Automatic material taking device for powder metallurgy shaft sleeve profiling

Abstract

An automatic material taking device for powder metallurgy shaft sleeve profiling comprises a feeding box, a clamping air cylinder fixing plate arranged at the front end of the feeding box and a clamping air cylinder arranged at the front end of the clamping air cylinder fixing plate, output shafts at the two ends of the clamping air cylinder are connected with a left clamping fixing block and a right clamping fixing block respectively, and the left clamping fixing block and the right clamping fixing block are symmetrical. A left profiling soft clamping jaw and a right profiling soft clamping jaw are arranged on the corresponding faces of the left clamping fixing block and the right clamping fixing block respectively. Therefore, the automatic material taking device for the powder metallurgy shaft sleeve can replace manual work to take out pressed powder metallurgy shaft sleeve products. Therefore, the labor intensity of workers is reduced, the production efficiency is improved, and the production cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of powder metallurgy shaft sleeves, in particular to an automatic material taking device for pressing a powder metallurgy shaft sleeve. Background Art

[0002] After the powder metallurgy bushing products are pressed, operators are often required to manually remove the pressed powder metallurgy products. As a result, the workers have high labor intensity, are prone to fatigue, have high production costs, low production efficiency, and have certain safety hazards. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide an automatic material taking device for a powder metallurgy shaft sleeve pressing.

[0004] The technical solution adopted by the utility model to solve the technical problem is:

[0005] A powder metallurgy sleeve pressing automatic material removal device includes a feeding box, a clamping cylinder fixing plate arranged at the front end of the feeding box, and a clamping cylinder arranged at the front end of the clamping cylinder fixing plate. The output shafts at both ends of the clamping cylinder are respectively connected with a symmetrical left clamping fixing block and a right clamping fixing block.

[0006] In one embodiment, the upper end of the clamping cylinder is provided with a cylinder air inlet pipe joint and a cylinder exhaust pipe joint.

[0007] In one embodiment, a left contour soft clamping claw and a right contour soft clamping claw are respectively provided on corresponding sides of the left clamping and fixing block and the right clamping and fixing block.

[0008] In one embodiment, the left clamping and fixing block and the right clamping and fixing block are L-shaped clamping and fixing blocks.

[0009] In one embodiment, a left connecting block and a right connecting block are provided between the clamping cylinder fixing plate and the feeding box.

[0010] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0011] The utility model uses a material box, a clamping cylinder fixing plate arranged at the front end of the feeding box, and a clamping cylinder arranged at the front end of the clamping cylinder fixing plate, and the output shafts at both ends of the clamping cylinder are respectively connected with symmetrical left clamping fixing blocks and right clamping fixing blocks; and the left clamping fixing block and the right clamping fixing block are respectively provided with left profiling soft clamping claws and right profiling soft clamping claws on the corresponding sides; thus, the powder metallurgy sleeve automatic material taking device of the utility model can replace manual labor to take out the pressed powder metallurgy sleeve products. Therefore, the labor intensity of workers is reduced, the production efficiency is improved, and the production cost is reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the overall structure of Example 1 of the utility model.

[0013] In the figure: 1, feeding box, 1-1, left connecting block, 1-2, right connecting block, 2, cylinder air inlet pipe joint, 3, cylinder exhaust pipe joint, 4, clamping cylinder, 5, left clamping fixed block, 5-1, right clamping fixed block, 6, left contour soft clamping claw, 6-1, right contour soft clamping claw, 7, shaft sleeve, 8, clamping cylinder fixing plate. DETAILED DESCRIPTION

[0014] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0015] Example 1

[0016] It should be noted that the utility model is arranged on a powder metallurgy sleeve forming machine; that is, the powder metallurgy sleeve automatic material taking device of the utility model, after the powder metallurgy sleeve product is formed by the forming machine, the left profiling soft clamping claw 6 and the right profiling soft clamping claw 6-1 driven by the clamping cylinder automatically clamp the sleeve ejected by the core rod of the forming machine;

[0017] After the core rod of the press machine is returned to the mold cavity, the oil cylinder in the press machine drives the reciprocating feed box 1 to drive the sleeve clamping device to clamp the sleeve and move forward; at this time, the height of the bottom surface of the sleeve from the press machine panel is about 1-2mm. If it is too high, the clamping jaws will loosen and the sleeve will be easily damaged. If it is too low, the sleeve will easily scrape the press machine panel.

[0018] The feeding box 1 moves to the storage area of ​​the press panel, and the clamping cylinder releases the clamped sleeve, and the sleeve falls into a suitable storage area.

[0019] like Figure 1 As shown, this embodiment includes a feeding box 1, and a clamping cylinder fixing plate 8 is provided at the front end of the feeding box 1. In this embodiment, a left connecting block 1-1 and a right connecting block 1-2 are provided between the clamping cylinder fixing plate 8 and the feeding box 1; thus, the clamping cylinder fixing plate 8 is fixedly connected to the feeding box 1 through the left connecting block 1-1 and the right connecting block 1-2.

[0020] A clamping cylinder 4 is provided at the front end of the clamping cylinder fixing plate 8, and a symmetrical left clamping fixing block 5 and a right clamping fixing block 5-1 are respectively connected to the output shafts at both ends of the clamping cylinder 4; and a cylinder air inlet pipe joint 2 and a cylinder exhaust pipe joint 3 are provided at the upper end of the clamping cylinder 4; thereby, the size of the soft claw clamping force (i.e., the left contour soft clamping claw 6 and the right contour soft clamping claw 6-1) can be adjusted by adjusting the pressure of the gas in the air pipe.

[0021] The left clamping block 5 and the right clamping block 5-1 have corresponding surfaces with a left contoured soft clamping claw 6 and a right contoured soft clamping claw 6-1, respectively. In this embodiment, the left contoured soft clamping claw 6 and the right contoured soft clamping claw 6-1 have corresponding surfaces with arc surfaces to facilitate clamping of the sleeve 7.

[0022] In addition, the left clamping and fixing block 5 and the right clamping and fixing block 5 - 1 are L-shaped clamping and fixing blocks, which are convenient for connecting with the output shafts at both ends of the clamping cylinder 4 and convenient for clamping the sleeve 7 .

[0023] Therefore, the automatic powder metallurgy sleeve taking device of the utility model can replace manual work to take out the pressed powder metallurgy sleeve products; thus, the labor intensity of workers is reduced, the production efficiency is improved, and the production cost is reduced.

[0024] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the technical solution of the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solution recorded in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solution from the spirit and scope of the technical solution of each embodiment of the utility model.

Claims

1. A powder metallurgy sleeve pressing automatic material removal device, characterized in that: The invention comprises a feeding box (1), a clamping cylinder fixing plate (8) arranged at the front end of the feeding box (1), and a clamping cylinder (4) arranged at the front end of the clamping cylinder fixing plate (8); the output shafts at both ends of the clamping cylinder (4) are respectively connected to a symmetrical left clamping fixing block (5) and a right clamping fixing block (5-1).

2. The automatic material removal device for powder metallurgy sleeve pressing according to claim 1 is characterized in that: The upper end of the clamping cylinder (4) is provided with a cylinder air inlet pipe joint (2) and a cylinder exhaust pipe joint (3).

3. The automatic material removal device for powder metallurgy sleeve pressing according to claim 1 is characterized in that: A left contour-like soft clamping claw (6) and a right contour-like soft clamping claw (6-1) are respectively provided on the corresponding sides of the left clamping and fixing block (5) and the right clamping and fixing block (5-1).

4. The automatic material removal device for powder metallurgy sleeve pressing according to claim 1 is characterized in that: The left clamping and fixing block (5) and the right clamping and fixing block (5-1) are L-shaped clamping and fixing blocks.

5. The automatic material removal device for powder metallurgy sleeve pressing according to claim 1 is characterized in that: A left connecting block (1-1) and a right connecting block (1-2) are provided between the clamping cylinder fixing plate (8) and the feeding box (1).

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