A chain track segment mold maintenance operating table

Abstract

The utility model relates to a chain track segment mold maintenance operation table, which belongs to the mold maintenance technical field. It includes a main operation table and a sub-operation table on one side of the main operation table, wherein the four corners of the main operation table are respectively provided with an operation table support leg A, the bottom of the sub-operation table is installed with an operation table support leg B, and the sub-operation table is rotatably installed on the operation table support leg B, a reinforcing connecting rod is installed between the first group of the operation table support legs B and the operation table support legs A, and a rotating sleeve is rotatably installed on the first group of the operation table support legs B, and the rotating sleeve is connected to the rotary repair welding operation guard plate through the guard plate connecting rod. The utility model has the following beneficial effects: the rotary repair welding operation guard plate blocks the front side of the operator's body and does not block the operator's sight, and the welding sparks generated during welding are protected by the rotary repair welding operation guard plate, which to a certain extent prevents the flying sparks from igniting the operator's clothes or scalding the operator.

Description

Technical Field

[0001] The utility model relates to a chain track segment mould maintenance operating table, belonging to the technical field of mould maintenance. Background Art

[0002] Track links are important parts in the crawler tracks of construction machinery such as bulldozers and excavators, and the market demand is huge. Track links work in harsh environments, are subject to complex forces, and need to withstand large random alternating loads during working conditions. They are one of the parts that are most prone to failure in the walking system of crawler-type construction machinery.

[0003] Track links are important parts in the crawler tracks of construction machinery such as bulldozers and excavators, and the market demand is huge. Track links work in harsh environments, with complex forces and need to withstand large random alternating loads in working conditions. They are one of the most vulnerable parts of the walking system of crawler-type construction machinery. For forging processing companies, a set of track link dies usually has problems after being used about 100 times. The main failure forms of the dies are wave deformation and cracks, and repair technology can extend the life of the dies and save costs.

[0004] For example, the utility model with patent number CN202122081198.9 discloses a composite mold for precision cutting of chain track segments, including a lower punch and a punch, an upper punch, and a trimming die that cooperate with the lower punch. The lower punch is installed on the lower die seat through a lower cross, and the upper punch fixing seat is on the upper cross. The upper cross is slidably set on the side die fixing seat, and the side die fixing seat is fixed on the lower surface of the upper die seat. The trimming die is fixed at the bottom end of the side die fixing seat, and a punch is fixed at the center of the lower surface of the upper die seat. The upper cross, the upper punch and the trimming die are respectively provided with avoidance holes A, avoidance holes B, and avoidance holes C for the punch to pass through.

[0005] The current technology is not comprehensive and has the following disadvantages: when welding and repairing the chain track segment mold of the above patent, the operator only wears goggles, the front of the operator is not shielded, sparks can easily splash onto the body, and it is easy to burn the operator's clothes.

[0006] In order to solve one of the above problems, a chain track segment mold maintenance operation table is urgently needed. Utility Model Content

[0007] In view of the above deficiencies in the prior art, the technical problem to be solved by the utility model is: how to realize that the rotary repair welding operation guard plate is shielded on the front side of the operator's body without blocking the operator's line of sight, and the welding sparks generated during welding are protected by the rotary repair welding operation guard plate, which to a certain extent prevents the flying sparks from igniting the operator's clothes or scalding the operator. For this purpose, a chain track segment mold maintenance operating table is provided.

[0008] The chain track segment mold maintenance operating table described in the utility model includes a main operating table and an auxiliary operating table on one side of the main operating table, and an operating table support leg A is respectively arranged at the four corners of the main operating table, and is characterized in that: an operating table support leg B is installed at the bottom of the auxiliary operating table, and the auxiliary operating table is rotatably installed on the operating table support leg B, a reinforcing connecting rod is installed between the first group of the operating table support legs B and the operating table support legs A, and a rotating sleeve is rotatably installed on the first group of the operating table support legs B, and the rotating sleeve is connected to the rotary welding operation guard plate through the guard plate connecting rod.

[0009] When in use, the mold is placed on the auxiliary operating table, and a seat is placed behind the rotary repair welding operation guard plate. The operator sits on the seat and places his hands around the two sides of the rotary repair welding operation guard plate to weld and repair the chain track segment mold on the auxiliary operating table. The rotary repair welding operation guard plate blocks the front side of the operator's body and does not block the operator's sight. The welding sparks generated during welding are protected by the rotary repair welding operation guard plate, which to a certain extent prevents the flying sparks from igniting the operator's clothes or scalding the operator.

[0010] The rotary welding repair operation guard plate can rotate with the rotating sleeve relative to the center line of the circular column, and cooperate with the movable seat, so that the operator can perform welding repair on the chain track segment mold on the auxiliary operating table at different positions. While not affecting the protective effect of the rotary welding repair operation guard plate, the operating range is increased.

[0011] Preferably, the upper surface of the main operating table is set as a tool placement area, and a vise is installed at one corner of the main operating table. The main operating table has a large placement area for placing a variety of mold repair tools.

[0012] Preferably, the operating table support leg B comprises a chassis supported on the ground, a circular column is coaxially mounted on the upper surface of the chassis, an upper connecting plate is mounted on the upper end of the circular column, and the reinforcing connecting rod is fixed on the circular column.

[0013] Preferably, a rotating sleeve is rotatably mounted on the middle of the circular column, and the rotary repair welding operation guard plate can rotate along with the rotating sleeve relative to the center line of the circular column.

[0014] Preferably, a threaded rod is coaxially arranged on the lower surface of the auxiliary operating table, and an upper plug is threadedly connected on the threaded rod, and an upper pressure plate is provided on the outer wall of the upper end of the upper plug, and the lower end of the upper plug is inserted into the outer sleeve and rotates in cooperation with the inner wall of the outer sleeve, and a lower tray and a lower connecting plate are respectively arranged at the upper and lower ends of the outer sleeve, and a thrust bearing is provided between the upper pressure plate and the lower tray, and the thrust bearing is sleeved on the outer wall of the upper plug, and the lower connecting plate is connected to the upper connecting plate by a connecting bolt, and a locking screw is threadedly connected on the outer wall of the outer sleeve, and when the locking screw passes through the outer sleeve and abuts against the outer wall of the upper plug, the upper plug can be restricted from rotating relative to the outer sleeve, and a locking nut is also threadedly connected to the threaded rod, and the internal thread of the locking nut is opposite to the internal thread of the upper plug, and when the locking nut abuts against the upper pressure plate, the threaded rod can be restricted from rotating relative to the upper plug.

[0015] First, control the locking nut to rotate relative to the threaded rod so that the locking nut is separated from the upper pressure plate. At this time, the threaded rod can be controlled to rotate relative to the upper insert tube to achieve the purpose of controlling the lifting and lowering of the auxiliary operating platform. After the height adjustment is completed, use the locking nut to lock the threaded rod again to prevent it from rotating relative to the upper insert tube.

[0016] When the position of the rotary repair welding operation guard plate does not change, the upper insert tube rotates relative to the outer sleeve, and the upper insert tube rotates together with the threaded rod, the upper pressure plate, the locking nut, and the auxiliary operating table. The mold on the auxiliary operating table rotates with the auxiliary operating table, which does not affect the protective effect of the rotary repair welding operation guard plate while increasing the operating range.

[0017] Preferably, the reinforcing connecting rod is a rectangular square tube, and its two ends are respectively welded to the operating table support leg A and the circular column, so as to support the operating table support leg B.

[0018] Preferably, the rotary repair welding operation guard plate has a vertically arranged first steel plate, the bottom of which is connected to an inclined second steel plate, the bottom of which is connected to an inclined third steel plate, and the third steel plate is connected to the guard plate connecting rod.

[0019] Preferably, an inclination angle of the second steel plate relative to the horizontal plane is smaller than an inclination angle of the third steel plate relative to the horizontal plane.

[0020] Compared with the prior art, the utility model has the following beneficial effects:

[0021] The utility model discloses a chain track segment mold maintenance operation table, a rotary repair welding operation guard plate blocks the front side of the operator's body and does not block the operator's sight, and welding sparks generated during welding are protected by the rotary repair welding operation guard plate, which to a certain extent prevents the flying sparks from igniting the operator's clothes or scalding the operator.

[0022] The utility model discloses a track segment mold maintenance operation platform, wherein the rotary welding operation guard plate can rotate along with the rotating sleeve relative to the center line of the circular column, and cooperates with the movable seat so that the operator can be in different positions to perform welding repairs on the track segment mold on the auxiliary operation platform, which does not affect the protective effect of the rotary welding operation guard plate and increases the working range. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following is a brief introduction to the drawings required for the specific embodiments or the description of the prior art. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn according to the actual scale.

[0024] Figure 1 It is a schematic diagram of the structure of the utility model;

[0025] Figure 2 This is a schematic diagram of the external structure of the auxiliary operating table of the utility model;

[0026] In the figure: 1. main operating table 2. auxiliary operating table 2.1. threaded rod 2.2. upper insert 2.3. upper pressure plate 2.4. thrust bearing 2.5. locking nut 2.6. lower tray 2.7. lower connecting plate 2.8. locking screw 2.9. outer sleeve 3. rotary welding operation guard plate 4. operating table support leg A 5. operating table support leg B 5.1. chassis 5.2. round column 5.3. upper connecting plate 6. bench vise 7. reinforcing connecting rod 8. seat 9. rotating sleeve 10. guard plate connecting rod. DETAILED DESCRIPTION

[0027] The utility model is further described below in conjunction with the accompanying drawings: The utility model is further illustrated below through specific embodiments, but is not intended to limit the utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the invention should be included in the protection scope of the utility model.

[0028] Embodiment 1, as Figure 1 As shown, a chain track segment mold maintenance operating table comprises a main operating table 1 and an auxiliary operating table 2 located on one side of the main operating table 1, wherein four corners of the main operating table 1 are respectively provided with an operating table support leg A4, an operating table support leg B5 is installed at the bottom of the auxiliary operating table 2, and the auxiliary operating table 2 is rotatably installed on the operating table support leg B5, a reinforcing connecting rod 7 is installed between the first group of the operating table support legs B5 and the operating table support legs A4, and a rotating sleeve 9 is rotatably installed on the first group of the operating table support legs B5, and the rotating sleeve 9 is connected to the rotary welding operation guard plate 3 through the guard plate connecting rod 10.

[0029] For forging companies, a set of dies usually has problems after being used about 100 times. The main failure forms of the dies are wave deformation and cracks. Repair technology can extend the life of the dies and save costs. When welding and repairing the dies, the operator only wears goggles, and the front of the operator is not blocked. Sparks can easily splash onto the body and easily burn the operator's clothes.

[0030] When in use, the mold is placed on the auxiliary operation table 2, and a seat 8 is placed behind the rotary repair welding operation guard plate 3. The operator sits on the seat 8 and respectively passes both sides of the rotary repair welding operation guard plate 3 to perform welding repair on the track segment mold on the auxiliary operation table 2. The rotary repair welding operation guard plate 3 blocks the front side of the operator's body and does not block the operator's sight. The welding sparks generated during welding are protected by the rotary repair welding operation guard plate 3, which to a certain extent prevents the flying sparks from igniting the operator's clothes or scalding the operator.

[0031] The rotary welding repair operating guard plate 3 can rotate with the rotating sleeve 9 relative to the center line of the circular column 5.2, and cooperate with the movable seat 8, so that the operator can perform welding repair on the track segment mold on the auxiliary operating table 2 at different positions. While not affecting the protective effect of the rotary welding repair operating guard plate 3, the operating range is increased.

[0032] Embodiment 2, as Figure 1 As shown, a chain track segment mold maintenance operating table comprises a main operating table 1 and an auxiliary operating table 2 located on one side of the main operating table 1, wherein four corners of the main operating table 1 are respectively provided with an operating table support leg A4, an operating table support leg B5 is installed at the bottom of the auxiliary operating table 2, and the auxiliary operating table 2 is rotatably installed on the operating table support leg B5, a reinforcing connecting rod 7 is installed between the first group of the operating table support legs B5 and the operating table support legs A4, and a rotating sleeve 9 is rotatably installed on the first group of the operating table support legs B5, and the rotating sleeve 9 is connected to the rotary welding operation guard plate 3 through the guard plate connecting rod 10.

[0033] Furthermore, the upper surface of the main operating table 1 is set as a tool placement area, and a vise 6 is installed at one corner of the main operating table 1. The main operating table 1 has a large placement area for placing a variety of mold repair tools.

[0034] Furthermore, the operating table support leg B5 includes a chassis 5.1 supported on the ground, a circular column 5.2 is coaxially mounted on the upper surface of the chassis 5.1, an upper connecting plate 5.3 is mounted on the upper end of the circular column 5.2, and the reinforcing connecting rod 7 is fixed on the circular column 5.2.

[0035] Furthermore, a rotating sleeve 9 is rotatably mounted in the middle of the circular column 5.2, and the rotary repair welding operation guard plate 3 can rotate along with the rotating sleeve 9 relative to the center line of the circular column 5.2.

[0036] Further, refer to Figure 2 The lower surface of the auxiliary operating table 2 is coaxially provided with a threaded rod 2.1, and an upper insert tube 2.2 is threadedly connected to the threaded rod 2.1. An upper pressure plate 2.3 is provided on the outer wall of the upper end of the upper insert tube 2.2. The lower end of the upper insert tube 2.2 is inserted into the outer sleeve 2.9 and rotates in coordination with the inner wall of the outer sleeve 2.9. A lower tray 2.6 and a lower connecting plate 2.7 are provided at the upper and lower ends of the outer sleeve 2.9, respectively. A thrust bearing 2.4 is provided between the upper pressure plate 2.3 and the lower tray 2.6, and the thrust bearing 2.4 is sleeved on the outer wall of the upper insert tube 2.2. The lower connecting plate 2.7 is connected to the upper connecting plate 5.3 by connecting bolts, and a locking screw 2.8 is threadedly connected to the outer wall of the outer sleeve 2.9. When the locking screw 2.8 penetrates the outer sleeve 2.9 and abuts against the outer wall of the upper insert 2.2, it can limit the upper insert 2.2 from rotating relative to the outer sleeve 2.9. A locking nut 2.5 is also threadedly connected to the threaded rod 2.1, and the internal thread of the locking nut 2.5 is opposite to the internal thread of the upper insert 2.2. When the locking nut 2.5 abuts against the upper pressure plate 2.3, it can limit the threaded rod 2.1 from rotating relative to the upper insert 2.2.

[0037] First, control the locking nut 2.5 to rotate relative to the threaded rod 2.1 so that the locking nut 2.5 is separated from the upper pressure plate 2.3. At this time, the threaded rod 2.1 can be controlled to rotate relative to the upper insert tube 2.2 to achieve the purpose of controlling the lifting of the auxiliary operating platform 2. After the height adjustment is completed, use the locking nut 2.5 to lock the threaded rod 2.1 again to prevent it from rotating relative to the upper insert tube 2.2.

[0038] When the position of the rotary repair welding operation guard plate 3 remains unchanged, the upper insert tube 2.2 rotates relative to the outer sleeve 2.9, and the upper insert tube 2.2 rotates together with the threaded rod 2.1, the upper pressure plate 2.3, the locking nut 2.5, and the auxiliary operating table 2. The mold on the auxiliary operating table 2 rotates with the auxiliary operating table 2, which does not affect the protective effect of the rotary repair welding operation guard plate 3 while increasing the operating range.

[0039] Furthermore, the reinforcing connecting rod 7 is a rectangular square tube, and its two ends are respectively welded to the operating table supporting leg A4 and the circular column 5.2, so as to support the operating table supporting leg B5.

[0040] Furthermore, the rotary repair welding operation guard plate 3 has a first steel plate vertically arranged, the bottom of which is connected to an inclined second steel plate, the bottom of which is connected to an inclined third steel plate, and the third steel plate is connected to the guard plate connecting rod 10.

[0041] Furthermore, an inclination angle of the second steel plate relative to the horizontal plane is smaller than an inclination angle of the third steel plate relative to the horizontal plane.

[0042] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the present utility model is defined by the attached claims and their equivalents.

[0043] The matters not described in detail in the present invention are all known technologies to those skilled in the art.

Claims

1. A chain track segment mold maintenance operation table, comprising a main operation table and a secondary operation table on one side of the main operation table, wherein the four corners of the main operation table are respectively provided with an operation table support leg A, characterized in that: An operating table support leg B is installed at the bottom of the auxiliary operating table, and the auxiliary operating table can be rotatably installed on the operating table support leg B. A reinforcing connecting rod is installed between the first group of the operating table support legs B and the operating table support legs A, and a rotating sleeve is rotatably installed on the first group of the operating table support legs B. The rotating sleeve is connected to the rotary welding operation guard plate through a guard plate connecting rod.

2. The track segment mold maintenance operation table according to claim 1 is characterized in that: The upper surface of the main operating table is configured as a tool placement area, and a vise is installed at one corner of the main operating table.

3. The track segment mold maintenance operation table according to claim 2 is characterized in that: The operating table support leg B comprises a chassis supported on the ground, a circular column is coaxially mounted on the upper surface of the chassis, an upper connecting plate is mounted on the upper end of the circular column, and the reinforcing connecting rod is fixed on the circular column.

4. The track segment mold maintenance operation table according to claim 3 is characterized in that: A rotating sleeve is rotatably mounted on the middle of the circular column, and the rotary welding operation guard plate can rotate with the rotating sleeve relative to the center line of the circular column.

5. The track segment mold maintenance operation table according to claim 4 is characterized in that: The lower end of the upper tube is inserted into the outer sleeve and rotates with the inner wall of the outer sleeve. The upper and lower ends of the outer sleeve are respectively provided with a lower tray and a lower connecting plate. A thrust bearing is provided between the upper pressure plate and the lower tray, and the thrust bearing is sleeved on the outer wall of the upper tube. The lower connecting plate is connected to the upper connecting plate by a connecting bolt. A locking screw is threadedly connected to the outer wall of the outer sleeve. When the locking screw passes through the outer sleeve and abuts against the outer wall of the upper tube, the upper tube can be restricted from rotating relative to the outer sleeve. A locking nut is also threadedly connected to the threaded rod. The inner thread of the locking nut is opposite to the inner thread of the upper tube, and when the locking nut abuts against the upper pressure plate, the threaded rod can be restricted from rotating relative to the upper tube.

6. The track segment mold maintenance operation table according to claim 5, characterized in that: The reinforcing connecting rod is a rectangular square tube, and its two ends are respectively welded to the operating table support leg A and the circular column.

7. The track segment mold maintenance operation table according to claim 6 is characterized in that: The rotary welding operation guard plate has a vertically arranged first steel plate, the bottom of which is connected to an inclined second steel plate, the bottom of which is connected to an inclined third steel plate, and the third steel plate is connected to a guard plate connecting rod.

8. The track segment mold maintenance operation table according to claim 7 is characterized in that: The inclination angle of the second steel plate relative to the horizontal plane is smaller than the inclination angle of the third steel plate relative to the horizontal plane.

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