CN213619221U - Lightweight axle housing counter weight - Google Patents
Lightweight axle housing counter weight Download PDFInfo
- Publication number
- CN213619221U CN213619221U CN202022827122.1U CN202022827122U CN213619221U CN 213619221 U CN213619221 U CN 213619221U CN 202022827122 U CN202022827122 U CN 202022827122U CN 213619221 U CN213619221 U CN 213619221U
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- Prior art keywords
- axle housing
- weight
- screw rod
- balancing weight
- handle
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Abstract
The utility model discloses a lightweight axle housing counter weight, including handle, screw rod and balancing weight, wherein, the balancing weight is fan ring form, and the fixed welding in middle part of the extrados of balancing weight has the cushion, and the welding has the handle on the cushion, and the middle part integrated into one piece of the intrados of balancing weight is provided with the matching groove, and matching groove middle part welded fastening has the screw rod, and threaded connection has fastening bolt on the screw rod. The matching groove is matched with the oil hole protruding outwards on the bridge shell wall, and the screw rod is connected with the oil hole in an inserting mode. The total weight of the handle, the cushion block, the balancing weight, the screw and the fastening bolt is 10 kg. After the screw rod passes through the oil hole of axle housing, fastening bolt and screw rod screw thread are screwed and then make the balancing weight fix on the outer wall of axle housing. The weight of the utility model is reduced from 23kg to 10kg, and the assembly speed is accelerated from 200s to about 30 s. The utility model discloses simple structure, weight is slim and graceful, and assembly speed is fast, reduces workman intensity of labour by a wide margin.
Description
Technical Field
The utility model relates to an axle assembly technical field, concretely relates to lightweight axle housing counter weight.
Background
Because the axle housing is of an asymmetric structure, when the flange is machined on a horizontal lathe, if the flange is directly clamped on the lathe, the flange is heavier, and the machining of the product by the lathe is influenced. To solve this problem, it is necessary to add a counterweight to the axle housing to balance the weight of the product as it enters the lathe. And the conventional axle housing counterweight is inconvenient to clamp. The original axle housing counterweight structure is shown in fig. 1-3, fig. 1 is a structural diagram of the original axle housing counterweight structure, and fig. 2 is a schematic perspective view of the original axle housing counterweight. Fig. 3 is a state diagram of the original bridge shell after being assembled in a matched mode. Its structure of former axle housing counter weight includes arm-tie 3 and lower arm-tie 5, arm-tie 3 and lower arm-tie 5 connect through two risers 6 and become the rectangle frame, be fixed with handle 2 and rings 1 on the arm-tie 3, there is stopper 4 in the both sides of arm-tie 3 through bolted connection, one side of arm-tie 3 outwards extends and the end fixing has a plurality of weight plates 7, during the use, pack into the axle housing through hoist with lower arm-tie 4 in, prop tight axle housing inner wall through stopper 4, it is horizontal in axle housing reinforcing ring department to go up the arm-tie, assemble a plurality of weight plates 7 in the extension department of arm-tie 3, reach the balanced state (flange face level promptly) of axle housing, then assemble the operation to the axle housing.
The original axle housing counterweight has a complex overall structure, the total weight is 23kg, and the counterweight needs to be mounted and dismounted when each axle housing is produced, so that a lot of extra work is added for production personnel, and the labor intensity is increased; and need install in axle housing reinforcing ring position department during the installation counter weight, installation time reaches 200s, and the clamping process is loaded down with trivial details relatively, has increased many extra production times to lead to production efficiency low, improve its counter weight overall structure according to axle housing self product characteristics for this reason.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a simple structure, weight is slim and graceful, and assembly speed is fast, reduces a lightweight axle housing counter weight of workman intensity of labour.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a lightweight axle housing counter weight, includes handle, screw rod and balancing weight, and wherein, the balancing weight is fan ring form, and the fixed welding in middle part of the extrados of balancing weight has the cushion, and the welding has the handle on the cushion, and the middle part integrated into one piece of intrados of balancing weight is provided with the matching groove, and matching groove middle part welded fastening has the screw rod, and threaded connection has fastening bolt on the screw rod.
Furthermore, the matching groove is matched with an oil hole protruding outwards on the bridge shell wall, and the screw rod is connected with the oil hole in an inserting mode.
Furthermore, the total weight of the handle, the cushion block, the balancing weight, the screw and the fastening bolt is 10 kg.
Furthermore, after the screw rod passes through the oil hole of axle housing, fastening bolt and screw rod screw thread are screwed and then make the balancing weight fix on the outer wall of axle housing.
Further, the utility model discloses another mode of structure: the outer cambered surface of the balancing weight has no cushion block, the reinforcing steel bar is bent into an open rectangle, and the outer cambered surface is welded to form another handle.
Compared with the prior art, the beneficial effects of the utility model are that: the lightweight counter weight of adaptation in axle housing is done to the structure of axle housing, (be equipped with the oilhole on the outer wall of axle housing, oilhole department protrusion in the outer wall of axle housing), the utility model discloses a fan annular counter weight and match the outer cambered surface of axle housing, the oilhole phase-match of evagination on matching groove and the axle conch wall through the intrados, the screw rod is inserted with the oilhole and is connected, after the screw rod passed the oilhole of axle housing, fastening bolt screwed with the screw rod screw thread and then made the balancing weight fix on the outer wall of axle housing, and the axle housing counter weight after improving the structure alleviates 10kg from 23kg, and assembly speed accelerates to about present 30s from. The utility model discloses simple structure, weight is slim and graceful, and assembly speed is fast, reduces workman intensity of labour by a wide margin.
Drawings
Figure 1 is a block diagram of an original bridge shell counterweight structure,
figure 2 is a perspective view of the original axle housing counterweight,
figure 3 is a state diagram of the original bridge shell after being assembled,
figure 4 is a schematic structural diagram of the present invention,
figure 5 is a schematic view of the outer arc surface of the present invention,
fig. 6 is a schematic diagram of the inner arc surface of the present invention.
Fig. 7 is a schematic view of the state of the present invention transferred to the axle housing.
Fig. 8 is a schematic view of another installation manner of the handle of the present invention.
The attached drawings are as follows:
1. lifting ring 2, handle 3 and upper pulling plate
4. Limiting block 5, lower pull plate 6 and vertical plate
7. Balance weight plate 8, balance weight block 9 and cushion block
10. Handle 11, fastening bolt 12 and screw
13. Matching grooves 82, extrados surfaces 83, intrados surfaces.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only 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.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description of the present invention, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
As shown in fig. 4-7, fig. 4 is a schematic structural view of the present invention, fig. 5 is a schematic external arc surface view of the present invention, and fig. 6 is a schematic internal arc surface view of the present invention. Fig. 7 is a schematic view of the state of the present invention transferred to the axle housing. This lightweight axle housing counter weight, including handle 10, screw rod 12 and balancing weight 8, wherein, balancing weight 8 is fan ring form, and the middle part fixed weld of the extrados 82 of balancing weight 8 has cushion 9, and the welding has handle 10 on the cushion 9, and the middle part integrated into one piece of the intrados 83 of balancing weight 8 is provided with matching groove 13, and matching groove 13 middle part welded fastening has screw rod 12, and threaded connection has fastening bolt 11 on the screw rod 12. The matching groove 13 is matched with the oil hole protruding outwards on the bridge shell wall, and the screw 12 is connected with the oil hole in an inserting mode. The total weight of the handle 10, the cushion block 9, the balancing weight 8, the screw 12 and the fastening bolt 11 is 10 kg. After the screw 12 passes through the oil hole of the axle housing, the fastening bolt 11 is screwed with the screw thread so as to fix the balancing weight 8 on the outer wall of the axle housing.
Fig. 8 is a schematic view of another installation method of the handle of the present invention. This lightweight axle housing counter weight, including handle 10, screw rod 12 and balancing weight 8, wherein, balancing weight 8 is fan ring form, and balancing weight 8's extrados does not have the cushion, adopts the reinforcing bar bending to be open-ended rectangle, welds extrados 82 and forms the handle. The middle part integrated into one piece of the intrados of balancing weight 8 is provided with matching groove 13, and matching groove 13 middle part welded fastening has screw rod 12, and threaded connection has fastening bolt 11 on screw rod 12. The matching groove 13 is matched with the oil hole protruding outwards on the bridge shell wall, and the screw 12 is connected with the oil hole in an inserting mode. The total weight of the handle 10, the cushion block 9, the balancing weight 8, the screw 12 and the fastening bolt 11 is 10 kg. After the screw 12 passes through the oil hole of the axle housing, the fastening bolt 11 is screwed with the screw thread so as to fix the balancing weight 8 on the outer wall of the axle housing.
The utility model discloses do the lightweight counter weight of adaptation in the axle housing to the structure of axle housing, (be equipped with the oilhole on the outer wall of axle housing, oilhole department protrusion in the outer wall of axle housing), the utility model discloses a fan annular counter weight and match the extrados of axle housing, through the oilhole phase-match of evagination on the matching groove of intrados and the axle conchal wall, the screw rod is inserted with the oilhole and is connected, after the screw rod passed the oilhole of axle housing, fastening bolt screwed with the screw rod screw thread and then made the balancing weight fix on the outer wall of axle housing, and the axle housing counter weight after improving the structure alleviates 10kg from 23kg, and assembly speed accelerates to about 30 s. The utility model discloses simple structure, weight is slim and graceful, and assembly speed is fast, reduces workman intensity of labour by a wide margin.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a lightweight axle housing counter weight, includes handle (10), screw rod (12) and balancing weight (8), a serial communication port, balancing weight (8) are fan ring form, the middle part fixed welding of the extrados (82) of balancing weight (8) has cushion (9), the welding has handle (10) on cushion (9), the middle part integrated into one piece of the intrados (83) of balancing weight (8) is provided with and matches groove (13), it has screw rod (12) to match groove (13) middle part welded fastening, threaded connection has fastening bolt (11) on screw rod (12).
2. The lightweight axle housing counterweight according to claim 1, wherein the mating grooves (13) mate with oil holes protruding outward from the axle housing wall, and the threaded rods (12) are inserted into and connected to the oil holes.
3. The lightweight axle case weight according to claim 1 or 2, wherein the total weight of the handle (10), the spacer (9), the weight block (8), the screw (12), and the fastening bolt (11) is 10 kg.
4. The lightweight axle housing counterweight according to claim 3 in which the screw (12) passes through the oil hole of the axle housing and the fastening bolt (11) is screwed with the screw thread to fix the counterweight (8) on the outer wall of the axle housing.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202022827122.1U CN213619221U (en) | 2020-12-01 | 2020-12-01 | Lightweight axle housing counter weight |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202022827122.1U CN213619221U (en) | 2020-12-01 | 2020-12-01 | Lightweight axle housing counter weight |
Publications (1)
Publication Number | Publication Date |
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CN213619221U true CN213619221U (en) | 2021-07-06 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202022827122.1U Active CN213619221U (en) | 2020-12-01 | 2020-12-01 | Lightweight axle housing counter weight |
Country Status (1)
Country | Link |
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CN (1) | CN213619221U (en) |
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2020
- 2020-12-01 CN CN202022827122.1U patent/CN213619221U/en active Active
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