CN221065320U

CN221065320U - Universal clamp based on four-axis machining center

Info

Publication number: CN221065320U
Application number: CN202322392150.9U
Authority: CN
Inventors: 瞿增; 彭红波; 江波
Original assignee: Xiangyang Jinruitian Electromechanical Co ltd
Current assignee: Xiangyang Jinruitian Electromechanical Co ltd
Priority date: 2023-09-04
Filing date: 2023-09-04
Publication date: 2024-06-04
Anticipated expiration: 2033-09-04

Abstract

The utility model discloses a universal fixture based on a four-axis machining center, which relates to the technical field of fixtures and particularly comprises a control box, a four-axis rotating seat, a base and a tail plate, wherein the tail plate and the four-axis rotating seat are respectively and fixedly arranged at two ends of the upper end face of the tail plate, the control box is arranged at one side of the four-axis rotating seat, and support plates are arranged at one ends, close to each other, of the four-axis rotating seat and the tail plate.

Description

Universal clamp based on four-axis machining center

Technical Field

The utility model relates to the technical field of clamps, in particular to a universal clamp based on a four-axis machining center.

Background

The four-axis machining center is a machining center corresponding to a fourth axis in the numerical control machine tool, in numerical control machining, the multi-axis machining center always takes the front edge of the prior manufacturing technology, but along with the continuous increase of social demands, the necessary trend of enterprise production is to develop to the advanced manufacturing technology, and the multi-axis machine tool becomes necessary equipment for high-end enterprises.

Through retrieving, for example, the patent of four-axis lathe multipurpose universal machining anchor clamps of bulletin number CN215239346U contains the fixed block, the fixed block sets up in the left and right sides of base, and fixed block and base structure as an organic whole, the fixed block middle part runs through and is provided with the lead screw, and one end of lead screw is connected with the plain end piece through the bearing, and the inboard of plain end piece is provided with the clamp block, and the downside of clamp block is provided with T shape piece, and T shape piece and clamp block structure as an organic whole are provided with the T-shaped groove that two symmetries set up on the base, and the left and right sides of T-shaped groove is provided with the mounting groove, and the mounting groove cooperatees with T shape piece, through the cooperation of each other of mounting groove and T-shaped groove and T shape piece, the time waste that the clamp block caused is changed has been reduced, improves machining efficiency, easy operation realizes easily, has great marketing value.

According to the scheme, the problems that different clamping blocks need to be replaced for workpieces of different shapes, the clamping blocks are locked through bolts, the steps are complicated, time is wasted and working efficiency is affected when the clamping blocks are replaced are solved, the outer side faces of existing parts are different in general shape, at the moment, time waste is caused when the clamping blocks are replaced, and meanwhile, the clamp needs to be customized for the parts with the protruding surfaces, so that resource waste is caused.

Disclosure of utility model

The clamping blocks are replaced in the prior art, so that time is wasted, and meanwhile, the clamp is required to be customized for parts with bulges on the surfaces, so that the defect of resource waste is caused.

The utility model discloses a universal fixture based on a four-axis machining center, which comprises a control box, a four-axis rotating seat, a base and a tail plate, wherein the tail plate and the four-axis rotating seat are respectively and fixedly arranged at two ends of the upper end face of the tail plate, the control box is arranged at one side of the four-axis rotating seat, two supporting plates are respectively arranged at one ends of the four-axis rotating seat, which are close to each other, of the tail plate, a four-axis bridge plate is arranged between the two supporting plates, a plurality of fixing holes are formed in the four-axis bridge plate, two fixing plates are arranged on the four-axis bridge plate, the fixing plates are connected with the four-axis bridge plate through fixing bolts, sliding plates are respectively and slidably arranged at the upper ends of the two fixing plates, a driving piece is arranged between one end, which is far away from each other, of the two sliding plates are provided with a plurality of fixing blocks, two connecting plates are respectively and rotatably arranged on one ends of the connecting plates on the two adjacent fixing blocks are rotatably connected with each other through a rotating shaft, and the other connecting plates are rotatably connected with one ends of the other through rotating shafts.

Further, the connecting piece comprises two guide plates, the two guide plates are arranged at two ends of the rotating shaft, the two guide plates are fixedly connected with the sliding plate, sliding blocks are rotatably arranged at two ends of the rotating shaft, and the sliding blocks are in sliding connection with the guide plates.

Further, the driving piece comprises a driving rod, the driving rod is in threaded connection with the fixing plate, and one end of the driving rod is in rotary connection with the sliding plate.

Further, guide rails are symmetrically arranged on two sides of the driving rod, the guide rails are fixedly connected with the fixing plates, limiting plates are slidably mounted on the guide rails, and the limiting plates are fixedly connected with the sliding plates.

Further, two mounting plates are arranged between the two sliding plates, the two mounting plates are respectively arranged at two ends of the sliding plates, the mounting plates are connected with the four-shaft bridge passing plate through the fixing bolts, and auxiliary plates are arranged at one sides of the two mounting plates, which are close to each other.

Furthermore, an adjusting rod is arranged between the auxiliary plate and the mounting plate, the adjusting rod is in threaded connection with the mounting plate, and the adjusting rod is in rotary connection with the auxiliary plate.

Further, the guide plate is arranged in a U shape, and the sliding block is arranged in the groove.

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

1. According to the utility model, through the components such as the fixing bolts, the fixing plates, the sliding plates, the connecting plates and the fixing blocks, in the working process, the distance between the two fixing plates is arbitrarily adjusted on the four-axis bridge plate through the mutual matching between the fixing bolt components and the fixing plate components, the two sliding plates are driven to be close to each other, the sliding plate components push the fixing block components to move along with the movement through the connecting plates, meanwhile, the fixing block components are propped against the surfaces of the parts at the corresponding positions, and after the fixing block components are subjected to resistance, the adjacent fixing blocks are pushed through the connecting plates to adjust the positions, so that the effect of stably fixing the surfaces of different parts is achieved.

2. The utility model is provided with the adjusting rod, the auxiliary plate, the mounting plate and other parts, the mounting plate is fixed at the appointed position of the four-axis bridge passing plate, the adjusting rod part is driven to rotate by the mutual matching between the adjusting rod part and the auxiliary plate part, the adjusting rod part pushes the auxiliary plate to move towards the part, and the part is fixed, so that the part is prevented from shaking in the processing process, and the stability in the processing of the part is improved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute a limitation on the application. In the drawings:

FIG. 1 is a schematic view of a spatial perspective structure of the present utility model;

FIG. 2 is an enlarged view of FIG. 1A according to the present utility model;

FIG. 3 is a schematic view of a partial structure of the present utility model;

fig. 4 is an enlarged schematic view of fig. 3B in accordance with the present utility model.

In the figure: 1. a control box; 2. a four-axis rotating seat; 3. a base; 4. a tail plate; 5. a four-axis bridge plate; 6. a fixing plate; 7. a fixing bolt; 8. a slide plate; 9. a guide rail; 10. a limiting plate; 11. a connecting plate; 12. a rotating shaft; 13. a guide plate; 14. a slide block; 15. a fixed block; 16. a driving rod; 17. a mounting plate; 18. an auxiliary plate; 19. and (5) adjusting the rod.

Detailed Description

Various embodiments of the present utility model are disclosed in the following drawings, which are presented in sufficient detail to provide a thorough understanding of the present utility model. However, it should be understood that these physical details should not be used to limit the utility model. That is, in some embodiments of the present utility model, these physical details are not necessary. Moreover, for the sake of simplicity of illustration, some well-known and conventional structures and components are shown in the drawings in a simplified schematic manner.

Referring to fig. 1-4, the universal fixture based on the four-axis machining center of the utility model comprises a control box 1, a four-axis rotating seat 2, a base 3 and a tail plate 4, wherein the tail plate 4 and the four-axis rotating seat 2 are respectively and fixedly arranged at two ends of the upper end face of the tail plate 4, the control box 1 is arranged at one side of the four-axis rotating seat 2, a supporting plate is arranged at one end of the four-axis rotating seat 2, which is close to the tail plate 4, a four-axis bridge plate 5 is arranged between the two supporting plates, a plurality of fixing holes are arranged on the four-axis bridge plate 5, two fixing plates 6 are arranged on the four-axis bridge plate 5, the fixing plates 6 are connected with the four-axis bridge plate 5 through fixing bolts 7, sliding plates 8 are respectively and slidably arranged at the upper ends of the two fixing plates 6, a driving part is arranged between one end, which is far away from each other, of the two sliding plates 8 are close to each other, a plurality of fixing blocks 15 are arranged at one end, which is close to each other, of the two sliding plates 8, two connecting plates 11 are rotatably arranged on each fixed block 15, one end of each connecting plate 11 on each two adjacent fixed blocks 15 is rotatably connected through a rotating shaft 12, one end of each two connecting plates 11 on the edge is rotatably connected with a sliding plate 8 through a rotating shaft 12, the other rotating shafts 12 are slidably connected with the sliding plate 8 through connecting pieces, two fixed plates 6 are fixedly arranged on a four-axis bridge passing plate 5 at a specified position through fixing bolts 7, then parts are placed on the four-axis bridge passing plate 5 between the two fixed plates 6 and drive the two sliding plates 8 to be close to each other, the sliding plates 8 drive the fixed blocks 15 to move through the connecting plates 11 while the sliding plates 8 drive the fixed blocks 15 to fix the parts through the fixed blocks 15, when the fixed blocks 15 are contacted with the parts, the adjacent fixed blocks 15 are driven to move through the connecting plates 11 while all the fixed blocks 15 are contacted with the surfaces of the parts, thereby fixing the components.

Referring to fig. 3 and 4, the connecting piece includes two guide plates 13, the two guide plates 13 are disposed at two ends of the rotating shaft 12, the two guide plates 13 are fixedly connected with the sliding plate 8, the two ends of the rotating shaft 12 are rotatably provided with sliding blocks 14, the sliding blocks 14 are slidably connected with the guide plates 13, and the rotating shaft 12 and the sliding blocks 14 slide in the guide plates 13, so that the included angle between the two connecting plates 11 on the corresponding fixed block 15 is changed, and the position of the fixed block 15 is adjusted.

Referring to fig. 3, the driving member includes a driving rod 16, wherein the driving rod 16 is in threaded connection with the fixing plate 6, one end of the driving rod 16 is rotatably connected with the sliding plate 8, the driving rod 16 is adjusted to rotate, and the driving rod 16 pushes the sliding plate 8 to move along a designated direction, so that the position of the fixing block 15 is changed.

Referring to fig. 3, guide rails 9 are symmetrically arranged on two sides of a driving rod 16, the guide rails 9 are fixedly connected with a fixed plate 6, a limiting plate 10 is slidably mounted on the guide rails 9, the limiting plate 10 is fixedly connected with a sliding plate 8, the sliding plate 8 moves and simultaneously drives the limiting plate 10 to move along with the sliding plate, and meanwhile the limiting plate 10 interacts with the guide rails 9, so that the stability of two ends of the sliding plate 8 is improved.

Referring to fig. 1 and 2, two mounting plates 17 are disposed between two sliding plates 8, the two mounting plates 17 are disposed at two ends of the sliding plates 8, the mounting plates 17 are connected with the four-axis bridge plate 5 through fixing bolts 7, auxiliary plates 18 are disposed at one sides of the two mounting plates 17, which are close to each other, the fixing bolts 7 are arranged at the mounting plates 17, the positions of the parts are limited through the auxiliary plates 18.

Referring to fig. 2, an adjusting rod 19 is disposed between the auxiliary plate 18 and the mounting plate 17, the adjusting rod 19 is in threaded connection with the mounting plate 17, the adjusting rod 19 is rotationally connected with the auxiliary plate 18, and the adjusting rod 19 pushes the auxiliary plate 18 to move towards the component by driving the adjusting rod 19 to rotate, so as to fix the component.

Referring to fig. 3, the guide plate 13 is configured in a "U" shape, and the slider 14 is disposed in the groove, so that the movement direction of the slider 14 is limited while the slider is moving, and the stabilizing effect is increased.

When the utility model is used: firstly, the two fixing plates 6 are adjusted to a designated position through the fixing bolts 7, so that parts adapting to different sizes can be placed on the four-axis bridge plate 5 between the two fixing plates 6, then the two driving rods 16 are adjusted to rotate, the driving rods 16 push the sliding plate 8 to move towards the parts, meanwhile, the connecting plate 11 pushes the fixing blocks 15 to contact with the parts, the fixing blocks 15 firstly contact with the parts are subjected to resistance, at the moment, the fixing blocks 15 drive the sliding blocks 14 to move in the guide plates 13 through the connecting plate 11, the positions of the adjacent fixing blocks 15 are adjusted, all the fixing blocks 15 apply pressure to the parts, the effect of fixing the parts is achieved while the pressure is applied to two sides of the parts, then the position of the mounting plate 17 is adjusted, the driving rods 19 are driven to rotate, and the auxiliary plates 18 are pushed by the adjusting rods 19 to fix the other two sides of the parts.

The foregoing description is only illustrative of the utility model and is not to be construed as limiting the utility model. Various modifications and variations of the present utility model will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, or the like, which is within the spirit and principle of the present utility model, should be included in the scope of the claims of the present utility model.

Claims

1. Based on four machining center universal fixturing, including control box (1), four-axis roating seat (2), base (3), tailboard (4), its characterized in that: the four-axis rotating seat (2) is fixedly arranged at two ends of the upper end face of the tail plate (4), the control box (1) is arranged at one side of the four-axis rotating seat (2), the supporting plates are arranged at one ends of the four-axis rotating seat (2) and the tail plate (4) which are close to each other, the four-axis bridge passing plate (5) is arranged between the two supporting plates, a plurality of fixing holes are arranged on the four-axis bridge passing plate (5), two fixing plates (6) are arranged on the four-axis bridge passing plate (5), the fixing plates (6) are connected with the four-axis bridge passing plate (5) through fixing bolts (7), sliding plates (8) are slidably arranged at the upper ends of the two fixing plates (6), driving pieces are arranged between one ends of the two sliding plates (8) which are far away from each other, a plurality of fixing blocks (15) are arranged at one ends of the two sliding plates (8) which are close to each other, the two rotating blocks (15) are connected with one end of each connecting plate (11) through two rotating plates (11), the rest of the rotating shafts (12) are connected with the sliding plate (8) in a sliding way through connecting pieces.

2. The four-axis machining center-based universal fixture of claim 1, wherein: the connecting piece comprises two guide plates (13), the two guide plates (13) are arranged at two ends of the rotating shaft (12), the two guide plates (13) are fixedly connected with the sliding plate (8), sliding blocks (14) are rotatably arranged at two ends of the rotating shaft (12), and the sliding blocks (14) are slidably connected with the guide plates (13).

3. The four-axis machining center-based universal fixture of claim 1, wherein: the driving piece comprises a driving rod (16), the driving rod (16) is in threaded connection with the fixed plate (6), and one end of the driving rod (16) is in rotary connection with the sliding plate (8).

4. A four-axis machining center-based universal fixture according to claim 3, wherein: guide rails (9) are symmetrically arranged on two sides of the driving rod (16), the guide rails (9) are fixedly connected with the fixing plates (6), limiting plates (10) are slidably mounted on the guide rails (9), and the limiting plates (10) are fixedly connected with the sliding plates (8).

5. The four-axis machining center-based universal fixture of claim 1, wherein: two mounting plates (17) are arranged between the two sliding plates (8), the two mounting plates (17) are respectively arranged at two ends of the sliding plates (8), the mounting plates (17) are connected with the four-axis bridge passing plate (5) through fixing bolts (7), and auxiliary plates (18) are arranged at one sides, close to each other, of the two mounting plates (17).

6. The four-axis machining center-based universal fixture according to claim 5, wherein: an adjusting rod (19) is arranged between the auxiliary plate (18) and the mounting plate (17), the adjusting rod (19) is in threaded connection with the mounting plate (17), and the adjusting rod (19) is in rotary connection with the auxiliary plate (18).

7. The four-axis machining center-based universal fixture of claim 2, wherein: the guide plate (13) is U-shaped, and the sliding block (14) is arranged in the groove.