CN217750578U

CN217750578U - Numerical control milling machine of convenient material loading

Info

Publication number: CN217750578U
Application number: CN202221810424.0U
Authority: CN
Inventors: 卢跃; 刘付伟夫; 胡培才
Original assignee: Guangzhou Yitong Machinery Industrial Co ltd
Current assignee: Guangzhou Yitong Machinery Industrial Co ltd
Priority date: 2022-07-13
Filing date: 2022-07-13
Publication date: 2022-11-08
Anticipated expiration: 2032-07-13

Abstract

The utility model discloses a numerical control milling machine of convenient material loading, including seat case and the workstation that sets up at the seat case top to and stretch over the milling machine body above the workstation, the workstation left and right sides sets up a backup pad respectively, a servo motor is installed to the backup pad front end, set up a mounting groove in the backup pad, a threaded rod of swing joint in the mounting groove, servo motor can drive the threaded rod and rotate, a holder is established to the movable sleeve on the threaded rod, two holders symmetry set up between two backup pads, the threaded rod rotates and can drive holder back-and-forth movement; a feeding chamber is arranged right ahead the workbench, two hydraulic telescopic rods are symmetrically installed at the bottom of the feeding chamber, the movable ends of the hydraulic telescopic rods are connected with an upper feeding plate, and the hydraulic telescopic rods can drive the upper feeding plate to move up and down between the two supporting plates. The numerical control milling machine is convenient to feed, high in working efficiency, safe and reliable, and stability of workpieces in feeding and machining processes is improved.

Description

Numerical control milling machine of convenient material loading

Technical Field

The utility model relates to a braided bag processing technology field, concretely relates to numerical control milling machine of convenient material loading.

Background

The numerical control milling machine is also called CNC milling machine. The numerical control milling machine is an automatic processing device developed on the basis of a common milling machine, the processing technologies of the two are basically the same, and the structures are somewhat similar. The numerical control milling machine is divided into two categories, namely a tool magazine without tool magazine and a tool magazine with tool magazine. The numerical control milling machine with the tool magazine is also called as a machining center, and has the advantages of strong adaptability, high machining precision, stable machining quality, high production efficiency and the like. The device comprehensively applies technical achievements in various aspects such as an electronic computer, automatic control, servo drive, precision measurement, a novel mechanical structure and the like, and is the development direction of numerical control machines in future.

However, in the use process of the existing numerical control milling machine for processing metal workpieces, the metal plates are mostly required to be loaded manually, the loading is inconvenient and quick, the danger is high, and operators are tired due to long-time work, so that the work efficiency of the operators is reduced; some numerical control milling machines can automatically feed materials, but have poor stability in the feeding and processing processes, and influence the processing quality.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a numerical control milling machine of convenient material loading, the current numerical control milling machine material loading that mentions in the solution background art is many by artifical transport, and the material loading is not convenient, dangerous high, work efficiency is low to and poor stability's problem in material loading, the course of working.

A numerical control milling machine convenient to feed comprises a seat box, a workbench and a milling machine body, wherein the workbench is arranged at the top of the seat box, the milling machine body stretches across the upper portion of the workbench, a supporting plate is arranged on each of the left side and the right side of the workbench, a servo motor is installed at the front end of each supporting plate, a mounting groove is formed in each supporting plate, a threaded rod is movably connected in each mounting groove, the servo motors can drive the threaded rods to rotate, a clamping piece is movably sleeved on each threaded rod, the two clamping pieces are symmetrically arranged between the two supporting plates, and the threaded rods can drive the clamping pieces to move back and forth when rotating; a feeding chamber is arranged right in front of the workbench, two hydraulic telescopic rods are symmetrically installed at the bottom of the feeding chamber, an upper feeding plate is connected to the movable ends of the hydraulic telescopic rods, and the upper feeding plate can be driven by the hydraulic telescopic rods to move up and down between the two supporting plates.

As a further aspect of the present invention: the holder includes sliding seat, electric telescopic handle and clamping part, and the sliding seat movable sleeve is established on the threaded rod, sliding seat roof and mounting groove upper wall swing joint, and the electric telescopic handle stiff end is installed at the sliding seat inboardly, and the electric telescopic handle expansion end is connected with the clamping part, and two clamping part symmetries set up between two backup pads.

As a further aspect of the present invention: the top of the sliding seat is provided with a sliding block, the upper wall of the mounting groove is provided with a sliding groove matched with the sliding block, and the sliding block is arranged in the sliding groove.

As a further aspect of the present invention: the clamping part comprises a push plate and clamping heads, one side of the push plate is connected with the movable end of the electric telescopic rod, the other side of the push plate is connected with the plurality of clamping heads, and the plurality of clamping heads are installed on the push plate at equal intervals.

As a further aspect of the present invention: the clamping head comprises two supporting rods, a connecting bolt and a clamping block, one ends of the two supporting rods are fixedly mounted on the push plate, the other ends of the two supporting rods are connected with the clamping block through the connecting bolt, and the two supporting rods form a triangular structure.

As a further aspect of the present invention: a discharging chamber is arranged right behind the workbench, and the feeding chamber, the discharging chamber and the workbench are positioned between the two supporting plates.

As a further aspect of the present invention: a control panel is arranged on one side of the top of the seat box.

The utility model has the advantages that:

(1) Through establishing the material loading room in the workstation dead ahead, two hydraulic telescoping rod of material loading room bottom symmetry installation, the flitch is connected to the hydraulic telescoping rod expansion end, and the work piece that will treat processing is put things in good order on last flitch, and hydraulic telescoping rod will go up between two holders the work piece propelling movement on the flitch, can accomplish material loading work, and the material loading is convenient, work efficiency is high, and the workman can not contact milling machine body, safe and reliable.

(2) Through establishing the backup pad in workstation both sides, servo motor is installed to the backup pad front end, sets up the mounting groove in the backup pad, swing joint threaded rod in the mounting groove, a holder is established to the threaded rod movable sleeve, and the work piece is stably held to the holder from work piece both sides, and servo motor drives the threaded rod and rotates, and the threaded rod rotates and drives the holder and remove, and the holder removes and transports the work piece below the milling machine body and process, and the holder improves the stability in work piece material loading, the course of working.

Drawings

The present invention will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic top view of the overall structure of the present invention;

FIG. 2 is a front view of the front structure of the seat box of the present invention;

FIG. 3 is a schematic cross-sectional view of the structure of the support plate of the present invention;

FIG. 4 is a schematic view of the structure of the clamping member of the present invention;

fig. 5 is a schematic structural view of the clamping member for clamping the workpiece according to the present invention.

In the figure: 1. a seat box; 2. a work table; 3. a milling machine body; 4. a support plate; 5. a servo motor; 6. mounting grooves; 7. a threaded rod; 8. a clamping member; 9. a clamping portion; 10. a hydraulic telescopic rod; 11. feeding plates; 12. a blanking chamber; 13. a control panel; 14. a feeding chamber; 601. a chute; 801. a sliding seat; 802. an electric telescopic rod; 803. a slider; 901. pushing the plate; 902. a clamping head; 903. a support bar; 904. a connecting bolt; 905. and (4) clamping the block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-5, a numerical control milling machine capable of conveniently feeding comprises a seat box 1, a workbench 2, a milling machine body 3, a support plate 4, a servo motor 5, a mounting groove 6, a threaded rod 7, a clamping piece 8, a feeding chamber 14, a hydraulic telescopic rod 10, a feeding plate 11 and a control panel 13; the top of the seat box 1 is provided with a workbench 2 and a milling machine body 3 stretching over the workbench 2, the left side and the right side of the workbench 2 are respectively provided with a support plate 4, the support plates 4 are positioned at the inner side of the milling machine body 3, the milling machine body 3 is used for processing a workpiece to be processed on the workbench 2, the front end of each support plate 4 is provided with a servo motor 5, a mounting groove 6 is arranged in each support plate 4, a threaded rod 7 is movably connected in each mounting groove 6, the servo motor 5 can drive the threaded rod 7 to rotate, a clamping piece 8 is movably sleeved on each threaded rod 7, the two clamping pieces 8 are symmetrically arranged between the two support plates 4, the clamping pieces 8 are used for clamping the processed workpiece from two sides, the processed workpiece is ensured to be stable in a feeding and conveying processing process, and the threaded rod 7 can drive the clamping pieces 8 to move back and forth; the dead ahead of workstation 2 is equipped with material loading room 14, two hydraulic telescoping rod 10 of 14 bottom symmetries installations of material loading room, flitch 11 is connected to hydraulic telescoping rod 10 expansion end, it is used for putting things in good order to wait to process the work piece to go up flitch 11, it is preferred, it is the concave character type structure to go up flitch 11, concave character type structure makes and waits to process the work piece and puts things in good order more stably, hydraulic telescoping rod 10 can drive flitch 11 and reciprocate between two backup pads 4, it to wait to process the work piece propelling movement to between two holders 8 on flitch 11 to go up flitch through hydraulic telescoping rod 10, holder 8 will wait to process the stable centre gripping of work piece, it moves holder 8 to workstation 2 to treat through the rotation of threaded rod 7, last milling machine body 3 processes the work piece of treating.

Wherein, holder 8 specifically includes sliding seat 801, electric telescopic handle 802 and clamping part 9, sliding seat 801 is similar to I shape structure, sliding seat 801 outside is established on threaded rod 7 through inside screw thread movable sleeve, sliding seat 801 roof and mounting groove 6 upper wall swing joint, preferably, sliding seat 801 top sets up slider 803, mounting groove 6 upper wall is seted up with slider 803 assorted spout 601, slider 803 sets up in spout 601, be convenient for sliding seat 801 steady removal on threaded rod 7, electric telescopic handle 802 stiff end is installed at sliding seat 801 inboard, electric telescopic handle 802 expansion end is connected with clamping part 9, two clamping part 9 symmetries set up between two backup pads 4, electric telescopic handle 802's expansion end drives clamping part 9 and removes about, carry out the centre gripping to the processing work piece, transport.

Preferably, the clamping part 9 includes a push plate 901 and clamping heads 902, one side of the push plate 901 is connected with the movable end of the electric telescopic rod 802, the other side of the push plate 901 is connected with a plurality of clamping heads 902, a plurality of clamping heads 902 are installed on the push plate 901 at equal intervals, the push plate 901 is pushed by the electric telescopic rod 802 to move, the push plate 901 drives the clamping heads 902 to move, and the processed workpiece is clamped and conveyed.

Wherein, the holding head 902 includes two bracing pieces 903, connecting bolt 904 and grip block 905, the one end fixed mounting of two bracing pieces 903 is on push pedal 901, the other end passes through connecting bolt 904 and is connected with grip block 905, two bracing pieces 903 form a triangle-shaped structure, the triangle-shaped structure makes two bracing pieces 903 more stable to the support of grip block 905, the centre gripping that stabilizes the work piece is acted on jointly to a plurality of grip blocks 905, change different grip blocks 905 according to the difference of work piece model, improve the stability of 8 application scope of holder and centre gripping, can also be through the end face mounting slipmat at grip block 905, increase the frictional force between grip block 905 and the work piece and improve the steadiness of centre gripping.

In all embodiments, a blanking chamber 12 can be provided right behind the worktable 2, the loading chamber 14, the blanking chamber 12 and the worktable 2 are located between the two supporting plates 4, and the clamping members 8 convey the processed workpiece into the blanking chamber 12.

The utility model discloses a theory of operation:

the workpiece to be machined is stacked on the feeding plate 11, the hydraulic telescopic rod 10 is started through the control panel 13, the hydraulic telescopic rod 10 pushes the feeding plate 11 upwards to convey the workpiece to be machined to between the two clamping pieces 8, the electric telescopic rod 802 is started, the clamping pieces 8 are driven by the electric telescopic rod 802 to move towards the workpiece to be machined, the workpiece to be machined is stably clamped by the two clamping pieces 8, the servo motor 5 is started again, the output end of the servo motor 5 drives the threaded rod 7 to rotate, the clamping pieces 8 move on the threaded rod 7, the two clamping pieces 8 synchronously move due to the same rotating speed of the two servo motors 5, the workpiece to be machined is conveyed to the workbench 2, the workpiece to be machined is machined by the milling machine body 3, after machining is completed, the two clamping pieces 8 continue to move to convey the machined workpiece into the blanking chamber 12, the numerical control milling machine is convenient to feed, the working efficiency is high, workers cannot contact with the milling machine body 3, safety and reliability are realized, the clamping pieces 8 improve workpiece feeding and the stability in the machining process.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation and a specific orientation configuration and operation, and thus, should not be construed as limiting the present invention. Furthermore, "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, unless otherwise specified, "a plurality" or "a plurality" means two or more.

Although an embodiment of the present invention has been described in detail, the description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be taken as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.

Claims

1. The utility model provides a numerical control milling machine of convenient material loading, includes seat case (1) and workstation (2) of setting at seat case (1) top to and span milling machine body (3) in workstation (2) top, its characterized in that:

the left side and the right side of the workbench (2) are respectively provided with a supporting plate (4), the front end of each supporting plate (4) is provided with a servo motor (5), each supporting plate (4) is internally provided with a mounting groove (6), each mounting groove (6) is internally and movably connected with a threaded rod (7), the servo motors (5) can drive the threaded rods (7) to rotate, each threaded rod (7) is movably sleeved with a clamping piece (8), the two clamping pieces (8) are symmetrically arranged between the two supporting plates (4), and the threaded rods (7) can drive the clamping pieces (8) to move back and forth when rotating;

a feeding chamber (14) is arranged right in front of the workbench (2), two hydraulic telescopic rods (10) are symmetrically installed at the bottom of the feeding chamber (14), the movable end of each hydraulic telescopic rod (10) is connected with an upper feeding plate (11), and each hydraulic telescopic rod (10) can drive the upper feeding plate (11) to move up and down between the two supporting plates (4).

2. The numerical control milling machine convenient to feed according to claim 1, wherein the clamping piece (8) comprises a sliding seat (801), an electric telescopic rod (802) and clamping portions (9), the sliding seat (801) is movably sleeved on the threaded rod (7), the top wall of the sliding seat (801) is movably connected with the upper wall of the mounting groove (6), the fixed end of the electric telescopic rod (802) is mounted on the inner side of the sliding seat (801), the movable end of the electric telescopic rod (802) is connected with the clamping portions (9), and the two clamping portions (9) are symmetrically arranged between the two support plates (4).

3. The numerical control milling machine convenient to feed according to claim 2, characterized in that a sliding block (803) is arranged at the top of the sliding seat (801), a sliding groove (601) matched with the sliding block (803) is formed in the upper wall of the mounting groove (6), and the sliding block (803) is arranged in the sliding groove (601).

4. The numerical control milling machine convenient to feed according to claim 2, wherein the clamping part (9) comprises a push plate (901) and clamping heads (902), one side of the push plate (901) is connected with the movable end of the electric telescopic rod (802), the other side of the push plate (901) is connected with the clamping heads (902), and the clamping heads (902) are installed on the push plate (901) at equal intervals.

5. The numerical control milling machine convenient to feed according to claim 4, wherein the clamping head (902) comprises two support rods (903), a connecting bolt (904) and a clamping block (905), one end of each of the two support rods (903) is fixedly mounted on the push plate (901), the other end of each of the two support rods (903) is connected with the clamping block (905) through the connecting bolt (904), and the two support rods (903) form a triangular structure.

6. A numerical control milling machine convenient for feeding according to any one of claims 1 to 5, characterized in that a feeding chamber (12) is arranged right behind the working table (2), and the feeding chamber (14), the feeding chamber (12) and the working table (2) are positioned between the two supporting plates (4).

7. The numerical control milling machine convenient for feeding as claimed in claim 6, characterized in that a control panel (13) is arranged on one side of the top of the seat box (1).