CN209737041U - Safe type numerical control drilling machine - Google Patents

Abstract

The utility model relates to a numerical control machining field, in particular to safe type numerical control drilling machine, including the drill bit, the vertical setting of drill bit is provided with the driving machine in the top of drill bit, is provided with the support column in the below of driving machine, is provided with the strutting arrangement who is used for fixed work piece in the below of support column, is provided with the controller in one side of driving machine the outside of controller is provided with vertical safety box, and one side sliding connection who keeps away from the support column at the safety box has the chamber door, is provided with spacing subassembly between chamber door and safety box, has reached the effect that improves drilling machine safety index.

Description

Safe type numerical control drilling machine

Technical Field

The utility model relates to a numerical control machining field, in particular to safe type numerical control drilling machine.

Background

At present, the numerical control drilling machine is mainly used for processing such as drilling, reaming, chamfering and the like. The method is mainly applied to the industries of automobiles, molds, shipbuilding, aerospace and engineering machinery, and is particularly suitable for hardware parts with a plurality of holes needing to be processed.

The existing chinese patent publication No. CN205763994U discloses a drilling machine, which includes: the workstation, drilling mechanism, the bracing piece, the drill bit accepting table, telescopic link and drill bit, the vertical upper surface that sets up at the workstation of bracing piece, drilling mechanism sets up on the bracing piece, and drilling mechanism can follow the length direction slip of bracing piece, drill bit accepting table upper end links to each other with drilling mechanism, lower extreme facial portion is inwards sunken to form and drill bit matched with holding tank, telescopic link one end is fixed in the holding tank, the other end links to each other with the drill bit, the holding tank sets up threely at least, and all be provided with the telescopic link in every holding tank, the last control switch that is provided with of drilling mechanism, control switch can the flexible and the rotation of a plurality of.

The above prior art solutions have the following drawbacks: the controller of current drilling machine all sets up the one side at the drilling machine, if when the staff fixes the work piece, if touch the controller by accident, just probably lead to the drilling machine to start, will cause the injury to staff's person like this, and the safety index is lower.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a safe type numerical control drilling machine has reached the effect that improves the drilling machine safety index.

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

The utility model provides a safe type numerical control drilling machine, includes the drill bit, the vertical setting of drill bit is provided with the driving machine in the top of drill bit, is provided with the support column in the below of driving machine, is provided with the strutting arrangement who is used for fixed work piece in the below of support column, is provided with the controller in one side of driving machine the outside of controller is provided with vertical safety box, and one side sliding connection who keeps away from the support column at the safety box has the chamber door, is provided with spacing subassembly between chamber door and safety box.

Through adopting above-mentioned scheme, when the staff need use the drilling machine to punch the work piece, the staff fixes the work piece inside strutting arrangement earlier, then adjusts spacing subassembly for the staff can open the chamber door, after the chamber door is opened, open the driving machine through the inside controller of safety box after the staff confirms processing environment safety, then the driving machine drives the drill bit and rotates, the driving machine also can drive the drill bit and remove to the direction that is close to the work piece simultaneously, alright when the drill bit passes the work piece in order to accomplish and punch. Therefore, the effects of improving the safety index of the drilling machine and avoiding the personal injury of workers are achieved.

the utility model discloses further set up to, spacing subassembly includes the limiting plate, and the vertical setting of limiting plate is provided with vertical locating plate in the both sides of chamber door in one side that the safety box was kept away from to the limiting plate to the locating plate extends to one side that is close to the chamber door on the limiting plate, and one side of keeping away from the chamber door at the locating plate is provided with positioning bolt, and positioning bolt extends to the direction that is close to the chamber door and runs through butt on the chamber door after the locating plate.

by adopting the scheme, when a worker needs to open the driving machine through the controller, the worker firstly loosens the positioning bolt, and then the worker can move the box door upwards or downwards between the two limiting plates until the worker can control the controller, and the worker tightens the positioning bolt; then after the staff finishes using the controller, the staff can loosen the positioning bolt again and move the box door until the box door can seal the safety box, and then tighten the positioning bolt again.

The utility model discloses further set up to, positioning bolt sets up the position near locating plate up end to be provided with the horizontally layer board between two limiting plates, the layer board sets up the position of terminal surface under being close to the limiting plate.

By adopting the scheme, when a worker needs to use the controller, the worker loosens the positioning bolt and then moves the box door upwards, and then the position of the box door is fixed when the positioning bolt is used; because be provided with the horizontally layer board between two limiting plates, the layer board sets up the position of terminal surface under being close to the limiting plate, so when the staff uses the controller to end, the staff can directly loosen positioning bolt, and the chamber door can fall and layer board looks butt, just so does not need the staff to screw up positioning bolt once more. Thus, the effect of facilitating the use of the working personnel is achieved.

The utility model discloses further set up to, strutting arrangement includes the backup pad, and the backup pad level sets up, is provided with horizontally accepting the platform at the upper surface of backup pad, and the accepting platform is located the drill bit under, is provided with horizontal accessory plate in the both sides of backup pad, and the upper surface of accessory plate is parallel and level mutually with the upper surface of accepting the platform, is provided with supporting component in the below of accessory plate.

By adopting the scheme, when the numerical control drilling machine is used for drilling a workpiece with a long length, the workpiece is placed on the upper surface of the bearing table by a worker, the lower surface of the workpiece can be abutted to the upper surfaces of the bearing table and the auxiliary plate simultaneously, so that the supporting area of the workpiece by the supporting device is increased, the workpiece cannot shake when being fixed, and the processing precision of the drilling machine is improved.

The utility model discloses further set up to, the supporting component includes the horizontally sliding plate, offers the holding tank with the accessory plate looks adaptation at the upper surface of sliding plate, is provided with the elastic component between the lower surface of holding tank and accessory plate, offers the standing groove with the sliding plate looks adaptation in the both sides of backup pad, is provided with the subassembly that slides that drives the sliding plate and remove to the direction that is close to each other or keeps away from between sliding plate and backup pad.

Through adopting above-mentioned scheme, use the drilling machine to punch the great work piece of volume at the staff and finish after, because set up the holding tank with accessory plate looks adaptation at the upper surface of sliding plate, be provided with the elastic component between the lower surface of holding tank and accessory plate, so the staff can press the accessory plate in the holding tank on the sliding plate completely, then through the subassembly that slides, make the sliding plate drive accessory plate and elastic component enter into inside the standing groove. This reduces the footprint of the drilling machine.

The utility model discloses further set up to, the supporting component includes the slider, the slider sets up in the backup pad and is close to and keep away from two sides of support column, set up the spout with slider looks adaptation in the backup pad, the extending direction of spout is the same with the moving direction of sliding plate, inside the horizontal rotation lead screw that is provided with of spout of keeping away from the support column, the axis direction of rotating the lead screw is the same with the extending direction of spout, the rotation lead screw extends to the direction of keeping away from each other, the end that the rotation lead screw was kept away from each other runs through and extends to the backup pad outside behind the side of slider and backup pad, rotation lead screw and slider threaded connection, rotation lead screw and backup.

Through adopting above-mentioned scheme, when the staff need remove the standing groove of backup pad with sliding plate and accessory plate through the subassembly that slides in, the staff at first presses the accessory plate inside the standing groove, then rotatory rotation lead screw, because rotate the lead screw in the spout with slider threaded connection, it is connected with the backup pad rotation to rotate the lead screw, so can drive the slider and move at the spout inside to the direction that is close to each other when rotating the lead screw and rotate, the slider just can drive sliding plate and accessory plate and remove to the direction that is close to each other like this, just so accomplished the process that removes sliding plate and accessory plate to the standing groove of backup pad.

The utility model discloses further set up to rotate the end that the backup pad was kept away from to the lead screw and be provided with rotatory handle.

Through adopting above-mentioned scheme, through setting up rotatory handle, can make things convenient for the staff to rotate the lead screw.

To sum up, the utility model discloses following technological effect has:

1. Through the arrangement of the safety box and the box door, a worker can change the position of the box door according to the requirement of the worker, and the effect of preventing the worker from accidentally touching the controller and damaging the worker by the drilling machine is achieved;

2. by arranging the auxiliary plate, the supporting area of the supporting device is enlarged, and the effects of improving the stability of the workpiece and saving time and labor are achieved;

3. Through having set up supporting component, make the staff can change the position of accessory plate according to the needs of oneself, reached convenient to use, reduced area's effect.

Drawings

FIG. 1 is an overall structural view of a numerically controlled drilling machine;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

FIG. 3 is a partial cross-sectional view of a numerically controlled drill;

Fig. 4 is a partially enlarged view of fig. 1 at B.

In the figure, 1, a drill bit; 2. a driver; 3. a support pillar; 4. a controller; 5. a support device; 51. a support plate; 511. a placement groove; 52. a receiving table; 521. a limiting groove; 522. a fixing plate; 53. an auxiliary plate; 54. a support assembly; 541. a sliding plate; 5411. accommodating grooves; 5412. a guide groove; 5413. shoulder lapping; 542. a spring; 543. a slipping component; 5431. a slider; 5432. rotating the lead screw; 5433. rotating the handle; 55. a clamping block; 6. a safety box; 61. a box door; 62. a limiting component; 621. a limiting plate; 622. positioning a plate; 623. positioning the bolt; 63. and (7) a supporting plate.

Detailed Description

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

referring to fig. 1, the utility model provides a safe type numerical control drilling machine, drill bit 1, driving machine 2, support column 3, controller 4 and strutting arrangement 5, the vertical setting of drill bit 1 is in the above ground, and driving machine 2 sets up in drill bit 1 top, and controller 4 sets up in one side of driving machine 2, and the vertical setting of support column 3 is in the below of driving machine 2, and strutting arrangement 5 sets up under drill bit 1. When the staff uses this numerical control drilling machine to punch the work piece, the staff is earlier fixed the work piece inside strutting arrangement 5, then opens driving machine 2 through controller 4, then driving machine 2 drives drill bit 1 and rotates to driving machine 2 can drive drill bit 1 and remove to the direction that is close to the work piece, has just accomplished the drilling process of work piece after drill bit 1 passes the work piece.

Referring to fig. 1, a vertical safety box 6 is arranged outside a controller 4, the safety box 6 is fixedly connected with a driving machine 2, a box door 61 is slidably connected to one side of the safety box 6 far away from a support column 3, and a limit component 62 is arranged between the box door 61 and the safety box 6. After the worker fixes the workpiece on the clamping device and places the workpiece on the clamping device, the worker confirms the processing safety again, opens the box door 61 through the limiting assembly 62, and then starts the operation of the driving machine 2 through the controller 4. Therefore, the safety factor of the perforating machine is improved, and the possibility of accidents in the processing process is reduced.

Referring to fig. 2, the position limiting assembly 62 includes a position limiting plate 621, a positioning plate 622 and a positioning bolt 623, the position limiting plate 621 is vertically disposed on two sides of the box door 61, the positioning plate 622 is vertically disposed on one side of the position limiting plate 621 away from the safety box 6, the positioning plate 622 extends towards the direction close to the box door 61, the positioning bolt 623 is disposed on one side of the positioning plate 622522 away from the safety box 6, and the positioning bolt 623 extends towards the direction close to the box door 61 and abuts against the box door 61 after penetrating through the positioning plate 622. When the worker needs to open the door 61, the worker first releases the positioning bolt 623 and then moves the door 61 upward or downward; after the end of the operator's use of the controller 4, the operator can move the door 61 to the position where the safety box 6 is closed, and then tighten the positioning bolt 623.

Referring to fig. 1 and 2, the positioning bolt 623 is disposed at a position near the upper end surface of the positioning plate 622, and a horizontal blade 63 is disposed between the two positioning plates 621, the blade 63 being disposed at a position near the lower end surface of the positioning plate 621. When the worker needs to use the controller 4, the worker moves the door 61 upward after loosening the positioning bolt 623, and then fixes the position of the door 61 when using the positioning bolt 623; because the horizontal supporting plate 63 is arranged between the two limiting plates 621, and the supporting plate 63 is arranged at a position close to the lower end face of the limiting plate 621, when the operator finishes using the controller 4, the operator can directly loosen the positioning bolt 623, and the box door 61 can fall to abut against the supporting plate 63, so that the operator is not required to tighten the positioning bolt 623 again. Thus, the effect of facilitating the use of the working personnel is achieved.

Referring to fig. 1, the supporting device 5 includes a supporting plate 51, a receiving table 52, an auxiliary plate 53, and a supporting member 54, the supporting plate 51 is horizontally disposed, a lower end surface of the supporting column 3 abuts against an upper surface of the supporting plate 51, the receiving table 52 is horizontally disposed on the upper surface of the supporting plate 51, the auxiliary plate 53 is disposed on both sides of the supporting plate 51, and an upper surface of the auxiliary plate 53 is flush with an upper surface of the receiving table 52, and the supporting member 54 is disposed below the auxiliary plate 53. When a worker uses the hole punching machine to process a workpiece, if the length of the workpiece is long, the worker can enable the workpiece to be simultaneously abutted against the upper surfaces of the bearing table 52 and the auxiliary plate 53 and then fix the workpiece, so that the workpiece can be prevented from shaking in the process of drilling, and the processing precision of the hole punching machine is prevented from being influenced.

Referring to fig. 3 and 4, the supporting member 54 includes a sliding plate 541, an elastic element, and a sliding member 543, the sliding plate 541 is disposed below the auxiliary plate 53, an accommodating groove 5411 matched with the auxiliary plate 53 is formed on the sliding plate 541, the elastic element is disposed between a groove bottom of the accommodating groove 5411 and the auxiliary plate 53, a placing groove 511 matched with the supporting plate 51 is formed on a side surface of the supporting plate 51 close to the supporting plate 51, and the sliding member is disposed between the supporting plate 51 and the sliding plate 541 and can drive the sliding plate 541 to move toward or away from the supporting plate 51. In the process that a worker uses the auxiliary plate 53 to process a workpiece with a large volume, the elastic piece between the bottom of the accommodating groove 5411 and the auxiliary plate 53 can provide supporting force for the auxiliary plate 53; after the operator processes the workpiece, the operator can press the auxiliary plate 53 into the accommodating groove 5411 of the sliding plate 541 first, and then move the sliding plate 541 and the sliding block into the placing groove 511 of the supporting plate 51 through the sliding assembly 543, so that the floor area of the hole-punching machine can be reduced.

Referring to fig. 3, the elastic member includes a spring 542, the spring 542 is vertically disposed, and upper and lower ends of the spring 542 are embedded inside the auxiliary plate 53 and the support plate 51, respectively. This prevents the spring 542 from being bent or even broken during the process in which the worker presses the auxiliary plate 53 into the sliding plate 541.

Referring to fig. 1 and 4, the sliding assembly 543 includes a slider 5431 and a rotary lead screw 5432, the slider 5431 is disposed on two side surfaces of the support plate 51 close to and far from the support column 3, a sliding groove adapted to the slider 5431 is disposed inside the support plate 51, an extending direction of the sliding groove is the same as a moving direction of the sliding plate 541, the rotary lead screw 5432 is horizontally disposed in the sliding groove far from the support column 3, an axial direction of the rotary lead screw 5432 is the same as the extending direction of the sliding groove, the rotary lead screw 5432 inside the sliding groove extends in a direction far away from each other, ends of the rotary lead screws 5432 far away from each other extend to the outside of the support plate 51 after penetrating through the side surfaces of the slider 5431 and the support plate 51, the rotary lead screws 5432 and the slider 5431 are in threaded. Thus, when the worker needs to adjust the position of the sliding plate 541, the worker first presses the auxiliary plate 53 into the placing groove 511, and then rotates the rotating lead screw 5432, because the rotating lead screw 5432 is in threaded connection with the slider 5431 in the sliding groove, and the rotating lead screw 5432 is in rotational connection with the supporting plate 51, when the rotating lead screw 5432 rotates, the slider 5431 is driven to move in the sliding groove in the direction of approaching each other, so that the slider 5431 drives the sliding plate 541 and the auxiliary plate 53 to move in the direction of approaching each other, and thus the process of moving the sliding plate 541 and the auxiliary plate 53 into the placing groove 511 of the supporting plate 51 is completed.

Referring to fig. 4, in order to facilitate the worker to rotate the rotary screw 5432, a rotary knob 5433 is provided at the end of the rotary screw 5432 that is away from each other.

referring to fig. 3, a latch 55 is provided on a side surface of the auxiliary plate 53 close to and away from the support plate 51, a vertical guide groove 5412 adapted to the latch 55 is provided on a side wall of the placement groove 511, a shoulder 5413 is provided inside the guide groove 5412, and when an upper surface of the auxiliary plate 53 is flush with an upper surface of the receiving table 52, an upper surface of the latch 55 abuts against a lower surface of the shoulder 5413. When the worker needs to use the auxiliary plate 53, the worker drives the sliding plate 541 to move away from the supporting plate 51 through the sliding assembly 543, and when the auxiliary plate 53 is completely separated from the supporting plate 51, the spring 542 can eject the auxiliary plate 53 out of the accommodating groove 5411; when the upper surface of the auxiliary plate 53 is flush with the upper surface of the receiving table 52, the upper surface of the latch 55 abuts against the lower surface of the shoulder 5413. This prevents the height of the upper surface of the auxiliary plate 53 from being higher than the upper surface of the receiving table 52 due to the elastic force of the spring 542, and thus prevents the influence on the use of the worker.

Referring to fig. 1, in order to fix the workpiece above the worker support device 5, a limit groove 521 is formed in the upper surfaces of the receiving base 52 and the auxiliary plate 53, a fixing plate 522 is inserted into the limit groove 521, and the extending direction of the limit groove 521 is the same as the moving direction of the sliding plate 541.

to sum up, the utility model discloses a use does: when a worker needs to punch a workpiece with a large volume, the worker firstly places the workpiece into the supporting device 5, makes the lower surface of the workpiece abut against the upper surfaces of the bearing table 52 and the auxiliary plate 53 at the same time, and then fixes the workpiece by using the positioning plate 622; then after the worker confirms that the processing environment is safe, the worker loosens the positioning bolt 623 and then moves the box door 61 upwards, and when the worker can operate the controller 4, the worker tightens the positioning bolt 623 again, so that the position of the box door 61 can be fixed; then, a worker opens the driving machine 2 through the controller 4, the driving machine 2 drives the drill bit 1 to rotate and simultaneously drives the drill bit 1 to move downwards, and after the drill bit 1 completes punching of a workpiece, the worker closes the punching machine through the controller 4; then, the positioning bolt 623 is loosened to enable the box door 61 to fall freely, so that the box door 61 can seal the safety box 6, and the situation that the operator touches the controller 4 carelessly to cause the driver 2 to injure the operator is avoided.

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 (7)

1. The utility model provides a safe type numerical control drilling machine, includes drill bit (1), and drill bit (1) vertical setting is provided with driver (2) in the top of drill bit (1), is provided with support column (3) in the below of driver (2), is provided with strutting arrangement (5) that are used for fixed work piece in the below of support column (3), is provided with controller (4), its characterized in that in one side of driver (2): a vertical safety box (6) is arranged on the outer side of the controller (4), a box door (61) is connected to one side, far away from the supporting column (3), of the safety box (6) in a sliding mode, and a limiting component (62) is arranged between the box door (61) and the safety box (6).

2. A safety numerically controlled drilling machine as claimed in claim 1, characterized in that: spacing subassembly (62) include limiting plate (621), the vertical both sides that set up at chamber door (61) of limiting plate (621), one side of keeping away from safe case (6) at limiting plate (621) is provided with vertical locating plate (622), and locating plate (622) extend to one side that is close to chamber door (61) on limiting plate (621), one side of keeping away from chamber door (61) at locating plate (622) is provided with positioning bolt (623), positioning bolt (623) extend to the direction that is close to chamber door (61) and run through butt behind locating plate (622) on chamber door (61).

3. A safety numerically controlled drilling machine as claimed in claim 2, characterized in that: the positioning bolt (623) is arranged at a position close to the upper end face of the positioning plate (622), a horizontal supporting plate (63) is arranged between the two limiting plates (621), and the supporting plate (63) is arranged at a position close to the lower end face of the limiting plate (621).

4. a safety numerically controlled drilling machine as claimed in claim 1, characterized in that: the supporting device (5) comprises a supporting plate (51), the supporting plate (51) is horizontally arranged, a horizontal bearing table (52) is arranged on the upper surface of the supporting plate (51), the bearing table (52) is located right below the drill bit (1), horizontal auxiliary plates (53) are arranged on two sides of the supporting plate (51), the upper surfaces of the auxiliary plates (53) are flush with the upper surface of the bearing table (52), and a supporting assembly (54) is arranged below the auxiliary plates (53).

5. A safety type numerically controlled drilling machine as claimed in claim 4, wherein: the supporting component (54) comprises a horizontal sliding plate (541), an accommodating groove (5411) matched with the auxiliary plate (53) is formed in the upper surface of the sliding plate (541), an elastic piece is arranged between the accommodating groove (5411) and the lower surface of the auxiliary plate (53), placing grooves (511) matched with the sliding plate (541) are formed in two sides of the supporting plate (51), and a sliding component (543) driving the sliding plate (541) to move towards or away from each other is arranged between the sliding plate (541) and the supporting plate (51).

6. A safety type numerically controlled drilling machine according to claim 5, characterized in that: the support component (54) comprises a sliding block (5431), the sliding block (5431) is arranged on two side faces, close to and far away from the supporting column (3), of the supporting plate (51), a sliding groove matched with the sliding block (5431) is formed in the supporting plate (51), the extending direction of the sliding groove is the same as the moving direction of the sliding plate (541), a horizontal rotating lead screw (5432) is arranged inside the sliding groove far away from the supporting column (3), the axial direction of the rotating lead screw (5432) is the same as the extending direction of the sliding groove, the rotating lead screw (5432) extends towards the direction far away from each other, the end, far away from each other, of the rotating lead screw (5432) penetrates through the side faces of the sliding block (5431) and the supporting plate (51) and then extends to the outer side of the supporting plate (51), the rotating lead screw (5432) is in threaded connection with the sliding block (5431).

7. The safety type numerical control drilling machine according to claim 6, characterized in that: and a rotating handle (5433) is arranged at the end of the rotating lead screw (5432) far away from the supporting plate (51).