Metal support appearance inspection tool
By designing a metal bracket appearance inspection tool and using components such as gears, screws, and slide rails to achieve non-contact, all-round inspection, the problems of easy deformation and high cost of the bracket are solved, and efficient and low-cost appearance inspection is achieved.
Patent Information
- Application Number
- CN202421798460.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-29
- Publication Date
- 2025-10-21
- Estimated Expiration
- 2034-07-29
AI Technical Summary
Existing methods for inspecting the appearance of metal stents can easily cause deformation of the stents, making it difficult to detect subtle defects and increasing the workload of inspectors. In addition, existing methods are relatively expensive.
A tooling for metal bracket appearance inspection is designed. By utilizing the coordination of the first gear, lead screw, slide rail, slider, base, bearing seat, rotating shaft, drive shaft and ferrule, a full range of inspection without touching the product is achieved. FEP polymer heat shrink tubing is used to protect the bracket from wear and tear, thus reducing costs.
It realizes the all-round continuous and complete inspection of the stent appearance, reduces the inspection cost, simplifies the operation process, protects the stent from damage, and has strong applicability.
Smart Images

Figure CN223455812U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of test tooling, particularly relates to a metal support appearance test tooling. BACKGROUND
[0002] Metal support is a kind of medical instrument, mainly used for the treatment of blood vessel or non-blood vessel lumen, such as blood vessel stenosis or non-blood vessel stenosis. It is usually woven by metal wire or cut by laser from metal pipe, and a layer of film can be covered on the surface of metal support, mainly to prevent tissue embedding. Appearance test is a common quality control means, which is used to check the external features and surface conditions of products to ensure that they meet the established quality standards. The appearance test of metal support is an important link to ensure product quality and safety. The common appearance test method of metal support at present is that the test personnel hold the support, and the surface of the support is comprehensively tested in axial and circumferential directions by electron microscope. Because metal support, especially woven support, is easy to deform during holding, some subtle defects are not easy to find during inspection, leading to missed inspection, and the workload of test personnel is increased and work fatigue is easy to occur. SUMMARY
[0003] The utility model aims at least to solve one of the technical problems existing in the prior art, provide a kind of metal support appearance test tooling, by the cooperation of first gear, screw rod, sliding rail, sliding block, base, first bearing seat, second bearing seat, rotating shaft, drive shaft and sleeve ring, product appearance can be comprehensively tested without touching product during the test process;It can ensure that the product is continuously and completely tested;Rotating shaft surface is smooth and is sleeved with FEP high molecular material heat shrink tube, which will not wear out support or other parts tooling, and the device is low in cost and high in applicability.
[0004] The utility model also provides a kind of metal support appearance test tooling with the above, comprising: rotary disc, the rotary disc right surface is fixedly connected with screw rod, the screw rod outer surface is fixedly connected with first gear, the sliding rail is slidably connected with sliding block, the screw rod is movably connected sliding block, the sliding block upper surface is fixedly connected with base, the base outer surface is fixedly connected with first bearing seat and second bearing seat;The first gear is engagedly connected with second gear, the second gear outer surface is fixedly connected with drive shaft, the first bearing seat outer surface is provided with first aperture, the drive shaft passes through the first bearing seat first aperture, the drive shaft outer surface is provided with sleeve ring, the first bearing seat outer surface is provided with two openings, the opening is movably connected with rotating shaft, the rotating shaft outer surface is provided with heat shrink tube, the sleeve ring is movably connected heat shrink tube. By the above components, product appearance can be comprehensively tested without touching product during the test process;It can ensure that the product is continuously and completely tested;Rotating shaft surface is smooth and is sleeved with FEP high molecular material heat shrink tube, which will not wear out support or other parts tooling cost is low, and applicability is strong.
[0005] The utility model relates to a metal support appearance inspection tool, the outer surface of the slide rail is fixedly connected with two support frames, the outer surface of the support frame is provided with semicircular grooves, and the driving shaft is movably connected with the semicircular grooves of the support frame. Through the above components, the whole device is conveniently stabilized.
[0006] The utility model relates to a metal support appearance inspection tool, the heat shrink tube is FEP high molecular material, and the rotating shaft surface is smooth. Through the above components, the support is protected, and the support and other parts are not abraded.
[0007] The utility model relates to a metal support appearance inspection tool, the outer surface of the driving shaft is provided with two bosses, and the sleeve ring is located between the two bosses. Through the above components, the driving shaft can be prevented from moving left and right, and the sleeve ring can be prevented from displacement.
[0008] The utility model relates to a metal support appearance inspection tool, the outer surface of the rotating disc is fixedly connected with a hand crank. Through the above components, the gear is conveniently shaken to inspect the support.
[0009] The utility model relates to a metal support appearance inspection tool, the outer surface of the slide rail is fixedly connected with two support rods, and the support rod is movably connected with the sliding block. Through the above components, the sliding block is conveniently slid.
[0010] The utility model relates to a metal support appearance inspection tool, the upper surfaces of the two rotating shafts are provided with support workpieces. Through the above components, the support workpieces are stabilized.
[0011] The utility model relates to a metal support appearance inspection tool, a second opening is arranged in the base. Through the above components, the support workpiece is conveniently inspected.
[0012] Beneficial effects
[0013] 1. Compared with the prior art, the metal support appearance inspection tool can comprehensively inspect the appearance of the product without touching the product during the support workpiece inspection process, can ensure continuous and complete inspection of the product, the rotating shaft surface is smooth and is sleeved with the heat shrink tube made of FEP high molecular material, and the support is not abraded.
[0014] 2、Compared with the prior art, the metal support appearance inspection tool, through cooperation of the first gear, the lead screw, the slide rail, the sliding block, the base, the first bearing seat, the second bearing seat, the rotating shaft, the drive shaft, the sleeve ring, the second gear and the heat shrink tube, has low tool cost, strong applicability, and is simple and convenient to use, and only needs to shake the hand lever to rotate and horizontally move the support, and can inspect the appearance of the support in all directions. BRIEF DESCRIPTION OF DRAWINGS
[0015] The utility model is further explained below in combination with the drawings and embodiments.
[0016] Figure 1 It is a whole structure diagram of the utility model metal support appearance inspection tool.
[0017] Figure 2 It is a connection structure schematic view of A of the utility model metal support appearance inspection tool.
[0018] Figure 3 It is an elevation structure diagram of the utility model metal support appearance inspection tool.
[0019] Figure 4 It is a top view structure diagram of the utility model metal support appearance inspection tool.
[0020] Figure 5 It is a base connection structure schematic view of the utility model metal support appearance inspection tool.
[0021] LEGEND:
[0022] 1, rotating disc, 2, lead screw, 3, first gear, 4, slide rail, 5, sliding block, 6, base, 7, first bearing seat, 8, second bearing seat, 9, second gear, 10, drive shaft, 11, first opening, 12, sleeve ring, 13, heat shrink tube, 14, opening, 15, rotating shaft, 16, support frame, 17, boss, 18, hand lever, 19, support rod, 20, support workpiece, 21, second opening. DETAILED DESCRIPTION
[0023] This part will describe the specific embodiments of the utility model in detail, and the preferred embodiments of the utility model are shown in the drawings, and the drawings are used to supplement the description of the text part in the form of graphics, so that people can intuitively and visually understand each technical feature and the overall technical scheme of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.
[0024] REFERENCE Figures 1-5The present invention relates to a metal bracket appearance inspection tool, comprising: a rotating disk 1 for supporting, a hand crank 18 is fixedly connected to the outer surface of the rotating disk 1, for rotating the rotating disk 1 to drive the device to work, a screw rod 2 is fixedly connected to the right surface of the rotating disk 1 for moving the slider 5, the outer surface of the screw rod 2 is fixedly connected to the first gear 3, for rotating and driving the second gear 9 to rotate, the outer surface of the slide rail 4 is fixedly connected to two support frames 16 for supporting, the outer surface of the support frame 16 is provided with a semicircular groove, the driving shaft 10 is movably connected to the semicircular groove of the support frame 16, the slide rail 4 is slidably connected to the slider 5, for driving the base 6 to move, the screw rod 2 is movably connected to the slider 5, the upper surface of the slider 5 is fixedly connected to the base 6, the base 6 is provided with a second opening 21, the outer surface of the base 6 is fixedly connected to the first bearing seat 7 and the second bearing seat 8 for placing the rotating shaft 15, the outer surface of the slide rail 4 is fixedly connected to two support rods 19 for stabilizing the sliding of the slider 5, and the support rod 19 is movably connected to the slider 5;
[0025] The first gear 3 is meshed with the second gear 9, which is used to drive the driving shaft 10 to rotate. The outer surface of the second gear 9 is fixedly connected to the driving shaft 10, driving the ring 12 to rotate. The outer surface of the first bearing seat 7 is provided with a first opening 11, and the driving shaft 10 passes through the first opening 11 of the first bearing seat 7. The outer surface of the driving shaft 10 is provided with a ring 12, which is used to drive the rotating shaft 15 to rotate. The outer surface of the driving shaft 10 is provided with two bosses 17, which are used to prevent the ring 12 from shifting. The ring 12 is located between the two bosses 17. The outer surface of the first bearing seat 7 is provided with two openings 14, and the rotating shaft 15 is movably connected in the opening 14 to drive the bracket workpiece to rotate. The outer surface of the rotating shaft 15 is provided with a heat shrink tube 13 to prevent the bracket workpiece from directly contacting the rotating shaft 15. The heat shrink tube 13 is made of FEP polymer material, and the surface of the rotating shaft 15 is smooth. The ring 12 is movably connected to the heat shrink tube 13, and the bracket workpiece 20 is placed on the upper surface of the rotating shaft 15.
[0026] Working principle: When in use, place the bracket workpiece 20 on the rotating shaft 15, rotate the hand crank 18 to drive the first gear 3 to rotate, and at the same time, the screw 2 rotates to drive the slider 5 to move forward on the slide rail 4, and the slider 5 drives the base 6 to move forward. The first gear 3 drives the second gear 9 to rotate, and the drive shaft 10 rotates driven by the second gear 9. The ring 12 on the drive shaft 10 starts to rotate, and the ring 12 rotates the two rotating shafts 15 through the heat shrink tube 13. The bracket workpiece 20 on the rotating shaft 15 rotates synchronously, and the bracket workpiece 20 is inspected.
[0027] The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the scope of knowledge possessed by ordinary technicians in the relevant technical field without departing from the purpose of the present invention.
Claims
1. A metal bracket appearance inspection tool characterized by, Include: Rotary disc (1), slide rail (4), the rotary disc (1) right surface fixedly connected with lead screw (2), the lead screw (2) outer surface fixedly connected with first gear (3), the slide rail (4) slidingly connected with sliding block (5), the lead screw (2) is movably connected sliding block (5), the sliding block (5) upper surface fixedly connected with base (6), the base (6) outer surface fixedly connected with first bearing seat (7) and second bearing seat (8); The first gear (3) is meshedly connected with second gear (9), the second gear (9) outer surface fixedly connected with drive shaft (10), the first bearing seat (7) outer surface is provided with first opening (11), the drive shaft (10) passes through the first bearing seat (7) first opening (11), the drive shaft (10) outer surface is provided with sleeve ring (12), the first bearing seat (7) outer surface is provided with two openings (14), the opening (14) is movably connected with rotating shaft (15), the rotating shaft (15) outer surface is provided with heat shrink tube (13), the sleeve ring (12) movably connects heat shrink tube (13).
2. The metal bracket appearance inspection tool according to claim 1, wherein, The outer surface of the slide rail (4) is fixedly connected with two support frames (16), the support frame (16) is provided with semicircular groove on the outer surface, the drive shaft (10) is movably connected with the semicircular groove of support frame (16).
3. The metal bracket appearance inspection tooling according to claim 1, wherein, The heat shrink tube (13) is FEP high molecular material, the rotating shaft (15) surface is smooth.
4. The metal bracket appearance inspection tooling of claim 1, wherein, The outer surface of the drive shaft (10) is provided with two bosses (17), and the sleeve ring (12) is located between the two bosses (17).
5. The metal bracket appearance inspection tooling of claim 1, wherein, The outer surface of the rotary disc (1) is fixedly connected with hand lever (18).
6. The metal bracket appearance inspection tooling of claim 1, wherein, The outer surface of the slide rail (4) is fixedly connected with two support rods (19), and the support rod (19) is movably connected with the sliding block (5).
7. The metal bracket appearance inspection tooling of claim 1, wherein, The rotating shaft (15) upper surface is placed with support workpiece (20).
8. The metal bracket appearance inspection tooling of claim 1, wherein, The second opening (21) is arranged in the base (6).