CN203792225U - Fixture for machining gate plate of wedge gate valve - Google Patents
Fixture for machining gate plate of wedge gate valve Download PDFInfo
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- CN203792225U CN203792225U CN201420215707.XU CN201420215707U CN203792225U CN 203792225 U CN203792225 U CN 203792225U CN 201420215707 U CN201420215707 U CN 201420215707U CN 203792225 U CN203792225 U CN 203792225U
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- flashboard
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- chuck
- type flashboard
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Abstract
The utility model discloses a fixture for machining a gate plate of a wedge gate valve. The fixture comprises a first fixture and a second fixture, wherein the first fixture is used for machining a first sealing surface of the wedge gate plate, and the second fixture is used for machining a second sealing surface of the wedge gate plate. The first fixture comprises a first two-jaw chuck, a first soft jaw is fixedly arranged on each of two jaws of the first two-jaw chuck, and a first clamping device is arranged on the first soft jaws. The second fixture comprises a second two-jaw chuck, a second soft jaw is fixedly arranged on each of two jaws of the second two-jaw chuck, and a second clamping device is arranged on the second soft jaws. The fixture is rapid in clamping, can meet the requirement of mass production and can guarantee that the machined wedge gate plate to have uniform machining standards, symmetry and thickness of the two sealing surfaces are ensured, further machining precision is ensured, and the machined wedge gate plate can meet the requirement on interchanged assembling.
Description
Technical field
The utility model relates to a kind of for processing the frock of Wedge Gate Valves flashboard sealing surface, belongs to clamp technology field.
Background technology
Wedge Gate Valves adopts the wedge-type flashboard of V-arrangement and the V-arrangement sealing surface of seat in valve channel to complement each other to form sealing, and then realizes and cut off or connect valve channel.Because two sealing surfaces of flashboard are inclined-plane, for the ease of assembling and maintenance, the machining accuracy of two sealing surfaces of flashboard preferably can meet the requirement of exchange method assembling, and this is not only convenient to assembling maintenance, can also adapt to the requirement of production in enormous quantities, to enhance productivity simultaneously.
Wedge-type flashboard first processes a sealing surface adding man-hour requirement, and then take sealing face and process another sealing surface as benchmark, but traditional is only to play the effect being fixedly clamped for clamping the fixture of wedge-type flashboard, its machining accuracy is lower, the flashboard processing can only meet the requirement of Repairation assembling, also the Product Assembly processing is in valve body time, need to two sealing surfaces of wedge-type flashboard, further process finishing according to the actual mated condition of this flashboard and valve body, so that the thickness size up to specification of the symmetry of wedge-type flashboard two sealing surfaces and gathering sill and two sealing surfaces, this not only expends man-hour, production efficiency is low, and quality of fit is difficult to guarantee, and then cause unstable product quality, therefore need a kind of can processing badly and meet the clamp fixture that the assembling of exchange method requires.
Utility model content
For this reason, the technical problems to be solved in the utility model is that two sealing surface precision of the wedge-type flashboard that processes of the clamp fixture of traditional processing wedge-type flashboard are lower, the symmetry of two sealing surfaces and thickness are difficult to guarantee, can not meet the requirement of exchange method assembling, and then cause assembling, maintenance inconvenience, can not adapt to the requirement of production in enormous quantities.For this reason, the purpose of this utility model is to provide that a kind of can to process precision high, and production efficiency is high, and can meet that the assembling of exchange method requires for processing the frock of Wedge Gate Valves flashboard.
For achieving the above object, the utility model is by the following technical solutions:
For processing a frock for Wedge Gate Valves flashboard, it comprises for processing the first fixture of wedge-type flashboard primary sealing area, and for processing the second fixture of described wedge-type flashboard secondary sealing area; Described the first fixture comprises the first two-jaw(ed)chuck, on two claws of described the first two-jaw(ed)chuck, be fixed with respectively the first soft pawl, described the first soft pawl be provided with described the first soft pawl near or away from when motion, clamp or loosen the first clamping apparatus of described wedge-type flashboard; Described the second fixture comprises the second two-jaw(ed)chuck, on two claws of described the second two-jaw(ed)chuck, be fixed with respectively the second soft pawl, described the second soft pawl be provided with described the second soft pawl near or away from when motion, clamp or loosen the second clamping apparatus of described wedge-type flashboard.
Described the first clamping apparatus comprises and is fixedly installed on respectively two the first clamps on described the first soft pawl, and described the first clamp is provided with for adjusting the benchmark adjusting device of described wedge-type flashboard machining benchmark.
Described benchmark adjusting device, for the direction that clamps along described the first two-jaw(ed)chuck is arranged on the alignment pin on described the first clamp, is at least provided with two described alignment pins on the first clamp described in each.
On described the first clamp, be provided with the through hole passing for described alignment pin, the side away from described wedge-type flashboard of described the first clamp is fixed with baffle plate, and the position that described baffle plate is corresponding with described through hole is provided with the pin-and-hole that aperture is less than described through hole; Described alignment pin runs through described through hole and described pin-and-hole, one end that described alignment pin extends described pin-and-hole is arranged with adjusting nut, the part that is positioned at described through hole of described alignment pin is arranged with spring, one end of described spring is against on described baffle plate, its other end conflict described alignment pin end and have and order about described alignment pin to the trend away from described baffle plate one lateral movement.
Described alignment pin is arranged with axle sleeve with one end that described wedge-type flashboard coordinates, described axle sleeve is fixedly connected on the end of described alignment pin, the spring cavity that is formed for placing described spring between described axle sleeve in described through hole a section and described alignment pin, one end away from described baffle plate of described spring is against the bottom of described spring cavity; One end that described axle sleeve coordinates with described wedge-type flashboard is tapered structure, and described tapered structure is conflicted and coordinated with the dual-side of gathering sill on described wedge-type flashboard.
On described the first two-jaw(ed)chuck, be also provided with the first block that clamps center for adjusting described wedge-type flashboard sealing surface, described the first block be arranged on two described between the first soft pawl, described the first block is provided with the first flanging, described the first flanging is conflicted on the end face away from its sealing surface one end of described wedge-type flashboard, described the first two-jaw(ed)chuck is provided with the guide rail sliding for described the first block, and the direction of motion of described the first block is vertical with the center line connecting direction of the first clamp described in two.
On described the first two-jaw(ed)chuck, be connected with balance weight, the paracentral line of described balance weight and described first fold is through the axle center of described the first two-jaw(ed)chuck, and described in while clamping, balance weight and described the first flanging are positioned at the both sides of described wedge-type flashboard.
Described the second clamping apparatus comprises the oblique mould being detachably connected on described the second soft pawl, and described oblique mould is fixedly clamped described wedge-type flashboard from the both sides of described wedge-type flashboard.
The longitudinal section, end of described oblique mould is V-shaped, and the tip thickness of the V-arrangement end of described oblique mould is less than the width of described gathering sill, the root thickness of described V-arrangement end is greater than the width of described gathering sill, when described oblique mould inserts in described gathering sill, two inclined-planes of described V-arrangement end face and the dual-side of described gathering sill are conflicted.
On described the second two-jaw(ed)chuck, be also provided with the second block that clamps center for adjusting described wedge-type flashboard sealing surface, described the second block be arranged on two described between the second soft pawl, described the second block is provided with the second flanging, and described the second flanging is conflicted on the end face away from its sealing surface one end of described wedge-type flashboard; Described the second two-jaw(ed)chuck is provided with the guide rail sliding for described the second block, and the direction of motion of described the second block is vertical with the center line connecting direction of the second soft pawl described in two; Described the second two-jaw(ed)chuck is provided with balance weight, and described balance weight and described the second flanging are positioned at the both sides of described wedge-type flashboard.
The beneficial effects of the utility model:
1. of the present utility model for processing the frock of Wedge Gate Valves flashboard, when its primary sealing area at processing wedge-type flashboard and secondary sealing area, adopt respectively the first fixture, the second fixture clamps, and the first fixture and the second fixture drive by two-jaw(ed)chuck, not only clamp rapidly, can meet the demand of production in enormous quantities, simultaneously due to accurate positioning, and can be able to guarantee primary sealing area and secondary sealing area there is identical machining benchmark man-hour adding, therefore can guarantee symmetry and the thickness of two sealing surfaces, and then guarantee machining accuracy, make the wedge-type flashboard processing can meet the requirement that exchange method is assembled.
2. of the present utility model for processing the frock of Wedge Gate Valves flashboard, on its first clamp, be provided with for adjusting the adjusting device of wedge-type flashboard machining benchmark, and then can further improve machining accuracy.
3. of the present utility model for processing the frock of Wedge Gate Valves flashboard, on its first two-jaw(ed)chuck, be also provided with the first block that clamps center for adjusting wedge-type flashboard sealing surface, this first block coordinates and clamps with two the first clamps, the axle center of wedge-type flashboard sealing surface can be adjusted to the axis coinciding with the first two-jaw(ed)chuck, and then be convenient to unified machining benchmark, improve machining accuracy.
4. of the present utility model for processing the frock of Wedge Gate Valves flashboard, on its first two-jaw(ed)chuck, be connected with balance weight, the paracentral line of described balance weight and first fold is through the axle center of the first two-jaw(ed)chuck, and while clamping, balance weight and the first flanging are positioned at the both sides of wedge-type flashboard, by the balance weight that weight is suitable is set, can guarantee the direction maintenance level that connects with the heart in the first flanging and the first two-jaw(ed)chuck axle center, and then improve machining accuracy.
5. of the present utility model for processing the frock of Wedge Gate Valves flashboard, on its second soft pawl, be provided with oblique mould, the longitudinal section, end of this oblique mould becomes V-type, this V-arrangement cross section coordinates clamping wedge-type flashboard with the gathering sill of wedge-type flashboard, because the end of oblique mould is V-shaped, it can automatically adjust machining benchmark with contacting of gathering sill according to two inclined-planes of oblique mould end when clamping wedge-type flashboard, and then is convenient to accurate location.
Accompanying drawing explanation
For the content of utility model is more likely to be clearly understood, according to specific embodiment of the utility model also by reference to the accompanying drawings, the utility model is described in further detail below, wherein:
Fig. 1 is the structural representation of frock of the present utility model when clamping wedge-type flashboard;
Fig. 2 is the structural representation of the first fixture in the utility model frock when separated with wedge-type flashboard;
Fig. 3 is the structural representation of the second fixture in the utility model frock when separated with wedge-type flashboard;
Fig. 4 is the alignment pin and the structural representation coordinating with the first clamp in the utility model frock.
In figure, Reference numeral is expressed as:
10-the first fixture; 11-balance weight; 13-the first clamp; 130-through hole; 131-baffle plate; 132-spring; 133-axle sleeve; 14-alignment pin; 140-adjusting nut; The soft pawl of 15-first; 16-the first block; 161-the first flanging; 17-the first two-jaw(ed)chuck; 170,270-claw; 20-the second fixture; The soft pawl of 25-second; 26-the second block; 261-the second flanging; 27-the second two-jaw(ed)chuck; The oblique mould of 29-; 3-wedge-type flashboard; 31-primary sealing area; 32-secondary sealing area.
The specific embodiment
Referring to Fig. 1, a kind of for processing the frock of Wedge Gate Valves flashboard, it comprises for processing the first fixture 10 of wedge-type flashboard 3 primary sealing areas 31, and for processing the second fixture 20 of described wedge-type flashboard 3 secondary sealing areas 32, described primary sealing area 31 and described secondary sealing area 32 are referred to as the sealing surface of described wedge-type flashboard 3; Described the first fixture 10 is arranged on same workbench with described the second fixture 20, certainly, in other embodiments, can, according to actual processing conditions, described the first fixture 10 be arranged on two adjacent workbench with described the second fixture 20.Described the first fixture 10 comprises the first two-jaw(ed)chuck 17, on two claws 170 of described the first two-jaw(ed)chuck 17, be fixed with respectively the first soft pawl 15, described the first soft pawl 15 be provided with described the first soft pawl 15 near or clamp or loosen the first clamping apparatus of described wedge-type flashboard 3 during away from motion; Described the second fixture 20 comprises the second two-jaw(ed)chuck 27, on two claws 270 of described the second two-jaw(ed)chuck 27, be fixed with respectively the second soft pawl 25, described the second soft pawl 25 be provided with described the second soft pawl 25 near or clamp or loosen the second clamping apparatus of described wedge-type flashboard 3 during away from motion.The first two-jaw(ed)chuck 17 and second two-jaw(ed)chuck 27 of the present embodiment are oild chuck, and specification equates, wedge-type flashboard for a kind of model of processing, clamp for twice is all that the gathering sill of take on wedge-type flashboard 3 is machining benchmark, therefore when carrying out clamping for twice, can guarantee benchmark self-consistentency, and by adopting two-jaw(ed)chuck to drive, not only be convenient to clamp, improve working (machining) efficiency, also help simultaneously and guarantee 3 to there is good stability adding man-hour wedge-type flashboard, further improve machining accuracy.
Referring to Fig. 2, described the first clamping apparatus in the present embodiment comprises and is fixedly installed on respectively two the first clamps 13 on described the first soft pawl 15, described the first clamp 13 is provided with for adjusting the benchmark adjusting device of described wedge-type flashboard 3 machining benchmarks, described benchmark adjusting device is for being arranged on the alignment pin 14 on described the first clamp 13 along the direction that clamps of described the first two-jaw(ed)chuck 17, described in each, the first clamp 13 is provided with two described alignment pins 14, and two described alignment pins 14 be arranged in parallel, the center line of the line between two alignment pins 14 and the gathering sill of wedge-type flashboard is positioned at and is same as on horizontal plane.Two described alignment pins 14 are set on the first clamp 13 described in each, are not only convenient to adjust the processing datum of wedge-type flashboard 3, be also convenient to install, reduce amount of parts simultaneously.Certainly, in other embodiments, three described alignment pins 14 that are positioned at above in same level can also be set.
In the present embodiment, on described the first clamp 13, be provided with the through hole 130 passing for described alignment pin, a side away from described wedge-type flashboard 3 of described the first clamp 13 is fixed with baffle plate 131, described baffle plate 131 is by screw fastening on described the first clamp 13, and the position that described baffle plate 131 is corresponding with described through hole 130 is provided with the pin-and-hole that aperture is less than described through hole 130; Described alignment pin 13 runs through described through hole 130 and described pin-and-hole, one end that described alignment pin 13 extends described pin-and-hole is arranged with adjusting nut 140, the part that is positioned at described through hole 13 of described alignment pin 13 is arranged with spring 132, one end of described spring 132 is against on described baffle plate 131, its other end conflict described alignment pin 13 end and have and order about described alignment pin 13 to the trend away from described baffle plate 131 1 lateral movements.Wedge-type flashboard 3 for different specification size, by adjusting nut 140, under the effect of described spring 132, adjustable described alignment pin 14 stretches out the length of described through hole 130, and then can regulate the conflict intensity between alignment pin 14 and the gathering sill of wedge-type flashboard 3, so that this conflict intensity has comparatively suitable numerical value to the wedge-type flashboard of different size, and then have while being conducive to clamp and clamp accurately benchmark.Described adjusting nut 140 in the present embodiment is provided with two, by the adjusting nut of two turns arranged side by side is set, can prevents from process, because adjusting nut is loosening, changing the conflict intensity to wedge-type flashboard, and then improve machining accuracy.
Referring to Fig. 3, described alignment pin 13 in the present embodiment is arranged with axle sleeve 133 with one end that described wedge-type flashboard 3 coordinates, described axle sleeve 133 is fixedly connected on the end of described alignment pin 13, the spring cavity that is formed for placing described spring 132 between described axle sleeve 133 in described through hole 130 a section and described alignment pin 13, one end away from described baffle plate 131 of described spring 132 is against the bottom of described spring cavity; One end that described axle sleeve 133 coordinates with described wedge-type flashboard 3 is tapered structure, and described tapered structure is conflicted and coordinated with the dual-side of gathering sill on described wedge-type flashboard 3, under the driving of spring 132, can automatically regulate machining benchmark.
Referring to Fig. 2, on described the first two-jaw(ed)chuck 17 in the present embodiment, be also provided with the first block 16 that clamps center for adjusting described wedge-type flashboard 3 sealing surfaces, described the first block 16 be arranged on two described between the first soft pawl 15, described the first block 16 is provided with the first flanging 161, described the first flanging 161 is conflicted on the end face away from its sealing surface one end of described wedge-type flashboard 3, described the first two-jaw(ed)chuck 17 is provided with the guide rail sliding for described the first block 16, the direction of motion of described the first block 16 is vertical with the center line connecting direction of the first clamp 13 described in two, by adjusting the distance between described the first flanging 161 and the axle center of described the first two-jaw(ed)chuck 17, and then the axle center of the sealing surface of described wedge-type flashboard 3 is adjusted to the axis coinciding with the first two-jaw(ed)chuck 17, and then be conducive to unified machining benchmark.
In the present embodiment, on described the first two-jaw(ed)chuck 17, be connected with balance weight 11, the line at described balance weight 11 and described the first flanging 161 centers is through the axle center of described the first two-jaw(ed)chuck 17, and described in while clamping, balance weight 11 and described the first flanging 161 are positioned at the both sides of described wedge-type flashboard 3.By the opposite side at wedge-type flashboard, balance weight 11 is set, can guarantee in the line direction of the first flanging 161 and the first two-jaw(ed)chuck 17 balance of improving quality, and then the end face of guaranteeing described the first two-jaw(ed)chuck 17 has levelness comparatively accurately, the machining accuracy of raising to described wedge-type flashboard primary sealing area 31.Described balance weight 11 is removably connected on the end face of described the first two-jaw(ed)chuck 17, so that change the balance weight 11 of Different Weight, guarantees in the line direction of the first flanging 161 and the first two-jaw(ed)chuck 17 balance of improving quality.
Referring to Fig. 4, described the second clamping apparatus comprises the oblique mould 29 being removably connected on described the second soft pawl 25, described oblique mould 29 is fixedly clamped described wedge-type flashboard 3 from the both sides of described wedge-type flashboard 3, the longitudinal section, end of described oblique mould 29 is V-shaped, and the tip thickness of the V-arrangement end of described oblique mould 29 is less than the width of described gathering sill, the root thickness of described V-arrangement end is greater than the width of described gathering sill, when described oblique mould 29 inserts in described gathering sill, two inclined-planes of described V-arrangement end face and the dual-side of described gathering sill are conflicted.In the present embodiment, described oblique mould 29 can move forward and backward, to adjust the clamping space between the second soft pawl 25 and the gathering sill of wedge-type flashboard 3.
In the present embodiment, on described the second two-jaw(ed)chuck 27, be also provided with the second block 26 that clamps center for adjusting described wedge-type flashboard 3 sealing surfaces, described the second block 26 be arranged on two described between the second soft pawl 25, described the second block 26 is provided with the second flanging 261, and described the second flanging 261 is conflicted on the end face away from its sealing surface one end of described wedge-type flashboard 3; Described the second two-jaw(ed)chuck 27 is provided with the guide rail sliding for described the second block 26, and the direction of motion of described the second block 26 is vertical with the center line connecting direction of the second soft pawl 25 described in two; Described the second two-jaw(ed)chuck 27 is provided with balance weight, and described balance weight and described the second flanging 261 are positioned at the both sides of described wedge-type flashboard 3.Therefore, when the secondary sealing area 32 of the described Wedge Gate Valves 3 of processing, the Wedge Gate Valves that still can guarantee each processing all has unified machining benchmark, and the end face of guaranteeing the second two-jaw(ed)chuck 27 balance comparatively, can be because of the mobile run-off the straight of described the second block 26, and then improve machining accuracy.
The above-mentioned specific embodiment is just explained in detail the technical solution of the utility model; the utility model has more than and is only confined to above-described embodiment; those skilled in the art should be understood that; the above-mentioned principle of every foundation and the improvement of spirit on the utility model basis, substitute, all should be within protection domain of the present utility model.
Claims (10)
1. one kind for processing the frock of Wedge Gate Valves flashboard, it is characterized in that: comprise for processing first fixture (10) of wedge-type flashboard (3) primary sealing area (31), and for processing second fixture (20) of described wedge-type flashboard (3) secondary sealing area (32);
Described the first fixture (10) comprises the first two-jaw(ed)chuck (17), on two claws (170) of described the first two-jaw(ed)chuck (17), be fixed with respectively the first soft pawl (15), described the first soft pawl (15) be provided with described the first soft pawl (15) near or away from when motion, clamp or loosen the first clamping apparatus of described wedge-type flashboard (3);
Described the second fixture (20) comprises the second two-jaw(ed)chuck (27), on two claws (270) of described the second two-jaw(ed)chuck (27), be fixed with respectively the second soft pawl (25), described the second soft pawl (25) be provided with described the second soft pawl (25) near or away from when motion, clamp or loosen the second clamping apparatus of described wedge-type flashboard (3).
2. according to claim 1 a kind of for processing the frock of Wedge Gate Valves flashboard, it is characterized in that: described the first clamping apparatus comprises and be fixedly installed on respectively two the first clamps (13) on described the first soft pawl (15), described the first clamp (13) is provided with for adjusting the benchmark adjusting device of described wedge-type flashboard (3) machining benchmark.
3. according to claim 2 a kind of for processing the frock of Wedge Gate Valves flashboard, it is characterized in that: described benchmark adjusting device, for the direction that clamps along described the first two-jaw(ed)chuck (17) is arranged on the alignment pin (14) on described the first clamp (13), is at least provided with two described alignment pins (14) on the first clamp (13) described in each.
4. according to claim 3 a kind of for processing the frock of Wedge Gate Valves flashboard, it is characterized in that: on described the first clamp (13), be provided with the through hole (130) passing for described alignment pin (14), a side away from described wedge-type flashboard (3) of described the first clamp (13) is fixed with baffle plate (131), and the position that described baffle plate (131) is corresponding with described through hole (130) is provided with the pin-and-hole that aperture is less than described through hole (130); Described alignment pin (13) runs through described through hole (130) and described pin-and-hole, one end that described alignment pin (13) extends described pin-and-hole is arranged with adjusting nut (140), the part that is positioned at described through hole (13) of described alignment pin (13) is arranged with spring (132), it is upper that one end of described spring (132) is against described baffle plate (131), its other end conflict described alignment pin (13) end and have and order about described alignment pin (13) to the trend away from described baffle plate (131) one lateral movements.
5. according to claim 4 a kind of for processing the frock of Wedge Gate Valves flashboard, it is characterized in that: one end that described alignment pin (13) coordinates with described wedge-type flashboard (3) is arranged with axle sleeve (133), described axle sleeve (133) is fixedly connected on the end of described alignment pin (13), described axle sleeve (133) is positioned at the spring cavity that is formed for placing described spring (132) between a section of described through hole (130) and described alignment pin (13), and one end away from described baffle plate (131) of described spring (132) is against the bottom of described spring cavity; One end that described axle sleeve (133) coordinates with described wedge-type flashboard (3) is tapered structure, and described tapered structure is conflicted and coordinated with the dual-side of gathering sill on described wedge-type flashboard (3).
6. according to claim 5 a kind of for processing the frock of Wedge Gate Valves flashboard, it is characterized in that: on described the first two-jaw(ed)chuck (17), be also provided with the first block (16) that clamps center for adjusting described wedge-type flashboard (3) sealing surface, described the first block (16) be arranged on two described between the first soft pawl (15), described the first block (16) is provided with the first flanging (161), described the first flanging (161) is conflicted on the end face away from its sealing surface one end of described wedge-type flashboard (3), described the first two-jaw(ed)chuck (17) is provided with the guide rail sliding for described the first block (16), the direction of motion of described the first block (16) is vertical with the center line connecting direction of the first clamp (13) described in two.
7. according to claim 6 a kind of for processing the frock of Wedge Gate Valves flashboard, it is characterized in that: on described the first two-jaw(ed)chuck (17), be connected with balance weight (11), the line at described balance weight (11) and described the first flanging (161) center is through the axle center of described the first two-jaw(ed)chuck (17), and described in while clamping, balance weight (11) and described the first flanging (161) are positioned at the both sides of described wedge-type flashboard (3).
8. arbitrary described a kind of for processing the frock of Wedge Gate Valves flashboard according to claim 1-7, it is characterized in that: described the second clamping apparatus comprises the oblique mould (29) being detachably connected on described the second soft pawl (25), and described oblique mould (29) is fixedly clamped described wedge-type flashboard (3) from the both sides of described wedge-type flashboard (3).
9. according to claim 8 a kind of for processing the frock of Wedge Gate Valves flashboard, it is characterized in that: the longitudinal section, end of described oblique mould (29) is V-shaped, and the tip thickness of the V-arrangement end of described oblique mould (29) is less than the width of described gathering sill, the root thickness of described V-arrangement end is greater than the width of described gathering sill, when described oblique mould (29) inserts in described gathering sill, two inclined-planes of described V-arrangement end face and the dual-side of described gathering sill are conflicted.
10. according to claim 9 a kind of for processing the frock of Wedge Gate Valves flashboard, it is characterized in that: on described the second two-jaw(ed)chuck (27), be also provided with the second block (26) that clamps center for adjusting described wedge-type flashboard (3) sealing surface, described the second block (26) be arranged on two described between the second soft pawl (25), described the second block (26) is provided with the second flanging (261), and described the second flanging (261) is conflicted on the end face away from its sealing surface one end of described wedge-type flashboard (3); Described the second two-jaw(ed)chuck (27) is provided with the guide rail sliding for described the second block (26), and the direction of motion of described the second block (26) is vertical with the center line connecting direction of the second soft pawl (25) described in two; Described the second two-jaw(ed)chuck (27) is provided with balance weight (21), and described balance weight (21) and described the second flanging (261) are positioned at the both sides of described wedge-type flashboard (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420215707.XU CN203792225U (en) | 2014-04-29 | 2014-04-29 | Fixture for machining gate plate of wedge gate valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420215707.XU CN203792225U (en) | 2014-04-29 | 2014-04-29 | Fixture for machining gate plate of wedge gate valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203792225U true CN203792225U (en) | 2014-08-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420215707.XU Expired - Fee Related CN203792225U (en) | 2014-04-29 | 2014-04-29 | Fixture for machining gate plate of wedge gate valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203792225U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106994613A (en) * | 2017-06-06 | 2017-08-01 | 无锡环宇精密铸造有限公司 | A kind of rough turn fixture for processing of sealing surface of the discharge gate |
| CN109176055A (en) * | 2018-09-27 | 2019-01-11 | 江苏德康高中压阀门制造股份有限公司 | Horizontal machine tool wedge-type gate sealing surface Roughing and fine machining universal fixturing and clamp method |
| CN117047150A (en) * | 2023-10-11 | 2023-11-14 | 昆山奥玛泰机电设备有限公司 | Machine tool chuck for workpiece machining |
-
2014
- 2014-04-29 CN CN201420215707.XU patent/CN203792225U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106994613A (en) * | 2017-06-06 | 2017-08-01 | 无锡环宇精密铸造有限公司 | A kind of rough turn fixture for processing of sealing surface of the discharge gate |
| CN109176055A (en) * | 2018-09-27 | 2019-01-11 | 江苏德康高中压阀门制造股份有限公司 | Horizontal machine tool wedge-type gate sealing surface Roughing and fine machining universal fixturing and clamp method |
| CN117047150A (en) * | 2023-10-11 | 2023-11-14 | 昆山奥玛泰机电设备有限公司 | Machine tool chuck for workpiece machining |
| CN117047150B (en) * | 2023-10-11 | 2024-02-02 | 昆山奥玛泰机电设备有限公司 | Machine tool chuck for workpiece machining |
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| CF01 | Termination of patent right due to non-payment of annual fee |
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