A tool for cutting oblique ribs on track plates

Abstract

This application relates to a tooling for cutting beveled ribs on track plates, belonging to the technical field of track plates. It includes a support frame, on which a clamping mechanism and a positioning mechanism are provided. The clamping mechanism is used to clamp the track plate, and the positioning mechanism is used to position the track plate. The positioning mechanism includes a sliding table and a positioning element mounted on the sliding table. A rolling assembly is rotatably connected to the sliding table, and the rolling assembly is used to support the track plate. The sliding table and the support frame are slidably connected. This application has the advantage of being applicable to track plates of different lengths.

Description

Technical Field

[0001] This application relates to the technical field of track plates, and in particular to a tooling for cutting oblique ribs on track plates. Background Technology

[0002] Bulldozers, with their excellent walking mechanism, can adapt to various working conditions and achieve continuous bulldozing operations, playing an increasingly important role in my country's mining development, desert road construction, railway tunneling, and other engineering fields. The track assembly in a bulldozer is the load-bearing component of the walking mechanism. Different working conditions place different requirements on the tracks. For example, in mining and forestry environments, the track plates have beveled edges on both sides to reduce turning resistance, providing some protection for the track assembly and extending its service life. Furthermore, the track plate ribs are often chamfered on both sides to further protect the track assembly. Existing track plate sawing fixtures are not adjustable and are only suitable for cutting workpieces of a single length. Summary of the Invention

[0003] In view of the shortcomings of the existing technology, one of the objectives of this application is to provide a tooling for cutting oblique ribs on track plates, which has the advantage of being applicable to track plates of different lengths.

[0004] The above-mentioned objective of this application is achieved through the following technical solution:

[0005] A tooling for cutting oblique ribs on track plates includes a support frame. The support frame is equipped with a clamping mechanism and a positioning mechanism. The clamping mechanism is used to clamp the track plates, and the positioning mechanism is used to position the track plates. The positioning mechanism includes a sliding table and a positioning component mounted on the sliding table. A rolling assembly is also rotatably connected to the sliding table. The rolling assembly is used to support the track plates. The sliding table and the support frame are slidably connected.

[0006] By adopting the above technical solution, when clamping different models of track plates during use, the track plates are placed on the rolling assembly, then positioned by the positioning component, and clamped by the clamping mechanism, thus achieving the advantage of being applicable to track plates of different lengths.

[0007] In a preferred embodiment, this application may be further configured such that: the sliding stage is provided with a guide groove, and the rolling component is disposed within the guide groove and does not protrude from the guide groove.

[0008] By adopting the above technical solution, since the rolling component does not protrude from the guide groove, the probability of the track plate shifting during the process of being supported by the rolling component can be effectively reduced.

[0009] In a preferred embodiment, the present application may be further configured such that: the clamping mechanism includes a floating component, the floating component includes a driving member and a floating member, the floating member is used to abut against the track plate, and the driving member is used to drive the floating member to move closer to or away from the track plate.

[0010] By adopting the above technical solution, the floating component moves toward the track plate under the drive of the driving component until the floating component and the track plate come into contact. The floating component can float, thus making the clamping effect on the track plate better.

[0011] In a preferred embodiment, the present application may be further configured such that: the floating element includes a connecting seat and a floating head, the connecting seat is driven to move by the driving element, and the floating head and the connecting seat are hinged together.

[0012] By adopting the above technical solution, since the floating head and the connecting seat are hinged, the floating head can rotate according to the shape of the track plate during the contact process, thereby making the clamping effect on the track plate better.

[0013] In a preferred embodiment, this application can be further configured such that: the connecting seat is provided with a connecting shaft, the floating head is rotatably connected to the connecting seat through the connecting shaft, the floating head rotates about the axis of the connecting shaft, and the rotation angle is ±5°.

[0014] By adopting the above technical solution, the rotation angle of ±5° enables better adaptability during clamping and reduces the probability of poor clamping effect caused by excessive initial position deviation of the floating head due to excessive angle.

[0015] In a preferred embodiment, the present application may be further configured such that the clamping mechanism further includes an abutment component disposed on one side of the floating component, the abutment component including an abutment block and a fixing seat, the fixing seat being fixedly mounted on the bracket, and the abutment block and the fixing seat being adjustablely connected.

[0016] By adopting the above technical solution, since the abutment block and the fixed seat are adjustable, the track plate can be better clamped by adjusting the relative position of the abutment block and the fixed seat during the clamping process.

[0017] In a preferred embodiment, this application can be further configured such that: the abutting block and the fixed seat are slidably connected, the abutting block is provided with a slider, the fixed seat is provided with a groove adapted to the slider, the groove is inclined, one end of the groove is close to the floating component, and the other end is away from the floating component.

[0018] By adopting the above technical solution, that is, due to the inclined setting of the slide groove, the distance between the abutment block and the track plate can be adjusted during the sliding process of the abutment block, thereby making the clamping effect on the track plate better.

[0019] In a preferred embodiment, this application may be further configured such that the fixing base is provided with an abutment for fixing the position of the abutment block.

[0020] By adopting the above technical solution, when the abutting block moves to the appropriate position, the abutting part abuts against the abutting block, thereby fixing the position of the abutting block. This eliminates the need to repeatedly adjust the abutting block when clamping track plates of the same specification.

[0021] In a preferred embodiment, this application can be further configured such that both the floating head and the abutting block are provided with abutting teeth.

[0022] By adopting the above technical solution, the presence of the contact teeth further enhances the clamping effect on the track plates.

[0023] In a preferred embodiment, this application may be further configured such that the support is also provided with a guide roller, the support plane of which is higher than the support plane of the rolling assembly.

[0024] By adopting the above technical solution, the track plates can be well supported during use, reducing the resistance when the track plates move. Attached Figure Description

[0025] Figure 1 This is a schematic diagram of the structure of this application.

[0026] Figure 2 This is a cross-sectional structural diagram of this application.

[0027] Reference numerals: 1. Bracket; 11. Guide roller; 2. Clamping mechanism; 3. Positioning mechanism; 31. Rolling assembly; 32. Sliding table; 321. Guide groove; 33. Positioning block; 4. Floating assembly; 41. Driving component; 42. Connecting seat; 43. Floating head; 441. Connecting shaft; 442. Flange sleeve; 443. Nut; 444. Pin; 5. Abutment assembly; 51. Abutment block; 52. Fixed seat; 521. Slide groove; 53. Abutment member. Detailed Implementation

[0028] The present application will be further described in detail below with reference to the accompanying drawings.

[0029] Reference Figure 1 and Figure 2This application discloses a tooling for cutting oblique ribs on track plates, comprising a bracket 1, on which a clamping mechanism 2 and a positioning mechanism 3 are provided. The clamping mechanism 2 is used to clamp the track plate, and the positioning mechanism 3 is used to position the track plate.

[0030] The positioning mechanism 3 includes a sliding table 32 and a positioning element. The sliding table 32 is disposed on one side of the clamping mechanism 2 and is slidably connected to the bracket 1. The sliding table 32 is provided with a guide groove 321, and a rolling assembly 31 is disposed in the guide groove 321. The rolling assembly 31 includes multiple rolling rollers, which are slidably connected to the sliding table 32 and do not protrude from the guide groove 321. The positioning element is disposed at the end of the guide groove 321 away from the clamping mechanism 2. The positioning element includes a positioning block 33 and a positioning bolt. The positioning block 33 is connected to the sliding table 32, and the positioning bolt is threadedly connected to the positioning block 33.

[0031] The clamping mechanism 2 includes a floating component 4 and an abutting component 5, which are arranged opposite to each other. The bracket 1 is also provided with a guide roller 11, which is located between the floating component 4 and the abutting component 5. The support plane of the guide roller 11 is higher than the support plane of the rolling component 31.

[0032] The floating assembly 4 includes a drive component 41, a floating component, and a connecting shaft 441. In this embodiment, the drive component 41 is a hydraulic cylinder, the connecting shaft 441 is a bolt, and the floating component includes a connecting seat 42 and a floating head 43. The connecting seat 42 has a through hole, and a flange sleeve 442 is provided inside the through hole. The bolt passes through the flange sleeve 442, and the diameter of the bolt is equal to the inner diameter of the flange sleeve 442. A nut 443, such as a wing nut 443, is connected to the connecting shaft 441. A pin hole is also provided on the connecting shaft 441. After installation, the pin hole is located below the wing nut 443, and the pin 444 passing through the pin hole abuts against the wing nut 443.

[0033] The floating head 43 has a rotating hole through which the connecting shaft 441 passes, and the diameter of the rotating hole is not greater than the diameter of the connecting shaft 441. The floating head 43 rotates around the axis of the connecting shaft 441, and the rotation angle is ±5°. The floating head 43 is provided with abutment teeth.

[0034] The abutment assembly 5 includes an abutment block 51 and a fixing seat 52. The fixing seat 52 is mounted on the bracket 1. The abutment block 51 has abutment teeth on its surface that contacts the track plate. The abutment block 51 and the fixing seat 52 are slidably connected. The abutment block 51 has a slider, and the fixing seat 52 has a groove 521 that matches the slider. The groove 521 can be a C-shaped groove, a T-shaped groove, or a trapezoidal groove.

[0035] The slide 521 is inclined, with its lower end close to the floating member and its upper end away from the floating member. The fixed base 52 is provided with an abutment 53. In this embodiment, the abutment 53 is a screw that can extend into the slide 521.

[0036] The implementation principle of this embodiment is as follows: During the processing, the track plate blank is supported by the rolling assembly 31 and the guide roller 11. Then, under the action of the driving component 41, the floating head 43 contacts the track plate blank and cooperates with the abutment block 51 to achieve initial clamping of the track plate blank. Then, according to the actual situation, for example, when the angle needs to be finely adjusted, the abutment block 51 is moved to a suitable position, and cooperates with the floating head 43 to achieve fine adjustment of the angle. When the position of the tool needs to be matched, the positioning bolt is rotated to move the track plate blank to a suitable position. When the position meets the processing requirements, the floating head 43 is driven by the driving component 41 to clamp the track plate blank.

[0037] The embodiments described in this specific implementation are preferred embodiments of this application and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A tooling for cutting oblique ribs on track plates, characterized in that: The system includes a bracket (1), which is equipped with a clamping mechanism (2) and a positioning mechanism (3). The clamping mechanism (2) is used to clamp the track plate, and the positioning mechanism (3) is used to position the track plate. The positioning mechanism (3) includes a sliding table (32) and a positioning component mounted on the sliding table (32). A rolling assembly (31) is rotatably connected to the sliding table (32). The rolling assembly (31) is used to support the track plate. The sliding table (32) and the bracket (1) are slidably connected. The positioning component includes a positioning block (33) and a positioning bolt. The positioning block (33) is connected to the sliding table (32), and the positioning bolt and the positioning block (33) are threadedly connected. The clamping mechanism (2) includes a floating assembly (4). The floating assembly (4) includes a driving component (41) and a floating component. The floating component is used to abut against the track plate, and the driving component (41) is used to drive the floating component to move closer to or away from the track plate. The floating component includes a connecting seat (42) and a floating head (43). The connecting seat (42) is driven to move by the driving component (41). The floating head (43) and the connecting seat (42) are hinged together. The connecting seat (42) is provided with a connecting shaft (441). The floating head (43) is rotatably connected to the connecting seat (42) through the connecting shaft (441). The floating head (43) rotates about the axis of the connecting shaft (441) with a rotation angle of ±5°. The clamping mechanism (2) also includes an abutment component (5). The abutment component (5) is disposed on one side of the floating component (4). The abutment component (5) includes an abutment block (51) and a fixed seat (52). The fixed seat (52) is fixedly installed on the bracket (1). The abutment block (51) and the fixed seat (52) are adjustablely connected. The abutment block (51) and the fixed seat (52) are slidably connected. The abutment block (51) is provided with a slider. The fixed seat (52) is provided with a groove (521) that matches the slider. The groove (521) is inclined. One end of the groove (521) is close to the floating component (4), and the other end is away from the floating component (4). The groove (521) is a C-shaped groove or a T-shaped groove. The fixed seat (52) is provided with an abutment member (53) for fixing the position of the abutment block (51). The abutment member (53) is a screw and can extend into the groove (521). The bracket (1) is also provided with a guide roller (11). The support plane of the guide roller (11) is higher than the support plane of the rolling component (31).

2. The tooling for cutting oblique ribs on track plates according to claim 1, characterized in that: The sliding stage (32) is provided with a guide groove (321), and the rolling component (31) is disposed in the guide groove (321) and does not protrude from the guide groove (321).

3. The tooling for cutting oblique ribs on track plates according to claim 1, characterized in that: Both the floating head (43) and the abutting block (51) are provided with abutting teeth.

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