CN211945888U - Tool lifting appliance for hot isostatic pressing workshop - Google Patents
Tool lifting appliance for hot isostatic pressing workshop Download PDFInfo
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- CN211945888U CN211945888U CN202020499278.9U CN202020499278U CN211945888U CN 211945888 U CN211945888 U CN 211945888U CN 202020499278 U CN202020499278 U CN 202020499278U CN 211945888 U CN211945888 U CN 211945888U
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Abstract
The utility model discloses a frock hoist is used in hot isostatic pressing workshop, including position sleeve, eccentric shaft, eccentric wheel, oilsilk checkpost, set screw and jackscrew. Through this frock hoist of concrete setting make when hoisting baffle frock easy operation convenient, improved work efficiency, special lifting device can prevent effectively that the baffle frock from taking place to incline or droing when lifting by crane simultaneously to the operator need not to contact or be close to the hoist, has greatly eliminated the potential safety hazard, makes production go on smoothly.
Description
Technical Field
The utility model relates to a hot isostatic pressing handles the part field, in the production process in the concretely relates to workshop, realizes safely and high-efficient hoist facility of getting the frock of hanging, more specifically relates to a hot isostatic pressing workshop is with frock hoist.
Background
In a hot isostatic pressing workshop, objects with large dead weight need to be moved frequently, a lifting appliance is an indispensable auxiliary tool, and different lifting appliances are not only used for various workpieces, but also used for lifting and taking tools. And in order to be more suitable for production and improve the safety performance and the working efficiency, different workpieces and tools need to be manufactured with special lifting appliances.
The baffle frock of carbon steel can often be used to the product charging in-process, and the baffle frock dead weight is great, for circular structure, and thickness is 50mm, and the equipartition is a plurality of phi 40 mm's through-hole at the center with along the circumference of different diameters, as shown in figure 1. When the hot isostatic pressing equipment is charged, the partition plate tool needs to be lifted and installed every charging, and the lifting is difficult due to the structure of the partition plate tool. At present, a lifting hook lifting appliance is adopted when a partition plate tool is lifted, and the structural schematic diagram is shown in figure 2. When the partition plate tool is lifted, the four lifting hooks respectively penetrate through the through holes in the partition plate tool, and the four penetrating through holes are required to be uniformly distributed on the same circumference as much as possible.
The hoisting process is operated by manpower to the crane and other hoisting equipment, the accuracy in splicing and butt joint is ensured, an operator needs to hold the lifting hook tightly, the tail end of the lifting hook is ensured to be in complete contact with the bottom surface of the partition plate tool and not to move, and then the hoisting crown block moves upwards to complete hoisting. The method has long hoisting time and low working efficiency, and because the moving clearance of the hook in the through hole is larger, and the contact area between the tail end of the hook and the bottom surface of the partition plate tool is smaller, the partition plate tool is easy to incline or fall off during hoisting, so that parts in the tool are crushed, and even surrounding operators are injured by crashing, and great potential safety hazards exist. Chinese laid-open patent CN205295389U discloses a heat treatment tool hanger, but the balance of the hanger cannot be guaranteed, and the hanger is prone to tilt.
SUMMERY OF THE UTILITY MODEL
To the technical problem, the utility model provides a needle a hot isostatic pressing workshop to baffle frock is with frock hoist.
The method is realized by the following technical means:
the utility model provides a hot isostatic pressing workshop is with frock hoist, hot isostatic pressing workshop is with frock hoist includes position sleeve 7, eccentric shaft 1, eccentric wheel 9, oil silk checkpost 4, set screw 5 and jackscrew 2.
The positioning sleeve 7 is of a stepped shaft structure with a through hole arranged at the center, the eccentric shaft 1 is of a stepped shaft structure, the eccentric shaft 1 penetrates through the positioning sleeve 7 to be welded with the eccentric wheel 9 arranged below the positioning sleeve 7, the welding joint with the eccentric shaft 1 is a non-circle center part of the eccentric wheel 9, the oil wire clip 4 is connected with the upper part of the positioning sleeve 7 through the fixing screw 5, the fixing screw 5 penetrates through the oil wire clip 4 and extends into the positioning sleeve 7, the jackscrew 2 is vertically arranged with the fixing screw 5 and extends into the positioning sleeve 7, the bottom of the jackscrew 2 is abutted against the fixing screw 5, and the jackscrew 2 is used for preventing the fixing screw 5 from loosening; the eccentric shaft 1 can rotate freely in the positioning sleeve 7, so that the eccentric wheel 9 is driven to rotate freely.
Preferably, the shaft diameter of the upper shaft of the stepped shaft-shaped structure of the positioning sleeve 7 is larger than that of the lower shaft, the lower shaft of the positioning sleeve 7 is arranged in the partition plate tooling through hole in a penetrating mode, and the upper shaft of the positioning sleeve 7 is connected with the oil wire clamp 4 through the fixing screw 5.
Preferably, the shaft diameter of the upper shaft of the stepped shaft structure of the eccentric shaft 1 is larger than that of the lower shaft, the lower shaft of the eccentric shaft 1 is inserted into the central through hole of the positioning sleeve 7, and the upper shaft of the eccentric shaft 1 is clamped at the top end of the positioning sleeve 7.
Preferably, the diameter of the through hole in the center of the positioning sleeve 7 is equal to or larger than the shaft diameter of the lower shaft of the eccentric shaft 1.
Preferably, the diameter of the eccentric wheel 9 is smaller than or equal to the outer diameter of the positioning sleeve.
Preferably, the diameter of the eccentric wheel 9 is equal to the outer diameter of the bottom end of the positioning sleeve
Preferably, the initial state position of the eccentric shaft 1 is that the eccentric wheel 9 and the positioning sleeve 7 are overlapped in the vertical direction, that is, the positioning sleeve 7 can be inserted into the through hole on the partition plate tool.
Preferably, the lifting state position of the eccentric shaft 1 is that the overlapping area of the eccentric wheel 9 and the positioning sleeve 7 in the vertical direction is the smallest, that is, the contact area of the eccentric wheel 9 and the partition plate tool is the largest.
Preferably, the shaft diameter of the lower shaft of the positioning sleeve 7 is smaller than the diameter of the through hole of the partition plate tool, and the shaft diameter of the upper shaft of the positioning sleeve 7 is larger than the diameter of the through hole of the partition plate tool.
Preferably, a fixed screw hole 6 is transversely formed in the side portion of the upper shaft of the positioning sleeve 7, the fixed screw hole 6 is used for accommodating the fixed screw 5, a jackscrew hole 3 is formed in the top portion of the upper shaft of the positioning sleeve 7 downwards, the bottom of the jackscrew hole 3 is communicated with the fixed screw hole 6, and the jackscrew hole 3 is used for accommodating the jackscrew 2.
The utility model provides an oil silk checkpost, fixed screw and jackscrew are general, and the oil silk checkpost passes through the fixed screw and is connected with the position sleeve upper portion, and the jackscrew can prevent that the fixed screw from taking place not hard up.
Can make through above-mentioned technical scheme's implementation the utility model discloses obtain following technological effect:
after the special lifting appliance for the partition plate tool is adopted, the operation is simple and convenient, the working efficiency is improved, more importantly, the special lifting appliance can effectively prevent the partition plate tool from inclining or falling off during lifting, an operator does not need to contact or approach the lifting appliance, the potential safety hazard is greatly eliminated, and the production can be smoothly carried out.
Drawings
Fig. 1 is a schematic structural diagram of a partition plate fixture.
Fig. 2 is a schematic structural view of a prior art hook spreader of the background art.
Fig. 3 is the schematic view of the sectional structure of the special lifting device in use.
Fig. 4 is a schematic structural view of the positioning sleeve of the present invention combining the front view and the top view.
Fig. 5 is a schematic view of the welding position of the eccentric shaft and the eccentric wheel combining with the front view and the overlooking view.
Fig. 6 is a schematic view of a cross-sectional structure of the special lifting device of the present invention when the eccentric shaft is at the initial position.
Fig. 7 is a schematic view of the sectional structure of the special lifting device of the present invention when the eccentric shaft is in the lifting position.
In the figure: the lifting hook comprises an eccentric shaft 1, a jackscrew 2, a jackscrew hole 3, an oil screw clamp 4, a fixing screw 5, a fixing screw hole 6, a positioning sleeve 7, a partition tool 8, an eccentric wheel 9, a partition tool through hole 10 and an existing lifting hook lifting appliance 11.
Detailed Description
The present invention will be described in detail with reference to fig. 1 to 7. Wherein figure 1 is the utility model discloses the baffle frock that special lifting device hung and got, this baffle frock is used for bearing the work piece at the hot isostatic pressing in-process, and baffle frock wherein is current known product, is disc structure, and its equipartition has a plurality of baffle frock through-holes 10 from inside to outside circumference.
The tooling hanger for the hot isostatic pressing workshop of the embodiment comprises a positioning sleeve 7, an eccentric shaft 1, an eccentric wheel 9, an oil wire clip 4, a fixing screw 5 and a jackscrew 2 as shown in fig. 3-7.
As shown in fig. 3, 4, 6 and 7, the locating sleeve 7 is a stepped shaft-shaped structure with a through hole arranged at the center, the shaft diameter of the upper shaft of the stepped shaft-shaped structure of the locating sleeve 7 is larger than that of the lower shaft, the lower shaft of the locating sleeve 7 is arranged in the through hole of the partition plate tool in a penetrating manner, and the upper shaft of the locating sleeve 7 is connected with the oil wire clip 4 through the fixing screw 5. The diameter of the shaft of the lower shaft of the positioning sleeve 7 is slightly smaller than the diameter of the through hole of the partition plate tool, and the diameter of the shaft of the upper shaft of the positioning sleeve 7 is larger than the diameter of the through hole of the partition plate tool.
As shown in fig. 5, the eccentric shaft 1 is of a stepped shaft structure, the eccentric shaft 1 penetrates through the positioning sleeve 7 and is connected with the eccentric wheel 9 arranged below the positioning sleeve 7 in a welding manner, the welding connection position with the eccentric shaft 1 is a non-circle center part of the eccentric wheel 9, the shaft diameter of an upper shaft of the stepped shaft structure of the eccentric shaft 1 is larger than that of a lower shaft, the lower shaft of the eccentric shaft 1 is used for penetrating through a center through hole of the positioning sleeve 7, and the upper shaft of the eccentric shaft 1 is used for being clamped at the top end of the positioning sleeve 7. The aperture of the through hole in the center of the positioning sleeve 7 is larger than or equal to the shaft diameter of the lower shaft of the eccentric shaft 1. The diameter of the eccentric wheel 9 is equal to the outer diameter of the positioning sleeve.
After being welded, the eccentric shaft and the eccentric wheel can freely rotate in the positioning sleeve and rotate by different angles, the overlapping areas of the eccentric wheel and the end part of the positioning sleeve are different, and therefore the contact areas of the eccentric wheel and the partition plate tool are also different.
As shown in fig. 4, a fixing screw hole 6 is transversely provided at a side portion of an upper shaft of the positioning sleeve 7, the fixing screw hole 6 is used for accommodating the fixing screw 5, a jackscrew hole 3 is downwardly provided at a top portion of the upper shaft of the positioning sleeve 7, a bottom of the jackscrew hole 3 is communicated with the fixing screw hole 6, and the jackscrew hole 3 is used for accommodating the jackscrew 2.
The oil silk clip 4 is connected with the upper part of the positioning sleeve 7 through the fixing screw 5, the fixing screw 5 penetrates through the oil silk clip 4 and extends into the positioning sleeve 7, the jackscrew 2 is vertically arranged with the fixing screw 5 and extends into the positioning sleeve 7, the bottom of the jackscrew 2 is abutted and contacted with the fixing screw 5, and the jackscrew 2 is used for preventing the fixing screw 5 from loosening; the eccentric shaft 1 can rotate freely in the positioning sleeve 7, so that the eccentric wheel 9 is driven to rotate freely.
The initial state position of the eccentric shaft 1 is that the eccentric wheel 9 and the positioning sleeve 7 are overlapped in the vertical direction, and the positioning sleeve 7 can be inserted into a through hole in the partition plate tool.
The lifting state position of the eccentric shaft 1 is that the overlapping area of the eccentric wheel 9 and the positioning sleeve 7 in the vertical direction is the minimum, namely the contact area of the eccentric wheel 9 and the partition plate tool is the maximum.
When the partition plate tool and the lifting appliance are connected, the eccentric shaft is firstly rotated to the initial position, as shown by a dotted eccentric wheel in fig. 3, the eccentric wheel and the positioning sleeve are overlapped in the vertical direction at the moment, and then the positioning sleeve can be inserted into the through hole in the partition plate tool. As shown in fig. 6, at this time, the eccentric wheel and the positioning sleeve coincide in the vertical direction, and the positioning sleeve can be inserted into the through holes in the partition plate fixture, and the three inserted through holes are required to be uniformly distributed on the same circumference as much as possible. And then, rotating the eccentric shaft to a lifting position, as shown by a solid line eccentric wheel in fig. 3, and particularly as shown in fig. 7, wherein the overlapping area of the eccentric wheel and the positioning sleeve in the vertical direction is the smallest, so that the contact area of the eccentric wheel and the tool is the largest. The lifting of the partition plate tool can be completed by upward movement of the lifting crown block. Because the diameter of the lower part of the positioning sleeve is slightly smaller than that of the through hole, and the diameter of the upper part of the positioning sleeve is larger than that of the through hole, the positioning sleeve is only in a small gap after being inserted into the through hole, and the positioning sleeve cannot fall off, and an operator does not need to contact the lifting appliance during lifting.
The utility model discloses a hoist is not limited to the frock that is shown in figure 1, as long as frock thickness is less than the position sleeve height and all can use.
The above-mentioned embodiments are only the most preferred embodiments of the present invention, and do not limit the scope of the claims to be minimized, and those skilled in the art can make routine modifications to the component structure based on the above-mentioned embodiments, and all such routine modifications do not require creative efforts, and are all within the scope of the present invention.
Claims (10)
1. The tooling hanger for the hot isostatic pressing workshop is characterized by comprising a positioning sleeve (7), an eccentric shaft (1), an eccentric wheel (9), an oil wire clamp (4), a fixing screw (5) and a jackscrew (2);
the positioning sleeve (7) is of a stepped shaft structure with a through hole arranged at the center, the eccentric shaft (1) is of a stepped shaft structure, the eccentric shaft (1) penetrates through the positioning sleeve (7) to be welded with the eccentric wheel (9) arranged below the positioning sleeve (7), the welding joint with the eccentric shaft (1) is a non-circle center part of the eccentric wheel (9), the oil wire clamp (4) is connected with the upper part of the positioning sleeve (7) through the fixing screw (5), the fixing screw (5) penetrates through the oil wire clamp (4) and extends into the positioning sleeve (7), the jackscrew (2) is vertically arranged with the fixing screw (5) and extends into the positioning sleeve (7), the bottom of the jackscrew (2) is abutted against the fixing screw (5), and the jackscrew (2) is used for preventing the fixing screw (5) from loosening; the eccentric shaft (1) can rotate freely in the positioning sleeve (7), so that the eccentric wheel (9) is driven to rotate freely.
2. The tooling hanger for the hot isostatic pressing workshop according to claim 1, wherein the diameter of the upper shaft of the stepped shaft-like structure of the locating sleeve (7) is larger than that of the lower shaft, the lower shaft of the locating sleeve (7) is used for being arranged in the through hole of the partition plate tooling in a penetrating way, and the upper shaft of the locating sleeve (7) is used for being connected with the oil wire clamp (4) through the fixing screw (5).
3. The tooling hanger for the hot isostatic pressing workshop according to claim 2, wherein the shaft diameter of the upper shaft of the stepped shaft structure of the eccentric shaft (1) is larger than that of the lower shaft, the lower shaft of the eccentric shaft (1) is used for penetrating through the central through hole of the locating sleeve (7), and the upper shaft of the eccentric shaft (1) is used for being clamped at the top end of the locating sleeve (7).
4. The tooling hanger for the hot isostatic pressing workshop according to claim 3, wherein the aperture of the through hole in the center of the locating sleeve (7) is larger than or equal to the shaft diameter of the lower shaft of the eccentric shaft (1).
5. The tooling hanger for the hot isostatic pressing workshop according to claim 4, wherein the diameter of the eccentric wheel (9) is smaller than or equal to the outer diameter of the locating sleeve (7).
6. The tooling sling for the hot isostatic pressing workshop according to claim 5, wherein the diameter of the eccentric wheel (9) is equal to the outer diameter of the bottom end of the locating sleeve (7).
7. The tooling hanger for the hot isostatic pressing workshop according to claim 6, wherein the eccentric shaft (1) is in an initial state position in which the eccentric wheel (9) and the locating sleeve (7) are vertically overlapped, and the locating sleeve (7) can be inserted into the through hole in the partition plate tooling.
8. The tooling hanger for the hot isostatic pressing workshop according to claim 7, wherein the eccentric shaft (1) is lifted in a state that the overlapping area of the eccentric wheel (9) and the locating sleeve (7) in the vertical direction is the smallest, namely the contact area of the eccentric wheel (9) and the partition plate tooling is the largest.
9. The tooling hanger for the hot isostatic pressing workshop according to claim 8, wherein the diameter of the lower shaft of the locating sleeve (7) is smaller than the diameter of the through hole of the partition plate tooling, and the diameter of the upper shaft of the locating sleeve (7) is larger than the diameter of the through hole of the partition plate tooling.
10. The tooling hanger for the hot isostatic pressing workshop according to claim 9, wherein a fixing screw hole (6) is transversely formed in the side portion of the upper shaft of the locating sleeve (7), the fixing screw hole (6) is used for accommodating the fixing screw (5), a jackscrew hole (3) is formed in the top portion of the upper shaft of the locating sleeve (7) and is downward communicated with the fixing screw hole (6), and the jackscrew hole (3) is used for accommodating the jackscrew (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020499278.9U CN211945888U (en) | 2020-04-08 | 2020-04-08 | Tool lifting appliance for hot isostatic pressing workshop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020499278.9U CN211945888U (en) | 2020-04-08 | 2020-04-08 | Tool lifting appliance for hot isostatic pressing workshop |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211945888U true CN211945888U (en) | 2020-11-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020499278.9U Active CN211945888U (en) | 2020-04-08 | 2020-04-08 | Tool lifting appliance for hot isostatic pressing workshop |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211945888U (en) |
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2020
- 2020-04-08 CN CN202020499278.9U patent/CN211945888U/en active Active
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