CN217701096U - Internal expansion necking device for heavy-load automobile axle housing - Google Patents
Internal expansion necking device for heavy-load automobile axle housing Download PDFInfo
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- CN217701096U CN217701096U CN202221962807.XU CN202221962807U CN217701096U CN 217701096 U CN217701096 U CN 217701096U CN 202221962807 U CN202221962807 U CN 202221962807U CN 217701096 U CN217701096 U CN 217701096U
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- fixedly connected
- axle housing
- connecting plate
- heavy
- necking
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- 230000007246 mechanism Effects 0.000 claims abstract description 29
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
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Abstract
The utility model discloses an bloated necking down device in heavy load car axle housing relates to car axle housing production technical field, including the supporting leg of two sets of mutual symmetries, the lower extreme of two sets of supporting legs all is provided with the moving mechanism of two mutual symmetries, the equal fixedly connected with head rod in a side that two supporting legs are close to each other, the equal fixedly connected with second connecting rod in a side that two head rods are close to each other, the equal fixedly connected with connecting frame in top of two supporting legs, the last fixed surface of connecting frame is connected with the backup pad, the top of backup pad is provided with necking down mechanism, the spout of two mutual symmetries is seted up to the upper surface of backup pad. The utility model discloses can carry out the centre gripping fast to the work piece and fix and remove fast fixedly.
Description
Technical Field
The utility model relates to an automobile axle housing production technical field specifically is an bloated necking down device in heavy load automobile axle housing.
Background
The existing automobile axle housing is mostly processed by adopting a casting forming method, the axle housing is provided with basic parts such as a main speed reducer, a differential mechanism and a half shaft, the main functions of the axle housing are realized by supporting and protecting the main speed reducer, the differential mechanism and the half shaft, meanwhile, the axle housing is one of the main components of a driving system, and necking equipment mainly comprises an oil cylinder, a main cylinder, a guide pillar and the like, and plays a key role in the automobile axle housing.
At present, in the prior art, the disassembly and fixation of the internal expansion necking device are too complicated, a large amount of human resources are wasted, and the operation cost of the internal expansion necking is increased; therefore, the inner expansion and necking device for the heavy-load automobile axle housing is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a heavy load automobile axle housing internal expanding necking down device in order to compensate the not enough of prior art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides an bloated necking down device in heavy load car axle housing, includes the supporting leg of two sets of mutual symmetries, and is two sets of the lower extreme of supporting leg all is provided with the moving mechanism of two mutual symmetries, two the equal fixedly connected with head rod in a side that the supporting leg is close to each other, two the equal fixedly connected with second connecting rod in a side that the head rod is close to each other, two the equal fixedly connected with link in top of supporting leg, the last fixed surface of link is connected with the backup pad, the top of backup pad is provided with necking down mechanism, the spout of two mutual symmetries is seted up to the upper surface of backup pad, two the equal sliding connection of inside wall of spout has the slider, the last fixed surface of slider is connected with the movable plate, the top of movable plate is provided with and holds the mechanism.
Further, the moving mechanism comprises a connecting column, a roller and a screw head, the upper surface of the connecting column is fixedly connected to the bottom end of the supporting leg, the lower surface of the connecting column is fixedly connected with a first connecting plate, the lower surface of the first connecting plate is fixedly connected with two mutually symmetrical supports, and the two supports are close to one side face of the support and are provided with first through holes.
Further, a side fixedly connected with screw rod that the spiral shell head is close to the support, a side that the gyro wheel is close to the spiral shell head has seted up the second through-hole, the screw rod once runs through support and second through-hole, and threaded connection has the nut.
Furthermore, necking down mechanism includes second connecting plate, third connecting plate, the lower fixed surface of second connecting plate is connected in the upper surface of backup pad, the left surface fixedly connected with fore-set of second connecting plate.
Furthermore, the lower surface of the third connecting plate is fixedly connected to the upper surface of the supporting plate, the right side surface of the third connecting plate is fixedly connected with a first hydraulic telescopic rod, and the output end of the first hydraulic telescopic rod is fixedly connected with a connecting plate.
Further, add and hold the mechanism and include first baffle, second baffle, the lower fixed surface of first baffle is connected in the upper surface of movable plate, the back fixedly connected with second hydraulic stretching pole of first baffle, the first grip block of output fixedly connected with of second hydraulic stretching pole, first centre gripping groove has been seted up at the back of first grip block.
Furthermore, the lower surface of the second baffle is fixedly connected to the upper surface of the moving plate, a third hydraulic telescopic rod is fixedly connected to the front surface of the second baffle, a second clamping block is fixedly connected to the output end of the third hydraulic telescopic rod, and a second clamping groove is formed in the front surface of the second clamping block.
Compared with the prior art, this bloated necking down device in heavy load car axle housing possesses following beneficial effect:
1. the utility model discloses a setting adds holds the mechanism, can carry out the centre gripping fast to the work piece and fix and remove fast fixedly, has solved the internal expanding necking down device and has dismantled too complicated with fixed the time, extravagant a large amount of manpower resources, makes the problem of the increase of internal expanding necking down operation cost, has realized the high efficiency that this device used.
2. The utility model discloses a cooperation of necking down mechanism, spout, slider, movable plate can carry out the necking down operation to the work piece fast, has realized the convenience of this device necking down operation.
Drawings
Fig. 1 is a schematic view of a three-dimensional front view structure of the present invention;
FIG. 2 is a perspective front view of the present invention;
fig. 3 is a schematic three-dimensional structure diagram of the clamping mechanism of the present invention;
fig. 4 is a three-dimensional structure splitting view of the moving mechanism of the present invention.
In the figure: 1 supporting leg, 2 moving mechanisms, 201 connecting column, 202 first connecting plate, 203 support, 204 first through hole, 205 roller, 206 second through hole, 207 screw head, 208 screw rod, 209 screw cap, 3 first connecting rod, 4 second connecting rod, 5 connecting frame, 6 supporting plate, 7 necking down mechanism, 701 second connecting plate, 702 top column, 703 third connecting plate, 704 first hydraulic telescopic rod, 705 connecting disc, 8 spout, 9 slider, 10 moving plate, 11 clamping mechanism, 1101 first baffle, 1102 second hydraulic telescopic rod, 1103 first clamping block, 1104 first clamping groove, 1105 second baffle, 1106 third hydraulic telescopic rod, 1107 second clamping block, 1108 second clamping groove.
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.
Referring to fig. 1-4, the utility model discloses an internal expanding necking down device of heavy load automobile axle housing, including the supporting leg 1 of two sets of mutual symmetries, the lower extreme of two sets of supporting legs 1 all is provided with the moving mechanism 2 of two mutual symmetries.
The supporting leg 1 is the supporting component of the device, the material of the supporting leg is preferably a rigid pipe fitting, and the corners of the supporting leg need to be provided with anti-collision strips when in use, so that operators are prevented from being injured.
The moving mechanism 2 comprises a connecting column 201, a roller 205 and a screw head 207, the upper surface of the connecting column 201 is fixedly connected to the bottom end of the supporting leg 1, the lower surface of the connecting column 201 is fixedly connected with a first connecting plate 202, the lower surface of the first connecting plate 202 is fixedly connected with two mutually symmetrical supports 203, and a side face of the two supports 203 close to each other is provided with a first through hole 204.
One side of the screw head 207 close to the support 203 is fixedly connected with a screw rod 208, one side of the roller 205 close to the screw head 207 is provided with a second through hole 206, the screw rod 208 once penetrates through the support 203 and the second through hole 206, and the screw is in threaded connection with a screw cap 209.
In some embodiments, the diameter of the first through hole 204 is consistent with the diameter of the screw 208, and the diameter of the second through hole 206 is consistent with the diameter of the first through hole 204, and the roller 205 is preferably made of rubber.
By pushing the device, the roller 205 can be driven to roll forwards on the bottom surface, so that the purpose of quick movement of the device is achieved.
The equal fixedly connected with head rod 3 in a side that two supporting legs 1 are close to each other, the equal fixedly connected with second connecting rod 4 in a side that two head rods 3 are close to each other, the equal fixedly connected with carriage 5 in top of two supporting legs 1, the last fixed surface of carriage 5 is connected with backup pad 6, and the top of backup pad 6 is provided with necking down mechanism 7.
Wherein the first connecting rod 3, the connecting frame 5 and the supporting plate 6 are added with the anti-collision strip when in use, thereby preventing operators from being injured.
The necking mechanism 7 includes a second connecting plate 701 and a third connecting plate 703, the lower surface of the second connecting plate 701 is fixedly connected to the upper surface of the support plate 6, and the left side surface of the second connecting plate 701 is fixedly connected with a support pillar 702.
The lower surface of the third connecting plate 703 is fixedly connected to the upper surface of the supporting plate 6, the right side surface of the third connecting plate 703 is fixedly connected with a first hydraulic telescopic rod 704, and the output end of the first hydraulic telescopic rod 704 is fixedly connected with a connecting plate 705.
Here, the connecting plate 705 and the top pillar 702 hold the work together during the necking operation.
By controlling the extension of the first hydraulic telescopic rod 704, the connecting disc 705 is driven to move rightwards, and the movable plate 10 is driven to move rightwards, so that the workpiece can be subjected to necking treatment, and the purpose of quickly necking the workpiece by the device is achieved.
Two mutually symmetrical chutes 8 are formed in the upper surface of the supporting plate 6, the inner side walls of the two chutes 8 are respectively connected with a sliding block 9 in a sliding manner, the upper surface of the sliding block 9 is fixedly connected with a moving plate 10, and a clamping mechanism 11 is arranged above the moving plate 10.
The clamping mechanism 11 includes a first baffle 1101 and a second baffle 1105, a lower surface of the first baffle 1101 is fixedly connected to an upper surface of the moving plate 10, a second hydraulic telescopic rod 1102 is fixedly connected to a back surface of the first baffle 1101, a first clamping block 1103 is fixedly connected to an output end of the second hydraulic telescopic rod 1102, and a first clamping groove 1104 is formed in a back surface of the first clamping block 1103.
The lower surface of the second baffle 1105 is fixedly connected to the upper surface of the moving plate 10, the front surface of the second baffle 1105 is fixedly connected with a third hydraulic telescopic rod 1106, the output end of the third hydraulic telescopic rod 1106 is fixedly connected with a second clamping block 1107, and the front surface of the second clamping block 1107 is provided with a second clamping groove 1108.
Here, when the first and second clamp blocks 1103 and 1107 contact each other, the first and second clamp grooves 1104 and 1108 clamp a workpiece.
The workpiece can be clamped by controlling the second hydraulic telescopic rod 1102 or the third hydraulic telescopic rod 1106 to contract and then placing the workpiece in the first clamping groove 1104 or the second clamping groove 1108 and by controlling the second hydraulic telescopic rod 1102 or the third hydraulic telescopic rod 1106 to extend, so that the workpiece can be clamped, and the purpose of rapidly clamping the workpiece is achieved.
When using this device, through the shrink of control second hydraulic telescoping rod 1102 or third hydraulic telescoping rod 1106, then put the work piece inside first centre gripping groove 1104 or second centre gripping groove 1108, through the extension of control second hydraulic telescoping rod 1102 or third hydraulic telescoping rod 1106, and then can be with the work piece centre gripping, thereby the purpose of quick centre gripping work piece has been realized, through the extension of control first hydraulic telescoping rod 704, and then drive connection pad 705 and move to the right, drive movable plate 10 and move to the right simultaneously, thereby can carry out the necking down processing with the work piece, the purpose of this device to the quick necking down of work piece has been realized, through promoting this device, and then can drive gyro wheel 205 and roll forward at the bottom surface, thereby the purpose of this device fast moving has been realized.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (7)
1. Heavy load automobile axle housing internal expanding necking down device includes supporting leg (1) of two sets of mutual symmetries, its characterized in that: two sets of the lower extreme of supporting leg (1) all is provided with moving mechanism (2), two of two mutual symmetries the equal fixedly connected with head rod (3) in a side that supporting leg (1) is close to each other, two the equal fixedly connected with second connecting rod (4) in a side that head rod (3) are close to each other, two equal fixedly connected with link (5) in top of supporting leg (1), the last fixed surface of link (5) is connected with backup pad (6), the top of backup pad (6) is provided with necking down mechanism (7), spout (8) of two mutual symmetries are seted up to the upper surface of backup pad (6), two the equal sliding connection of inside wall of spout (8) has slider (9), the last fixed surface of slider (9) is connected with movable plate (10), the top of movable plate (10) is provided with and holds mechanism (11).
2. The inner expansion and necking device for the axle housing of the heavy-load automobile according to claim 1, wherein: moving mechanism (2) are including spliced pole (201), gyro wheel (205), spiral shell head (207), the last fixed surface of spliced pole (201) is connected in the bottom of supporting leg (1), the first connecting plate (202) of lower fixed surface of spliced pole (201), the lower fixed surface of first connecting plate (202) is connected with two supports (203) of mutual symmetry, two a side that support (203) are close to each other has all seted up first through-hole (204).
3. The inner expansion and necking device for the axle housing of the heavy-load automobile as claimed in claim 2, wherein: one side fixedly connected with screw rod (208) that spiral shell head (207) are close to support (203), second through-hole (206) have been seted up to one side that gyro wheel (205) are close to spiral shell head (207), support (203) and second through-hole (206) are once run through to screw rod (208), and threaded connection has nut (209).
4. The internal expansion and necking device for the axle housing of the heavy-duty automobile as claimed in claim 1, wherein: the necking mechanism (7) comprises a second connecting plate (701) and a third connecting plate (703), the lower surface of the second connecting plate (701) is fixedly connected to the upper surface of the supporting plate (6), and the left side surface of the second connecting plate (701) is fixedly connected with a top column (702).
5. The inner expansion and necking device for the axle housing of the heavy-load automobile as claimed in claim 4, wherein: the lower surface of the third connecting plate (703) is fixedly connected to the upper surface of the supporting plate (6), the right side surface of the third connecting plate (703) is fixedly connected with a first hydraulic telescopic rod (704), and the output end of the first hydraulic telescopic rod (704) is fixedly connected with a connecting plate (705).
6. The inner expansion and necking device for the axle housing of the heavy-load automobile according to claim 1, wherein: the clamping mechanism (11) comprises a first baffle (1101) and a second baffle (1105), the lower surface of the first baffle (1101) is fixedly connected to the upper surface of the moving plate (10), the back surface of the first baffle (1101) is fixedly connected with a second hydraulic telescopic rod (1102), the output end of the second hydraulic telescopic rod (1102) is fixedly connected with a first clamping block (1103), and the back surface of the first clamping block (1103) is provided with a first clamping groove (1104).
7. The inner expansion and necking device for the axle housing of the heavy-load automobile as claimed in claim 6, wherein: the lower surface of the second baffle (1105) is fixedly connected to the upper surface of the movable plate (10), the front surface of the second baffle (1105) is fixedly connected with a third hydraulic telescopic rod (1106), the output end of the third hydraulic telescopic rod (1106) is fixedly connected with a second clamping block (1107), and the front surface of the second clamping block (1107) is provided with a second clamping groove (1108).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202221962807.XU CN217701096U (en) | 2022-07-27 | 2022-07-27 | Internal expansion necking device for heavy-load automobile axle housing |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202221962807.XU CN217701096U (en) | 2022-07-27 | 2022-07-27 | Internal expansion necking device for heavy-load automobile axle housing |
Publications (1)
Publication Number | Publication Date |
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CN217701096U true CN217701096U (en) | 2022-11-01 |
Family
ID=83781254
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202221962807.XU Expired - Fee Related CN217701096U (en) | 2022-07-27 | 2022-07-27 | Internal expansion necking device for heavy-load automobile axle housing |
Country Status (1)
Country | Link |
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CN (1) | CN217701096U (en) |
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2022
- 2022-07-27 CN CN202221962807.XU patent/CN217701096U/en not_active Expired - Fee Related
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20221101 |
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CF01 | Termination of patent right due to non-payment of annual fee |