CN201198039Y - Square tube drilling machine - Google Patents
Square tube drilling machine Download PDFInfo
- Publication number
- CN201198039Y CN201198039Y CNU2008200370155U CN200820037015U CN201198039Y CN 201198039 Y CN201198039 Y CN 201198039Y CN U2008200370155 U CNU2008200370155 U CN U2008200370155U CN 200820037015 U CN200820037015 U CN 200820037015U CN 201198039 Y CN201198039 Y CN 201198039Y
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- CN
- China
- Prior art keywords
- ratchet
- square tube
- drill bit
- pedestal
- drill
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a square tube drilling machine which comprises a pedestal, a transmission mechanism, an upright post, a cross beam and drill bits, wherein, one end part of the upright post is fixed on the pedestal, the cross beam is fixed at the other end part of the upright post, the drill bits are arranged on the cross beam and can perform processing of a square tube on the transmission mechanism, a plurality of drill bits are arranged along the extension direction of the square tube and are connected to a sliding bracket, and the sliding bracket is correspondingly arranged on the upright post in a sliding way; and a cutting end face of a drill bit main body of each drill bit corresponding to the square tube is provided with an annular groove which takes the axial line of the drill bit as the axial line, so as to enable the center of the cutting end face to form a convex part ridging outwards along the axial line of the drill bit. The square tube drilling machine adopting the proposals not only can complete the processing of a plurality of holes on one square tube simultaneously, but also can drill in one step and does not need drill positioning holes in advance, thereby reducing the procedure, shortening the labor hour and enhancing the drilling efficiency.
Description
Technical field
The utility model relates to a kind of drilling machine that is used for holing on square tube.
Background technology
Need on square tube, punch on existing a lot of application scenarios, for example the support of various shelf.If adopt traditional bit bore, though the good looking appearance in the hole that processes need be made locating hole otherwise drill bit bores easily partially in advance on square tube, technology is comparatively complicated.For can one-shot forming, do not need make locating hole early stage, the machine that is often used in punching on the square tube at present is a perforating press.Yet the employing perforating press because the pressure of punching press is very big, be positioned on the square tube hole around the surface on inevitably can produce depression; And by the restriction of Sheet Metal Forming Technology itself, the opening edge in hole can produce burr, needs later stage finishing processing.More than two kinds of equipment that on square tube, punches all have separately defective.
Summary of the invention
The purpose of this utility model is to propose a kind of square pipe drilling machine that can high efficiency boring.
The technical scheme that the utility model adopted is: a kind of square pipe drilling machine, comprise pedestal, being arranged on being used on the described pedestal transmits the connecting gear of square tube, one end is fixed on the column on the described pedestal, be fixed on the crossbeam of the other end of described column, be arranged on the drill bit that can implement processing to the square tube on the described connecting gear on the described crossbeam, described drill bit forms on the outer circumference surface that rotates to be columned drill main body around its axis and is reversed into spiral helicine chip discharging grooves with respect to this axis, wherein said drill bit has many, and described many drill bits distribute along the bearing of trend of described square tube, described many drill bits are connected on the sliding support, described sliding support can be described relatively being arranged on the described column of sliding of column; The axis that offers with described drill bit on the cutting end face relative with described square tube of the drill main body of described drill bit is the annular groove of axis, so that the center of described cutting end face forms the protuberance that rises along the outside ridge of the axis of described drill bit.
Being shaped as of the projection of the annular groove of offering on the described cutting end face on the plane of the axis of the described drill bit of process is arc, a described arc summit is positioned on the axis of described drill bit, another summit is positioned at the edge of described cutting end face, and described relatively another summit, a described summit is protruding along the axis of described drill bit.
Be fixed with the lift cylinder with lifting piston rod on the described crossbeam, described lifting piston rod and described sliding support fix.Described many drill bits and being connected that described sliding support can be dismantled.Described many drill bits all are connected with a belt pulley and are driven by this belt pulley.
Described connecting gear comprises conveyer belt, and described square tube is placed on the described conveyer belt, and described conveyer belt can drive described square tube to move along the direction stepping perpendicular to the bearing of trend of described square tube.
Described driving-belt is connected with a ratchet on being arranged on pedestal, also is provided with the ratchet that matches with described ratchet on the described pedestal; Described pedestal is provided with the stepping cylinder with piston rod, and the piston rod of this stepping cylinder is connected with described ratchet; When the piston rod of described stepping cylinder stretched out, described ratchet was pasting the flank of tooth slip backhaul of the ratchet of described ratchet, and when the piston rod of described stepping cylinder was withdrawn, described ratchet was stirred described ratchet and rotated around the turning cylinder of ratchet.Also be provided with the brake structure that is used to prevent that described ratchet rotates when the relative ratchet backhaul of described ratchet on the described pedestal.
Adopted the square pipe drilling machine of this programme, not only can finish the processing in a plurality of holes on the square tube simultaneously, and drill bit can disposablely hole, do not need to beat in advance locating hole, reduced operation, shortened man-hour, improved drilling efficiency.
Description of drawings
Fig. 1 is a kind of front view of square pipe drilling machine;
Fig. 2 is the rearview of Fig. 1;
Fig. 3 is the left view of Fig. 1;
Fig. 4 is the schematic diagram of drill bit;
Fig. 5 is positioned at the motion state and the brake structure schematic diagram of the click of complete retracted mode for the piston rod of stepping cylinder;
Fig. 6 is positioned at motion state and the brake structure schematic diagram that part is stretched out the click of state for the piston rod of stepping cylinder;
Fig. 7 is positioned at the motion state and the brake structure schematic diagram of the click that stretches out state fully for the piston rod of stepping cylinder;
Wherein, 1, pedestal, 11, column, 12, crossbeam, 13, lift cylinder, 14, lifting piston rod, 15, belt pulley, 16, conveyer belt, 2, connecting gear, 3, square tube, 4, drill bit, 41, drill main body, 42, chip discharging grooves, 43, the cutting end face, 44, annular groove, 45, protuberance, 5, sliding support, 61, ratchet, 62, ratchet, 63, stepping cylinder, 64, piston rod, 65, locking groove, 7, brake structure, 71, arresting lever.
The specific embodiment
Referring to Fig. 1, Fig. 2, Fig. 3, a kind of square pipe drilling machine, comprise pedestal 1, being arranged on being used on the described pedestal 1 transmits the connecting gear 2 of square tube 3, one end is fixed on the column 11 on the described pedestal 1, be fixed on the crossbeam 12 of the other end of described column 11, be arranged on the drill bit 4 that can implement processing to the square tube on the described connecting gear 23 on the described crossbeam 12, described drill bit 4 has many, and described many drill bits 4 distribute along the bearing of trend of described square tube 3, described many drill bits 4 are connected on the sliding support 5, described sliding support 5 can be described relatively being arranged on the described column 11 of sliding of column 11.Implementing to add man-hour, many drill bits 4 are processed simultaneously, and raise the efficiency in time processing a plurality of holes that finish.
Specifically, be fixed with the lift cylinder 13 with lifting piston rod 14 on the described crossbeam 12, described lifting piston rod 14 fixes with described sliding support 5, and lifting piston rod 14 drives described relatively column 11 liftings of described sliding support 5 thus.
Described many drill bits 4 and being connected that described sliding support 5 can be dismantled are determined the quantity and the position of drill bit 4 as required when reality is holed.Described many drill bits 4 all are connected with a belt pulley 15 and are driven by this belt pulley 15.
Referring to Fig. 4, described drill bit 4 forms on the outer circumference surface that rotates to be columned drill main body 41 around its axis and is reversed into spiral helicine chip discharging grooves 42 with respect to this axis, offering with the axis of described drill bit 4 on the cutting end face 43 relative with described square tube 3 of the drill main body 41 of described drill bit 4 is the annular groove 44 of axis, so that the center of described cutting end face 43 forms the protuberance 45 that rises along the outside ridge of the axis of described drill bit 4.This protuberance 45 is implemented to add at first to contact with square tube 3 man-hour at drill bit 4, because contact area is less, so cutting force is very big, is easy to get out a less hole on square tube 3 surfaces, and along with the decline of drill bit 4, this aperture is expanded the hole of pre-sizing gradually.Adopt this kind technology, then need not make locating hole in advance on square tube 3 surfaces, step is simple, raises the efficiency.
Furtherly, being shaped as of the projection of the annular groove of offering on the described cutting end face 43 44 on the plane of the axis of the described drill bit 4 of process is arc, a described arc summit is positioned on the axis of described drill bit 4, another summit is positioned at the edge of described cutting end face 43, and described relatively another summit, a described summit is protruding along the axis of described drill bit 4.
Referring to Fig. 3, described connecting gear 2 comprises conveyer belt 16, and described square tube 3 is placed on the described conveyer belt 16, and described conveyer belt 16 can drive described square tube 3 to move along the direction stepping perpendicular to the bearing of trend of described square tube 3.
Referring to Fig. 5, Fig. 6, Fig. 7, described driving-belt 16 is connected with a ratchet 61 on being arranged on pedestal 1, also is provided with the ratchet 62 that matches with described ratchet 61 on the described pedestal 1; Described pedestal 1 is provided with the stepping cylinder 63 with piston rod 64, and the piston rod 64 of this stepping cylinder 63 is connected with described ratchet 62 and drives described ratchet 62 and rotates; When the piston rod 64 of described stepping cylinder 63 stretches out, described ratchet 62 is pasting the flank of tooth slip backhaul of the ratchet of described ratchet 61, when piston rod 64 withdrawal of described stepping cylinder 63, described ratchet 62 is stirred described ratchet 61 and is rotated around it axle and rotate.Also be provided with the brake structure 7 that is used to prevent that described ratchet 61 rotates when relative ratchet 61 backhauls of described ratchet 62 on the described pedestal 1, this brake structure 7 comprises the arresting lever 71 that is arranged on the pedestal 1, is opened in the locking groove between two ratchet 65 on the described ratchet 61.
More than the operation principle of the transmission mechanism 2 of Jie Shaoing, brake structure 7 is:
(a) referring to Fig. 5, piston rod 64 is in fully the state of withdrawing, being about to stretch out, referring to Fig. 6, arresting lever 71 is inserted in the locking groove 65 on the other side, then described ratchet 61 is braked, along with stretching out of piston rod 64, ratchet 62 is in the flank of tooth slip backhaul (this moment, drill bit 4 declines were implemented processing to square tube 3) of the ratchet of ratchet 61;
(b) referring to Fig. 7, piston rod 64 is in fully and stretches out, be about to state (this moment square tube 3 completion of processing of withdrawal, drill bit 4 rises), with arresting lever 71 withdrawals, then described ratchet 61 in the raw, along with the withdrawal of piston rod 64, ratchet 62 drives ratchets 61 and rotates, withdraw fully until piston rod 64, get back to step (a).
Claims (8)
1. square pipe drilling machine, comprise pedestal (1), be arranged on the connecting gear that is used to transmit square tube (3) (2) on the described pedestal (1), one end is fixed on the column (11) on the described pedestal (1), be fixed on the crossbeam (12) of the other end of described column (11), be arranged on the drill bit (4) that can implement processing to the square tube (3) on the described connecting gear (2) on the described crossbeam (12), described drill bit (4) forms on the outer circumference surface that rotates to be columned drill main body (41) around its axis and is reversed into spiral helicine chip discharging grooves (42) with respect to this axis, it is characterized in that:
Described drill bit (4) has many, and described many drill bits (4) distribute along the bearing of trend of described square tube (3), described many drill bits (4) are connected on the sliding support (5), what described sliding support (5) can described relatively column (11) slides is arranged on the described column (11)
Offering with the axis of described drill bit (4) on the cutting end face (43) relative with described square tube (3) of the drill main body (41) of described drill bit (4) is the annular groove (44) of axis, so that the center of described cutting end face (43) forms the protuberance (45) that rises along the outside ridge of axis of described drill bit (4).
2. square pipe drilling machine according to claim 1, it is characterized in that: being shaped as of the projection of the annular groove of offering on the described cutting end face (43) (44) on the plane of the axis of the described drill bit of process (4) is arc, a described arc summit is positioned on the axis of described drill bit (4), another summit is positioned at the edge of described cutting end face (43), and described relatively another summit, a described summit is protruding along the axis of described drill bit (4).
3. according to claim 1 or 2 described square pipe drilling machines, it is characterized in that: be fixed with the have lifting piston rod lift cylinder (13) of (14) on the described crossbeam (12), described lifting piston rod (14) fixes with described sliding support (5).
4. square pipe drilling machine according to claim 3 is characterized in that: described many drill bits (4) and being connected that described sliding support (5) can be dismantled.
5. square pipe drilling machine according to claim 3 is characterized in that: described many drill bits (4) all are connected with a belt pulley (15) and are driven by this belt pulley (15).
6. according to claim 1 or 2 described square pipe drilling machines, it is characterized in that: described connecting gear (2) comprises conveyer belt (16), described square tube (3) is placed on the described conveyer belt (16), and described conveyer belt (16) can drive described square tube (3) to move along the direction stepping perpendicular to the bearing of trend of described square tube (3).
7. square pipe drilling machine according to claim 6 is characterized in that: described driving-belt (16) is connected with a ratchet (61) on being arranged on pedestal (1), also is provided with the ratchet (62) that matches with described ratchet (61) on the described pedestal (1); Described pedestal (1) is provided with the have piston rod stepping cylinder (63) of (64), and the piston rod (64) of this stepping cylinder (63) is connected with described ratchet (62); When the piston rod (64) of described stepping cylinder (63) when stretching out, described ratchet (62) is pasting the flank of tooth slip backhaul of the ratchet of described ratchet (61), when the piston rod (64) of described stepping cylinder (63) was withdrawn, described ratchet (62) was stirred described ratchet (61) and is rotated around the turning cylinder of ratchet (61).
8. square pipe drilling machine according to claim 7 is characterized in that: also be provided with on the described pedestal (1) and be used to prevent when described ratchet (62) brake structure (7) that described ratchet (61) rotates during ratchet (61) backhaul relatively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200370155U CN201198039Y (en) | 2008-05-26 | 2008-05-26 | Square tube drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200370155U CN201198039Y (en) | 2008-05-26 | 2008-05-26 | Square tube drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201198039Y true CN201198039Y (en) | 2009-02-25 |
Family
ID=40449196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200370155U Expired - Fee Related CN201198039Y (en) | 2008-05-26 | 2008-05-26 | Square tube drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201198039Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102166596A (en) * | 2011-05-11 | 2011-08-31 | 武汉市雅智工贸有限公司 | Automatic punching machine for square tubes |
| CN103611968A (en) * | 2013-11-28 | 2014-03-05 | 浙江锐博建材有限公司 | Drilling mechanism of floor support plate drilling machine |
| CN103611965A (en) * | 2013-11-28 | 2014-03-05 | 浙江锐博建材有限公司 | Positioning mechanism of floor support plate drilling machine |
| CN103611964A (en) * | 2013-11-28 | 2014-03-05 | 浙江锐博建材有限公司 | Drilling machine for steel bar truss bamboo-plywood-surface floor support plate |
| CN103769466A (en) * | 2014-01-25 | 2014-05-07 | 山东金成机械有限公司 | Multi-stage square tube punching device |
| CN106425494A (en) * | 2016-11-01 | 2017-02-22 | 广州英固特音响拉杆有限公司 | Numerically controlled full-automatic tube cutting and punching integrated device |
| CN110508845A (en) * | 2019-09-04 | 2019-11-29 | 芜湖市恒浩机械制造有限公司 | Drilling device suitable for four side of square tube |
| CN111014840A (en) * | 2019-12-27 | 2020-04-17 | 陕西理工大学 | Automatic change numerical control drilling tapping machine |
-
2008
- 2008-05-26 CN CNU2008200370155U patent/CN201198039Y/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102166596A (en) * | 2011-05-11 | 2011-08-31 | 武汉市雅智工贸有限公司 | Automatic punching machine for square tubes |
| CN103611968A (en) * | 2013-11-28 | 2014-03-05 | 浙江锐博建材有限公司 | Drilling mechanism of floor support plate drilling machine |
| CN103611965A (en) * | 2013-11-28 | 2014-03-05 | 浙江锐博建材有限公司 | Positioning mechanism of floor support plate drilling machine |
| CN103611964A (en) * | 2013-11-28 | 2014-03-05 | 浙江锐博建材有限公司 | Drilling machine for steel bar truss bamboo-plywood-surface floor support plate |
| CN103769466A (en) * | 2014-01-25 | 2014-05-07 | 山东金成机械有限公司 | Multi-stage square tube punching device |
| CN106425494A (en) * | 2016-11-01 | 2017-02-22 | 广州英固特音响拉杆有限公司 | Numerically controlled full-automatic tube cutting and punching integrated device |
| CN106425494B (en) * | 2016-11-01 | 2018-06-08 | 广州英固特音响拉杆有限公司 | A kind of numerical-control full-automatic Pipe Cutting punching integrated device |
| CN110508845A (en) * | 2019-09-04 | 2019-11-29 | 芜湖市恒浩机械制造有限公司 | Drilling device suitable for four side of square tube |
| CN110508845B (en) * | 2019-09-04 | 2020-11-13 | 芜湖市恒浩机械制造有限公司 | Drilling equipment suitable for four sides of square pipe |
| CN111014840A (en) * | 2019-12-27 | 2020-04-17 | 陕西理工大学 | Automatic change numerical control drilling tapping machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090225 Termination date: 20110526 |