CN217800270U

CN217800270U - Numerical control gantry mill with workpiece stabilizing tool

Info

Publication number: CN217800270U
Application number: CN202220461670.3U
Authority: CN
Inventors: 刘敬根; 马金泉; 冯水利; 彭传魁; 孙军; 刘建军
Original assignee: Shandong North Paper Making Machinery Co ltd
Current assignee: Shandong North Paper Making Machinery Co ltd
Priority date: 2022-03-04
Filing date: 2022-03-04
Publication date: 2022-11-15
Anticipated expiration: 2032-03-04

Abstract

The utility model discloses a numerical control longmen mills with frock is stabilized to work piece relates to numerical control longmen and mills technical field, has solved current fixed mode and has adopted two points to the mode of pressing from both sides, fixes large-scale panel on the longmen mills, owing to only adopt a set of mounting fixture, thereby hardly with the effectual fixing of panel, thereby lead to the longmen to mill at the processing panel in-process, panel takes place the transmission, and then causes panel processing to damage, reduces the technical problem of the yield of panel, including workstation and loading board, fixed mounting has first electronic slide rail on the workstation both sides wall face, the utility model discloses a horizontal clamping device of multiunit carries out multiple spot position centre gripping to panel, thereby carries out preliminary fixed to panel to cooperation spacing fixes the loading board, prevents that the loading board from taking place to play, further prevents that horizontal clamping device from taking place the displacement, improves the job stabilization nature of large-scale panel, prevents that panel from taking place to damage, improves the processing yield of panel.

Description

Numerical control gantry mill with workpiece stabilizing tool

Technical Field

The utility model relates to a numerical control gantry milling technology field specifically is a numerical control gantry milling with frock is stabilized to work piece.

Background

The planer type milling machine is called planer type milling machine for short, and is a milling machine with a portal frame and a horizontal long machine body. The planer type milling machine can simultaneously machine the surface by a plurality of milling cutters, has higher machining precision and production efficiency, and is suitable for machining planes and inclined planes of large-scale workpieces in batch and mass production. The numerical control planer type milling machine can also process a space curved surface and some special parts, the large plate needs to be fixed in the process of processing the large plate by the planer type milling machine, the large plate is fixed on the planer type milling machine in the conventional fixing mode in a two-point opposite clamping mode, and the plate is difficult to be effectively fixed due to the fact that only one group of fixing clamps are adopted, so that the plate is transmitted in the process of processing the plate by the planer type milling machine, the plate is damaged in processing, and the yield of the plate is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a numerical control longmen mills with frock is stabilized to work piece has solved current fixed mode and has adopted two points to the mode of pressing from both sides, fixes large-scale panel on the longmen mills, owing to only adopt a set of mounting fixture to hardly fix panel is effectual, thereby lead to the longmen to mill at the processing panel in-process, panel takes place the transmission, and then causes panel processing to damage, reduces the technical problem of the yield of panel.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a numerical control gantry mill with frock is stabilized to work piece, includes workstation and loading board, fixed mounting has first electronic slide rail on the workstation both sides wall face, fixed mounting has the portal frame between the first electronic slide rail removal end, fixed mounting has the electronic slide rail of second on the wall under the portal frame, fixed mounting has first cylinder on the electronic slide rail removal end of second, fixed mounting has first motor on the flexible end of first cylinder, fixed mounting has milling cutter on the first motor drive end, a plurality of first spouts have been seted up on the workstation, loading board slidable mounting is in first spout, install spacing portion between first spout and the loading board, install the horizontal clamping device of multiunit on the loading board.

Preferably, the limiting part comprises a connecting plate, the connecting plate is fixedly mounted on the front wall and the rear wall of the bearing plate respectively, a first sliding block is fixedly mounted on the lower wall of the connecting plate respectively, the cross-sectional shape of the first sliding groove is of a T-shaped structure, the cross-sectional shape of the first sliding block is of a T-shaped structure, the first sliding block is slidably mounted in the first sliding groove, an inner cavity is formed in the first sliding block, threaded holes are formed in the upper wall of the connecting plate and the first sliding block, a lead screw is screwed in the threaded hole, the lower end of the lead screw is located in the inner cavity and fixedly mounted with a first ejector block, square holes are formed in the two side wall surfaces of the inner cavity respectively, a square rod is inserted into each square hole, one end of the square rod is located in the inner cavity and fixedly mounted with a second ejector block, and the other end of the square rod is exposed out of the first sliding block and fixedly mounted with an anti-slip plate.

Preferably, the cross section of the first ejector block is in an isosceles trapezoid structure, and the cross section of the second ejector block is in a right-angle trapezoid structure.

Preferably, the transverse clamping device comprises a pair of baffles and a pair of clamping blocks, the baffles are fixedly arranged on the bearing plate, a second chute is formed in the lower wall surface of the bearing plate, a through hole is formed in one of the baffles, a bearing is fixedly arranged in the through hole, a rotating shaft is fixedly arranged on an inner ring of the bearing, a first gear is fixedly arranged at one end of the rotating shaft, a second motor is fixedly arranged on an upper wall surface of one of the baffles, a second gear is fixedly arranged on a driving end of the second motor, the first gear is meshed with the second gear, a lead screw is fixedly arranged at the other end of the rotating shaft, a second cylinder is fixedly arranged on the other end of the baffle, a pair of clamping blocks is arranged in the clamping block, a threaded groove is formed in one side wall surface of the clamping blocks, the lead screw is meshed with the threaded groove, a pair of clamping blocks is fixedly arranged on the telescopic end of the second cylinder, a second sliding block is fixedly arranged on the lower wall surface of the clamping block, and a triggering device is arranged on the other side wall surface of the clamping block.

Preferably, the triggering device comprises a groove, the groove is formed in the other side wall surface of the clamping block, a guide groove is formed in the inner wall surface of the groove, guide blocks are slidably mounted in the guide groove, a triggering block is fixedly mounted between the guide blocks, a spring is fixedly mounted between the triggering block and the side wall surface of the groove, and a pressure sensor is fixedly mounted on the side wall surface of the groove and between the spring.

Preferably, the lower wall surface of the workbench is fixedly provided with a grounding base.

Advantageous effects

The utility model provides a numerical control longmen mills with frock is stabilized to work piece has solved current fixed mode and has adopted two points to the mode of pressing from both sides, fixes large-scale panel on the longmen mills, owing to only adopt a set of mounting fixture, thereby hardly fix panel is effectual, thereby lead to the longmen to mill at the processing panel in-process, panel takes place the transmission, and then causes panel processing to damage, reduces the technical problem of the yield of panel, the utility model discloses a horizontal clamping device of multiunit carries out multiple spot position centre gripping to panel, thereby carries out preliminary fixed to panel, and cooperation spacing portion fixes the loading board, prevents that the loading board from taking place to move, further prevents that horizontal clamping device from taking place the displacement, improves the job stabilization nature of large-scale panel, prevents that panel from taking place to damage, improves the processing yield of panel.

Drawings

Fig. 1 is a schematic view of a main structure of a numerical control gantry mill with a workpiece stabilizing tool.

Fig. 2 is a schematic view of a structure of the loading plate of the numerical control gantry mill with the workpiece stabilizing tool in a top view.

Fig. 3 is a schematic structural view of a horizontal clamping device of the numerical control gantry mill with a workpiece stabilizing tool.

Fig. 4 is a schematic diagram of a structure of a limit portion of a numerical control gantry mill having a workpiece stabilizing tool.

Fig. 5 is a schematic structural view of a trigger device of the numerical control gantry mill with a workpiece stabilizing tool.

In the figure: 1. a work table; 2. carrying a plate; 3. a first electric slide rail; 4. a gantry; 5. a second motorized slide rail; 6. a first cylinder; 7. a first motor; 8. milling cutters; 9. a first chute; 10. a connecting plate; 11. a first slider; 12. a screw rod; 13. a first top block; 14. a square rod; 15. a second top block; 16. a cleat; 17. a baffle plate; 18. a clamping block; 19. a second chute; 20. a bearing; 21. a rotating shaft; 22. a first gear; 23. a second motor; 24. a second gear; 25. a lead screw; 26. a second cylinder; 27. a second slider; 28. a groove; 29. a guide groove; 30. a guide block; 31. a trigger block; 32. a spring; 33. a pressure sensor.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a numerical control gantry mill with a workpiece stabilizing tool comprises a workbench 1 and a bearing plate 2, wherein first electric slide rails 3 are fixedly arranged on two side wall surfaces of the workbench 1, a portal frame 4 is fixedly arranged between moving ends of the first electric slide rails 3, a second electric slide rail 5 is fixedly arranged on the lower wall surface of the portal frame 4, a first air cylinder 6 is fixedly arranged on the moving end of the second electric slide rail 5, a first motor 7 is fixedly arranged on the telescopic end of the first air cylinder 6, a milling cutter 8 is fixedly arranged on the driving end of the first motor 7, a plurality of first slide grooves 9 are arranged on the workbench 1, the bearing plate 2 is slidably arranged in the first slide grooves 9, a limiting part is arranged between the first slide grooves 9 and the bearing plate 2, a plurality of groups of transverse clamping devices are arranged on the bearing plate 2, the limiting part comprises a connecting plate 10, the connecting plate 10 is respectively and fixedly arranged on the front wall surface and the rear wall surface of the bearing plate 2, the lower wall surface of the connecting plate 10 is respectively fixedly provided with a first sliding block 11, the cross-sectional shape of the first sliding groove 9 is a T-shaped structure, the cross-sectional shape of the first sliding block 11 is a T-shaped structure, the first sliding block 11 is slidably arranged in the first sliding groove 9, an inner cavity is arranged in the first sliding block 11, the upper wall surfaces of the connecting plate 10 and the first sliding block 11 are provided with threaded holes, a screw rod 12 is screwed in the threaded hole, the lower end of the screw rod 12 is positioned in the inner cavity and is fixedly provided with a first ejecting block 13, the side wall surfaces of the inner cavity are respectively provided with a square hole, a square rod 14 is inserted in the square hole, one end of the square rod 14 is positioned in the inner cavity and is fixedly provided with a second ejecting block 15, the other end of the square rod 14 is exposed out of the first sliding block 11 and is fixedly provided with an anti-skid plate 16, the cross-sectional shape of the first ejecting block 13 is an isosceles trapezoid structure, the cross section of the second top block 15 is in a right trapezoid structure, the transverse clamping device comprises a pair of baffle plates 17 and a pair of clamping blocks 18, the pair of baffle plates 17 are fixedly arranged on the bearing plate 2, the lower wall surface of the bearing plate 2 is provided with a second sliding chute 19, one of the pair of baffles 17 is provided with a through hole, a bearing 20 is fixedly arranged in the through hole, a rotating shaft 21 is fixedly arranged on the inner ring of the bearing 20, a first gear 22 is fixedly arranged at one end of the rotating shaft 21, a second motor 23 is fixedly arranged on one upper wall surface of the pair of baffles 17, a second gear 24 is fixedly arranged on the driving end of the second motor 23, the first gear 22 is meshed with the second gear 24, a screw 25 is fixedly arranged at the other end of the rotating shaft 21, a second air cylinder 26 is fixedly arranged at the other end of the pair of baffle plates 17, a thread groove is arranged on one side wall surface of the pair of clamping blocks 18, the screw rod 25 is engaged and connected in the thread groove, the other clamping block 18 is fixedly arranged on the telescopic end of the second cylinder 26, the lower wall surfaces of the clamping blocks 18 are respectively fixedly provided with a second sliding block 27, the second slide block 27 is slidably mounted in the second slide groove 19, the other side wall surfaces of the pair of clamping blocks 18 are respectively provided with a trigger device, the trigger device comprises a groove 28, the groove 28 is arranged on the other side wall surface of the clamping block 18, a guide groove 29 is arranged on the inner wall surface of the groove 28, a guide block 30 is arranged in the guide groove 29 in a sliding way, a trigger block 31 is fixedly arranged between the guide blocks 30, a spring 32 is fixedly arranged between the trigger block 31 and the side wall surface of the groove 28, and a pressure sensor 33 is fixedly mounted on the side wall surface of the groove 28 and between the springs 32, and a grounding base is fixedly mounted on the lower wall surface of the workbench 1.

The detailed connection means is well known in the art, and the following mainly describes the working principle and process, and the specific operation is as follows.

Example (b): as can be seen from the attached drawings of the specification, a first electric slide rail 3, a second electric slide rail 5, a first air cylinder 6, a first motor 7, a second motor 23, a second air cylinder 26 and a pressure sensor 33 are respectively connected with an external controller in an electric control way through leads, when in use, a plurality of groups of bearing plates 2 are arranged in a first chute 9 of the bearing plates 2 in a sliding way through a first slide block 11, so that the bearing plates 2 are parallel to each other, at the moment, a screw rod 12 is rotated, the screw rod 12 feeds downwards along a threaded hole path, and then a first top block 13 is pushed to feed downwards, the inclined edge of the first top block 13 is superposed with the inclined edge of a second top block 15, and then a force in the horizontal direction of the second top block 15 is applied, so that the second top block 15 pushes an inserted rod to move out until an anti-skid plate 16 on the inserted rod is contacted with the inner wall surface of the first chute 9, so that the first slide block 11 is limited, and at the moment, the plate is prevented from being on the bearing plates 2, the second motor 23 and the air cylinder are started, the driving end of the second motor 23 rotates to drive the second gear 24 to rotate, the second gear 24 is meshed with the first gear 22, so that the second gear 24 drives the first gear 22 to rotate, the first gear 22 drives the rotating shaft 21 to rotate under the action of the bearing 20, so that the lead screw 25 rotates, the lead screw 25 is meshed with the clamping block 18 through the thread groove, so that the lead screw 25 has driving force on the clamping block 18, the clamping block 18 moves along the path of the second sliding groove 19 under the action of the second slider 27, the second air cylinder 26 is started, the telescopic end of the second air cylinder 26 pushes the clamping block 18, the clamping block 18 moves along the path of the second sliding groove 19 under the action of the second slider 27, at the moment, the trigger block 31 on the clamping block 18 is in contact with the side wall surface of the plate, and the trigger block 31 moves along the path of the guide groove 29 under the action of the guide block 30, and then the spring 32 is stressed and compressed until the trigger block 31 contacts the pressure sensor 33, the pressure sensor 33 transmits a pressure signal to an external controller, at this time, the second motor 23 and the second cylinder 26 are controlled to stop working, the plate is clamped and fixed, at this time, the three-coordinate position of the milling cutter 8 is adjusted through the first electric slide rail 3, the second electric slide rail 5 and the first cylinder 6, the first motor 7 is started, and the first motor 7 drives the milling cutter 8 to process the plate.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.

Claims

1. A numerical control gantry mill with a workpiece stabilizing tool comprises a workbench (1) and a bearing plate (2), and is characterized in that first electric slide rails (3) are fixedly mounted on two side wall surfaces of the workbench (1), a gantry frame (4) is fixedly mounted between moving ends of the first electric slide rails (3), a second electric slide rail (5) is fixedly mounted on a lower wall surface of the gantry frame (4), a first air cylinder (6) is fixedly mounted on a moving end of the second electric slide rail (5), a first motor (7) is fixedly mounted on a telescopic end of the first air cylinder (6), a milling cutter (8) is fixedly mounted on a driving end of the first motor (7), a plurality of first slide grooves (9) are formed in the workbench (1), the bearing plate (2) is slidably mounted on the first slide grooves (9), a limiting part is mounted between the first slide grooves (9) and the bearing plate (2), and a plurality of groups of transverse clamping devices are mounted on the bearing plate (2);

the transverse clamping device comprises a pair of baffles (17) and a pair of clamping blocks (18), the pair of baffles (17) are fixedly mounted on a bearing plate (2), a second sliding groove (19) is formed in the lower wall surface of the bearing plate (2), a through hole is formed in one of the pair of baffles (17), a bearing (20) is fixedly mounted in the through hole, a rotating shaft (21) is fixedly mounted on an inner ring of the bearing (20), a first gear (22) is fixedly mounted at one end of the rotating shaft (21), a second motor (23) is fixedly mounted on one upper wall surface of the pair of baffles (17), a second gear (24) is fixedly mounted at a driving end of the second motor (23), the first gear (22) is meshed with the second gear (24), a lead screw (25) is fixedly mounted at the other end of the rotating shaft (21), a second air cylinder (26) is fixedly mounted at the other end of the pair of baffles (17), a threaded groove is formed in one side wall surface of the pair of the clamping blocks (18), the lead screw (25) is meshed with the threaded groove, the other one of the pair of clamping blocks (18) is fixedly mounted at the upper wall surface of the second air cylinder (26), a pair of the clamping blocks (18) is mounted at the lower wall surface of the sliding blocks (27), and a sliding block (27) is mounted in the sliding block (18), and trigger devices are respectively arranged on the other side wall surfaces of the pair of clamping blocks (18).

2. The numerical control gantry mill with the workpiece stabilizing tool is characterized in that the limiting portion comprises a connecting plate (10), the connecting plate (10) is fixedly mounted on the front wall surface and the rear wall surface of the bearing plate (2) respectively, a first sliding block (11) is fixedly mounted on the lower wall surface of the connecting plate (10) respectively, the cross section of the first sliding groove (9) is of a T-shaped structure, the cross section of the first sliding block (11) is of a T-shaped structure, the first sliding block (11) is slidably mounted in the first sliding groove (9), an inner cavity is formed in the first sliding block (11), threaded holes are formed in the upper wall surfaces of the connecting plate (10) and the first sliding block (11), a lead screw (12) is screwed in each threaded hole, the lower end of the lead screw (12) is located in the inner cavity and fixedly mounted with a first ejector block (13), square holes are formed in the two side wall surfaces of the inner cavity respectively, a square rod (14) is inserted in each square hole, one end of the square rod (14) is located in the inner cavity and fixedly mounted with a second ejector block (15), and the other end of the square rod (14) is exposed out of the first sliding block (11) and fixedly mounted with an anti-slip plate (16).

3. The numerical control gantry mill with the workpiece stabilizing tool as claimed in claim 2, wherein the first jacking block (13) is in an isosceles trapezoid structure in cross section, and the second jacking block (15) is in a right-angled trapezoid structure in cross section.

4. The numerical control gantry mill with the workpiece stabilizing tool as claimed in claim 1, wherein the triggering device comprises a groove (28), the groove (28) is formed in the other side wall surface of the clamping block (18), a guide groove (29) is formed in the inner wall surface of the groove (28), guide blocks (30) are slidably mounted in the guide groove (29), a triggering block (31) is fixedly mounted between the guide blocks (30), a spring (32) is fixedly mounted between the triggering block (31) and the side wall surface of the groove (28), and a pressure sensor (33) is fixedly mounted on the side wall surface of the groove (28) and between the springs (32).

5. The numerical control gantry mill with the workpiece stabilizing tool as claimed in claim 1, wherein a grounding base is fixedly mounted on the lower wall surface of the workbench (1).