Quick positioning assembly based on V-shaped rail clamp
The design of a quick positioning assembly based on the V-rail fixture solves the problem of complex structure of existing fixture installation components, realizes the rapid installation and positioning of the fixture plate, simplifies the assembly process and reduces costs.
Patent Information
- Application Number
- CN202422555543.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-22
- Publication Date
- 2025-10-10
- Estimated Expiration
- 2034-10-22
AI Technical Summary
The existing machining center fixture installation components have a complex structure, which makes fixture replacement time-consuming and labor-intensive, and the overall cost is high.
A V-rail fixture quick positioning assembly is used, including a base, a cylinder V-rail upper die and a fixture V-rail upper die. The design of the cylinder fixed support plate and the anti-collision block enables quick docking and positioning of the fixture plate. Combined with the structure of T-bolts and U-slots, the assembly process is simplified and operational efficiency is improved.
The rapid installation and positioning of the fixture plate is achieved, the assembly process is simplified, the time and labor intensity of fixture replacement are reduced, and the overall cost is reduced.
Smart Images

Figure CN223419240U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of workpiece processing, in particular to a quick positioning component based on a V-rail clamp. Background Art
[0002] With the development of manufacturing industries such as aerospace, automobiles, and molds, the demand for processing complex curved workpieces is increasing. During machine tool processing, fixtures are essential and must be used in conjunction with the machine tool to facilitate the processing of complex curved workpieces.
[0003] Currently, most of the fixture installation components of machining centers are in the form of a turntable plus a bridge plate. Since most of the fixture installation components are in the form of a turntable plus a bridge plate, the workpiece structure is too complex, and replacing the fixture is time-consuming and labor-intensive, which leads to a high cost of the overall fixture assembly.
[0004] Therefore, in view of this, the existing structure and defects are studied and improved, and a quick positioning component based on a V-rail clamp is proposed. Utility Model Content
[0005] The purpose of the utility model is to provide a quick positioning assembly based on a V-rail clamp to solve the problems raised in the above background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a quick positioning assembly based on a V-rail clamp, comprising a base, a cylinder V-guide rail upper mold and a clamp V-guide rail upper mold, an anti-collision fixing seat is horizontally arranged at one end of the top of the base, and an anti-collision block is fixedly installed in the middle of one side of the anti-collision fixing seat, and a clamp plate is arranged on the side of the anti-collision block away from the anti-collision fixing seat, a grinding V-guide rail is horizontally arranged below the clamp plate, and a cylinder fixing support plate is horizontally arranged on the side of the clamp plate away from the anti-collision block, and a square cylinder is symmetrically installed on the inside of the cylinder fixing support plate, and the power output end of the square cylinder is connected to the cylinder external guide, a T-bolt is vertically installed on the inside of the grinding V-guide rail, the cylinder V-guide rail upper mold is installed on the side of the grinding V-guide rail away from the T-bolt, and the clamp V-guide rail upper mold is fixedly installed on the bottom surface of the base.
[0007] Furthermore, the anti-collision fixing seat is fixedly installed on one end of the grinding V-shaped guide rail, and the grinding V-shaped guide rail and the anti-collision fixing seat are arranged perpendicular to each other in the horizontal direction.
[0008] Furthermore, the upper mold of the V-shaped guide rail of the fixture is symmetrically installed on the left and right sides of the bottom of the fixture plate, and the bottom surface structure of the upper mold of the V-shaped guide rail of the fixture matches the surface structure of the top side of the grinding V-shaped guide rail.
[0009] Further, the cylinder V-shaped guide rail upper mold is fixedly installed at the bottom of the left and right ends of the cylinder fixed support plate, and the cylinder fixed support plate is in sliding connection between the cylinder V-shaped guide rail upper mold and the grinding V-shaped guide rail.
[0010] Further, the middle section of the grinding V-shaped guide rail is provided with a hole and is used for being fixed on the top surface of the base by a bolt structure, and the top end surface of the grinding V-shaped guide rail away from the cylinder V-shaped guide rail upper mold is provided with a T-shaped sliding groove structure for installing a T-shaped bolt.
[0011] Further, the T-shaped bolt is in movable connection with the grinding V-shaped guide rail, and the T-shaped bolt is vertically installed in the T-shaped sliding groove on the top surface of the grinding V-shaped guide rail.
[0012] Further, the two side edges of the clamp plate are symmetrically provided with U-shaped groove structures for inserting the T-shaped bolt, and the side surface structure of the anti-collision block matches the side surface structure of the clamp plate.
[0013] Further, the cylinder external guide is opposite to the clamp plate away from the anti-collision block, and the cylinder external guide is fixedly connected with the power output end of the square cylinder, and the top side surface structure of the grinding V-shaped guide rail matches the bottom surface structure of the cylinder V-shaped guide rail upper mold.
[0014] The utility model provides a kind of based on V-shaped rail clamp quick positioning assembly, with following beneficial effects:
[0015] 1, the utility model, by installing the cylinder V-shaped guide rail upper mold on the top side of the grinding V-shaped guide rail, and installing the cylinder fixed support plate on the top surface of the cylinder V-shaped guide rail upper mold, clamp V-shaped guide rail upper mold is installed on the bottom of the clamp plate, so that the cylinder fixed support plate and the clamp plate can be respectively matched with the cylinder V-shaped guide rail upper mold, clamp V-shaped guide rail upper mold and grinding V-shaped guide rail, and the sliding between structures, realize flexible translation adjustment on the surface of the grinding V-shaped guide rail, using the above structure, the quick docking between clamp plate and base can be realized, and the flexibility between structures can be utilized to improve overall assembly process, so that the device overall structure is simplified installation, modular structure is set, further cost can be saved, and the structure maintenance of device is facilitated.
[0016] 2. The utility model has an anti-collision block installed at one end of the base by using an anti-collision fixing seat, wherein the surface structure of one side of the anti-collision block matches the surface structure of one side of the clamp plate. In addition, a square cylinder is installed on the other side of the clamp plate by using a cylinder fixing support plate, and the power output of the square cylinder is connected to the cylinder external guide. Therefore, after the clamp plate is docked with the ground V-shaped guide rail structure, the structural expansion and contraction generated by the operation of the square cylinder is used to drive the cylinder external guide to move, thereby pushing one side of the clamp plate in the horizontal direction, so that it is horizontally displaced along the surface of the ground V-shaped guide rail until one side of the clamp plate is tightly against the one side surface of the anti-collision block. By using the above structure, the structural limitation of the clamp plate can be realized conveniently and quickly for subsequent fixing operations, and further, the above structure also realizes that after the subsequent replacement of the clamp plate, only the relative position of the cylinder fixing support plate on the surface of the ground V-shaped guide rail needs to be adjusted, so as to structurally position the clamp plates of different lengths in the X-axis direction.
[0017] 3. The utility model provides a T-shaped slot for installing T-bolts on the upper mold of the cylinder V-shaped guide rail opened at the top of the ground V-shaped guide rail away from the surface, and a U-shaped slot opened on the two side edges of the fixture plate. After the T-shaped bolt is inverted and inserted into the Russian internal slot of the ground V-shaped guide rail, the vertically upward end of the bolt is embedded in the side U-shaped slot of the fixture plate, so that the entire fixture plate can be quickly fixed structurally. By using the above structure, the fixture plate can be conveniently and quickly positioned structurally, and the mobility between the structures can be utilized and the assembly process can be improved, so as to achieve the structural convenience of easy installation and adjustment of the entire device, facilitate quick operation of the operator, reduce unnecessary operation processes, save time and effort, and improve work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is a schematic diagram of the side view of the main body of a V-rail fixture rapid positioning assembly of the present invention;
[0019] Figure 2 This is a schematic diagram of the top view of the main body structure of a V-rail clamp-based rapid positioning assembly of the present utility model;
[0020] Figure 3 This is a schematic diagram of the body test structure of a V-rail fixture rapid positioning component of the utility model;
[0021] Figure 4 This is a schematic diagram of the three-dimensional structure of an arc-shaped cover based on a V-rail clamp rapid positioning assembly of the present invention.
[0022] In the figure: 1. Base; 2. Anti-collision fixing seat; 3. Anti-collision block; 4. Clamp plate; 5. Grinding V-shaped guide rail; 6. Cylinder fixing support plate; 7. Square cylinder; 8. Cylinder external guide; 9. T-bolt; 10. Cylinder V-shaped guide rail upper mold; 11. Clamp V-shaped guide rail upper mold. DETAILED DESCRIPTION
[0023] The following embodiments of the present invention are described in further detail with reference to the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.
[0024] like Figures 1 to 4 As shown, a quick positioning assembly based on a V-rail clamp includes a base 1, a cylinder V-rail upper mold 10 and a clamp V-rail upper mold 11, an anti-collision fixing seat 2 is horizontally arranged at one end of the top of the base 1, and an anti-collision block 3 is fixedly installed in the middle of one side of the anti-collision fixing seat 2, and a clamp plate 4 is arranged on the side of the anti-collision block 3 away from the anti-collision fixing seat 2, a grinding V-shaped guide rail 5 is horizontally arranged below the clamp plate 4, and a cylinder fixing support plate 6 is horizontally arranged on the side of the clamp plate 4 away from the anti-collision block 3, and a square cylinder 7 is symmetrically installed on the left and right inside the cylinder fixing support plate 6, and the power output end of the square cylinder 7 is connected to the cylinder external guide 8, and a T-bolt is vertically installed inside the grinding V-shaped guide rail 5 9. The cylinder V-guide rail upper die 10 is installed on the side of the grinding V-guide rail 5 away from the T-bolt 9, and the fixture V-guide rail upper die 11 is fixedly installed on the bottom surface of the base 1. By installing the cylinder V-guide rail upper die 10 on the top side of the grinding V-guide rail 5, and installing the cylinder fixed support plate 6 on the top surface of the cylinder V-guide rail upper die 10, and at the same time installing the fixture V-guide rail upper die 11 on the bottom of the fixture plate 4, the cylinder fixed support plate 6 and the fixture plate 4 can respectively utilize the matching docking between the cylinder V-guide rail upper die 10, the fixture V-guide rail upper die 11 and the grinding V-guide rail 5, and the sliding between the structures to achieve flexible translation adjustment on the surface of the grinding V-guide rail 5.
[0025] like Figures 1 to 4As shown, the anti-collision fixed seat 2 is fixedly installed at one end of the grinding V-shaped guide rail 5, and the grinding V-shaped guide rail 5 and the anti-collision fixed seat 2 are arranged perpendicular to each other in the horizontal direction, the clamp V-shaped guide rail upper die 11 is symmetrically installed at the left and right sides of the bottom of the clamp plate 4, and the bottom surface structure of the clamp V-shaped guide rail upper die 11 matches the top side surface structure of the grinding V-shaped guide rail 5, the cylinder V-shaped guide rail upper die 10 is fixedly installed at the bottom left and right ends of the cylinder fixed support plate 6, and the cylinder fixed support plate 6 is slidably connected between the cylinder V-shaped guide rail upper die 10 and the grinding V-shaped guide rail 5, after the structure of the clamp plate 4 and the grinding V-shaped guide rail 5 is butt jointed, the structure expansion and contraction generated by the operation of the square cylinder 7 drives the cylinder external guide 8 to move, thereby pushing the clamp plate 4 on one side in the horizontal direction, so that it moves horizontally along the surface of the grinding V-shaped guide rail 5, until the clamp plate 4 on one side abuts against the side surface of the anti-collision block 3.
[0026] As shown in the figure, Figures 1 to 4 The middle section of the grinding V-shaped guide rail 5 is provided with a hole and is used for bolt structure to be fixed horizontally on the top surface of the base 1, and the top end surface of the grinding V-shaped guide rail 5 away from the cylinder V-shaped guide rail upper die 10 is provided with a T-shaped sliding groove structure for installing a T-shaped bolt 9, the T-shaped bolt 9 is movably connected with the grinding V-shaped guide rail 5, and the T-shaped bolt 9 is vertically installed in the T-shaped sliding groove on the top surface of the grinding V-shaped guide rail 5, the two side edges of the clamp plate 4 are symmetrically provided with U-shaped groove structures for inserting the T-shaped bolt 9, and the side surface structure of the anti-collision block 3 matches the side surface structure of the clamp plate 4, the cylinder external guide 8 is opposite to the side of the clamp plate 4 away from the anti-collision block 3, and the cylinder external guide 8 is fixedly connected with the power output end of the square cylinder 7, the top side surface structure of the grinding V-shaped guide rail 5 matches the bottom surface structure of the cylinder V-shaped guide rail upper die 10, after the T-shaped bolt 9 is inserted into the internal sliding groove of the grinding V-shaped guide rail 5, and then the vertically upward end of the T-shaped bolt 9 is embedded into the side U-shaped groove of the clamp plate 4, the structure of the entire clamp plate 4 can be quickly fixed.
[0027] As shown in the figure, Figures 1 to 4 The V-shaped rail clamp rapid positioning assembly is used as follows: when the clamp plate 4 needs to be installed, first measure the flatness and parallelism on the installation surface of the base 1, and then fix the grinding V-shaped guide rail 5 on the surface and lock it, then install the anti-collision fixed seat 2 on one end of the installation surface of the base 1 and fix it, then fix the anti-collision block 3 on one side of the anti-collision fixed seat 2 and lock it, and then install and lock the clamp V-shaped guide rail upper die 11 and the clamp plate 4.
[0028] After the above operation is completed, the fixture plate 4 with the fixture V-shaped guide rail upper die 11 fixedly installed is lifted and placed steadily on the surface of the grinding V-shaped guide rail 5 fixed on the mounting surface of the base 1, and the fixture V-shaped guide rail upper die 11 at the bottom of the fixture plate 4 is connected to the cylinder V-shaped guide rail upper die 10 on the top side of the grinding V-shaped guide rail 5. The positioning of the fixture plate 4 in the horizontal Y-axis direction can be easily achieved;
[0029] Next, place the cylinder V-shaped guide rail upper die 10 on the ground V-shaped guide rail 5, then fix the two sets of cylinder external guides 8 to the power output ends of the two sets of square cylinders 7 respectively, and then fix the entire die to the left and right sides inside the cylinder fixed support plate 6. After that, lift it as a whole and fix it on the cylinder V-shaped guide rail upper die 10;
[0030] Then, push one side of the cylinder fixed support plate 6 in the horizontal direction to extend the square cylinder 7 and push the surface of the clamp plate 4 on the side of its power output end, and make the clamp plate 4 move horizontally along the surface of the grinding V-shaped guide rail 5 using the clamp V-shaped guide rail upper mold 11, so that one side of the grinding V-shaped guide rail 5 is close to the side of the anti-collision block 3, thereby realizing the reverse positioning of the clamp plate 4 in the horizontal X-axis direction.
[0031] Finally, slide the T-bolts 9 inside the T-slot structure opened on the top surface of the ground V-shaped guide rail 5 and tighten them one by one to fix the fixture. After replacing the fixture, you only need to adjust the position of the cylinder fixing support plate 6 to position the fixtures of different lengths in the horizontal X-axis direction.
[0032] The embodiments of the present invention are provided for purposes of illustration and description and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those skilled in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention and to enable those skilled in the art to understand the present invention and design various embodiments with various modifications suitable for specific applications.
Claims
1. A V-rail fixture rapid positioning assembly, comprising a base (1), a cylinder V-rail upper die (10) and a fixture V-rail upper die (11), characterized in that: An anti-collision fixing seat (2) is horizontally arranged at one end of the top of the base (1), and an anti-collision block (3) is fixedly installed in the middle of one side of the anti-collision fixing seat (2), and a clamping plate (4) is arranged on the side of the anti-collision block (3) away from the anti-collision fixing seat (2), a grinding V-shaped guide rail (5) is horizontally arranged below the clamping plate (4), and a cylinder fixing support plate (6) is horizontally arranged on the side of the clamping plate (4) away from the anti-collision block (3), and a square cylinder (7) is symmetrically installed inside the cylinder fixing support plate (6), and the power output end of the square cylinder (7) is connected to the cylinder external guide (8), a T-bolt (9) is vertically installed inside the grinding V-shaped guide rail (5), the cylinder V-shaped guide rail upper mold (10) is installed on the side of the grinding V-shaped guide rail (5) away from the T-bolt (9), and the clamp V-shaped guide rail upper mold (11) is fixedly installed on the bottom surface of the base (1).
2. A V-rail clamp-based rapid positioning assembly according to claim 1, characterized in that: The anti-collision fixing seat (2) is fixedly mounted on one end of the grinding V-shaped guide rail (5), and the grinding V-shaped guide rail (5) and the anti-collision fixing seat (2) are arranged perpendicular to each other in the horizontal direction.
3. The V-rail clamp-based rapid positioning assembly according to claim 1, characterized in that: The clamp V-shaped guide rail upper die (11) is symmetrically installed on the left and right sides of the bottom of the clamp plate (4), and the bottom surface structure of the clamp V-shaped guide rail upper die (11) matches the top side surface structure of the grinding V-shaped guide rail (5).
4. The V-rail clamp-based rapid positioning assembly according to claim 1, characterized in that: The cylinder V-shaped guide rail upper die (10) is fixedly mounted on the left and right ends of the bottom of the cylinder fixed support plate (6), and the cylinder fixed support plate (6) is slidably connected to the grinding V-shaped guide rail (5) by the cylinder V-shaped guide rail upper die (10).
5. The V-rail clamp-based rapid positioning assembly according to claim 1, characterized in that: The middle section of the grinding V-shaped guide rail (5) is provided with a hole for fixing it horizontally to the top surface of the base (1) with a bolt structure, and the top end surface of the grinding V-shaped guide rail (5) away from the cylinder V-shaped guide rail upper mold (10) is provided with a T-shaped groove structure for installing a T-shaped bolt (9).
6. The V-rail clamp-based rapid positioning assembly according to claim 1, characterized in that: The T-bolt (9) is movably connected to the grinding V-shaped guide rail (5), and the T-bolt (9) is vertically and reversely installed inside the T-shaped slide groove on the top surface of the grinding V-shaped guide rail (5).
7. The V-rail clamp-based rapid positioning assembly according to claim 1, characterized in that: U-shaped groove structures for inserting T-shaped bolts (9) are symmetrically provided on both side edges of the clamp plate (4), and the surface structure of one side of the anti-collision block (3) matches the surface structure of one side of the clamp plate (4).
8. The V-rail clamp-based rapid positioning assembly according to claim 1, characterized in that: The cylinder external guide (8) is directly opposite to the side of the fixture plate (4) away from the anti-collision block (3), and the cylinder external guide (8) and the power output end of the square cylinder (7) are fixedly connected to each other, and the surface structure of the top side of the grinding V-shaped guide rail (5) matches the bottom surface structure of the cylinder V-shaped guide rail upper mold (10).