CN210139303U - Valve clamp platform - Google Patents
Valve clamp platform Download PDFInfo
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- CN210139303U CN210139303U CN201921088410.0U CN201921088410U CN210139303U CN 210139303 U CN210139303 U CN 210139303U CN 201921088410 U CN201921088410 U CN 201921088410U CN 210139303 U CN210139303 U CN 210139303U
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- fixing seat
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Abstract
The utility model provides a valve anchor clamps platform for fixed valve section is placed on processingequipment together with the valve section, include: base and fixing base, the fixing base includes: the first fixing seat, the second fixing seat and the third fixing seat are vertically connected with the base, wherein the first fixing seat and the third fixing seat are respectively connected to two ends of the base, the second fixing seat is connected to the middle of the base, and the first fixing seat, the second fixing seat and the third fixing seat are parallel to each other; the fixing base is used for fixed valve section, and the base is used for contacting with processingequipment antiskid to make processingequipment add man-hour to the valve section, the valve section is in fixed state, the utility model provides a valve anchor clamps platform has solved among the prior art valve section when polishing, is difficult to fixedly, has the technical problem of potential safety hazard.
Description
Technical Field
The utility model relates to a locomotive part detection equipment field especially relates to a valve anchor clamps platform.
Background
The valve is an important component of the locomotive, the valve is specially responsible for inputting air into the engine and discharging combusted waste gas, the valve not only needs to bear high-temperature gas in the engine, but also needs to bear the pressure of the gas, the acting force of a valve spring and the inertia force of a transmission assembly, and the lubricating and cooling conditions of the environment where the valve is located are poor, so that the valve is required to have certain strength, rigidity, heat resistance and wear resistance, therefore, the valve can directly influence the performance of the automobile engine, particularly the diesel engine of a large-displacement diesel locomotive, and the valve is an important part for exhausting gas and intaking.
At present, the failure of the diesel engine of the diesel locomotive is often related to the failure of the valve, the failure of the valve has great influence on the diesel locomotive, even the operation accident of the locomotive is caused, along with the development of the railway transportation towards the direction of high speed and high load, the working environment of the valve of the diesel engine of the diesel locomotive is more and more severe, the failure rate of the valve is more and more high, the valve is generally made of steel alloy with high heat resistance and is processed by the processes of forging, heat treatment and the like, wherein, the influence of the metal flow line of a forged part on the valve performance is larger, the specification in the valve standard of the diesel engine of the diesel locomotive needs to detect the metal flow line of the valve, the inspection of the flow line of the valve is that the valve is split along the longitudinal axis, the cross section is firstly polished, then the polished end face is corroded to display the metal flow line, and finally the inspection is carried, in the experimental process, the surface of the valve metal streamline inspection sample needs to be ground, and the grinding process is generally to place the inspection sample on a surface grinding machine and then use a polishing device to carry out the grinding process.
However, the problems of high technical requirements and high operation difficulty exist in machining on a grinding machine, mainly because a sample of an air valve is a thin sheet of about 1-2mm, namely 'a lathe is afraid of a rod and a grinding worker is afraid of a plate', the sample is narrow and has a relatively smooth section, when the sample is placed on the grinding machine, a machining platform of the grinding machine is also made of metal, the machining platform has insufficient adsorption on the sample, the situation that the sample slips and deviates on the machining platform frequently occurs in polishing machining, so that the polishing machining is difficult to smoothly perform, even the sample flies out of the machining platform, the situation that a grinding wheel of the grinding machine and the machining platform are impacted and cracked is caused, and great potential safety hazards exist in the polishing machining process.
SUMMERY OF THE UTILITY MODEL
The utility model provides a valve anchor clamps platform is cut into slices through the fixing base with the valve and is fixed on the anchor clamps platform, the base and the direct anti-skidding contact of processingequipment of anchor clamps platform, and the anchor clamps platform is placed on processing platform with the valve section together for the valve section is polished with fixed state by processingequipment and is handled, has solved among the prior art adsorption between processingequipment and the valve section not enough, and the valve section is difficult to be polished smoothly by processingequipment's technical problem.
The utility model provides a valve anchor clamps platform for fixed valve section and with the valve section is placed together on processingequipment, include:
base and fixing base, the fixing base includes: the first fixing seat, the second fixing seat and the third fixing seat are vertically connected with the base, wherein the first fixing seat and the third fixing seat are respectively connected to two ends of the base, the second fixing seat is connected to the middle of the base, and the first fixing seat, the second fixing seat and the third fixing seat are parallel to each other;
the fixing seat is used for fixing the valve slices, and the base is used for being in anti-slip contact with the machining device, so that the machining device can be used for machining the valve slices, and the valve slices are in a fixed state.
Furthermore, the first fixing seat faces the end face of one end of the inner side of the base, a first matching portion is arranged on the end face of one end of the inner side of the base, the first matching portion extends towards the base from one end, far away from the base, of the first fixing seat, and a groove matched with the end of the head of the valve slice is formed.
Furthermore, the first fixing seat faces the end face of one end of the outer side of the base, a first fastening piece is arranged on the end face of one end of the outer side of the base, a first through hole is formed in the first fixing seat, and one end of the first fastening piece can pass through the first through hole and stretch into the first matching portion from the end face of the outer side of the first fixing seat.
Further, the first fastener includes: dead lever and mounting, the one end of dead lever is located in the first through-hole, be equipped with rotation portion on the other end of dead lever, rotation portion with fixed connection between the dead lever, rotation portion is used for the drive the dead lever is in remove in the first through-hole, the mounting with but swing joint between the dead lever, just the mounting is located rotation portion with between the first through-hole, work as the dead lever stretches into when first cooperation portion, the drive the mounting is in move on the dead lever, until the mounting butt is in on the first fixing base, so that the dead lever with first fixing base fixed connection.
Further, the bottom of second fixing base with the base is connected, be equipped with second cooperation portion on the second fixing base, second cooperation portion is followed the top of second fixing base is towards the base extends, second cooperation portion with the body of rod part phase-match in valve section middle part.
Further, the third fixing seat includes: the bottom end of the fixing part is connected with the base, the fixing part faces the end face of the outer side of the base and is connected with the connecting part, and the top end of the connecting part is higher than the top end of the fixing part.
Further, the connecting part is movably connected with the fixing part through a connecting piece, and the connecting piece is used for adjusting the distance between the connecting part and the fixing part.
Furthermore, the connecting portion orientation be equipped with the third cooperation portion on the terminal surface of base one side, the third cooperation portion is followed the top orientation of connecting portion the base extends to form with valve section bottom assorted recess.
Furthermore, a second fastening piece is further arranged on the connecting portion, a second through hole is formed in the connecting portion, one end of the second fastening piece can extend into the third matching portion through the second through hole, and the second fastening piece and the first fastening piece have the same structure.
Furthermore, the end face of the base, which faces one side of the processing device, is provided with anti-skid grains.
The utility model provides a valve anchor clamps platform, through including: the fixture platform and the valve slice are placed on the processing device together, the problem that the valve slice slips on the processing device when the valve slice is ground is solved, compared with the prior art, the fixture platform is used for fixing the slice fixture, the fixture platform is in anti-slip contact with the processing device, so that the valve slices are prevented from being in direct contact with the processing device, and the processing accidents caused by the sliding of the valve slices are avoided.
Drawings
Fig. 1 is a schematic view of an overall structure of a valve clamp platform according to an embodiment of the present invention;
fig. 2 is a schematic view of a valve slice in a valve clamp platform according to an embodiment of the present invention;
fig. 3 is a schematic view of a working state of the valve clamp platform according to the embodiment of the present invention;
fig. 4 is a schematic structural diagram of a valve clamp platform according to an embodiment of the present invention;
fig. 5 is a schematic structural view of a first fastening member in a valve clamp platform according to an embodiment of the present invention.
Description of reference numerals:
1-valve clamp platform;
10-a base;
20-a fixed seat;
21-a first fixed seat;
22-a second fixed seat;
23-a third fixed seat;
211-a first mating portion;
212 — a first fastener;
213-a first via;
214-a rotating part;
215-a fixture;
216-a fixation rod;
221-a second mating portion;
231-a connecting portion;
232-a fixed part;
233-a third mating portion;
234 — a second via;
235-a second fastener;
30-slicing the valve;
and 40-processing the device.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the accompanying drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The present embodiment provides a valve clamp platform 1, as shown in fig. 1, the clamp platform 1 is used for fixing a valve slice 30 and is placed on a processing device 40 together with the valve slice 30, and the clamp platform 1 includes: fixing base 20 and base 10, fixing base 20 is connected perpendicularly on base 10, and fixing base 20 is used for placing and fixed valve section 30, and base 10 is used for fixing and supporting fixing base 20 on the one hand, and on the other hand, base 10 is used for and adds 40 between carrying out anti-skidding contacts, avoids the contact between anchor clamps platform 1 and the processingequipment 40 to appear sliding.
In this embodiment, the valve slice 30 is a sample of the valve, and when metal streamline detection is performed on the valve, the valve needs to be cut, specifically, the valve is cut along the longitudinal axis of the valve by using a line cutting machine, the valve is cut into a cut block which is longitudinally split, and the other surface which is 1-2mm away from the split slit and parallel to the slit is longitudinally split again by using the split slit as a reference, so that a 1-2mm thin sheet, that is, the valve slice 30 is finally obtained.
It should be noted that, as shown in fig. 2, the valve slice 30 is made by a wire cutting machine, the valve slice 30 is placed on a processing device 40 of a polishing machine tool, and then a grinding wheel is used to polish the section of the valve slice 30, however, the contact surface between the valve slice 30 and the processing device 40 is relatively smooth and the adsorption capacity is insufficient, when the processing device 40 performs the polishing operation, the valve slice 30 is easy to slip, which makes the polishing operation difficult to perform, and the valve slice 30 can also be manually polished, generally manual work is performed by using sand paper, however, the manual polishing workload is huge, the polishing time is long, meanwhile, the edge of the valve slice 30 is sharp, which makes fingers very easy to scratch, which causes safety accidents, and in addition, the quality of the manual polishing is difficult to guarantee, the surface of the valve slice 30 is polished nonstandard, when performing subsequent corrosion experiments, the grinding mark of the grinding is often confused with the metal flow line, resulting in erroneous judgment.
Optionally, in this embodiment, as shown in fig. 3, the fixture platform 1 is used to perform anti-slip contact with the processing device 40, and then the valve slice 30 is fixed by the fixing base 20, so as to avoid the situation that the valve slice 30 slips, where the fixing base 20 includes: first fixing base 21, second fixing base 22 and third fixing base 23, first fixing base 21, second fixing base 22 and third fixing base 23 are all connected on base 10 perpendicularly, first fixing base 21 and third fixing base 23 are connected respectively at the both ends of base 10, second fixing base 22 is connected in the centre of base 10, concretely, base 10 is the rectangular plate-shaped structure, the both ends that the minor face corresponds in the base 10 are connected with first fixing base 21 and third fixing base 23 respectively, second fixing base 22 is located the centre of first fixing base 21 and second fixing base 22, first fixing base 21, be parallel to each other between second fixing base 22 and the third fixing base 23.
Optionally, in this embodiment, as shown in fig. 4, bottom ends of the first fixing seat 21, the second fixing seat 22, and the third fixing seat 23 are connected to the base 10, top ends of the first fixing seat 21, the second fixing seat 22, and the third fixing seat 23 are in contact with the valve slice 30, and the valve slice 30 is fixed in the first fixing seat 21, the second fixing seat 22, and the third fixing seat 23, one end of the base 10 is fixedly connected to the first fixing seat 21, the second fixing seat 22, and the third fixing seat 23, and the other end of the base 10 is in anti-slip contact with the processing device 40, so that a situation that the fixture platform 1 and the valve slice 30 slip on the processing device 40 when being located in the processing device 40 together is avoided, so that the valve slice 30 can be always in a fixed state, and the processing device 40 is convenient for polishing the valve slice 30.
The present embodiment provides a valve clamp platform 1 by comprising: the fixture comprises a fixed seat 20 and a base 10, one end of the base 10 is vertically connected with the fixed seat 20, the other end of the base 10 is in anti-slip contact with a processing product table, the fixed seat 20 comprises a first fixed seat 21, a second fixed seat 22 and a third fixed seat 23, the first fixed seat 21, the second fixed seat 22 and the third fixed seat 23 are parallel to each other, the first fixed seat 21 and the third fixed seat 23 are respectively connected with two ends of the base 10, the second fixed seat 22 is positioned between the first fixed seat 21 and the third fixed seat 23, the first fixed seat 21, the second fixed seat 22 and the third fixed seat 23 are used for fixing a valve slice 30, the valve slice 30 is fixed through the matching among the first fixed seat 21, the second fixed seat 22 and the third fixed seat 23, the fixture platform 1 and the valve slice 30 are placed on the processing device 40 together, and the problem that the valve slice 30 slips on the processing device 40 when the valve slice 30 is ground is solved, compared with the prior art, the slice fixture is fixed by using the fixture platform 1, so that the fixture platform 1 is in anti-skid contact with the processing device 40, the valve slice 30 is prevented from being directly contacted with the processing device 40, and the processing accident caused by the sliding of the valve slice 30 is avoided.
Optionally, in this embodiment, a first matching portion 211 is disposed on an end surface of the first fixing seat 21 facing the base 10, specifically, a bottom end of the first fixing seat 21 is connected to the base 10, the first matching portion 211 is located at a top end of the first fixing seat 21 and faces an end surface of one side of the base 10, the first matching portion 211 extends from the top end of the first fixing seat 21 toward the base 10, it can be understood that the first matching portion 211 extends vertically downward from the top end of the first fixing seat 21, the first matching portion 211 is only located on an end surface of the first fixing seat 21 facing the inside and does not penetrate through the entire end surface of the first fixing seat 21, the first matching portion 211 extends downward and forms a groove, and the shape of the groove matches with the shape of the end of the head of the valve slide 30.
It should be noted that, in this embodiment, the valve slice 30 is a sample slice of the valve, the valve generally includes a head and a rod, wherein the head of the valve is in a cone structure, a small end of the cone is connected to the rod, and after the valve is cut into a sheet shape, the structure still has a slender rod portion and a wide cone portion, so that, in order to completely fix the valve slice 30, a groove structure capable of accommodating the valve slice 30 needs to be provided, so that the valve slice 30 can be exactly clamped in the groove structure, and the groove structure formed by the first matching portion 211 is the cone structure of the head of the corresponding valve slice 30, so that the sheet cone structure in the valve slice 30 can be placed in the first matching portion 211.
Optionally, in this embodiment, a first fastening member 212 is disposed on an end surface of the first fixing seat 21 facing to an end surface of the outer side of the base 10, and a position where the first fastening member 212 is disposed is on an end surface opposite to the first matching portion 211, it can be understood that the first fastening member 212 is disposed on the end surface of the outer side of the first fixing seat 21, and a position where the first fastening member 212 is disposed corresponds to a position where the first matching portion 211 is located, a first through hole 213 is further disposed on the first fixing seat 21, the first through hole 213 penetrates through the first fixing seat 21 in the horizontal direction, the first fastening member 212 may extend into the first matching portion 211 from the end surface of the outer side of the first fixing seat 21 through the first through hole 213, that is, the first fastening member 212 may extend into the end surface of the inner side of the first fixing seat 21 from the end surface of the outer side of the first fixing seat 21 through the first through hole 213, that is.
Alternatively, in the present embodiment, as shown in fig. 5, the first fastening member 212 includes: a fixing rod 216 and a fixing member 215, wherein one end of the fixing rod 216 is located in the first through hole 213, the other end of the fixing rod 216 is provided with a rotating portion 214, the rotating portion 214 is fixedly arranged at the other end of the fixing rod 216, since the fixing rod 216 is integrally rod-shaped, when the fixing rod is driven to move, the diameter of the rod body itself is small and is not easy to operate, therefore, the rotating portion 214 is arranged at the fixed end, it can be understood that the fixing rod 216 itself is similar to the structure of a bolt, the rotating portion 214 is a cap-shaped structure of the head of the bolt, the fixing rod 216 can be driven to move in the first through hole 213 by operating the rotating portion 214, the fixing member 215 is movably connected to the fixing rod 216, the position of the fixing member 215 is located between the rotating portion 214 and the first through hole 213, and the fixing member 215 is used for fixing the position of the fixing rod 216, after the position of the fixing rod 216 is determined, the rotating fixing member 215 moves on the fixing rod 216, and the fixing member 215 moves towards the first fixing seat 21 until the fixing member 215 contacts the first fixing seat 21, and the fixing member 215 cooperates with the first fixing seat 21 to clamp the fixing rod 216 in the first through hole 213.
Alternatively, in this embodiment, the number of the first fastening members 212 may be multiple, when there are multiple first fastening members 212, the number of the first through holes 213 corresponds to the number of the first fastening members 212, but the positions of the first through holes 213 and the first fastening members 212 are both located in the area where the first matching portion 211 is located, because the first through holes 213 and the first fastening members 212 need to be matched with the first matching portion 211 to fix the valve slide 30, specifically, when the head end of the valve slide 30 enters the first matching portion 211, in order to perform a polishing operation in a machining setting, the valve slide 30 can be always in a fixed state, the fixing rod 216 is driven by the rotating portion 214 to move, the fixing rod 216 extends into the first matching portion 211 through the first through holes 213 and abuts against the head end of the valve slide 30, the fixing rod 216 is continuously driven by the rotating portion 214 to move and ensure that the fixing rod 216 is completely contacted with the valve slide 30, the fixing member 215 is rotated, the fixing member 215 moves on the fixing rod 216 until the fixing member 215 abuts against the first fixing seat 21, at this time, the fixing member 215 and the first fixing seat 21 block the position of the fixing rod 216, and the fixing rod 216 blocks the valve slide 30 in the first matching portion 211, so as to achieve the purpose of fixing the valve slide 30 in the first matching portion 211.
It should be noted that, in this embodiment, for convenience of operation and processing, the first fastening member 212 may use a bolt and nut structure, specifically, the fixing rod 216 and the rotating portion 214 may use T-shaped bolts, the fixing member 215 is a nut, the first through hole 213 and the fixing rod 216 are connected by a bolt, after the bolt abuts against the valve slide 30, the nut is rotated on the bolt, the nut is rotated until the end surface of the first fixing seat 21, threads between the nut and the bolt are mutually locked, one end of the nut abuts against the first fixing seat 21, the bolt is fixed, if the fixing member 215 is not used and only the bolt is used, the bolt still becomes loose, when the valve slide 30 is polished and continuously subjected to impacts, the impacts are transmitted to the bolt through the valve slide 30, causing the bolt to become loose, and further, the valve slide 30 is rotated in the first matching portion 211, therefore, a nut is needed to further fix the bolt, and the bolt and the nut are only one preferable solution, and the specific structure of the first fastening member 212 is not further limited.
Optionally, in this embodiment, the bottom end of the second fixing seat 22 is connected to the base 10, the top end of the second fixing seat 22 is provided with a second matching portion 221, the second matching portion 221 extends from the top end of the second fixing seat 22 toward the base 10, and a groove is formed to penetrate through the second matching portion 221 and match with the rod portion in the middle of the valve slice 30.
It should be noted that, in this embodiment, the second matching portion 221 is different from the first matching portion 211, the first matching portion 211 is only located on the end surface of one side of the first fixing seat 21, and the second matching portion 221 penetrates through the second fixing seat 22, it can be understood that the top end of the second fixing seat 22 has a hole and just can receive the rod portion in the middle of the valve slice 30, the second fixing seat 22 is located in the middle of the base 10, preferably, the second fixing seat 22 is located on the center line of the base 10, the first fixing seat 21 and the third fixing seat 23 are respectively located at two ends of the base 10, the second fixing seat 22 and the first fixing seat 21 and the third fixing seat 23 are equally spaced and parallel to each other, the second fixing seat 22 mainly plays a role of supporting the valve slice 30, the valve slice 30 itself has a certain length, if only the first two ends of the valve slice 30 are fixed, the stress is unbalanced, when the machining device 40 grinds the valve section 30, the middle part of the valve section 30 is lack of support and is easy to break, therefore, the second fixing seat 22 and the second matching part 221 are required to provide support for the valve section 30, and from the aspect of moment, the second fixing seat 22 can be preferably supported at the central position of the valve section 30, so that when the machining device 40 operates on the valve section 30, the stress of the valve section 30 is uniform, the preferable scheme is that the position of the second fixing seat 22 can also play a supporting role when a slight deviation occurs at the central line position of the base 10, but the middle position of the base 10 is ensured as far as possible, and the condition that the valve section 30 is deformed or even broken due to nonuniform stress is avoided.
Optionally, in this embodiment, the base 10 is further vertically connected with a third fixing seat 23, the third fixing seat 23 is located at the other end of the base 10 opposite to the first fixing seat 21, the third fixing seat 23 has a different structure from the first fixing seat 21, and the third fixing seat 23 includes: the fixing part 232 is located below the connecting part 231, the bottom end of the fixing part 232 is connected with the base 10, the top end of the fixing part 232 is suspended, the connecting part 231 is arranged on the end face of the fixing part 232 facing to one end of the outer side of the base 10, it can be understood that the connecting part 231 is connected with the fixing part 232 at the position on the end face of the outer side of the fixing part 232, the connecting part 231 is connected with the fixing part 232 through a connecting piece, and meanwhile, the top end of the connecting part 231 is higher than the top end of the fixing part 232.
Alternatively, in this embodiment, the connecting member between the fixing portion 232 and the connecting portion 231 enables the fixing portion 232 and the connecting portion 231 to be movably connected, specifically, the fixing portion 232 is fixed on the base 10, and the connecting portion 231 is connected with the fixing member 215, the connecting portion 231 is movable, and the position of the connecting portion 231 can be moved in the horizontal direction by adjusting the position of the connecting member, but the moving distance is not long in practice, it can be understood that the moving of the connecting portion 231 on the fixing portion 232 is a fine adjustment or a state of screwing and loosening, specifically, the valve slice 30 is clamped in the first fixing seat 21, the second fixing seat 22 and the third fixing seat 23, the distance between the first fixing seat 21 and the third fixing seat 23 should be the same as the length of the valve slice 30, but there will always be an error in the production process, and if the distance is the same, the operation is inconvenient when putting into valve section 30, consequently, through the distance between operation connecting piece adjustment fixed part 232 and the connecting portion 231 for connecting portion 231 moves backward a little, perhaps unscrews the connecting piece, can make the interval between first fixing base 21 and the third fixing base 23 enlarge like this, makes things convenient for valve section 30's setting, and after valve section 30 put into, it can to fix connecting portion 231 and fixed part 232 again with the connecting piece tightening.
Optionally, in this embodiment, an end surface of the connecting portion 231 facing the base 10 is provided with a third matching portion 233, the third matching portion 233 is located on an end surface of the inner side of the connecting portion 231 and does not penetrate through to the end surface of the outer side, the third matching portion 233 extends downward from the top end of the connecting portion 231 and forms a groove matched with the bottom of the valve slice 30, the end surface of the connecting portion 231 facing the outer side of the base 10 is further provided with a second fastening member 235, the connecting portion 231 is provided with a second through hole 234, the second fastening member 235 can extend into the third matching portion 233 through the second through hole 234, and the second fastening member 235 and the second through hole 234 have the same structure and function as the first fastening member 212 and the first through hole 213, and description thereof will not be repeated.
Optionally, in this embodiment, an end of the base 10 facing the processing device 40 is provided with an anti-slip pattern, one end of the base 10 is connected to the blending device, the other end of the base 10 is in contact with the processing device 40, and in order to ensure the anti-slip contact between the base 10 and the processing device 40, the anti-slip pattern is provided on an end surface of the bottom of the base 10.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (10)
1. A valve clamp platform for holding a valve slide and placing with the valve slide on a processing device, comprising:
base and fixing base, the fixing base includes: the first fixing seat, the second fixing seat and the third fixing seat are vertically connected with the base, wherein the first fixing seat and the third fixing seat are respectively connected to two ends of the base, the second fixing seat is connected to the middle of the base, and the first fixing seat, the second fixing seat and the third fixing seat are parallel to each other;
the fixing seat is used for fixing the valve slices, and the base is used for being in anti-slip contact with the machining device, so that the machining device can be used for machining the valve slices, and the valve slices are in a fixed state.
2. The valve holder platform of claim 1 wherein the first retaining bracket has a first engaging portion on an end surface facing an inner side of the base, the first engaging portion extending from an end of the first retaining bracket away from the base toward the base and forming a groove matching with an end of the valve blade head.
3. A valve clamp platform according to claim 2 wherein a first fastener is provided on the end face of the first fixing seat facing the outer end of the base, a first through hole is provided on the first fixing seat, and one end of the first fastener can extend into the first mating portion from the end face of the outer side of the first fixing seat through the first through hole.
4. A valve clamp platform according to claim 3, wherein said first fastener comprises: dead lever and mounting, the one end of dead lever is located in the first through-hole, be equipped with rotation portion on the other end of dead lever, rotation portion with fixed connection between the dead lever, rotation portion is used for the drive the dead lever is in remove in the first through-hole, the mounting with but swing joint between the dead lever, just the mounting is located rotation portion with between the first through-hole, work as the dead lever stretches into when first cooperation portion, the drive the mounting is in move on the dead lever, until the mounting butt is in on the first fixing base, so that the dead lever with first fixing base fixed connection.
5. A valve holder platform according to claim 4, wherein the bottom end of the second retaining base is connected to the base, and a second engaging portion is provided on the second retaining base, the second engaging portion extending from the top end of the second retaining base towards the base, the second engaging portion mating with the stem portion at the middle of the valve blade.
6. The valve clamp platform of claim 5 wherein said third anchor mount comprises: the bottom end of the fixing part is connected with the base, the fixing part faces the end face of the outer side of the base and is connected with the connecting part, and the top end of the connecting part is higher than the top end of the fixing part.
7. A valve clamp platform according to claim 6, wherein the connecting portion is movably connected to the fixed portion by a connector for adjusting the distance between the connecting portion and the fixed portion.
8. The valve clamp platform of claim 7 wherein a third mating portion is provided on the end surface of the connecting portion facing the base, the third mating portion extending from the top end of the connecting portion toward the base and forming a groove that mates with the bottom of the valve slide.
9. A valve clamp platform according to claim 8 wherein a second fastener is provided on the connecting portion, a second through hole is provided on the connecting portion, one end of the second fastener can extend into the third mating portion through the second through hole, the second fastener having the same configuration as the first fastener.
10. A valve clamp platform according to claim 9 wherein the end face of the base facing the machining means is provided with anti-slip threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921088410.0U CN210139303U (en) | 2019-07-12 | 2019-07-12 | Valve clamp platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921088410.0U CN210139303U (en) | 2019-07-12 | 2019-07-12 | Valve clamp platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210139303U true CN210139303U (en) | 2020-03-13 |
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ID=69735750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921088410.0U Active CN210139303U (en) | 2019-07-12 | 2019-07-12 | Valve clamp platform |
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| Country | Link |
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| CN (1) | CN210139303U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110202477A (en) * | 2019-07-12 | 2019-09-06 | 中车兰州机车有限公司 | A kind of valve jig platform |
-
2019
- 2019-07-12 CN CN201921088410.0U patent/CN210139303U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110202477A (en) * | 2019-07-12 | 2019-09-06 | 中车兰州机车有限公司 | A kind of valve jig platform |
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