CN205253891U - Device is repaiied to side - Google Patents

Abstract

The utility model discloses a side repair device, which comprises a pulley, a die arranged on the pulley, an oblique wedge mechanism arranged on the pulley, a punch and a side pressing mechanism which are jointly arranged on the oblique wedge mechanism and matched with the die. The core and the inserting knife used to drive the pulley to move the die towards the punch, the punch and the side pressure core are located between the wedge mechanism and the die, the moving direction of the punch and the side pressure core is different from the moving direction of the die There is an angle between them. The side trimming device of the utility model has a simple and compact structure, and is convenient for design and manufacture. By setting the die and the punch on the pulley and the wedge mechanism respectively, it is beneficial to trim the edge of the plate and improve the molding quality. Both the punch and the die are movable, which is beneficial to take out the plate after side trimming.

Description

Side repair device

technical field

The utility model belongs to the technical field of moulds, in particular, the utility model relates to a side repair device.

Background technique

Automobile panels are relatively important parts of the car, such as the trunk cover, etc. The processing quality and efficiency of these panels have a crucial impact on the assembly of the vehicle. When processing the plate parts on the car, it usually needs to go through processes such as drawing, trimming, punching, etc., and use the corresponding stamping die for processing.

At present, for some stamping dies, the side trimming devices used for side trimming of the plate are not easy to design and manufacture due to the complex structure, and it is not convenient to take out the plate after processing.

Utility model content

The utility model provides a side trimming device, the purpose of which is to simplify the structure and facilitate the removal of boards after side trimming.

In order to achieve the above object, the technical solution adopted by the utility model is: the side repair device, including a pulley, a die set on the pulley, a wedge mechanism set on the pulley, which are jointly arranged on the wedge mechanism and connected with the die The matching punch and side pressure core and the slotting knife used to drive the pulley to move the die towards the punch, the punch and side pressure core are located between the wedge mechanism and the die, the moving direction of the punch and side pressure core There is an included angle with the moving direction of the die.

The tackle includes a slide guide seat, a drive block arranged at one end of the slide guide seat and matched with the insertion knife, and a limit block arranged on the slide guide seat, a gap for accommodating the insert knife is formed between the drive block and the limit block. space, the concave mold is arranged at the other end of the guide slide seat, and the convex mold and the side pressing core are located between the limiting block and the concave mold.

The wedge mechanism includes a wedge seat arranged on the guide slide seat, a movable wedge slider arranged on the wedge seat and a pressing slider for driving the wedge slider, and the protrusion The die and the side pressure core are arranged on the wedge slider.

The wedge sliding block is located between the pressing down sliding block and the wedge seat.

The limiting block is located between the wedge seat and the driving block.

The wedge mechanism also includes a guide block arranged on the wedge slider and used to guide the punch.

There are two guide blocks.

The side trimming device of the utility model has a simple and compact structure, and is convenient for design and manufacture. By setting the die and the punch on the pulley and the wedge mechanism respectively, it is beneficial to side trim the plate and improve the molding quality, and Both the punch and the die are movable, which is beneficial to take out the plate after side trimming.

Description of drawings

This manual includes the following drawings, the contents shown are:

Fig. 1 is the structural representation of the side repairing device of the present utility model;

Fig. 2 is the structural representation of cam mechanism;

Fig. 3 is the structural representation of tackle;

Labeled in the figure:

1. Punch die; 2. Die die; 3. Side pressure core; 4. Inserting knife; 5. Pulley; 51. Guide slide seat; 52. Drive block; 53. Limit block; , Wedge slider; 8, wedge seat; 9, guide block.

detailed description

Next, with reference to the accompanying drawings, through the description of the embodiments, the specific implementation of the present utility model will be further described in detail, the purpose is to help those skilled in the art to have a more complete, accurate and in-depth understanding of the concept and technical solutions of the present utility model , and contribute to its implementation.

As shown in Figures 1 to 3, the utility model provides a side repair device, including a pulley 5, a die 2 set on the pulley 5, a wedge mechanism set on the pulley 5, and a wedge mechanism arranged on the pulley together. The punch 1 and the side pressure core 3 that are matched with the die 2 and the inserting knife 4 for driving the pulley 5 to drive the die 2 to move toward the punch 1, the profile of the side pressure core 3 is consistent with that of the punch 1 The profiles match, the punch 1 and the side press core 3 are located between the wedge mechanism and the die 2, and there is an angle between the moving direction of the punch 1 and the side press core 3 and the moving direction of the die 2. Under the action of the sliding block 6 and the wedge mechanism, the punch 1 , the side pressing core 3 and the die 2 can be moved toward each other during stamping to perform side trimming of the plate.

Specifically, the inserting knife 4 is fixedly connected with the upper mold of the stamping die. During the stamping process, the inserting knife 4 moves downward along the vertical direction with the upper mold, and pushes the pulley 5 to move linearly along the horizontal direction, so that the concave Die 2 cooperates with punch 1 to trim the edge of the plate. As shown in Figure 3, the tackle 5 includes a sliding guide seat 51, a drive block 52 vertically arranged at one end of the sliding guide seat 51 and matched with the insertion knife 4, and a limit block 53 vertically arranged on the sliding guide seat 51, A space is formed between the driving block 52 and the limiting block 53 to accommodate the inserting knife 4, the die 2 is arranged at the other end of the guide slide seat 51, and the punch 1 and the side pressing core 3 are located between the limiting block 53 and the die 2 . The bottom of inserting knife 4 has the plane that is arranged obliquely, as the driving surface that contacts with driving block 52, correspondingly be provided with on driving block 52 and match with the driving surface and also be that a mating surface that is inclined is arranged, the driving surface of inserting knife 4 After contacting with the mating surface on the driving block 52, with the downward pressure of the insertion knife 4, the pulley 5 can be driven to drive the die 2 to move toward the position of the punch 1 in the horizontal direction.

As shown in FIG. 3 , the sliding guide seat 51 is movable in the horizontal direction and is arranged on the lower mold seat of the stamping die, and the driving block 52 and the limiting block 53 are integrally processed and formed with the sliding guide seat 51 . The limit block 53 is located between the driving block 52 and the die 2, and the die 2 is fixedly connected with the slide guide seat 51 by bolts, which is convenient for disassembly and assembly.

As shown in Figures 1 and 2, the wedge mechanism includes a wedge seat 8 fixedly arranged on the guide slide seat 51, a movable wedge slider 7 arranged on the wedge seat 8, and a wedge slider for driving the wedge slider. The pressing slide block 6 of the block 7, the punch 1 and the side pressing core 3 are jointly arranged at the same end of the wedge slide block 7. In the horizontal direction, the limiting block 53 is located between the wedge seat 8 and the driving block 52 . In the vertical direction, the wedge slider 7 is located between the pressing slider 6 and the wedge seat 8 . The wedge slider 7 is slidingly connected to the wedge seat 8, and the angle between the moving direction of the wedge slider 7 and the moving direction of the chute is less than 90 degrees. The down-pressing slider 6 is fixedly connected with the upper mold of the stamping die, and the moving direction of the down-pressing slider 6 is parallel to the moving direction of the insertion knife 4. Under the action of the down-pressing slider 6, the wedge slider 7 drives the punch 1 and the side pressure core 3 move toward the position of the concave mold 2 located obliquely below along the oblique direction.

As shown in Figure 2, the bottom of the pressing slide block 6 has an obliquely arranged plane as the drive surface in contact with the wedge slide block 7, and correspondingly, the wedge slide block 7 is provided with an inclined plane that matches the drive surface and is also inclined. A matching surface is set, after the driving surface of the pressing slider 6 is in contact with the matching surface on the wedge slider 7, as the pressing slider 6 is pressed down, the wedge slider 7 can be driven to drive the punch 1 and the The side pressing core 3 moves.

As shown in FIG. 1 and FIG. 2 , the wedge mechanism further includes a guide block 9 arranged on the wedge slider 7 and used for guiding the punch 1 . The punch 1 is connected to the wedge slider 7 through a nitrogen gas spring, and the side pressure core 3 is fixedly connected to the wedge slider 7 . During the stamping process, the guide block 9 guides the punch 1 and makes the punch 1 move in a straight line. As preferably, two guide blocks 9 are provided in parallel, and the two guide blocks 9 are respectively located on one side of the punch 1, one end of the guide block 9 is fixedly connected with the wedge slider 7, and the other end of the guide block 9 Insert in the chute provided on the side of the punch 1, the guide block 9 cooperates with the chute to ensure the stable operation of the punch 1.

As preferably, the side repair device of the present utility model also includes a return spring arranged at the bottom of the tackle 5, and the return spring is used to apply a force to reset the tackle 5, and separate from the drive block 52 when the insertion knife 4 moves upwards. Finally, the pulley 5 is reversely moved to the initial position by the force applied by the return spring, so that the die 2 is separated from the punch 1 and the side pressure core 3, which is convenient for taking parts.

The utility model has been exemplarily described above in conjunction with the accompanying drawings. Apparently, the specific implementation of the present invention is not limited by the above methods. As long as the various insubstantial improvements made by adopting the method concept and technical solution of the present utility model; within the scope of protection.

Claims (7)

1. side is repaiied device, it is characterized in that: comprise coaster, be arranged at supratrochlear die, be arranged at coasterOn Wedge mechanism, be jointly arranged at the punch and side pressure core and the use that on Wedge mechanism and with die, matchIn the slotting tool that drives coaster to drive die to move towards punch place, punch and side pressure core are positioned at Wedge mechanism and recessedBetween mould, between punch and the moving direction of side pressure core and the moving direction of die, there is angle.

2. side according to claim 1 is repaiied device, it is characterized in that: described coaster comprise guide sliding base,The drive block that is arranged at guide sliding base one end and match with described slotting tool and be arranged at the limited block on guide sliding base,Between drive block and limited block, form the space that holds slotting tool, described die is arranged at the other end of guide sliding base,Described punch and side pressure core are between limited block and die.

3. side according to claim 2 is repaiied device, it is characterized in that: described Wedge mechanism comprises settingWedge seat on described guide sliding base, be movably arranged at wedge slide block on wedge seat and for driving tiltedlySlider wedge press down slide block, described punch and side pressure core are arranged on wedge slide block.

4. side according to claim 3 is repaiied device, it is characterized in that: described in described wedge slide block is positioned atPress down between slide block and described wedge seat.

5. side according to claim 4 is repaiied device, it is characterized in that: described limited block is positioned at described obliqueBetween wedge block and described drive block.

6. side according to claim 5 is repaiied device, it is characterized in that: described Wedge mechanism also comprises and establishingBe placed in the guide pad on described wedge slide block and for described punch is led.

7. side according to claim 6 is repaiied device, it is characterized in that: described guide pad is provided with two.