CN103753392A - Rotating table for polishing and fixing pipe clamps - Google Patents
Rotating table for polishing and fixing pipe clamps Download PDFInfo
- Publication number
- CN103753392A CN103753392A CN201410016182.1A CN201410016182A CN103753392A CN 103753392 A CN103753392 A CN 103753392A CN 201410016182 A CN201410016182 A CN 201410016182A CN 103753392 A CN103753392 A CN 103753392A
- Authority
- CN
- China
- Prior art keywords
- pipe clamp
- rotating disc
- polishing
- connecting rod
- push
- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
- B24B41/067—Work supports, e.g. adjustable steadies radially supporting workpieces
Abstract
The invention provides a rotating table for polishing and fixing pipe clamps. The rotating table comprises a base, a rotating plate and a driving mechanism. Multiple groups of pipe clamp clamping mechanisms distributed from the center to the the outward are arranged on the rotating plate. When the driving mechanism drives the rotating plate to rotate, one end of a push-and-pull guide rod moves along the outer peripheral surface of an impact cam to drive an impact head to move along the impact or leaving direction of an arc-shaped support block; when the pipe clamps are grinded, a grinder can be placed on one side of the rotating plate, the working position for placing the pipe clamps is the position opposite to the grinder, and the impact head on the workpiece placing position should be away from the arc-shaped support block; when the rotating plate rotates the arc-shaped support block to the grinder position, and the impact head should clamp the pipe clamp tightly on the arc-shaped support block to facilitate grinding of the grinder. The rotating table for polishing and fixing the pipe clamps can dismount workpieces during grinder working process, so that working efficiency can be increased, and workers can be safer during working process.
Description
Technical field
The present invention relates to a kind of fixture, particularly a kind of for the pipe clamp fixing turntable of polishing.
Background technology
Pipe clamp is a kind of connector conventional in pipeline connection procedure, and its structure as shown in Figure 1.When connecting pipe, need to use two pipe clamps to be oppositely arranged, the piping clip that will connect is held between two pipe clamps, and two pipe clamps are connecting by bolt, so just two pipelines can be coupled together.Adopt the easy construction of this pipe clamp connecting pipe, good connecting effect, therefore at pipeline, connect in engineering and obtained applying very widely.
These pipe clamp major parts are all cast and are formed at present, all very coarse of the pipe clamp surface casting out, the flaws such as burr, overlap, dead head can be left in pipe clamp surface, must carry out grinding process to the surface of pipe clamp for this reason, and the burr on pipe clamp surface, overlap, dead head are got rid of.The profile of pipe clamp structure shown in Fig. 1 is arcuate structure, its two ends are provided with clamping otic placode, the pipe clamp of this structure clamps when polishing, fixing all unusual inconveniences, when adopting sander to polish, often also can only polish piecemeal, on ceaselessly being carried out on sander by operating personnel, part, lower operation, can not realize the continuous automatically grinding of workpiece, therefore production efficiency is lower, and very dangerous.
Summary of the invention
The shortcoming of prior art in view of the above, the object of the present invention is to provide a kind of pipe clamp turntable of polishing continuously of realizing.
For achieving the above object and other relevant objects, the invention provides that a kind of described pipe clamp is arcuate structure for the pipe clamp fixing turntable of polishing, described turntable comprises: base, and described base is provided with a compression cam; Rotating disc, described rotating disc is provided with centre bore, and described compression cam is positioned at described centre bore, and described rotating disc is provided with the pipe clamp clamping device that array is outwards radially distributed by center, and described rotating disc can be with respect to described compression cam rotation; Described pipe clamp clamping device comprises arc back-up block, workpiece depression bar and push-and-pull guide rod, the inner peripheral surface shape of the outer peripheral face of described arc back-up block and described pipe clamp adapts, described arc back-up block is fixed on described rotating disc, one end of described workpiece depression bar is provided with hold-down head, described hold-down head is relative with described arc back-up block position, and the middle part of described workpiece depression bar is hinged; One end of described push-and-pull guide rod is connected away from one end of described hold-down head with described workpiece depression bar by a linkage, and the other end of described push-and-pull guide rod is resisted against on described compression cam; Driving mechanism, described driving mechanism is connected with described rotating disc, and described driving mechanism can drive described rotating disc rotation.
Preferably, described driving mechanism comprises drive motors, driven wheel and Support Gear, the rotating shaft of described drive motors is connected with described driven wheel, and described Support Gear is coaxially fixedly connected with described rotating disc, and described driven wheel engages with described Support Gear.
Preferably, described linkage comprises first connecting rod, second connecting rod and third connecting rod, one end of described first connecting rod and described push-and-pull guide rod are hinged, one end of the other end and described second connecting rod, third connecting rod is hinged, the other end of described second connecting rod is hinged, and the other end of described third connecting rod and described workpiece depression bar are hinged away from one end of described hold-down head.
Preferably, one end that described push-and-pull guide rod is resisted against described cam is provided with rolling bearing.
Preferably, described pipe clamp clamping device also comprises a support, and described support is fixedly connected with described rotating disc, and described support stretches out described rotating disc, and described arc back-up block is fixed on described support, and the middle part of described workpiece depression bar is hinged on described support.
Preferably, be also provided with a lid on described rotating disc, described lid covers described rotating disc, and described support, arc back-up block and hold-down head are positioned at described lid outside.
As mentioned above, of the present invention have following beneficial effect for the pipe clamp fixing turntable of polishing: this pipe clamp fixing turntable of polishing arranges array and is radial point of other pipe clamp clamping device on rotating disc, and the push-and-pull guide rod of each pipe clamp clamping device be all resisted against compression cam, when driving mechanism driven rotary disc spins, one end of push-and-pull guide rod will be moved along the outer peripheral face that compresses cam, and then drive hold-down head towards compressing or moving away from the direction of arc back-up block, like this when adopting sander to polish to pipe clamp, sander can be placed on to a side of rotating disc, and the station of placing pipe clamp is placed on the position relative with sander position, should be away from arc back-up block at workpiece placement location hold-down head, when rotating disc rotates to sander position by this arc back-up block, hold-down head should be pressed on pipe clamp on arc back-up block so that sander is polished.This is used for the pipe clamp fixing turntable of polishing can, at sander work engineering dismounting workpiece, can effectively increase work efficiency like this, and the position that workpiece is installed is away from sander, and therefore workman is also more safe in work engineering.
Accompanying drawing explanation
Fig. 1 is the structural representation of pipe clamp.
Fig. 2 is the overall structure schematic diagram of the embodiment of the present invention.
Fig. 3 is the structural representation of embodiment of the present invention rotating disc.
Fig. 4 is the structural representation of embodiment of the present invention pipe clamp clamping device.
Element numbers explanation
1 base
2 rotating discs
3 lids
4 compress cam
5 drive motors
6 driven wheels
7 Support Gears
8 pipe clamp clamping devices
81 arc back-up blocks
82 workpiece depression bars
83 hold-down heads
84 push-and-pull guide rods
85 first connecting rods
86 third connecting rods
87 second connecting rods
88 supports
89 rolling bearings
The specific embodiment
By particular specific embodiment explanation embodiments of the present invention, person skilled in the art scholar can understand other advantages of the present invention and effect easily by the disclosed content of this description below.
Refer to Fig. 1 to Fig. 4.Notice, appended graphic the illustrated structure of this description, ratio, size etc., all contents in order to coordinate description to disclose only, for person skilled in the art scholar, understand and read, not in order to limit the enforceable qualifications of the present invention, therefore the not technical essential meaning of tool, the adjustment of the modification of any structure, the change of proportionate relationship or size, not affecting under the effect that the present invention can produce and the object that can reach, all should still drop on disclosed technology contents and obtain in the scope that can contain.Simultaneously, in this description, quote as " on ", the term of D score, " left side ", " right side ", " centre " and " " etc., also only for ease of understanding of narrating, but not in order to limit the enforceable scope of the present invention, the change of its relativeness or adjustment, without essence, changing under technology contents, when being also considered as the enforceable category of the present invention.
As shown in Figure 2, the invention provides a kind of for the pipe clamp fixing turntable of polishing, this turntable comprises base 1, rotating disc 2, rotating disc 2 is positioned on base 1, base 1 is provided with a compression cam 4, and rotating disc 2 is provided with the centre bore corresponding with these compression cam 4 positions, compresses cam 4 and is positioned at centre bore, compress cam 4 and do not contact with rotating disc 2, rotating disc 2 can rotate with respect to compressing cam 4.Rotating disc 2 is connected with a driving mechanism, driving mechanism can rotate by driven rotary dish 2, as a preferred embodiment of the present invention, driving mechanism comprises drive motors 5, driven wheel 6 and Support Gear 7, drive the rotating shaft of electric 5 machines to be connected with driven wheel 6, centre can arrange decelerator as required.Support Gear 7 is coaxially fixedly connected with rotating disk 2, Support Gear 7 is supported on base 1, Support Gear 7 can rotate with respect to base 1, driven wheel 6 engages with Support Gear 7, drive motors 5 work just can drive driven wheel 7, Support Gear 7 to rotate, and then driven rotary dish 2 rotates with respect to compressing cam 4.
As shown in Figure 3,4, be provided with the pipe clamp clamping device 8 that array is outwards radially distributed by center on rotating disc 2, pipe clamp clamping device 8 comprises arc back-up block 81, workpiece depression bar 82, push-and-pull guide rod 84, linkage.Arc back-up block 81 is fixed on support 88, and support 88 is fixedly connected with rotating disc 2, and support 88 stretches out rotating disc 2.The outer peripheral face of arc back-up block 81 is arc, adapts with the inner peripheral surface shape of pipe clamp, and pipe clamp can directly be stuck on this arc back-up block 81.The middle part dumpling of workpiece depression bar 82 props up on support 88, one end of workpiece depression bar 82 is provided with hold-down head 83, the position of hold-down head 83 is relative with the position of arc back-up block 81 outer peripheral faces, the other end of workpiece depression bar 82 is connected with one end of push-and-pull guide rod 84 by linkage, and the other end of push-and-pull guide rod 84 is resisted against and compresses on cam 4.Push-and-pull guide rod 84 is when compressing cam 4 outer peripheral faces and move, and push-and-pull guide rod 84 itself can moving linearly, and drives hold-down head 83 along close or move around away from the direction of arc back-up block 81 by linkage.
As a kind of optimal way, linkage comprises first connecting rod 85, second connecting rod 87 and third connecting rod 86, one end of first connecting rod 85 and push-and-pull guide rod 84 are hinged, one end of the other end and second connecting rod 87, third connecting rod 86 is hinged by same bearing pin, the other end of second connecting rod 87 is hinged on support 88, and the other end of third connecting rod 86 and workpiece depression bar 82 are hinged away from one end of hold-down head 83.Like this when push-and-pull guide rod 84 moves down, promotion first connecting rod 85 is moved down, due to the mutual support of second connecting rod 87, third connecting rod 86,85 of first connecting rods can move down, can not rotate, so just can drive second connecting rod 87, third connecting rod 86 outwards to strut, third connecting rod 86 drives one end of workpiece depression bar 82 to move up, and then move towards the direction near arc back-up block 81 one end that makes workpiece depression bar 82 be provided with hold-down head.In like manner, when push-and-pull guide rod 84 moves up, one end court that drives workpiece depression bar 82 to be provided with hold-down head is moved away from the direction of arc back-up block 81.
The one end that compresses cam 4 for push-and-pull guide rod 84 is resisted against can compress the ganoid movement of cam 4, and one end that push-and-pull guide rod 84 is resisted against compression cam 4 is provided with rolling bearing 89, and rolling bearing 89 is arranged in bearing block.For being resisted against of making that one end of push-and-pull guide rod 84 can be real-time compresses on cam 4, push-and-pull guide rod 84 is also connected with a back-moving spring, back-moving spring is enclosed within on push-and-pull guide rod 84, push-and-pull guide rod 84 is being provided with a baffle plate near a side that compresses cam 4, back-moving spring is between baffle plate and guide pin bushing assembly, back-moving spring just can provide thrust to push-and-pull guide rod 84 by baffle plate like this, can be real-time be resisted against compresses on cam 4, so just can control by controlling the position of push-and-pull guide rod 84 on compression cam 4 position of hold-down head 83.
In order to have prevented that foreign material from entering, affecting pipe clamp clamping device 8 works, on rotating disc 2, be also provided with a lid 3, lid 3 covers rotating disc 2, and support 88, arc back-up block 81 and hold-down head 83 are all positioned at the outside of lid 3, improperly like this prevent that foreign material from entering, and can make whole device seem more attractive in appearance.
This pipe clamp is polished fixing turntable in use, by drive motors 5 driven rotary dishes 2, rotated, owing to compressing cam 4, maintain static, therefore rotating disc 2 is in the process of rotation, one end of push-and-pull guide rod 84 will be moved along the outer peripheral face that compresses cam 4, and then drive hold-down head 83 towards compressing or moving away from the direction of arc back-up block, like this when adopting sander to polish to pipe clamp, sander can be placed on to a side of rotating disc, and the station of placing pipe clamp is placed on the position relative with sander position, should be away from arc back-up block at workpiece placement location hold-down head, when rotating disc rotates to sander position by this arc back-up block, hold-down head should be pressed on pipe clamp on arc back-up block so that sander is polished.This is used for the pipe clamp fixing turntable of polishing can, at sander work engineering dismounting workpiece, can effectively increase work efficiency like this, and the position that workpiece is installed is away from sander, and therefore workman is also more safe in work engineering.So the present invention has effectively overcome various shortcoming of the prior art and tool high industrial utilization.
Above-described embodiment is illustrative principle of the present invention and effect thereof only, but not for limiting the present invention.Any person skilled in the art scholar all can, under spirit of the present invention and category, modify or change above-described embodiment.Therefore, such as in affiliated technical field, have and conventionally know that the knowledgeable, not departing from all equivalence modifications that complete under disclosed spirit and technological thought or changing, must be contained by claim of the present invention.
Claims (6)
1. for the pipe clamp fixing turntable of polishing, described pipe clamp is arcuate structure, it is characterized in that, described turntable comprises:
Base, described base is provided with a compression cam;
Rotating disc, described rotating disc is provided with centre bore, and described compression cam is positioned at described centre bore, and described rotating disc is provided with the pipe clamp clamping device that array is outwards radially distributed by center, and described rotating disc can be with respect to described compression cam rotation;
Described pipe clamp clamping device comprises arc back-up block, workpiece depression bar and push-and-pull guide rod, the inner peripheral surface shape of the outer peripheral face of described arc back-up block and described pipe clamp adapts, described arc back-up block is fixed on described rotating disc, one end of described workpiece depression bar is provided with hold-down head, described hold-down head is relative with described arc back-up block position, and the middle part of described workpiece depression bar is hinged; One end of described push-and-pull guide rod is connected away from one end of described hold-down head with described workpiece depression bar by a linkage, and the other end of described push-and-pull guide rod is resisted against on described compression cam;
Driving mechanism, described driving mechanism is connected with described rotating disc, and described driving mechanism can drive described rotating disc rotation.
2. according to claim 1 for the pipe clamp fixing turntable of polishing, it is characterized in that: described driving mechanism comprises drive motors, driven wheel and Support Gear, the rotating shaft of described drive motors is connected with described driven wheel, described Support Gear is coaxially fixedly connected with described rotating disc, and described driven wheel engages with described Support Gear.
3. according to claim 1 for the pipe clamp fixing turntable of polishing, it is characterized in that: described linkage comprises first connecting rod, second connecting rod and third connecting rod, one end of described first connecting rod and described push-and-pull guide rod are hinged, one end of the other end and described second connecting rod, third connecting rod is hinged, the other end of described second connecting rod is hinged, and the other end of described third connecting rod and described workpiece depression bar are hinged away from one end of described hold-down head.
4. according to claim 1 for the pipe clamp fixing turntable of polishing, it is characterized in that: one end that described push-and-pull guide rod is resisted against described cam is provided with rolling bearing.
5. according to claim 1 for the pipe clamp fixing turntable of polishing, it is characterized in that: described pipe clamp clamping device also comprises a support, described support is fixedly connected with described rotating disc, described support stretches out described rotating disc, described arc back-up block is fixed on described support, and the middle part of described workpiece depression bar is hinged on described support.
6. according to claim 5ly for the pipe clamp fixing turntable of polishing, it is characterized in that: on described rotating disc, be also provided with a lid, described lid covers described rotating disc, described support, arc back-up block and hold-down head are positioned at described lid outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410016182.1A CN103753392B (en) | 2014-01-14 | 2014-01-14 | For the turntable that pipe clamp polishing is fixing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410016182.1A CN103753392B (en) | 2014-01-14 | 2014-01-14 | For the turntable that pipe clamp polishing is fixing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103753392A true CN103753392A (en) | 2014-04-30 |
| CN103753392B CN103753392B (en) | 2016-08-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410016182.1A Active CN103753392B (en) | 2014-01-14 | 2014-01-14 | For the turntable that pipe clamp polishing is fixing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103753392B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104191252A (en) * | 2014-07-30 | 2014-12-10 | 兴威电脑（昆山）有限公司 | Multi-station welding and polishing rotary machining device |
| CN108581420A (en) * | 2018-06-29 | 2018-09-28 | 杭州高品自动化设备有限公司 | For the feed turntable mechanism in vehicle cam axle pressure machine |
| CN111003244A (en) * | 2019-11-18 | 2020-04-14 | 安徽国电电缆股份有限公司 | Bunching machine for ship cable production |
| CN113103014A (en) * | 2021-04-25 | 2021-07-13 | 石家庄金博惠工具有限公司 | Automatic production system for drilling tool base body pipe |
| CN114012532A (en) * | 2021-10-26 | 2022-02-08 | 成都飞机工业（集团）有限责任公司 | Multi-feature automatic polishing device and method for pipe parts |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05228820A (en) * | 1992-02-25 | 1993-09-07 | Sanshin:Kk | Bar work polishing device |
| CN102284900A (en) * | 2011-07-05 | 2011-12-21 | 珠海市旺磐精密机械有限公司 | Horizontal dual-end face grinder |
| CN102284908A (en) * | 2011-07-05 | 2011-12-21 | 珠海市旺磐精密机械有限公司 | Automatic clamping and unloading device of dual-end face grinder |
| CN202174488U (en) * | 2011-07-05 | 2012-03-28 | 珠海市旺磐精密机械有限公司 | Horizontal double-end-surface grinding machine |
| CN202240878U (en) * | 2011-07-05 | 2012-05-30 | 珠海市旺磐精密机械有限公司 | Workpiece clamp of double-end-surface grinding machine |
| CN203003537U (en) * | 2012-12-28 | 2013-06-19 | 宁波圣龙浦洛西凸轮轴有限公司 | Cam shaft keyseat clamp |
| CN203680046U (en) * | 2014-01-14 | 2014-07-02 | 苏州苏铸重工有限公司 | Rotary table for grinding and fixing pipe clamp |
-
2014
- 2014-01-14 CN CN201410016182.1A patent/CN103753392B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05228820A (en) * | 1992-02-25 | 1993-09-07 | Sanshin:Kk | Bar work polishing device |
| CN102284900A (en) * | 2011-07-05 | 2011-12-21 | 珠海市旺磐精密机械有限公司 | Horizontal dual-end face grinder |
| CN102284908A (en) * | 2011-07-05 | 2011-12-21 | 珠海市旺磐精密机械有限公司 | Automatic clamping and unloading device of dual-end face grinder |
| CN202174488U (en) * | 2011-07-05 | 2012-03-28 | 珠海市旺磐精密机械有限公司 | Horizontal double-end-surface grinding machine |
| CN202240878U (en) * | 2011-07-05 | 2012-05-30 | 珠海市旺磐精密机械有限公司 | Workpiece clamp of double-end-surface grinding machine |
| CN203003537U (en) * | 2012-12-28 | 2013-06-19 | 宁波圣龙浦洛西凸轮轴有限公司 | Cam shaft keyseat clamp |
| CN203680046U (en) * | 2014-01-14 | 2014-07-02 | 苏州苏铸重工有限公司 | Rotary table for grinding and fixing pipe clamp |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104191252A (en) * | 2014-07-30 | 2014-12-10 | 兴威电脑（昆山）有限公司 | Multi-station welding and polishing rotary machining device |
| CN108581420A (en) * | 2018-06-29 | 2018-09-28 | 杭州高品自动化设备有限公司 | For the feed turntable mechanism in vehicle cam axle pressure machine |
| CN108581420B (en) * | 2018-06-29 | 2024-01-26 | 杭州高品自动化设备有限公司 | Feeding turntable mechanism for automobile camshaft press-fitting machine |
| CN111003244A (en) * | 2019-11-18 | 2020-04-14 | 安徽国电电缆股份有限公司 | Bunching machine for ship cable production |
| CN111003244B (en) * | 2019-11-18 | 2021-06-22 | 安徽国电电缆股份有限公司 | Bunching machine for ship cable production |
| CN113103014A (en) * | 2021-04-25 | 2021-07-13 | 石家庄金博惠工具有限公司 | Automatic production system for drilling tool base body pipe |
| CN114012532A (en) * | 2021-10-26 | 2022-02-08 | 成都飞机工业（集团）有限责任公司 | Multi-feature automatic polishing device and method for pipe parts |
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|---|---|
| CN103753392B (en) | 2016-08-17 |
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Effective date of registration: 20210421 Address after: 215000 No. 508-4, Suzhou hi tech Development Zone, Jiangsu, Zhujianglu Road Patentee after: Suzhou Suzhu Machinery Manufacturing Co.,Ltd. Address before: Xiangcheng District Wong Tai town bridge in Suzhou city Jiangsu province 215000 Ju min Road No. 68-2 Patentee before: SUZHOU SUZHU HEAVY INDUSTRY Co.,Ltd. |
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