CN203665151U - Machining tool for balance shaft of automobile balanced suspension - Google Patents
Machining tool for balance shaft of automobile balanced suspension Download PDFInfo
- Publication number
- CN203665151U CN203665151U CN201320852310.7U CN201320852310U CN203665151U CN 203665151 U CN203665151 U CN 203665151U CN 201320852310 U CN201320852310 U CN 201320852310U CN 203665151 U CN203665151 U CN 203665151U
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- China
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- mandrel
- workbench
- support column
- section
- balance shaft
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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Abstract
The utility model relates to a machining tool for a balance shaft of an automobile balanced suspension. The machining tool for the balance shaft of the automobile balanced suspension mainly comprises a working platform, a central spindle, a bottom board, a supporting column and two locating columns, wherein the working platform is arranged at the upper end of the bottom board; the cross section of the bottom board is circular; the central spindle, the supporting column and the locating columns are arranged at the upper end of the working platform; the central spindle is arranged in the center of the working platform; the supporting column is arranged at the front end of the working platform; the two locating columns are aslant arranged on the two sides of the tail end of the working platform; a cavity into which the balance shaft extends in a protruding mode is formed in the corresponding position between the central spindle and the locating columns; the cross section of the cavity is rectangular. The machining tool for the balance shaft of the automobile balanced suspension has the advantages that the center of the balance shaft is installed on the central spindle in a sleeved mode to be fixed, the tail end of the balance shaft is fixed in the mode that the two locating columns extend into the interval between adjacent holes of the balance shaft, the two locating columns and the central spindle are arranged triangularly, and the balance shaft can be well fixed by the utilization of the characteristic of the good stability of a triangle.
Description
Technical field
The utility model relates to a kind of processing tool, and a kind of trunnion shaft of balancing suspension detects frock specifically.
Background technology
If two vehicle bridge (as the jackshaft of three-axle vehicle and back axle) are contained in to the two ends of balancing pole, and balancing pole middle part is connected as hinge type with vehicle frame, a vehicle bridge is raised and will another vehicle bridge be reduced.And because balancing pole two arms are isometric, the vertical load of two vehicle bridge under any circumstance all equates, can not produce the situation of indivedual wheel hangings.In this can assurance, suspension that back axle analysis of wheel vertical load is equal, be called equalizing type of suspension.
At present, in the manufacturing process of trunnion shaft, trunnion shaft is added to man-hour, need to after fixing balance location, carry out again, traditional method is to be all fixedly connected with by screw rod, after completing processing, remove with spanner, installation and removal all needs to consume long time so again, and operating efficiency is lower.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of can be good at the balanceable shaft processing frock of balancing suspension fixing trunnion shaft.
In order to solve the problems of the technologies described above, the technical solution of the utility model is: a kind of trunnion shaft of balancing suspension detects frock, and its innovative point is: mainly comprise workbench, mandrel, base plate, support column and locating dowel;
Described workbench is arranged on the upper end of base plate, and the rounded shape of cross section of base plate, is provided with mandrel, support column and locating dowel in the upper end of workbench;
Described mandrel is arranged on the center of workbench, mandrel is stepped, described mandrel is mainly divided into the first ladder section, second-order bench, the 3rd ladder section and quadravalence bench, the first ladder section is for embedding section, on workbench, have the embedded hole matching with the first ladder section, the diameter of second-order bench, the 3rd ladder section and quadravalence bench reduces successively, the curved shape in junction of second-order bench and the 3rd ladder section;
Described support column is arranged on the front end of workbench, the rectangular shape of cross section of support column, have the rectangular recess that an appearance workpiece is put in the upper end of support column, two drift angles of the bottom of described rectangular recess are arc chord angle, and the center line of described support column is through the axle center of mandrel;
Described locating dowel one has two, be inclined at respectively the both sides of workbench tail end, locating dowel mainly comprises bottom fixed part and top movable portion, movable part is connected with fixed part by screw rod, screw rod is fixed by the bolt tightening that is positioned at movable part upper end, and the spacing of two adjacent holes of the width of described movable part and workpiece tail end matches;
Relevant position between described mandrel and locating dowel has the cavity that an appearance workpiece projection stretches into, the rectangular shape of cross section of cavity, and the center line of cavity and the center line of support column overlap, and in described cavity, can embed corresponding back-up block.
The utility model has the advantage of: the center of workpiece is sleeved on mandrel place and is fixed, the tail end of workpiece stretches into by two locating dowels in the gap of adjacent holes of workpiece and is fixed, two locating dowels and mandrel are triangle and arrange, utilize the feature of triangle good stability, make workpiece can be good at fixing, putting of workpiece is convenient in the setting of cavity, support column; In the time that workpiece needs reverse side to place, can in cavity, put a back-up block, facilitate the placement of workpiece.
Accompanying drawing explanation
Fig. 1 is the top view that the trunnion shaft of balancing suspension of the present utility model detects frock.
Fig. 2 is the side view that the trunnion shaft of balancing suspension of the present utility model detects frock.
Fig. 3 is that the trunnion shaft of balancing suspension of the present utility model detects the anti-schematic diagram of putting of frock workpiece.
Fig. 4 is the schematic diagram that the trunnion shaft of balancing suspension of the present utility model detects frock mandrel.
The specific embodiment
Schematic diagram is as shown in Figures 1 and 2 known, and the trunnion shaft of balancing suspension of the present utility model detects frock and mainly comprises workbench 7, mandrel 5, base plate 13, support column 6 and locating dowel 1.
Schematic diagram is as shown in Figure 4 known, mandrel 5 is arranged on the center of workbench 7, mandrel 5 is stepped, mandrel 5 is mainly divided into the first ladder section 9, second-order bench 10, the 3rd ladder section 11 and quadravalence bench 13, the first ladder section 9 is for embedding section, on workbench 7, have the embedded hole matching with the first ladder section 9, the diameter of second-order bench 10, the 3rd ladder section 11 and quadravalence bench 12 reduces successively, the curved shape in junction of second-order bench 10 and the 3rd ladder section 11.
Locating dowel 1 one has two, be inclined at respectively the both sides of the tail end of workbench 7, between two locating dowels 1 and mandrel 5, being triangular shape distributes, locating dowel 1 mainly comprises bottom fixed part and top movable portion, movable part is connected with fixed part by screw rod, screw rod is fixed by the bolt tightening that is positioned at movable part upper end, and the spacing of two adjacent holes of the tail end of the width of movable part and workpiece 3 matches.
Relevant position between mandrel 5 and locating dowel 1 has the cavity 4 that the projection of an appearance workpiece 3 stretches into, the rectangular shape of cross section of cavity 4, and the center line of cavity 4 overlaps with the center line of support column 6, in cavity 4, can embed corresponding back-up block 8, as shown in Fig. 3 schematic diagram.
More than show and described basic principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not subject to the restriction of above-mentioned case study on implementation; that in above-mentioned case study on implementation and description, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (1)
1. a balanceable shaft processing frock for balancing suspension, is characterized in that: mainly comprise workbench, mandrel, base plate, support column and locating dowel;
Described workbench is arranged on the upper end of base plate, and the rounded shape of cross section of base plate, is provided with mandrel, support column and locating dowel in the upper end of workbench;
Described mandrel is arranged on the center of workbench, mandrel is stepped, described mandrel is mainly divided into the first ladder section, second-order bench, the 3rd ladder section and quadravalence bench, the first ladder section is for embedding section, on workbench, have the embedded hole matching with the first ladder section, the diameter of second-order bench, the 3rd ladder section and quadravalence bench reduces successively, the curved shape in junction of second-order bench and the 3rd ladder section;
Described support column is arranged on the front end of workbench, the rectangular shape of cross section of support column, have the rectangular recess that an appearance workpiece is put in the upper end of support column, two drift angles of the bottom of described rectangular recess are arc chord angle, and the center line of described support column is through the axle center of mandrel;
Described locating dowel one has two, be inclined at respectively the both sides of workbench tail end, locating dowel mainly comprises bottom fixed part and top movable portion, movable part is connected with fixed part by screw rod, screw rod is fixed by the bolt tightening that is positioned at movable part upper end, and the spacing of two adjacent holes of the width of described movable part and workpiece tail end matches;
Relevant position between described mandrel and locating dowel has the cavity that an appearance workpiece projection stretches into, the rectangular shape of cross section of cavity, and the center line of cavity and the center line of support column overlap, and in described cavity, can embed corresponding back-up block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320852310.7U CN203665151U (en) | 2013-12-23 | 2013-12-23 | Machining tool for balance shaft of automobile balanced suspension |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320852310.7U CN203665151U (en) | 2013-12-23 | 2013-12-23 | Machining tool for balance shaft of automobile balanced suspension |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203665151U true CN203665151U (en) | 2014-06-25 |
Family
ID=50961484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320852310.7U Withdrawn - After Issue CN203665151U (en) | 2013-12-23 | 2013-12-23 | Machining tool for balance shaft of automobile balanced suspension |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203665151U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103692255A (en) * | 2013-12-23 | 2014-04-02 | 江苏汤臣汽车零部件有限公司 | Balance shaft machining tool for automobile balanced suspension |
-
2013
- 2013-12-23 CN CN201320852310.7U patent/CN203665151U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103692255A (en) * | 2013-12-23 | 2014-04-02 | 江苏汤臣汽车零部件有限公司 | Balance shaft machining tool for automobile balanced suspension |
| CN103692255B (en) * | 2013-12-23 | 2015-12-09 | 江苏汤臣汽车零部件有限公司 | A kind of balanceable shaft processing frock of balancing suspension |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140625 Effective date of abandoning: 20151209 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |