Quick locking cross slide rail device with elastic positioning function
By combining the design of the elastic positioning structure and the locking element, the difficulties in operation and the problem of slider misalignment during the installation of the cross slide rail device are solved, achieving rapid alignment and enhanced connection strength.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-14
- Publication Date
- 2026-04-07
AI Technical Summary
Existing cross slide rail devices are difficult to operate during installation, and the slider is prone to displacement, affecting assembly accuracy.
The design employs a combination of an elastic positioning structure and a locking element. The baffle of the elastic positioning structure forms a limiting fit with the notch of the upper slide rail, and screws are used for fixing to ensure the accurate relative position of the upper and lower slide rails.
It reduces manual adjustment time, improves the alignment accuracy of the upper and lower slide rails, and enhances connection strength.
Smart Images
Figure CN224088430U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a quick locking cross slide rail device with elastic positioning. BACKGROUND
[0002] The existing milling machine comprises a rack, a rotary cutter arranged at the upper end of the rack, a clamp arranged below the rotary cutter for clamping and limiting a workpiece to be machined, the rotary cutter contacting the workpiece to be machined while rotating, a cross slide rail device connected to the rack for driving the clamp to move linearly forward and backward and left and right, the cross slide rail device comprising a lower slide rail fixed to the lower end of the rack, an upper slide rail arranged vertically above the lower slide rail, a sliding block for connecting the upper slide rail slidably mounted on the lower slide rail, the upper slide rail driving the sliding block to move along the lower slide rail in the forward and backward directions under the action of an external force, and a fixing block for connecting the clamp slidably arranged on the upper slide rail, the clamp driving the fixing block to move along the upper slide rail under the action of an external force, thereby realizing the left and right movement of the workpiece to be machined.
[0003] However, the installation and cooperation between the upper slide rail and the lower slide rail have the following problems: the operator first assembles the sliding block on the lower slide rail, and then fixes the upper slide rail on the sliding block, in order to accurately process the workpiece to be machined by the rotary cutter, the relative positions of the upper slide rail and the lower slide rail are determined at the design stage, and therefore the operator needs to adjust the relative positions of the upper slide rail and the lower slide rail according to experience, which is difficult to operate; in addition, the sliding block is generally fixed on the upper slide rail by screws, and the operator is easy to cause the sliding block to deviate during the screw fastening process, thereby affecting the assembly precision. SUMMARY
[0004] The utility model aims at solving one of the technical problems existing in the prior art.
[0005] In order to solve the above-mentioned technical problems, the utility model adopts the following technical scheme:
[0006] A quick locking cross slide rail device with elastic positioning, comprising a lower slide rail and an upper slide rail, a sliding block connected between the upper slide rail and the lower slide rail, the sliding block being slidably arranged on the lower slide rail, elastic positioning structures arranged on both sides of the sliding block, a notch provided on the upper slide rail for the elastic positioning structures to insert, a locking piece provided on the sliding block, and the elastic positioning structures being capable of extending to form a limiting cooperation with the notch of the upper slide rail, and the locking piece being locked to the upper slide rail.
[0007] Preferably, the elastic positioning structure comprises a groove formed on the side of the sliding block, a baffle is slidably arranged in the groove, and an elastic member is arranged between the baffle and the groove; the baffle extrudes the elastic member under the action of external force, so that the baffle leaves the gap; the action force on the baffle is removed, and the baffle can extend out of the groove to form a limiting cooperation with the gap under the action of the elastic member.
[0008] Preferably, the elastic member is a spring.
[0009] Preferably, the locking member is a screw.
[0010] Preferably, a screw mounting avoiding port is formed in the middle of the sliding block.
[0011] Preferably, an arc-shaped portion is arranged at the upper end of the baffle.
[0012] Preferably, two openings are formed in the baffle, a positioning block fixed in the groove is arranged in each opening, and the spring is connected between each positioning block and the opening.
[0013] The beneficial effects of the utility model are as follows:
[0014] The cross rail device of the application can align the upper sliding rail and the lower sliding rail through the elastic positioning structure, reduces the manual adjustment time, and ensures the relative position accuracy of the upper sliding rail and the lower sliding rail through the cooperation of the baffle and the gap; in addition, the double fixation of the spring and the locking member further strengthens the connection strength between the upper sliding rail and the sliding block. BRIEF DESCRIPTION OF DRAWINGS
[0015] The above and / or additional aspects and advantages of the utility model will become apparent and more readily appreciated from the following description of the embodiments, with reference to the following drawings, in which:
[0016] Figure 1 Structure diagram of a quick locking cross rail device with elastic positioning of the application Figure One ;
[0017] Figure 2 Structure diagram of a quick locking cross rail device with elastic positioning of the application Figure Two ;
[0018] Figure 3 Structure diagram of the upper sliding rail and the gap of the application;
[0019] Figure 4 Structure diagram of the sliding block and the elastic positioning structure of the application. DETAILED DESCRIPTION
[0020] The embodiments of the present application are described in detail below, of which the example embodiments are shown in the drawings, wherein the same or similar notations represent the same or similar elements or elements having the same or similar functions throughout.
[0021] The orientation shown in the drawings cannot be understood as limiting the specific protection scope of the present application, and is only for the reference understanding of the preferred embodiments, and the position of the product components shown in the drawings can be changed or the number can be increased or the structure can be simplified.
[0022] The "connection" described in the description and the components shown in the drawings "connected" with each other can be understood as fixedly connected or detachably connected or integrally connected; it can be directly connected or connected through an intermediate medium, and those skilled in the art can understand the connection relationship according to the specific situation and can derive that the screw connection or riveting or welding or clamping or embedding and the like are replaced by different embodiments in a suitable manner.
[0023] The orientation words such as up, down, left, right, top, bottom and the like described in the description and shown in the drawings, the components can be directly contacted or contacted through other features between them; such as above can be directly above and obliquely above, or it only means higher than other objects; other orientations can be similarly understood.
[0024] The manufacturing materials of the components with solid shapes represented in the description and the drawings can adopt metal materials or non-metal materials or other synthetic materials; the machining processes adopted by the components with solid shapes can be stamping, forging, casting, wire cutting, laser cutting, injection molding, numerical milling, three-dimensional printing, machining and the like; those skilled in the art can adaptively select or combine selection according to different processing conditions, cost and precision, but not limited to the above materials and manufacturing processes.
[0025] A quick locking cross slide rail device with elastic positioning, referring to Figures 1-4 , comprising a lower slide rail 1 and an upper slide rail 2, a sliding block 3 is connected between the upper slide rail 2 and the lower slide rail 1, the sliding block 3 is slidingly arranged on the lower slide rail 1, elastic positioning structures 4 are arranged on both sides of the sliding block 3 respectively, a notch 5 for inserting the elastic positioning structures 4 is arranged on the upper slide rail 2, a locking piece is arranged on the sliding block 3, the elastic positioning structures 4 can be extended to form a limiting cooperation with the notch 5 of the upper slide rail 2, and then the locking piece is connected and locked to the upper slide rail 2.
[0026] Further, the elastic positioning structure 4 comprises a groove 41 formed on the side of the sliding block 3, a baffle 42 is slidably arranged in the groove 41, and an elastic element 43 is arranged between the baffle 42 and the groove 41; under the action of an external force, the baffle 42 extrudes the elastic element 43, so that the baffle 42 is away from the notch 5; when the action on the baffle 42 is removed, the baffle 42 can extend out of the groove 41 to form a limiting fit with the notch 5 under the action of the elastic element 43.
[0027] Further, the elastic element 43 is a spring.
[0028] Further, the locking element is a screw.
[0029] Further, a screw mounting avoiding opening 31 is formed in the middle of the sliding block 3.
[0030] Further, an arc-shaped portion 421 is arranged at the upper end of the baffle 42.
[0031] Further, two openings 6 are formed in the baffle 42, a positioning block 7 is arranged in each opening 6 and fixed in the groove 41, and a spring is connected between each positioning block 7 and the opening 6.
[0032] The working principle of the utility model is as follows:
[0033] Figure 2 The structure diagram of the sliding block 3 not assembled on the lower sliding rail 1, at this time, one end of the elastic positioning structure 4 on the sliding block 3 is not in limiting fit with the notch 5 of the upper sliding rail 2, first, the sliding block 3 is slidably assembled on the lower sliding rail 1, the upper sliding rail 2 is placed on the sliding block 3, so that the upper sliding rail 2 and the lower sliding rail 1 form a cross-shaped intersecting state, the upper sliding rail 2 is moved, the baffle 42 extrudes the spring under the action of the upper sliding rail 2, so that the spring forms a compressed state, when the notch 5 on the upper sliding rail 2 is aligned with the baffle 42, the spring restores deformation to push the upper end of the baffle 42 into the notch 5 to form a limiting fit, then the locking element is screwed into the screw mounting avoiding opening 31 to connect and fix the upper sliding rail 2 and the sliding block 3; when disassembly is needed, the locking element is unscrewed, the baffle 42 is pressed downward to make the baffle 42 away from the notch 5; the cross sliding rail device of the application can quickly align the upper sliding rail 2 and the lower sliding rail 1 through the elastic positioning structure 4, the manual adjustment time is reduced, and the cooperation of the baffle 42 and the notch 5 ensures the relative position accuracy of the upper sliding rail 2 and the lower sliding rail 1; in addition, the double fixation of the spring and the locking element further strengthens the connection strength between the upper sliding rail 2 and the sliding block 3, as an embodiment 1, the locking element can be selected as a screw.
[0034] On the basis of the above technical scheme, the positioning block 7 is fixed in the groove 41, the baffle 42 is provided with two openings 6, the positioning block 7 is arranged in each opening 6, and the spring is connected between each positioning block 7 and the opening 6, so that the double-spring design can enhance the connection stability of the baffle 42 and the sliding block 3.
[0035] On the basis of the above technical scheme, the arc-shaped part 421 is arranged at the upper end of the baffle 42, the arc-shaped part 421 of the baffle 42 is in contact with the edge of the notch 5 of the upper sliding rail 2 when the upper sliding rail 2 moves relative to the sliding block 3, and the arc-shaped surface can effectively disperse the contact stress, thereby avoiding the jamming or abrasion caused by the right-angle collision.
[0036] The cross rail device has the advantages that the elastic positioning structure 4 can align the upper sliding rail 2 and the lower sliding rail 1, the manual adjustment time is reduced, the cooperation between the baffle 42 and the notch 5 ensures the relative position accuracy of the upper sliding rail 2 and the lower sliding rail 1, and in addition, the double fixation of the spring and the locking part further enhances the connection strength between the upper sliding rail 2 and the sliding block 3.
[0037] Although the utility model is described in detail with reference to the above embodiments, it is obvious to those skilled in the art through the disclosure that various changes or modifications can be made to the utility model without departing from the principle and spirit of the utility model defined in the claims, so the detailed description of the embodiments of the disclosure is only used for explanation, not for limiting the utility model, and the protection range is defined by the content of the claims.
Claims
1. A quick-locking cross slide rail device with elastic positioning, characterized in that, It includes a lower slide rail (1) and an upper slide rail (2). A slider (3) is connected between the upper slide rail (2) and the lower slide rail (1). The slider (3) is slidably disposed on the lower slide rail (1). An elastic positioning structure (4) is provided on both sides of the slider (3). A notch (5) is provided on the upper slide rail (2) for the elastic positioning structure (4) to be inserted. A locking member is provided on the slider (3). The elastic positioning structure (4) can extend to form a limiting fit with the notch (5) of the upper slide rail (2), and then the locking member is connected and locked to the upper slide rail (2).
2. The quick-locking cross slide rail device with elastic positioning according to claim 1, characterized in that, The elastic positioning structure (4) includes a groove (41) on the side of the slider (3). A baffle (42) is slidably disposed in the groove (41). An elastic element (43) is disposed between the baffle (42) and the groove (41). The baffle (42) squeezes the elastic element (43) under the action of external force so that the baffle (42) leaves the notch (5). When the force on the baffle (42) is removed, the baffle (42) can extend out of the groove (41) under the action of the elastic element (43) to form a limiting fit with the notch (5).
3. The quick-locking cross slide rail device with elastic positioning according to claim 2, characterized in that, The elastic element (43) is a spring.
4. The quick-locking cross slide rail device with elastic positioning according to claim 1, characterized in that, The locking component is a screw.
5. A quick-locking cross slide rail device with elastic positioning according to claim 1, characterized in that, The slider (3) has a screw mounting clearance (31) in the middle.
6. A quick-locking cross slide rail device with elastic positioning according to claim 2, characterized in that, The upper end of the baffle (42) is provided with an arc-shaped part (421).
7. A quick-locking cross slide rail device with elastic positioning according to claim 3, characterized in that, The baffle (42) has two openings (6), and each opening (6) is provided with a positioning block (7) fixed in the groove (41). Each positioning block (7) is connected to the opening (6) by the spring.