CN210756761U

CN210756761U - High-efficient CNC machining center

Info

Publication number: CN210756761U
Application number: CN201921497840.8U
Authority: CN
Inventors: 张建兴; 杨梓; 张寅�
Original assignee: Changzhou Ruiyu Communication Equipment Manufacturing Co ltd
Current assignee: Changzhou Ruiyu Communication Equipment Manufacturing Co ltd
Priority date: 2019-09-10
Filing date: 2019-09-10
Publication date: 2020-06-16
Anticipated expiration: 2029-09-10

Abstract

The utility model relates to a machining equipment technical field aims at providing a high-efficient CNC machining center, and its technical scheme main points are, including the equipment body, the equipment body includes brace table and processing main shaft, the relative anchor clamps mounting panel that is provided with on the brace table, it has the groove of sliding to open along its length direction on the brace table, the lower fixed surface of relative anchor clamps mounting panel is connected with the sliding block that slides in the inslot that slides, the lower surface difference fixedly connected with first movable plate and the second movable plate of two sliding blocks, be provided with the drive assembly who is used for driving first movable plate and second movable plate to slide along brace table length direction on first movable plate and the second movable plate respectively. The high-efficiency CNC machining center has the advantage of improving the working efficiency.

Description

High-efficient CNC machining center

Technical Field

The utility model relates to a machining equipment technical field, in particular to high-efficient CNC machining center.

Background

The machining center is a high-efficiency automatic machine tool which consists of mechanical equipment and a numerical control system and is used for machining workpieces with complex shapes.

Chinese patent with publication number CN209078291U discloses a CNC processing center, including frame, base plate, main shaft and clamping tool, on the base plate was fixed in the frame, install the clamping tool on this base plate, the main shaft is installed on the frame through a mounting panel, the clamping tool includes parallel arrangement's first mounting panel, second mounting panel and a plurality of support head, support overhead end respectively from the through-hole in stretch out and with first mounting panel erection joint, the bottom is connected with the casing lower extreme, the elastic hugging closely the suit in the activity ejector pin outside, the movable sleeve suit is in the elastic hugging closely the cover outside, elastic hugging closely cover and movable sleeve all are located the casing, the movable sleeve lower extreme passes the bottom and with ejector pad fixed connection, be connected with actuating mechanism on the ejector pad.

When the CNC machining center is used for machining at a single time, the workpiece is fixed by the clamping jig for installing the workpiece on the substrate, but the workpiece is often fixed in a long time, so that the working efficiency is reduced, and the improvement is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a high-efficient CNC machining center has the advantage that improves work efficiency.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a high-efficient CNC machining center, includes the equipment body, the equipment body includes brace table and processing main shaft, the last anchor clamps mounting panel that is provided with relatively of brace table, it has the groove of sliding to open along its length direction on the brace table, the lower fixed surface of relative anchor clamps mounting panel is connected with the sliding block that slides in the inslot that slides, the lower surface difference fixedly connected with first movable plate of two sliding blocks and second movable plate, be provided with the drive assembly who is used for driving first movable plate and second movable plate and slides along brace table length direction on first movable plate and the second movable plate respectively.

Through adopting above-mentioned technical scheme, be provided with anchor clamps mounting panel and two anchor clamps mounting panels on the brace table relatively and control through drive assembly respectively, make the utility model discloses just can carry out the clamping and fix to second work piece when processing a work piece to through drive assembly's control, realize after first work piece processing is accomplished, remove first work piece automatically and move second work piece to the below of processing main shaft, thereby reduced the time that processing main shaft waited for the clamping and fixed work piece and consumed, consequently improved the utility model discloses a work efficiency.

Furthermore, the driving assembly comprises a driving motor and a driving screw rod, driving threaded holes in threaded connection with the driving screw rod are formed in the first moving plate and the second moving plate respectively, screw rod through holes are formed in the second moving plate, the driving screw rod on the first moving plate penetrates through the screw rod through holes, the driving screw rod is connected to the driving motor, and the driving motor is connected to one side end face of the supporting table.

Through adopting above-mentioned technical scheme, the drive lead screw has carried out strict quality in process of production and has controlled, therefore the precision of drive lead screw is higher, thereby improved the utility model discloses efficiency during the tool setting.

Furthermore, the two ends of the driving screw rod are respectively sleeved with a rotating bearing, and the two ends of the supporting table are respectively provided with a bearing hole for the embedding of the rotating bearing.

Through adopting above-mentioned technical scheme, the friction resistance that receives when having reduced the drive lead screw and rotating is set up to the friction loss when having reduced the drive lead screw and having rotated has consequently prolonged the life of drive lead screw.

Furthermore, the two ends of the supporting table are detachably connected with abutting covers respectively, one side, close to the supporting table, of each abutting cover is fixedly connected with an abutting ring, the abutting rings abut against the rotating bearing, and penetrating holes for the driving screw rods to penetrate through are formed in the abutting covers close to the driving motor.

Through adopting above-mentioned technical scheme, support the setting of tight lid for when the drive lead screw was installed on a supporting bench, the displacement of drive lead screw horizontal direction had obtained the restriction, thereby had improved the stability of drive lead screw installation.

Further, abutting gaskets are respectively arranged between the abutting covers and the supporting platform.

Through adopting above-mentioned technical scheme, the setting of butt gasket has reduced and has supported produced wearing and tearing when tightly covering and propping direct butt between the brace table, has consequently prolonged and has supported the life who tightly covers and brace table.

Furthermore, guide polished rods are arranged on the first movable plate and the second movable plate respectively, the guide polished rods are arranged along the length direction of the supporting table, guide holes matched with the guide polished rods are formed in the first movable plate and the second movable plate respectively, two ends of each guide polished rod are inserted into the supporting table respectively, polished rod through holes are formed in the second movable plate, and the guide polished rods matched with the first movable plate penetrate through the polished rod through holes.

Through adopting above-mentioned technical scheme, the setting of direction polished rod for first movable plate and second movable plate can move along the length direction of direction polished rod, thereby has improved the displacement precision of first movable plate and second movable plate.

Furthermore, the both ends of direction polished rod are fixedly connected with stopper respectively, the both ends of brace table width direction can be dismantled respectively and be connected with spacing dish, spacing dish is close to one side of direction polished rod and opens the spacing hole that has with stopper looks adaptation, the stopper at direction polished rod both ends inlays respectively to locate spacing downthehole.

Through adopting above-mentioned technical scheme, the rotation of circumference when the guide polish rod is installed on a supporting bench has been restricted in the setting of stopper and spacing dish, has consequently improved the guide polish rod and has installed the back and support bench between the stability.

Furthermore, one side of the limiting disc, which is close to the supporting table, is fixedly connected with an elastic pad.

Through adopting above-mentioned technical scheme, the wearing and tearing that cause when having reduced spacing dish and the direct butt of brace table are reduced in the setting of cushion to the life of spacing dish has been prolonged.

To sum up, the utility model discloses following beneficial effect has: be provided with anchor clamps mounting panel and two anchor clamps mounting panels on the brace table relatively and control through drive assembly respectively, make the utility model discloses just can carry out the clamping and fix to second work piece when processing a work piece to through drive assembly's control, realize after first work piece processing is accomplished, remove first work piece automatically and move second work piece to the below of processing main shaft, thereby reduced the time that processing main shaft waits for the clamping and fixed work piece to consume, consequently improved the utility model discloses a work efficiency.

Drawings

FIG. 1 is a schematic diagram for embodying the entirety;

FIG. 2 is a schematic diagram for embodying a drive assembly;

FIG. 3 is a partially enlarged view of a portion A in FIG. 2;

FIG. 4 is a view for embodying a limiting hole.

In the figure, 1, an apparatus body; 11. a support table; 111. a sliding groove; 112. a bearing bore; 12. processing a main shaft; 2. a clamp mounting plate; 21. a sliding block; 211. a first moving plate; 212. a second moving plate; 2121. punching a screw rod; 2122. perforating a polish rod; 3. a drive assembly; 31. a drive motor; 32. driving the screw rod; 321. driving the threaded hole; 4. a rotating bearing; 5. abutting the cover; 51. a butting ring; 52. a through hole; 6. abutting the gasket; 7. a guide polish rod; 71. a guide hole; 72. a limiting block; 8. a limiting disc; 81. a limiting hole; 9. an elastic pad.

Detailed Description

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

Example (b): an efficient CNC machining center, as shown in FIGS. 1 and 2, includes an apparatus body 1, the apparatus body 1 including a support table 11 and a machining spindle 12. The support table 11 is relatively provided with the clamp mounting plates 2, the support table 11 is provided with a sliding groove 111 along the length direction, and the lower surface of the opposite clamp mounting plate 2 is fixedly provided with a sliding block 21 sliding in the sliding groove 111 through welding. The lower surfaces of the two sliding blocks 21 are respectively fixed with a first moving plate 211 and a second moving plate 212 through welding, and the first moving plate 211 and the second moving plate 212 are respectively provided with a driving assembly 3 for driving the first moving plate 211 and the second moving plate 212 to slide along the length direction of the support table 11. Relatively being provided with anchor clamps mounting panel 2 on brace table 11, like this the utility model discloses just can be when processing a work piece, carry out the clamping and fix to second work piece, rethread digital control programs, with control drive assembly 3, thereby realize after first work piece processing is accomplished, remove first work piece automatically and move second work piece to the below of processing main shaft 12 in order to process second work piece, and when processing second work piece, operating personnel can pull down first work piece, and the clamping is fixed third work piece, owing to reduced the time that processing main shaft 12 waits for the clamping and fixed work piece consumes, consequently, the utility model discloses a work efficiency has been improved.

As shown in fig. 2, the driving assembly 3 includes a driving motor 31 and a driving screw 32, and driving screw holes 321 threadedly connected with the driving screw 32 are respectively formed on the first moving plate 211 and the second moving plate 212. The second moving plate 212 is provided with a lead screw through hole 2121, and the driving lead screw 32 of the first moving plate 211 passes through the lead screw through hole 2121. The driving screw 32 is connected to the driving motor 31 by a key, and the driving motor 31 is connected to one side end surface of the support table 11 by a bolt. Because drive lead screw 32 has carried out strict control in process of production, consequently drive lead screw 32's precision is higher, thereby has improved the utility model discloses efficiency during the tool setting.

As shown in fig. 2, two ends of the driving screw 32 are respectively and interferingly sleeved with the rotating bearings 4, and two ends of the supporting platform 11 are respectively provided with bearing holes 112 for the rotating bearings 4 to be embedded in. The arrangement of the rotating bearing 4 reduces the frictional resistance to the rotation of the driving screw 32, thereby reducing the frictional loss of the driving screw 32 during rotation, and prolonging the service life of the driving screw 32.

As shown in fig. 2 and 3, two ends of the supporting platform 11 are respectively connected with abutting covers 5 through bolts, and abutting rings 51 are respectively fixed on one sides of the abutting covers 5 close to the supporting platform 11 through welding. The abutting ring 51 abuts against the rotating bearing 4, and a penetrating hole 52 for the driving screw rod 32 to penetrate is formed on the abutting cover 5 close to the driving motor 31. The abutting cover 5 is arranged, so that when the driving screw rod 32 is installed on the supporting platform 11, the horizontal displacement of the driving screw rod 32 is limited, and the installation stability of the driving screw rod 32 is improved.

As shown in fig. 3, contact pads 6 are provided between the contact cover 5 and the support base 11, and the contact pads 6 are fitted to the outer sides of the contact rings 51. The setting of butt gasket 6 has reduced the wearing and tearing that produce when abutting directly between tight lid 5 and the brace table 11, has consequently prolonged the life of tight lid 5 with the brace table 11.

As shown in fig. 2, the guide rods 7 are respectively disposed on the first moving plate 211 and the second moving plate 212, and the guide rods 7 are disposed along the longitudinal direction of the support table 11. The first moving plate 211 and the second moving plate 212 are respectively provided with a guide hole 71 matched with the guide polish rod 7, and two ends of the guide polish rod 7 are respectively inserted into the support table 11. The second moving plate 212 is provided with a polish rod through hole 2122, and the guide polish rod 7 adapted to the first moving plate 211 is inserted into the polish rod through hole 2122. The guide polished rod 7 is provided such that the first moving plate 211 and the second moving plate 212 can move along the length direction of the guide polished rod 7, thereby improving the displacement accuracy of the first moving plate 211 and the second moving plate 212.

As shown in fig. 2 and 4, the two ends of the guide polished rod 7 are respectively fixed with a stopper 72 by welding, and the two ends of the support table 11 in the width direction are respectively connected with a stopper disc 8 by bolts. One side of the limiting disc 8 close to the guide polished rod 7 is provided with a limiting hole 81 matched with the limiting block 72, and the limiting blocks 72 at the two ends of the guide polished rod 7 are respectively embedded in the limiting holes 81. The arrangement of the limiting block 72 and the limiting disc 8 limits circumferential rotation of the guide polish rod 7 when the guide polish rod 7 is installed on the supporting table 11, so that the stability between the guide polish rod 7 and the supporting table 11 after installation is improved.

As shown in FIG. 2, an elastic pad 9 is fixed and glued on one side of the limiting plate 8 close to the support platform 11. Preferably, the elastic pad 9 is a rubber pad. The setting of cushion 9 has reduced the wearing and tearing that cause when spacing dish 8 and the direct butt of brace table 11 to the life of spacing dish 8 has been prolonged.

The specific implementation process comprises the following steps: a program is compiled in advance and input into a control system, two workpieces are respectively clamped and fixed on the opposite clamp mounting plates 2, and an operator starts the utility model after finishing the tool setting of the first workpiece; after the first workpiece is machined, the control system controls the driving motor 31 to start, the driving motor 31 drives the fixture mounting plate 2 provided with the first workpiece to move out of the lower part of the machining spindle 12, and meanwhile, the fixture mounting plate 2 provided with the second workpiece is moved to the lower part of the machining spindle 12; after operating personnel accomplished the second work piece tool setting, the utility model discloses start and process the second work piece, simultaneously, operating personnel is with first work piece dismantlement down to carry out the clamping and fixed with the third work piece, process the third work piece fast after accomplishing in order to be ready for the second work piece processing.

Because be provided with anchor clamps mounting panel 2 and two anchor clamps mounting panel 2 on the brace table 11 relatively and control through drive assembly 3 respectively, like this the utility model discloses just can be when processing a work piece, carry out clamping and fixed to second work piece to through drive assembly 3's control, realize after first work piece processing is accomplished, remove first work piece automatically and move second work piece to the below of processing main shaft 12, thereby reduced processing main shaft 12 and waited for the time that the clamping and fixed work piece consumed, consequently improved the utility model discloses a work efficiency.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides a high-efficient CNC machining center, includes equipment body (1), equipment body (1) is including brace table (11) and processing main shaft (12), its characterized in that: supporting bench (11) are gone up and are provided with anchor clamps mounting panel (2) relatively, it has sliding groove (111) to open along its length direction on supporting bench (11), the lower fixed surface of relative anchor clamps mounting panel (2) is connected with slides sliding block (21) in sliding groove (111), the lower surface difference fixedly connected with first movable plate (211) and second movable plate (212) of two sliding block (21), be provided with drive assembly (3) that are used for driving first movable plate (211) and second movable plate (212) to slide along supporting bench (11) length direction on first movable plate (211) and second movable plate (212) respectively.

2. The high efficiency CNC machining center of claim 1 wherein: drive assembly (3) are including driving motor (31) and drive lead screw (32), it has drive screw hole (321) with drive lead screw (32) threaded connection to open respectively on first movable plate (211) and second movable plate (212), it has lead screw perforation (2121) to open on second movable plate (212), drive lead screw (32) on first movable plate (211) pass lead screw perforation (2121), drive lead screw (32) are connected in driving motor (31), driving motor (31) are connected on a side end face of brace table (11).

3. The high efficiency CNC machining center of claim 2 wherein: the two ends of the driving screw rod (32) are respectively sleeved with a rotating bearing (4), and the two ends of the supporting table (11) are respectively provided with a bearing hole (112) for the embedding of the rotating bearing (4).

4. The high efficiency CNC machining center of claim 3 wherein: the both ends of brace table (11) can be dismantled respectively and be connected with and support tight lid (5), support tight lid (5) and be close to one side of brace table (11) fixedly connected with butt ring (51) respectively, butt ring (51) butt is on rolling bearing (4), it has through hole (52) that supply drive lead screw (32) to wear to establish to open on supporting tight lid (5) near driving motor (31).

5. The high efficiency CNC machining center of claim 4 wherein: and abutting gaskets (6) are respectively arranged between the abutting cover (5) and the supporting platform (11).

6. The high efficiency CNC machining center of claim 1 wherein: the guide polished rod (7) is arranged on the first movable plate (211) and the second movable plate (212) respectively, the guide polished rod (7) is arranged along the length direction of the support table (11), guide holes (71) matched with the guide polished rod (7) are formed in the first movable plate (211) and the second movable plate (212) respectively, two ends of the guide polished rod (7) are inserted into the support table (11) respectively, polished rod through holes (2122) are formed in the second movable plate (212), and the guide polished rod (7) matched with the first movable plate (211) penetrates through the polished rod through holes (2122).

7. The high efficiency CNC machining center of claim 6 wherein: the both ends of direction polished rod (7) are fixedly connected with stopper (72) respectively, brace table (11) width direction's both ends can be dismantled respectively and be connected with spacing dish (8), spacing dish (8) are close to one side of direction polished rod (7) and open spacing hole (81) that have with stopper (72) looks adaptation, stopper (72) at direction polished rod (7) both ends inlay respectively and locate in spacing hole (81).

8. The high efficiency CNC machining center of claim 7 wherein: one side of the limiting disc (8) close to the supporting table (11) is fixedly connected with an elastic pad (9).