CN221088739U - Hydraulic clamp for machining driving axle housing - Google Patents
Hydraulic clamp for machining driving axle housing Download PDFInfo
- Publication number
- CN221088739U CN221088739U CN202322740008.9U CN202322740008U CN221088739U CN 221088739 U CN221088739 U CN 221088739U CN 202322740008 U CN202322740008 U CN 202322740008U CN 221088739 U CN221088739 U CN 221088739U
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- Prior art keywords
- hydraulic
- plate
- clamping device
- clamping
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- 238000003754 machining Methods 0.000 title claims abstract description 16
- 230000007246 mechanism Effects 0.000 claims abstract description 16
- 230000006835 compression Effects 0.000 claims description 9
- 238000007906 compression Methods 0.000 claims description 9
- 238000003825 pressing Methods 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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- Jigs For Machine Tools (AREA)
Abstract
The utility model discloses a hydraulic clamp for machining a driving axle housing, which comprises the following components: the base seat is provided with a plurality of groups of main positioning seats for positioning the workpiece, the main positioning seats are provided with clamping devices and rotary positioning devices for clamping the workpiece, and the clamping devices are matched with the rotary positioning devices to clamp and position the workpiece; the clamping device is connected with a power mechanism. Through setting up the same main positioning seat of levelness and clamping device and rotary positioning device, can fix a position the work piece and press from both sides tightly, provide the location for the work piece, through making level, confirm the work piece planarization, fix a position the work piece after making level with rotary positioning device, press from both sides the work piece tightly through clamping device after the location, improved work efficiency, reduce the cost of labor.
Description
Technical Field
The utility model relates to the technical field of fixture equipment, in particular to a hydraulic fixture for machining a driving axle housing.
Background
A transaxle is a mechanism located at the end of the drive train that can vary the rotational speed and torque from the transmission and transmit them to the drive wheels. The driving axle generally comprises a main speed reducer, a differential mechanism, a wheel transmission device, a driving axle housing and the like, and the driving axle housing is required to be positioned and clamped by a fixture in the processing process. The common condition adopts manual bolt clamping, and the labor intensity is high and the efficiency is low. The fixture for processing the existing part of the driving axle housing is poor in fixing effect on the driving axle housing, synchronous adjustment is inconvenient according to the size of the forklift driving axle housing, the application range is limited, and meanwhile, the fixture for processing the part of the driving axle housing is poor in protection effect on the driving axle housing, and only one workpiece can be clamped at a time, so that the fixture is low in working efficiency and inconvenient to operate.
The patent CN202121554540.6 discloses a welding fixture for automobile driving axle housing, which comprises a driving motor, a driving screw, a driving belt, a driven screw, a screw support, a movable chute, a movable slide block, a motor connecting plate, a rotating motor, a rotating transmission shaft, a rotating connecting frame, a telescopic hydraulic rod, a lifting clamping plate, a movable connecting plate, a rotating shaft support and a connecting rotating shaft. The problem that the welding fixture of the automobile driving axle housing in the current market is inconvenient to adjust and position and time and labor are wasted in operation is effectively solved, but the device can only be operated by one device, the working efficiency is low, the mechanism is complex, and the production cost and the operation difficulty are increased.
Disclosure of utility model
In view of the above-mentioned drawbacks or shortcomings, an object of the present utility model is to provide a hydraulic clamp for machining a transaxle case.
In order to achieve the above purpose, the technical scheme of the utility model is as follows:
A drive axle housing machining hydraulic clamp, comprising: the base seat is provided with a plurality of groups of main positioning seats for positioning the workpiece, the main positioning seats are provided with clamping devices and rotary positioning devices for clamping the workpiece, and the clamping devices are matched with the rotary positioning devices to clamp and position the workpiece; the clamping device is connected with a power mechanism.
The clamping device comprises: the connecting pressing plate is arranged on the main positioning seat, a first connecting plate is connected to the connecting pressing plate, and the other end of the first connecting plate is connected with the power mechanism; when clamping, the connecting compression plate is clamped with the rotary positioning device.
The power mechanism includes: and the output end of the compression oil cylinder is connected with the end part of the first connecting plate.
The hydraulic station is characterized in that an oil cylinder mounting seat is arranged on the compression oil cylinder, and the compression oil cylinder is connected with the hydraulic station.
The rotational positioning device includes: the bracket is arranged on the foundation base, a second connecting plate is hinged on the bracket, an arc-shaped locating plate is hinged on the second connecting plate through a rotating pin, and the arc-shaped locating plate is matched with the clamping device.
And a leveling ruler for confirming the flatness of the workpiece is arranged on the main positioning seat.
Compared with the prior art, the utility model has the beneficial effects that:
The utility model provides a hydraulic clamp for machining a driving axle housing, which can fix and clamp a workpiece by arranging a main positioning seat, a clamping device and a rotary positioning device with the same levelness, provide positioning for the workpiece, level and confirm the flatness of a workpiece, position the leveled workpiece by using the rotary positioning device, clamp the workpiece by the clamping device after positioning, improve the working efficiency, and reduce the labor cost and the working strength.
Drawings
FIG. 1 is an overall schematic view of a hydraulic fixture for machining a driving axle housing of the device of the present utility model;
FIG. 2 is a front view of the drive axle housing machining hydraulic clamp of the present utility model;
Fig. 3 is a side view of the hydraulic clamp for machining the driving axle housing of the present utility model.
In the figure, 1-a base; 2-a main positioning seat; 3-finding a leveling ruler; 4-a clamping device; 4-1-pressing plate; 4-2-rotation pins; 4-3-a first connection plate; 4-4, a compression cylinder; 4-5, an oil cylinder mounting seat; 5-a rotary positioning device; 5-1, an arch-shaped positioning plate; 5-2-rotation pins; 5-3-a second connecting plate; 5-4, a supporting seat; 6-a workpiece.
Detailed Description
The present utility model now will be described more fully hereinafter with reference to the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to fall within the scope of the utility model.
As shown in fig. 1 to 3, the present utility model provides a hydraulic jig for machining a transaxle case, comprising: the base seat 1 is provided with a plurality of groups of main positioning seats 2 for positioning the workpieces 6, the main positioning seats 2 are provided with clamping devices 4 and rotary positioning devices 5 for clamping the workpieces 6, and the clamping devices 4 are matched with the rotary positioning devices 5 to clamp and position the workpieces 6; the clamping device 4 is connected with a power mechanism. The main positioning seat 2 is provided with a positioning surface for positioning the workpiece.
Specifically, as shown in fig. 2, the clamping device 4 includes: the connecting and pressing plate 4-1 is arranged on the main positioning seat 2, a first connecting plate 4-3 is connected to the connecting and pressing plate 4-1, and the other end of the first connecting plate 4-3 is connected with the power mechanism; when clamping is performed, the connecting compression plate 4-1 is clamped with the rotary positioning device 5. The power mechanism includes: and the output end of the pressing oil cylinder 4-4 is connected with the end part of the first connecting plate 4-3. The hydraulic station is characterized in that an oil cylinder mounting seat 4-5 is arranged on the compression oil cylinder 4-4, and the compression oil cylinder 4-4 is connected with the hydraulic station. The hydraulic station is arranged beside the clamp and provides power for the compaction oil cylinder through a hydraulic pipeline. The sliding mechanism can meet the reciprocating motion of different mechanisms, so that the application range of the pneumatic sliding device is wider.
The compacting plate 4-1 is connected with the first connecting plate 4-3 through a rotating pin, the first connecting plate 4-3 is connected with the compacting cylinder 4-4, and the compacting cylinder 4-4 moves to push the compacting plate 4-1 to move so as to realize compacting and loosening.
Further, the rotational positioning device 5 includes: the bracket 5-4 is arranged on the foundation base 1, the bracket 5-4 is hinged with a second connecting plate 5-3, the second connecting plate 5-3 is hinged with an arc-shaped locating plate 5-1 through a rotating pin 5-2, and the arc-shaped locating plate 5-1 is matched with the clamping device 4. The bow-shaped locating plate is connected with the connecting plate 5-3 through the rotating pin 5-2, and the other end of the connecting plate is connected with the supporting seat, so that the bow-shaped locating plate 5-1 can be turned over.
Preferably, the main positioning seat 2 is provided with a flat ruler 3 for confirming the flatness of the workpiece 6.
The working process of the utility model is as follows:
1) Mounting the workpiece 6 on the main positioning seat 2;
2) Confirming flatness by using a leveling ruler 3;
3) Manually rotating the rotary positioning device in place to realize positioning;
4) Starting the pressing device to press the rotary positioning mechanism to clamp the workpiece.
It will be apparent to those skilled in the art that the foregoing is merely illustrative of the preferred embodiments of this utility model, and that certain modifications and variations may be made in part of this utility model by those skilled in the art, all of which are shown and described with the understanding that they are considered to be within the scope of this utility model.
Claims (6)
1. The utility model provides a transaxle shell adds hydraulic clamp which characterized in that includes: the base seat (1), be provided with multiunit main positioning seat (2) that are used for work piece (6) location on base seat (1), be provided with clamping device (4) and rotation positioning device (5) that are used for pressing from both sides tight work piece (6) on main positioning seat (2), clamping device (4) cooperate with rotation positioning device (5), press from both sides tight location to work piece (6); the clamping device (4) is connected with a power mechanism.
2. The transaxle case machining hydraulic clamp according to claim 1, characterized in that the clamping device (4) includes: the connecting and compressing plate (4-1) is arranged on the main positioning seat (2), a first connecting plate (4-3) is connected to the connecting and compressing plate (4-1), and the other end of the first connecting plate (4-3) is connected with the power mechanism; when clamping is performed, the connecting compression plate (4-1) is clamped with the rotary positioning device (5).
3. The transaxle case machining hydraulic jig according to claim 2, wherein the power mechanism includes: and the output end of the pressing oil cylinder (4-4) is connected with the end part of the first connecting plate (4-3).
4. A driving axle housing machining hydraulic clamp according to claim 3, characterized in that the hydraulic cylinder (4-4) is provided with a cylinder mounting seat (4-5), and the hydraulic cylinder (4-4) is connected with a hydraulic station.
5. The transaxle case machining hydraulic jig according to claim 1, wherein the rotational positioning device (5) includes: the bracket (5-4) is arranged on the foundation base (1), the bracket (5-4) is hinged with a second connecting plate (5-3), the second connecting plate (5-3) is hinged with an arc-shaped locating plate (5-1) through a rotating pin (5-2), and the arc-shaped locating plate (5-1) is matched with the clamping device (4).
6. The hydraulic clamp for machining the driving axle housing according to claim 1, wherein a leveling rod (3) for confirming the flatness of the workpiece (6) is arranged on the main positioning seat (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322740008.9U CN221088739U (en) | 2023-10-12 | 2023-10-12 | Hydraulic clamp for machining driving axle housing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322740008.9U CN221088739U (en) | 2023-10-12 | 2023-10-12 | Hydraulic clamp for machining driving axle housing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221088739U true CN221088739U (en) | 2024-06-07 |
Family
ID=91304509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322740008.9U Active CN221088739U (en) | 2023-10-12 | 2023-10-12 | Hydraulic clamp for machining driving axle housing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221088739U (en) |
-
2023
- 2023-10-12 CN CN202322740008.9U patent/CN221088739U/en active Active
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