A fixture for facilitating machining

Abstract

The utility model relates to a clamp convenient to process. The clamp convenient to process includes trapezoidal base, is equipped with fixed boss on trapezoidal base, is equipped with positioning post and a plurality of first through -hole on fixed boss, and first through -hole is from the upper surface of fixed boss and is penetrated to the lower surface of trapezoidal base, positioning post is used for positioning work piece, and first through -hole is used for locking solid to work piece, the lower surface of trapezoidal base is equipped with first positioning hole and second through -hole, first positioning hole is used for positioning clamp, and second through -hole is used for locking solid to clamp, trapezoidal base includes first side and second side of opposite arrangement, first side is equipped with second positioning hole and third through -hole, third through -hole is from first side and is penetrated to second side, second positioning hole is used for positioning clamp, and third through -hole is used for locking solid to clamp. The clamp convenient to process can improve work piece's processing efficiency significantly.

Description

Technical Field

[0001] This utility model relates to the field of tooling and fixture technology, and in particular to a fixture that is easy to process. Background Technology

[0002] CNC (Computerized Numerical Control) machining is an important automated machining technology in modern manufacturing. By controlling the movement of machine tools through computer programs, CNC machining can achieve high precision, high efficiency, and machining of parts with complex shapes.

[0003] In related technologies, machining parts often requires processing from multiple different angles. After machining at one angle, the part needs to be disassembled and its mounting angle readjusted. However, existing machining methods are cumbersome and inefficient, failing to meet customer needs. Utility Model Content

[0004] Therefore, it is necessary to provide a fixture that is easy to process, addressing the problems of cumbersome operation, low efficiency, and inability to meet customer needs in existing processing methods.

[0005] A jig that is easy to process includes a trapezoidal base, a fixed boss on the trapezoidal base, a positioning post and a plurality of first through holes on the fixed boss, the first through holes extending from the upper surface of the fixed boss to the lower surface of the trapezoidal base, the positioning post being used to position the workpiece, and the first through holes being used to lock the workpiece.

[0006] The lower surface of the trapezoidal base is provided with a first positioning hole and a second through hole. The first positioning hole is used to position the clamp, and the second through hole is used to lock the clamp.

[0007] The trapezoidal base includes a first side and a second side arranged opposite to each other. The first side is provided with a second positioning hole and a third through hole. The third through hole extends from the first side to the second side. The second positioning hole is used to position the clamp, and the third through hole is used to lock the clamp.

[0008] In use, the aforementioned easy-to-process fixture has the workpiece vertically mounted on the upper surface of the fixed boss. The workpiece can be positioned using the locating pins on the fixed boss. Grooves that mate with the locating pins can be provided on the workpiece. After the workpiece is positioned, screws can be passed through the first through hole from the lower surface of the trapezoidal base to lock the workpiece in place. Screw holes that mate with the first through hole and the screws can be provided on the workpiece. It can be seen that the positioning and locking of the workpiece can be achieved through the interaction of the locating pins and the first through hole. Furthermore, depending on the workpiece's machining position, the lower surface of the trapezoidal base can be mounted on the worktable, or the first side of the trapezoidal base can be mounted on the worktable. If the lower surface of the trapezoidal base is mounted on the worktable, the easily machinable fixture can be positioned through the first positioning hole. A protrusion that mates with the first positioning hole can be provided on the worktable. After the fixture is positioned, a screw can be passed through the second through hole to lock the fixture onto the worktable. If the first side of the trapezoidal base is mounted on the worktable, the easily machinable fixture can be positioned through the second positioning hole. A protrusion that mates with the second positioning hole can be provided on the worktable. After the fixture is positioned, a screw can be passed through the third through hole to lock the fixture onto the worktable. It can be seen that this easily machinable fixture can not only accurately position and lock the workpiece, but also allows for the selection of mounting either the lower surface or the first side of the trapezoidal base on the worktable, thus facilitating machining of different positions on the workpiece. When machining different positions on the workpiece, it is not necessary to disassemble and reassemble the workpiece; only the fixture needs to be disassembled and reassembled, thereby effectively improving the machining accuracy and efficiency of the workpiece.

[0009] In one embodiment, the lower side of the trapezoidal base extends outward to form a mounting portion, and the second through hole is provided in the mounting portion.

[0010] In one embodiment, a first anti-foolproof notch is provided at the junction of the lower surface of the trapezoidal base and the first side surface.

[0011] In one embodiment, a second anti-foolproof notch is provided at the junction of the upper surface of the trapezoidal base and the second side surface.

[0012] In one embodiment, the edge of the mounting portion is arc-shaped.

[0013] In one embodiment, the surface of the fixed boss is chamfered.

[0014] In one embodiment, there are two second through holes, and the diameters of the two second through holes are not equal.

[0015] In one embodiment, there are two third through holes, and the diameters of the two third through holes are not equal. Attached Figure Description

[0016] Fig. 1 This is a schematic diagram of an integral structure of the easy-to-process fixture of this utility model;

[0017] Fig. 2 This is another overall structural diagram of the fixture of this utility model that is easy to process;

[0018] Fig. 3 This is another schematic diagram of the overall structure of the easy-to-process fixture of this utility model;

[0019] Wherein, 10 is a trapezoidal base, 101 is the lower surface of the trapezoidal base, 102 is the first side of the trapezoidal base, 103 is the second side of the trapezoidal base, 104 is the upper surface of the trapezoidal base, 20 is a fixing boss, 201 is the upper surface of the fixing boss, 11 is the first positioning hole, 12 is the second through hole, 13 is the second positioning hole, 14 is the third through hole, 15 is the mounting part, 16 is the first anti-fool notch, 17 is the second anti-fool notch, 21 is the positioning post, and 22 is the first through hole. Detailed Implementation

[0020] To make the above-mentioned objects, features, and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a full understanding of this utility model. However, this utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed below.

[0021] It should be noted that when an element is said to be "fixed to" another element, it can be directly on the other element or there may be an intervening element. When an element is said to be "connected to" another element, it can be directly connected to the other element or there may be an intervening element. Conversely, when an element is said to be "directly on" another element, there is no intervening element. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0022] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0023] This utility model discloses a fixture that is easy to process.

[0024] likeFigs. 1 to 3 As shown, the easy-to-process fixture includes a trapezoidal base 10, a fixed boss 20 on the trapezoidal base 10, a positioning post 21 and a plurality of first through holes 22 on the fixed boss 20. The first through holes 22 extend from the upper surface 201 of the fixed boss 20 to the lower surface 101 of the trapezoidal base 10. The positioning post 21 is used to position the workpiece, and the first through holes 22 are used to lock the workpiece. The lower surface 101 of the trapezoidal base 10 is provided with a first positioning hole 11 and a second through hole 12. The first positioning hole 11 is used to position the fixture, and the second through hole 12 is used to lock the fixture. The trapezoidal base 10 includes a first side 102 and a second side 103 arranged opposite to each other. The first side 102 is provided with a second positioning hole 13 and a third through hole 14. The third through hole 14 extends from the first side 102 to the second side 103. The second positioning hole 13 is used to position the fixture, and the third through hole 14 is used to lock the fixture.

[0025] In use, the aforementioned easy-to-process fixture has the workpiece vertically mounted on the upper surface of the fixed boss. The workpiece can be positioned using the locating pins on the fixed boss. Grooves that mate with the locating pins can be provided on the workpiece. After the workpiece is positioned, screws can be passed through the first through hole from the lower surface of the trapezoidal base to lock the workpiece in place. Screw holes that mate with the first through hole and the screws can be provided on the workpiece. It can be seen that the positioning and locking of the workpiece can be achieved through the interaction of the locating pins and the first through hole. Furthermore, depending on the workpiece's machining position, the lower surface of the trapezoidal base can be mounted on the worktable, or the first side of the trapezoidal base can be mounted on the worktable. If the lower surface of the trapezoidal base is mounted on the worktable, the easily machinable fixture can be positioned through the first positioning hole. A protrusion that mates with the first positioning hole can be provided on the worktable. After the fixture is positioned, a screw can be passed through the second through hole to lock the fixture onto the worktable. If the first side of the trapezoidal base is mounted on the worktable, the easily machinable fixture can be positioned through the second positioning hole. A protrusion that mates with the second positioning hole can be provided on the worktable. After the fixture is positioned, a screw can be passed through the third through hole to lock the fixture onto the worktable. It can be seen that this easily machinable fixture can not only accurately position and lock the workpiece, but also allows for the selection of mounting either the lower surface or the first side of the trapezoidal base on the worktable, thus facilitating machining of different positions on the workpiece. When machining different positions on the workpiece, it is not necessary to disassemble and reassemble the workpiece; only the fixture needs to be disassembled and reassembled, thereby effectively improving the machining accuracy and efficiency of the workpiece.

[0026] The trapezoidal base 10 has a mounting portion 15 extending outward from its lower side, and a second through hole 12 is provided in the mounting portion 15. By providing the mounting portion 15, additional locking space can be provided, preventing interference between the second through hole 12 and the main structure of the trapezoidal base 10, enhancing the locking stability of the bottom of the clamp, and making the main structure of the trapezoidal base 10 more stable.

[0027] The trapezoidal base 10 has a first anti-mistake notch 16 at the junction of its lower surface 101 and the first side surface 102. By setting the first anti-mistake notch 16, users can quickly identify the installation direction of the fixture, avoid incorrect installation, and thus improve the installation efficiency of the fixture.

[0028] The trapezoidal base 10 has a second anti-mistake notch 17 at the junction of its upper surface 104 and the second side surface 103. This second anti-mistake notch 17 helps users quickly identify the installation direction of the workpiece, preventing incorrect installation and thus improving installation efficiency.

[0029] The mounting part 15 has an arc-shaped edge. Setting the edge of the mounting part 15 to be arc-shaped can reduce stress concentration and prevent the mounting part 15 from cracking when locked; at the same time, it also avoids damage to equipment or personnel during the installation of the clamp.

[0030] The surface of the fixed boss 20 is chamfered. The chamfer design can avoid damage to the workpiece during clamping and guide the workpiece to quickly fit into the positioning post 21, improving clamping efficiency; at the same time, it reduces burrs on the edge of the fixed boss 20 and extends the life of the fixture.

[0031] There are two second through holes 12, and the diameters of the two second through holes 12 are not equal. The difference in the diameter of the two second through holes 12 can form a fault-prevention mechanism. When the lower surface of the trapezoidal base 10 is installed on the worktable, it further ensures that the installation direction of the fixture is unique (for example, corresponding to the asymmetrical bolts of the T-slot of the machine tool), and prevents the machining coordinate system from shifting due to reverse installation of the fixture.

[0032] There are two third through holes 14, and the diameters of the two third through holes 14 are not equal. The difference in the diameter of the two third through holes 14 can form a fault-prevention mechanism. When the first side of the trapezoidal base 10 is installed on the worktable, it ensures that the installation direction of the fixture is unique (e.g., corresponding to the asymmetrical bolts of the T-slot of the machine tool), and prevents the machining coordinate system from shifting due to reverse installation of the fixture.

[0033] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0034] The embodiments described above are merely illustrative of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. A fixture that is easy to process, characterized in that, The device includes a trapezoidal base, on which a fixed boss is provided. The fixed boss is provided with a positioning post and a plurality of first through holes. The first through holes extend from the upper surface of the fixed boss to the lower surface of the trapezoidal base. The positioning post is used to position the workpiece, and the first through holes are used to lock the workpiece. The lower surface of the trapezoidal base is provided with a first positioning hole and a second through hole. The first positioning hole is used to position the clamp, and the second through hole is used to lock the clamp. The trapezoidal base includes a first side and a second side arranged opposite to each other. The first side is provided with a second positioning hole and a third through hole. The third through hole extends from the first side to the second side. The second positioning hole is used to position the clamp, and the third through hole is used to lock the clamp.

2. The easy-to-process fixture according to claim 1, characterized in that, The trapezoidal base has a mounting portion extending outward from its lower side, and the second through hole is located in the mounting portion.

3. The easy-to-process fixture according to claim 2, characterized in that, A first anti-foolproof notch is provided at the junction of the lower surface of the trapezoidal base and the first side surface.

4. The easy-to-process fixture according to claim 3, characterized in that, A second anti-foolproof notch is provided at the junction of the upper surface of the trapezoidal base and the second side surface.

5. The easy-to-process fixture according to claim 4, characterized in that, The edge of the mounting part is arc-shaped.

6. The easy-to-process fixture according to claim 5, characterized in that, The surface of the fixed boss is chamfered.

7. The easy-to-process fixture according to claim 1, characterized in that, There are two second through holes, and the diameters of the two second through holes are not equal.

8. The easy-to-process fixture according to claim 1, characterized in that, There are two third through holes, and the diameters of the two third through holes are not equal.

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