CN216758959U - CNC part turning device - Google Patents

Abstract

The utility model discloses a CNC part overturning device which is characterized by comprising a bottom plate, wherein a pair of vertical plates are arranged on the upper wall of the bottom plate, a pair of installation shafts are rotatably arranged between the pair of vertical plates, an overturning plate is fixedly arranged between the pair of installation shafts, a positioning plate is arranged above the overturning plate through a rotating assembly, and a positioning assembly is arranged on the positioning plate. Brings convenience to people.

Description

CNC part turning device

Technical Field

The utility model relates to the technical field of CNC machining, in particular to a CNC part overturning device.

Background

The numerical control milling machine is also called CNC milling machine. The numerical control milling machine is an automatic processing device developed on the basis of a common milling machine, the processing techniques of the two are basically the same, the structures of the two are similar, and the numerical control milling machine is divided into two types, namely a tool magazine without a tool magazine and a tool magazine with a tool magazine. Wherein the numerical control milling machine with the tool magazine is also called as a machining center.

Chinese patent CN212351197U discloses a workpiece fixing device of a plane milling machine, and particularly relates to the field of plane milling machine devices, including a bed workbench, die steel, a fixing block and a rack, wherein the bottom of the fixing block is fixedly sleeved with a first shock absorption buffer block, the bottom of the first shock absorption buffer block is welded with a connecting rod, the bottom of the connecting rod is movably connected with an adjusting side box, and one side of the adjusting side box is fixedly provided with a second shock absorption buffer block;

the clamping device can clamp and fix the workpiece, however, in the production process, a plurality of side walls of the workpiece need to be processed, the workpiece cannot be overturned, and therefore the clamping device needs to be clamped again for many times, wastes time and energy, and is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a CNC part turnover device, which solves the problem that the existing CNC workpiece cannot be turned over during machining.

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a CNC part turning device, includes the bottom plate, the bottom plate upper wall is equipped with a pair of riser, and is a pair of rotate between the riser and install a pair of installation axle, and is a pair of fixed mounting has the returning face plate between the installation axle, the locating plate is installed through rotating assembly in the returning face plate top, be equipped with locating component on the locating plate, one of a centering installation axle one end is run through riser and fixed mounting have the oscillating axle, the sliding shaft is installed to the oscillating axle other end, the bottom plate upper wall is equipped with the cylinder, the regulating part is installed to the cylinder drive end, the regulating part lateral wall is equipped with the adjustment tank, the sliding shaft inserts just can in the adjustment tank slide.

Preferably, the rotating assembly comprises a motor arranged on the lower wall of the turnover plate, the motor driving end is provided with a rotating shaft, the upper end of the rotating shaft penetrates through the turnover plate and is fixedly connected with the positioning plate, the lower wall of the positioning plate is provided with an annular sliding rail, and an annular sliding groove matched with the annular sliding rail is formed in the upper part of the turnover plate.

Preferably, the locating component is including locating horizontal spout on the locating plate, two-way screw rod is installed to horizontal spout internal rotation, be equipped with in the horizontal spout a pair ofly with the horizontal slider that two-way screw rod connects soon, it is a pair of horizontal slider upper wall is equipped with a pair of horizontal splint, be equipped with a pair of vertical spout on the locating plate, it is a pair of be equipped with a pair of vertical slider in the vertical spout, vertical slider upper wall is equipped with vertical splint, be equipped with control on the horizontal splint the adjustment mechanism of vertical splint motion.

Preferably, adjustment mechanism including rotate install in the threaded rod of horizontal splint lateral wall, threaded rod top spin has connect the drive block, a pair of supplementary spout has been seted up to horizontal splint both sides, and is a pair of slidable mounting has a pair of supplementary slider in the supplementary spout, the drive block is with a pair of movable mounting has a pair of connecting rod between the supplementary slider, and is a pair of supplementary slider and a pair of install the telescopic link between the vertical splint.

Preferably, a hand wheel is installed at one end of the bidirectional screw rod.

Preferably, the extension line of the longitudinal sliding groove is perpendicular to the extension line of the transverse sliding groove.

Preferably, the rotating shaft is connected with the turnover plate through a bearing.

Advantageous effects

The utility model discloses a CNC part turnover device which has the following beneficial effects: this device compact structure promotes the regulating part up-and-down motion through the cylinder to make the adjustment tank drive the slide shaft, the balance staff rotates, finally make the returning face plate turn, realize the upset work of part, rotating assembly's setting can make the work piece rotate on the basis of upset simultaneously, further improve the device convenience, effectively reduce the number of times of clamping again, locating component's setting can be fixed the part of different shapes, improve the device suitability, the use of giving people has brought the convenience.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic cross-sectional structure of the present invention.

FIG. 3 is a top view of the positioning assembly of the present invention.

In the figure: 1. a base plate; 2. a vertical plate; 3. installing a shaft; 4. a turnover plate; 5. positioning a plate; 6. a swing shaft; 7. a sliding shaft; 8. a cylinder; 9. an adjustment member; 10. an adjustment groove; 11. a motor; 12. a rotating shaft; 13. an annular slide rail; 14. an annular chute; 15. a transverse chute; 16. a bidirectional screw; 17. a transverse slide block; 18. a transverse splint; 19. a longitudinal chute; 20. a longitudinal slide block; 21. a longitudinal splint; 22. a threaded rod; 23. a drive block; 24. an auxiliary chute; 25. an auxiliary slide block; 26. a connecting rod; 27. a telescopic rod.

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, the present invention provides a technical solution: a CNC part turnover device comprises a bottom plate 1, wherein a pair of vertical plates 2 are arranged on the upper wall of the bottom plate 1, a pair of mounting shafts 3 are rotatably mounted between the pair of vertical plates 2, a turnover plate 4 is fixedly mounted between the pair of mounting shafts 3, a positioning plate 5 is mounted above the turnover plate 4 through a rotating assembly, a positioning assembly is arranged on the positioning plate 5, one end of one mounting shaft 3 in one pair penetrates through the vertical plate 2 and is fixedly provided with a swinging shaft 6, the other end of the swinging shaft 6 is provided with a sliding shaft 7, an air cylinder 8 is arranged on the upper wall of the bottom plate 1, a driving end of the air cylinder 8 is provided with an adjusting part 9, the side wall of the adjusting part 9 is provided with an adjusting groove 10, and the sliding shaft 7 is inserted into the adjusting groove 10 and can slide in the adjusting groove 10; the rotating assembly comprises a motor 11 arranged on the lower wall of the turnover plate 4, a rotating shaft 12 is mounted at the driving end of the motor 11, the upper end of the rotating shaft 12 penetrates through the turnover plate 4 and is fixedly connected with the positioning plate 5, an annular slide rail 13 is arranged on the lower wall of the positioning plate 5, and an annular slide groove 14 matched with the annular slide rail 13 is arranged above the turnover plate 4; the positioning assembly comprises a transverse sliding groove 15 arranged on the positioning plate 5, a bidirectional screw 16 is rotatably mounted in the transverse sliding groove 15, a pair of transverse sliding blocks 17 in screwed connection with the bidirectional screw 16 are arranged in the transverse sliding groove 15, a pair of transverse clamping plates 18 are arranged on the upper walls of the pair of transverse sliding blocks 17, a pair of longitudinal sliding grooves 19 are arranged on the positioning plate 5, a pair of longitudinal sliding blocks 20 are arranged in the pair of longitudinal sliding grooves 19, a longitudinal clamping plate 21 is arranged on the upper wall of each longitudinal sliding block 20, and an adjusting mechanism for controlling the longitudinal clamping plate 21 to move is arranged on each transverse clamping plate 18; the adjusting mechanism comprises a threaded rod 22 rotatably mounted on the side wall of the transverse clamping plate 18, a driving block 23 is rotatably connected to the threaded rod 22, a pair of auxiliary sliding grooves 24 are formed in two sides of the transverse clamping plate 18, a pair of auxiliary sliding blocks 25 are slidably mounted in the pair of auxiliary sliding grooves 24, a pair of connecting rods 26 are movably mounted between the driving block 23 and the pair of auxiliary sliding blocks 25, and a telescopic rod 27 is mounted between the pair of auxiliary sliding blocks 25 and the pair of longitudinal clamping plates 21; a hand wheel is arranged at one end of the bidirectional screw 16; the extension line of the longitudinal sliding groove 19 is perpendicular to the transverse sliding groove 15; the rotating shaft 12 is connected with the turnover plate 4 through a bearing.

The following working principles, detailed connecting means thereof, and the following main descriptions of the working principles and processes thereof are well known in the art, and will be referred to by those skilled in the art for the specific connection and operation sequence of the components in the present disclosure.

Example (b): during processing, a part to be processed is placed on the positioning plate 5, the bidirectional screw 16 is rotated to enable the pair of transverse sliding blocks 17 to drive the pair of transverse clamping plates 18 to transversely clamp the workpiece, then the threaded rods 22 on the two sides are synchronously rotated to enable the pair of driving blocks 23 to synchronously move in opposite directions, the connecting rod 26 drives the pair of auxiliary sliding blocks 25 to move inwards, and the longitudinal clamping plates 21 clamp the workpiece along with the workpiece under the driving of the telescopic rods 27 to realize longitudinal fixation;

when a workpiece needs to be rotated, the motor 11 is started, the motor 11 drives the rotating shaft 12 and the positioning plate 5 to rotate, and the annular sliding rail 13 and the annular sliding groove 14 are arranged, so that the positioning plate 5 can rotate more stably;

when the workpiece needs to be turned over, the air cylinder 8 is started. The driving end of the air cylinder 8 extends to drive the adjusting piece 9 and the adjusting groove 10 to ascend, the sliding shaft 7 in the adjusting groove 10 ascends synchronously along with the adjusting piece, the mounting shaft 3 is driven to rotate through the swinging shaft 6, and finally the turnover plate 4 drives the workpiece to turn over so as to facilitate subsequent processing.

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. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. A CNC part turnover device comprises a bottom plate (1), wherein a pair of vertical plates (2) are arranged on the upper wall of the bottom plate (1), it is characterized in that a pair of mounting shafts (3) are rotatably arranged between the pair of vertical plates (2), a turnover plate (4) is fixedly arranged between the pair of mounting shafts (3), a positioning plate (5) is arranged above the turnover plate (4) through a rotating component, the positioning plate (5) is provided with a positioning component, one end of one mounting shaft (3) in one pair penetrates through the vertical plate (2) and is fixedly provided with a swing shaft (6), a sliding shaft (7) is arranged at the other end of the swinging shaft (6), a cylinder (8) is arranged on the upper wall of the bottom plate (1), the driving end of the air cylinder (8) is provided with an adjusting piece (9), the side wall of the adjusting piece (9) is provided with an adjusting groove (10), the sliding shaft (7) is inserted into the adjusting groove (10) and can slide in the adjusting groove (10).

2. The CNC part turnover device of claim 1, wherein the rotating assembly comprises a motor (11) arranged on the lower wall of the turnover plate (4), a rotating shaft (12) is installed at the driving end of the motor (11), the upper end of the rotating shaft (12) penetrates through the turnover plate (4) and is fixedly connected with the positioning plate (5), an annular slide rail (13) is arranged on the lower wall of the positioning plate (5), and an annular slide groove (14) matched with the annular slide rail (13) is arranged above the turnover plate (4).

3. The CNC part turnover device of claim 2, wherein the positioning assembly includes a transverse sliding groove (15) formed in the positioning plate (5), a bidirectional screw (16) is rotatably mounted in the transverse sliding groove (15), a pair of transverse sliding blocks (17) rotatably connected with the bidirectional screw (16) are disposed in the transverse sliding groove (15), a pair of transverse clamping plates (18) are disposed on an upper wall of the pair of transverse sliding blocks (17), a pair of longitudinal sliding grooves (19) are formed in the positioning plate (5), a pair of longitudinal sliding blocks (20) are disposed in the pair of longitudinal sliding grooves (19), a longitudinal clamping plate (21) is disposed on an upper wall of the longitudinal sliding block (20), and an adjusting mechanism for controlling the longitudinal clamping plate (21) to move is disposed on the transverse clamping plate (18).

4. The CNC part overturning device according to claim 3, wherein the adjusting mechanism comprises a threaded rod (22) rotatably mounted on the side wall of the transverse clamping plate (18), a driving block (23) is rotatably connected to the threaded rod (22), a pair of auxiliary sliding grooves (24) are formed in two sides of the transverse clamping plate (18), a pair of auxiliary sliding blocks (25) are slidably mounted in the pair of auxiliary sliding grooves (24), a pair of connecting rods (26) are movably mounted between the driving block (23) and the pair of auxiliary sliding blocks (25), and an expansion rod (27) is mounted between the pair of auxiliary sliding blocks (25) and the pair of longitudinal clamping plates (21).

5. A CNC part turning device according to claim 3, characterized in that, a handwheel is installed on one end of the bidirectional screw (16).

6. A CNC component turning device according to claim 3, characterized in that the longitudinal runner (19) extension is perpendicular to the transverse runner (15).

7. A CNC part turning device according to the claim 3, characterized in that, the rotating shaft (12) and the turning plate (4) are connected by bearing.

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