CN215747907U

CN215747907U - Clamping device for heavy gantry planer milling machine

Info

Publication number: CN215747907U
Application number: CN202122243755.2U
Authority: CN
Inventors: 李永山
Original assignee: Sanhe Fuyuan Mechanical Equipment Co ltd
Current assignee: Sanhe Fuyuan Mechanical Equipment Co ltd
Priority date: 2021-09-16
Filing date: 2021-09-16
Publication date: 2022-02-08
Anticipated expiration: 2031-09-16

Abstract

The utility model discloses a clamping device for a heavy gantry planer, which comprises a device platform, wherein a placing platform is arranged at the upper end of the device platform, the upper end of the device platform is fixedly connected to the bottom of the placing platform through a lifting platform, openings are formed in two sides of the device platform, the openings in the two sides are respectively arranged up and down, two groups of movable rods transversely penetrate through an inner cavity of the device platform, the two groups of movable rods respectively extend to the outer side from the openings in the two sides of the device platform in a movable mode, a first motor for driving the movable rods to movably extend and retract in the openings is arranged on the front surface of the device platform, the part, located outside the openings, of the movable rods is longitudinally and fixedly connected with the lifting rods, a fixed frame is fixedly connected to the inner side surface of the upper ends of the lifting rods, and a switch group consisting of a plurality of switches is arranged on the front surface of the device platform. The adjustable clamping device has the advantages that the whole body can be clamped and fixed by irregular parts through different adjusting structures, the applicability of the whole body is greatly increased to meet market demands, the whole structure is reasonable in arrangement, the practical effect is good, and the adjustable clamping device is worthy of being popularized and used in the existing market.

Description

Clamping device for heavy gantry planer milling machine

Technical Field

The utility model relates to the field of planing and milling machine equipment, in particular to a clamping device for a heavy gantry planing and milling machine.

Background

As is known well, the planer-type milling machine is a novel machine tool developed on the basis of the traditional planer-type milling machine by numerous experts engaged in the design and manufacture of the planer-type milling machine for years, the functions of the planer-type milling machine are gathered together with the advantages of the most advanced machine tool at present, advanced electrical appliances are matched, the electromechanical control technology is upgraded, a milling head is matched, the functions of planing, milling, grinding, drilling, countersinking and the like can be realized by a grinding head, the milling head with a right-angle accessory is more capable of clamping a workpiece at one time, five-surface processing is realized, one machine is multipurpose, and the processing quality and the production efficiency of the workpiece are improved. When a planer type milling machine is used for processing a part, the part needs to be fastened, then the part is processed by using a cutter, a clamping device of the existing planer type milling machine comprises a fixed jaw fixed on a workbench and a movable jaw capable of sliding on the workbench, and then the clamping device and the movable jaw are fastened by using a bolt.

The clamping device of the existing gantry milling machine comprises a fixed jaw fixed on a workbench and a movable jaw capable of sliding on the workbench, and then the fixed jaw and the movable jaw are fastened by using bolts. However, when the conventional clamping device encounters irregular parts, the overall transverse and longitudinal distances cannot be adjusted, so that the conventional clamping device cannot be used for clamping some irregular parts, and the overall practicability is poor. Therefore, the clamping device for the heavy planer milling machine is arranged to solve the problems.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned drawbacks of the prior art, embodiments of the present invention provide a clamping device for a heavy gantry milling machine, so as to solve the problem that when the conventional clamping device proposed in the above-mentioned background art encounters irregular parts, the overall transverse and longitudinal distances cannot be adjusted, and thus the conventional clamping device cannot be used for clamping some irregular parts, and the overall practicability of the conventional clamping device is poor.

In order to achieve the purpose, the clamping device for the heavy gantry planer comprises a device platform, wherein a placing platform is arranged at the upper end of the device platform, the upper end of the device platform is fixedly connected to the bottom of the placing platform through a lifting platform, openings are formed in two sides of the device platform, the openings in the two sides are respectively arranged up and down, two groups of movable rods transversely penetrate through an inner cavity of the device platform and respectively movably extend to the outside from the openings in the two sides of the device platform, a first motor for driving the movable rods to movably extend and retract in the openings is arranged on the front surface of the device platform, a lifting rod is longitudinally and fixedly connected to the part, located outside the openings, of the movable rods, a fixing frame is fixedly connected to the inner side surface at the upper end of the lifting rod, a rotating shaft is longitudinally and rotatably arranged in the inner cavity of the fixing frame, two groups of symmetrical adjusting plates are movably sleeved on the outer side of the rotating shaft, and a second motor for driving the rotating shaft to rotate is fixedly installed at the upper end of the fixing frame, the outer side end of the adjusting plate is longitudinally provided with a clamping mechanism, and the front of the mounting platform is provided with a switch group consisting of a plurality of groups of switches.

Preferably, the upper and lower inner walls of the inner cavity of the device table are both transversely provided with a limiting rail, and the inner side end of the movable rod is fixedly connected with a limiting block in sliding connection with the limiting rail in a limiting manner.

Preferably, two sets of the butt joint face of movable rod all is provided with the recess, the recess inner wall evenly is provided with the latch, first motor power end activity runs through and extends to the device platform inner chamber, and first motor power end fixedly connected with toothed disc, intermeshing between toothed disc and the latch.

Preferably, the lifting rod consists of a fixed rod and an adjusting rod, the adjusting rod is movably inserted at the upper end of the fixed rod, and the adjusting rod and the fixed rod are fixedly connected through a bolt matched with a nut.

Preferably, pivot outside symmetry is provided with opposite direction's screw thread, and the pivot is through two sets of regulating plates of opposite direction's screw thread difference threaded connection, the fixed cover of part that the pivot outside is located between two sets of regulating plates is equipped with the baffle of two sets of symmetries, the mount inner wall is provided with the slide rail with two sets of regulating plate medial extremity sliding connection.

Preferably, the clamping mechanism comprises a threaded rod, the threaded rod is inserted in the outer side of the adjusting plate in a threaded manner, a clamping plate is fixedly connected to the inner side end of the threaded rod, a rubber protrusion is arranged on the outer side surface of the clamping plate, and a fixing nut for fixing the threaded rod to the outer side of the adjusting plate is sleeved on the outer side end of the threaded rod in a threaded manner.

The utility model has the technical effects and advantages that:

the two groups of movable rods are movably arranged in the inner cavity of the device platform and are used for installing the fixed frame respectively, and the two groups of movable rods are synchronously adjusted by matching with a connecting structure in the first motor driving device platform, so that the two groups of fixed frames can be suitable for parts with different widths; the distance between the two groups of adjusting plates and the clamping mechanism is adjusted by driving the connecting structure in the fixing frame through the second motor outside the fixing frame, so that the clamping mechanism can be suitable for parts with different thicknesses. In conclusion, the whole body can be clamped and fixed by irregular parts through different adjusting structures, the applicability of the whole body is greatly improved to meet market demands, the whole structure is reasonable in arrangement, the practical effect is good, and the novel adjustable clamping device is worthy of being popularized and used in the existing market.

Drawings

FIG. 1 is a schematic view of the structure of the present invention.

FIG. 2 is a cross-sectional view of the mounting table of FIG. 1 according to the present invention;

fig. 3 is an enlarged view of the fixing frame shown in fig. 1 according to the present invention.

The reference signs are: 1-device table, 101-limit rail, 102-limit block, 2-lifting table, 3-placing table, 4-opening, 5-movable rod, 501-groove, 502-latch, 503-gear disc, 6-first motor, 7-lifting rod, 8-fixed frame, 9-rotating shaft, 901-stop block, 902-sliding rail, 10-adjusting plate, 11-second motor, 12-clamping mechanism, 1201-threaded rod, 1202-clamping plate, 1203-fixing nut, 13-switch group and 14-fastening piece.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, a clamping device for a heavy gantry planer comprises a device platform 1, a placing platform 3 is arranged at the upper end of the device platform 1, the upper end of the device platform 1 is fixedly connected to the bottom of the placing platform 3 through a lifting platform 2, openings 4 are arranged at both sides of the device platform 1, the openings 4 at both sides are respectively arranged up and down, two groups of movable rods 5 are transversely arranged in the inner cavity of the device platform 1 in a penetrating manner, the two groups of movable rods 5 respectively extend to the outer side from the openings 4 at both sides of the device platform 1 in a movable manner, a first motor 6 for driving the movable rods 5 to movably extend and retract in the openings 4 is arranged at the front of the device platform 1, a lifting rod 7 is longitudinally and fixedly connected to the part of the movable rods 5, which is positioned at the outer side of the openings 4, a fixed frame 8 is fixedly connected to the inner side surface at the upper end of the lifting rod 7, the movable rods 5 and the fixed frame 8 are detachably and fixedly connected through fasteners 14, a rotating shaft 9 is arranged in the inner cavity of the fixed frame 8 in a longitudinal rotating manner, two groups of symmetrical adjusting plates 10 are movably sleeved on the outer side of the rotating shaft 9, a second motor 11 with a power end driving the rotating shaft 9 to rotate is fixedly mounted at the upper end of the fixing frame 8, a clamping mechanism 12 is longitudinally mounted at the outer side end of the adjusting plate 10, and a switch group 13 consisting of a plurality of groups of switches is arranged on the front surface of the device platform 1 to control the first motor 6 and the second motor 11.

The upper inner wall and the lower inner wall of the inner cavity of the device platform 1 are both transversely provided with a limiting rail 101, the inner side end of the movable rod 5 is fixedly connected with a limiting block 102 which is in limiting sliding connection with the limiting rail 101, and the limiting rail 101 and the limiting block 102 limit the movable rod 5 to ensure that the movable rod 5 can movably stretch in the opening 4 under the driving of the first motor 6.

Wherein, the butt joint face of two sets of movable rods 5 all is provided with recess 501, recess 501 inner wall evenly is provided with latch 502, the activity of first motor 6 power end runs through and extends to the device platform 1 inner chamber, and first motor 6 power end fixedly connected with toothed disc 503, intermeshing between toothed disc 503 and the latch 502, first motor 6 drives the toothed disc 503 of power end, toothed disc 503 outside meshing drive latch 502 in the recess 501 in two sets of movable rods 5 for movable rod 5 is flexible in opening 4 internalization.

The lifting rod 7 is composed of a fixed rod and an adjusting rod, the adjusting rod is movably inserted in the upper end of the fixed rod, the adjusting rod and the fixed rod are fixedly connected through bolts and nuts, and parts bent at two sides are clamped by adjusting different heights of the two groups of fixing frames 8 through the lifting rod 7.

Wherein, the symmetry in pivot 9 outside is provided with opposite direction's screw thread, and pivot 9 is through two sets of regulating plates 10 of opposite direction's screw thread difference threaded connection, the fixed cover in the part that is located between two sets of regulating plates 10 in the pivot 9 outside is equipped with the baffle 901 of two sets of symmetries, 8 inner walls of mount be provided with two sets of regulating plates 10 medial extremity sliding connection's slide rail 902, the distance between the regulating plate 10 that two sets of symmetries set up is adjusted along the spacing slip of slide rail 902 to the screw thread opposite direction in the pivot 9 outside drive respectively.

Wherein, clamping mechanism 12 includes threaded rod 1201, threaded rod 1201 is pegged graft in the regulating plate 10 outside in the screw thread, threaded rod 1201 medial extremity fixedly connected with splint 1202, the lateral surface of splint 1202 is provided with the rubber bulge, the outside end thread bush of threaded rod 1201 is equipped with the fixation nut 1203 of being fixed in the regulating plate 10 outside with it, clamping mechanism 12 adopts the convenient subsequent maintenance of detachable construction design, and the protruding multiplicable holistic connection friction effect of rubber, play and press from both sides the antiskid effect when getting.

One embodiment of the utility model is: when the utility model is used, the parts are placed on the placing table 3 and the whole is adjusted in height through the lifting table 2. The first motor 6 is started through the switch in the switch group 13 to drive the gear disc 503 of the power end, the gear disc 503 is meshed with and drives the latch 502 in the groove 501 in the inner sides of the two sets of movable rods 5, so that the movable rods 5 slide and stretch in the opening 4 along the limiting rail 101 through the limiting blocks 102 in the outer sides, the distance between the two sets of fixing frames 8 is adjusted through the lifting rods 7 connected by the movable rods 5 and the movable rods 5, and the fixing frames 8 can be butted to two sides of parts. Then, the second motor 11 is started through the switch of the switch group 13 to drive the rotating shaft 9 to rotate, threads in opposite directions on the outer side of the rotating shaft 9 respectively drive two groups of adjusting plates 10 which are symmetrically arranged to slide along the sliding rails 902 for adjusting the distance between the clamping mechanisms 12 installed on the outer side of the adjusting plates 10, and the fixing frame 8 can be matched with parts with different thicknesses to clamp the parts. In addition, when some special-shaped parts exist, for example, when the two sides of the part are bent and not in a uniform horizontal plane, the lifting rods 7 are used for adjusting the different heights of the two groups of fixing frames 8 to clamp the part bent and bent at the two sides.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed; secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the utility model, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the utility model can be combined with each other without conflict; and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.

Claims

1. The clamping device for the heavy gantry planer comprises a device platform (1), wherein a placing platform (3) is arranged at the upper end of the device platform (1), the upper end of the device platform (1) is fixedly connected to the bottom of the placing platform (3) through a lifting platform (2), the clamping device is characterized in that openings (4) are formed in two sides of the device platform (1), the openings (4) in the two sides are respectively arranged up and down, two groups of movable rods (5) transversely penetrate through the inner cavity of the device platform (1), the two groups of movable rods (5) respectively extend to the outer side from the openings (4) in the two sides of the device platform (1), a first motor (6) for driving the movable rods (5) to movably extend in the openings (4) is arranged on the front side of the device platform (1), a lifting rod (7) is longitudinally and fixedly connected to the part of the movable rods (5) located in the outer side of the openings (4), and a fixing frame (8) is fixedly connected to the inner side face of the upper end of the lifting rod (7), mount (8) inner chamber is vertical to be rotated and is provided with pivot (9), the outside activity cover of pivot (9) is equipped with regulating plate (10) of two sets of symmetries, the upper end fixed mounting of mount (8) has power end drive pivot (9) pivoted second motor (11), clamping mechanism (12) are vertically installed to the outside end of regulating plate (10), the front of device platform (1) is provided with switch group (13) that the multiunit switch is constituteed.

2. The clamping device for a heavy duty planer milling machine according to claim 1, wherein: the upper inner wall and the lower inner wall of the inner cavity of the device table (1) are transversely provided with limit rails (101), and the inner side ends of the movable rods (5) are fixedly connected with limit blocks (102) which are in limit sliding connection with the limit rails (101).

3. The clamping device for a heavy duty planer milling machine according to claim 1, wherein: two sets of the butt joint face of movable rod (5) all is provided with recess (501), recess (501) inner wall evenly is provided with latch (502), first motor (6) power end activity runs through and extends to device platform (1) inner chamber, and first motor (6) power end fixedly connected with toothed disc (503), intermeshing between toothed disc (503) and latch (502).

4. The clamping device for a heavy duty planer milling machine according to claim 1, wherein: the lifting rod (7) is composed of a fixed rod and an adjusting rod, the adjusting rod is movably inserted at the upper end of the fixed rod, and the adjusting rod and the fixed rod are fixedly connected through a bolt matched with a nut.

5. The clamping device for a heavy duty planer milling machine according to claim 1, wherein: the utility model discloses a fixed baffle, including pivot (9), pivot (9) outside symmetry is provided with opposite direction's screw thread, and pivot (9) are through two sets of regulating plates (10) of opposite direction's screw thread difference threaded connection, the fixed cover in the part that is located between two sets of regulating plates (10) in pivot (9) outside is equipped with baffle (901) of two sets of symmetries, mount (8) inner wall be provided with two sets of regulating plates (10) medial extremity sliding connection's slide rail (902).

6. The clamping device for a heavy duty planer milling machine according to claim 1, wherein: the clamping mechanism (12) comprises a threaded rod (1201), the threaded rod (1201) is in threaded connection with the outer side of the adjusting plate (10) in a threaded mode, a clamping plate (1202) is fixedly connected to the inner side of the threaded rod (1201), a rubber bulge is arranged on the outer side face of the clamping plate (1202), and a fixing nut (1203) used for fixing the threaded rod (1201) to the outer side of the adjusting plate (10) is sleeved at the outer side end of the threaded rod in a threaded mode.