Industrial robot joint horizontal machining tool
By designing an industrial robot articulated horizontal machining fixture, and adopting a contour-following body and contour-following pressure plate structure, stable clamping of products with different surfaces and angles is achieved, solving the problem of poor dimensional stability of existing tooling fixtures and improving processing efficiency and product quality.
Patent Information
- Application Number
- CN202423283601.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2026-01-13
- Estimated Expiration
- 2034-12-30
AI Technical Summary
Existing tooling fixtures have poor dimensional stability, unsatisfactory product inspection pass rates, short service life, and are difficult to adapt to various processing requirements.
An industrial robot articulated horizontal machining fixture was designed, which adopts a contour-following body and contour-following pressure plate structure, combined with the design of screw, nut and contact groove, to achieve stable clamping of products with different surfaces and angles. It is equipped with mounting holes for easy installation on CNC lathes, and uses contact pad rings to reduce wear of parts.
It improves the stability and adaptability of product clamping, reduces the number of clamping and adjustment operations, increases the work efficiency of technicians, and ensures product quality.
Smart Images

Figure CN223789967U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of automation equipment technology, and more specifically, to a tooling for machining the joints of industrial robots. Background Technology
[0002] Tooling fixtures are used to quickly fasten workpieces and are process devices that maintain the correct relative position of machine tools, cutting tools, and workpieces. Tooling fixtures are an indispensable part of machining. When machining workpieces on a machine tool, in order to ensure that the surface of the workpiece meets the technical requirements such as the dimensions, geometric shape, and relative positional accuracy with other surfaces specified in the drawing, the workpiece must be properly mounted (positioned) and clamped (tightened) before machining.
[0003] While existing tooling fixtures can stably clamp products, their dimensional stability is extremely poor, resulting in a less than ideal product inspection pass rate and a short tooling lifespan. Summary of the Invention
[0004] To address the problems existing in the prior art, the purpose of this utility model is to provide an industrial robot articulated horizontal machining fixture that can clamp products on different surfaces and at different angles, making the machining fixture suitable for a variety of machining operations. It has strict requirements for related dimensions and geometric tolerances, thereby reducing the number of clamping and adjustment operations, improving the work efficiency of technicians, and ensuring product quality.
[0005] To solve the above problems, this utility model adopts the following technical solution: an industrial robot articulated horizontal machining fixture, including a fixture body, a high seat fixedly connected to the upper end of the fixture body, a contouring body fixedly connected to the upper end of the high seat, a rod inserted into the upper end of the contouring body, a contouring pressure plate fixedly connected to the upper end of the rod, a product placed between the contouring body and the contouring pressure plate, a screw hole drilled at the upper end of the contouring body, the screw hole being located on the left side of the rod, a screw threaded into the screw hole, a slot drilled at the outer end of the contouring pressure plate, the screw being located in the slot and in contact with the slot, a nut threadedly connected to the outer end of the screw, the nut being located on the upper side of the screw, which can realize the clamping of products with different surfaces and angles, making the machining fixture suitable for various machining contents, with strict requirements for related dimensions and geometric tolerances, thereby reducing the number of clamping and adjustment times, improving the work efficiency of technicians, and ensuring product quality.
[0006] Furthermore, the upper end of the tooling body is drilled with multiple evenly distributed mounting holes, which are located on the outer side of the high seat. By setting the mounting holes, the tooling body can be easily installed on a CNC lathe, thereby facilitating the processing of the products clamped in the tooling body and improving the work efficiency of technicians.
[0007] Furthermore, the upper end of the contoured body is chiseled with a first contact groove and a second contact groove, which are matched with the lower surface of the product.
[0008] Furthermore, the bottom end of the contoured pressure plate is chiseled with a third contact groove, which matches the upper surface of the product. By setting the first contact groove, the second contact groove and the third contact groove, technicians can easily clamp the product from multiple sides, thereby improving the stability of the product when clamping it.
[0009] Furthermore, the upper end of the contoured body is fixedly connected to two mutually symmetrical first contact protrusions, and the upper end of the contoured body is fixedly connected to two mutually symmetrical second contact protrusions. The first contact protrusions and the second contact protrusions are both located in the first contact groove and the second contact groove. By setting the first contact protrusions and the second contact protrusions, point contact with the product can be achieved when the product is clamped, thereby reducing the possibility of product damage during the clamping process.
[0010] Furthermore, a contact washer is provided between the nut and the slot. The contact washer is sleeved on the outside of the screw. By providing the contact washer, the possibility of damage to the profiled pressure plate when the nut is rotated is reduced when the nut directly contacts and abuts against the profiled pressure plate.
[0011] Compared with the prior art, the advantages of this utility model are: (1) This solution can clamp products with different surfaces and different angles, making the processing fixture suitable for a variety of processing contents, with strict requirements for related dimensions and geometric tolerances, thereby reducing the number of clamping and adjustment times, improving the work efficiency of technicians, and ensuring product quality.
[0012] (2) Multiple evenly distributed mounting holes are drilled at the upper end of the fixture body. The mounting holes are located on the outside of the high seat. By setting the mounting holes, the fixture body can be easily installed on the CNC lathe, which facilitates the processing of the products clamped in the fixture body and improves the work efficiency of technicians.
[0013] (3) A third contact groove is chiseled at the bottom of the contour plate. The third contact groove matches the upper surface of the product. By setting the first contact groove, the second contact groove and the third contact groove, technicians can easily clamp the product from multiple sides, thereby improving the stability of the product when clamping.
[0014] (4) Two symmetrical first contact protrusions are fixedly connected to the upper end of the contour body, and two symmetrical second contact protrusions are fixedly connected to the upper end of the contour body. The first contact protrusions and the second contact protrusions are both located in the first contact groove and the second contact groove. By setting the first contact protrusions and the second contact protrusions, point contact with the product can be achieved when the product is clamped, thereby reducing the possibility of product damage during the clamping process.
[0015] (5) A contact washer is provided between the nut and the slot. The contact washer is sleeved on the outside of the screw. By setting the contact washer, the possibility of damage to the profile plate can be reduced when the nut is directly in contact with the profile plate during rotation. Attached Figure Description
[0016] Figure 1 This is a perspective view of the entire utility model;
[0017] Figure 2 This is a perspective view of the tooling fixture portion of this utility model;
[0018] Figure 3 for Figure 2 Schematic diagram of the structure at point A;
[0019] Figure 4 This is a three-dimensional view of the shape-imitating part of this utility model.
[0020] Explanation of the labels in the diagram:
[0021] 1. Tooling body; 101. Mounting hole; 2. High seat; 3. Contouring body; 301. First contact groove; 302. Second contact groove; 303. First contact protrusion; 304. Second contact protrusion; 4. Product; 5. Insert rod; 6. Contouring pressure plate; 601. Third contact groove; 7. Screw hole; 8. Screw; 9. Slot; 10. Nut; 1001. Contact washer ring. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.
[0023] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "top / bottom," 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 do not 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. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0024] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "sleeved / connected," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances. Example
[0025] Please see Figure 1-3 The industrial robot articulated horizontal machining fixture includes a fixture body 1, a high seat 2 fixedly connected to the upper end of the fixture body 1, a contouring body 3 fixedly connected to the upper end of the high seat 2, a rod 5 inserted into the upper end of the contouring body 3, a contouring pressure plate 6 fixedly connected to the upper end of the rod 5, a product 4 placed between the contouring body 3 and the contouring pressure plate 6, a screw hole 7 drilled at the upper end of the contouring body 3, the screw hole 7 being located to the left of the rod 5, a screw 8 being threaded into the screw hole 7, a groove 9 drilled at the outer end of the contouring pressure plate 6, the screw 8 being located in the groove 9 and in contact with the groove 9, a nut 10 being threaded into the outer end of the screw 8, the nut 10 being located on the upper side of the screw 8, which can achieve clamping of products with different surfaces and angles, making the machining fixture suitable for various machining contents, with strict requirements for related dimensions and geometric tolerances, thereby reducing the number of clamping and adjustment times, improving the work efficiency of technicians, and ensuring product quality.
[0026] Please see Figure 1-2 The upper end of the fixture body 1 has multiple evenly distributed mounting holes 101. The mounting holes 101 are located on the outside of the high seat 2. By setting the mounting holes 101, the fixture body 1 can be easily installed on a CNC lathe, thereby facilitating the processing of the product 4 clamped in the fixture body 1 and improving the work efficiency of technicians.
[0027] Please see Figure 2-4The upper end of the contouring body 3 is chiseled with a first contact groove 301 and a second contact groove 302, which match the lower surface of the product 4. The bottom end of the contouring pressure plate 6 is chiseled with a third contact groove 601, which matches the upper surface of the product 4. By setting the first contact groove 301, the second contact groove 302 and the third contact groove 601, technicians can easily clamp the product 4 from multiple sides, thereby improving the stability of clamping the product 4. The upper end of the contouring body 3 is fixedly connected with two mutually symmetrical first contact protrusions 303 and two mutually symmetrical second contact protrusions 304. The first contact protrusions 303 and the second contact protrusions 304 are both located in the first contact groove 301 and the second contact groove 302. By setting the first contact protrusions 303 and the second contact protrusions 304, point contact with the product 4 can be achieved when clamping the product 4, thereby reducing the possibility of damage to the product 4 during the clamping process.
[0028] Please see Figure 3 A contact washer 1001 is provided between the nut 10 and the slot 9. The contact washer 1001 is sleeved on the outside of the screw 8. By providing the contact washer 1001, the possibility of damage to the contour plate 6 when the nut 10 is rotated is reduced when the nut 10 directly contacts and abuts against the contour plate 6.
[0029] When using this equipment, technicians place the product 4 between the contour body 3 and the contour pressure plate 6, then rotate the nut 10 to move it downwards along the screw 8. Simultaneously, since the insert rod 5 is inserted into the contour body 3, it can move downwards, causing the nut 10 to move the contour pressure plate 6 downwards. This clamps the product 4 between the contour body 3 and the contour pressure plate 6. Compared with existing technologies, this invention can clamp products with different surfaces and angles, making the processing fixture suitable for various processing tasks. It has strict requirements for related dimensions and geometric tolerances, thereby reducing the number of clamping and adjustment operations, improving the work efficiency of technicians, and ensuring product quality.
[0030] The above description is merely a preferred embodiment of this utility model; however, the protection scope of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the technical scope disclosed in this utility model, based on the technical solution and its improved concept, should be included within the protection scope of this utility model.
Claims
1. An industrial robot articulated horizontal machining fixture, comprising a fixture body (1), characterized in that: The upper end of the tooling body (1) is fixedly connected to a high seat (2), the upper end of the high seat (2) is fixedly connected to a contour body (3), the upper end of the contour body (3) is inserted with a rod (5), the upper end of the rod (5) is fixedly connected to a contour pressure plate (6), a product (4) is provided between the contour body (3) and the contour pressure plate (6), the upper end of the contour body (3) is drilled with a screw hole (7), the screw hole (7) is located on the left side of the rod (5), the screw hole (7) is threaded with a screw rod (8), the outer end of the contour pressure plate (6) is drilled with a slot (9), the screw rod (8) is located in the slot (9) and is in contact with the slot (9), the outer end of the screw rod (8) is threaded with a nut (10), the nut (10) is located on the upper side of the screw rod (8).
2. The industrial robot articulated horizontal machining fixture according to claim 1, characterized in that: The upper end of the tooling body (1) has a plurality of evenly distributed mounting holes (101), which are located on the outside of the high seat (2).
3. The industrial robot articulated horizontal machining fixture according to claim 1, characterized in that: The upper end of the shape-forming body (3) is chiseled with a first contact groove (301) and a second contact groove (302), and the first contact groove (301) and the second contact groove (302) match the lower surface of the product (4).
4. The industrial robot articulated horizontal machining fixture according to claim 1, characterized in that: The bottom end of the contour plate (6) is chiseled with a third contact groove (601), which matches the upper surface of the product (4).
5. The industrial robot articulated horizontal machining fixture according to claim 3, characterized in that: The upper end of the shape-forming body (3) is fixedly connected to two mutually symmetrical first contact protrusions (303), and the upper end of the shape-forming body (3) is fixedly connected to two mutually symmetrical second contact protrusions (304). The first contact protrusions (303) and the second contact protrusions (304) are both located in the first contact groove (301) and the second contact groove (302).
6. The industrial robot articulated horizontal machining fixture according to claim 1, characterized in that: A contact washer (1001) is provided between the nut (10) and the slot (9), and the contact washer (1001) is sleeved on the outside of the screw (8).