Manipulator pre-polishing feeding and discharging jig
By designing a robotic pre-grinding loading and unloading fixture that includes a base, a fixed block, a moving block, and adjustment and positioning mechanisms, the problems of adaptability and inaccurate positioning of existing fixtures have been solved, enabling flexible clamping and precise positioning of workpieces, thereby improving grinding accuracy and product quality.
Patent Information
- Application Number
- CN202423253394.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-28
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2034-12-28
AI Technical Summary
The existing robotic arm pre-grinding loading and unloading fixtures have poor adaptability and inaccurate positioning, resulting in grinding position deviations and affecting product accuracy and yield.
A robotic pre-grinding loading and unloading fixture was designed, comprising a base, a fixed block, a movable block, an adjustment mechanism, a moving mechanism, and a positioning mechanism. The fixture achieves flexible clamping and precise positioning of the workpiece through components such as hydraulic rods, threaded rods, and rollers.
The improved fixture adaptability and precision ensure that the workpiece remains in the correct position during grinding, thereby increasing production efficiency and product quality.
Smart Images
Figure CN223719220U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field related to mechanical manufacturing, and specifically, relates to a mechanical hand pre-polishing feeding and discharging jig. BACKGROUND
[0002] Mechanical manufacturing is one of the core driving forces of industrial development, which integrates design, material science, process technology and automation control and multiple disciplines, and is focused on converting raw materials into mechanical products or parts with specific functions and purposes, through precise machining, advanced manufacturing technology and strict quality control, mechanical manufacturing ensures the high precision, high performance and long service life of products; in the field of mechanical manufacturing, the feeding and discharging jig is needed when the mechanical hand polishes.
[0003] The existing mechanical hand pre-polishing feeding and discharging jig has poor adaptability when used, due to the diversity of material specifications and shapes, a specific jig often needs to be designed and manufactured for each different material, which brings complexity and inconvenience in operation, and limits the automation degree and efficiency of the production line.
[0004] And the existing mechanical hand pre-polishing feeding and discharging jig is not accurate in positioning, if the material is not accurately positioned during feeding and discharging, it will directly lead to deviation of the polishing position, which not only reduces the machining precision of the product, but also may cause quality defects, affecting the qualified rate and market competitiveness of the final product.
[0005] Therefore, we improve it and propose a mechanical hand pre-polishing feeding and discharging jig. UTILITY MODEL CONTENT
[0006] In view of the deficiencies of the prior art, the utility model provides a mechanical hand pre-polishing feeding and discharging jig, which solves the problems mentioned in the background art.
[0007] In order to achieve the above utility model purposes, the utility model provides the following technical scheme:
[0008] The mechanical hand pre-polishing feeding and discharging jig is used to solve the above problems.
[0009] The application is as follows:
[0010] The utility model discloses a base is provided with fixed block, and the upper surface of fixed block is provided with the mobile block, and the mobile block is provided with the mobile mechanism between the base, and the adjusting mechanism is arranged between fixed block and mobile block, and the upper surface of base is provided with the positioning mechanism on the side of fixed block and mobile block,
[0011] The moving mechanism comprises a fixed plate, and the fixed plate is fixedly installed on one side of the moving block, one side surface of the fixed plate is fixedly installed with a first hydraulic rod, and the telescopic end of the first hydraulic rod is fixedly connected with the moving block.
[0012] As a preferred technical scheme of the present application, the upper surface of the base is provided with two moving grooves, the lower surface of the moving block is fixedly installed with two T-shaped blocks, and the T-shaped blocks are connected with the moving grooves in a sliding connection mode.
[0013] As a preferred technical scheme of the present application, the adjusting mechanism comprises a first sliding groove, and a plurality of first sliding grooves are provided, and the first sliding grooves are provided on the side surfaces of the fixed block and the moving block, a moving rod is slidably connected in the first sliding groove, and a roller is rotatably connected in the inner end of the moving rod.
[0014] As a preferred technical scheme of the present application, the surface of the first sliding groove is provided with a second sliding groove, a limiting plate is slidably connected in the second sliding groove, the limiting plate is fixedly connected with the moving rod, and a spring is fixedly installed between the limiting plate and the inner wall of the second sliding groove.
[0015] As a preferred technical scheme of the present application, the upper end of the first sliding groove is provided with a connecting groove, a connecting hole is provided between the connecting groove and the first sliding groove, a sliding plate is slidably connected in the connecting groove, a pressing block is fixedly installed on the lower surface of the sliding plate, and the pressing block is slidably connected in the connecting hole, a second hydraulic rod is fixedly installed on the upper surfaces of the fixed block and the moving block, and the telescopic end of the second hydraulic rod is fixedly connected with the sliding plate.
[0016] As a preferred technical scheme of the present application, the positioning mechanism comprises a mounting block, and the mounting block is fixedly installed on the upper surface of the base, a recess is formed in the mounting block, and a threaded rod is rotatably connected in the recess, the threaded rod is threadedly connected with a jacking rod, one end of the threaded rod is fixedly installed with a knob, and one end of the jacking rod is fixedly installed with a cross rod.
[0017] Compared with the prior art, the present application has the following beneficial effects:
[0018] In the scheme of the present application:
[0019] 1. By using the adjusting mechanism and the moving mechanism, the adjusting mechanism can adjust the distance between the fixed block and the moving block according to the specific size and shape of the workpiece, so that the multiple rollers on one side of the fixed block and the moving block can contact the uneven surface of the workpiece, and the jig can adapt to workpieces of different specifications and shapes.
[0020] 2. Through the use of positioning mechanism, through the threaded rod and the top rod design, the position of the cross rod can be fine-tuned according to the actual size of the workpiece, and one side of the workpiece is accurately positioned, and the moving mechanism is matched to ensure that the workpiece maintains the correct position during polishing, effectively avoiding polishing deviation caused by inaccurate positioning, and improving the practicality of the jig. BRIEF DESCRIPTION OF DRAWINGS
[0021] Figure 1 A three-dimensional structural schematic view of the pre-polishing upper and lower unloading jig of the mechanical hand is provided for the present application.
[0022] Figure 2 A structural schematic view of the moving groove and T-shaped block of the pre-polishing upper and lower unloading jig of the mechanical hand is provided for the present application.
[0023] Figure 3 A three-dimensional structural schematic view of the fixed block of the pre-polishing upper and lower unloading jig of the mechanical hand is provided for the present application.
[0024] Figure 4 A structural schematic view of the moving block of the pre-polishing upper and lower unloading jig of the mechanical hand is provided for the present application.
[0025] Figure 5 A three-dimensional structural schematic view of the fixed block of the pre-polishing upper and lower unloading jig of the mechanical hand is provided for the present application.
[0026] Indications in the figure:
[0027] 1, base; 2, fixed block; 3, moving block; 4, moving mechanism; 401, fixed plate; 402, first hydraulic rod; 403, moving groove; 404, T-shaped block; 5, adjusting mechanism; 501, first sliding groove; 502, second sliding groove; 503, moving rod; 504, limiting plate; 505, spring; 506, roller; 507, connecting groove; 508, connecting hole; 509, sliding plate; 510, extrusion block; 511, second hydraulic rod; 6, positioning mechanism; 601, mounting block; 602, groove; 603, threaded rod; 604, top rod; 605, cross rod; 606, knob. DETAILED DESCRIPTION
[0028] In order to make the purpose, technical scheme and advantages of the embodiments of the present application more clear, the technical scheme in the embodiments of the present application will be described clearly and completely below with reference to the drawings. Obviously, the described examples are part of the embodiments of the present application, rather than all the embodiments.
[0029] Therefore, the following detailed description of embodiments of the present application is not intended to limit the scope of the present application as claimed, but merely represents some embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of the present application.
[0030] It should be noted that the embodiments in the present application and the features and technical solutions in the embodiments can be combined with each other without conflict.
[0031] It should be noted that: similar reference numbers and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.
[0032] In the description of the present application, it should be noted that the terms "upper", "lower", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship commonly used when the product of the present application is used, or the orientation or positional relationship commonly understood by those skilled in the art. Such terms are only for the convenience of describing the present application and simplifying the description, and are not intended to indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second", etc. are only used for differentiation, and cannot be understood as indicating or implying relative importance.
[0033] To solve the technical problems in the background art, the following mechanical hand pre-polishing feeding and discharging jig is given:
[0034] In combination with Figure 1 - Figure 5 The utility model provides a kind of mechanical hand pre-polishing feeding and discharging jig, including base 1, the upper surface of base 1 is fixedly installed with fixed block 2, and the side of fixed block 2 is provided with moving block 3, moving mechanism 4 is provided between moving block 3 and base 1, and adjusting mechanism 5 is provided between fixed block 2 and moving block 3, and the upper surface of base 1 is provided with positioning mechanism 6 on the side of fixed block 2 and moving block 3;Moving mechanism 4 includes fixed plate 401, and fixed plate 401 is fixedly installed on the side of moving block 3, the side surface of fixed plate 401 is fixedly installed with first hydraulic rod 402, and the connecting mode of the telescopic end of first hydraulic rod 402 and moving block 3 is fixed connection.
[0035] In the embodiment, the whole structure is stably supported by the base 1, the fixed block 2 mounted on the upper surface cooperates with the movable moving block 3, the moving block 3 is flexibly displaced by the moving mechanism 4, the moving mechanism 4 specifically comprises the fixed plate 401 fixed on one side of the moving block 3 and the first hydraulic rod 402, the telescopic end of the first hydraulic rod 402 is directly fixedly connected with the moving block 3, and the moving control is ensured; in addition, the adjusting mechanism 5 is equipped between the fixed block 2 and the moving block 3 to adapt to the needs of workpieces of different sizes, and the positioning mechanism 6 on one side of the fixed block 2 and the moving block 3 of the base 1 is used to ensure accurate positioning of the workpiece in the machining process, facilitate the subsequent accurate polishing of the mechanical hand, and improve the flexibility and practicality of the jig.
[0036] Reference Figure 1 and Figure 2 On the basis of the above embodiment, in order to accurately limit the moving block 3 when the moving block 3 slides, the following design is given in the embodiment:
[0037] As a preferred implementation manner, two moving grooves 403 are formed in the upper surface of the base 1, two T-shaped blocks 404 are fixedly mounted on the lower surface of the moving block 3, and the T-shaped blocks 404 and the moving grooves 403 are connected in a sliding connection mode.
[0038] In the embodiment, two moving grooves 403 are formed in the upper surface of the base 1, and two T-shaped blocks 404 are fixedly arranged on the lower surface of the moving block 3. The two T-shaped blocks 404 and the moving grooves 403 are connected in a close sliding connection mode, which ensures the stability of the moving block 3 during movement and effectively prevents the moving block 3 from deviating or shaking during sliding, thereby improving the accuracy and reliability of the whole jig.
[0039] Reference Figure 1 - Figure 3 On the basis of the above embodiment, in order to make the jig applicable to workpieces of different specifications, the following design is given in the embodiment:
[0040] As a preferred implementation manner, the adjusting mechanism 5 comprises a first sliding groove 501, a plurality of first sliding grooves 501 are formed, and the plurality of first sliding grooves 501 are formed on the side surfaces of the fixed block 2 and the moving block 3. A moving rod 503 is slidably connected in the first sliding groove 501, and a roller 506 is rotatably connected to one end of the moving rod 503.
[0041] In the embodiment, the adjusting mechanism 5 comprises a plurality of first sliding grooves 501 which are evenly distributed on the side surface of the fixed block 2 and the moving block 3, each of the first sliding grooves 501 is slidably connected with a moving rod 503, one end of the moving rod 503 is internally provided with a rotatable roller 506, so that the operator can adjust the position of the moving rod 503 in the first sliding groove 501 and the position of the roller 506 according to the actual size of the workpiece, so as to realize the close adhesion and support of the surface of different workpieces, thereby ensuring that the jig can stably and accurately clamp and process workpieces of various specifications.
[0042] As a preferred embodiment, the surface of the first sliding groove 501 is provided with a second sliding groove 502, and the second sliding groove 502 is slidably connected with a limiting plate 504, the connecting mode between the limiting plate 504 and the moving rod 503 is fixed connection, and the spring 505 is fixedly installed between the limiting plate 504 and the inner wall of the second sliding groove 502.
[0043] In the embodiment, the surface of the first sliding groove 501 is provided with a second sliding groove 502, and the limiting plate 504 slides in the second sliding groove 502, the limiting plate 504 is fixedly connected with the moving rod 503, and the spring 505 is installed between the limiting plate 504 and the inner wall of the second sliding groove 502, which can provide the limiting plate 504 with automatic reset function, and can provide the moving rod 503 with additional stability and support force through the elastic force of the spring 505 when adjusting the position and fixing the moving rod 503, which is convenient for subsequent fixing of the moving rod 503.
[0044] Reference Figure 1 - Figure 4 On the basis of the above embodiment, in order to fix the adjusted moving rod 503, the embodiment is designed as follows:
[0045] As a preferred embodiment, the upper end of the first sliding groove 501 is provided with a connecting groove 507, and the connecting groove 507 and the first sliding groove 501 are provided with a connecting hole 508, the connecting groove 507 is slidably connected with a sliding plate 509, the lower surface of the sliding plate 509 is fixedly installed with an extrusion block 510, and the extrusion block 510 is slidably connected in the connecting hole 508, the upper surfaces of the fixed block 2 and the moving block 3 are fixedly installed with a second hydraulic rod 511, and the telescopic end of the second hydraulic rod 511 is fixedly connected with the sliding plate 509.
[0046] In the embodiment, the first chute 501 is provided with a connecting groove 507 at the upper end and a plurality of connecting holes 508 at the lower surface, and a sliding plate 509 is slidably connected in the connecting groove 507, the lower surface of the sliding plate 509 is fixedly provided with a plurality of extrusion blocks 510, and the extrusion blocks 510 can slide in the connecting holes 508; the second hydraulic rod 511 is fixedly connected with the sliding plate 509, when the moving rod 503 is adjusted to the required position, the second hydraulic rod 511 is operated to drive the sliding plate 509 and the extrusion blocks 510 to slide downwards in the connecting holes 508 until the extrusion blocks 510 tightly contact and fix the moving rod 503, so that the moving rod 503 is stably locked, the moving block 3 is driven to move by the moving mechanism 4, the workpiece is clamped and fixed, and the subsequent polishing work is facilitated.
[0047] Reference Figure 1 and Figure 5 On the basis of the above embodiment, in order to accurately position the workpiece, the embodiment is designed as follows:
[0048] As a preferred embodiment, the positioning mechanism 6 comprises a mounting block 601 fixedly installed on the upper surface of the base 1, a recess 602 is formed in the mounting block 601, a threaded rod 603 is rotatably connected in the recess 602, a top rod 604 is threadedly connected with the threaded rod 603, and a knob 606 is fixedly installed at one end of the threaded rod 603, and a cross rod 605 is fixedly installed at one end of the top rod 604.
[0049] In the embodiment, a recess 602 is formed in the mounting block 601, a rotatable threaded rod 603 is installed in the recess 602 and threadedly connected with a top rod 604, one end of the top rod 604 is fixedly connected with a cross rod 605 for directly contacting the workpiece and applying a positioning force, and a knob 606 is fixedly installed at one end of the threaded rod 603, so that the threaded rod 603 can be easily driven to rotate by rotating the knob 606, and the top rod 604 and the cross rod 605 are accurately moved and adjusted to position one side of the workpiece.
[0050] The above is the working process of the entire device, and the contents not described in detail in the specification all belong to the prior art known to those skilled in the art.
[0051] The above examples are only used to illustrate the technical solutions described in the utility model and are not intended to limit the utility model. Although the utility model has been described in detail with reference to the above-described various embodiments, the utility model is not limited to the above-described specific embodiments, and therefore any modification or equivalent replacement of the utility model is allowed. Any technical solution and improvement that does not deviate from the spirit and scope of the utility model is included in the scope of the claims of the utility model.
Claims
1. A mechanical hand pre-polishing up and down material loading and unloading jig, comprising a base (1), characterized in that: The upper surface of the base (1) is fixedly installed with a fixed block (2), one side of the fixed block (2) is provided with a moving block (3), a moving mechanism (4) is arranged between the moving block (3) and the base (1), and adjusting mechanisms (5) are arranged between the fixed block (2) and the moving block (3). The moving mechanism (4) comprises a fixed plate (401), and the fixed plate (401) is fixedly installed on one side of the moving block (3); one side surface of the fixed plate (401) is fixedly installed with a first hydraulic rod (402), and the telescopic end of the first hydraulic rod (402) is fixedly connected with the moving block (3).
2. The pre-polishing and feeding and discharging jig for a robot according to claim 1, characterized in that: The upper surface of the base (1) is provided with two moving grooves (403), and the lower surface of the moving block (3) is fixedly installed with two T-shaped blocks (404), and the T-shaped blocks (404) and the moving grooves (403) are connected in a sliding connection mode.
3. The pre-polishing loading and unloading jig for a robot according to claim 1, characterized in that: The adjusting mechanism (5) comprises a first sliding groove (501), and a plurality of first sliding grooves (501) are arranged on the side surfaces of the fixed block (2) and the moving block (3); the first sliding groove (501) is internally and slidably connected with a moving rod (503), and one end of the moving rod (503) is internally and rotatably connected with a roller (506).
4. The pre-polishing loading and unloading jig of the robot according to claim 3, characterized in that: The surface of the first sliding groove (501) is provided with a second sliding groove (502), and the inside of the second sliding groove (502) is slidably connected with a limiting plate (504); the limiting plate (504) is fixedly connected with the moving rod (503), and the limiting plate (504) and the inner wall of the second sliding groove (502) are fixedly installed with a spring (505).
5. The pre-polishing loading and unloading jig of the mechanical hand according to claim 3, characterized in that: The upper end of the first sliding groove (501) is provided with a connecting groove (507), and the connecting groove (507) and the first sliding groove (501) are provided with a connecting hole (508); the inside of the connecting groove (507) is slidably connected with a sliding plate (509), and the lower surface of the sliding plate (509) is fixedly installed with a pressing block (510); the pressing block (510) is slidably connected in the connecting hole (508); the upper surfaces of the fixed block (2) and the moving block (3) are fixedly installed with a second hydraulic rod (511), and the telescopic end of the second hydraulic rod (511) is fixedly connected with the sliding plate (509).
6. The pre-polishing loading and unloading jig for a robot according to claim 1, characterized in that: The positioning mechanism (6) comprises a mounting block (601), and the mounting block (601) is fixedly installed on the upper surface of the base (1); the inside of the mounting block (601) is provided with a groove (602), and the inside of the groove (602) is rotatably connected with a threaded rod (603); the outside of the threaded rod (603) is threadedly connected with a jacking rod (604), one end of the threaded rod (603) is fixedly installed with a knob (606), and one end of the jacking rod (604) is fixedly installed with a cross rod (605).