CN210790109U - Shaft fixture - Google Patents
Shaft fixture Download PDFInfo
- Publication number
- CN210790109U CN210790109U CN201921779566.3U CN201921779566U CN210790109U CN 210790109 U CN210790109 U CN 210790109U CN 201921779566 U CN201921779566 U CN 201921779566U CN 210790109 U CN210790109 U CN 210790109U
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- CN
- China
- Prior art keywords
- support
- gantry
- chassis
- shaped
- hole
- 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
Links
- 230000006835 compression Effects 0.000 claims description 11
- 238000007906 compression Methods 0.000 claims description 11
- 238000009434 installation Methods 0.000 description 4
- 238000005056 compaction Methods 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
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- Jigs For Machine Tools (AREA)
Abstract
The utility model relates to an axle type anchor clamps, including chassis, a pair of V type support and compress tightly longmen, a pair of V type of the last surface mounting on chassis supports, and the V type supports to the rectangle piece, and the lower surface that the V type supported and the upper surface on chassis are connected, and the upper surface that the V type supported has V type breach, and the chassis is equipped with a support and No. two supports, and a support is equipped with a support mounting hole, and No. two supports are equipped with No. two support mounting holes, compress tightly longmen and include portal frame, feeding device and compact heap, and the portal frame is the type of falling U. The clamp adopts a plurality of V-shaped structures to support the shaft workpieces, and can keep the axial precision of the workpieces when the workpieces rotate.
Description
Technical Field
The utility model relates to an anchor clamps especially relate to an axle type anchor clamps.
Background
The fixture is a device for placing and fixing a workpiece. For a shaft-like workpiece, it is generally provided with a plurality of portions having different diameters, and thus it is difficult to ensure clamping accuracy.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that overcome exist among the prior art not enough, provide an axle type anchor clamps.
The utility model discloses a realize through following technical scheme:
the utility model provides an axle type anchor clamps which characterized in that: the gantry comprises a chassis, a pair of V-shaped supports and a compression gantry, wherein the upper surface of the chassis is provided with the pair of V-shaped supports, the V-shaped supports are rectangular blocks, the lower surfaces of the V-shaped supports are connected with the upper surface of the chassis, the upper surface of each V-shaped support is provided with a V-shaped notch, the chassis is provided with a first support and a second support, the first support is provided with a first support mounting hole, the second support is provided with a second support mounting hole, the compression gantry comprises a gantry frame, a feeding device and a compression block, the gantry frame is of an inverted U shape, two ends of the gantry frame are respectively provided with a first gantry through hole and a second gantry through hole, the first support mounting hole and the first gantry through hole are connected through fixing pins, the second support mounting hole and the second gantry through hole are connected through movable pins, the middle part of the gantry frame is provided with a feeding device, the feeding device is connected with the compression block, the pressing block is a rectangular block, the upper surface of the pressing block is connected with the feeding device, the lower surface of the V-shaped support is provided with a V-shaped notch, and the V-shaped supports are located on two sides of the pressing block respectively.
According to the technical scheme, preferably, the lower bottom surface of the V-shaped support is provided with a threaded hole and a pair of guide holes, the pair of guide holes are located on two sides of the threaded hole, the base plate is provided with a screw rod and a guide rod, the guide rod is inserted into the guide holes, the screw rod is connected with the threaded hole through threads, and the screw rod is provided with a rocking handle.
The utility model has the advantages that: the clamp is mainly suitable for fixing the stepped shaft workpieces. The stepped shaft generally has a portion with a larger diameter in the middle and portions with smaller diameters on both sides. Wherein the part with larger diameter is clamped by a pressing block and a chassis of the pressing gantry. And the smaller diameter portions of both sides are supported by a pair of V-shaped supports. The force application directions of the V-shaped support and the pressing gantry to the workpiece are opposite, so that the workpiece can be fixed. In order to facilitate loading and unloading of workpieces, the portal frame of the pressing portal can rotate around the fixed pin, so that the pressing portal is opened. The movable pin of the second bracket is used for fixing the portal frame. The clamp adopts a plurality of V-shaped structures to support the shaft workpieces, and can keep the axial precision of the workpieces when the workpieces rotate.
Drawings
Fig. 1 shows a schematic front view structure diagram of an embodiment of the present invention.
Fig. 2 shows a left side view schematic diagram of an embodiment of the present invention.
In the figure: 1. the device comprises a chassis, 2V-shaped supports, 3 a compaction gantry, 4 a first support, 5 a second support, 6 a gantry, 7 a feeding device, 8 a compaction block, 9 a fixed pin, 10 a movable pin, 11 a lead screw and 12 a guide rod.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be further described in detail with reference to the accompanying drawings and preferred embodiments.
As shown in the figure, the utility model relates to an axle type anchor clamps, its characterized in that: the device comprises a chassis 1, a pair of V-shaped supports 2 and a compression gantry 3, wherein the pair of V-shaped supports are installed on the upper surface of the chassis and are rectangular blocks, the lower surfaces of the V-shaped supports are connected with the upper surface of the chassis, the upper surface of each V-shaped support is provided with a V-shaped notch, the chassis is provided with a first support 4 and a second support 5, the first support is provided with a first support installation hole, the second support is provided with a second support installation hole, the compression gantry comprises a gantry frame 6, a feeding device 7 and a compression block 8, the gantry frame is of an inverted U shape, two ends of the gantry frame are respectively provided with a first gantry frame through hole and a second gantry frame through hole, the first support installation hole and the first gantry frame through hole are connected through a fixing pin 9, the second support installation hole and the second gantry frame through hole are connected through a movable pin 10, and the middle part of the gantry frame is provided with a feeding device, the feeding device is connected with the pressing block, the pressing block is a rectangular block, the upper surface of the pressing block is connected with the feeding device, the lower surface of the V-shaped support is provided with a V-shaped notch, and the V-shaped supports are located on two sides of the pressing block respectively. The feeding device can adopt a pneumatic cylinder or a hydraulic cylinder.
According to the technical scheme, preferably, the lower bottom surface of the V-shaped support is provided with a threaded hole and a pair of guide holes, the pair of guide holes are located on two sides of the threaded hole, the base plate is provided with a screw rod 11 and a guide rod 12, the guide rod is inserted into the guide holes, the screw rod is connected with the threaded hole through threads, and the screw rod is provided with a rocking handle. The height of the V-shaped support can be adjusted by the structure.
The utility model has the advantages that: the clamp is mainly suitable for fixing the stepped shaft workpieces. The stepped shaft generally has a portion with a larger diameter in the middle and portions with smaller diameters on both sides. Wherein the part with larger diameter is clamped by a pressing block and a chassis of the pressing gantry. And the smaller diameter portions of both sides are supported by a pair of V-shaped supports. The force application directions of the V-shaped support and the pressing gantry to the workpiece are opposite, so that the workpiece can be fixed. In order to facilitate loading and unloading of workpieces, the portal frame of the pressing portal can rotate around the fixed pin, so that the pressing portal is opened. The movable pin of the second bracket is used for fixing the portal frame. The clamp adopts a plurality of V-shaped structures to support the shaft workpieces, and can keep the axial precision of the workpieces when the workpieces rotate.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (2)
1. The utility model provides an axle type anchor clamps which characterized in that: the gantry comprises a chassis, a pair of V-shaped supports and a compression gantry, wherein the upper surface of the chassis is provided with the pair of V-shaped supports, the V-shaped supports are rectangular blocks, the lower surfaces of the V-shaped supports are connected with the upper surface of the chassis, the upper surface of each V-shaped support is provided with a V-shaped notch, the chassis is provided with a first support and a second support, the first support is provided with a first support mounting hole, the second support is provided with a second support mounting hole, the compression gantry comprises a gantry frame, a feeding device and a compression block, the gantry frame is of an inverted U shape, two ends of the gantry frame are respectively provided with a first gantry through hole and a second gantry through hole, the first support mounting hole and the first gantry through hole are connected through fixing pins, the second support mounting hole and the second gantry through hole are connected through movable pins, the middle part of the gantry frame is provided with a feeding device, the feeding device is connected with the compression block, the pressing block is a rectangular block, the upper surface of the pressing block is connected with the feeding device, the lower surface of the V-shaped support is provided with a V-shaped notch, and the V-shaped supports are located on two sides of the pressing block respectively.
2. The shaft clamp of claim 1, wherein: the lower bottom surface of the V-shaped support is provided with a threaded hole and a pair of guide holes, the pair of guide holes are located on two sides of the threaded hole, the chassis is provided with a lead screw and a guide rod, the guide rod is inserted into the guide holes, the lead screw is connected with the threaded hole through threads, and the lead screw is provided with a rocking handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921779566.3U CN210790109U (en) | 2019-10-22 | 2019-10-22 | Shaft fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921779566.3U CN210790109U (en) | 2019-10-22 | 2019-10-22 | Shaft fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210790109U true CN210790109U (en) | 2020-06-19 |
Family
ID=71240652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921779566.3U Expired - Fee Related CN210790109U (en) | 2019-10-22 | 2019-10-22 | Shaft fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210790109U (en) |
-
2019
- 2019-10-22 CN CN201921779566.3U patent/CN210790109U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200619 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |