CN204353764U - A kind of boring edge-pulling device and automatic drilling edge machine - Google Patents

A kind of boring edge-pulling device and automatic drilling edge machine Download PDF

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Publication number
CN204353764U
CN204353764U CN201420787617.8U CN201420787617U CN204353764U CN 204353764 U CN204353764 U CN 204353764U CN 201420787617 U CN201420787617 U CN 201420787617U CN 204353764 U CN204353764 U CN 204353764U
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eccentric
main shaft
edge
pulling device
boring
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CN201420787617.8U
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龚明
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ZHUHAI KEJIAN AUTOMATION EQUIPMENT Co Ltd
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ZHUHAI KEJIAN AUTOMATION EQUIPMENT Co Ltd
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Abstract

The utility model discloses a kind of boring edge-pulling device and automatic drilling edge machine, provide that a kind of production efficiency is high, the boring edge-pulling device that draws limit precision high and automatic drilling edge machine.Described boring edge-pulling device comprises main shaft, drill bit, eccentric links, eccentric head, drill bit coordinates with eccentric head bottom, main shaft top is provided with driving section, the bottom of main shaft has eccentric guide groove, eccentric head is provided with the eccentric inserted block matched with eccentric guide groove, eccentric head is also provided with holddown groove, holddown groove is combined with eccentric conical, eccentric links upper end is connected with outside tie rod cylinders, main shaft center is provided with through hole, eccentric inserted block center is provided with pull rod slot, it is interior and suitable with pull rod slot that eccentric links inserts through hole, eccentric links lower end is provided with step down mouth and eccentric projection.The utility model is applied to automation equipment field.

Description

A kind of boring edge-pulling device and automatic drilling edge machine
Technical field
The utility model relates to automation equipment field, particularly relates to a kind of edge-pulling device and comprise the automatic drilling edge machine of this boring edge-pulling device of holing.
Background technology
In the pipe-line system manufacture of refrigeration industry, need first supervisor to be holed, draw limit, then the port of branched pipe is welded with the boss adaptation of supervisor through drawing limit to be formed again, refrigeration industry pipe-line system majority adopts copper pipe (as shown in Figure 1), at present, in the prior art to the boring of copper pipe, drawing limit to manufacture routine operation is first holed to copper pipe by rig (drilling machine), complete the copper pipe of boring by manually taking off from rig, limit is drawn to process by the artificial hole to having bored again, this process not only needs copper pipe repeated disassembled and assembled on fixture, and need to rely on manually to complete to draw limit to process, the input of human resources is larger, integrated cost is caused to rise, automaticity is lower simultaneously, technological process is more loaded down with trivial details, cause working (machining) efficiency low, the Product processing cycle is long, and adopting manually draws limit to process to copper pipe, it draws limit effect and stability to obtain effective guarantee, easily draw limit quality because human factor directly affects, draw edge error larger, precision is lower, be difficult to reach standardization, the processing effect of automation, thus cause the qualification rate of Product processing lower, in sum, existing boring draws limit mode to be difficult to meet in enormous quantities, standardization, the Product processing production requirement of automation.
Utility model content
Technical problem to be solved in the utility model overcomes the deficiencies in the prior art, provides that a kind of production efficiency is high, the boring edge-pulling device that draws limit precision high and the automatic drilling edge machine comprising this boring edge-pulling device.
The technical scheme that boring edge-pulling device described in the utility model adopts is: one boring edge-pulling device described in the utility model, comprise main shaft, drill bit, eccentric links, eccentric head, described drill bit and described eccentric head bottom are connected, the top of described main shaft is provided with the driving section be connected with rotating shaft motor, the bottom of described main shaft has eccentric guide groove, described eccentric head is provided with eccentric inserted block, described eccentric inserted block matches with described eccentric guide groove, the side that described eccentric head is provided with eccentric inserted block is also provided with holddown groove, described holddown groove is combined with eccentric conical, described eccentric links upper end is connected with outside tie rod cylinders, described main shaft center is provided with through hole, described eccentric inserted block center is provided with pull rod slot, the through hole that described eccentric links inserts described main shaft is interior and suitable with the pull rod slot of described eccentric inserted block, described eccentric links lower end and described eccentric conical opposite position are provided with step down mouth and the eccentric projection that is positioned at below mouth of stepping down.
Optimally, the outside portion of described eccentric head is also provided with adjustment screw, and described adjustment screw penetrates described eccentric head and contacts with described eccentric conical and coordinate.
Further optimally, the bottom of described main shaft has two eccentric guide grooves, and described eccentric head is provided with two eccentric inserted blocks suitable with described eccentric guide groove.
The technical scheme that automatic drilling edge machine described in the utility model adopts is: described automatic drilling edge machine, comprise switch board, described switch board top is workbench, described workbench is provided with staking, described staking is provided with horizontal support, rotating shaft motor and tie rod cylinders are installed in described horizontal support, the driving section of described rotating shaft motor and described main shaft is in transmission connection, the upper end of described tie rod cylinders and described eccentric links is connected, described workbench is also provided with clamp motor, described clamp motor is connected with screw mandrel, described screw mandrel upper end jockey device, the fixture that described grip device comprises clamp cylinder and is connected with clamp cylinder, described fixture is positioned at below described boring edge-pulling device.
Optimally, be provided with locating support between described workbench and described horizontal support, described locating support has window of stepping down, and described fixture passes from described window of stepping down and is positioned at below described boring edge-pulling device.
Optimally, described staking is also provided with guidance panel, described guidance panel is provided with display screen and some operation push-buttons.
Further optimally, some feets are provided with bottom described switch board; Described switch board is provided with cabinet door; Described cabinet door is provided with some radiator windows.
The beneficial effects of the utility model: boring edge-pulling device described in the utility model integrates boring and draws limit function, during bore state, mouth of stepping down on described eccentric links is corresponding with described eccentric conical position, rotary power is provided to described main shaft by the rotating shaft motor on equipment, described main shaft drives described eccentric head to rotate, and then drive described bit by described eccentric head, Drilling operation is carried out to copper pipe, after having holed, described boring edge-pulling device enters and draws limit state, by the tie rod cylinders on equipment, described eccentric links is upwards mentioned, described eccentric conical is subject to the active force of the eccentric projection on described eccentric links, make whole eccentric head and drill bit to side displacement, during displacement, eccentric inserted block on described eccentric head offsets along described eccentric guide groove to the direction away from described main shaft center, the copper pipe now completing boring runs downwards, limit, hole expanded and upwards turn over draw by there is eccentric drill bit, to raise up certain altitude to make limit, hole, thus complete and draw limit.Boring edge-pulling device described in the utility model procedure connection when carrying out boring and draw limit is compact, realize copper pipe boring and draw that limit is disposable to complete, without the need to by copper pipe repeated disassembled and assembled in process of manufacture, again by manually carrying out drawing limit after avoiding copper pipe to hole, thus greatly improve automaticity and the production efficiency of Product processing, effectively shorten life cycle of the product, and decrease the input of manpower data, integrated cost is comparatively effectively reduced; Simultaneously with manually draw compared with limit, what adopt boring edge-pulling device described in the utility model draws limit effect better, stability is protected, make to draw edge error to control in lowest range, limit quality and precision is drawn to be significantly improved, greatly improve the qualification rate of Product processing, the Product processing production requirement of in enormous quantities, standardization, automation can be met.
The utility model additionally provides a kind of automatic drilling edge machine, is arranged on automatic drilling edge machine by described boring edge-pulling device and applies, more convenient operation; During use, copper pipe is fixed on described fixture, rising and the decline of described grip device is driven by described clamp motor and screw mandrel, boring edge-pulling device above described fixture is holed to copper pipe and is drawn limit to process, manufacturing procedure is compact, efficiency is higher, and complete machine is easy to operate simple and easy, can promote copper pipe boring further and draw limit processing power.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the copper pipe moulding of processing;
Fig. 2 is the structural representation of the utility model boring edge-pulling device;
Fig. 3 is the decomposing schematic representation of the utility model boring edge-pulling device;
Fig. 4 is the main shaft structural representation of the utility model boring edge-pulling device;
Fig. 5 is the eccentric header structure schematic diagram of the utility model boring edge-pulling device;
Fig. 6 is the eccentric pulling bar structure schematic diagram of the utility model boring edge-pulling device;
Fig. 7 is the utility model automatic drilling edge machine structural representation;
Fig. 8 is another structural representation of the utility model automatic drilling edge machine.
Wherein: 1. main shaft; 11. driving sections; 12. eccentric guide grooves; 13. through holes; 2. drill bit; 3. eccentric links; 31. step down mouth; 32. eccentric projection; 4. eccentric head; 41. eccentric inserted blocks; 42. holddown grooves; 43. pull rod slot; 44. adjustment screw; 5. eccentric conical; 6. switch board; 61. workbench; 62. stakings; 63. clamp motor; 64. screw mandrels; 65. clamp cylinders; 66. fixtures; 67. feets; 68. cabinet doors; 69. radiator windows; 7. horizontal support; 71. rotating shaft motors; 72. tie rod cylinders; 73. belts; 74. bearings; 75. locating supports; 76. step down window; 8. guidance panel; 81. display screens; 82. operation push-buttons.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
As shown in Figures 2 to 6, one boring edge-pulling device described in the utility model, comprise main shaft 1, drill bit 2, eccentric links 3, eccentric 4, described drill bit 2 is connected with described bias 4 bottom, the top of described main shaft 1 is provided with the driving section 11 be connected with rotating shaft motor 71, the bottom of described main shaft 1 has eccentric guide groove 12, described bias 4 is provided with eccentric inserted block 41, described eccentric inserted block 41 matches with described eccentric guide groove 12, described eccentric guide groove 12 plays guiding and location to described eccentric inserted block 41, described bias 4 side being provided with eccentric inserted block 41 are also provided with holddown groove 42, described holddown groove 42 is combined with eccentric conical 5, described eccentric links 3 upper end is connected with outside tie rod cylinders 72, described main shaft 1 center is provided with through hole 13, described eccentric inserted block 41 center is provided with pull rod slot 43, the through hole 13 that described eccentric links 3 inserts described main shaft 1 is interior and suitable with the pull rod slot 43 of described eccentric inserted block 41, described eccentric links 3 can move up and down in the through hole 13 of described main shaft 1 and in the pull rod slot 43 of described eccentric inserted block 41, described eccentric links 3 lower end and described eccentric conical 5 opposite position are provided with step down mouth 31 and the eccentric projection 32 that is positioned at below mouth 31 of stepping down.
Described boring edge-pulling device integrates boring and draws limit function, in the specific implementation, first copper pipe is holed, when described boring edge-pulling device is bore state, mouth 31 of stepping down on described eccentric links 3 is corresponding with described eccentric conical 5 position, provides rotary power by the rotating shaft motor 71 on equipment to described main shaft 1, and described main shaft 1 drives 4 rotation of described bias, and then rotated by a described bias described drill bit 2 of 4 drive, Drilling operation is carried out to copper pipe, after having holed, described boring edge-pulling device enters and draws limit state, by the tie rod cylinders 72 on equipment, described eccentric links 3 is upwards mentioned, described eccentric conical 5 is subject to the active force of the eccentric projection 32 on described eccentric links 3, make whole bias 4 and drill bit 2 to side displacement, during displacement, eccentric inserted block 41 in described bias 4 offsets along described eccentric guide groove 12 to the direction away from described main shaft 1 center, after completing center displacement, eccentric projection 32 on described eccentric links 3 is corresponding with described eccentric conical 5 position, the copper pipe now completing boring runs downwards, limit, hole expanded and upwards turn over draw by there is eccentric drill bit 2, to raise up certain altitude to make limit, hole, thus complete and draw limit.Boring edge-pulling device described in the utility model procedure connection when carrying out boring and draw limit is compact, realize copper pipe boring and draw that limit is disposable to complete, without the need to by copper pipe repeated disassembled and assembled in process of manufacture, again by manually carrying out drawing limit after avoiding copper pipe to hole, thus greatly improve automaticity and the production efficiency of Product processing, effectively shorten life cycle of the product, and decrease the input of human resources, integrated cost is effectively reduced; Simultaneously with manually draw compared with limit, what adopt boring edge-pulling device described in the utility model draws limit effect better, stability is protected, make to draw edge error to control in lowest range, limit quality and precision is drawn to be significantly improved, greatly improve the qualification rate of Product processing, the Product processing production requirement of in enormous quantities, standardization, automation can be met.
The outside portion of described bias 4 is also provided with adjustment screw 44, described adjustment screw 44 penetrates described bias 4 and contacts with described eccentric conical 5 and coordinate, by the degree that described adjustment screw 44 regulates described eccentric conical 5 to protrude at described holddown groove 42 Shang Xiang center, and then the eccentric degree of adjustable described bias 4 and drill bit 2.
The bottom of described main shaft 1 has two eccentric guide grooves 12, and described bias 4 is provided with two eccentric inserted blocks 41 suitable with described eccentric guide groove 12, and described bias 4 can be made more steady when carrying out center displacement.
As Fig. 7, shown in Fig. 8, automatic drilling edge machine described in the utility model comprises switch board 6, described switch board 6 top is workbench 61, described workbench 61 is provided with staking 62, described staking 62 is provided with horizontal support 7, rotating shaft motor 71 and tie rod cylinders 72 are installed in described horizontal support 7, described rotating shaft motor 71 is in transmission connection with the driving section 11 of described main shaft 1, the mode such as belt transmission or gear drive can be adopted, the present embodiment adopts belt 73 to be in transmission connection, the power of rotation is provided to described main shaft 1 by described rotating shaft motor 71, described tie rod cylinders 72 is connected with the upper end of described eccentric links 3, can be connected with described tie rod cylinders 72 by bearing 74 in the upper end of described eccentric links 3, described tie rod cylinders 72 provides to described eccentric links 3 power upwards moved downward, described workbench 61 is also provided with clamp motor 63, described clamp motor 63 is connected with screw mandrel 64, described screw mandrel 64 upper end jockey device, the power providing described grip device to move up and down by described clamp motor 63, the fixture 66 that described grip device comprises clamp cylinder 65 and is connected with clamp cylinder 65, described fixture 66 is for the clamping of workpiece to be machined (copper pipe), described fixture 66 is positioned at below described boring edge-pulling device.During use, copper pipe is fixed on described fixture 66, rising and the decline of described grip device is driven by described clamp motor 63 and screw mandrel 64, and by the boring edge-pulling device above described fixture 66 copper pipe holed and draw limit to process, manufacturing procedure is compact, efficiency is higher, and complete machine is easy to operate simple and easy, can promote copper pipe boring further and draw limit processing power.
Locating support 75 is provided with between described workbench 61 and described horizontal support 7, described locating support 75 has window 76 of stepping down, described fixture 66 passes from described window 76 of stepping down and is positioned at below described boring edge-pulling device, described locating support 75 location and supporting role.
Described staking 62 is also provided with guidance panel 8, and described guidance panel 8 is provided with display screen 81 and some operation push-buttons (82).
Some feets 67 are provided with bottom described switch board 6; Described switch board 6 is provided with cabinet door 68; Described cabinet door 68 is provided with some radiator windows 69.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.

Claims (9)

1. a boring edge-pulling device, comprise main shaft (1), drill bit (2), it is characterized in that: it also comprises eccentric links (3), eccentric head (4), described drill bit (2) and described eccentric head (4) bottom are connected, the top of described main shaft (1) is provided with the driving section (11) be connected with rotating shaft motor (71), the bottom of described main shaft (1) has eccentric guide groove (12), described eccentric head (4) is provided with eccentric inserted block (41), described eccentric inserted block (41) is matched with described eccentric guide groove (12), the side that described eccentric head (4) is provided with eccentric inserted block (41) is also provided with holddown groove (42), described holddown groove (42) is combined with eccentric conical (5), described eccentric links (3) upper end is connected with outside tie rod cylinders (72), described main shaft (1) center is provided with through hole (13), described eccentric inserted block (41) center is provided with pull rod slot (43), the through hole (13) that described eccentric links (3) inserts described main shaft (1) is interior and suitable with the pull rod slot (43) of described eccentric inserted block (41), described eccentric links (3) lower end and described eccentric conical (5) opposite position are provided with mouth of stepping down (31) and are positioned at the eccentric projection (32) of mouth of stepping down (31) below.
2. one boring edge-pulling device according to claim 1, it is characterized in that: the outside portion of described eccentric head (4) is also provided with adjustment screw (44), described adjustment screw (44) penetrates described eccentric head (4) and contacts with described eccentric conical (5) and coordinate.
3. one boring edge-pulling device according to claim 1 and 2, it is characterized in that: the bottom of described main shaft (1) has two eccentric guide grooves (12), described eccentric head (4) is provided with two eccentric inserted blocks (41) suitable with described eccentric guide groove (12).
4. one kind includes the automatic drilling edge machine of edge-pulling device of holing described in claim 1, it is characterized in that: it comprises switch board (6), described switch board (6) top is workbench (61), described workbench (61) is provided with staking (62), described staking (62) is provided with horizontal support (7), rotating shaft motor (71) and tie rod cylinders (72) are installed in described horizontal support (7), described rotating shaft motor (71) is in transmission connection with the driving section (11) of described main shaft (1), described tie rod cylinders (72) is connected with the upper end of described eccentric links (3), described workbench (61) is also provided with clamp motor (63), described clamp motor (63) is connected with screw mandrel (64), described screw mandrel (64) upper end jockey device, the fixture (66) that described grip device comprises clamp cylinder (65) and is connected with clamp cylinder (65), described fixture (66) is positioned at below described boring edge-pulling device.
5. automatic drilling edge machine according to claim 4, it is characterized in that: between described workbench (61) and described horizontal support (7), be provided with locating support (75), described locating support (75) has window of stepping down (76), and described fixture (66) passes from described window of stepping down (76) and is positioned at below described boring edge-pulling device.
6. automatic drilling edge machine according to claim 4, it is characterized in that: described staking (62) is also provided with guidance panel (8), described guidance panel (8) is provided with display screen (81) and some operation push-buttons (82).
7. the automatic drilling edge machine according to claim 4 or 5 or 6, is characterized in that: described switch board (6) bottom is provided with some feets (67).
8. the automatic drilling edge machine according to claim 4 or 5 or 6, is characterized in that: described switch board (6) is provided with cabinet door (68).
9. automatic drilling edge machine according to claim 8, is characterized in that: described cabinet door (68) is provided with some radiator windows (69).
CN201420787617.8U 2014-12-11 2014-12-11 A kind of boring edge-pulling device and automatic drilling edge machine Active CN204353764U (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104476199A (en) * 2014-12-11 2015-04-01 珠海市科箭自动化设备有限公司 Boring side-broadening device and automatic boring side-broadening machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104476199A (en) * 2014-12-11 2015-04-01 珠海市科箭自动化设备有限公司 Boring side-broadening device and automatic boring side-broadening machine

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