CN204700682U - One is inner wall grinding device under water - Google Patents
One is inner wall grinding device under water Download PDFInfo
- Publication number
- CN204700682U CN204700682U CN201520332500.5U CN201520332500U CN204700682U CN 204700682 U CN204700682 U CN 204700682U CN 201520332500 U CN201520332500 U CN 201520332500U CN 204700682 U CN204700682 U CN 204700682U
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- pin
- support rod
- front support
- back stay
- outer shaft
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- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
One is inner wall grinding device under water, relates to polishing field.The utility model solves inwall that is little to bore, the larger workpiece of diameter inside when polishing, and polishing effect is bad, polishes not in place, brings the problem of very large inconvenience to production and processing.One is inner wall grinding device under water, comprises chamfer triangle tank, abrading block and abrading block swivel mount; Abrading block swivel mount comprises outer shaft, telescope support and motion bar; Telescope support is in " 8 " font; Abrading block is fixed on the pin on inactive rod axis; The side of outer shaft is also provided with the slippage slot horizontally slipped for telescope support; Motion bar stretches out outer shaft left and is connected with cylinder.The utility model structure is simple, and easy to operate, polish respond well, without dead angle, the variable-magnitude of telescope support, can polish to the workpiece of different inner diameters size; The heat produced during polishing is walked by water-band, and has been completely cut off air by water, decreases the oxidation of polishing and bringing, improves polishing quality.
Description
Technical field
The utility model relates to polishing field, particularly relates to one inner wall grinding device under water.
Background technology
For some steel pipes, the bore of its mouth of pipe is very little, and tube body diameter is larger, need polish to its inwall, then be difficult to realize, polishing effect is bad, polishes not in place, very large inconvenience is brought to production and processing, and during polishing, the heat of generation distributes, polishing layer is easily oxidized, impact polishing quality.
Utility model content
For solving the problems of the technologies described above, the utility model provides one inner wall grinding device under water.
The utility model solves the technical scheme that its technical problem adopts: one is inner wall grinding device under water, comprises chamfer triangle tank, abrading block and abrading block swivel mount; Described abrading block swivel mount comprises outer shaft, telescope support and motion bar; Described outer shaft connects driven pulley; Described driven pulley connects driving wheel by belt; Described driving wheel connects servomotor; Described telescope support is rearranged in " 8 " font by the front support rod of the correspondence of multiple intersection and back stay; The front support rod of described telescope support and back stay infall are provided with pin for distinguishing hinged with front support rod and back stay; The side of described pin is provided with through hole; Pin on the axis of " 8 " font of described telescope support is set on motion bar from right to left successively by through hole; The right-hand member of described motion bar is provided with annular bayonet socket in the position of the pin being set in the most right side on motion bar; The pin and the outer shaft that are set in the most left side on motion bar are fixed; Described abrading block is fixed on the pin on inactive rod axis; The side of described outer shaft is also provided with the slippage slot horizontally slipped for telescope support; Described motion bar stretches out outer shaft left and is connected with cylinder; The left hypotenuse place work piece of described chamfer triangle tank; The right hypotenuse of described chamfer triangle tank is provided with slide rail; Described slide rail is provided with slide bar; Described slide bar is provided with jaw for fixation workpiece; The left hypotenuse of described chamfer triangle tank extends to form extension slot to the right and forms workpiece support face at right hypotenuse place; The position that the left hypotenuse of described chamfer triangle tank extends left is provided with crane; Described servomotor and cylinder are erected on crane.
In described chamfer triangle tank, water logging there was not workpiece.
Described telescope support is specifically formed in the following manner: be provided with pin between the top of right side first front support rod and the top of right side first back stay also hinged with pin respectively; Pin is provided with also hinged with pin respectively between the end of the first described front support rod and the top of the second back stay; Pin is provided with also hinged with pin respectively between the end of the first described back stay and the top of the second front support rod; Pin is provided with also hinged with pin respectively between the centre of the second described back stay and the centre of the second front support rod; Pin is provided with also hinged with pin respectively between the end of the second described back stay and the top of last front support rod of downside; Pin is provided with also hinged with pin respectively between the end of the second described front support rod and the end of last back stay of downside; Pin is provided with also hinged with pin respectively between the end of last back stay of downside and the end of last front support rod of downside.
The length of right side first front support rod in described telescope support, right side first back stay, last back stay of left side and last front support rod of left side is equal, and the length of right side second front support rod and right side second back stay is equal.
The length of described right side first front support rod is not more than the half of right side the second front support rod.
Operation principle of the present utility model: fixed by workpiece by jaw, is utilized slide block and slide rail to be moved to by workpiece and treats burnishing part, shifts to workpiece by crane band dynamic grinding block swivel mount; The outer shaft of abrading block swivel mount, with telescope support, enters into the inside of workpiece, now, starts air cylinder driven motion bar to left movement; Motion bar drives the pin of the rightmost side to left movement by the annular bayonet socket of right-hand member; The pin of the rightmost side is to front support rod and back stay power left, front support rod and back stay are respectively by the slippage slot slippage left of outer shaft, impel the telescope support of " 8 " font with the pin of the leftmost side for fixing point compresses left, each pole can on average movement accordingly left, now, the angle of pole and outer shaft increases, and abrading block outwards moves until be adjacent to the inwall of workpiece gradually, now, starting servomotor drives driving wheel to rotate; Driving wheel again by belt drive driven pulley, and then drives outer shaft, and outer shaft drives telescope support to rotate by slippage slot, and then the inwall of band dynamic grinding block to workpiece is polished; Crane is utilized to drive telescope support to move right polishing gradually to workpiece low order end, be moved to the left again in the middle of workpiece, now, start air cylinder driven motion bar to move right, telescope support extends, loose from workpiece, jaw by workpiece transfer, proceeds the polishing of next workpiece by slide bar and slide rail; The heat produced during polishing is walked by water-band, and has been completely cut off air by water, decreases the oxidation of polishing and bringing, improves polishing quality.
Advantage of the present utility model: the structure of inner wall grinding device under water of the present utility model is simple, easy to operate, can complete the polishing of the inwall to special workpiece, polish respond well, without dead angle, meet the demand of factory's large-scale production; Adopt the variable-magnitude of telescope support, can polish to the workpiece of different inner diameters size, very practical.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the inner wall grinding device under water of embodiment;
Fig. 2 is the partial internal structure schematic diagram of the low order end of the motion bar of the inner wall grinding device under water of embodiment;
Fig. 3 is the cross-sectional schematic in A-A face in Fig. 1;
Fig. 4 is the schematic diagram of the initial duty of the inner wall grinding device under water of embodiment;
The schematic diagram of duty at the end of Fig. 5 is the polishing of the inner wall grinding device under water of embodiment
Wherein, 1-abrading block, 3-driven pulley, 4-driving wheel, 5-belt, 6-cylinder, 7-servomotor 9-crane, 21-outer shaft, 22-telescope support, 23-motion bar, 24-pin, 25-slippage slot, 81-slide bar, 82-jaw, 83-slide rail, 84-extension slot, 231-annular bayonet socket.
Detailed description of the invention
In order to deepen, to understanding of the present utility model, to be described in further detail the utility model below in conjunction with drawings and Examples, this embodiment, only for explaining the utility model, not forming protection domain of the present utility model and limiting.
Embodiment
As shown in Figures 1 to 5, one is inner wall grinding device under water, comprises chamfer triangle tank, abrading block 1 and abrading block swivel mount; Described abrading block swivel mount comprises outer shaft 21, telescope support 22 and motion bar 23; Described outer shaft 21 connects driven pulley 3; Described driven pulley 3 connects driving wheel 4 by belt 5; Described driving wheel 4 connects servomotor 7; Described telescope support 22 is rearranged in " 8 " font by the front support rod of the correspondence of multiple intersection and back stay; The front support rod of described telescope support 22 and back stay infall are provided with pin 24 for distinguishing hinged with front support rod and back stay; The side of described pin 24 is provided with through hole; Pin 24 on the axis of " 8 " font of described telescope support 22 is set on motion bar 23 from right to left successively by through hole; The right-hand member of described motion bar 23 is provided with annular bayonet socket 231 in the position of the pin 24 being set in the most right side on motion bar 23; The pin 24 being set in the most left side on motion bar 23 is fixed with outer shaft 21; Described abrading block 1 is fixed on the pin 24 on inactive rod axis; The side of described outer shaft 21 is also provided with the slippage slot 25 horizontally slipped for telescope support; Described motion bar 23 stretches out outer shaft 21 left and is connected with cylinder 6; The left hypotenuse place work piece of described chamfer triangle tank; The right hypotenuse of described chamfer triangle tank is provided with slide rail 83; Described slide rail 83 is provided with slide bar 81; Described slide bar 81 is provided with jaw 82 for fixation workpiece; The left hypotenuse of described chamfer triangle tank extends to form extension slot 84 to the right and forms workpiece support face at right hypotenuse place; The position that the left hypotenuse of described chamfer triangle tank extends left is provided with crane 9; Described servomotor 7 and cylinder 6 are erected on crane 9; In described chamfer triangle tank, water logging there was not workpiece; Described telescope support 22 is specifically formed in the following manner: be provided with pin 24 between the top of right side first front support rod and the top of right side first back stay also hinged with pin 24 respectively; Pin 24 is provided with also hinged with pin 24 respectively between the end of the first described front support rod and the top of the second back stay; Pin 24 is provided with also hinged with pin 24 respectively between the end of the first described back stay and the top of the second front support rod; Pin 24 is provided with also hinged with pin 24 respectively between the centre of the second described back stay and the centre of the second front support rod; Pin 24 is provided with also hinged with pin 24 respectively between the end of the second described back stay and the top of last front support rod of downside; Pin 24 is provided with also hinged with pin 24 respectively between the end of the second described front support rod and the end of last back stay of downside; Pin 24 is provided with also hinged with pin 24 respectively between the end of last back stay of downside and the end of last front support rod of downside; The length of right side first front support rod in described telescope support 22, right side first back stay, last back stay of left side and last front support rod of left side is equal, and the length of right side second front support rod and right side second back stay is equal; The length of described right side first front support rod is not more than the half of right side the second front support rod.
Wherein, described chamfer triangle tank is the cross section of tank is the leg-of-mutton structure of similar chamfer, and described left hypotenuse and right hypotenuse represent whole inclined-plane.
Water in described chamfer triangle tank is for flooding workpiece, and the water surface can not exceed the lowermost end of crane.
The operation principle of a kind of inner wall grinding device under water of the present embodiment: fixed by workpiece by jaw 8, is utilized slide bar 81 and slide rail 83 to be moved to by workpiece and treats burnishing part, be with dynamic grinding block swivel mount to shift to workpiece by crane 9; The outer shaft 21 of abrading block swivel mount, with telescope support 22, enters into the inside of workpiece, now, starts cylinder 6 and drives motion bar 23 to left movement; Motion bar 23 drives the pin 24 of the rightmost side to left movement by the annular bayonet socket 231 of right-hand member; The pin of the rightmost side is to front support rod and back stay power left, front support rod and back stay are respectively by slippage slot 25 slippage left of outer shaft 21, the telescope support 22 of " 8 " font is impelled to compress for fixing point with the pin 24 of the leftmost side left, each pole can on average movement accordingly left, now, the angle of pole and outer shaft 21 increases, and abrading block 1 is outwards mobile until be adjacent to the inwall of workpiece gradually, now, starting servomotor 7 drives driving wheel 4 to rotate; Driving wheel 4 drives driven pulley by belt 5 again, and then drive outer shaft 21, and outer shaft 21 drives telescope support 22 to rotate by slippage slot 25, utilizes crane 9 to drive telescope support 22 to move right polishing gradually to workpiece low order end, be moved to the left again in the middle of workpiece, now, start cylinder 6 and drive motion bar 23 to move right, telescope support 22 extends, loose from workpiece, jaw 82 by workpiece transfer, then, proceeds the polishing of next workpiece by slide bar 81 and slide rail 83; The heat produced during polishing is walked by water-band, and has been completely cut off air by water, decreases the oxidation of polishing and bringing, improves polishing quality.
Above-described embodiment should not limit the utility model by any way, and the technical scheme that the mode that all employings are equal to replacement or equivalency transform obtains all drops in protection domain of the present utility model.
Claims (5)
1. an inner wall grinding device under water, is characterized in that: comprise chamfer triangle tank, abrading block and abrading block swivel mount; Described abrading block swivel mount comprises outer shaft, telescope support and motion bar; Described outer shaft connects driven pulley; Described driven pulley connects driving wheel by belt; Described driving wheel connects servomotor; Described telescope support is rearranged in " 8 " font by the front support rod of the correspondence of multiple intersection and back stay; The front support rod of described telescope support and back stay infall are provided with pin for distinguishing hinged with front support rod and back stay; The side of described pin is provided with through hole; Pin on the axis of " 8 " font of described telescope support is set on motion bar from right to left successively by through hole; The right-hand member of described motion bar is provided with annular bayonet socket in the position of the pin being set in the most right side on motion bar; The pin and the outer shaft that are set in the most left side on motion bar are fixed; Described abrading block is fixed on the pin on inactive rod axis; The side of described outer shaft is also provided with the slippage slot horizontally slipped for telescope support; Described motion bar stretches out outer shaft left and is connected with cylinder; The left hypotenuse place work piece of described chamfer triangle tank; The right hypotenuse of described chamfer triangle tank is provided with slide rail; Described slide rail is provided with slide bar; Described slide bar is provided with jaw for fixation workpiece; The left hypotenuse of described chamfer triangle tank extends to form extension slot to the right and forms workpiece support face at right hypotenuse place; The position that the left hypotenuse of described chamfer triangle tank extends left is provided with crane; Described servomotor and cylinder are erected on crane.
2. one according to claim 1 inner wall grinding device under water, is characterized in that: in described chamfer triangle tank, water logging there was not workpiece.
3. one according to claim 1 inner wall grinding device under water, is characterized in that: described telescope support is specifically formed in the following manner: be provided with pin between the top of right side first front support rod and the top of right side first back stay also hinged with pin respectively; Pin is provided with also hinged with pin respectively between the end of the first described front support rod and the top of the second back stay; Pin is provided with also hinged with pin respectively between the end of the first described back stay and the top of the second front support rod; Pin is provided with also hinged with pin respectively between the centre of the second described back stay and the centre of the second front support rod; Pin is provided with also hinged with pin respectively between the end of the second described back stay and the top of last front support rod of downside; Pin is provided with also hinged with pin respectively between the end of the second described front support rod and the end of last back stay of downside; Pin is provided with also hinged with pin respectively between the end of last back stay of downside and the end of last front support rod of downside.
4. one according to claim 3 inner wall grinding device under water, it is characterized in that: the length of right side first front support rod in described telescope support, right side first back stay, last back stay of left side and last front support rod of left side is equal, and the length of right side second front support rod and right side second back stay is equal.
5. one according to claim 3 inner wall grinding device under water, is characterized in that: the length of described right side first front support rod is not more than the half of right side the second front support rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520332500.5U CN204700682U (en) | 2015-05-21 | 2015-05-21 | One is inner wall grinding device under water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520332500.5U CN204700682U (en) | 2015-05-21 | 2015-05-21 | One is inner wall grinding device under water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204700682U true CN204700682U (en) | 2015-10-14 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520332500.5U Expired - Fee Related CN204700682U (en) | 2015-05-21 | 2015-05-21 | One is inner wall grinding device under water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204700682U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104816208A (en) * | 2015-05-21 | 2015-08-05 | 苏州欢颜电气有限公司 | Underwater inner wall grinding device |
-
2015
- 2015-05-21 CN CN201520332500.5U patent/CN204700682U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104816208A (en) * | 2015-05-21 | 2015-08-05 | 苏州欢颜电气有限公司 | Underwater inner wall grinding device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151014 Termination date: 20160521 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |