CN214640365U - Variable-diameter type clamp for mechanical manufacturing of special-shaped workpiece - Google Patents
Variable-diameter type clamp for mechanical manufacturing of special-shaped workpiece Download PDFInfo
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- CN214640365U CN214640365U CN202120515542.8U CN202120515542U CN214640365U CN 214640365 U CN214640365 U CN 214640365U CN 202120515542 U CN202120515542 U CN 202120515542U CN 214640365 U CN214640365 U CN 214640365U
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Abstract
The utility model provides a machine-building dysmorphism work piece reducing anchor clamps, include: the chuck comprises a chuck body, a base and a limiting groove; the sliding groove is positioned on the upper side of the chuck main body, and the sliding groove and the chuck main body are of an integrated structure; the base is arranged inside the sliding groove and is in sliding connection with the sliding groove; the limiting groove is positioned above the inside of the base, and the limiting groove and the base are of an integrated structure; the adjusting screw rod is arranged inside the limiting groove and is connected with the limiting groove through a bearing; the limiting seat is arranged on the outer side of the adjusting screw rod and is connected with the adjusting screw rod in a thread fit mode; the clamping jaw is arranged on the upper side of the limiting seat, and the clamping jaw is connected with the limiting seat in a welding mode. Through the improvement on structure, the device has the advantages of strong adaptability, firm fixation and convenient operation, thereby effectively solving the problems and the defects of the prior device.
Description
Technical Field
The utility model relates to a three-jaw chuck technical field, more specifically say, especially relate to a machine-building special-shaped workpiece reducing formula anchor clamps.
Background
The three-jaw chuck is a clamping tool which clamps and positions a workpiece by utilizing the radial movement of three movable clamping jaws uniformly distributed on a chuck main body, and is widely applied due to the good characteristics of simple and convenient operation and firm fixation.
But the structure of present common three-jaw chuck still exists not enoughly, and the inconvenient problem of centre gripping can appear when carrying out the centre gripping to special-shaped workpiece in its three clamping jaw synchronous motion, and the stationary plane of clamping jaw sets up to the arc usually simultaneously, is unfavorable for the clamping jaw to the fixed of work piece apex angle.
In view of this, research and improvement are carried out to solve the existing problems, and a reducing type clamp for mechanically manufacturing a special-shaped workpiece is provided, aiming at achieving the purposes of solving the problems and improving the practical value through the technology.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a machine-building dysmorphism work piece reducing anchor clamps to the structure of the present common three-jaw chuck that proposes in solving above-mentioned background still exists not enoughly, and the inconvenient problem of centre gripping can appear when carrying out the centre gripping to special-shaped workpiece in its three clamping jaw synchronous motion, and the stationary plane of clamping jaw sets up to the arc usually simultaneously, is unfavorable for the clamping jaw to the fixed problem of work piece apex angle and not enough.
In order to achieve the above object, the utility model provides a machine-building dysmorphism work piece reducing anchor clamps reaches by following specific technological means:
the utility model provides a machine-building dysmorphism work piece reducing anchor clamps, includes: the clamping device comprises a chuck main body, a sliding groove, a base, a limiting groove, an adjusting screw rod, a limiting seat, a clamping jaw, a mounting groove, a hinge cylinder, a fixing bolt, a clamping plate and a wing plate; the sliding groove is positioned on the upper side of the chuck main body, and the sliding groove and the chuck main body are of an integrated structure; the base is arranged inside the sliding groove and is in sliding connection with the sliding groove; the limiting groove is positioned above the inside of the base, and the limiting groove and the base are of an integrated structure; the adjusting screw rod is arranged inside the limiting groove and is connected with the limiting groove through a bearing; the limiting seat is arranged on the outer side of the adjusting screw rod and is connected with the adjusting screw rod in a thread fit mode; the clamping claw is arranged on the upper side of the limiting seat, and the clamping claw is connected with the limiting seat in a welding mode; the mounting groove is positioned on the inner side of the clamping jaw, and the mounting groove and the clamping jaw are of an integrated structure; the hinge barrel is arranged inside the mounting groove and is connected with the mounting groove through a fixing bolt; the fixing bolt is arranged inside the hinge barrel and is connected with the hinge barrel in a penetrating manner; the clamping plate is arranged on the outer side of the hinge barrel and is connected with the hinge barrel in a welding mode; the wing plates are respectively positioned at the front and the rear of the clamping plate, and the wing plates and the clamping plate are of an integrated structure.
As the further optimization of this technical scheme, the utility model relates to a machine-building dysmorphism work piece reducing anchor clamps spout and spacing groove are T-slot column structure, and the spout is the mode of circumference range and is equipped with three.
As this technical scheme's further optimization, the utility model relates to a machine-building dysmorphism work piece reducing anchor clamps spacing seat and base look sideways at and are T shape, and the inside of spacing seat is equipped with a screw hole to sliding connection between spacing seat and the spacing groove.
As the further optimization of this technical scheme, the utility model relates to a machine-building dysmorphism work piece reducing anchor clamps left in the gripper jaw is equipped with a screw hole, and the gripper jaw connects the mode with fixing bolt through twisting and is connected.
As the further optimization of this technical scheme, the utility model relates to a machine-building dysmorphism work piece reducing anchor clamps the grip block is the platelike structure of > shape for overlooking.
As a further optimization of this technical scheme, the utility model relates to a machine-building dysmorphism work piece reducing anchor clamps the pterygoid lamina is rectangular platelike structure, and the outside of pterygoid lamina is equipped with anti-skidding line.
Because of above-mentioned technical scheme's application, compared with the prior art, the utility model have the following advantage:
1. the utility model relates to a machine-building dysmorphism work piece reducing anchor clamps sets up spacing seat through the inside at the base to utilize accommodate the lead screw to control, can carry out solitary regulation to three gripper jaws, with the appearance of adaptation work piece, thereby make the device play strong adaptability's effect.
2. The utility model relates to a machine-building dysmorphism work piece reducing anchor clamps carries out the centre gripping to the work piece through the grip block that uses > shape and rectangular pterygoid lamina, makes fixture can firmly fix the sideline or the apex angle of work piece to prevent that it from taking place not hard up, thereby make the device play fixed firm effect.
3. The utility model relates to a machine-building special-shaped workpiece reducing anchor clamps through articulating fixture in the inside of mounting groove, at the centre gripping in-process, fixture can rotate according to the angle of sideline and apex angle to make fixture and work piece laminate more, and need not to carry out manual regulation, thereby make the device play convenient operation's effect.
4. The utility model discloses a structurally to above-mentioned device, have strong adaptability, fixed firm and convenient operation's advantage to the effectual problem and the not enough that appear in having solved current device.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification. In the drawings:
fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic sectional view of the internal structure of the mechanism above the base of the present invention;
fig. 3 is the schematic view of the mechanism decomposition structure above the base of the present invention.
In the figure: the clamping chuck comprises a chuck body 1, a sliding groove 2, a base 3, a limiting groove 4, an adjusting screw rod 5, a limiting seat 6, a clamping claw 7, a mounting groove 8, a hinge barrel 9, a fixing bolt 10, a clamping plate 11 and a wing plate 12.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
It is to be noted that, in the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Meanwhile, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "connected" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; the connection can be mechanical connection or electrical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Please refer to fig. 1 to 3, the utility model provides a specific technical implementation of the reducing fixture for mechanically manufacturing a special-shaped workpiece:
the utility model provides a machine-building dysmorphism work piece reducing anchor clamps, includes: the clamping chuck comprises a chuck body 1, a sliding groove 2, a base 3, a limiting groove 4, an adjusting screw rod 5, a limiting seat 6, a clamping claw 7, a mounting groove 8, a hinge barrel 9, a fixing bolt 10, a clamping plate 11 and a wing plate 12; the sliding groove 2 is positioned on the upper side of the chuck main body 1, and the sliding groove 2 and the chuck main body 1 are of an integrated structure; the base 3 is arranged inside the sliding chute 2, and the base 3 is connected with the sliding chute 2 in a sliding manner; the limiting groove 4 is positioned above the base 3, and the limiting groove 4 and the base 3 are of an integrated structure; the adjusting screw rod 5 is arranged inside the limiting groove 4, and the adjusting screw rod 5 is connected with the limiting groove 4 through a bearing; the limiting seat 6 is arranged on the outer side of the adjusting screw rod 5, and the limiting seat 6 is connected with the adjusting screw rod 5 in a thread matching mode; the clamping claw 7 is arranged on the upper side of the limiting seat 6, and the clamping claw 7 is connected with the limiting seat 6 in a welding mode; the mounting groove 8 is positioned on the inner side of the clamping jaw 7, and the mounting groove 8 and the clamping jaw 7 are of an integrated structure; the hinge barrel 9 is arranged inside the mounting groove 8, and the hinge barrel 9 is connected with the mounting groove 8 through a fixing bolt 10; the fixing bolt 10 is arranged inside the hinge barrel 9, and the fixing bolt 10 is connected with the hinge barrel 9 in a penetrating manner; the clamping plate 11 is arranged on the outer side of the hinge barrel 9, and the clamping plate 11 is connected with the hinge barrel 9 in a welding mode; the wing plates 12 are respectively located at the front and the rear of the clamping plate 11, and the wing plates 12 and the clamping plate 11 are of an integrated structure.
Specifically, the sliding groove 2 and the limiting groove 4 are both in a T-shaped groove structure, and the sliding groove 2 is provided with three positions in a circumferential arrangement mode.
Specifically, spacing seat 6 and base 3 look sideways at and are the T shape, and the inside of spacing seat 6 is equipped with a screw hole to sliding connection between spacing seat 6 and the spacing groove 4.
Specifically, a threaded hole is formed in the left side of the clamping claw 7, and the clamping claw 7 is connected with the fixing bolt 10 in a screwing mode.
Specifically, the holding plate 11 has a plate-like structure having a shape of a rectangle in plan view.
Specifically, the wing plate 12 is a rectangular plate-shaped structure, and the outer side of the wing plate 12 is provided with anti-skid threads.
The method comprises the following specific implementation steps:
install the device at centre gripping process department at first, then utilize the mode of control chuck main part 1 outside actuating mechanism, outwards remove gripper jaw 7, place the work piece in the centre of chuck main part 1 upside at last, and reverse control actuating mechanism, make gripper jaw 7 and inboard grip block 11 and pterygoid lamina 12 inwards extrude the work piece, fix it can, if there is the insecure problem in single gripper jaw 7's position during, can also utilize the mode of rotation adjusting screw 5 to adjust alone it, with the fixed strength who strengthens the device.
In summary, the following steps: according to the reducing type clamp for the mechanically manufactured special-shaped workpiece, the limiting seat is arranged in the base, and the regulating screw rod is used for controlling, so that three clamping claws can be independently regulated to adapt to the appearance of the workpiece, and the device has a strong adaptability effect; the clamping mechanism can firmly fix the side line or the vertex angle of the workpiece to prevent the workpiece from loosening by clamping the workpiece by using the square clamping plate and the rectangular wing plate, so that the device has the effect of firm fixation; through articulating fixture in the inside of mounting groove, at the centre gripping in-process, fixture can rotate according to the angle of sideline and apex angle to make fixture and work piece laminate more, and need not to carry out manual regulation, thereby make the device play convenient operation's effect, effectively solved the problem that appears in the current device and not enough.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a machine-building dysmorphism work piece reducing anchor clamps, includes: the clamping device comprises a chuck main body (1), a sliding groove (2), a base (3), a limiting groove (4), an adjusting screw rod (5), a limiting seat (6), a clamping jaw (7), a mounting groove (8), a hinge cylinder (9), a fixing bolt (10), a clamping plate (11) and a wing plate (12); the method is characterized in that: the sliding groove (2) is positioned on the upper side of the chuck main body (1), and the sliding groove (2) and the chuck main body (1) are of an integrated structure; the base (3) is arranged inside the sliding groove (2), and the base (3) is in sliding connection with the sliding groove (2); the limiting groove (4) is positioned above the base (3), and the limiting groove (4) and the base (3) are of an integrated structure; the adjusting screw rod (5) is arranged inside the limiting groove (4), and the adjusting screw rod (5) is connected with the limiting groove (4) through a bearing; the limiting seat (6) is arranged on the outer side of the adjusting screw rod (5), and the limiting seat (6) is connected with the adjusting screw rod (5) in a thread fit mode; the clamping claw (7) is arranged on the upper side of the limiting seat (6), and the clamping claw (7) is connected with the limiting seat (6) in a welding mode; the mounting groove (8) is positioned on the inner side of the clamping claw (7), and the mounting groove (8) and the clamping claw (7) are of an integrated structure; the hinge barrel (9) is arranged inside the mounting groove (8), and the hinge barrel (9) is connected with the mounting groove (8) through a fixing bolt (10); the fixing bolt (10) is arranged inside the hinge barrel (9), and the fixing bolt (10) is connected with the hinge barrel (9) in a penetrating manner; the clamping plate (11) is arranged on the outer side of the hinge barrel (9), and the clamping plate (11) is connected with the hinge barrel (9) in a welding mode; the wing plates (12) are respectively positioned at the front and the rear of the clamping plate (11), and the wing plates (12) and the clamping plate (11) are of an integrated structure.
2. The reducing type clamp for the mechanical manufacturing of the special-shaped workpiece, according to claim 1, is characterized in that: the sliding groove (2) and the limiting groove (4) are both of T-shaped groove structures, and the sliding groove (2) is provided with three positions in a circumferential arrangement mode.
3. The reducing type clamp for the mechanical manufacturing of the special-shaped workpiece, according to claim 1, is characterized in that: spacing seat (6) and base (3) look sideways at and are the T shape, and the inside of spacing seat (6) is equipped with a screw hole to sliding connection between spacing seat (6) and spacing groove (4).
4. The reducing type clamp for the mechanical manufacturing of the special-shaped workpiece, according to claim 1, is characterized in that: a threaded hole is formed in the left side in the clamping claw (7), and the clamping claw (7) is connected with the fixing bolt (10) in a screwing mode.
5. The reducing type clamp for the mechanical manufacturing of the special-shaped workpiece, according to claim 1, is characterized in that: the clamping plate (11) is of a plate-shaped structure in a plan view.
6. The reducing type clamp for the mechanical manufacturing of the special-shaped workpiece, according to claim 1, is characterized in that: the wing plate (12) is of a rectangular plate-shaped structure, and anti-skid grains are arranged on the outer side of the wing plate (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120515542.8U CN214640365U (en) | 2021-03-11 | 2021-03-11 | Variable-diameter type clamp for mechanical manufacturing of special-shaped workpiece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120515542.8U CN214640365U (en) | 2021-03-11 | 2021-03-11 | Variable-diameter type clamp for mechanical manufacturing of special-shaped workpiece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214640365U true CN214640365U (en) | 2021-11-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120515542.8U Expired - Fee Related CN214640365U (en) | 2021-03-11 | 2021-03-11 | Variable-diameter type clamp for mechanical manufacturing of special-shaped workpiece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214640365U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117943863A (en) * | 2024-02-26 | 2024-04-30 | 深圳市中扬数控机床有限公司 | Multi-shaft machining tool with adjustable fixture displacement |
-
2021
- 2021-03-11 CN CN202120515542.8U patent/CN214640365U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117943863A (en) * | 2024-02-26 | 2024-04-30 | 深圳市中扬数控机床有限公司 | Multi-shaft machining tool with adjustable fixture displacement |
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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: 20211109 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |