A guide rail dust prevention device for gantry machine tool
By designing the guide rail dustproof device on the gantry machine tool, and using telescopic dustproof parts and synchronous telescopic mechanisms, the problem of processing chips falling into the guide rail is solved, effective dustproof and waste chip treatment of the guide rails is achieved, and processing accuracy is improved.
Patent Information
- Application Number
- CN202421438067.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-21
- Publication Date
- 2025-04-11
- Estimated Expiration
- 2034-06-21
AI Technical Summary
During the processing of gantry machine tools, machining chips are prone to fall on the guide rails, causing damage to the guide rails and affecting the processing accuracy.
A guide rail dustproof device is designed, including the body, mobile guide rail, workbench and telescopic dustproof parts. The dustproof member consists of the first, second and third dustproof covers, and is maintained above the guide rail by a synchronous telescopic mechanism to prevent chips from falling into the guide rail.
Effectively prevent processing chips from falling into the guide rail, avoiding damage to the guide rail, improving processing accuracy, and using chip joints and chip outlet pipes to prevent debris from accumulation.
Smart Images
Figure CN222740966U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of machine tool processing, in particular to a guide rail dust prevention device of a gantry machine tool. Background Art
[0002] Gantry machine tools are high-end processing equipment for large-scale mechanical processing. Through gantry machine tools, large-scale mechanical parts and components can be processed as a whole, the processing accuracy of large parts and components can be improved, and effective guarantees can be provided for the manufacturing of large-scale high-precision equipment.
[0003] Gantry machine tools usually use the spindle head to perform mechanical processing on the products to be processed. The products to be processed are placed on the workbench, and the workbench is driven to move along the guide rails to process the products. Since the products to be processed usually have a large weight, the pressure between the workbench and the guide rails is also very large. Once the processing chips formed by the gantry machine tool fall onto the guide rails, it is easy to cause damage to the guide rails and affect the processing accuracy of the gantry machine tool. Therefore, the guide rails need to be dustproof. Utility Model Content
[0004] The utility model aims to provide a guide rail dust prevention device for a gantry machine tool, which has the effect of preventing dust from reaching the guide rail of the gantry machine tool.
[0005] The above technical purpose of the utility model is achieved through the following technical scheme: it includes a machine body, a movable guide rail horizontally arranged on the machine body and a workbench arranged on the movable guide rail, telescopic dustproof parts are arranged on both sides of the workbench, the dustproof parts include a first dust cover, a second dust cover that movably fits the top of the first dust cover and a third dust cover that movably fits the top of the second dust cover, one end of the first dust cover is fixedly connected to the machine body, one end of the third dust cover is fixedly connected to the workbench, and a synchronous telescopic mechanism is arranged between the first dust cover, the second dust cover and the third dust cover.
[0006] The utility model is further configured as follows: the synchronous telescopic mechanism includes a first moving block arranged on a side of the first dust cover close to the workbench, a second moving block arranged on a side of the second dust cover close to the workbench, and a third moving block arranged on a side of the third dust cover close to the workbench, the first moving block is provided with a first fixed rod in a vertical direction, the first fixed rod is symmetrically hinged with a first rotating rod in a horizontal direction, the end of the first rotating rod is hinged with a second rotating rod, the second moving block is provided with a second fixed rod in a vertical direction, the middle part of the second rotating rod is hinged with the second fixed rod, the end of the second rotating rod is hinged with a third rotating rod, the third moving block is provided with a third fixed rod in a vertical direction, the end of the third rotating rod is hinged with the third fixed rod, and two adjacent second rotating rods are in a scissors-type.
[0007] The utility model is further configured as follows: the number of the first fixing rod, the second fixing rod and the third fixing rod are all 2, the first fixing rod is symmetrically arranged on both sides of the first moving block, the second fixing rod is symmetrically arranged on both sides of the second moving block, and the third fixing rod is symmetrically arranged on both sides of the third moving block.
[0008] The utility model is further configured as follows: the tops of the first dust cover, the second dust cover and the third dust cover are all triangles with a high middle and low two sides.
[0009] The utility model is further configured as follows: long strip-shaped chip receiving grooves are provided on both sides of the machine body, and the sides of the first dust cover, the second dust cover and the third dust cover are all located above the chip receiving grooves.
[0010] The utility model is further configured as follows: the longitudinal section of the chip receiving groove is a triangle with a high middle and low two sides.
[0011] The utility model is further configured as follows: both ends of the chip receiving groove are connected to each other and are provided with chip discharge pipes.
[0012] The utility model is further configured as follows: the outer wall of the chip discharge pipe is threadedly connected with a chip receiving frame.
[0013] The utility model is further configured as follows: the chip receiving frame is made of transparent material.
[0014] The utility model is further configured as follows: a gripping block is provided at the bottom end of the chip receiving frame.
[0015] The beneficial effects of the utility model are:
[0016] 1. By setting dustproof parts and synchronous telescopic mechanisms, when the worktable moves along the movable guide rail to process the workpiece, the third dust cover on both sides of the worktable is driven to move synchronously with the worktable. The third dust cover can drive the first dust cover and the second dust cover to be retracted synchronously through the synchronous telescopic mechanism. The first dust cover, the second dust cover and the third dust cover are always located above the movable guide rail, so as to prevent waste chips from falling onto the movable guide rail during processing, and realize dust prevention of the guide rail of the gantry machine tool; at the same time, the synchronous telescopic mechanism can realize the synchronous movement of the first protective cover, the second protective cover and the third protective cover, strengthen the connection between the three protective covers, avoid disconnection between the protective covers, and make the movement process of the protective parts smoother.
[0017] 2. By setting the first fixed rod, the first rotating rod, etc., when the workbench drives the third protective cover on both sides to move, the third protective cover drives the second rotating rod and the first rotating rod to rotate in turn through the rotation of the third rotating rod, thereby realizing the synchronous extension and retraction of the first protective cover and the second protective cover with the third protective cover, and the structure is simple and practical; at the same time, the first moving block, the second moving block and the third moving block respectively act as reinforcing ribs for the first protective cover, the second protective cover and the third protective cover, thereby increasing the structural stability of the three protective covers.
[0018] 3. By setting chip grooves, chip discharge pipes, etc., and the tops of the first protective cover, the second protective cover and the third protective cover are all triangular, the waste chips falling on the three protective covers will fall into the chip grooves due to gravity, and the vibration generated during the movement of the protective parts will also help the waste chips to fall from both sides of the protective cover into the chip grooves. After that, the waste chips in the chip grooves will also be enriched at the two ends of the chip grooves due to the action of the slope, and fall out through the chip discharge pipes, thereby realizing the processing of waste chips and avoiding the accumulation of debris on both sides of the protective cover, which affects the movement of the protective cover. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0020] Figure 1 It is a structural schematic diagram of an embodiment of a guide rail dust prevention device for a gantry machine tool according to the utility model;
[0021] Figure 2 yes Figure 1 A is an enlarged schematic diagram;
[0022] Figure 3It is a partial cross-sectional structural schematic diagram of an embodiment of a guide rail dust prevention device for a gantry machine tool of the utility model;
[0023] Figure 4 The utility model is a partial structural schematic diagram of an embodiment of a guide rail dust prevention device for a gantry machine tool.
[0024] In the figure, 1, machine body; 2, movable guide rail; 3, workbench; 4, dustproof part; 4a, first dust cover; 4b, second dust cover; 4c, third dust cover; 5, synchronous telescopic mechanism; 5a, first moving block; 5b, second moving block; 5c, third moving block; 6, first fixed rod; 7, first rotating rod; 8, second rotating rod; 9, second fixed rod; 10, third rotating rod; 11, third fixed rod; 12, chip receiving groove; 13, chip discharge pipe; 14, chip receiving frame; 15, gripping block. DETAILED DESCRIPTION
[0025] The technical solution of the utility model will be described clearly and completely below in conjunction with specific embodiments. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0026] The utility model provides a guide rail dust prevention device for a gantry machine tool, such as Figures 1 to 4 As shown, it includes a body 1, a movable guide rail 2 horizontally arranged on the body 1, and a workbench 3 arranged on the movable guide rail 2, and telescopic dustproof parts 4 are arranged on both sides of the workbench 3. The dustproof parts 4 include a first dust cover 4a, a second dust cover 4b movably fitted to the top of the first dust cover 4a, and a third dust cover 4c movably fitted to the top of the second dust cover 4b, one end of the first dust cover 4a is fixedly connected to the body 1, and one end of the third dust cover 4c is fixedly connected to the workbench 3, and a synchronous telescopic mechanism 5 is arranged between the first dust cover 4a, the second dust cover 4b and the third dust cover 4c.
[0027] Further, the synchronous telescopic mechanism 5 includes a first moving block 5a arranged on a side of the first dust cover 4a close to the workbench 3, a second moving block 5b arranged on a side of the second dust cover 4b close to the workbench 3, and a third moving block 5c arranged on a side of the third dust cover 4c close to the workbench 3, the first moving block 5a is provided with a first fixed rod 6 in the vertical direction, the first fixed rod 6 is symmetrically hinged with a first rotating rod 7 in the horizontal direction, the end of the first rotating rod 7 is hinged with a second rotating rod 8, the second moving block 5b is provided with a second fixed rod 9 in the vertical direction, the middle part of the second rotating rod 8 is hinged to the second fixed rod 9, the end of the second rotating rod 8 is hinged with a third rotating rod 10, the third moving block 5c is provided with a third fixed rod 11 in the vertical direction, the end of the third rotating rod 10 is hinged to the third fixed rod 11, and two adjacent second rotating rods 8 are in a scissors-type.
[0028] Further, the number of the first fixing rod 6, the second fixing rod 9 and the third fixing rod are all 2, the first fixing rod 6 is symmetrically arranged on both sides of the first moving block 5a, the second fixing rod 9 is symmetrically arranged on both sides of the second moving block 5b, and the third fixing rod 11 is symmetrically arranged on both sides of the third moving block 5c.
[0029] Furthermore, the tops of the first dust cover 4a, the second dust cover 4b and the third dust cover 4c are all triangles with a high middle and low sides.
[0030] Furthermore, long strip-shaped chip receiving grooves 12 are provided on both sides of the machine body 1 , and the sides of the first dust cover 4 a , the second dust cover 4 b and the third dust cover 4 c are all located above the chip receiving grooves 12 .
[0031] Furthermore, the longitudinal section of the chip groove 12 is a triangle with a high middle and low sides.
[0032] Furthermore, both ends of the chip receiving groove 12 are connected to each other and are provided with chip discharge pipes 13 .
[0033] Furthermore, the outer wall of the chip discharge pipe 13 is threadedly connected with a chip receiving frame 14 .
[0034] Furthermore, the chip receiving frame 14 is made of transparent material.
[0035] Furthermore, a gripping block 15 is provided at the bottom end of the chip receiving frame 14 .
[0036] When the workbench 3 moves along the movable guide rail 2 to process the workpiece, the third dust cover 4c on both sides of the workbench 3 is driven to move synchronously with the workbench 3. The third protective cover rotates through the third rotating rod 10 to drive the second rotating rod 8 and the first rotating rod 7 to rotate in turn, thereby realizing the synchronous extension and retraction of the first protective cover and the second protective cover with the third protective cover. The first dust cover 4a, the second dust cover 4b and the third dust cover 4c are always located above the movable guide rail 2, thereby preventing waste chips from falling onto the movable guide rail 2 during processing, and realizing dust protection for the guide rails of the gantry machine tool; at the same time, the synchronous telescopic mechanism 5 can realize the synchronous movement of the first protective cover, the second protective cover and the third protective cover, strengthen the connection between the three protective covers, avoid disconnection between the protective covers, and make the movement process of the protective parts smoother.
[0037] By setting the first fixed rod 6, the first rotating rod 7, etc., the first protective cover, the second protective cover and the third protective cover can be retracted and extended synchronously, and the structure is simple and practical; at the same time, the first moving block 5a, the second moving block 5b and the third moving block 5c respectively act as reinforcing ribs for the first protective cover, the second protective cover and the third protective cover, thereby increasing the structural stability of the three protective covers.
[0038] By providing a chip groove 12, a chip discharge pipe 13, etc., and the tops of the first protective cover, the second protective cover and the third protective cover are all triangular, the waste chips falling on the three protective covers will fall downward into the chip groove 12 due to gravity, and the vibration generated during the movement of the protective parts will also help the waste chips to fall from both sides of the protective cover into the chip groove 12. Afterwards, the waste chips in the chip groove 12 will also be enriched towards the two ends of the chip groove 12 due to the action of the slope, and fall out through the chip discharge pipe 13, thereby realizing the processing of waste chips and avoiding the accumulation of debris on both sides of the protective cover to affect the movement of the protective cover.
[0039] By setting up the chip receiving frame 14 and the grasping block 15, since the chip receiving frame 14 is made of transparent material, after observing that a lot of waste chips are collected in the chip receiving frame 14, the grasping block 15 can be grasped to rotate the chip receiving frame 14 to separate the chip receiving frame 14 from the chip discharge pipe 13, and then the waste chips in the chip receiving frame 14 can be processed to avoid affecting the subsequent waste chip collection after the chip receiving frame 14 is full of chips.
[0040] It should be noted that the various embodiments in this specification are described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the various embodiments can be referenced to each other.
[0041] The above description is only a description of the preferred embodiments of the present invention, and is not intended to limit the scope of the present invention. Any changes or modifications made by a person skilled in the art in the field of the present invention based on the above disclosure shall fall within the scope of protection of the claims.
Claims
1. A guide rail dust prevention device for a gantry machine tool, characterized in that: The invention comprises a machine body (1), a movable guide rail (2) horizontally arranged on the machine body (1), and a workbench (3) arranged on the movable guide rail (2); telescopic dustproof parts (4) are arranged on both sides of the workbench (3); the dustproof parts (4) comprise a first dust cover (4a), a second dust cover (4b) movably fitted to the top of the first dust cover (4a), and a third dust cover (4c) movably fitted to the top of the second dust cover (4b); one end of the first dust cover (4a) is fixedly connected to the machine body (1), one end of the third dust cover (4c) is fixedly connected to the workbench (3); and a synchronous telescopic mechanism (5) is arranged between the first dust cover (4a), the second dust cover (4b) and the third dust cover (4c).
2. The guide rail dust prevention device for a gantry machine tool according to claim 1, characterized in that: The synchronous telescopic mechanism (5) comprises a first moving block (5a) arranged on a side of the first dust cover (4a) close to the workbench (3), a second moving block (5b) arranged on a side of the second dust cover (4b) close to the workbench (3), and a third moving block (5c) arranged on a side of the third dust cover (4c) close to the workbench (3), the first moving block (5a) being provided with a first fixing rod (6) in a vertical direction, the first fixing rod (6) being provided with a first rotating rod (7) symmetrically hinged in a horizontal direction, A second rotating rod (8) is hingedly provided at the end of the first rotating rod (7); a second fixed rod (9) is provided on the second moving block (5b) in a vertical direction; the middle part of the second rotating rod (8) is hingedly provided with the second fixed rod (9); a third rotating rod (10) is hingedly provided at the end of the second rotating rod (8); a third fixed rod (11) is provided on the third moving block (5c) in a vertical direction; the end of the third rotating rod (10) is hingedly provided with the third fixed rod (11); two adjacent second rotating rods (8) are in a scissor-type arrangement.
3. The guide rail dust prevention device for a gantry machine tool according to claim 2, characterized in that: The number of the first fixing rod (6), the second fixing rod (9) and the third fixing rod is 2; the first fixing rod (6) is symmetrically arranged on both sides of the first moving block (5a); the second fixing rod (9) is symmetrically arranged on both sides of the second moving block (5b); and the third fixing rod (11) is symmetrically arranged on both sides of the third moving block (5c).
4. The guide rail dust prevention device for a gantry machine tool according to claim 3, characterized in that: The tops of the first dust cover (4a), the second dust cover (4b) and the third dust cover (4c) are all triangles with a high middle and low sides.
5. The guide rail dust prevention device for a gantry machine tool according to claim 1, characterized in that: Long strip-shaped chip receiving grooves (12) are provided on both sides of the machine body (1), and the side edges of the first dust cover (4a), the second dust cover (4b) and the third dust cover (4c) are all located above the chip receiving grooves (12).
6. The guide rail dust prevention device for a gantry machine tool according to claim 5, characterized in that: The longitudinal section of the chip receiving groove (12) is in the shape of a triangle with a high middle and low sides.
7. The guide rail dust prevention device for a gantry machine tool according to claim 6, characterized in that: Both ends of the chip receiving groove (12) are connected to each other and are provided with chip discharge pipes (13).
8. The guide rail dust prevention device for a gantry machine tool according to claim 7, characterized in that: The outer wall of the chip discharge pipe (13) is threadedly connected with a chip receiving frame (14).
9. The guide rail dust prevention device for a gantry machine tool according to claim 8, characterized in that: The chip receiving frame (14) is made of transparent material.
10. The guide rail dust prevention device for a gantry machine tool according to claim 8, characterized in that: A gripping block (15) is provided at the bottom end of the chip receiving frame (14).