CN201399694Y - Automobile back shaft flange lathe clamp - Google Patents
Automobile back shaft flange lathe clamp Download PDFInfo
- Publication number
- CN201399694Y CN201399694Y CN2009201720042U CN200920172004U CN201399694Y CN 201399694 Y CN201399694 Y CN 201399694Y CN 2009201720042 U CN2009201720042 U CN 2009201720042U CN 200920172004 U CN200920172004 U CN 200920172004U CN 201399694 Y CN201399694 Y CN 201399694Y
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- anchor clamps
- workpiece
- clamping
- clamp
- compact heap
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- Expired - Fee Related
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Abstract
The utility model discloses an automobile back shaft flange lathe clamp, which comprises a positioning element, a clamping element and a clamp body (5) and can realize the positioning and clamping ofa work piece (4). The clamp body (5) is arranged and clamped on a three-jaw chuck of a lathe by a cylindrical handle (6), and the positioning element and the clamp body (5) are connected into a wholeclamp positioning block (2); and the clamping element is a clamp pressing block (1) which is connected with the clamp positioning block (2) by a pressing bolt (3). By adopting the technical scheme, the shape of the work piece is used for positioning, the bolt is used for revolving and press, and the clamp has compact structure and convenient manufacture; the pressing block can be disassembled, thus leading maintenance and care to be convenient; the clamp has convenient operation and use, and when the work piece is arranged and clamped, processing can be carried out directly; the work piece hasaccurate positioning and high processing precision; and the clamping times are less, thus increasing the processing efficiency.
Description
Technical field
The utility model belongs to the technical field of manufacturing technology and equipment, relates to the technological equipment of the machining of auto parts and components, and more particularly, the utility model relates to a kind of automobile hind axle flange vehicle clamper.
Background technology
Automobile hind axle is because shape is comparatively complicated, and turning processing is difficulty comparatively.
At present, the processing of automobile hind axle flange all is to adopt scroll chuck clampingc car anchor clamps, punches on the axial flange forging of back earlier, with nut forging is locked on the vehicle clamper again, and it is spacing that vehicle clamper adds backing pin, carries out turning processing.One end end face, cylindrical turning are finished, and reverse end for end turning other end end face, cylindrical then, unload from vehicle clamper at last, again to the forging bore hole.The shortcoming of this processing method and vehicle clamper thereof is:
1, axial flange location, back is inaccurate, and clamping repeatedly causes the positional precision of the cylindrical of workpiece and end face relatively poor;
2, clamping workpiece often, working (machining) efficiency is low.
Summary of the invention
First problem to be solved in the utility model provides a kind of automobile hind axle flange vehicle clamper, its objective is positional precision and working (machining) efficiency between the finished surface that improves workpiece.
To achieve these goals, the technical scheme taked of the utility model is:
This automobile hind axle flange vehicle clamper provided by the utility model, comprise setting element, clamping element and clamp body, realize the location and the clamping of workpiece, on the scroll chuck of lathe, described setting element is to be connected as a whole anchor clamps locating piece with clamp body to described clamp body by the cylindrical handle clamping; Described clamping element is the anchor clamps compact heap that is connected with described anchor clamps locating piece by hold-down bolt.
Described anchor clamps locating piece and anchor clamps compact heap are symmetrically distributed with the axis of described workpiece, and promptly described anchor clamps locating piece and anchor clamps compact heap are distributed in the side of described workpiece, and described workpiece is with its location, outside and clamping; The clamping direction of motion of described anchor clamps compact heap and the axis normal of described workpiece, promptly the axis normal of described hold-down bolt is in the axis of described workpiece.
Described hold-down bolt and described anchor clamps locating piece are for being threaded; Described hold-down bolt is to have the sky cover of certain interval to be connected with described anchor clamps compact heap.
The axis of described workpiece and the dead in line of described cylindrical handle.
Second problem to be solved in the utility model provides the method for operating of above-mentioned automobile hind axle flange vehicle clamper, and its goal of the invention is identical with technique scheme.The technical process that concrete technical scheme is this method of operating is:
During turning processing beginning, lathe is a halted state;
Cylindrical handle on the described clamp body is located, is clamped on the scroll chuck of lathe;
Unclamp described hold-down bolt from the side of anchor clamps then, open described anchor clamps compact heap;
Load onto workpiece, tighten hold-down bolt, fixation workpiece is located between anchor clamps locating piece and anchor clamps compact heap, clamped;
Press start stop switch, start lathe, to good tool position, back axial flange step and end face on the processing work reach dimensional requirement;
Press start stop switch, lathe is stopped, unclamping hold-down bolt then,, rely on the end face location of turning, tighten hold-down bolt again and make stationary positioned, clamping the workpiece tune;
Press start stop switch, start lathe, to good tool position, another end face of turning, chamfering, bore hole reach dimensional requirement;
Press start stop switch, lathe is stopped, unloading workpiece, the turning process finishing.
The utility model adopts technique scheme, and with workpiece profile location, bolt screws and compresses, and the clamp structure compactness is easily manufactured; Compact heap is detachable, is convenient to maintenance; Fixture operation is easy to use, behind the clamping workpiece, can directly process; Accurate work piece positioning, the machining accuracy height; Clamping times is few, can improve working (machining) efficiency.
Description of drawings
Below expressed content of each width of cloth accompanying drawing of this specification and the mark among the figure are briefly explained:
Fig. 1 is a structural representation of the present utility model;
Fig. 2 looks schematic diagram for the right side of structure shown in Figure 1;
Fig. 3 is the clamp body in the utility model and the structural representation of anchor clamps locating piece;
Fig. 4 looks schematic diagram for the right side of structure shown in Figure 3;
Fig. 5 is the structural representation of the anchor clamps compact heap in the utility model;
Fig. 6 looks schematic diagram for the right side of structure shown in Figure 5.
Be labeled as among the figure:
1, anchor clamps compact heap, 2, the anchor clamps locating piece, 3, hold-down bolt, 4, workpiece, 5, clamp body, 6, cylindrical handle.
The specific embodiment
Contrast accompanying drawing below, by description to embodiment, to effect and operation principle, the manufacturing process of the mutual alignment between the shape of the specific embodiment of the present utility model such as related each member, structure, the each several part and annexation, each several part and manipulate method etc., be described in further detail, inventive concept of the present utility model, technical scheme had more complete, accurate and deep understanding to help those skilled in the art.
The utility model proposes for processing automobile rear axle welding assembly.Solved that back axial flange processing location is inaccurate, converted products precision uniformity is poor, clamping repeatedly, problem such as working (machining) efficiency is low.
The of the present utility model structure expressed as Fig. 1, Fig. 2, the utility model is a kind of automobile hind axle flange vehicle clamper, comprise setting element, clamping element and clamp body 5, realize the location and the clamping of workpiece 4, described clamp body 5 passes through cylindrical handle 6 clampings on the scroll chuck of lathe.
In order to solve the problem that exists at the described present known technology of this specification background technology part and to overcome its defective, realize improving the positional precision between the finished surface of workpiece and the goal of the invention of working (machining) efficiency, the technical scheme that the utility model is taked is:
To shown in Figure 6, this automobile hind axle flange vehicle clamper provided by the utility model, described setting element are to be connected as a whole anchor clamps locating piece 2 with clamp body 5 as Fig. 1; The anchor clamps compact heap 1 of described clamping element for being connected with described anchor clamps locating piece 2 by hold-down bolt 3.
Anchor clamps locating piece 2 is fixing structure, and anchor clamps compact heap 1 is a structure.
Anchor clamps locating piece 2 is clipped on the scroll chuck, unclamps hold-down bolt 3 then, open anchor clamps compact heap 1, load onto workpiece 4 by the workman, promptly the back axial flange is tightened the hold-down bolt 3 of two M12, workpiece 4 is fixed on the anchor clamps, start lathe, to good tool position, processing back axial flange step, end face are to requiring size, turning end face is leaned in tune then, tighten hold-down bolt 3, fixation workpiece 4, turning end face, chamfering, bore hole.
Adopt technique scheme, with workpiece profile location, bolt screws and compresses, and the clamp structure compactness is easily manufactured; Compact heap is detachable, is convenient to maintenance; Fixture operation is easy to use, behind the clamping workpiece, can directly process; Accurate work piece positioning, the machining accuracy height; Clamping times is few, can improve working (machining) efficiency.
Below be the concrete example of embodiment of the present utility model, those skilled in the art can use with selecting when implementing the utility model in reference:
Embodiment one:
As shown in Figure 1, anchor clamps locating piece 2 described in the utility model and anchor clamps compact heap 1 are symmetrically distributed with the axis of described workpiece 4, be the side that described anchor clamps locating piece 2 and anchor clamps compact heap 1 are distributed in described workpiece 4, described workpiece 4 is with its location, outside and clamping; The clamping direction of motion of described anchor clamps compact heap 1 and the axis normal of described workpiece 4, the axis normal of promptly described hold-down bolt 3 is in the axis of described workpiece 4.
Because workpiece 4 is with its outside location and clamp, do not influence its machined surface, so easy to process, tune, clamping is very convenient again.Can make corresponding anchor clamps locating piece 2 and anchor clamps compact heap 1 according to the requirement of the profile of workpiece.And, whole clamp structure compactness, the amount of overhanging is less.
Embodiment two:
Hold-down bolt 3 described in the utility model and described anchor clamps locating piece 2 are for being threaded; Described hold-down bolt 3 is connected for the sky cover that certain interval is arranged with described anchor clamps compact heap 1.
When clamping, workpiece 4 by anchor clamps compact heap 1 from the side direction be pressed on the anchor clamps locating piece 2.Hold-down bolt 3 is the soket head cap screw of M12, with the curved rod of hexagonal hold-down bolt 3 is carried out spinning.
The locating surface of workpiece 4, i.e. the side of workpiece 4 should be the surface of polishing, zero defect, burr etc., dimensional accuracy is higher.
Embodiment three:
As shown in Figure 1, the dead in line of the axis of workpiece 4 described in the utility model and described cylindrical handle 6.
The dead in line of the axis of workpiece 4 and cylindrical handle 6 realizes by anchor clamps locating piece 2.After workpiece 4 was clamped, the axis of workpiece 4 automatically and the dead in line of cylindrical handle 6.
The utility model also provides the method for operating of the above automobile hind axle flange vehicle clamper.
The technical process that concrete technical scheme is this method of operating is:
In conjunction with illustrated in figures 1 and 2:
During turning processing beginning, lathe is a halted state;
Cylindrical handle on the described clamp body 56 is located, is clamped on the scroll chuck of lathe;
Unclamp described hold-down bolt 3 then from the side of anchor clamps, open described anchor clamps compact heap 1;
Load onto workpiece 4, tighten hold-down bolt 3, fixation workpiece 4 is located between anchor clamps locating piece 2 and anchor clamps compact heap 1, clamped;
Press start stop switch, start lathe, to good tool position, back axial flange step and end face on the processing work 4 reach dimensional requirement;
Press start stop switch, lathe is stopped, unclamping hold-down bolt 3 then,, rely on the end face location of turning, tighten hold-down bolt 3 again and make stationary positioned, clamping workpiece 4 tunes;
Press start stop switch, start lathe, to good tool position, another end face of turning, chamfering, bore hole reach dimensional requirement;
Press start stop switch, lathe is stopped, unloading workpiece 4, the turning process finishing.
Above-mentioned processing method, easy to operate, clamping workpiece can directly be processed; Accurate positioning, the processing high conformity; Be suitable for the processing of similar automobile hind axle flange; Clamping times is few, can improve working (machining) efficiency.
In conjunction with the accompanying drawings the utility model has been carried out exemplary description above; obviously the utility model specific implementation is not subjected to the restriction of aforesaid way; as long as adopted the improvement of the various unsubstantialities that method of the present utility model design and technical scheme carry out; or design of the present utility model and technical scheme are directly applied to other occasion without improving, all within protection domain of the present utility model.
Claims (4)
1, a kind of automobile hind axle flange vehicle clamper, comprise setting element, clamping element and clamp body (5), realize the location and the clamping of workpiece (4), described clamp body (5) is characterized in that on the scroll chuck of lathe by cylindrical handle (6) clamping: described setting element is for being connected as a whole anchor clamps locating piece (2) with clamp body (5); The anchor clamps compact heap (1) of described clamping element for being connected with described anchor clamps locating piece (2) by hold-down bolt (3).
2, according to the described automobile hind axle flange of claim 1 vehicle clamper, it is characterized in that: described anchor clamps locating piece (2) and anchor clamps compact heap (1) are symmetrically distributed with the axis of described workpiece (4), be the side that described anchor clamps locating piece (2) and anchor clamps compact heap (1) are distributed in described workpiece (4), described workpiece (4) is with its location, outside and clamping; The axis normal of the clamping direction of motion of described anchor clamps compact heap (1) and described workpiece (4), the axis normal of promptly described hold-down bolt (3) is in the axis of described workpiece (4).
3, according to the described automobile hind axle flange of claim 2 vehicle clamper, it is characterized in that: described hold-down bolt (3) and described anchor clamps locating piece (2) are for being threaded; Described hold-down bolt (3) is connected for the sky cover that certain interval is arranged with described anchor clamps compact heap (1).
4, according to the described automobile hind axle flange of claim 3 vehicle clamper, it is characterized in that: the dead in line of the axis of described workpiece (4) and described cylindrical handle (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201720042U CN201399694Y (en) | 2009-05-12 | 2009-05-12 | Automobile back shaft flange lathe clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201720042U CN201399694Y (en) | 2009-05-12 | 2009-05-12 | Automobile back shaft flange lathe clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201399694Y true CN201399694Y (en) | 2010-02-10 |
Family
ID=41659489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201720042U Expired - Fee Related CN201399694Y (en) | 2009-05-12 | 2009-05-12 | Automobile back shaft flange lathe clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201399694Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102091959A (en) * | 2011-01-18 | 2011-06-15 | 常州腾龙汽车零部件制造有限公司 | Lathe boring tooling for long pipe fitting with large rotation radius and fins on outer wall |
| CN102554667A (en) * | 2011-01-18 | 2012-07-11 | 常州腾龙汽车零部件股份有限公司 | Lathe boring tool for large-rotating-radius long pipe fittings with fins on outer walls thereof |
| CN103722415A (en) * | 2013-12-23 | 2014-04-16 | 江苏汤臣汽车零部件有限公司 | Reducer housing and transmission shaft flange plane tooth machining fixture |
| CN109014346A (en) * | 2018-09-13 | 2018-12-18 | 湖北车桥有限公司 | A kind of vehicle shock absorber bracket drill jig |
-
2009
- 2009-05-12 CN CN2009201720042U patent/CN201399694Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102091959A (en) * | 2011-01-18 | 2011-06-15 | 常州腾龙汽车零部件制造有限公司 | Lathe boring tooling for long pipe fitting with large rotation radius and fins on outer wall |
| CN102554667A (en) * | 2011-01-18 | 2012-07-11 | 常州腾龙汽车零部件股份有限公司 | Lathe boring tool for large-rotating-radius long pipe fittings with fins on outer walls thereof |
| CN102554667B (en) * | 2011-01-18 | 2014-01-29 | 常州腾龙汽车零部件股份有限公司 | Lathe boring tool for large-rotating-radius long pipe fittings with fins on outer walls thereof |
| CN103722415A (en) * | 2013-12-23 | 2014-04-16 | 江苏汤臣汽车零部件有限公司 | Reducer housing and transmission shaft flange plane tooth machining fixture |
| CN103722415B (en) * | 2013-12-23 | 2016-08-17 | 江苏汤臣汽车零部件有限公司 | A kind of reducing gearbox and driving shaft flange plane teeth processing tool |
| CN109014346A (en) * | 2018-09-13 | 2018-12-18 | 湖北车桥有限公司 | A kind of vehicle shock absorber bracket drill jig |
| CN109014346B (en) * | 2018-09-13 | 2024-01-30 | 湖北车桥有限公司 | Vehicle shock absorber support jig |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100210 Termination date: 20130512 |