Multi-model workpiece compatible hydraulic clamping adapter mechanism
Patent Information
- Application Number
- CN202522186547.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-16
- Publication Date
- 2026-09-11
- Estimated Expiration
- 2035-10-16
AI Technical Summary
[0004]然而,现有液压夹具在应对多型号、多规格工件加工需求时存在明显缺陷,夹持组件与辅助支撑结构的位置调节能力不足,多数夹具的主夹持部件和辅助支撑部件采用固定安装方式,仅能通过手动更换配件微调,无法根据工件的长度、宽度等尺寸参数实现自动化、精准化的间距调整,导致一种夹具难以适配不同型号工件的夹持与支撑需求,鉴于此,我们提出多型号工件兼容液压夹具适配机构
[0024]1.该多型号工件兼容液压夹具适配机构通过调节组件可驱动辅助组件灵活调整间距,两个主夹持组件和两个副夹持组件均可在固定板顶部滑动,使辅助组件、主夹持组件和两个副夹持组之间间距可适配不同尺寸工件,满足多样化支撑需求。
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Figure CN224737817U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of hydraulic clamping technology, specifically to a hydraulic clamping adapter mechanism compatible with multiple workpiece models. Background Technology
[0002] Hydraulic clamps, as key tooling equipment in the field of mechanical manufacturing, are widely used in various industries such as automotive parts processing, aerospace precision manufacturing, and engineering machinery parts production due to their advantages such as large clamping force, stable clamping, and convenient operation. In mass production scenarios, hydraulic clamps achieve rapid positioning and clamping of workpieces through hydraulic drive systems, which can effectively reduce workpiece clamping time and ensure the positional accuracy of workpieces during processing.
[0003] Most hydraulic clamps on the market today are specialized equipment designed for specific workpiece models. Their core structure typically includes a fixed base, a hydraulic drive unit, and clamping components. The fixed base is an integral structure used to support the main components of the clamp. The hydraulic drive unit provides clamping power and drives the clamping components to move through the extension and retraction of hydraulic rods. The spacing, angle, and support position of the clamping components are all preset fixed values, which can only adapt to one or a few types of workpieces with similar sizes.
[0004] However, existing hydraulic clamps have significant shortcomings when dealing with the processing needs of multiple models and specifications of workpieces. The position adjustment capability of the clamping components and auxiliary support structures is insufficient. Most clamps use a fixed installation method for the main clamping components and auxiliary support components, which can only be finely adjusted by manually replacing parts. They cannot achieve automated and precise spacing adjustment according to the length, width and other dimensional parameters of the workpiece. As a result, it is difficult for one clamp to adapt to the clamping and support needs of different models of workpieces. In view of this, we propose a multi-model workpiece compatible hydraulic clamp adapter mechanism. Utility Model Content
[0005] The purpose of this invention is to provide a hydraulic clamping adapter mechanism compatible with multiple workpiece models, so as to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution:
[0007] A multi-model workpiece compatible hydraulic clamping adapter mechanism includes a base, a fixed plate fixedly connected to the top side of the base, two auxiliary clamping assemblies arranged at the rear of the top side of the fixed plate, an adjustment assembly arranged at the middle of the top side of the fixed plate, two auxiliary assemblies arranged at the edge of the top side of the fixed plate, and two main clamping assemblies arranged at the front of the top side of the fixed plate. Each of the two main clamping assemblies includes a mounting plate two slidably connected to the top side of the fixed plate, a motor fixedly connected to the bottom side of the mounting plate two, a base four fixedly connected to the top side of the mounting plate two, a rotating platform rotatably connected inside the base four, a motor drive end fixedly connected to the bottom side of the rotating platform, and two slide rails two fixedly connected to the top side of the rotating platform. Clamping blocks are slidably connected to the surface of the slide rails two.
[0008] Specifically, the workpiece can be clamped from the front using two main clamping components.
[0009] Preferably, both of the auxiliary clamping assemblies include a base two slidably connected to the top side of the fixed plate. Hydraulic rod clamps are provided inside the front and rear sides of the base two. A hydraulic rod two is fixedly connected to the inner side of the middle part of the base two. The telescopic ends of the two hydraulic rod two are connected to each other.
[0010] Specifically, the workpiece can be clamped from the reverse side using two main clamping components.
[0011] Preferably, both auxiliary components include a mounting plate 1, a base 3 is fixedly connected to the top side of the mounting plate 1, a pad is fixedly connected to the top of the base 3, and a connector is fixedly connected to one side of the base 3.
[0012] Specifically, the two pads can support the workpiece and keep it stable.
[0013] Preferably, the adjustment assembly includes a base fixedly connected to the top side of the fixed plate, a hydraulic rod fixedly connected to the bottom side of the fixed plate, the telescopic end of the hydraulic rod penetrating the base, a movable block fixedly connected to the telescopic end of the hydraulic rod, sliders abutting against the left and right sides of the movable block, the sliders slidably connected inside the base, a connecting rod fixedly connected to one side of the slider, and the end of the connecting rod near the connecting member fixedly connected inside the connecting member.
[0014] Specifically, the distance between the two auxiliary components can be adjusted by adjusting the components to accommodate workpieces of different models.
[0015] Preferably, a plurality of evenly distributed sliders are fixedly connected to the bottom side of the mounting plate 2, and the sliders 4 are slidably connected inside the fixed plate.
[0016] Specifically, slider four can support the movement of base two.
[0017] Preferably, a plurality of evenly distributed sliders are fixedly connected to the bottom side of the base two, and the sliders two are slidably connected inside the fixed plate.
[0018] Specifically, slider two can support the movement of mounting plate two.
[0019] Preferably, a rotating block is rotatably connected to the top of the clamping block.
[0020] Specifically, the rotating block can increase the contact area between the clamping block and the workpiece.
[0021] Preferably, the top side of the fixing plate is fixedly connected to a plurality of evenly distributed slide rails, and the bottom side of the mounting plate is fixedly connected to a plurality of evenly distributed sliders, the sliders being slidably connected to the surface of the slide rails.
[0022] Specifically, the position of the mounting plate can be adjusted by sliding the slider three along the slide rail one.
[0023] Compared with the prior art, the beneficial effects of this utility model are:
[0024] 1. This multi-model workpiece compatible hydraulic clamping adapter mechanism can drive the auxiliary components to flexibly adjust the spacing through the adjustment component. Both main clamping components and two auxiliary clamping components can slide on the top of the fixed plate, so that the spacing between the auxiliary components, main clamping components and two auxiliary clamping groups can be adapted to workpieces of different sizes to meet diverse support needs.
[0025] 2. This multi-model workpiece compatible hydraulic clamping adapter mechanism can carry out clamping operations simultaneously by setting up two independent stations. One station uses the main clamping component to accurately clamp the front of the first workpiece by sliding the clamping block along the slide rail and adaptively adjusting the contact angle of the rotating block. The other station uses the hydraulic rod clamp of the auxiliary clamping component to form a stable clamp for the reverse side of the second workpiece, thereby simultaneously completing the orientation and fixation of the two workpieces on different sides and improving processing efficiency. Attached Figure Description
[0026] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0027] Figure 2 This is a schematic diagram of the fixing plate structure in this utility model;
[0028] Figure 3 This is a schematic diagram of the base structure in this utility model;
[0029] Figure 4 This is a schematic diagram of the three-structure base in this utility model;
[0030] Figure 5 This is a schematic diagram of the base four structure in this utility model;
[0031] Figure 6 This is a schematic diagram of the base structure in this utility model.
[0032] In the diagram: 1. Base; 2. Fixing plate; 3. Adjustment assembly; 301. Hydraulic rod one; 302. Base one; 303. Connecting rod; 304. Slider one; 305. Moving block; 4. Secondary clamping assembly; 401. Base two; 402. Hydraulic rod two; 403. Hydraulic rod clamp; 404. Slider two; 5. Auxiliary assembly; 501. Base three; 502. Connector; 503. Pad; 504. Mounting plate one; 505. Slider three; 506. Slide rail one; 6. Main clamping assembly; 601. Mounting plate two; 602. Slide rail two; 603. Slider four; 604. Motor; 605. Base four; 606. Rotating platform; 607. Clamping block; 608. Rotating block. Detailed Implementation
[0033] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0034] In the description of this application, it should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. For ease of description, the dimensions of the various parts shown in the drawings are not drawn to actual scale. Techniques, methods, and devices known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and devices should be considered part of the specification. In all examples shown and discussed herein, any specific values should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters in the following drawings denote similar items; therefore, once an item is defined in one drawing, it need not be further discussed in subsequent drawings.
[0035] Please see Figures 1-6 As shown, this utility model provides a technical solution:
[0036] A multi-model workpiece compatible hydraulic clamping adapter mechanism includes a base 1, with a fixed plate 2 fixedly connected to the top side of the base 1. The base 1 and the fixed plate 2 are used to install and fix other structures. Two main clamping assemblies 6 are provided on the front top side of the fixed plate 2. Each main clamping assembly 6 includes a mounting plate 601 slidably connected to the top side of the fixed plate 2. The mounting plate 601 serves to install other structures. A motor 604 is fixedly connected to the bottom side of the mounting plate 601, and a base 605 is fixedly connected to the top side of the mounting plate 601. Base 4 605 is used to mount the rotary platform 606. The rotary platform 606 is rotatably connected inside the base 4 605. The drive end of the motor 604 is fixedly connected to the bottom side of the rotary platform 606. The drive end of the motor 604 can drive the rotary platform 606 to rotate, thereby driving the clamping block 607 to rotate to adjust the clamping angle. Two slide rails 2 602 are fixedly connected to the top side of the rotary platform 606. The clamping block 607 is slidably connected to the surface of the slide rails 2 602. The clamping block 607 can move along the slide rails 2 602 to clamp and fix the workpiece in the forward direction.
[0037] In this embodiment, two auxiliary clamping assemblies 4 are provided on the rear top side of the fixed plate 2. Each auxiliary clamping assembly 4 includes a base 401 slidably connected to the top side of the fixed plate 2. Hydraulic rod clamps 403 are provided inside the front and rear sides of the base 401. The hydraulic rod clamps 403 can clamp and fix the workpiece in the opposite direction. A hydraulic rod 402 is fixedly connected to the inner side of the middle of the base 401. The telescopic ends of the two hydraulic rods 402 are connected to each other. The telescopic ends of the two hydraulic rods 402 can extend and retract to drive the two bases 401 to move towards or relative to each other, thereby adjusting the distance between the two bases 401 to accommodate different types of workpieces.
[0038] In this embodiment, two auxiliary components 5 are provided on the top edge of the fixing plate 2. Both auxiliary components 5 include a mounting plate 504. A base 501 is fixedly connected to the top side of the mounting plate 504. A pad 503 is fixedly connected to the top of the base 501. A connector 502 is fixedly connected to one side of the base 501. The pad 503 contacts the left and right ends of the workpiece to support and fix the workpiece, so that the workpiece remains stable.
[0039] In this embodiment, an adjustment component 3 is provided at the center of the top side of the fixed plate 2. The adjustment component 3 includes a base 302 fixedly connected to the top side of the fixed plate 2, a hydraulic rod 301 fixedly connected to the bottom side of the fixed plate 2, the telescopic end of the hydraulic rod 301 passing through the base 302, and a moving block 305 fixedly connected to the telescopic end of the hydraulic rod 301. The telescopic end of the hydraulic rod 301 can drive the moving block 305 to move. Slider 304 abuts against both sides of the moving block 305. Slider 304 is slidably connected inside the base 302. During the movement of the moving block 305, it can drive the two sliders 304 to slide inside the base 302, thereby driving the base 501 to move through the connecting rod 303 and the connecting member 502. A connecting rod 303 is fixedly connected to one side of the slider 304, and the end of the connecting rod 303 near the connecting member 502 is fixedly connected inside the connecting member 502.
[0040] In this embodiment, a plurality of evenly distributed sliders 603 are fixedly connected to the bottom side of the mounting plate 2. The sliders 603 are slidably connected inside the fixed plate 2. The position of the mounting plate 2 can be adjusted by sliding the sliders 603 inside the fixed plate 2.
[0041] In this embodiment, a plurality of evenly distributed sliders 404 are fixedly connected to the bottom side of the base 2 401. The sliders 404 are slidably connected inside the fixed plate 2. The sliders 404 can support the movement of the base 2 401 by sliding inside the fixed plate 2.
[0042] In this embodiment, a rotating block 608 is rotatably connected to the top of the clamping block 607. The rotation of the rotating block 608 on the top of the clamping block 607 can increase the contact area between the clamping block 607 and the irregular workpiece, thereby enhancing the clamping effect.
[0043] In this embodiment, a plurality of evenly distributed slide rails 506 are fixedly connected to the top side of the fixed plate 2, and a plurality of evenly distributed sliders 505 are fixedly connected to the bottom side of the mounting plate 504. The sliders 505 are slidably connected to the surface of the slide rails 506, and the position of the mounting plate 504 can be adjusted by moving the sliders 505 along the slide rails 506.
[0044] In this embodiment, the multi-model workpiece compatible hydraulic clamping adapter mechanism allows the user to adjust the spacing of the auxiliary components 5 by controlling the extension and retraction of the hydraulic rod 301 in the adjusting component 3 according to the size of the workpiece to be clamped. The extension and retraction end of the hydraulic rod 301 drives the moving block 305 to move, and the moving block 305 pushes the two sliders 304 to slide within the base 302. The sliders 304 drive the base 501 to move through the connecting rod 303 and the connecting piece 502, so that the pads 503 of the two auxiliary components 5 are adapted to the length of the workpiece, forming stable support for both ends of the workpiece.
[0045] Next, adjust the position and clamping state of the main clamping component 6: the mounting plate 2 601 slides on the fixed plate 2 via the bottom slider 4 603. After adjusting to the appropriate position, start the motor 604. The drive end of the motor 604 drives the rotating platform 606 to rotate within the base 4 605. Adjust the clamping angle of the clamping block 607. Then, the clamping block 607 slides along the slide rail 2 602. The rotating block 608 at the top of the clamping block 607 rotates adaptively according to the surface shape of the workpiece, increasing the contact area and achieving stable clamping of the front of the workpiece.
[0046] The reverse side of another workpiece is assisted in being fixed by the secondary clamping assembly 4. The extension and retraction of the hydraulic rod 402 in the two secondary clamping assemblies 4 are controlled. The hydraulic rod 402 drives the base 401 to slide on the fixed plate 2 through the bottom slider 404. After adjusting to the matching position of the reverse side of the workpiece, the hydraulic rod clamps 403 on the front and rear sides of the base 401 are activated to clamp the reverse side of the workpiece.
[0047] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A multi-model workpiece compatible hydraulic clamp adapter mechanism, including a base (1), characterized in that: A fixing plate (2) is fixedly connected to the top side of the base (1). Two auxiliary clamping assemblies (4) are provided at the rear of the top side of the fixing plate (2). An adjusting assembly (3) is provided at the middle of the top side of the fixing plate (2). Two auxiliary assemblies (5) are provided at the edge of the top side of the fixing plate (2). Two main clamping assemblies (6) are provided at the front of the top side of the fixing plate (2). Each of the two main clamping assemblies (6) includes a mounting plate (601) that is slidably connected to the top side of the fixing plate (2). A motor (604) is fixedly connected to the bottom side of the mounting plate 2 (601), and a base 4 (605) is fixedly connected to the top side of the mounting plate 2 (601). A rotating platform (606) is rotatably connected inside the base 4 (605). The drive end of the motor (604) is fixedly connected to the bottom side of the rotating platform (606). Two slide rails 2 (602) are fixedly connected to the top side of the rotating platform (606), and a clamping block (607) is slidably connected to the surface of the slide rails 2 (602).
2. The multi-model workpiece compatible hydraulic clamp adapter mechanism of claim 1, wherein: Both of the auxiliary clamping assemblies (4) include a base two (401) slidably connected to the top side of the fixed plate (2). Hydraulic rod clamps (403) are provided inside the front and rear sides of the base two (401). A hydraulic rod two (402) is fixedly connected to the inner side of the middle part of the base two (401). The telescopic ends of the two hydraulic rod two (402) are connected to each other.
3. The multi-model workpiece compatible hydraulic clamp adapter mechanism of claim 1, wherein: Both auxiliary components (5) include a mounting plate (504), a base (501) is fixedly connected to the top side of the mounting plate (504), a pad (503) is fixedly connected to the top of the base (501), and a connector (502) is fixedly connected to one side of the base (501).
4. The multi-model workpiece compatible hydraulic clamp adapter mechanism according to claim 1, characterized in that: The adjustment assembly (3) includes a base (302) fixedly connected to the top side of the fixed plate (2), a hydraulic rod (301) fixedly connected to the bottom side of the fixed plate (2), the telescopic end of the hydraulic rod (301) passing through the base (302), a moving block (305) fixedly connected to the telescopic end of the hydraulic rod (301), a slider (304) abutting on both sides of the moving block (305), the slider (304) slidably connected inside the base (302), a connecting rod (303) fixedly connected to one side of the slider (304), and the end of the connecting rod (303) near the connector (502) fixedly connected inside the connector (502).
5. The multi-model workpiece compatible hydraulic clamp adapter mechanism of claim 1, wherein: The mounting plate 2 (601) has a plurality of evenly distributed sliders 4 (603) fixedly connected to its bottom side, and the sliders 4 (603) are slidably connected inside the fixed plate (2).
6. The multi-model workpiece compatible hydraulic clamp adapter mechanism of claim 2, wherein: The base (401) has a plurality of evenly distributed sliders (404) fixedly connected to its bottom side, and the sliders (404) are slidably connected inside the fixed plate (2).
7. The multi-model workpiece compatible hydraulic clamp adapter mechanism according to claim 1, characterized in that: The top of the clamping block (607) is rotatably connected to a rotating block (608).
8. The multi-model workpiece compatible hydraulic clamp adapter mechanism of claim 3, wherein: The top side of the fixed plate (2) is fixedly connected to a plurality of evenly distributed slide rails (506), and the bottom side of the mounting plate (504) is fixedly connected to a plurality of evenly distributed sliders (505), and the sliders (505) are slidably connected to the surface of the slide rails (506).