CN216657160U - Clamping height adjusting device for workpiece - Google Patents
Clamping height adjusting device for workpiece Download PDFInfo
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- CN216657160U CN216657160U CN202123129309.5U CN202123129309U CN216657160U CN 216657160 U CN216657160 U CN 216657160U CN 202123129309 U CN202123129309 U CN 202123129309U CN 216657160 U CN216657160 U CN 216657160U
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Abstract
The utility model discloses a clamping height adjusting device for a workpiece, and belongs to the technical field of machining. The clamping device comprises a pressing plate, a bottom plate, a locking block, an eccentric adjusting block, an adjusting bolt and a locking nut, wherein a groove with an inverted T-shaped section is formed in the bottom plate, and the locking block is movably arranged at the bottom of the groove; the pressing plate is arranged above the bottom plate, one end of the pressing plate is provided with a connecting plate, the other end of the pressing plate is provided with a clamping jaw, the middle part of the pressing plate is provided with a through groove, and the length of the through groove is greater than the width of the top of the groove; the eccentric adjusting block is rotationally connected with the connecting plate through a pin shaft; the adjusting bolt penetrates through the through groove and is in threaded connection with the locking block; the locking nut is arranged above the through groove and is in threaded connection with the adjusting bolt, and the diameter of the bottom of the locking nut is larger than the width of the through groove. The utility model can realize the adjustment of the clamping height, and the operation is simpler and more convenient and labor-saving.
Description
Technical Field
The utility model belongs to the technical field of machining, and particularly relates to a clamping height adjusting device for a workpiece.
Background
The conventional clamping device is generally composed of a device main body, a pressing mechanism and other components, and in actual production and modification, due to the fact that the heights of pressed workpieces are different, the adjusting height range of the clamping device is limited, and the workpieces are prone to having intervals, so that the workpieces cannot be clamped. If the design is carried out according to the conventional standard, the deviation caused by shaking is easy to be produced during the field actual processing, and the precision requirement cannot be met; designing corresponding clamping devices for different workpieces increases the cost of machining. Therefore, a device capable of adjusting the clamping height of the workpiece is required.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved is as follows: aiming at the technical problems, the utility model provides a clamping height adjusting device for a workpiece, which can realize the adjustment of the clamping height and is simpler and more convenient and labor-saving to operate.
The technical scheme is as follows: a clamping height adjusting device for a workpiece comprises a pressing plate, a bottom plate, a locking block, an eccentric adjusting block, an adjusting bolt and a locking nut, wherein a groove with an inverted T-shaped section is formed in the bottom plate, and the locking block is movably arranged at the bottom of the groove; the pressing plate is arranged above the bottom plate, one end of the pressing plate is provided with a connecting plate, the other end of the pressing plate is provided with a clamping jaw, the middle part of the pressing plate is provided with a through groove, and the length of the through groove is greater than the width of the top of the groove; the eccentric adjusting block is rotationally connected with the connecting plate through a pin shaft; the adjusting bolt penetrates through the through groove and is in threaded connection with the locking block; the locking nut is arranged above the through groove and is in threaded connection with the adjusting bolt, and the diameter of the bottom of the locking nut is larger than the width of the through groove.
Preferably, the eccentric adjusting block is a hexagonal eccentric block.
Preferably, the length of the connecting plate is larger than the maximum stroke of the eccentric adjusting block.
Preferably, the through groove is an elliptical groove or a rectangular groove.
Preferably, two ends of the groove are communicated with the bottom plate.
Preferably, the length of the adjusting bolt is greater than the depth of the groove.
Preferably, the bottom of the locking nut is provided with a gasket, the gasket is positioned at the top end of the through groove, and the diameter of the gasket is larger than the width of the through groove.
Preferably, the locking nut is a butterfly nut.
Has the advantages that: the clamping height can be adjusted by rotating the eccentric adjusting block, and the adjustment of various distances can be realized by the installed hexagonal eccentric adjusting block; the length of the connecting plate at the end part of the pressing plate is larger than the maximum stroke of the eccentric adjusting block, and enough rotating clearance is reserved for facilitating adjustment; the groove is designed into an inverted T shape, so that the locking block can be prevented from shaking, and the stability of the device is enhanced; the groove is designed to be communicated with two ends, so that the movement and adjustment can be carried out to the maximum extent, and the adjustment bolt can be installed more quickly; the design of butterfly lock nut need not the spanner and can easily adjust.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic top view of the present invention;
the numerical references in the figures represent the following meanings: 1. the novel clamping device comprises a pressing plate, a bottom plate 2, a locking block 3, an eccentric adjusting block 4, an adjusting bolt 5, a locking nut 6, a pin shaft 7, a gasket 8, a connecting plate 11, a clamping jaw 12, a through groove 13 and a groove 21.
Detailed Description
The utility model is further described with reference to the following figures and specific examples.
Example 1
As shown in fig. 1 and 2, a clamping height adjusting device for a workpiece includes a pressure plate 1, a base plate 2, a locking block 3, an eccentric adjusting block 4, an adjusting bolt 5, and a lock nut 6. The top of the bottom plate 2 is provided with a groove 21 with two ends penetrating through the bottom plate 2 and an inverted T-shaped section, so that the internal locking block 3 can be prevented from shaking, and the stability of the device is enhanced; the groove 21 is designed to be communicated at two ends, so that the movement and the adjustment can be carried out to the maximum extent, and the locking block 3 and the adjusting bolt 5 can be installed more quickly. The locking block 3 is placed at the bottom of the groove 21 and can be moved along the length of the groove 21 so that the device can grip the workpiece at any position. The pressing plate 1 is positioned above the bottom plate 2, and one end of the pressing plate is provided with a connecting plate 11 which is rotatably connected with the eccentric adjusting block 4 through a pin shaft 7; the other end is provided with a clamping jaw 12 for clamping and fixing a workpiece; the middle part is provided with a through groove 13, the through groove 13 is an elliptical hole or a rectangular hole, and the aperture is larger than the width of the top of the groove 21. The adjusting bolt 5 penetrates through the through groove 13 and is in threaded connection with the locking block 3, and the length of the adjusting bolt is larger than the depth of the groove 21. The locking nut 6 is positioned above the through groove 13 and is in threaded connection with the adjusting bolt 5, the diameter of the bottom of the locking nut is larger than the width of the through groove 13, and the pressing plate 2 can be extruded after rotation, so that a workpiece is clamped. Wherein, above-mentioned eccentric regulating block 4 is hexagonal eccentric block, can cooperate the high eccentric regulating block 4 of rotating of work piece during the use, realizes the regulation of multiple distance to realize the regulation of the tight height of clamp of work piece. The locking nut 6 is a butterfly nut and can be easily adjusted without a spanner. The length of the connecting plate 11 is larger than the maximum stroke of the eccentric adjusting block 4, and enough rotating clearance is reserved for adjustment. The bottom of lock nut 6 is equipped with circular or square gasket 8, and this gasket 8 is located the top of logical groove 13, is square gasket in this embodiment, and its length of side is greater than the width that leads to groove 13.
Claims (8)
1. The clamping height adjusting device for the workpiece is characterized by comprising a pressing plate (1), a bottom plate (2), a locking block (3), an eccentric adjusting block (4), an adjusting bolt (5) and a locking nut (6), wherein a groove (21) with an inverted T-shaped section is formed in the bottom plate (2), and the locking block (3) is movably arranged at the bottom of the groove (21); the pressing plate (1) is arranged above the bottom plate (2), one end of the pressing plate is provided with a connecting plate (11), the other end of the pressing plate is provided with a clamping jaw (12), the middle part of the pressing plate is provided with a through groove (13), and the length of the through groove (13) is greater than the width of the top of the groove (21); the eccentric adjusting block (4) is rotatably connected with the connecting plate (11) through a pin shaft (7); the adjusting bolt (5) penetrates through the through groove (13) and is in threaded connection with the locking block (3); the locking nut (6) is arranged above the through groove (13) and is in threaded connection with the adjusting bolt (5), and the diameter of the bottom of the locking nut is larger than the width of the through groove (13).
2. A clamping height adjusting device of a workpiece as claimed in claim 1, characterized in that the eccentric adjusting block (4) is a hexagonal eccentric block.
3. A clamping height adjustment device for workpieces according to claim 1, characterized in that the length of the connecting plate (11) is greater than the maximum stroke of the eccentric adjustment block (4).
4. A clamping height adjusting device for a workpiece as claimed in claim 1, wherein the through groove (13) is an elliptical groove or a rectangular groove.
5. A clamping height adjusting device for a workpiece as claimed in claim 1, wherein both ends of the groove (21) are communicated with the base plate (2).
6. A clamping height adjusting device of a workpiece as claimed in claim 1, characterized in that the length of the adjusting bolt (5) is greater than the depth of the groove (21).
7. A clamping height adjusting device for a workpiece as claimed in claim 1, wherein the bottom of the lock nut (6) is provided with a spacer (8), the spacer (8) is positioned at the top end of the through groove (13), and the diameter of the spacer is larger than the width of the through groove (13).
8. A device for adjusting the clamping height of a workpiece as claimed in claim 1, characterized in that the locking nut (6) is a wing nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123129309.5U CN216657160U (en) | 2021-12-14 | 2021-12-14 | Clamping height adjusting device for workpiece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123129309.5U CN216657160U (en) | 2021-12-14 | 2021-12-14 | Clamping height adjusting device for workpiece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216657160U true CN216657160U (en) | 2022-06-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123129309.5U Active CN216657160U (en) | 2021-12-14 | 2021-12-14 | Clamping height adjusting device for workpiece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216657160U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116213826A (en) * | 2023-02-16 | 2023-06-06 | 广东福临门世家智能家居有限公司 | Metal cutting device for door and window manufacturing |
-
2021
- 2021-12-14 CN CN202123129309.5U patent/CN216657160U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116213826A (en) * | 2023-02-16 | 2023-06-06 | 广东福临门世家智能家居有限公司 | Metal cutting device for door and window manufacturing |
| CN116213826B (en) * | 2023-02-16 | 2023-08-25 | 广东福临门世家智能家居有限公司 | Metal cutting device for door and window manufacturing |
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