Positioning device of diamond positioning plate
By designing a positioning device for a diamond positioning plate, and utilizing a combination of a drive motor and a telescopic rod, the mechanical push rod is buffered and positioned, solving the problem of scratching the workpiece by the positioning device and improving the positioning accuracy and workpiece surface quality.
Patent Information
- Application Number
- CN202422349189.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-26
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2034-09-26
AI Technical Summary
Existing positioning devices, when used for positioning, can damage or scratch the workpiece, leading to increased positioning errors and decreased workpiece surface quality.
A positioning device using a diamond positioning plate includes a positioning plate, a support pad, a positioning component, and a fixing component. A drive motor drives a rotating block and a push plate, which, together with a telescopic rod and a protective washer, achieves buffer positioning of the mechanical push rod to prevent scratches.
It achieves precise positioning of mechanical pushrods, avoids scratches and damage, and improves positioning accuracy and workpiece surface quality.
Smart Images

Figure CN223749435U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of machining technology, and in particular to a positioning device for a diamond positioning plate. Background Technology
[0002] Diamond positioning plates are very important in the field of machining, especially when dealing with parts that require high-precision positioning. Specifically, when positioning the large end face of a mechanical push rod, it is necessary to ensure that the method used can effectively avoid scratches while maintaining the original accuracy and surface quality of the workpiece. Diamond positioning plates, due to their unique physical properties, such as high hardness and excellent wear resistance, have become an ideal choice.
[0003] However, in actual use, the following shortcomings still exist. For example, the existing positioning plate positioning device may damage or scratch the workpiece during positioning. If the positioning device damages or scratches the workpiece, the positioning reference surface of the workpiece may no longer be flat, thereby increasing the positioning error. Scratches on the workpiece surface may directly affect the surface quality after processing, reduce the appearance and performance of the product, and scratches on the workpiece surface may become a source of stress concentration, reduce the fatigue strength of the material, and shorten the service life of the workpiece.
[0004] Therefore, this utility model proposes a positioning device for a diamond positioning plate to solve the above problems. Utility Model Content
[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing a positioning device for a diamond positioning plate.
[0006] To achieve the above objectives, the present invention adopts the following technical solution: a positioning device for a diamond positioning plate, comprising a positioning plate, a support pad fixedly connected to the positioning plate, a positioning component provided at the bottom of the positioning plate, and a fixing component provided at the top of the positioning plate;
[0007] The positioning component includes a support block, a movable plate slidably connected inside the support block, a fixed block fixedly connected to the movable plate, a telescopic rod fixedly connected to the fixed block, the other end of the telescopic rod fixedly connected to the support block, a telescopic spring provided on the telescopic rod, a first rotating rod rotatably connected to the movable plate, a rotating block rotatably connected to the first rotating rod, and a push plate fixedly connected to the movable plate.
[0008] In a preferred embodiment, the support block is fixedly connected to the positioning plate, a drive motor is installed at the bottom of the positioning plate, and the rotating block is fixedly connected to the output end of the drive motor.
[0009] The beneficial effect of the further scheme is that the support block is fixedly connected to the positioning plate, so that the positioning plate can support and fix the support block, the bottom of the positioning plate is provided with the transmission motor, and the rotating block is fixedly connected to the output end of the transmission motor, so that the transmission motor is started, and the output end of the transmission motor can drive the rotating block to rotate.
[0010] As a preferred embodiment, a sliding groove is formed on one side of the positioning plate close to the push plate, the push plate is slidingly connected in the sliding groove, and the push plate is fixedly connected with the protective gasket.
[0011] The beneficial effect of the further scheme is that the sliding groove is formed on one side of the positioning plate close to the push plate, and the push plate is slidingly connected in the sliding groove, so that the sliding groove can limit the movement of the push plate and prevent the push plate from deviating during movement, and the protective gasket is fixedly connected to the push plate, so that the protective gasket can protect the large end face of the mechanical tappet from being scratched.
[0012] As a preferred embodiment, the fixing assembly comprises a support seat, the support seat is fixedly connected to the positioning plate, the support seat is provided with an electric push rod, and the output end of the electric push rod is rotatably connected with a second rotating rod.
[0013] The beneficial effect of the further scheme is that the support seat is fixedly connected to the positioning plate, so that the positioning plate can support and fix the support seat, the support seat is provided with the electric push rod, and the output end of the electric push rod is rotatably connected with the second rotating rod, so that the electric push rod is started, and the output end of the electric push rod can drive the second rotating rod to move.
[0014] As a preferred embodiment, the support seat is fixedly connected with a support rod, the second rotating rod is rotatably connected to the support rod, and a limiting column is rotatably connected to the second rotating rod.
[0015] The beneficial effect of the further scheme is that the operator starts the electric push rod, one end of the second rotating rod is pulled upward by the output end of the electric push rod, the other end of the second rotating rod is rotated downward due to the fact that the second rotating rod is rotatably connected to the support rod, and the second rotating rod can drive the limiting column and the fixed plate to move downward.
[0016] As a preferred embodiment, the limiting column is slidingly connected to the support seat, the bottom of the limiting column is fixedly connected with a fixed plate, and the fixed plate is fixedly connected with a rubber pad.
[0017] The beneficial effect of the further scheme is that the rubber pad and the support pad can clamp and fix the mechanical tappet to the positioning plate through cooperation.
[0018] Compared with the prior art, the utility model has the advantages and positive effects that:
[0019] In the utility model, the operator places the mechanical tappet above the supporting pad, starts the transmission motor, the output end of the transmission motor drives the first rotary rod and the rotary block to rotate, the first rotary rod can pull the moving plate to move inward, the mechanical tappet is positioned above the positioning plate through the push plate, through the cooperation of the telescopic rod, the telescopic spring and the protection washer, when the mechanical tappet is positioned, the buffering effect can be achieved, the mechanical tappet is prevented from being damaged or scratched due to excessive pressure, thereby the technical problem that the mechanical tappet is damaged or scratched when the mechanical tappet is positioned is solved. BRIEF DESCRIPTION OF DRAWINGS
[0020] Figure 1 It is a structural schematic view of the positioning device of the diamond positioning plate of the utility model;
[0021] Figure 2 It is a structural schematic view of the positioning assembly of the positioning device of the diamond positioning plate of the utility model;
[0022] Figure 3 It is a structural schematic view of the fixing assembly of the positioning device of the diamond positioning plate of the utility model;
[0023] Figure 4 It is a structural split schematic view of the fixing assembly of the positioning device of the diamond positioning plate of the utility model.
[0024] Reference signs:
[0025] 1, positioning plate; 2, supporting pad;
[0026] 3, positioning assembly; 31, supporting block; 32, moving plate; 33, fixed block; 34, telescopic rod; 35, telescopic spring; 36, first rotary rod; 37, rotary block; 38, transmission motor; 39, push plate; 310, sliding groove; 311, protection washer;
[0027] 4, fixing assembly; 41, supporting seat; 42, electric push rod; 43, second rotary rod; 44, supporting rod; 45, limiting column; 46, fixed plate; 47, rubber pad. DETAILED DESCRIPTION
[0028] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0029] As Figure 1 - Figure 4 The embodiment provides a technical scheme: a positioning device of a diamond positioning plate, which comprises a positioning plate 1, a support pad 2 fixedly connected to the positioning plate 1, a positioning assembly 3 arranged at the bottom of the positioning plate 1, and a fixing assembly 4 arranged at the top of the positioning plate 1.
[0030] As Figure 1 - Figure 2 The positioning assembly 3 comprises a support block 31, a moving plate 32 slidably connected in the support block 31, a fixing block 33 fixedly connected to the moving plate 32, an extension rod 34 fixedly connected to the fixing block 33, the other end of the extension rod 34 fixedly connected to the support block 31, an extension spring 35 arranged on the extension rod 34, a first rotating rod 36 rotatably connected to the moving plate 32, a rotating block 37 rotatably connected to the first rotating rod 36, and a push plate 39 fixedly connected to the moving plate 32. An operator places a mechanical tappet on the support pad 2, and then starts a transmission motor 38. The operation of the motor drives the first rotating rod 36 and the rotating block 37 to rotate, thereby pulling the moving plate 32 to move inward. Through the action of the push plate 39, the mechanical tappet is accurately positioned above the positioning plate 1. In this process, the extension rod 34, the extension spring 35 and the protection washer 311 jointly act as a buffer mechanism. The buffer mechanism is very ingenious in design. It can reduce the direct impact on the mechanical tappet during positioning, avoid damage or surface scratches of the tappet due to excessive pressure, improve the positioning accuracy of the mechanical tappet, and greatly reduce the risk of damage to the tappet during operation. Thus, the technical problem of damage or scratches of the mechanical tappet during positioning of the mechanical tappet is solved.
[0031] In the above scheme, the mechanical tappet cannot be fixed when positioned, and the problems of the mechanical tappet cannot be fixed when positioned, as Figure 1 - Figure 2As shown: support block 31 is fixedly connected to the positioning plate 1, the bottom of the positioning plate 1 is provided with a transmission motor 38, the rotating block 37 is fixedly connected to the output end of the transmission motor 38, because the support block 31 is fixedly connected to the positioning plate 1, so that the positioning plate 1 can support the fixing effect of the support block 31, because the bottom of the positioning plate 1 is provided with the transmission motor 38, and the rotating block 37 is fixedly connected to the output end of the transmission motor 38, so that the transmission motor 38 is started, and the output end of the transmission motor 38 can drive the rotating block 37 to rotate, the side of the positioning plate 1 close to the push plate 39 is provided with a sliding groove 310, the push plate 39 is slidably connected in the sliding groove 310, and the push plate 39 is fixedly connected with the protective washer 311, because the side of the positioning plate 1 close to the push plate 39 is provided with the sliding groove 310, and the push plate 39 is slidably connected in the sliding groove 310, so that the sliding groove 310 can limit the movement of the push plate 39, prevent the push plate 39 from deviating during movement, because the push plate 39 is fixedly connected with the protective washer 311, so that the protective washer 311 can protect the mechanical tappet big end face from being scratched;
[0032] As Figure 1 And Figure 3 - Figure 4 As shown, the fixed assembly 4 includes a support seat 41, the support seat 41 is fixedly connected to the positioning plate 1, the support seat 41 is provided with an electric push rod 42, the output end of the electric push rod 42 is rotatably connected with a second rotating rod 43, because the support seat 41 is fixedly connected to the positioning plate 1, so that the positioning plate 1 can support the fixing effect of the support seat 41, because the support seat 41 is provided with the electric push rod 42, and the output end of the electric push rod 42 is rotatably connected with the second rotating rod 43, so that the electric push rod 42 is started, and the output end of the electric push rod 42 can drive the second rotating rod 43 to move, the support seat 41 is fixedly connected with a support rod 44, the second rotating rod 43 is rotatably connected to the support rod 44, a limiting column 45 is rotatably connected to the second rotating rod 43, the operator starts the electric push rod 42, and one end of the output end of the electric push rod 42 pulls the second rotating rod 43 to rotate upward, because the second rotating rod 43 is rotatably connected to the support rod 44, so that the other end of the second rotating rod 43 will rotate downward, so that the second rotating rod 43 can drive the limiting column 45 and the fixed plate 46 to move downward, the limiting column 45 is slidably connected to the support seat 41, the bottom of the limiting column 45 is fixedly connected with a fixed plate 46, the fixed plate 46 is fixedly connected with a rubber pad 47, and the cooperation of the rubber pad 47 and the support pad 2 makes the support pad 2 and the rubber pad 47 can clamp and fix the mechanical tappet on the positioning plate 1.
[0033] Working principle:
[0034] As Figure 1 - Figure 4As shown, first, the operator places the mechanical plunger on the support pad 2, and then starts the transmission motor 38, the operation of the motor drives the first rotating rod 36 and the rotating block 37 to rotate, thereby pulling the moving plate 32 to move inward, through the action of the push plate 39, the mechanical plunger is accurately positioned above the positioning plate 1, in this process, the telescopic rod 34, the telescopic spring 35 and the protection washer 311 jointly act as a buffer mechanism, which is very ingenious in design, which can reduce the direct impact on the mechanical plunger during positioning, avoid damage or surface scratches to the plunger due to excessive pressure, improve the positioning accuracy of the mechanical plunger, and greatly reduce the risk of damage to the plunger during operation. Start the electric push rod 42, the output end of the electric push rod 42 pulls one end of the second rotating rod 43 to rotate upward, since the second rotating rod 43 is rotationally connected to the support rod 44, the other end of the second rotating rod 43 will rotate downward, so that the second rotating rod 43 can drive the limiting column 45 and the fixed plate 46 to move downward, through the cooperation of the rubber pad 47 and the support pad 2, the support pad 2 and the rubber pad 47 can clamp and fix the mechanical plunger on the positioning plate 1.
[0035] The above is only a preferred embodiment of the present application, and is not intended to limit the present application in other forms. Any skilled person in the art can modify or change the above disclosed technical content to equivalent embodiments applied to other fields, but any simple modification, equivalent change and modification of the above embodiments without departing from the technical scheme of the present application, according to the technical essence of the present application, still belongs to the protection scope of the present application.
Claims
1. A positioning device for a diamond positioning plate, characterized in that, It includes a positioning plate (1), a support pad (2) is fixedly connected to the positioning plate (1), a positioning component (3) is provided at the bottom of the positioning plate (1), and a fixing component (4) is provided at the top of the positioning plate (1). The positioning component (3) includes a support block (31), a movable plate (32) is slidably connected inside the support block (31), a fixed block (33) is fixedly connected to the movable plate (32), a telescopic rod (34) is fixedly connected to the fixed block (33), the other end of the telescopic rod (34) is fixedly connected to the support block (31), a telescopic spring (35) is provided on the telescopic rod (34), a first rotating rod (36) is rotatably connected to the movable plate (32), a rotating block (37) is rotatably connected to the first rotating rod (36), and a push plate (39) is fixedly connected to the movable plate (32).
2. The positioning device for a diamond positioning plate according to claim 1, characterized in that: The support block (31) is fixedly connected to the positioning plate (1), and a drive motor (38) is installed at the bottom of the positioning plate (1). The rotating block (37) is fixedly connected to the output end of the drive motor (38).
3. The positioning device for a diamond positioning plate according to claim 1, characterized in that: A groove (310) is provided on the side of the positioning plate (1) near the push plate (39). The push plate (39) is slidably connected in the groove (310). A protective washer (311) is fixedly connected to the push plate (39).
4. The positioning device for a diamond positioning plate according to claim 1, characterized in that: The fixing component (4) includes a support base (41), which is fixedly connected to the positioning plate (1). An electric push rod (42) is installed on the support base (41), and a second rotating rod (43) is rotatably connected to the output end of the electric push rod (42).
5. The positioning device for a diamond positioning plate according to claim 4, characterized in that: A support rod (44) is fixedly connected to the support base (41), and the second rotating rod (43) is rotatably connected to the support rod (44). A limit post (45) is rotatably connected to the second rotating rod (43).
6. The positioning device for a diamond positioning plate according to claim 5, characterized in that: The limiting post (45) is slidably connected to the support base (41), and a fixing plate (46) is fixedly connected to the bottom of the limiting post (45), and a rubber pad (47) is fixedly connected to the fixing plate (46).