Machining positioning kit
By designing a combination of positioning plates and positioning components, the problems of high energy consumption and material limitations in existing machining positioning kits are solved, enabling fast and stable workpiece positioning and batch processing, and reducing costs.
Patent Information
- Application Number
- CN202520445641.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-14
- Publication Date
- 2026-01-20
- Estimated Expiration
- 2035-03-14
AI Technical Summary
Existing machining positioning kits require a permanent magnet that is constantly powered, which increases energy consumption. Permanent magnets are expensive and ineffective on non-magnetic materials, and cannot meet the machining needs of various materials.
A machining positioning kit including a positioning plate and positioning components was designed. Through the combination of positioning pins, limit pins, threaded seats and clamping plates, it can quickly position and release workpieces of different sizes. Rubber turntable and stainless steel plate are used to reduce cost and wear.
It achieves fast and stable workpiece positioning, reduces energy consumption and costs, and is suitable for batch machining of various materials, avoiding the limitations of material processing.
Smart Images

Figure CN223811834U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to machining positioning technical field, concretely is a kind of machining positioning kit. BACKGROUND
[0002] Machining is the abbreviation of mechanical processing, refers to the accurate removal of material by processing machinery, refers to the method for processing various materials by mechanical workers operating milling machine, lathe, drilling machine and sawing machine and other mechanical equipment, is suitable for small batch, simple parts production, at the same time, it is also referred to as the machining of mechanical workers using numerical control equipment, these numerical control equipment includes machining center, turning and milling center, wire-cut electrical discharge machine, thread cutting machine etc., is suitable for large quantities, complex shape parts, machining is widely used in automobile manufacturing, aerospace, medical devices, electronic equipment and other fields;It provides key components and technical support for these industries, promotes the development and progress of various industries.
[0003] Positioning kit is needed in machining process, the Chinese utility model patent with publication number CN219617174U discloses a kind of machining positioning kit, including machining platform, still including several positioning pieces, the positioning piece and machining platform are attracted between by magnetic force;The positioning kit can simply, quickly realize the positioning of workpiece, it has certain fixed stability itself, can reach the similar effect of positioning pin.
[0004] However, the utility model permanent magnet can be selected as natural magnet, soft magnet can be selected as electromagnet, among them, magnet positioning needs continuous power supply to maintain magnetic field, increases energy consumption;Permanent magnet does not need power supply, but high-cost strong magnet, at the same time, has certain material processing limitation, completely ineffective to non-magnetic material, cannot satisfy machining demand, so a kind of machining positioning kit is presented to solve the problems presented in the above. UTILITY MODEL CONTENT
[0005] In view of the deficiencies of prior art, the utility model provides a kind of machining positioning kit, with the advantages such as different size workpiece can be quickly positioned, solve the problems such as magnet positioning needs continuous power supply to maintain magnetic field, increases energy consumption;Permanent magnet does not need power supply, but high-cost strong magnet, at the same time, has certain material processing limitation, completely ineffective to non-magnetic material, cannot satisfy machining demand.
[0006] To achieve the above object, the utility model provides the following technical scheme:
[0007] A kind of machining positioning kit, including positioning plate, the positioning plate top is provided with the positioning assembly for quickly positioning different size workpiece;
[0008] The positioning assembly comprises a positioning column fixedly connected to the top of a positioning plate, a limiting column and a threaded seat, the top of the positioning plate is rotationally connected with a movable plate, the top of the movable plate is hingedly connected with a first clamping plate and a second clamping plate, the inner side of the threaded seat is threadedly connected with a threaded column, the rear end of the threaded column is fixedly connected with a rotating disc, the outer side of the first clamping plate is fixedly connected with a rotating block, the outer side of the limiting column is fixedly connected with a return spring, and the outer side of the second clamping plate is fixedly connected with a fixed block.
[0009] The beneficial effect of the above further scheme is that the workpiece of different sizes is positioned more stably in an up-down clamping manner, so as to facilitate machining, shorten the positioning process time, reduce the cost, and avoid material processing limitations, thereby facilitating batch machining of different types of workpieces.
[0010] Further, the front end of the threaded column is rotationally connected with the outer surface of the rotating block, and the front end of the return spring is fixedly connected with the outer surface of the fixed block.
[0011] The beneficial effect of the above further scheme is that the return spring can continuously pull the connecting block when the workpiece is released, thereby accelerating the recovery speed.
[0012] Further, the number of the positioning columns and the movable plates is two, and the positioning columns and the movable plates are symmetrically distributed on the left and right sides.
[0013] The beneficial effect of the above further scheme is that the two positioning columns and the two movable plates symmetrically distributed on the left and right sides ensure the structural integrity and the clamping effect.
[0014] Further, the first clamping plate and the second clamping plate are identical in size and symmetrically distributed on the upper and lower sides.
[0015] The beneficial effect of the above further scheme is that the first clamping plate and the second clamping plate symmetrically distributed on the upper and lower sides can clamp the workpiece from the upper and lower sides.
[0016] Further, the front end and the rear end of the positioning plate are fixedly connected with protection plates for reducing wear, and the protection plates are rectangular.
[0017] The beneficial effect of the above further scheme is that the protection plates reduce the wear of the front end and the rear end of the positioning plate.
[0018] Further, the left and right sides of the positioning plate are fixedly connected with threaded sleeves, and the inner side of the threaded sleeve is threadedly connected with a mounting bolt.
[0019] The beneficial effect of the above further scheme is that the threaded sleeve and the mounting bolt cooperate to facilitate the workers to fix the positioning plate to the machine tool platform by sequentially tightening the four mounting bolts.
[0020] Further, the limiting column is a square hollow sleeve, and the threaded seat is internally provided with a threaded hole matched with the threaded column.
[0021] The beneficial effect of the above further scheme is that the threaded hole in the threaded seat ensures the transverse movement effect of the threaded column.
[0022] Further, the rotating disc is made of rubber, and the positioning plate is a solid stainless steel plate.
[0023] The beneficial effect of the above further scheme is that the rotating disc made of rubber is easier for the staff to hold, the positioning plate made of a solid stainless steel plate has good corrosion resistance and is not prone to rust, and is more durable.
[0024] Compared with the prior art, the machining positioning kit has the following beneficial effects:
[0025] 1. The machining positioning kit realizes quick positioning and release of the workpiece, can position workpieces of different sizes in a relatively stable manner through the upper and lower clamping mode, and is convenient for machining, so that the positioning process takes less time, thereby reducing the cost and avoiding material processing limitations, and is more conducive to batch machining of different types of workpieces.
[0026] 2. The machining positioning kit can be fixed and installed on the machine tool platform by the staff through the mode of sequentially tightening the four mounting bolts through the cooperation of the threaded sleeve and the mounting bolt. BRIEF DESCRIPTION OF DRAWINGS
[0027] Fig. 1 is a structural plan view of the utility model;
[0028] Fig. 2 is a structural front view of the utility model;
[0029] Fig. 3 is a structural perspective view of the positioning plate.
[0030] In the figure: 1, positioning plate; 2, positioning column; 3, limiting column; 4, threaded seat; 5, movable plate; 6, first clamping plate; 7, second clamping plate; 8, threaded column; 9, rotating disc; 10, rotating block; 11, return spring; 12, connecting block; 13, protective plate; 14, threaded sleeve; 15, mounting bolt. DETAILED DESCRIPTION
[0031] Clearly, the described embodiments are merely a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0032] Please refer to Figs. 1 to 3 The machining positioning kit comprises a positioning plate 1, the top of the positioning plate 1 is provided with a positioning assembly for quickly positioning workpieces of different sizes;
[0033] The positioning assembly comprises positioning columns 2 fixedly connected to the top of the positioning plate 1, limiting columns 3 and threaded seats 4, the top of the positioning plate 1 is rotatably connected to movable plates 5, the top of each movable plate 5 is hingedly connected to first clamping plates 6 and second clamping plates 7, the inner side of each threaded seat 4 is threadedly connected to threaded columns 8, the rear end of each threaded column 8 is fixedly connected to rotating discs 9, the outer side of each first clamping plate 6 is fixedly connected to rotating blocks 10, the outer side of each limiting column 3 is fixedly connected to return tension springs 11, and the outer side of each second clamping plate 7 is fixedly connected to fixed blocks 12.
[0034] Finally, the workpiece is positioned in a clamping manner, so that the workpiece is positioned more stably, and the machining is facilitated, the positioning process takes less time, the cost is reduced, and there is no material processing limitation, which is more conducive to batch machining of workpieces of different types.
[0035] It should be noted that the front end of each threaded column 8 is rotatably connected to the outer surface of each rotating block 10, and the front end of each return tension spring 11 is fixedly connected to the outer surface of each fixed block 12.
[0036] Specifically, the number of the positioning columns 2 and the movable plates 5 is two, and the positioning columns 2 and the movable plates 5 are symmetrically distributed left and right.
[0037] Specifically, the first clamping plates 6 and the second clamping plates 7 are identical in size and symmetrically distributed up and down. The first clamping plates 6 and the second clamping plates 7 symmetrically distributed up and down can clamp the workpiece up and down.
[0038] In this embodiment, the front end and the rear end of the positioning plate 1 are fixedly connected with the protective plates 13 for reducing wear, and the protective plates 13 are rectangular, which reduces the wear of the front end and the rear end of the positioning plate 1.
[0039] In this embodiment, the left and right sides of the positioning plate 1 are fixedly connected with the threaded sleeves 14, and the inner sides of the threaded sleeves 14 are threadedly connected with the mounting bolts 15, so that the positioning plate 1 can be fixedly installed on the machine tool platform by sequentially tightening the four mounting bolts 15.
[0040] It should be noted that the limiting column 3 is a square hollow sleeve, the threaded seat 4 is internally provided with a threaded hole matched with the threaded column 8, and the threaded hole in the threaded seat 4 ensures the horizontal movement effect of the threaded column 8.
[0041] It should be noted that the rotating disc 9 is made of rubber, and the positioning plate 1 is a solid stainless steel plate, the rotating disc 9 made of rubber is easier for workers to hold, the positioning plate 1 made of solid stainless steel has good corrosion resistance and is not easy to rust, and is more durable.
[0042] The working principle of the above embodiment is as follows:
[0043] In use, first, the workpiece needs to be placed between the two limiting columns 2, then the worker only needs to continuously rotate the rotating disc 9 clockwise to continuously push the threaded column 8 to the left to drive the first clamping plate 6, at this time, the quadrilateral composed of the two movable plates 5, the first clamping plate 6 and the second clamping plate 7 is deformed into a parallelogram due to the continuous movement of the first clamping plate 6 to the left, and then becomes a parallelogram, during which the first clamping plate 6 and the second clamping plate 7 continuously approach each other, the connecting block 12 continuously pulls the reset tension spring 11, and finally the workpiece is positioned more stably by clamping up and down, so as to machine, when the workpiece needs to be released, the worker only needs to continuously rotate the rotating disc 9 counterclockwise to continuously pull the first clamping plate 6 to the right, at this time, the parallelogram formed by clamping the workpiece is gradually restored to a quadrilateral, during which the first clamping plate 6 and the second clamping plate 7 continuously move away from each other, the connecting block 12 continuously pushes the reset tension spring 11, and the reset tension spring 11 also continuously pulls the connecting block 12, so as to speed up the restoration speed, finally, the positioning of the workpiece is quickly released, so that the worker can take it down for replacement.
[0044] The mounting method, connecting method or setting method disclosed in this embodiment are all common mechanical connecting methods, as long as they can achieve the beneficial effects.
[0045] It should be noted that, in this article, the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.
[0046] It should be noted that, in this article, the relationship terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between the entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or device. Without more limitations, the element defined by the statement "including a" does not exclude the presence of other identical elements in the process, method, article or device including the element.
[0047] Although the embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to the embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A machining positioning kit comprising a positioning plate (1), characterized in that: The positioning plate (1) top is provided with a positioning assembly for quickly positioning different size workpieces; The positioning assembly includes a positioning column (2) fixedly connected to the top of the positioning plate (1), a limiting column (3) and a threaded seat (4), the top of the positioning plate (1) is rotatably connected with a movable plate (5), the top of the movable plate (5) is hingedly connected with a first clamping plate (6) and a second clamping plate (7), the inner side of the threaded seat (4) is threadedly connected with a threaded column (8), the rear end of the threaded column (8) is fixedly connected with a rotating disc (9), the outer side of the first clamping plate (6) is fixedly connected with a rotating block (10), the outer side of the limiting column (3) is fixedly connected with a return tension spring (11), and the outer side of the second clamping plate (7) is fixedly connected with a fixed block (12).
2. A machining location kit according to claim 1, wherein: The front end of the threaded column (8) is rotatably connected with the outer surface of the rotating block (10), and the front end of the return tension spring (11) is fixedly connected with the outer surface of the fixed block (12).
3. A machining location kit according to claim 1, wherein: The number of the positioning column (2) and the movable plate (5) is two, and the positioning column (2) and the movable plate (5) are symmetrically distributed left and right.
4. A machining location kit according to claim 1, wherein: The first clamping plate (6) and the second clamping plate (7) are consistent in size and symmetrically distributed up and down.
5. A machining locator kit according to claim 1, wherein: The front end and the rear end of the positioning plate (1) are fixedly connected with a protection plate (13) for reducing wear, and the protection plate (13) is rectangular.
6. A machining locator kit according to claim 1, wherein: The left and right sides of the positioning plate (1) are fixedly connected with a threaded sleeve (14), and the inner side of the threaded sleeve (14) is threadedly connected with a mounting bolt (15).
7. A machining location kit according to claim 1, wherein: The limiting column (3) is a square hollow sleeve, and the threaded seat (4) is internally provided with a threaded hole matched with the threaded column (8).
8. A machining location kit according to claim 1, wherein: The rotating disc (9) is rubber, and the positioning plate (1) is a solid stainless steel plate.
Citation Information
Patent Citations
Machining positioning kit
CN219617174U