A positioning and clamping device for machining hydraulic cylinder supports
By designing a positioning and clamping device for machining hydraulic cylinder supports, and using clamping blocks and locking screws to fix the inclined side of the support, the problem of positional misalignment between the triangular plate and the horizontal plate was solved, and the safe machining of the support was achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHANGZHOU MINGYI INTELLIGENT EQUIPMENT MANUFACTURING CO LTD
- Filing Date
- 2025-07-15
- Publication Date
- 2026-05-26
AI Technical Summary
During the machining of existing hydraulic cylinder supports, the positions of the triangular plate and the horizontal plate are prone to misalignment, leading to damage to the support.
A positioning and clamping device for machining hydraulic cylinder supports was designed, including a base plate, a clamping block and a moving component. The clamping block fits against the inclined side of the support through the second placement groove and is fixed by a locking screw to prevent the triangular plate and the horizontal plate from shifting position.
Effectively fixes the support position, preventing the triangular plate and horizontal plate from shifting during processing and thus preventing damage to the support.
Smart Images

Figure CN224274814U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of positioning tooling, and in particular to a positioning and clamping device for machining hydraulic cylinder supports. Background Technology
[0002] The cylinder support consists of a horizontal plate and a triangular plate, which is an isosceles triangle.
[0003] When machining a support, it is necessary to clamp and position it. Currently, the clamping method typically involves fixing the bottom horizontal plate of the support. However, during support machining, holes are drilled into a triangular plate. The machine applies external force to the triangular plate within the support, but since the horizontal plate is fixed, the triangular plate and the horizontal plate are prone to shifting positions during machining, leading to damage to the support. Utility Model Content
[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a positioning and clamping device for machining hydraulic cylinder supports, which can prevent damage to the supports during machining.
[0005] The above-mentioned technical objective of this utility model is achieved through the following technical solution:
[0006] A positioning and clamping device for machining a hydraulic cylinder support includes a device body, the device body includes a base plate, a first placement groove is provided on the top of the base plate, and a positioning and clamping assembly is provided on the top of the base plate.
[0007] The positioning and clamping assembly includes two clamping blocks. A second placement groove is formed on the side of the two clamping blocks near the first placement groove. Both ends of the second placement groove pass through the corresponding clamping blocks. The two clamping blocks are respectively facing the corresponding inclined side of the support.
[0008] Each of the clamping blocks is provided with a plurality of locking screws, the locking screws being threadedly connected to the corresponding clamping block, and one end of the locking screws extending into the corresponding second placement groove;
[0009] A movable component is provided between the base plate and the clamping block.
[0010] In a preferred embodiment, the present invention can be further configured such that an anti-slip layer is provided at one end of the locking screw corresponding to the second placement groove.
[0011] In a preferred embodiment, the present invention can be further configured as follows: the movable component includes two upright plates, both of which are fixed to the top of the base plate. A first rotating rod is horizontally rotatably mounted on each upright plate, and a first screw is provided on the first rotating rod. The first screw is threadedly connected to the corresponding first rotating rod.
[0012] The end of the first screw away from the corresponding vertical plate is connected to one side of the corresponding clamping block;
[0013] A guide rod is fixedly provided on one side of the clamping block, and a conduit is provided on one side of the upright plate. The guide rod passes through the conduit and is slidably connected to the conduit.
[0014] In a preferred embodiment, the present invention can be further configured such that a knob is provided at the end of each of the two first rotating rods away from the first placement slot.
[0015] In a preferred embodiment, the present invention can be further configured such that: each of the first screws has a threaded hole on the side near the corresponding clamping block, and a second screw is fixedly provided on the end of each of the two clamping blocks away from the first placement groove, the second screw being located in the corresponding threaded hole and threadedly connected to the corresponding threaded hole.
[0016] In summary, this utility model has at least one of the following beneficial technical effects:
[0017] 1. By setting a clamping block, a second placement groove is opened on the side of the clamping block near the support. As the moving component moves, the hypotenuse of the triangular block enters into the second placement groove and fits against the inclined surface of the inner wall of the second placement groove. Finally, the position of the support is fixed by locking the nut. By fixing the triangular block, the position of the triangular block and the horizontal plate will not shift during the processing of the support, thus avoiding damage to the support during processing.
[0018] 2. By providing threaded holes and a second screw, operators can easily adjust the angle of the inclined side of the triangular plate in the actual support to ensure that, during the clamping and fixing of different specifications, both inclined sides of the support are in contact with the inclined side of the corresponding second placement groove. Attached Figure Description
[0019] Figure 1 This is a schematic diagram of the main view structure of this embodiment;
[0020] Figure 2 yes Figure 1 A top-view structural diagram.
[0021] In the figure, 1 is the device body; 11 is the base plate; 12 is the first placement slot; 2 is the clamping assembly; 21 is the clamping block; 22 is the second placement slot; 23 is the locking screw; 3 is the moving assembly; 24 is the anti-slip layer; 31 is the upright plate; 32 is the first rotating rod; 33 is the first screw; 34 is the guide rod; 35 is the guide tube; 4 is the knob; 36 is the threaded hole; and 5 is the second screw. Detailed Implementation
[0022] The present invention will be further described in detail below with reference to the accompanying drawings.
[0023] Example:
[0024] Reference Figures 1-2 As shown, this utility model discloses a positioning and clamping device for machining a hydraulic cylinder support, including a device body 1. The device body 1 includes a base plate 11. A first placement groove 12 is formed on the top of the base plate 11. The depth of the first placement groove 12 is greater than the thickness of the bottom horizontal plate of the support. The depth of the first placement groove 12 is 1.2 times the thickness of the bottom horizontal plate of the support.
[0025] A positioning clamping assembly 2 is provided on the top of the base plate 11. The clamping assembly 2 includes two clamping blocks 21 and a moving assembly 3. The moving assembly 3 drives the two clamping blocks 21 to move toward the first placement groove 12.
[0026] The movable component 3 includes two upright plates 31. Both upright plates 31 are fixed to the top of the base plate 11. A first rotating rod 32 is horizontally rotatably mounted on the upright plate 31. A first screw 33 is provided on the first rotating rod 32 and is threadedly connected to the corresponding first rotating rod 32. The end of the first screw 33 away from the corresponding upright plate 31 is connected to one side of the corresponding clamping block 21.
[0027] Each first screw 33 has a threaded hole 36 on the side near the corresponding clamping block 21. A second screw 5 is fixedly installed on the end of each clamping block 21 away from the first placement groove 12. The second screw 5 is located within the corresponding threaded hole 36 and is threadedly connected to the corresponding threaded hole 36. The operator can select the appropriate clamping block 21 according to the inclination angle of the two inclined sides of the support.
[0028] Two clamping blocks 21 have a second placement groove 22 on one side near the first placement groove 12. Both ends of the second placement groove 22 pass through the corresponding clamping block 21, and the two clamping blocks 21 are respectively facing the corresponding inclined side of the support. The inner wall of the second placement groove 22 corresponding to the inclined side of the support is also inclined.
[0029] A guide rod 34 is fixedly installed on one side of the clamping block 21, and a conduit 35 is installed on one side of the upright plate 31. The guide rod 34 passes through the conduit 35 and is slidably connected to the conduit 35.
[0030] A knob 4 is provided at the end of each of the two first rotating rods 32 that is away from the first placement slot 12.
[0031] Each clamping block 21 is provided with several locking screws 23, which are threadedly connected to the corresponding clamping block 21, and one end of the locking screw 23 extends into the corresponding second placement groove 22. An anti-slip layer 24 is provided at the end of the locking screw 23 located in the corresponding second placement groove 22.
[0032] The embodiments described herein are preferred embodiments of this utility model and are not intended to limit the scope of protection of this utility model. Therefore, all equivalent changes made to the structure, shape, and principle of this utility model should be included within the scope of protection of this utility model.
Claims
1. A positioning and clamping device for machining a hydraulic cylinder support, comprising a device body (1), characterized in that, The device body (1) includes a base plate (11), a first placement groove (12) is provided on the top of the base plate (11), and a positioning clamping assembly (2) is provided on the top of the base plate (11). The positioning clamping assembly (2) includes two clamping blocks (21). A second placement groove (22) is provided on the side of the two clamping blocks (21) near the first placement groove (12). Both ends of the second placement groove (22) pass through the corresponding clamping blocks (21). The two clamping blocks (21) are respectively facing the corresponding inclined side of the support. Each of the clamping blocks (21) is provided with a plurality of locking screws (23), the locking screws (23) are threadedly connected to the corresponding clamping block (21), and one end of the locking screws (23) extends into the corresponding second placement groove (22); A movable component (3) is provided between the base plate (11) and the clamping block (21).
2. The positioning and clamping device for machining a hydraulic cylinder support according to claim 1, characterized in that: The locking screw (23) is provided with an anti-slip layer (24) at one end corresponding to the second placement groove (22).
3. The positioning and clamping device for machining a hydraulic cylinder support according to claim 2, characterized in that: The moving component (3) includes two upright plates (31), both of which are fixed to the top of the base plate (11). A first rotating rod (32) is horizontally rotatably mounted on the upright plate (31), and a first screw (33) is provided on the first rotating rod (32). The first screw (33) is threadedly connected to the corresponding first rotating rod (32). The end of the first screw (33) away from the corresponding upright plate (31) is connected to one side of the corresponding clamping block (21); A guide rod (34) is fixedly provided on one side of the clamping block (21), and a conduit (35) is provided on one side of the upright plate (31). The guide rod (34) passes through the conduit (35), and the guide rod (34) is slidably connected to the conduit (35).
4. The positioning and clamping device for machining a hydraulic cylinder support according to claim 3, characterized in that: A knob (4) is provided at the end of each of the two first rotating rods (32) away from the first placement slot (12).
5. A positioning and clamping device for machining a hydraulic cylinder support according to claim 4, characterized in that: Each of the first screws (33) has a threaded hole (36) on the side near the corresponding clamping block (21). The two clamping blocks (21) are each fixedly provided with a second screw (5) at the end away from the first placement groove (12). The second screw (5) is located in the corresponding threaded hole (36) and is threadedly connected to the corresponding threaded hole (36).