Pressing and positioning device

By setting multiple positioning slots and a detachable pressure plate on the base, the problem of low single-piece positioning efficiency in the existing technology is solved, and the simultaneous positioning and rapid reset of multiple workpieces are realized, thereby improving processing efficiency.

CN223718875UActive Publication Date: 2025-12-26长沙彼联楚天智能科技有限公司
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Patent Information

Application Number
CN202422763533.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-12
Publication Date
2025-12-26
Estimated Expiration
2034-11-12

AI Technical Summary

Technical Problem

The existing positioning method can only position one workpiece at a time, resulting in low processing efficiency. Furthermore, the positioning components are not easy to reset quickly, which also affects processing efficiency.

Method used

Design a clamping and positioning device with multiple positioning slots on the base. The pressure plate is detachably installed in the positioning slot. The pressure plate is locked by a locking component to achieve simultaneous positioning of multiple workpieces. The stability of positioning and the reset efficiency are improved by combining elastic components and limit blocks.

Benefits of technology

It enables simultaneous positioning of multiple workpieces, improves the efficiency of single-batch processing, simplifies the reset process of the positioning components, and enhances processing efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a pressing and positioning device which comprises a base and a pressing plate, a plurality of positioning grooves used for being matched with box type workpieces are evenly formed in the base in the length direction, a pressing plate installation base is formed between the positioning grooves, a first pressing plate installation groove used for installing the pressing plate is formed in the pressing plate installation base, and a second pressing plate installation groove used for installing the pressing plate is formed in the pressing plate installation base. The bottom of the pressing plate is provided with a plurality of first installation parts corresponding to the first pressing plate installation grooves in a one-to-one mode, the first installation parts are detachably installed in the first pressing plate installation grooves through first locking pieces, and the two ends of the pressing plate extend to the positions above the head positioning groove and the tail positioning groove respectively. The tool has the advantages that the structure is simple, a plurality of box-shaped workpieces can be positioned at a time, and the positioning and processing efficiency is improved.
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Description

Technical Field

[0001] This utility model relates to the field of positioning tooling technology, specifically to a clamping and positioning device. Background Technology

[0002] For example Figure 1 The clamping and positioning of the box-shaped workpiece shown is typically achieved using a flat-jaw vise, with only one workpiece positioned at a time. This results in a small batch size and reduced processing efficiency. Furthermore, other positioning methods that use positioning components require disassembling the entire positioning component from the support assembly after each workpiece positioning is completed, followed by reassembly and adjustment. This hinders the rapid reset of the positioning components and further reduces positioning processing efficiency. Utility Model Content

[0003] The technical problem to be solved by this utility model is to overcome the shortcomings of the prior art and provide a clamping and positioning device with a simple structure that can position multiple box-shaped workpieces at one time, thereby improving the positioning and processing efficiency.

[0004] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:

[0005] A clamping and positioning device includes a base and a pressure plate. The base has a plurality of positioning grooves evenly distributed along its length for matching box-shaped workpieces. A pressure plate mounting seat is formed between each positioning groove. The pressure plate mounting seat has a first pressure plate mounting groove for mounting the pressure plate. The bottom of the pressure plate has a plurality of first mounting parts corresponding one-to-one with the first pressure plate mounting grooves. The first mounting parts are detachably mounted in the first pressure plate mounting grooves by first locking members. The two ends of the pressure plate extend above the first and last positioning grooves, respectively.

[0006] As a further improvement to the above technical solution:

[0007] The pressure plate includes multiple pressure plates, which are connected one-to-one with multiple first mounting parts to form multiple T-shaped pressure blocks. Each of the multiple T-shaped pressure blocks is equipped with its own first locking element. The two ends of the pressure plates extend to the top of two adjacent positioning grooves.

[0008] The first mounting part is provided with mounting holes, and each of the multiple T-shaped pressure blocks is equipped with a limiting block. The pressure plate mounting seat is provided with a limiting block mounting groove. The multiple limiting blocks are movably inserted into the mounting holes one by one, and both ends of the limiting blocks are detachably installed in the limiting block mounting groove through the second locking member. Multiple first elastic members are provided between the bottom surface of the first pressure plate mounting groove and the pressure plate.

[0009] Multiple first elastic elements are evenly distributed on both sides of the first mounting part.

[0010] The first elastic member is a spring.

[0011] The limiting block mounting groove is arranged perpendicularly to the first pressing plate mounting groove.

[0012] The pressing plate further comprises two side pressing plates, the side pressing plates are provided with second mounting portions at the ends, the base is provided with second pressing plate mounting grooves for mounting the corresponding side pressing plates at both ends, and the side pressing plates are detachably connected to the base through third locking members.

[0013] The second pressing plate mounting groove bottom surface and the side pressing plate are provided with a second elastic member.

[0014] The base is provided with a positioning stopper for abutting against the box-shaped workpiece at one side of the positioning groove.

[0015] The plurality of positioning grooves are provided with two rows, and the two rows of positioning grooves are symmetrically arranged about the positioning stopper.

[0016] Compared with the prior art, the utility model has the advantages that:

[0017] The utility model discloses a compression positioning device, a plurality of positioning grooves are equipped on the base, a plurality of box-shaped workpieces are put into the plurality of positioning grooves one by one, then the pressing plate is pressed on the box-shaped workpiece, at this time, the first mounting portion is inserted into the first pressing plate mounting groove, finally the pressing plate is locked through the first locking member, and then the box-shaped workpiece is compressed and positioned, and after positioning, the side surface of the box-shaped workpiece can be machined. The compression positioning device can position a plurality of box-shaped workpieces at a time, so that a plurality of box-shaped workpieces can be machined in a single batch, and the positioning and machining efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the three-dimensional structure schematic diagram of the compression positioning device of the utility model.

[0019] Figure 2 It is the overhead structure schematic diagram of the compression positioning device of the utility model.

[0020] Figure 3 It is the explosion structure schematic diagram of the compression positioning device of the utility model.

[0021] The various reference numerals in the drawing represent: 1, base;11, second pressing plate mounting groove;2, pressing plate;21, first mounting portion;22, sub-pressing plate;23, T-shaped pressing block;24, mounting hole;25, side pressing plate;26, second mounting portion;3, box-shaped workpiece;4, positioning groove;5, pressing plate mounting seat;51, first pressing plate mounting groove;52, limiting block mounting groove;61, first locking member;62, second locking member;63, third locking member;7, limiting block;81, first elastic member;82, second elastic member;9, positioning stopper. DETAILED DESCRIPTION

[0022] The utility model will be described in further detail below in combination with the drawings and specific embodiments.

[0023] In the description of the utility model, it is understood that the directions or position relations indicated by the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like are the directions or position relations shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the devices or elements indicated must have a particular direction, be constructed and operated in a particular direction, and therefore cannot be understood as limiting the utility model.

[0024] In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined as "first" and "second" can explicitly or implicitly include one or more of the features. In the description of the utility model, the meaning of "multiple" is two or more, unless otherwise specifically limited.

[0025] In the utility model, unless otherwise specifically defined and limited, the terms "assembly", "connection", "connection", "fixing" and the like should be understood in a broad sense, for example, can be fixedly connected, or can be detachably connected, or can be integrated; can be mechanically connected, or can be electrically connected; can be directly connected, or can be indirectly connected through an intermediate medium; can be the communication or interaction relationship between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0026] Figures 1 to 3 An embodiment of the utility model is shown, and the compression positioning device of the embodiment comprises a base 1 and a pressing plate 2, the base 1 is uniformly provided with a plurality of positioning grooves 4 for matching box-shaped workpieces 3 along the length direction, the pressing plate mounting seat 5 is formed between each positioning groove 4, the first pressing plate mounting groove 51 for mounting the pressing plate 2 is arranged on the pressing plate mounting seat 5, the first mounting part 21 corresponding to the first pressing plate mounting groove 51 is arranged on the bottom of the pressing plate 2, the first mounting part 21 is detachably mounted in the first pressing plate mounting groove 51 through the first locking part 61, and the two ends of the pressing plate 2 extend above the first and last positioning grooves 4 respectively.

[0027] The pressing positioning device, the base 1 is provided with a plurality of positioning grooves 4, a plurality of box-shaped workpieces 3 are correspondingly placed in the plurality of positioning grooves 4, then the pressing plate 2 is pressed on the box-shaped workpiece 3, at this time the first mounting portion 21 is inserted into the first pressing plate mounting groove 51, finally the first locking member 61 is locked to press the plate 2, and then the box-shaped workpiece 3 is pressed and positioned, and the side surface of the box-shaped workpiece 3 is machined after positioning. The pressing positioning device can position a plurality of box-shaped workpieces 3 at a time, so that a plurality of box-shaped workpieces 3 can be machined in a single batch, and the positioning and machining efficiency is improved.

[0028] Further preferably, in the embodiment, the pressing plate 2 comprises a plurality of sub-pressing plates 22, the plurality of sub-pressing plates 22 are connected one by one with the plurality of first mounting portions 21 to form a plurality of T-shaped pressing blocks 23, the plurality of T-shaped pressing blocks 23 are each provided with a respective first locking member 61, and the two ends of the sub-pressing plate 22 extend above the adjacent two positioning grooves 4. By pressing the adjacent two T-shaped pressing blocks 23 on the same box-shaped workpiece 3, and each T-shaped pressing block 23 is provided with its own first locking member 61 for locking, the corresponding T-shaped pressing block 23 can be locked according to the number of box-shaped workpieces 3 to be positioned, adaptive positioning is realized, flexibility is stronger, and the material of the pressing plate 2 can be saved. Of course, in other embodiments, the plurality of sub-pressing plates 22 can be integrally formed as the pressing plate 2, which is suitable for positioning a large number of box-shaped workpieces 3.

[0029] Further preferably, in the embodiment, the first mounting portion 21 is provided with a mounting hole 24, the plurality of T-shaped pressing blocks 23 are each provided with a limiting block 7, the pressing plate mounting seat 5 is provided with a limiting block mounting groove 52, the plurality of limiting blocks 7 are correspondingly movably arranged in the mounting hole 24, and the two ends of the limiting block 7 are detachably mounted in the limiting block mounting groove 52 through the second locking member 62, and the bottom surface of the first pressing plate mounting groove 51 and the sub-pressing plate 22 are provided with a plurality of first elastic members 81. During installation, the first mounting portion 21 is inserted into the first pressing plate mounting groove 51, then the limiting block 7 passes through the mounting hole 24 and falls into the limiting block mounting groove 52, and then the two ends of the limiting block 7 are locked with the pressing plate mounting seat 5 through the second locking member 62, at this time the T-shaped pressing block 23 is movable up and down under the elastic action of the first elastic member 81, when the box-shaped workpiece 3 needs to be pressed, the T-shaped pressing block 23 can be locked through the first locking member 61, at this time the first elastic member 81 is in a pressing state, after machining is completed, the box-shaped workpiece 3 needs to be disassembled, only the first locking member 61 needs to be disassembled, at this time the T-shaped pressing block 23 is popped up under the rebounding force of the first elastic member 81, and the box-shaped workpiece 3 can be taken out, but due to the limiting action of the limiting block 7 on the T-shaped pressing block 23, the T-shaped pressing block 23 always does not separate from the pressing plate mounting seat 5, and the first pressing plate mounting groove 51 simultaneously guides the up and down movement of the T-shaped pressing block 23, which facilitates the resetting of the T-shaped pressing block 23, reduces the installation steps of the next positioning, and improves the positioning efficiency.

[0030] Further preferably, in the embodiment, the plurality of first elastic members 81 are uniformly distributed on both sides of the first mounting portion 21. The elastic force distribution of both ends of the T-shaped pressing block 23 is more uniform, improving the stability during pressing, disassembly and resetting. Further, in the embodiment, the first elastic member 81 is a spring, which is simple in structure and low in cost.

[0031] Further preferably, in the embodiment, the limiting block mounting groove 52 is arranged vertically with the first pressing plate mounting groove 51. It is convenient to leave operation space for disassembly of the limiting block 7. Further, the depth of the limiting block mounting groove 52 is higher than that of the first pressing plate mounting groove 51, which facilitates the up and down movement of the T-shaped pressing block 23.

[0032] Further preferably, in the embodiment, the pressing plate 2 further comprises two side pressing plates 25, the end of the side pressing plate 25 is provided with a second mounting portion 26, the base 1 is provided with a second pressing plate mounting groove 11 for mounting the corresponding side pressing plate 25 at both ends, and the side pressing plate 25 is detachably connected with the base 1 through a third locking member 63. The middle box-shaped workpiece 3 is pressed by two adjacent T-shaped pressing blocks 23, and the two box-shaped workpieces 3 at the head and tail are pressed by one side pressing plate 25 and one T-shaped pressing block 23. The pressing principle of the side pressing plate 25 is the same as that of the dividing plate 22. The side pressing plate 25 is pressed on the box-shaped workpiece 3, and at this time, the second mounting portion 26 is inserted into the second pressing plate mounting groove 11, and finally the pressing positioning is completed by locking the third locking member 63.

[0033] Further preferably, in the embodiment, a second elastic member 82 is arranged between the bottom surface of the second pressing plate mounting groove 11 and the side pressing plate 25. When disassembling the side pressing plate 25, the third locking member 63 is loosened, and the side pressing plate 25 will pop up under the rebound force of the second elastic member 82, which is convenient for taking out the box-shaped workpiece 3, while keeping the connection between the side pressing plate 25 and the pressing plate mounting seat 5, avoiding the loss of the side pressing plate 25 after disassembly.

[0034] Further preferably, in the embodiment, the base 1 is provided with a positioning stop block 9 on one side of the positioning groove 4 for abutting against the box-shaped workpiece 3. The positioning groove 4 can avoid the left and right movement of the box-shaped workpiece 3, and the positioning stop block 9 can avoid the forward and backward movement of the box-shaped workpiece 3, further improving the stability of positioning.

[0035] Further preferably, in the embodiment, a plurality of positioning grooves 4 are provided with two rows, and the two rows of positioning grooves 4 are symmetrically arranged about the positioning stop block 9. Further, the number of positioning of the box-shaped workpiece 3 and the processing efficiency are further increased.

[0036] Although the utility model has disclosed as above with preferable embodiments, however, is not used to limit the utility model. Any skilled person in the art, without departing from the utility model technical scheme range, can utilize the above disclosed technical content to make many possible changes and modifications to the utility model technical scheme, or modify as equivalent variation equivalent embodiment. Therefore, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the utility model, which does not deviate from the content of the utility model technical scheme, should fall within the scope of protection of the utility model technical scheme.

Claims

1. A compression positioning device, characterized by: The utility model provides a box type workpiece pressing device, including base (1) and pressing plate (2), base (1) is evenly provided with a plurality of positioning groove (4) for matching box type workpiece (3) along the length direction, and the positioning groove (4) forms the pressing plate mounting seat (5) between each other, and the first pressing plate mounting groove (51) for installing pressing plate (2) is equipped on the pressing plate mounting seat (5), and the bottom of pressing plate (2) is equipped with a plurality of first installation part (21) corresponding to the first pressing plate mounting groove (51), and the first installation part (21) is detachably installed in the first pressing plate mounting groove (51) through the first locking piece (61), and the both ends of pressing plate (2) extend to the top of the first and last positioning groove (4) respectively.

2. The compression positioning device of claim 1, wherein: The pressing plate (2) includes a plurality of sub-pressing plates (22), a plurality of the first installation part (21) is connected one by one to form a plurality of T-shaped pressing blocks (23), and a plurality of the T-shaped pressing blocks (23) are each provided with a respective first locking piece (61), and the both ends of the sub-pressing plate (22) extend to the top of the adjacent two positioning grooves (4) respectively.

3. The compression positioning device of claim 2, wherein: The first installation part (21) is provided with a mounting hole (24), a plurality of the T-shaped pressing blocks (23) are each provided with a limiting block (7), the pressing plate mounting seat (5) is provided with a limiting block mounting groove (52), a plurality of the limiting block (7) is correspondingly movably provided in the mounting hole (24), and the both ends of the limiting block (7) are detachably installed in the limiting block mounting groove (52) through the second locking piece (62), and a plurality of first elastic elements (81) is arranged between the bottom surface of the first pressing plate mounting groove (51) and the sub-pressing plate (22).

4. The compression positioning device of claim 3, wherein: A plurality of first elastic elements (81) are evenly distributed on both sides of the first installation part (21).

5. The compression positioning device of claim 3, wherein: The first elastic element (81) is a spring.

6. The compression positioning device of claim 3, wherein: The limiting block mounting groove (52) and the first pressing plate mounting groove (51) are arranged vertically.

7. The compression positioning device of claim 2, wherein: The pressing plate (2) further includes two side pressing plates (25), the side pressing plate (25) is provided with a second installation part (26) at the end, the base (1) is provided with a second pressing plate mounting groove (11) for installing the corresponding side pressing plate (25) at both ends, and the side pressing plate (25) is detachably connected with the base (1) through the third locking piece (63).

8. The compression positioning device of claim 7, wherein: The second pressing plate mounting groove (11) is provided with a second elastic element (82) between the bottom surface and the side pressing plate (25).

9. A compression positioning device according to any one of claims 1 to 8, wherein: The base (1) is provided with a positioning stop block (9) for abutting against the box type workpiece (3) on one side of the positioning groove (4).

10. The compression positioning device of claim 9, wherein: A plurality of the positioning groove (4) is provided with two rows, and the two rows of the positioning groove (4) are symmetrically arranged about the positioning stop block (9).