Open linear slider milling fixture
By designing the clamping frame, stop and guide rod in the open linear slider milling groove fixture, the problem of wear of the milling cutter contact limit rod and screw is solved, and a higher service life and machining accuracy is achieved.
Patent Information
- Application Number
- CN202421501459.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-28
- Publication Date
- 2025-04-11
- Estimated Expiration
- 2034-06-28
AI Technical Summary
The existing open linear slider milling fixture is prone to contact with the limit rod when the milling cutter is turned to the depth of the open linear slider, and it is prone to wear in contact with the open linear slider when the screw rotates.
A clamp including a snap frame, a support block, a stop, a bolt and a guide rod is designed to prevent contact of the limit rod by a snap frame and a stop, and a guide rod and a pressure plate design prevent the bolt end from contacting and wear of the open linear slider.
It effectively prevents damage caused by contacting the limit rod during turning, and avoids contact wear with the open linear slider when the screw rotates, improving the service life and machining accuracy of the fixture.
Smart Images

Figure CN222740876U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of clamp devices, in particular to an open linear slide slot milling clamp. Background Art
[0002] Cutting the required grooves with specific tools is called milling. Milling is generally performed on a milling machine. After the relevant parts are clamped and fixed on the milling machine, a tool with a bottom blade is used to approach the parts and cut the required grooves at a specific position on the part surface.
[0003] At present, when in use, the open linear slider to be processed can be directly slid into the clamping cavity through the inlet, and one side end face of the open linear slider abuts against the limiter to form a limit, and the back of the open linear slider is abutted by the threaded rotating rod to maintain the clamping and locking state. At this time, the milling cutter of the milling machine can process the arc processing area and the square processing area through the milling groove, thereby completing the milling of the side of the open linear slider. This fixture does not need to set up a corresponding cylinder device, and can complete the clamping and locking of the open linear slider through the U-shaped clamping frame, the limiter and the abutting assembly. It has the advantages of simple structure, high clamping stability, high dimensional accuracy, easy operation and safe use.
[0004] For example, an open linear slider milling groove fixture disclosed in the authorization public number CN218427025U comprises a fixing seat, a mounting plate, a clamping assembly and a tightening assembly, wherein the fixing seat and the mounting plate are fixed perpendicularly to each other, the clamping assembly comprises a U-shaped clamping frame fixed relatively to the mounting plate, a clamping cavity for adapting to clamping the open linear slider is provided between the mounting plate and the U-shaped clamping frame, one end of the U-shaped clamping frame is provided with an inlet connected to the clamping cavity, the other end of the U-shaped clamping frame is provided with a limiting piece that forms a limiting cooperation with the open linear slider, one side of the U-shaped clamping frame is provided with a milling groove opening corresponding to the side edge of the open linear slider, the U-shaped clamping frame is provided with an arc segment and a straight line segment corresponding to the milling groove opening, the milling groove opening comprises an arc processing area corresponding to the arc segment and a square processing area corresponding to the straight line segment; the tightening assembly comprises a threaded rotating rod threadedly connected to the mounting plate, and the threaded rotating rod forms abutment cooperation with the open linear slider. However, with such an open linear slider milling groove fixture, after the milling cutter turns to the deep end of the open linear slider, it is easy to contact the limit rod used to block the end of the open linear slider, causing damage to it, and the end of the screw rod is easy to contact and wear with the open linear slider when rotating, causing wear of the open linear slider.
[0005] It can be seen from the solutions disclosed in the above-mentioned existing patent documents that after the milling cutter turns to the deep end of the open linear slider, it is easy to contact the limit rod used to block the end of the open linear slider, causing damage to it, and the end of the screw rod is easy to contact and wear with the open linear slider when rotating, causing wear of the open linear slider. Therefore, there is a need to improve the existing technology. Utility Model Content
[0006] The purpose of the utility model is to provide an open linear slider milling groove fixture to solve the problem that after the milling cutter turns to the deep end of the open linear slider, it is easy to contact the limit rod used to block the end of the open linear slider, causing damage to the limit rod, and the end of the screw rod is easy to contact and wear with the open linear slider when rotating, causing wear of the open linear slider.
[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an open linear slider milling groove fixture, comprising a mounting plate, a positioning frame is fixedly welded on one side of the mounting plate, a screw is threadedly connected to one side of the positioning frame, a support block is slidably sleeved on the outer side of the screw, a stopper is fixedly welded on one end of the support block, a bolt is threadedly connected to the inside of the mounting plate, a threaded rod is threadedly connected to the upper end of the bolt, an extension rod is fixedly welded to the upper end of the threaded rod, a handle is fixedly welded to the upper end of the extension rod, a slider is slidably sleeved on one end of the bolt, and a pressure plate is fixedly welded to one end of the slider.
[0008] Preferably, one side of the positioning frame is in close contact with the support block, and the inner part of the mounting plate is sleeved with a pressure plate, and the support block is fixedly mounted by turning a tightening screw, so as to facilitate the fixing and mounting of the stopper.
[0009] Preferably, the internal sleeve of the positioning frame has an open linear slider, and the inner side surface of the stop block is tightly attached to the open linear slider. The design of the stop block can block the corner of the open linear slider to prevent the milling cutter from contacting the limit rod used to block the end of the open linear slider during turning, causing damage to it.
[0010] Preferably, the internal sliding sleeve of the mounting plate is provided with a guide rod, and one side of the pressure plate is fixedly welded with a guide rod. By rotating the handle to drive the extension rod and the threaded rod to rotate, the bolt is driven to rotate and push the pressure plate to tighten the open linear slider and fix it inside the positioning frame.
[0011] Preferably, one end of the bolt is slidably connected to a pressure plate, and an open linear slider is pressed against one side of the pressure plate. The design of the slider and the guide rod can guide the movement of the pressure plate to prevent the end of the bolt from contacting and wearing the open linear slider when rotating, thereby preventing damage to the open linear slider.
[0012] Compared with the prior art, the beneficial effects of the utility model are:
[0013] 1. One side of the positioning frame of the utility model is close to the support block, the inner part of the mounting plate is sleeved with the pressure plate, and the support block is fixed and installed by turning and tightening the screws, which is convenient for fixing and installing the stopper.
[0014] 2. The internal clamping sleeve of the positioning frame of the utility model has an open linear slider, and the inner side of the stopper is tightly attached to the open linear slider. The design of the stopper can block the corner of the open linear slider to prevent the milling cutter from contacting the limit rod used to block the end of the open linear slider during turning, causing damage to the limit rod.
[0015] 3. The internal sliding sleeve of the mounting plate of the utility model is connected with a guide rod, and one side of the pressure plate is fixedly welded with a guide rod. By rotating the handle, the extension rod and the threaded rod are driven to rotate, which facilitates the bolt to rotate and push the pressure plate to tighten the opening linear slider and fix it inside the positioning frame.
[0016] 4. One end of the bolt of the utility model is slidably connected to the pressure plate, and an open linear slider is pressed on one side of the pressure plate. The design of the slider and the guide rod can guide the movement of the pressure plate to prevent the end of the bolt from contacting and wearing the open linear slider when rotating, thereby preventing the open linear slider from being damaged. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0018] Figure 2 This is an enlarged right view of the support block of the utility model;
[0019] Figure 3 It is an enlarged cross-sectional view of the bolt of the utility model.
[0020] In the figure: 1 mounting plate, 11 positioning frame, 12 screws, 13 support blocks, 14 stop blocks, 15 open linear sliders, 2 bolts, 21 threaded rods, 22 extension rods, 23 handles, 24 sliders, 25 pressure plates, and 26 guide rods. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Example
[0022] See also Figure 1-3The open linear slider milling groove fixture shown in the figure includes a mounting plate 1, a positioning frame 11 is fixedly welded on one side of the mounting plate 1, a screw 12 is threadedly connected to one side of the positioning frame 11, a support block 13 is slidably sleeved on the outer side of the screw 12, and a stopper 14 is fixedly welded on one end of the support block 13, a bolt 2 is threadedly connected to the inside of the mounting plate 1, a threaded rod 21 is threadedly connected to the upper end of the bolt 2, an extension rod 22 is fixedly welded to the upper end of the threaded rod 21, a handle 23 is fixedly welded to the upper end of the extension rod 22, a slider 24 is slidably sleeved on one end of the bolt 2, and a pressure plate 25 is fixedly welded to one end of the slider 24.
[0023] In order to prevent the milling cutter from contacting the limit rod used to block the end of the open linear slider 15 during turning and causing damage to it, one side of the positioning frame 11 is tightly attached to the support block 13, and the internal sleeve of the mounting plate 1 is connected to the pressure plate 25. The support block 13 is fixedly installed by turning the tightening screw 12, which facilitates the fixed installation of the stop block 14. The internal sleeve of the positioning frame 11 has the open linear slider 15, and the inner side surface of the stop block 14 is tightly attached to the open linear slider 15. The design of the stop block 14 can block the corner of the open linear slider 15 to prevent the milling cutter from contacting the limit rod used to block the end of the open linear slider 15 during turning and causing damage to it.
[0024] In this embodiment, the support block 13 is fixedly installed by turning the tightening screw 12, which facilitates the fixed installation of the stop block 14. The design of the stop block 14 can block the corner of the open linear slider 15 to prevent the milling cutter from contacting the limit rod used to block the end of the open linear slider 15 during turning, causing damage to it. Example
[0025] See also Figure 1-3 The present embodiment further explains Example 1. The open linear slider milling fixture in the figure includes a mounting plate 1, a positioning frame 11 is fixedly welded on one side of the mounting plate 1, a screw 12 is threadedly connected to one side of the positioning frame 11, a support block 13 is slidably sleeved on the outer side of the screw 12, a stopper 14 is fixedly welded on one end of the support block 13, a bolt 2 is threadedly connected to the inside of the mounting plate 1, a threaded rod 21 is threadedly connected to the upper end of the bolt 2, an extension rod 22 is fixedly welded to the upper end of the threaded rod 21, a handle 23 is fixedly welded to the upper end of the extension rod 22, a slider 24 is slidably sleeved on one end of the bolt 2, and a pressure plate 25 is fixedly welded to one end of the slider 24.
[0026] In order to prevent the end of the bolt 2 from contacting and wearing the open linear slider 15 when it rotates, a guide rod 26 is slidably sleeved inside the mounting plate 1, and a guide rod 26 is fixedly welded on one side of the pressure plate 25. The handle 23 is rotated to drive the extension rod 22 and the threaded rod 21 to rotate, so that the bolt 2 is driven to rotate and push the pressure plate 25 to press the open linear slider 15 to fix it inside the positioning frame 11. One end of the bolt 2 is slidably connected to the pressure plate 25, and one side of the pressure plate 25 is pressed with the open linear slider 15. The design of the slider 24 and the guide rod 26 can guide the movement of the pressure plate 25 to prevent the end of the bolt 2 from contacting and wearing the open linear slider 15 when it rotates, causing damage to the open linear slider 15.
[0027] In this embodiment, the handle 23 is rotated to drive the extension rod 22 and the threaded rod 21 to rotate, so as to drive the bolt 2 to rotate and push the pressure plate 25 to press the open linear slider 15 inside the positioning frame 11 for fixation. The design of the slider 24 and the guide rod 26 can guide the movement of the pressure plate 25 to prevent the end of the bolt 2 from contacting and wearing with the open linear slider 15 when rotating, thereby causing damage to the open linear slider 15.
[0028] The open linear slider milling groove fixture fixes the support block 13 by turning the tightening screw 12, which is convenient for fixing the stop block 14. The design of the stop block 14 can block the corner of the open linear slider 15 to prevent the milling cutter from contacting the limit rod used to block the end of the open linear slider 15 during turning and causing damage to it; the handle 23 is turned to drive the extension rod 22 and the threaded rod 21 to rotate, so that the bolt 2 is driven to rotate and push the pressure plate 25 to press the open linear slider 15 inside the positioning frame 11 for fixation. The design of the slider 24 and the guide rod 26 can guide the movement of the pressure plate 25 to prevent the end of the bolt 2 from contacting and wearing with the open linear slider 15 when rotating, causing damage to the open linear slider 15.
[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An open linear slider slot milling fixture, comprising a mounting plate (1), characterized in that: A positioning frame (11) is fixedly welded to one side of the mounting plate (1), a screw (12) is threadedly connected to one side of the positioning frame (11), a support block (13) is slidably sleeved on the outer side of the screw (12), and a stopper (14) is fixedly welded to one end of the support block (13), a bolt (2) is threadedly connected to the inside of the mounting plate (1), a threaded rod (21) is threadedly connected to the upper end of the bolt (2), an extension rod (22) is fixedly welded to the upper end of the threaded rod (21), and a handle (23) is fixedly welded to the upper end of the extension rod (22), a slider (24) is slidably sleeved on one end of the bolt (2), and a pressure plate (25) is fixedly welded to one end of the slider (24).
2. The open linear slider slot milling fixture according to claim 1, characterized in that: One side of the positioning frame (11) is in close contact with the support block (13), and the interior of the mounting plate (1) is sleeved with a pressure plate (25).
3. The open linear slider slot milling fixture according to claim 1, characterized in that: The internal clamping sleeve of the clamping frame (11) is provided with an open linear slide block (15), and the inner side surface of the stop block (14) is closely attached to the open linear slide block (15).
4. The open linear slider slot milling fixture according to claim 1, characterized in that: A guide rod (26) is slidably sleeved inside the mounting plate (1), and a guide rod (26) is fixedly welded to one side of the pressing plate (25).
5. The open linear slider slot milling fixture according to claim 1, characterized in that: One end of the bolt (2) is slidably connected to a pressure plate (25), and an open linear slider (15) is pressed against one side of the pressure plate (25).