Fixture for six-way pipe joint

Abstract

The invention provides a fixture for a six-way pipe joint. The fixture comprises a part, the part is a joint of which the upper end, the lower end and the front end are respectively provided with two channels, and a base with a threaded hole is arranged at the rear end of the part; a clamp for a six-way pipe joint comprises a threaded pin, a fixing block and a bottom plate. A groove is formed in the middle of the fixing block and used for containing parts. A strip-shaped through hole is formed in the groove of the fixing block and used for giving way to the upper end and the lower end of a machined part. A plurality of threaded holes are formed in the side face of the fixing block. The threaded pin penetrates through the threaded hole in the side face of the fixing block and is in threaded connection with the two channels in the front end of the part. A base of the part is in threaded connection with the side wall of the fixing block through an adjusting screw. The channels at the upper end and the lower end of the six-way pipe joint can be machined through one-time clamping, the product quality is guaranteed, the tool die investment is reduced, the machining and manufacturing cost is reduced, and the consistency of the product quality is effectively guaranteed.

Description

Technical Field

[0001] The invention belongs to the technical field of clamps, and in particular relates to a clamp for a six-way pipe joint. Background Art

[0002] Traditional processing methods: using milling machines, multiple clamping, and processing in separate steps. This requires a large number of fixtures, high processing costs, fast tool wear, high auxiliary material and tooling costs, low efficiency, and the processed products have unstable dimensions, poor cone surface roughness, and poor sealing, which can easily lead to product scrapping. Summary of the invention

[0003] In view of the above problems, the object of the present invention is to provide a clamp which can process the upper and lower ends of a six-way pipe joint by clamping it once.

[0004] The present invention is achieved through the following technical solutions: A clamp for a six-way pipe joint, comprising a part; the part is a joint with two channels at the top, bottom and front end, and a base with a threaded hole is provided at the rear end of the part; a clamp for a six-way pipe joint comprises a threaded pin, a fixing block and a base plate; a groove is provided in the middle of the fixing block, and the groove is used to place the part; a strip through hole is provided at the groove of the fixing block, and the strip through hole is used to make way for the upper and lower ends of the processed part; a plurality of threaded holes are provided on the side of the fixing block; the threaded pin passes through the threaded holes on the side of the fixing block and is threadedly connected to the two channels at the front end of the part; the base of the part is threadedly connected to the side wall of the fixing block by an adjusting screw; the upper surface of the base plate is connected to the fixing block by a fixing screw; including a positioning pin; a plurality of holes are provided on the upper surface of the base plate for installing the positioning pin and the fixing screw; the fixing block is cylindrical.

[0005] Beneficial effects of the present invention: The present invention can process the channels at the upper and lower ends of the six-way pipe joint by clamping once, thereby ensuring product quality, reducing tooling and mold investment, reducing processing and manufacturing costs, and effectively ensuring product quality consistency. BRIEF DESCRIPTION OF THE DRAWINGS

[0006] The present invention is further described in detail below with reference to the accompanying drawings.

[0007] Figure 1 It is a structural schematic diagram of the base plate described in the present invention.

[0008] Figure 2 It is a structural schematic diagram of the fixing block in the present invention.

[0009] Figure 3 It is a bottom view of the fixing block described in the present invention.

[0010] Figure 4 It is a structural schematic diagram of the adjusting screw described in the present invention.

[0011] Figure 5 It is a structural schematic diagram of the parts described in the present invention.

[0012] As shown in the figure: 1-threaded pin; 2-fixing block; 3-fixing screw; 4-adjusting screw; 5-locating pin; 6-base plate; 61-hole; 7-parts. DETAILED DESCRIPTION

[0013] The following is a description of the implementation of the present invention by means of specific embodiments. Those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification.

[0014] It should be noted that the structures, proportions, sizes, etc. drawn in the drawings of this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the limiting conditions for the implementation of the present invention, so they have no substantial technical significance. Any modification of the structure, change of the proportional relationship or adjustment of the size should still fall within the scope of the technical content disclosed by the present invention without affecting the effects and purposes that can be achieved by the present invention. At the same time, the terms such as "upper", "lower", "left", "right", "middle" and so on quoted in this specification are only for the convenience of description, and are not used to limit the scope of the implementation of the present invention. The change or adjustment of their relative relationship should also be regarded as the scope of the implementation of the present invention without substantially changing the technical content.

[0015] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connected" should be understood in a broad sense, for example, it 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 directly connected or indirectly connected through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. It should be noted that the terms "include", "comprise" or any other variants are intended to cover non-exclusive inclusion, so that a process, method, article or device that includes a series of elements includes not only those elements, but also includes other elements that are not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0016] like Figure 4 The above is a schematic diagram of the structure of the part 7 described in the present application; the part 7 is a joint with two channels at the top, bottom and front end, and a base with threaded holes is provided at the rear end of the part 7 like Figure 1-Figure 3The clamp for a six-way pipe joint shown comprises: a threaded pin 1, a fixing block 2, a fixing screw 3, an adjusting screw 4, a positioning pin 5, a base plate 6 and a hole 61.

[0017] A groove is provided in the middle of the fixing block 2, and the groove is used to place the part 7; a strip through hole is provided in the groove of the fixing block 2, and the strip through hole for making room for the tool is located at the periphery of the upper and lower ends of the part 7, serving as a channel for the tool to move during processing, and the strip through hole is used to make room for the upper and lower ends of the processed part 7; a plurality of threaded holes are provided on the side of the fixing block 2; the fixing block 2 is cylindrical.

[0018] The threaded pin 1 passes through the threaded hole on the side of the fixing block 2 and is threadedly connected to the two channels at the front end of the part 7; the base of the part 7 is threadedly connected to the side wall of the fixing block 2 through the adjusting screw 4; the upper surface of the base plate 6 is connected to the fixing block 2 through the fixing screw 3.

[0019] In order to facilitate the center alignment of the part 7 and the adjustment of the position of the fixing block 2 , a plurality of holes 61 are provided on the upper surface of the base plate 6 for installing the positioning pins 5 and the fixing screws 3 .

[0020] Working steps: Put part 7 into the fixed block 2, use the threaded pin 1 to thread the two channels at the front end of part 7, use the adjusting screw 4 to thread the base of part 7, adjust the center of one of the channels at the upper end of part 7 to be concentric with the center of the fixed block 2 and the base plate 6, use the fixing screw 3 and the positioning pin 5 to fix the fixed block 2 on the base plate 6, use CNC machining, then loosen the fixing screw 3, and adjust the center of the other channel of part 7 to be concentric with the center of the fixed block 2 through the hole 61 on the base plate 6. After machining, loosen the fixing screw 3, turn the fixed block 2 180 degrees, and process the two channels at the lower end of part 7 according to the above steps.

[0021] The protection scope of the present invention is not limited to the technical solutions disclosed in the specific implementation methods. Any modifications, equivalent replacements, improvements, etc. made to the above embodiments based on the technical essence of the present invention shall fall within the protection scope of the present invention.

Claims

1. A clamp for a six-way pipe joint, comprising a part (7); the part (7) is a joint having two channels at the upper, lower and front ends, and a base with a threaded hole at the rear end of the part (7); characterized in that The fixture further comprises a threaded pin (1), a fixed block (2) and a bottom plate (6); a groove is provided in the middle of the fixed block (2), and the groove is used to place the part (7); a strip-shaped through hole is provided at the groove of the fixed block (2) and is connected to the groove in the middle of the fixed block (2), and the strip-shaped through hole is used to make way for the upper and lower ends of the processed part (7); a plurality of threaded holes are provided on the side of the fixed block (2); the threaded pin (1) passes through the threaded holes on the side of the fixed block (2) and is threadedly connected to two channels at the front end of the part (7); the base of the part (7) is threadedly connected to the side wall of the fixed block (2) by an adjusting screw (4); the fixed block (2) is fixed to the upper surface of the bottom plate (6) by a fixing screw (3).

2. A clamp for a six-way pipe joint according to claim 1, characterized in that : comprising a positioning pin (5); a plurality of holes (61) are provided on the upper surface of the base plate (6) for installing the positioning pin (5) and the fixing screw (3).

3. A clamp for a six-way pipe joint according to claim 1, characterized in that The fixing block (2) is cylindrical.

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