Tool clamp for synchronously machining multiple long dove-tail ribs
By designing a tool clamp including a magnetic suction table and a locking fixture, the problem of inconvenience in the processing of pigeon tail ribs is solved, and the synchronous clamping and efficient processing of multiple pigeon tail ribs is achieved.
Patent Information
- Application Number
- CN202422117249.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-30
- Publication Date
- 2025-07-29
- Estimated Expiration
- 2034-08-30
AI Technical Summary
In the prior art, there is inconvenience in the machining of pigeon tail ribs, and it is difficult to process multiple pieces simultaneously, resulting in low processing efficiency.
Design a tool fixture, including a working platform, a magnetic suction table, a linear positioning beam and a locking fixture. Through the combination of the magnetic suction table and a locking fixture, the synchronous clamping and positioning of multiple pigeon tail ribs is achieved.
The synchronous clamping of multiple pigeon tail tendons is achieved, which improves processing efficiency, is simple to operate and improves processing progress.
Smart Images

Figure CN223160798U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of dove - tail rib processing, in particular to a fixture for synchronously processing multiple long dove - tail ribs. Background Technique
[0002] The dove - tail rib is a component of a hydraulic generator. The dove - tail ribs of large generators are relatively long. During processing, there are problems such as inconvenient clamping and low processing efficiency. Usually, only one dove - tail rib can be processed at a time. Therefore, it is necessary to design a fixture that can synchronously process multiple dove - tail ribs to improve the processing efficiency. Summary of the Invention
[0003] The purpose of the utility model is to solve the problems existing in the above - mentioned prior art, and provide a fixture for synchronously processing multiple long dove - tail ribs.
[0004] The specific scheme of the utility model is: a fixture for synchronously processing multiple long dove - tail ribs, including a working platform. A plurality of magnetic adsorption platforms are installed on the top surface of the working platform. All the magnetic adsorption platforms are arranged in a straight line, and there is a certain distance between each adjacent two magnetic adsorption platforms. One side of the top surface of the magnetic adsorption platform is equipped with a straight - line positioning beam. A locking fixture A is installed on one side of each magnetic adsorption platform. The locking fixture A is used to lock the straight - line positioning beam. One side of the straight - line positioning beam is provided with a vertical positioning surface, and the positioning surface is used for positioning the dove - tail rib to lean against for positioning. The other side of the magnetic adsorption platform is equipped with a locking fixture B, and the locking fixture B is used to press the dove - tail rib towards the positioning beam.
[0005] Further, the positioning beam is composed of several sections connected together. The connection part is connected by a connecting plate, and the connecting plate is fixedly connected to the adjacent two sections at the same time.
[0006] Further, a groove is provided on the side of the positioning beam facing the locking fixture A, and the locking fixture A extends into the groove to lock the positioning beam.
[0007] Further, the locking fixture A includes a screw rod. The bottom end of the screw rod is connected to the working platform. A pressing plate is installed at the upper end of the screw rod. A locking nut is installed on the top of the pressing plate, and the locking nut is threadedly connected to the screw rod. The pressing plate extends into the groove.
[0008] Further, the locking fixture B includes a screw rod. The screw rod is connected to the side surface of the magnetic adsorption platform. A pressing plate is installed at the outer end of the screw rod. A locking nut cooperating with the screw rod is installed outside the pressing plate. The upper end of the pressing plate extends beyond the magnetic adsorption platform, and a replaceable cushion block is provided on the side of the pressing plate facing the workpiece.
[0009] The utility model has the following beneficial effects: realizing synchronous clamping of multiple long dove - tail ribs, and the clamping operation is convenient, improving the processing efficiency on the premise of ensuring the processing progress. Brief Description of the Drawings
[0010] Figure 1 is the three-dimensional view of the utility model;
[0011] Figure 2 is Figure 1 the front view of;
[0012] Figure 3 is Figure 2 the A-A view of;
[0013] In the figure: 1, working platform; 2, magnetic adsorption table; 3, locking fixture B; 4, workpiece; 5, positioning beam; 6, connecting plate; 7, locking fixture A. Specific implementation manner
[0014] See Figures 1 - 3, this embodiment is a tooling fixture for synchronously processing multiple long dovetail ribs, including a working platform 1. A plurality of magnetic adsorption platforms 2 are installed on the top surface of the working platform 1. All the magnetic adsorption platforms 2 are arranged in a straight line, and there is a certain distance between every two adjacent magnetic adsorption platforms 2. One side of the top surface of the magnetic adsorption platform 2 is equipped with a straight positioning beam 5. A locking fixture A7 is installed on one side of each magnetic adsorption platform 2. The locking fixture A7 is used to lock the straight positioning beam 5. There is a vertical positioning surface on one side of the straight positioning beam 5, and the positioning surface is used for positioning the dovetail rib to lean against for positioning; on the other side of the magnetic adsorption platform 2, a locking fixture B3 is installed, and the locking fixture B3 is used to press the dovetail rib towards the positioning beam 5. Further, the positioning beam 5 is composed of several sections connected together, and the connection part is connected by a connecting plate 6, and the connecting plate 6 is fixedly connected to the adjacent two sections at the same time. Further, there is a groove on the side of the positioning beam 5 facing the locking fixture A7, and the locking fixture A7 extends into the groove to lock the positioning beam 5. Further, the locking fixture A7 includes a screw rod. The bottom end of the screw rod is connected to the working platform 1, and a pressing plate is installed at the upper end of the screw rod. A locking nut is installed on the top of the pressing plate, and the locking nut is threadedly connected to the screw rod. The pressing plate extends into the groove. Further, the locking fixture B3 includes a screw rod. The screw rod is connected to the side surface of the magnetic adsorption platform 2. A pressing plate is installed at the outer end of the screw rod, and a locking nut cooperating with the screw rod is installed on the outside of the pressing plate. The upper end of the pressing plate extends beyond the magnetic adsorption platform 2, and a replaceable cushion block is arranged on the side of the pressing plate facing the workpiece 4. When the utility model works, first, the magnetic adsorption platforms 2 are fixedly installed on the working platform 1 and arranged in a row, and then the positioning beam 5 is placed on one side of the magnetic adsorption platforms 2. The positioning beam 5 is locked by the locking fixture A7. After the pressing plates of the locking fixtures A7 extend into the grooves of the positioning beam 5 and are locked, the positioning beam 5 can be locked on the magnetic adsorption platforms 2 in both the horizontal and vertical directions; before processing, the workpiece 4 is first placed on the magnetic adsorption platform 2, one side of the workpiece 4 is leaned against the positioning surface of the positioning beam 5, and then another workpiece 4 is placed side by side on the magnetic adsorption platform 2 and leaned against one side of the first workpiece 4. Multiple dovetail ribs can be installed at one time. The outermost dovetail rib is laterally pressed by the locking fixture B3 in cooperation with multiple cushion blocks. At the same time, the magnetic adsorption states of all the magnetic adsorption platforms 2 are turned on, so as to suck all the workpieces 4 downward; in this way, multiple dovetail rib workpieces 4 are synchronously clamped; when the equipment is processing, the cutter head processes the top surfaces of all the workpieces 4 at one time. After processing, the magnetic attraction of all the magnetic adsorption platforms 2 is turned off, and all the locking fixtures B3 are removed, and then the workpieces can be taken off; when the side surface of the workpiece 4 needs to be processed, only the workpiece 4 needs to be placed in another direction and clamped in the same way to make the processing surface face up.
[0015] The magnetic adsorption platform 2 described in the utility model is a prior art, so it is not necessary to pursue its specific structure and principle in the utility model.
Claims
1. A tooling fixture for synchronously processing multiple long dovetail ribs, characterized in that: It includes a working platform. Several magnetic adsorption platforms are installed on the top surface of the working platform. All the magnetic adsorption platforms are arranged in a straight line, and there is a certain distance between every two adjacent magnetic adsorption platforms. A straight positioning beam is installed on one side of the top surface of the magnetic adsorption platform. A locking fixture A is installed on one side of each magnetic adsorption platform. The locking fixture A is used to lock the straight positioning beam. A vertical positioning surface is provided on one side of the straight positioning beam, and the positioning surface is used for positioning the dove-tail rib to lean against for positioning; a locking fixture B is installed on the other side of the magnetic adsorption platform, and the locking fixture B is used to press the dove-tail rib towards the positioning beam.
2. The fixture for synchronously processing multiple long dovetail tendons according to claim 1, characterized in that: The positioning beam is composed of several sections connected together. The connection part is connected by a connecting plate, and the connecting plate is fixedly connected to the adjacent two sections at the same time.
3. The fixture for synchronously processing multiple long dovetail tendons according to claim 1, wherein: A groove is provided on the side of the positioning beam facing the locking fixture A, and the locking fixture A extends into the groove to lock the positioning beam.
4. A tooling fixture for synchronously processing multiple long dove-tail tendons according to claim 3, characterized in that: The locking fixture A includes a screw rod. The bottom end of the screw rod is connected to the working platform. A pressing plate is installed at the upper end of the screw rod. A locking nut is installed on the top of the pressing plate, and the locking nut is threadedly connected to the screw rod. The pressing plate extends into the groove.
5. A tooling fixture for synchronously processing multiple long dovetail ribs according to claim 1, characterized in that: The locking fixture B includes a screw rod. The screw rod is connected to the side surface of the magnetic adsorption platform. A pressing plate is installed at the outer end of the screw rod. A locking nut cooperating with the screw rod is installed on the outside of the pressing plate. The upper end of the pressing plate extends beyond the magnetic adsorption platform. A replaceable cushion block is provided on the side of the pressing plate facing the workpiece.