CN204277468U - Pipe boring pad lathe - Google Patents
Pipe boring pad lathe Download PDFInfo
- Publication number
- CN204277468U CN204277468U CN201420655257.6U CN201420655257U CN204277468U CN 204277468 U CN204277468 U CN 204277468U CN 201420655257 U CN201420655257 U CN 201420655257U CN 204277468 U CN204277468 U CN 204277468U
- Authority
- CN
- China
- Prior art keywords
- frame
- steel pipe
- travelling platform
- cylinder
- pin
- Prior art date
- 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
Links
Landscapes
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The utility model discloses a kind of pipe boring pad lathe, comprise frame, travelling platform and detent mechanism, rig, hydraulic pressure or baric systerm, Electric Appliance Cabinet etc., the middle part of frame is longitudinally provided with steel pipe locating slot, steel pipe locating slot front and back ends is respectively equipped with fixture, arranges drilling equipment at the rear portion of walking mechanism, arranges pressure pin device in the front portion of walking mechanism.The utility model can realize automatic drilling and automatic pin pressing work, and without the need to manually participating in pad work, automaticity is high, high efficiency fruit is good, saves human resources and cost.
Description
Technical field
The utility model relates to steel tube drilling processing technique field, is specifically related to a kind of automation Fast Circle pipe bit hole pad lathe.
Background technology
Round steel pipe holed and is pressed in the process of tubular pin, first needing radially to hole to steel pipe, needing drilling rod through on the diameter line in the steel pipe center of circle; In the axial direction then require and axes normal, then by tubular pin along hole diameter to insertion round steel pipe in.At present, for above-mentioned process, generally adopt lathe boring to coordinate the mode of artificial pad axle, or adopt semi-mechanization pad mode.Its process velocity is slow, and weak effect, defect rate is high, and human cost is high, time-consuming.
When existing lathe carries out radial bore to round steel pipe, usually take lathe drilling tool motionless but translation round steel pipe vertically, translation motion keeps its non rotating, adopts detent mechanism to behind round steel pipe location, then holes.This bore mode is due to the continuous mobile steel pipe of needs, and borehole accuracy must be affected, and pad needs artificial degree of participation high, is unfavorable for automatic updating, thus affects working (machining) efficiency.
Utility model content
The purpose of this utility model is for existing pipe boring pad process, must rely on and manually participate in processing, be unfavorable for the problem and shortage of automation, there is provided a kind of steel tube drilling that can accurately locate to locate and the lathe of automatic pin pressing, realize a workman and can accurately process qualified product.
A kind of pipe (round steel pipe or other material pipes) pad lathe of holing, comprise frame, travelling platform and detent mechanism, rig, hydraulic pressure or baric systerm, Electric Appliance Cabinet, the middle part of frame is longitudinally provided with steel pipe locating slot, steel pipe locating slot rear end is fixed with end locating piece, and the front and back ends of frame is respectively equipped with the fixture for fixing steel pipe, and the both sides of frame are parallel is provided with vertical guide rail; Described travelling platform is arranged on vertical guide rail; The bottom of travelling platform and one end of frame are connected with vertical push oil cylinder (master cylinder); Travelling platform is provided with walking position-sensing switch and braking mechanism; Drilling equipment is set at the rear portion of walking mechanism, pressure pin device is set in the front portion of walking mechanism; Described drilling equipment comprises the bilateral symmetry slide plate being installed on travelling platform rear end, and two sideskids lay respectively at the both sides of steel pipe locating slot; Matching installation is overlapped by cross rail and sideslip between the lower end of two sideskids and travelling platform; The horizontal cylinder of driving two sideskid transversely translation is separately installed with at walking mesa base; Be fixed with rig respectively in the upper end of two sideskids, the drill bit of both sides rig is relative, is provided with the position-sensing switch for both sides cylinder stroke; Described pressure pin device comprises the master cylinder and auxiliary cylinder that are installed on both sides, travelling platform front end, and the expansion link end of two cylinders is axially same, and the expansion link end of two cylinders is set with in corresponding positioning sleeve, and two positioning sleeves are fixed on travelling platform; Position near master cylinder expansion link end is provided with storage pin box, in storage pin box, many pieces of tubular pin is installed side by side; The bottom of storage pin box is provided with out pin-and-hole, goes out pin-and-hole and master cylinder expansion link end is just right, is provided with the position-sensing switch for master cylinder or auxiliary cylinder stroke.
The both sides of described frame or side are provided with location longeron, and location longeron is provided with the locating groove positioned with the braking mechanism of travelling platform.
The location longeron of frame side is provided with and coordinates with position-sensing switch of walking the telltale mark responded to; Each telltale mark and corresponding locating groove are combined as one group of anchor point.
Described braking mechanism comprises brake cylinder and brake depression bar, and brake cylinder is hinged on travelling platform bottom front by bearing, and the expansion link end of brake cylinder is hinged with one end of brake depression bar; Described brake depression bar is bow, in the corner of bow, pulley is installed, this pulley is consistent with described locating groove height, the diameter of pulley is less than the bore of described locating groove, the other end of brake depression bar with indulge the expansion link pushing away hydraulic cylinder and coordinate and compress, or coordinate with the bottom vehicle frame of travelling platform and compress.
Be provided with self-balancing mechanism between described pressure pin device and travelling platform, be laterally be fixed with guide post respectively in the frame bottom both sides of pressure pin device, and be set with spring, the end of guide post has been threaded connection adjusting nut; The vehicle frame of walking mesa base is provided with rib and on rib, arranges groove or through hole, in the groove that described guide post is set in rib or through hole; Described spring is connected between adjusting nut and rib.
Be provided with on the upside of two slide plates and connect bits box.
The fixture that frame front end is arranged, comprise L-type front pressuring plate and front air cylinder, one end of L-type front pressuring plate is hinged on frame side, L-type front pressuring plate is vertical with steel pipe locating slot, the other end of L-type front pressuring plate is arranged to the arc with round steel pipe surface matching, bearing pin before being provided with in the middle part of L-type front pressuring plate, is vertically provided with front air cylinder in frame, and the expansion link end of front air cylinder is hinged on this front bearing pin; The fixture that frame rear end is arranged, comprise L-type rear fender and exhaust hood, exhaust hood is vertically fixed in the rear end of steel pipe locating slot, one end of L-type rear fender is hinged in steel pipe locating slot, the other end of L-type rear fender is positioned at directly over steel pipe locating slot, the other end of L-type rear fender is provided with the pressure head compressed with round steel pipe surface engagement, and the middle part of L-type rear fender is provided with rear pin shaft, and the expansion link end of described exhaust hood is hinged on this rear pin shaft.
Beneficial effect: in the utility model, be fixed invariant position all the time by round steel pipe (or other material pipes), and front jig keeps it not rotate, rear jig and end locating piece keep it not move axially, thus keep its machining accuracy.
Be provided with along lathe longitudinally guiding slip travelling platform in the utility model, and can locate in time and brake, travelling platform drives drilling equipment longitudinally translation together with pressure pin device, thus be conducive to automatic pin pressing process, realization boring and pad all complete in a procedure, without the need to manually participating in pad work, automaticity is high, high efficiency fruit is good, saves human resources and cost.
In the utility model, drilling equipment is holed to round steel pipe bilateral symmetry with namely starting two rig after the location of travelling platform, brake, under the mating reaction of vertical guide rail and cross rail and corresponding sliding sleeve, positioning precision is very high, and working (machining) efficiency is high, automation fulfils assignment, without the need to moved by hand steel pipe.
The utility model middle press pin device, utilize master cylinder and the work of auxiliary cylinder relative engagement, that inserts storage pin box after first utilizing auxiliary cylinder to be advanced through steel pipe again goes out lock-joint position, then master cylinder starts the tubular pin of aiming at out lock-joint position, and push away forward, auxiliary cylinder synchronously moves backward, after tubular pin is inserted steel pipe by two cylinders cooperations, returns respectively.Visible, auxiliary cylinder has and connects the effect of drawing, and guarantees that tubular pin is accurate and enters in the boring of steel pipe.Master cylinder provides enough large pad dynamics, and the cylinder body of auxiliary cylinder can diminish, Quick off the mark, reasonable in design, and working effect is very good.Storage pin box provides tubular pin endlessly, makes complete machine non-stop run.
In the utility model, self-balancing mechanism is provided with again between pressure pin device and travelling platform, guarantee that master cylinder and auxiliary cylinder cause pressure pin device may add up the problem of misalignment produced because of pressure divergence, guarantee that pressure pin device is in equilbrium position all the time and carries out work, guarantee fault-free longtime running.
Accompanying drawing explanation
Fig. 1 is the overall side structural representation of the utility model lathe;
Fig. 2 is the side structure schematic diagram of travelling platform in Fig. 1;
Fig. 3 is the left view of Fig. 2;
Fig. 4 is the top view of Fig. 2;
Fig. 5 is that the A of Fig. 4 is to structural representation;
Fig. 6 is the structural representation of front jig in Fig. 1;
Fig. 7 is braking mechanism schematic diagram of the present utility model.
Number in the figure: 1 is frame, 2 is vertical guide rail, 3 is travelling platform, 31 is vehicle frame, 311 is master cylinder, 312 is auxiliary cylinder, 313 is positioning sleeve, 314 is storage pin box, 315 is support, 316 is guide post, 317 is spring, 318 is adjusting nut, 319 is rib, 321 is slide plate, 322 is cross rail, 323 is horizontal guide pin bushing, 324 is rig, 325 for connecing bits box, 34 is vertical guide pin bushing, 35 is brake cylinder, 36 is brake depression bar, 361 is pulley (as bearing), 362 is pressure head, 37 is bearing, 38 is connector, 39 is location longeron, 391 is locating slot, 4 is vertical push oil cylinder, 51 is exhaust hood, 52 is L-type rear fender, 53 is rear pin shaft, 6 is front jig, 61 is base, 62 is L-type front pressuring plate, 63 is end bearing pin, 64 is front bearing pin, 65 is front air cylinder, 7 is steel pipe locating slot, 8 is end locating piece, 9 is Electric Appliance Cabinet, 10 is round steel pipe, 11 is proximity switch.
Detailed description of the invention
Embodiment: a kind of pipe boring pad lathe, see Fig. 1, frame 1 arranges travelling platform 3, also arrange hydraulic pressure or baric systerm, Electric Appliance Cabinet 9 etc.The middle part of frame 1 is longitudinally provided with steel pipe locating slot 7, and locating slot rear end is fixed with end locating piece 8, and the front and back ends of frame 1 is respectively equipped with the fixture for fixing steel pipe, and the both sides of frame 1 are parallel is provided with vertical guide rail 2; Described travelling platform 3 is arranged on vertical guide rail 2; The bottom of travelling platform 3 and one end of frame 1 are connected with vertical push oil cylinder 4; Travelling platform 3 is provided with walking position-sensing switch and braking mechanism.
Drilling equipment is set at the rear portion of walking mechanism, pressure pin device is set in the front portion of walking mechanism.
See Fig. 2, Fig. 3 and Fig. 4, drilling equipment comprises the both sides that bilateral symmetry slide plate 321, two sideskid 321 being installed on travelling platform 3 rear end lays respectively at steel pipe locating slot 7; Matching installation is overlapped by cross rail 322 and sideslip between the lower end of two sideskids 321 and travelling platform 3; The horizontal cylinder of driving two sideskid 321 transversely translation is separately installed with bottom travelling platform 3; Be fixed with rig 324 respectively in the upper end of two sideskids 321, the drill bit of both sides rig 324 is relative, is provided with the position-sensing switch for both sides cylinder stroke.In Fig. 4, be provided with on the upside of two slide plates 321 and connect bits box 325.
See Fig. 4 and Fig. 5, pressure pin device comprises the master cylinder 311 and auxiliary cylinder 312 that are installed on both sides, travelling platform 3 front end, the expansion link end of two cylinders is axially same, and the expansion link end of two cylinders is set with in corresponding positioning sleeve 313, and two positioning sleeves 313 are fixed on travelling platform 3; Position near master cylinder 311 expansion link end is provided with storage pin box 314, in storage pin box 314, many pieces of tubular pin is installed side by side; The bottom of storage pin box 314 is provided with out pin-and-hole, goes out pin-and-hole and master cylinder 311 expansion link end is just right, is provided with the position-sensing switch for master cylinder 311 or auxiliary cylinder 312 stroke.
See Fig. 1, Fig. 3 and Fig. 7, the both sides of frame 1 are provided with location longeron 39, and location longeron 39 is provided with the locating groove positioned with the braking mechanism of travelling platform 3.Meanwhile, the location longeron 39 of frame 1 side is provided with coordinates with position-sensing switch of walking the telltale mark responded to; Each telltale mark and corresponding locating groove are combined as one group of anchor point.
Wherein, braking mechanism comprises vertical brake cylinder 35 and brake depression bar 36, and vertical brake cylinder 35 is hinged on travelling platform 3 bottom front by bearing, and the expansion link end of vertical brake cylinder 35 is hinged with one end of brake depression bar 36; Described brake depression bar 36 is bow, in the corner of bow, pulley is installed, this pulley is consistent with described locating groove height, the diameter of pulley is less than the bore of described locating groove, the other end of brake depression bar 36 with indulge the expansion link pushing away hydraulic cylinder and coordinate and compress, or coordinate with the bottom vehicle frame of travelling platform 3 and compress.
See Fig. 5, be provided with self-balancing mechanism between pressure pin device and travelling platform 3, be laterally be fixed with guide post 316 respectively in support 315 two bottom sides of pressure pin device, and be set with spring 317, the end of guide post 316 has been threaded connection adjusting nut 318; Vehicle frame 31 bottom travelling platform 3 is provided with rib 319 and groove or through hole are set on rib 319, in the groove that described guide post 316 is set in rib 319 or through hole; Described spring 317 is connected between adjusting nut 318 and rib 319.
See Fig. 6, the fixture that frame 1 front end is arranged, comprise L-type front pressuring plate 62 and front air cylinder 65, one end of L-type front pressuring plate 62 is hinged on frame 1 side, L-type front pressuring plate 62 is vertical with steel pipe locating slot 7, and the other end of L-type front pressuring plate 62 is arranged to the arc with round steel pipe surface matching, bearing pin 64 before being provided with in the middle part of L-type front pressuring plate 62, in frame 1, be vertically provided with front air cylinder 65, the expansion link end of front air cylinder 65 is hinged on this front bearing pin 64.See Fig. 1, the fixture that frame 1 rear end is arranged, comprise L-type rear fender 52 and exhaust hood 51, exhaust hood 51 is vertically fixed in the rear end of steel pipe locating slot 7, one end of L-type rear fender 52 is hinged in steel pipe locating slot 7, and the other end of L-type rear fender 52 is positioned at directly over steel pipe locating slot 7, and the other end of L-type rear fender 52 is provided with the pressure head compressed with round steel pipe surface engagement, the middle part of L-type rear fender 52 is provided with rear pin shaft 53, and the expansion link end of described exhaust hood 51 is hinged on this rear pin shaft 53.
Above scheme works procedural order: start → fixture → (longitudinal direction) position-sensing switch 1., brake I → boring, (transverse direction) position-sensing switch 2. → walking I → (longitudinal direction) position-sensing switch 3., brake II → pad, (transverse direction) position-sensing switch 4. → walk II → (longitudinal direction) position-sensing switch 1., I →... of braking ...
Such scheme is not only applicable to round steel pipe, is also applicable to the boring of other material pipes and pad use.The oil cylinder that drive part adopts or cylinder, can exchange use or used in combination according to actual conditions.
Claims (7)
1. a pipe boring pad lathe, comprise frame, travelling platform and detent mechanism, rig, hydraulic pressure or baric systerm, Electric Appliance Cabinet, it is characterized in that: the middle part of frame is longitudinally provided with steel pipe locating slot, steel pipe locating slot rear end is fixed with end locating piece, and the front and back ends of frame is respectively equipped with the fixture for fixing steel pipe, and the both sides of frame are parallel is provided with vertical guide rail; Described travelling platform is arranged on vertical guide rail; The bottom of travelling platform and one end of frame are connected with vertical push oil cylinder; Travelling platform is provided with walking position-sensing switch and braking mechanism; Drilling equipment is set at the rear portion of walking mechanism, pressure pin device is set in the front portion of walking mechanism; Described drilling equipment comprises the bilateral symmetry slide plate being installed on travelling platform rear end, and two sideskids lay respectively at the both sides of steel pipe locating slot; Matching installation is overlapped by cross rail and sideslip between the lower end of two sideskids and travelling platform; The horizontal cylinder of driving two sideskid transversely translation is separately installed with at walking mesa base; Be fixed with rig respectively in the upper end of two sideskids, the drill bit of both sides rig is relative, is provided with the position-sensing switch for both sides cylinder stroke; Described pressure pin device comprises the master cylinder and auxiliary cylinder that are installed on both sides, travelling platform front end, and the expansion link end of two cylinders is axially same, and the expansion link end of two cylinders is set with in corresponding positioning sleeve, and two positioning sleeves are fixed on travelling platform; Position near master cylinder expansion link end is provided with storage pin box, in storage pin box, many pieces of tubular pin is installed side by side; The bottom of storage pin box is provided with out pin-and-hole, goes out pin-and-hole and master cylinder expansion link end is just right, is provided with the position-sensing switch for master cylinder or auxiliary cylinder stroke.
2. pipe boring pad lathe according to claim 1, it is characterized in that: the both sides of described frame or side are provided with location longeron, location longeron is provided with the locating groove positioned with the braking mechanism of travelling platform.
3. pipe boring pad lathe according to claim 2, is characterized in that: be provided with on the location longeron of frame side and coordinate with position-sensing switch of walking the telltale mark responded to; Each telltale mark and corresponding locating groove are combined as one group of anchor point.
4. the pipe boring pad lathe according to Claims 2 or 3, it is characterized in that: described braking mechanism comprises brake cylinder and brake depression bar, brake cylinder is hinged on travelling platform bottom front by bearing, and the expansion link end of brake cylinder is hinged with one end of brake depression bar; Described brake depression bar is bow, in the corner of bow, pulley is installed, this pulley is consistent with described locating groove height, the diameter of pulley is less than the bore of described locating groove, the other end of brake depression bar with indulge the expansion link pushing away hydraulic cylinder and coordinate and compress, or coordinate with the bottom vehicle frame of travelling platform and compress.
5. pipe boring pad lathe according to claim 1, it is characterized in that: between described pressure pin device and travelling platform, be provided with self-balancing mechanism, laterally be fixed with guide post respectively in the frame bottom both sides of pressure pin device, and being set with spring, the end of guide post has been threaded connection adjusting nut; The vehicle frame of walking mesa base is provided with rib and on rib, arranges groove or through hole, in the groove that described guide post is set in rib or through hole; Described spring is connected between adjusting nut and rib.
6. pipe boring pad lathe according to claim 1, is characterized in that: be provided with on the upside of two slide plates and connect bits box.
7. pipe boring pad lathe according to claim 1, it is characterized in that: the fixture that frame front end is arranged, comprise L-type front pressuring plate and front air cylinder, one end of L-type front pressuring plate is hinged on frame side, L-type front pressuring plate is vertical with steel pipe locating slot, and the other end of L-type front pressuring plate is arranged to the arc with round steel pipe surface matching, bearing pin before being provided with in the middle part of L-type front pressuring plate, in frame, be vertically provided with front air cylinder, the expansion link end of front air cylinder is hinged on this front bearing pin; The fixture that frame rear end is arranged, comprise L-type rear fender and exhaust hood, exhaust hood is vertically fixed in the rear end of steel pipe locating slot, one end of L-type rear fender is hinged in steel pipe locating slot, the other end of L-type rear fender is positioned at directly over steel pipe locating slot, the other end of L-type rear fender is provided with the pressure head compressed with round steel pipe surface engagement, and the middle part of L-type rear fender is provided with rear pin shaft, and the expansion link end of described exhaust hood is hinged on this rear pin shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420655257.6U CN204277468U (en) | 2014-11-05 | 2014-11-05 | Pipe boring pad lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420655257.6U CN204277468U (en) | 2014-11-05 | 2014-11-05 | Pipe boring pad lathe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204277468U true CN204277468U (en) | 2015-04-22 |
Family
ID=52860664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420655257.6U Expired - Fee Related CN204277468U (en) | 2014-11-05 | 2014-11-05 | Pipe boring pad lathe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204277468U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104354007A (en) * | 2014-11-05 | 2015-02-18 | 郑州市嵩阳煤机制造有限公司 | Circular tube drilling and pin pressing machine tool |
| CN107877177A (en) * | 2017-11-18 | 2018-04-06 | 山西浩业通用设备有限公司 | Stringer pipe automatic machining device |
| CN109304622A (en) * | 2018-12-11 | 2019-02-05 | 南京林业大学 | A kind of semi-automatic pin pressing machine |
-
2014
- 2014-11-05 CN CN201420655257.6U patent/CN204277468U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104354007A (en) * | 2014-11-05 | 2015-02-18 | 郑州市嵩阳煤机制造有限公司 | Circular tube drilling and pin pressing machine tool |
| CN107877177A (en) * | 2017-11-18 | 2018-04-06 | 山西浩业通用设备有限公司 | Stringer pipe automatic machining device |
| CN109304622A (en) * | 2018-12-11 | 2019-02-05 | 南京林业大学 | A kind of semi-automatic pin pressing machine |
| CN109304622B (en) * | 2018-12-11 | 2023-11-10 | 南京林业大学 | Semi-automatic pin pressing machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104354007A (en) | Circular tube drilling and pin pressing machine tool | |
| CN205254614U (en) | Special frock of monkey wrench milling flutes | |
| CN204277468U (en) | Pipe boring pad lathe | |
| CN202037357U (en) | Inclined surface drilling tooling | |
| CN204209381U (en) | The pressure pin device of pipe boring pad lathe | |
| CN103231238B (en) | Bent axle alignment pin press-fitting tool | |
| CN203321316U (en) | Bidirectional movement device of drilling machine | |
| CN204277467U (en) | The drilling equipment of pipe boring pad lathe | |
| CN204209481U (en) | The fixture of pipe boring pad lathe | |
| CN205967509U (en) | Automatic drilling equipment in steel pipe surface | |
| CN205129684U (en) | Work piece clamping positioning mechanism | |
| CN204255764U (en) | CRTS III type track plates intensity detection testing table | |
| CN204276965U (en) | The main platform of walking of pipe boring pad lathe and positioner | |
| CN207026526U (en) | Automotive door hinge drilling hole machine tool | |
| CN206286405U (en) | The simple punching die of beam pipe | |
| CN105234663A (en) | Ball strip inserting machine | |
| CN205325126U (en) | Horizontal shaft, gear pressure equipment withdrawal machine | |
| CN204771317U (en) | Welding position frock of smallclothes part | |
| CN203371230U (en) | Wing plate centering device in automatic H-type steel assembly machine | |
| CN105903999A (en) | Machining device for cap nut fuse hole | |
| CN103042333A (en) | Automatic locating device for gear engaging in forklift | |
| CN103894647B (en) | A kind of container floor automatic drilling equipment and method thereof | |
| CN203418025U (en) | Pipe end tail machining equipment | |
| CN205968117U (en) | Last item holds material loading structure of machine | |
| CN203449013U (en) | Auxiliary drilling tool for folded plate in middle of elevator compartment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150422 Termination date: 20161105 |