CN213136428U

CN213136428U - Clamping device for machining of mechanical equipment

Info

Publication number: CN213136428U
Application number: CN202020942090.7U
Authority: CN
Inventors: 李靖
Original assignee: Shanghai Qianzi Metal Components Co ltd
Current assignee: Shanghai Qianzi Metal Components Co ltd
Priority date: 2020-05-29
Filing date: 2020-05-29
Publication date: 2021-05-07
Anticipated expiration: 2030-05-29

Abstract

The utility model discloses a clamping device for machining of mechanical equipment, which comprises a motor, a bottom plate, a first clamping device and a second clamping device, wherein the motor is used for rotating to drive a second threaded rod to rotate, so that a slide block moves on the second threaded rod, and the height of a transverse plate is adjusted, so that the height of the first clamping device and the height of the second clamping device are further adjusted, different height requirements for the first clamping device and the second clamping device under different conditions are met, a rotary disc is further rotated to drive a driving gear to rotate, a driven gear is further driven to rotate and further drive the first threaded rod to rotate, so that a clamping plate moves towards one side of a workpiece on the first threaded rod, one side of the workpiece is extruded, the first clamping device is arranged to extrude the other side of the workpiece, the workpiece is clamped, a rubber pad is arranged to increase the friction force between one side of the clamping plate and the workpiece, thereby further improving the effect of clamping the workpiece.

Description

Clamping device for machining of mechanical equipment

Technical Field

The utility model relates to a clamping device specifically is a clamping device is used in mechanical equipment processing.

Background

Machining refers to a process of changing the physical dimensions or properties of a workpiece by a mechanical device. The difference in the machining method can be divided into cutting machining and pressing machining.

At present, the workpiece needs to be clamped in the machining process of mechanical equipment, so that an operator can conveniently machine the workpiece, the clamping operation of the conventional clamping device for machining the mechanical equipment on the workpiece is complex, and the clamping effect is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a clamping device is used in mechanical equipment processing to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a clamping device for machining mechanical equipment comprises a bottom plate, a barrel is fixedly mounted at the top of the bottom plate, a second threaded rod is vertically arranged in the barrel, the bottom end of the second threaded rod is rotatably mounted at the bottom of the inner side of the barrel through a bearing seat, the top end of the second threaded rod extends out of the barrel and is fixedly connected with an output shaft of a motor through a coupler, the motor is fixedly mounted at the top of the barrel through a bolt, a sliding block is arranged in the barrel in a sliding manner and is attached to the inner wall of the barrel, the second threaded rod vertically penetrates through the sliding block, a threaded through hole for being in threaded connection with the second threaded rod is formed in the sliding block, one end of a connecting rod is fixedly connected to one side of the sliding block, the other end of the connecting rod extends out of the barrel and is fixedly connected with a transverse plate, and a second clamping device and a first clamping device are symmetrically arranged on the inner side of the first limiting plate and the inner side of the second limiting plate.

As a further aspect of the present invention: the through hole is a long strip-shaped through hole.

As a further aspect of the present invention: the second clamping device comprises a driven gear, a first threaded rod and a clamping plate, the first threaded rod is transversely arranged, one end of the first threaded rod is rotatably arranged on the first limiting plate through a bearing seat, the other end of the first threaded rod is fixedly connected with the driven gear, the bottom of the supporting column is rotatably arranged at the top of the clamping plate through the bearing seat, the rotary table is fixedly arranged at the top end of the supporting column, the driving gear is fixedly connected with the outer side of the supporting column, the driving gear is meshed with the driven gear, the first threaded rod transversely penetrates through the clamping plate, a threaded through hole for being connected with the first threaded rod in a threaded mode is formed in the clamping plate, a sliding groove is formed in the position, corresponding to.

As a further aspect of the present invention: one side of the clamping plate is fixedly connected with a rubber pad.

As a further aspect of the present invention: the structure and each part specification of the second clamping device and the first clamping device are the same.

As a further aspect of the present invention: the switch is fixedly installed at the top of the bottom plate, the motor is electrically connected with the switch through a wire, and the switch is electrically connected with an external power supply through a wire.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the motor is used for rotating to drive the second threaded rod to rotate, so that the sliding block moves on the second threaded rod, the height of the transverse plate is adjusted, the height of the first clamping device and the height of the second clamping device are further adjusted, different height requirements of the first clamping device and the second clamping device under different conditions are met, the rotary disc is further rotated to drive the driving gear to rotate, the driven gear is driven to rotate and further drive the first threaded rod to rotate, the clamping plate moves towards one side of a workpiece on the first threaded rod and extrudes one side of the workpiece, the first clamping device is arranged to extrude the other side of the workpiece, the workpiece is clamped, the clamping operation is simple, and an operator can conveniently process the workpiece;

2. the rubber pad is arranged to increase the friction force between one side of the clamping plate and the workpiece, so that the effect of clamping the workpiece is further improved.

Drawings

Fig. 1 is a schematic structural view of a clamping device for machining a mechanical device.

Fig. 2 is a plan view of a part of a clamping device for machining a machine tool.

Fig. 3 is a partial schematic structural view of a clamping device for machining a mechanical device.

Fig. 4 is a schematic structural diagram of a clamping plate in the clamping device for machining equipment.

Shown in the figure: the device comprises a motor 1, a rotary table 2, a barrel 3, a driving gear 4, a supporting column 5, a driven gear 6, a first threaded rod 7, a clamping plate 8, a first limiting plate 9, a rubber pad 10, a bottom plate 11, a through hole 12, a transverse plate 13, a second limiting plate 14, a first clamping device 15, a second clamping device 16, a second threaded rod 17, a sliding block 18 and a sliding groove 19.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 4, in an embodiment of the present invention, a clamping device for machining a mechanical device includes a motor 1, a turntable 2, a cylinder 3, a driving gear 4, a supporting column 5, a driven gear 6, a first threaded rod 7, a clamping plate 8, a first limiting plate 9, a rubber pad 10, a bottom plate 11, a through hole 12, a transverse plate 13, a second limiting plate 14, a first clamping device 15, a second clamping device 16, a second threaded rod 17, a slider 18, and a sliding groove 19, wherein the cylinder 3 is fixedly installed on the top of the bottom plate 11, the second threaded rod 17 is vertically disposed in the cylinder 3, the bottom end of the second threaded rod 17 is rotatably installed at the bottom of the inner side of the cylinder 3 through a bearing seat, the top end of the second threaded rod 17 extends out of the cylinder 3 and is fixedly connected with an output shaft of the motor 1 through a coupler, the motor 1 is fixedly installed at the, the slider 18 is attached to the inner wall of the barrel 3, the second threaded rod 17 vertically penetrates through the slider 18, a threaded through hole used for being in threaded connection with the second threaded rod 17 is formed in the slider 18, one end of a connecting rod is fixedly connected to one side of the slider 18, the other end of the connecting rod extends out of the barrel 3 and is fixedly connected with a transverse plate 13, a through hole 12 used for extending out of the connecting rod is formed in the barrel 3, the through hole 12 is a long-strip-shaped through hole, a first limiting plate 9 and a second limiting plate 14 are fixedly connected to the two sides of the transverse plate 13 respectively, a second clamping device 16 and a first clamping device 15 are symmetrically arranged on the inner sides of the first limiting plate 9 and the second limiting plate 14, the second clamping device 16 comprises a driven gear 6, a first threaded rod 7, a clamping plate 8 and a rubber pad 10, the first threaded rod 7 is transversely arranged, the other end of the first threaded rod 7 is fixedly connected with a driven gear 6, the top of the transverse plate 13 is rotatably provided with the bottom end of a supporting column 5 through a bearing seat, the top end of the supporting column 5 is fixedly provided with a rotating disc 2, the outer side of the supporting column 5 is fixedly connected with a driving gear 4, the driving gear 4 is meshed with a driven gear 6, the first threaded rod 7 transversely penetrates through the clamping plate 8, a threaded through hole for being in threaded connection with the first threaded rod 7 is formed in the clamping plate 8, a sliding groove 19 is arranged at one side of the clamping plate 8 corresponding to the transverse plate 13, the sliding groove 19 is matched with the transverse plate 13, one side of the clamping plate 8 is fixedly connected with a rubber pad 10, the structure and the specification of each part of the second clamping device 16 and the first clamping device 15 are the same, the switch is fixedly installed at the top of the bottom plate 11, the motor 1 is electrically connected with the switch through a wire, and the switch is electrically connected with an external power supply through a wire.

The utility model discloses a theory of operation is:

when a workpiece needs to be clamped in the machining process of mechanical equipment, the workpiece is firstly placed between the first clamping device 15 and the second clamping device 16, the motor 1 is further utilized to rotate so as to drive the second threaded rod 17 to rotate, so that the sliding block 18 moves on the second threaded rod 17, the height of the transverse plate 13 is adjusted, the height of the first clamping device 15 and the height of the second clamping device 16 are further adjusted, different height requirements of the first clamping device 15 and the second clamping device 16 under different conditions are met, the rotary table 2 is further rotated so as to drive the driving gear 4 to rotate, so that the driven gear 6 is driven to rotate and the first threaded rod 7 is further driven to rotate, so that the clamping plate 8 moves towards one side of the workpiece on the first threaded rod 7 and extrudes one side of the workpiece, and the first clamping device 15 is arranged to extrude the other side of the workpiece, therefore, the workpiece is clamped, the clamping operation is simple, and the friction force between one side of the clamping plate 8 and the workpiece is increased by arranging the rubber pad 10, so that the workpiece clamping effect is further improved.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a clamping device is used in machining equipment processing, includes bottom plate (11), its characterized in that: the barrel (3) is fixedly installed at the top of the bottom plate (11), a second threaded rod (17) is vertically arranged in the barrel (3), the bottom end of the second threaded rod (17) is rotatably installed at the inner side bottom of the barrel (3) through a bearing seat, the top end of the second threaded rod (17) extends out of the barrel (3) and is fixedly connected with an output shaft of the motor (1) through a coupler, the motor (1) is fixedly installed at the top of the barrel (3) through bolts, a sliding block (18) is arranged in the barrel (3) in a sliding mode, the sliding block (18) is attached to the inner wall of the barrel (3), the second threaded rod (17) vertically penetrates through the sliding block (18), a threaded through hole for being in threaded connection with the second threaded rod (17) is formed in the sliding block (18), one end of a connecting rod is fixedly connected to one side of the sliding block (18), and the other, offer on barrel (3) and be used for through-hole (12) that the connecting rod stretches out, diaphragm (13) both sides are fixedly connected with first limiting plate (9) and second limiting plate (14) respectively, first limiting plate (9) inboard and second limiting plate (14) inboard symmetry are provided with second clamping device (16) and first clamping device (15).

2. The clamping device for machining equipment according to claim 1, wherein: the through hole (12) is a long strip-shaped through hole.

3. The clamping device for machining equipment according to claim 1, wherein: the second clamping device (16) comprises a driven gear (6), a first threaded rod (7) and a clamping plate (8), the first threaded rod (7) is transversely arranged, one end of the first threaded rod is rotatably arranged on the inner side of a first limiting plate (9) through a bearing seat, the other end of the first threaded rod (7) is fixedly connected with the driven gear (6), the top of the transverse plate (13) is rotatably arranged at the bottom end of the supporting column (5) through the bearing seat, a rotary table (2) is fixedly arranged at the top end of the supporting column (5), a driving gear (4) is fixedly connected with the outer side of the supporting column (5), the driving gear (4) is meshed with the driven gear (6), the first threaded rod (7) transversely penetrates through the clamping plate (8), a threaded through hole for being in threaded connection with the first threaded rod (7) is formed in the clamping plate (8), a sliding groove (19) is formed in the, the sliding groove (19) is matched with the transverse plate (13).

4. The clamping device for machining equipment according to claim 3, wherein: one side of the clamping plate (8) is fixedly connected with a rubber pad (10).

5. The clamping device for machining equipment according to claim 1 or 3, wherein: the second clamping device (16) and the first clamping device (15) are identical in structure and specifications of all parts.

6. The clamping device for machining equipment according to claim 1, wherein: the switch is fixedly installed at the top of the bottom plate (11), the motor (1) is electrically connected with the switch through a wire, and the switch is electrically connected with an external power supply through a wire.