Track core metal shaping device

Abstract

The utility model discloses a crawler belt core gold shaping device which comprises a machine table, an L-shaped installation frame is arranged on the rear side of the top of the machine table, a hydraulic cylinder assembly is arranged on the top of the L-shaped installation frame, and an output shaft of the hydraulic cylinder assembly penetrates through the top of the L-shaped installation frame, is connected with an extrusion head through a connecting piece and is used for conducting extrusion shaping on a crawler belt core gold body. An L-shaped fixing clamping strip is arranged at the top of the machine table on the front side of the L-shaped mounting frame, and bearing seats are arranged at the two ends of the rear side of the L-shaped fixing clamping strip. The distance between the cushion blocks and the specifications of the cushion blocks can be conveniently adjusted so as to be suitable for extrusion shaping operation of track core gold of various specifications, and damage caused by excessive extrusion to the track core gold can be avoided by arranging the position-adjustable limit switch.

Description

Technical Field

[0001] The utility model relates to the technical field of track core metal manufacturing, in particular to a track core metal shaping device. Background Art

[0002] The core metal of rubber tracks is generally made by heating cylindrical steel and then sending it into forging equipment for forging. After cooling, it may be deformed to a certain extent and needs to be reshaped. The existing process generally sets two pads on a hydraulic press, places the two ends of the track core metal on the pads to fill the air, and then extrude and shape it through a hydraulic press. However, the pads of this type are generally connected to the machine with bolts. When changing the specifications of the track core metal, it is not convenient to adjust the distance between the two pads. Utility Model Content

[0003] In order to solve the problem that the above-mentioned existing shaping method cannot be adapted to track core metals of various specifications, the utility model provides a track core metal shaping device.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] A track core metal shaping device comprises a machine platform, an L-shaped mounting frame is arranged on the rear side of the top of the machine platform, a hydraulic cylinder assembly is arranged on the top of the L-shaped mounting frame, the output shaft of the hydraulic cylinder assembly passes through the top of the L-shaped mounting frame, and is connected to an extrusion head through a connecting piece for extruding and shaping the track core metal body; an L-shaped fixing clip is arranged on the top of the machine platform on the front side of the L-shaped mounting frame, and bearing seats are arranged at both ends of the rear side of the L-shaped fixing clip, a screw is rotatably connected to the bearing seat, the front end of the screw passes through an L-shaped movable clip placed on the top of the machine platform and symmetrical to the L-shaped fixing clip, and the end of the screw passing through the L-shaped movable clip is screwed with a nut turntable; two moving blocks are arranged between the L-shaped fixing clip and the L-shaped movable clip, and a pad is detachably connected to the top of the moving block for padding the track core metal body.

[0006] Preferably, a slide plate is provided on the inner side of the L-shaped mounting frame in the vertical direction, and two limit switches are connected to the slide groove of the slide plate in an upper and lower distribution, which cooperate with the sensing block provided on the rear side of the connecting piece to limit the upper and lower movable range of the extrusion head.

[0007] Preferably, the pad is connected to the moving block by bolt connection, which is convenient for replacement, and a groove is provided at the center of the top of the pad, and the center line of the groove is consistent with the center line of the extrusion head, which is used to position the track core metal body.

[0008] Preferably, a plurality of through holes are evenly distributed on the top of the machine, and a drawer is provided at the bottom for collecting debris dropped during the extrusion and shaping of the track core metal body.

[0009] Compared with the prior art, the utility model has the following beneficial effects: the utility model facilitates adjustment of the spacing and specifications of the pads to be suitable for extrusion and shaping operations of track core metals of various specifications, and by setting a limit switch with an adjustable position, damage to the track core metal caused by excessive extrusion can be avoided. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 This is a schematic diagram of the main structure of an embodiment of the utility model;

[0011] Figure 2 It is a schematic diagram of the top view of the structure of the machine according to the embodiment of the utility model;

[0012] Figure 3 It is a left-side structural schematic diagram of the L-shaped mounting frame according to an embodiment of the utility model.

[0013] In the figure: 1, machine table, 101, through hole, 2, L-shaped mounting frame, 3, hydraulic cylinder assembly, 4, connecting piece, 5, extrusion head, 6, L-shaped movable clamp, 7, moving block, 8, cushion block, 801, groove, 9, screw, 10, turntable with nut, 11, drawer, 12, slide plate, 13, limit switch, 14, L-shaped fixed clamp, 15, bearing seat, 16, sensor block, 17, track core metal body. DETAILED DESCRIPTION

[0014] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", "vertical", "horizontal", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0015] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0016] like Figures 1 to 3As shown, the embodiment of the utility model includes a machine 1, an L-shaped mounting frame 2 is arranged on the rear side of the top of the machine 1, a hydraulic cylinder assembly 3 is arranged on the top of the L-shaped mounting frame 2, the output shaft of the hydraulic cylinder assembly 3 passes through the top of the L-shaped mounting frame 2, and is connected to an extrusion head 5 through a connecting piece 4, which is used to extrude and shape the track core metal body 17; an L-shaped fixed clamping strip 14 is arranged on the top of the machine 1 on the front side of the L-shaped mounting frame 2, and bearing seats 15 are arranged at both ends of the rear side of the L-shaped fixed clamping strip 14, and a screw rod 9 is rotatably connected to the bearing seat 15, and the front end of the screw rod 9 passes through an L-shaped movable clamping strip 6 symmetrical to the L-shaped fixed clamping strip 14 placed on the top of the machine 1, and the screw rod 9 passes through the end of the L-shaped movable clamping strip 6 and is screwed with a nut turntable 10; two moving blocks 7 are arranged between the L-shaped fixed clamping strip 14 and the L-shaped movable clamping strip 6, and a pad block 8 is detachably connected to the top of the moving block 7 to pad the track core metal body 17.

[0017] Preferably, a slide plate 12 is provided on the inner side of the L-shaped mounting frame 2 in the vertical direction, and two limit switches 13 are connected in the slide groove of the slide plate 12 in an upper and lower distribution, which cooperate with the sensing block 16 provided on the rear side of the connecting piece 4 to limit the upper and lower movable range of the extrusion head 5; the pad 8 is connected to the moving block 7 by bolt connection, which is convenient for replacement, and a groove 801 is provided at the center of the top of the pad 8, and the center line of the groove 801 is consistent with the center line of the extrusion head 5, which is used to position the track core metal body 17.

[0018] When the track core needs to be shaped, first adjust the distance between the two moving blocks 7 according to the specifications of the batch of track cores. At this time, turn the nut turntable 10 to loosen the L-shaped movable clamp 6, so that the L-shaped movable clamp 6 and the L-shaped fixed clamp 14 no longer clamp the moving block 7. At this time, move the two moving blocks 7 to adjust the distance. After adjustment, turn the nut turntable 10 in the opposite direction to clamp the moving block 7. Then select the pad 8 of the appropriate height according to the specifications of the track core body 17, fix it to the moving block 7, and finally adjust the position of the upper and lower limit switches 13 of the slide plate 12 according to the shaping requirements, and then adjust the range of the extrusion head 5 that can be pressed down to avoid damage to the track core body 17 caused by its downward transition. After the above operation is completed, the worker only needs to place the two ends of the track core body 17 in the grooves 801 on the two pads 8 respectively. Then operate the hydraulic cylinder assembly 3 to extend its output shaft, drive the extrusion head 5 to move downward to extrude the track core metal body 17. When the sensing block 16 approaches the limit switch 13 on the lower side, the output shaft of the hydraulic cylinder assembly 3 contracts. When the sensing block 16 approaches the limit switch 13 on the upper side, the hydraulic cylinder assembly 3 stops operating.

[0019] Preferably, a plurality of through holes 101 are evenly distributed on the top of the machine 1, and a drawer 11 is provided at the bottom for collecting debris dropped when the track core metal body 17 is extruded and shaped.

[0020] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A track core metal shaping device, characterized in that: It comprises a machine platform, an L-shaped mounting frame is arranged on the rear side of the top of the machine platform, a hydraulic cylinder assembly is arranged on the top of the L-shaped mounting frame, the output shaft of the hydraulic cylinder assembly passes through the top of the L-shaped mounting frame, and is connected to an extrusion head through a connecting piece for extruding and shaping the track core metal body; an L-shaped fixing clamp is arranged on the top of the machine platform on the front side of the L-shaped mounting frame, and bearing seats are arranged at both ends of the rear side of the L-shaped fixing clamp, a screw is rotatably connected to the bearing seat, the front end of the screw passes through an L-shaped movable clamp placed on the top of the machine platform and symmetrical to the L-shaped fixing clamp, and the end of the screw passing through the L-shaped movable clamp is screwed with a turntable with a nut; two moving blocks are arranged between the L-shaped fixing clamp and the L-shaped movable clamp, and a pad is detachably connected to the top of the moving block for padding the track core metal body.

2. A track core metal shaping device according to claim 1, characterized in that: A slide plate is arranged on the inner side of the L-shaped mounting frame in the vertical direction, and two limit switches are connected in the slide slot of the slide plate in an upper and lower distribution, which cooperate with the induction block arranged on the rear side of the connecting piece to limit the upper and lower movable range of the extrusion head.

3. A track core metal shaping device according to claim 1 or 2, characterized in that: The pad is connected to the moving block by bolt connection, which is convenient for replacement. A groove is provided at the center of the top of the pad, and the center line of the groove is consistent with the center line of the extrusion head, which is used to position the track core metal body.

4. A crawler core metal shaping device according to claim 3, characterized in that: The top of the machine is evenly distributed with a plurality of through holes, and the bottom is provided with a drawer for collecting the debris dropped when the track core metal body is extruded and shaped.

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