Multi-steel-pipe machining clamp for steel pipe production and machining

Abstract

The utility model discloses a multi-steel-pipe machining clamp for steel pipe production and machining, and belongs to the field of clamps. Comprising a fixed frame; the clamping assembly is movably arranged on the fixing frame and used for fixing the steel pipe; the clamping assembly comprises an upper clamping piece arranged on the upper side of the through groove; the lower clamping piece is fixedly arranged at the lower end of the through groove and matched with the upper clamping piece to fix the steel pipe; and the adjusting wheel is rotationally arranged on the upper clamping piece and the lower clamping piece and used for adjusting the fixing position of the steel pipe. The multi-steel-pipe machining clamp for steel pipe production and machining has the beneficial effect that the positions of the steel pipes can be conveniently adjusted.

Description

Technical Field

[0001] This application relates to the field of jigs, and more particularly, to a multi-steel pipe processing jig for steel pipe production and processing. Background Art

[0002] A jig is a device used in the mechanical manufacturing process to process an object, making it occupy the correct position to receive construction or inspection. Generally, when processing steel pipe parts, a clamping tooling is usually used for clamping and positioning. However, due to the relatively complex structure of the existing clamping tooling, it takes a lot of time for personnel to perform clamping and positioning on the steel pipe parts, which is very labor-consuming and cannot meet the needs of users. After the steel pipe is fixed, it is inconvenient to adjust the position of the steel pipe, resulting in inconvenient processing.

[0003] The structure of the product can refer to a multi-steel pipe processing jig for steel pipe production and processing disclosed in the Chinese patent document with the publication number: CN210967897U, including a processing table. A chute is horizontally opened at the center position of the front end of the processing table. A slider is arranged in the chute. A clamping block is vertically arranged above the slider. Vertical plates are vertically arranged on both sides of the upper end of the processing table. A transmission mechanism is arranged above the vertical plates. An expansion rod is horizontally arranged at the center position on the outer side of the clamping block. A limit screw is arranged at the center position of the thick rod of the expansion rod, and the right end of the limit screw extends into the thin rod of the expansion rod.

[0004] In the above structure, when the position of the steel pipe needs to be adjusted after fixation, it can only be fixed again, resulting in inconvenient processing.

[0005] Therefore, a multi-steel pipe processing jig for steel pipe production and processing that is convenient for adjusting the position of the steel pipe is needed. Summary of the Utility Model

[0006] The content part of this application is used to briefly introduce the concepts, which will be described in detail in the following specific implementation part. The content part of this application is not intended to identify the key features or essential features of the claimed technical solution, nor is it intended to limit the scope of the claimed technical solution.

[0007] To solve the technical problems mentioned in the above background art part, some embodiments of this application provide a multi-steel pipe processing jig for steel pipe production and processing, including: a fixed frame; a clamping assembly, movably arranged on the fixed frame for fixing the steel pipe; the clamping assembly includes: an upper clamping member, arranged on the upper side of the through groove; a lower clamping member, fixedly arranged at the lower end of the through groove, cooperating with the upper clamping member to fix the steel pipe; an adjusting wheel, rotatably arranged on the upper clamping member and the lower clamping member for adjusting the fixed position of the steel pipe.

[0008] Further, the upper clamping member includes: a mounting portion and a clamping portion slidably disposed on the mounting portion. An arc-shaped groove extending along the clamping portion is formed on the clamping portion, and a sliding protrusion embedded in the arc-shaped groove is provided on the mounting portion.

[0009] Further, the lower clamping member includes: a fixing portion and a sliding portion. The sliding portion is slidably disposed on the fixing portion. A guiding groove extending along the sliding portion is formed on the sliding portion, and a guiding flange embedded in the guiding groove is provided on the sliding portion.

[0010] Further, adjusting grooves are formed on both the clamping portion and the sliding portion, and a part of the adjusting wheel contacts the steel pipe through the adjusting grooves.

[0011] Further, limiting components for limiting the adjusting wheel are provided on both the clamping portion and the sliding portion. The limiting components include: a limiting wheel fixed on the adjusting wheel and arranged coaxially with the adjusting wheel; limiting teeth circumferentially distributed on the limiting wheel; a receiving cavity formed in the clamping portion and the sliding portion; and a limiting block slidably disposed in the receiving cavity. A locking tooth for being embedded in the tooth groove of the limiting teeth is provided on the limiting block.

[0012] Further, a screw rod is threadedly connected to the fixing frame, and one end of the screw rod is rotatably connected to the mounting portion.

[0013] Further, bolts are threadedly provided on both the clamping portion and the sliding portion, and one end of each bolt is rotatably connected to the limiting block.

[0014] Further, limiting screw holes are provided on both the fixing portion and the mounting portion. Limiting bolts are threadedly installed in the limiting screw holes, and the ends of the limiting bolts on the fixing portion and the mounting portion respectively abut against the clamping portion and the sliding portion.

[0015] Further, an anti-slip pad is circumferentially arranged on the circumferential side surface of the adjusting wheel.

[0016] The beneficial effect of this application is that: a multi-steel-pipe processing fixture for steel pipe production and processing that facilitates the adjustment of the position of the steel pipe is provided. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings constituting a part of this application are used to provide a further understanding of this application, making other features, objectives, and advantages of this application more obvious. The schematic embodiments and descriptions of the drawings of this application are used to explain this application and do not constitute an improper limitation of this application.

[0018] In addition, throughout the drawings, the same or similar reference numerals represent the same or similar elements. It should be understood that the drawings are schematic, and the elements and components are not necessarily drawn to scale.

[0019] In the drawings:

[0020] Figure 1 is an overall schematic diagram according to an embodiment of the present application;

[0021] Figure 2 is Figure 1 a schematic diagram of the installation structure of the upper clamping member and the lower clamping member in the said embodiment;

[0022] Figure 3 is Figure 1 a three-dimensional sectional view of the upper clamping member in the said embodiment;

[0023] Figure 4 is Figure 1 a sectional view of the upper clamping member and the lower clamping member in the said embodiment.

[0024] Reference numerals:

[0025] 100, fixed frame; 101, upper clamping member; 102, lower clamping member; 103, adjusting wheel; 104, installation part; 105, clamping part; 106, arc groove; 107, sliding protrusion; 108, screw; 109, fixing part; 110, sliding part; 111, guiding groove; 112, guiding flange; 113, limiting screw hole; 114, limiting bolt; 115, adjusting groove; 116, accommodating cavity; 117, limiting block; 118, limiting wheel; 119, bolt. Detailed implementation manners

[0026] Hereinafter, embodiments of the present disclosure will be described in more detail with reference to the drawings. Although some embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure can be implemented in various forms and should not be construed as limited to the embodiments set forth herein. On the contrary, these embodiments are provided to more thoroughly and completely understand the present disclosure. It should be understood that the drawings and embodiments of the present disclosure are only for exemplary purposes and are not used to limit the protection scope of the present disclosure.

[0027] In addition, it should be noted that, for the sake of convenience of description, only parts related to the relevant invention are shown in the drawings. Without conflict, the embodiments in the present disclosure and the features in the embodiments can be combined with each other.

[0028] It should be noted that the concepts such as "first" and "second" mentioned in the present disclosure are only used to distinguish different devices, modules or units, and are not used to limit the order of functions performed by these devices, modules or units or their interdependent relationships.

[0029] It should be noted that the modifications of "one" and "multiple" mentioned in the present disclosure are illustrative rather than restrictive. Those skilled in the art should understand that, unless otherwise clearly specified in the context, it should be understood as "one or more".

[0030] The present disclosure will be described in detail below with reference to the accompanying drawings and in conjunction with embodiments.

[0031] Referring to Figures 1-4 , a multi-steel pipe processing fixture for steel pipe production and processing, comprising: a fixed frame 100, an upper clamping member 101, a lower clamping member 102, and an adjusting wheel 103. The upper clamping member 101 includes: a mounting portion 104 and a clamping portion 105 slidably disposed on the mounting portion 104. The clamping portion 105 is of an arc-shaped structure. An arc-shaped groove 106 extending along the clamping portion 105 is formed in the clamping portion 105. A sliding protrusion 107 embedded in the arc-shaped groove 106 is provided on the mounting portion 104. A screw rod 108 is threadedly connected to the fixed frame 100. One end of the screw rod 108 is rotatably connected to the mounting portion 104. By rotating the screw rod 108, the upper clamping member 101 is driven to move.

[0032] The lower clamping member 102 includes: a fixed portion 109 and a sliding portion 110. The sliding portion 110 is of an arc-shaped structure. The sliding portion 110 is slidably disposed on the fixed portion 109. A guiding groove 111 extending along the sliding portion 110 is formed in the sliding portion 110. The sliding portion 110 has a guiding flange 112 embedded in the guiding groove 111. The fixed portion 109 is fixedly disposed on the fixed frame 100. The upper clamping member 101 and the lower clamping member 102 are arranged up and down. The steel pipe is clamped by the clamping portion 105 and the sliding portion 110.

[0033] In one embodiment, limiting screw holes 113 are provided on both the fixed portion 109 and the mounting portion 104. Limiting bolts 114 are threadedly installed in the limiting screw holes 113. The ends of the limiting bolts 114 on the fixed portion 109 and the mounting portion 104 respectively abut against the clamping portion 105 and the sliding portion 110. By sliding the sliding portion 110 on the fixed portion 109 and the clamping portion 105 on the mounting portion 104, the steel pipe can rotate around its axis.

[0034] In one embodiment, a plurality of adjusting grooves 115 distributed along the clamping portion 105 and the sliding portion 110 are formed on both the clamping portion 105 and the sliding portion 110. A part of the adjusting wheel 103 contacts the steel pipe through the adjusting grooves 115. By rotating the adjusting wheel 103, the steel pipe can move in the axial direction. The adjusting grooves 115 have two groups arranged front and back along the axial direction of the steel pipe.

[0035] In one embodiment, receiving cavities 116 are formed in both the clamping part 105 and the sliding part 110. A limiting block 117 is slidably connected in the receiving cavity 116. The adjusting wheel 103 is coaxially and fixedly connected with a limiting wheel 118. Limiting teeth are circumferentially arranged on the limiting wheel 118, and engaging teeth for being embedded into the tooth grooves of the limiting teeth are arranged on the limiting block 117. A bolt 119 is threadedly arranged on the clamping part 105 and the sliding part 110. One end of the bolt 119 is rotatably connected with the limiting block 117. By rotating the bolt 119, the limiting block 117 is driven to move, so that the limiting teeth are embedded into the tooth grooves of the limiting teeth, thereby limiting the adjusting wheel 103.

[0036] In one embodiment, an anti-slip pad is circumferentially arranged on the circumferential side surface of the adjusting wheel 103.

[0037] During the working process, when the steel pipe needs to be clamped, the steel pipe is placed between the upper clamping member 101 and the lower clamping member 102. By rotating the screw rod 108, the upper clamping member 101 moves downward to clamp the steel pipe. When the position of the steel pipe needs to be adjusted, the steel pipe can rotate around the axis by sliding the sliding part 110 on the fixing part 109 and sliding the clamping part 105 on the mounting part 104. The end of the limiting bolt 114 abuts against the sliding part 110 and the clamping part 105 for limiting. When the steel pipe needs to move axially, the bolt 119 is rotated to drive the limiting block 117 to move, so that the limiting teeth disengage from the tooth grooves of the limiting teeth, enabling the adjusting wheel 103 to rotate and the steel pipe to move along the axial direction.

[0038] The above description is only some preferred embodiments of the present disclosure and an explanation of the applied technical principles. Those skilled in the art should understand that the scope of the invention involved in the embodiments of the present disclosure is not limited to the technical solutions formed by the specific combination of the above technical features, and should also cover other technical solutions formed by any combination of the above technical features or their equivalent features without departing from the above inventive concept. For example, the technical solutions formed by mutually replacing the above features with the technical features (but not limited to) having similar functions disclosed in the embodiments of the present disclosure.

Claims

1. A multi-steel pipe processing fixture for steel pipe production and processing, characterized by: include: Fixed frame; A clamping assembly, movably arranged on the fixed frame, used to fix the steel pipe; The clamping assembly comprises: An upper clamping piece is arranged on the upper side of the through slot; The lower clamp is fixedly arranged at the lower end of the through slot and cooperates with the upper clamp to fix the steel pipe; The adjusting wheel is rotatably arranged on the upper clamping piece and the lower clamping piece and is used for adjusting the fixing position of the steel pipe.

2. The multi-steel pipe processing fixture for steel pipe production and processing according to claim 1 is characterized in that: The upper clamping member comprises: a mounting portion and a clamping portion slidably arranged on the mounting portion, the clamping portion is provided with an arc groove extending along the clamping portion, and the mounting portion is provided with a sliding protrusion embedded in the arc groove.

3. The multi-steel pipe processing fixture for steel pipe production and processing according to claim 2 is characterized in that: The lower clamp comprises: a fixed part and a sliding part, the sliding part is slidably arranged on the fixed part, a guide groove extending along the sliding part is opened on the sliding part, and the sliding part has a guide flange embedded in the guide groove.

4. The multi-steel pipe processing fixture for steel pipe production and processing according to claim 3 is characterized in that: The clamping part and the sliding part are both provided with adjustment grooves, and a part of the adjustment wheel contacts the steel pipe through the adjustment grooves.

5. The multi-steel pipe processing fixture for steel pipe production and processing according to claim 4, characterized in that: The clamping part and the sliding part are both provided with a limiting assembly for limiting the adjusting wheel, and the limiting assembly includes: The limiting wheel is fixed on the adjusting wheel and arranged coaxially with the adjusting wheel; Limiting teeth, circumferentially distributed on the limiting wheel; The accommodating cavity is provided in the clamping part and the sliding part; The limiting block is slidably arranged in the accommodating cavity, and the limiting block is provided with a latching tooth for embedding into the tooth groove of the limiting tooth.

6. The multi-steel pipe processing fixture for steel pipe production and processing according to claim 1, characterized in that: A screw rod is threadedly connected to the fixing frame, and one end of the screw rod is rotatably connected to the mounting portion.

7. The multi-steel pipe processing fixture for steel pipe production and processing according to claim 5, characterized in that: Bolts are threadedly arranged on the clamping part and the sliding part, and one end of the bolt is rotatably connected to the limiting block.

8. The multi-steel pipe processing fixture for steel pipe production and processing according to claim 4, characterized in that: The fixing part and the mounting part are both provided with limiting screw holes, and the limiting bolts are threadedly installed on the limiting screw holes. The limiting bolt ends on the fixing part and the mounting part abut against the clamping part and the sliding part respectively.

9. The multi-steel pipe processing fixture for steel pipe production and processing according to claim 1, characterized in that: An anti-skid pad is arranged around the circumferential side of the adjusting wheel.

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