High-speed contourgraph
By introducing rotating parts and auxiliary parts into the profiler, automatic flipping and angle adjustment of the workpiece are achieved, which solves the problem of cumbersome operation when detecting the side of the workpiece in the prior art, and improves measurement efficiency and accuracy.
Patent Information
- Application Number
- CN202420419578.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-05
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-03-05
AI Technical Summary
The existing contour instrument needs to be disassembled and re-fixed when detecting the side of the workpiece, which is cumbersome to operate, which increases the workpiece's operating steps and cannot achieve efficient rotation measurement.
A high-speed profiler is designed. By setting rotating parts and auxiliary parts in the main body of the profiler, the worm and worm gear drive the rotation shaft with a motor, so that the workpiece can be flipped smoothly, and the angle information is read by combining the angle plate and pointer to achieve smooth workpiece Fixed and efficient measurement.
Side measurements can be completed without disassembling the workpiece, simplifying operational steps, improving work efficiency, and ensuring more accurate access to contour information.
Smart Images
Figure CN222279617U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of profilers, in particular to a high-speed profiler. Background Art
[0002] The profiler uses a profile centerline as the evaluation reference, and evaluates the surface quality with the help of six parameters: profile arithmetic mean deviation, ten-point height of micro-roughness, maximum profile height, average spacing of profile micro-roughness, average spacing of single peaks of profile, and profile support length ratio, and finally obtains the test and detection instrument of the required surface roughness.
[0003] The prior art (Announcement No.: CN 219455042 U) discloses a profilometer, which belongs to the field of profilometer measurement technology. A profilometer includes a body with a measuring component, and also includes a clamping block slidably connected to the body, wherein a cavity is opened in the clamping block, a telescopic rod is slidably connected in the cavity, a reset spring is arranged in the cavity, two ends of the reset spring are respectively fixedly connected to the cavity and the telescopic rod, the telescopic rod extends to the outside of the clamping block and is fixedly connected to a nozzle, and the nozzle cooperates with the clamping end of the clamping block.
[0004] Although the above patent can use the jet head to automatically blow the surface of the abutment plate to keep it clean and improve the stability during clamping, it has the following disadvantages: the clamping block cannot drive the object to be detected to rotate. When it is necessary to detect the side of the workpiece, the workpiece needs to be disassembled so that the side faces upward and then fixed. The operation is relatively cumbersome and increases the operating steps of the workers. Further improvement is needed. For this reason, we propose a high-speed profilometer. Utility Model Content
[0005] The main purpose of the utility model is to provide a high-speed profiler, which can effectively solve the problems in the background technology.
[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is:
[0007] A high-speed profiler comprises a base plate, a rectangular groove is formed at the left end of the base plate, a profiler body is installed at the upper right part of the base plate, a linear module is arranged in the rectangular groove, a concave plate is installed on the linear module, an auxiliary component is installed at the front end of the concave plate, a rotating component is installed at the rear end of the concave plate, a rotating shaft is jointly provided on the front wall and the rear wall of the concave plate, two ends of the rotating shaft are movably inserted into the front end and the rear end of the concave plate respectively, and a placement block is fixedly sleeved on the outer surface of the rotating shaft.
[0008] Preferably, the rotating component includes a motor, which is installed at the rear end of the concave plate, a worm is fixedly connected to the output end of the motor, a support seat is movably connected to the right end of the worm, and the worm is meshingly connected to a worm wheel.
[0009] Preferably, the front end of the worm gear is fixedly connected to the rear end of the rotating shaft, and the support seat is installed on the concave plate.
[0010] Preferably, the auxiliary component comprises an angle disc, which is arranged at the front end of the concave plate, and a pointer is arranged in the middle of the front end of the angle disc, and the pointer movably passes through the rear end of the angle disc and is fixedly connected to the front end of the rotating shaft.
[0011] Preferably, a screw is provided at the front end of the placement block, the front end of the screw is threadedly inserted into the front wall of the placement block and is movably connected to a fixing plate, and the lower end of the fixing plate is in movably contact with the lower wall of the placement block.
[0012] Preferably, the lower end of the concave plate is slidably connected to the upper end of the bottom plate.
[0013] Compared with the prior art, the utility model has the following beneficial effects:
[0014] 1. By setting the rotating parts to drive the workpiece to rotate, when the contour on the left side of the workpiece needs to be measured, the control motor drives the worm to rotate, the worm drives the worm wheel to rotate, the worm wheel drives the shaft to rotate right, and the shaft drives the workpiece to rotate right through the placement block, so that the side of the workpiece faces up, and the measurement can be carried out. The operation is simple, and there is no need to reciprocate the loading and unloading of the workpiece, which reduces the operating steps of the workers and improves the work efficiency;
[0015] 2. Through auxiliary components, the angle at which the rotating component drives the workpiece to rotate can be understood. When the shaft rotates, the shaft drives the pointer to rotate. By keeping the pointer at the position of the angle disk, the angle information can be read and adjusted so that the position of the workpiece relative to the measuring platform or reference surface is relatively stable, which facilitates more accurate acquisition of the object's contour information. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the entire structure proposed in this embodiment;
[0017] Figure 2 is another perspective structural schematic diagram of this embodiment;
[0018] Figure 3 Schematic diagram of the structure of the rotating component in this embodiment;
[0019] Figure 4 Schematic diagram of the structure of the auxiliary components in this embodiment.
[0020] In the figure: 1, base plate; 2, rectangular groove; 3, linear module; 4, concave plate; 5, contour meter body; 6, placement block; 7, rotating part; 8, auxiliary part; 9, screw; 10, fixed plate; 11, rotating shaft; 71, motor; 72, worm; 73, support seat; 74, worm gear; 81, pointer; 82, angle plate. DETAILED DESCRIPTION
[0021] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.
[0022] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.
[0023] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0024] like Figure 1-Figure 4 As shown, a high-speed profiler includes a base plate 1, a rectangular groove 2 is opened at the left end of the base plate 1, a profiler body 5 is installed at the upper right part of the base plate 1, and the model of the profiler body 5 can be: SPM-2000, a linear module 3 is arranged in the rectangular groove 2, the linear module 3 is used to drive the workpiece to move through the concave plate 4, the concave plate 4 is installed on the linear module 3, the front end of the concave plate 4 is installed with an auxiliary component 8, the rear end of the concave plate 4 is installed with a rotating component 7, the front wall and the rear wall of the concave plate 4 are jointly provided with a rotating shaft 11, the two ends of the rotating shaft 11 are respectively movably inserted into the front end and the rear end of the concave plate 4, and the outer surface of the rotating shaft 11 is fixedly sleeved with a placing block 6, the lower end of the placing block 6 is semicircular, and the outer surface of the placing block 6 is in movably contact with the inner wall of the concave plate 4.
[0025] When in use, the workpiece whose contour needs to be measured is fixed on the placement block 6, and the moving end of the linear module 3 is controlled to drive the concave plate 4 and the placement block 6 to move to the right, so that the measuring needle of the contour meter body 5 can contact the surface of the workpiece. Then, the contour meter body 5 is controlled to measure the contour of the upper surface of the workpiece. When the side contour needs to be detected, the workpiece is turned over by the rotating component 7 so that the side of the workpiece faces upward, and measurement can be carried out. The operation is simple, and there is no need to reciprocately load and unload the workpiece, which reduces the operating steps of the workers and improves work efficiency.
[0026] The rotating component 7 drives the workpiece to rotate, and the specific structure is: the rotating component 7 includes a motor 71, and the motor 71 is installed at the rear end of the concave plate 4. The motor 71 is a servo motor. The output end of the motor 71 is fixedly connected to a worm 72, and the right end of the worm 72 is movably connected to a support seat 73. The worm 72 is meshingly connected to a worm wheel 74. The worm 72 and the worm wheel 74 are self-locking, so that the placement block 6 can be locked after adjustment. When in use, the motor 71 is controlled to drive the worm 72 to rotate, and the worm 72 drives the worm wheel 74 to rotate. The worm wheel 74 drives the rotating shaft 11 to rotate to the right, and the rotating shaft 11 drives the workpiece to rotate to the right through the placement block 6, so that the side of the workpiece faces upward. On the contrary, when measuring the right side, the motor 71 is controlled to rotate in the opposite direction to make the workpiece rotate to the left.
[0027] In order to drive the rotating shaft 11 to rotate, the front end of the worm gear 74 is fixedly connected to the rear end of the rotating shaft 11 , and the supporting seat 73 is installed on the concave plate 4 .
[0028] After the workpiece is adjusted, in order to understand the rotation angle of the workpiece, the angle information is displayed through the auxiliary component 8. The specific structure is: the auxiliary component 8 includes an angle disk 82, on which the angle information is engraved. The angle disk 82 is arranged at the front end of the concave plate 4, and a pointer 81 is arranged in the middle of the front end of the angle disk 82. The pointer 81 movably passes through the rear end of the angle disk 82 and is fixedly connected to the front end of the rotating shaft 11. When the rotating shaft 11 rotates, the rotating shaft 11 drives the pointer 81 to rotate. By keeping the pointer 81 at the position of the angle disk 82, the angle information can be read, so that the position of the workpiece relative to the measuring platform or the reference surface is relatively stable, which is convenient for more accurate acquisition of the contour information of the object.
[0029] In order to fix the workpiece, a screw rod 9 is provided at the front end of the placement block 6. The front end thread of the screw rod 9 is inserted into the front wall of the placement block 6 and is movably connected to a fixing plate 10. The lower end of the fixing plate 10 is movably contacted with the lower wall of the placement block 6. When in use, the screw rod 9 is rotated, and the screw rod 9 drives the fixing plate 10 to move forward to fix the workpiece. The rear wall of the placement block 6 and the rear end of the fixing plate 10 are both provided with anti-slip threads.
[0030] The lower end of the concave plate 4 is slidably connected to the upper end of the bottom plate 1 through a slide rail.
[0031] The above shows and describes the basic principle and main features of the utility model and the 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 descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which 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 high-speed profilometer, comprising a base plate (1), characterized in that: A rectangular groove (2) is provided at the left end of the base plate (1), a profilometer body (5) is installed at the upper right part of the base plate (1), a linear module (3) is provided in the rectangular groove (2), a concave plate (4) is installed on the linear module (3), an auxiliary component (8) is installed at the front end of the concave plate (4), a rotating component (7) is installed at the rear end of the concave plate (4), a rotating shaft (11) is provided on the front wall and the rear wall of the concave plate (4), the two ends of the rotating shaft (11) are movably inserted into the front end and the rear end of the concave plate (4), and a placement block (6) is fixedly sleeved on the outer surface of the rotating shaft (11).
2. A high-speed profilometer according to claim 1, characterized in that: The rotating component (7) comprises a motor (71) which is mounted at the rear end of the concave plate (4). The output end of the motor (71) is fixedly connected to a worm (72). The right end of the worm (72) is movably connected to a support seat (73). The worm (72) is meshingly connected to a worm wheel (74).
3. A high-speed profilometer according to claim 2, characterized in that: The front end of the worm wheel (74) is fixedly connected to the rear end of the rotating shaft (11), and the support seat (73) is installed on the concave plate (4).
4. A high-speed profilometer according to claim 1, characterized in that: The auxiliary component (8) comprises an angle disc (82) which is arranged at the front end of the concave plate (4). A pointer (81) is arranged in the middle of the front end of the angle disc (82). The pointer (81) movably passes through the rear end of the angle disc (82) and is fixedly connected to the front end of the rotating shaft (11).
5. A high-speed profilometer according to claim 1, characterized in that: A screw rod (9) is provided at the front end of the placement block (6), the front end of the screw rod (9) is threadedly inserted into the front wall of the placement block (6) and is movably connected to a fixing plate (10), and the lower end of the fixing plate (10) is in movably contact with the lower wall of the placement block (6).
6. A high-speed profilometer according to claim 1, characterized in that: The lower end of the concave plate (4) is slidably connected to the upper end of the bottom plate (1).