CN210649568U - Clamp with floating clamping mechanism - Google Patents
Clamp with floating clamping mechanism Download PDFInfo
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- CN210649568U CN210649568U CN201921315166.7U CN201921315166U CN210649568U CN 210649568 U CN210649568 U CN 210649568U CN 201921315166 U CN201921315166 U CN 201921315166U CN 210649568 U CN210649568 U CN 210649568U
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Abstract
The utility model relates to an anchor clamps with floating clamping mechanism belongs to the machining frock field. The floating clamping mechanism comprises a floating base and a clamping assembly for clamping a workpiece; the floating base slides on the base, the clamping assembly is detachably connected onto the base through the floating base, and the base is further provided with a pressing plate for restraining the position of the floating base. The floating base can slide on the base, the position of the floating clamping mechanism can be adjusted according to the shape of a workpiece, the clamping deformation of the workpiece caused by the position error of the clamping mechanism is reduced, the deformation of the workpiece after processing is reduced, and the processing precision of parts is improved; the fixed block reaches the one side that the latch segment is close to the work piece all follows the shape with the work piece, presss from both sides the one end that the tight piece is close to clamping unit and is the wedge, presss from both sides and is linear contact between tight piece and the clamping unit, and the clamping precision is higher.
Description
Technical Field
The utility model belongs to machining frock field relates to an anchor clamps with floating clamping mechanism.
Background
In the existing clamping tool for processing parts, the position of the clamping mechanism is usually fixed, and the position of the clamping mechanism inevitably has errors, so that a gap usually exists between a workpiece and a clamping surface of the clamping tool, when the clamp clamps, the clamping surface is pressed with the workpiece, and the workpiece is clamped and deformed under the action of the clamping surface. During machining, the deformation of the part is difficult to compensate or remove, and uneven internal stress inside the workpiece is increased, so that the deformation of the workpiece after machining is increased.
SUMMERY OF THE UTILITY MODEL
In view of this, an object of the present invention is to provide a fixture with a floating clamping mechanism, which reduces the deformation of the workpiece caused by the position error of the clamping mechanism, and reduces the deformation of the workpiece after processing.
In order to achieve the above purpose, the utility model provides a following technical scheme: a clamp with a floating clamping mechanism comprises a base, a positioning mechanism and the floating clamping mechanism arranged on the base, wherein the positioning mechanism is arranged on the base, and the floating clamping mechanism comprises a floating base and a clamping assembly used for clamping a workpiece; the floating base slides on the base, the clamping assembly is detachably connected onto the base through the floating base, and a pressing plate used for restraining the position of the floating base is further arranged on the base.
Optionally, a through long round hole is formed in the pressing plate, one end of the pressing plate acts on one side, away from the base, of the floating base, the other end of the pressing plate acts on the base, a pressing bolt is arranged in the long round hole, and the pressing plate is detachably connected to the base through the pressing bolt.
Optionally, a fixing groove for accommodating the clamping assembly is formed in one side, away from the base, of the floating base, and one end, away from the workpiece, of the clamping assembly is accommodated in the fixing groove.
Optionally, a plurality of clamping blocks are arranged on the floating base around the clamping assembly, one end of each clamping block is detachably connected to the floating base, the other end of each clamping block acts on the clamping assembly in the fixed groove, and one end, close to the clamping assembly, of each clamping block is wedge-shaped.
Optionally, the wedge ridges of several of the clamping blocks are coplanar with each other.
Optionally, a tightening bolt is arranged between the clamping block and the floating base, and the clamping block is detachably connected to the floating base through the tightening bolt.
Optionally, the clamping assembly comprises a fixing block and a locking block, a locking bolt is arranged between the fixing block and the locking block, one end of the locking bolt is connected to the fixing block, the other end of the locking bolt is connected to the locking block, and the locking block slides along the extending direction of the locking bolt under the action of the locking bolt.
Optionally, the workpiece is clamped between the fixing block and the locking block, and the fixing block and one surface of the locking block close to the workpiece are both shaped surfaces matched with the workpiece in shape.
Optionally, the fixing block is a hollow structure.
Optionally, the number of the floating clamping mechanisms is a plurality, and the floating clamping mechanisms are sequentially arranged along the projection of the workpiece on the base.
The beneficial effects of the utility model reside in that:
(1) the floating base can slide on the base, the position of the floating clamping mechanism can be adjusted according to the shape of a workpiece, the clamping deformation of the workpiece caused by the position error of the clamping mechanism is reduced, the deformation of the workpiece after processing is reduced, and the processing precision of parts is improved;
(2) one end of the clamping block, which is close to the clamping assembly, is wedge-shaped, and the clamping block is in linear contact with the clamping assembly, so that the clamping precision is higher, and the clamping deformation of a workpiece after clamping is reduced;
(3) the fixed block reaches the one side that the latch segment is close to the work piece all follows shape with the work piece, is favorable to the clamping deformation that reduces.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention. The objectives and other advantages of the invention may be realized and attained by the means of the instrumentalities and/or combinations particularly pointed out in the appended claims.
Drawings
For the purposes of promoting a better understanding of the objects, features and advantages of the invention, reference will now be made to the following detailed description taken in conjunction with the accompanying drawings in which:
FIG. 1 is a schematic view of a fixture having a floating clamping mechanism;
FIG. 2 is an enlarged view of a portion of a clamp provided with a floating clamping mechanism;
FIG. 3 is a cross-sectional view of the floating clamp mechanism;
fig. 4 is a partial cross-sectional view of the clamping assembly 5.
Reference numerals: the device comprises a base 1, a positioning mechanism 2, a floating clamping mechanism 3, a floating base 4, a clamping assembly 5, a pressure plate 6, a clamping block 7, a tightening bolt 8, a fixing block 9, a locking block 10, a locking bolt 11 and a workpiece 12.
Detailed Description
The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure herein. The present invention can also be implemented or applied through other different specific embodiments, and various details in the present specification can be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention. It should be noted that the drawings provided in the following embodiments are only for illustrating the basic idea of the present invention, and the features in the following embodiments and examples may be combined with each other without conflict.
Wherein the showings are for the purpose of illustrating the invention only and not for the purpose of limiting the same, and in which there is shown by way of illustration only and not in any way limiting the scope of the invention; for a better understanding of the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if there are terms such as "upper", "lower", "left", "right", "front", "back", etc., indicating directions or positional relationships based on the directions or positional relationships shown in the drawings, it is only for convenience of description and simplification of description, but it is not intended to indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore, the terms describing the positional relationships in the drawings are only used for illustrative purposes and are not to be construed as limiting the present invention, and those skilled in the art can understand the specific meanings of the terms according to specific situations.
Referring to fig. 1 to 4, a clamp with a floating clamping mechanism includes a base 1, a positioning mechanism 2 and a floating clamping mechanism 3 disposed on the base 1, wherein the positioning mechanism 2 is detachably disposed on the base 1, and the floating clamping mechanism 3 includes a floating base 4 and a clamping assembly 5 for clamping a workpiece 12; the floating base 4 slides on the base 1, the clamping assembly 5 is detachably connected to the base 1 through the floating base 4, and the base 1 is further provided with a pressing plate 6 for restraining the position of the floating base 4.
In this embodiment, a through long circular hole is formed in the pressing plate 6, one end of the pressing plate 6 acts on one side, away from the base 1, of the floating base 4, the other end of the pressing plate 6 acts on the base 1, a pressing bolt (not shown) is arranged in the long circular hole, and the pressing plate 6 is detachably connected to the base 1 through the pressing bolt. The floating base 4 is provided with a fixing groove for accommodating the clamping component 5 on the side away from the base 1, and the end of the clamping component 5 away from the workpiece 12 is accommodated in the fixing groove. The floating base is provided with a plurality of clamping blocks 7 around the clamping assembly 5 on the floating base 4, one ends of the clamping blocks 7 are detachably connected to the floating base 4, the other ends of the clamping blocks 4 act on the clamping assembly 5 in the fixing groove, and one ends, close to the clamping assembly 5, of the clamping blocks 7 are wedge-shaped. The wedge-shaped ridges of the clamping blocks 7 are coplanar with each other. And a tightening bolt 8 is arranged between the clamping block 7 and the floating base 4, and the clamping block 7 is detachably connected to the floating base 4 through the tightening bolt 8. The clamping assembly 5 comprises a fixing block 9 and a locking block 10, a locking bolt 11 is arranged between the fixing block 9 and the locking block 10, one end of the locking bolt 11 is connected to the fixing block 9, the other end of the locking bolt 11 is connected to the locking block 10, and the locking block 10 slides along the extending direction of the locking bolt 11 under the action of the locking bolt 11. The workpiece 12 is clamped between the fixed block 9 and the locking block 10, and the surfaces of the fixed block 9 and the locking block 10 close to the workpiece 12 are follow-up surfaces matched with the workpiece 12 in shape. The fixing block 9 is a hollow structure. The floating clamping mechanisms 3 are arranged in sequence along the projection of the workpiece 12 on the base 1.
During actual use, the workpiece 12 is placed between the fixed block 9 and the locking block 10, one surface, close to the workpiece 12, of the fixed block 9 and the locking block 10 is a profile, different fixed blocks 9 and locking blocks 10 can be replaced and selected according to workpieces of different shapes, and the fixed block 9, the locking block 10 and the workpiece 12 are attached to each other. Screwing the locking bolt 11 to enable the clamping component 5 to be clamped on the workpiece 12, repeating the steps, enabling the clamping components 5 to be clamped on the workpiece 12, placing the workpiece 12 and the clamping components 5 on the base 1 together, positioning the workpiece 12 by the positioning mechanism 2, correspondingly arranging the floating base 4 between the clamping component 5 and the base 1, screwing the screwing bolt 8 to enable the clamping component 5 and the floating base 4 to be reliably connected, adjusting the position of the pressing plate 6, screwing the pressing bolt, pressing the floating base 4 on the base 1 by the pressing plate 6, dismantling the positioning mechanism 2 and processing.
Finally, the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions, and all of them should be covered by the scope of the claims of the present invention.
Claims (10)
1. The utility model provides an anchor clamps with clamping mechanism floats, is in including base, positioning mechanism and setting floating clamping mechanism on the base, positioning mechanism can dismantle the setting and be in on the base, its characterized in that: the floating clamping mechanism comprises a floating base and a clamping assembly for clamping a workpiece; the floating base slides on the base, the clamping assembly is detachably connected onto the base through the floating base, and a pressing plate used for restraining the position of the floating base is further arranged on the base.
2. A clamp provided with a floating clamp mechanism according to claim 1, wherein: the floating base is provided with a base, the floating base is provided with a through long circular hole, one end of the pressing plate acts on one side, away from the base, of the floating base, the other end of the pressing plate acts on the base, a pressing bolt is arranged in the long circular hole, and the pressing plate is detachably connected to the base through the pressing bolt.
3. A clamp provided with a floating clamp mechanism according to claim 1, wherein: and a fixing groove for accommodating the clamping assembly is formed in one side, away from the base, of the floating base, and one end, away from the workpiece, of the clamping assembly is accommodated in the fixing groove.
4. A clamp provided with a floating clamp mechanism according to claim 3, wherein: the floating base is provided with a plurality of clamping blocks around the clamping assembly, one ends of the clamping blocks are detachably connected onto the floating base, the other ends of the clamping blocks act on the clamping assembly in the fixed groove, and one ends, close to the clamping assembly, of the clamping blocks are wedge-shaped.
5. A clamp provided with a floating clamp mechanism according to claim 4, wherein: the wedge-shaped ridge lines of a plurality of the clamping blocks are coplanar with each other.
6. A clamp provided with a floating clamp mechanism according to claim 4, wherein: and a tightening bolt is arranged between the clamping block and the floating base, and the clamping block is detachably connected to the floating base through the tightening bolt.
7. A clamp provided with a floating clamp mechanism according to claim 1, wherein: the clamping assembly comprises a fixing block and a locking block, a locking bolt is arranged between the fixing block and the locking block, one end of the locking bolt is connected onto the fixing block, the other end of the locking bolt is connected onto the locking block, and the locking block slides along the extending direction of the locking bolt under the action of the locking bolt.
8. A clamp provided with a floating clamp mechanism according to claim 7, wherein: the workpiece is clamped between the fixing block and the locking block, and the fixing block and one surface of the locking block, which is close to the workpiece, are both shaped surfaces matched with the workpiece in shape.
9. A clamp provided with a floating clamp mechanism according to claim 7, wherein: the fixed block is of a hollow structure.
10. A clamp provided with a floating clamp mechanism according to claim 1, wherein: the floating clamping mechanisms are arranged in sequence along the projection of the workpiece on the base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921315166.7U CN210649568U (en) | 2019-08-14 | 2019-08-14 | Clamp with floating clamping mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921315166.7U CN210649568U (en) | 2019-08-14 | 2019-08-14 | Clamp with floating clamping mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210649568U true CN210649568U (en) | 2020-06-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921315166.7U Active CN210649568U (en) | 2019-08-14 | 2019-08-14 | Clamp with floating clamping mechanism |
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| Country | Link |
|---|---|
| CN (1) | CN210649568U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113458726A (en) * | 2021-06-29 | 2021-10-01 | 江苏兴达钢帘线股份有限公司 | Machining method for removing micro-deformation of robot walking mechanism |
-
2019
- 2019-08-14 CN CN201921315166.7U patent/CN210649568U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113458726A (en) * | 2021-06-29 | 2021-10-01 | 江苏兴达钢帘线股份有限公司 | Machining method for removing micro-deformation of robot walking mechanism |
| CN113458726B (en) * | 2021-06-29 | 2023-08-29 | 江苏兴达钢帘线股份有限公司 | Machining method for removing micro-deformation of robot travelling mechanism |
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