CN219170173U

CN219170173U - Clamping device for gantry machining center

Info

Publication number: CN219170173U
Application number: CN202320665481.2U
Authority: CN
Inventors: 袁晔
Original assignee: Shenyang Penglida Machinery Co ltd
Current assignee: Shenyang Penglida Machinery Co ltd
Priority date: 2023-03-29
Filing date: 2023-03-29
Publication date: 2023-06-13
Anticipated expiration: 2033-03-29

Abstract

The utility model relates to the technical field of object transportation of gantry machining centers, in particular to a clamping device for a gantry machining center, which comprises: the installation body, the clamping groove has been seted up at the top of installation body, the inside in clamping groove is provided with the clamp head, the sliding head is installed to the both sides in clamp head, the sliding groove has been seted up in the outside of sliding head, the top of clamp head is provided with the rubber pad, clamp head bottom is provided with the connecting block, the bottom of connecting block is connected with the dwang, the other end of dwang is connected with the dwang, the bottom of dwang is provided with the promotion seat. According to the utility model, the pushing seat is pushed to move downwards, so that the rotating head is driven to move downwards, and the rotating rods are further moved close to each other, so that the two connecting blocks are driven to be moved close to each other, the clamping heads are further moved close to each other, and the workpiece to be processed is fixed between the clamping heads.

Description

Clamping device for gantry machining center

Technical Field

The utility model relates to the technical field of object transportation of gantry machining centers, in particular to a clamping device for a gantry machining center.

Background

The gantry machining center is a machining center with the axis of a Z shaft of a main shaft perpendicular to a workbench, and the whole structure is a large-scale machining center with a portal structure frame formed by double upright posts and top beams, wherein a cross beam is arranged between the double upright posts. The method is particularly suitable for processing large-sized workpieces and workpieces with complex shapes;

according to the technical problem that a current clamping device motor clamps objects from two sides to cause the clamping device to occupy more space in a transverse space is solved, the clamping device comprises a body, a first through hole is formed in the bottom of the body, a rotating column is fixedly connected to the inside of the body, a rotating rod is rotatably connected to the outer surface of the rotating column, one end of the rotating rod penetrates through the first through hole and extends to the outer side of the body, a second through hole is formed in the bottom of the body, a movable rod is arranged in the second through hole, a top plate is fixedly connected to the top of the movable rod and located in the body, and the upper surface of the top plate is attached to the other end of the rotating rod; the utility model has the effect of pushing the rotating rod upwards, so that the rotating rod can rotate, and further, the clamping plate can clamp an object.

The existing clamping device for the gantry machining center adopts a rotating column, a rotating rod, clamping plates, a motor, a telescopic rod and a pushing plate, the device can control the pushing plate to move downwards through the motor after transportation is finished, so that the rotating rod can rotate, further the device can loosen clamped articles, and further the device can clamp and transport the articles conveniently, the problem that the conventional clamping device needs to clamp the articles from two sides by using a plurality of motors, so that the clamping device occupies more space in a transverse space and is unfavorable for the clamping and transporting of the articles is solved, however, the surface of the clamping block of the clamping device is smooth when the clamping device is clamped, the friction force between the clamping block and a workpiece is insufficient, and the workpiece is easy to drop is provided.

Disclosure of Invention

The utility model aims to provide a clamping device for a gantry machining center, so as to solve the problems in the background art.

In order to solve the technical problems, the utility model adopts the following technical scheme: a clamping device for a gantry machining center, comprising:

the installation body, the clamping groove has been seted up at the top of installation body, the inside in clamping groove is provided with the clamp head, the sliding head is installed to the both sides in clamp head, the sliding groove has been seted up in the outside of sliding head, the top of clamp head is provided with the rubber pad, clamp head bottom is provided with the connecting block, the bottom of connecting block is connected with the dwang, the other end of dwang is connected with the dwang, the bottom of dwang is provided with the promotion seat.

Preferably, the mounting body further comprises:

the motor, it is installed the inside of installation body, ball screw is installed to the output of motor, the connecting plate is installed to the top of motor, the middle part of connecting plate is provided with screw nut seat, the both sides of connecting plate are provided with movable frame, the both sides of movable frame are provided with the moving head, the removal groove has been seted up in the outside of moving head, the spacing groove has been seted up to the lateral wall of removal groove, the top of movable frame is provided with the connecting rod, the other end of connecting rod is connected with the connecting seat.

Preferably, the connecting plate is fixedly connected with the movable frame, and the movable head is fixedly connected with the connecting plate.

Preferably, the connecting rod is fixedly connected with the connecting seat, and the connecting seat is fixedly connected with the pushing seat.

Preferably, the rotating head is rotationally connected with the pushing seat, and the rotating rod is fixedly connected with the rotating head.

Preferably, the rotating rod is rotationally connected with the connecting block, and the clamping head is fixedly connected with the connecting block.

Preferably, the rubber pad is in adhesive connection with the clamping head, and the sliding head is in fixed connection with the clamping head.

The above description shows that, by the above technical solution of the present application, the technical problem to be solved by the present application can be necessarily solved.

Meanwhile, through the technical scheme, the utility model has at least the following beneficial effects:

according to the utility model, the pushing seat is pushed to move downwards, so that the rotating head is driven to move downwards, and the rotating rods are further moved close to each other, so that the two connecting blocks are driven to be moved close to each other, the clamping heads are further moved close to each other, and a workpiece to be processed is fixed between the clamping heads;

according to the utility model, the motor is started to drive the ball screw to rotate, so that the screw nut seat is driven to move upwards along the ball screw, the connecting plate is driven to move upwards, the movable frame is driven to move upwards, and the pushing seat is pushed to move upwards;

the movable frame can penetrate through the inside of the movable groove through the movable head, so that the moving track of the movable frame can be limited, and the movable frame can move vertically.

Drawings

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

FIG. 2 is a schematic diagram of the enlarged structure of FIG. 1A according to the present utility model;

FIG. 3 is a schematic view of a pushing seat according to the present utility model;

fig. 4 is a schematic diagram of the motor structure of the present utility model.

In the figure: 1. a mounting body; 2. a clamping head; 3. a rubber pad; 4. a slider; 5. a sliding groove; 6. a moving groove; 7. a moving head; 8. a clamping groove; 9. a connecting block; 10. a rotating lever; 11. a rotating head; 12. a pushing seat; 13. a connecting seat; 14. a connecting rod; 15. a ball screw; 16. a limit groove; 17. a motor; 18. a screw nut seat; 19. a connecting plate; 20. a movable frame.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Description of the preferred embodiments

As shown in fig. 1, 2 and 3, the present utility model provides a technical solution: a clamping device for a gantry machining center, comprising: the mounting body 1, the top of the mounting body 1 is provided with a clamping groove 8, the inside of the clamping groove 8 is provided with a clamping head 2, two sides of the clamping head 2 are provided with sliding heads 4, the outer side of the sliding head 4 is provided with a sliding groove 5, the top of the clamping head 2 is provided with a rubber pad 3, the rubber pad 3 is in adhesive connection with the clamping head 2, and the sliding heads 4 are fixedly connected with the clamping head 2; the bottom of the clamping head 2 is provided with a connecting block 9, the bottom of the connecting block 9 is connected with a rotating rod 10, the rotating rod 10 is rotationally connected with the connecting block 9, and the clamping head 2 is fixedly connected with the connecting block 9; the other end of the rotating rod 10 is connected with a rotating head 11, the bottom of the rotating head 11 is provided with a pushing seat 12, the rotating head 11 is in rotary connection with the pushing seat 12, the rotating rod 10 and the rotating head 11 are in fixed connection, the pushing seat 12 is pushed to move downwards through the aid of the rotating rod, the rotating head 11 is driven to move downwards, the rotating rod 10 is further led to be close to each other, two connecting blocks 9 can be driven to be close to each other, the clamping heads 2 are further led to be close to each other, and workpieces to be processed are fixed between the clamping heads 2.

Example two

The scheme in the first embodiment is further described below in conjunction with a specific working manner, and the details are described below:

as shown in fig. 1, 2 and 4, as a preferred embodiment, based on the above manner, further, a motor 17 is installed inside the installation body 1, a ball screw 15 is installed at an output end of the motor 17, a connecting plate 19 is installed above the motor 17, a screw nut seat 18 is provided in the middle of the connecting plate 19, movable frames 20 are provided on two sides of the connecting plate 19, moving heads 7 are provided on two sides of the movable frames 20, the connecting plate 19 is fixedly connected with the movable frames 20, and the moving heads 7 are fixedly connected with the connecting plate 19, and the ball screw 15 can be driven to rotate by starting the motor 17, so that the screw nut seat 18 is driven to move upwards along the ball screw 15, so that the connecting plate 19 is driven to move upwards, so that the movable frames 20 are driven to move upwards, and the pushing seat 12 is driven to move upwards; the outside of moving head 7 has seted up removal groove 6, and limit groove 16 has been seted up to the lateral wall of removal groove 6, and the top of movable frame 20 is provided with connecting rod 14, and the other end of connecting rod 14 is connected with connecting seat 13, is fixed connection between connecting rod 14 and the connecting seat 13, and is fixed connection between connecting seat 13 and the promotion seat 12, and accessible moving head 7 runs through in the inside of removal groove 6 to this movable track that can restrict movable frame 20, thereby assurance movable frame 20 can vertical motion.

From the above, it can be seen that:

the utility model aims at the technical problems that: when the clamping device is used for clamping, the surface of the clamping block is smooth, so that the friction force between the clamping block and a workpiece is insufficient, and the workpiece is easy to fall off; the technical scheme of each embodiment is adopted. Meanwhile, the implementation process of the technical scheme is as follows:

the workpiece can be placed above the installation body 1, the motor 17 is started again to drive the ball screw 15 to rotate, so that the screw nut seat 18 is driven to move upwards along the ball screw 15, the connecting plate 19 is driven to move upwards, the movable frame 20 is driven to move upwards, and the connecting seat 13 is driven to move upwards through the connecting rod 14; then, when the movable frame 20 moves upwards, the moving head 7 moves in the moving groove 6, and the limiting groove 16 can limit the moving head 7 not to shake in the moving groove 6; then, when the movable frame 20 moves downwards, the connecting rod 14 can be driven to move downwards, so that the connecting seat 13 is driven to move downwards, the pushing seat 12 is driven to move downwards, the rotating head 11 is driven to move downwards, the rotating rods 10 are further moved close to each other, the two connecting blocks 9 can be driven to be moved close to each other, the clamping heads 2 are further moved close to each other, and a workpiece to be processed is fixed between the clamping heads 2; finally, the clamping head 2 can move inside the clamping groove 8 so as to clamp the workpiece, and the sliding head 4 can move inside the sliding groove 5 so as to limit the moving track of the clamping head 2, so that the friction force between the clamping head 2 and the workpiece can be increased through the rubber pad 3.

Through above-mentioned setting, this application must solve above-mentioned technical problem, simultaneously, realizes following technical effect:

according to the utility model, the pushing seat 12 is pushed to move downwards, so that the rotating head 11 is driven to move downwards, and the rotating rods 10 are driven to approach each other, so that the two connecting blocks 9 are driven to approach each other, the clamping heads 2 are driven to approach each other, and a workpiece to be processed is fixed between the clamping heads 2;

according to the utility model, the motor 17 is started to drive the ball screw 15 to rotate, so that the screw nut seat 18 is driven to move upwards along the ball screw 15, the connecting plate 19 is driven to move upwards, the movable frame 20 is driven to move upwards, and the pushing seat 12 is pushed to move upwards;

the utility model can pass through the moving head 7 inside the moving groove 6, so that the moving track of the movable frame 20 can be limited, and the movable frame 20 can move vertically.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A clamping device for a gantry machining center, comprising:

install body (1), clamping groove (8) have been seted up at the top of installation body (1), the inside of clamping groove (8) is provided with and presss from both sides tight head (2), slide head (4) are installed to the both sides of pressing from both sides tight head (2), slide groove (5) have been seted up in the outside of slide head (4), the top of pressing from both sides tight head (2) is provided with rubber pad (3), it is provided with connecting block (9) to press from both sides tight head (2) bottom, the bottom of connecting block (9) is connected with dwang (10), the other end of dwang (10) is connected with and rotates head (11), the bottom of rotating head (11) is provided with promotes seat (12).

2. Clamping device for a gantry machining center according to claim 1, characterized in that the mounting body (1) further comprises:

the motor (17) is installed the inside of installation body (1), ball (15) are installed to the output of motor (17), connecting plate (19) are installed to the top of motor (17), the middle part of connecting plate (19) is provided with lead screw nut seat (18), the both sides of connecting plate (19) are provided with movable frame (20), the both sides of movable frame (20) are provided with movable head (7), movable groove (6) have been seted up in the outside of movable head (7), spacing groove (16) have been seted up to the lateral wall of movable groove (6), the top of movable frame (20) is provided with connecting rod (14), the other end of connecting rod (14) is connected with connecting seat (13).

3. Clamping device for a gantry machining center according to claim 2, characterized in that the connection plate (19) is fixedly connected with the movable frame (20), and the moving head (7) is fixedly connected with the connection plate (19).

4. Clamping device for a gantry machining center according to claim 2, characterized in that the connecting rod (14) is fixedly connected with the connecting seat (13), and the connecting seat (13) is fixedly connected with the pushing seat (12).

5. Clamping device for a gantry machining center according to claim 1, characterized in that the rotating head (11) is in a rotational connection with the pushing seat (12), and the rotating rod (10) is in a fixed connection with the rotating head (11).

6. Clamping device for a gantry machining center according to claim 1, characterized in that the rotating rod (10) is in a rotating connection with the connecting block (9), and the clamping head (2) is in a fixed connection with the connecting block (9).

7. Clamping device for a gantry machining center according to claim 1, characterized in that the rubber pad (3) is adhesively connected to the clamping head (2), and the sliding head (4) is fixedly connected to the clamping head (2).