CN103753365A - Pipe clamp polishing machine - Google Patents
Pipe clamp polishing machine Download PDFInfo
- Publication number
- CN103753365A CN103753365A CN201410016103.7A CN201410016103A CN103753365A CN 103753365 A CN103753365 A CN 103753365A CN 201410016103 A CN201410016103 A CN 201410016103A CN 103753365 A CN103753365 A CN 103753365A
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- China
- Prior art keywords
- pipe clamp
- connecting rod
- rotating disc
- cam
- unit head
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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
- B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
- B24B9/02—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
- B24B9/04—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of metal, e.g. skate blades
-
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention provides a pipe clamp polishing machine which comprises a pipe clamp polisher and a pipe clamp clamping rotary table. The pipe clamp polisher comprises an upper polishing power head, a lower polishing power head and a side polishing power head. A rotating plate is positioned between the upper polishing power head and the lower polishing power head, and the side polishing power head is positioned on the outer side of the rotating plate. The upper polishing power head, the lower polishing power head and the side polishing power head are arranged above, below and outside the rotating plate respectively, an arc supporting block which is capable of fixing a pipe clamp is arranged on the rotating plate, and when the rotating plate drives the pipe clamp to move among the polishing power heads, the polishing power heads can be moved to the surface of the pipe clamp for polishing by the aid of corresponding power head feed mechanisms. The pipe clamp polishing machine is capable of simultaneously polishing the pipe clamp in three directions, continuity in polishing can be realized, and production efficiency can be effectively improved while production cost is reduced.
Description
Technical field
The present invention relates to a kind of sander, particularly a kind of sander of being polished in pipe clamp surface of being used for.
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, pipe clamp inner peripheral surface is provided with cavity, the pipe clamp of this structure clamps when polishing, fixing all unusual inconveniences, when existing sander is polished to pipe clamp, often also can only to each face of pipe clamp, polish respectively piecemeal, part, lower operation on ceaselessly being carried out on sander by operating personnel, 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 sander that facilitates pipe clamp polishing.
For achieving the above object and other relevant objects, the invention provides a kind of pipe clamp sander, described pipe clamp is arcuate structure, this pipe clamp sander comprises: pipe clamp sanding apparatus, described pipe clamp sanding apparatus comprises polishing unit head, lower polishing unit head and side polishing unit head, and described upper polishing unit head, lower polishing unit head and side polishing unit head are all connected with unit head feed mechanism; Pipe clamp clamping turntable, described pipe clamp clamping turntable comprises a rotating disc, described rotating disc is provided with the pipe clamp clamping device that array is outwards radially distributed by center, described pipe clamp clamping device is provided with an arc back-up block for Duct fixing clamp, described rotating disc is connected with driving mechanism, and described driving mechanism drives described rotating disc rotation; Described pipe clamp sanding apparatus is positioned at a side of described rotating disc, and described rotating disc is polished between unit head and described lower polishing unit head on described, and described side polishing unit head is positioned at the outside of described rotating disc.
Preferably, described rotating disc is positioned on a pedestal, described pedestal is provided with a compression cam and and ejects cam, described compression cam with described in eject cam coaxial setting and interval certain angle, described rotating disc is provided with centre bore, described compression cam, eject cam and be positioned at described centre bore, described rotating disc can be with respect to described compression cam, eject cam rotation, described arc back-up block is provided with through hole, and the both sides of described arc back-up block are respectively equipped with a clamp mechanism and an ejecting mechanism; Described clamp mechanism comprises a workpiece depression bar and a push-and-pull guide rod, the middle part dumpling of described workpiece depression bar props up, one end of described workpiece depression bar is provided with hold-down head, described hold-down head is corresponding with described arc back-up block position, the other end of described workpiece depression bar is connected with described push-and-pull guide rod by first connecting rod mechanism, and the other end of described push-and-pull guide rod is resisted against on described compression cam; Described ejecting mechanism comprises that one ejects depression bar and and ejects guide rod, the described middle part dumpling that ejects depression bar props up, described one end that ejects depression bar is connected with described knock-pin by an articulated slab, described knock-pin is positioned at described through hole, the described other end that ejects depression bar by second connecting rod mechanism with described in eject guide rod and be connected, described in eject guide rod the other end eject on cam described in being resisted against.
Preferably, described first connecting rod mechanism 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, described second connecting rod mechanism comprises the 4th connecting rod, the 5th connecting rod and the 6th connecting rod, one end of described the 4th connecting rod with described in to eject guide rod hinged, one end of the other end and described the 5th connecting rod, the 6th connecting rod is hinged, the other end dumpling of described the 5th connecting rod props up, the other end of described the 6th connecting rod with described in to eject depression bar hinged away from one end of described knock-pin.
Preferably, one end that described push-and-pull guide rod is resisted against described compression cam is provided with rolling bearing, described in eject one end that guide rod ejects cam described in being resisted against and be 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.
Preferably, this pipe clamp sander also comprises a screen, and a part for described pipe clamp sanding apparatus and described pipe clamp clamping turntable covers in described screen, and another part of described pipe clamp clamping turntable stretches out described screen.
Preferably, described screen is provided with a dedusting fan installing hole, and described dedusting fan installing hole is connected with dedusting fan.
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, the outside of described driven wheel, Support Gear is provided with dust cover.
As mentioned above, pipe clamp sander of the present invention has following beneficial effect: this pipe clamp sander is above rotating disc, below and outside arrange respectively polishing unit head, lower polishing unit head and side polishing unit head, and on rotating disc, arrange can Duct fixing clamp arc back-up block, when rotating disc drives pipe clamp to move between several polishing unit heads, each polishing unit head can move to pipe clamp surface by polishing unit head by corresponding unit head feed mechanism separately and polish, this sander can be polished to pipe clamp in three directions simultaneously, and can realize continuous continual polishing, can effectively enhance productivity, reduce production costs.
Accompanying drawing explanation
The structural representation of Fig. 1 pipe clamp.
Fig. 2 is overall structure schematic diagram of the present invention.
Fig. 3 is the structural representation of embodiment of the present invention pipe clamp sanding apparatus.
Fig. 4 is the overall structure schematic diagram of embodiment of the present invention pipe clamp clamping turntable.
Fig. 5 is the axial cutaway view of Fig. 4.
Fig. 6 is the structural representation of embodiment of the present invention rotating disk.
Fig. 7 is the structural representation of embodiment of the present invention clamp mechanism.
Fig. 8 is the structural representation of embodiment of the present invention ejecting mechanism.
Element numbers explanation
1 pipe clamp sanding apparatus
The unit head of polishing on 11
12 times polishing unit heads
13 side polishing unit heads
14 stands
2 pipe clamp clamping turntables
21 pedestals
22 rotating discs
23 lids
24 eject cam
25 compress cam
26 supports
27 arc back-up blocks
28 drive motors
29 driven wheels
30 Support Gears
3 clamp mechanism
31 rolling bearings
32 workpiece depression bars
33 hold-down heads
34 push-and-pull guide rods
35 first connecting rods
36 third connecting rods
37 second connecting rods
4 ejecting mechanisms
41 rolling bearings
42 the 6th connecting rods
43 knock-pins
44 articulated slabs
45 eject depression bar
46 the 5th connecting rods
47 eject guide rod
48 the 4th connecting rods
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. 8.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 pipe clamp sander, this pipe clamp sander comprises pipe clamp sanding apparatus 1 and pipe clamp clamping turntable 2, pipe clamp sanding apparatus 1 is polished for the upper and lower surface to pipe clamp and side, described pipe clamp clamping turntable 2 is for pipe clamp fixing and that conveying will be polished, and pipe clamp sanding apparatus 1 is positioned at a side of pipe clamp clamping turntable 2.On this pipe clamp sander, be also provided with a screen 5, a part for pipe clamp sanding apparatus 5 and pipe clamp clamping turntable 2 covers in screen 5, and another part of pipe clamp clamping turntable 2 stretches out screen 5.Screen 5 seals pipe clamp sanding apparatus 1, can prevent like this dust polluting environment of polishing.In order to prevent that dust from assembling in equipment, a dedusting fan installing hole can be set on screen 5, this dedusting fan installing hole is connected with dedusting fan, the dust that 1 polishing of pipe clamp sanding apparatus produces like this will be siphoned away by dedusting fan.
As shown in Figure 3, pipe clamp sanding apparatus 1 comprises polishing unit head 11, lower polishing unit head 12 and side polishing unit head 13, upper polishing unit head 11, lower polishing unit head 12, side polishing unit head 13 are positioned on stand 14, and upper polishing unit head 11, lower polishing unit head 12 and side polishing unit head 13 are connected with a unit head feed mechanism separately.Each unit head feed mechanism can drive polishing unit head 11, lower polishing unit head 12 to move up and down, and drives side polishing unit head 13 to move in the horizontal direction.The rotating disc 22 of pipe clamp clamping turntable 2 is between upper polishing unit head 11 and lower polishing unit head 12, and side polishing unit head 13 is positioned at the outside of rotating disc 22.When pipe clamp being fixed on rotating disc 22, when pipe clamp moves between upper polishing unit head 11 and lower polishing unit head 12, upper polishing unit head 11, lower polishing unit head 12 and side polishing unit head 13 just can be polished to pipe clamp like this.
As shown in Figure 4,5, pipe clamp clamping turntable 2 comprises a pedestal 21, and rotating disc 22 is positioned on pedestal 21, and rotating disc 22 is rotatable.Pedestal 21 is provided with one and ejects cam 24 and and compress cam 25, ejects cam 24 and compress cam 25 coaxially to arrange and the certain angle of being separated by, and ejects cam 24 and the nose axis that compresses cam 25 certain angle of being separated by.Rotating disc 22 is provided with and ejects cam 24, compresses centre bore corresponding to cam 25 positions, eject cam 24, compress cam 25 be positioned at centre bore, eject cam 24, compress cam 25 do not contact with rotating disc 22, rotating disc 22 can with respect to eject cam 24, compression cam 25 rotate.
Rotating disc 22 is connected with a driving mechanism, driving mechanism can rotate by driven rotary dish 22, as a preferred embodiment of the present invention, driving mechanism comprises drive motors 28, driven wheel 29 and Support Gear 30, drive the rotating shaft of electric 28 machines to be connected with driven wheel 29, centre can arrange decelerator as required.Support Gear 30 is coaxially fixedly connected with rotating disk 22, Support Gear 30 is supported on pedestal 21, Support Gear 30 can rotate with respect to pedestal 21, driven wheel 29 engages with Support Gear 30, drive motors 28 work just can drive driven wheel 29, Support Gear 30 to rotate, and then driven rotary dish 22 rotates with respect to ejecting cam 24.The top of rotating disc 22 is provided with lid 23, and lid 23 covers above rotating disc 22, can play a protective role to rotating disc 2.
As shown in Figure 6, rotating disc 22 is provided with the pipe clamp clamping device that array is outwards radially distributed by center, each pipe clamp clamping device is provided with an arc back-up block 27 for Duct fixing clamp, arc back-up block 27 is fixed on support 26, support 26 is fixedly connected with rotating disc 22, and support 26 stretches out rotating disc 22.The outer peripheral face of arc back-up block 27 and pipe clamp inner peripheral surface shape adapt, and support 26 is provided with the relative through hole in position with arc back-up block 27, and the material of arc back-up block 27 is elastic rubber material.In the both sides of arc back-up block 27, be respectively equipped with a clamp mechanism 3 and an ejecting mechanism 4.Clamp mechanism 3 for by pipe clamp Work-sheet pressing at arc back-up block 27, ejecting mechanism 4 is for backing down pipe clamp workpiece from arc back-up block 27.
As shown in Figure 7, clamp mechanism 3 comprises a workpiece depression bar 32 and a push-and-pull guide rod 34, and the middle part of workpiece depression bar 32 is hinged on support 26.One end of workpiece depression bar 32 is provided with hold-down head 33, the position of hold-down head 33 is relative with the position of arc back-up block 27 outer peripheral faces, the other end of workpiece depression bar 32 is connected with one end of push-and-pull guide rod 34 by first connecting rod mechanism, and the other end of push-and-pull guide rod 34 is resisted against and compresses on cam 25.Push-and-pull guide rod 34 is when compressing cam 25 outer peripheral faces and move, and push-and-pull guide rod 34 itself can moving linearly, and drives hold-down head 33 along close or move around away from the direction of arc back-up block 27 by linkage.
As a kind of optimal way, linkage comprises first connecting rod 35, second connecting rod 37 and third connecting rod 36, one end of first connecting rod 35 and push-and-pull guide rod 34 are hinged, one end of the other end and second connecting rod 37, third connecting rod 36 is hinged by same bearing pin, the other end of second connecting rod 37 is hinged on support 26, and the other end of third connecting rod 36 and workpiece depression bar 32 are hinged away from one end of hold-down head 33.Like this when push-and-pull guide rod 34 moves down, promotion first connecting rod 35 is moved down, due to the mutual support of second connecting rod 37, third connecting rod 36,35 of first connecting rods can move down, can not rotate, so just can drive second connecting rod 37, third connecting rod 36 outwards to strut, third connecting rod 36 drives one end of workpiece depression bar 32 to move up, and then move towards the direction near arc back-up block 27 one end that makes workpiece depression bar 32 be provided with hold-down head.In like manner, when push-and-pull guide rod 34 moves up, one end court that drives workpiece depression bar 32 to be provided with hold-down head 33 is moved away from the direction of arc back-up block 27.The one end that compresses cam 25 for push-and-pull guide rod 34 is resisted against can compress the ganoid movement of cam 25, and one end that push-and-pull guide rod 34 is resisted against compression cam 25 is provided with rolling bearing 31, and rolling bearing 31 is arranged in bearing block.
As shown in Figure 8, ejecting mechanism 4 comprises that one ejects depression bar 45 and and ejects guide rod 47, the middle part dumpling that ejects depression bar 45 is connected on support 26, the one end that ejects depression bar 45 is connected with knock-pin 43 by an articulated slab 44, knock-pin 43 is positioned at the through hole of arc back-up block 27, the other end that ejects depression bar 45 by second connecting rod mechanism with eject guide rod 47 and be connected, the other end that ejects guide rod 47 is resisted against and ejects on cam 24.Eject guide rod 47 when ejecting cam 24 outer peripheral faces and move, ejecting guide rod 47 itself can moving linearly, and drives knock-pin 43 to move around in the through hole of arc back-up block 27 by second connecting rod mechanism.
As a preferred embodiment of the present invention, second connecting rod mechanism comprises the 4th connecting rod 48, the 5th connecting rod 46 and the 6th connecting rod 42, one end of the 4th connecting rod 48 is with to eject guide rod 47 hinged, one end of the other end and the 5th connecting rod 46, the 6th connecting rod 42 is hinged by same bearing pin, the other end of the 5th connecting rod 46 is hinged on support 26, and the other end of the 6th connecting rod 42 is with to eject depression bar 45 hinged away from one end of knock-pin 43.This linkage is when work, when ejecting guide rod 47 and move down, promotion the 4th connecting rod 48 is moved down, due to the mutual support of the 5th connecting rod 46, the 6th connecting rod 42, therefore 48, the 4th connecting rod can move down, can not rotate, so just can drive five connecting rods 46, the 6th connecting rod 42 outwards to strut, the 6th connecting rod 42 drives the one end that ejects depression bar 45 to move up, and the other end moves down, and then drives knock-pin 43 outwards to eject in the through hole of arc back-up block 27 by articulated slab 44.In like manner, when ejecting guide rod 47 and move up, knock-pin 43 is mobile in the other direction, and knock-pin 43 will be retracted in through hole backward.In order to make to eject guide rod 47, be resisted against the one end that ejects cam 24 and can ejecting the ganoid movement of cam 24, eject guide rod 47 and be resisted against the one end that ejects cam 24 and be provided with rolling bearing 41, rolling bearing 41 is arranged in bearing block.
Seen from the above description, along with the rotation of rotating disc 22, push-and-pull guide rod 34, eject guide rod 47 and will along the outer peripheral face that compresses cam 25, ejects cam 24, move respectively, and then drive hold-down head 33 and knock-pin 43 to move.The angle that so only need to compress cam 25, ejects interval between cam 24 is suitable, this device just can be realized on a station and install pipe clamp is arranged on arc back-up block 27, and polishes along with the rotation of rotating disc makes hold-down head 33 pipe clamp be compressed and be delivered to sander place; After having polished, the rotation along with rotating disc 22 again, is backed down pipe clamp by knock-pin 43 from arc back-up block 27, and the pipe clamp of having polished can be disassembled from arc back-up block 27 very easily.Because rotating disc is provided with multiple pipe clamps, grip unit, therefore just can continuously carry out piece installing, disassemble, therefore can effectively improve the operating efficiency of pipe clamp polishing.
This pipe clamp sander is above rotating disc, below and outside arrange respectively polishing unit head, lower polishing unit head and side polishing unit head, and on rotating disc, arrange can Duct fixing clamp arc back-up block, when rotating disc drives pipe clamp to move between several polishing unit heads, each polishing unit head can move to pipe clamp surface by polishing unit head by corresponding unit head feed mechanism separately and polish, this sander can be polished to pipe clamp in three directions simultaneously, and can realize continuous continual polishing, can effectively enhance productivity, reduce production costs.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 (10)
1. a pipe clamp sander, described pipe clamp is arcuate structure, it is characterized in that, this pipe clamp sander comprises:
Pipe clamp sanding apparatus, described pipe clamp sanding apparatus comprises polishing unit head, lower polishing unit head and side polishing unit head, described upper polishing unit head, lower polishing unit head and side polishing unit head are all connected with unit head feed mechanism;
Pipe clamp clamping turntable, described pipe clamp clamping turntable comprises a rotating disc, described rotating disc is provided with the pipe clamp clamping device that array is outwards radially distributed by center, described pipe clamp clamping device is provided with an arc back-up block for Duct fixing clamp, described rotating disc is connected with driving mechanism, and described driving mechanism drives described rotating disc rotation;
Described pipe clamp sanding apparatus is positioned at a side of described rotating disc, and described rotating disc is polished between unit head and described lower polishing unit head on described, and described side polishing unit head is positioned at the outside of described rotating disc.
2. pipe clamp sander according to claim 1, it is characterized in that: described rotating disc is positioned on a pedestal, described pedestal is provided with a compression cam and and ejects cam, described compression cam with described in eject cam coaxial setting and interval certain angle, described rotating disc is provided with centre bore, described compression cam, eject cam and be positioned at described centre bore, described rotating disc can be with respect to described compression cam, eject cam rotation, described arc back-up block is provided with through hole, and the both sides of described arc back-up block are respectively equipped with a clamp mechanism and an ejecting mechanism; Described clamp mechanism comprises a workpiece depression bar and a push-and-pull guide rod, the middle part dumpling of described workpiece depression bar props up, one end of described workpiece depression bar is provided with hold-down head, described hold-down head is corresponding with described arc back-up block position, the other end of described workpiece depression bar is connected with described push-and-pull guide rod by first connecting rod mechanism, and the other end of described push-and-pull guide rod is resisted against on described compression cam; Described ejecting mechanism comprises that one ejects depression bar and and ejects guide rod, the described middle part dumpling that ejects depression bar props up, described one end that ejects depression bar is connected with described knock-pin by an articulated slab, described knock-pin is positioned at described through hole, the described other end that ejects depression bar by second connecting rod mechanism with described in eject guide rod and be connected, described in eject guide rod the other end eject on cam described in being resisted against.
3. pipe clamp sander according to claim 2, it is characterized in that: described first connecting rod mechanism 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. pipe clamp sander according to claim 2, it is characterized in that: described second connecting rod mechanism comprises the 4th connecting rod, the 5th connecting rod and the 6th connecting rod, one end of described the 4th connecting rod with described in to eject guide rod hinged, one end of the other end and described the 5th connecting rod, the 6th connecting rod is hinged, the other end dumpling of described the 5th connecting rod props up, the other end of described the 6th connecting rod with described in to eject depression bar hinged away from one end of described knock-pin.
5. pipe clamp sander according to claim 2, is characterized in that: one end that described push-and-pull guide rod is resisted against described compression cam is provided with rolling bearing, described in eject one end that guide rod ejects cam described in being resisted against and be provided with rolling bearing.
6. pipe clamp sander according to claim 1, is characterized in that: 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.
7. pipe clamp sander according to claim 1, it is characterized in that: this pipe clamp sander also comprises a screen, a part for described pipe clamp sanding apparatus and described pipe clamp clamping turntable covers in described screen, and another part of described pipe clamp clamping turntable stretches out described screen.
8. pipe clamp sander according to claim 7, is characterized in that: described screen is provided with a dedusting fan installing hole, and described dedusting fan installing hole is connected with dedusting fan.
9. pipe clamp sander according to claim 1, 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.
10. pipe clamp sander according to claim 9, is characterized in that: the outside of described driven wheel, Support Gear is provided with dust cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410016103.7A CN103753365A (en) | 2014-01-14 | 2014-01-14 | Pipe clamp polishing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410016103.7A CN103753365A (en) | 2014-01-14 | 2014-01-14 | Pipe clamp polishing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103753365A true CN103753365A (en) | 2014-04-30 |
Family
ID=50520766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410016103.7A Pending CN103753365A (en) | 2014-01-14 | 2014-01-14 | Pipe clamp polishing machine |
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| CN (1) | CN103753365A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111633544A (en) * | 2020-05-29 | 2020-09-08 | 兰州理工大学 | Polishing device for annular workpiece |
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| CN111633544A (en) * | 2020-05-29 | 2020-09-08 | 兰州理工大学 | Polishing device for annular workpiece |
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