Z-axis ram structure for overhead gantry
The design of a hollow slide ram formed by welding aluminum alloy bent plates solves the problems of complex structure and heavy weight of Z-axis slide ram in high-bay gantry machine tools, achieving lightweighting and improved production efficiency.
Patent Information
- Application Number
- CN202520285482.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-21
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2035-02-21
AI Technical Summary
The Z-axis slide structure of the overhead gantry machine tool is complex, resulting in high production difficulty and heavy weight, which affects production efficiency.
The slide block design uses aluminum alloy bent plates welded to form a hollow structure, combined with reinforcing ribs and guide rails, to simplify the structure and reduce weight.
This achieves both lightweighting and increased strength in the ram structure, facilitating production and improving production efficiency.
Smart Images
Figure CN223749021U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a slide structure more specifically, it relates to a kind of for high Z axle slide structure of gantry type. BACKGROUND
[0002] Slide, it is another movable mechanism on the movable mechanism on the machine tool, for example, the base of tool tower on lathe, boring shaft of boring and milling machine, Z axle on high gantry type etc. can be called slide. Because the Z axle stroke of high gantry type machine tool is longer, it is easy to lead to too heavy, and the slide of this kind is mostly complex structure, and production difficulty is high. CONTENT OF UTILITY MODEL
[0003] In view of the deficiency of prior art, the utility model aims at providing a kind of for high Z axle slide structure of gantry type, simple structure, easy to produce, to improve production efficiency.
[0004] To achieve the above object, the utility model provides the following technical scheme: a kind of for high Z axle slide structure of gantry type, including pillow body, pillow body includes first bending plate and second bending plate, first bending plate's front and rear two ends are respectively provided with first inner fold edge and second inner fold edge, second bending plate's front and rear two ends are respectively provided with third inner fold edge and fourth inner fold edge, first inner fold edge and third inner fold edge are opposite and welded, second inner fold edge and fourth inner fold edge are opposite and welded.
[0005] The utility model further is provided as: first bending plate is also vertically provided with first front plate and first rear plate, first inner fold edge is vertically set on the front edge of first front plate, second inner fold edge is vertically set on the rear edge of first rear plate, second bending plate is vertically provided with second front plate and second rear plate, third inner fold edge is vertically set on the front edge of second front plate, fourth inner fold edge is vertically set on the rear edge of second rear plate.
[0006] The utility model further is provided as: the rear end of first bending plate is also provided with the first inclined plate connected with first rear plate, the rear end on second bending plate is also provided with the second inclined plate connected with second rear plate, and pillow body is the tubular structure with hexagonal section.
[0007] The utility model further is provided as: first front plate is fixedly connected with first guide rail along length direction, second front plate is provided with second guide rail parallel with first guide rail along length direction, and a plurality of cross rails are arranged between first guide rail and second guide rail.
[0008] The utility model further is provided as: first bending plate is also fixedly connected with third guide rail along length direction, and first guide rail, second guide rail and third guide rail are all L-shaped.
[0009] The utility model further sets up: fixedly connected with a plurality of support board in the pillow body, a plurality of support board all are provided with a plurality of process holes.
[0010] The utility model further sets up: the upper end of pillow body still is fixedly connected with upper cover plate, and the bottom of pillow body still is fixedly connected with sealing plate.
[0011] The utility model further sets up: first inner edge and third inner edge form first reinforcing rib, and second inner edge and fourth inner edge form second reinforcing rib, and sealing plate and a plurality of support plate all are provided with first rib groove for first reinforcing rib embedding and second rib groove for second reinforcing rib embedding.
[0012] The utility model further sets up: be provided with mounting hole on upper cover plate.
[0013] The utility model further sets up: first bending plate and second bending plate are symmetrically set up, and a plurality of through -holes are all provided on first bending plate and second bending plate.
[0014] Summarized above, the utility model has following beneficial effect: first bending plate and second bending plate are all aluminum alloy bending and form, and the bending of first inner edge and third inner edge two is opposite and forms welding groove, and the bending of second inner edge and fourth inner edge is opposite and also forms welding groove, and convenient welding, and the slide block formed by the relative welding of first inner edge and third inner edge and the relative welding of second inner edge and fourth inner edge is hollow structure, can effectively reduce the overall weight of slide block, and welding structure is firm enough to support, can have enough firm degree as the main body structure of slide block after vertical placement, relative simple structure, also convenient for production, can effectively improve production efficiency. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is stereoscopic structure schematic diagram for high -level gantry type Z axle slide block structure;
[0016] Figure 2 It is connection structure schematic diagram of support plate;
[0017] Figure 3 It is connection structure schematic diagram of upper cover plate;
[0018] Figure 4 It is connection structure schematic diagram of sealing plate.
[0019] Fig. 1 is a pillow body; 11, a support plate; 12, a process hole; 13, an upper cover plate; 131, a first rib groove; 132, a second rib groove; 133, a mounting hole; 14, a sealing plate; 15, a first reinforcing rib; 16, a second reinforcing rib; 2, a first bending plate; 21, a first inner folding edge; 22, a second inner folding edge; 23, a first front plate; 24, a first rear plate; 25, a first inclined plate; 26, a through hole; 3, a second bending plate; 31, a third inner folding edge; 33, a second front plate; 34, a second rear plate; 35, a second inclined plate; 41, a first guide rail; 42, a second guide rail; 43, a cross rail; 44, a third guide rail. DETAILED DESCRIPTION
[0020] The utility model is further explained in detail below in combination with the drawings and examples. Same parts are indicated by same reference numerals. It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" in the following description refer to the directions in the drawings, and the words "bottom surface" and "top surface", "inner" and "outer" refer to the directions towards or away from the geometric center of a specific part.
[0021] Referring to Figures 1-4 As shown in the figure, a high gantry Z-axis ram structure comprises a pillow body 1, the pillow body 1 comprising a first bending plate 2 and a second bending plate 3, the first bending plate 2 having a first inner folding edge 21 and a second inner folding edge 22 respectively arranged on the front and rear ends, the second bending plate 3 having a third inner folding edge 31 and a fourth inner folding edge 32 respectively arranged on the front and rear ends, the first inner folding edge 21 and the third inner folding edge 31 being oppositely welded, and the second inner folding edge 22 and the fourth inner folding edge 32 being oppositely welded.
[0022] According to the above scheme, the first bending plate 2 and the second bending plate 3 are both made of aluminum alloy bending, the bending parts of the first inner folding edge 21 and the third inner folding edge 31 oppositely form a welding groove, and the bending parts of the second inner folding edge 22 and the fourth inner folding edge 32 oppositely also form a welding groove, which facilitates welding. The ram formed by oppositely welding the first inner folding edge 21 and the third inner folding edge 31 and oppositely welding the second inner folding edge 22 and the fourth inner folding edge 32 is a hollow structure, which can effectively reduce the overall weight of the ram, and the welding structure is also firm enough to support. After being placed vertically, it can have sufficient firmness as the main structure of the ram. The relatively simple structure is also convenient for production, which can effectively improve the production efficiency.
[0023] As a specific embodiment of the improvement, the first bending plate 2 is further provided with a first front plate 23 and a first rear plate 24 vertically, the first inner bending edge 21 is vertically arranged on the front edge of the first front plate 23, the second inner bending edge 22 is vertically arranged on the rear edge of the first rear plate 24, the second bending plate 3 is vertically provided with a second front plate 33 and a second rear plate 34, the third inner bending edge 31 is vertically arranged on the front edge of the second front plate 33, and the fourth inner bending edge 32 is vertically arranged on the rear edge of the second rear plate 34.
[0024] Through the above scheme, the first front plate 23 and the second front plate 33 are in the same plane, the first inner bending edge 21 and the third inner bending edge 31 abut each other, and then are welded, which is convenient for welding and also facilitates ensuring the precision. The first rear plate 24 and the second rear plate 34 are in the same plane, and the two planes are parallel, which is convenient for processing and ensures the structural strength.
[0025] As a specific embodiment of the improvement, the first bending plate 2 is further provided with a first front plate 23 and a first rear plate 24 vertically, the first inner bending edge 21 is vertically arranged on the front edge of the first front plate 23, the second inner bending edge 22 is vertically arranged on the rear edge of the first rear plate 24, the second bending plate 3 is vertically provided with a second front plate 33 and a second rear plate 34, the third inner bending edge 31 is vertically arranged on the front edge of the second front plate 33, and the fourth inner bending edge 32 is vertically arranged on the rear edge of the second rear plate 34.
[0026] Through the above scheme, the first front plate 23 and the second front plate 33 are in the same plane, the first inner bending edge 21 and the third inner bending edge 31 abut each other, and then are welded, which is convenient for welding and also facilitates ensuring the precision. The first rear plate 24 and the second rear plate 34 are in the same plane, and the two planes are parallel, which is convenient for processing and ensures the structural strength.
[0027] As a specific embodiment of the improvement, the first front plate 23 is fixedly connected with a first guide rail 41 in the length direction, the second front plate 33 is provided with a second guide rail 42 parallel to the first guide rail 41 in the length direction, and a plurality of cross rails 43 are arranged between the first guide rail 41 and the second guide rail 42.
[0028] Through the above scheme, the first guide rail 41, the second guide rail 42 and the plurality of cross rails 43 form a sliding rail, which is convenient for forming a sliding connection structure.
[0029] As a specific embodiment of the improvement, the first bending plate 2 is further fixedly connected with a third guide rail 44 in the length direction, and the first guide rail 41, the second guide rail 42 and the third guide rail 44 are all L-shaped.
[0030] Through the above scheme, the L-shaped guide rail is partially protruding, which is convenient for limiting and ensuring accurate installation and firm connection, and can also strengthen the structure.
[0031] As a specific embodiment of the improvement, a plurality of support plates 11 are fixedly connected in the pillow body 1, and the plurality of support plates 11 are all provided with a plurality of process holes 12.
[0032] Through the above scheme, the support plate 11 can further strengthen the structure, and the process hole 12 can facilitate installation or processing.
[0033] As a specific embodiment of the improvement, the upper end of the pillow body 1 is further fixedly connected with an upper cover plate 13, and the bottom of the pillow body 1 is further fixedly connected with a sealing plate 14.
[0034] Through the above scheme, the bottom of the pillow body 1 is closed, and the upper end is reinforced, so that the structure is strengthened.
[0035] As a specific embodiment of the improvement, the first inner folding edge 21 and the third inner folding edge 31 form a first reinforcing rib 15, the second inner folding edge 22 and the fourth inner folding edge 32 form a second reinforcing rib 16, and the sealing plate 14 and the plurality of support plates 11 are each provided with a first rib groove 131 for embedding the first reinforcing rib 15 and a second rib groove 132 for embedding the second reinforcing rib 16.
[0036] Through the above scheme, the reinforcing rib can strengthen the strength of the structure and avoid the trouble of bending deformation. The first rib groove 131 and the second rib groove 132 can facilitate connection and limiting.
[0037] As a specific embodiment of the improvement, the upper cover plate 13 is provided with a mounting hole 133.
[0038] Through the above scheme, connection is facilitated, and installation and fixation of other components are facilitated, and other components are also facilitated to be installed in the pillow body 1.
[0039] As a specific embodiment of the improvement, the first bending plate 2 and the second bending plate 3 are symmetrically arranged, and the first bending plate 2 and the second bending plate 3 are each provided with a plurality of through holes 26.
[0040] Through the above scheme, the through hole 26 facilitates installation and also can reduce weight. Symmetrical arrangement can make the center of gravity as stable as possible, facilitate the stability of the structure, and also facilitate operation in the process of connection and installation.
[0041] The above only describes preferred embodiments of the present application, and the protection scope of the present application is not limited to the above embodiments. Any technical solution falling within the idea of the present application belongs to the protection scope of the present application. It should be noted that, for ordinary technical personnel in the technical field, some improvements and decorations without departing from the principle of the present application are also considered to be within the protection scope of the present application.
Claims
1. A gantry Z-axis ram structure for overhead gantry, comprising a ram body (1), characterized in that: The pillow body (1) comprises a first bending plate (2) and a second bending plate (3), the first bending plate (2) is provided with a first inner folding edge (21) and a second inner folding edge (22) on the front and rear ends respectively, the second bending plate (3) is provided with a third inner folding edge (31) and a fourth inner folding edge (32) on the front and rear ends respectively, and the first inner folding edge (21) and the third inner folding edge (31) are oppositely welded, and the second inner folding edge (22) and the fourth inner folding edge (32) are oppositely welded.
2. The overhead gantry Z-axis ram structure of claim 1, wherein: The first bending plate (2) is also vertically provided with a first front plate (23) and a first rear plate (24), the first inner folding edge (21) is vertically arranged on the front edge of the first front plate (23), the second inner folding edge (22) is vertically arranged on the rear edge of the first rear plate (24), the second bending plate (3) is vertically provided with a second front plate (33) and a second rear plate (34), the third inner folding edge (31) is vertically arranged on the front edge of the second front plate (33), and the fourth inner folding edge (32) is vertically arranged on the rear edge of the second rear plate (34).
3. The overhead gantry Z-axis ram structure of claim 2, wherein: The rear end of the first bending plate (2) is also provided with a first inclined plate (25) connected with the first rear plate (24), the rear end of the second bending plate (3) is also provided with a second inclined plate (35) connected with the second rear plate (34), and the pillow body (1) is in a cylindrical structure with a hexagonal cross section.
4. The overhead gantry Z-axis ram structure of claim 2, wherein: The first front plate (23) is fixedly connected with a first guide rail (41) along the length direction, the second front plate (33) is provided with a second guide rail (42) parallel to the first guide rail (41) along the length direction, and a plurality of cross rails (43) are arranged between the first guide rail (41) and the second guide rail (42).
5. The overhead gantry Z-axis ram structure of claim 4, wherein: The first bending plate (2) is also fixedly connected with a third guide rail (44) along the length direction, and the first guide rail (41), the second guide rail (42) and the third guide rail (44) are all in L shape.
6. The overhead gantry Z-axis ram structure of claim 1, wherein: A plurality of support plates (11) are fixedly connected in the pillow body (1), and each of the plurality of support plates (11) is provided with a plurality of process holes (12).
7. The overhead gantry Z-axis ram structure of claim 6, wherein: The upper end of the pillow body (1) is also fixedly connected with an upper cover plate (13), and the bottom of the pillow body (1) is also fixedly connected with a sealing plate (14).
8. The overhead gantry Z-axis ram structure of claim 7, wherein: The first inner folding edge (21) and the third inner folding edge (31) form a first reinforcing rib (15), the second inner folding edge (22) and the fourth inner folding edge (32) form a second reinforcing rib (16), and the sealing plate (14) and the plurality of support plates (11) are all provided with a first rib groove (131) for embedding the first reinforcing rib (15) and a second rib groove (132) for embedding the second reinforcing rib (16).
9. The overhead gantry Z-axis ram structure of claim 7, wherein: The upper cover plate (13) is provided with a mounting hole (133).
10. The overhead gantry Z-axis ram structure of claim 1, wherein: The first bending plate (2) and the second bending plate (3) are symmetrically arranged, and a plurality of through holes (26) are arranged on the first bending plate (2) and the second bending plate (3).