CN112264849B

CN112264849B - Fixing device for machining pipe parts

Info

Publication number: CN112264849B
Application number: CN202011194142.8A
Authority: CN
Inventors: 宋世利
Original assignee: Changzhou Shijin Precision Machinery Co ltd
Current assignee: Changzhou Shijin Precision Machinery Co ltd
Priority date: 2020-10-30
Filing date: 2020-10-30
Publication date: 2022-09-02
Anticipated expiration: 2040-10-30
Also published as: CN112264849A

Abstract

The application discloses fixing device is used in pipe parts machining, including adjusting part and fixed subassembly, adjusting part includes the supporting seat, a slide rail, first slider, the second slider, driving motor and threaded rod, the equal slidable mounting of first slider and second slider is on the upper portion of slide rail, the threaded rod is installed in driving motor, the threaded rod slides with first slider and second slider respectively and links to each other, fixed subassembly includes the support, electric putter, connecting rod and a plurality of pole of strutting, two supports are installed respectively in first slider and second slider, the connecting rod transmission is installed in electric putter, the lateral part annular array of connecting rod articulates there are a plurality of bracing pieces, a plurality of poles of strutting equally divide do not articulate in the lateral part of a plurality of bracing pieces. According to the scheme, the pipe parts can be fixed from the inner side conveniently, the situation that the fixed part needs to be replaced in the existing machining process is avoided, and operation and use are facilitated.

Description

Fixing device for machining pipe parts

Technical Field

The application relates to the technical field of machining, in particular to a fixing device for machining of pipe parts.

Background

With the development of the mechanical industry, pipe parts have a large specific gravity, and the processing technology and requirements are high, so that simple cold-drawing forming or die-pressing forming is not enough to meet the performance requirements of use, the precision cannot be guaranteed, the quality of finished products is affected, and therefore finish machining needs to be performed on the pipe parts, particularly polishing and other treatments on pipe orifices, and the quality requirements are high.

At present, in the process of machining pipe parts, a chuck is generally used for clamping the pipe orifice or the middle part of the pipe part from the outer side, and then the pipe orifice or the middle part of the pipe part is respectively polished.

Disclosure of Invention

The present application provides a fixing device for machining a pipe part, so as to improve the problem of fixing the pipe part from the outer wall in the related art.

In order to achieve the purpose, the application provides a fixing device for machining pipe parts, which comprises an adjusting assembly and two fixing assemblies.

The adjusting assembly comprises a supporting seat, a sliding rail, a first sliding block, a second sliding block, a driving motor and a threaded rod, the sliding rail is mounted on the upper portion of the supporting seat, the first sliding block is slidably mounted on the upper portion of the sliding rail, the second sliding block is slidably mounted on the upper portion of the sliding rail, the driving motor is mounted on the upper portion of the supporting seat, the threaded rod is mounted at the output end of the driving motor, a first thread section and a second thread section which are opposite in thread direction are arranged on the outer wall of the threaded rod, the first thread section and the second thread section are respectively connected with the first sliding block and the second sliding block, the fixing assembly comprises a support, an electric push rod, a connecting rod and a plurality of opening rods, the two supports are respectively mounted on the upper portions of the first sliding block and the second sliding block, and the electric push rod is mounted on the side portion of the support, the connecting rod rotate install in electric putter's output, the lateral part annular array of connecting rod articulates there are a plurality of bracing pieces, and a plurality of it equally divides to prop open the pole and articulate respectively in a plurality of the lateral part of bracing piece.

In an embodiment of this application, still include and hold in the palm the material subassembly, hold in the palm the material subassembly and include electric jar and layer board, the electric jar install in the upper portion of supporting seat, the layer board install in the output of electric jar.

In an embodiment of the application, a V-shaped groove is formed in the upper portion of the center of the supporting plate, and an inclined strut is connected to the lower wall of the supporting plate and the side wall of the electric cylinder output shaft.

In an embodiment of this application, two backup pads are installed to the upper portion symmetry of supporting seat, the both ends of threaded rod rotate respectively install in two the middle part of backup pad, the universal wheel is all installed at four turnings in the lower part of supporting seat.

In an embodiment of this application, the inner wall of slide rail sets up to the smooth surface, first slider with the outer wall of second slider sets up to the smooth surface, first slider with the section of second slider all is the setting of type shape of protruding, the middle part of first slider with the middle part of second slider be provided with respectively with first screw thread section with second screw thread section complex internal thread.

In an embodiment of the application, the middle part of the bracket is provided with a through hole matched with the output end of the electric push rod, the side part of the bracket, which is close to the through hole, is provided with a guide sleeve, and the output end of the electric push rod penetrates through the inner side of the guide sleeve.

In an embodiment of this application, the gag lever post is all installed to a plurality of the lateral part of opening the pole, singly it is single to open the pole with singly the common section of gag lever post is L shape setting, a plurality of the outer wall of opening the pole all splices there is wear-resisting rubber pad.

In an embodiment of this application, still include the dust absorption subassembly, the dust absorption subassembly includes a plurality of branches, ring pipe, a plurality of branch pipe and a plurality of suction hood, and is a plurality of branch ring array install in electric putter's output, the ring pipe cover establish install in a plurality of the tip of branch pipe, it is a plurality of the branch pipe all install in the lateral part of ring pipe, it is a plurality of the suction hood install respectively in a plurality of the inlet end of branch pipe.

In an embodiment of the application, the air inlet end of the dust hood is opposite to the position between two adjacent limiting rods, and the side walls of the limiting rods are smooth surfaces.

In an embodiment of the application, the lateral part of the annular pipe is provided with an exhaust pipe, the end part of the exhaust pipe is provided with a quick coupling, and the lateral part of the exhaust pipe is provided with a pressure gauge.

Compared with the prior art, the beneficial effects of this application are:

1. according to the pipe part machining device, the threaded rod is driven to rotate through the operation of the driving motor, the first thread section and the second thread section which are opposite in direction are driven to rotate, and then the first sliding block moves in the opposite direction or in the opposite direction under the limiting and guiding of the sliding rail, so that the position of the fixing component is adjusted, and the pipe part machining device can meet the use requirements of pipe parts to be machined in various lengths;

2. according to the pipe part opening device, the opening degree of the opening rods is adjusted, then the pipe parts are sleeved on the side portions of the opening rods, so that the inner walls of the pipe parts are in contact with the outer walls of the opening rods, the electric push rods are operated, the electric push rods drive the connecting rods to move, the opening rods are further opened, the pipe parts are fixed from the inner walls of the pipe parts and are fixed at one time, the treatment of the outer walls of the pipe parts can be completed, the clamping positions are prevented from being changed, and the pipe part opening device is convenient to operate and use;

3. according to the pipe part lifting device, the pipe parts can be conveniently lifted through the material supporting part, so that the large-mass pipe parts are prevented from being manually lifted, and the labor intensity is reduced;

4. this application, dust absorption subassembly is convenient for take away the dust that produces the tubular part, improves workshop environment.

Drawings

FIG. 1 is a schematic front sectional view of a fixing device for machining a pipe-like part according to an embodiment of the present disclosure;

FIG. 2 is a schematic sectional view of a first slide block of a fixing device for machining a pipe-like part according to an embodiment of the present disclosure;

FIG. 3 is an enlarged view at A in FIG. 1 of a fixing device for machining a pipe fitting according to an embodiment of the present disclosure;

FIG. 4 is a schematic cross-sectional view taken along line B-B in FIG. 3 of a fixing device for machining pipe-like parts according to an embodiment of the present disclosure;

FIG. 5 is a schematic side view of a supporting plate structure of a fixing device for machining a pipe-like part according to an embodiment of the present application;

FIG. 6 is a schematic cross-sectional view taken along line C-C in FIG. 3 of a fixing device for machining pipe-like parts according to an embodiment of the present disclosure;

FIG. 7 is a schematic structural diagram of a portion of an exhaust tube of the fixing device for machining a pipe-type part according to an embodiment of the present application.

In the figure: 100. an adjustment assembly; 110. a supporting seat; 111. a support plate; 112. a universal wheel; 120. a slide rail; 130. a first slider; 140. a second slider; 150. a drive motor; 160. a threaded rod; 170. a first thread segment; 180. a second thread segment; 200. a fixing assembly; 210. a support; 211. a through hole; 212. a guide sleeve; 220. an electric push rod; 230. a connecting rod; 240. an opening lever; 241. a limiting rod; 242. a wear-resistant rubber pad; 250. a support bar; 300. a material supporting component; 310. an electric cylinder; 320. a support plate; 321. a V-shaped groove; 322. bracing; 400. a dust collection assembly; 410. a strut; 420. an annular tube; 421. an air exhaust pipe; 422. a quick coupling; 423. a pressure gauge; 430. a branch pipe; 440. a dust hood.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In the present application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate an orientation or positional relationship based on the orientation or positional relationship shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used in other meanings besides orientation or positional relationship, for example, the term "upper" may also be used in some cases to indicate a certain attaching or connecting relationship. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

In addition, the term "plurality" shall mean two as well as more than two.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

Example 1

Referring to fig. 1 to 7, the present application provides a fixing device for processing a pipe part, which includes an adjusting assembly 100 and two fixing assemblies 200, wherein the two fixing assemblies 200 are both mounted on an upper portion of the adjusting assembly 100, the adjusting assembly 100 is used for primarily adjusting positions of the fixing assemblies 200, and the two fixing assemblies 200 are matched to fix the pipe part.

Referring to fig. 1 and 2, the adjusting assembly 100 includes a support base 110, a slide rail 120, a first slider 130, a second slider 140, a driving motor 150 and a threaded rod 160, the slide rail 120 is mounted on the upper portion of the support base 110 by a bolt, the first slider 130 is mounted on the upper portion of the slide rail 120 in a sliding manner, the second slider 140 is mounted on the upper portion of the slide rail 120 in a sliding manner, the driving motor 150 is mounted on the upper portion of the support base 110 by a motor base, the threaded rod 160 is mounted on an output end of the driving motor 150 by a coupler, when the adjusting assembly is specifically configured, two support plates 111 are symmetrically mounted on the upper portion of the support base 110, two ends of the threaded rod 160 are respectively rotatably mounted in the middle portions of the two support plates 111 by bearings, the support plates 111 are used for supporting the threaded rod 160 to ensure stable rotation thereof under the driving of the driving motor 150, universal wheels 112 are mounted on four corners of the lower portion of the support base 110 by bolts, and the universal wheels 112 are used for facilitating the overall movement, the outer wall of the threaded rod 160 is provided with a first threaded section 170 and a second threaded section 180 with opposite thread directions, the first threaded section 170 and the second threaded section 180 are respectively connected with the first sliding block 130 and the second sliding block 140, the first threaded section 170 and the second threaded section 180 with opposite directions are convenient for subsequently driving the first sliding block 130 and the second sliding block 140 to move towards or away from each other, when the sliding rail is specifically arranged, the inner wall of the sliding rail 120 is arranged to be a smooth surface, the outer walls of the first sliding block 130 and the second sliding block 140 are arranged to be smooth surfaces, the sliding rail 120, the first sliding block 130 and the second sliding block 140 which are smoothly arranged are beneficial to reducing friction force, the sections of the first sliding block 130 and the second sliding block 140 are both arranged in a convex shape, a part of the first sliding block 130 and the second sliding block 140 which are arranged in a convex shape is convenient to be clamped into the inner side of the sliding rail 120, so as to play a role of limiting, and prevent the first sliding block 130 and/or the second sliding block 140 from directly separating from the upper part of the sliding rail 120, the middle part of the first slider 130 and the middle part of the second slider 140 are respectively provided with internal threads matched with the first thread section 170 and the second thread section 180, and the two internal threads are respectively conveniently in threaded connection with the first thread section 170 and the second thread section 180.

Referring to fig. 1, 3 and 4, the fixing assembly 200 includes brackets 210, an electric push rod 220, a connecting rod 230 and a plurality of opening rods 240, the two brackets 210 are respectively installed on the upper portions of the first slider 130 and the second slider 140 in a threaded manner, the electric push rod 220 is installed on the side portion of the bracket 210 through a bolt, when the fixing assembly is specifically installed, a through hole 211 matched with the output end of the electric push rod 220 is formed in the middle portion of the bracket 210, the through hole 211 facilitates the output end of the electric push rod 220 to pass through, a guide sleeve 212 is installed on the side portion of the bracket 210 adjacent to the through hole 211 through a bolt, the output end of the electric push rod 220 passes through the inner side of the guide sleeve 212, the guide sleeve 212 is used for guiding the extension of the output end of the electric push rod 220, the connecting rod 230 is rotatably installed on the output end of the electric push rod 220, the side portion of the connecting rod 230 is hinged with a plurality of supporting rods 250 in an annular array, the plurality of opening rods 240 are respectively hinged to the side portions of the plurality of the supporting rods 250, when specifically setting up, gag lever post 241 is all installed to a plurality of the lateral parts of strutting the pole 240, gag lever post 241's lateral wall sets up to the smooth surface, gag lever post 241 is used for carrying on spacingly, prevent to strut the inboard that pole 240 directly penetrates pipe class spare part, single pole 240 and single gag lever post 241's common section are L shape setting, a plurality of outer walls of strutting pole 240 all splice have wear-resisting rubber pad 242, wear-resisting rubber pad 242 increases the flexibility with the contact of pipe class part on the one hand, on the other hand increases wear resistance.

Referring to fig. 1 and 5, the material supporting assembly 300 further includes an electric cylinder 310 and a supporting plate 320, the electric cylinder 310 is mounted on the upper portion of the supporting base 110 through a bolt, the supporting plate 320 is mounted on the output end of the electric cylinder 310 through a bolt, a V-shaped groove 321 is formed in the upper center portion of the supporting plate 320, the V-shaped groove 321 can be adapted to pipe parts with various diameters, an inclined strut 322 is connected to the lower wall of the supporting plate 320 and the side wall of the output shaft of the electric cylinder 310, and the inclined strut 322 increases the connection strength between the supporting plate 320 and the output end of the electric cylinder 310.

Referring to fig. 1, 3, 6 and 7, the dust collecting assembly 400 further includes a plurality of supporting rods 410, a ring-shaped pipe 420, a plurality of branch pipes 430 and a plurality of dust collecting covers 440, the plurality of supporting rods 410 are installed at an output end of the electric push rod 220 in a ring-shaped array, the ring-shaped pipe 420 is installed at an end portion of the plurality of supporting rods 410 in a sleeving manner, when the dust collecting assembly is specifically installed, an air suction pipe 421 is installed at a side portion of the ring-shaped pipe 420, a quick coupling 422 is installed at an end portion of the air suction pipe 421, the quick coupling 422 is conveniently and quickly connected with a pipe of an external dust collecting apparatus, the quick coupling is conveniently and quickly disassembled, a pressure gauge 423 is installed at a side portion of the air suction pipe 421, the pressure gauge 423 is used for detecting pressure, the plurality of branch pipes 430 are all installed at a side portion of the ring-shaped pipe 420, the plurality of dust collecting covers 440 are respectively installed at air inlet ends of the plurality of the branch pipes 430, the dust collecting covers 440 are opposite to a portion between two adjacent limiting rods 241, so as to prevent the limiting rods 241 from influencing dust collecting operation, during the specific use, quick-operation joint 422 is convenient for with outside dust collecting device's pipeline high-speed joint, utilizes outside dust collecting device to suction, inhales branch pipe 430 and ring pipe 420 with the dust that produces in the pipe class spare part treatment process through suction hood 440 to in getting into dust collecting device through the exhaust tube, reduce the content of dust, improve the environment in workshop.

Specifically, this fixing device for pipe parts machining's theory of operation: when the pipe fitting machining device is used, the threaded rod 160 is driven to rotate through the operation of the driving motor 150, the first thread section 170 and the second thread section 180 which are opposite in direction are driven to rotate, and then the first sliding block 130 and the second sliding block 140 move in the opposite direction or in the opposite direction under the limiting and guiding of the sliding rail 120, so that the position of the fixing assembly 200 is adjusted, and the pipe fitting machining device can meet the use requirements of pipe parts to be machined in various lengths; the opening degree of the opening rods 240 is adjusted, and then the pipe parts are sleeved on the side portions of the opening rods 240, so that the inner walls of the pipe parts are in contact with the outer walls of the opening rods 240, the electric push rod 220 is operated to drive the connecting rod 230 to move, the opening rods 240 are further opened, the pipe parts are fixed from the inner walls of the pipe parts, and the outer walls of the pipe parts can be processed through one-time fixing, so that the clamping positions are prevented from being changed, and the pipe parts are convenient to operate and use; placing the pipe parts in the V-shaped groove 321, then operating the electric cylinder 310, wherein the electric cylinder 310 operates to push the supporting plate 320 to move upwards, so as to drive the pipe parts to move, so that two ends of the pipe parts are respectively opposite to the opening rod 240, and a user can be assisted in fixing the pipe parts with large mass; quick-operation joint 422 is convenient for with outside dust collecting device's pipeline high-speed joint, utilizes outside dust collecting device to suck, with the dust that produces in the pipe class spare part treatment process, inhales branch pipe 430 and ring pipe 420 through suction hood 440 to in getting into dust collecting device through the exhaust tube, reduce the content of dust, improve the environment in workshop.

It should be noted that: the model specifications of the driving motor 150, the electric push rod 220 and the electric cylinder 310 need to be determined by type selection according to the actual specification of the device, and the specific type selection calculation method adopts the prior art, so detailed description is omitted.

The power supply of the driving motor 150, the electric push rod 220 and the electric cylinder 310 and the principle thereof will be apparent to those skilled in the art and will not be described in detail herein.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A fixing device for pipe part machining is characterized by comprising:

the adjusting component (100), the adjusting component (100) comprises a supporting seat (110), a sliding rail (120), a first sliding block (130), a second sliding block (140), a driving motor (150) and a threaded rod (160), the sliding rail (120) is arranged at the upper part of the supporting seat (110), the first sliding block (130) is arranged at the upper part of the sliding rail (120) in a sliding way, the second sliding block (140) is installed on the upper part of the sliding rail (120) in a sliding way, the driving motor (150) is arranged at the upper part of the supporting seat (110), the threaded rod (160) is arranged at the output end of the driving motor (150), the outer wall of the threaded rod (160) is provided with a first threaded section (170) and a second threaded section (180) with opposite thread directions, the first thread section (170) and the second thread section (180) are respectively connected with the first sliding block (130) and the second sliding block (140);

the fixing assembly (200) comprises two fixing assemblies (200), each fixing assembly (200) comprises a support (210), an electric push rod (220), a connecting rod (230) and a plurality of opening rods (240), the two supports (210) are respectively installed on the upper portions of the first sliding block (130) and the second sliding block (140), the electric push rods (220) are installed on the side portions of the supports (210), the connecting rods (230) are rotatably installed at the output ends of the electric push rods (220), the side portions of the connecting rods (230) are hinged to a plurality of supporting rods (250) in an annular array mode, and the plurality of opening rods (240) are respectively hinged to the side portions of the plurality of supporting rods (250);

a through hole (211) matched with the output end of the electric push rod (220) is formed in the middle of the bracket (210), a guide sleeve (212) is installed on the side part, close to the through hole (211), of the bracket (210), and the output end of the electric push rod (220) penetrates through the inner side of the guide sleeve (212);

limiting rods (241) are arranged on the side portions of the opening rods (240), the common cross section of each opening rod (240) and each limiting rod (241) is L-shaped, and the outer walls of the opening rods (240) are all glued with wear-resistant rubber pads (242);

the material supporting assembly (300) is further included, the material supporting assembly (300) comprises an electric cylinder (310) and a supporting plate (320), the electric cylinder (310) is installed on the upper portion of the supporting seat (110), and the supporting plate (320) is installed at the output end of the electric cylinder (310);

a V-shaped groove (321) is formed in the upper portion of the center of the supporting plate (320), and an inclined strut (322) is connected between the lower wall of the supporting plate (320) and the side wall of the output shaft of the electric cylinder (310);

the dust collection device is characterized by further comprising a dust collection assembly (400), wherein the dust collection assembly (400) comprises a plurality of supporting rods (410), an annular pipe (420), a plurality of branch pipes (430) and a plurality of dust collection covers (440), the plurality of supporting rods (410) are arranged at the output end of the electric push rod (220) in an annular array mode, the annular pipe (420) is sleeved at the end portions of the plurality of supporting rods (410), the plurality of branch pipes (430) are all arranged on the side portion of the annular pipe (420), and the plurality of dust collection covers (440) are respectively arranged at the air inlet ends of the plurality of branch pipes (430);

the air inlet end of the dust hood (440) is opposite to the position between two adjacent limiting rods (241), and the side walls of the limiting rods (241) are smooth surfaces;

bleeder tube (421) are installed to the lateral part of annular pipe (420), quick-operation joint (422) are installed to the tip of bleeder tube (421), manometer (423) are installed to the lateral part of bleeder tube (421).

2. The fixing device for processing the pipe-type part as claimed in claim 1, wherein two support plates (111) are symmetrically installed on the upper portion of the support base (110), two ends of the threaded rod (160) are respectively rotatably installed on the middle portions of the two support plates (111), and universal wheels (112) are installed on four corners of the lower portion of the support base (110).

3. The fixing device for pipe part machining according to claim 1, wherein the inner wall of the slide rail (120) is smooth, the outer walls of the first slider (130) and the second slider (140) are smooth, the cross sections of the first slider (130) and the second slider (140) are both convex, and the middle of the first slider (130) and the middle of the second slider (140) are respectively provided with internal threads matched with the first thread section (170) and the second thread section (180).