CN210413556U

CN210413556U - Clamping equipment for machining mechanical workpiece

Info

Publication number: CN210413556U
Application number: CN201920826437.9U
Authority: CN
Inventors: 乔永华
Original assignee: Shenzhen Panrui Technology Co Ltd
Current assignee: Shenzhen Panrui Technology Co Ltd
Priority date: 2019-06-03
Filing date: 2019-06-03
Publication date: 2020-04-28
Anticipated expiration: 2029-06-03

Abstract

The utility model discloses a centre gripping equipment is used in machining of mechanical parts, including centre gripping arm, support frame and base, its characterized in that, two the lower terminal surface center department fixed mounting of centre gripping arm has the bracing piece, the support frame is the spill of falling, the up end of base, and the rear end face that is located the support frame has a driving motor through bolt fixed mounting, the output shaft of a driving motor runs through the horizontal direction center department of support frame and has cup jointed the rhombus connection piece, the both ends of rhombus connection piece are all articulated with the bracing piece through the arc connection piece. The utility model discloses in, through the setting of rhombus connection piece and arc connection piece for the centre gripping arm can carry out the removal of horizontal direction on the support and press from both sides tightly, and the setting up of spout makes the centre gripping arm can steadily remove on the support, has realized the stable clamping nature of centre gripping equipment.

Description

Clamping equipment for machining mechanical workpiece

Technical Field

The utility model relates to a centre gripping equipment technical field especially relates to a centre gripping equipment is used in machining of mechanical parts.

Background

A clamping apparatus is a device for fixing a processing object to a correct position for receiving construction or inspection in a machine manufacturing process, and is also called a jig.

However, the existing clamping equipment has some defects, firstly, although the existing clamping equipment can clamp, the clamping force and the stability in the clamping process are not good enough, the accuracy in the machining process of the machined part is reduced, secondly, the traditional clamping equipment needs manual movement to realize the lifting of the clamping equipment in the vertical direction, and the working efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: the clamping equipment for machining the mechanical workpiece is provided for solving the problems that clamping force and stability of the clamping equipment are poor and lifting is time-consuming and labor-consuming.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a centre gripping equipment is used in machining of mechanical parts, includes centre gripping arm, support frame and base, two the lower terminal surface center department fixed mounting of centre gripping arm has the bracing piece, the support frame is the spill of falling, the up end of base, and the rear end face that is located the support frame has a driving motor through bolt fixed mounting, the output shaft of driving motor runs through the horizontal direction center department of support frame and has cup jointed the rhombus connection piece, the both ends of rhombus connection piece are all articulated with the bracing piece through the arc connection piece.

As a further description of the above technical solution:

the both sides of the preceding terminal surface of support frame all are provided with the latch.

As a further description of the above technical solution:

the inner chamber center department of base is provided with the dwang, and the horizontal direction lateral wall that the base was run through at the both ends of dwang has cup jointed first gear, first gear is connected with the latch meshing, the fixed cover of center department of dwang has connect the second gear.

As a further description of the above technical solution:

the lower end faces of the two clamping arms are provided with sliding grooves, and the sliding grooves are connected with the top of the supporting frame in a sliding mode.

As a further description of the above technical solution:

the center of the upper end face of the base is fixedly connected with a telescopic rod, and the top end of the telescopic rod is fixedly connected with the lower end face of the support frame.

As a further description of the above technical solution:

a second driving motor is fixedly installed on the side wall of the horizontal end of the base through a bolt, a third gear is sleeved on an output shaft of the second driving motor, and the third gear is meshed with the second gear.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, through the setting of rhombus connection piece and arc connection piece for the centre gripping arm can carry out the removal of horizontal direction on the support and press from both sides tightly, and the setting up of spout makes the centre gripping arm can steadily remove on the support, has realized the stable clamping nature of centre gripping equipment.

2. The utility model discloses in, connect through the meshing of gear and latch, guaranteed that the support can go up and down in the top of base, the setting up of telescopic link makes support lift process remain throughout in vertical direction, has improved the stability that the centre gripping equipment goes up and down greatly.

Drawings

Fig. 1 is a schematic structural view of a clamping device for machining a mechanical workpiece according to the present invention;

fig. 2 is a schematic structural view of a front cross-sectional view of a clamping device for machining a mechanical workpiece according to the present invention;

fig. 3 is the utility model provides a clamping equipment for machining of mechanical parts's side view structure schematic diagram.

Illustration of the drawings:

1. a clamp arm; 2. a support frame; 3. a base; 4. a support bar; 5. a diamond-shaped connecting sheet; 6. an arc-shaped connecting sheet; 7. clamping teeth; 8. a chute; 9. a first drive motor; 10. a first gear; 11. a telescopic rod; 12. rotating the rod; 13. a second gear; 14. a third gear; 15. a second drive motor.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a centre gripping equipment is used in machining of mechanical parts, including centre gripping arm 1, support frame 2 and base 3, the lower terminal surface center department fixed mounting of two centre gripping arms 1 has bracing piece 4, support frame 2 is the spill of falling, the up end of base 3, and the rear end face that is located support frame 2 has first driving motor 9 through bolt fixed mounting, diamond-shaped connection piece 5 has been cup jointed in the horizontal direction center department that the output shaft of first driving motor 9 runs through support frame 2, diamond-shaped connection piece 5's both ends are all articulated through arc connection piece 6 and bracing piece 4.

Specifically, as shown in fig. 2, two sides of the front end surface of the support frame 2 are provided with latch teeth 7.

Specifically, as shown in fig. 2, a rotating rod 12 is disposed in the center of the inner cavity of the base 3, a first gear 10 is sleeved on the two ends of the rotating rod 12 and penetrates through the lateral wall of the base 3 in the horizontal direction, the first gear 10 is meshed with the latch 7, and a second gear 13 is fixedly sleeved on the center of the rotating rod 12.

Specifically, as shown in fig. 3, the lower end surfaces of the two clamping arms 1 are provided with sliding grooves 8, and the sliding grooves 8 are slidably connected with the top of the supporting frame 2.

Specifically, as shown in fig. 1, the center of the upper end surface of the base 3 is fixedly connected with a telescopic rod 11, and the top end of the telescopic rod 11 is fixedly connected with the lower end surface of the support frame 2.

Specifically, as shown in fig. 2, a second driving motor 15 is fixedly mounted on the side wall of the horizontal end of the base 3 through a bolt, a third gear 14 is sleeved on an output shaft of the second driving motor 15, and the third gear 14 is in meshed connection with the second gear 13.

The working principle is as follows: when the clamping device is used, the rotation of the output shaft of the first driving motor 9 drives the rotation of the diamond-shaped connecting sheet 5, the diamond-shaped connecting sheet 5 is rotatably connected with the arc-shaped connecting sheet 6 through the rotating shaft, the rotation of the diamond-shaped connecting sheet 5 drives the rotation of the arc-shaped connecting sheet 6, the arc-shaped connecting sheet 6 is connected with the supporting rod 4 through the rotating shaft, the rotation of the arc-shaped connecting sheet 6 drives the translation of the supporting rod 4, the lower end surface of the clamping arm 1 is fixedly installed on the supporting rod 4, the translation of the supporting rod 4 drives the translation of the clamping arm 1, when the second driving motor 15 is started, the third gear 14 in transmission connection with the output shaft of the second driving motor 15 drives the second gear 13 to rotate, the second gear 13 is fixedly sleeved on the rotating rod 12, the rotation of the rotating rod 12 is driven by the rotation of the second gear 13, when the rotating rod 12 rotates, the rotation of, so that the support frame 2 moves upwards or downwards, thereby realizing the functions of stable clamping property and lifting of the clamping equipment.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a centre gripping equipment is used in machining of mechanical parts, includes centre gripping arm (1), support frame (2) and base (3), its characterized in that, two the lower terminal surface center department fixed mounting of centre gripping arm (1) has bracing piece (4), support frame (2) are the spill of falling, the up end of base (3) just is located the rear end face of support frame (2) and has a driving motor (9) through bolt fixed mounting, the output shaft of a driving motor (9) runs through the horizontal direction center department of support frame (2) and has cup jointed diamond-shaped connection piece (5), the both ends of diamond-shaped connection piece (5) all are articulated with bracing piece (4) through arc connection piece (6).

2. The clamping device for machining of mechanical workpieces as recited in claim 1, characterized in that both sides of the front end surface of the support frame (2) are provided with latch teeth (7).

3. The clamping device for machining the mechanical workpiece, according to claim 1, is characterized in that a rotating rod (12) is arranged at the center of an inner cavity of the base (3), a first gear (10) is sleeved on two ends of the rotating rod (12) penetrating through a horizontal side wall of the base (3), the first gear (10) is meshed with the latch (7), and a second gear (13) is fixedly sleeved at the center of the rotating rod (12).

4. The clamping device for machining the mechanical workpiece according to claim 1, wherein sliding grooves (8) are formed in the lower end faces of the two clamping arms (1), and the sliding grooves (8) are connected with the top of the supporting frame (2) in a sliding mode.

5. The clamping device for machining the mechanical workpiece, as recited in claim 1, characterized in that a telescopic rod (11) is fixedly connected to the center of the upper end face of the base (3), and the top end of the telescopic rod (11) is fixedly connected to the lower end face of the supporting frame (2).

6. The clamping device for machining the mechanical workpiece, as recited in claim 3, characterized in that a second driving motor (15) is fixedly mounted on the side wall of the horizontal end of the base (3) through a bolt, a third gear (14) is sleeved on an output shaft of the second driving motor (15), and the third gear (14) is meshed with the second gear (13).