Universal machining positioning platform tool for three-axis machining machine tool

Abstract

The utility model discloses a universal processing and positioning platform tool for a three-axis processing machine tool, which comprises a base and a table top, a first table top is arranged on the upper end face of the base, first through grooves are uniformly distributed on the first table top, a second table top is arranged on the first table top, second through grooves are arranged on the second table top corresponding to the first through grooves, and the first through grooves are communicated with the second through grooves. The third table top is arranged on the second table top, third through grooves are formed in the positions, corresponding to the second through grooves, of the third table top, the first through grooves, the second through grooves and the third through grooves are communicated with one another to form T-shaped grooves, supporting corners with long screw holes are arranged on the lower end face of the base, and positioning pins used for positioning are arranged on the lower end faces of the supporting corners. A plurality of tools can be used in a combined mode to expand in the length direction, the length of the aluminum alloy profile to be machined can be controlled between 0.5 m and 30 m, and the tool is used for solving the problem that the space position is limited when a machine tool machines long and large profiles.

Description

Technical Field

[0001] The utility model belongs to the technical field of positioning tooling, in particular to a universal machining positioning platform tooling for a three-axis machining machine tool. Background Art

[0002] Aluminum alloy car bodies are welcomed by urban transportation companies and railway transportation departments around the world because of their advantages of light weight, corrosion resistance, good appearance flatness and easy manufacturing of complex and beautiful curved car bodies. Currently, there are more than 30,000 aluminum alloy urban rail vehicles and railway transportation vehicles in operation, and some developing countries are also vigorously developing aluminum alloy car bodies and have the ability to mass-produce aluminum alloy car bodies.

[0003] With the increasing output, on-site construction efficiency needs to be improved, especially when using machine tools to process long and large aluminum alloy profiles. Due to the limited size and spatial position of the machine tools themselves, only profiles that match the size of the machine tools can be processed, resulting in low processing efficiency and low utilization rate. Utility Model Content

[0004] The technical problem to be solved by the utility model is that in the prior art, due to the limited size and spatial position of the machine tool itself, only profiles that match the size of the machine tool can be processed, resulting in low processing efficiency of long and large profiles.

[0005] In order to solve the above technical problems, a technical solution provided by the utility model is:

[0006] A universal machining positioning platform tooling for a three-axis machining machine comprises a base and a table top, wherein the table top is arranged on the upper end surface of the base, a T-slot is arranged on the upper end surface of the table top, a support angle with a long screw hole is arranged on the lower end surface of the base, and a positioning pin for positioning is arranged on the lower end surface of the support angle.

[0007] Furthermore, the table top includes a first table top, a second table top and a third table top, the first table top is arranged on the upper end surface of the base, and first through grooves are evenly distributed on the first table top, and the distance from the first first through groove to the left end surface of the first table top and the distance from the last first through groove to the right end surface of the first table top from left to right are both equal to half of the distance between two adjacent first through grooves on the first table top.

[0008] Furthermore, the second table top is arranged on the first table top, and second through grooves are arranged at positions of the second table top corresponding to the first through grooves, and the width of the second through grooves is smaller than the width of the first through grooves.

[0009] Furthermore, the third table surface is arranged on the second table surface, and a third through groove is arranged at a position of the third table surface corresponding to the second through groove, and a width of the third through groove is equal to a width of the second through groove.

[0010] Furthermore, the first through groove, the second through groove and the third through groove are interconnected to form the T-shaped groove, a threaded hole is arranged on the second table top, and a countersunk hole is arranged on the third table top corresponding to the threaded hole, and the second table top and the third table top are connected by bolts passing through the bolt holes and the countersunk holes.

[0011] Furthermore, there are two support angles, which are distributed at the left and right ends of the lower end surface of the base, and the front and rear ends of the support angles extend out of the front and rear ends of the base. The support angles extending out of the base are provided with long screw holes for conveniently fixing the tooling.

[0012] Furthermore, hoisting holes are provided on the front and rear end surfaces of the base.

[0013] Furthermore, the flatness of this tooling is the same as that of the three-axis machining table, and it can be expanded in length by assembling multiple of this tooling. The length of the aluminum alloy profile to be processed can be controlled between 0.5 meters and 30 meters, which is used to solve the problem of limited space position for machine tool processing of long and large profiles.

[0014] Furthermore, when a plurality of the toolings are used for assembly, the plane of the processed platform can be corrected so that the profiles on the platform meet various technical requirements after processing.

[0015] Furthermore, the tooling is processed with a T-slot, and the clamping positioning and the supporting position of the tooling can be adjusted according to the different structures of the workpiece to be processed.

[0016] The beneficial effects of the utility model are:

[0017] 1. The utility model discloses a universal machining positioning platform tooling for three-axis machining machine tools, which solves the problem of limited space position of machine tool machining long and large aluminum alloy profiles, and acts as a transfer platform between the profile to be processed and the machine tool table. The tooling is processed with T-slots, and the clamping positioning and support position of the tooling can be adjusted according to the different structures of the workpiece to be processed. It is suitable for a wide range of profile types, can improve work efficiency, and save time and effort.

[0018] 2. The tooling in the utility model can be used in combination with multiple toolings to expand in length. The length of the aluminum alloy profile to be processed can be controlled between 0.5 meters and 30 meters, which is used to solve the problem of limited space when processing long and large profiles with machine tools.

[0019] In order to make the above and other purposes, features and advantages of the present invention more obvious and easy to understand, preferred embodiments are given below and described in detail with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions in the present invention or the prior art, the drawings required for use in the description of the embodiments are briefly introduced below. Obviously, the drawings described below are only two of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0021] Figure 1 This is the structural diagram of this tooling;

[0022] Figure 2 Based Figure 1 A top view of

[0023] Figure 3 for Figure 1 Left view of .

[0024] In the figure, 1-front vertical plate, 2-rear vertical plate, 3-left vertical plate, 4-right vertical plate, 5-auxiliary support plate, 6-first table top, 7-second table top, 8-third table top, 9-T-slot, 10-support angle, 11-long screw hole, 12-locating pin, 13-lifting slot, 14-lifting hole. DETAILED DESCRIPTION

[0025] The embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. Although certain embodiments of the present invention are shown in the accompanying drawings, it should be understood that the present invention can be implemented in various forms and should not be construed as being limited to the embodiments described herein. Instead, these embodiments are provided to provide a more thorough and complete understanding of the present invention. It should be understood that the drawings and embodiments of the present invention are only for exemplary purposes and are not intended to limit the scope of protection of the present invention.

[0026] In the present utility model, unless otherwise clearly stipulated and limited, terms such as "installation", "setting", "connection", "fixation", and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection, a direct connection, or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the utility model can be understood according to the specific circumstances.

[0027] The names of the messages or information exchanged between multiple devices in the implementation manner of the present utility model are only used for illustrative purposes, and are not used to limit the scope of these messages or information.

[0028] Example: Figure 1-3 As shown, a universal machining positioning platform tooling for a three-axis machining machine tool includes a base and a table top, wherein the base includes a front vertical plate 1, a rear vertical plate 2, a left vertical plate 3 and a right vertical plate 4, and the front vertical plate 1, the rear vertical plate 2, the left vertical plate 3 and the right vertical plate 4 are connected at the ends to form a rectangular frame, and the upper end surface of the rectangular frame is the upper end surface of the base.

[0029] Auxiliary support plates 5 are evenly distributed between the front vertical plate 1 and the rear vertical plate 2 inside the rectangular frame to increase the stability of the front vertical plate 1 and the rear vertical plate 2.

[0030] The table top includes a first table top 6, a second table top 7 and a third table top 8. The size of the first table top 6 matches the size of the upper end surface of the rectangular frame, and the first table top 6 is welded to the upper end surface of the rectangular frame.

[0031] The first through grooves are evenly distributed on the first table top 6. The distance from the first first through groove to the left end surface of the first table top 6 and the distance from the last first through groove to the right end surface of the first table top 6 are both equal to half of the distance between two adjacent first through grooves on the first table top 6.

[0032] The size of the second table top 7 matches the size of the first table top 6. The second table top 7 is welded to the upper end surface of the first table top 6. Second through grooves are provided on the second table top 7 at positions corresponding to the first through grooves. The width of the second through grooves is smaller than that of the first through grooves. A threaded hole is also provided on the second table top 7.

[0033] The size of the third table top 8 matches that of the second table top 7. The third table top 8 is arranged on the second table top 7. Countersunk holes are arranged on the third table top 8 at positions corresponding to the threaded holes. The second table top 7 and the third table top 8 are connected by bolts through the bolt holes and the countersunk holes.

[0034] The third through slots are arranged on the third table surface 8 at positions corresponding to the second through slots, and the width of the third through slots is equal to the width of the second through slots.

[0035] The first through groove, the second through groove and the third through groove are interconnected to form a T-shaped groove 9, and the clamping positioning and the supporting position of the tooling can be adjusted according to the different structures of the workpiece to be processed.

[0036] Two support angles 10 are arranged on the lower end surface of the rectangular frame, and the front and rear ends of the support angles 10 extend out of the base, i.e., the front and rear ends of the lower end surface of the rectangular frame. The support angles 10 extending out of the base are provided with long screw holes 11 for conveniently fixing the tooling. The tooling is fixed to the machine tool by long bolts through the long screw holes 11.

[0037] A positioning pin 12 is provided on the lower end surface of the support angle 10 for facilitating the positioning of the tool on the machine tool.

[0038] Lifting grooves 13 are provided at corresponding positions on both sides of the lower ends of the front vertical plate 1 and the rear vertical plate 2, and lifting holes 14 are provided at corresponding positions on the end faces of the front vertical plate 1 and the rear vertical plate 2. The lifting grooves 13 and the lifting holes 14 are both used for lifting the tooling to facilitate the transfer of the tooling.

[0039] The flatness of this tool is the same as that of the three-axis machining table. It can be expanded in length by assembling multiple tools. The length of the aluminum alloy profile to be processed can be controlled between 0.5 meters and 30 meters. It is used to solve the problem of limited space in machine tool processing of long and large profiles.

[0040] Among them, the front vertical plate 1, the rear vertical plate 2, the left vertical plate 3 and the right vertical plate 4 are all made of Q235-B20 model steel plates, the front vertical plate 1, the rear vertical plate 2, the left vertical plate 3 and the right vertical plate 4 are welded together, the first table top 6 and the second table top 7 are all made of Q235-B30 model steel plates, and the third table top 8 is made of 25 mm thick aluminum alloy plates.

[0041] The assembly method of the tooling is to open a hoisting groove 13 and a hoisting hole 14 at the corresponding positions of the front vertical plate 1 and the rear vertical plate 2.

[0042] A positioning pin 12 is welded on the lower end surface of the support angle 10, and the front vertical plate 1, the rear vertical plate 2, the left vertical plate 3 and the right vertical plate 4 are welded end to end to form a rectangular frame, and then the first table top 6 is welded on the upper end surface of the rectangular frame, and then the support angle 10 is welded on the lower end surface of the rectangular frame. After welding, a three-axis machine tool is used for plane processing, and a first through groove is processed on the first table top 6. After processing the first through groove, the second table top 7 is welded on the upper end surface of the first table top 6. The second table top 7 must be annealed after welding. After processing, the upper surface of the second table top 7 is plane processed by a three-axis machine tool. The third table top 8 is a 25 mm thick aluminum alloy plate. Countersunk holes are drilled on the third table top 8, and threads are tapped at corresponding positions on the second table top 7. The third table top 8 is fixed to the second table top 7 with M8 bolts.

[0043] When in use, after positioning on the machine tool using the locating pin 12, the tool is fixed on the machine tool using long bolts through the long screw holes 11, and then the profile to be processed is placed on the tool, and the profile is fixed with bolts through the T-slot 9 thereon, making it convenient for the machine tool to process the profile.

[0044] The length direction can be extended by assembling two or more of the toolings. The fixing method of each tooling is the same. In this way, the length of the processed aluminum alloy profiles can be controlled between 0.5 meters and 30 meters, which is used to solve the problem of limited space position in machine tool processing of long and large profiles.

[0045] Note that the above are only preferred embodiments of the present invention and the technical principles used. Those skilled in the art will understand that the present invention is not limited to the specific embodiments herein, and that various obvious changes, readjustments and substitutions can be made by those skilled in the art without departing from the scope of protection of the present invention. Therefore, although the present invention is described in more detail through the above embodiments, the present invention is not limited to the above embodiments, and may include more other equivalent embodiments without departing from the concept of the present invention, and the scope of the present invention is determined by the scope of the appended claims.

Claims

1. A universal machining positioning platform tooling for a three-axis machining machine tool, comprising a base and a table, characterized in that: The table top is arranged on the upper end surface of the base, a T-shaped slot is arranged on the upper end surface of the table top, a support angle with a long screw hole is arranged on the lower end surface of the base, and a positioning pin for positioning is arranged on the lower end surface of the support angle.

2. The universal machining positioning platform tooling for three-axis machining machine tools according to claim 1 is characterized by: The table top includes a first table top, a second table top and a third table top, the first table top is arranged on the upper end surface of the base, and first through grooves are evenly distributed on the first table top. From left to right, the distance from the first first through groove to the left end surface of the first table top and the distance from the last first through groove to the right end surface of the first table top are both equal to half of the distance between two adjacent first through grooves on the first table top.

3. The universal machining positioning platform tooling for three-axis machining machine tools according to claim 2 is characterized by: The second table is disposed on the first table, and second through slots are disposed on the second table corresponding to the first through slots, and the width of the second through slots is smaller than the width of the first through slots.

4. The universal machining positioning platform tooling for three-axis machining machine tools according to claim 3 is characterized by: The third table is arranged on the second table, and third through slots are arranged on the third table corresponding to the second through slots, and the width of the third through slots is equal to the width of the second through slots.

5. The universal machining positioning platform tooling for three-axis machining machine tools according to claim 4 is characterized in that: The first through groove, the second through groove and the third through groove are interconnected to form the T-shaped groove, the second table top is provided with a threaded hole, the third table top is provided with a countersunk hole corresponding to the threaded hole, and the second table top and the third table top are connected by bolts passing through the threaded hole and the countersunk hole.

6. The universal machining positioning platform tooling for three-axis machining machine tools according to claim 5 is characterized by: There are two support angles, which are distributed at the left and right ends of the lower end surface of the base. The front and rear ends of the support angles extend out of the front and rear ends of the base. The support angles extending out of the base are provided with long screw holes for conveniently fixing the tooling.

7. The universal machining positioning platform tooling for three-axis machining machine tools according to claim 6 is characterized by: The front and rear end surfaces of the base are both provided with lifting holes.

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