Upright and inverted turn-milling composite machine tool

Abstract

The utility model discloses an upright and inverted turn-milling composite machine tool, which comprises a base, wherein a support frame is fixedly arranged on the base; the four-axis bridge plate is movably arranged on the base; the inverted turning mechanism comprises a first sliding plate, a second sliding plate, an inverted turning main shaft, an inverted turning clamping jaw and an inverted turning tool tower, the inverted turning main shaft is arranged in an inverted mode with the bottom facing upwards and the top facing downwards, and the inverted turning tool tower and the inverted turning clamping jaw are matched to turn a product; the milling machine mechanism comprises a third sliding plate, a fourth sliding plate and an automatic tool changing mechanism arranged on the fourth sliding plate in an inverted mode, and the automatic tool changing mechanism is matched with the four-axis bridge plate to mill products. And multiple times of transferring of the part in the machining process can be reduced, so that errors caused by clamping and transferring are reduced, and the machining precision is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to mechanical manufacturing technical field, especially involves positive and upside-down car milling compound machine tool. BACKGROUND

[0002] With the development of science and technology, people change from manual completion mechanical parts to use lathe or machining center to automate manufacturing production mechanical parts, but the lathe or machining center on the market is single machine tool type, and the processing content is different, when encountering the need to process more complex parts, the staff is difficult to realize the processing task through a certain machine tool, but if using multiple machine tools to process parts many times will not only increase the labor intensity of the staff, but also the position error appears in the process of manual transportation processing parts, thereby affecting the processing precision and efficiency.

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

[0004] I. Technical problems to be solved

[0005] The utility model is in view of prior art exists above-mentioned shortcoming, special presentation positive and upside-down car milling compound machine tool, to solve above-mentioned background art proposed problem.

[0006] II. Technical scheme

[0007] To solve above-mentioned technical problem, the utility model provides positive and upside-down car milling compound machine tool, including base, fixedly arranged with support frame on the base,

[0008] Four axle bridge board, four axle bridge board movablely arranged on the base, and used for clamping product,

[0009] Still include upside-down car mechanism, upside-down car mechanism includes first sliding plate that is controlled in the support frame and carries out horizontal linear reciprocating motion by first drive arrangement, second sliding plate that is controlled in the first sliding plate and carries out vertical linear reciprocating motion by second drive arrangement, upside-down car main shaft that is fixedly arranged on the second sliding plate, upside-down car chuck jaw that is arranged at the upside-down car main shaft top and upside-down car tool turret that is arranged on the base, upside-down car main shaft bottom is upward, upside-down car main shaft top is downward upside-down arrangement, upside-down car tool turret and upside-down car chuck jaw cooperate and turn the product,

[0010] Milling machine mechanism, milling machine mechanism includes third sliding plate that is controlled in the support frame and carries out horizontal linear reciprocating motion by third drive arrangement, fourth sliding plate that is controlled in the third sliding plate and carries out vertical linear reciprocating motion by fourth drive arrangement and automatic tool changer mechanism that is upside-down arranged on the fourth sliding plate, automatic tool changer mechanism and four axle bridge board cooperate and mill the product.

[0011] In the technical scheme, the support frame is provided with two first guide rails, and the first sliding plate and the third sliding plate are provided with first sliding blocks matched with the first guide rails.

[0012] In the technical scheme, the first driving device comprises a milling machine X-axis motor fixed on the support frame and a first screw nut device controlled by the milling machine X-axis motor.

[0013] In the technical scheme, the second driving device comprises a second guide rail fixed on the first sliding plate, a second sliding block fixed on the side of the second sliding plate, a milling machine Z-axis motor fixed on the first sliding plate and a second screw nut device driven by the milling machine Z-axis motor.

[0014] In the technical scheme, the third driving device comprises an inverted vehicle X-axis motor fixed on the support frame and a third screw nut device controlled by the inverted vehicle X-axis motor.

[0015] In the technical scheme, the fourth driving device comprises a third guide rail fixed on the third sliding plate, a third sliding block fixed on the side of the third sliding plate, an inverted vehicle Z-axis motor fixed on the third sliding plate and a fourth screw nut device driven by the inverted vehicle Z-axis motor.

[0016] In the technical scheme, the surface of the base is provided with an inclined surface.

[0017] In the technical scheme, the base upper cover is provided with a machine tool shell sheet metal.

[0018] In the technical scheme, one side of the base is provided with a hydraulic station.

[0019] III. Beneficial effects

[0020] Compared with the prior art, the utility model has the beneficial effects that: the utility model integrates four-axis plate bridge, inverted vehicle mechanism and milling machine mechanism, saves workshop space, reduces equipment investment cost, reduces the multiple transfer of parts in the machining process, reduces the error caused by clamping and transfer, and improves machining precision. DRAWINGS

[0021] Figure 1 It is a three-dimensional structure schematic view of the utility model.

[0022] Figure 2 It is a part structure schematic view of the utility model.

[0023] Figure 3 It is a part structure front view schematic view of the utility model.

[0024] Figure 4 It is part structure side view schematic diagram of the utility model.

[0025] In the figure: 1 is base, 10 is support frame, 11 is first guide rail, 12 is first sliding block, 13 is inclined plane, 14 is machine tool shell sheet metal, 15 is hydraulic station, 100 is first driving device, 101 is second driving device, 102 is third driving device, 103 is fourth driving device, 1000 is milling machine X-axis motor, 1001 is first screw nut device, 1010 is second guide rail, 1011 is second sliding block, 1012 is milling machine Z-axis motor, 1013 is second screw nut device, 1020 is inverted vehicle X-axis motor, 1021 is third screw nut device, 1030 is third guide rail, 1031 is third sliding block, 1032 is inverted vehicle Z-axis motor, 1033 is fourth screw nut device, 2 is four-axis bridge plate, 3 is inverted vehicle mechanism, 30 is first sliding plate, 31 is second sliding plate, 32 is inverted vehicle spindle, 33 is inverted vehicle clamping jaw, 34 is inverted vehicle tool turret, 4 is milling machine mechanism, 40 is third sliding plate, 41 is fourth sliding plate, 42 is automatic tool changer mechanism. DETAILED DESCRIPTION

[0026] The specific embodiments of the utility model will be further described in detail below in combination with the drawings and examples. The following examples are used to illustrate the utility model, but cannot be used to limit the scope of the utility model.

[0027] Please refer to Figures 1-4 The utility model provides a positive inverted vehicle milling composite machine tool, including base 1, the base 1 is fixedly arranged with support frame 10;

[0028] Four-axis bridge plate 2, the four-axis bridge plate 2 is movably arranged on the base 1, and is used for clamping product;

[0029] Still include inverted vehicle mechanism 3, the inverted vehicle mechanism 3 includes the first sliding plate 30 that is controlled in the support frame 10 and carries out transverse straight reciprocating motion by first driving device 100, the second sliding plate 31 that is controlled on the first sliding plate 30 and carries out longitudinal straight reciprocating motion by second driving device 101, the inverted vehicle spindle 32 that is fixedly arranged on the second sliding plate 31, the inverted vehicle clamping jaw 33 that is set up at the top end of the inverted vehicle spindle 32 and the inverted vehicle tool turret 34 that is set up on the base 1, the inverted vehicle spindle 32 bottom is upside down and sets up, the top is downward, the inverted vehicle tool turret 34 cooperates with the inverted vehicle clamping jaw 33 and turns the product;

[0030] The milling machine mechanism 4 comprises a third sliding plate 40 controlled by a third driving device 102 to move in a transverse linear reciprocating motion on the support frame 10, a fourth sliding plate 41 controlled by a fourth driving device 103 to move in a longitudinal linear reciprocating motion on the third sliding plate 40, and an automatic tool changing mechanism 42 arranged upside down on the fourth sliding plate 41, which cooperates with the four-axis bridge plate 2 to mill the product.

[0031] In the above structure, the product is placed on the upside-down chuck jaw and clamped by the upside-down chuck jaw, the first driving device drives the first sliding plate to move transversely to the upside of the upside-down tool turret, the first sliding plate synchronously moves with the second sliding plate arranged thereon, the upside-down main shaft, the upside-down chuck jaw and the product clamped by the upside-down chuck jaw to the upside of the upside-down tool turret, the second sliding plate is driven by the second driving device to move in a longitudinal linear motion, the upside-down main shaft, the upside-down chuck jaw and the product clamped by the upside-down chuck jaw move longitudinally to a position where the upside-down tool can be clamped and processed, so that the upside-down tool turret can turn the product, when the product is finished by turning, the upside-down chuck jaw is moved to the position of the four-axis bridge plate through the first sliding plate, and then the product is placed on the four-axis bridge plate through the second sliding plate, after the four-axis bridge plate clamps the product, the automatic tool changing mechanism is driven by the third sliding plate to move transversely to the upper end of the four-axis bridge plate, and then the fourth sliding plate moves in a longitudinal linear motion to touch the product and cooperate with the four-axis bridge plate to process the product, the whole process is automatically completed, the four-axis bridge plate, the upside-down mechanism and the milling machine mechanism are integrated, which reduces the workshop space and the clamping frequency of product processing, improves the processing efficiency and processing precision.

[0032] Specifically, the support frame 10 is provided with two first guide rails 11, and one side of the first sliding plate 30 and the third sliding plate 40 is provided with a first sliding block 12 matched with the first guide rail 11, the cooperation of the first guide rail and the first sliding block can ensure the accurate linear motion of the first sliding plate and the third sliding plate on the first guide rail, reduce the cumulative error, and thus improve the precision and stability of the whole device.

[0033] Specifically, the first driving device 100 comprises a milling machine X-axis motor 1000 fixedly arranged on the support frame 10 and a first screw nut device 1001 controlled by the milling machine X-axis motor 1000, and the use of the milling machine X-axis motor to drive the first screw nut device can ensure high precision of operation, and the screw nut device runs stably without vibration and creeping during transmission, which ensures the stability and precision during operation, and reduces noise and wear.

[0034] Specifically, the second driving device 101 includes a second guide rail 1010 fixedly arranged on the first sliding plate 30, a second sliding block 1011 fixedly arranged on the side of the second sliding plate 31, a milling machine Z-axis motor 1012 fixedly arranged on the first sliding plate 30, and a second screw nut device 1013 driven by the milling machine Z-axis motor 1012, the cooperation of the second sliding block and the second guide rail has a guiding effect, ensures the movement track of the second sliding plate, prevents the deviation of the position of the second sliding plate, and meanwhile, the cooperation of the second guide rail and the second sliding block can increase the position accuracy of the second sliding plate during linear movement.

[0035] Specifically, the third driving device 102 includes an inverted vehicle X-axis motor 1020 fixedly arranged on the support frame 10 and a third screw nut device 1021 controlled by the inverted vehicle X-axis motor 1020, the use of the inverted vehicle X-axis motor to drive the third screw nut device can realize high-precision position control, ensure small error during operation, and guarantee the repeatability and positioning accuracy of movement.

[0036] Specifically, the fourth driving device 103 includes a third guide rail 1030 fixedly arranged on the third sliding plate 40, a third sliding block 1031 fixedly arranged on the side of the third sliding plate 40, an inverted vehicle Z-axis motor 1032 fixedly arranged on the third sliding plate 40, and a fourth screw nut device 1033 driven by the inverted vehicle Z-axis motor 1032, the cooperation of the third sliding block and the third guide rail is used to guide the third sliding plate, meanwhile, the high-precision cooperation of the guide rail and the sliding block can increase the stability of the movement of the whole third sliding plate, and the use of the fourth screw nut device for driving can efficiently convert rotary movement into linear movement, thereby improving work efficiency.

[0037] Specifically, the surface of the base 1 is obliquely provided with an inclined surface 13, the inclined surface has a guiding effect and can guide and collect the debris generated during processing.

[0038] Specifically, the base 1 is covered with a machine tool shell sheet metal 14, the machine tool shell sheet metal can completely enclose the internal machine tool, prevent the operator from approaching the machine tool that is working, reduce the risk of accidents, and prevent the scattering of debris during processing.

[0039] Specifically, one side of the base 1 is provided with a hydraulic station 15, the hydraulic station can realize high-precision operation through hydraulic transmission and control technology, and meet the processing demand of high quality.

[0040] The above is only the preferred embodiment of the present application, and it should be pointed out that, for ordinary skilled in the art, without departing from the technical principles of the present application, some improvements and refinements can be made, and these improvements and refinements should also be regarded as the protection scope of the present application.

Claims

1. A positive and inverted vehicle milling combined machine tool, comprising: a base (1), a support frame (10) is fixedly arranged on the base (1); a four-axis bridge plate (2) is movably arranged on the base (1) and is used for clamping a product; characterized in that further comprising: an inverted vehicle mechanism (3), the inverted vehicle mechanism (3) comprises a first sliding plate (30) controlled by a first driving device (100) to perform a transverse linear reciprocating motion on the support frame (10), a second sliding plate (31) controlled by a second driving device (101) to perform a longitudinal linear reciprocating motion on the first sliding plate (30), an inverted vehicle main shaft (32) fixedly arranged on the second sliding plate (31), an inverted vehicle clamp jaw (33) arranged at the top end of the inverted vehicle main shaft (32), and an inverted vehicle tool turret (34) arranged on the base (1), the bottom of the inverted vehicle main shaft (32) is upward, and the top is downwardly inverted, the inverted vehicle tool turret (34) cooperates with the inverted vehicle clamp jaw (33) to turn the product; a milling machine mechanism (4), the milling machine mechanism (4) comprises a third sliding plate (40) controlled by a third driving device (102) to perform a transverse linear reciprocating motion on the support frame (10), a fourth sliding plate (41) controlled by a fourth driving device (103) to perform a longitudinal linear reciprocating motion on the third sliding plate (40), and an automatic tool changing mechanism (42) invertedly arranged on the fourth sliding plate (41), the automatic tool changing mechanism (42) cooperates with the four-axis bridge plate (2) to mill the product.

2. The positive and inverted vehicle milling combined machine tool according to claim 1, characterized in that: two first guide rails (11) are arranged on the support frame (10), and the first sliding plate (30) and the third sliding plate (40) are provided with first sliding blocks (12) matched with the first guide rails (11) on one side.

3. The positive and inverted vehicle milling combined machine tool according to claim 2, characterized in that: the first driving device (100) comprises a milling machine X-axis motor (1000) fixedly arranged on the support frame (10) and a first screw nut device (1001) controlled by the milling machine X-axis motor (1000).

4. The positive and inverted vehicle milling combined machine tool according to claim 1, characterized in that: the second driving device (101) comprises a second guide rail (1010) fixedly arranged on the first sliding plate (30), a second sliding block (1011) fixedly arranged on the side of the second sliding plate (31), a milling machine Z-axis motor (1012) fixedly arranged on the first sliding plate (30), and a second screw nut device (1013) driven by the milling machine Z-axis motor (1012).

5. The positive and inverted vehicle milling combined machine tool according to claim 1, characterized in that: the third driving device (102) comprises an inverted vehicle X-axis motor (1020) fixedly arranged on the support frame (10) and a third screw nut device (1021) controlled by the inverted vehicle X-axis motor (1020). 6.The positive and inverted vehicle milling combined machine tool of claim 1, wherein: The fourth driving device (103) comprises a third guide rail (1030) fixedly arranged on the third sliding plate (40), a third sliding block (1031) fixedly arranged on the side of the third sliding plate (40), an inverted vehicle Z-axis motor (1032) fixedly arranged on the third sliding plate (40), and a fourth screw nut device (1033) driven by the inverted vehicle Z-axis motor (1032). 7.The positive and inverted vehicle milling combined machine tool of claim 1, wherein: An inclined surface (13) is arranged on the surface of the base (1). 8.The positive and inverted vehicle milling combined machine tool of claim 1, wherein: A machine tool shell sheet metal (14) is arranged on the base (1). 9.The positive and inverted vehicle milling combined machine tool of claim 1, wherein: A hydraulic station (15) is arranged on one side of the base (1).

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