High-speed numerical control vertical machining tool

Abstract

The utility model relates to the field of machine tool machining, and discloses a high-speed numerical control vertical machining tool which comprises an outer shell, the top of the outer shell is fixedly connected with a machining assembly for downward pressing, the interior of the outer shell is fixedly connected with a power assembly for driving, and the exterior of the power assembly is fixedly connected with a gear. A fixing plate is fixedly connected to the interior of the outer shell, a protection assembly for preventing splashing is fixedly connected to the exterior of the outer shell, a fixing ring is rotatably connected to the interior of the fixing plate, an outer gear ring is fixedly connected to the exterior of the fixing ring, and a hollow containing table is fixedly connected to the top of the fixing ring. And the bottom of the hollow placing table is fixedly connected with a driving motor. According to the clamping device, the connecting disc and the arc-shaped block are driven by the driving motor, so that the multiple clamping blocks move in opposite directions, a part at the top of the hollow placing table is stably clamped and fixed, and all-directional and high-precision machining treatment on the part by the machining head is facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to lathe processing field especially, and relates to a kind of high-speed vertical machining center. BACKGROUND

[0002] Vertical machining center refers to the spindle axis and worktable vertical setting machining center, main vertical machining center machine is suitable for processing plate, disc, mould and small shell complex parts. Vertical machining center can complete milling, boring, drilling, tapping and cutting thread and other processes;

[0003] When processing parts, it is placed on the workbench, then start the machine, loosen the processing head downward to the part processing treatment, then during processing, due to the unstable clamping of parts, it will cause parts deviation or separation, more easily cause parts processing failure.

[0004] In prior art, part of high-speed vertical machining center is placed on the workbench after specific use process, cannot effectively clamp and fix it, and is prone to cause parts to fall off, therefore, aiming at the above problems, present a kind of high-speed vertical machining center. UTILITY MODEL CONTENT

[0005] The utility model aims at solving the shortcomings in prior art, and provides a kind of high-speed vertical machining center, to improve the problem that the parts to be processed cannot be effectively clamped and fixed in prior art.

[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of high-speed vertical machining center, including outer shell, the top of the outer shell is fixedly connected with the machining assembly of being pressed down, the inside of the outer shell is fixedly connected with the power assembly of being driven, the outside of the power assembly is fixedly connected with gear, the inside of the outer shell is fixedly connected with fixed plate, the outside of the outer shell is fixedly connected with the protection assembly of being prevented from splashing, the inside of the fixed plate is rotatably connected with fixed ring, the outside of the fixed ring is fixedly connected with outer gear ring, the top of the fixed ring is fixedly connected with hollow placement platform, the bottom of the hollow placement platform is fixedly connected with drive motor, the drive end of the drive motor is fixedly connected with connecting disc, the inside of the hollow placement platform is equipped with limit slot, the inside of the limit slot is rotatably connected with multiple limit rods, the top of the connecting disc is rotatably connected with multiple arc blocks, the top of the arc block is rotatably connected with connecting rod, the top of the hollow placement platform is equipped with multiple sliding grooves, the top of the connecting rod is fixedly connected with clamping block.

[0007] Further description of the above technical scheme:

[0008] The processing assembly includes a top plate, the outer part of which is fixedly connected to the top of the outer shell body, the bottom of the top plate is fixedly connected with a pneumatic cylinder, the driving end of the pneumatic cylinder is fixedly connected with a push rod, and the bottom of the push rod is fixedly connected with a processing head.

[0009] As a further description of the above technical solution:

[0010] The power assembly includes a motor box, the outer part of which is fixedly connected to the inside of the outer shell body, and the driving end of the motor box is fixedly connected with a rotating rod.

[0011] As a further description of the above technical solution:

[0012] The protection assembly includes a sliding chute, the outer part of which is formed in the outer part of the outer shell body, and the inner part of the sliding chute is slidably connected with a protection door.

[0013] As a further description of the above technical solution:

[0014] The inner part of the outer shell body is fixedly connected with a fixed cylinder, the inner part of the fixed cylinder is fixedly connected with a fan, the inner part of the fixed cylinder is fixedly connected with two baffles, the outer part of the fixed cylinder is formed with a mounting groove, the inner part of the mounting groove is slidably connected with an external ring, the inner part of the external ring is provided with a filter plate, and the outer part of the fixed cylinder is sleeved with a rubber sleeve.

[0015] As a further description of the above technical solution:

[0016] The outer part of the external ring is slidably connected in the inner part of the fixed cylinder, and the outer part of the filter plate is slidably connected in the inner part of the mounting groove.

[0017] As a further description of the above technical solution:

[0018] The outer part of the gear is in meshing connection with the outer part of the external gear ring, and the outer part of the limiting rod is fixedly connected to the outer part of the connecting disc.

[0019] As a further description of the above technical solution:

[0020] The outer part of the connecting rod is slidably connected in the inner part of the sliding groove, and the outer part of the clamping block is slidably connected in the outer part of the hollow placement table.

[0021] The utility model has the advantages of:

[0022] 1. In the utility model, when processing parts, drive motor drives connecting disc and arc block, makes multiple clamping blocks move towards each other, can accurately and stably clamps and fixes the parts on the top of hollow placement platform. Ensure that the parts can rotate accurately according to the required angle and position during processing, which is beneficial to the all-round and high-precision processing of the processing head to the parts, improves the quality and precision of part processing.

[0023] 2. In the utility model, during part processing, starting fan can drive external air to carry out heat dissipation treatment to the processed parts and processing tool bit, timely carries away the heat generated during processing, prevents the parts and processing tool bit from being damaged due to overheating, and at the same time, air first passes through filter plate, so that the filter plate filters the dust and impurities in the air, prevents dust from affecting the rotation of the fan. DRAWINGS

[0024] Figure 1 A perspective view of a high-speed numerical control vertical machining tool is proposed for the utility model;

[0025] Figure 2 A hollow placement platform structure schematic view of a high-speed numerical control vertical machining tool is proposed for the utility model;

[0026] Figure 3 A fixed ring structure schematic view of a high-speed numerical control vertical machining tool is proposed for the utility model;

[0027] Figure 4 A schematic view of the external ring structure of the high-speed numerical control vertical machining tool is proposed for the utility model.

[0028] Legend:

[0029] 1, shell body;2, top plate;3, air cylinder;4, push rod;5, processing head;6, motor box;7, rotating rod;8, gear;9, fixed plate;10, sliding slot;11, protection door;12, fixed ring;13, external gear ring;14, hollow placement platform;15, drive motor;16, connecting disc;17, limit slot;18, limit rod;19, arc block;20, connecting rod;21, sliding groove;22, clamping block;23, fixed cylinder;24, fan;25, baffle;26, mounting groove;27, external ring;28, filter plate;29, rubber sleeve. DETAILED DESCRIPTION

[0030] Clearly, the described embodiments are merely a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the present application.

[0031] Referring to FIG. 1, Figures 1 to 2 The utility model provides an embodiment: a high -speed numerical control vertical processing machine tool, including shell body 1, the top fixed connection of shell body 1 has the machining assembly of carrying down pressure, and the machining assembly includes top plate 2, and top plate 2 can stably the weight of cylinder 3, and the outside fixed connection of top plate 2 is at the top of shell body 1, and the bottom fixed connection of top plate 2 has cylinder 3, and the drive end fixed connection of cylinder 3 has push rod 4, and the bottom fixed connection of push rod 4 has processing head 5, and processing head 5 is flexibly replaced and adjusted according to different processing technology requirements;

[0032] The inside fixed connection of shell body 1 has the power assembly of carrying drive, and the power assembly includes motor box 6, and the installation of motor box 6 is stable in the inside of shell body 1, and the outside fixed connection of motor box 6 is in the inside of shell body 1, and the drive end fixed connection of motor box 6 has rotary rod 7.

[0033] Referring to FIG. 1, Figures 1 to 3 The outside fixed connection of power assembly has gear 8, and the tooth shape of gear 8 is matched with the tooth shape of outer gear ring 13, and the inside fixed connection of shell body 1 has fixed plate 9, and the outside fixed connection of shell body 1 has the protection assembly of carrying splashproof, and the protection assembly includes chute 10, and the outside of chute 10 is set in the outside of shell body 1, and the inside sliding connection of chute 10 has protection door 11, and the inside rotary connection of fixed plate 9 has fixed ring 12, and the stability of hollow placement platform 14 can be ensured when driving. The outside fixed connection of fixed ring 12 has outer gear ring 13, and the tooth shape of outer gear ring 13 is clear and complete, and it is closely engaged with gear 8, and can stably rotate under the driving of gear 8, and the fixing of outer gear ring 13 on fixed ring 12 is firm and reliable, and the top fixed connection of fixed ring 12 has hollow placement platform 14;

[0034] The bottom fixed connection of hollow placement platform 14 has drive motor 15, and the drive end fixed connection of drive motor 15 has connecting disc 16, and stably rotates under the driving of drive motor 15, and connecting disc 16 is closely connected with the drive end of drive motor 15, and the outside of gear 8 is meshed with the outside of outer gear ring 13, and the outside fixed connection of limiting rod 18 is in the outside of connecting disc 16, and the inside of hollow placement platform 14 is provided with limiting groove 17, and the position of limiting groove 17 in hollow placement platform 14 corresponds with the position of connecting disc 16, and the stability and accuracy of connecting disc 16 when rotating can be ensured.

[0035] The inside of the limiting groove 17 is rotatably connected with a plurality of limiting rods 18, the top of the connecting disc 16 is rotatably connected with a plurality of arc blocks 19, the arc blocks 19 are rotatable on the connecting disc 16, can drive the connecting rod 20 to move correspondingly under the rotation of the connecting disc 16, and the connection between the arc blocks 19 and the connecting disc 16 is close, the top of the arc block 19 is rotatably connected with the connecting rod 20, the connecting rod 20 can stably slide and rotate in the sliding groove 21 under the driving of the arc block 19, and the connection between the connecting rod 20 and the arc block 19 is firm, the outside of the connecting rod 20 is slidably connected in the inside of the sliding groove 21, the outside of the clamping block 22 is slidably connected in the outside of the hollow placement table 14, the top of the hollow placement table 14 is provided with a plurality of sliding grooves 21, and the top of the connecting rod 20 is fixedly connected with the clamping block 22.

[0036] Referring to Figure 1 and Figure 4 As shown, the inside of the outer shell 1 is fixedly connected with a fixed cylinder 23, the inside of the fixed cylinder 23 is fixedly connected with a fan 24, the inside of the fan 24 is effectively heat-dissipated, and the fixedness of the fan 24 in the fixed cylinder 23 is firm, the inside of the fixed cylinder 23 is fixedly connected with two baffles 25, the baffles 25 effectively block foreign matters from entering the rotating area of the fan 24, and protect the normal operation of the fan 24;

[0037] The outside of the fixed cylinder 23 is provided with a mounting groove 26, which can reduce the frictional resistance of the external ring 27 in the sliding process, the inside of the mounting groove 26 is slidably connected with the external ring 27, the sliding of the external ring 27 in the mounting groove 26 is flexible and free, and the external ring 27 can stably slide in the mounting groove 26, the outside of the external ring 27 is slidably connected in the inside of the fixed cylinder 23, the outside of the filter plate 28 is slidably connected in the inside of the mounting groove 26, the inside of the external ring 27 is provided with the filter plate 28, the filtering precision of the filter plate 28 can meet the filtering demand of dust and impurities in the air, the outside of the fixed cylinder 23 is sleeved with a rubber sleeve 29, which prevents dust and impurities from entering the mounting groove 26.

[0038] Working principle: when the part is processed by the machining tool, only need to place the part on the top of the hollow placement table 14, then start the driving motor 15 to drive the connecting disc 16 to rotate, so that the connecting disc 16 drives the arc block 19 and the connecting rod 20 to rotate synchronously when rotating, so that the connecting rod 20 slides in the sliding groove 21, then the multiple clamping blocks 22 move towards each other, so that the part on the top of the hollow placement table 14 is clamped and fixed, then control the motor box 6 to drive the rotating rod 7 to rotate, so that the rotating rod 7 cooperates with the gear 8 to drive the outer gear ring 13 to rotate, so that the outer gear ring 13 drives the fixed ring 12, the hollow placement table 14 and the part to rotate synchronously when rotating, then the sliding protective door 11 is closed, the air cylinder 3 is started, so that the air cylinder 3 drives the push rod 4 and the machining head 5 to push down, so that the machining head 5 contacts with the part, and then processes the part;

[0039] Then when the part is processed, in order to heat dissipation treatment to the inside of the shell body 1, only need to start the fan 24, so that the fan 24 drives the external air to heat dissipation treatment to the part and the machining tool bit inside the shell body 1, when the external air is sucked in by the fan 24, the air first passes through the filter plate 28, so that the filter plate 28 filters the dust impurities in the air, prevents the dust from affecting the rotation of the fan 24, and prevents the dust from affecting the part being processed inside the shell body 1, then the baffle 25 prevents foreign matters from entering the inside of the fixed cylinder 23, then when the filter plate 28 needs to be replaced after long time use, only need to turn the rubber sleeve 29 outward, then make the installation groove 26 exposed, then hold the handle outside the outer ring 27, can pull the filter plate 28, so that the outer ring 27 cooperates with the filter plate 28 to slide out from the inside of the fixed cylinder 23, then make the filter plate 28 be quickly cleaned or replaced, so that the working efficiency is improved.

[0040] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the technical solutions recorded in the foregoing embodiments can be modified, or some technical features can be replaced, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, shall be included in the protection scope of the present application.

Claims

1. A high speed CNC vertical machining center comprising an outer housing (1), characterized in that: The top of the shell body (1) is fixedly connected with a machining assembly for pressing down, the inside of the shell body (1) is fixedly connected with a power assembly for driving, the outside of the power assembly is fixedly connected with a gear (8), the inside of the shell body (1) is fixedly connected with a fixed plate (9), the outside of the shell body (1) is fixedly connected with a protection assembly for preventing splashing, the inside of the fixed plate (9) is rotatably connected with a fixed ring (12), the outside of the fixed ring (12) is fixedly connected with an external gear ring (13), the top of the fixed ring (12) is fixedly connected with a hollow placement table (14), the bottom of the hollow placement table (14) is fixedly connected with a drive motor (15), the drive end of the drive motor (15) is fixedly connected with a connecting disc (16), the inside of the hollow placement table (14) is provided with a limiting groove (17), a plurality of limiting rods (18) are rotatably connected in the limiting groove (17), the top of the connecting disc (16) is rotatably connected with a plurality of arc blocks (19), the top of the arc block (19) is rotatably connected with a connecting rod (20), a plurality of sliding grooves (21) are formed in the top of the hollow placement table (14), and the top of the connecting rod (20) is fixedly connected with a clamping block (22).

2. A high speed CNC vertical machine tool according to claim 1, characterized in that: The machining assembly comprises a top plate (2), the outside of the top plate (2) is fixedly connected with the top of the shell body (1), the bottom of the top plate (2) is fixedly connected with an air cylinder (3), the drive end of the air cylinder (3) is fixedly connected with a push rod (4), and the bottom of the push rod (4) is fixedly connected with a machining head (5).

3. A high speed CNC vertical machine tool according to claim 1, wherein: The power assembly comprises a motor box (6), the outside of the motor box (6) is fixedly connected with the inside of the shell body (1), and the drive end of the motor box (6) is fixedly connected with a rotating rod (7).

4. A high speed CNC vertical machine tool according to claim 1, characterized in that: The protection assembly comprises a sliding groove (10), the outside of the sliding groove (10) is formed in the outside of the shell body (1), and the inside of the sliding groove (10) is slidably connected with a protection door (11).

5. A high speed CNC vertical machine tool according to claim 1, wherein: The inside of the shell body (1) is fixedly connected with a fixed cylinder (23), the inside of the fixed cylinder (23) is fixedly connected with a fan (24), the inside of the fixed cylinder (23) is fixedly connected with two baffles (25), the outside of the fixed cylinder (23) is provided with a mounting groove (26), the inside of the mounting groove (26) is slidably connected with an external ring (27), the inside of the external ring (27) is provided with a filter plate (28), and the outside of the fixed cylinder (23) is sleeved with a rubber sleeve (29).

6. A high speed CNC vertical machine tool according to claim 5, wherein: The outside of the external ring (27) is slidably connected in the inside of the fixed cylinder (23), and the outside of the filter plate (28) is slidably connected in the inside of the mounting groove (26).

7. A high speed CNC vertical machine tool according to claim 1, wherein: The outside of the gear (8) is in meshing connection with the outside of the external gear ring (13), and the outside of the limiting rod (18) is fixedly connected with the outside of the connecting disc (16).

8. A high speed CNC vertical machine tool according to claim 1, characterized in that: The outside of the connecting rod (20) is slidably connected in the inside of the sliding groove (21), and the outside of the clamping block (22) is slidably connected in the outside of the hollow placement table (14).

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