CN221984458U - Support compaction fixture convenient to adjust - Google Patents
Support compaction fixture convenient to adjust Download PDFInfo
- Publication number
- CN221984458U CN221984458U CN202323463790.0U CN202323463790U CN221984458U CN 221984458 U CN221984458 U CN 221984458U CN 202323463790 U CN202323463790 U CN 202323463790U CN 221984458 U CN221984458 U CN 221984458U
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- CN
- China
- Prior art keywords
- supporting
- stud
- shaped
- nut
- adjusting
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- 238000005056 compaction Methods 0.000 title claims description 7
- 230000006835 compression Effects 0.000 claims description 7
- 238000007906 compression Methods 0.000 claims description 7
- 210000004907 gland Anatomy 0.000 claims description 4
- 238000012856 packing Methods 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 238000003825 pressing Methods 0.000 abstract description 30
- 238000009434 installation Methods 0.000 description 6
- 238000003754 machining Methods 0.000 description 5
- 238000005520 cutting process Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000007514 turning Methods 0.000 description 1
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- Jigs For Machine Tools (AREA)
Abstract
The utility model discloses a supporting and compressing clamp convenient to adjust, which comprises a pressing plate, a T-shaped compressing nut, a compressing bolt, a compressing gasket, a T-shaped supporting nut, a threaded connecting piece and a supporting and adjusting piece, wherein a strip-shaped through hole is formed in the pressing plate, a screw rod of the compressing bolt penetrates through the compressing gasket and the strip-shaped through hole and then is connected with the T-shaped compressing nut, a connecting stud is arranged at one end of the threaded connecting piece, a connecting screw hole is formed at the other end of the threaded connecting piece, the connecting stud is arranged in the screw hole of the T-shaped supporting nut and is in threaded connection, an adjusting stud is arranged at one side of the supporting and adjusting piece, and the adjusting stud is arranged in the connecting screw hole and is in threaded connection. According to the utility model, the T-shaped supporting nut, the threaded connecting piece and the supporting adjusting piece which are matched with each other are adopted as the supporting component for supporting the pressing clamp, so that the supporting height is very convenient to adjust, the supporting component cannot fall off when the workpiece is pressed in the vertical direction, the processing efficiency is not affected, and the potential safety hazard is avoided.
Description
Technical Field
The utility model relates to a supporting and pressing clamp for machining, in particular to a supporting and pressing clamp convenient to adjust.
Background
In the machining process, the workpiece is pressed tightly, so that the workpiece can be ensured to be stable in the machining process and cannot be displaced or vibrated, and the machining precision and quality are ensured. In cutting processes, such as milling, turning, drilling, etc., in order to ensure a stable and smooth cutting process between a cutting tool and a workpiece, it is generally necessary to clamp the workpiece using a supporting pressing jig to avoid loosening or vibration of the workpiece, thereby generating a rough cutting surface or inaccurate dimensions.
As shown in fig. 1, the conventional supporting and compressing clamp comprises a pressing plate 5, a T-shaped compressing nut 4, a compressing bolt 7, a compressing washer 6 and a supporting cushion block 10, wherein a bar-shaped through hole 8 is arranged on the pressing plate 5, a screw rod of the compressing bolt 7 passes through a central through hole of the compressing washer 6 and the bar-shaped through hole 8 and then is connected with the T-shaped compressing nut 4, and a plurality of L-shaped steps 9 are arranged on the supporting cushion block 10. When the clamping device is used, the supporting and pressing clamp is installed on the workbench 1, the workbench 1 in the figure is L-shaped, the transverse plate and the vertical plate of the workbench are respectively provided with a T-shaped installation groove 2, the T-shaped pressing nut 4 is arranged in the T-shaped installation groove 2, the workpiece 3 is arranged between one surface (vertical surface in the figure) of the workbench 1 and one end of the pressing plate 5, the supporting cushion block 10 is arranged between the corresponding surface (vertical surface in the figure) of the workbench 1 and the other end of the pressing plate 5, the position of the supporting cushion block 10 is adjusted to enable the surface of one L-shaped step 9 to be flush with the workpiece 3, and then the pressing bolt 7 is rotated to enable the pressing gasket 6 to press the workpiece 3, so that clamping work is completed.
The defects of the traditional supporting and pressing clamp are that: the support height is inconvenient to adjust according to the size of the workpiece, and the support cushion block is easy to drop when the workpiece is pressed in the vertical direction, so that the machining efficiency is affected, and potential safety hazards exist.
Disclosure of utility model
The utility model aims to solve the problems and provide a supporting and pressing clamp which is convenient to adjust.
The utility model realizes the above purpose through the following technical scheme:
The utility model provides a support compaction fixture convenient to adjust, includes clamp plate, "T" shape gland nut, hold-down bolt and compresses tightly the packing ring, be equipped with the bar through-hole on the clamp plate, the screw rod of hold-down bolt passes compress tightly the center through-hole of packing ring with behind the bar through-hole with "T" shape gland nut is connected, the support compaction fixture convenient to adjust still includes "T" shape support nut, threaded connection spare and support adjusting part, threaded connection spare's one end is equipped with connecting stud, the other end is equipped with the connecting screw, the connecting stud is arranged in the screw and threaded connection of "T" shape support nut, one side of support adjusting part is equipped with the adjusting stud, the adjusting stud is arranged in the connecting screw and threaded connection.
Preferably, in order to achieve a better supporting and compacting effect, the axial direction of the connecting stud, the axial direction of the connecting screw hole, the axial direction of the adjusting stud and the axial direction of the screw rod of the compacting bolt are parallel to each other, and the surface of the other side of the supporting adjusting piece opposite to the adjusting stud is a plane which is perpendicular to the axial direction of the adjusting stud.
Preferably, in order to achieve a better supporting and compacting effect, a convex ring protruding towards the peripheral direction is arranged in the middle of the threaded connecting piece, and one side surface of the convex ring is in surface-to-surface contact with the corresponding end surface of the T-shaped supporting nut.
The utility model has the beneficial effects that:
According to the utility model, the T-shaped supporting nut, the threaded connecting piece and the supporting adjusting piece which are matched with each other are adopted as the supporting component for supporting the pressing clamp, so that the supporting height is very convenient to adjust, the supporting component cannot fall off when the workpiece is pressed in the vertical direction, the processing efficiency is not affected, and the potential safety hazard is avoided.
Drawings
FIG. 1 is a perspective view of a conventional support hold-down clamp in use;
FIG. 2 is a perspective view of the present utility model in use of the conveniently adjustable support hold down clamp;
FIG. 3 is a front view of the conveniently adjustable support hold down clamp of the present utility model;
FIG. 4 is a top view of the conveniently adjustable support hold down clamp of the present utility model;
Fig. 5 is a cross-sectional view A-A of the support hold-down clamp of the present utility model in a front view for ease of adjustment.
Detailed Description
The utility model is further described below with reference to the accompanying drawings:
As shown in fig. 2-5, the supporting and compressing clamp convenient to adjust according to the utility model comprises a pressing plate 5, a T-shaped compressing nut 4, a compressing bolt 7, a compressing washer 6, a T-shaped supporting nut 13, a threaded connecting piece 12 and a supporting adjusting piece 11, wherein a bar-shaped through hole 8 is arranged on the pressing plate 5, a screw rod of the compressing bolt 7 passes through a central through hole of the compressing washer 6 and the bar-shaped through hole 8 and then is connected with the T-shaped compressing nut 4, one end of the threaded connecting piece 12 is provided with a connecting stud 17, the other end of the threaded connecting piece 12 is provided with a connecting screw hole (not marked in the drawing), the connecting stud 17 is arranged in the screw hole of the T-shaped supporting nut 13 and is in threaded connection, one side of the supporting adjusting piece 11 is provided with an adjusting stud 15, and the adjusting stud 15 is arranged in the connecting screw hole and in threaded connection.
Preferably, in order to achieve better supporting and compacting effects, the axial direction of the connecting stud 17, the axial direction of the connecting screw hole, the axial direction of the adjusting stud 15 and the axial direction of the screw rod of the compacting bolt 7 are parallel to each other, and the surface of the other side of the supporting and adjusting piece 11 opposite to the adjusting stud 15 is a plane which is perpendicular to the axial direction of the adjusting stud 15; the threaded connection 12 is provided at the middle thereof with a convex ring 14 protruding in the outer circumferential direction and one side surface of the convex ring 14 is in surface-to-surface contact with the corresponding end surface of the "T" -shaped support nut 13.
As shown in fig. 2-5, when in use, the supporting and pressing clamp is installed on the workbench 1, the workbench 1 in the figure is in an L shape, the transverse plate and the vertical plate of the workbench are respectively provided with a T-shaped installation groove 2, the T-shaped pressing nut 4 and the T-shaped supporting nut 13 are respectively arranged in the same T-shaped installation groove 2 (the T-shaped installation groove 2 on the vertical plate in the figure or the T-shaped installation groove 2 on the transverse plate in the figure), the workpiece 3 is arranged between one surface (the vertical surface in the figure or the transverse surface) of the workbench 1 and one end of the pressing plate 5, the supporting cushion block 10 is arranged between the corresponding surface (the vertical surface in the figure) of the workbench 1 and the other end of the pressing plate 5, and the supporting and adjusting piece 11 is rotated according to the height difference between the corresponding surface of the supporting and the corresponding surface of the adjusting piece 11 and the corresponding surface of the workbench 1, the supporting and adjusting piece 12 is moved outwards or inwards of the connecting screw hole of the threaded connecting piece 12 until the corresponding surface of the supporting and the adjusting piece 11 and the corresponding surface of the workbench 1 are arranged, then the supporting and the pressing bolt 7 is rotated, and the pressing bolt 7 is enabled to be clamped to be more accurately in the supporting and pressing the pressing bolt 7 is enabled to be clamped after the pressing and the clamping the workpiece is enabled to be clamped. If desired, the threaded connection 12 may also be rotated to move its connection stud 17 into or out of the threaded bore of the "T" shaped support nut 13 to meet the clamping requirements of a larger size workpiece 3.
Description: the workbench 1, the "T" shaped mounting groove 2, the workpiece 3, the "T" shaped compression nut 4, the pressing plate 5, the compression washer 6, the compression bolt 7 and the strip-shaped through hole 8 in the above detailed description are respectively in one-to-one correspondence with the workbench 1, the "T" shaped mounting groove 2, the workpiece 3, the "T" shaped compression nut 4, the pressing plate 5, the compression washer 6, the compression bolt 7 and the strip-shaped through hole 8 in the background art, and because the structures are the same, the same part names and the same reference numerals are adopted.
The above embodiments are only preferred embodiments of the present utility model, and are not limiting to the technical solutions of the present utility model, and any technical solution that can be implemented on the basis of the above embodiments without inventive effort should be considered as falling within the scope of protection of the patent claims of the present utility model.
Claims (3)
1. The utility model provides a support compaction fixture convenient to adjust, includes clamp plate, "T" shape gland nut, hold-down bolt and compresses tightly the packing ring, be equipped with the bar through-hole on the clamp plate, hold-down bolt's screw rod passes compress tightly the center through-hole of packing ring with behind the bar through-hole with "T" shape gland nut is connected, its characterized in that: the supporting and compacting clamp convenient to adjust further comprises a T-shaped supporting nut, a threaded connecting piece and a supporting adjusting piece, wherein a connecting stud is arranged at one end of the threaded connecting piece, a connecting screw hole is formed in the other end of the threaded connecting piece, the connecting stud is arranged in the screw hole of the T-shaped supporting nut and is in threaded connection, an adjusting stud is arranged on one side of the supporting adjusting piece, and the adjusting stud is arranged in the connecting screw hole and is in threaded connection.
2. The conveniently-adjusted support compaction fixture according to claim 1, wherein: the axial direction of the connecting stud, the axial direction of the connecting screw hole, the axial direction of the adjusting stud and the axial direction of the screw rod of the compression bolt are mutually parallel, and the surface of the other side of the supporting adjusting piece opposite to the adjusting stud is a plane which is mutually perpendicular to the axial direction of the adjusting stud.
3. The conveniently adjustable support compaction fixture according to claim 1 or 2, wherein: the middle part of the threaded connecting piece is provided with a convex ring which protrudes towards the peripheral direction, and one side surface of the convex ring is in surface-to-surface contact with the corresponding end surface of the T-shaped supporting nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323463790.0U CN221984458U (en) | 2023-12-19 | 2023-12-19 | Support compaction fixture convenient to adjust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323463790.0U CN221984458U (en) | 2023-12-19 | 2023-12-19 | Support compaction fixture convenient to adjust |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221984458U true CN221984458U (en) | 2024-11-12 |
Family
ID=93368498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323463790.0U Active CN221984458U (en) | 2023-12-19 | 2023-12-19 | Support compaction fixture convenient to adjust |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221984458U (en) |
-
2023
- 2023-12-19 CN CN202323463790.0U patent/CN221984458U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |