Four-spindle four-direction inverted special machining machine

Abstract

The utility model discloses a four-spindle four-direction inverted special machining machine which comprises a base, a storage base is arranged in the center of the base, a clamp is arranged on a storage rack, and an opening part is formed in the center of the periphery of the storage rack; the first driving device is arranged on the base; the number of the tool magazines is four, the tool magazines are arranged at the positions of the opening parts correspondingly, and at least one tool is arranged on each tool magazine. The machining device comprises a sliding plate, a heightening frame, a second driving device arranged on the sliding plate, a z-axis main shaft motor arranged on the heightening frame, a third driving device arranged on the heightening frame and a tool apron arranged at one end of the z-axis main shaft motor, and the z-axis main shaft motor is placed upside down so that the tool apron arranged at one end of the z-axis main shaft motor can be arranged upwards. The Z-axis spindle motor and the tool apron are arranged in an inverted mode, so that scrap iron can fall to the lower portion from bottom to top and cannot adhere to a product when the tool is used for machining, and meanwhile the machining devices arranged in the four directions can move in various modes so that the whole face of the product can be conveniently machined.

Description

TECHNICAL FIELD

[0001] The utility model relates to mechanical processing technical field especially relates to a four main shaft four -way inverted type processing special machine. BACKGROUND

[0002] With the development of science and technology, the requirement of the output value efficiency in the field of mechanical processing is improving, and the manpower production cannot satisfy the demand, so people invent the automatic main shaft processing special machine to improve the production efficiency, the processing special machine on the market is mostly divided into single main shaft or multiple main shaft, the processing efficiency of single main shaft processing special machine is lower, and the iron filings are adhered on the product when the cutter processes the product from top to bottom, the multiple main shaft processing special machine mostly adopts the fixed position of the vertical arrangement, and the iron filings are adhered on the product when the cutter processes the product from top to bottom.

[0003] Based on the above reasons, it is necessary to improve the prior art. CONTENT OF THE UTILITY MODEL

[0004] I. Technical problems to be solved

[0005] The utility model is in view of prior art exists above-mentioned shortcoming, specially puts forward a kind of four main shaft four -way inverted type processing special machine to solve the problem raised in above-mentioned background art.

[0006] Technical scheme

[0007] To solve above-mentioned technical problem, the utility model provides a kind of four main shaft four -way inverted type processing special machine, including base, the base center position is provided with the product holder for placing product, the product holder is provided with the clamp for clamping the product on, the center position of the product holder periphery is opened with opening portion;

[0008] First driving device, the first driving device is set on the base, and is arranged in parallel along the four edges of the product holder;

[0009] Tool magazine, the tool magazine is provided with four, and is respectively set in each opening portion position, at least one cutter is provided on the tool magazine;

[0010] Processing device, the processing device includes the slide plate movably arranged on each first driving device, the heightening stand movably arranged on the slide plate, the second driving device for driving the heightening stand to be close to or away from the product holder is set on the slide plate, the z-axis spindle motor movably arranged on the side of the heightening stand close to the product holder, the third driving device for driving the z-axis spindle motor to ascend or descend is set on the heightening stand and the tool holder is set on the one end of the z-axis spindle motor, the tool holder is set on the one end of the z-axis spindle motor.

[0011] In the above technical solution, the base cover is provided with a machine tool sheet metal housing cover.

[0012] In the above technical solution, a chip removal cart and a chip removal machine used in conjunction with the chip removal cart are provided on one side of the base.

[0013] In the above technical solution, a hydraulic station and an oil cooler are provided on one side of the base.

[0014] In the above technical solution, the first driving device includes a first servo motor fixedly mounted on the base, a first lead screw connected to one end of the first servo motor, a first nut sleeved on the first lead screw, a first guide rail parallel to both ends of the first lead screw, and a first slider movably mounted on the first guide rail. The top ends of the first nut and the first slider are connected to the slide plate.

[0015] In the above technical solution, the second driving device includes a second servo motor fixedly mounted on the slide plate, a second lead screw connected to one end of the second servo motor, a second nut sleeved on the second lead screw, a second guide rail parallel to both ends of the second lead screw, and a second slider movably mounted on the second guide rail. The top ends of the second nut and the second slider are connected to the height-increasing frame.

[0016] In the above technical solution, the third driving device includes a third servo motor fixedly mounted on the height-increasing frame, a third lead screw connected to one end of the third servo motor, a third nut sleeved on the third lead screw, a third guide rail parallel to both ends of the third lead screw, and a third slider movably mounted on the third guide rail. The top ends of the third nut and the third slider are connected to the z-axis spindle motor.

[0017] Beneficial effects

[0018] Compared with the prior art, the present invention has the following advantages: The present invention has an inverted Z-axis spindle motor and tool holder, which makes the iron chips fall to the bottom and not stick to the product during the tool processing. At the same time, the four-way setting of the processing device can be moved in various ways to facilitate the processing of the entire surface of the product. Attached Figure Description

[0019] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0020] Figure 2 This is a front view structural diagram of the present invention.

[0021] Figure 3 This is a partial structural schematic diagram of the present invention.

[0022] Figure 4 This is an exploded view of part of the structure of this utility model.

[0023] In the diagram: 1 is the base, 10 is the storage seat, 11 is the clamp, 12 is the opening, 13 is the machine tool sheet metal housing cover, 14 is the chip conveyor, 15 is the chip conveyor, 16 is the hydraulic station, 17 is the oil cooler, 100 is the product, 2 is the first drive device, 20 is the first servo motor, 21 is the first lead screw, 22 is the first nut, 23 is the first guide rail, 24 is the first slider, 3 is the tool magazine, 30 is the cutting tool, 4 is the machining device, 40 is the slide plate, 41 is the riser, 42 is the second drive device, 43 is the Z-axis drive motor, 44 is the third drive device, 45 is the tool holder, 420 is the second servo motor, 421 is the second lead screw, 422 is the second nut, 423 is the second guide rail, 424 is the second slider, 440 is the third servo motor, 441 is the third lead screw, 442 is the third nut, 443 is the third guide rail, and 444 is the third slider. Detailed Implementation

[0024] The specific embodiments of this utility model will be further described in detail below with reference to the accompanying drawings and examples. The following examples are used to illustrate this utility model, but should not be used to limit the scope of this utility model.

[0025] Please see Figures 1-4 This utility model provides a four-spindle four-way inverted machining special machine, including a base 1, a storage seat 10 for placing a product 100 is provided at the center of the base 1, a clamp 11 for holding the product 100 is provided on the storage seat 10, and an opening 12 is provided at the center of the perimeter of the storage seat 10.

[0026] The first driving device 2 is disposed on the base 1 and arranged in parallel along the four sides of the storage seat 10.

[0027] The tool magazine 3 is provided in four parts, and is respectively located at each of the openings 12. At least one tool 30 is provided on the tool magazine 3.

[0028] The processing device 4 includes a slide plate 40 movably mounted on each of the first drive devices 2, a riser frame 41 movably mounted on the slide plate 40, a second drive device 42 mounted on the slide plate 40 for driving the riser frame 41 to move closer to or away from the storage seat 10, a Z-axis spindle motor 43 movably mounted on the side of the riser frame 41 near the storage seat 10, a third drive device 44 mounted on the riser frame 41 for driving the Z-axis spindle motor 43 to rise or fall, and a tool holder 45 mounted at one end of the Z-axis spindle motor 43, wherein the Z-axis spindle motor 43 is inverted so that the tool holder 45 at one end faces upward.

[0029] In the above structure, after the operator places the product on the shelf, the product is clamped and fixed by the fixture. The first drive device around the perimeter drives the slide plate on it to move to the position corresponding to the tool magazines set in each opening. The movement of the slide plate drives the riser frame set on it to move synchronously. The riser frame is driven by the second drive device set on the slide plate to move closer to the shelf. The Z-axis spindle motor set on the riser frame moves synchronously to the tool magazine position. When the Z-axis spindle motor reaches the designated position, the third drive motor drives the Z-axis spindle motor to move down to the designated position of the tool magazine. The tool set in the tool magazine is installed and replaced by the tool holder set on the Z-axis spindle motor. After being moved by the second drive motor and the third drive motor together until the tool abuts against the product, the product processing begins. The inverted design of the Z-axis spindle motor allows the tool installed on the tool holder to process the product from bottom to top, so that the chips generated during processing fall from top to bottom, thus preventing chips from sticking to the product. At the same time, the first drive device around the perimeter and the processing device set on each first drive device allow each processing device to move separately to process the corresponding edge of the product, thus facilitating the processing of the entire surface of the product.

[0030] Specifically, the base 1 is covered with a machine tool sheet metal housing cover 13. The machine tool sheet metal housing cover can prevent external dust and dirt from entering the processing machine and thus affecting its service life, and can also isolate the operator from direct contact with the running processing machine, thus protecting the operator's personal safety.

[0031] Specifically, a chip removal cart 14 and a chip conveyor 15 used in conjunction with the chip removal cart 14 are provided on one side of the base 1. The chip conveyor can automatically collect iron chips generated inside the processing machine due to the processing of products, and the chip removal cart used in conjunction with it can increase the working efficiency of the chip conveyor.

[0032] Specifically, a hydraulic station 16 and an oil cooler 17 are provided on one side of the base 1. Integrating the hydraulic station and the oil cooler on the side of the base saves space for the equipment.

[0033] Specifically, the first driving device 2 includes a first servo motor 20 fixedly mounted on the base 1, a first lead screw 21 connected to one end of the first servo motor 20, a first nut 22 sleeved on the first lead screw 21, a first guide rail 23 parallel to both ends of the first lead screw 21, and a first slider 24 movably mounted on the first guide rail 23. The top ends of the first nut 22 and the first slider 24 are connected to the slide plate 40. When the first servo motor rotates, it drives the first lead screw connected to one side to rotate synchronously. The first nut converts the rotational motion of the first lead screw into linear motion, thereby driving the slide plate connected to it to move synchronously. The cooperation between the first slider and the first guide rail connected to the slide plate reduces the friction of the slide plate movement and guides the movement of the slide plate.

[0034] Specifically, the second drive device 42 includes a second servo motor 420 fixedly mounted on the slide plate 40, a second lead screw 421 connected to one end of the second servo motor 420, a second nut 422 sleeved on the second lead screw 421, a second guide rail 423 parallel to both ends of the second lead screw 421, and a second slider 424 movably mounted on the second guide rail 423. The top ends of the second nut 422 and the second slider 424 are connected to the riser frame 41. When the second servo motor rotates, it drives the second lead screw connected to one side to rotate synchronously. The second nut converts the rotational motion of the second lead screw into linear motion, thereby driving the riser frame connected to it to move synchronously. The cooperation between the second slider and the second guide rail connected to the riser frame reduces the friction of the riser frame movement and guides the movement of the riser frame.

[0035] Specifically, the third drive device 44 includes a third servo motor 440 fixedly mounted on the riser frame 41, a third lead screw 441 connected to one end of the third servo motor 440, a third nut 442 sleeved on the third lead screw 441, a third guide rail 443 parallel to both ends of the third lead screw 441, and a third slider 444 movably mounted on the third guide rail 443. The top ends of the third nut 442 and the third slider 444 are connected to the Z-axis spindle motor 43. When the third servo motor rotates, it drives the third lead screw connected to one side to rotate synchronously. The third nut converts the rotational motion of the third lead screw into linear motion, thereby driving the Z-axis spindle motor connected to it to move synchronously. The cooperation between the third slider and the third guide rail connected to the Z-axis spindle motor reduces the friction of the Z-axis spindle motor movement and guides the movement of the Z-axis spindle motor.

[0036] The above are merely preferred embodiments of this utility model. It should be noted that, for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of this utility model, and these improvements and modifications should also be considered within the protection scope of this utility model.

Claims

1. A four-spindle, four-axis inverted machining center, characterized in that, include: The base (1) has a center position of a storage seat (10) for placing the product (100), and the storage seat (10) has a clamp (11) for holding the product (100). An opening (12) is provided at the center of the perimeter of the storage seat (10). The first driving device (2) is disposed on the base (1) and arranged in parallel along the four sides of the storage seat (10); Tool magazine (3), four tool magazines (3) are provided and are respectively located at each of the openings (12), and at least one tool (30) is provided on the tool magazine (3). The processing device (4) includes a slide plate (40) movably mounted on each of the first drive devices (2), a lifter frame (41) movably mounted on the slide plate (40), a second drive device (42) mounted on the slide plate (40) and used to drive the lifter frame (41) to move closer to or away from the storage seat (10), a z-axis spindle motor (43) movably mounted on the side of the lifter frame (41) close to the storage seat (10), a third drive device (44) mounted on the lifter frame (41) and used to drive the z-axis spindle motor (43) to rise or fall, and a tool holder (45) mounted at one end of the z-axis spindle motor (43), wherein the z-axis spindle motor (43) is inverted so that the tool holder (45) at one end faces upward.

2. The four-spindle, four-axis inverted machining center as described in claim 1, characterized in that: The base (1) is covered with a machine tool sheet metal outer shell cover (13).

3. A four-spindle, four-axis inverted machining center as described in claim 1, characterized in that: The base (1) is provided with a chip removal cart (14) and a chip removal machine (15) used in conjunction with the chip removal cart (14) on one side.

4. A four-spindle, four-axis inverted machining center as described in claim 1, characterized in that: A hydraulic station (16) and an oil cooler (17) are provided on one side of the base (1).

5. A four-spindle, four-axis inverted machining center as described in claim 1, characterized in that: The first driving device (2) includes a first servo motor (20) fixedly mounted on the base (1), a first lead screw (21) connected to one end of the first servo motor (20), a first nut (22) sleeved on the first lead screw (21), a first guide rail (23) parallel to both ends of the first lead screw (21), and a first slider (24) movably mounted on the first guide rail (23). The top ends of the first nut (22) and the first slider (24) are connected to the slide plate (40).

6. A four-spindle, four-axis inverted machining center as described in claim 1, characterized in that: The second drive device (42) includes a second servo motor (420) fixedly mounted on the slide plate (40), a second lead screw (421) connected to one end of the second servo motor (420), a second nut (422) sleeved on the second lead screw (421), a second guide rail (423) parallel to both ends of the second lead screw (421), and a second slider (424) movably mounted on the second guide rail (423). The top ends of the second nut (422) and the second slider (424) are connected to the height-increasing frame (41).

7. A four-spindle, four-axis inverted machining center as described in claim 1, characterized in that: The third drive device (44) includes a third servo motor (440) fixedly mounted on the riser frame (41), a third lead screw (441) connected to one end of the third servo motor (440), a third nut (442) sleeved on the third lead screw (441), a third guide rail (443) parallel to both ends of the third lead screw (441), and a third slider (444) movably mounted on the third guide rail (443). The top ends of the third nut (442) and the third slider (444) are connected to the z-axis spindle motor (43).

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