CN217194033U

CN217194033U - Axial positioning device for numerical control machining center machine tool

Info

Publication number: CN217194033U
Application number: CN202220385826.4U
Authority: CN
Inventors: 董淑正
Original assignee: Qingdao Changzhou Precision Machinery Co ltd
Current assignee: Qingdao Changzhou Precision Machinery Co ltd
Priority date: 2022-02-25
Filing date: 2022-02-25
Publication date: 2022-08-16
Anticipated expiration: 2032-02-25

Abstract

The utility model relates to a centre gripping fixed technology field, and disclose a numerical control machining center lathe axial positioner, solved present numerical control machining center positioner and can not fix a position according to part diameter size, influence the problem of work efficiency, it includes the base, the recess is seted up to the inside bottom of base, and the recess internal connection has transmission assembly, and transmission assembly one end is connected with removes the seat, removes the seat upper end and runs through and extend to the base top, the utility model discloses, motor drive first bevel gear rotatory, because of first bevel gear and second bevel gear meshing, make the pivot drive the removal piece and remove, and then make splint carry out the centre gripping fixed to the part, thereby make the device can carry out the centre gripping to different parts, improved work efficiency; the handle drives the screw rod to rotate, so that the screw rod with the clamping plate is inserted into the fixing rod after moving to a proper position, and the clamping plate is further fixed, and therefore parts with different heights can be fixed by the device.

Description

Axial positioning device for numerical control machining center machine tool

Technical Field

The utility model belongs to the technical field of the centre gripping is fixed, specifically be a numerical control machining center lathe axial positioning device.

Background

The numerical control machining center is a high-efficiency automatic machine tool which consists of mechanical equipment and a numerical control system and is suitable for machining complex parts. The numerical control machining center is one of numerical control machines with highest yield and most extensive application in the world at present, has stronger comprehensive machining capacity, can finish more machining contents after a workpiece is clamped once, has higher machining precision, and can machine batch workpieces with medium machining difficulty.

The numerical control machining center needs to position and clamp the part in the machining process, and the existing positioning device cannot position according to the diameter of the part, so that the working efficiency is influenced.

Disclosure of Invention

To the above situation, for overcoming prior art's defect, the utility model provides a numerical control machining center lathe axial positioner, the effectual present numerical control machining center positioner that has solved can not fix a position according to part diameter size, influences work efficiency's problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a numerical control machining center lathe axial positioning device, includes the base, the recess is seted up to the inside bottom of base, and recess internal connection has drive assembly, and drive assembly one end is connected with removes the seat, removes a seat upper end and runs through and extend to the base top, removes a seat internal connection and has adjusting part.

Preferably, the transmission assembly comprises a motor installed at the bottom end inside the groove, the motor output end is connected with a first bevel gear, one side of the first bevel gear is meshed with a second bevel gear, a rotating shaft is embedded in the middle of one side of the second bevel gear, one end of the rotating shaft is rotatably connected with the inner wall of the base, a supporting plate is sleeved outside the rotating shaft, the lower end of the supporting plate is connected with the bottom end inside the base, a moving block is sleeved outside the rotating shaft, two ends of one side of the moving block are respectively in through connection with a round rod, one end of the round rod is connected with one side of the supporting plate, the other end of the round rod is connected with one side of the inner wall of the base, and the upper end of the moving block is connected with the lower end of the moving seat.

Preferably, the adjusting part is including installing in the lead screw of removing the inside bottom of seat, and the lead screw upper end runs through to extend to remove seat top department and is connected with the handle, and handle one side is connected with the dead lever, and the outside cover of lead screw is equipped with the slider, and slider one side both ends all run through to be connected with the slide bar, and the slide bar both ends all are connected with removal seat inner wall both sides, and slider one side middle part is connected with the connecting block, and connecting block one end runs through to extend to remove the outside department of seat and is connected with splint, removes the seat upper end and has seted up the fixed orifices.

Preferably, the upper end of the moving seat penetrates through the base and is provided with a sliding hole, and the diameter of the sliding hole is the same as that of the moving seat.

Preferably, the rotating shaft is rotatably connected with the supporting plate, and one end of the rotating shaft is rotatably connected with one side of the inner wall of the base through the rotating seat.

Preferably, the lower end of the fixing rod is positioned in the fixing hole, and the fixing rod is matched with the fixing hole.

Preferably, the connecting block runs through the movable base and is provided with a movable hole, and the connecting block is located inside the movable hole.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model discloses, through the setting of motor, first bevel gear, second bevel gear, pivot, movable block and connecting seat, the motor drives first bevel gear rotatory, because of first bevel gear and second bevel gear meshing, make the pivot drive the movable block and move, and then make splint carry out the centre gripping fixed to the part, thereby make the device can carry out the centre gripping to different parts, improved work efficiency;

(2) the handle drives the screw rod to rotate, so that the screw rod drives the clamping plate to move, the clamping plate is inserted into the fixing rod after being moved to a proper position, the lower end of the fixing rod is located in the fixing hole, and then the clamping plate is fixed, so that the device can fix parts with different heights.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

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

fig. 2 is a schematic view of the mounting structure of the transmission assembly of the present invention;

FIG. 3 is a schematic view of the structure of the groove of the present invention;

FIG. 4 is a schematic structural diagram of the adjusting assembly of the present invention;

in the figure: 1. a base; 2. a groove; 3. a transmission assembly; 4. a movable seat; 5. an adjustment assembly; 31. a motor; 32. a first bevel gear; 33. a second bevel gear; 34. a rotating shaft; 35. a support plate; 36. a moving block; 37. a round bar; 51. a screw rod; 52. a handle; 53. fixing the rod; 54. a slider; 55. a slide bar; 56. connecting blocks; 57. a splint; 58. and (7) fixing holes.

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 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.

Embodiment one is given by fig. 1-4, the utility model discloses a base 1, recess 2 is seted up to the inside bottom of base 1, and recess 2 internal connection has drive

assembly

3, and 3 one end of drive assembly is connected with removes seat 4, removes 4 upper ends of seat and runs through and extend to base 1 top, removes 4 upper ends of seat and runs through base 1 department and has seted up the slide opening, and the slide opening diameter is the same with removing 4 diameters of seat, conveniently removes 4 slides of seat, removes 4 internal connections of seat and has adjusting part 5.

In the second embodiment, on the basis of the first embodiment, the transmission assembly 3 includes a motor 31 installed at the bottom end inside the groove 2, the output end of the motor 31 is connected with a first bevel gear 32, one side of the first bevel gear 32 is engaged with a second bevel gear 33, the middle part of one side of the second bevel gear 33 is embedded with a rotating shaft 34, one end of the rotating shaft 34 is rotatably connected with the inner wall of the base 1, a supporting plate 35 is sleeved outside the rotating shaft 34, the lower end of the supporting plate 35 is connected with the bottom end inside the base 1, a moving block 36 is sleeved outside the rotating shaft 34, two ends of one side of the moving block 36 are both penetratingly connected with a round rod 37, one end of the round rod 37 is connected with one side of the supporting plate 35, the other end of the round rod 37 is connected with one side of the inner wall of the base 1, and the upper end of the moving block 36 is connected with the lower end of the moving seat 4;

the motor 31 drives the first bevel gear 32 to rotate, the first bevel gear 32 drives the second bevel gear 33 to rotate, the second bevel gear 33 drives the rotating shaft 34 to rotate, the rotating shaft 34 drives the moving block 36 to move, the moving block 36 drives the moving seat 4 to move, and then the clamping plate 57 clamps and fixes the parts, so that the device can clamp different parts.

In the third embodiment, on the basis of the first embodiment, the adjusting assembly 5 includes a screw rod 51 installed at the bottom end inside the movable seat 4, the upper end of the screw rod 51 extends through to the position above the movable seat 4 and is connected with a handle 52, one side of the handle 52 is connected with a fixing rod 53, a slider 54 is sleeved outside the screw rod 51, both ends of one side of the slider 54 are connected with a sliding rod 55, both ends of the sliding rod 55 are connected with both sides of the inner wall of the movable seat 4, the middle part of one side of the slider 54 is connected with a connecting block 56, one end of the connecting block 56 extends through to the position outside of the movable seat 4 and is connected with a clamping plate 57, the upper end of the movable seat 4 is provided with a fixing hole 58, the lower end of the fixing rod 53 is located inside the fixing hole 58, and the fixing rod 53 is matched with the fixing hole 58;

the handle 52 is rotated, the handle 52 drives the screw rod 51 to rotate, the screw rod 51 drives the sliding block 54 to move, the sliding block 54 drives the clamping plate 57 to move, the clamping plate 57 is inserted into the fixing rod 53 after moving to a proper position, the lower end of the fixing rod 53 is located in the fixing hole 58, and then the clamping plate 57 is fixed, so that parts with different heights can be fixed by the device.

In the fourth embodiment, on the basis of the second embodiment, the rotating shaft 34 is rotatably connected with the supporting plate 35, and one end of the rotating shaft 34 is rotatably connected with one side of the inner wall of the base 1 through the rotating seat, so that the rotating shaft 34 can rotate conveniently, and the rotating shaft 34 can drive the moving block 36 to move conveniently.

Sixth embodiment, on the basis of third embodiment, connecting block 56 runs through and has seted up the removal hole in removal seat 4 department, and connecting block 56 is located and removes downtheholely, makes things convenient for connecting block 56 to drive splint 57 and reciprocates.

The working principle is as follows: when the clamping device is used, firstly, parts are placed in the center of the upper end of the base 1, the motor 31 drives the first bevel gear 32 to rotate, the first bevel gear 32 drives the second bevel gear 33 to rotate, the second bevel gear 33 drives the rotating shaft 34 to rotate, the rotating shaft 34 drives the moving block 36 to move, the moving block 36 drives the moving seat 4 to move, and then the clamping plate 57 clamps and fixes the parts, so that the clamping device can clamp parts with different diameters, when parts with different heights need to be clamped and fixed, the handle 52 is rotated, the handle 52 drives the screw rod 51 to rotate, the screw rod 51 drives the slider 54 to move, the slider 54 drives the clamping plate 57 to move, after the clamping plate 57 moves to a proper position, the fixing rod 53 is inserted, the lower end of the fixing rod 53 is located inside the fixing hole 58, and then the clamping plate 57 is fixed, and therefore the clamping device can fix the parts with different heights.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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

1. The utility model provides a numerical control machining center lathe axial positioner, includes base (1), its characterized in that: recess (2) are seted up to the inside bottom of base (1), and recess (2) internal connection has drive assembly (3), and drive assembly (3) one end is connected with removes seat (4), removes seat (4) upper end and runs through to extend to base (1) top, removes seat (4) internal connection and has adjusting part (5).

2. The axial positioning device of a numerical control machining center machine tool according to claim 1, characterized in that: drive assembly (3) is including installing in motor (31) of the inside bottom of recess (2), motor (31) output is connected with first bevel gear (32), meshing has second bevel gear (33) in first bevel gear (32) one side, second bevel gear (33) one side middle part is inlayed and is equipped with pivot (34), pivot (34) one end is rotated with base (1) inner wall and is connected, pivot (34) outside cover is equipped with backup pad (35), backup pad (35) lower extreme is connected with base (1) inside bottom, pivot (34) outside cover is equipped with movable block (36), movable block (36) one side both ends all run through and are connected with round bar (37), round bar (37) one end is connected with backup pad (35) one side, the round bar (37) other end is connected with base (1) inner wall one side, movable block (36) upper end is connected with removal seat (4) lower extreme.

3. The numerical control machining center axial positioning device of claim 1, characterized in that: adjusting part (5) is including installing lead screw (51) in the inside bottom of removal seat (4), lead screw (51) upper end runs through to extend to remove seat (4) top department and is connected with handle (52), handle (52) one side is connected with dead lever (53), the outside cover of lead screw (51) is equipped with slider (54), slider (54) one side both ends all run through to be connected with slide bar (55), slide bar (55) both ends all with remove seat (4) inner wall both sides and be connected, slider (54) one side middle part is connected with connecting block (56), connecting block (56) one end runs through to extend to remove seat (4) outside department and is connected with splint (57), fixed orifices (58) have been seted up to removal seat (4) upper end.

4. The numerical control machining center axial positioning device of claim 1, characterized in that: the upper end of the moving seat (4) penetrates through the base (1) and is provided with a sliding hole, and the diameter of the sliding hole is the same as that of the moving seat (4).

5. The numerical control machining center axial positioning device of claim 2, characterized in that: the rotating shaft (34) is rotatably connected with the supporting plate (35), and one end of the rotating shaft (34) is rotatably connected with one side of the inner wall of the base (1) through the rotating seat.

6. The numerical control machining center axial positioning device of claim 3, characterized in that: the lower end of the fixing rod (53) is positioned in the fixing hole (58), and the fixing rod (53) is matched with the fixing hole (58).

7. The numerical control machining center axial positioning device of claim 3, characterized in that: the connecting block (56) penetrates through the movable base (4) and is provided with a movable hole, and the connecting block (56) is located inside the movable hole.