Tool magazine side hanging type gantry machine tool structure
By setting up a support table and dovetail support seat on the base of the gantry machine tool, the installation accuracy and stability of the tool magazine side hanging structure are solved, and higher tool change accuracy and smaller machine tool vibration are achieved, and space is saved.
Patent Information
- Application Number
- CN202422580086.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-24
- Publication Date
- 2025-08-26
- Estimated Expiration
- 2034-10-24
AI Technical Summary
The tool magazine side hanging structure of the existing gantry machine tools has problems such as many connection points, difficulty in controlling installation accuracy, poor stability, and low tool change accuracy.
A support table is installed on one side of the base to directly fix the tool magazine, reduce connection points, enhance stability, and improve installation accuracy and structural compactness through dovetail support seat and diversion groove design.
It improves the installation accuracy and stability of the tool magazine, ensures the accuracy of tool change, reduces machine tool vibration, saves internal space, and facilitates waste liquid collection.
Smart Images

Figure CN223265182U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of gantry machine tools, in particular to a tool magazine side-mounted gantry machine tool structure. Background Art
[0002] At present, many machine tools adopt a gantry structure. Gantry machine tools can use multiple milling cutters to process surfaces at the same time. The processing accuracy and production efficiency are relatively high. It is suitable for processing flat and inclined surfaces of large workpieces in batch and mass production.
[0003] At present, some gantry-type machine tool tool magazines are mainly placed in rear-mounted tool magazines and side-mounted tool magazines. The existing machine tool base does not have a special tool magazine mounting platform. For example, Patent 202122795176.9 discloses a machine tool bed and a machine tool including the bed. The side-mounted tool magazine needs to be installed on one side of the machine tool base with the help of connectors. The main problems with the current side-mounted tool magazine structure are: 1. The connectors are connected to the tool magazine and the machine tool base respectively, with many connection points, and the installation accuracy is difficult to control; 2. The tool magazine is generally suspended, and its stability is relatively poor due to the lack of support; therefore, it will lead to a decrease in tool change accuracy. Utility Model Content
[0004] The utility model is aimed at the above-mentioned deficiencies in the prior art and provides a tool magazine side-mounted gantry machine tool structure. A support platform is provided on one side of the base to support the tool magazine. The tool magazine is directly fixed to the support platform, which reduces the connection points between the tool magazine and the base, makes disassembly and assembly more convenient, and improves the installation accuracy of the tool magazine. At the same time, it can ensure stable support for the tool magazine, provide better bearing capacity, avoid displacement between the tool magazine and the base, ensure the firmness and stability of the tool magazine after installation, and ensure the accuracy of tool changing.
[0005] To achieve the above objectives, the present invention provides the following technical solutions:
[0006] A tool magazine side-mounted gantry machine tool structure includes a tool magazine, a base, a crossbeam and a drive mechanism connected to the crossbeam. The base includes a first support wall and a second support wall connected at the lower end. A support platform for mounting the tool magazine is provided on the outer side wall of the first support wall. The gear box of the tool magazine is located on the side away from the first support wall.
[0007] Preferably, the support platform and the first support wall are an integrated structure.
[0008] Preferably, the first supporting wall and the second supporting wall are fixed via a connecting wall.
[0009] Preferably, a rib plate is connected between the support platform and the first support wall.
[0010] Preferably, the rear ends of the first supporting wall and the second supporting wall are connected with a dovetail supporting seat supporting the driving mechanism, and a guide groove is provided below the dovetail supporting seat.
[0011] Preferably, the lower end of the base is provided with an anchor hole for mounting bolts, and the anchor hole in the middle is biased towards the first supporting wall.
[0012] Preferably, reinforcing ribs are provided on the inner walls of the connecting wall side walls, the first supporting wall and the second supporting wall.
[0013] Preferably, the thickness of the first supporting wall is greater than the thickness of the second supporting wall.
[0014] Compared with the prior art, the beneficial effects of the present invention are:
[0015] 1. The utility model sets a support platform on one side of the base to support the tool magazine. The tool magazine is directly fixed to the support platform, which reduces the connection points between the tool magazine and the base, makes disassembly and assembly more convenient, improves the installation accuracy of the tool magazine, and at the same time ensures stable support for the tool magazine, provides better bearing capacity, avoids displacement between the tool magazine and the base, ensures the firmness and stability of the tool magazine after installation, and ensures the accuracy of tool change.
[0016] 2. The tool magazine's gearbox is located at the front of the first support wall, freeing up space at the rear of the base. The front of the base is then used to accommodate the gearbox, saving space within the machine tool. This allows the dovetail support to be positioned forward on the base, making the overall structure more compact. Furthermore, since the outward overhang of the dovetail support is shortened, vibrations generated during machine tool operation are minimized, resulting in a more stable machining process.
[0017] 3. The utility model is provided with a guide groove, which can not only support the dovetail support seat, but also receive the waste liquid and guide it to the bottom of the base, preventing the waste liquid from dripping to the ground and facilitating the collection of the waste liquid.
[0018] 4. The utility model sets an adjusting bolt on the support platform, which can adjust the position of the tool magazine and pull the tool magazine, thereby improving the convenience of adjusting the position of the tool magazine and the installation accuracy, while improving the firmness of the tool magazine installation, making it more reliable and safe to use. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a structural diagram of the utility model;
[0020] Figure 2 is a structural diagram of the base;
[0021] Figure 3 Schematic diagram of the structure of the diversion trough;
[0022] Figure 4 Schematic diagram of the top structure of the support platform;
[0023] Figure 5 It is a structural diagram of the connection between the tool magazine and the support platform;
[0024] In the figure: 1-base; 101-first supporting wall; 102-anchor hole; 103-dovetail support seat; 104-guide groove; 105-connecting wall; 106-reinforcement rib; 107-second supporting wall; 108-support platform; 109-mounting surface; 110-adjustment block; 112-adjusting bolt; 113-mounting bolt; 114-shim; 2-tool magazine; 201-gearbox; 202-support seat; 3-drive mechanism; 4-crossbeam. DETAILED DESCRIPTION
[0025] 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.
[0026] like Figure 1 As shown, a side-mounted gantry machine tool structure with a tool magazine 2 includes a tool magazine 2, a base 1, a crossbeam 4 and a driving mechanism 3 connected to the crossbeam 4. The crossbeam 4 is located at the upper end of the base 1. The driving mechanism 3 drives the crossbeam 4 to move back and forth. The tool magazine 2 is installed on one side of the base 1.
[0027] like Figure 2 As shown, the base 1 includes a first supporting wall 101 and a second supporting wall 107 connected at the lower end. The first supporting wall 101 and the second supporting wall 107 are fixed by a connecting wall 105. The bottom of the connecting wall 105 is connected to the lower end of the base 1. The rear ends of the first supporting wall 101 and the second supporting wall 107 are connected with a dovetail support seat 103 supporting the driving mechanism 3. The dovetail support seat 103 connects the upper ends of the first supporting wall 101 and the second supporting wall 107, thereby forming a bridge hole structure, thereby improving the overall stability and anti-deformation ability of the base 1.
[0028] In order to improve the overall strength, reinforcing ribs 106 are provided on the side walls of the connecting wall 105 , the first supporting wall 101 and the inner walls of the second supporting wall 107 .
[0029] A support platform 108 for mounting the tool magazine 2 is provided on the outer side wall of the first support wall 101 (the support platform 108 can also be mounted on the side wall of the second support wall 107). The thickness of the first support wall 101 is greater than that of the first support wall 101, thereby improving the overall stability and structural strength. The tool magazine 2 is mounted on the upper end of the support platform 108 close to the side wall of the first support wall 101. The gear box 201 of the tool magazine 2 is located on the side away from the first support wall 101 (towards the sliding door side). This saves space on the rear side of the base 1, and the gear box 201 is accommodated in the front side of the base 1, thereby saving space inside the machine tool. In this way, the position of the drive mechanism 3 (dovetail support seat 103) can be set forward on the base 1, making the overall structure more compact. In addition, since the length of the tail of the dovetail support seat 103 that overhangs outward is shortened, the vibration generated during the operation of the machine tool will be smaller, and the processing process will be more stable.
[0030] The support platform 108 and the first support wall 101 are an integrated structure. The support platform 108 is a cavity structure and is cast integrally with the base to reduce the weight of the base. A rib plate is connected between the support platform 108 and the first support wall 101. The support platform 108 supports the tool magazine 2. At the same time, the tool magazine 2 and the support platform 108 are directly fixed with bolts, which reduces the connection points and ensures stable support for the tool magazine 2. It provides better bearing capacity, avoids displacement between the tool magazine 2 and the base 1, ensures the firmness and stability of the tool magazine 2 after installation, and ensures the accuracy of tool changing.
[0031] like Figure 4 As shown, multiple horizontal mounting surfaces 110 are processed on the upper end of the support platform 108, which can not only improve the overall levelness but also reduce the weight of the base. The support seat 202 (existing technology) at the bottom of the tool magazine 2 is connected to the mounting surface 110 through mounting bolts 113. A pad 114 is provided between the support seat 202 and the mounting surface 110 for adjusting the level and height of the tool magazine 2.
[0032] like Figure 5 As shown, an adjustment block 110 is provided on the support platform 108, and an adjustment bolt 112 is connected to the adjustment block 110 to adjust the position of the support seat 202. There are two adjustment bolts 112 on each adjustment block 110, and the adjustment bolts 112 have the functions of pushing and pulling respectively. The adjustment bolt used for pushing is in a threaded fit with the adjustment block 110, and can push the support seat 202; the adjustment bolt used for pulling is in a threaded fit with the support seat 202, and can pull the support seat 202. After the tool magazine 2 is installed, the left and right positions of the tool magazine 2 are adjusted by the adjustment bolts located on one side of the support seat 202, and the front and rear positions of the tool magazine 2 are adjusted by the adjustment bolts located on the rear side of the support seat 202, thereby ensuring the installation accuracy and firmness of the tool magazine 2.
[0033] like Figure 3As shown, a guide groove 104 is provided below the dovetail support seat 103. The guide groove 104 is composed of ribs, which can not only support the dovetail support seat 103, but also receive and guide the waste liquid to the bottom of the base 1 to prevent the waste liquid from dripping to the ground.
[0034] The lower end of the base 1 is provided with an anchor hole 102 for mounting bolts. Since the middle anchor hole 102 is biased towards the first supporting wall 101, the anchor hole 102 is close to the center of the integration, ensuring the stability of the machine tool.
[0035] Obviously, those skilled in the art may make various modifications and variations to the present invention without departing from the spirit and scope of the present invention. Thus, if such modifications and variations fall within the scope of the claims of the present invention and their equivalents, the present invention is intended to include such modifications and variations.
Claims
1. A tool magazine side-mounted gantry machine tool structure, comprising a tool magazine, a base, a crossbeam, and a drive mechanism connected to the crossbeam, characterized in that: The base includes a first supporting wall and a second supporting wall connected at the lower end. A supporting platform for installing a tool magazine is provided on the outer side wall of the first supporting wall. The gear box of the tool magazine is located on a side away from the first supporting wall.
2. The tool magazine side-mounted gantry machine tool structure according to claim 1, characterized in that: The support platform and the first support wall are an integrated structure.
3. The tool magazine side-mounted gantry machine tool structure according to claim 1, characterized in that: The first supporting wall and the second supporting wall are fixed via a connecting wall.
4. The tool magazine side-mounted gantry machine tool structure according to claim 1, characterized in that: A rib plate is connected between the support platform and the first support wall.
5. The tool magazine side-mounted gantry machine tool structure according to claim 1, characterized in that: The rear ends of the first supporting wall and the second supporting wall are connected with a dovetail supporting seat supporting the driving mechanism, and a guide groove is provided below the dovetail supporting seat.
6. The tool magazine side-mounted gantry machine tool structure according to claim 1, characterized in that: The lower end of the base is provided with a foundation hole for installing a bolt, and the foundation hole in the middle is biased towards the first supporting wall.
7. The tool magazine side-mounted gantry machine tool structure according to claim 3, characterized in that: Reinforcement ribs are provided on the inner walls of the connecting wall side walls, the first supporting wall and the second supporting wall.
8. The tool magazine side-mounted gantry machine tool structure according to claim 1, characterized in that: The thickness of the first supporting wall is greater than the thickness of the second supporting wall.
9. The tool magazine side-mounted gantry machine tool structure according to claim 1, characterized in that: The upper end of the support platform is provided with multiple horizontal mounting surfaces, the support seat at the bottom of the tool magazine is connected to the mounting surface through mounting bolts, and an adjustment block is provided on the support platform, and the adjustment block is connected with an adjusting bolt for adjusting the position of the support seat.
10. The tool magazine side-mounted gantry machine tool structure according to claim 9, characterized in that: A pad is provided between the support seat and the mounting surface.
Citation Information
Patent Citations
Machine tool body and machine tool comprising same
CN216576580U