CN218461511U

CN218461511U - Adjustable clamping structure for machining mechanical parts

Info

Publication number: CN218461511U
Application number: CN202222670254.7U
Authority: CN
Inventors: 周万惠; 冉琳
Original assignee: Xi'an Wanjia Precision Manufacturing Co ltd
Current assignee: Xi'an Wanjia Precision Manufacturing Co ltd
Priority date: 2022-10-11
Filing date: 2022-10-11
Publication date: 2023-02-10
Anticipated expiration: 2032-10-11

Abstract

The utility model discloses a clamping structure is used in machining of adjustable formula, the on-line screen storage device comprises a base, the positive equal fixed mounting in both sides of base has the motor, and the output of two motors all extends to the inside fixedly connected with drive gear of base, and the equal fixed mounting in both sides of inner wall of the base bottom has electric telescopic handle, the equal fixedly connected with mounting panel of two electric telescopic handle's expansion end, the utility model discloses clamping structure is used in machining of adjustable formula drives two drive gear corotation and reversal respectively through two motors, drives two rack or move dorsad in opposite directions, drives two centre gripping subassemblies and moves in opposite directions or move dorsad, comes to adjust the distance between two centre gripping subassemblies, matches the machining of unidimensional, promotes two grip block downstream respectively through two cylinders, comes to go on further spacing centre gripping to machining spare, avoids the tip perk and then influence the normal clear of machining in the centre gripping process.

Description

Adjustable clamping structure for machining mechanical parts

Technical Field

The utility model relates to a machine parts processing field specifically is adjustable clamping structure for machine parts processing.

Background

Mechanical parts are parts forming a machine, many of which are in a plate-like or sheet-like structure, and the plate-like or sheet-like structural parts need to be fixedly clamped by a clamping structure during processing.

The existing clamping structure has the following defects in use:

1. the machining of mechanical parts with different sizes cannot be matched;

2. the end of the mechanical fitting is easy to tilt, and normal processing is affected.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a clamping structure is used in machine parts processing of adjustable to solve the unable not easy perk of tip that matches not unidimensional machine parts processing and machine parts who proposes in the above-mentioned background art and then influence the problem of the normal clear of processing.

In order to achieve the above purpose, the utility model provides a following technical scheme: the adjustable clamping structure for machining the mechanical parts comprises a base, wherein motors are fixedly mounted on two opposite sides of the front side of the base, output ends of the two motors extend to a transmission gear fixedly connected inside the base, electric telescopic rods are fixedly mounted on two opposite sides of the bottom end of the inner wall of the base, mounting plates are fixedly connected at the movable ends of the two electric telescopic rods, a limiting cushion is fixedly connected to the top ends of the two mounting plates, moving grooves are formed in two sides of the top end of the base, moving blocks are arranged inside the moving grooves in a sliding mode, racks are fixedly arranged at the bottom ends of the two moving blocks, clamping assemblies are fixedly arranged at the top ends of the two moving blocks, each clamping assembly comprises a clamping seat and an air cylinder, the air cylinders are fixedly mounted at the top ends of the clamping seats, the two transmission gears are driven to rotate forwards and reversely by the two motors respectively to drive the two racks to move oppositely or reversely, the two clamping assemblies are driven to move oppositely or reversely, the distance between the two clamping assemblies is adjusted, machining of different sizes is matched, and the two clamping plates are pushed to move downwards to further clamp the mechanical parts so as to avoid the normal end portion of the mechanical parts from being warped in the clamping process.

Preferably, the expansion end of cylinder extends to the inside fixedly connected with grip block, promotes the grip block downstream through the cylinder, comes further spacing centre gripping to mechanical parts, avoids the tip perk of mechanical parts and then influences the normal clear of processing in centre gripping process.

Preferably, the bottom fixedly connected with slipmat of grip block, the setting of slipmat can improve the non-slip coefficient of grip block bottom.

Preferably, one side fixed mounting that the base is close to the motor has many switches, two electric telescopic handle, two motors and two cylinders all control two electric telescopic handle, two motors and two cylinders through many switches and external power supply electric connection, control two electric telescopic handle, two motors and two cylinders through many switches and all switch on and begin work.

Preferably, the two racks are respectively meshed with the two transmission gears, and the racks are driven to move left and right through forward rotation or reverse rotation of the transmission gears.

Preferably, two the limit cushion corresponds the setting with two drive gear respectively, fully contacts with drive gear through limit cushion and drive gear and carries on spacingly to drive gear, and then carries on spacingly to the centre gripping subassembly, guarantees the stability of clamping structure work.

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

1. the two motors respectively drive the two transmission gears to rotate forwards and reversely to drive the two racks to move in opposite directions or in a reverse direction so as to drive the two clamping components to move in opposite directions or in a reverse direction so as to adjust the distance between the two clamping components to match with the machining of mechanical parts with different sizes, and the two electric telescopic rods simultaneously push the two mounting plates and the limiting cushions to move upwards so that the two limiting cushions are respectively in full contact with the two transmission gears to limit the two transmission gears so as to limit the two clamping components, thereby ensuring the working stability of the clamping structure;

2. promote two grip blocks downstream respectively through two cylinders, come to carry out further spacing centre gripping to machine part, avoid the tip perk of machine part and then influence the normal clear of processing in centre gripping process.

Drawings

Fig. 1 is a perspective view of the present invention;

fig. 2 is a front sectional view of the present invention;

FIG. 3 is a structural diagram of the clamping assembly of the present invention;

fig. 4 is an enlarged view of a part a of the present invention.

In the figure: 1. a base; 2. a multi-control switch; 3. a transmission gear; 4. a rack; 5. a moving block; 6. a clamping assembly; 61. a clamping seat; 62. a cylinder; 63. a clamping plate; 64. a non-slip mat; 7. a moving groove; 8. an electric telescopic rod; 9. mounting a plate; 10. a limit cushion; 11. an electric motor.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Please refer to fig. 1-4, the utility model provides an adjustable clamping structure is used in machine parts processing, including base 1, the equal fixed mounting in both sides of base 1 front has motor 11, the output of two motor 11 all extends to base 1's inside fixedly connected with drive gear 3, the equal fixed mounting in both sides of base 1 inner wall bottom has electric telescopic handle 8, the equal fixedly connected with mounting panel 9 of the expansion end of two electric telescopic handle 8, the equal fixedly connected with spacing cushion 10 in top of two mounting panels 9, shifting chute 7 has all been seted up to the both sides on base 1 top, the inside of two shifting chutes 7 is all slided and is provided with movable block 5, the bottom of two movable blocks 5 is all fixed and is provided with rack 4, the top of two movable blocks 5 is all fixed and is provided with centre gripping subassembly 6, two centre gripping subassemblies 6 all include grip slipper 61 and cylinder 62, the equal fixed mounting in top of grip slipper 61 has cylinder 62, drive two drive gear 3 and reversal respectively through two motor 11, drive two rack 4 and move in opposite directions or the dorsad, drive two centre gripping subassemblies 6 and move in opposite directions, come to adjust the distance between two centre gripping subassemblies 6, come to the matching the equidimension mechanical parts, further mechanical parts processing, further promote the normal forward turning of two centre gripping in the centre gripping accessory that advances that the advancing process that the normal clamping is carried out in the centre gripping accessory 63.

The expansion end of cylinder 62 extends to the inside fixedly connected with grip slipper 61 grip block 63, promotes grip block 63 downstream through cylinder 62, comes to carry out further spacing centre gripping to machine part, avoids the tip perk of machine part and then influences the normal clear of processing in centre gripping process.

The bottom end of the clamping plate 63 is fixedly connected with a non-slip pad 64, and the non-slip coefficient of the bottom end of the clamping plate 63 can be improved due to the arrangement of the non-slip pad 64.

Base 1 is close to one side fixed mounting of motor 11 has many accuse switch 2, and two electric telescopic handle 8, two motors 11 and two cylinders 62 are all through many accuse switch 2 and external power supply electric connection, control two electric telescopic handle 8, two motors 11 and two cylinders 62 through many accuse switch 2 and all switch on the work of beginning.

The two racks 4 are respectively meshed with the two transmission gears 3, and the racks 4 are driven to move left and right by positive rotation or negative rotation of the transmission gears 3.

Two spacing cushions 10 correspond the setting with two drive gear 3 respectively, and it is spacing to come to carry out drive gear 3 with drive gear 3 full contact through spacing cushion 10, and then carry on spacingly to centre gripping subassembly 6, guarantee the stability of clamping structure work.

When the embodiment of the application is used: an operator firstly arranges a mechanical part to be processed between two clamping seats 61, two motors 11 respectively drive two transmission gears 3 to rotate forwards and reversely to drive two racks 4 to move oppositely or reversely to drive two clamping components 6 to move oppositely or reversely to adjust the distance between the two clamping components 6 so as to match the processing of the mechanical parts with different sizes, the mechanical part is fixed, then two cylinders 62 respectively push two clamping plates 63 to move downwards to further limit the mechanical part, the phenomenon that the end part of the mechanical part tilts in the clamping process to further influence the normal processing of the processing is avoided, after the clamping is finished, two mounting plates 9 and two limit cushions 10 are simultaneously pushed to move upwards through two electric telescopic rods 8, so that the two limit cushions 10 are respectively in full contact with the two transmission gears 3 to limit the two transmission gears 3, and further limit the two clamping components 6, and the working stability of a clamping structure is ensured.

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. Clamping structure is used in machine parts processing of adjustable, including base (1), its characterized in that: the improved electric clamp is characterized in that a motor (11) is fixedly mounted on two opposite sides of the front face of the base (1), the output end of the motor (11) extends to a transmission gear (3) which is fixedly connected to the inner portion of the base (1), an electric telescopic rod (8) is fixedly mounted on two opposite sides of the bottom end of the inner wall of the base (1), a movable end of the electric telescopic rod (8) is fixedly connected to a mounting plate (9) and a limiting cushion (10) which is fixedly connected to the top end of the mounting plate (9), a movable groove (7) is formed in two opposite sides of the top end of the base (1), a movable block (5) is slidably arranged in the movable groove (7) and is fixedly provided with a rack (4) and a clamping assembly (6) on the bottom end of the movable block (5), the clamping assembly (6) comprises a clamping seat (61) and an air cylinder (62), and an air cylinder (62) is fixedly mounted on the top end of the clamping seat (61).

2. The adjustable clamping structure for machining a mechanical component according to claim 1, wherein: the movable end of the air cylinder (62) extends to the clamping seat (61) and is fixedly connected with a clamping plate (63).

3. The adjustable clamping structure for machining a machine part according to claim 2, wherein: the bottom end of the clamping plate (63) is fixedly connected with an anti-skid pad (64).

4. The adjustable clamping structure for machining a mechanical component according to claim 1, wherein: one side fixed mounting that base (1) is close to motor (11) has many accuse switch (2), two electric telescopic handle (8), two motor (11) and two cylinder (62) all through many accuse switch (2) and external power source electric connection.

5. The adjustable clamping structure for machining a machine component according to claim 1, wherein: the two racks (4) are respectively meshed with the two transmission gears (3).

6. The adjustable clamping structure for machining a mechanical component according to claim 1, wherein: the two limit cushions (10) are respectively arranged corresponding to the two transmission gears (3).