Clamping device for precision machinery detection
By designing a precision mechanical detection clamping device including a fixed seat, a screw disc, a slider, a clip and a spring column, the problem of slipperyness in the existing tooling after a long time of use is solved, and the effect of stably clamping the precision mechanical parts and preventing moisture is achieved.
Patent Information
- Application Number
- CN202421144559.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-24
- Publication Date
- 2025-02-28
- Estimated Expiration
- 2034-05-24
AI Technical Summary
Existing tooling is prone to moisture and parts drops after long-term use, resulting in slippery surface of the tooling, affecting the safety and stability of clamping parts.
A clamping device for precision mechanical inspection is designed, including a fixed seat, a screw disc, a slider, a clip and a spring post. Through threaded and movable connections, stable clamping of the parts is achieved, and the parts are prevented from getting damp through drying powder and breathable design.
This device can effectively prevent precision mechanical parts from getting damp and corroded, ensure the stability and safety of the parts during the inspection process, and is suitable for clamping parts of different shapes.
Smart Images
Figure 00000000_0000_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of tooling, in particular to a clamping device for precision machinery detection. Background Art
[0002] When precision mechanical parts are processed, tooling is used to clamp the precision mechanical parts so that the parts are in a stable state to facilitate subsequent inspection and processing.
[0003] Conventional tooling is rectangular in shape and uses screw rods or cylinders to drive clamping plates to clamp parts. The surface ends of the rectangular tooling plates will be contaminated with moisture in the air and dripping liquid from the end walls of the parts over a long period of time, causing the tooling to become slippery, which is not conducive to the safe and stable clamping of parts by the tooling. Summary of the invention
[0004] The utility model aims to provide a clamping device for precision machinery detection.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] A clamping device for precision machinery detection comprises a fixed seat, the left and right end walls of the bottom of the fixed seat are both provided with through holes and openings, a screw disk is installed on the inner side of the through hole, a disk cavity is opened inside the screw disk, a threaded rod is inserted into the left and right end walls of the bottom of the fixed seat, a support plate is installed in the middle of the bottom end of the fixed seat, a screw is inserted into the end side of the fixed seat close to the support plate, a notch is inserted in the middle of the fixed seat, a slider is installed on the inner side of the notch, a screw rod is inserted into the middle of the slider, clamps are arranged on the left and right end sides of the slider, a spring column is installed on the top of the clamp, and a pressing plate is installed on the end side of the spring column.
[0007] Preferably, the through-hole and the opening are connected, and the through-hole and the opening are symmetrically distributed about the center of the fixing seat.
[0008] Preferably, the fixing seat is threadedly connected to the screw disk through the through opening, and the fixing seat is threadedly connected to the threaded rod.
[0009] Preferably, the fixing seat and the supporting plate are threadedly connected, and the notch and the sliding block are movably connected.
[0010] Preferably, the slider and the screw rod are threadedly connected, and the slider and the clip are fixedly connected.
[0011] Preferably, the clip and the spring column are fixedly connected, and the clip forms an elastic structure with the pressing sheet through the spring column.
[0012] The utility model has at least the following beneficial effects:
[0013] The through-hole is threadedly connected with the screw plate, and is used to assemble the through-hole and the screw plate. After the screw plate is disassembled, it is convenient to replace the dry powder filled in the disc cavity of the screw plate. The disc cavity is connected with the opening, which is convenient for ventilation, and the end walls on both sides of the bottom of the fixed seat are dry and protected to prevent the tight mechanical parts from being corroded by moisture;
[0014] By rotating the lead screw, the slider moves along the vertical direction of the lead screw, and the displaced slider drives the clamp to move. The clamp is close to the bottom end wall of the fixed seat, which is used to clamp and limit the precision mechanical parts, so that the parts are in a stable state and then undergo detection and processing. The threaded rod rotates and moves upward. The threaded rod is used to support the notched end wall inside the additional part, so that it is convenient to clamp parts of different shapes. The elastic force of the spring column presses the pressing piece down to the top of the clamp. The top of the clamp is used to place precision mechanical parts, which is convenient for temporarily storing parts and waiting for clamping and detection. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0016] Figure 1 It is a schematic diagram of the utility model;
[0017] Figure 2 for Figure 1 A top view of the through opening and the opening;
[0018] Figure 3 for Figure 1 A three-dimensional schematic diagram of a spiral disk;
[0019] Figure 4 for Figure 1 An enlarged schematic diagram of point A.
[0020] In the figure: 1, fixed seat; 2, through-hole; 3, opening; 4, screw disk; 5, disk cavity; 6, threaded rod; 7, support disk; 8, screw; 9, notch; 10, slider; 11, screw rod; 12, clip; 13, spring column; 14, pressure plate. DETAILED DESCRIPTION
[0021] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.
[0022] See also Figure 1-4, the utility model provides a technical solution for a clamping device for precision machinery detection: Example
[0023] like Figure 1-4 As shown, a clamping device for precision machinery detection includes a fixed base 1, the left and right end walls of the bottom of the fixed base 1 are penetrated by a through hole 2 and an opening 3, a screw plate 4 is installed on the inner side of the through hole 2, and a disc cavity 5 is opened inside the screw plate 4, a threaded rod 6 is penetrated by the left and right end walls of the bottom of the fixed base 1, a support plate 7 is installed in the middle of the bottom end of the fixed base 1, a screw 8 is penetrated by the end side of the fixed base 1 close to the support plate 7, a notch 9 is penetrated in the middle of the fixed base 1, a slider 10 is installed on the inner side of the notch 9, a screw rod 11 is penetrated in the middle of the slider 10, clamps 12 are arranged on the left and right end sides of the slider 10, a spring column 13 is installed on the top of the clamp 12, and a pressing plate 14 is installed on the end side of the spring column 13. Example
[0024] Based on the first embodiment, Figure 1 and Figure 2 As shown, the through-hole 2 and the opening 3 are connected, and the through-hole 2 and the opening 3 are symmetrically distributed about the center of the fixed seat 1. The fixed seat 1 is threadedly connected with the screw plate 4 through the through-hole 2, and the fixed seat 1 is threadedly connected with the threaded rod 6, and the fixed seat 1 and the support plate 7 are threadedly connected. At the same time, the notch 9 and the slider 10 are movably connected, and are threadedly connected with the screw plate 4 through the through-hole 2, which is used to assemble the through-hole 2 and the screw plate 4. After the screw plate 4 is disassembled, it is convenient to replace the dry powder filled in the disc cavity 5 of the screw plate 4. The disc cavity 5 is connected with the opening 3, which is convenient for ventilation, and the end walls on both sides of the bottom of the fixed seat 1 are dry and protected to prevent the precision mechanical parts from being corroded by moisture;
[0025] Based on the first embodiment, Figure 3 and Figure 4 As shown, the slider 10 and the screw rod 11 are threadedly connected, and the slider 10 and the clip 12 are fixedly connected, the clip 12 and the spring column 13 are fixedly connected, and the clip 12 forms an elastic structure with the spring column 13 and the pressing plate 14. When the screw rod 11 rotates, the slider 10 is displaced along the vertical direction of the screw rod 11, and the displaced slider 10 drives the clip 12 to displace. The clip 12 is close to the bottom end wall of the fixed seat 1, which is used to clamp and limit the precision mechanical parts, so that the parts are in a stable state and then undergo detection and processing. The threaded rod 6 rotates and moves upward. The threaded rod 6 is used to support the notched end wall in the additional part, so as to facilitate clamping parts of different shapes. The elastic force of the spring column 13 presses the pressing plate 14 down to the top of the clip 12. The top of the clip 12 is used to place precision mechanical parts, so as to facilitate temporary storage of parts waiting for clamping and detection.
[0026] Working principle: It is threadedly connected with the screw disk 4 through the through-hole 2 to assemble the through-hole 2 and the screw disk 4. After the screw disk 4 is disassembled, it is convenient to replace the dry powder filled in the disk cavity 5 of the screw disk 4. The disk cavity 5 is connected with the opening 3 for convenient ventilation, and the end walls on both sides of the bottom of the fixed seat 1 are dry and protected to prevent the precision mechanical parts from being corroded by moisture. By rotating the screw rod 11, the slider 10 is displaced along the vertical direction of the screw rod 11, and the displaced slider 10 drives the clamping piece 12 to be displaced. The clamping piece 12 is close to the bottom end wall of the fixed seat 1, which is used to clamp and limit the precision mechanical parts, so that the parts are in a stable state and then undergo detection and processing. The threaded rod 6 rotates and moves up. The threaded rod 6 is used to support the notched end wall in the additional part, so that parts of different shapes can be clamped conveniently. The elastic force of the spring column 13 presses the pressing piece 14 down to the top of the clamping piece 12. The top of the clamping piece 12 is used to place precision mechanical parts, which is convenient for temporary storage of parts waiting for clamping and detection.
[0027] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. A clamping device for precision machinery inspection, comprising a fixing seat (1), characterized in that: The left and right end walls of the bottom of the fixed seat (1) are both provided with a through hole (2) and an opening (3), a screw plate (4) is installed inside the through hole (2), and a plate cavity (5) is opened inside the screw plate (4), a threaded rod (6) is inserted into the left and right end walls of the bottom of the fixed seat (1), a support plate (7) is installed in the middle of the bottom end of the fixed seat (1), a screw (8) is inserted into the end side of the fixed seat (1) close to the support plate (7), a notch (9) is inserted into the middle of the fixed seat (1), a slider (10) is installed inside the notch (9), a screw rod (11) is inserted into the middle of the slider (10), a clamping piece (12) is arranged on the left and right end sides of the slider (10), a spring column (13) is installed on the top of the clamping piece (12), and a pressing piece (14) is installed on the end side of the spring column (13).
2. A clamping device for precision machinery inspection according to claim 1, characterized in that: The through opening (2) and the opening (3) are connected, and the through opening (2) and the opening (3) are symmetrically distributed about the center of the fixing seat (1).
3. A clamping device for precision machinery inspection according to claim 1, characterized in that: The fixing seat (1) is threadedly connected to the screw disk (4) through the through opening (2), and the fixing seat (1) is threadedly connected to the threaded rod (6).
4. A clamping device for precision machinery inspection according to claim 1, characterized in that: The fixing seat (1) and the supporting plate (7) are threadedly connected, and the notch (9) and the sliding block (10) are movably connected.
5. The clamping device for precision machinery inspection according to claim 1, characterized in that: The slider (10) and the screw rod (11) are threadedly connected, and the slider (10) and the clamping piece (12) are fixedly connected.
6. A clamping device for precision machinery inspection according to claim 1, characterized in that: The clip (12) and the spring column (13) are fixedly connected, and the clip (12) forms an elastic structure with the pressing sheet (14) through the spring column (13).