under the cooperation between the upper mold 4 and the lower mold 6, sliding blocks 12 are driven through the transmission member, the sliding blocks 12 are realized, the horizontal movement of the sliding blocks 12 is realized, the air cylinders 9 are horizontally moved, the cross beam 10 is realized under the action of the traditional air cylinders 9 is realized, the situation that the workpiece is easy to be clamped, the workpiece is thin, the workpiece is easy to be conveyed, the workpiece is easy, and the workpiece is easy to be well, and the workpiece is easy to be conveyed, and the workpiece is easy to be well, and to be deformed.

In fig. 2 and 3, the transmission member comprises a transmission case 5 fixed below the bottom plate 1, a motor 15 is fixed on one side of the transmission case 5, a transmission shaft 18 is installed at the output end of the motor 15, a third bevel gear 19 is fixedly sleeved at the position, close to the guide rail 7, of each transmission shaft 18, a first bevel gear 14 is fixedly sleeved at one end of each of two screw rods 13, a connecting shaft 16 is rotatably installed inside the guide rail 7, a fourth bevel gear 20 meshed with the first bevel gear 14 is installed at the upper end of each connecting shaft 16, a second bevel gear 17 meshed with the third bevel gear 19 is installed at the lower end of each connecting shaft 16, the motor 15 is started to drive the transmission shaft 18 to rotate through the motor 15, then the third bevel gear 19 is enabled to rotate, the rotation of each connecting shaft 16 is enabled to be enabled to rotate through the meshing between the third bevel gear 19 and the second bevel gear 17, the screw rods 13 are enabled to rotate through the meshing between the fourth bevel gears 20 and the first bevel gears 14, the sliding block 12 is enabled to be enabled to realize horizontal movement of the sliding block 12 through the driving of the sliding block 12 under the threaded connection between the screw rods 13 and the sliding block 12.

In fig. 2, guide posts 3 are fixedly mounted at the positions of four corners of the upper surface of the bottom plate 1, which are close to the lower die 6, slide holes which are in sliding connection with the guide posts 3 are formed at the positions of four corners of the pressing plate 2, and stability of the pressing plate 2 during lifting is improved through sliding connection between the slide holes and the guide posts 3.

In fig. 1 and 2, two sliding blocks 12 are slidably mounted in the same guide rail 7, and the distance between the two sliding blocks 12 is smaller than the length of the lower die 6, so that double-side fixing of a workpiece is facilitated, and stability of the workpiece in fixing is improved.

In fig. 2, the movable frame 8 is an L-shaped member, and a chute slidingly connected to the guide rail 7 is provided on the lower surface of the movable frame 8, so that the stability of the movable frame 8 is improved by the sliding connection between the chute and the guide rail 7.

In fig. 1 and 2, the cross beam 10 is a member made of stainless steel, and the telescopic end of the cylinder 9 is fixed to the cross beam 10 by welding, thereby fixing the cross beam 10.

The working principle of the utility model is as follows: when the die is used, a blank is placed on the lower die 6, lifting of the pressing plate 2 is realized through external driving equipment, lifting of the upper die 4 is realized, stability in lifting of the pressing plate 2 is improved through sliding connection between the guide pillar 3 and the sliding hole, forming of a workpiece is realized under cooperation between the upper die 4 and the lower die 6, the motor 15 is started, the motor 15 drives the transmission shaft 18 to rotate, then the third bevel gear 19 is enabled to rotate, meshing between the third bevel gear 19 and the second bevel gear 17 is achieved, rotation of the two connecting shafts 16 is enabled, then the fourth bevel gear 20 is enabled to rotate, meshing between the fourth bevel gear 20 and the first bevel gear 14 is enabled to enable the screw rod 13 to rotate, driving of the sliding block 12 is realized under threaded connection between the screw rod 13 and the sliding block 12, horizontal movement of the cross beam 10 is realized through the sliding block 12, lifting of the cross beam 10 is realized under the action of the air cylinder 9, accordingly the sucker 11 is enabled to act on the surface of the workpiece, conveying of the workpiece is completed, thin workpiece conveying is avoided, deformation of the workpiece is enabled, and practicality of equipment is improved.

Claims

1. The utility model provides a form die is sent in same direction as, includes bottom plate (1), installs clamp plate (2) in bottom plate (1) top, its characterized in that, the upper surface of bottom plate (1) is located clamp plate (2) and is fixed with bed die (6) under, and the lower fixed surface of clamp plate (2) have with bed die (6) the last mould (4) of adaptation, guide rail (7) are installed to the bilateral symmetry that the upper surface of bottom plate (1) is located bed die (6), two the inside of guide rail (7) is all rotated and is installed lead screw (13), two all have slider (12) through threaded connection on lead screw (13), the equal fixed mounting in upper end of slider (12) has movable frame (8), the upper end of movable frame (8) is fixed with cylinder (9), two relative between cylinder (9) be fixed with crossbeam (10), sucking disc (11) are installed to the lower surface equidistant of crossbeam (10), the lower extreme of bottom plate (1) is equipped with and is used for driving two lead screw (13) synchronous pivoted driving piece.

2. The forward forming die according to claim 1, wherein the transmission piece comprises a transmission box (5) fixed below a bottom plate (1), a motor (15) is fixed on one side of the transmission box (5), a transmission shaft (18) is installed at the output end of the motor (15), third bevel gears (19) are fixedly sleeved at positions, close to the guide rails (7), of the transmission shaft (18), first bevel gears (14) are fixedly sleeved at one ends of two screw rods (13), a connecting shaft (16) is rotatably installed in the guide rails (7), a fourth bevel gear (20) meshed with the first bevel gears (14) is installed at the upper end of the connecting shaft (16), and a second bevel gear (17) meshed with the third bevel gears (19) is installed at the lower end of the connecting shaft (16) and extends into the transmission box (5).

3. The forward forming die of claim 1, wherein guide posts (3) are fixedly arranged on the upper surface of the bottom plate (1) at four corners of the bottom plate, which are close to the lower die (6), and sliding holes which are in sliding connection with the guide posts (3) are formed on the position of the pressing plate (2) at the four corners.

4. A forward forming die according to claim 1, characterized in that two slide blocks (12) are slidably mounted in the same guide rail (7), and the distance between the two slide blocks (12) is smaller than the length of the lower die (6).

5. The forward forming die according to claim 1, wherein the movable frame (8) is an L-shaped structural member, and a chute slidingly connected with the guide rail (7) is provided on a lower surface of the movable frame (8).

6. A forward forming die according to claim 1, wherein the cross beam (10) is a member made of stainless steel, and the telescopic end of the cylinder (9) is fixed to the cross beam (10) by welding.