Creeper tread sizing die

Abstract

The utility model discloses a creeper tread sizing die which comprises a bottom plate, a bottom die is installed on the upper surface of the bottom plate, an upper die is placed above the bottom die, a connecting plate is fixedly connected to the upper surface of the upper die, two sets of connecting holes are formed in the upper surface of the connecting plate, two sets of vertical rods are fixedly connected to the upper surface of the bottom plate, and the vertical rods are fixedly connected to the upper surface of the bottom plate. The top ends of the two vertical rods are jointly and fixedly connected with a top plate, two electric push rods are embedded in the upper surface of the top plate, and the bottom end of each electric push rod is fixedly connected with a movable plate. According to the device, through cooperation of the connecting plate, the connecting hole, the electric push rod, the moving plate, the supporting column, the spring and the inserting cylinder, the moving plate can be pushed to descend through work of the electric push rod, the inserting cylinder can be inserted into the connecting hole, and therefore the connecting plate and the upper die are stable; and the spring can absorb the bounce of the upper die, so that the upper die can be tightly attached to the track shoe, and the sizing quality can be ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of track plate shaping, in particular to a track plate shaping mould. Background Art

[0002] Track shoes are an important component of heavy machinery. They bear the weight of the machinery and operate under various complex and harsh construction site conditions. After long-term use, the shape of the track shoes will be deformed to a certain extent, so a shaping mold is needed to align the track shoes.

[0003] Application No. 201320856374.4 discloses a track shoe correction tool, comprising an upper module and a lower module. The upper module has a standard upper track shoe shape, while the lower module has a corresponding standard lower track shoe shape. Spring mounting holes are provided at the four corners of the mating surfaces of the upper and lower modules, each containing a spring. The upper module has a bolt hole concentric with the spring mounting hole, while the lower module has a threaded hole concentric with the spring mounting hole. Screws are inserted into the bolt holes of the upper module, and the screws are threadedly connected to the threaded holes of the lower module. This utility model is convenient for track shoe correction, has low labor intensity, high correction efficiency, and is safe and reliable.

[0004] The above solution has shortcomings when used. When the mold is hammered, rebound will occur, and the mold will separate from the track shoe, resulting in the mold not being able to fit tightly between the track shoe, which affects the quality of the shape correction. Therefore, we propose a track shoe shape correction mold to solve the above problems. Utility Model Content

[0005] The purpose of the present invention is to provide a track shoe shaping mold to solve the problems raised in the above background technology.

[0006] To achieve the above objectives, the present invention provides the following technical solutions:

[0007] A track shoe correction mold comprises a base plate, a base mold is installed on the upper surface of the base plate, an upper mold is placed above the base mold, the upper surface of the upper mold is fixedly connected to a connecting plate, the upper surface of the connecting plate is provided with two groups of connecting holes, the upper surface of the base plate is fixedly connected to two groups of vertical rods, the top ends of the two groups of vertical rods are commonly fixedly connected to a top plate, the upper surface of the top plate is inlaid with two electric push rods, the bottom end of each electric push rod is fixedly connected to a movable plate, the inside of each connecting hole is plugged with an insert cylinder, the inner bottom wall of each insert cylinder is fixedly connected to a spring, the top end of each spring is fixedly connected to a pillar, and the top end of each pillar is connected to the bottom surface of the movable plate.

[0008] In a further embodiment, two hydraulic push rods are installed on the bottom surface of the top plate, and the bottom ends of the two hydraulic push rods are fixedly connected to a pressure plate.

[0009] In a further embodiment, two sliding holes are opened on the upper surface of the connecting plate, a sliding rod is arranged inside each sliding hole, the bottom end of each sliding rod is fixedly connected to a retaining ring, and the top end of each sliding rod is connected to the bottom surface of the movable plate.

[0010] In a further embodiment, two groups of stabilizing holes are formed on the upper surface of the connecting plate, and the outer surface of each of the vertical poles is slidably connected to the inner wall of the stabilizing hole.

[0011] In a further embodiment, two groups of supports are fixedly connected to the bottom surface of the base plate, and the two groups of supports are symmetrically arranged.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] This device cooperates with the connecting plate, connecting hole, electric push rod, movable plate, pillar, spring and insert cylinder, and utilizes the work of electric push rod to push the movable plate down, and the insert cylinder can be inserted into the connecting hole, thereby forming the stability of the connecting plate and the upper mold. When the connecting plate is repeatedly pushed and causes the upper mold to rebound, the spring will absorb the rebound force of the upper mold, and the upper mold can fit tightly with the crawler shoe, which can ensure the quality of the correction. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of the track shoe shaping mold.

[0015] Figure 2 This is a schematic diagram of the three-dimensional structure of the front cross-section of the insert cylinder of the track shoe shaping mold.

[0016] Figure 3 This is a three-dimensional structural diagram of the top view of the connecting plate of the track shoe correction mold.

[0017] In the figure: 1. Base plate; 2. Bottom mold; 3. Upper mold; 4. Connecting plate; 5. Vertical pole; 6. Top plate; 7. Hydraulic push rod; 8. Pressure plate; 9. Electric push rod; 10. Moving plate; 11. Support; 12. Insert cylinder; 13. Sliding rod; 14. Retaining ring; 15. Support; 16. Spring; 17. Stabilizing hole; 18. Sliding hole; 19. Connecting hole. DETAILED DESCRIPTION

[0018] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0019] 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.

[0020] See also Figure 1-3 In the utility model, a track shoe shaping mold includes a base plate 1, a bottom mold 2 is installed on the upper surface of the base plate 1, an upper mold 3 is placed above the bottom mold 2, and two groups of supports 15 are fixedly connected to the bottom surface of the base plate 1. The two groups of supports 15 are symmetrically arranged. The supports 15 can stably support the base plate 1, so that the bottom mold 2 and the upper mold 3 can remain in a firm state.

[0021] The upper surface of the upper mold 3 is fixedly connected with a connecting plate 4, and two hydraulic push rods 7 are installed on the bottom surface of the top plate 6. The bottom ends of the two hydraulic push rods 7 are fixedly connected with a pressure plate 8. The hydraulic push rods 7 can push the pressure plate 8, and the pressure plate 8 can push the connecting plate 4, thereby completing the closure of the upper mold 3 and the bottom mold 2, and realizing the shape correction of the crawler shoe.

[0022] Two groups of connecting holes 19 are provided on the upper surface of the connecting plate 4, two groups of vertical poles 5 are fixedly connected to the upper surface of the base plate 1, and two groups of stabilizing holes 17 are provided on the upper surface of the connecting plate 4. The outer surface of each vertical pole 5 is slidably connected to the inner wall of the stabilizing hole 17. By utilizing the connection between the vertical pole 5 and the stabilizing hole 17, the connecting plate 4 can be stabilized to prevent it from deviating.

[0023] The top ends of the two groups of vertical rods 5 are fixedly connected to the top plate 6. Two electric push rods 9 are inlaid on the upper surface of the top plate 6. The bottom end of each electric push rod 9 is fixedly connected to the movable plate 10. The inside of each connecting hole 19 is plugged with an insert tube 12. The inner bottom wall of each insert tube 12 is fixedly connected with a spring 16. The top end of each spring 16 is fixedly connected to a pillar 11. The top end of each pillar 11 is connected to the bottom surface of the movable plate 10. When the electric push rod 9 is extended, the insert tube 12 can be inserted into the connecting hole 19. The spring 16 will support the insert tube 12. When the upper mold 3 rebounds, the spring 16 will contract to shrink the rebound force of the upper mold 3. At the same time, the insert tube 12 will always maintain its support on the connecting plate 4, thereby ensuring a tight closure between the upper mold 3 and the bottom mold 2.

[0024] Two sliding holes 18 are provided on the upper surface of the connecting plate 4, and a sliding rod 13 is provided inside each sliding hole 18. The bottom end of each sliding rod 13 is fixedly connected to a retaining ring 14, and the top of each sliding rod 13 is connected to the bottom surface of the movable plate 10. The diameter of the sliding rod 13 is smaller than the sliding hole 18. When the electric push rod 9 contracts, the sliding rod 13 will drive the retaining ring 14 to rise. When the retaining ring 14 rises, it will lift the connecting plate 4, thereby driving the upper mold 3 to rise, so that it can be separated from the bottom mold 2, making it convenient for the staff to place the track plate.

[0025] The working principle of the present invention is as follows: when in use, the track shoe can be placed between the bottom mold 2 and the upper mold 3. When correction is needed, the electric push rod 9 is started to extend, and the electric push rod 9 will push the movable plate 10 to descend. The movable plate 10 will drive the pillar 11 and the insert cylinder 12 to descend, and the insert cylinder 12 will gradually enter the connecting hole 19 until the pillar 11 forms a certain compression on the spring 16. The spring 16 will also support the insert cylinder 12 to stabilize the connecting plate 4. When the connecting plate 4 is repeatedly pushed, the connecting plate 4 will not rebound, thereby ensuring the quality of the track shoe correction.

[0026] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

[0027] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A track shoe shaping mold, characterized by: The invention comprises a bottom plate (1), the upper surface of the bottom plate (1) is provided with a bottom mold (2), an upper mold (3) is placed above the bottom mold (2), the upper surface of the upper mold (3) is fixedly connected to a connecting plate (4), the upper surface of the connecting plate (4) is provided with two groups of connecting holes (19), the upper surface of the bottom plate (1) is fixedly connected to two groups of vertical rods (5), the top ends of the two groups of vertical rods (5) are fixedly connected to a top plate (6), the upper surface of the top plate (6) is inlaid with two electric push rods (9), the bottom end of each electric push rod (9) is fixedly connected to a movable plate (10), the interior of each connecting hole (19) is plugged with an insert (12), the inner bottom wall of each insert (12) is fixedly connected to a spring (16), the top end of each spring (16) is fixedly connected to a pillar (11), and the top end of each pillar (11) is connected to the bottom surface of the movable plate (10).

2. The track shoe shaping mold according to claim 1, characterized in that: Two hydraulic push rods (7) are installed on the bottom surface of the top plate (6), and the bottom ends of the two hydraulic push rods (7) are fixedly connected to a pressure plate (8).

3. The track shoe shaping mold according to claim 1, characterized in that: Two sliding holes (18) are provided on the upper surface of the connecting plate (4), a sliding rod (13) is provided inside each sliding hole (18), a retaining ring (14) is fixedly connected to the bottom end of each sliding rod (13), and the top end of each sliding rod (13) is connected to the bottom surface of the movable plate (10).

4. The track shoe shaping mold according to claim 1, characterized in that: Two groups of stabilizing holes (17) are provided on the upper surface of the connecting plate (4), and the outer surface of each upright pole (5) is slidably connected to the inner wall of the stabilizing hole (17).

5. The track shoe shaping mold according to claim 1, characterized in that: Two groups of supports (15) are fixedly connected to the bottom surface of the base plate (1), and the two groups of supports (15) are symmetrically arranged.

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