CN214922493U - Thin-wall annular part cutting machining clamp - Google Patents
Thin-wall annular part cutting machining clamp Download PDFInfo
- Publication number
- CN214922493U CN214922493U CN202121415232.5U CN202121415232U CN214922493U CN 214922493 U CN214922493 U CN 214922493U CN 202121415232 U CN202121415232 U CN 202121415232U CN 214922493 U CN214922493 U CN 214922493U
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- annular part
- base
- thin
- screw
- holding ring
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Abstract
The utility model provides a thin wall annular part cutting adds clamping apparatus, including base, holding ring, double threaded screw, clamp plate and lock nut, the holding ring is through using mounting screw and base fixed connection to holding ring top surface shape profile is unanimous with the partial shape profile in thin wall annular part bottom surface, double threaded screw one end and base fixed connection, the double threaded screw other end and lock nut spiro union, and the clamp plate suit is on double threaded screw for with thin wall annular part centre gripping between clamp plate and holding ring. Adopt the technical scheme of the utility model, carry out the clamping through making a plurality of clamp plates to a plurality of positions of work piece and compress tightly, make clamp plate overall dimension can make less to saved preparation raw and other materials, easily carry out cutting process, and be favorable to improving clamp plate machining precision, reduce work piece clamping error, establish the basis for improving work piece cutting machining precision.
Description
Technical Field
The utility model belongs to the technical field of the cutting process anchor clamps, especially, relate to a thin wall annular part cutting process anchor clamps.
Background
Thin-walled annular parts are widely applied to various mechanical equipment or devices, when the outline of the workpiece is cut and machined, in order to prevent the workpiece from deforming in the machining process, a closed annular pressure plate is usually used for compressing and clamping the workpiece, the clamping mode has high requirements on the flatness and the flatness of the surface of the pressure plate, the machining difficulty is high, the shape and the size of the pressure plate are gradually increased along with the increase of the outline size of the workpiece, materials required for manufacturing the clamp are correspondingly increased, the manufacturing cost of the clamp is increased, the machining precision of the pressure plate is not easy to guarantee, the clamping error of the workpiece is easy to increase, and the cutting and machining precision of the workpiece is influenced.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a thin wall annular part cutting adds clamping apparatus.
The utility model discloses a following technical scheme can realize.
The utility model provides a thin wall annular part cutting adds clamping apparatus, including base, holding ring, double threaded screw, clamp plate and lock nut, the holding ring through use mounting screw with base fixed connection, and holding ring top surface shape profile is unanimous with the partial shape profile in thin wall annular part bottom surface, double threaded screw one end with base fixed connection, the double threaded screw other end with the lock nut spiro union, the clamp plate suit in on the double threaded screw for with thin wall annular part centre gripping in between clamp plate and the holding ring.
The double-thread screw rod is connected with the base through a thread pair.
The double-end screw is also in threaded connection with a fastening nut, and the fastening nut is fastened with the base.
And a gasket is further sleeved on the double-end screw and arranged between the pressing plate and the locking nut.
The base and the positioning ring are both in a closed annular shape with a hollow upper part and a hollow lower part, the positioning ring is sleeved and fixed on the edge of the outer side of the base, and the pressing plate covers the top surface of the base.
The whole pressing plate is in an L-shaped shape, and at least one side of the pressing plate is abutted against the edge of the inner side of the base.
The base is square, rectangular or circular in plan projection.
The number of the pressing plates is multiple, and all the pressing plates cover the top surface of the base around the center of the base according to a circumferential array.
The number of the pressing plates is 4.
The mounting screw is a socket head cap screw, and the top surface of the mounting screw is sunk below the top surface of the positioning ring.
The beneficial effects of the utility model reside in that: adopt the technical scheme of the utility model, carry out the clamping through making a plurality of clamp plates to a plurality of positions of work piece and compress tightly, make clamp plate overall dimension can make less, thereby saved the preparation raw and other materials, easily carry out cutting process, and be favorable to improving clamp plate machining precision, reduce the work piece clamping error, establish the basis for improving work piece cutting machining precision, in addition, holding ring top surface shape profile is unanimous with the partial shape profile in thin wall annular part bottom surface, support the work piece through using the holding ring, the workpiece rigidity has been increased, can reduce the deformation of work piece in the cutting process, improve work piece machining precision.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: the method comprises the following steps of 1-base, 2-positioning ring, 3-double-threaded screw, 4-pressing plate, 5-locking nut, 6-mounting screw, 7-fastening nut and 8-gasket.
Detailed Description
The technical solution of the present invention is further described below, but the scope of the claimed invention is not limited to the described.
As shown in fig. 1, the utility model provides a thin wall annular part cutting adds clamping apparatus, including base 1, holding ring 2, double-end screw 3, clamp plate 4 and lock nut 5, holding ring 2 is through using mounting screw 6 and base 1 fixed connection to 2 top surface shape profiles of holding ring are unanimous with the partial shape profile in thin wall annular part bottom surface, 3 one ends of double-end screw and base 1 fixed connection, the 3 other ends of double-end screw and 5 spiro unions of lock nut, 4 suit on double-end screw 3 of clamp plate for with thin wall annular part centre gripping between clamp plate 4 and holding ring 2.
Further, the double-threaded screw 3 is connected with the base 1 through a thread pair. The double-end screw 3 is also in threaded connection with a fastening nut 7, and the fastening nut 7 is fastened with the base 1. The double-end screw 3 is further sleeved with a gasket 8, and the gasket 8 is arranged between the pressing plate 4 and the locking nut 5.
In addition, the base 1 and the positioning ring 2 are both in a closed annular shape with a hollow upper part and a hollow lower part, the positioning ring 2 is sleeved and fixed at the outer side edge of the base 1, and the pressing plate 4 covers the top surface of the base 1. The whole pressing plate 4 is in an L shape, and at least one side of the pressing plate 4 is abutted against the edge of the inner side of the base 1. The base 1 is square, rectangular or circular in plan projection. The pressing plates 4 are multiple in number, and all the pressing plates 4 cover the top surface of the base 1 around the center of the base 1 according to a circumferential array. The number of the pressing plates 4 is 4. The mounting screw 6 is a socket head cap screw and the top surface of the mounting screw 6 is recessed below the top surface of the positioning ring 2.
Adopt the technical scheme of the utility model, carry out the clamping through making a plurality of clamp plates to a plurality of positions of work piece and compress tightly, make clamp plate overall dimension can make less, thereby saved the preparation raw and other materials, easily carry out cutting process, and be favorable to improving clamp plate machining precision, reduce the work piece clamping error, establish the basis for improving work piece cutting machining precision, in addition, holding ring top surface shape profile is unanimous with the partial shape profile in thin wall annular part bottom surface, support the work piece through using the holding ring, the workpiece rigidity has been increased, can reduce the deformation of work piece in the cutting process, improve work piece machining precision.
Claims (10)
1. The utility model provides a thin wall annular part cutting adds clamping apparatus which characterized in that: including base (1), holding ring (2), double threaded screw (3), clamp plate (4) and lock nut (5), holding ring (2) through use mounting screw (6) with base (1) fixed connection, and holding ring (2) top surface shape profile is unanimous with the partial shape profile in thin wall annular part bottom surface, double threaded screw (3) one end with base (1) fixed connection, the double threaded screw (3) other end with lock nut (5) spiro union, clamp plate (4) suit in on double threaded screw (3), be used for with thin wall annular part centre gripping in between clamp plate (4) and holding ring (2).
2. The thin-walled annular part machining fixture of claim 1, characterized in that: the double-thread screw (3) is connected with the base (1) through a thread pair.
3. The thin-walled annular part-cutting machining fixture of claim 2, characterized in that: the double-end screw (3) is also in threaded connection with a fastening nut (7), and the fastening nut (7) is fastened with the base (1).
4. The thin-walled annular part machining fixture of claim 1, characterized in that: and a gasket (8) is further sleeved on the double-end screw (3), and the gasket (8) is arranged between the pressing plate (4) and the locking nut (5).
5. The thin-walled annular part machining fixture of claim 1, characterized in that: the base (1) and the positioning ring (2) are both in a hollow closed annular shape from top to bottom, the positioning ring (2) is sleeved and fixed on the outer side edge of the base (1), and the pressing plate (4) covers the top surface of the base (1).
6. The thin-walled annular part-cutting machining fixture of claim 5, characterized in that: the whole pressing plate (4) is in an L-shaped shape, and at least one side of the pressing plate (4) abuts against the edge of the inner side of the base (1).
7. The thin-walled annular part-cutting machining fixture of claim 5, characterized in that: the base (1) is square, rectangular or circular in overlook projection.
8. The thin-walled annular part-cutting machining fixture of claim 5, characterized in that: the number of the pressing plates (4) is multiple, and all the pressing plates (4) cover the top surface of the base (1) around the center of the base (1) according to a circumferential array.
9. The thin-walled annular part-cutting machining fixture of claim 8, characterized in that: the number of the pressing plates (4) is 4.
10. The thin-walled annular part machining fixture of claim 1, characterized in that: the mounting screw (6) is a socket head cap screw, and the top surface of the mounting screw (6) sinks below the top surface of the positioning ring (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121415232.5U CN214922493U (en) | 2021-06-24 | 2021-06-24 | Thin-wall annular part cutting machining clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121415232.5U CN214922493U (en) | 2021-06-24 | 2021-06-24 | Thin-wall annular part cutting machining clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214922493U true CN214922493U (en) | 2021-11-30 |
Family
ID=79077556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121415232.5U Active CN214922493U (en) | 2021-06-24 | 2021-06-24 | Thin-wall annular part cutting machining clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214922493U (en) |
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2021
- 2021-06-24 CN CN202121415232.5U patent/CN214922493U/en active Active
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