A universal fixture with fast positioning function
Patent Information
- Application Number
- CN202521994622.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-17
- Publication Date
- 2026-09-11
- Estimated Expiration
- 2035-09-17
AI Technical Summary
[0003]传统的夹具调节定位方式都是通过螺栓与螺孔相结合的方式进行调节定位的,通常需要人工反复拆卸安装螺栓耗费大量的时间,大大影响了工作的效率,针对上述问题,提出一种具有快速定位功能的通用夹具用于解决上述问题
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Figure CN224738116U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of metal parts processing technology, specifically a universal fixture with rapid positioning function. Background Technology
[0002] A fixture is a device used in mechanical manufacturing to fix a workpiece in the correct position for operation or inspection; it is also called a clamp. In a broader sense, any device used to quickly, conveniently, and safely install a workpiece at any stage of the manufacturing process can be called a fixture.
[0003] Traditional clamp adjustment and positioning methods rely on a combination of bolts and screw holes, which typically requires manual disassembly and reassembly of bolts, consuming a significant amount of time and greatly impacting work efficiency. To address this issue, a universal clamp with rapid positioning function is proposed. Utility Model Content
[0004] To solve the above technical problems, the present invention adopts the following technical solution: a universal clamp with a rapid positioning function, including a placement platform, a loading tray rotatably connected to the center of the top of the placement platform, two transverse through slots and two longitudinal through slots on the top of the loading tray, connecting blocks slidably connected inside the transverse and longitudinal through slots, a clamping plate at the top of the connecting block, a transverse frame at the center of the bottom of the loading tray, and a transverse clamping assembly inside the transverse frame;
[0005] The transverse clamping assembly includes a slider slidably connected inside the transverse frame. A first connecting frame is fixedly installed on one side of the slider. A rotating rod is connected through the center of one side of the transverse frame. A first threaded rod is fixedly installed on one side of the rotating rod. A threaded ring is installed on the radial outer wall of the first threaded rod through internal and external thread engagement. An adjusting rod is rotatably connected inside the first connecting frame. The other end of the adjusting rod is connected to the threaded ring.
[0006] Preferably, the top of the transverse frame is symmetrically provided with a first through slot, and the top of the slider is fixedly installed with a first connecting rod through the first through slot. The two first connecting rods are respectively connected to one of the sets of connecting blocks.
[0007] Preferably, the top of the transverse frame is provided with a longitudinal frame, and toothed plates are slidably connected to opposite sides inside the longitudinal frame. A linkage gear adapted to the toothed plates is rotatably connected at the center position inside the longitudinal frame. A connecting plate is fixedly installed on one side of the toothed plate. A second through slot is symmetrically opened at the top of the longitudinal frame. A second connecting rod is fixedly installed through the second through slot at the top of the connecting plate. The two second connecting rods are connected to another set of connecting blocks.
[0008] Preferably, a second threaded rod is fixedly installed on the other side of the rotating rod, and a connecting ring is installed on the radial outer wall of the second threaded rod through internal and external thread engagement.
[0009] Preferably, a third through groove is provided on one side of the bottom of the interior of the longitudinal frame, and one side of the connecting ring extends through the third through groove into the interior of the longitudinal frame and connects with one of the connecting plates.
[0010] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0011] The horizontal clamping assembly allows for quick horizontal clamping and fixation of items. When the first threaded rod rotates, the second threaded rod rotates along with the rotating rod, causing the connecting ring to move along with one of the toothed plates. Under the action of the linkage gear, the two toothed plates and their clamping plates move toward the item and clamp it, quickly clamping the item at the center of the tray surface, greatly improving work efficiency. Attached Figure Description
[0012] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0013] Figure 1 This is a schematic diagram of the structure of this utility model;
[0014] Figure 2 This is a schematic diagram of the internal structure of the tray of this utility model;
[0015] Figure 3 This is a schematic diagram of the transverse clamping component structure in this utility model;
[0016] Figure 4 This is a schematic diagram of the internal structure of the longitudinal frame in this utility model.
[0017] In the diagram: 1. Placement platform; 2. Loading tray; 3. Horizontal slot; 4. Vertical slot; 5. Connecting block; 6. Clamping plate; 7. Horizontal frame; 701. Slider; 702. First connecting frame; 703. Adjusting rod; 704. Rotating rod; 705. First threaded rod; 706. Threaded ring; 707. First connecting rod; 708. First through slot; 8. Vertical frame; 801. Gear plate; 802. Second through slot; 803. Linkage gear; 804. Third through slot; 805. Connecting plate; 806. Second connecting rod; 9. Second threaded rod; 901. Connecting ring. Detailed Implementation
[0018] 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.
[0019] Example: Figures 1-4 As shown, this utility model provides a universal clamp with a rapid positioning function, including a placement platform 1, a loading tray 2 rotatably connected to the center of the top of the placement platform 1, an item to be processed placed at the center of the surface of the loading tray 2, two transverse through slots 3 and two longitudinal through slots 4 opened at the top of the loading tray 2, and connecting blocks 5 slidably connected inside the transverse through slots 3 and longitudinal through slots 4, the connecting blocks 5, driven by the internal power of the loading tray 2, move quickly toward the item on the surface of the loading tray 2 with clamping plates 6 and clamp them, the top of the connecting blocks 5 is provided with clamping plates 6, and a transverse frame 7 is provided at the center of the bottom of the loading tray 2, the transverse frame 7 is provided with a transverse clamping component inside;
[0020] The transverse clamping assembly includes a slider 701 slidably connected inside the transverse frame 7. A first connecting frame 702 is fixedly mounted on one side of the slider 701. A rotating rod 704 is connected through the center of one side of the transverse frame 7. A first threaded rod 705 is fixedly mounted on one side of the rotating rod 704. The first threaded rod 705 rotates clockwise or counterclockwise under the drive of a servo motor. When the first threaded rod 705 rotates clockwise, the threaded ring 706 slides on the surface of the first threaded rod 705 in a direction away from the transverse frame 7. The middle adjusting rod 703 changes its tilt angle under the action of the first connecting frame 702, so that the slider 701 can slide towards the center position inside the transverse frame 7. Conversely, when the servo motor drives the first threaded rod 705 to rotate counterclockwise, the threaded ring 706 slides towards the transverse frame 7. The radial outer wall of the first threaded rod 705 is fitted with the threaded ring 706 through internal and external thread engagement. The adjusting rod 703 is rotatably connected inside the first connecting frame 702, and the other end of the adjusting rod 703 is connected to the threaded ring 706.
[0021] The top of the transverse frame 7 is symmetrically provided with a first through groove 708. The top of the slider 701 is fixedly installed with a first connecting rod 707 through the first through groove 708. The two first connecting rods 707 are respectively connected to one of the connecting blocks 5.
[0022] By adopting the above technical solution, during the sliding process of the slider 701, it slides through the first connecting rod 707 and the connecting blocks 5 inside the two transverse through slots 3, so that one set of clamping plates 6 clamps the items on the surface of the tray 2.
[0023] The top of the transverse frame 7 is provided with a longitudinal frame 8. The two opposite sides of the longitudinal frame 8 are slidably connected with toothed plates 801. The center of the longitudinal frame 8 is rotatably connected with a linkage gear 803 that is adapted to the toothed plates 801. A connecting plate 805 is fixedly installed on one side of the toothed plates 801. The top of the longitudinal frame 8 is symmetrically provided with second through slots 802. The top of the connecting plate 805 is fixedly installed with second connecting rods 806 through the second through slots 802. The two second connecting rods 806 are connected to another set of connecting blocks 5.
[0024] By adopting the above technical solution, one of the toothed plates 801 slides inside the longitudinal frame 8 under the drive of the built-in power. During the sliding process, the single toothed plate 801 and the linkage gear 803 generate a force due to meshing, so that the two toothed plates 801 slide at the same time. This allows the connecting plate 805 to slide quickly through the second connecting rod 806 along with the connecting blocks 5 inside the two longitudinal through slots 4, so that the other set of clamping plates 6 clamps the items on the surface of the loading tray 2.
[0025] A second threaded rod 9 is fixedly installed on the other side of the rotating rod 704. A connecting ring 901 is installed on the radial outer wall of the second threaded rod 9 through internal and external thread engagement. A third through groove 804 is opened on one side of the bottom end of the longitudinal frame 8. One side of the connecting ring 901 extends through the third through groove 804 into the interior of the longitudinal frame 8 and connects with one of the connecting plates 805.
[0026] By adopting the above technical solution, during the rotation of the first threaded rod 705, the second threaded rod 9 is rotated synchronously by the set rotating rod 704. During the rotation of the second threaded rod 9, the connecting ring 901 slides on the surface of the second threaded rod 9. At this time, the connecting ring 901 slides with a single toothed plate 801 attached to it.
[0027] Obviously, those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this utility model and their equivalents, this utility model also intends to include these modifications and variations.
Claims
1. A universal clamp with rapid positioning function, comprising a placement platform (1), wherein a loading tray (2) is rotatably connected at the center of the top of the placement platform (1), characterized in that: The top of the tray (2) has two transverse through slots (3) and two longitudinal through slots (4). Both the transverse through slots (3) and the longitudinal through slots (4) are slidably connected to a connecting block (5). The top of the connecting block (5) is provided with a clamping plate (6). The center of the bottom of the tray (2) is provided with a transverse frame (7). The transverse frame (7) is provided with a transverse clamping component inside. The transverse clamping assembly includes a slider (701) slidably connected inside the transverse frame (7). A first connecting frame (702) is fixedly installed on one side of the slider (701). A rotating rod (704) is connected through the center of one side of the transverse frame (7). A first threaded rod (705) is fixedly installed on one side of the rotating rod (704). A threaded ring (706) is installed on the radial outer wall of the first threaded rod (705) through internal and external thread engagement. An adjusting rod (703) is rotatably connected inside the first connecting frame (702). The other end of the adjusting rod (703) is connected to the threaded ring (706).
2. A universal fixture with rapid positioning function as described in claim 1, characterized in that, The top of the transverse frame (7) is symmetrically provided with a first through groove (708), and the top of the slider (701) is fixedly installed with a first connecting rod (707) through the first through groove (708). The two first connecting rods (707) are respectively connected to one of the connecting blocks (5).
3. A universal fixture with rapid positioning function as described in claim 2, characterized in that, The top of the transverse frame (7) is provided with a longitudinal frame (8). The two opposite sides of the longitudinal frame (8) are slidably connected with toothed plates (801). The center of the longitudinal frame (8) is rotatably connected with a linkage gear (803) that matches the toothed plates (801). A connecting plate (805) is fixedly installed on one side of the toothed plates (801). The top of the longitudinal frame (8) is symmetrically provided with a second through slot (802). The top of the connecting plate (805) is fixedly installed with a second connecting rod (806) through the second through slot (802). The two second connecting rods (806) are connected to another set of connecting blocks (5).
4. A universal fixture with rapid positioning function as described in claim 3, characterized in that, A second threaded rod (9) is fixedly installed on the other side of the rotating rod (704), and a connecting ring (901) is installed on the radial outer wall of the second threaded rod (9) through internal and external thread engagement.
5. A universal fixture with rapid positioning function as described in claim 4, characterized in that, A third through groove (804) is provided on one side of the bottom of the longitudinal frame (8), and one side of the connecting ring (901) extends through the third through groove (804) into the interior of the longitudinal frame (8) and connects with one of the connecting plates (805).