CN211277629U

CN211277629U - A numerical control machining center for production of computer box

Info

Publication number: CN211277629U
Application number: CN201921528873.4U
Authority: CN
Inventors: 王永峰
Original assignee: Lianyungang Junze Electromechanical Technology Co ltd
Current assignee: Lianyungang Junze Electromechanical Technology Co ltd
Priority date: 2019-09-12
Filing date: 2019-09-12
Publication date: 2020-08-18
Anticipated expiration: 2029-09-12

Abstract

The utility model discloses a be applied to the numerical control machining center for computer box production in computer processing field, its structure includes the lathe shell and sets up the switch door of storage tank in the handle, storage tank is provided with interior storage fastener and evagination shelves piece in the handle, the location end is provided with and stores up the corresponding limit structure of fastener and evagination shelves piece in with, storage tank is provided with drive arrangement between bottom and location end in the hand, when the limit structure of handle connects in interior storage fastener, the lock key structure of operation end and cooperation tip is lock state, when limit structure and interior storage fastener are the detached state, the lock key structure is unblock state. The device's structure sets up, makes the handle store up the in-process in interior and carries out the linkage setting with the locking operation of operating portion and location end, when guaranteeing switch door operation effect, has promoted the application connection quality, has avoided the threat that the maloperation in the operation process brought staff's personal health, has improved operation quality and work security.

Description

A numerical control machining center for production of computer box

Technical Field

The utility model relates to a numerical control machining center for computer box production that computer processing field was used.

Background

The numerical control machining center is a numerical control machine tool which is provided with a tool magazine, can automatically replace a tool and can carry out various machining operations on a workpiece within a certain range. The numerical control system can control the machine tool to automatically select and replace the cutter according to different procedures, automatically change the rotating speed of a main shaft of the machine tool, the feed amount, the motion track of the cutter relative to a workpiece and other auxiliary functions, and automatically and continuously carry out multi-procedure machining such as drilling, spot facing, reaming, boring, tapping, milling and the like on each machined surface of the workpiece. The device avoids artificial operation errors, reduces the workpiece clamping and measuring time, the machine tool adjusting time and the workpiece transferring, transporting and storing time, greatly improves the processing efficiency and the processing precision, and has good economic benefit. Because the working property of the machining center has certain danger, the sliding door is usually provided with a switch, so that a workpiece placing inlet is shielded, the health threat of cutting splashed scraps to workers is avoided, and the operation safety is improved. However, the conventional switch sliding door only pushes the door body through the handle which is arranged in a protruding mode, and then the switch sliding door is arranged at the corresponding position according to requirements so as to ensure the realization of working requirements. However, the setting method is poor in stability, the protruding handle improves the force application area, misoperation is easy to occur, and the maintenance of work safety is not facilitated.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem provide an improve the numerical control machining center that is used for computer box production of operating stability.

The utility model provides a technical scheme that its technical problem adopted is:

a numerical control machining center for computer box production comprises a machine tool shell and a switch door, wherein the switch door is arranged at an operation port of the machine tool shell, a handle is arranged at an operation end part of the switch door, the handle comprises an operation part and a positioning end connected to the switch door, a matching end part corresponding to the operation end is arranged at the operation port of the machine tool, an inner storage tank of the handle is arranged at the switch door, the handle can realize reciprocating movement along the inner storage tank of the handle, an inner storage clamping part and an outer convex blocking part are respectively arranged at the bottom and the end part of the inner storage tank of the handle, a limiting structure corresponding to the inner storage clamping part and the outer convex blocking part is arranged at the positioning end, a driving device is arranged between the bottom and the positioning end of the inner storage tank, a corresponding locking key structure is arranged at the operation end and the matching end part, when the limiting structure of the handle is connected to the inner storage clamping, when the limiting structure and the internal storage clamping piece are in a separated state, the locking key structure is in an unlocking state.

The end part of the switch door of the numerical control machining center is provided with an inner handle storage tank, the handle can move back and forth along the axis of the handle, and the limit operation can be carried out through the built-in inner storage clamping piece and the outer convex blocking piece. When the sliding operation of the opening and closing door is carried out, the handle can move to the matching relation with the convex baffle piece under the action of the driving device, so that the operation part of the handle is exposed out of the storage tank in the handle, and a worker can carry out the operation of opening and closing the door by holding the operation part. When the operating end of switch door and the cooperation tip of lathe shell contacted, the staff can push down the handle to with the cooperation relation of storing up the fastener in, its operating end invagination this moment with in the handle storage tank to avoided outside staff to the removal operation of its mistake touching, guaranteed the stability of switch door position. Simultaneously when the handle pushes down to cooperate with the internal storage clamping piece, the corresponding locking key structure is in a locking state, and the connection stability of the device is further guaranteed. When the handle is released from the matching relation with the internal storage clamping piece, the corresponding lock key structure is converted into an unlocking state, so that the smooth operation effect of opening and closing the door is ensured, and the guarantee is provided for the practicability of the device.

Further, the latch structure is a magnetic attraction device, the magnetic attraction device comprises a magnetic attraction metal piece arranged at the end part of the matching part, a magnetic pole regulation and control circuit arranged at the operation end and a magnetic force piece facing the magnetic attraction metal piece, and a switch of the magnetic pole regulation and control circuit is arranged at the bottom of the storage tank in the handle.

Furthermore, the magnetic metal piece is of a magnet structure, and the magnetic pole regulating and controlling circuit is used for realizing magnetic pole conversion of the magnetic piece.

Further, the bottom of the storage tank in the handle is provided with a rubber part protruding inwards, and the switch is arranged in the rubber part and can be jacked towards the storage tank in the handle to reach the internal storage clamping part.

Further, drive arrangement is including restoring to the throne kicking piece, mounting panel and control key, the kicking piece that restores to the throne realizes being connected of one end and bottom along the axis direction of the embedded groove in the handle, and the other end is connected in the bottom surface of the mounting panel of installing the location end, the control key sets up in the switch door surface of being close to storage tank in the handle, the control key is used for realizing restoring to the throne the kicking piece with location end jack-up to evagination shelves piece.

The handle is provided with a control driving groove, the door is opened and closed at one side of a storage tank in the handle, the internal storage clamping piece is a rectangular clamping block which is arranged in the handle and close to the side of the control driving groove, the control key is a driving lever, the middle of the driving lever is hinged to the control driving groove, one end of the driving lever is provided with a connecting driving piece, the other end of the driving lever extends out of the control driving groove to form a dialing position, one end of the internal storage clamping piece is connected to the end part of the connecting driving piece, and an internal fixed channel for realizing reciprocating movement of the internal storage clamping piece is arranged between the storage tank in the handle and the control driving groove.

Furthermore, a horizontal moving groove is formed in the end part of the storage groove in the handle in the direction away from the matching end part towards the opening and closing door, the positioning end can move into the horizontal moving groove and can move back and forth along the axis of the positioning end, and the setting height of the horizontal moving groove is located between the inner storage clamping piece and the outer convex blocking piece.

Furthermore, an end part semi-positioning groove is formed in the end face, facing the matching end part, of the end part.

The utility model has the advantages that:

1. the device is structurally arranged, so that the handle is in linkage arrangement with the locking operation of the operation part and the positioning end in the internal storage process, the door opening and closing operation effect is ensured, the application connection quality is improved, the threat of misoperation in the operation process to the personal health of workers is avoided, and the operation quality and the work safety are improved;

2. the magnetic attraction device can be operated in a magnetic pole and metal mode or a magnetic pole and magnetic pole matching mode according to application requirements, so that the application flexibility is improved, the consistency of the magnetic attraction device and the door opening and closing operation is more easily realized, the door opening and closing effect is improved, and the application effect of the device is ensured;

3. the matching effect of the driving device and the magnetic attraction device improves the matching of the handle taking operation and the door opening and closing operation progress, improves the application flexibility and the operation efficiency, realizes the positioning and releasing operation of the handle by utilizing the movable internal storage clamping piece, can avoid the influence of the relative acting force of the end part on the structure in the direct jacking operation, and provides guarantee for the service life and the structural integrity of the device;

4. the horizontal moving groove is structurally arranged, so that a worker moves the handle into the horizontal moving groove in the sliding process of moving the switch door away from the matched end part, the handle is further away from the storage tank in the handle, the operation stability is improved, the height of the horizontal moving groove is arranged between the inner storage clamping piece and the outer convex blocking piece, the operation positions of the horizontal moving groove are distinguished, and the misoperation is avoided;

5. the structure setting of tip constant head tank makes the staff can carry out tip location joint when opening and closing the door and moving towards cooperation tip, and then prescribes a limit to the handle and the relative position of switch door to the removal of storage tank in the handle has been avoided along the handle.

Drawings

Fig. 1 is a schematic view of the connection structure of the operation end, the switch door, the handle and the key structure of the present invention;

FIG. 2 is an enlarged view of the structure of the area A in FIG. 1;

FIG. 3 is an enlarged view of the structure of the area B in FIG. 1;

FIG. 4 is a schematic view of the connection structure of the operation end, the switch door, the handle, the key structure and the horizontal moving groove of the present invention;

FIG. 5 is a front view of the switch door, the operating end and the handle in relative position;

labeled as: 1. an operating end portion; 2. opening and closing the door; 21. a reservoir within the handle; 211. the card is stored internally; 212. a convex blocking piece; 22. a horizontal moving tank; 23. an end positioning slot; 24. controlling the driving groove; 241. an inner fixed channel; 25. driving a deflector rod; 251. a drive chute; 26, a limit baffle; 3. a handle; 31. a positioning end; 311. a bottom fastener; 32. an operation section; 4. magnetically attracting the metal piece; 41. a magnetic pole regulating circuit; 42. a magnetic member; 43. a control switch; 44. a rubber member; 5. jacking up the spring; 51. supporting the end plate; 52. end moving grooves;

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the following detailed description.

The numerical control machining center comprises a machine tool shell and a switch door 2. The switch door 2 is arranged at an operation opening of a machine tool shell, and the switch door 2 and the operation end part close to the matching end part 1 are provided with handles 3 as shown in figure 5. The handle inner storage tank 21 is vertically arranged at the handle arrangement position of the switch door 2, and the handle inner storage tank 21 can be arranged into a rectangular groove structure along the arrangement direction of the handle 3. The handle inner storage tank 21 is vertically provided with inner convex blocks at the bottom and the end respectively as an inner storage clamping piece 211 and an outer convex blocking piece 212, and the positioning end 31 is provided with convex rings corresponding to the inner storage clamping piece 211 and the outer convex blocking piece 212 as a limiting structure. At this time, the openings of the inner card storage 211 and the outer convex stopper 212, which are arranged corresponding to the handle inner storage tank 21, are matched with the widths of the positioning end 31 and the handle 3, the maximum length of the limiting structure arranged at the end part of the positioning end 31 is larger than the opening formed by the inner card storage 211 and the outer convex stopper 212, and the size of the limiting structure is set to be smaller than or equal to the size of the section of the same plane of the handle inner storage tank 21, so that the handle 3 can be ensured to move back and forth along the handle inner storage tank 21.

The handle inner reservoir 21 is provided with a drive means between the bottom and the locating end 31. The driving device is structurally shown in fig. 1 and 4 and comprises a reset top piece, a mounting plate and a control key. The figure adopts a jack-up spring 5 coaxially arranged in the handle inner tank 21 as a reset jack-up, one end of the jack-up spring 5 is connected with the bottom, and the other end is connected with the bottom surface of a supporting end plate 51 provided with a positioning end 31. The control key is arranged on one side of the switch door 2 close to the handle inner storage groove 21, so that the positioning end 31 is jacked up to the position of the convex baffle part 212 by the resetting jacking part. The door 2 is provided with a control driving groove 24 at one side of the storage groove 21 in the handle, and the internal storage fastener 211 is a rectangular fixture block arranged in the storage groove 21 in the handle and close to the control driving groove 24. The middle part of a driving deflector rod 25 used as a control key is hinged with the control driving groove 24, one end of the driving deflector rod extends out of the control driving groove 24 to form a deflector position, and the other end of the driving deflector rod is provided with a connecting driving piece. As shown in fig. 2, the connecting driving member is inserted through the inner fixing channel 241 and further connected to the inner storage fastener 211 in the handle inner storage groove 21. At this time, the internal storage clamping piece 211 is a rectangular block structure and can enter the internal fixed channel 24 along with the connecting driving piece. As shown in fig. 1, when the driving lever 25 moves toward the handle 3, the driving member is connected to drive the inner storage fastener 211 to enter the inner positioning channel 24, so that the position-limiting operation of the positioning end 31 is lost, otherwise, the driving member protrudes out of the surface of the inner storage channel 21 to form the position-limiting operation of the positioning end 31 of the handle 3. In addition to the above arrangement method, as shown in the figure, a parallel driving sliding groove 251 is arranged in the control driving groove 24 along the direction perpendicular to the axis of the storage tank 21 in the handle, and a slider structure clamped in the driving sliding groove 251 is arranged on the surface of the driving lever 25, so that the horizontal movement along the opening direction of the driving sliding groove 251 can be realized under the action of an external force, and the internal storage clamping piece 211 is driven to horizontally move. At this time, the inner fixing passage 241 may be provided in a through groove structure parallel to the axis of the driving chute 251. In order to ensure the stability of the limiting operation, a limiting elastic piece is arranged between the driving shift lever 25 and the control driving groove 24, so that the internal storage clamping piece 211 connected with the driving piece is always positioned in the handle internal storage groove 21 when no external acting force exists, and the limiting effect on the handle 3 is ensured.

A corresponding magnetic attraction device is arranged between the operation end of the switch door 2 and the matching end part 1 to serve as a key structure, and the magnetic attraction device comprises a magnetic attraction metal part 4 arranged on the matching end part 1, a magnetic pole regulation and control circuit 41 arranged on the operation end and a magnetic force part 42 facing the magnetic attraction metal part 4. The bottom of the storage tank 21 in the handle is provided with a rubber piece 44 protruding inwards, and the control switch 43 of the magnetic pole regulating circuit 41 is arranged at the bottom of the storage tank 21 in the handle and is arranged in the rubber piece 44. The control switch 43 can be lifted up toward the handle inner reservoir 21 to reach the inner storage catch 211. The magnetic metal part 4 may be a metal sheet structure, and the magnetic pole regulating circuit 41 is used to apply magnetism to the magnetic part 42. When the limiting structure of the handle 3 is connected to the internal storage fastener 211, the bottom of the handle presses the control switch 43, the magnetic pole regulating circuit 41 is powered on, and the magnetic member 42 is magnetic and magnetically locks with the magnetic metal member 44. When the limiting structure and the internal storage clamping piece 211 are in a separated state, the magnetic pole regulating circuit 41 is powered off, the magnetic piece 42 loses magnetism, and the magnetic piece and the magnetic metal piece 44 are in an unlocked state. In addition to the above arrangement, the magnetic metal part 42 is a magnet structure, and the magnetic pole regulating circuit 41 is used for realizing magnetic pole conversion of the magnetic part 42.

When the door 2 is slid, the handle 3 is moved to the engagement with the protruding stopper 212 by the driving means, and the operation portion 32 of the handle 3 is exposed from the handle inner receptacle 21. The end of the handle inner tank 21 facing the switch door 2 away from the mating end 1 is provided with a horizontal moving groove 22 as shown in fig. 4. When the opening operation is performed, the positioning end 31 can move into the horizontal moving groove 22, and the opening operation of the opening and closing door 2 is performed under the driving action of the handle 3 under the action of the end part stop piece. When the operation is finished, the worker can move the handle 3 in the reverse direction so that the positioning end 31 thereof moves into the handle inner tank 21. The horizontal moving groove 22 is disposed at a height between the inner storage fastener 211 and the outer protruding stopper 212, and a groove positioning structure can be disposed at a corresponding position of the handle 3 to ensure that the middle portion of the horizontal moving groove 22 can pass through a moving opening formed in the horizontal moving groove 22 towards the switch door 2, and the width of the moving opening should avoid the passing of the positioning end 31. Meanwhile, the end portion of the storage tank 21 in the handle is provided with an end portion positioning groove 23 facing the end face of the matching end portion 1, when the handle 3 is used for closing the opening/closing door 2, the end portion of the storage tank can move into the end portion positioning groove 23, and then the end portion of the storage tank is positioned, so that the displacement stability is guaranteed. In order to ensure the displacement effect of the end part, the supporting end plate 51 is provided with an end part moving groove 52 parallel to the opening direction of the end part positioning groove 23 towards the bottom of the handle 3, and the handle 3 is provided with a bottom clamping piece 311 arranged in the end part moving groove 52.

When the operating end of switch door 2 and the cooperation tip 1 of lathe shell contact, the staff can push down handle 3 to the cooperation relation with interior storage fastener 211, and its operating end 32 caves in and in the handle storage tank 21 this moment to avoided outside staff to the removal operation of its mistake touching, guaranteed the stability of switch door 2 position. When handle 3 pushed down simultaneously, the latch structure that corresponds is the locking state, further provides the guarantee for the connection stability of device. When the closed door 2 needs to be opened, a worker can drive the inner storage clamping piece 211 to move towards the inner fixed channel 24 by using the driving lever 25, so that the matching relation between the handle 3 and the inner storage clamping piece 211 is removed, the corresponding locking key structure is converted into an unlocking state, and the smooth operation effect of opening and closing the door is ensured. In addition, the end part of the driving groove 24 of the device is provided with a limit baffle 26 matched with the end part of the driving deflector rod 25, so that the port of the device is shielded, the influence of misoperation of the driving deflector rod 25 on the position of the handle 3 is further avoided, and the stability of the device is guaranteed.

The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. A numerical control machining center for computer case production comprises a machine tool shell and a switch door (2), the switch door (2) is arranged at an operation opening of the machine tool shell, an operation end part of the switch door (2) is provided with a handle (3), the handle (3) comprises an operation part (32) and a positioning end (31) connected to the switch door (2), the machine tool is provided with a matching end part (1) corresponding to the operation end at the operation opening, the numerical control machining center is characterized in that the switch door (2) is provided with an inner storage tank (21) of the handle, the handle (3) can realize reciprocating movement along the inner storage tank (21) of the handle, the inner storage tank (21) of the handle is respectively provided with an inner storage clamping piece (211) and an outer convex blocking piece (212) at the bottom and the end part, the positioning end (31) is provided with a limiting structure corresponding to the inner storage clamping piece (211) and the outer convex blocking piece (212), storage tank (21) is provided with drive arrangement between bottom and location end (31) in the handle, and operation end and cooperation tip (1) are provided with corresponding latch structure, and when the limit structure of handle (3) was connected in storing up fastener (211), the latch structure was the locking state, and when limit structure and storing up fastener (211) for the separation mode, the latch structure was the unblock state.

2. The CNC machining center for computer box production according to claim 1, wherein the key structure is a magnetic attraction device, the magnetic attraction device comprises a magnetic attraction metal part (4) arranged on the matching end portion (1), a magnetic pole regulation and control circuit (41) arranged on the operating end, and a magnetic force part (42) facing the magnetic attraction metal part (4), and a switch of the magnetic pole regulation and control circuit (41) is arranged at the bottom of the storage tank (21) in the handle.

3. The numerical control machining center for computer box production according to claim 2, characterized in that the magnetic metal part (4) is a magnet structure, and the magnetic pole regulating circuit (41) is used for realizing magnetic pole conversion of the magnetic part (42).

4. The numerical control machining center for computer case production according to claim 2, characterized in that the bottom of the in-handle tank (21) is provided with an inwardly protruding rubber member (44), and the switch is built in the rubber member (44) and can be jacked up towards the in-handle tank (21) to reach the inner storage clamp (211).

5. The numerical control machining center for computer box production according to claim 1, characterized in that the driving device comprises a reset top piece, a mounting plate and a control key, the reset top piece realizes connection of one end and the bottom along the axial direction of the embedded groove in the handle (3), the other end is connected to the bottom surface of the mounting plate provided with the positioning end (31), the control key is arranged on the surface of the switch door (2) close to the storage tank (21) in the handle, and the control key is used for realizing that the reset top piece jacks up the positioning end (31) to the outer convex baffle piece (212).

6. The numerical control machining center for computer case production according to claim 5, it is characterized in that the control key is used for realizing the retraction operation of the internal storage clamping piece (211), one side of the handle internal storage groove (21) of the switch door (2) is provided with a control driving groove (24), the internal storage clamping piece (211) is a rectangular clamping block arranged at the side of the handle internal storage groove (21) close to the control driving groove (24), the control key is a driving deflector rod (25), the middle part of the driving deflector rod (25) is hinged with a control driving groove (24), one end of the connecting driving piece is provided with a connecting driving piece, the other end extends out of the control driving groove (24) to form a dialing position, one end of the internal storage clamping piece (211) is connected with the end part of the connecting driving piece, an inner fixed channel (241) for realizing the reciprocating movement of the inner storage clamping piece (211) is arranged between the handle inner storage groove (21) and the control driving groove (24).

7. The numerical control machining center for computer box production according to claim 1, wherein a horizontal moving groove (22) is formed in the end portion of the storage tank (21) in the handle in the direction away from the matching end portion (1) towards the opening and closing door (2), the positioning end (31) can move into the horizontal moving groove (22) and can move back and forth along the axis of the horizontal moving groove, the setting height of the horizontal moving groove (22) is located between the inner storage clamping piece (211) and the outer convex blocking piece (212), and an end blocking piece is arranged at the end portion.

8. The numerical control machining center for computer case production according to claim 1, wherein an end positioning groove (23) is formed in an end surface of the end of the storage tank (21) in the handle facing the mating end (1).