CN204504404U - A kind of modified gas cylinder bottom scraping lathe - Google Patents
A kind of modified gas cylinder bottom scraping lathe Download PDFInfo
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- CN204504404U CN204504404U CN201520163641.9U CN201520163641U CN204504404U CN 204504404 U CN204504404 U CN 204504404U CN 201520163641 U CN201520163641 U CN 201520163641U CN 204504404 U CN204504404 U CN 204504404U
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- gas cylinder
- main shaft
- guide rail
- fluted drill
- push pedal
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Abstract
The utility model provides a kind of modified gas cylinder bottom scraping lathe, relate to gas cylinder technical field of processing equipment, it comprises lathe bed and main spindle box, main shaft is provided with in main spindle box, the front end of main shaft is connected with cutter, lathe bed is provided with pair of guide rails, guide rail is positioned at the right side of main spindle box, between guide rail, parallel interval is provided with several feeding rollers, guide rail is provided with fixture, the right side of fixture is provided with positioning seat, positioning seat is connected with positioning baffle, fixture and positioning seat are fixed on guide rail, the front end face of main shaft is provided with tapped first connecting hole, the center line of the first connecting hole and the dead in line of main shaft, cutter is fluted drill, the shank of fluted drill is provided with the external screw thread matched with the internal thread of the first connecting hole, fluted drill is connected with main shaft by the external screw thread of its shank, one piece is also provided with for pushing and pressing of being turned right by gas cylinder to the push pedal on positioning baffle between main spindle box and fixture, the top of guide rail is located in push pedal, push pedal is connected with the push pedal drive unit for driving its side-to-side movement.
Description
Technical field
The utility model relates to gas cylinder technical field of processing equipment, particularly a kind of modified gas cylinder bottom scraping lathe.
Background technology
Gas cylinder production process comprises seamless steel pipe cutting die, high temperature is received at the bottom of bottle, high temperature receives the operations such as bottleneck.Inwall at the bottom of bottle forming windrow owing to receiving after at the bottom of bottle, needing with scraping end machine, material unnecessary for windrow region to be scraped before receipts bottleneck.
Existing end machine of scraping generally comprises lathe bed, main shaft, knife bar and the fixture for compressing gas cylinder, knife bar is connected with main shaft, knife bar end is connected with the scraper of sheet, fixture is slidably arranged on lathe bed, owing to adopting sheet scraper, cutter thinner thickness, insufficient strength, and the windrow of bottle diapire is formed under the high temperature conditions, inherently there is higher hardness, simultaneously, the shape of windrow is very irregular, scraper cutting edge stressed very uneven during windrow at the bottom of striking off bottle, between above-mentioned reason, existing scraper is not durable usually, often process tens gas cylinders during production just to there will be cutting edge and collapse scarce situation, scraper is so just needed to take off reconditioning from knife bar, and sheet scraper is also cumbersome when reconditioning cutting edge, sharpening spent time is longer, thus, by causing, the production efficiency of lathe is lower, the production cost of enterprise is higher.
In addition, existingly scrape end machine usually as in Chinese utility model special " 201120575187.X ", clamp driving mechanism is adopted to drive fixture with gas cylinder near the scraper rotated, thus windrow at the bottom of bottle is scraped, there is following defect when actual production in this end machine of scraping: owing to often processing a gas cylinder, fixture just needs to move back and forth on bed ways once, and fixture own wt is heavier, gas cylinder workshop self-temperature is just higher simultaneously, long-term sliding friction will cause bed ways caloric value larger, way rub is aggravated, for avoiding bed ways premature failure, enterprise needs often to safeguard the position of above-mentioned generation relative sliding, thus make troubles to production, the maintenance cost of equipment is higher.
Utility model content
The technical problems to be solved in the utility model is to provide the higher modified gas cylinder bottom scraping lathe of a kind of production efficiency, compared with prior art, the cutter that the modified gas cylinder bottom scraping lathe that the utility model provides adopts is durable in use, greatly can reduce the production cost of enterprise.
In order to solve the problems of the technologies described above, the utility model adopts following technical scheme: a kind of modified gas cylinder bottom scraping lathe, comprise lathe bed and be located at the main spindle box on described lathe bed, being provided with in described main spindle box can the main shaft of left right horizontal movement, the front end of described main shaft is connected with cutter, axis direction along main shaft on described lathe bed is provided with pair of guide rails, described guide rail is positioned at the right side of main spindle box, between described guide rail, parallel interval is provided with the feeding roller of several buses in " V " font, the rotating shaft of described feeding roller is vertical with guide rail and be rotationally connected with lathe bed, described guide rail is provided with the fixture for being pressed on by gas cylinder on the outer peripheral face of feeding roller, the right side of described fixture is provided with positioning seat, described positioning seat is connected with the positioning baffle matched with the bottle Bottom Shape of gas cylinder, described fixture and positioning seat are bolted on guide rail, the front end face of described main shaft is provided with tapped first connecting hole, the described center line of the first connecting hole and the dead in line of main shaft, described cutter is fluted drill, the shank of described fluted drill is provided with the external screw thread matched with the internal thread of the first connecting hole, described fluted drill is connected with main shaft by the external screw thread of its shank, one piece is also provided with for pushing and pressing of being turned right by gas cylinder to the push pedal on positioning baffle between described main spindle box and fixture, the top of guide rail is located in described push pedal, described push pedal is connected with the push pedal drive unit for driving its side-to-side movement.
Wherein, also connecting axle is provided with between described main shaft and fluted drill, the left end outer peripheral face of described connecting axle is provided with the external screw thread matched with the internal thread of the first connecting hole, the right side of described connecting axle is provided with tapped second connecting hole, and the internal thread of described second connecting hole matches with the external screw thread of fluted drill shank.
Preferably, the outer peripheral face of described fluted drill shank offers the locking groove of strip, the outer peripheral face of described connecting axle is arranged with a clamping ring stop, described clamping ring stop comprises clamp ring body and a quick clamping mechanism of an opening, the clamping face of described clamp ring body is provided with the stop raised line matched with locking groove, described connecting axle offers the strip opening that can pass for described stop raised line, described quick clamping mechanism comprises a bearing pin and running through two terminations of clamp ring body for clamp ring body being clamped in the cam handle on the outer peripheral face of connecting axle, described cam handle is hinged by the pin-and-hole of pin and bearing pin.
Further, described positioning baffle is removably connected to positioning seat by bolt.
When the modified gas cylinder bottom scraping lathe that the utility model provides is for actual tests, its course of work comprises the following steps:
The first step, complete receive the gas cylinder at the end be transported to through transporter scrape end lathe feeding roller on, then push pedal drive unit drives push pedal to turn right motion, and gas cylinder is turned right and promoted and be resisted against on positioning baffle by push pedal.
Second step, the clamping plate of fixture down move and are pressed on feeding roller by gas cylinder, and then main shaft rotates motion of simultaneously turning right, and the windrow at the bottom of bottle is got rid of by the fluted drill of rotation.
3rd step, main shaft is turned left and is returned back to original position, the clamping plate of fixture up move and to be unclamped by gas cylinder and to return back to original position, and then push pedal drive unit drives push pedal toward left movement and is returned to original position, finally completes the gas cylinder scraping the end and is transported to subsequent processing through transporter.
So far, whole end process of scraping terminates.
The beneficial effect that the utility model obtains is: the modified gas cylinder bottom scraping lathe that the utility model provides adopts fluted drill to scrape end processing to gas cylinder, fluted drill cutting edge strength is high, durable in use, even if cutting edge is whetted a knife also very easy again after collapsing and lacking, thus greatly reduce cutter changing and the time spent by sharpening, improve production efficiency, reduce the production cost of enterprise; In addition, the utility model by arranging the push pedal that can move left and right above guide rail, by push pedal, gas cylinder is pushed against on positioning baffle, due to push pedal weight compared to existing technology in gas cylinder compressing fixture want light a lot, its frictional force in motion process and between guiding rail is less, caloric value is low, does not substantially need to safeguard the position of itself and guide rail generation relative sliding in production process, greatly reduces the maintenance cost of equipment.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model;
Fig. 2 is the overall structure schematic diagram of fluted drill in the utility model;
Fig. 3 is the overall structure schematic diagram of connecting axle in the utility model;
Fig. 4 is the overall structure schematic diagram of clamping ring stop in the utility model;
Fig. 5 is the syndeton schematic diagram of fluted drill and connecting axle and main shaft in the utility model;
Reference numeral is:
1---lathe bed 2---main spindle box 3---guide rail 4---feeding roller 5---fixture 6---positioning seat 7---positioning baffle 8---fluted drill 9---push pedal 10---push pedal drive unit 11---connecting axle 12---clamping ring stop
21---main shaft 81---locking groove
111---the second connecting hole 112---strip opening 121---clamp ring body 122---bearing pin 123---cam handle 211---first connecting hole 1211---stop raised lines.
Detailed description of the invention
For the ease of the understanding of those skilled in the art, be further described the utility model below in conjunction with embodiment and accompanying drawing, the content that embodiment is mentioned is not to restriction of the present utility model.
In description of the present utility model, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end ", " interior ", " outward ", " clockwise ", orientation or the position relationship of the instruction such as " counterclockwise " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.
In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.In describing the invention, the implication of " multiple " is two or more, unless otherwise expressly limited specifically.
As Figure 1-5, a kind of modified gas cylinder bottom scraping lathe, the main spindle box 2 comprising lathe bed 1 and be located on lathe bed 1, being provided with in main spindle box 2 can the main shaft 21 of left right horizontal movement, the front end of main shaft 21 is connected with cutter, lathe bed 1 is provided with pair of guide rails 3 along the axis direction of main shaft 21, guide rail 3 is positioned at the right side of main spindle box 2, between guide rail 3, parallel interval is provided with the feeding roller 4 of several buses in " V " font, the rotating shaft of feeding roller 4 is vertical with guide rail 3 and be rotationally connected with lathe bed 1, guide rail 3 is provided with the fixture 5 for being pressed on by gas cylinder on the outer peripheral face of feeding roller 4, the right side of fixture 5 is provided with positioning seat 6, positioning seat 6 is connected with the positioning baffle 7 matched with the bottle Bottom Shape of gas cylinder, fixture 5 and positioning seat 6 are bolted on guide rail 3, the front end face of main shaft 21 is provided with the first connecting hole 211 of band internal thread (this internal thread is not shown in the accompanying drawings), the center line of the first connecting hole 211 and the dead in line of main shaft 21, cutter is fluted drill 8, the shank of fluted drill 8 is provided with the external screw thread (this external screw thread is not shown in the accompanying drawings) matched with the internal thread of the first connecting hole 211, fluted drill 8 is connected with main shaft 21 by the external screw thread of its shank, one piece is also provided with for pushing and pressing of being turned right by gas cylinder to the push pedal 9 on positioning baffle 7 between main spindle box 2 and fixture 5, the top of guide rail 3 is located in push pedal 9, push pedal 9 is connected with the push pedal drive unit 10 for driving its side-to-side movement.
When the modified gas cylinder bottom scraping lathe that the present embodiment provides is for actual tests, its course of work comprises the following steps:
The first step, completes and receives the gas cylinder at the end and be transported to through transporter and scrape on the feeding roller 4 of end lathe, and then push pedal drive unit 10 drives push pedal 9 to turn right motion, and gas cylinder is turned right and promoted and be resisted against on positioning baffle 7 by push pedal 9.
Second step, the clamping plate of fixture 5 down move and are pressed on feeding roller 4 by gas cylinder, and then main shaft 21 rotates motion of simultaneously turning right, and the windrow at the bottom of bottle is got rid of by the fluted drill 8 of rotation.
3rd step, main shaft 21 is turned left and is returned back to original position, the clamping plate of fixture 5 up move and to be unclamped by gas cylinder and to return back to original position, and then push pedal drive unit 10 drives push pedal 9 toward left movement and is returned to original position, finally completes the gas cylinder scraping the end and is transported to subsequent processing through transporter.
So far, whole end process of scraping terminates.
The beneficial effect that the utility model obtains is: the modified gas cylinder bottom scraping lathe that the utility model provides adopts fluted drill 8 to scrape end processing to gas cylinder, fluted drill cutting edge strength is high, durable in use, even if cutting edge is whetted a knife also very easy again after collapsing and lacking, thus greatly reduce cutter changing and the time spent by sharpening, improve production efficiency, reduce the production cost of enterprise; In addition, the utility model by arranging the push pedal 9 that can move left and right above guide rail 3, by push pedal 9, gas cylinder is pushed against on positioning baffle 7, due to push pedal 9 weight compared to existing technology in gas cylinder compressing fixture want light a lot, its frictional force in motion process and between guiding rail is less, caloric value is low, does not substantially need to safeguard the position of itself and guide rail generation relative sliding in production process, greatly reduces the maintenance cost of equipment.
It should be noted that, in the present embodiment, push pedal drive unit 10 be have employed to the describing mode of functional summary, those skilled in the art are to be understood that, for the utility model, its concrete shape and construct without particular limitation, it can be any one drive unit in prior art, as long as it can reach the object that describes in the utility model and realize corresponding function.
In addition, also establish between main shaft 21 and fluted drill 8 and can be provided with connecting axle 11, the left end outer peripheral face of connecting axle 11 is provided with the external screw thread (this external screw thread is not shown in the accompanying drawings) matched with the internal thread of the first connecting hole 211, the right side of connecting axle 11 is provided with one and is with the internal thread of the second connecting hole 111, second connecting hole 111 of internal thread (this internal thread is not shown in the accompanying drawings) to match with the external screw thread of fluted drill 8 shank.
Due to main shaft turn right motion distance limited, and fluted drill 8 along with the growth of service time can be ground shorter and shorter, the requirement of gas cylinder processing just can not be met (although now the working portion of fluted drill is also surplus certain length when it is short to a certain degree, but it is connected with main shaft 21 and main shaft is turned right when moving to extreme position, windrow position at the bottom of fluted drill still cannot touch bottle, now fluted drill just cannot be removed windrow at the bottom of bottle), due to the prolongation effect of connecting axle 11, the utilization of fluted drill will be more abundant, and service time is longer.
Preferably, the outer peripheral face of fluted drill 8 shank offers the locking groove 81 of strip, the outer peripheral face of connecting axle 11 is arranged with a clamping ring stop 12, clamping ring stop 12 comprises clamp ring body 121 and a quick clamping mechanism of an opening, the clamping face of clamp ring body 121 is provided with the stop raised line 1211 matched with locking groove 81, connecting axle 11 offers the strip opening 112 that can pass for stop raised line 1211, quick clamping mechanism comprises a bearing pin 122 and running through two terminations of clamp ring body 121 for clamp ring body 121 being clamped in the cam handle 123 on the outer peripheral face of connecting axle 11, institute's cam handle 123 is hinged by the pin-and-hole of pin and bearing pin 122.
Because fluted drill 8 and connecting axle 11 are threaded connection, rotate for avoiding scraping fluted drill 8 in end process, screw thread must be tightened completely (being screwed to the end by screw thread) when fluted drill 8 is connected with connecting axle 11, in this case, the tip of drill bit is actually fixing to the distance on main shaft 21 top and cannot carries out as required adjusting, processing request could be met when (the length of the bit shortens) after fluted drill 8 again honed cutting edge just needs to carry out adjustment to the control program of lathe or the position of positioning baffle, operation like this is more inconvenient, by at the sheathed clamping ring stop 12 of the outer peripheral face of connecting axle 11, when after fluted drill 8 again honed cutting edge, only need to adjust drill handle part and be torqued into the degree of depth in the second connecting hole 111 of connecting axle 11, then by cam handle 123, clamping ring stop 12 is clamped on connecting axle 11, now because stop raised line 1211 is inserted in the locking groove 81 of fluted drill 8, due to the restriction of stop raised line 1211, scrape fluted drill 8 in end process can not rotate, thus avoid the situation needing to adjust the control program of lathe or the position of positioning baffle, aforesaid operations is very easy, greatly save setting for machine required time, further increase production efficiency.
Further, positioning baffle 7 is removably connected to positioning seat 6 by bolt.
Shape due to positioning baffle 7 needs to coincide with the bottle Bottom Shape of gas cylinder, therefore, the gas cylinder of different size needs correspondence to use different positioning baffles, positioning baffle 7 and positioning seat 6 are bolted, can make not need positioning baffle and positioning seat all to change when producing the gas cylinder of different size, and only need positioning baffle 7 to pull down from positioning seat 6, then the positioning baffle for specification is changed, thus decrease lathe accessory required in process of production, reduce further the production cost of enterprise.
Above-described embodiment is the utility model preferably implementation, and in addition, the utility model can also realize by alternate manner, and under the prerequisite not departing from the technical program design, any apparent replacement is all within protection domain of the present utility model.
The improvements of the utility model relative to prior art are understood more easily in order to allow those of ordinary skill in the art, accompanying drawings more of the present utility model and description are simplified, and for the sake of clarity, present specification is omitted some other elements, and those of ordinary skill in the art it is to be appreciated that these abridged elements also can form content of the present utility model.
Claims (4)
1. a modified gas cylinder bottom scraping lathe, comprise lathe bed (1) and be located at the main spindle box (2) on described lathe bed (1), being provided with in described main spindle box (2) can the main shaft (21) of left right horizontal movement, the front end of described main shaft (21) is connected with cutter, described lathe bed (1) is provided with pair of guide rails (3) along the axis direction of main shaft (21), described guide rail (3) is positioned at the right side of main spindle box (2), between described guide rail (3), parallel interval is provided with the feeding roller (4) of several buses in " V " font, the rotating shaft of described feeding roller (4) is vertical with guide rail (3) and be rotationally connected with lathe bed (1), described guide rail (3) is provided with the fixture (5) for being pressed on by gas cylinder on the outer peripheral face of feeding roller (4), the right side of described fixture (5) is provided with positioning seat (6), described positioning seat (6) is connected with the positioning baffle (7) matched with the bottle Bottom Shape of gas cylinder, described fixture (5) and positioning seat (6) are bolted on guide rail (3), it is characterized in that: the front end face of described main shaft (21) is provided with tapped first connecting hole (211), the center line of described first connecting hole (211) and the dead in line of main shaft (21), described cutter is fluted drill (8), the shank of described fluted drill (8) is provided with the external screw thread matched with the internal thread of the first connecting hole (211), described fluted drill (8) is connected with main shaft (21) by the external screw thread of its shank, one piece is also provided with for pushing and pressing of being turned right by gas cylinder to the push pedal (9) on positioning baffle (7) between described main spindle box (2) and fixture (5), the top of guide rail (3) is located in described push pedal (9), described push pedal (9) is connected with the push pedal drive unit (10) for driving its side-to-side movement.
2. modified gas cylinder bottom scraping lathe according to claim 1, it is characterized in that: between described main shaft (21) and fluted drill (8), be also provided with connecting axle (11), the left end outer peripheral face of described connecting axle (11) is provided with the external screw thread matched with the internal thread of the first connecting hole (211), the right side of described connecting axle (11) is provided with tapped second connecting hole (111), and the internal thread of described second connecting hole (111) matches with the external screw thread of fluted drill (8) shank.
3. modified gas cylinder bottom scraping lathe according to claim 2, it is characterized in that: the locking groove (81) outer peripheral face of described fluted drill (8) shank offering strip, the outer peripheral face of described connecting axle (11) is arranged with a clamping ring stop (12), described clamping ring stop (12) comprises clamp ring body (121) and a quick clamping mechanism of an opening, the clamping face of described clamp ring body (121) is provided with the stop raised line (1211) matched with locking groove (81), described connecting axle (11) offers the strip opening (112) that can pass for described stop raised line (1211), described quick clamping mechanism comprises a bearing pin (122) and running through two terminations of clamp ring body (121) for clamp ring body (121) being clamped in the cam handle (123) on the outer peripheral face of connecting axle (11), described cam handle (123) is hinged by the pin-and-hole of pin and bearing pin (122).
4. modified gas cylinder bottom scraping lathe according to claim 3, is characterized in that: described positioning baffle (7) is removably connected to positioning seat (6) by bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520163641.9U CN204504404U (en) | 2015-03-23 | 2015-03-23 | A kind of modified gas cylinder bottom scraping lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520163641.9U CN204504404U (en) | 2015-03-23 | 2015-03-23 | A kind of modified gas cylinder bottom scraping lathe |
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| Publication Number | Publication Date |
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| CN204504404U true CN204504404U (en) | 2015-07-29 |
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| CN201520163641.9U Active CN204504404U (en) | 2015-03-23 | 2015-03-23 | A kind of modified gas cylinder bottom scraping lathe |
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| CN (1) | CN204504404U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106513859A (en) * | 2016-12-20 | 2017-03-22 | 山东新兴重工科技发展有限公司 | Vehicle CNG gas cylinder bottom reaming machine |
-
2015
- 2015-03-23 CN CN201520163641.9U patent/CN204504404U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106513859A (en) * | 2016-12-20 | 2017-03-22 | 山东新兴重工科技发展有限公司 | Vehicle CNG gas cylinder bottom reaming machine |
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