Combined indenting mechanism capable of being adjusted simply and conveniently

Abstract

The utility model discloses a combined indenting mechanism capable of being adjusted simply and conveniently, which belongs to the technical field of stamping equipment and comprises a mounting seat, a receding through hole and a transverse receding hole are formed in the mounting seat, and a threaded hole is formed in the mounting seat; a supporting rod is fixedly arranged in the receding through hole, and a receding groove is formed in the supporting rod. A transverse placement rod is placed in the transverse receding hole, an inclined sliding block and an adjusting block are fixedly arranged on the transverse placement rod, an adjusting device is rotationally arranged on the adjusting block, and the adjusting device is in threaded connection with the interior of the threaded hole; a matrix is fixedly arranged in the receding through hole, an ejector rod and a punching rod are placed in the matrix, an inclined sliding groove is formed in the ejector rod, and the inclined sliding block is placed in the inclined sliding groove. A second limiting groove is formed in the matrix, a second limiting table is fixedly arranged on the punching rod, and the second limiting table is located between the second limiting groove and the ejector rob.

Description

Technical Field

[0001] The utility model relates to the technical field of stamping equipment, in particular to a combined concave pressing mechanism which can be easily adjusted. Background Art

[0002] When processing precision copper workpieces, one of the processes requires punching a groove with a convex point on the bottom of the workpiece, while ensuring that the error between the two is within the allowable range.

[0003] In existing processing technology, a mold that has been precision-verified is usually used to process copper workpieces to ensure that the precision of the produced products meets quality requirements.

[0004] However, the life of the stamping mold is limited, and the production accuracy of the mold needs to be verified again during mold processing until the mold accuracy meets the quality requirements, resulting in complex processing defects.

[0005] Based on this, the utility model designs a combined concave pressing mechanism which can be easily adjusted to solve the above problems. Utility Model Content

[0006] The purpose of the utility model is to provide a combined concave pressing mechanism which can be easily adjusted to solve the above technical problems.

[0007] The repairing kit for automotive dents, according to claim 1, wherein a bottom of the foot stand comprises a through-hole, and the two foot pieces comprise two bosses, wherein the bosses comprise a through-hole, a screw bolt, and a nut. The through-hole, the nut and the nut are arranged in a direction, the two bosses comprise a through-hole, a screw bolt, and a nut.

[0008] By adopting the above technical solution, the position relationship of the horizontal placement rod relative to the horizontal clearance hole is adjusted, so that the inclined sliding block and the inclined slide groove move relative to each other, thereby achieving the purpose of adjusting the gap between the push rod and the punch rod. When performing the denting operation, the size of the dented groove is determined by the gap between the push rod and the punch rod, which can be adjusted by rotating the adjustment device.

[0009] Preferably, an upper cover plate is fixedly provided on the mounting seat, the support rod is placed in the clearance through hole, and the support rod is tightly pressed between the upper cover plate and the transverse placement rod.

[0010] By adopting the above technical solution, the provision of the upper cover plate makes the installation of various components in the mold more convenient.

[0011] Preferably, a mounting through hole is provided on the upper cover plate, and a mounting threaded hole is provided on the mounting seat. The mounting through hole and the mounting threaded hole are coaxially arranged, and a mounting bolt is threadedly connected in the mounting threaded hole. The mounting bolt presses the upper cover plate against the mounting seat, and a plurality of mounting bolts are provided.

[0012] By adopting the above technical solution, the provision of the mounting bolts makes the installation of the upper cover plate more convenient.

[0013] Preferably, the mold is placed in the yielding through hole, a first limiting groove is provided on the mounting seat, a first limiting platform is fixedly provided on the mold, and the first limiting platform is tightly pressed between the support rod and the first limiting groove.

[0014] By adopting the above technical solution, the movable font makes it more convenient to operate when replacing the font.

[0015] Preferably, the adjustment device includes an adjusting bolt and a limiting nut. An adjusting hole is opened on the adjustment block. The adjusting bolt is threaded through the adjusting hole and connected to the threaded hole. The limiting nut is threadedly connected to the adjusting bolt. The adjustment block is tightened between the adjusting bolt and the limiting nut.

[0016] By adopting the above technical solution, the adjusting block is clamped by using the adjusting bolt and the limit nut, and the adjusting block can be adjusted by rotating the adjusting bolt, thereby realizing the adjustment of the concave depth.

[0017] To sum up, the present application has the following beneficial technical effects: by rotating the adjusting bolt, the positional relationship of the lateral placement rod relative to the lateral give-way hole changes, so that the inclined slider and the inclined slide groove move relative to each other. When performing the embossing operation, the size of the extruded groove is determined by the gap between the push rod and the punch rod, thereby achieving the purpose of adjusting the embossing operation depth. There is no need to reverse the mold, and the embossing depth can be adjusted by rotating the adjusting bolt after verification. It has the advantage of simplifying the production process of fine molds for embossing operations. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following is a brief introduction to the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0019] Figure 1 This is a schematic diagram of the font installation in this embodiment;

[0020] Figure 2 This is an exploded view of the mounting base assembly of this embodiment;

[0021] Figure 3 This is a cross-sectional view of the mounting base assembly of this embodiment;

[0022] Figure 4 This is a cross-sectional view of the mounting base structure of this embodiment;

[0023] Figure 5 This is a schematic diagram of the horizontally placed rod structure of this embodiment.

[0024] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0025] 1. Mounting seat; 2. Clearance through hole; 3. Horizontal clearance hole; 4. Threaded hole; 5. Upper cover; 6. Mounting bolt; 7. Support rod; 8. Clearance slot; 9. Horizontal placement rod; 10. Inclined slider; 11. Adjustment block; 12. Adjustment device; 13. Adjustment bolt; 14. Limit nut; 15. Font; 16. First limit slot; 17. First limit platform; 18. Push rod; 19. Punch rod; 20. Inclined slide; 21. Second limit slot; 22. Second limit platform. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0027] The following is combined with Figure 1 —5 Provide further details on this application.

[0028] A combined concave pressing mechanism with easy adjustment includes a mounting base 1; a clearance through hole 2 and a transverse clearance hole 3 are provided on the mounting base 1, the clearance through hole 2 and the transverse clearance hole 3 are perpendicular to each other, and a threaded hole 4 is provided on the mounting base 1.

[0029] An upper cover plate 5 is provided on the mounting base 1: a mounting through hole (not shown in the figure) is provided on the upper cover plate 5, and a mounting threaded hole (not shown in the figure) is provided on the mounting base 1. The mounting through hole and the mounting threaded hole are coaxially arranged, and mounting bolts 6 are threadedly connected in the mounting threaded hole. The mounting bolts 6 press the upper cover plate 5 against the mounting base 1, and four mounting bolts 6 are provided.

[0030] A support rod 7 is placed in the clearance through hole 2 , the support rod 7 abuts against the upper cover plate 5 , and a clearance groove 8 is formed on the support rod 7 .

[0031] A transverse placement rod 9 is placed in the transverse clearance hole 3, and the transverse placement rod 9 is slidably set in the clearance groove 8; an inclined slider 10 and an adjustment block 11 are fixedly set on the transverse placement rod 9, and an adjustment device 12 is rotatably set on the adjustment block 11; the adjustment device 12 includes an adjusting bolt 13 and a limiting nut 14, and an adjusting hole (not shown in the figure) is opened on the adjustment block 11. The adjusting bolt 13 passes through the adjusting hole and is threadedly connected to the threaded hole 4. The limiting nut 14 is threadedly connected to the adjusting bolt 13, and the adjusting block 11 is in contact between the adjusting bolt 13 and the limiting nut 14.

[0032] A mold 15 is placed in the clearance hole 2 , a first limiting groove 16 is provided on the mounting base 1 , a first limiting platform 17 is fixedly provided on the mold 15 , and the first limiting platform 17 is tightly pressed between the support rod 7 and the first limiting groove 16 .

[0033] A push rod 18 and a punch rod 19 are placed in the mold 15, an inclined groove 20 is provided on the push rod 18, and the inclined slider 10 is placed in the inclined groove 20; a second limit groove 21 is provided on the mold 15, and a second limit platform 22 is fixedly provided on the punch rod 19, and the second limit platform 22 is located between the second limit groove 21 and the push rod 18.

[0034] The implementation principle of this embodiment is as follows: when assembling the concave die, first place the punch 19 in the die 15 so that the second limit platform 22 abuts against the second limit groove 21, then place the push rod 18 in the die 15 so that the end of the push rod 18 provided with the inclined groove 20 faces the side away from the punch 19, and then place the die 15 in the mounting seat 1 so that the first limit platform 17 abuts against the first limit groove 16; then place the transverse placement rod 9 in the transverse clearance hole 3, and at the same time place the inclined sliding block 10 in the inclined groove 20, while the adjusting block 11 approaches the mounting seat 1, rotate the adjusting bolt 13 so that the adjusting bolt 13 is threadedly connected to the threaded hole 4, so that the transverse placement rod 9 is fixed in the mounting seat 1; then place the support rod 7 in the clearance through hole 2 so that The horizontally placed rod 9 is in contact with the yield groove 8, and at the same time the support rod 7 is in contact with the mold 15; finally, the upper cover 5 is placed on the mounting seat 1, and the four mounting bolts 6 are respectively passed through the mounting through holes and threadedly connected to the mounting threaded holes, and the upper cover 5 is firmly installed so that the support rod 7 is pressed tightly between the upper cover 5 and the mold 15; when in use, when the indentation depth of the punch rod 19 is too large, by rotating the adjusting bolt 13, the adjusting bolt 13 and the limit bolt drive the adjusting block 11 to move away from the mounting seat 1, so that the push rod 18 can move toward the direction close to the support rod 7, expanding the gap between the push rod 18 and the second limit groove 21, so that the activity of the punch rod 19 relative to the mold 15 is increased, and vice versa, thereby achieving the effect of finely adjusting the indentation depth of the punch rod 19.

[0035] By rotating the adjusting bolt 13, the positional relationship of the lateral placement rod 9 relative to the lateral clearance hole 3 is changed, causing the inclined slide 10 and the inclined slide groove 20 to move relative to each other. During the embossing operation, the gap between the ejector rod 18 and the punch rod 19 determines the size of the embossed groove, thereby achieving the purpose of adjusting the embossing depth. There is no need to reverse the mold, and the embossing depth can be adjusted by simply rotating the adjusting bolt 13 after verification, which has the advantage of simplifying the production process of fine molds for embossing operations. In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "two ends", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore should not be understood as limiting the present invention.

[0036] In the present invention, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the present invention according to the specific circumstances.

[0037] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A combined concave pressing mechanism that can be easily adjusted, characterized in that: The invention comprises a mounting seat (1), wherein a clearance through hole (2) and a transverse clearance hole (3) are provided on the mounting seat (1), wherein the clearance through hole (2) and the transverse clearance hole (3) are perpendicular to each other, and a threaded hole (4) is provided on the mounting seat (1); a support rod (7) is fixedly provided in the clearance through hole (2), and a clearance groove (8) is provided on the support rod (7); a transverse placement rod (9) is placed in the transverse clearance hole (3), and the transverse placement rod (9) is slidably provided in the clearance groove (8), and an inclined slider (10) and an adjustment block (11) are fixedly provided on the transverse placement rod (9), and the adjustment block (11) is fixedly provided. 1) is rotatably provided with an adjusting device (12), and the adjusting device (12) is threadedly connected to the threaded hole (4); a mold (15) is fixedly provided in the clearance through hole (2), a push rod (18) and a punch rod (19) are placed in the mold (15), an inclined slide groove (20) is provided on the push rod (18), and the inclined slide block (10) is placed in the inclined slide groove (20); a second limiting groove (21) is provided on the mold (15), and a second limiting platform (22) is fixedly provided on the punch rod (19), and the second limiting platform (22) is located between the second limiting groove (21) and the push rod (18).

2. The easily adjustable combined indentation mechanism according to claim 1, characterized in that: An upper cover plate (5) is fixedly provided on the mounting seat (1), the support rod (7) is placed in the clearance hole (2), and the support rod (7) is tightly pressed between the upper cover plate (5) and the transverse placement rod (9).

3. The easily adjustable combined indentation mechanism according to claim 2, characterized in that: The upper cover plate (5) is provided with a mounting through hole, and the mounting seat (1) is provided with a mounting threaded hole. The mounting through hole and the mounting threaded hole are coaxially arranged. A mounting bolt (6) is threadedly connected in the mounting threaded hole. The mounting bolt (6) presses the upper cover plate (5) against the mounting seat (1). A plurality of mounting bolts (6) are provided.

4. The easily adjustable combined indentation mechanism according to claim 1, characterized in that: The die (15) is placed in the clearance hole (2), a first limiting groove (16) is provided on the mounting seat (1), a first limiting platform (17) is fixedly provided on the die (15), and the first limiting platform (17) is tightly pressed between the support rod (7) and the first limiting groove (16).

5. The easily adjustable combined indentation mechanism according to claim 1, characterized in that: The adjusting device (12) comprises an adjusting bolt (13) and a limiting nut (14); an adjusting hole is provided on the adjusting block (11); the adjusting bolt (13) is threaded through the adjusting hole and connected to the threaded hole (4); the limiting nut (14) is threadedly connected to the adjusting bolt (13); and the adjusting block (11) is tightly pressed between the adjusting bolt (13) and the limiting nut (14).

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