Multi-station gantry type workbench
By designing a multi-station gantry workbench, the problem of only being able to install a single turntable in the existing technology is solved, and the shared installation of multiple processing components is realized, which improves the commonality and assembly versatility of parts and reduces production costs.
Patent Information
- Application Number
- CN202422820606.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-19
- Publication Date
- 2025-09-26
- Estimated Expiration
- 2034-11-19
AI Technical Summary
The existing gantry machine tool worktable can only install a turntable of a specific structure and size, which cannot meet the shared installation requirements of five-axis machine tools with multiple turntables and multiple configurations, affecting the commonality of parts and assembly versatility.
A multi-station gantry workbench is designed, which includes multiple tabletops and auxiliary mounting bosses. It can install various processing components such as direct-drive five-axis turntable, roller cam five-axis turntable, four-axis assembly, direct-drive horizontal turntable, end gear disk horizontal turntable, vertical turntable, etc., and flexible installation of components and cable protection are achieved through guide rail sliders, drag chains and threading holes.
It enables the installation of multiple processing components on the same workbench, improves the parts sharing rate, simplifies configuration switching, saves costs, and is suitable for mass production.
Smart Images

Figure CN223383020U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of machine tool processing equipment, in particular to a multi-station gantry workbench. Background Art
[0002] Existing gantry machine tools have a single worktable layout, such as a conventional T-slotted layout, a five-axis rotary table installation, or a horizontal rotary table installation. These tables can only accommodate a specific rotary table structure and size. For five-axis machine tools that can accommodate multiple rotary tables in various configurations, existing worktables cannot accommodate these multiple tables, hindering part interoperability and assembly versatility.
[0003] Based on the above problems, the utility model designs a multi-station gantry workbench, which can install a variety of different types of processing components, including direct-drive five-axis turntable, roller cam five-axis turntable, four-axis component, direct-drive horizontal turntable, end gear disk horizontal turntable, vertical turntable, etc. The five-axis optical machine component can be configured with direct-drive five-axis, roller cam five-axis, swing head five-axis, vertical and horizontal dual-purpose processing, six-axis processing, five-axis turning, grinding, etc., to match models that meet customers' different processing conditions. Summary of the Invention
[0004] In response to the above technical problems, the technical solution adopted by the utility model is: a multi-station gantry workbench, including a workbench, a groove is provided on the workbench, and the first table top, the second table top and the third table top are respectively provided around the groove, the first table top and the third table top are arranged opposite to each other, the second table top is arranged between the first table top and the third table top, the first table top and the third table top are parallel to each other, the second table top is perpendicular to the first table top and the third table top, the first table top, the second table top and the third table top are coplanar, and a plurality of auxiliary mounting bosses are provided at the bottom of the groove, and the first table top, the second table top, the third table top and the auxiliary mounting bosses inside the groove are used to install processing components.
[0005] Furthermore, the first table top, the second table top, and the third table top are hollow inside, the workbench is provided with a threading hole, and a drag chain is provided under the workbench. The cables installed on the components on the workbench and inside the groove are routed inside the workbench through the threading holes and the drag chain.
[0006] Furthermore, one or more rows of guide rail sliders are provided below the workbench, and each row of guide rail sliders includes one or more guide rail sliders. The guide rail sliders are fixedly installed below the workbench, and the guide rail sliders are slidably installed on the guide rails to guide the workbench.
[0007] Furthermore, a screw nut seat is fixedly installed at the bottom of the workbench, a nut is provided inside the screw nut seat, the nut is sleeved on the screw, and the arrangement direction of the screw is the same as the sliding direction of the guide rail slider.
[0008] Furthermore, a direct-drive five-axis turntable is provided on the workbench, and the bases of the direct-drive five-axis turntable are respectively provided on the first table and the third table, and the bases of the direct-drive five-axis turntable are connected to the first table and the third table by screws.
[0009] Furthermore, a roller cam five-axis turntable is provided on the workbench, and the bases of the roller cam five-axis turntable are respectively provided on the first table and the third table, and the bases of the roller cam five-axis turntable are connected to the first table and the third table by screws.
[0010] Furthermore, the workbench is provided with a four-axis assembly, one end of the four-axis assembly is installed on the second table, and the other end of the four-axis assembly is installed on the auxiliary mounting boss through an auxiliary pad A, and the four-axis assembly is installed on the second table and the auxiliary pad A through screws.
[0011] Furthermore, a direct-drive horizontal turntable is installed on the workbench, and the direct-drive horizontal turntable is installed on the auxiliary mounting boss through an auxiliary pad B. The upper surface of the auxiliary pad B is parallel to the upper surface of the workbench, and the auxiliary pad B is connected to the workbench through screws, and the direct-drive horizontal turntable is connected to the auxiliary pad B through screws.
[0012] Furthermore, a horizontal turntable with an end gear disc is installed on the workbench, and the horizontal turntable with an end gear disc is installed in a groove on the workbench. An auxiliary pad C is provided between the horizontal turntable with an end gear disc and the auxiliary mounting boss in the groove. The horizontal turntable with an end gear disc and the auxiliary pad C are connected by screws, and a vertical turntable is provided on the horizontal turntable with an end gear disc.
[0013] Furthermore, the angle formed between the bottom surface of the groove and the upper surface of the first table is 0-30°.
[0014] The beneficial effects of the present invention compared with the prior art are as follows: the technical solution of the present invention, through the structural design of the gantry workbench, realizes that one workbench can be installed with processing components such as a direct-drive five-axis turntable, a roller cam five-axis turntable, a four-axis assembly, a direct-drive horizontal turntable, an end gear disk horizontal turntable, and a vertical turntable. The parts sharing rate is high, multi-configuration switching is simple and convenient, there are fewer parts, cost is saved, and it is suitable for large-scale stocking production. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a schematic diagram of the overall structure of the utility model (first perspective).
[0016] Figure 2 This is a schematic diagram of the overall structure of the utility model (second perspective).
[0017] Figure 3 This is a structural diagram of the utility model after the end gear disc horizontal turntable and the rear are installed.
[0018] Figure 4 This is a schematic diagram of the structure of the utility model after the roller cam five-axis turntable is installed.
[0019] Figure 5 This is a schematic diagram of the structure of the utility model after the four-axis component is installed.
[0020] Figure 6 This is a schematic diagram of the structure of the utility model after the direct-drive horizontal turntable is installed.
[0021] Figure 7 This is a schematic diagram of the structure of the utility model after the roller cam five-axis turntable and the vertical turntable are installed.
[0022] Figure numbers: 1-workbench; 101-first table top; 102-second table top; 103-third table top; 2-guide rail slider; 3-drag chain; 4-auxiliary mounting boss; 5-threading hole; 6-screw nut seat; 7-direct drive five-axis turntable; 8-roller cam five-axis turntable; 9-auxiliary pad A; 10-four-axis assembly; 11-auxiliary pad B; 12-direct drive horizontal turntable; 13-auxiliary pad C; 14-end gear disc horizontal turntable; 15-vertical turntable. DETAILED DESCRIPTION
[0023] The specific implementation of the present utility model will be further described below with reference to the accompanying drawings.
[0024] Example: Figure 1 、 Figure 2As shown, a multi-station gantry workbench includes a workbench 1, a guide rail slider 2, a drag chain 3, an auxiliary mounting boss 4, a threading hole 5, and a screw nut seat 6. A groove is provided on the workbench 1, and a first table 101, a second table 102, and a third table 103 are respectively provided around the groove. The first table 101 and the third table 103 are arranged opposite to each other, and the second table 102 is arranged between the first table 101 and the third table 103. The first table 101 and the third table 103 are parallel to each other, and the second table 102 is parallel to the first table 101 and the third table 103 are perpendicular to each other, the first table 101, the second table 102, and the third table 103 are coplanar, and a plurality of auxiliary mounting bosses 4 are provided at the bottom of the groove. The first table 101, the second table 102, the third table 103 and the auxiliary mounting bosses 4 inside the groove are used to install processing components. The angle formed between the bottom surface of the groove and the upper surface of the first table 101 is 0-30°. In this embodiment, the angle formed between the bottom surface of the groove and the upper surface of the first table 101 is 5°. The purpose of setting the angle is to adapt to the installation height of processing components of various lengths.
[0025] The first table top 101, the second table top 102, and the third table top 103 are hollow inside. A wire threading hole 5 is provided on the workbench 1, and a drag chain 3 is provided under the workbench 1. The cables installed on the workbench 1 and on the components inside the groove are routed inside the workbench through the wire threading hole 5 and the drag chain 3. The purpose of providing the drag chain 3 is to protect the cables and prevent them from being damaged during processing.
[0026] One or more rows of guide rail sliders 2 are arranged below the workbench 1. Each row of guide rail sliders 2 includes one or more guide rail sliders 2. The guide rail sliders 2 are fixedly installed below the workbench 1. The guide rail sliders 2 are slidably installed on the guide rails to guide the workbench. In this embodiment, two rows of guide rail sliders 2 are arranged, and the number of guide rail sliders 2 in each row is 3 drag chains.
[0027] A screw nut seat 6 is fixedly installed at the bottom of the workbench 1. A nut is arranged inside the screw nut seat 6. The nut is sleeved on the screw. The arrangement direction of the screw is the same as the sliding direction of the guide rail slider 2. The screw is driven to rotate by the motor, and the screw drives the workbench 1 to move through the nut.
[0028] like Figure 3 As shown, when the direct-drive five-axis turntable 7 is installed on the workbench 1, the bases of the direct-drive five-axis turntable 7 are respectively arranged on the first table 101 and the third table 103, and the bases of the direct-drive five-axis turntable 7 are connected to the first table 101 and the third table 103 by screws.
[0029] like Figure 4As shown, when the roller cam five-axis turntable 8 is installed on the workbench 1, the bases of the roller cam five-axis turntable 8 are respectively arranged on the first table 101 and the third table 103, and the bases of the roller cam five-axis turntable 8 are connected to the first table 101 and the third table 103 by screws.
[0030] like Figure 5 As shown, when the four-axis assembly 10 is installed on the workbench 1, one end of the four-axis assembly 10 is installed on the second table 102, and the other end of the four-axis assembly 10 is installed on the auxiliary mounting boss 4 through the auxiliary pad A9, and the four-axis assembly 10 is installed on the second table 102 and the auxiliary pad A9 by screws.
[0031] like Figure 6 As shown, when the direct-drive horizontal turntable 12 is installed on the workbench 1, the direct-drive horizontal turntable 12 is installed on the auxiliary mounting boss 4 through the auxiliary pad B11. The upper surface of the auxiliary pad B11 is parallel to the upper surface of the workbench 1. The auxiliary pad B11 is connected to the workbench 1 through screws. The direct-drive horizontal turntable 12 is connected to the auxiliary pad B11 through screws. The function of the auxiliary pad B11 is to provide a suitable installation height for the direct-drive horizontal turntable 12 and keep the direct-drive horizontal turntable 12 parallel to the workbench 1.
[0032] like Figure 6 As shown, when an end gear disc horizontal turntable 14 is installed on the workbench 1, the end gear disc horizontal turntable 14 is installed in a groove on the workbench 1, an auxiliary pad C13 is arranged between the end gear disc horizontal turntable 14 and the auxiliary mounting boss 4 in the groove, the end gear disc horizontal turntable 14 and the auxiliary pad C13 are connected by screws, a vertical turntable 15 is arranged on the end gear disc horizontal turntable 14, a slide groove is arranged on the end gear disc horizontal turntable 14, and the vertical turntable 15 slides inside the slide groove on the end gear disc horizontal turntable 14 to change the installation position of the vertical turntable 15 on the end gear disc horizontal turntable 14.
Claims
1. A multi-station gantry workbench, characterized by: The invention comprises a workbench (1), wherein the workbench (1) is provided with a groove, and the first table surface (101), the second table surface (102) and the third table surface (103) are respectively provided around the groove, the first table surface (101) and the third table surface (103) are arranged opposite to each other, the second table surface (102) is arranged between the first table surface (101) and the third table surface (103), the first table surface (101) and the third table surface (103) are parallel to each other, the second table surface (102) and the first table surface (101) and the third table surface (103) are perpendicular to each other, and the first table surface (101), the second table surface (102) and the third table surface (103) are coplanar, and a plurality of auxiliary mounting bosses (4) are provided at the bottom of the groove, and the first table surface (101), the second table surface (102), the third table surface (103) and the auxiliary mounting bosses (4) inside the groove are used for mounting processing components.
2. The multi-station gantry workbench according to claim 1, characterized in that: The first table top (101), the second table top (102), and the third table top (103) are hollow inside. A threading hole (5) is provided on the workbench (1), and a drag chain (3) is provided below the workbench (1). The cables installed on the workbench (1) and on the components inside the groove are routed inside the workbench through the threading hole (5) and the drag chain (3).
3. The multi-station gantry workbench according to claim 1, characterized in that: One or more rows of guide rail sliders (2) are provided below the workbench (1), and each row of guide rail sliders (2) includes one or more guide rail sliders (2). The guide rail sliders (2) are fixedly installed below the workbench (1), and the guide rail sliders (2) are slidably installed on the guide rails to guide the workbench.
4. The multi-station gantry workbench according to claim 3, characterized in that: A screw nut seat (6) is fixedly installed at the bottom of the workbench (1), a nut is arranged inside the screw nut seat (6), and the nut is sleeved on the screw, and the arrangement direction of the screw is the same as the sliding direction of the guide rail slider (2).
5. The multi-station gantry workbench according to claim 1, characterized in that: A direct-drive five-axis turntable (7) is provided on the workbench (1), and bases of the direct-drive five-axis turntable (7) are respectively provided on the first table surface (101) and the third table surface (103), and the bases of the direct-drive five-axis turntable (7) are connected to the first table surface (101) and the third table surface (103) by screws.
6. The multi-station gantry workbench according to claim 1, characterized in that: A roller cam five-axis turntable (8) is provided on the workbench (1), and the bases of the roller cam five-axis turntable (8) are respectively provided on the first table surface (101) and the third table surface (103), and the bases of the roller cam five-axis turntable (8) are connected to the first table surface (101) and the third table surface (103) by screws.
7. The multi-station gantry workbench according to claim 1, characterized in that: A four-axis assembly (10) is provided on the workbench (1), one end of the four-axis assembly (10) is mounted on the second table surface (102), the other end of the four-axis assembly (10) is mounted on the auxiliary mounting boss (4) via an auxiliary pad A (9), and the four-axis assembly (10) is mounted on the second table surface (102) and the auxiliary pad A (9) via screws.
8. The multi-station gantry workbench according to claim 1, characterized in that: A direct-drive horizontal turntable (12) is installed on the workbench (1), and the direct-drive horizontal turntable (12) is installed on the auxiliary mounting boss (4) through an auxiliary pad B (11). The upper surface of the auxiliary pad B (11) is parallel to the upper surface of the workbench (1), and the auxiliary pad B (11) is connected to the workbench (1) through screws. The direct-drive horizontal turntable (12) and the auxiliary pad B (11) are connected through screws.
9. The multi-station gantry workbench according to claim 1, characterized in that: The workbench (1) is provided with an end gear disc horizontal turntable (14), which is installed in a groove on the workbench (1), and an auxiliary pad C (13) is provided between the end gear disc horizontal turntable (14) and the auxiliary mounting boss (4) in the groove, and the end gear disc horizontal turntable (14) and the auxiliary pad C (13) are connected by screws, and a vertical turntable (15) is provided on the end gear disc horizontal turntable (14).
10. The multi-station gantry workbench according to claim 1, characterized in that: The angle formed between the bottom surface of the groove and the upper surface of the first table (101) is 0-30°.