A gripper displacement platform
Patent Information
- Application Number
- CN202522290856.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-29
- Publication Date
- 2026-09-18
- Estimated Expiration
- 2035-10-29
AI Technical Summary
[0003]目前,固定夹具的平台多为固定式,在夹具固定于平台上后,无法再次对夹具的高度以及水平位置进行调整,也有部分固定平台能够调整,但调整后无法自锁,需要额外锁定结构,例如增设的螺栓、卡扣等部件,这些部件不仅增加了平台的结构复杂度和制造成本,长期使用后还可能因磨损导致锁定失效,进而引发工件位移,影响加工质量,难以满足现代生产对高效、稳定作业的需求
本实用新型的滑动板高度及水平位置能够调整,从而使得滑动板顶部夹具所固定的工件位置能够满足工件加工的要求,并且位置调整后,无需使用额外的锁定机构锁定滑动板的位置,以提高便利性。
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Figure CN224765124U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of machining technology, and in particular to a fixture displacement platform. Background Technology
[0002] In the field of workpiece machining, the fixture displacement platform is an important carrier connecting the fixture and the machining equipment. It is used to adjust the spatial position of the workpiece and ensure the smooth progress of the machining process. Whether it is the fine grinding of small parts or the assembly and alignment of medium-sized components, the height and horizontal position of the fixture must be adjusted by the platform to maintain the optimal working distance between the workpiece surface and the cutting tool. Therefore, the ease of adjustment and positional stability of the platform are key considerations in industrial production.
[0003] Currently, most fixed clamping platforms are stationary. Once the clamp is fixed to the platform, its height and horizontal position cannot be adjusted again. Some fixed platforms can be adjusted, but they cannot self-lock after adjustment and require additional locking structures, such as bolts and clips. These components not only increase the structural complexity and manufacturing cost of the platform, but may also cause locking failure due to wear after long-term use, which in turn causes workpiece displacement, affects processing quality, and makes it difficult to meet the needs of modern production for efficient and stable operation. Utility Model Content
[0004] The main purpose of this utility model is to provide a fixture displacement platform, in which the height and horizontal position of the sliding plate can be adjusted, so that the position of the workpiece fixed by the fixture at the top of the sliding plate can meet the requirements of workpiece processing. After the position is adjusted, there is no need to use an additional locking mechanism to lock the position of the sliding plate, thereby improving convenience.
[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows: A clamping displacement platform includes a support, a mounting plate fixed to the top of the support, a lifting plate disposed above the mounting plate, a lifting device disposed between the support and the mounting plate, the lifting end of the lifting device passing through the mounting plate and rotatably connected to the lifting plate, a plurality of positioning rods fixed to the bottom of the lifting plate, the bottom of the positioning rods passing through the mounting plate, a sliding plate mounted on the top of the lifting plate via a sliding assembly, and a driving assembly for driving the sliding plate to slide disposed between the sliding plate and the lifting plate.
[0006] Furthermore, upright plates are provided on both sides of the top of the lifting plate, and the sliding assembly includes a slide rod fixed between the two upright plates, a slide sleeve is slidably connected to the slide rod, and the top of the slide sleeve is fixedly connected to the sliding plate.
[0007] Furthermore, the drive assembly includes a rack fixed to the bottom of the sliding plate, and a rotating shaft is mounted on the top of the lifting plate via two bearing seats with bearings. A gear that meshes with the rack is fixed on the rotating shaft, and the length direction of the rack is the same as the sliding direction of the sliding sleeve.
[0008] Furthermore, a grip is fixed to one end of the rotating shaft.
[0009] Furthermore, the support and the mounting plate are fixedly connected by several screws and bolts, and a space is formed between the support and the mounting plate to allow the positioning rod to move up and down.
[0010] Furthermore, the lifting device is a manual screw jack.
[0011] Furthermore, a clamp is bolted to the top of the sliding plate.
[0012] Compared with the prior art, the present invention has the following beneficial effects: The height and horizontal position of the sliding plate of this invention can be adjusted, so that the position of the workpiece fixed by the top clamp of the sliding plate can meet the requirements of workpiece processing. After the position is adjusted, there is no need to use an additional locking mechanism to lock the position of the sliding plate, thereby improving convenience.
[0013] The drive assembly of this utility model adopts gear and rack meshing transmission. The operator can precisely drive the sliding plate and fixture to move horizontally by rotating the grip rod. The displacement adjustment accuracy is high, which meets the precise position requirements of workpiece processing. Moreover, during processing, holding the grip rod can prevent the shaft from rotating, thereby preventing the workpiece from being displaced.
[0014] The support and mounting plate of this utility model are fixed by screws and bolts, so the height of the mounting plate can be adjusted to meet the height requirements of different working scenarios and improve the applicability of this device. Attached Figure Description
[0015] Figure 1 This is a first-view structural schematic diagram of a clamp displacement platform according to the present invention.
[0016] Figure 2 This is a second-view structural schematic diagram of a clamp displacement platform according to the present invention.
[0017] Figure 3 This is a schematic diagram of the lifting device and lifting plate connection structure of a clamp displacement platform according to the present invention.
[0018] Figure 4 This is a schematic diagram of the gear, rack, and shaft connection structure of a clamp displacement platform according to the present invention.
[0019] Figure 5This is a schematic diagram showing the connection between the clamp and the sliding plate of a clamp displacement platform according to this utility model.
[0020] In the diagram: 1. Support; 2. Lifting device; 3. Mounting plate; 4. Screw; 5. Positioning rod; 6. Lifting plate; 7. Sliding assembly; 701. Slide rod; 702. Sliding sleeve; 8. Gear; 9. Rack; 10. Sliding plate; 11. Rotating shaft; 12. Vertical plate; 13. Bearing seat; 14. Clamp; 15. Handle. Detailed Implementation
[0021] The present invention will now be described in detail with reference to the accompanying drawings.
[0022] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.
[0023] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.
[0024] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0025] like Figure 1-5As shown, a clamp displacement platform includes a support 1, a mounting plate 3 fixed to the top of the support 1, a lifting plate 6 above the mounting plate 3, a lifting device 2 between the support 1 and the mounting plate 3, the lifting device 2 being a manual worm gear screw jack, the top end of the screw of the manual worm gear screw jack passing through the mounting plate 3 and rotatably connected to the lifting plate 6, a plurality of positioning rods 5 fixed to the bottom of the lifting plate 6, the bottom of the positioning rods 5 passing through the mounting plate 3, the positioning rods 5 being able to rise and fall relative to the mounting plate 3, a sliding plate 10 being mounted on the top of the lifting plate 6 via a sliding assembly 7, and a driving assembly for driving the sliding plate 10 to slide between the sliding plate 10 and the lifting plate 6.
[0026] In this embodiment, such as Figure 1 and Figure 3 As shown, since the lifting plate 6 is limited by the positioning rod 5 and cannot rotate, the operator can manually rotate the wheel of the manual worm gear screw jack to make the screw drive the lifting plate 6 to rise and fall, thereby adjusting the height of the sliding plate 10. Once the height of the sliding plate 10 is determined, the operator can drive the sliding plate 10 to move horizontally through the drive assembly, thereby adjusting the horizontal position of the sliding plate 10. When the clamp is fixed to the top of the sliding plate 10, the workpiece fixed by the clamp can be positioned correctly, so that the operator can perform grinding and other processing on the workpiece.
[0027] Manual worm gear screw jacks are existing technology and will not be discussed in detail here. Furthermore, their worm gear and screw mesh with each other, enabling self-locking, so no additional locking or limiting structure is required.
[0028] Among them, such as Figure 2 As shown, upright plates 12 are provided on both sides of the top of the lifting plate 6. The sliding assembly 7 includes a slide rod 701 fixed between the two upright plates 12. A slide sleeve 702 is slidably connected to the slide rod 701. The top of the slide sleeve 702 is fixedly connected to the sliding plate 10. The slide sleeve 702 can move on the slide rod 701, thereby driving the sliding plate 10 to move. The sliding assembly 7 is provided with several sets, which can provide stability when the sliding plate 10 moves.
[0029] Among them, such as Figure 1 and Figure 4As shown, the drive assembly includes a rack 9 fixed to the bottom of the sliding plate 10. A rotating shaft 11 is mounted on the top of the lifting plate 6 via two bearing seats 13 with bearings. A gear 8 that meshes with the rack 9 is fixed on the rotating shaft 11. The length direction of the rack 9 is the same as the sliding direction of the sliding sleeve 702. A handle 15 is fixed to one end of the rotating shaft 11. The operator can rotate the rotating shaft 11 by rotating the handle 15, thereby driving the gear 8 to rotate. Since the gear 8 meshes with the rack 9, the rack 9 will drive the sliding plate 10 to move, thereby adjusting the position of the clamp on the sliding plate 10. When performing grinding operations, the operator needs to manually hold the handle 15 to prevent the rotating shaft 11 from rotating, thereby ensuring that the sliding plate 10 will not be displaced during the grinding operation.
[0030] Among them, such as Figure 1 and Figure 2 As shown, the support 1 and the mounting plate 3 are fixedly connected by several screws 4 and bolts, so the installation height of the mounting plate 3 can be adjusted. A space is formed between the support 1 and the mounting plate 3 for the positioning rod 5 to rise and fall. The positioning rod 5 can prevent the lifting plate 6 from rotating and can determine the minimum height of the lifting plate 6.
[0031] The top of the sliding plate 10 is bolted with a clamp 14, and the appropriate clamp is selected according to the workpiece to be processed.
[0032] Working principle: The operator manually rotates the wheel of the lifting device (manual worm gear screw jack) 2. Because the lifting plate 6 is limited by the positioning rod 5, the screw drives the lifting plate 6 and the clamp 14 on the top of the sliding plate 10 to adjust the height. After the height of the clamp is determined, the operator rotates the grip rod 15 to drive the rotating shaft 11 to drive the gear 8 to rotate. Since the gear 8 meshes with the rack 9, it will drive the sliding plate 10 and the clamp 14 to move horizontally, so that the horizontal position of the clamp 14 meets the requirements. Then the workpiece is fixed by the clamp for grinding and other operations. During operation, the operator holds the grip rod 15 to prevent the sliding plate 10 from shifting and avoids the workpiece from shifting during operation.
[0033] The above embodiments are only for illustrating the technical concept and features of this utility model, and are intended to enable those skilled in the art to understand the content of this utility model and implement it accordingly. They should not be construed as limiting the scope of protection of this utility model. All equivalent transformations or modifications made in accordance with the spirit and essence of this utility model should be included within the scope of protection of this utility model.
Claims
1. A clamp displacement platform, comprising a support (1), a mounting plate (3) is fixed on the top of the support (1), characterized in that: A lifting plate (6) is provided above the mounting plate (3). A lifting device (2) is provided between the support (1) and the mounting plate (3). The lifting end of the lifting device (2) passes through the mounting plate (3) and is rotatably connected to the lifting plate (6). Several positioning rods (5) are fixed at the bottom of the lifting plate (6). The bottom of the positioning rods (5) passes through the mounting plate (3). A sliding plate (10) is installed on the top of the lifting plate (6) through a sliding assembly (7). A driving assembly for driving the sliding plate (10) to slide is provided between the sliding plate (10) and the lifting plate (6). Upright plates (12) are provided on both sides of the top of the lifting plate (6). The sliding assembly (7) includes a sliding plate fixed between the two upright plates (12). The rod (701) has a sliding sleeve (702) slidably connected to it. The top of the sliding sleeve (702) is fixedly connected to the sliding plate (10). The drive assembly includes a rack (9) fixed to the bottom of the sliding plate (10). The top of the lifting plate (6) is mounted with a rotating shaft (11) through two bearing seats (13) with bearings. A gear (8) that meshes with the rack (9) is fixed on the rotating shaft (11). The length direction of the rack (9) is the same as the sliding direction of the sliding sleeve (702). The support (1) and the mounting plate (3) are fixedly connected by several screws (4) and bolts. A space is formed between the support (1) and the mounting plate (3) for the positioning rod (5) to rise and fall.
2. A gripper displacement platform according to claim 1, wherein: One end of the rotating shaft (11) is fixed to the handle (15).
3. The fixture displacement platform of claim 1, wherein: The lifting device (2) is a manual turbine screw jack.
4. A gripper displacement platform according to any one of claims 1 to 3, wherein: The top of the sliding plate (10) is bolted with a clamp (14).