CN205254607U - A frock for heat exchange tube trompil - Google Patents
A frock for heat exchange tube trompil Download PDFInfo
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- CN205254607U CN205254607U CN201520739348.2U CN201520739348U CN205254607U CN 205254607 U CN205254607 U CN 205254607U CN 201520739348 U CN201520739348 U CN 201520739348U CN 205254607 U CN205254607 U CN 205254607U
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- heat exchanger
- exchanger tube
- rotary table
- frock
- indexing
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Abstract
The utility model belongs to the technical field of heat exchange tube processing technology and specifically relates to a frock for heat exchange tube trompil is related to, including indexing mechanism and spacing supporting mechanism, on the indexing mechanism was provided spacing supporting mechanism, spacing supporting mechanism was used for fixing at the drilling machine, and the indexing mechanism is used for fixed body, and spacing supporting mechanism is used for supporting the indexing mechanism is predetermineeing the position with fixing to turning position predetermines the angle with the body. Utilize indexing mechanism and spacing supporting mechanism to mutually support for the indexing mechanism is after the angle is predetermine in the rotation, and spacing supporting mechanism is fixed with the indexing mechanism, the angle of the trompil of location heat exchange tube that can be accurate. Like this, reduced the interference of human factor, guaranteed the holing position of heat exchange tube, reduced the follow -up manufacturing degree of difficulty and improved product quality.
Description
Technical field
The utility model relates to heat exchanger tube processing technique field, especially relates to a kind of frock for heat exchanger tube perforate.
Background technology
Heat exchanger tube in synthesis reactor internals is all to offer three holes in every one end of body, and central angle between two adjacent holes is 120 °. Heat exchanger tube plays very important effect in synthesis reactor internals, and the required precision huge and processing of this heat exchanger tube quantity is higher.
And the traditional diamond-making technique of heat exchanger tube is the position that first draws 6 perforates on body, then on drilling machine, hole respectively, if utilizing traditional processing method processes, be subject to interference from human factor many, can cause the precision of processing not high, cause the increasing of follow-up manufacture difficulty and the decline of product quality. Therefore, existing process technology machining accuracy can not meet the required requirement of engineering, and its inefficiency, can not meet the requirement of construction speed.
Utility model content
The purpose of this utility model is to be provided for the frock of heat exchanger tube perforate, not high to solve the precision of the processing existing in prior art, causes the technical problem of the increasing of follow-up manufacture difficulty and the decline of product quality.
A kind of frock for heat exchanger tube perforate that the utility model provides, comprises indexing mechanism and limited support mechanism; Indexing mechanism is arranged in limited support mechanism, and limited support mechanism is used for being fixed on drilling machine, and indexing mechanism is for fixing body, and limited support mechanism is for indexing mechanism is supported and be fixed on predeterminated position, with by body rotational positioning preset angles.
Further, frock for heat exchanger tube perforate also comprises two perforate platforms, on each perforate platform, include drilling machine and be arranged on the heat exchanger tube hold down gag on drilling machine, two heat exchanger tube hold down gags are respectively used to be arranged on the two ends of body, with fastening body; Limited support mechanism is arranged on a drilling machine.
Further, between two perforate platforms, be also provided with rolling supporting mechanism; Rolling supporting mechanism is used for supporting body.
Further, indexing mechanism comprises indexing rotary table and screws screw rod; Indexing rotary table is annular, and on indexing rotary table, along indexing rotary table radially, being provided with for wearing of running through screws screw flight hole; In the one side of indexing rotary table, taking the center of circle of indexing rotary table as the center of circle, be disposed with multiple location voussoir; On the side face of indexing rotary table, the direction of extending along its side face, is provided with annular grooved rail; Position-limit mechanism comprises supporting seat, calibration limited block and index dial draw-in groove; Supporting seat lower end is used for being fixed on drilling machine, and upper end is provided with rotation slot; One end of calibration limited block is rotatably connected in rotation slot, between calibration limited block and supporting seat, is provided with retainer spring, and calibration limited block is used for and location voussoir butt, to locate the rotational angle of indexing rotary table; One side of index dial draw-in groove is arranged on supporting and location seat, and index dial draw-in groove opposite side checkpost is located in annular grooved rail, for engaging with location voussoir, to fix indexing rotary table.
Further, on the side face of indexing rotary table, and be positioned at the side of annular grooved rail near location voussoir, be provided with multiple gap; Multiple gap and multiple location voussoir are crisscross arranged.
Further, on indexing rotary table, be also provided with length limited block; Length limited block is arranged in the one side of indexing rotary table away from location voussoir, and the endoporus of length limited block and indexing rotary table partly overlaps.
Further, heat exchanger tube hold down gag comprises Pneumatic extension mechanism, crank depression bar and stage support; Stage support comprises upper bracket face and undersetting face, and upper bracket face and undersetting face relative spacing arrange; Undersetting face is used for being fixedly installed drilling machine, and Pneumatic extension mechanism is arranged between undersetting face and upper bracket face; On upper bracket face, be provided with pole and fixed card slot, pole is vertical with upper bracket face, and fixed card slot is arranged on a side of pole; Crank depression bar is L-shaped, and the bending place of crank depression bar and the upper end of pole are hinged, and the lower end of crank depression bar and Pneumatic extension mechanism are hinged, and the upper end of crank depression bar is used for and body butt, so that body is fastened in fixed card slot.
Further, rolling supporting mechanism comprises paired fixing support rack, roller ball and multiple ball; On fixing support rack, be provided with the storage tank of multiple upper end open, be provided with round circular orbit groove on the sidewall of each storage tank, multiple balls are embedded in round circular orbit groove; In each storage tank, be provided with a roller ball, roller ball and ball butt, be provided with annular cover plate in the upper end open of each storage tank, and annular cover plate is for being fixed on roller ball in storage tank.
Further, also comprise tubing holding structure and charging and discharging mechanism for the frock of heat exchanger tube perforate; Charging and discharging mechanism is located at one end of tubing holding structure, and charging and discharging mechanism is used for receiving the body on tubing holding structure, so that this body is placed on heat exchanger tube hold down gag, or for body is shifted out from heat exchanger tube hold down gag; Charging and discharging mechanism comprises tray for work pieces, the first elevating lever and the second elevating lever; The upper end of the first elevating lever and one end of tray for work pieces are hinged, and lower end is used for being fixed on external stability thing, and the upper end of the second elevating lever and the other end of tray for work pieces are hinged, and lower end is used for being fixed on external stability thing; The upper surface of tray for work pieces is curved.
Further, tubing holding structure comprises the first pipe storage rack and the second pipe storage rack; The first pipe storage rack comprises the first storage platform, the first bracing frame and pivoted arm; The first storage platform is arranged on the first bracing frame, and one end of pivoted arm and the first storage platform are rotationally connected; Tray for work pieces is arranged on pivoted arm one end away from the first storage platform; The second pipe storage rack comprises the second storage platform and the second bracing frame; The second storage platform is arranged on the second bracing frame; The second storage platform is arranged on the side of tray for work pieces away from pivoted arm, or the second storage platform is arranged on the below of pivoted arm.
The frock for heat exchanger tube perforate that the utility model provides, is fixed on one end of heat exchanger tube on indexing mechanism, and limited support mechanism is arranged on drilling machine. Utilize indexing mechanism and limited support mechanism to cooperatively interact, indexing mechanism is being rotated after preset angles, indexing mechanism is fixed by limited support mechanism, can locate accurately the angle of the perforate of heat exchanger tube. Like this, reduce the interference of human factor, ensured the position of opening of heat exchanger tube, reduced follow-up manufacture difficulty and improved product quality.
Brief description of the drawings
In order to be illustrated more clearly in the utility model detailed description of the invention or technical scheme of the prior art, to the accompanying drawing of required use in detailed description of the invention or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is embodiments more of the present utility model, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The indexing mechanism of the frock for heat exchanger tube perforate and the front view of limited support mechanism that Fig. 1 provides for the utility model embodiment;
Fig. 2 is the indexing mechanism of the frock for heat exchanger tube perforate described in Fig. 1 and the side view of limited support mechanism;
The front view of the perforate platform of the frock for heat exchanger tube perforate that Fig. 3 provides for the utility model embodiment;
Fig. 4 is the side view of the perforate platform of the frock for heat exchanger tube perforate described in Fig. 3;
The structural representation of the rolling supporting mechanism of the frock for heat exchanger tube perforate that Fig. 5 provides for the utility model embodiment;
The charging and discharging mechanism of the frock for heat exchanger tube perforate and the structural representation of tubing holding structure that Fig. 6 provides for the utility model embodiment;
The structural representation of the frock for heat exchanger tube perforate that Fig. 7 provides for the utility model embodiment.
Reference numeral:
1-indexing mechanism; 2-perforate platform; 3-rolling supporting mechanism;
4-charging and discharging mechanism; 5-tubing holding structure; 6-body;
11-indexing rotary table; 111-screwed hole; 112-gap;
113-annular grooved rail; 114-locates voussoir; 12-screws screw rod;
13-support bar; 14-index dial draw-in groove; 15-calibration limited block;
16-retainer spring; 17-length limited block; 21-fixed card slot;
22-upper bracket face; 23-Pneumatic extension mechanism; 24-crank depression bar;
25-pole; 26-undersetting face; 27-drilling machine drill bit;
31-fixing support rack; 32-ball; 33-roller ball;
311-storage tank; 312-round circular orbit groove; 41-tray for work pieces;
42-the first elevating lever; 43-the second elevating lever; 51-the first storage platform;
52-the first bracing frame; 53-pivoted arm; 54-the second storage platform;
55-the second bracing frame; 541-inclined plane.
Detailed description of the invention
Below in conjunction with accompanying drawing, the technical solution of the utility model is clearly and completely described, obviously, described embodiment is the utility model part embodiment, instead of whole embodiment. Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
In description of the present utility model, it should be noted that, orientation or the position relationship of the instructions such as term " " center ", " on ", D score, " left side ", " right side ", " vertically ", " level ", " interior ", " outward " be based on orientation shown in the drawings or position relationship; be only the utility model and simplified characterization for convenience of description; instead of the device of instruction or hint indication or element must have specific orientation, with specific orientation structure with operate, therefore can not be interpreted as restriction of the present utility model. In addition, term " first ", " second ", " the 3rd " be only for describing object, and can not be interpreted as instruction or hint relative importance.
In description of the present utility model, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and for example, can be to be fixedly connected with, and can be also to removably connect, or connect integratedly; Can be mechanical connection, can be also electrical connection; Can be to be directly connected, also can indirectly be connected by intermediary, can be the connection of two element internals. For the ordinary skill in the art, can concrete condition understand the concrete meaning of above-mentioned term in the utility model.
The indexing mechanism of the frock for heat exchanger tube perforate and the front view of limited support mechanism that Fig. 1 provides for the utility model embodiment; Fig. 2 is the indexing mechanism of the frock for heat exchanger tube perforate described in Fig. 1 and the side view of limited support mechanism. As depicted in figs. 1 and 2, a kind of frock for heat exchanger tube perforate that the present embodiment provides, comprises indexing mechanism 1 and limited support mechanism; Indexing mechanism 1 is arranged in limited support mechanism, and limited support mechanism is used for being fixed on drilling machine, and indexing mechanism 1 is for fixing body 6, and limited support mechanism is for indexing mechanism 1 is supported and be fixed on predeterminated position, with by body 6 rotational positioning preset angles.
Wherein, the version of indexing mechanism 1 and limited support mechanism can be multiple, for example: indexing mechanism 1 comprises rotating disc, the center of rotating disc is provided with the fixing hole for wearing body 6, on rotating disc, be provided with screwed hole 111, and the screw rod coordinating with screwed hole 111, utilize coordinating of screw rod and screwed hole 111, so that body 6 is fixed in rotating disc; Rotating disc is provided with round circular orbit; Limited support mechanism comprises support bar 13 and circular arc positioning convex, and circular arc positioning convex is arranged on support bar 13, and circular arc positioning convex is arranged in round circular orbit; On circular arc positioning convex, be provided with elastic bumps and for pulling the draw ring of elastic bumps, on round circular orbit, be provided with multiple locating holes that match with elastic bumps.
Body 6 is fixed on rotating disc, rotates rotating disc, circular arc positioning convex is rotated in round circular orbit, thereby elastic bumps is fastened in locating hole, and then body 6 is fixed on predeterminated position, can utilize 27 perforates of drilling machine drill bit. Complete after a perforate, utilize draw ring that elastic bumps is pulled out in locating hole, and rotate rotating disc, thereby make elastic bumps be fastened on next locating hole, body 6 is rotated to preset angles, carry out perforate for the second time.
And for example: indexing mechanism 1 comprises rotary disk, be provided with the fastener hole that wears body 6 at the center of rotary disk; On the side face of rotary disk, taking the center of circle of rotary disk as the center of circle, be equally spacedly provided with multiple V-arrangement gap 112; In the one side of rotary disk, be provided with nut and be located in the lead screw in described nut, utilizing lead screw and nut that body 6 is fixed on rotary disk; Limited support mechanism comprises clamping rings and bracing frame, is provided with the triangle elastic bumps for matching with V-arrangement gap 112 on clamping rings; Clamping rings is arranged on bracing frame, and clamping rings is set in outside rotary disk.
Body 6 is fixed in rotary disk, and rotary disk rotates with respect to clamping rings, and triangle elastic bumps is fastened in V-arrangement gap 112, so that body 6 is fixed on predeterminated position, can utilize 27 perforates of drilling machine drill bit. Complete after a perforate, again make rotary disk rotate with respect to clamping rings, thereby triangle elastic bumps is fastened in next V-arrangement gap 112, body 6 is rotated to preset angles, carry out perforate for the second time.
In the time that user is using the frock for heat exchanger tube perforate in the present embodiment, body 6 is fixed on indexing mechanism 1, and utilizes limited support mechanism that indexing mechanism 1 is fixed on predeterminated position, utilize machine tool drill to hole to body 6. After first hole completes, user rotates indexing mechanism 1, and indexing mechanism 1 rotates after preset angles with respect to limited support mechanism, and indexing mechanism 1 is fixed by limited support mechanism, the boring that then utilizes drilling machine drill bit 27 to carry out next time body 6.
The frock for heat exchanger tube perforate that the present embodiment provides, is fixed on one end of heat exchanger tube on indexing mechanism 1, and limited support mechanism is arranged on drilling machine. Utilize indexing mechanism 1 and limited support mechanism to cooperatively interact, indexing mechanism 1 is being rotated after preset angles, the angle of the perforate on heat exchanger tube, by fixing indexing mechanism 1, can be located accurately by limited support mechanism. Like this, reduce the interference of human factor, ensured the position of opening of heat exchanger tube, reduced follow-up manufacture difficulty and improved product quality.
The front view of the perforate platform of the frock for heat exchanger tube perforate that Fig. 3 provides for the utility model embodiment; Fig. 4 is the side view of the perforate platform of the frock for heat exchanger tube perforate described in Fig. 3; The structural representation of the frock for heat exchanger tube perforate that Fig. 7 provides for the utility model embodiment. As shown in Fig. 3, Fig. 4 and Fig. 7, on the basis of above-described embodiment, further, frock for heat exchanger tube perforate also comprises two perforate platforms 2, on each perforate platform 2, include drilling machine and be arranged on the heat exchanger tube hold down gag on drilling machine, two heat exchanger tube hold down gags are respectively used to be arranged on the two ends of body 6, with fastening body 6; Limited support mechanism is arranged on a drilling machine.
Wherein, the version of heat exchanger tube hold down gag can be multiple, for example: heat exchanger tube hold down gag comprises compression support and standing screw, compressing bracing frame is arranged on drilling machine, be provided with the groove for supporting body 6 in the bottom that compresses bracing frame, the top that compresses bracing frame is provided with to clamp nut, and be located in the fastening screw in hold-down nut, be provided with the fixed block for compressing body 6 in the lower end of fastening screw, utilize fastening screw and hold-down nut that body 6 is fixed between fixed block and groove.
And for example: heat exchanger tube hold down gag comprises base and pressure arm, base is fixed on drilling machine, on base and pressure arm, be provided with the depressed part for accommodating body 6, one end and the base of pressure arm are rotationally connected, on the other end of pressure arm and base, be provided with complete buckle, utilize buckle that pressure arm and base are fixed together.
In the time that user is using the frock for heat exchanger tube perforate in the present embodiment, the two ends of body 6 are placed on respectively on heat exchanger tube hold down gag, and one end of body 6 is fixed on indexing mechanism 1. Utilize indexing mechanism 1 and limited support mechanism that body 6 is fixed on setting position, and utilize heat exchanger tube hold down gag by fastening body 6. Then, utilize drilling machine drill bit 27 in the perforate of the two ends of body 6. After first hole completes, heat exchanger tube hold down gag is unclamped, utilize indexing mechanism 1 and limited support mechanism to cooperatively interact, make body 6 rotate preset angles. Again utilize heat exchanger tube hold down gag that body 6 is compressed, utilize drilling machine drill bit 27 to carry out perforate next time to body 6.
In the present embodiment, utilize heat exchanger tube hold down gag by fixing body 6, avoid the mode that grasps body 6 by people as conventional method to fix, further the interference of less human factor. While making on to body 6 perforate, body 6 is fixed on predeterminated position, is difficult for occurring dislocation and reduces heat exchanger tube quality, to improve heat exchanger tube precision.
The structural representation of the rolling supporting mechanism of the frock for heat exchanger tube perforate that Fig. 5 provides for the utility model embodiment. As shown in Fig. 5 and Fig. 7, on the basis of above-described embodiment, further, between two perforate platforms 2, be also provided with rolling supporting mechanism 3; Rolling supporting mechanism 3 is for supporting body 6.
Wherein, the version of rolling supporting mechanism 3 can be multiple, for example: rolling supporting mechanism 3 comprises fixed mount and two roller bearings, two parallel rotations of roller bearing are arranged on fixed mount, like this, utilize two roller bearings and body 6 butts, not only can support body 6, and in the time that body 6 rotates, drive two roller bearings to rotate.
It can be also multiple that rolling supporting mechanism 3 can be one, and user can be according to the length of making heat exchanger tube, decides the several rolling supporting mechanisms 3 of application.
In the present embodiment, between two perforate platforms 2, be provided with rolling supporting mechanism 3, can avoid body 6 to deform because of the gravity of self, meanwhile, in the process of rotating at body 6, can also reduce the middle frictional force of body 6 and heat exchanger tube fastener, avoid body 6 to deform in the process of rotating, ensure that two perforate axialities in body 6 same orientation, two ends are not more than the technical requirement of 0.5mm, further, have improved the precision of heat exchanger tube.
As depicted in figs. 1 and 2, on the basis of above-described embodiment, further, indexing mechanism 1 comprises indexing rotary table 11 and screws screw rod 12; Indexing rotary table 11 is annular, and on indexing rotary table 11, along indexing rotary table 11 radially, what run through is provided with the screwed hole 111 that screws screw rod 12 for wearing; In the one side of indexing rotary table 11, taking the center of circle of indexing rotary table 11 as the center of circle, be disposed with multiple location voussoir 114; On the side face of indexing rotary table 11, the direction of extending along its side face, is provided with annular grooved rail 113; Position-limit mechanism comprises supporting seat, calibration limited block 15 and index dial draw-in groove 14; Supporting seat lower end is used for being fixed on drilling machine, and upper end is provided with rotation slot; One end of calibration limited block 15 is rotatably connected in rotation slot, is provided with retainer spring 16 between calibration limited block 15 and supporting seat, calibration limited block 15 for location voussoir 114 butts, to locate the rotational angle of indexing rotary table 11; One side of index dial draw-in groove 14 is arranged on supporting and location seat, and index dial draw-in groove 14 opposite side checkposts are located in annular grooved rail 113, for engaging with location voussoir 114, to fix indexing rotary table 11.
Wherein, screw screw rod 12 and be arranged on the screwed hole 111 on indexing rotary table 11, it can be also multiple can being one. Preferably, screw screw rod 12 and screwed hole 111 and be three.
In the time that user is using the frock for heat exchanger tube perforate in the present embodiment, body 6 is placed on heat exchanger tube hold down gag and rolling supporting mechanism 3, put indexing rotary table 11 in one end of heat exchanger tube, and utilize and screw screw rod 12 indexing rotary table 11 is fixed on to body 6 one end. Indexing rotary table 11 is fastened in index dial draw-in groove 14, hold and screw screw rod 12 and rotate indexing rotary table 11, calibration limited block 15 is moved along the inclined-plane of location voussoir 114, until calibration limited block 15 and the vertical plane butt of locating voussoir 114, so that indexing rotary table 11 is positioned on predeterminated position. Then, utilize heat exchanger tube hold down gag by fixing body 6, while having ensured boring, body 6 can not misplace.
When completing after once boring, unclamp heat exchanger tube hold down gag, hold and screw spiral shell and be rotated further indexing rotary table 11, calibration limited block 15 is moved along the inclined-plane of next one location voussoir 114, until calibration limited block 15 and next vertical plane butt of locating voussoir 114, next location voussoir 114 is stuck in index dial draw-in groove 14, completes location next time. Then, utilize heat exchanger tube hold down gag by fixing body 6, carry out boring next time.
Indexing rotary table 11 and limited support mechanism structure are in the present embodiment simple, simple for production, easy and simple to handle, are convenient to user and use.
As shown in Figure 2, on the basis of above-described embodiment, further, for the ease of indexing rotary table 11 is arranged in index dial draw-in groove 14, on the side face of indexing rotary table 11, and be positioned at the side of annular grooved rail 113 near location voussoir 114, be provided with multiple gap 112; Multiple gap 112 and multiple location voussoir 114 are crisscross arranged.
As shown in Figure 2, on the basis of above-described embodiment, further, on indexing rotary table 11, be also provided with length limited block 17; Length limited block 17 is arranged in the one side of indexing rotary table 11 away from location voussoir 114, and length limited block 17 partly overlaps with the endoporus of indexing rotary table 11.
Wherein, length limited block 17 can be one, can be also multiple. Preferably, length limited block 17 is three, and three described limited blocks, taking the center of circle of indexing rotary table 11 as the center of circle, are arranged on indexing rotary table 11 uniformly.
In the present embodiment, when user is in the time being fixed on indexing rotary table 11 by one end of body 6, one end end face of body 6 and length limited block 17 butts, thereby body 6 is fixed on predeterminated position, ensure that the distance of body 6 position of opening and body 6 these end end faces, at 600 ± 1mm, has improved the precision of heat exchanger tube further.
As shown in Figure 3 and Figure 4, on the basis of above-described embodiment, further, heat exchanger tube hold down gag comprises Pneumatic extension mechanism 23, crank depression bar 24 and stage support; Stage support comprises upper bracket face 22 and undersetting face 26, upper bracket face 22 and the 26 relative spacing settings of undersetting face; Undersetting face 26 is for being fixedly installed drilling machine, and Pneumatic extension mechanism 23 is arranged between undersetting face 26 and upper bracket face 22; On upper bracket face 22, be provided with pole 25 and fixed card slot 21, pole 25 is vertical with upper bracket face 22, and fixed card slot 21 is arranged on a side of pole 25; Crank depression bar 24 is L-shaped, and the upper end of the bending place of crank depression bar 24 and pole 25 is hinged, and the lower end of crank depression bar 24 and Pneumatic extension mechanism 23 are hinged, and the upper end of crank depression bar 24 is used for and body 6 butts, so that body 6 is fastened in fixed card slot 21.
Wherein, the shape of fixed card slot 21 can be multiple, for example: semicircle, V-arrangement or square etc. is preferably inverted trapezoidal.
In the present embodiment, utilize Pneumatic extension mechanism 23 to drive crank depression bar 24 to rotate, thereby body 6 is fixed in fixed card slot 21, be not only convenient to user's operation, and body 6 can be compressed fast, improved operating efficiency.
As shown in Figure 5, on the basis of above-described embodiment, further, rolling supporting mechanism 3 comprises paired fixing support rack 31, roller ball 33 and multiple ball 32; The storage tank 311 that is provided with multiple upper end open on fixing support rack 31, is provided with round circular orbit groove 312 on the sidewall of each storage tank 311, multiple balls 32 are embedded in round circular orbit groove 312; In each storage tank 311, be provided with a roller ball 33, roller ball 33 and ball 32 butts, be provided with annular cover plate in the upper end open of each storage tank 311, and annular cover plate is for being fixed on roller ball 33 in storage tank 311.
In the present embodiment, utilize roller ball 33 and ball 32 to cooperatively interact, make body 6 in the time that axial and circumferential move, roller ball 33 can reduce the friction between body 6 and heat exchanger tube hold down gag, has improved further the making precision of heat exchanger tube.
The charging and discharging mechanism of the frock for heat exchanger tube perforate and the structural representation of tubing holding structure that Fig. 6 provides for the utility model embodiment. As shown in Figure 6, on the basis of above-described embodiment, further, also comprise tubing holding structure 5 and charging and discharging mechanism 4 for the frock of heat exchanger tube perforate; Charging and discharging mechanism 4 is located at one end of tubing holding structure 5, and charging and discharging mechanism 4 is for receiving the body 6 on tubing holding structure 5, so that this body 6 is placed on heat exchanger tube hold down gag, or for body 6 is shifted out from heat exchanger tube hold down gag; Charging and discharging mechanism 4 comprises tray for work pieces 41, the first elevating lever 42 and the second elevating lever 43; One end of the upper end of the first elevating lever 42 and tray for work pieces 41 is hinged, and lower end is used for being fixed on external stability thing, and the other end of the upper end of the second elevating lever 43 and tray for work pieces 41 is hinged, and lower end is used for being fixed on external stability thing; The upper surface of tray for work pieces 41 is curved.
Wherein, charging and discharging mechanism 4 is at least two, and multiple charging and discharging mechanisms 4 and multiple rolling supporting mechanism 3 are crisscross arranged between two perforate platforms 2, and two opening platforms, and multiple rolling supporting mechanisms 3 and multiple charging and discharging mechanism 4 distribute point-blank.
In the time that user is using the frock for heat exchanger tube perforate in the present embodiment, multiple bodys 6 are laid on tubing holding structure 5, then promote body 6. Now, the first elevating lever 42 and the second elevating lever 43 rise, and make tray for work pieces 41 rise to the height of pipe storage rack, and a body 6 is dropped down onto on tray for work pieces 41. By the effect of the first elevating lever 42 and the second elevating lever 43, tubing is placed in fixed card slot 21, utilize heat exchanger tube hold down gag that body 6 is compressed and can make heat exchanger tube. After completing, utilize the first elevating lever 42 and the second elevating lever 43 that body 6 is shifted out and carried tubing holding structure 5 in fixed card slot 21, recycle the first elevating lever 42 and next body 6 is placed on fixed card slot 21 by the second elevating lever 43, carry out next heat exchanger tube making.
In the present embodiment, utilize charging and discharging mechanism 4 and tubing to deposit mechanism transport tubing, the manpower of having saved a large amount of, has also improved heat exchanger tube make efficiency.
As shown in Figure 6, on the basis of above-described embodiment, further, tubing holding structure 5 comprises the first pipe storage rack and the second pipe storage rack; The first pipe storage rack comprises the first storage platform 51, the first bracing frame 52 and pivoted arm 53; The first storage platform 51 is arranged on the first bracing frame 52, and one end of pivoted arm 53 and the first storage platform 51 are rotationally connected; Tray for work pieces 41 is arranged on pivoted arm 53 one end away from the first storage platform 51; The second pipe storage rack comprises the second storage platform 54 and the second bracing frame 55; The second storage platform 54 is arranged on the second bracing frame 55; The second storage platform 54 is arranged on the side of tray for work pieces 41 away from pivoted arm 53, or the second storage platform 54 is arranged on the below of pivoted arm 53.
Wherein, in the second storage platform 54, near a side of tray for work pieces 41, be provided with inclined plane 541, so that the body 6 shifting out on tray for work pieces 41 tumbles to the second storage platform 54, also can stop body 6 landing the second storage platform 54 being positioned in the second storage platform 54.
In the first storage platform 51 and the second storage platform 54, all can be provided with conveyer belt, utilize conveyer belt to drive body 6 to rotate.
In the time making heat exchanger tube, the first elevating lever 42 and the second elevating lever 43 raise, make tray for work pieces 41 be raised up to the height of the first storage platform 51, then the body 6 rolling in the first storage platform 51, a body 6 is tumbled to tray for work pieces 41, then operate the first elevating lever 42 and the second elevating lever 43, this body 6 is placed in fixed card slot 21, and utilize heat exchanger tube hold down gag to fix, can hole. After boring completes, unclamp heat exchanger tube hold down gag, operation the first elevating lever 42 and the second elevating lever 43, shift out the heat exchanger tube completing outside fixed card slot 21, and tray for work pieces 41 tilted, and this heat exchanger tube is tumbled to the second storage platform 54.
In the present embodiment, utilize charging and discharging mechanism 4, the first storage platform 51 and the second storage platform 54 to complete the conveying of body 6, saved further manpower, improved heat exchanger tube production efficiency.
Finally it should be noted that: above each embodiment, only in order to the technical solution of the utility model to be described, is not intended to limit; Although the utility model is had been described in detail with reference to aforementioned each embodiment, those of ordinary skill in the art is to be understood that: its technical scheme that still can record aforementioned each embodiment is modified, or some or all of technical characterictic is wherein equal to replacement; And these amendments or replacement do not make the essence of appropriate technical solution depart from the scope of the each embodiment technical scheme of the utility model.
Claims (10)
1. for a frock for heat exchanger tube perforate, it is characterized in that, comprise indexing mechanism and limited support mechanism;
Described indexing mechanism is arranged in described limited support mechanism, described limited support mechanism is used for being fixed on drilling machine, described indexing mechanism is for fixing body, described limited support mechanism is for described indexing mechanism is supported and be fixed on predeterminated position, with by described body rotational positioning preset angles.
2. the frock for heat exchanger tube perforate according to claim 1, it is characterized in that, also comprise two perforate platforms, on each described perforate platform, include drilling machine and be arranged on the heat exchanger tube hold down gag on described drilling machine, two described heat exchanger tube hold down gags are respectively used to be arranged on the two ends of described body, with fastening described body; Described limited support mechanism is arranged on a described drilling machine.
3. the frock for heat exchanger tube perforate according to claim 2, is characterized in that, between two described perforate platforms, is also provided with rolling supporting mechanism, and described rolling supporting mechanism is used for supporting described body.
4. according to the frock for heat exchanger tube perforate described in claim 1-3 any one, it is characterized in that, described indexing mechanism comprises indexing rotary table and screws screw rod; Described indexing rotary table is annular, and on described indexing rotary table, along described indexing rotary table radially, being provided with described in wearing of running through screws screw flight hole; In the one side of described indexing rotary table, taking the center of circle of described indexing rotary table as the center of circle, be disposed with multiple location voussoir; On the side face of described indexing rotary table, the direction of extending along its side face, is provided with annular grooved rail;
Described limited support mechanism comprises supporting seat, calibration limited block and index dial draw-in groove; The lower end of described supporting seat is used for being fixed on described drilling machine, and upper end is provided with rotation slot; One end of described calibration limited block is rotatably connected in described rotation slot, between described calibration limited block and described supporting seat, is provided with retainer spring, and described calibration limited block is used for and described location voussoir butt, to locate the rotational angle of described indexing rotary table; One side of described index dial draw-in groove is arranged on described supporting seat, and described index dial draw-in groove opposite side checkpost is located in described annular grooved rail, for engaging with described location voussoir, to fix described indexing rotary table.
5. the frock for heat exchanger tube perforate according to claim 4, is characterized in that, on the side face of described indexing rotary table, and is positioned at the side of described annular grooved rail near described location voussoir, is provided with multiple gap; Multiple described gap and multiple described location voussoir are crisscross arranged.
6. the frock for heat exchanger tube perforate according to claim 5, is characterized in that, is also provided with length limited block on described indexing rotary table;
Described length limited block is arranged in the one side of described indexing rotary table away from described location voussoir, and the endoporus of described length limited block and described indexing rotary table partly overlaps.
7. the frock for heat exchanger tube perforate according to claim 2, is characterized in that, described heat exchanger tube hold down gag comprises Pneumatic extension mechanism, crank depression bar and stage support;
Described stage support comprises upper bracket face and undersetting face, and described upper bracket face and described undersetting face relative spacing arrange; Described undersetting face is used for being fixedly installed described drilling machine, and described Pneumatic extension mechanism is arranged between described undersetting face and described upper bracket face;
On described upper bracket face, be provided with pole and fixed card slot, described pole is vertical with described upper bracket face, and described fixed card slot is arranged on a side of described pole; Described crank depression bar is L-shaped, the bending place of described crank depression bar and the upper end of described pole are hinged, the lower end of described crank depression bar and described Pneumatic extension mechanism are hinged, the upper end of described crank depression bar for and described body butt, so that described body is fastened in fixed card slot.
8. the frock for heat exchanger tube perforate according to claim 3, is characterized in that, described rolling supporting mechanism comprises paired fixing support rack, roller ball and multiple ball;
On described fixing support rack, be provided with the storage tank of multiple upper end open, be provided with round circular orbit groove on the sidewall of each described storage tank, multiple described balls are embedded in described round circular orbit groove; In each described storage tank, be provided with a described roller ball, described roller ball and described ball butt, be provided with annular cover plate in the upper end open of each described storage tank, and described annular cover plate is for being fixed on described roller ball in described storage tank.
9. according to the frock for heat exchanger tube perforate described in claim 1-3 any one, it is characterized in that, also comprise tubing holding structure and charging and discharging mechanism; Described charging and discharging mechanism is located at one end of described tubing holding structure, and described charging and discharging mechanism is used for receiving the body on tubing holding structure, so that this body is placed on heat exchanger tube hold down gag, or for body is shifted out from heat exchanger tube hold down gag;
Described charging and discharging mechanism comprises tray for work pieces, the first elevating lever and the second elevating lever; The upper end of described the first elevating lever and one end of described tray for work pieces are hinged, and lower end is used for being fixed on external stability thing, and the upper end of described the second elevating lever and the other end of described tray for work pieces are hinged, and lower end is used for being fixed on external stability thing; The upper surface of described tray for work pieces is curved.
10. the frock for heat exchanger tube perforate according to claim 9, is characterized in that, described tubing holding structure comprises the first pipe storage rack and the second pipe storage rack; Described the first pipe storage rack comprises the first storage platform, the first bracing frame and pivoted arm; Described the first storage platform is arranged on described the first bracing frame, and one end of described pivoted arm and described the first storage platform are rotationally connected; Described tray for work pieces is arranged on described pivoted arm one end away from described the first storage platform;
Described the second pipe storage rack comprises the second storage platform and the second bracing frame; Described the second storage platform is arranged on described the second bracing frame; Described the second storage platform is arranged on the side of described tray for work pieces away from described pivoted arm, or described the second storage platform is arranged on the below of described pivoted arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520739348.2U CN205254607U (en) | 2015-09-21 | 2015-09-21 | A frock for heat exchange tube trompil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520739348.2U CN205254607U (en) | 2015-09-21 | 2015-09-21 | A frock for heat exchange tube trompil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205254607U true CN205254607U (en) | 2016-05-25 |
Family
ID=55996158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520739348.2U Withdrawn - After Issue CN205254607U (en) | 2015-09-21 | 2015-09-21 | A frock for heat exchange tube trompil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205254607U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105058128A (en) * | 2015-09-21 | 2015-11-18 | 中航黎明锦化机石化装备（内蒙古）有限公司 | Tool used for perforating heat exchange tube |
-
2015
- 2015-09-21 CN CN201520739348.2U patent/CN205254607U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105058128A (en) * | 2015-09-21 | 2015-11-18 | 中航黎明锦化机石化装备（内蒙古）有限公司 | Tool used for perforating heat exchange tube |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160525 Effective date of abandoning: 20170630 |