CN211638374U

CN211638374U - Radial drilling machine

Info

Publication number: CN211638374U
Application number: CN202020216932.0U
Authority: CN
Inventors: 李秀国; 尹方
Original assignee: Sichuan Xinwang Civil Air Defense Equipment Co ltd
Current assignee: Sichuan Xinwang Civil Air Defense Equipment Co ltd
Priority date: 2020-02-26
Filing date: 2020-02-26
Publication date: 2020-10-09
Anticipated expiration: 2030-02-26

Abstract

The utility model relates to a radial drilling machine, which belongs to the technical field of metal processing equipment and comprises a base and a workbench arranged on the base in a sliding way, wherein the base is provided with supporting legs for supporting the workbench, the surface of the workbench facing the base is provided with an extension platform in a sliding way, and the workbench is provided with a fixing part for fixing the extension platform; the extension table is internally provided with a compensation table used for compensating the height difference between the workbench and the extension table in a sliding manner, the compensation table vertically slides, and the extension table is internally provided with an adjusting piece used for adjusting the position of the compensation table. Establish so that adjust the use size of workstation through extending adding of platform and compensation platform to be applicable to the processing of the work piece that differs in length, reduce because of the longer unnecessary that brings of work piece rocks, and then improve the machining efficiency of work piece.

Description

Radial drilling machine

Technical Field

The utility model belongs to the technical field of the metalworking equipment technique and specifically relates to a radial drill is related to.

Background

The radial drilling machine is a drilling machine with a rocker arm capable of rotating and lifting around a vertical column, a main spindle box generally moves horizontally on the rocker arm, and the drilling machine is hole processing equipment and can be used for drilling, reaming, tapping, scraping end faces and the like. When the vertical drilling machine is used for processing holes, the centering of the cutter and the workpiece is realized through the movement of the workpiece, the centering is obviously very inconvenient for large and heavy workpieces, the radial drilling machine can be aligned by the position of the movable cutter shaft, and the great convenience is brought to the processing of the holes on the large and heavy workpieces in single-piece and small-batch production.

In the prior art, patent application with publication number CN109290817A discloses a hole processing radial drill, which comprises a stand column, a cross arm, a lifting knob, a first driving device, a transmission shaft, a second driving device, a control panel, a main spindle box, a moving track, a locking knob, a feeding amount control knob, a drill, a bottom plate seat and a workbench. When the radial drilling machine works, a workpiece needing hole machining is placed on the workbench, then the clamping knob is operated, the workpiece is fixed by the clamping device, the workbench is moved to a proper position through the moving track on the bottom plate seat, the spindle box is driven to move through the transmission shaft until the spindle box is located right above the workbench, then the feeding amount control knob is operated, the specified feeding amount is input, and the drill bit performs hole machining under the electric action of the second driving device.

However, the technical scheme has the following technical problems: the table top of the existing working table is narrow, when some longer workpieces are machined, the lathe can vibrate when drilling, and at the moment, the part of the workpiece, which is located outside the working table, can be driven to shake, so that the machining precision is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a radial drill has the advantage of being convenient for adjust the workstation size.

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

a radial drilling machine comprises a base and a workbench arranged on the base in a sliding mode, wherein supporting legs for supporting the workbench are arranged on the base, an extension table is arranged on the surface, facing the base, of the workbench in a sliding mode, and a fixing piece for fixing the extension table is arranged on the workbench; the extension table is internally provided with a compensation table used for compensating the height difference between the workbench and the extension table in a sliding manner, the compensation table vertically slides, and the extension table is internally provided with an adjusting piece used for adjusting the position of the compensation table.

Through adopting above-mentioned technical scheme, when the workstation size was adjusted to needs, the slip extends platform to suitable position, and it is fixed to extend the platform through the mounting, adjusts the height of compensation platform so that compensation platform mesa flushes with the workstation mesa through the regulating part to make long work piece be located same horizontal plane, simple and convenient. Establish so that adjust the use size of workstation through extending adding of platform and compensation platform to be applicable to the processing of the work piece that differs in length, reduce because of the longer unnecessary that brings of work piece rocks, and then improve the machining efficiency of work piece.

In a preferred example, the method can further comprise the following steps: the regulating part is including spaning the branch that just runs through compensation platform middle part, first spacing groove and second spacing groove have been seted up to the relative both sides of extension platform, first spacing groove is parallel to each other and first spacing groove is located second spacing groove top with the second spacing groove, through the passageway intercommunication between first spacing groove and the second spacing groove, the passageway is vertical to be seted up, branch can be followed the passageway and removed, the both ends of branch slide and are provided with the gag lever post, the gag lever post slides along branch length direction, be provided with the extension spring that is used for the pulling gag lever post orientation to be close to branch direction removal between gag lever post and the branch, when the gag lever post is located first spacing inslot compensation platform mesa flushes with the workstation mesa, when the gag lever post is located second spacing inslot compensation platform mesa flushes with the extension platform mesa.

Through adopting above-mentioned technical scheme, when the position of compensation platform needs to be adjusted, the pulling gag lever post is kept away from the extension platform direction and is removed to make the gag lever post break away from the second spacing groove, carry through the gag lever post drive branch and carry and draw the vertical rebound of extension platform, so that the gag lever post aligns with first spacing groove, release the gag lever post this moment, the gag lever post moves and immigration first spacing inslot near extension platform direction towards under the pulling of extension spring, thereby make compensation platform mesa flush with the workstation mesa. The position of the compensation table can be adjusted by pulling the limiting rod and moving the compensation table upwards to a proper height, so that the operation is simple and convenient, and convenience is provided for adjusting the workbench.

In a preferred example, the method can further comprise the following steps: the gliding spout that is used for supplying the gag lever post is seted up to the tip of branch, the one end that the gag lever post is located the spout is cavity, the one end of extension spring is connected at the spout diapire, and the other end is connected in gag lever post one end.

Through adopting above-mentioned technical scheme, when the gag lever post drives branch so that the vertical rebound of compensation platform, hollow gag lever post has certain guard action to the extension spring, prolongs the life of extension spring.

In a preferred example, the method can further comprise the following steps: at least one of the compensation stages.

Through adopting above-mentioned technical scheme, will compensate the platform and set up at least to in the in service behavior according to the length adjustment compensation platform of work piece, simple and practical.

In a preferred example, the method can further comprise the following steps: the mounting includes the first screw rod of threaded connection in the relative both sides of workstation, first screw rod is located and is close to the tip of extending the platform roll-off, first screw rod can with extend the platform butt.

Through adopting above-mentioned technical scheme, the first screw rod through workstation both sides will extend the platform and support tightly to will extend the platform and fix to suitable position, rotate the position that first screw rod can adjust the extension platform, it is simple and efficient to operate.

In a preferred example, the method can further comprise the following steps: the supporting leg is close to the articulated dead lever that is provided with in one side of extending the platform roll-off, the dead lever is in vertical in-plane rotation, the dead lever is close to the one end slip of extending the platform and is provided with the bracing piece, be provided with on the dead lever and be used for fixing the fastener to the dead lever with the bracing piece, it is provided with the saw-shaped groove on the face that the base is close to extend the platform, the tip that the bracing piece is close to the extension platform sets up to saw-shaped.

Through adopting above-mentioned technical scheme, rotate dead lever to suitable angle, adjust the fastener so that the bracing piece slides on the dead lever to make the saw-tooth immigration saw-tooth inslot, prevent that the dead lever from taking place the unnecessary rotation, adjust the fastener in order to fix the bracing piece to the dead lever, the bracing piece has the supporting role to the part that the workstation stretches out the extension platform this moment, improves the fixed effect to the extension platform, prevents to extend the part that the workstation stretches out and takes place to rock.

In a preferred example, the method can further comprise the following steps: the bracing piece sliding connection is in the dead lever outer wall, the fastener includes that the screw thread wears to establish the second screw rod on the bracing piece, the second screw rod is located the bracing piece and is close to the one end of supporting leg, set up a plurality ofly on the dead lever and second screw rod complex thread groove.

Through adopting above-mentioned technical scheme, adjust the bracing piece to suitable position after, rotate the second screw rod so that the second screw rod immigration thread groove in to it is fixed with the bracing piece, so that support and extend the platform.

In a preferred example, the method can further comprise the following steps: offer the holding tank that is used for holding dead lever and bracing piece on the supporting leg, sliding connection has the pole that blocks on the supporting leg, block pole slip direction perpendicular to holding tank length direction, block the pole and span the holding tank setting.

Through adopting above-mentioned technical scheme, the holding tank set up so that take in dead lever and bracing piece when extension platform is not used, block setting up of pole and in order to prevent that the holding tank is rolled out to the fixed pole when not using, do not hinder the daily use of workstation yet, simple and practical.

To sum up, the utility model discloses a beneficial technological effect does:

1. establish so that adjust the use size of workstation through extending adding of platform and compensation platform to be applicable to the processing of the work piece that differs in length, reduce because of the longer unnecessary that brings of work piece rocks, and then improve the machining efficiency of work piece.

2. The setting of bracing piece and dead lever has the supporting role to the part that the workstation stretches out the extension platform, improves the fixed effect to the extension platform, prevents to extend the part that the workstation stretches out and takes place to rock.

Drawings

FIG. 1 is a schematic view of the overall structure of the present embodiment;

FIG. 2 is a schematic view of the entire structure of the table in this embodiment;

FIG. 3 is a schematic structural diagram of an extension stage and a compensation stage in the present embodiment;

fig. 4 is an enlarged schematic view of a portion a of fig. 3.

Reference numerals: 1. a base; 2. a work table; 3. supporting legs; 4. an extension stage; 5. a compensation stage; 6. a strut; 7. a first limit groove; 8. a second limit groove; 9. a limiting rod; 10. a tension spring; 11. a chute; 12. a first screw; 13. fixing the rod; 14. a support bar; 15. a saw-shaped groove; 16. saw-shaped teeth; 17. a second screw; 18. accommodating grooves; 19. a blocking lever; 20. a thread groove.

Detailed Description

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

The utility model discloses a radial drilling machine, which is combined with a figure 1 and a figure 2, and comprises a base 1 and a workbench 2 arranged on the base 1 in a sliding way, wherein the base 1 is provided with a supporting leg 3 for supporting the workbench 2, the surface of the workbench 2 facing the base 1 is provided with an extension table 4 in a sliding way, and the workbench 2 is provided with a fixing part for fixing the extension table 4; the fixed part includes threaded connection at the first screw rod 12 of the relative both sides of workstation 2, and first screw rod 12 is located and is close to the tip that extension platform 4 slided out, and first screw rod 12 can with extend platform 4 butt. When the extension table 4 needs to be used, the first screw 12 is rotated to be separated from the extension table 4, the extension table 4 is slid to a proper position, the first screw 12 is adjusted to abut against the side wall of the extension table 4, the first screws 12 on the two sides of the working table 2 abut against the extension table 4, and therefore the extension table 4 is fixed to the proper position.

With reference to fig. 1 and 2, when the extension table 4 is in use, in order to reduce the shaking of the part of the extension table 4 extending out of the workbench 2, a fixed rod 13 is hinged to one side of the support leg 3 close to the extension table 4, the fixed rod 13 rotates in a vertical plane, a support rod 14 is slidably arranged at one end of the fixed rod 13 close to the extension table 4, the support rod 14 is slidably connected to the outer wall of the fixed rod 13, a saw-shaped groove 15 is arranged on the surface of the extension table 4 close to the base 1, saw-shaped teeth 16 matched with the saw-shaped groove 15 are arranged at the end part of the support rod 14 close to the extension table 4, the support rod 14 has a supporting effect on the part of the extension table 4 extending out of the workbench 2, and a fastener; the fastener includes that the screw thread wears to establish the second screw rod 17 on the bracing piece 14, and second screw rod 17 is located the bracing piece 14 and is close to the one end of supporting leg 3, has seted up a plurality of screw grooves 20 with second screw rod 17 complex on the dead lever 13.

With reference to fig. 1 and 2, in order to prevent the support rod 14 and the fixing rod 13 from affecting the daily use of the workbench 2, the support leg 3 is provided with an accommodating groove 18 for accommodating the fixing rod 13 and the support rod 14, the support leg 3 is slidably connected with a blocking rod 19, the sliding direction of the blocking rod 19 is perpendicular to the length direction of the accommodating groove 18, and the blocking rod 19 spans the accommodating groove 18.

As shown in fig. 2, the extension table 4 is slidably provided with at least one compensation table 5 for compensating a height difference between the working table 2 and the extension table 4, in this embodiment, there are two compensation tables 5, different numbers of compensation tables 5 are provided so as to adjust the number of the compensation tables 5 according to the length of the workpiece, thereby improving the applicability of the working table 2, the compensation tables 5 vertically slide, and the extension table 4 is provided with an adjusting member for adjusting the position of the compensation tables 5.

Referring to fig. 2 and 3, the adjusting member includes a supporting rod 6 crossing and penetrating the middle of the compensating table 5, two opposite sides of the extending table 4 are provided with a first limiting groove 7 and a second limiting groove 8, the first limiting groove 7 and the second limiting groove 8 are parallel to each other, the first limiting groove 7 is located above the second limiting groove 8, the first limiting groove 7 and the second limiting groove 8 are communicated through a channel, the channel is vertically provided, the supporting rod 6 can move along the channel, two ends of the supporting rod 6 are slidably provided with limiting rods 9, the limiting rods 9 are T-shaped, the limiting rods 9 slide along the length direction of the supporting rod 6, a tension spring 10 for pulling the limiting rods 9 to move towards the direction close to the supporting rod 6 is arranged between the limiting rods 9 and the supporting rod 6, the end of the supporting rod 6 is provided with a sliding groove 11 for the limiting rods 9 to slide, one end of the limiting rods 9 located in the sliding groove 11 is hollow, one end of the tension spring 10, the other end is connected at the one end of a limiting rod 9, when the limiting rod 9 is positioned in a first limiting groove 7, the table surface of a compensation table 5 is flush with the table surface of the workbench 2, and when the limiting rod 9 is positioned in a second limiting groove 8, the table surface of the compensation table 5 is flush with the table surface of an extension table 4.

When the position of compensation platform 5 needs to be adjusted, pulling gag lever post 9 and keeping away from extension platform 4 direction and removing to make gag lever post 9 break away from second spacing groove 8, drive branch 6 through gag lever post 9 and carry and pull extension platform 4 vertical upward movement, so that gag lever post 9 aligns with first spacing groove 7, release gag lever post 9 this moment, gag lever post 9 moves and moves into first spacing groove 7 near extension platform 4 direction towards under the pulling of extension spring 10, thereby make compensation platform 5 mesa flush with workstation 2 mesa.

The implementation principle of the embodiment is as follows:

when the size of the workbench 2 needs to be adjusted, the first screw 12 is rotated to be separated from the extension table 4, the extension table 4 is slid to a proper position, the first screw 12 is adjusted to be abutted against the side wall of the extension table 4, the first screws 12 on the two sides of the workbench 2 abut against the extension table 4 tightly, and therefore the extension table 4 is fixed to a proper position. Pulling the gag lever post 9 and keeping away from to extend 4 direction removal of platform to make the gag lever post 9 break away from second spacing groove 8, drive branch 6 through gag lever post 9 and carry and to extend 4 vertical upward movements of platform, so that gag lever post 9 aligns with first spacing groove 7, release gag lever post 9 this moment, gag lever post 9 moves and moves into first spacing groove 7 near extending 4 direction towards under the pulling of extension spring 10, thereby makes 5 mesas of compensation platform flush with 2 mesas of workstation.

The blocking rod 19 is slid to allow the support rod 14 and the fixing rod 13 to be rotated out of the receiving groove 18, the support rod 14 is slid to allow the saw-tooth 16 to be moved into the saw-shaped groove 15, the second screw 17 is rotated to allow the second screw 17 to be moved into the screw groove 20, and the support rod 14 is fixed so that the support rod 14 supports the extension stage 4.

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. The utility model provides a radial drill, includes base (1) and slide and set up workstation (2) on base (1), be provided with supporting leg (3) that are used for supporting workstation (2) on base (1), its characterized in that: an extension table (4) is arranged on the surface, facing the base (1), of the workbench (2) in a sliding manner, and a fixing piece for fixing the extension table (4) is arranged on the workbench (2); the height difference compensation device is characterized in that a compensation table (5) used for compensating the height difference between the workbench (2) and the extension table (4) is arranged in the extension table (4) in a sliding mode, the compensation table (5) vertically slides, and an adjusting piece used for adjusting the position of the compensation table (5) is arranged in the extension table (4).

2. The radial drill of claim 1, wherein: the adjusting part is including stretching over and running through branch (6) at compensation platform (5) middle part, first spacing groove (7) and second spacing groove (8) have been seted up to the both sides that extend platform (4) is relative, first spacing groove (7) are parallel to each other and first spacing groove (7) are located second spacing groove (8) top with second spacing groove (8), through the passageway intercommunication between first spacing groove (7) and second spacing groove (8), the passageway is vertical to be seted up, branch (6) can be followed the passageway and removed, the both ends of branch (6) are slided and are provided with gag lever post (9), gag lever post (9) slide along branch (6) length direction, be provided with between gag lever post (9) and branch (6) and be used for pulling gag lever post (9) towards extension spring (10) that are close to branch (6) direction and remove, when gag lever post (9) is located first spacing groove (7) compensation platform (5) mesa and workstation (2) mesa are neat When the limiting rod (9) is positioned in the second limiting groove (8), the table surface of the compensation table (5) is flush with the table surface of the extension table (4).

3. The radial drill of claim 2, wherein: the gliding spout (11) of gag lever post (9) are offered to be used for supplying by the tip of branch (6), gag lever post (9) are located the one end of spout (11) and are cavity, the one end of extension spring (10) is connected at spout (11) diapire, and the other end is connected in gag lever post (9) one end.

4. The radial drill of claim 1, wherein: at least one of the compensation tables (5) is provided.

5. The radial drill of claim 1, wherein: the mounting includes first screw rod (12) of threaded connection in workstation (2) relative both sides, first screw rod (12) are located and are close to the tip of extending platform (4) roll-off, first screw rod (12) can with extend platform (4) butt.

6. The radial drill of claim 1, wherein: the utility model discloses a supporting leg (3) is close to one side of extending platform (4) roll-off and articulates and is provided with dead lever (13), dead lever (13) are in vertical in-plane rotation, dead lever (13) are close to the one end slip that extends platform (4) and are provided with bracing piece (14), be provided with on dead lever (13) and be used for fixing bracing piece (14) to the fastener on dead lever (13), it is provided with saw-shaped groove (15) on the face that base (1) is close to extend platform (4), tip that bracing piece (14) are close to extend platform (4) sets up to saw-shaped tooth (16) with saw-shaped groove (15) complex.

7. The radial drill of claim 6, wherein: bracing piece (14) sliding connection is in dead lever (13) outer wall, the fastener includes that the screw thread wears to establish second screw rod (17) on bracing piece (14), second screw rod (17) are located bracing piece (14) and are close to the one end of supporting leg (3), a plurality of and second screw rod (17) complex thread groove (20) have been seted up on dead lever (13).

8. The radial drill of claim 6, wherein: offer holding tank (18) that are used for holding dead lever (13) and bracing piece (14) on supporting leg (3), sliding connection has on supporting leg (3) and blocks pole (19), block pole (19) slip direction perpendicular to holding tank (18) length direction, block that pole (19) span holding tank (18) and set up.