Multi-directional driving device for jig

The mechanized drive of the X, Y, and Z axis drive components solves the problems of low precision and efficiency in traditional manual operation of fixtures, and achieves high-precision and stable fixture movement, adapting to the needs of large-scale production and special environments.

CN223493209UActive Publication Date: 2025-10-31DONGGUAN CO ROBOT INTELLIGENT EQUIP TECH CO LTD
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Patent Information

Application Number
CN202423120061.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-17
Publication Date
2025-10-31
Estimated Expiration
2034-12-17

AI Technical Summary

Technical Problem

Traditional chip profiling fixtures rely on manual operation, resulting in low precision and efficiency, making it difficult to meet the needs of high-precision and large-scale production, especially in special environments where manual operation is limited.

Method used

The X-axis, Y-axis, and Z-axis drive components are vertically connected to each other. Through a mechanized, progressive drive method, the power transmission path is simplified, and the movement accuracy and stability of the fixture are improved.

Benefits of technology

It achieves high-precision movement and stability of the fixture, simplifies the structure, improves production efficiency, adapts to the needs of large-scale rapid production, and enables automated operation in special environments.

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Abstract

The utility model discloses a jig multidirectional driving device which comprises an X-axis driving set. A Y-axis driving group; a Z-axis driving group; the X-axis driving set, the Y-axis driving set and the Z-axis driving set are perpendicular to one another, the X-axis driving set, the Z-axis driving set and the Y-axis driving set are sequentially connected and driven, and the jig is arranged on the Y-axis driving set. According to the utility model, the moving paths of the jig are respectively arranged in three directions to be separately driven, so that the effect of improving the moving precision of the jig is facilitated.
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Description

Technical Field

[0001] This utility model relates to the field of jig processing, and in particular to a jig multi-directional drive device. Background Technology

[0002] In the field of modern chip manufacturing, with the rapid development of chip technology, chip size is constantly shrinking and precision requirements are increasing. As a key tooling in the chip production process, chip conforming fixtures are playing an increasingly prominent role.

[0003] Traditional chip profiling fixtures rely heavily on manual operation for movement and positioning, a method with numerous drawbacks. Manual operation struggles to guarantee high precision and repeatability for each movement, and human error can easily lead to deviations in chip placement on the fixture, impacting processing quality and production efficiency. Furthermore, as chip production scales up, the inefficiency of manual operation becomes increasingly pronounced, failing to meet the demands of large-scale, rapid production.

[0004] Meanwhile, in some special chip manufacturing environments, such as those requiring high temperature and high cleanliness, manual operation is greatly limited. Summary of the Invention

[0005] To improve the mechanical automation of chip processing, this utility model provides a multi-directional drive device for a jig.

[0006] This utility model provides a technical solution that adopts the following approach:

[0007] A multi-directional drive device for a fixture includes an X-axis drive assembly;

[0008] Y-axis drive group;

[0009] Z-axis drive group;

[0010] The X-axis drive group, Y-axis drive group and Z-axis drive group are perpendicular to each other, and the X-axis drive group, Z-axis drive group and Y-axis drive group are connected and driven in sequence. The fixture is located on the Y-axis drive group.

[0011] The X-axis drive group drives the Z-axis drive group, which in turn drives the Y-axis drive group, and finally the Y-axis drive group drives the fixture. This gradual progression of power drives the fixture, which simplifies the overall structure of the device and makes the power transmission path between multiple components clearer. Separating the fixture's movement path into three directions and driving them separately improves the fixture's movement accuracy.

[0012] Preferably, the X-axis drive assembly includes a linear motor, an X-axis slide rail, and a first slider that slides on the X-axis slide rail. The first slider is fitted onto the X-axis slide rail, and the linear motor drives the first slider to slide on the X-axis slide rail.

[0013] Preferably, the Y-axis drive assembly includes a lead screw and slider mechanism and a mounting plate. Both the X-axis and Y-axis are horizontally arranged, and the lead screw and slider mechanism drives the mounting plate to move along the Y-axis.

[0014] Preferably, the lead screw and slider mechanism includes a Y-axis motor, a first lead screw, and a second slider. A connecting plate is provided between the Z-axis drive group and the Y-axis drive group. The Y-axis drive group is disposed on the connecting plate. The Y-axis motor is fixedly connected to the connecting plate. The length direction of the first lead screw is consistent with the Y-axis. The second slider is threadedly connected to the first lead screw and is connected to the mounting plate.

[0015] The Y-axis motor drives the first lead screw to rotate, which in turn drives the second slider to move. The second slider is restricted by the movement of the mounting plate and is difficult to rotate. Therefore, the second slider drives the mounting plate to slide along the length direction of the first lead screw, that is, along the length direction of the Y-axis, thereby driving the fixture on the mounting plate to move on the Y-axis.

[0016] Preferably, the connecting plate is further provided with at least one Y-axis slide rail, and the mounting plate is provided with a sliding plate that is slidably connected to the Y-axis slide rail on the side near the connecting plate. The sliding plate has a snap-fit ​​hole for snapping the Y-axis slide rail. The end of the Y-axis slide rail is provided with a baffle for restricting the separation of the sliding plate from the Y-axis slide rail.

[0017] The snap-fit ​​hole, combined with the Y-axis slide rail, prevents the slide plate from easily detaching from the Y-axis slide rail. Furthermore, the combination of the two can improve the tightness of the connection between the mounting plate and the connecting plate, enhance the structural compactness of the device, and make the overall structure operate more smoothly and stably.

[0018] The baffle can restrict the separation of the slide plate from the Y-axis slide rail in one direction and restrict the displacement distance of the slide plate in another direction, thereby limiting the displacement distance of the mounting plate.

[0019] Preferably, the Z-axis drive assembly includes a limiting member, a main inclined block, a secondary inclined block, and a Z-axis motor. The inclined surfaces of the main inclined block and the secondary inclined block are in contact with each other. The secondary inclined block is pressed onto the main inclined block. The Z-axis motor drives the main inclined block to move, thereby driving the secondary inclined block to move along the Z-axis. The limiting member restricts the movement of the secondary inclined block in the horizontal direction. The connecting plate is disposed on the secondary inclined block.

[0020] The Z-axis motor drives the main inclined block to move, moving towards or away from the secondary inclined block. The limiting component restricts the movement of the secondary inclined block in the horizontal direction, so that the secondary inclined block can only move in the vertical direction, i.e., the Z-axis direction, after being subjected to force. Through the cooperation of the two inclined planes, the connecting plate can move on the Z-axis, which is beneficial to improving the mechanization of jig processing.

[0021] Preferably, the Z-axis motor and the main inclined block are respectively located on both sides of the secondary inclined block, and the drive rod of the Z-axis motor is connected to a second lead screw, which passes through the secondary inclined block and is threadedly connected to the main inclined block.

[0022] The second lead screw passes through the secondary inclined block, which improves the overall compactness of the Z-axis drive group, helps to improve the overall modularity of the device, and makes the Z-axis drive group have a longer service life.

[0023] Preferably, a transmission plate is connected between the X-axis drive group and the Z-axis drive group, the transmission plate is provided with guide strips, and the bottom wall of the main inclined block is provided with guide grooves adapted to the guide strips.

[0024] The cooperation between the guide bar and the guide groove makes it less likely for the main inclined block to misalign during sliding, making the Z-axis drive group drive the Y-axis drive group more smoothly, which helps to improve the stability of the device.

[0025] Preferably, the bottom wall of the main inclined block is provided with a guide post, and the top wall of the transmission plate is provided with a guide hole for the guide post to slide, wherein the length direction of the guide hole is consistent with the length direction of the guide groove.

[0026] The cooperation between the guide post and the guide hole further improves the connection between the main inclined block and the X-axis drive group, making the main inclined block move more smoothly and steadily when it is subjected to the pressure of the secondary inclined block.

[0027] Preferably, both the X-axis drive group and the Y-axis drive group are provided with cable chains and protective grooves, and the wires of the X-axis drive group and the Y-axis drive group are respectively located in the corresponding cable chains, and the cable chains move in the protective grooves.

[0028] In summary, this utility model has the following beneficial technical effects:

[0029] The X-axis drive group drives the Z-axis drive group, which in turn drives the Y-axis drive group, and finally the Y-axis drive group drives the fixture. This gradual progression of power drives the fixture, which simplifies the overall structure of the device and makes the power transmission path between multiple components clearer. Separating the fixture's movement path into three directions and driving them separately improves the fixture's movement accuracy. Attached Figure Description

[0030] Figure 1 This is a schematic diagram of the overall structure of a multi-directional drive device for a fixture according to this utility model.

[0031] Figure 2 This is a schematic diagram illustrating the modular X-axis drive group, Y-axis drive group, and Z-axis drive group.

[0032] Figure 3This is a schematic diagram illustrating the internal structure of the Z-axis drive assembly.

[0033] Explanation of reference numerals in the attached diagram: 1. X-axis slide rail; 2. First slider; 3. Mounting plate; 4. Y-axis motor; 5. Intermediate plate; 6. Second slider; 7. Connecting plate; 8. Y-axis slide rail; 9. Snap-fit ​​hole; 10. Slide plate; 11. Baffle; 12. Main inclined block; 13. Secondary inclined block; 14. Z-axis motor; 15. Transmission plate; 16. Guide bar; 17. Guide hole; 18. Cable chain; 19. Protective groove. Detailed Implementation

[0034] The following is in conjunction with the appendix Figure 1-3 The present invention will be described in further detail below.

[0035] This utility model discloses a multi-directional drive device for a jig.

[0036] Reference Figure 1 as well as Figure 2 A multi-directional drive device for a fixture includes an X-axis drive group, a Y-axis drive group and a Z-axis drive group;

[0037] The X-axis drive group, Y-axis drive group, and Z-axis drive group are perpendicular to each other. The X-axis drive group, Z-axis drive group, and Y-axis drive group are connected and driven in sequence. The fixture is located on the Y-axis drive group.

[0038] The X-axis drive group drives the Z-axis drive group, which in turn drives the Y-axis drive group, and finally the Y-axis drive group drives the fixture. This gradual progression of power drives the fixture, which simplifies the overall structure of the device and makes the power transmission path between multiple components clearer. Separating the fixture's movement path into three directions and driving them separately improves the fixture's movement accuracy.

[0039] Reference Figure 2 as well as Figure 3 In this embodiment, the X-axis drive group includes a linear motor, an X-axis slide rail 1, and a first slider 2 that slides on the X-axis slide rail 1. The first slider 2 is sleeved on the X-axis slide rail 1, and the linear motor drives the first slider 2 to slide on the X-axis slide rail 1.

[0040] Reference Figure 2 as well as Figure 3 In this embodiment, the Y-axis drive group includes a lead screw and slider mechanism and a mounting plate 3. Both the X-axis and Y-axis are horizontally arranged, and the lead screw and slider mechanism drives the mounting plate 3 to move along the Y-axis.

[0041] Reference Figure 2 as well as Figure 3In this embodiment, the lead screw and slider mechanism includes a Y-axis motor 4, a first lead screw and a second slider 6. A connecting plate 7 is provided between the Z-axis drive group and the Y-axis drive group. The Y-axis drive group is located on the connecting plate 7. The Y-axis motor 4 is fixedly connected to the connecting plate 7. The length direction of the first lead screw is consistent with the Y-axis. The second slider 6 is threadedly connected to the first lead screw and is connected to the mounting plate 3.

[0042] Y-axis motor 4 drives the first lead screw to rotate, which in turn drives the second slider 6 to move. The second slider 6 is restricted from rotating by the movement of the mounting plate 3. Therefore, the second slider 6 drives the mounting plate 3 to slide along the length direction of the first lead screw, that is, along the length direction of the Y-axis, thereby driving the fixture on the mounting plate 3 to move on the Y-axis.

[0043] Reference Figure 2 as well as Figure 3 In this embodiment, the connecting plate 7 is also provided with at least one Y-axis slide rail 8, and the mounting plate 3 is provided with a sliding plate 10 that is slidably connected to the Y-axis slide rail 8 on the side near the connecting plate 7. The sliding plate 10 has a snap-fit ​​hole 9 for snapping the Y-axis slide rail 8; the end of the Y-axis slide rail 8 is provided with a baffle 11 for restricting the separation of the sliding plate 10 and the Y-axis slide rail 8.

[0044] The snap-fit ​​hole 9, in conjunction with the Y-axis slide rail 8, prevents the slide plate 10 from easily detaching from the Y-axis slide rail 8. Furthermore, the combination of these two components improves the tightness of the connection between the mounting plate 3 and the connecting plate 7, enhancing the structural compactness of the device and making the overall structure operate more smoothly and stably. In this embodiment, two Y-axis slide rails 8 are provided, located on either side of the first lead screw, which further improves the overall stability of the device.

[0045] The baffle 11 can restrict the separation of the slide plate 10 from the Y-axis slide rail 8 in one direction and restrict the displacement distance of the slide plate 10 in another direction, thereby restricting the displacement distance of the mounting plate 3.

[0046] Reference Figure 2 as well as Figure 3 In this embodiment, the Z-axis drive assembly includes a limiting member, a main inclined block 12, a secondary inclined block 13, and a Z-axis motor 14. The inclined surfaces of the main inclined block 12 and the secondary inclined block 13 are in contact with each other, and the secondary inclined block 13 is pressed onto the main inclined block 12. The Z-axis motor 14 drives the main inclined block 12 to move, thereby driving the secondary inclined block 13 to move along the Z-axis. The limiting member restricts the movement of the secondary inclined block 13 in the horizontal direction, and the connecting plate 7 is disposed on the secondary inclined block 13.

[0047] Z-axis motor 14 drives main inclined block 12 to move. Main inclined block 12 moves toward or away from secondary inclined block 13. Limiting component restricts the movement of secondary inclined block 13 in the horizontal direction, so that secondary inclined block 13 can only move in the vertical direction, i.e. Z-axis direction, after being subjected to force. Through the cooperation of the two inclined planes, connecting plate 7 can move on Z-axis, which is beneficial to improving the mechanization of jig processing.

[0048] Reference Figure 2 as well as Figure 3 In this embodiment, the Z-axis motor 14 and the main inclined block 12 are respectively located on both sides of the secondary inclined block 13. The drive rod of the Z-axis motor 14 is connected to a second lead screw, which passes through the secondary inclined block 13 and is threadedly connected to the main inclined block 12.

[0049] The second lead screw passes through the secondary inclined block 13, which improves the overall compactness of the Z-axis drive group, helps to improve the overall modularity of the device, and makes the Z-axis drive group have a longer service life.

[0050] Reference Figure 2 as well as Figure 3 In this embodiment, a transmission plate 15 is connected between the X-axis drive group and the Z-axis drive group. The transmission plate 15 is provided with a guide strip 16, and the bottom wall of the main inclined block 12 is provided with a guide groove that matches the guide strip 16.

[0051] The cooperation between the guide bar 16 and the guide groove makes it less likely for the main inclined block 12 to misalign during sliding, making the drive of the Z-axis drive group to the Y-axis drive group more stable and improving the stability of the device.

[0052] Reference Figure 2 as well as Figure 3 In this embodiment, the bottom wall of the main inclined block 12 is provided with a guide post, and the top wall of the transmission plate 15 is provided with a guide hole 17 for the guide post to slide. The length direction of the guide hole 17 is consistent with the length direction of the guide groove.

[0053] The cooperation between the guide post and the guide hole 17 further improves the connection between the main inclined block 12 and the X-axis drive group, making the main inclined block 12 move more smoothly and steadily when it is subjected to the pressure of the secondary inclined block 13.

[0054] The limiting component includes a sliding part, and an intermediate plate 5 is vertically arranged on the transmission plate 15. The intermediate plate 5 is used to install the Z-axis motor 14. The sliding part is slidably connected to the intermediate plate 5, and the sliding part is fixedly connected to the secondary inclined block 13.

[0055] Reference Figure 2 as well as Figure 3In this embodiment, both the X-axis drive group and the Y-axis drive group are provided with a cable chain 18 and a protective groove 19. The wires of the X-axis drive group and the Y-axis drive group are respectively located in the corresponding cable chains 18, and the cable chains 18 move in the protective groove 19.

[0056] The above are all preferred embodiments of this utility model, and are not intended to limit the scope of protection of this utility model. Therefore, all equivalent changes made to the structure, shape and principle of this utility model should be covered within the scope of protection of this utility model.

Claims

1. A multi-directional drive device for a fixture, characterized in that: include X-axis drive group, Y-axis drive group and Z-axis drive group; The X-axis drive group, Y-axis drive group and Z-axis drive group are perpendicular to each other, and the X-axis drive group, Z-axis drive group and Y-axis drive group are connected and driven in sequence. The fixture is located on the Y-axis drive group. The X-axis drive group, Z-axis drive group and Y-axis drive group are all driven by electricity.

2. The multi-directional drive device for the fixture according to claim 1, characterized in that: The X-axis drive assembly includes a linear motor, an X-axis slide rail, and a first slider that slides on the X-axis slide rail. The first slider is fitted onto the X-axis slide rail, and the linear motor drives the first slider to slide on the X-axis slide rail.

3. The jig multi-directional drive device according to claim 2, characterized in that: The Y-axis drive assembly includes a lead screw and slider mechanism and a mounting plate. Both the X-axis and Y-axis are horizontally arranged, and the lead screw and slider mechanism drives the mounting plate to move along the Y-axis.

4. The multi-directional drive device for the jig according to claim 3, characterized in that: The lead screw and slider mechanism includes a Y-axis motor, a first lead screw, and a second slider. A connecting plate is provided between the Z-axis drive group and the Y-axis drive group. The Y-axis drive group is located on the connecting plate. The Y-axis motor is fixedly connected to the connecting plate. The length direction of the first lead screw is consistent with the Y-axis. The second slider is threadedly connected to the first lead screw and is connected to the mounting plate.

5. The multi-directional drive device for the fixture according to claim 4, characterized in that: The connecting plate is also provided with at least one Y-axis slide rail. The mounting plate is provided with a sliding plate that is slidably connected to the Y-axis slide rail on the side near the connecting plate. The sliding plate has a snap-fit ​​hole for snapping into the Y-axis slide rail. The end of the Y-axis slide rail is provided with a baffle for preventing the sliding plate from separating from the Y-axis slide rail.

6. The multi-directional drive device for the jig according to claim 4, characterized in that: The Z-axis drive assembly includes a limiting component, a main inclined block, a secondary inclined block, and a Z-axis motor. The inclined surfaces of the main inclined block and the secondary inclined block are in contact with each other. The secondary inclined block is pressed onto the main inclined block. The Z-axis motor drives the main inclined block to move, thereby driving the secondary inclined block to move along the Z-axis. The limiting component restricts the movement of the secondary inclined block in the horizontal direction. The connecting plate is disposed on the secondary inclined block.

7. The jig multi-directional drive device according to claim 6, characterized in that: The Z-axis motor and the main inclined block are respectively located on both sides of the secondary inclined block. The drive rod of the Z-axis motor is connected to a second lead screw, which passes through the secondary inclined block and is threadedly connected to the main inclined block.

8. The multi-directional drive device for the fixture according to claim 7, characterized in that: A transmission plate is connected between the X-axis drive group and the Z-axis drive group. The transmission plate is provided with guide strips, and the bottom wall of the main inclined block is provided with guide grooves that are adapted to the guide strips.

9. The multi-directional drive device for the jig according to claim 8, characterized in that: The bottom wall of the main inclined block is provided with a guide post, and the top wall of the transmission plate is provided with a guide hole for the guide post to slide. The length direction of the guide hole is consistent with the length direction of the guide groove.

10. The multi-directional drive device for the jig according to claim 1, characterized in that: Both the X-axis drive group and the Y-axis drive group are equipped with cable chains and protective grooves. The wires of the X-axis drive group and the Y-axis drive group are respectively located in the corresponding cable chains, and the cable chains move in the protective grooves.