Part shallow forming device

Abstract

The utility model discloses a part shallow forming device. The problem that raw materials cannot be fixed during existing shallow forming machining is effectively solved. Comprising a rectangular containing shell, a supporting plate is arranged at the upper end of the containing shell, a hydraulic machine is arranged at the upper end of the supporting plate, an up-down axial hydraulic sleeve is arranged at the output end of the hydraulic machine, a hydraulic column is coaxially connected into the hydraulic sleeve in a sliding mode, a male die is arranged at the lower end of the hydraulic column, and a female die capable of being matched with the male die is arranged at the upper end of the containing shell; moving plates are arranged on the left side and the right side of the upper end of the containing shell correspondingly, the two moving plates can slide oppositely or oppositely, the plate is located between the two moving plates, and the opposite ends of the two moving plates are slidably connected with fixing blocks capable of making contact with the plate correspondingly; the device is simple in structure, novel in conception, convenient to use and high in practicability.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile parts manufacturing, in particular to a parts shallow forming device. Background Art

[0002] Shallow forming is a processing method that makes the workpiece partially concave or convex by drawing. The pressing depth of shallow formed parts is generally equal to or less than the thickness of the sheet. The specific forming process is to use a punch to punch the sheet into a die so that the sheet is formed into the shape of the die cavity. It is also called drawing or deep drawing. It is the most important three-dimensional forming method for sheet metal.

[0003] When performing shallow forming processing, the raw material sheet needs to be placed above the mold. However, since there is no restriction on the positioning of the sheet when it is placed, the sheet will shift or even fall off due to gravity when placed on the irregular upper end of the mold, causing the parts stamped from the sheet to not meet actual needs, thereby causing a waste of resources. Utility Model Content

[0004] In view of the above situation, in order to make up for the shortcomings of the prior art, the purpose of the utility model is to provide a part shallow forming device, which effectively solves the problem that the raw materials cannot be fixed during the existing shallow forming process.

[0005] The technical solution is as follows: the utility model comprises a rectangular placing shell, a supporting plate is arranged at the upper end of the placing shell, a hydraulic press is arranged at the upper end of the supporting plate, an upper end of the hydraulic press is provided with an upper and lower axial hydraulic casing, a hydraulic column is coaxially slidably connected in the hydraulic casing, a punch is arranged at the lower end of the hydraulic column, a die which can cooperate with the punch is arranged at the upper end of the placing shell, a sheet material is placed at the upper end of the die, movable plates are respectively arranged on the left and right sides of the upper end of the placing shell, the two movable plates can slide relative to or away from each other, the sheet material is located between the two movable plates, and the opposite ends of the two movable plates are respectively slidably connected with fixed blocks which can contact the sheet material.

[0006] Compared with the prior art, the beneficial effects of the utility model are: it can realize the fixed limit position of the sheet material when the sheet material is subjected to shallow forming stamping, thereby avoiding the automatic displacement or even separation of the blank plate at the top of the irregular die, causing the shallowly formed parts of the blank plate to not meet the actual needs, thereby leading to waste of production materials; at the same time, the distance between the fixed block and the movable plate can be adjusted as needed, which is suitable for sheets placed in different positions. BRIEF DESCRIPTION OF THE DRAWINGS

[0007] Figure 1 It is the main axonometric drawing of the utility model.

[0008] Figure 2 It is a full-section main axonometric drawing of the utility model.

[0009] Figure 3It is a full-section left-view axonometric drawing of the utility model.

[0010] Figure 4 It is an upward axonometric drawing of the utility model.

[0011] Reference numerals:

[0012] 1. Placement shell; 2. Support plate; 3. Hydraulic press; 4. Hydraulic casing; 5. Hydraulic column; 6. Punch; 7. Die; 8. Sheet material; 9. Moving plate; 10. Fixed block; 11. Sliding groove; 12. Sliding block; 13. Fixed stud; 14. Motor; 15. Supporting groove; 16. Adjusting stud; 17. Fixed plate. DETAILED DESCRIPTION

[0013] In order to make the above-mentioned purposes, features and advantages of the utility model more obvious and easy to understand, the specific implementation methods of the utility model are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the utility model. However, the utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the utility model. Therefore, the utility model is not limited to the basic implementation disclosed below.

[0014] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0015] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings.

[0016] Depend on Figures 1 to 4 It is given, including a rectangular placement shell 1, a support plate 2 is provided on the upper end of the placement shell 1, a hydraulic press 3 is provided on the upper end of the support plate 2, an upper end of the hydraulic press 3 is provided with an upper and lower axial hydraulic sleeve 4, a hydraulic column 5 is coaxially slidably connected in the hydraulic sleeve 4, a punch 6 is provided at the lower end of the hydraulic column 5, a die 7 which can cooperate with the die 6 is provided on the upper end of the placement shell 1, a sheet material 8 is placed on the upper end of the die 7, movable plates 9 are respectively provided on the left and right sides of the upper end of the placement shell 1, the two movable plates 9 can slide relative to or back to each other, the sheet material 8 is located between the two movable plates 9, and the opposite ends of the two movable plates 9 are respectively slidably connected with fixed blocks 10 which can contact the sheet material 8.

[0017] In order to allow the two movable plates 9 to slide relative to or away from each other, sliding grooves 11 are respectively provided on the left and right sides of the upper end of the placement shell 1, and a slider 12 fixed to the movable plate 9 is slidably connected in the sliding groove 11. The placement shell 1 is provided with a left and right axial fixed stud 13 threadedly connected to the two sliders 12, and the left and right sides of the fixed stud 13 have opposite threads.

[0018] In order to rotate the fixing stud 13 , the fixing stud 13 is rotatably connected to the placement shell 1 . A motor 14 is disposed at the left end of the placement shell 1 , and an output shaft of the motor 14 is coaxially and fixedly connected to the fixing stud 13 .

[0019] In order to enhance the fixing effect, the two fixing blocks 10 are respectively provided with reinforcing grooves 15 at the opposite ends thereof.

[0020] In order to move the fixed block 10, the fixed block 10 is slidably connected to the movable plate 9 via left and right axial sliding columns, and the opposite ends of the two fixed blocks 10 are rotatably connected to left and right axial adjusting studs 16 threadedly connected to the movable plate 9.

[0021] In order to facilitate the rotation of the adjusting screws 16 , the two opposite ends of the two adjusting screws 16 are coaxially provided with knobs.

[0022] In order to facilitate the movement of the placement shell 1, a fixing plate 17 is provided at the lower end of the placement shell 1, and a plurality of universal wheels are provided at the lower end of the fixing plate 17.

[0023] When the utility model is in use, the sheet material 8 is first placed on the upper end of the die 7, and then the motor 14 is turned on at this time, and the motor 14 drives the fixed stud 13 to rotate. Since the threads on the left and right sides of the fixed stud 13 are rotated in opposite directions, the two sliders 12 are driven to slide relative to each other, and the two sliders 12 drive the two movable plates 9 to move toward the middle, and then drive the two fixed blocks 10 to move toward the middle. After moving a certain distance, the left and right ends of the sheet material 8 are respectively inserted into the supporting grooves 15 on the corresponding sides, and the fixed blocks 10 continue to move toward the middle, thereby achieving the clamping and fixing of the sheet material 8 toward the middle. At this time, the motor 14 is turned off, and the fixed stud 13 will not rotate due to its self-locking property, thereby preventing the sheet material 8 from moving during shallow forming processing;

[0024] At this time, the hydraulic press 3 is turned on, and the hydraulic press 3 drives the hydraulic column 5 to move downward, and then the punch 6 moves downward. After the punch 6 moves downward for a distance, it contacts the sheet 8 and squeezes the sheet 8 into the die 7, so as to realize the shallow forming processing of the sheet 8. Then the hydraulic press 3 drives the punch 6 to move upward, and after moving upward for a distance, it returns to the initial position, and the hydraulic press 3 is turned off. Then the operator turns on the motor 14 to reverse, and the motor 14 drives the fixing studs 13 to reverse, so that the fixing blocks 10 on both sides move outward, and after moving outward for a distance, they return to the initial position and break away from the processed sheet 8. At this time, the parts that have been shallowly formed are taken out of the die 7, and then the sheet 8 is replaced to continue production.

[0025] When some asymmetrical parts are being processed, the sheet material 8 is not symmetrically placed on the die 7. At this time, the knob can be turned to drive the adjusting stud 16 to adjust the distance between the fixed block 10 and the movable plate 9 on the corresponding side. When the sheet material 8 needs to be placed on the left side of the upper end of the die 7, the distance between the fixed block 10 on the right and the movable plate 9 can be increased. In this way, while the fixing stud 13 rotates to drive the two movable plates 9 to move at equal distances, the asymmetrically placed sheet material 8 can also be fixed.

[0026] Compared with the prior art, the beneficial effects of the utility model are: the placement shell, movable plate, fixed block, etc. are provided, which can realize the fixed limit position of the sheet material when the sheet material is subjected to shallow forming stamping, thereby avoiding the automatic displacement or even separation of the blank sheet at the top of the irregular die, resulting in the shallowly formed parts of the blank sheet not meeting the actual needs, thereby leading to the waste of production materials; at the same time, the distance between the fixed block and the movable plate can be adjusted as needed, which is suitable for sheets placed in different positions; the structure is simple, the concept is novel, it is easy to use and it is highly practical.

[0027] It should be pointed out that, according to the needs of implementation, the various components described in the embodiments of the present utility model can be split into more components, or two or more components or parts of components can be combined into new components to achieve the purpose of the embodiments of the present utility model.

[0028] The above embodiments only express several implementation methods of the utility model, and the descriptions are relatively specific and detailed, but they cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A shallow forming device for parts, comprising a rectangular placement shell (1), characterized in that: A support plate (2) is provided at the upper end of the placement shell (1), a hydraulic press (3) is provided at the upper end of the support plate (2), an upper and lower axial hydraulic sleeve (4) is provided at the output end of the hydraulic press (3), a hydraulic column (5) is coaxially slidably connected inside the hydraulic sleeve (4), a punch (6) is provided at the lower end of the hydraulic column (5), a concave die (7) which can match the punch (6) is provided at the upper end of the placement shell (1), a sheet material (8) is placed at the upper end of the concave die (7), movable plates (9) are respectively provided on the left and right sides of the upper end of the placement shell (1), the two movable plates (9) can slide relative to or away from each other, the sheet material (8) is located between the two movable plates (9), and the opposite ends of the two movable plates (9) are respectively slidably connected with fixed blocks (10) which can contact the sheet material (8).

2. A part shallow forming device according to claim 1, characterized in that: The upper left and right sides of the placement shell (1) are respectively provided with sliding grooves (11), and a sliding block (12) fixed to the moving plate (9) is slidably connected in the sliding groove (11). The placement shell (1) is provided with a fixing stud (13) which is axially arranged on the left and right sides and is threadedly connected to the two sliding blocks (12), and the threads on the left and right sides of the fixing stud (13) have opposite rotation directions.

3. A part shallow forming device according to claim 2, characterized in that: The fixing stud (13) is rotatably connected to the placement shell (1), and a motor (14) is provided at the left end of the placement shell (1). The output shaft of the motor (14) is coaxially fixedly connected to the fixing stud (13).

4. A part shallow forming device according to claim 1, characterized in that: Respective ends of the two fixing blocks (10) are respectively provided with supporting grooves (15).

5. A part shallow forming device according to claim 1, characterized in that: The fixed block (10) is slidably connected to the movable plate (9) via left and right axial sliding columns, and the opposite ends of the two fixed blocks (10) are rotatably connected to left and right axial adjustment studs (16) threadedly connected to the movable plate (9).

6. A part shallow forming device according to claim 5, characterized in that: The two adjusting screws (16) are coaxially provided with knobs at opposite ends thereof.

7. A part shallow forming device according to claim 1, characterized in that: A fixing plate (17) is provided at the lower end of the placement shell (1), and a plurality of universal wheels are provided at the lower end of the fixing plate (17).

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