A titanium electrode block assembly rack fixture

Abstract

The utility model discloses a titanium electrode block assembly material rack clamp, comprising an electrode, wherein an upper mold fixing beam and a lower mold fixing beam are respectively mounted on the upper and lower sides of the electrode, U-shaped positioning pads are sleeved at the lower edges of the left and right sides of the lower mold fixing beam, and saddle-shaped positioning pads are installed on the tops of the left and right sides of the upper mold fixing beam, and U-shaped connecting frames are arranged on the left and right opposite sides of the saddle-shaped positioning pad and the U-shaped positioning pad, the U-shaped positioning pad is deeply embedded in the inner bottom of the U-shaped connecting frame and is locked by a screw, the saddle-shaped positioning pad is deeply embedded in the inner middle part of the U-shaped connecting frame and is fixed by a locking pin, and a disc supporting base is symmetrically fixed on the left and right opposite sides of the U-shaped connecting frame, which effectively solves the problem of replacing the clamp pressure claws, the latch and the channel steel back and forth when the material rack places electrode blocks of different specifications and sizes, substantially reduces the labor intensity, and efficiently carries out the swinging of the material rack electrode blocks.

Description

Technical Field

[0001] The utility model relates to the technical field of titanium electrode blocks, in particular to a titanium electrode block assembly rack clamp. Background Art

[0002] The size of a single 8-ton electrode block pressed by a 6000-ton hydraulic press is 520mm wide on the upper bottom, 240mm on the lower bottom, 140mm high on the bevel (the height of the bevel refers to the height of the bevel, not the length), 115mm and 150mm high on the straight side (the height of the straight side varies by ±5mm, and the others are fixed), 255mm and 290mm high in total, 300mm long, and 119kg and 140kg in weight. During the assembly process of the rack swing material, two titanium electrode blocks are combined into pairs in a hexagonal shape, with two different sizes of straight side heights corresponding to two electrode specifications of 510mm and 580mm in total height. The existing 8-ton rack fixture cannot meet both specifications at the same time. Usually, the pressure claws (68 pieces) and latches of the rack fixture are replaced back and forth, and a certain size of channel steel is added to the upper and lower fixed beams to meet the needs of the operation, resulting in high labor intensity, long time to replace the rack fixture, low work efficiency, increased production costs, and serious impact on production progress. Utility Model Content

[0003] The utility model aims to provide a titanium electrode block assembly rack clamp, which effectively solves the problem of replacing the clamp claws, latches and channel steels when placing electrode blocks of different specifications and sizes on the rack, substantially reduces labor intensity, and efficiently places the electrode blocks on the rack.

[0004] In order to achieve the above-mentioned purpose, a titanium electrode block assembly material rack fixture is provided, including an electrode, an upper mold fixing beam and a lower mold fixing beam are respectively mounted on the upper and lower sides of the electrode, a plurality of ear matching claws are symmetrically arranged on the front and rear sides of the upper and lower mold fixing beams, the ear matching claws are equidistantly distributed in the left and right directions and are relatively mounted in the up and down directions, the ear matching claws are matched with latches, the lower edges of the left and right sides of the lower mold fixing beam are sleeved with U-shaped positioning pads, the tops of the left and right sides of the upper mold fixing beam are equipped with saddle-shaped positioning pads, and the saddle-shaped positioning pad and the U-shaped positioning pad are arranged on the opposite sides of the left and right sides. A U-shaped connecting frame is provided, and the U-shaped positioning pad is deeply embedded and communicated with the inner bottom of the U-shaped connecting frame. Locked by screws, the saddle-shaped positioning pad is deeply embedded in the inner middle part of the U-shaped connecting frame and fixed by a locking pin. A disc support base is symmetrically fixed on the opposite sides of the U-shaped connecting frame. A movable telescopic top rod is arranged on the left and right sides of the center of the disc support base. By adding a U-shaped positioning pad to the lower mold fixed beam of the material rack, adjusting the center height, and tightening the screws with the disc support base nut, a saddle-shaped positioning pad is added to the upper mold fixed beam, and the center of the upper beam is adjusted. At the same time, the fixation of the upper mold fixed beam and the disc support base with the locking pin is strengthened. The installation and disassembly are convenient, the assembly is accurate and reliable, and it has the positioning, supporting and clamping functions, and can efficiently complete the swinging of titanium electrode blocks of two specifications of 510mm and 580mm.

[0005] According to the titanium electrode block assembly material rack fixture, the ear pressure claws are equidistantly distributed in the left and right directions, and are divided into four groups in total, so as to ensure comprehensive and stable pressure clamping and uniform force.

[0006] According to the titanium electrode block assembly material rack fixture, the upper and lower opposite sides of the ear pressure claws are set at an angle of 135 degrees. The electrode block bevel is pressed tightly to ensure that the electrode block does not misalign or drop during the rotation welding of the material rack mold in the vacuum plasma welding box.

[0007] According to the titanium electrode block assembly material rack fixture, the ends of the movable telescopic mandrel opposite to each other are provided with disc-shaped interfaces to assist in clamping the electrode round head to prevent slipping.

[0008] Compared with the prior art, the beneficial effects of the utility model are:

[0009] 1. In the utility model, the material rack fixture is relatively simple in design and has a single structure, which reduces manufacturing costs, is easy to install and disassemble, and reduces auxiliary time;

[0010] 2. It can accurately and reliably position and clamp the electrode, reduce labor intensity, is safe to use, easy to operate, ensures the quality of the material, improves efficiency, reduces costs, and can achieve efficient and accurate furnace loading operations.

[0011] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0013] Figure 1 This is an overall schematic diagram of a titanium electrode block assembly rack fixture of the utility model;

[0014] Figure 2 It is a partial structural schematic diagram of a titanium electrode block assembly rack fixture of the utility model;

[0015] Figure 3 This is a structural schematic diagram of a U-shaped positioning pad in a titanium electrode block assembly rack fixture of the utility model;

[0016] Figure 4 The utility model is a structural schematic diagram of a saddle-shaped positioning pad in a titanium electrode block assembly material rack fixture.

[0017] Figure 5 This is a schematic diagram of a 135° connection.

[0018] Figures 6 and 7 show Figure 1 Partially enlarged views of A and B.

[0019] In the figure: 1. Upper die fixing beam; 2. Lower die fixing beam; 3. Ear with pressure claws; 4. Latch; 5. U-shaped positioning pad; 6. Saddle-shaped positioning pad; 7. U-shaped connecting frame; 8. Disc support base; 9. Movable telescopic ejector rod. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-7The utility model provides a technical solution: a titanium electrode block assembly material rack fixture, including an electrode, an upper mold fixing beam 1 and a lower mold fixing beam 2 are respectively mounted on the upper and lower sides of the electrode, a plurality of ear matching claws 3 are symmetrically arranged on the front and rear sides of the upper mold fixing beam 1 and the lower mold fixing beam 2, the ear matching claws 3 are equidistantly distributed in the left and right directions and are relatively mounted in the upper and lower directions, the ear matching claws 3 are matched with latches 4, the lower edges of the left and right sides of the lower mold fixing beam 2 are sleeved with U-shaped positioning pads 5, the tops of the left and right sides of the upper mold fixing beam 1 are equipped with saddle-shaped positioning pads 6, and the saddle-shaped positioning pads 6 and the U-shaped positioning pads 5 are arranged on the left and right sides. A U-shaped connecting frame 7 is provided on the opposite side, the U-shaped positioning pad 5 is deeply embedded in the inner bottom of the U-shaped connecting frame 7 and locked by screws, the saddle-shaped positioning pad 6 is deeply embedded in the inner middle part of the U-shaped connecting frame 7 and is fixed by a locking pin, and a disc supporting base 8 is symmetrically fixed on the left and right opposite sides of the U-shaped connecting frame 7. A movable telescopic top rod 9 is arranged on the left and right sides of the center of the disc supporting base 8. There are sixteen ear pressure claws 3 equidistantly distributed in the left and right directions, which are divided into four groups. The upper and lower opposite sides of the ear pressure claws 3 are set at an angle of 135°, and the opposite side ends of the movable telescopic top rod 9 are provided with a disc-shaped interface.

[0022] Working principle: In the utility model, the basic structure of the material rack mold includes two disc support bases 8, an upper mold fixing beam 1 and a lower mold fixing beam 2, wherein the disc support base 8 supports and fixes the material rack and clamps the electrode blocks at both ends;

[0023] The upper mold fixing beam 1 and the lower mold fixing beam 2 are equipped with 64 ears, pressure claws 3 and latches 4. The upper and lower mold pressure claws are at an angle of 135° to keep the electrode block bevel pressed tightly, ensuring that the electrode block does not misalign or drop during the rotation welding of the material rack mold in the vacuum plasma welding box;

[0024] The lower die fixed beam 2 is provided with a U-shaped positioning pad 5, which is 203 mm long, 110 mm wide and 42 mm thick. According to the size of the electrode block to be placed, the U-shaped positioning pad 5 adjusts the center height between the lower die fixed beam 2 and the disc support base 8, and the screws are locked through the U-shaped connecting frame 7;

[0025] The upper die fixed beam 1 adds a saddle-shaped positioning pad 6, which is 100 mm long, 50 mm high and 60 mm wide, to adjust the height of the upper die fixed beam 1 (to place a 510 mm electrode block), and at the same time strengthens the fixation of the upper die fixed beam 1 and the locking pin of the U-shaped connecting frame 7;

[0026] The designed and installed U-shaped positioning pad 5 and saddle-shaped positioning pad 6 are easy to install and disassemble, can be quickly switched, reduce auxiliary time, can accurately and reliably position and clamp, have a simple design, a single structure, and are easy to operate, thus reducing manufacturing costs, ensuring the quality of the material rack material swinging, and improving production efficiency.

[0027] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A titanium electrode block assembly rack fixture, comprising an electrode, characterized in that: An upper mold fixing beam (1) and a lower mold fixing beam (2) are respectively mounted on the upper and lower sides of the electrode. A plurality of ear pressure claws (3) are symmetrically arranged on the front and rear sides of the upper mold fixing beam (1) and the lower mold fixing beam (2). The ear pressure claws (3) are equidistantly distributed in the left and right directions and are relatively mounted in the upper and lower directions. The ear pressure claws (3) are equipped with latches (4). The lower edges of the left and right sides of the lower mold fixing beam (2) are sleeved with U-shaped positioning pads (5). The tops of the left and right sides of the upper mold fixing beam (1) are equipped with saddle-shaped positioning pads (6). ), a U-shaped connecting frame (7) is provided on the opposite sides of the saddle-shaped positioning pad (6) and the U-shaped positioning pad (5), the U-shaped positioning pad (5) is deeply embedded in the inner bottom of the U-shaped connecting frame (7) and is locked by a screw, the saddle-shaped positioning pad (6) is deeply embedded in the inner middle of the U-shaped connecting frame (7) and is fixed by a locking pin, and a disc support base (8) is symmetrically fixed on the opposite sides of the U-shaped connecting frame (7), and a movable telescopic top rod (9) is provided on the left and right sides of the center of the disc support base (8).

2. A titanium electrode block assembly rack fixture as claimed in claim 1, characterized in that: The ear pressure claws (3) are equidistantly distributed in the left and right directions, and are divided into four groups.

3. A titanium electrode block assembly rack fixture as claimed in claim 1, characterized in that: The upper and lower opposite sides of the ear pressure claws (3) are arranged at an angle of 135°.

4. A titanium electrode block assembly rack fixture as claimed in claim 1, characterized in that: The movable telescopic top rod (9) is provided with a disc-shaped interface at the opposite end of one side.

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