CN204975554U - Chamfering machines - Google Patents
Chamfering machines Download PDFInfo
- Publication number
- CN204975554U CN204975554U CN201520392047.7U CN201520392047U CN204975554U CN 204975554 U CN204975554 U CN 204975554U CN 201520392047 U CN201520392047 U CN 201520392047U CN 204975554 U CN204975554 U CN 204975554U
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- base
- steel pipe
- cutterhead
- slide block
- tool rest
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Abstract
Chamfering machines, including the base, base one end sectional fixture system, the motor is fed in the installation of the base other end, connects first speed reducer on feeding the motor, and first speed reducer passes through leadscrew -nut mechanism and connects the headstock, sets up first slide rail along length direction on the base, and the headstock bottom sets up first slider, and first slider cooperatees with first slide rail, installation main shaft in the headstock. The utility model discloses through spring mounting float gyro wheel and sword on the blade disc, it is inboard that unsteady gyro wheel is located the tool bit of sword, during the processing steel pipe, floats the gyro wheel near at the steel pipe inner wall to float along with steel pipe inner wall dimensional change, the blade holder floats along with the gyro wheel that floats simultaneously. Along with the headstock feeds down feeding motor effect, carry out the chamfered edge by the chamfering tool to the steel pipe and process. Under the effect of spring action power and cutting force, unsteady gyro wheel sticiss on the steel pipe inner wall, can ensure that the truncated edge that is aroused by the even external diameter error of inhomogeneity of wall thickness quality problems such as inhomogeneous obtain solving, satisfy the requirement of steel pipe size precision.
Description
Technical field
The utility model relates to steel pipe processing mechanical equipment technical field, is exactly chamfering machine.
Background technology
At present, in the industries such as offshore oil chemical industry, without meeting demand pipe increasing.Meet in the production process of steel pipe in nothing, finishing procedure is a wherein important ring, and the progress of finishing ability is one of important channel of improving tube quality and added value.Chamfered edge (comprise and beat groove, planar end surface, chamfering) is an important production technology of finishing procedure.Without meeting in the production process of steel pipe, due to the plastic deformation of steel pipe, the even detector for outer diameter error of wall unevenness can be produced, and can fluctuate within a large range.The quality problems such as the root face caused greatly by the even detector for outer diameter error of wall unevenness after existing chamfered edge processing cannot solve chamfered edge is uneven.
Utility model content
For solving the problem, the purpose of this utility model is to provide chamfering machine, the large steel pipe chamfer of the even detector for outer diameter error of wall unevenness can not produced to the quality problems such as root face is uneven.
The utility model for achieving the above object, be achieved through the following technical solutions: chamfering machine, comprise base, base one end sectional fixture system, the base other end is installed into motor, feeding motor connects the first reductor, first reductor connects main spindle box by screw-nut body, base arranges the first slide rail along its length, first slide block is set bottom main spindle box, first slide block matches with the first slide rail, in main spindle box, main shaft is installed, the second reductor base installed spindle motor and be connected with spindle motor, second reductor is connected with main shaft by gear, cutterhead is installed in main shaft one end, cutterhead circumferentially evenly installs several spring, cutterhead circumferentially evenly arranges several tool rest, tool rest is connected with cutterhead elasticity by spring, each tool rest is installed respectively cutter and floating roller, spring is parallel with cutter, floating roller is positioned at inside the cutter head of cutter.
For realizing the purpose of this utility model further, can also by the following technical solutions: described chucking appliance system has mount pad, mount pad is fixed on base, mount pad is installed respectively two groups of fixtures and two the second slide rails, often organize two the second slide blocks that fixture has direction relative, outside each second slide block, a hydraulic cylinder is installed, hydraulic cylinder is fixed on mount pad, the piston rod of hydraulic cylinder is connected with the second slide block, second slide block cooperation is arranged on the second corresponding slide rail, and each second slide block arranges claw; Second slide block bottom of described wherein one group of fixture arranges tooth bar, and mount pad installs two pitch wheels, and gear is meshed with corresponding tooth bar; Between described main spindle box and base, damper is installed; Hydraulic bjuffer is installed in described base side, and length controller installed by hydraulic bjuffer; Described each tool rest side all arranges rule, and rule is arranged on cutterhead, and rule is parallel with cutter; Described cutterhead arranges several adjusting bolt, and tool rest is threaded with corresponding adjusting bolt, and tool rest is connected with cutterhead by adjusting bolt.
The utility model has the advantage of: the utility model to be floated roller and cutter by spring fitting on cutterhead, floating roller is positioned at inside the cutter head of cutter, and during processing steel pipe, floating roller abuts against steel pipe inner wall, and float with steel pipe inner wall change in size, tool rest floats with floating roller simultaneously.Along with main spindle box is in feeding motor effect lower feeding, by chamfering tool, chamfered edge processing is carried out to steel pipe.Under the effect of acting force of the spring and cutting force, floating roller is pressed on steel pipe inner wall, can guarantee that the quality problems such as the root face that caused by the even detector for outer diameter error of wall unevenness is uneven are resolved, and meet steel pipe sizes required precision.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation; Fig. 2 is the A-A line cross-sectional schematic along Fig. 1; Fig. 3 is that the B of Fig. 1 is to structural representation; Fig. 4 is the C-C line cross-sectional schematic along Fig. 1.
Reference numeral: 1 base 2 chucking appliance system 3 feeding motor 4 first reductor 5 main spindle box 6 spindle motor 7 second reductor 8 main shaft 9 cutterhead 10 tool rest 11 cutter 12 floats roller 13 spring 14 mount pad 15 hydraulic cylinder 16 second slide block 17 claw 18 tooth bar 19 gear 20 damper 21 length controller 22 hydraulic bjuffer 23 rule 24 adjusting bolt 25 second slide rail.
Detailed description of the invention
Chamfering machine, as shown in the figure, comprise base 1, base 1 one end sectional fixture system 2, base 1 other end is installed into motor 3, feeding motor 3 connects the first reductor 4, first reductor 4 connects main spindle box 5 by screw-nut body, base 1 arranges the first slide rail along its length, first slide block is set bottom main spindle box 5, first slide block matches with the first slide rail, in main spindle box 5, main shaft 8 is installed, the second reductor 7 base 1 installed spindle motor 6 and be connected with spindle motor 6, second reductor 7 is connected with main shaft 8 by gear, it is short that this mode has driving-chain, noise is low, backlass is little and servo accuracy is high, the feature of rapid dynamic response speed.Cutterhead 9 is installed in main shaft 8 one end, cutterhead 9 circumferentially evenly installs several spring 13, cutterhead 9 circumferentially evenly arranges several tool rest 10, tool rest 10 is connected with cutterhead 9 elasticity by spring 13, each tool rest 10 is installed respectively cutter 11 and floating roller 12, spring 13 is parallel with cutter 11, and the roller 12 that floats is positioned at inside the cutter head of cutter 11.This structure installs by spring 13 and tool rest 10 float roller 12 and cutter 11 on cutterhead 9, and the roller 12 that floats is positioned at inside the cutter head of cutter 11.During processing steel pipe, chucking appliance system 2 clamps steel pipe, starts feeding motor 3 and main spindle box 5 is moved, make floating roller 12 abut against steel pipe inner wall, and float with steel pipe inner wall change in size, and tool rest 10 and cutter 11 float with floating roller 12 simultaneously.Along with main spindle box 5 acts on lower feeding at feeding motor 3, by cutter 11(and chamfering tool) chamfered edge processing is carried out to steel pipe, after machining, chucking appliance system 2 is opened, and steel pipe exits, and meanwhile, main spindle box 5 turns back to initial position.Under the effect of spring 13 active force and cutting force, the roller 12 that floats is pressed on steel pipe inner wall, can guarantee that the quality problems such as the root face that caused by the even detector for outer diameter error of wall unevenness is uneven are resolved, meet steel pipe sizes required precision, avoid occurring the quality problems such as root face is uneven.
Described chucking appliance system 2 can be made up of chuck, also mount pad 14 can be had, mount pad 14 is fixed on base 1, mount pad 14 is installed two groups of fixtures and two the second slide rails 25, often organize two the second slide blocks 16 that fixture has direction relative, outside each second slide block 16, a hydraulic cylinder 15 is installed, hydraulic cylinder 15 is fixed on mount pad 14, the piston rod of hydraulic cylinder 15 is connected with the second slide block 16, second slide block 16 cooperation is arranged on the second corresponding slide rail 25, and each second slide block 16 arranges claw 17.This structure is by controlling the hydraulic cylinder 15 of the two groups of fixtures in front and back, the second slide block 16 and claw 17 can be driven respectively to slide along the second slide rail 25, thus steel pipe is clamped, can also clamp according to the shape of steel pipe, the knee of steel pipe can be clamped, steel pipe fixation, prevents the distortion of steel pipe, has with curved just curved characteristic.Claw 17 can be changed by diameter of steel tube, different according to clamping steel pipe sizes, can be furnished with the claw 17 of different-diameter clamping groove.Chucking appliance system 2 also can be made up of chuck, and this structure is simple, and cost is low.
Second slide block 16 bottom of described wherein one group of fixture arranges tooth bar 18, and mount pad 14 installs two pitch wheels 19, and gear 19 is meshed with corresponding tooth bar 18.This structure plays Automatic-clamping steel pipe and the effect of centering, makes steel pipe chamfer accurate.
For reducing the vibration influence because cutting generation that main spindle box 5 bears, between described main spindle box 5 and base 1, damper 20 is installed.This structure in the process of cutting, can making main spindle box 5 bear together with base 1 because cutting the vibration produced, therefore can greatly reduce vibration amplitude, makes cutting feeding process medium velocity steady, main spindle box 5 working stability during cutting thick-walled pipe.
During for ensureing that steel pipe enters chamfered edge station, position is accurate, and hydraulic bjuffer 22 is installed in described base 1 side, hydraulic bjuffer 22 is installed length controller 21.This structure can the position of accurate positioning steel tube, cutterhead 9 of wounding when can also prevent steel pipe from feeding.
Know steel pipe tube wall fluctuating quantity for convenience, tool setting 11 and floating roller 12 working condition are understood in real time, and described each tool rest 10 side all arranges rule 23, and rule 23 is arranged on cutterhead 9, and rule 23 is parallel with cutter 11.
For convenience of regulating the installation site of tool rest 10 on cutterhead 9, described cutterhead 9 arranges several adjusting bolt 24, and tool rest 10 is threaded with corresponding adjusting bolt 24, and tool rest 10 is connected with cutterhead 9 by adjusting bolt 24.This structure can regulate the installation site of tool rest 10 on cutterhead 9 by rotating adjusting bolt 24.
The technical solution of the utility model is not restricted in the scope of embodiment described in the utility model.The technology contents of the not detailed description of the utility model is known technology.
Claims (7)
1. chamfering machine, it is characterized in that: comprise base (1), base (1) one end sectional fixture system (2), base (1) other end is installed into motor (3), upper connection first reductor (4) of feeding motor (3), first reductor (4) connects main spindle box (5) by screw-nut body, (1) arranges the first slide rail to base along its length, main spindle box (5) bottom arranges the first slide block, first slide block matches with the first slide rail, in main spindle box (5), main shaft (8) is installed, the second reductor (7) base (1) installed spindle motor (6) and be connected with spindle motor (6), second reductor (7) is connected with main shaft (8) by gear, cutterhead (9) is installed in main shaft (8) one end, cutterhead (9) circumferentially evenly installs several spring (13), cutterhead (9) circumferentially evenly arranges several tool rest (10), tool rest (10) is connected with cutterhead (9) elasticity by spring (13), each tool rest (10) is installed respectively cutter (11) and floating roller (12), spring (13) is parallel with cutter (11), the roller (12) that floats is positioned at inside the cutter head of cutter (11).
2. chamfering machine according to claim 1, it is characterized in that: described chucking appliance system (2) has mount pad (14), mount pad (14) is fixed on base (1), mount pad (14) is installed respectively two groups of fixtures and two the second slide rails (25), often organize two the second slide blocks (16) that fixture has direction relative, a hydraulic cylinder (15) is installed in each second slide block (16) outside, hydraulic cylinder (15) is fixed on mount pad (14), the piston rod of hydraulic cylinder (15) is connected with the second slide block (16), second slide block (16) cooperation is arranged on corresponding the second slide rail (25), each second slide block (16) arranges claw (17).
3. chamfering machine according to claim 2, it is characterized in that: the second slide block (16) bottom of described wherein one group of fixture arranges tooth bar (18), upper installation two pitch wheels (19) of mount pad (14), gear (19) is meshed with corresponding tooth bar (18).
4. chamfering machine according to claim 1, is characterized in that: install damper (20) between described main spindle box (5) and base (1).
5. chamfering machine according to claim 1, is characterized in that: hydraulic bjuffer (22) is installed in described base (1) side, hydraulic bjuffer (22) is installed length controller (21).
6. chamfering machine according to claim 1, is characterized in that: described each tool rest (10) side all arranges rule (23), and rule (23) is arranged on cutterhead (9), and rule (23) is parallel with cutter (11).
7. chamfering machine according to claim 1, it is characterized in that: described cutterhead (9) arranges several adjusting bolt (24), tool rest (10) is threaded with corresponding adjusting bolt (24), and tool rest (10) is connected with cutterhead (9) by adjusting bolt (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520392047.7U CN204975554U (en) | 2015-06-09 | 2015-06-09 | Chamfering machines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520392047.7U CN204975554U (en) | 2015-06-09 | 2015-06-09 | Chamfering machines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204975554U true CN204975554U (en) | 2016-01-20 |
Family
ID=55109973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520392047.7U Expired - Fee Related CN204975554U (en) | 2015-06-09 | 2015-06-09 | Chamfering machines |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204975554U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017124601A1 (en) * | 2016-01-22 | 2017-07-27 | 江苏双友智能装备科技股份有限公司 | Fully automatic steel pipe chamfering machine |
| CN107498351A (en) * | 2017-09-12 | 2017-12-22 | 西宁特殊钢股份有限公司 | Metal metallographic high power sample Special Fixture for Machining |
| CN111283269A (en) * | 2020-04-13 | 2020-06-16 | 浙江灿根智能科技有限公司 | Gear type oil groove cutting device based on large lathe |
| CN112620748A (en) * | 2020-12-17 | 2021-04-09 | 天津市华油管道科技有限公司 | Quick chamfering machine for spiral pipe |
| CN113523432A (en) * | 2021-06-16 | 2021-10-22 | 芜湖市零一精密工具制造有限公司 | Chamfering device for drill bit |
| IT202200024849A1 (en) * | 2022-12-01 | 2024-06-01 | Giovanni Frongia | EQUIPMENT FOR PREPARING A DUCT SEGMENT FOR SUBSEQUENT WELDING, ASSEMBLY AND METHOD |
-
2015
- 2015-06-09 CN CN201520392047.7U patent/CN204975554U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017124601A1 (en) * | 2016-01-22 | 2017-07-27 | 江苏双友智能装备科技股份有限公司 | Fully automatic steel pipe chamfering machine |
| CN107498351A (en) * | 2017-09-12 | 2017-12-22 | 西宁特殊钢股份有限公司 | Metal metallographic high power sample Special Fixture for Machining |
| CN107498351B (en) * | 2017-09-12 | 2020-04-07 | 西宁特殊钢股份有限公司 | Special fixture for processing high-power metallic metallographic sample |
| CN111283269A (en) * | 2020-04-13 | 2020-06-16 | 浙江灿根智能科技有限公司 | Gear type oil groove cutting device based on large lathe |
| CN112620748A (en) * | 2020-12-17 | 2021-04-09 | 天津市华油管道科技有限公司 | Quick chamfering machine for spiral pipe |
| CN113523432A (en) * | 2021-06-16 | 2021-10-22 | 芜湖市零一精密工具制造有限公司 | Chamfering device for drill bit |
| CN113523432B (en) * | 2021-06-16 | 2024-01-16 | 芜湖市零一精密工具制造有限公司 | Chamfering device for drill bit |
| IT202200024849A1 (en) * | 2022-12-01 | 2024-06-01 | Giovanni Frongia | EQUIPMENT FOR PREPARING A DUCT SEGMENT FOR SUBSEQUENT WELDING, ASSEMBLY AND METHOD |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170508 Address after: The central city of Ji'nan City Jiwei road 250000 Shandong province No. 32 room 304 Patentee after: Shandong Edward CNC machine tool equipment Limited by Share Ltd Address before: The central city of Ji'nan City Jiwei road 250022 Shandong province No. 32 room 304 Patentee before: Jinan one machine tool Co., Ltd of moral China |
|
| 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: 20160120 Termination date: 20170609 |