Heavy hydraulic clamp for gantry milling machine

Abstract

The utility model discloses a heavy -duty hydraulic clamp of planer type milling machine, including clamp support and side clamp seat, side clamp seat is located both ends of clamp support, be provided with a plurality of groups first clamping assembly and second clamping assembly on the distribution of clamp support, the first drive cylinder is installed to the bottom of clamp support, first clamping assembly and second clamping assembly all are installed with first punching drive seat, first punching drive seat is installed with first punch assembly, be provided with side clamping frame on side clamp seat, and second punching drive seat is installed on side clamping frame. The utility model discloses a heavy -duty hydraulic clamp of planer type milling machine is equipped with reverse synchronous type clamping assembly, punch assembly and movable type milling adjustment component, can conveniently and quickly carry out clamping positioning to work piece, and positioning is more stable, increases the effect of milling processing and punch processing, can also automatically retreat single clamping component position when milling, will not hinder the milling edge processing.

Description

Technical Field

[0001] This utility model relates to the field of gantry milling machines, and in particular to a heavy-duty hydraulic clamp for gantry milling machines. Background Technology

[0002] Heavy-duty hydraulic clamps for gantry milling machines are support devices for quickly positioning workpieces on a milling machine. A gantry milling machine, or simply gantry milling machine, is a milling machine with a portal frame and a horizontal long bed. Multiple milling cutters can be used to machine surfaces simultaneously on a gantry milling machine, resulting in high machining accuracy and production efficiency. It is suitable for machining large workpieces on planes and inclined surfaces in batch and mass production. When performing milling, the workpiece needs to be hydraulically positioned first. With the continuous development of technology, people's requirements for heavy-duty hydraulic clamps for gantry milling machines are also getting higher and higher.

[0003] Existing heavy-duty hydraulic clamps for gantry milling machines have certain drawbacks. First, they cannot easily and quickly clamp and fix workpieces, have limited applicable clamping scenarios, and their stability cannot meet requirements. They also hinder drilling and milling operations, which negatively impacts actual use. Therefore, we propose a new heavy-duty hydraulic clamp for gantry milling machines. Utility Model Content

[0004] Technical problem to be solved: In view of the shortcomings of the prior art, this utility model provides a heavy-duty hydraulic fixture for gantry milling machines, which is equipped with a reverse synchronous clamping component, a drilling component and a movable milling adjustment component. It can conveniently and quickly clamp and position the workpiece, and the positioning is more stable, which increases the effect of milling and drilling. It can also automatically retract the position of a single clamping component during milling without hindering the milling edge processing, which can effectively solve the problems in the background art.

[0005] Technical Solution: To achieve the above objectives, the technical solution adopted by this utility model is as follows: A heavy-duty hydraulic fixture for a gantry milling machine includes a fixture support and a side fixture seat. The side fixture seat is located at both ends of the fixture support. Multiple sets of first clamping components and second clamping components are distributed on the fixture support. A first driving cylinder is installed at the bottom of the fixture support. A first drilling driving seat is installed on both the first clamping component and the second clamping component. A first drilling component is installed on the first drilling driving seat. A side clamping frame is provided on the side fixture seat. A second drilling driving seat is installed on the side clamping frame. A second drilling component is installed on the second drilling driving seat. A second driving cylinder is installed between the side fixture seat and the side clamping frame. The fixture support and the side fixture seat clamp and position the workpiece to be processed.

[0006] Preferably, a second slide rail is installed at the position of the movable second clamping component on the clamp support, a third slide rail is installed at the position of the movable first clamping component on the clamp support, a first slide rail is installed at the position of the movable side clamping frame on the side clamp base, and a rail seat is installed at the bottom of the side clamping frame corresponding to the position of the first slide rail.

[0007] Preferably, a gear is movably disposed in the middle of the clamp support, a rotating shaft is disposed between the clamp support and the gear, a second slide bar is installed on the inner side of the second clamping assembly, a second gear frame is integrally formed on the inner side of the second slide bar, a first slide bar is installed on the inner side of the first clamping assembly, a first gear frame is integrally formed on the inner side of the first slide bar, and teeth are integrally formed on the surface of the gear.

[0008] Preferably, the second clamping assembly moves laterally on the clamp support via the second slide rail, the first clamping assembly moves laterally on the clamp support via the third slide rail, and the side clamping frame moves longitudinally on the side clamp seat via the rail seat and the first slide rail.

[0009] Preferably, the gear and the clamp support rotate via a rotating shaft, and the outer wall of the gear controls the second slide bar to move synchronously in opposite directions with the first slide bar via a toothed component, a second gear frame, and a first gear frame.

[0010] Preferably, the first drive cylinder controls the second clamping assembly to move, and the second clamping assembly drives the first clamping assembly to move synchronously in the opposite direction. The second drive cylinder controls the side clamping frame to move on the side fixture seat. The second clamping assembly, the first clamping assembly, and the two sets of side clamping frames clamp and position the workpiece to be processed.

[0011] Beneficial Effects: Compared with the prior art, this utility model provides a heavy-duty hydraulic fixture for gantry milling machines, which has the following beneficial effects: This heavy-duty hydraulic fixture for gantry milling machines is equipped with a reverse synchronous clamping assembly, a drilling assembly, and a movable milling adjustment assembly, which can conveniently and quickly clamp and position the workpiece, making the positioning more stable and increasing the effect of milling and drilling. It can also automatically retract the position of a single clamping assembly during milling without obstructing the milling edge. The second clamping assembly moves laterally on the fixture support via a second slide rail, and the first clamping assembly moves laterally on the fixture support via a third slide rail. The side clamping frame moves laterally via a rail... The seat and the first slide rail move longitudinally on the side clamp seat. The gear and the clamp support rotate through a rotating shaft. The outer wall of the gear controls the second slide bar to move synchronously in the opposite direction with the first slide bar through the gear, the second gear frame, and the first gear frame. The first drive cylinder controls the second clamping assembly to move, and the second clamping assembly drives the first clamping assembly to move synchronously in the opposite direction. The second drive cylinder controls the side clamping frame to move on the side clamp seat. The second clamping assembly, the first clamping assembly, and the two sets of side clamping frames clamp and position the workpiece to be processed. The entire heavy-duty hydraulic clamping fixture of the gantry milling machine has a simple structure, is easy to operate, and has a better effect than the traditional method. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the overall structure of a heavy-duty hydraulic fixture for a gantry milling machine according to the present invention.

[0013] Figure 2 This is a schematic diagram of the overall bottom structure of a heavy-duty hydraulic fixture for a gantry milling machine according to the present invention.

[0014] Figure 3 This is a structural schematic diagram of point A in a heavy-duty hydraulic fixture for a gantry milling machine according to the present invention.

[0015] Figure 4 This is a schematic diagram of the movable structure of the first clamping component and the second clamping component in a heavy-duty hydraulic fixture for a gantry milling machine according to the present invention.

[0016] In the figure: 1. Fixture support; 2. First clamping assembly; 3. Second drilling assembly; 4. Second drilling drive seat; 5. First slide rail; 6. Side clamping frame; 7. Side fixture seat; 8. First drilling assembly; 9. First drilling drive seat; 10. Second slide rail; 11. Second clamping assembly; 12. Workpiece to be processed; 13. First drive cylinder; 14. Rail seat; 15. Second drive cylinder; 16. Third slide rail; 17. First slide bar; 18. Second slide bar; 19. Gear; 20. Gear; 21. Rotating shaft; 22. First gear frame; 23. Second gear frame. Detailed Implementation

[0017] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings and specific embodiments. However, those skilled in the art will understand that the embodiments described below are only some embodiments of this utility model, not all embodiments, and are only used to illustrate this utility model, and should not be regarded as limiting the scope of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model. Where specific conditions are not specified in the embodiments, conventional conditions or conditions recommended by the manufacturer shall be followed. Where the manufacturers of reagents or instruments are not specified, they are all conventional products that can be purchased commercially.

[0018] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0019] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0020] like Figure 1-4As shown, a heavy-duty hydraulic chuck for a gantry milling machine includes a chuck support 1 and a side chuck seat 7. The side chuck seat 7 is located at both ends of the chuck support 1. Multiple sets of first clamping assemblies 2 and second clamping assemblies 11 are distributed on the chuck support 1. A first drive cylinder 13 is installed at the bottom of the chuck support 1. A first drilling drive seat 9 is installed on both the first clamping assembly 2 and the second clamping assembly 11. A first drilling assembly 8 is installed on the first drilling drive seat 9. A side clamping frame 6 is provided on the side chuck seat 7, and a second clamping assembly 8 is installed on the side clamping frame 6. The second punching drive seat 4 is equipped with a second punching component 3. A second drive cylinder 15 is installed between the side clamping seat 7 and the side clamping frame 6. The workpiece 12 to be processed is clamped and positioned on the clamping support 1 and the side clamping seat 7. It is equipped with a reverse synchronous clamping component, a punching component and a movable milling adjustment component, which can conveniently and quickly clamp and position the workpiece, making the positioning more stable and increasing the effect of milling and punching. It can also automatically retract the position of a single clamping component during milling without hindering the milling edge processing.

[0021] Furthermore, a second slide rail 10 is installed at the position of the movable second clamping component 11 on the clamp support 1, a third slide rail 16 is installed at the position of the movable first clamping component 2 on the clamp support 1, a first slide rail 5 is installed at the position of the movable side clamping frame 6 on the side clamping base 7, and a rail seat 14 is installed at the bottom of the side clamping frame 6 corresponding to the position of the first slide rail 5.

[0022] Furthermore, a gear 19 is movably disposed in the middle of the clamp support 1, and a rotating shaft 21 is disposed between the clamp support 1 and the gear 19. A second slide bar 18 is installed inside the second clamping assembly 11, and a second gear frame 23 is integrally formed inside the second slide bar 18. A first slide bar 17 is installed inside the first clamping assembly 2, and a first gear frame 22 is integrally formed inside the first slide bar 17. A toothed part 20 is integrally formed on the surface of the gear 19.

[0023] Furthermore, the second clamping assembly 11 moves laterally on the clamp support 1 via the second slide rail 10, the first clamping assembly 2 moves laterally on the clamp support 1 via the third slide rail 16, and the side clamping frame 6 moves longitudinally on the side clamp seat 7 via the rail seat 14 and the first slide rail 5.

[0024] Furthermore, the gear 19 rotates with the clamp support 1 via the rotating shaft 21, and the outer wall of the gear 19 controls the second slide bar 18 and the first slide bar 17 to move synchronously in opposite directions via the gear 20, the second gear frame 23, and the first gear frame 22.

[0025] Furthermore, the first drive cylinder 13 controls the second clamping assembly 11 to move, and the second clamping assembly 11 drives the first clamping assembly 2 to move synchronously in the opposite direction. The second drive cylinder 15 controls the side clamping frame 6 to move on the side clamping seat 7. The second clamping assembly 11, the first clamping assembly 2 and the two sets of side clamping frames 6 clamp and position the workpiece 12 to be processed.

[0026] Working principle: This utility model includes a clamp support 1, a first clamping assembly 2, a second drilling assembly 3, a second drilling drive seat 4, a first slide rail 5, a side clamping frame 6, a side clamping seat 7, a first drilling assembly 8, a first drilling drive seat 9, a second slide rail 10, a second clamping assembly 11, a workpiece to be processed 12, a first drive cylinder 13, a rail seat 14, a second drive cylinder 15, a third slide rail 16, a first slide bar 17, a second slide bar 18, a gear 19, a gear 20, a rotating shaft 21, a first gear frame 22, and a second gear frame 23. The second clamping assembly 11 moves laterally on the clamp support 1 via the second slide rail 10, the first clamping assembly 2 moves laterally on the clamp support 1 via the third slide rail 16, the side clamping frame 6 moves longitudinally on the side clamping seat 7 via the rail seat 14 and the first slide rail 5, and the gear 19 moves longitudinally on the clamp support 1. The gear 19 rotates via a pivot 21. The outer wall of the gear 19 controls the second slide bar 18 and the first slide bar 17 to move synchronously in opposite directions via a gear 20, a second gear frame 23, and a first gear frame 22. The first drive cylinder 13 controls the second clamping assembly 11 to move, and the second clamping assembly 11 drives the first clamping assembly 2 to move synchronously in opposite directions. The second drive cylinder 15 controls the side clamping frame 6 to move on the side clamping seat 7. The second clamping assembly 11, the first clamping assembly 2, and the two sets of side clamping frames 6 clamp and position the workpiece 12 to be processed. It is equipped with a reverse synchronous clamping assembly, a drilling assembly, and a movable milling adjustment assembly, which can conveniently and quickly clamp and position the workpiece, making the positioning more stable and increasing the effect of milling and drilling. It can also automatically retract the position of a single clamping assembly during milling without hindering the milling edge processing.

[0027] It should be noted that, in this document, relational terms such as first and second (number one, number two), etc., are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0028] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A heavy-duty hydraulic clamping fixture for a gantry milling machine, comprising a clamping support (1) and a side clamping seat (7), characterized in that: The side clamp seat (7) is located at both ends of the clamp support (1). Multiple sets of first clamping components (2) and second clamping components (11) are distributed on the clamp support (1). A first driving cylinder (13) is installed at the bottom of the clamp support (1). A first drilling drive seat (9) is installed on both the first clamping component (2) and the second clamping component (11). A first drilling component (8) is installed on the first drilling drive seat (9). A side clamping frame (6) is provided on the side clamp seat (7). A second drilling drive seat (4) is installed on the side clamping frame (6). A second drilling component (3) is installed on the second drilling drive seat (4). A second driving cylinder (15) is installed between the side clamp seat (7) and the side clamping frame (6). The workpiece (12) to be processed is clamped and positioned on the clamp support (1) and the side clamp seat (7).

2. The heavy-duty hydraulic fixture for a gantry milling machine according to claim 1, characterized in that: A second slide rail (10) is installed at the position of the movable second clamping component (11) on the clamp support (1), a third slide rail (16) is installed at the position of the movable first clamping component (2) on the clamp support (1), a first slide rail (5) is installed at the position of the movable side clamping frame (6) on the side clamping seat (7), and a rail seat (14) is installed at the bottom of the side clamping frame (6) corresponding to the position of the first slide rail (5).

3. The heavy-duty hydraulic fixture for a gantry milling machine according to claim 1, characterized in that: A gear (19) is movably disposed in the middle of the clamp support (1), and a rotating shaft (21) is disposed between the clamp support (1) and the gear (19). A second slide bar (18) is installed on the inner side of the second clamping assembly (11), and a second gear frame (23) is integrally formed on the inner side of the second slide bar (18). A first slide bar (17) is installed on the inner side of the first clamping assembly (2), and a first gear frame (22) is integrally formed on the inner side of the first slide bar (17). A toothed part (20) is integrally formed on the surface of the gear (19).

4. A heavy-duty hydraulic fixture for a gantry milling machine according to claim 2, characterized in that: The second clamping assembly (11) moves laterally on the clamp support (1) via the second slide rail (10), the first clamping assembly (2) moves laterally on the clamp support (1) via the third slide rail (16), and the side clamping frame (6) moves longitudinally on the side clamp seat (7) via the rail seat (14) and the first slide rail (5).

5. A heavy-duty hydraulic fixture for a gantry milling machine according to claim 3, characterized in that: The gear (19) and the clamp support (1) rotate through a rotating shaft (21). The outer wall of the gear (19) controls the second slide bar (18) and the first slide bar (17) to move synchronously in opposite directions through the toothed part (20), the second toothed frame (23), and the first toothed frame (22).

6. A heavy-duty hydraulic fixture for a gantry milling machine according to claim 1, characterized in that: The first drive cylinder (13) controls the second clamping assembly (11) to move, and the second clamping assembly (11) drives the first clamping assembly (2) to move synchronously in the opposite direction. The second drive cylinder (15) controls the side clamping frame (6) to move on the side clamping seat (7). The second clamping assembly (11), the first clamping assembly (2) and the two sets of side clamping frames (6) clamp and position the workpiece (12) to be processed.

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