CN114161188A - Fixing tool for machining stainless steel pipe fitting and method thereof - Google Patents
Fixing tool for machining stainless steel pipe fitting and method thereof Download PDFInfo
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- CN114161188A CN114161188A CN202111626956.9A CN202111626956A CN114161188A CN 114161188 A CN114161188 A CN 114161188A CN 202111626956 A CN202111626956 A CN 202111626956A CN 114161188 A CN114161188 A CN 114161188A
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- 229910001220 stainless steel Inorganic materials 0.000 title claims abstract description 84
- 239000010935 stainless steel Substances 0.000 title claims abstract description 84
- 238000003754 machining Methods 0.000 title claims abstract description 49
- 238000000034 method Methods 0.000 title claims abstract description 23
- 230000005540 biological transmission Effects 0.000 claims description 18
- 238000009434 installation Methods 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 6
- 238000010030 laminating Methods 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000011900 installation process Methods 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000004904 shortening Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 7
- 230000008569 process Effects 0.000 description 8
- 230000009471 action Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
- B23Q3/064—Work-clamping means adapted for holding workpieces having a special form or being made from a special material for holding elongated workpieces, e.g. pipes, bars or profiles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
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Abstract
The invention relates to a fixing tool for machining a stainless steel pipe fitting. This stainless steel pipe fitting is fixed frock and method for machine tooling, through setting up slider and clamping spring as the fixed drive element of centre gripping, make this fixed frock can possess the fixed effect of self-resetting, come to change the clamping state through intermittent type driving motor, quick self-locking and lax effect have been realized, the efficiency of clamping has been improved, and set up binary channels cooperation apron and adjust the passageway size, make machine tooling can be simultaneously to two sets of stainless steel spare simultaneous processing, the effectual batch machining efficiency that has improved, through setting up first connecting pile, the position of slider is adjusted to second steel-pipe connecting pile and arc crank, make the rotation extreme position under the arc traction be convenient for carry out the self-restriction, needn't additionally install position positioner, make frock overall structure simple functionality strong.
Description
Technical Field
The invention relates to the technical field of stainless steel pipe fitting machining, in particular to a fixing tool for machining a stainless steel pipe fitting and a method thereof.
Background
The stainless steel pipe fitting belongs to one kind of pipe fitting, and it is made by the material of stainless steel so called stainless steel pipe fitting, and it includes: stainless steel elbows, stainless steel tees, stainless steel cross joints, stainless steel reducing pipes, stainless steel pipe caps and the like can be divided into four types, namely socket type stainless steel pipe fittings, threaded stainless steel pipe fittings, flanged stainless steel pipe fittings and welded stainless steel pipe fittings according to the connection method.
In practical application, stainless steel pipe fitting need use fixed frock to process fixedly to the material piece in carrying out the machining process, and fixed frock is the process units who is used for fastening the work piece rapidly during processing, makes the work piece keep accurate relative position, and fixed frock is the indispensable part of machining, and under the drive that processing technology develops to high speed, high efficiency, precision, compound, intelligence, environmental protection direction, fixed frock technology is developing towards high accuracy, high efficiency, module, combination, general, economic direction.
Be used for the fixed frock of nonrust steel pipe fitting machine tooling at present, fix through the unipolar and cooperate the machine tooling, in the fixed time of single machining flow, only can process to single stainless steel pipe fitting, its machining efficiency is not high, can not be better satisfy the high new processing demand, consequently, propose a nonrust steel pipe fitting machine tooling and use fixed frock, fixed simultaneously through the biax, cooperation machining equipment biax simultaneous processing improves machining efficiency, solve the above-mentioned problem of proposing.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a fixing tool for machining stainless steel pipe fittings and a method thereof, which have the advantages of simultaneous fixing, clamping and machining of double shafts and the like, and solve the problem that a plurality of stainless steel workpieces cannot be machined simultaneously in the machining process due to the fact that a single-shaft fixing tool is commonly adopted in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme: a fixed tool for machining stainless steel pipe pieces comprises a tool table, wherein a positioning groove is formed in the top of the tool table, a cover plate located above the positioning groove is fixedly installed at the top of the tool table, a baffle is fixedly installed inside the positioning groove, and a movable assembly located between the two baffles is arranged inside the positioning groove;
the movable assembly comprises two sliding blocks which are slidably mounted inside the positioning groove, mounting grooves are formed in opposite faces of the sliding blocks, a clamping spring is fixedly mounted between the mounting grooves, a main shaft is movably mounted inside the positioning groove, and a crank is movably mounted between the main shaft and the sliding blocks.
Further, the frock platform is article style of calligraphy, and the bottom fixed mounting of frock platform has two fixed plates, and two fixed plate fixed mounting extend in frock platform bottom and towards the outside of frock platform.
Further, slider and baffle sliding connection, two baffles are fixed in the edge of the positive laminating frock platform of constant head tank and the trailing flank of constant head tank respectively and laminate in the edge of frock platform, and the baffle is located the middle part of constant head tank.
Further, the top of apron rotates installs the screw, the screw has been seted up at the top of frock platform, screw threaded connection is in the screw, and the processing hole has been seted up at the top of apron.
Furthermore, the outside fixed mounting of main shaft has the engaging lug, and two engaging lugs are arranged in the outside of main shaft and all extend towards the outside of main shaft symmetrically, and the level of engaging lug keeps unanimous with the interior diapire of mounting groove.
Further, two the top fixed mounting of engaging lug has first connecting pile, and the inside fixed mounting of mounting groove has the second connecting pile, and the crank rotates to be connected in first connecting pile and second connecting pile.
Further, the crank is convex pole, and the one end of main shaft is kept away from to articulate arc surface orientation, and the equal fixed mounting in articulate both ends has the rotation cover, and two rotation covers rotate respectively to be connected in the outside of first connecting pile and second connecting pile.
Furthermore, a gear shaft is fixedly installed at the top of the main shaft, a connecting sleeve is sleeved outside the gear shaft, an annular rack is fixedly installed on the inner wall of the connecting sleeve, and the tooth form of the rack is meshed with the gear shaft.
Further, the outside of adapter sleeve is provided with the driving piece, and the driving piece can be handle or motor, and the slip adapter sleeve can be changed.
A machining method for stainless steel pipe fittings comprises the following steps:
1) firstly, a tooling table is conveyed to a machining region of a machining machine, a bolt penetrates through a fixed plate at the bottom of the tooling table and is loaded on a machining platform through thread matching, the height of transmission equipment on the machining machine is adjusted, so that the horizontal height of the transmission equipment for transmitting stainless steel pipes corresponds to the height of an installation groove, meanwhile, a proper connecting sleeve is selected and fixedly connected with the output end of a motor on the machining equipment, and the installation process of the fixed tooling is finished;
2) the height between the positioning groove and the cover plate corresponds to the height of the stainless steel pipe by measuring the height of the stainless steel pipe and adjusting a screw, a motor is driven to drive a connecting sleeve on an output end to rotate, the connecting sleeve drives a gear shaft meshed with the connecting sleeve to rotate under the rotation, meanwhile, a main shaft is driven to rotate through the gear shaft, the main shaft under the rotation drives two connecting lugs to rotate by taking the main shaft as a rotation center, so that the distance between a first connecting pile and a second connecting pile is shortened under the rotation, the first connecting pile and the second connecting pile are connected through the rotation of a crank with a fixed length, the crank is rotated and drives a sliding block to slide towards the main shaft, and a clamping space is provided;
3) the transmission equipment drives the two stainless steel pipes to be simultaneously transmitted into a space between the inner wall of the positioning groove and the baffle, the motor is switched off at the moment, so that the main shaft loses rotation traction force, and meanwhile, under the pushing of huge elastic force of the clamping spring, the sliding block is subjected to the thrust far away from the main shaft, so that the sliding block slides under the guiding of the baffle, the crank is rotated and reset, further, the sliding block is continuously matched with the side wall of the positioning groove in a sliding manner to clamp and fix the stainless steel pipes under the elastic action of the clamping spring, and the machining equipment is controlled to penetrate through the cover plate and extend to the inside of the positioning groove to machine the stainless steel pipes;
4) after processing is accomplished, through driving motor once more, make two sliders draw down at articulate rotation and be close to once more for stainless steel pipe spare loses the centre gripping, last the material loading through transmission equipment, and carry out ejecting to the inside stainless steel pipe spare of accomplishing processing of constant head tank, stainless steel pipe spare drops to the box inside through running through to the positive constant head tank of processing platform and deposits, accomplishes the processing, lasts simultaneously and repeats above-mentioned operation and continues to carry out next set of processing.
Compared with the prior art, the technical scheme of the application has the following beneficial effects:
1. according to the fixing tool and the method for machining the stainless steel pipe fitting, the sliding block and the clamping spring are arranged to serve as driving elements for clamping and fixing, so that the fixing tool can have the self-resetting fixing effect, the clamping state is changed through the intermittent driving motor, the effects of quick self-locking and loosening are achieved, the clamping efficiency is improved, the size of a channel is adjusted by arranging the double-channel matching cover plate, the machining can be conducted on two groups of stainless steel pipe fittings simultaneously, and the batch machining efficiency is effectively improved.
2. According to the fixing tool and the method for machining the stainless steel pipe fitting, the position of the sliding block is adjusted by arranging the first connecting pile, the second connecting pile and the arc crank, so that the rotation limit position under arc traction is convenient to self-limit, a position positioning device is not required to be additionally arranged, and the whole structure of the tool is simple and has strong functionality.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic top view of the present invention;
FIG. 3 is a front view of the movable assembly of the present invention;
fig. 4 is a schematic view of the connecting sleeve structure of the invention.
In the figure: 1 tooling table, 2 cover plates, 3 positioning grooves, 4 baffle plates, 5 main shafts, 6 slide blocks, 7 mounting grooves, 8 clamping springs, 9 connecting lugs, 10 first connecting piles, 11 second connecting piles, 12 cranks, 13 gear shafts, 14 connecting sleeves, 15 screw holes, 16 screws and 17 fixing plates.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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 invention.
Please refer to fig. 1, a fixed tooling for machining a stainless steel pipe fitting in this embodiment, which includes a tooling table 1, the tooling table 1 is in a triangle shape, two fixing plates 17 are fixedly mounted at the bottom of the tooling table 1, the two fixing plates 17 are fixedly mounted at the bottom of the tooling table 1 and extend towards the outside of the tooling table 1, the fixing plate 17 extending to the outside of the tooling table 1 can be conveniently fastened on a conveying table surface of a machining machine through mounting bolts, so that the stainless steel pipe fitting conveyed in a matched manner is machined and fixed, a cover plate 2 is fixedly mounted at the top of the tooling table 1, the size of the cover plate 2 is matched with the top surface of the tooling table 1, a machining hole is formed at the top of the cover plate 2, so that the machining machine can conveniently machine the stainless steel pipe fitting, a positioning groove 3 is formed at the top of the tooling table 1, the positioning groove 3 is used for storing and fixing the stainless steel pipe fitting, and meanwhile, the stainless steel pipe fitting inside the positioning groove 3 can be moved up and down through the cover plate 2 fixed at the top of the tooling table 1 The stainless steel pipe fitting slides in the positioning groove 3.
What need supplement is, the inside fixed mounting of constant head tank 3 has baffle 4, the quantity of baffle 4 is two, two baffles 4 are fixed in the edge of the positive laminating frock platform 1 of constant head tank 3 and the trailing flank of constant head tank 3 and laminate in the edge of frock platform 1 respectively, and baffle 4 is located the middle part of constant head tank 3, make the entry of constant head tank 3 separate into two the same parts through baffle 4, can carry out the synchronous direction to two stainless steel pipe fittings, be provided with between two baffles 4 and be used for pressing from both sides the movable subassembly that tightly slides to the inside stainless steel pipe fitting of constant head tank 3.
It should be noted that the top of the cover plate 2 is rotatably provided with a screw 16, the top of the tooling table 1 is provided with a screw hole 15 corresponding to the screw 16, and the screw hole 15 is connected with the screw hole 16 in a threaded manner to adjust the distance between the cover plate 2 and the positioning groove 3, so that the stainless steel pipes of different sizes clamped in the positioning groove 3 can be adjusted in a suitable manner, and the practical range of the tooling is improved.
Referring to fig. 2-3, in the embodiment, the movable assembly includes two sliding blocks 6 slidably mounted inside the positioning groove 3, the number of the sliding blocks 6 is also two, and the two sliding blocks 6 are simultaneously slidably connected to the baffle 4, the sliding of the sliding blocks 6 can be guided by the baffle 4, it is ensured that the sliding direction of the sliding blocks 6 faces the side wall of the positioning groove 3 to clamp the stainless steel pipe, mounting grooves 7 are formed on opposite surfaces of the two sliding blocks 6, the mounting grooves 7 provide mounting spaces for the movable assembly, so that the sliding blocks 6 are pulled, a clamping spring 8 is fixedly mounted between the two mounting grooves 7, and the clamping spring 8 pushes the two sliding blocks 6 to slide in opposite directions.
It should be noted that the movable assembly further includes a main shaft 5 rotatably installed inside the positioning groove 3, the main shaft 5 is located in the middle of the positioning groove 3, the two sliding blocks 6 are symmetrically arranged inside the positioning groove 3 with the main shaft 5 as a center of symmetry, the outer portion of the main shaft 5 is fixedly installed with a connection lug 9, the two connection lugs 9 are symmetrically arranged outside the main shaft 5 and extend towards the outer portion of the main shaft 5, and are also used for providing an installation foundation, a first connection pile 10 is fixedly installed on the top of each connection lug 9, a second connection pile 11 is fixedly installed inside the installation groove 7, the horizontal height of each connection lug 9 is consistent with the inner bottom wall of the installation groove 7, so that the first connection pile 10 and the second connection pile 11 maintain a uniform horizontal plane, a crank 12 is rotatably installed between the first connection pile 10 and the second connection pile 11, the first connection pile 10 and the second connection pile 11 are connected through the crank 12, so that under the condition of a certain length of the crank 12, the position of the first connecting pile 10 can be adjusted by rotating the main shaft 5 to control the second connecting pile 11 to drive the sliding block 6 to slide.
Crank 12 in this embodiment is arc pole, the one end of main shaft 5 is kept away from to the arc surface orientation of crank 12, and the equal fixed mounting in both ends of crank 12 has the cover that rotates, two rotate the cover and rotate the outside of connecting in first connecting pile 10 and second connecting pile 11 respectively, thereby rotate first connecting pile 10 and second connecting pile 11 and connect, curved crank 12 can avoid opening main shaft 5, make crank 12 under the rotation activity can not produce the motion and interfere, can prescribe a limit to the rotation orbit of main shaft 5 simultaneously, can laminate in main shaft 5 through curved crank 12 and prescribe a limit to the rotation extreme position under rotating.
Referring to fig. 4, in the embodiment, a gear shaft 13 is fixedly mounted at the top of the main shaft 5, the gear shaft 13 is used for connecting a mechanical device to drive the main shaft 5, a connecting sleeve 14 is sleeved outside the gear shaft 13, an annular rack is fixedly mounted on the inner wall of the connecting sleeve 14, the rack is in tooth-shaped engagement with the gear shaft 13, so that the connecting sleeve 14 can pull the gear shaft 13 to rotate, and in addition, a handle or a driving element can be fixedly connected outside the connecting sleeve 14 to realize manual or mechanical drive switching, so as to facilitate emergency situations such as strain power failure.
A machining method for stainless steel pipe fittings comprises the following steps:
1) carry frock platform 1 to processing machinery processing region earlier, through passing the fixed plate 17 of frock platform 1 bottom with the bolt to load frock platform 1 on the processing platform through screw-thread fit, adjust the transmission equipment height on the processing machinery, make the transmission equipment level height of transmission stainless steel pipe fitting highly corresponding with mounting groove 7, select suitable adapter sleeve 14 simultaneously, with adapter sleeve 14 and the last motor output end fixed connection of machining equipment, thereby accomplish the installation to fixed frock.
2) Through measuring the height of stainless steel pipe fitting, adjusting screw 16, make the height between constant head tank 3 and the apron 2 corresponding with stainless steel pipe fitting, driving motor, make the motor drive adapter sleeve 14 on the output and rotate, adapter sleeve 14 drives the gear shaft 13 that the profile of tooth meshed in adapter sleeve 14 rotates under rotating, drive main shaft 5 through gear shaft 13 simultaneously and rotate, main shaft 5 under the rotation drives two engaging lugs 9 and uses main shaft 5 to rotate as the center of rotation, thereby shorten the interval of first connecting pile 10 and second connecting pile 11 under rotating, rotate first connecting pile 10 and second connecting pile 11 through the crank 12 of fixed length, make crank 12 rotate and drive slider 6 and slide towards main shaft 5, provide the clamping space.
3) Drive two stainless steel pipe fittings through transmission equipment and transmit simultaneously to the space between 3 inner walls of constant head tank and the baffle 4 inside, through disconnection motor 16 this moment, make main shaft 5 lose rotation traction force, simultaneously under the huge elasticity of clamping spring 8 promotes, make slider 6 receive the thrust of keeping away from main shaft 5, thereby slide under the direction of baffle 4, and make crank 12 rotate and reset, further through the elastic force effect of clamping spring 8, make slider 6 last the fixed stainless steel pipe fitting of lateral wall centre gripping of sliding fit constant head tank 3, process stainless steel pipe fitting through the inside that control machine tooling equipment runs through apron 2 and extends to constant head tank 3.
4) After the processing is accomplished, through driving motor once more for two sliders 6 are drawn at the rotation of crank 12 and are close to once more, make stainless steel pipe spare lose the centre gripping, last the material loading through transmission equipment, and carry out ejecting to the inside stainless steel pipe spare of accomplishing the processing of constant head tank 3, stainless steel pipe spare drops to the box inside through running through to the positive constant head tank 3 of processing platform 1 and deposits, accomplishes the processing, and last above-mentioned operation of repetition continues to carry out next group's processing simultaneously.
The working principle of the above embodiment is as follows:
1) carry frock platform 1 to processing machinery processing region earlier, through passing the fixed plate 17 of frock platform 1 bottom with the bolt to load frock platform 1 on the processing platform through screw-thread fit, adjust the transmission equipment height on the processing machinery, make the transmission equipment level height of transmission stainless steel pipe fitting highly corresponding with mounting groove 7, select suitable adapter sleeve 14 simultaneously, with adapter sleeve 14 and the last motor output end fixed connection of machining equipment, thereby accomplish the installation to fixed frock.
2) Through measuring the height of stainless steel pipe fitting, adjusting screw 16, make the height between constant head tank 3 and the apron 2 corresponding with stainless steel pipe fitting, driving motor, make the motor drive adapter sleeve 14 on the output and rotate, adapter sleeve 14 drives the gear shaft 13 that the profile of tooth meshed in adapter sleeve 14 rotates under rotating, drive main shaft 5 through gear shaft 13 simultaneously and rotate, main shaft 5 under the rotation drives two engaging lugs 9 and uses main shaft 5 to rotate as the center of rotation, thereby shorten the interval of first connecting pile 10 and second connecting pile 11 under rotating, rotate first connecting pile 10 and second connecting pile 11 through the crank 12 of fixed length, make crank 12 rotate and drive slider 6 and slide towards main shaft 5, provide the clamping space.
3) Drive two stainless steel pipe fittings through transmission equipment and transmit simultaneously to the space between 3 inner walls of constant head tank and the baffle 4 inside, through disconnection motor 16 this moment, make main shaft 5 lose rotation traction force, simultaneously under the huge elasticity of clamping spring 8 promotes, make slider 6 receive the thrust of keeping away from main shaft 5, thereby slide under the direction of baffle 4, and make crank 12 rotate and reset, further through the elastic force effect of clamping spring 8, make slider 6 last the fixed stainless steel pipe fitting of lateral wall centre gripping of sliding fit constant head tank 3, process stainless steel pipe fitting through the inside that control machine tooling equipment runs through apron 2 and extends to constant head tank 3.
4) After the processing is accomplished, through driving motor once more for two sliders 6 are drawn at the rotation of crank 12 and are close to once more, make stainless steel pipe spare lose the centre gripping, last the material loading through transmission equipment, and carry out ejecting to the inside stainless steel pipe spare of accomplishing the processing of constant head tank 3, stainless steel pipe spare drops to the box inside through running through to the positive constant head tank 3 of processing platform 1 and deposits, accomplishes the processing, and last above-mentioned operation of repetition continues to carry out next group's processing simultaneously.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a nonrust steel pipe fitting machining is with fixed frock, includes frock platform (1), its characterized in that: the fixture comprises a fixture table (1), a positioning groove (3) is formed in the top of the fixture table (1), a cover plate (2) located above the positioning groove (3) is fixedly mounted at the top of the fixture table (1), baffles (4) are fixedly mounted inside the positioning groove (3), and a movable assembly located between the two baffles (4) is arranged inside the positioning groove (3);
the movable assembly comprises two sliding blocks (6) which are arranged in positioning grooves (3) in a sliding mode, mounting grooves (7) and two are formed in the opposite faces of the sliding blocks (6), clamping springs (8) are fixedly mounted between the mounting grooves (7), a main shaft (5) is movably mounted in the positioning grooves (3), and cranks (12) are movably mounted between the main shaft (5) and the sliding blocks (6).
2. The fixing tool for machining the stainless steel pipe fitting according to claim 1, wherein the fixing tool comprises: frock platform (1) is article style of calligraphy, and the bottom fixed mounting of frock platform (1) has two fixed plates (17), and two fixed plates (17) fixed mounting extend in frock platform (1) bottom and towards the outside of frock platform (1).
3. The fixing tool for machining the stainless steel pipe fitting according to claim 1, wherein the fixing tool comprises: slider (6) and baffle (4) sliding connection, two baffles (4) are fixed in the edge of the positive laminating frock platform (1) of constant head tank (3) and the trailing flank laminating of constant head tank (3) in the edge of frock platform (1) respectively, and baffle (4) are located the middle part of constant head tank (3).
4. The fixing tool for machining the stainless steel pipe fitting according to claim 1, wherein the fixing tool comprises: the top of apron (2) rotates installs screw (16), screw (15) have been seted up at the top of frock platform (1), screw (15) threaded connection is in screw (16), and the processing hole has been seted up at the top of apron (2).
5. The fixing tool for machining the stainless steel pipe fitting according to claim 1, wherein the fixing tool comprises: the outer fixed mounting of main shaft (5) has engaging lug (9), and two engaging lugs (9) are arranged in the outside of main shaft (5) and all extend towards the outside of main shaft (5) symmetrically, and the level of engaging lug (9) keeps unanimous with the interior diapire of mounting groove (7).
6. The fixing tool for machining the stainless steel pipe fitting according to claim 5, wherein the fixing tool comprises: two the top fixed mounting of engaging lug (9) has first connecting pile (10), and the inside fixed mounting of mounting groove (7) has second connecting pile (11), and crank (12) rotate to be connected in first connecting pile (10) and second connecting pile (11).
7. The fixing tool for machining the stainless steel pipe fitting according to claim 6, wherein the fixing tool comprises: crank (12) are arc-shaped rods, the arc surface of crank (12) faces towards the end far away from main shaft (5), and the two ends of crank (12) are fixedly provided with rotating sleeves, and the two rotating sleeves are respectively rotatably connected to the outer portions of first connecting pile (10) and second connecting pile (11).
8. The fixing tool for machining the stainless steel pipe fitting according to claim 7, wherein the fixing tool comprises: the top of the main shaft (5) is fixedly provided with a gear shaft (13), the outer part of the gear shaft (13) is sleeved with a connecting sleeve (14), the inner wall of the connecting sleeve (14) is fixedly provided with an annular rack, and the rack is meshed with the gear shaft (13) in a tooth form.
9. The fixing tool for machining the stainless steel pipe fitting according to claim 8, wherein the fixing tool comprises: the outside of adapter sleeve (14) is provided with the driving piece, and the driving piece can be handle or motor, and slip adapter sleeve (14) can be changed.
10. A machining method for stainless steel pipe fittings is characterized in that: the method comprises the following steps:
1) firstly, the tooling table 1 is transported to a machining region of a machining machine, a bolt penetrates through a fixing plate (17) at the bottom of the tooling table (1), the tooling table (1) is loaded on a machining platform through thread matching, the height of transmission equipment on the machining machine is adjusted, the horizontal height of the transmission equipment for transmitting stainless steel pipe fittings corresponds to the height of an installation groove (7), meanwhile, a proper connecting sleeve (14) is selected, and the connecting sleeve (14) is fixedly connected with the output end of a motor on the machining equipment, so that the installation process of the fixed tooling is completed;
2) by measuring the height of the stainless steel pipe, adjusting a screw (16) to enable the height between the positioning groove (3) and the cover plate (2) to correspond to the height of the stainless steel pipe, driving a motor to enable the motor to drive a connecting sleeve (14) on an output end to rotate, driving the connecting sleeve (14) to drive a gear shaft (13) meshed with the connecting sleeve (14) to rotate under rotation, simultaneously driving a main shaft (5) to rotate through the gear shaft (13), driving two connecting lugs (9) to rotate by taking the main shaft (5) as a rotation center through the main shaft (5) under rotation, thereby shortening the distance between a first connecting pile (10) and a second connecting pile (11) under rotation, rotationally connecting the first connecting pile (10) and the second connecting pile (11) through a crank (12) with fixed length, enabling the crank (12) to rotate and driving a sliding block (6) to slide towards the main shaft (5), providing a clamping space;
3) the transmission equipment drives two stainless steel pipe fittings to be simultaneously transmitted to the space between the inner wall of the positioning groove (3) and the baffle (4), at the moment, the motor (16) is disconnected, the main shaft (5) loses rotating traction force, and meanwhile, the sliding block (6) is pushed by huge elastic force of the clamping spring (8) to be far away from the thrust of the main shaft (5), so that the sliding block slides under the guide of the baffle (4), the crank (12) is rotated and reset, further, the sliding block (6) is continuously matched with the side wall of the positioning groove (3) in a sliding manner to clamp and fix the stainless steel pipe fittings through the elastic force of the clamping spring (8), and the stainless steel pipe fittings are processed by penetrating the cover plate (2) through the control machine processing equipment and extending to the inside of the positioning groove (3);
4) after the processing is accomplished, through driving motor once more, make two slider (6) draw down at the rotation of crank (12) and be close to once more, make stainless steel pipe spare lose the centre gripping, last the material loading through transmission equipment, and carry out ejecting to the inside stainless steel pipe spare of accomplishing the processing of constant head tank (3), stainless steel pipe spare drops to the box inside through running through to positive constant head tank (3) of processing platform (1) and deposits, accomplish the processing, continuously repeat above-mentioned operation simultaneously and continue to carry out next group's processing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111626956.9A CN114161188A (en) | 2021-12-28 | 2021-12-28 | Fixing tool for machining stainless steel pipe fitting and method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111626956.9A CN114161188A (en) | 2021-12-28 | 2021-12-28 | Fixing tool for machining stainless steel pipe fitting and method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114161188A true CN114161188A (en) | 2022-03-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111626956.9A Pending CN114161188A (en) | 2021-12-28 | 2021-12-28 | Fixing tool for machining stainless steel pipe fitting and method thereof |
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| CN (1) | CN114161188A (en) |
Cited By (1)
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| CN115319504A (en) * | 2022-09-06 | 2022-11-11 | 安徽理工大学 | Workpiece clamping mechanism for numerical control machine tool and using method thereof |
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| CN115319504A (en) * | 2022-09-06 | 2022-11-11 | 安徽理工大学 | Workpiece clamping mechanism for numerical control machine tool and using method thereof |
| CN115319504B (en) * | 2022-09-06 | 2024-05-31 | 东莞市稳扬精密五金制品有限公司 | Workpiece clamping mechanism for numerical control machine tool and application method of workpiece clamping mechanism |
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Application publication date: 20220311 |