CN221313289U - Aerodynamic clamping device - Google Patents

Abstract

The utility model relates to the technical field of clamping devices, in particular to aerodynamic clamping equipment. The technical proposal comprises: the novel telescopic device comprises a first support, a second support and a rotating structure, wherein a first groove is formed in the front end of the first support, two sides of the inner wall of the first groove are respectively and rotatably connected with a rotating shaft, the rotating structure is arranged on one side of the first support, a motor is fixed on one side of the first support, a transmission shaft arranged on the motor is rotatably connected with the rotating structure, a rotating shaft is fixed on one side of the transmission shaft arranged on the motor, the rotating shaft is fixed with the second support, a second groove is formed in the front end of the second support, air cylinders are respectively fixed at the upper end and the lower end of the second support, the bottom ends of telescopic rods movably connected with the air cylinders penetrate through the second support and extend into the second groove, and clamping plates are fixed at the bottom ends of telescopic rods movably connected with the air cylinders. The utility model has the advantages of being capable of adjusting the angle according to the requirement, being convenient for processing different positions of the workpiece and improving the working efficiency.

Description

Aerodynamic clamping device

Technical Field

The utility model relates to the technical field of clamping devices, in particular to aerodynamic clamping equipment.

Background

The numerical control lathe is mainly used for cutting machining of inner and outer cylindrical surfaces of shaft parts or disc parts, inner and outer conical surfaces of any cone angle, complex rotation inner and outer curved surfaces, cylindrical threads, conical threads and the like, and can be used for grooving, drilling, reaming and boring. When the numerical control lathe processes a workpiece, the workpiece is clamped by the aerodynamic clamping device, and then the workpiece is processed, but the aerodynamic clamping device is fixed in position and cannot adjust the position according to the requirement, and when other positions of the workpiece are required to be processed, the workpiece is required to be clamped again, so that the working procedure is complex, and meanwhile, the working efficiency is low.

Patent publication number CN111037342B discloses a pneumatic clamping device, mainly have fixed frame, the cylinder, drive assembly and clamping assembly, enclose by crossbeam and curb girder and establish and form fixed frame, clamping assembly includes first splint and second splint, drive assembly includes slide bar, carousel and connecting rod, the connecting rod includes first connecting rod and second connecting rod, the one end of first connecting rod links to each other with the carousel is articulated, its other end is articulated with first splint, the one end of second connecting rod links to each other with the carousel is articulated, its other end is articulated with second splint, by cylinder drive first splint remove and drive first connecting rod rotate with drive carousel rotate, rotate with drive second connecting rod drive second splint along the opposite direction with first splint through the carousel, and then realize the opposite clamping action to first, the drive of second splint can be realized in step to first splint and second splint by the power take off of single cylinder.

In the prior art, the position of the air force clamping device in the using process of the CN111037342B is fixed, the position can not be adjusted according to the needs, when other positions of a workpiece are required to be processed, the workpiece is required to be clamped again, the working procedure is complex, and meanwhile, the working efficiency is low.

Disclosure of utility model

The utility model aims to provide aerodynamic clamping equipment which has the advantages of being capable of adjusting angles according to requirements, facilitating machining of different positions of a workpiece and improving working efficiency, and solves the problems that an aerodynamic clamping device is fixed in position, cannot adjust positions according to requirements, and needs to clamp the workpiece again when machining other positions of the workpiece, is complex in process and low in working efficiency.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the aerodynamic clamping device comprises a first support, a second support and a rotating structure, wherein a first groove is formed in the front end of the first support, two sides of the inner wall of the first groove are respectively and rotatably connected with a rotating shaft, one side of the first support is provided with the rotating structure, a motor is fixed on one side of the first support, a transmission shaft arranged on the motor is rotatably connected with the rotating structure, a rotating shaft is fixed on one side of the transmission shaft arranged on the motor, the rotating shaft is fixed with the second support, a second groove is formed in the front end of the second support, air cylinders are respectively fixed at the upper end and the lower end of the second support, the bottom ends of telescopic rods movably connected with the air cylinders penetrate through the second support and extend into the second groove, and clamping plates are fixed at the bottom ends of telescopic rods movably connected with the air cylinders.

Preferably, a control switch box is fixed on one other side of the support, and a display screen and a button are sequentially embedded and installed on one side of the control switch box from top to bottom. The starting and stopping of the motor and the cylinder can be controlled by controlling the switch box.

Preferably, the upper end and the lower end of the support II are respectively provided with a round hole I, and the bottom end of the telescopic rod movably connected with the air cylinder penetrates through the round holes I and stretches into the groove II. The bottom end of the telescopic rod which is convenient for the movable connection of the air cylinder penetrates through the round hole I.

Preferably, the rotating structure comprises a bearing and a round hole II, the round hole II is formed in one side of the support, the bearing is fixed on the inner wall of the round hole II, one side of a transmission shaft arranged on the motor penetrates through the bearing, and the bearing is connected in a rotating mode. The transmission shaft arranged on the motor can rotate smoothly through the bearing.

Compared with the prior art, the utility model has the following beneficial effects:

According to the utility model, the motor is fixed on one side of the support, the transmission shaft arranged on the motor is rotationally connected with the rotating structure, the rotating shaft is fixed on one side of the transmission shaft arranged on the motor, the rotating shaft is fixed with the support II, the front end of the support II is provided with the groove II, the upper end and the lower end of the support II are respectively fixed with the air cylinder, the bottom end of the telescopic rod movably connected with the air cylinder penetrates through the support II and stretches into the groove II, the clamping plate is fixed at the bottom end of the telescopic rod movably connected with the air cylinder, when a workpiece is required to be processed, the workpiece is placed in the groove II, the air cylinder is started, so that the telescopic rod stretches out and draws back, the clamping plate can limit an attack according to clamping, then the motor is started according to the required processing position, the support II and the workpiece can rotate to the proper position according to the requirement, and then the workpiece is processed, so that the angle can be adjusted according to the requirement, the processing of different positions of the workpiece is convenient, and the working efficiency is improved.

Drawings

FIG. 1 is a schematic diagram of a front view of the present utility model;

FIG. 2 is a schematic side view of the present utility model;

FIG. 3 is a schematic view of the front cross-sectional structure of the present utility model;

fig. 4 is a schematic view of a rotating structure of the present utility model.

In the figure: 1. a first bracket; 2. a control switch box; 3. a rotating shaft; 4. a groove I; 5. a second groove; 6. a second bracket; 7. a cylinder; 8. a telescopic rod; 9. a clamping plate; 10. a motor; 11. a round hole I; 12. a rotating structure; 13. a bearing; 14. and a round hole II.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 4, an embodiment of the present utility model provides: the aerodynamic clamping device comprises a first bracket 1, a second bracket 6 and a rotating structure 12, wherein a first groove 4 is formed in the front end of the first bracket 1, a control switch box 2 is fixed on the other side of the first bracket 1, a display screen and a button are sequentially embedded and installed on one side of the control switch box 2 from top to bottom, and the starting and stopping of a motor 10 and a cylinder 7 can be controlled through the control switch box 2. As is well known to those skilled in the art, the provision of the control switch box 2 is common and is not described in detail herein, and any choice can be made by those skilled in the art according to their needs or convenience. The pivot 3 is connected in rotation respectively to recess one 4 inner wall both sides, and 1 one side of support is equipped with revolution mechanic 12, and 1 one side of support is fixed with motor 10, and the fixed pivot 3 of transmission shaft that motor 10 was equipped with can rotate suitable angle as required for pivot 3 and support two 6, and the work piece of centre gripping also can rotate suitable angle as required simultaneously, is convenient for process different positions of work piece, has improved work efficiency. As is well known to those skilled in the art, the provision of the motor 10 is well known and is conventional or common in the art, and will not be described in detail herein, and any choice may be made by those skilled in the art according to their needs or convenience. The transmission shaft that motor 10 was equipped with rotates with rotating-structure 12 to be connected, rotating-structure 12 includes bearing 13 and round hole two 14, and round hole two 14 have been seted up to support one 1 side, and round hole two 14 inner walls are fixed with bearing 13, and the transmission shaft one side that motor 10 was equipped with runs through bearing 13, and is rotated and is connected, can make the transmission shaft that motor 10 was equipped with rotate smoothly through bearing 13, and transmission shaft one side that motor 10 was equipped with is fixed with pivot 3, and pivot 3 is fixed with support two 6.

The front end of the second bracket 6 is provided with a second groove 5, the upper end and the lower end of the second bracket 6 are respectively fixed with an air cylinder 7, and the air cylinders 7 provide power for the expansion and contraction of the expansion rod 8, so that the clamping plate 9 can move according to the needs, and the workpiece can be clamped and limited conveniently. As is well known to those skilled in the art, the provision of the air cylinder 7 is well known, and is conventional or common-knowledge, and will not be described in detail herein, and any choice can be made by those skilled in the art according to their needs or convenience. The telescopic link 8 bottom of cylinder 7 swing joint runs through support two 6 and stretches into in recess two 5, and round hole one 11 has been seted up respectively at both ends about the support two 6, and in the telescopic link 8 bottom of cylinder 7 swing joint runs through round hole one 11 stretched into recess two 5, the telescopic link 8 bottom of cylinder 7 swing joint was run through round hole one 11 being convenient for, and telescopic link 8 bottom fixing of cylinder 7 swing joint has splint 9.

When the workpiece is required to be processed, the workpiece is placed in the second groove 5, the control switch box 2 is operated, the cylinder 7 is started, the telescopic rod 8 stretches out and draws back, the clamping plate 9 moves, the workpiece can be clamped, the workpiece processing position is further processed according to the requirement, the control switch box 2 is operated, the motor 10 is started, the rotating shaft 3 and the second bracket 6 can rotate to a proper angle according to the requirement, the workpiece is also adjusted to a proper angle, and the workpiece is processed. The angle can be adjusted according to the needs, the workpiece can be machined at different positions conveniently, and the working efficiency is improved.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (4)

1. Aerodynamic clamping equipment, including support one (1), support two (6) and rotating-structure (12), its characterized in that: the novel telescopic device is characterized in that a first groove (4) is formed in the front end of the first support (1), the two sides of the inner wall of the first groove (4) are respectively connected with the rotating shaft (3) in a rotating mode, a rotating structure (12) is arranged on one side of the first support (1), a motor (10) is fixed on one side of the first support (1), a transmission shaft arranged on the motor (10) is rotationally connected with the rotating structure (12), the rotating shaft (3) is fixed on one side of the transmission shaft arranged on the motor (10), the rotating shaft (3) is fixed with a second support (6), a second groove (5) is formed in the front end of the second support (6), air cylinders (7) are respectively fixed at the upper end and the lower end of the second support (6), the bottom ends of telescopic rods (8) movably connected with the air cylinders (7) penetrate through the second support (6) and extend into the second groove (5), and clamping plates (9) are fixedly arranged at the bottom ends of the telescopic rods (8) movably connected with the air cylinders (7).

2. The aerodynamic clamping device according to claim 1, characterized in that: the other side of the first bracket (1) is fixedly provided with a control switch box (2), and one side of the control switch box (2) is sequentially embedded with a display screen and buttons from top to bottom.

3. The aerodynamic clamping device according to claim 1, characterized in that: round holes I (11) are respectively formed in the upper end and the lower end of the support II (6), and the bottom end of a telescopic rod (8) movably connected with the air cylinder (7) penetrates through the round holes I (11) and stretches into the groove II (5).

4. The aerodynamic clamping device according to claim 1, characterized in that: the rotating structure (12) comprises a bearing (13) and a round hole II (14), the round hole II (14) is formed in one side of the first bracket (1), the bearing (13) is fixed on the inner wall of the round hole II (14), one side of a transmission shaft arranged on the motor (10) penetrates through the bearing (13), and the two sides of the transmission shaft are connected in a rotating mode.