Vertical drilling moving seat for numerical control gang drill

Abstract

The utility model provides a vertical drilling moving seat for a numerical control gang drill, which belongs to the field of woodworking drilling machinery and comprises a moving structure and a drilling bag mounted on the moving structure, a dust hood cylinder is fixedly mounted on one side of the drilling bag, a telescopic end of the dust hood cylinder vertically stretches out and draws back and is fixedly provided with a material pressing dust hood, and the telescopic end of the dust hood cylinder is fixedly provided with a material pressing dust hood. The material pressing dust suction hood is of a hollow structure and surrounds the drill bag, the material pressing dust suction hood is provided with a dust outlet connected with the dust suction structure and a dust suction opening matched with a drill bit of the drill bag, and the position, corresponding to the telescopic end of the dust hood air cylinder, of the side wall of the material pressing dust suction hood is thickened to form a material pressing part. The telescopic end of the material pressing part and the telescopic end of the dust cover air cylinder coincide or partially coincide in the vertical direction, the material pressing dust suction cover is matched with the dust cover air cylinder to achieve the auxiliary material pressing function, the slight dislocation phenomenon in the drilling process can be effectively reduced, and the drilling quality is improved. And meanwhile, the fitting degree between the material pressing dust suction hood and the drilled material can be improved, escaping of drilling dust is reduced, and the dust suction effect is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the neighborhood of woodworking drilling machine, especially, relate to a kind of vertical drilling mobile seat for numerical control gang drill. BACKGROUND

[0002] Woodworking numerical control five-face drill is a kind of high-precision, high-efficiency drilling equipment, and is widely used in furniture manufacturing field.It automatically identifies all hole positions and groove positions through wireless code scanning, realizes one-time five-face punching and grooving, and has automatic positioning and clamping during processing, with high automation degree.The equipment uses advanced control system and transmission system to ensure processing precision and efficiency, and is equipped with automatic pressing device, automatic side leaning device and automatic clamping plate feeding device, to further improve the stability and reliability of processing.

[0003] The vertical drilling mobile seat is used for drilling and grooving on the upper surface of wood from top to bottom on numerical control five-face drill, and the current vertical drilling mobile seat is only provided with one set of pressing structure, and the pressing structure is far away from the drill bit, so that slight misalignment may occur during drilling, affecting drilling quality. SUMMARY

[0004] Based on the above problems existing in the prior art, the utility model provides a vertical drilling mobile seat for numerical control gang drill, which comprises a moving structure and a drill package mounted on the moving structure and driven to move by the moving structure, a dust cover cylinder is fixedly installed on one side of the drill package, the telescopic end of the dust cover cylinder is vertically telescopic and fixedly installed with a pressing dust cover, the pressing dust cover is a hollow structure and surrounds the drill package, the pressing dust cover is provided with a dust outlet connected with a dust suction structure and a dust suction port matched with the drill bit of the drill package, the side wall of the pressing dust cover is thickened at the position corresponding to the telescopic end of the dust cover cylinder to form a pressing portion, and the pressing portion and the telescopic end of the dust cover cylinder are vertically coincident or partially coincident.

[0005] The moving structure comprises an X-axis moving assembly, a Y-axis moving assembly and a Z-axis moving assembly, the X-axis moving assembly comprises an X-axis moving seat, an X-axis motor is fixedly installed in the X-axis moving seat, an X-axis gear is installed at the power output end of the X-axis motor, and an X-axis rack is installed on the gantry of the numerical control gang drill and is matched with the X-axis gear; a plurality of X-axis sliding blocks are also fixedly installed on the X-axis moving seat, an X-axis sliding rail is installed on the gantry and is in sliding cooperation with the X-axis sliding blocks, and the X-axis sliding rail and the X-axis rack are parallel to each other; the Z-axis moving assembly is installed on the X-axis moving seat, the Y-axis moving assembly is installed on the Z-axis moving assembly, and the drill package is installed on the Y-axis moving assembly.

[0006] The Z-axis moving assembly comprises a Z-axis motor fixedly installed on the X-axis moving seat, a screw rod part of a Z-axis ball screw is drivingly installed on a power shaft of the Z-axis motor, a sliding block of the Z-axis ball screw is fixedly installed with a screw rod sleeve, the bottom end of the screw rod sleeve is fixedly installed with the Z-axis moving seat, and the Y-axis moving assembly is installed on the Z-axis moving seat.

[0007] The Z-axis moving seat is provided with a plurality of vertically extending stable light axes, and the X-axis moving seat is installed with a stable sleeve matched with the stable light axes in sliding cooperation.

[0008] The X-axis moving seat is symmetrically installed with a plurality of auxiliary air cylinders on both sides of the Z-axis ball screw, the extension end of the auxiliary air cylinder extends downward and is fixedly connected to the Z-axis moving seat.

[0009] The Y-axis moving assembly comprises a Y-axis moving seat, a plurality of Y-axis sliding blocks are fixedly installed on the upper surface of the Y-axis moving seat, the bottom of the Z-axis moving seat is fixedly installed with a Y-axis sliding rail, and the Y-axis moving seat is installed on the Z-axis moving seat in sliding cooperation through the Y-axis sliding blocks and the Y-axis sliding rail; one end of the Z-axis moving seat is fixedly installed with a Y-axis motor, a screw rod part of a Y-axis ball screw is drivingly installed on the power shaft of the Y-axis motor, and the sliding block of the Y-axis ball screw is fixedly connected to the Y-axis moving seat; and the drill bag is installed on the lower surface of the Y-axis moving seat.

[0010] The X-axis moving seat is fixedly installed with a material pressing fixed plate on one side, the material pressing fixed plate is fixedly installed with a material pressing air cylinder, the extension end of the material pressing air cylinder extends downward and is fixedly installed with a material pressing rod, the material pressing rod is fixedly installed with stable guide shafts on both sides of the material pressing air cylinder in a symmetrical mode, and a plurality of stable guide blocks matched with the stable guide shafts in sliding cooperation are fixedly installed on the material pressing fixed plate.

[0011] The utility model discloses have the beneficial effect that: set up and dust cover cylinder's extension end in dust cover in the upper and lower coincidence material pressing part, make dust cover become the material pressing dust cover of greater structural strength, and the material pressing dust cover plays the function of auxiliary material pressing with dust cover cylinder, can effectively reduce the slight misplacement phenomenon in the drilling process, improve the drilling quality, can improve the adhesion between the material pressing dust cover and the material drilled, reduce the escape of drilling dust, and improve the dust collection effect. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is a kind of vertical drilling moving seat three-dimensional structure schematic diagram for numerical control gang drill.

[0013] Figure 2 It is another angle three-dimensional structure schematic diagram for vertical drilling moving seat of numerical control gang drill.

[0014] Figure 3This is a three-dimensional structural diagram of a vertical drilling moving base used for CNC drilling from another angle, which hides part of the structure of the X-axis moving base and the material pressing related structure.

[0015] Figure 4 This is a schematic diagram showing the connection between the material pressing dust hood and the dust hood cylinder.

[0016] Figure 5 This is a schematic diagram of the internal three-dimensional structure of the material pressing dust collection hood.

[0017] Figure 6 This is a three-dimensional structural diagram of the vertical drilling moving base from another angle, which hides part of the structure of the X-axis moving base and the material pressing related structure.

[0018] Figure 7 yes Figure 6 Enlarged view of point A.

[0019] Figure 8 This is a structural schematic diagram of the vertical drilling moving base from a bottom view, which hides part of the structure of the X-axis moving base and the material pressing related structure.

[0020] Figure 9 This is a schematic diagram showing the connection between the vertical drilling moving base and the gantry frame. Detailed Implementation

[0021] The present invention will now be described in detail with reference to the accompanying drawings and specific embodiments.

[0022] As attached Figures 1-9 The diagram illustrates a vertical drilling moving base for CNC multi-spindle drilling, comprising a moving structure and a drill bag 1 mounted on and driven by the moving structure. The moving structure includes an X-axis moving assembly 2, a Y-axis moving assembly 3, and a Z-axis moving assembly 4. The X-axis moving assembly 2 includes an X-axis moving base 5, which is U-shaped and has an X-axis motor 6 fixedly mounted at both ends. An X-axis gear 7 is mounted at the power output end of the X-axis motor 6. The diagram also includes the top beam of the CNC multi-spindle drilling gantry and the X-axis moving base 5. Matching the U-shaped structure, X-axis racks 8 that mesh with X-axis gears 7 are installed on both sides of the top beam; four X-axis sliders 9 are also fixedly installed on the X-axis moving seat 5, with two X-axis sliders 9 installed at each end. X-axis slide rails 10 that slide with the X-axis sliders 9 are installed on the gantry. The two X-axis sliders 9 at the same end are slidably installed on the same X-axis slide rail 10. The X-axis slide rail 10 and the X-axis rack 8 are parallel to each other. The X-axis moving seat 5 is driven by the X-axis motor 6 to slide along the X-axis slide rail 10.

[0023] The Z-axis moving assembly 4 comprises a Z-axis motor 11 fixedly installed on the X-axis moving seat 5, a power shaft of the Z-axis motor 11 is drivingly installed with a screw rod part of a Z-axis ball screw 12 through a shaft coupling, the screw rod part is rotatably installed on the X-axis moving seat 5 through cooperation of a screw rod fixing seat 13 and a bearing, a sliding block of the Z-axis ball screw 12 is fixedly installed with a screw rod sleeve 14, the screw rod sleeve 14 is sleeved with a sliding sleeve 15 and is slidingly connected to the X-axis moving seat 5, a bottom end of the screw rod sleeve 14 is fixedly installed with a Z-axis moving seat 16, two vertically extending stable light shafts 17 are arranged on the Z-axis moving seat 16, the two stable light shafts 17 are symmetrically installed on the Z-axis ball screw 12, the X-axis moving seat 5 is installed with two stable sleeves 18 matched with the stable light shafts 17 for sliding cooperation, the stable light shafts 17 are inserted into the corresponding stable sleeves 18, the X-axis moving seat 5 is symmetrically installed with two auxiliary cylinders 19 on both sides of the Z-axis ball screw 12, the auxiliary cylinders 19 are extended downward and fixedly connected to the Z-axis moving seat 16, the Z-axis moving seat 16 is driven to move up and down through cooperation of the Z-axis ball screw 12, the Z-axis motor 11 and the auxiliary cylinders 19, the combination of the ball screw and the cylinder can fully exert the advantages of high-precision positioning of the ball screw and rapid response and clamping of the cylinder, and the efficiency and stability of the drilling equipment are significantly improved.

[0024] The Y-axis moving assembly 3 comprises a Y-axis moving seat 20, four Y-axis sliding blocks 21 are fixedly installed on an upper surface of the Y-axis moving seat 20, two Y-axis sliding rails 22 parallel to each other are fixedly installed on a bottom of the Z-axis moving seat 16, two groups of Y-axis moving assemblies 3 are installed below the Z-axis moving seat 16, the Y-axis moving seat 20 of each group of Y-axis moving assemblies 3 is slidingly installed on the Z-axis moving seat 16 through cooperation of the Y-axis sliding block 21 and the Y-axis sliding rail 22, every two Y-axis sliding blocks 21 on the upper surface of the Y-axis moving seat 20 are slidingly matched with the same Y-axis sliding rail 22; one end of the Z-axis moving seat 16 is fixedly installed with two Y-axis motors 23, a screw rod part of one Y-axis ball screw 24 is drivingly installed on a power shaft of each of the two Y-axis motors 23 through a shaft coupling, and the screw rod parts of the two Y-axis ball screws 24 are also rotatably installed on the Z-axis moving seat 16 through bearings, the two Y-axis ball screws 24 are parallel to each other, the screw rod parts of the two Y-axis ball screws 24 pass through the two Y-axis moving seats 20 without contacting the Y-axis moving seats 20, a sliding block is threadedly connected to each of the two Y-axis ball screws 24, the two sliding blocks are fixedly connected to the two Y-axis moving seats 20 in one-to-one correspondence, so that the two Y-axis moving seats 20 are independently slid by the two Y-axis motors 23 respectively, the drill package 1 is installed on a lower surface of the Y-axis moving seat 20, and two drill packages 1 are installed in total.

[0025] The dust cover cylinder 25 is fixedly installed on one side of the drill bag 1, the telescopic end of the dust cover cylinder 25 is vertically telescopic and fixedly installed with a material pressing dust cover 26, the material pressing dust cover 26 is a hollow structure and surrounds the drill bag 1, the material pressing dust cover 26 is provided with a dust outlet 27 connected with a dust suction structure and a dust suction port 28 matched with a drill bit of the drill bag 1, the side wall of the material pressing dust cover 26 is thickened at a position corresponding to the telescopic end of the dust cover cylinder 25 to form a material pressing part 29, and the material pressing part 29 and the telescopic end of the dust cover cylinder 25 partially overlap in the vertical direction.

[0026] The material pressing fixed plate 30 is further fixedly installed on one side of the X-axis moving seat 5, the material pressing fixed plate 30 is fixedly installed with a material pressing cylinder 31, the telescopic end of the material pressing cylinder 31 is downwardly fixedly installed with a material pressing rod 32, the material pressing rod 32 is fixedly installed with a stable guide shaft 33 on the two sides of the material pressing cylinder 31 in a symmetrical mode, the material pressing fixed plate 30 is fixedly installed with four stable guide blocks 34 in sliding fit with the stable guide shaft 33, and each two stable guide blocks 34 are in sliding fit with one stable guide shaft 33, so that the sliding stability of the material pressing rod 32 is improved.

[0027] The vertical drilling moving seat provided by the embodiment is part of the numerical control five-surface gang drill equipment and is mainly used for drilling or grooving on the upper surface of the material from top to bottom. When in use, the X-axis motor 6 and the Y-axis motor 23 are started first according to the indication of the control system of the numerical control five-surface gang drill equipment, the two motors cooperate to move the drill bag 1 to the corresponding hole opening or grooving position, the Z-axis motor 11 and the auxiliary cylinder 19 cooperate to start and drive the drill bag 1 to descend to the appropriate position, the material pressing cylinder 31 is started to drive the material pressing rod 32 to descend to preliminarily press and position the material, then the dust cover cylinder 25 is started to drive the material pressing dust cover 26 to descend to assist in pressing the material and surround the drilling area, finally the drill bag 1 is started to drive the drill bit to drill the material, and at the same time, the dust suction structure is started to suck away the dust, so that the double material pressing positioning can avoid mispositioning drilling and improve the drilling quality.

[0028] The above-described embodiment only expresses one implementation mode of the utility model, and the description is relatively specific and detailed, but it cannot be understood as a limitation on the patent range of the utility model. It should be noted that, for ordinary skilled persons in the art, without departing from the concept of the utility model, a plurality of modifications and improvements can be made, which all belong to the protection range of the utility model. Therefore, the protection range of the utility model patent should be subject to the appended claims.

Claims

1. A vertical drilling moving base for numerical control gang drill, comprising a moving structure, and a drill package (1) mounted on the moving structure and driven to move by the moving structure, characterized in that, The dust cover cylinder (25) is fixedly installed on one side of the drill bag (1), the telescopic end of the dust cover cylinder (25) is vertically telescopic and fixedly installed with the pressing material dust cover (26), the pressing material dust cover (26) is a hollow structure and surrounds the drill bag (1), the pressing material dust cover (26) is provided with the dust outlet (27) connected with the dust collection structure and the dust suction port (28) matched with the drill bit of the drill bag (1), the side wall of the pressing material dust cover (26) is thickened at the corresponding position of the telescopic end of the dust cover cylinder (25) to form the pressing part (29), and the pressing part (29) and the telescopic end of the dust cover cylinder (25) are vertically coincident or partially coincident.

2. A vertical drilling moving base for numerical control gang drill according to claim 1, characterized in that, The moving structure comprises an X-axis moving assembly (2), a Y-axis moving assembly (3) and a Z-axis moving assembly (4), the X-axis moving assembly (2) comprises an X-axis moving seat (5), the X-axis moving seat (5) is fixedly installed with an X-axis motor (6) inside, the power output end of the X-axis motor (6) is installed with an X-axis gear (7), and the gantry of the numerical control gang drill is installed with an X-axis rack (8) matched and engaged with the X-axis gear (7); a plurality of X-axis sliding blocks (9) are also fixedly installed on the X-axis moving seat (5), the gantry is installed with X-axis sliding rails (10) in sliding cooperation with the X-axis sliding blocks (9), and the X-axis sliding rails (10) and the X-axis rack (8) are parallel to each other; the Z-axis moving assembly (4) is installed on the X-axis moving seat (5), the Y-axis moving assembly (3) is installed on the Z-axis moving assembly (4), and the drill bag (1) is installed on the Y-axis moving assembly (3).

3. The vertical drilling moving seat for numerical control gang drill according to claim 2, characterized in that, The Z-axis moving assembly (4) comprises a Z-axis motor (11) fixedly installed on the X-axis moving seat (5), the power shaft of the Z-axis motor (11) is drivingly installed with the screw rod part of a Z-axis ball screw (12), the sliding block of the Z-axis ball screw (12) is fixedly installed with a screw rod sleeve (14), and the bottom end of the screw rod sleeve (14) is fixedly installed with a Z-axis moving seat (16); the Y-axis moving assembly (3) is installed on the Z-axis moving seat (16).

4. The vertical drilling moving seat for numerical control gang drill according to claim 3, characterized in that, The Z-axis moving seat (16) is provided with a plurality of vertical stable light shafts (17), and the X-axis moving seat (5) is installed with a stable sleeve (18) matched and slidingly cooperated with the stable light shafts (17).

5. The vertical drilling moving seat for numerical control gang drill according to claim 3, characterized in that, The X-axis moving seat (5) is symmetrically installed with a plurality of auxiliary cylinders (19) on both sides of the Z-axis ball screw (12), the telescopic end of the auxiliary cylinder (19) extends downward and is fixedly connected to the Z-axis moving seat (16).

6. The vertical drilling moving seat for numerical control gang drill according to claim 3, characterized in that, The Y-axis moving assembly (3) comprises a Y-axis moving base (20), the upper surface of the Y-axis moving base (20) is fixedly installed with a plurality of Y-axis sliding blocks (21), the bottom of the Z-axis moving base (16) is fixedly installed with a Y-axis sliding rail (22), and the Y-axis moving base (20) is installed to the Z-axis moving base (16) in a sliding mode through cooperation of the Y-axis sliding blocks (21) and the Y-axis sliding rail (22); one end of the Z-axis moving base (16) is fixedly installed with a Y-axis motor (23), the power shaft of the Y-axis motor (23) is drivingly installed with the screw rod part of a Y-axis ball screw (24), the sliding block of the Y-axis ball screw (24) is fixedly connected with the Y-axis moving base (20), and the drill bag (1) is installed to the lower surface of the Y-axis moving base (20).

7. A vertical drilling moving base for numerical control gang drill according to claim 6, characterized in that, One side of the X-axis moving base (5) is also fixedly installed with a material pressing fixed plate (30), the material pressing fixed plate (30) is fixedly installed with a material pressing cylinder (31), the telescopic end of the material pressing cylinder (31) is fixedly installed downward with a material pressing rod (32), the material pressing rod (32) is fixedly installed with stable guide shafts (33) on the two sides of the material pressing cylinder (31) in a symmetrical mode, and the material pressing fixed plate (30) is fixedly installed with a plurality of stable guide blocks (34) in sliding cooperation with the stable guide shafts (33).

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