CN211614928U - Clamp for numerical control lathe - Google Patents

Abstract

The utility model discloses a numerical control is anchor clamps for lathe, the power distribution box comprises a box body, the right side cover of box is equipped with the threaded rod, the right side fixedly connected with turning handle of threaded rod, the equal threaded connection in both sides on threaded rod surface has the thread bush, the top fixedly connected with fixed block of thread bush, the left side fixedly connected with spring of fixed block inner chamber, the right side fixedly connected with movable plate of spring, the right side fixedly connected with bayonet lock of movable plate. The utility model discloses add man-hour when needs are to irregular work piece, open the dodge gate, outside pulling pull handle for the pull handle drives the connecting rod and removes, the connecting rod drives the movable plate and removes, the movable plate drives the bayonet lock and removes, after the bayonet lock breaks away from the cardboard, can upwards stimulate the cardboard, thereby dismantle anchor clamps, anchor clamps after the change, only need insert the cardboard in the fixed block, then loosen the pull handle, through the cooperation of spring, can make bayonet lock and cardboard joint, make irregular anchor clamps can work.

Description

Clamp for numerical control lathe

Technical Field

The utility model relates to a numerical control lathe technical field specifically is an anchor clamps for numerical control lathe.

Background

The numerical control lathe is a high-precision and high-efficiency automatic lathe which is provided with a multi-station tool turret or a power tool turret, has wide processing technological properties, can process complex workpieces such as straight-line cylinders, oblique-line cylinders, circular arcs, various threads, grooves, worms and the like, and needs to be fixed before processing the workpieces, but the conventional clamp can only be used for fixing regular workpieces, and a special clamp needs to be used when fixing irregular workpieces.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides an anchor clamps for numerical control lathe possesses the advantage of quick replacement anchor clamps, has solved current anchor clamps and can only fix the work piece of rule, need use purpose-made anchor clamps when fixed to some anomalous work pieces, because the anchor clamps on the numerical control lathe are changed very trouble, cause the problem that machining efficiency hangs down.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a numerical control is anchor clamps for lathe, includes the box, the right side cover of box is equipped with the threaded rod, the right side fixedly connected with turning handle of threaded rod, the equal threaded connection in both sides on threaded rod surface has the thread bush, the top fixedly connected with fixed block of thread bush, the left side fixedly connected with spring of fixed block inner chamber, the right side fixedly connected with movable plate of spring, the right side fixedly connected with bayonet lock of movable plate, the surperficial joint of bayonet lock has the cardboard, the top of fixed block inner chamber and the bottom of inner chamber are located the equal fixedly connected with stopper in both sides of cardboard, the top of cardboard runs through fixed block and box in proper order and extends to the top of box, the inboard top fixedly connected with fixture block of.

Preferably, the two sides of the bottom of the inner cavity of the box body are provided with rolling grooves, the inner cavity of each rolling groove is movably connected with a roller, the top of each roller is movably connected with a fixing frame, and the top of each fixing frame is fixedly connected with a threaded sleeve.

Preferably, the front fixedly connected with connecting rod of movable plate, the front of connecting rod runs through the fixed block and extends to the front of fixed block, the front fixedly connected with pull handle of connecting rod, the positive surface swing joint of box has the dodge gate.

Preferably, the left side at fixed block inner chamber top and the left side of inner chamber bottom have all seted up the spout, and the inner chamber sliding connection of spout has the slider, and the inboard and the movable plate fixed connection of slider.

Preferably, the equal fixedly connected with bearing in bottom of box inner chamber both sides, and the inner chamber and the threaded rod swing joint of bearing, positive screw thread has been seted up on the left side on threaded rod surface, the right side threaded connection on threaded rod surface has the back-off thread.

(III) advantageous effects

Compared with the prior art, the utility model provides a numerical control is anchor clamps for lathe possesses following beneficial effect:

1. when irregular workpieces need to be processed, the movable door is opened, the pull handle is pulled outwards, the pull handle drives the connecting rod to move, the connecting rod drives the movable plate to move, the movable plate drives the bayonet lock to move, the bayonet lock can be pulled upwards after being separated from the bayonet lock, so that the clamp can be disassembled, the clamp after replacement is only needed to be inserted into the fixed block, then the pull handle is loosened, the bayonet lock can be clamped with the bayonet lock through the matching of the spring, the irregular clamp can work, then the rotating handle is rotated, the rotating handle drives the threaded rod to rotate, the threaded rod drives the threaded sleeve to move, the threaded sleeve drives the fixed block to move, the fixed block drives the bayonet lock to move, so that the workpieces are fixed through the clamping block, the problem that the existing clamp can only fix regular workpieces is solved, special clamps need to be used when some irregular workpieces are fixed, the clamp on the numerical control lathe is very troublesome to replace, so that the machining efficiency is low.

2. The utility model discloses a set up slot rolling, gyro wheel and mount, stabilized the work of thread bush, carried out the balanced support to the thread bush, avoided the thread bush during operation unstable, through setting up connecting rod, pull handle and dodge gate, the person of facilitating the use drives the movable plate and removes to drive the bayonet lock and remove, through setting up spout and slider, stabilized the work of movable plate, carried out the balanced support to the movable plate, avoided the movable plate during operation to take place to rock.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic sectional view of the case of the present invention;

fig. 3 is the schematic view of the sectional structure of the fixing block of the present invention.

In the figure: 1. a box body; 2. a threaded rod; 3. a handle is rotated; 4. a threaded sleeve; 5. rolling a groove; 6. a roller; 7. a fixed mount; 8. a fixed block; 9. a spring; 10. moving the plate; 11. a bayonet lock; 12. a connecting rod; 13. pulling a handle; 14. a limiting block; 15. clamping a plate; 16. a clamping block; 17. a movable door.

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

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses a box 1, threaded rod 2, turning handle 3, thread bush 4, rolling slot 5, gyro wheel 6, mount 7, fixed block 8, spring 9, movable plate 10, bayonet lock 11, connecting rod 12, pull handle 13, stopper 14, cardboard 15, fixture block 16 and dodge gate 17 part are the parts that general standard component or field technician know, and its structure and principle all are that this technical staff all can learn through the technical manual or learn through conventional experimental method.

Referring to fig. 1-3, a clamp for a numerical control lathe comprises a box body 1, a threaded rod 2 is sleeved on the right side of the box body 1, bearings are fixedly connected to the bottoms of the two sides of the inner cavity of the box body 1, the inner cavity of each bearing is movably connected with the threaded rod 2, a positive thread is arranged on the left side of the surface of the threaded rod 2, a negative thread is connected to the right side of the surface of the threaded rod 2, a rotating handle 3 is fixedly connected to the right side of the threaded rod 2, thread sleeves 4 are respectively connected to the two sides of the surface of the threaded rod 2, rolling grooves 5 are arranged on the two sides of the bottom of the inner cavity of the box body 1, rollers 6 are movably connected to the inner cavity of the rolling grooves 5, a fixing frame 7 is movably connected to the top of the rollers 6, the top of the fixing frame 7 is fixedly connected with the thread sleeves 4, the rolling grooves 5, the, the top of the threaded sleeve 4 is fixedly connected with a fixed block 8, the left side of the inner cavity of the fixed block 8 is fixedly connected with a spring 9, the right side of the spring 9 is fixedly connected with a movable plate 10, the left side of the top of the inner cavity of the fixed block 8 and the left side of the bottom of the inner cavity are both provided with a sliding groove, the inner cavity of the sliding groove is connected with a sliding block in a sliding manner, the inner side of the sliding block is fixedly connected with the movable plate 10, the working of the movable plate 10 is stabilized by arranging the sliding groove and the sliding block, the movable plate 10 is supported in a balanced manner, the movable plate 10 is prevented from shaking during working, the right side of the movable plate 10 is fixedly connected with a clamping pin 11, the front of the movable plate 10 is fixedly connected with a connecting rod 12, the front of the connecting rod 12 penetrates through the fixed block 8 and extends to, the person of facilitating the use drives movable plate 10 and removes to drive bayonet lock 11 and remove, bayonet lock 11's surface joint has cardboard 15, the top of fixed block 8 inner chamber and the bottom of inner chamber and be located the equal fixedly connected with stopper 14 in both sides of cardboard 15, the top of cardboard 15 runs through fixed block 8 and box 1 in proper order and extends to the top of box 1, the inboard top fixedly connected with fixture block 16 of cardboard 15.

When the fixture is used, when an irregular workpiece needs to be machined, the movable door 17 is opened, the pull handle 13 is pulled outwards, the pull handle 13 drives the connecting rod 12 to move, the connecting rod 12 drives the moving plate 10 to move, the moving plate 10 drives the clamping pin 11 to move, the clamping pin 11 can be pulled upwards after being separated from the clamping plate 15, so that the fixture is detached, the fixture after replacement only needs to be inserted into the fixing block 8, then the pull handle 13 is loosened, the clamping pin 11 can be clamped with the clamping plate 15 through the matching of the spring 9, the irregular fixture can work, then the rotating handle 3 is rotated, the rotating handle 3 drives the threaded rod 2 to rotate, the threaded rod 2 drives the threaded sleeve 4 to move, the threaded sleeve 4 drives the fixing block 8 to move, the fixing block 8 drives the clamping plate 15 to move, so that the workpiece is fixed through the clamping block 16, the problem of current anchor clamps can only fix regular work piece, need use purpose-made anchor clamps when fixing some anomalous work pieces, because the anchor clamps on the numerical control lathe are changed very troublesome, cause machining efficiency to hang down is solved.

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

Claims (5)

1. The utility model provides a anchor clamps for numerical control lathe, includes box (1), its characterized in that: the right side of the box body (1) is sleeved with a threaded rod (2), the right side of the threaded rod (2) is fixedly connected with a rotating handle (3), both sides of the surface of the threaded rod (2) are in threaded connection with threaded sleeves (4), the top of each threaded sleeve (4) is fixedly connected with a fixed block (8), the left side of the inner cavity of each fixed block (8) is fixedly connected with a spring (9), the right side of each spring (9) is fixedly connected with a movable plate (10), the right side of each movable plate (10) is fixedly connected with a bayonet lock (11), the surface of each bayonet lock (11) is clamped with a clamping plate (15), the top of the inner cavity of each fixed block (8) and the bottom of the inner cavity are in a clamping plate (15) and both sides of the clamping plate (15) are in a clamping manner and limit blocks (14) are fixedly connected with the top, the top of the inner side of the clamping plate (15) is fixedly connected with a clamping block (16).

2. The jig for a numerically controlled lathe according to claim 1, wherein: the rolling groove (5) has been all seted up to the both sides of box (1) inner chamber bottom, the inner chamber swing joint of rolling groove (5) has gyro wheel (6), the top swing joint of gyro wheel (6) has mount (7), the top and the thread bush (4) fixed connection of mount (7).

3. The jig for a numerically controlled lathe according to claim 1, wherein: the front fixedly connected with connecting rod (12) of movable plate (10), the front of connecting rod (12) runs through fixed block (8) and extends to the front of fixed block (8), the front fixedly connected with pull handle (13) of connecting rod (12), the front surface swing joint of box (1) has dodge gate (17).

4. The jig for a numerically controlled lathe according to claim 1, wherein: the left side at fixed block (8) inner chamber top and the left side of inner chamber bottom have all seted up the spout, and the inner chamber sliding connection of spout has the slider, and the inboard and the movable plate (10) fixed connection of slider.

5. The jig for a numerically controlled lathe according to claim 1, wherein: the equal fixedly connected with bearing in bottom of box (1) inner chamber both sides, and the inner chamber and threaded rod (2) swing joint of bearing, positive screw thread has been seted up in the left side on threaded rod (2) surface, the right side threaded connection on threaded rod (2) surface has the back-threading.

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