Multi-station numerical control rotary workbench

Abstract

The utility model discloses a multi-station numerical control rotary table, and relates to the technical field of numerical control rotary tables, the multi-station numerical control rotary table comprises a base and a clamp, the upper surface of the base is fixedly connected with a driver, one side of the driver is rotatably connected with a turntable, the arc surface of the turntable is fixedly connected with a turntable, and the turntable is fixedly connected with the clamp. An adjusting structure is arranged on the upper surface of the rotary table, the adjusting structure comprises four L-shaped plates, long arms of the four L-shaped plates are fixedly connected with the rotary table, short arms of the L-shaped plates are provided with screw rods in a threaded penetrating mode, every two of the four screw rods form a group, the lower end of each group of screw rods is rotationally connected with a top plate, one side of the rotary table is fixedly connected with a long plate, and the other side of the rotary table is fixedly connected with the long plate. According to the multi-station numerical control rotary workbench, the effect of adjusting the distance between the multiple clamps is achieved, and the problem that when large parts are machined at multiple stations at the same time, the clamps rotate, so that the parts collide with one another and are damaged is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of numerical control rotary worktables, in particular to a multi-station numerical control rotary worktable. Background Art

[0002] The CNC rotary table is referred to as the CNC turntable. It is an auxiliary equipment used to assist the cutting equipment. It drives the machine to rotate the turntable by CNC. It is generally composed of a base, a drive machine, a turntable, a turntable, a fixture, etc. In order to improve the processing efficiency of the worktable, multiple fixtures are generally installed on the turntable to achieve simultaneous processing of multi-station parts.

[0003] The above-mentioned and existing related technologies often have the following defects: in the process of multi-station parts processing through multiple fixtures, since the fixtures are generally directly installed on the turntable, when processing some parts with different specifications and large sizes, the fixtures may collide with each other due to their mutual rotation, which may easily cause damage to the parts during processing and reduce the completion rate of parts processing.

[0004] To this end, we propose a multi-station CNC rotary worktable. Utility Model Content

[0005] The purpose of the utility model is to provide a multi-station numerically controlled rotary worktable to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a multi-station CNC rotary worktable, comprising a base and a clamp, the upper surface of the base is fixedly connected to a driving machine, one side of the driving machine is rotatably connected to a turntable, the arc surface of the turntable is fixedly connected to the turntable, the upper surface of the turntable is provided with an adjustment structure, the adjustment structure comprises four L-shaped plates, the long arms of the four L-shaped plates are fixedly connected to the turntable, the short arms of the L-shaped plates are threaded with screws, the four screws are grouped in twos, and the lower ends of each group of screws are rotatably connected to a top plate, one side of the turntable is fixedly connected to a long plate, the surface of the long plate is slidably connected to a sliding frame, the lower surface of the clamp is fixedly connected to the sliding frame, the lower surface of the sliding frame is fixedly connected to a bottom plate, and the lower surface of the bottom plate abuts against the top plate.

[0007] The effect achieved by the above components is: the distance between multiple fixtures is adjusted, so as to avoid the problem that the fixtures are generally fixed directly on the turntable. Therefore, when multiple stations process larger parts at the same time, the rotation of the fixtures can easily cause collisions between parts and cause damage.

[0008] Preferably, a silicone pad is fixedly connected to the lower surface of the long board.

[0009] Preferably, the lower surface of the silicone pad is in contact with the inner wall of the sliding frame.

[0010] The effects achieved by the above components are: the sliding frame moves to fit and squeeze the silicone pad, and the silicone pad plays a role in improving the friction of the longboard.

[0011] Preferably, a side plate is fixedly connected to the lower surface of the top plate, and reinforcement strips are fixedly connected to both sides of the side plate.

[0012] Preferably, the upper surfaces of the two reinforcement strips are fixedly connected to the top plate.

[0013] The effects achieved by the above components are: the movement of the top plate drives the side plates and the reinforcement strips to move, and the reinforcement strips achieve the effect of increasing the strength of the top plate itself to prevent bending.

[0014] Preferably, a connecting plate is fixedly connected to one side of the clamp, a sliding rod is slidably penetrated through the upper surface of the connecting plate, and a magnet is fixedly connected to the lower end of the sliding rod.

[0015] Preferably, the top plate is an iron plate, and the lower surface of the magnet is attracted to the top plate.

[0016] The effect achieved by the above components is that the slide rod drives the magnet to attract the top plate, and the magnet plays the role of a temporary limit adjustment distance rear clamp.

[0017] Preferably, a rotating plate is fixedly connected to the upper end of the screw rod, and a grip ball is fixedly connected to the upper end of the sliding rod.

[0018] The effect achieved by the above components is: the moving grip ball drives the magnet to move with the help of the sliding rod, and the grip ball can better drive the magnet to separate from the top plate.

[0019] Preferably, two rotating rods are fixedly connected to the inner wall of the sliding frame at a position above the long board, and the arc surface of the rotating rod is rotatably connected to a sleeve.

[0020] Preferably, the arc surface of the sleeve is slidably connected to the long plate.

[0021] The effect achieved by the above components is that the sliding frame slides from the surface of the long board through the sleeve with the help of the rotating rod, and the sleeve plays a role in facilitating personnel to quickly move the clamp.

[0022] Compared with the prior art, the beneficial effects of the utility model are: it achieves the effect of adjusting the distance between multiple clamps, and by adjusting the positions between the clamps, when some parts with different specifications are processed by multiple stations, a certain gap between the clamps is effectively provided, thereby adapting to the processing of parts with different specifications, so that the clamps will not contact or collide with each other when clamping the parts during rotation, thereby improving the completion rate of the parts processed by the rotating worktable, thereby improving the product processing qualification rate of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0024] Figure 2 For this utility model Figure 1 Schematic diagram of the local structure;

[0025] Figure 3 It is a structural schematic diagram of the reinforcement strip of the utility model;

[0026] Figure 4 It is a structural schematic diagram of the sleeve of the utility model.

[0027] In the figure: 1. base; 2. driving machine; 3. turntable; 4. turntable; 5. clamp; 6. adjustment structure; 601. L-shaped plate; 602. screw; 603. top plate; 604. long plate; 605. slide frame; 606. bottom plate; 607. silicone pad; 608. side plate; 609. reinforcement strip; 610. connecting plate; 611. slide rod; 612. magnet; 613. rotating plate; 614. grip ball; 615. rotating rod; 616. sleeve. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] See also Figure 1 The utility model provides a technical solution: a multi-station CNC rotary workbench, including a base 1 and a fixture 5, the upper surface of the base 1 is fixedly connected to a driving machine 2, one side of the driving machine 2 is rotatably connected to a turntable 3, the arc surface of the turntable 3 is fixedly connected to a turntable 4, and an adjustment structure 6 is provided on the upper surface of the turntable 4, so as to achieve the effect of adjusting the distance between multiple fixtures 5, thereby avoiding the problem that the fixture 5 is generally directly fixed on the turntable 4. Therefore, when multiple stations simultaneously process larger parts, the rotation of the fixture 5 is likely to cause collisions between parts and cause damage.

[0030] The specific setting and function of the adjustment structure 6 will be described in detail below.

[0031] like Figure 1-Figure 4As shown, the adjustment structure 6 includes four L-shaped plates 601, the long arms of the four L-shaped plates 601 are fixedly connected to the turntable 4, the short arms of the L-shaped plates 601 are threaded with screws 602, the four screws 602 are grouped in pairs, and the lower ends of each group of screws 602 are rotatably connected to the top plate 603, one side of the turntable 3 is fixedly connected to a long plate 604, the surface of the long plate 604 is slidably connected to a sliding frame 605, the lower surface of the clamp 5 is fixedly connected to the sliding frame 605, the lower surface of the sliding frame 605 is fixedly connected to a bottom plate 606, the lower surface of the bottom plate 606 abuts against the top plate 603, and the long plate 604 is fixedly connected to the top plate 603. A silicone pad 607 is fixedly connected to the lower surface, and the lower surface of the silicone pad 607 fits against the inner wall of the sliding frame 605. The sliding frame 605 moves and fits and squeezes against the silicone pad 607. The silicone pad 607 serves to increase the friction of the long board 604. The lower surface of the top plate 603 is fixedly connected to the side plate 608. Both sides of the side plate 608 are fixedly connected to reinforcement strips 609. The upper surfaces of the two reinforcement strips 609 are fixedly connected to the top plate 603. The movement of the top plate 603 drives the side plates 608 and the reinforcement strips 609 to move. The reinforcement strips 609 can improve the strength of the top plate 603 itself to prevent bending.

[0032] like Figure 2 and Figure 3 as well as Figure 4 As shown, one side of the clamp 5 is fixedly connected to a connecting plate 610, and a sliding rod 611 slides through the upper surface of the connecting plate 610, and a magnet 612 is fixedly connected to the lower end of the sliding rod 611. The top plate 603 is an iron plate, and the lower surface of the magnet 612 is attracted to the top plate 603. The sliding rod 611 drives the magnet 612 to attract the top plate 603, and the magnet 612 plays a role of temporarily limiting the distance adjustment of the rear clamp 5. The upper end of the screw 602 is fixedly connected to a rotating plate 613, and the upper end of the sliding rod 611 is fixedly connected to a grip ball 614. The gripping ball 614 drives the magnet 612 to move with the help of the sliding rod 611, and the gripping ball 614 can better drive the magnet 612 to separate from the top plate 603. The inner wall of the sliding frame 605 is fixedly connected to the position above the long plate 604 with two rotating rods 615. The arc surface of the rotating rod 615 is rotatably connected to the sleeve 616. The arc surface of the sleeve 616 is slidably connected to the long plate 604. The sliding frame 605 slides from the surface of the long plate 604 through the sleeve 616 with the help of the rotating rod 615. The sleeve 616 plays a role in facilitating personnel to quickly move the clamp 5.

[0033] Working principle: When it is necessary to clamp and process larger parts, firstly, the gripping ball 614 drives the slide bar 611 to move to the side away from the top plate 603, and the slide bar 611 drives the magnet 612 to separate from the top plate 603 through the connecting plate 610. The magnet 612 plays the role of temporarily limiting the distance adjustment of the rear clamp 5. Then, the clamp 5 drives the slide frame 605 to slide from the surface of the long plate 604. At this time, the rotating rod 615 drives the sleeve 616 to slide on the upper surface of the long plate 604 through the slide frame 605. The sleeve 616 16 plays a role in facilitating personnel to quickly move the clamp 5. After measuring the moving distance of the clamp 5, the grip ball 614 is released, and the grip ball 614 achieves a better effect of driving the magnet 612 to separate from the top plate 603. At this time, the slide bar 611 descends and drives the magnet 612 to attract the top plate 603 through the connecting plate 610, thereby temporarily limiting the clamp 5. Subsequently, multiple clamps 5 are adjusted in distance and temporarily limited in the above manner, and then the rotating plate 613 drives the screw 602 through the short arm of the L-shaped plate 601. The top plate 603 rotates toward the side away from the turntable 4, the screw 602 drives the top plate 603 to move, and the side plate 608 drives the reinforcement strip 609 to move through the top plate 603. The reinforcement strip 609 improves the strength of the top plate 603 to prevent bending. The bottom plate 606 is squeezed by the rising top plate 603, and the sliding frame 605 is squeezed by the squeezed bottom plate 606 and the silicone pad 607 on the lower surface of the long plate 604. The silicone pad 607 plays a role in increasing the friction of the long plate 604. After the screw 602 is continuously rotated, The slide frame 605 is squeezed and limited on the surface of the long plate 604, so as to limit the fixture 5 after the distance is adjusted, and then the parts are clamped by the fixture 5, and the driving machine 2 drives the turntable 3 to drive the turntable 4 to rotate, and the long plate 604 drives the fixture 5 to rotate through the turntable 3 with the help of the slide frame 605, and the cutting equipment cuts the rotated parts through the rotation of the fixture 5, so as to complete the processing of larger-sized parts and effectively avoid collisions between parts, thereby greatly improving the overall processing qualification rate of the device.

[0034] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0035] 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 variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A multi-station CNC rotary worktable, comprising a base (1) and a fixture (5), characterized in that: The upper surface of the base (1) is fixedly connected to a driving machine (2), one side of the driving machine (2) is rotatably connected to a turntable (3), the arc surface of the turntable (3) is fixedly connected to a turntable (4), the upper surface of the turntable (4) is provided with an adjustment structure (6), the adjustment structure (6) comprises four L-shaped plates (601), the long arms of the four L-shaped plates (601) are all fixedly connected to the turntable (4), the short arms of the L-shaped plates (601) are threadedly penetrated by a screw (602), and the four The screw rods (602) are arranged in groups of two, and the lower end of each group of the screw rods (602) is rotatably connected to a top plate (603); a long plate (604) is fixedly connected to one side of the turntable (3); a sliding frame (605) is slidably connected to the surface of the long plate (604); the lower surface of the clamp (5) is fixedly connected to the sliding frame (605); the lower surface of the sliding frame (605) is fixedly connected to a bottom plate (606); and the lower surface of the bottom plate (606) is in contact with the top plate (603).

2. A multi-station CNC rotary table according to claim 1, characterized in that: A silicone pad (607) is fixedly connected to the lower surface of the long plate (604).

3. A multi-station CNC rotary table according to claim 2, characterized in that: The lower surface of the silicone pad (607) is in contact with the inner wall of the sliding frame (605).

4. The multi-station CNC rotary table according to claim 1, characterized in that: The lower surface of the top plate (603) is fixedly connected to a side plate (608), and both sides of the side plate (608) are fixedly connected to reinforcement strips (609).

5. The multi-station CNC rotary table according to claim 4, characterized in that: The upper surfaces of the two reinforcement strips (609) are both fixedly connected to the top plate (603).

6. The multi-station CNC rotary table according to claim 1, characterized in that: A connecting plate (610) is fixedly connected to one side of the clamp (5), a sliding rod (611) slidably penetrates the upper surface of the connecting plate (610), and a magnet (612) is fixedly connected to the lower end of the sliding rod (611).

7. The multi-station CNC rotary table according to claim 6, characterized in that: The top plate (603) is an iron plate, and the lower surface of the magnet (612) is attracted to the top plate (603).

8. The multi-station CNC rotary table according to claim 6, characterized in that: The upper end of the screw rod (602) is fixedly connected to a rotating plate (613), and the upper end of the sliding rod (611) is fixedly connected to a gripping ball (614).

9. The multi-station CNC rotary table according to claim 1, characterized in that: Two rotating rods (615) are fixedly connected to the inner wall of the sliding frame (605) at a position above the long plate (604), and the arc surface of the rotating rod (615) is rotatably connected to a sleeve (616).

10. The multi-station CNC rotary table according to claim 9, characterized in that: The arc surface of the sleeve (616) is slidably connected to the long plate (604).

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