CN219052640U

CN219052640U - Stamping die for automobile parts

Info

Publication number: CN219052640U
Application number: CN202223270732.1U
Authority: CN
Inventors: 孙波
Original assignee: Chongqing Saiweisi Mould Co ltd
Current assignee: Chongqing Saiweisi Mould Co ltd
Priority date: 2022-12-07
Filing date: 2022-12-07
Publication date: 2023-05-23
Anticipated expiration: 2032-12-07

Abstract

The utility model discloses an automobile part stamping die, which comprises a substrate, wherein the bottom of the substrate is fixedly connected with a plurality of bases, the top end of the substrate is respectively provided with a stamping groove, a limiting groove and a fixing frame, the inner wall of the limiting groove is fixedly connected with an ejection spring, the center of the inner wall of the fixing frame is fixedly connected with an electric telescopic rod, the driving end of the electric telescopic rod is respectively fixedly connected with a pressing plate and a stamping plate, a workpiece positioning mechanism comprises a limiting plate fixedly connected with the fixing frame, one end of the limiting plate is slidably connected with a sliding rod, the bottom of the sliding rod is fixedly connected with a movable plate, the top of the movable plate is fixedly connected with the limiting plate through an elastic rope.

Description

Stamping die for automobile parts

Technical Field

The utility model relates to the technical field of stamping dies, in particular to an automobile part stamping die.

Background

The automobile, i.e. the vehicle which has power to drive itself, does not need to be erected according to the track or electric power, and can run in a motorized way. In a broad sense, vehicles driven by mechanical energy are commonly referred to as automobiles, and many parts are punched during the processing of automobiles.

The existing stamping die lacks a positioning mechanism for a workpiece in the using process, so that the workpiece is easy to deviate in the extruding process, and the forming of the workpiece is affected, and therefore the automobile part stamping die is designed.

Disclosure of Invention

The technical problem to be solved by the utility model is that; the existing stamping die lacks a positioning mechanism for a workpiece in the using process, so that the workpiece is easy to deviate in the extruding process, and the forming of the workpiece is affected.

In order to solve the technical problems, the utility model adopts a technical scheme that: the utility model provides an auto parts stamping die, includes the base plate, base plate bottom fixedly connected with a plurality of bases, the base plate top is equipped with punching press groove, spacing groove and mount respectively, spacing inslot wall fixedly connected with ejection spring, mount inner wall center department fixedly connected with electric telescopic handle, electric telescopic handle drive end respectively fixedly connected with clamp plate and punching press board, one side fixedly connected with work piece positioning mechanism that the mount is close to the clamp plate.

The workpiece positioning mechanism comprises a limiting plate fixedly connected with a fixed frame, one end of the limiting plate is connected with a sliding rod in a sliding mode, the bottom of the sliding rod is fixedly connected with a movable plate, the top of the movable plate is fixedly connected with the limiting plate through an elastic rope, the bottom of the movable plate is fixedly connected with a bottom plate through a fixed spring, the bottom of the bottom plate is fixedly connected with a plurality of anti-skid blocks, the edge of the top end of the bottom plate is fixedly connected with a plurality of limiting rods, and the top ends of the limiting rods penetrate through the movable plate and are fixedly connected with protection blocks.

The utility model is further arranged that the limiting groove is positioned outside the stamping groove, and the stamping groove is positioned at the center of the top end of the substrate.

Through the technical scheme, the cross section of the limiting groove is circular.

The utility model is further arranged that the ejection spring is positioned between the workpiece positioning mechanism and the stamping plate.

Through the technical scheme, the section of the stamping plate is circular.

The utility model is further arranged that the section of the pressing plate is trapezoid, and the bottom of the pressing plate is attached to the top of the workpiece positioning mechanism.

Through the technical scheme, the number of the workpiece positioning mechanisms is two.

The utility model is further characterized in that the cross section of the limiting plate is rectangular, and the limiting plate is welded with the inner wall of the fixing frame.

Through the technical scheme, the section of the limiting plate is rectangular, and the bottom of the limiting plate is bonded with the elastic rope.

The utility model is further characterized in that the section of the limiting rod is circular, and the limiting rod and the protection block are integrally cast.

Through above-mentioned technical scheme, the setting of gag lever post is convenient for better spacing the bottom plate.

The utility model is further characterized in that the cross section of the anti-skid block is arranged in a semicircular shape, and the top end of the anti-skid block is adhered to the bottom plate.

Through the technical scheme, the setting of antiskid block is convenient for better carry out spacing to the work piece, and the better stamping operation to the work piece of being convenient for.

The beneficial effects of the utility model are as follows:

1. the workpiece positioning mechanism is convenient to fix the workpiece better, the phenomenon that the workpiece is bad due to deviation of the workpiece in the stamping process is avoided, the device only carries out simple transverse fixation on the workpiece, the stamping plate is prevented from contacting the edge of the workpiece, the stamping plate descends to drive the workpiece to descend and force the workpiece to shrink towards the direction of the stamping groove during stamping, the shrinkage does not influence the precision of the workpiece, the device only avoids the movement of the workpiece in the stamping process by an excessive distance, the fixed spring in the workpiece positioning mechanism is convenient to limit the bottom plate and the anti-skid block better, the elastic rope is convenient to drive the bottom plate and the anti-skid block to reset better, and the limiting rod is convenient to limit the bottom plate and the anti-skid block better;

2. according to the utility model, the arrangement of the ejection spring is convenient for better ejecting the workpiece, the arrangement of the stamping groove and the stamping plate is convenient for better stamping the workpiece, and the arrangement of the pressing plate is convenient for better driving the bottom plate and the anti-skid block in the workpiece mechanism to be attached to the workpiece, so that the workpiece is convenient for better limiting.

Drawings

FIG. 1 is a side view of the present utility model;

FIG. 2 is a side view of the workpiece positioning mechanism of the present utility model;

fig. 3 is a schematic perspective view of the sliding rod, the movable plate and the bottom plate in the present utility model.

In the figure: 1. a substrate; 2. a base; 3. a limit groove; 4. an ejector spring; 5. stamping a groove; 6. a fixing frame; 7. an electric telescopic rod; 8. a pressing plate; 9. a stamping plate; 10. a workpiece positioning mechanism; 101. a limiting plate; 102. a slide bar; 103. a movable plate; 104. an elastic rope; 105. a limit rod; 106. a protective block; 107. a bottom plate; 108. an anti-skid block; 109. and fixing the spring.

Detailed Description

The preferred embodiments of the present utility model will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, thereby making clear and defining the scope of the present utility model.

Referring to fig. 1 and 2, an automobile part stamping die comprises a substrate 1, wherein a plurality of bases 2 are fixedly connected to the bottom of the substrate 1, stamping grooves 5, limiting grooves 3 and a fixing frame 6 are respectively arranged at the top end of the substrate 1, an ejection spring 4 is fixedly connected to the inner wall of each limiting groove 3, an electric telescopic rod 7 is fixedly connected to the center of the inner wall of each fixing frame 6, a pressing plate 8 and a stamping plate 9 are respectively and fixedly connected to the driving end of each electric telescopic rod 7, and a workpiece positioning mechanism 10 is fixedly connected to one side, close to the pressing plate 8, of each fixing frame 6. The limit groove 3 is positioned outside the punching groove 5, and the punching groove 5 is positioned at the center of the top end of the substrate 1. The cross section of the limit groove 3 is round. The ejector spring 4 is located between the workpiece positioning mechanism 10 and the punch plate 9. The cross section of the stamping plate 9 is circular. The section of the pressing plate 8 is trapezoid, and the bottom of the pressing plate 8 is attached to the top of the workpiece positioning mechanism 10. The number of work positioning mechanisms 10 is two.

As shown in fig. 1-3, the workpiece positioning mechanism 10 comprises a limiting plate 101 fixedly connected with a fixed frame 6, one end of the limiting plate 101 is slidably connected with a sliding rod 102, the bottom of the sliding rod 102 is fixedly connected with a movable plate 103, the top of the movable plate 103 is fixedly connected with the limiting plate 101 through an elastic rope 104, the bottom of the movable plate 103 is fixedly connected with a bottom plate 107 through a fixed spring 109, the bottom of the bottom plate 107 is fixedly connected with a plurality of anti-skid blocks 108, the edge of the top end of the bottom plate 107 is fixedly connected with a plurality of limiting rods 105, and the top ends of the limiting rods 105 penetrate through the movable plate 103 and are fixedly connected with a protection block 106. The section of the limiting plate 101 is rectangular, and the limiting plate 101 is welded with the inner wall of the fixing frame 6. The section of the limiting plate 101 is rectangular, and the bottom of the limiting plate 101 is adhered to the elastic rope 104. The section of the limiting rod 105 is circular, and the limiting rod 105 and the protection block 106 are cast integrally. The stop bar 105 is provided to facilitate better stop of the bottom plate 107. The section of the anti-skid block 108 is arranged in a semicircle shape, and the top end of the anti-skid block 108 is adhered with the bottom plate 107. The arrangement of the anti-skid blocks 108 facilitates better limiting of the workpiece and better stamping of the workpiece.

When the utility model is used, a workpiece is placed on a base plate 1, an electric telescopic rod 7 drives a pressing plate 8 and a stamping plate 9 to descend, the pressing plate 8 contacts a sliding rod 102, the sliding rod 102 drives a movable plate 103, a fixed spring 109, a bottom plate 107 and an anti-skid block 108 to move downwards, an elastic rope 104 is stretched, elastic potential energy is accumulated, the bottom plate 107 and the anti-skid block 108 extrude the workpiece, the workpiece is positioned, an ejection spring 4 is pressed into a limit groove 3, at the moment, the stamping plate 9 is matched with the stamping groove 5 to plastically deform the workpiece, the electric telescopic rod 7 is reset after the plasticity is completed, the pressing plate 8 is separated from the sliding rod 102, the elastic rope 104 drives the bottom plate 107 and the anti-skid block 108 to reset, and the ejection spring 4 ejects the workpiece.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims

1. Automobile part stamping die, including base plate (1), its characterized in that: base plate (1) bottom fixedly connected with a plurality of bases (2), base plate (1) top is equipped with punching press groove (5), spacing groove (3) and mount (6) respectively, spacing groove (3) inner wall fixedly connected with ejection spring (4), mount (6) inner wall center department fixedly connected with electric telescopic handle (7), electric telescopic handle (7) drive end is fixedly connected with clamp plate (8) and punching press board (9) respectively, one side fixedly connected with work piece positioning mechanism (10) that mount (6) are close to clamp plate (8).

2. An auto part stamping die according to claim 1, characterized in that: the workpiece positioning mechanism (10) comprises a limiting plate (101) fixedly connected with a fixing frame (6), one end of the limiting plate (101) is connected with a sliding rod (102) in a sliding mode, the bottom of the sliding rod (102) is fixedly connected with a movable plate (103), the top of the movable plate (103) is fixedly connected with the limiting plate (101) through an elastic rope (104), the bottom of the movable plate (103) is fixedly connected with a bottom plate (107) through a fixing spring (109), the bottom of the bottom plate (107) is fixedly connected with a plurality of anti-sliding blocks (108), the edge of the top end of the bottom plate (107) is fixedly connected with a plurality of limiting rods (105), and the top end of each limiting rod (105) penetrates through the movable plate (103) and is fixedly connected with a protection block (106).

3. An auto part stamping die according to claim 1, characterized in that: the limiting groove (3) is located outside the stamping groove (5), and the stamping groove (5) is located at the center of the top end of the base plate (1).

4. An auto part stamping die according to claim 1, characterized in that: the ejection spring (4) is positioned between the workpiece positioning mechanism (10) and the stamping plate (9).

5. An auto part stamping die according to claim 1, characterized in that: the section of the pressing plate (8) is trapezoid, and the bottom of the pressing plate (8) is attached to the top of the workpiece positioning mechanism (10).

6. An auto part stamping die according to claim 2, characterized in that: the section of the limiting plate (101) is rectangular, and the limiting plate (101) is welded with the inner wall of the fixing frame (6).

7. An auto part stamping die according to claim 2, characterized in that: the section of the limiting rod (105) is circular, and the limiting rod (105) and the protection block (106) are integrally cast.

8. An auto part stamping die according to claim 2, characterized in that: the section of the anti-skid block (108) is arranged in a semicircular shape, and the top end of the anti-skid block (108) is adhered to the bottom plate (107).