CN203751727U - Fixed support - Google Patents
Fixed support Download PDFInfo
- Publication number
- CN203751727U CN203751727U CN201420104748.1U CN201420104748U CN203751727U CN 203751727 U CN203751727 U CN 203751727U CN 201420104748 U CN201420104748 U CN 201420104748U CN 203751727 U CN203751727 U CN 203751727U
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- CN
- China
- Prior art keywords
- fixed support
- workpiece
- block
- adjustment hole
- regulating part
- Prior art date
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a fixed support which is used for supporting a workpiece. The fixed support comprises a support body, the support body comprises two first supporting arms, the two first supporting arms are arranged in a V shape, first adjusting holes are formed in the two first supporting arms, the fixed support further comprises first adjusting pieces which are arranged in the first adjusting holes respectively and can carry out telescopic adjustment relative to the first adjusting holes, and the workpiece is supported between the two first adjusting pieces. When the diameters of different clamped positions of the workpiece are inconsistent, only the first adjusting pieces need to be adjusted, and convenience and fastness are achieved.
Description
Technical field
The utility model engineering machinery field, relates in particular to a kind of fixed support of workpiece.
Background technology
Shaft-like workpiece clamping for lathes such as car, milling, planers, when when clamping workpiece is isodiametric workpiece, can adopt the consistent common V-arrangement fixed mount of dimensions on the same group; When the diameter until clamping workpiece diverse location place is inconsistent, needs to change the size of fixed mount of gripping position or the mode by plus-minus cushion block the workpiece frame that is fixed is fixed.
By changing the mode gripping workpiece of fixed mount, need to after the diameter of the workpiece of gripping position, choose in measurement with this and treat fixed mount that gripping position dimension mates, change fixed mount gripping workpiece more afterwards; And not only need to select cushion block size, constantly adjust the number of cushion block by the mode gripping workpiece of plus-minus cushion block, and be difficult to calibrate the center of workpiece; No matter so adopt the mode gripping workpiece of changing the mode of fixed mount or adding and subtracting cushion block all to waste time and energy.
Utility model content
The technical problem that the utility model mainly solves is to provide a kind of fixed support of workpiece of sizes easy to setup.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of fixed support is provided, for supporting workpiece, fixed support comprises supportive body, supportive body comprises two the first support arms, the setting that is in the shape of the letter V of two the first support arms, on two the first support arms, the first adjustment hole is all set, fixed support further comprises the first regulating part that is mounted to each first adjustment hole and can relative the first adjustment hole carries out telescopic adjustment, and workpiece support is between two the first regulating parts.
Wherein, the first regulating part comprises the first back-up block, and a side of the first back-up block contacts with workpiece.
Wherein, the first regulating part further comprises the first adjusting rod, and the first adjusting rod is mounted in the first adjustment hole, and is connected with the opposite side of the first back-up block.
Wherein, the first adjustment hole is provided with the first internal thread, and the lateral surface of the first adjusting rod is provided with the first external screw thread mating with the first internal thread.
Wherein, the first back-up block is provided with bearing in the side contacting with workpiece, to allow workpiece to rotate relative to the first back-up block.
Wherein, supportive body further comprises the second support arm, the second support arm is connected between two the first support arms, the second adjustment hole is set on the second support arm, fixed support further comprises the second regulating part that is mounted to the second adjustment hole and can relative the second adjustment hole carries out telescopic adjustment, so that workpiece support is between two first regulating parts and the second regulating part.
Wherein, the second regulating part comprises the second adjusting rod and the second back-up block, and a side of the second back-up block contacts with workpiece; The second adjusting rod is mounted in the second adjustment hole and is connected with the opposite side of the second back-up block.
Wherein, the second adjustment hole is provided with the second internal thread, and the lateral surface of the second adjusting rod is provided with the second external screw thread mating with the second internal thread.
Wherein, the second back-up block is provided with bearing in the side contacting with workpiece, to allow workpiece to rotate relative to the second back-up block.
Wherein, fixed support further comprises installing rack, and installing rack comprises mounting seat and a pair of linking arm, and a pair of linking arm is from the extension of the both sides of mounting seat and be connected to respectively two first support arms.
The beneficial effects of the utility model are: the situation that is different from prior art, on support bracket fastened two the first support arms that arrange that are in the shape of the letter V of the utility model, the first adjustment hole is set, first regulating part that can carry out telescopic adjustment is installed on the first adjustment hole, make workpiece support between two first regulating parts, when the diameter at the different clamping positions of workpiece place is inconsistent, only need to regulate the first regulating part, convenient and swift.
Accompanying drawing explanation
Fig. 1 is the sectional structure chart of the larger diameter position of the utility model fixed support supporting workpiece;
Fig. 2 is the sectional structure chart of the small diameter position of the supporting workpiece of fixed support shown in Fig. 1.
The specific embodiment
Refer to Fig. 1 and Fig. 2, the utility model fixed support 1 comprises supportive body 11 and installing rack 12.
In the present embodiment, supportive body 11 comprises two first support arms 13 and one second support arm 14.The setting that is in the shape of the letter V of two first support arms 13, the second support arm 14 is connected between two first support arms 13.Specifically, two first support arms 13 are symmetrical with respect to the second support arm 14.The first adjustment hole (not indicating) is set on each first support arm 13, and the first adjustment hole extends setting perpendicular to the medial surface 131 of the first support arm 13.The second adjustment hole (not indicating) is set on the second support arm 14, and the second adjustment hole extends setting perpendicular to the medial surface 141 of the second support arm 14.
Corresponding to the first adjustment hole and the second adjustment hole 132, fixed support 1 further comprises the first regulating part 15 and the second regulating part 16.The number of the first regulating part 15 is two, corresponding one by one with the first adjustment hole.
In the present embodiment, each first regulating part 15 comprises the first back-up block 151 and the first adjusting rod 152.One side 151a of the first back-up block 151 is for contacting with workpiece 2, and the opposite side 151b of the first back-up block 151 is connected with the first adjusting rod 152.The first adjusting rod 152 is mounted in the first adjustment hole.In order to realize relative the first adjustment hole of the first regulating part 15, carry out telescopic adjustment, the first adjustment hole arranges the first internal thread (not indicating), and the lateral surface of the first adjusting rod 152 is provided with the first external screw thread (not indicating) mating with the first internal thread.By clockwise or rotate counterclockwise the first adjusting rod 152 and can realize the flexible of relative the first adjustment hole of the first regulating part 15.Be accompanied by the flexible of the first regulating part 15, the distance between a side of the supporting workpiece 2 of the first back-up block 151 and the medial surface of the first support arm 13 is adjusted.
The second regulating part 16 comprises the second back-up block 161 and the second adjusting rod 162.One side 161a of the second back-up block 161 is for contacting with workpiece 2, and the opposite side 161b of the second back-up block 161 is connected with the second adjusting rod 162.The second adjusting rod 162 is mounted in the second adjustment hole.In order to realize relative the second adjustment hole 161 of the second regulating part 16, carry out telescopic adjustment, the second internal thread (not indicating) is set in the second adjustment hole, the lateral surface of the second adjusting rod 162 is provided with the second external screw thread (not indicating) mating with the second internal thread.By clockwise or rotate counterclockwise the second adjusting rod 162 and can realize the flexible of relative the second adjustment hole of the second regulating part 16.Be accompanied by the flexible of the second regulating part 16, a side 161a of the supporting workpiece 2 of the second back-up block 161 and the distance between the medial surface 131 of the second support arm 14 are adjusted.
Preferably, the side 161a that the side 151a that the first back-up block 151 contacts with workpiece 2 and the second back-up block 161 contact with workpiece 2 arranges respectively bearing, to allow workpiece 2 to rotate with respect to the first back-up block 151 and the second back-up block 161.
In practical application, the first back-up block 151 and the second back-up block 161 can be selected the good material of anti-attrition, for example, and babbit etc.; So, the first back-up block 151 and the second back-up block 161 can be directly and workpiece 2 rotating contacts, thereby avoid locating installation bearing and bearing block in the axle center of the first back-up block 151 or the second back-up block 161, are further simplified to fix the structure of support 1.
During use, if the diameter of workpiece 2 positions to be supported is larger, reduces a side 151a and the distance between the medial surface 131 of the first support arm 13 of the first back-up block 151 supporting workpieces 2 and reduce a side 161a of the second back-up block 161 supporting workpieces 2 and the distance between the medial surface 141 of the second support arm 14; Otherwise, if the diameter of workpiece 2 positions to be supported is less, increase a side 151a and the distance between the medial surface 131 of the first support arm 13 of the first back-up block 151 supporting workpieces 2 and increase a side 161a of the second back-up block 161 supporting workpieces 2 and the distance between the medial surface 141 of the second support arm 14, workpiece 2 is supported between two first regulating parts 15 and the second regulating part 16.
In other embodiment, the structure of the structure of the first regulating part 15 and the second regulating part 16 can also be omitted respectively the first adjusting rod 152 and the second adjusting rod 162, and the mode that the first back-up block 151, the second back-up block 161 are directly threaded connection with the first adjustment hole, the second adjustment hole is respectively assembled and coordinated.This mode being threaded can be with reference to aforementioned the first internal thread and the first externally threaded cooperation or the second internal thread and the second externally threaded description coordinating.Or the first regulating part 15, the second regulating part 16 be with respect to flexible can also the realization in other way between the first adjustment hole, the second adjustment hole, such as air cylinder driven etc.
In addition, in practical application, supportive body 11 can omit the structure of the second support arm 14, and now, fixed support 1 is also without the second regulating part 16 is set.
Installing rack 12 is for being fixed to corresponding station by fixed support 1.Installing rack 12 comprises mounting seat 121 and a pair of linking arm 122, and mounting seat 121 and the second support arm 14 be arranged in parallel, and a pair of linking arm 122 is from the extension of the both sides of mounting seat 121 and be connected to respectively two first support arms 13.
Be different from prior art, on two the first support arms 13 that arrange that are in the shape of the letter V of the utility model fixed support 1, the first adjustment hole is set, first regulating part 15 that can carry out telescopic adjustment is installed on the first adjustment hole, workpiece 2 is supported between two first regulating parts 15, when the diameter at the different clamping positions of workpiece 2 place is inconsistent, only need to regulate the first regulating part 15, convenient and swift.
The foregoing is only embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure or conversion of equivalent flow process that utilizes the utility model description and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (10)
1. a fixed support, for supporting workpiece, it is characterized in that, described fixed support comprises supportive body, described supportive body comprises two the first support arms, and the setting that is in the shape of the letter V of described two the first support arms, all arranges the first adjustment hole on described two the first support arms, described fixed support further comprises the first regulating part that is mounted to the first adjustment hole described in each and can relatively described the first adjustment hole carries out telescopic adjustment, and described workpiece support is between described two the first regulating parts.
2. fixed support according to claim 1, is characterized in that, described the first regulating part comprises the first back-up block, and a side of described the first back-up block contacts with described workpiece.
3. fixed support according to claim 2, is characterized in that, described the first regulating part further comprises the first adjusting rod, and described the first adjusting rod is mounted in described the first adjustment hole, and is connected with the opposite side of described the first back-up block.
4. fixed support according to claim 3, is characterized in that, described the first adjustment hole is provided with the first internal thread, and the lateral surface of described the first adjusting rod is provided with the first external screw thread mating with described the first internal thread.
5. fixed support according to claim 2, is characterized in that, described the first back-up block is provided with bearing in the side contacting with described workpiece, to allow described workpiece to rotate relative to described the first back-up block.
6. fixed support according to claim 1, it is characterized in that, described supportive body further comprises the second support arm, described the second support arm is connected between described two the first support arms, on described the second support arm, the second adjustment hole is set, described fixed support further comprises the second regulating part that is mounted to described the second adjustment hole and can relatively described the second adjustment hole carries out telescopic adjustment, so that described workpiece support is between the first regulating part described in two and the second regulating part.
7. fixed support according to claim 6, is characterized in that, described the second regulating part comprises the second adjusting rod and the second back-up block, and a side of described the second back-up block contacts with described workpiece; Described the second adjusting rod is mounted in described the second adjustment hole and is connected with the opposite side of described the second back-up block.
8. fixed support according to claim 7, is characterized in that, described the second adjustment hole is provided with the second internal thread, and the lateral surface of described the second adjusting rod is provided with the second external screw thread mating with described the second internal thread.
9. fixed support according to claim 7, is characterized in that, described the second back-up block is provided with bearing in the side contacting with described workpiece, to allow described workpiece to rotate relative to described the second back-up block.
10. fixed support according to claim 1, it is characterized in that, described fixed support further comprises installing rack, and described installing rack comprises mounting seat and a pair of linking arm, and described a pair of linking arm is the first support arm from the extension of the both sides of described mounting seat and described in being connected to two respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420104748.1U CN203751727U (en) | 2014-03-07 | 2014-03-07 | Fixed support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420104748.1U CN203751727U (en) | 2014-03-07 | 2014-03-07 | Fixed support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203751727U true CN203751727U (en) | 2014-08-06 |
Family
ID=51247038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420104748.1U Expired - Fee Related CN203751727U (en) | 2014-03-07 | 2014-03-07 | Fixed support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203751727U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106323605A (en) * | 2015-11-18 | 2017-01-11 | 无锡市友佳车辆配件厂 | V-shaped fixed structure for vehicle frame detection |
| CN107389001A (en) * | 2017-07-14 | 2017-11-24 | 辽宁五八内燃机配件有限公司 | Bent axle adjustable supporting |
-
2014
- 2014-03-07 CN CN201420104748.1U patent/CN203751727U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106323605A (en) * | 2015-11-18 | 2017-01-11 | 无锡市友佳车辆配件厂 | V-shaped fixed structure for vehicle frame detection |
| CN107389001A (en) * | 2017-07-14 | 2017-11-24 | 辽宁五八内燃机配件有限公司 | Bent axle adjustable supporting |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140806 Termination date: 20180307 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |