CN212042248U

CN212042248U - Novel numerical control turret punch press

Info

Publication number: CN212042248U
Application number: CN202020528821.3U
Authority: CN
Inventors: 黄台牯; 吴桥明
Original assignee: Chengdu Sijida New Material Technology Co ltd
Current assignee: Chengdu Sijida New Material Technology Co ltd
Priority date: 2020-04-11
Filing date: 2020-04-11
Publication date: 2020-12-01
Anticipated expiration: 2030-04-11

Abstract

The utility model relates to a novel numerical control turrent punch press, it is including the capstan head lathe that has the workstation, and the below of workstation is provided with the carriage along workstation width direction, and the carriage is symmetrical to be provided with two in the capstan head axis, and the below of workstation is provided with and is used for making two carriages be close to in step and the link gear who keeps away from, is provided with the horizontal support board on the roof of carriage, is provided with the drive assembly who is used for ordering about the vertical lift of backup pad on the carriage. Operating personnel is punching a hole the sheet metal that length is greater than workstation half width at least and adds man-hour, pulls out the workstation with the carriage of capstan head both sides workstation below, rises the backup pad of two carriage tops again to flushing with the roof of workstation, can accomplish the workstation width expansion, by backup pad support panel, effectively avoids panel bending deformation under the action of gravity, the utility model discloses have the effect that improves panel processingquality.

Description

Novel numerical control turret punch press

Technical Field

The utility model belongs to the technical field of the numerical control punch press technique and specifically relates to a novel numerical control capstan head punch press is related to.

Background

The numerical control turret punch press is one of the main categories of the numerical control punch press, integrates machine, electricity, liquid and gas, and is pressure processing equipment for punching and shallow drawing on a plate. The numerical control turret punch press (NCT) sends the plate to the position to be processed by a servo feeding mechanism through a processing program programmed by programming software (or manually), meanwhile, a corresponding die in a die library is selected by a die selection system, and a mechanical power system performs punching according to the program to automatically complete the processing of the workpiece.

Chinese patent with publication number CN210023419U discloses a numerical control turret punch press, which comprises a first frame and a second frame, wherein the second frame is arranged on the side surface of the first frame, and the tops of the first frame and the second frame are both provided with a workbench; the sliding chute is arranged at the top of the workbench, and a sliding rail is arranged at the top of the workbench and positioned at the top of the sliding chute; and the positioning assembly slides on the side surface of the sliding rail.

The above prior art solutions have the following drawbacks: when the punch press punches longer panel of length man-hour, the workstation of punch press is stretched out easily at the both ends of panel, causes the panel tip that stretches out the workstation part to lose and supports the postflexion, and long-time bending can make panel take place rigidity deformation, causes the influence to the board material quality, and the panel after the bending also can reduce simultaneously and punch man-hour hole site accuracy, needs to improve to this.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a novel numerical control turrent punch press, which has the characteristics of adapting to the processing of plates with different lengths.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides a novel numerical control turrent punch press, is including the capstan head lathe that has the workstation, the below of workstation is provided with the carriage along workstation width direction, the carriage is provided with two symmetrical to the capstan head axis, the below of workstation is provided with and is used for making two carriages synchronous link gear that is close to and keeps away from, be provided with the horizontal support board on the roof of carriage, be provided with the drive assembly who is used for ordering about the vertical lift of backup pad on the carriage.

Through adopting above-mentioned technical scheme, operating personnel punches a hole when adding man-hour to the sheet metal that length is greater than the workstation half width at least, pull out a carriage of workstation below along workstation width direction, through link gear, make the synchronous roll-off of carriage of workstation below of capstan head opposite side, the drive assembly of two carriage belows is started to rethread, rise the backup pad of two carriage tops to flush with the roof of workstation, can accomplish workstation width expansion, make the capstan head when processing both ends on sheet metal length direction, the sheet material of the other end can be placed in the backup pad, support sheet material by the backup pad, effectively avoid sheet material bending deformation under the action of gravity, improve sheet material processingquality.

The present invention may be further configured in a preferred embodiment as: the linkage mechanism comprises a gear and two racks, the gear is rotatably arranged on the bottom wall of the workbench, the axis of the gear is vertical, the two racks are respectively and vertically fixed on the side walls, close to the two sliding frames, of the two sliding frames, the two racks are respectively positioned on the two sides of the gear, and the gear is meshed with the two racks.

Through adopting above-mentioned technical scheme, when operating personnel pulling carriage, rack and gear engagement on the carriage drive the gear and rotate to through gear and another rack toothing, drive another rack and with the carriage reverse translation of this rack connection, thereby make two carriages can synchronous roll-off workstations, reduce operating personnel work load, laborsaving convenience.

The present invention may be further configured in a preferred embodiment as: the drive assembly includes spring, guide bar, guide rail, guide roll and mounting panel, the guide bar sets firmly perpendicularly on the diapire of backup pad, the guide bar slides along vertical direction and wears to establish on the carriage, the mounting panel slides along vertical direction and sets up on the carriage, the spring sets up between backup pad and mounting panel, the one end and backup pad fixed connection, the other end and the mounting panel fixed connection of spring, be provided with the driving piece that is used for ordering about the vertical lift of mounting panel on the carriage, the guide rail sets firmly on the diapire of workstation along carriage slip direction, the workstation is stretched out to the one end of guide rail, the one end that the workstation was stretched out to the guide rail is provided with the arc portion of perk upwards, the guide roll slides and sets up in the guide rail.

Through adopting above-mentioned technical scheme, before operating personnel pulls the carriage out the workstation, start the driving piece earlier, order about the mounting panel and rise, make the spring compression, pull carriage roll-off workstation again, when the carriage pulls out the workstation, the guide roll leads to advancing in the guide rail, after the backup pad slides out the workstation, the guide roll removes the arc portion that the guide rail upwarps, and rise under the elastic force effect of spring, make the backup pad remove to flush with the workstation roof, when operating personnel need withdraw the carriage, earlier through the driving piece, order about the mounting panel and descend, make the spring tensile, with backup pad pulling decline, when operating personnel promotes the carriage and withdraws, the guide roll sinks in the guide rail, remove to the workstation below again, and convenient operation.

The present invention may be further configured in a preferred embodiment as: the driving piece is a cylinder, the cylinder is vertically fixed on the sliding frame, and a piston rod of the cylinder is fixedly arranged on the bottom wall of the mounting plate.

Through adopting above-mentioned technical scheme, order about the mounting panel when vertical lift on the carriage at operating personnel, only need start the cylinder, through the vertical lift of cylinder pulling mounting panel, convenient operation.

The present invention may be further configured in a preferred embodiment as: the guide roller is coaxially and rotatably provided with a roller, and the roller is arranged in the guide rail in a rolling manner.

Through adopting above-mentioned technical scheme, when the guide roll removed in the guide rail, the gyro wheel rolled in the guide rail, reduced the backup pad and removed the frictional force between-process and the guide rail, made the backup pad remove more smoothly.

The present invention may be further configured in a preferred embodiment as: the backup pad is provided with the polylith side by side along carriage slip direction, be provided with the horizontal orbit on the lateral wall of workstation is kept away from at the arc portion top of guide rail.

Through adopting above-mentioned technical scheme, set up the polylith backup pad, when operating personnel pulled out the carriage outward to the workstation, the backup pad rose in proper order to flush with the workstation roof to continue to remove on horizontal rail, keep the state of flushing with the workstation roof, make operating personnel can pull out different length with the carriage according to panel length, improve the device suitability.

The present invention may be further configured in a preferred embodiment as: the horizontal rail is hinged to the guide rail, the hinged shaft of the horizontal rail is vertical, and a buckle used for clamping the horizontal rail is arranged on the side wall of the workbench.

Through adopting above-mentioned technical scheme, when operating personnel withdrawed the carriage slip into the workstation below, operating personnel can rotate the horizontal orbit and paste as to the lateral wall of workstation mutually to during the joint income buckle, make the device overall arrangement compacter.

The present invention may be further configured in a preferred embodiment as: and a bull eye bearing is fixedly arranged on the top wall of the supporting plate.

Through adopting above-mentioned technical scheme, when panel moved in the backup pad, the friction force between panel and the backup pad can be reduced to the bull's eye bearing, makes the panel slide more smoothly.

To sum up, the utility model discloses a following at least one useful technological effect:

1. when an operator punches a hole on a metal plate with the length at least greater than one-half of the width of the workbench, the sliding frames below the workbench on two sides of the turret are pulled out of the workbench, then the supporting plates above the two sliding frames are lifted to be flush with the top wall of the workbench, so that the width expansion of the workbench can be completed, the plate is supported by the supporting plates, the plate is effectively prevented from bending and deforming under the action of gravity, and the processing quality of the plate is improved;

2. when an operator pulls the sliding frame, the rack on the sliding frame is meshed with the gear to drive the gear to rotate, and the gear is meshed with the other rack to drive the other rack and the sliding frame connected with the rack to move reversely, so that the two sliding frames can synchronously slide out of the workbench, the workload of the operator is reduced, and the labor is saved and the convenience is realized;

3. set up the polylith backup pad, when operating personnel pulled out the carriage outward to the workstation, the backup pad rose in proper order to flush with the workstation roof to continue to remove on horizontal rail, keep flushing the state with the workstation roof, make operating personnel can pull out different length with the carriage according to panel length, improve the device suitability.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.

Fig. 3 is a schematic view of the entire structure of the carriage part of the present invention.

In the drawings, 1, a turret machine tool; 11. a work table; 2. a carriage; 3. a linkage mechanism; 31. a gear; 32. a rack; 4. a support plate; 41. a bull's eye bearing; 5. a drive assembly; 51. a spring; 52. a guide bar; 53. a guide rail; 54. a guide roller; 541. a roller; 55. mounting a plate; 56. a cylinder; 6. a horizontal rail; 61. and (5) buckling.

Detailed Description

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

Referring to fig. 1 and 2, for the utility model discloses a novel numerical control turret punch press, including turret machine tool 1, have workstation 11 on turret machine tool 1, workstation 11 stretches out the capstan head both sides along capstan head main part width direction symmetry, has bull's eye bearing 41 on the roof of mount table. A sliding frame 2 is respectively arranged below the working tables 11 at the two sides of the turret. The bottom of the workbench 11 is provided with a slide rail along the width direction of the turret body, namely the width direction of the workbench 11, the sliding frame 2 is slidably mounted on the slide rail, and the bottom of the support leg of the sliding frame 2 is provided with a universal wheel.

Referring to fig. 1 and 3, in order to synchronously pull out or retract the working platform 11 from and into the sliding frames 2 on both sides of the turret body, a linkage mechanism 3 is provided below the working platform 11, and in this embodiment, the linkage mechanism 3 includes a gear 31 and two racks 32. A rotating shaft is perpendicularly welded on the bottom wall of the working table 11, a gear 31 is coaxially and rotatably mounted on the rotating shaft, and the axis of the gear 31 is positioned on the vertical middle surface of the turret body. The two racks 32 are respectively welded on the mutually close wall surfaces of the two sliding frames 2, the two racks 32 are mutually parallel, the tooth tips are opposite, and the two racks are parallel to the sliding direction of the sliding frames 2. The two racks 32 are respectively located on the vehicle of the gear 31 and are both meshed with the gear 31.

Referring to fig. 1 and 3, a plurality of support plates 4 are provided above the carriage 2 in the sliding direction thereof. In order to slide the support plate 4 in the vertical direction, after the sliding frame 2 slides out of the worktable 11, the support plate 4 can rise to be flush with the top wall of the worktable 11, and a driving assembly 5 for driving the support plate 4 to rise and fall vertically is arranged on the sliding frame 2, wherein in the embodiment, the driving assembly 5 comprises a spring 51, a guide rod 52, a guide rail 53, a guide roller 54 and a mounting plate 55.

Referring to fig. 1 and 3, the guide rod 52 is vertically welded on the bottom wall of the support plate 4, a guide hole is vertically formed on the top wall of the sliding frame 2, and the guide rod 52 is slidably inserted into the guide hole. Mounting panel 55 is located the below of backup pad 4, has the guide post along the fixed welding of vertical direction in carriage 2, sets up the perforation with guide post looks adaptation on the mounting panel 55, and the guide post is worn to establish in the perforation, and mounting panel 55 is along vertical direction slidable mounting on carriage 2. The support plates 4 are arranged in parallel, the spring 51 is positioned between the mounting plate 55 and the support plates 4, one end of the spring 51 is fixedly connected with the support plates 4, and the other end of the spring 51 is fixedly connected with the mounting plate 55. A spring 51 is arranged below each supporting plate 4, and the mounting plate 55 is simultaneously connected with the springs 51 below the supporting plates 4. The below of mounting panel 55 is equipped with the driving piece that is used for driving about the vertical lift of mounting panel 55, and the driving piece is cylinder 56 in this embodiment, and the one end and the carriage 2 fixed connection of cylinder 56, its piston rod and the diapire fixed connection of mounting panel 55. A bull's eye bearing 41 (see fig. 2) is mounted on the top wall of the support plate 4.

Referring to fig. 1 and 2, the guide rails 53 are fixedly mounted on the bottom wall of the worktable 11 along the width direction of the worktable 11, and are provided with two symmetrical rails respectively located at two sides of the supporting plate 4. One end of the guide rail 53 extends out of the workbench 11, and the part extending out of the workbench 11 is an arc part tilting upwards. The lateral wall of the arc-shaped part far away from the workbench 11 is provided with a horizontal rail 6, the horizontal rail 6 is hinged with the arc-shaped part, and a hinged shaft of the horizontal rail 6 is vertical. Be equipped with in the articulated shaft and be used for driving horizontal rail 6 to rotate as to the torsional spring that arc portion aligns the intercommunication, the one end of torsional spring is in arc portion fixed connection, the other end in horizontal rail 6 fixed connection. On the workstation 11 was close to the lateral wall of horizontal track 6, fixed mounting was used for the joint to rotate the buckle 61 as to horizontal track 6 under the mutually perpendicular state of guide rail 53, and buckle 61 is elasticity U word steel sheet, with workstation 11 welded fastening.

Referring to fig. 1 and 2, the guide roller 54 is vertically fixed to the side wall of the support plate 4 close to the guide rail 53, the roller 541 is coaxially and rotatably mounted on the guide roller 54, and the roller 541 is embedded in the guide rail 53 and can slide along the guide rail 53, the arc portion, and the horizontal rail 6. The guide rollers 54 are positioned on the side walls of the support plate 4 near the middle of the turret body.

The implementation principle of the embodiment is as follows: when punching a metal plate having a length at least greater than one-half the width of the table 11, an operator first pulls out one of the carriages 2 below the table 11 in the width direction of the table 11. The rack 32 on the sliding frame 2 is in transmission with the gear 31 on the bottom wall of the workbench 11, and then the rack 32 on the other sliding frame 2 is driven to move reversely, so that the sliding frame 2 below the workbench 11 on the other side of the turret synchronously slides out of the workbench 11. During the sliding of the sliding frame 2 out of the worktable 11, the cylinder 56 is actuated to push the mounting plate 55 to rise in the sliding frame 2, so that the spring 51 between the mounting plate 55 and the supporting plate 4 is compressed, and when the guide roller 54 on the supporting plate 4 moves to the arc part on the guide rail 53, the upward component of the pulling force on the arc part and the elastic force of the spring 51 act together to jack up the supporting plate 4 to be flush with the top wall of the worktable 11. Namely, the width of the workbench 11 is expanded, so that when the two ends of the turret are machined in the length direction of the plate, the plate at the other end can be placed on the supporting plate 4, the plate 4 is supported by the supporting plate 4, the bending deformation of the plate under the action of gravity is effectively avoided, and the machining quality of the plate is improved.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. A novel numerical control turret punch press comprises a turret machine tool (1) with a working table (11), and is characterized in that: the utility model discloses a horizontal support plate, including workstation (11), carriage (2), linkage mechanism (3) that are used for making two carriages (2) be close to and keep away from in step, be provided with horizontal support plate (4) on the roof of workstation (11), be provided with drive assembly (5) that are used for ordering about the vertical lift of backup pad (4) on carriage (2), carriage (2) are provided with along workstation (11) width direction and are provided with two carriage (2) symmetry in capstan head axis.

2. The novel numerical control turret punch press according to claim 1, wherein: link gear (3) include gear (31) and two rack (32), gear (31) rotate and set up on the diapire of workstation (11), the axis of gear (31) is vertical, two rack (32) set firmly respectively on the lateral wall that two carriage (2) are close to each other perpendicularly, two rack (32) are located the both sides of gear (31) respectively, gear (31) and two rack (32) mesh mutually.

3. The novel numerical control turret punch press according to claim 1, wherein: drive assembly (5) includes spring (51), guide bar (52), guide rail (53), guide roll (54) and mounting panel (55), guide bar (52) set firmly on the diapire of backup pad (4) perpendicularly, guide bar (52) slide along vertical direction and wear to establish on carriage (2), mounting panel (55) slide along vertical direction and set up on carriage (2), spring (51) set up between backup pad (4) and mounting panel (55), the one end and backup pad (4) fixed connection, the other end and mounting panel (55) fixed connection of spring (51), be provided with the driving piece that is used for ordering about mounting panel (55) vertical lift on carriage (2), guide rail (53) set firmly on the diapire of workstation (11) along carriage (2) direction of sliding, workstation (11) is stretched out to the one end of guide rail (53), one end of the guide rail (53) extending out of the workbench (11) is provided with an arc-shaped part which is tilted upwards, and the guide roller (54) is arranged in the guide rail (53) in a sliding manner.

4. The novel numerical control turret punch press according to claim 3, wherein: the driving piece is a cylinder (56), the cylinder (56) is vertically fixedly arranged on the sliding frame (2), and a piston rod of the cylinder (56) is fixedly arranged on the bottom wall of the mounting plate (55).

5. The novel numerical control turret punch press according to claim 4, wherein: the guide roller (54) is coaxially and rotatably provided with a roller (541), and the roller (541) is arranged in the guide rail (53) in a rolling manner.

6. The novel numerical control turret punch press according to claim 4, wherein: the supporting plate (4) is provided with a plurality of blocks in parallel along the sliding direction of the sliding frame (2), and a horizontal rail (6) is arranged on the side wall of the top of the arc-shaped part of the guide rail (53) far away from the workbench (11).

7. The novel numerical control turret punch press according to claim 6, wherein: horizontal track (6) are articulated with guide rail (53), the articulated shaft of horizontal track (6) is vertical, be provided with buckle (61) that are used for joint horizontal track (6) on the lateral wall of workstation (11).

8. The novel numerical control turret punch press according to claim 1, wherein: and a bull eye bearing (41) is fixedly arranged on the top wall of the supporting plate (4).