CN218874530U - Automatic CNC (computerized numerical control) milling machine - Google Patents

Abstract

The utility model discloses an automatic change CNC numerically controlled fraise machine, its structure includes organism, lifter, blade disc, processing apparatus, protection casing, electric cabinet, the utility model discloses when using, two centre gripping subassemblies link together through the mechanism guide piece that leads, and the machine part that will process is arranged in the processing bench through placing the mouth, and the mechanism guide piece that leads carries out the mechanism clamping assembly according to machine part's size, and two centre gripping subassemblies can inwards move thereupon and suppress in machine part both sides, effectively prescribe a limit to its position, and the rethread lifter adjusts the position of blade disc for the blade disc can be thereupon stable and process machine part.

Description

Automatic change CNC numerically controlled fraise machine

Technical Field

The utility model relates to a digit control machine tool equipment technical field, concretely relates to change CNC numerically controlled fraise machine.

Background

Along with the rapid development of social production and scientific technology, mechanical products tend to be precise and complex day by day, and need frequent modification, especially in the mechanical parts required in the fields of aerospace, shipbuilding, military and the like, the precision requirement is high, the shape is complex, the batch size is small, the products need to be frequently modified or adjusted, the common milling machine cannot adapt to the requirements, the numerical control milling machine is an automatic processing device developed on the basis of the common milling machine, the novel machine tool has the advantages of strong adaptability, high processing precision, stable processing quality, high production efficiency and the like, and when the numerical control milling machine is used, the place needing improvement is formed:

when using numerically controlled fraise machine, the mechanical parts that will handle under the normal condition are placed on placing the seat, with the guiding part that pins two anchor clamps inwards with following, make two anchor clamps inwards remove and cooperate each other and carry out the centre gripping to mechanical parts with following, effectively carry on spacingly to mechanical parts's position, the cutter of being convenient for is to the processing of part, when anchor clamps are carrying out the centre gripping to mechanical parts, because the plane state is personally submitted to the centre gripping of anchor clamps, make anchor clamps at the mechanical parts's of centre gripping cylinder in-process, the intermediate position that can appear anchor clamps thereupon supports on mechanical parts, its both sides are directly opened and can't be anastomosed with the outer wall of part, make both can't stably wrap up together, so that the part can appear the off normal position because of the impact of cutter processing when processing and move, unable stability when keeping part processing, and then influence the precision of mechanical parts processing.

SUMMERY OF THE UTILITY MODEL

In order to achieve the above purpose, the present invention is realized by the following technical solution: the utility model provides an automatic change CNC numerically controlled fraise machine, its structure includes organism, lifter, blade disc, processing apparatus, protection casing, electric cabinet, be equipped with protection casing, electric cabinet on the organism, install processing apparatus on the organism top intermediate position, the processing apparatus upper end faces the blade disc, the lifter is established to the blade disc, the lifter is pegged graft on the organism.

As a further improvement of the content of the utility model, the processing device comprises a processing table, a base, a placing opening, a traction guide part and a clamping component, wherein the processing table is connected on the base in an anastomotic manner, the clamping component is arranged on the left side and the right side of the processing table, the clamping component is connected with the traction guide part, the placing opening is arranged between the clamping component and the traction guide part, the base is arranged on the middle position of the top of the machine body, and the upper end of the processing table is directly opposite to the cutter head.

As a further improvement of the content of the utility model, the drag guide part comprises a rotating head, a limiting ring, a guide disc, a butt rod, a mounting disc and a drag rod, wherein the rotating head is symmetrically inserted at the left side and the right side of the guide disc, the guide disc is mounted on the mounting disc, the mounting disc is provided with a circle of limiting ring and a round of limiting ring, the rotating head is far away from one end of the guide disc and is fixedly connected with the butt rod, the other end of the butt rod is fixedly connected with the drag rod, and a placing opening is arranged between the drag rod and the clamping component.

As a further improvement of the utility model, the centre gripping subassembly is including opening and shutting arm, fixing base, fixture block, slip fishplate bar, connecting rod, presswork, flexible frame, two open and shut the arm and establish in the fixing base left and right sides, the fixing base bottom is installed on flexible frame, be equipped with slip fishplate bar and both sliding connection on the fixing base, slip fishplate bar top is connected with the fixture block, the fixture block coincide with the connecting rod bottom and be connected, the connecting rod other end is pegged graft on the presswork, the presswork is established on flexible frame, flexible frame is installed on the processing bench, it places the mouth to be equipped with between presswork and the traction rod.

As a further improvement of the utility model, the pressfitting piece includes limit seat, elasticity Zhang Jian, supports and pushes away a, contact piece, bullet pressure pad, be connected with elasticity on the limit seat and open a piece, elasticity is opened and is installed on the cambered surface and support and push away a piece, support and push away a top and contact with bullet pressure pad, bullet pressure pad coincide to be connected on the limit seat, bullet pressure pad other end laminating has the contact piece, limit seat meets with connecting rod, expansion frame, bullet pressure pad one side is equipped with places the mouth.

As a further improvement of the utility model, the upper and lower ends of the two clamping components are connected with the restraining guide pieces.

As a further improvement of the utility model, the elastic Zhang Jian is in a curved triangle structure and is connected on the limiting seat in an inosculating way.

As a further improvement of the content of the utility model, the opening and closing arm is connected between the fixed seat and the sliding connection plate, and the fixed seat and the sliding connection plate can be adjusted in a sliding manner from top to bottom under the action of the opening and closing arm.

As a further improvement of the utility model, the contact piece is made of an anti-skid material, the surface of the contact piece is in a rough state, and the contact piece can be effectively matched with the elastic pressing pad to be matched and connected with the mechanical part.

Advantageous effects

The utility model relates to an automatic change CNC numerically controlled fraise machine has following beneficial effect:

1. the utility model discloses a processing platform, a pedestal, place the mouth, the guide piece is drawn together, the centre gripping subassembly, two centre gripping subassemblies link together through drawing the guide piece, the machine part that will process is arranged in the processing bench through placing the mouth, it draws the centre gripping subassembly to draw the guide piece according to machine part's size, two centre gripping subassemblies can inwards move thereupon and suppress in the machine part both sides, effectively prescribe a limit to its position, the rethread lifter adjusts the position of blade disc, make the blade disc can stably process machine part thereupon.

2. The utility model discloses a rotating head, the limit ring, the guide disc, the docking rod, the mounting disc, the traction rod, two traction rods are connected on two centre gripping subassemblies, when adjusting the position of clamping subassembly, rotating head and guide disc cooperation rotate the adjustment on the mounting disc, through docking rod with traction rod then inwards control, two centre gripping subassemblies can inwards move thereupon, the guide disc is after rotating a position, rotating head can be with the card pearl on the limit ring thereupon to the card together, effectively with the restriction of centre gripping subassembly on the position after the adjustment.

3. The utility model discloses an open and close the arm, a fixed base, the fixture block, the slip fishplate bar, the connecting rod, the suppression piece, flexible frame is play under the control of the control that leads the guide piece, its inside connecting rod can be followed by outside traction and pulled out, the fixing base can slide the adjustment from top to bottom with the slip fishplate bar under the effect of opening and closing the arm along with it, the connecting rod can mutually support with flexible frame and outwards ejecting the suppression piece thereupon, the suppression piece can suppress thereupon on machine part, the suppression piece can take place deformation thereupon and coincide the parcel on machine part's outer wall, effectively stabilize the location to machine part.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural view of an automatic CNC numerically controlled milling machine of the present invention;

FIG. 2 is a schematic top view of the treatment apparatus of the present invention;

FIG. 3 is an internal schematic view of the containment guide of the present invention;

FIG. 4 is an internal view of the clamping assembly of the present invention;

fig. 5 is a schematic cross-sectional view of the compact of the present invention.

In the figure: the device comprises a machine body 1, a lifting rod 6, a cutter head 2, a processing device 5, a protective cover 3, an electric cabinet 4, a processing table Q1, a base E3, a placing opening Y5, a traction guide piece T4, a clamping component W2, a rotating head R11, a limiting ring I15, a guide disc T12, a butt joint rod P16, a mounting disc Y13, a traction rod U14, an opening and closing arm D21, a fixed seat F23, a clamping block J25, a sliding connecting plate H24, a connecting rod G22, a pressing piece L27, a telescopic frame K26, a limiting seat K31, an elastic Zhang Jian Z33, a supporting and pushing piece X34, a contact piece C35 and an elastic pressing pad L32.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides an automatic change CNC numerically controlled fraise machine, its structure includes organism 1, lifter 6, blade disc 2, processing apparatus 5, protection casing 3, electric cabinet 4, be equipped with protection casing 3, electric cabinet 4 on the organism 1, install processing apparatus 5 on the 1 top intermediate position of organism, processing apparatus 5 upper end is facing blade disc 2, blade disc 2 is established at lifter 6, lifter 6 is pegged graft on organism 1.

Processing apparatus 5 is including processing platform Q1, base E3, place mouthful Y5, hold down guide T4, centre gripping subassembly W2, processing platform Q1 coincide and connects on base E3, centre gripping subassembly W2 is all installed to the processing platform Q1 left and right sides, two centre gripping subassembly W2 is connected through holding down guide T4, two it places mouthful Y5 to be equipped with between centre gripping subassembly W2 and the guide T4 that holds down, base E3 is installed on 1 top intermediate position of organism, processing platform Q1 upper end is just facing blade disc 2.

The upper end and the lower end of each clamping component W2 are connected with a restraining guide T4.

The restraining guide T4 is used for being matched with the clamping components W2, the two clamping components W2 are connected together through the restraining guide T4, a mechanical part needing to be machined is placed on the placing opening Y5, the restraining guide T4 restrains the clamping components W2 according to the size of the mechanical part, the two clamping components W2 move inwards along with the clamping components W2 and are pressed on two sides of the mechanical part, and the positions of the clamping components W2 are effectively limited.

The traction guide piece T4 comprises rotating heads R11, limiting rings I15, guide discs T12, butt joint rods P16, a mounting disc Y13 and a traction rod U14, wherein the two rotating heads R11 are symmetrically inserted into the left side and the right side of the guide disc T12, the guide discs T12 are mounted on the mounting disc Y13, a circle of limiting rings I15 is arranged on the mounting disc Y13, one ends of the two rotating heads R11, far away from the guide discs T12, are fixedly connected with the butt joint rods P16, the other ends of the butt joint rods P16 are fixedly connected with the traction rod U14, and a placing opening Y5 is formed between the traction rod U14 and the clamping component W2.

The limiting ring I15 is used for matching with the rotating head R11, the rotating head R11 and the guide disc T12 are matched on the mounting disc Y13 for rotating adjustment, after the guide disc T12 rotates to a certain position, the rotating head R11 and the clamping beads on the limiting ring I15 are clamped together in a corresponding mode, and the guide disc T12 is effectively limited to the adjusted position.

The clamping assembly W2 comprises opening and closing arms D21, a fixed seat F23, a fixture block J25, a sliding connection plate H24, a connecting rod G22, a pressing piece L27 and a telescopic frame K26, the two opening and closing arms D21 are arranged on the left side and the right side of the fixed seat F23, the bottom of the fixed seat F23 is installed on the telescopic frame K26, the sliding connection plate H24 is arranged on the fixed seat F23 and is in sliding connection with the fixed seat F23, the top of the sliding connection plate H24 is connected with the fixture block J25, the fixture block J25 is in matched connection with the bottom of the connecting rod G22, the other end of the connecting rod G22 is inserted into the pressing piece L27, the pressing piece L27 is arranged on the telescopic frame K26, the telescopic frame K26 is installed on a machining table Q1, and a placing opening Y5 is formed between the pressing piece L27 and a traction rod U14.

The opening and closing arm D21 is connected between the fixed seat F23 and the sliding connection plate H24, and the fixed seat F23 and the sliding connection plate H24 can be adjusted in a sliding mode up and down under the action of the opening and closing arm D21.

The pressfitting L27 is including limiting seat K31, elasticity Zhang Jian Z33, support and pushes away a X34, contact piece C35, suppress and fill up L32, be connected with elasticity tension Z33 on the limiting seat K31, install on the interior cambered surface of elasticity tension Z33 and support and push away a X34, support and push away a X34 top and suppress and fill up L32 and contact, suppress and fill up L32 and coincide to connect on limiting seat K31, suppress and fill up L32 other end laminating has contact piece C35, limiting seat K31 meets with connecting rod G22, expansion frame K26, suppress and fill up L32 one side and be equipped with and place a mouthful Y5.

The elastic tension piece Z33 is in a curved-arc triangular structure and is connected to the limiting seat K31 in an inosculating way.

The contact piece C35 is made of an anti-skid material, the surface of the contact piece C is in a rough state, and the contact piece C can be effectively matched with the elastic pressing pad L32 to be matched and connected with a mechanical part.

The elastic tension member Z33 is used for matching with the limiting seat K31, the limiting seat K31 is arranged at the middle position of the elastic tension member Z33, the limiting seat K31 can retract inwards when being pressed by the elastic pressing pad L32, and the elastic tension member Z33 assists the limiting seat K31 to support the elastic pressing pad L32, so that the elastic pressing pad L32 can be deformed and adjusted along with the image of a mechanical part.

The working principle of the above technical solution is explained as follows:

when the utility model is used, mechanical parts to be processed are placed on the processing table Q1 through the placing opening Y5, two traction rods U14 are connected on two connecting rods G22, when the position of the connecting rods G22 is adjusted, the rotating head R11 and the guide disc T12 are matched on the mounting disc Y13 for rotating adjustment, the traction rods U14 are inwardly drawn along with the connecting rods P16, the two connecting rods G22 move inward along with the connecting rods, after the guide disc T12 rotates to a certain position, the rotating head R11 and the clamping balls on the limiting ring I15 are clamped together along with the rotating head, the clamping component W2 is effectively limited on the adjusted position, the connecting rods G22 are moved outward, the clamping block J25 connected with the lower end of the connecting rods G22 is connected with the sliding connecting plate H24, the fixed seat F23 and the sliding connecting plate H24 can be adjusted up and down in a sliding manner under the action of the opening and closing arm D21, the sliding connecting plate H24 can be pulled out upwards along with the connecting rods G22 under the action of the clamping block J25, the connecting rod G22 drives the telescopic frame K26 to bring the limiting seat K31 out, after the limiting seat K31 moves outwards to a certain position, the elastic pressing pad L32 at the top of the limiting seat K31 is contacted with a mechanical part, the elastic pressing pad L32 retracts inwards after being pressed to press the supporting pushing piece X34 and the elastic Zhang Jian Z33 in the limiting seat K31, the supporting pushing piece X34 retracts inwards after being pressed, the elastic tension piece Z33 opens outwards, the supporting pushing piece X34 and the elastic Zhang Jian Z33 generate resilience force after being pressed to a certain limit to bring the elastic pressing pad L32 out, the elastic pressing pad L32 resets and presses on the outer wall of the mechanical part, the elastic pressing pad L32 is made of a soft rubber material, the shape of the mechanical part can be changed and adjusted, and the elastic pressing pad L32 is attached to the outer wall of the mechanical part in a matched mode, a layer of contact sheet C35 is attached to the elastic pressing pad L32 and can be effectively matched with the mechanical part to be connected with the elastic pressing pad L32, the contact friction coefficient of the mechanical part is effectively increased, so that the stability of the mechanical part is kept, the mechanical part is matched and wrapped and limited by the traction guide piece T4 and the clamping assembly W2, the part is effectively prevented from moving off normal due to the impact of tool machining during machining, and the machining precision of the mechanical part is improved.

To sum up, the utility model discloses a combination of organism, lifter, blade disc, processing apparatus, protection casing, electric cabinet sets up and forms new automatic CNC numerically controlled fraise machine, two centre gripping subassemblies link together through holding down the guide, the machine part that will process is arranged in the processing bench through placing the mouth, hold down the guide and hold the subassembly according to machine part's size, two centre gripping subassemblies can inwards move thereupon and suppress in machine part both sides, effectively prescribe a limit to its position, the rethread lifter adjusts the position of blade disc, make the blade disc can stabilize thereupon and process machine part.

Having thus shown and described the basic principles and essential features of the invention and advantages thereof, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but is capable of other embodiments without departing from the spirit or essential attributes thereof, and it is therefore intended that the embodiments be considered as exemplary and not limiting in any way, and that the scope of the invention is defined by the appended claims rather than by the foregoing description, and therefore all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein without any reference to the appended claims.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (6)

1. The utility model provides an automatic change CNC numerically controlled fraise machine, its structure includes organism (1), lifter (6), blade disc (2), processing apparatus (5), protection casing (3), electric cabinet (4), its characterized in that:

the machine body (1) is provided with a protective cover (3) and an electric cabinet (4), the upper end of a processing device (5) on the machine body (1) is right opposite to the cutter head (2), the cutter head (2) is arranged on a lifting rod (6), and the lifting rod (6) is inserted on the machine body (1);

processing apparatus (5) including processing platform (Q1), base (E3), place mouth (Y5), hold down guide (T4), centre gripping subassembly (W2), processing platform (Q1) coincide to be connected on base (E3), centre gripping subassembly (W2) on processing platform (Q1) is connected and is equipped with between the two with holding down guide (T4) and places mouth (Y5), base (E3) is installed on organism (1), be facing cutter head (2) on processing platform (Q1).

2. An automated CNC numerically controlled milling machine according to claim 1, wherein: the traction guide piece (T4) comprises a rotating head (R11), a limiting ring (I15), a guide disc (T12), a butt joint rod (P16), a mounting disc (Y13) and a traction rod (U14), wherein the rotating head (R11) is inserted into the guide disc (T12), the guide disc (T12) is movably connected with the mounting disc (Y13), the mounting disc (Y13) is provided with the limiting ring (I15), the rotating head (R11) is fixedly connected with the butt joint rod (P16), the butt joint rod (P16) is fixedly connected with the traction rod (U14), and a placement opening (Y5) is formed between the traction rod (U14) and a clamping component (W2).

3. An automated CNC numerically controlled milling machine according to claim 1, wherein: the clamping assembly (W2) comprises an opening and closing arm (D21), a fixing seat (F23), a clamping block (J25), a sliding connection plate (H24), a connecting rod (G22), a pressing piece (L27) and a telescopic frame (K26), the opening and closing arm (D21) is arranged on the fixing seat (F23), the sliding connection plate (H24) is arranged on the fixing seat (F23) on the telescopic frame (K26), the clamping block (J25) on the sliding connection plate (H24) is connected with the connecting rod (G22) in an matched mode, the connecting rod (G22) is connected to the pressing piece (L27) in an inserted mode, the pressing piece (L27) is arranged on the telescopic frame (K26), the telescopic frame (K26) is installed on a machining platform (Q1), and a placing opening (Y5) is formed between the pressing piece (L27) and a traction rod (U14).

4. An automated CNC numerically controlled milling machine according to claim 3, characterized in that: presswork (L27) including limit seat (K31), elasticity Zhang Jian (Z33), support and push away a (X34), contact piece (C35), suppress pad (L32), elasticity on limit seat (K31) is opened a (Z33) and is installed and support and push away a (X34), support and push away a (X34) and suppress pad (L32) and contact, suppress pad (L32) coincide to be connected on limit seat (K31), suppress pad (L32) laminating has contact piece (C35), limit seat (K31) and connecting rod (G22), flexible frame (K26) meet, it places mouth (Y5) to be equipped with on suppress pad (L32).

5. An automated CNC numerically controlled milling machine according to claim 1, wherein: the upper end and the lower end of each clamping component (W2) are connected with a restraining guide (T4).

6. An automated CNC numerically controlled milling machine according to claim 4, wherein: the elastic tension piece (Z33) is in a curved-arc triangular structure and is connected to the limiting seat (K31) in an inosculating way.

Images