CN204504815U - Rear axle housing boring grab in casting - Google Patents
Rear axle housing boring grab in casting Download PDFInfo
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- CN204504815U CN204504815U CN201520059046.0U CN201520059046U CN204504815U CN 204504815 U CN204504815 U CN 204504815U CN 201520059046 U CN201520059046 U CN 201520059046U CN 204504815 U CN204504815 U CN 204504815U
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Abstract
Rear axle housing boring grab in the open a kind of casting of the utility model, axle housing is placed on V-shaped rest, in casting, the Qiao Bao both sides of rear axle housing are provided with primary nip mechanism, described primary nip mechanism comprises main folder locking oil cylinder and cylinder connector, pressing plate, hinge forked standard, one end of described pressing plate is hinged on cylinder connector, and the middle part of pressing plate is hinged on hinge forked standard; Base plate is also provided with and holds up flat bearing, hold up horizontal drawing bar holding up installation on flat bearing and hold up horizontal sliding bar, hold up horizontal sliding bar to be fixed on and hold up on flat connecting plate, hold up flat oil cylinder to connect and hold up horizontal drawing bar, order about and hold up horizontal drawing bar that flat connecting plate will be held up to press to rear axle housing in casting, make to hold up the end of horizontal sliding bar to be resisted against in casting on rear axle housing; Hold up on flat bearing and be also provided with locking cylinder and tapered bar, locking cylinder driving tapered bar vertically inserts to hold up on the wedge surface of horizontal sliding bar will hold up horizontal sliding rod locking.The utility model makes axle housing be shelved on more securely in fixture mount, and the machining accuracy for posterior Drilling operation provides effective guarantee.
Description
Technical field
The utility model belongs to Machining Technology field, and more particularly, it relates to rear axle housing boring grab in a kind of casting.
Background technology
Middle rear axle housing is the vitals on automobile, obtained after the processes such as boring, car, boring by rear axle housing in casting, whether Drilling operation frock clamp used can be fixedly clamped to workpiece quickly and efficiently, it is mach important guarantee, Given this, inventor furthers investigate the problems referred to above, then has this case to produce.
Utility model content
The purpose of this utility model is to provide rear axle housing boring grab in a kind of casting, solves the technical problem that in existing casting, rear axle housing boring grab automaticity is low, clamping effect is poor, to overcome deficiency existing in prior art.
The technical scheme in the invention for solving the technical problem is: rear axle housing boring grab in casting, comprise base plate, V-shaped rest, in casting, rear axle housing is placed on V-shaped rest, in casting, the Qiao Bao both sides of rear axle housing are provided with primary nip mechanism, described primary nip mechanism comprises main folder locking oil cylinder and cylinder connector, pressing plate, hinge forked standard, and one end of described pressing plate is hinged on cylinder connector, and the middle part of pressing plate is hinged on hinge forked standard; Base plate is also provided with and holds up flat bearing, hold up horizontal drawing bar holding up installation on flat bearing and hold up horizontal sliding bar, hold up horizontal sliding bar to be fixed on and hold up on flat connecting plate, hold up flat oil cylinder to connect and hold up horizontal drawing bar, order about and hold up horizontal drawing bar that flat connecting plate will be held up to press to rear axle housing in casting, make to hold up the end of horizontal sliding bar to be resisted against in casting on rear axle housing; Hold up on flat bearing and be also provided with locking cylinder and tapered bar, locking cylinder driving tapered bar vertically inserts to hold up on the wedge surface of horizontal sliding bar will hold up horizontal sliding rod locking.
Described primary nip mechanism comprises the first primary nip mechanism, the second primary nip mechanism, on the flange circle of position of platen presses rear axle housing in casting of described first primary nip mechanism; The pressing plate free end of described second primary nip mechanism is provided with nail pressing, and described nail pressing is by being pressed on the black skin of rear axle housing in casting.
Described base plate is provided with auxiliary support, described auxiliary support is provided with the support bar and locking cylinder that fluctuate, on the wedge surface that locking cylinder can drive auxiliary tapered bar vertically to insert support bar thus by support bar locking positioning.
Mounting limit screw on described auxiliary support, described stop screw extend in the stopper slot of support bar.
Arrange spring in the base of described auxiliary support, described support bar is arranged on above spring.
The beneficial effects of the utility model are:
After have employed such scheme, by the primary nip mechanism of the Qiao Bao both sides at axle housing with for the flat retaining mechanism of holding up of bridge bag outer black skin, axle housing is fixed, auxiliary retaining mechanism below the axis body portion being positioned at axle housing coordinates primary nip mechanism, axle housing is shelved in fixture mount more securely, and the machining accuracy for posterior Drilling operation provides effective guarantee.
Hold up flat retaining mechanism, auxiliary retaining mechanism to use tapered bar vertically to clamp principle, axle housing is locked by tapered bar after being held up gentle support again, prevents from holding up the resilience of gentle Fu Zhi mechanism, rational in infrastructure and practical.
Accompanying drawing explanation
Fig. 1 is rear axle housing boring grab structural representation in the utility model casting.
Fig. 2 is rear axle housing boring grab top view in the utility model casting.
Fig. 3 is rear axle housing boring grab first primary nip mechanism structural representation in the utility model casting.
Fig. 4 is rear axle housing boring grab second primary nip mechanism structural representation in the utility model casting.
Fig. 5 is that in the utility model casting, rear axle housing boring grab holds up flat, auxiliary retaining mechanism front view.
Fig. 6 is the side view of Fig. 5.
Fig. 7 is the top view of Fig. 5.
Fig. 8 is that in the utility model casting, rear axle housing boring grab oil circuit controls schematic diagram.
Detailed description of the invention
Be described below in detail embodiment of the present utility model, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Being exemplary below by the embodiment be described with reference to the drawings, only for explaining the utility model, and can not being interpreted as restriction of the present utility model.
In description of the present utility model, it will be appreciated that, term " " center ", " transverse direction ", " on ", D score, "left", "right", " vertically ", " level ", " interior ", the orientation of the instruction such as " outward " or position relationship be based on orientation shown in the drawings or position relationship; be only the utility model and simplified characterization for convenience of description; instead of instruction or imply the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise one or more these features.In description of the present utility model, except as otherwise noted, the implication of " multiple " is two or more.
In description of the present utility model, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should make broad understanding, such as, can be fixedly connected with.Also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, concrete condition above-mentioned term can be understood at concrete meaning of the present utility model.
As shown in figures 1-8, rear axle housing boring grab in casting, comprise base plate, V-shaped rest 10, in casting, rear axle housing is placed on V-shaped rest, in casting, the Qiao Bao both sides of rear axle housing are respectively arranged with primary nip mechanism, comprise the first primary nip mechanism 11, second primary nip mechanism 12, it (is the 6th cylinder 6 respectively that described primary nip mechanism comprises main folder locking oil cylinder, 7th cylinder 7, 8th cylinder 8, 9th cylinder 9) and corresponding cylinder connector 13, pressing plate 15, hinge forked standard 14, the oil circuit of each oil cylinder connects see Fig. 8, revolution point oily axle 35 is installed at the middle part of fixture, realize oil circuit by lathe oil inlet pipe 36 and lathe flowline 37 to control.One end of pressing plate 15 is hinged on cylinder connector 13, and the middle part of pressing plate is hinged on hinge forked standard 14; Base plate is also provided with and holds up flat bearing 20, hold up horizontal drawing bar 23 holding up installation on flat bearing and hold up horizontal sliding bar 26, to hold up horizontal sliding bar to be fixed on to hold up on flat connecting plate 24 and can slide in lining 25, flat oil cylinder is held up to be the first cylinder 1, first cylinder 1 connects holds up horizontal drawing bar 23, order about and hold up horizontal drawing bar that flat connecting plate 24 will be held up to press to rear axle housing direction in casting, thus make to hold up the end of horizontal sliding bar 26 to be cut somebody's hair 27 to be resisted against in casting on rear axle housing; Horizontal sliding bar 26 is held up to comprise two, lay respectively at the upper and lower sides of the first cylinder 1, hold up on flat bearing and be also provided with locking cylinder (the second cylinder 2 and the 3rd cylinder 3) and tapered bar 22, tapered bar 22 slides in tapered bar lining 21, and locking cylinder (the second cylinder 2 and the action simultaneously of the 3rd cylinder 3) drives the vertical insertion of tapered bar 22 to hold up on the wedge surface of horizontal sliding bar 26 will hold up horizontal sliding rod locking.
The pressing plate 15 of the first primary nip mechanism is by being pressed on the flange circle of position of rear axle housing in casting; The pressing plate free end of described second primary nip mechanism is provided with nail pressing 16, and described nail pressing 16 is by being pressed on the black skin of rear axle housing in casting.
Base plate is provided with a pair auxiliary support 30, described auxiliary support is provided with the support bar 32 fluctuated and locking cylinder (the 4th cylinder 4 and the 5th cylinder 5), the cylinder connector of locking cylinder connects auxiliary tapered bar 33, in the base of auxiliary support, spring is set, described support bar 32 is being arranged on above spring, mounting limit screw 31 gone back by auxiliary support, and stop screw 31 extend in the stopper slot of support bar, and support bar is fluctuated within a certain height.When in casting, rear axle housing is placed on V-shaped rest, the axis body portion of axle housing by support bar 32 to pressing down, after in casting, rear axle housing is steadily placed, namely locking cylinder action is driven, on the wedge surface making auxiliary tapered bar 33 vertically insert support bar 32 thus by support bar locking positioning, effectively prevent that axle housing is issuable in process to be rocked.
All the other structures are all known according to other formations of rear axle housing boring grab in casting of the present utility model and operation to those skilled in the art, are not described in detail here.
Although illustrate and described embodiment of the present utility model; those of ordinary skill in the art is to be understood that: can carry out multiple change, amendment, replacement and modification to these embodiments when not departing from principle of the present utility model and aim; scope of the present utility model limited by claim and equivalent replacement thereof; in the improvement etc. done without creative work, all should be included within protection domain of the present utility model.
Claims (5)
1. rear axle housing boring grab in casting, comprise base plate, V-shaped rest, in casting, rear axle housing is placed on V-shaped rest, it is characterized in that: in casting, the Qiao Bao both sides of rear axle housing are provided with primary nip mechanism, described primary nip mechanism comprises main folder locking oil cylinder and cylinder connector, pressing plate, hinge forked standard, and one end of described pressing plate is hinged on cylinder connector, and the middle part of pressing plate is hinged on hinge forked standard; Base plate is also provided with and holds up flat bearing, hold up horizontal drawing bar holding up installation on flat bearing and hold up horizontal sliding bar, hold up horizontal sliding bar to be fixed on and hold up on flat connecting plate, hold up flat oil cylinder to connect and hold up horizontal drawing bar, order about and hold up horizontal drawing bar that flat connecting plate will be held up to press to rear axle housing in casting, make to hold up the end of horizontal sliding bar to be resisted against in casting on rear axle housing; Hold up on flat bearing and be also provided with locking cylinder and tapered bar, locking cylinder driving tapered bar vertically inserts to hold up on the wedge surface of horizontal sliding bar will hold up horizontal sliding rod locking.
2. rear axle housing boring grab in casting according to claim 1, is characterized in that: described primary nip mechanism comprises the first primary nip mechanism, the second primary nip mechanism, on the flange circle of position of platen presses rear axle housing in casting of described first primary nip mechanism; The pressing plate free end of described second primary nip mechanism is provided with nail pressing, and described nail pressing is by being pressed on the black skin of rear axle housing in casting.
3. rear axle housing boring grab in casting according to claim 1 and 2, it is characterized in that: described base plate is provided with auxiliary support, described auxiliary support is provided with the support bar and locking cylinder that fluctuate, on the wedge surface that locking cylinder can drive auxiliary tapered bar vertically to insert support bar thus by support bar locking positioning.
4. rear axle housing boring grab in casting according to claim 3, is characterized in that: mounting limit screw on described auxiliary support, described stop screw extend in the stopper slot of support bar.
5. rear axle housing boring grab in casting according to claim 4, is characterized in that: arrange spring in the base of described auxiliary support, described support bar is arranged on above spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520059046.0U CN204504815U (en) | 2015-01-28 | 2015-01-28 | Rear axle housing boring grab in casting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520059046.0U CN204504815U (en) | 2015-01-28 | 2015-01-28 | Rear axle housing boring grab in casting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204504815U true CN204504815U (en) | 2015-07-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520059046.0U Active CN204504815U (en) | 2015-01-28 | 2015-01-28 | Rear axle housing boring grab in casting |
Country Status (1)
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| CN (1) | CN204504815U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105834790A (en) * | 2016-06-06 | 2016-08-10 | 遵义新红光车桥有限公司 | Device for machining axle housing flange plate |
| CN107414528A (en) * | 2017-07-28 | 2017-12-01 | 安徽江淮汽车集团股份有限公司 | Truck rear axle housing multistage manufacturing processes fixture |
| CN114986197A (en) * | 2022-06-02 | 2022-09-02 | 东风德纳车桥有限公司 | Axle housing accessory machining system |
-
2015
- 2015-01-28 CN CN201520059046.0U patent/CN204504815U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105834790A (en) * | 2016-06-06 | 2016-08-10 | 遵义新红光车桥有限公司 | Device for machining axle housing flange plate |
| CN107414528A (en) * | 2017-07-28 | 2017-12-01 | 安徽江淮汽车集团股份有限公司 | Truck rear axle housing multistage manufacturing processes fixture |
| CN107414528B (en) * | 2017-07-28 | 2018-12-14 | 安徽江淮汽车集团股份有限公司 | Truck rear axle housing multistage manufacturing processes fixture |
| CN114986197A (en) * | 2022-06-02 | 2022-09-02 | 东风德纳车桥有限公司 | Axle housing accessory machining system |
| CN114986197B (en) * | 2022-06-02 | 2023-03-24 | 东风德纳车桥有限公司 | Axle housing accessory machining system |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |