Numerical control machine tool stock bin

Abstract

The utility model discloses a numerical control machine tool stock bin which comprises a machine frame and a cart separated from the machine frame, two positioning seats are symmetrically and fixedly installed at the bottom of the machine frame, and a first supporting plate and a second supporting plate are placed on the tops of the two positioning seats respectively. Material boxes are placed on the tops of the first supporting plate and the second supporting plate correspondingly, a second motor is installed at the bottom of the rack, the output end of the second motor is connected with a lead screw, the end, away from the second motor, of the lead screw is rotationally connected with the rack, a vertical guide rail is arranged on the inner side of the rack, and a material moving mechanism used for moving the material boxes is slidably installed on one side of the vertical guide rail. According to the automatic feeding device of the numerical control machine tool, automatic feeding of workpieces is achieved through the material moving mechanism, the material clamping mechanism, the machine frame, the lead screw, the vertical guide rail and the material box, the machining efficiency of the numerical control machine tool can be improved, and the labor intensity of workers can be reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to numerical control machine tool technical field, concretely is a kind of numerical control machine tool bunker. BACKGROUND

[0002] Numerical control machine tool is a kind of electromechanical integration equipment that realizes automation processing by digital command, and its core is to utilize computer system to program control machine action, and complex processing task can be accurately executed.

[0003] The existing part of numerical control machine tool still relies on manual feeding, and manual feeding cannot accurately control the feeding time, resulting in low numerical control machine tool processing efficiency and large labor intensity. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of numerical control machine tool bunker to solve the problems presented in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of numerical control machine tool bunker, including rack and with the rack separation setting trolley, the bottom of the rack is fixedly installed with two positioning seats, the top of two positioning seats is placed with first support plate and second support plate respectively, the top of first support plate and second support plate is placed with material box, the bottom of the rack is installed with second motor, the output end of second motor is connected with screw rod, the end of screw rod away from second motor is rotatably connected with rack, the inner side of the rack is equipped with vertical guide rail, the vertical guide rail is slidably installed with material moving mechanism for moving material box on one side, the inner side of material moving mechanism is equipped with clamping mechanism for clamping material box.

[0006] As a preferred scheme of the utility model, the material moving mechanism includes first sliding block slidably installed on vertical guide rail, one side of first sliding block is fixedly connected with material moving frame, the outer side of material moving frame is fixedly connected with driving block screw-connected with the screw rod, the inner side of material moving frame is rotatably installed with driving sprocket and driven sprocket respectively, the outer side of driving sprocket and driven sprocket is sleeved with synchronous belt, the inner side of material moving frame is fixedly connected with horizontal guide rail, first motor is installed on material moving frame, the output end of first motor is connected with driving sprocket.

[0007] As a preferred scheme of the utility model, the material clamping mechanism comprises a second sliding block slidingly installed outside the transverse guide rail, one side of the second sliding block is fixedly connected with a material clamping frame, symmetrical gas cylinders are installed on the material clamping frame, the output end of the gas cylinder is fixedly connected with a connecting plate, symmetrical slide rods are arranged on the connecting plate, one end of the slide rod extends to the inside of the material clamping frame through the material clamping frame, a clamping plate is connected between the adjacent slide rods, one side of the clamping plate is provided with a positioning block, a pressing plate and a meshing block are sequentially arranged on the outside of the material clamping frame from top to bottom, and the meshing block is engaged with the synchronous belt.

[0008] As a preferred scheme of the utility model, the material box is provided with a positioning hole matched with the positioning block on both sides.

[0009] As a preferred scheme of the utility model, a groove is formed in the top of the material box, and a convex part matched with the groove is formed in the bottom of the material box.

[0010] As a preferred scheme of the utility model, the top of the trolley is provided with a lift, and the top of the positioning seat is provided with a positioning groove.

[0011] Compared with the prior art, the utility model has the advantages that the material shifting mechanism, the material clamping mechanism, the rack, the lead screw, the vertical guide rail and the material box are arranged, so that the automatic feeding of workpieces is realized, the machining efficiency of the numerical control machine tool is improved, the labor intensity of workers is reduced, the material box can be stacked, the number of single feeding is large, and the operation frequency of workers is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is a three-dimensional structure schematic view of the utility model;

[0013] Figure 2 It is a structure schematic view of the rack of the utility model;

[0014] Figure 3 It is a structure schematic view of the utility model when the material box is not placed;

[0015] Figure 4 It is the utility model Figure 3 It is an enlarged view of A in the utility model;

[0016] Figure 5 It is a structure schematic view of the material clamping mechanism of the utility model;

[0017] Figure 6 It is a structure schematic view of the material shifting mechanism of the utility model;

[0018] Figure 7 It is a structure schematic view of the material box of the utility model;

[0019] Figure 8It is the structural schematic view of the first support plate of the utility model.

[0020] Figure 9 It is the structural schematic view of the positioning seat of the utility model.

[0021] In the drawing: 1, rack; 2, first support plate; 3, second support plate; 4, trolley; 5, elevator; 6, material box;

[0022] 7, material moving mechanism; 71, material moving frame; 72, synchronous belt; 73, driving synchronous wheel; 74, first motor; 75, first sliding block; 76, driving block; 77, driven synchronous wheel; 78, horizontal guide rail;

[0023] 8, material clamping mechanism; 81, material clamping frame; 82, sliding rod; 83, air cylinder; 84, connecting plate; 85, positioning block; 86, clamping plate; 87, pressing plate; 88, meshing block; 89, second sliding block;

[0024] 9, lead screw; 10, vertical guide rail; 11, positioning hole; 12, protruding part; 13, groove; 14, second motor; 15, positioning seat; 16, positioning groove. DETAILED DESCRIPTION

[0025] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0026] Please refer to Figures 1 to 9The utility model provides a technical scheme: A numerical control machine tool stock bin, including frame 1 and with frame 1 separate setting of cart 4, the bottom symmetry fixed mounting of frame 1 has two positioning seat 15, and the top of two positioning seat 15 places first support plate 2 with second support plate 3 respectively, the workpiece in the inside of material box 6 placed on the top of first support plate 2 is unprocessed workpiece, and the workpiece in the inside of material box 6 placed on the top of second support plate 3 is finished workpiece, and the top of first support plate 2 with second support plate 3 still installs limit plate for the location effect to material box 6, prevent material box 6 from happening dislocation, the top of first support plate 2 with second support plate 3 all places material box 6, and material box 6 is used to place workpiece, and the bottom of frame 1 is installed with second motor 14, and second motor 14 is used to make lead screw 9 rotate, and lead screw 9 rotation makes drive block 76 movement, and drive block 76 drives material moving frame 71 movement, thereby can adjust the height of material moving frame 71, and the output of second motor 14 is connected with lead screw 9, and the end away from second motor 14 of lead screw 9 is rotatably connected with frame 1, and the inside of frame 1 is equipped with vertical guide 10, and the one side of vertical guide 10 is slidably installed with the material moving mechanism 7 for moving material box 6, and the inside of material moving mechanism 7 is equipped with the clamping mechanism 8 for clamping material box 6.

[0027] Wherein, the material moving mechanism 7 includes the first sliding block 75 slidably installed on the vertical guide 10, the first sliding block 75 is cooperated with the vertical guide 10 to make the material moving frame 71 more stable when moving, one side of the first sliding block 75 is fixedly connected with the material moving frame 71, the outer side of the material moving frame 71 is fixedly connected with the drive block 76 threadedly connected with the lead screw 9, the inner side of the material moving frame 71 is rotatably installed with the driving synchronous wheel 73 and the driven synchronous wheel 77 respectively, the outer side of the driving synchronous wheel 73 and the driven synchronous wheel 77 is sleeved with the synchronous belt 72, the inner side of the material moving frame 71 is fixedly connected with the horizontal guide 78, the first motor 74 is installed on the material moving frame 71, the first motor 74 is used to make the driving synchronous wheel 73 rotate, the driving synchronous wheel 73 rotation will make the synchronous belt 72 move, the synchronous belt 72 will drive the meshing block 88 to move, the meshing block 88 drives the clamping frame 81 to move, thereby can adjust the position of the clamping frame 81, the output of the first motor 74 is connected with the driving synchronous wheel 73.

[0028] The clamping mechanism 8 comprises a second sliding block 89 slidingly installed outside the transverse guide rail 78, the second sliding block 89 cooperates with the transverse guide rail 78 to make the clamping frame 81 more stable during movement, one side of the second sliding block 89 is fixedly connected with the clamping frame 81, the clamping frame 81 is symmetrically provided with a gas cylinder 83, the gas cylinder 83 is used for moving a connecting plate 84, the connecting plate 84 moves a clamping plate 86 through a sliding rod 82, the clamping plate 86 is moved to clamp the material box 6, the output end of the gas cylinder 83 is fixedly connected with the connecting plate 84, the connecting plate 84 is symmetrically provided with the sliding rod 82, one end of the sliding rod 82 extends to the inside of the clamping frame 81 through the clamping frame 81, the clamping plate 86 is connected between adjacent sliding rods 82, one side of the clamping plate 86 is provided with a positioning block 85, the positioning block 85 is used for inserting into the positioning hole 11, so that the clamping plate 86 is more stable when clamping the material box 6 and will not fall off, the outside of the clamping frame 81 is sequentially provided from top to bottom with a pressing plate 87 and an engagement block 88, the engagement block 88 is engaged with the synchronous belt 72, so that the engagement block 88 can move with the synchronous belt 72, and the pressing plate 87 can avoid the disconnection of the engagement block 88 and the synchronous belt 72.

[0029] The two sides of the material box 6 are provided with positioning holes 11 matched with the positioning blocks 85, the positioning holes 11 cooperate with the positioning blocks 85 to make the clamping plate 86 more firm when clamping the material box 6, and avoid the material box 6 from falling off.

[0030] The top of the material box 6 is provided with a groove 13, the bottom of the material box 6 extends downward to form a protruding portion 12 matched with the groove 13, the protruding portion 12 cooperates with the groove 13 to position the upper and lower adjacent two material boxes 6, and prevent the upper and lower adjacent two material boxes 6 from being misaligned.

[0031] The top of the cart 4 is provided with a lifting machine 5, the lifting machine 5 is used for lifting the first supporting plate 2 or the second supporting plate 3 to separate it from the positioning seat 15, so as to facilitate the use of the cart 4 to move the first supporting plate 2 or the second supporting plate 3, the top of the positioning seat 15 is provided with a positioning groove 16, the positioning groove 16 is used for positioning the first supporting plate 2 or the second supporting plate 3, and ensures that the first supporting plate 2 or the second supporting plate 3 is placed in place.

[0032] Specific, use, first support plate 2 is placed on the elevator 5, then put the raw material box 6 placed on the first support plate 2 above, through the trolley 4 first support plate 2 is moved to the positioning seat 15 above, make first support plate 2 aligning positioning groove 16, then the elevator 5 down first support plate 2 and positioning seat 15 contact, first support plate 2 placed after the trolley 4 can be removed, the second motor 14 start makes the lead screw 9 rotation, lead screw 9 rotation makes the drive block 76 movement, drive block 76 drive material moving frame 71 movement, in turn can adjust the height of material moving frame 71, adjust the height of material moving frame 71 make clamp material mechanism 8 and the first support plate 2 on the top of the material box 6 align, then the cylinder 83 retraction, so that the two clamping plate 86 close to each other clamp material box 6, positioning block 85 will be inserted into the positioning hole 11, ensure that the clamping plate 86 clamping firm, clamp material box 6, material moving frame 71 up movement, in turn make material box 6 up movement, material box 6 movement to the highest place, numerical control machine tool mechanical hand will clamp material box 6 in the workpiece moves to numerical control machine tool for processing, processing is completed the workpiece will be placed in material box 6, when material box 6 in the workpiece is all processing is completed, the first motor 74 start makes the driving synchronous wheel 73 rotation, driving synchronous wheel 73 makes the synchronous belt 72 movement, synchronous belt 72 through the engagement block 88 makes clamp material frame 81 movement, clamp material frame 81 drive material box 6 movement, material box 6 movement to the second support plate 3 above, then material moving mechanism 7 down will put the material box 6 placed in the second support plate 3 on the finished workpiece, placed after, clamp material mechanism 8 again movement to the first support plate 2 above, and clamp the first support plate 2 on the top of the material box 6, repeat the above action loading, when the second support plate 3 on the material box 6 is placed when enough quantity, can be through the trolley 4 and elevator 5 cooperation removes it.

[0033] In the description of the present application, it is understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inner", "front", "central", "both ends" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, only for the convenience of describing the present application and simplifying the description, and cannot be understood as indicating or implying that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, therefore cannot be understood as limiting the present application.

[0034] In addition, the terms "first", "second", "third", "fourth" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implying the number of indicated technical features, therefore, the features with "first", "second", "third", "fourth" can be explicitly or implicitly included at least one of the features.

[0035] In the utility model, unless another definite provision and limitation, the term "installation", "arrangement", "connection", "fixation", "screw connection" and so on term should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or be integrated;Can be mechanical connection, also can be electrical connection;Can be direct connection, also can indirectly connect through intermediate medium, can be two element inside's intercommunication or two element's mutual action relation, unless another definite limitation, for the ordinary skill of the art, can understand the above-mentioned term in the utility model specific meaning according to specific circumstances.

[0036] Although the embodiments of the utility model have been shown and described, it will be appreciated by those of ordinary skill in the art that various changes, modifications, alternatives, and variations can be made thereto without departing from the principles and spirit of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A CNC machine magazine comprising a frame (1) and a trolley (4) arranged separately from the frame (1), characterized in that: The bottom of the rack (1) is symmetrically fixedly provided with two positioning seats (15), the top of each of the two positioning seats (15) is provided with a first supporting plate (2) and a second supporting plate (3), the top of each of the first supporting plate (2) and the second supporting plate (3) is provided with a material box (6), the bottom of the rack (1) is provided with a second motor (14), the output end of the second motor (14) is connected with a lead screw (9), the end of the lead screw (9) away from the second motor (14) is rotatably connected with the rack (1), the inner side of the rack (1) is provided with a vertical guide rail (10), the vertical guide rail (10) is slidably provided with a material moving mechanism (7) for moving the material box (6), the inner side of the material moving mechanism (7) is provided with a material clamping mechanism (8) for clamping the material box (6).

2. A CNC machine magazine according to claim 1, characterised in that: The material moving mechanism (7) comprises a first sliding block (75) slidably provided on the vertical guide rail (10), one side of the first sliding block (75) is fixedly connected with a material moving frame (71), the outer side of the material moving frame (71) is fixedly connected with a driving block (76) threadedly connected with the lead screw (9), the inner side of the material moving frame (71) is rotatably provided with a driving synchronous wheel (73) and a driven synchronous wheel (77), respectively, the outer sides of the driving synchronous wheel (73) and the driven synchronous wheel (77) are sleeved with a synchronous belt (72), the inner side of the material moving frame (71) is fixedly connected with a transverse guide rail (78), the material moving frame (71) is provided with a first motor (74), and the output end of the first motor (74) is connected with the driving synchronous wheel (73).

3. A CNC machine tool magazine according to claim 2, characterised in that: The material clamping mechanism (8) comprises a second sliding block (89) slidably provided on the outer side of the transverse guide rail (78), one side of the second sliding block (89) is fixedly connected with a material clamping frame (81), the material clamping frame (81) is symmetrically provided with a pneumatic cylinder (83), the output end of the pneumatic cylinder (83) is fixedly connected with a connecting plate (84), the connecting plate (84) is symmetrically provided with a sliding rod (82), one end of the sliding rod (82) extends to the inside of the material clamping frame (81) through the material clamping frame (81), the adjacent sliding rods (82) are connected with a clamping plate (86), one side of the clamping plate (86) is provided with a positioning block (85), the outer side of the material clamping frame (81) is sequentially provided, from top to bottom, with a pressing plate (87) and an engaging block (88), the engaging block (88) is engaged with the synchronous belt (72).

4. A CNC machine tool magazine according to claim 3, characterised in that: The two sides of the material box (6) are provided with positioning holes (11) matched with the positioning blocks (85).

5. A CNC machine tool magazine according to claim 1, characterised in that: The top of the material box (6) is provided with a groove (13), and the bottom of the material box (6) extends downward to form a protruding portion (12) matched with the groove (13).

6. A CNC machine tool magazine according to claim 1, characterised in that: The top of the trolley (4) is provided with an elevator (5), and the top of the positioning seat (15) is provided with a positioning groove (16).

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