Punch press positioning device

Abstract

The utility model relates to the technical field of punching processing, and discloses a punching machine positioning device. The mold fixing device comprises a base, a limiting mechanism and fixing mechanisms, the limiting mechanism is erected on the base, the limiting mechanism is used for molds with different lengths and widths through sliding adjustment, the application range of the limiting mechanism is enlarged, the molds are convenient to assemble and disassemble, and the fixing mechanisms are erected on the two sides of the base. The fixing mechanism is used for aligning the bottoms of different press machine workbenches by adjusting the length in a sliding mode, a first sliding groove is formed by rotating a fixing base, a sliding frame and a second adjusting rod are arranged in the first sliding groove, adjustment is conducted according to the width of a mold by rotating the second adjusting rod, and the fixing mechanism is used for molds with different widths. A second sliding groove and a limiting block are arranged in the sliding frame, the limiting block is adjusted in a sliding mode along the first adjusting rod through an elastic spring and the first adjusting rod, the elastic spring rebounds the limiting block to be fixedly connected with the side plate of the mold in a clamped mode, and the device is suitable for molds of different lengths.

Description

Technical Field

[0001] The utility model relates to the technical field of punching processing, in particular to a punch positioning device. Background Art

[0002] Stamping is a forming process in which a press and a die apply external force to plates, strips, pipes and profiles to cause them to undergo plastic deformation or separation, thereby obtaining a workpiece of the desired shape and size. Dies are required in the stamping process, and the sizes and weights of the dies are different. Some larger dies need to be fixed, but it is difficult for general presses to fix dies of different sizes, which makes the dies easily displaced during the stamping process. For this reason, a punch positioning device is proposed. Utility Model Content

[0003] The purpose of the present utility model is to provide a punch positioning device to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: A punch positioning device includes:

[0005] base;

[0006] A limiting mechanism is mounted on the base. The limiting mechanism can be adjusted by sliding to accommodate molds of different lengths and widths, thereby increasing the applicable range and facilitating the installation and removal of the molds.

[0007] The fixing mechanism is set up on both sides of the base. The fixing mechanism is adjusted in length by sliding and is used to align the bottoms of different press workbenches by rotating the fixing base.

[0008] Preferably, the limiting mechanism includes a slide groove 1, a sliding frame, and a slide groove 2. The slide groove 1 is opened at the upper end of the base. There are two sliding frames, and the two sliding frames are mounted in the slide groove 1. The slide groove 2 is opened at the upper ends of the two sliding frames.

[0009] Preferably, the limiting mechanism also includes a limiting block, an adjusting rod 1, and a baffle. The limiting block is slidably installed in the sliding groove 2, the adjusting rod 1 is inserted through one side of the sliding frame, the limiting block is slidably connected to the adjusting rod 1, the baffle is slidably installed in the sliding groove 2, and the baffle is threadedly connected to the adjusting rod 1.

[0010] Preferably, the limiting mechanism further includes an elastic spring and a second adjusting rod, the elastic spring is sleeved on the first adjusting rod, one end of the elastic spring is fixedly connected to the baffle, and the other end of the elastic spring is fixedly connected to the limiting block.

[0011] Preferably, the fixing mechanism includes side panels and a limiting rod. The side panels are inserted on both sides of the base. The limiting rod is inserted on both sides of the base. One end of the limiting rod is fixedly connected to the side panels.

[0012] Preferably, the fixing mechanism also includes a fixing plate and an adjusting rod three, the fixing plate is slidably mounted on the inner wall of the side plate, the adjusting rod three is inserted into the lower end of the side plate, the adjusting rod three is rotatably connected to the fixing plate, and the adjusting rod three is threadedly connected to the side plate.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] (1) The utility model is provided with a slide groove 1, a sliding frame and an adjusting rod 2 are arranged in the slide groove 1, and the adjusting rod 2 is rotated to adjust according to the width of the mold, and is used for molds of different widths.

[0015] (2) The utility model is provided with a sliding frame. By arranging a sliding groove 2 and a limit block in the sliding frame, the limit block is slidably adjusted along the adjustment rod 1 through an elastic spring and an adjustment rod 1. The elastic spring rebounds the limit block and fixes it to the side plate of the mold, which is suitable for molds of different lengths.

[0016] (3) The utility model is provided with a side plate, which is slidably adjusted between the side plate and the limit rod to be used for press workbenches of different models and sizes, and the base is fixed on the press workbench by adjusting the third rod and the fixing plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Fig. 1 This is a schematic diagram of the overall structure of the utility model;

[0018] Fig. 2 It is a partial structural diagram of the utility model;

[0019] Fig. 3 It is a half-section diagram of part of the structure of the utility model.

[0020] In the figure: 1. Base; 2. Limiting mechanism; 21. Slide groove 1; 22. Sliding frame; 23. Slide groove 2; 24. Limiting block; 25. Adjusting rod 1; 26. Baffle; 27. Elastic spring; 28. Adjusting rod 2; 3. Fixing mechanism; 31. Side panel; 32. Limiting rod; 33. Fixing plate; 34. Adjusting rod 3. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figs. 1-3 The utility model provides a technical solution: a punch positioning device includes:

[0023] Base 1;

[0024] The limiting mechanism 2 is mounted on the base 1. The limiting mechanism 2 can be adjusted by sliding to accommodate molds of different lengths and widths, thereby increasing the applicable range and facilitating the installation and removal of the molds.

[0025] The limiting mechanism 2 includes a first slide 21, a sliding frame 22, and a second slide 23. The first slide 21 is provided at the upper end of the base 1. There are two sliding frames 22, which are mounted in the first slide 21. The second slide 23 is provided at the upper ends of the two sliding frames 22.

[0026] The limiting mechanism 2 further includes a limiting block 24, an adjusting rod 1 25, and a baffle 26. The limiting block 24 is slidably mounted in the second chute 23. The adjusting rod 1 25 is inserted through one side of the sliding frame 22. The limiting block 24 is slidably connected to the adjusting rod 1 25. The baffle 26 is slidably mounted in the second chute 23 and is threadedly connected to the adjusting rod 1 25.

[0027] The limiting mechanism 2 also includes an elastic spring 27 and an adjusting rod 28. The elastic spring 27 is sleeved on the adjusting rod 1 25. One end of the elastic spring 27 is fixedly connected to the baffle 26, and the other end of the elastic spring 27 is fixedly connected to the limiting block 24.

[0028] The fixing mechanism 3 is mounted on both sides of the base 1. The fixing mechanism 3 is adjusted in length by sliding to align the bottom of different press workbenches by rotating the fixing base 1;

[0029] The fixing mechanism 3 includes a side plate 31 and a limiting rod 32. The side plate 31 is inserted on both sides of the base 1, and the limiting rod 32 is inserted on both sides of the base 1. One end of the limiting rod 32 is fixedly connected to the side plate 31.

[0030] The fixing mechanism 3 further includes a fixing plate 33 and an adjusting rod 34. The fixing plate 33 is slidably mounted on the inner wall of the side plate 31. The adjusting rod 34 is inserted into the lower end of the side plate 31. The adjusting rod 34 is rotatably connected to the fixing plate 33 and is threadedly connected to the side plate 31.

[0031] The utility model is provided with a slide groove 21, a sliding frame 22 and an adjusting rod 28 are arranged in the slide groove 21, and the adjusting rod 28 is rotated to adjust the width of the mold, so as to be used for molds of different widths;

[0032] The utility model is provided with a sliding frame 22, by setting a second slide groove 23 and a limit block 24 in the sliding frame 22, and the limit block 24 is slidably adjusted along the adjustment rod 25 by an elastic spring 27 and an adjustment rod 1 25. The elastic spring 27 rebounds the limit block 24 and fixes it to the side plate of the mold, which is suitable for molds of different lengths.

[0033] The utility model is provided with a side plate 31, which is slidably adjusted to be used for press workbenches of different models and sizes through the side plate 31 and the limit rod 32, and the base 1 is fixed on the workbench of the press through the adjusting rod 34 and the fixing plate 33.

[0034] When in use, slide and adjust the side plate 31 and the limit rod 32 according to the size of the workbench of the press so that the fixed plate 33 is aligned with the lower end of the workbench, and then rotate the adjusting rod three 34 to move the fixed plate 33 up and clamp it with the lower end of the workbench. At this time, adjust the adjusting rod two 28 according to the width of the mold to drive the sliding frame 22 in the slide groove one 21 to slide and adjust the spacing between the two sliding frames 22 so that it is aligned or smaller than the width of the mold. Rotate the adjusting rod one 25 to drive the baffle 26 to slide along the slide groove two 23. The baffle 26 slides to push the elastic spring 27 limit block 24 to slide along the slide groove two 23 until it is smaller than the length of the mold. After the limit block is squeezed out of the elastic spring 27 and the mold is placed between the multiple limit blocks 24, the elastic spring 27 rebounds to make the limit block 24 clamp the two sides of the mold to fix the mold. At this time, adjust the adjusting rod one 25 again to adjust the tightness, which is more convenient for replacing or installing the mold.

[0035] 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 punch positioning device, characterized in that: A punch positioning device comprises: Base (1); A limiting mechanism (2), the limiting mechanism (2) being mounted on the base (1), and the limiting mechanism (2) being adjustable through sliding so as to be applicable to molds of different lengths and widths, and making installation and removal of the molds more convenient; A fixing mechanism (3) is mounted on both sides of the base (1). The fixing mechanism (3) is adjusted in length by sliding and is used to align the bottoms of different press workbenches by rotating the fixing base (1).

2. A punch press positioning device according to claim 1, characterized in that: The limiting mechanism (2) includes a first slide groove (21), a sliding frame (22), and a second slide groove (23). The first slide groove (21) is opened at the upper end of the base (1). There are two sliding frames (22). The two sliding frames (22) are mounted in the first slide groove (21). The second slide groove (23) is opened at the upper ends of the two sliding frames (22).

3. A punch press positioning device according to claim 2, characterized in that: The limiting mechanism (2) further comprises a limiting block (24), an adjusting rod (25), and a baffle (26); the limiting block (24) is slidably mounted in the second slide groove (23); the adjusting rod (25) is inserted through one side of the sliding frame (22); the limiting block (24) is slidably connected to the adjusting rod (25); the baffle (26) is slidably mounted in the second slide groove (23); and the baffle (26) is threadedly connected to the adjusting rod (25).

4. A punch press positioning device according to claim 3, characterized in that: The limiting mechanism (2) further comprises an elastic spring (27) and a second adjusting rod (28). The elastic spring (27) is sleeved on the first adjusting rod (25). One end of the elastic spring (27) is fixedly connected to the baffle (26), and the other end of the elastic spring (27) is fixedly connected to the limiting block (24).

5. The punch press positioning device according to claim 1, characterized in that: The fixing mechanism (3) comprises a side plate (31) and a limiting rod (32); the side plate (31) is inserted on both sides of the base (1); the limiting rod (32) is inserted on both sides of the base (1); and one end of the limiting rod (32) is fixedly connected to the side plate (31).

6. A punch press positioning device according to claim 5, characterized in that: The fixing mechanism (3) further comprises a fixing plate (33) and an adjusting rod (34). The fixing plate (33) is slidably mounted on the inner wall of the side plate (31). The adjusting rod (34) is inserted into the lower end of the side plate (31). The adjusting rod (34) is rotatably connected to the fixing plate (33). The adjusting rod (34) is threadedly connected to the side plate (31).

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