CN214392442U

CN214392442U - Drilling machine for manufacturing cross arm

Info

Publication number: CN214392442U
Application number: CN202023226004.1U
Authority: CN
Inventors: 朱晓杰
Original assignee: Handan Shoubo Power Equipment Manufacturing Co ltd
Current assignee: Handan Shoubo Power Equipment Manufacturing Co ltd
Priority date: 2020-12-29
Filing date: 2020-12-29
Publication date: 2021-10-15
Anticipated expiration: 2030-12-29

Abstract

The utility model relates to the technical field of drilling machines, in particular to a drilling machine for manufacturing a cross arm, which comprises a drilling machine body and a bottom plate, a support frame is connected between the bottom plate and the drilling machine body, and also comprises an adjusting mechanism and a clamping mechanism, the adjusting mechanism comprises a front fixing plate and a rear fixing plate, a rotary screw rod is rotatably connected between the front fixing plate and the rear fixing plate, a rotary disc is connected on the rotary screw rod, a gear rack is connected on the bottom plate, an inclined gear is rotatably connected on the gear rack, the inclined gear is meshed with the rotary screw rod, the clamping mechanism comprises a lower working disc, the lower working disc is connected with a transverse fixing block, a longitudinal fixing block, a transverse guide seat and a longitudinal guide seat through the upper working disc, the upper working disc is rotatably connected with an outer rotating ring, the outer rotating ring is respectively connected with a transverse top block and a longitudinal top block through two fastening bolts, which is convenient for clamping workpieces with various sizes, and is convenient for adjusting the processing angles of the workpieces, the use limitation is low.

Description

Drilling machine for manufacturing cross arm

Technical Field

The utility model relates to a drilling machine technical field specifically is a drilling machine is used in cross arm manufacturing.

Background

As is well known, the cross arm is an angle iron transversely fixed on the top of a telegraph pole, and porcelain bottles are arranged on the cross arm for supporting overhead electric wires, and a drilling machine is required to drill holes in the process of producing the cross arm so as to install other devices on the cross arm, so that the drilling machine is widely used in the field of cross arm manufacturing.

Through the retrieval, chinese patent application No. CN201820311140.4 discloses a drilling machine, which is roughly described as, including damper and adjustment mechanism, it can adjust the speed of drill bit work through servo motor's rotational speed regulation when using to there is the multiunit cutter arbor can install the drill bit of different sizes, and efficiency is higher.

However, the above prior art solutions still have the following drawbacks: although the efficiency is high, the workpiece with various sizes is difficult to clamp, and meanwhile, the machining angle of the workpiece is difficult to adjust, so that the operation needing inclined machining is difficult to perform, and the use limitation is high.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a cross arm is drilling machine for manufacturing, its work piece that is convenient for it presss from both sides tight multiple size, its angle of processing of being convenient for adjust the work piece simultaneously to be convenient for carry on some operations that need the slope processing, use the limitation lower.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the drilling machine for manufacturing the cross arm comprises a drilling machine body and a bottom plate, wherein a support frame is connected between the bottom plate and the drilling machine body, the drilling machine further comprises an adjusting mechanism and a clamping mechanism, the adjusting mechanism comprises a front fixing plate and a rear fixing plate, the front fixing plate and the rear fixing plate are connected with the bottom plate, a rotary screw rod is rotatably connected between the front fixing plate and the rear fixing plate, a rotary disc is connected onto the rotary screw rod, a plurality of rotary positioning holes are formed in the rotary disc and the front fixing plate, rotary positioning pins are arranged between the front fixing plate and the rotary disc, a gear carrier is connected onto the bottom plate, an inclined gear is rotatably connected onto the gear carrier, the inclined gear and the rotary screw rod are in meshing fit, the clamping mechanism comprises a lower working disc, the lower working disc is fixedly connected onto the inclined gear, and the lower working disc is connected with a transverse fixing block through an upper working disc, Indulge fixed block, horizontal guide and indulge the guide, horizontal guide and indulge on the guide respectively sliding connection have horizontal movable block with indulge the movable block, go up the working disc and rotate and be connected with outer swivel becket, be connected with horizontal kicking block and indulge the kicking block respectively through two fastening bolt on the outer swivel becket.

Preferably, a plurality of horizontal positioning holes are formed in the upper working disc and the outer rotating ring, and a horizontal positioning pin is connected between the upper working disc and the outer rotating ring and arranged in the horizontal positioning holes.

Preferably, all seted up the sliding tray on horizontal kicking block and the vertical kicking block, and fastening bolt sets up in the sliding tray.

Preferably, a horizontal handle is fixedly connected to the outer side wall of the outer rotating ring.

Preferably, a rotating handle is rotatably connected to the rotating disc.

Preferably, the rotating handle is sleeved with an anti-abrasion handle sleeve.

Preferably, the fastening bolt is fixedly connected with a torsion bar.

Preferably, a pull ring is fixedly connected to the rotary positioning pin.

(III) advantageous effects

Compared with the prior art, the utility model provides a cross arm is drilling machine for manufacturing possesses following beneficial effect:

1. this drilling machine is used in cross arm manufacturing, through the cooperation of last working disc, outer rotating ring, horizontal kicking block and indulge the kicking block, be convenient for promote horizontal movable block and indulge the movable block, through the fast, indulge movable block of transversing, horizontal fixed block and the cooperation of indulging the fixed block, be convenient for press from both sides the work piece of pressing from both sides tight multiple size, consequently, this drilling machine is used in cross arm manufacturing is convenient for press from both sides the work piece of pressing from both sides tight multiple size, and the use limitation is lower.

2. This drilling machine for cross arm manufacturing, through the cooperation of rotary disk, rotatory lead screw and rotational positioning round pin, the angle of the rotatory lead screw of the adjustment of being convenient for, through the cooperation of rotatory lead screw and bevel gear, the angle of the bevel gear of the adjustment of being convenient for, consequently, this drilling machine for cross arm manufacturing is convenient for adjust the processing angle of work piece to be convenient for carry out some operations that need the slope processing, use the limitation lower.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of a portion of the enlarged structure of FIG. 1;

FIG. 3 is a schematic view of a portion of the enlarged structure of FIG. 1 at B according to the present invention;

fig. 4 is a schematic plan view of the present invention.

In the figure: 1. a drilling machine body; 2. a base plate; 3. a support frame; 4. a front fixing plate; 5. a rear fixing plate; 6. rotating the screw rod; 7. rotating the disc; 8. rotating the positioning pin; 9. a tilt gear; 10. a gear carrier; 11. a lower working plate; 12. an upper working plate; 13. a transverse fixing block; 14. a longitudinal fixing block; 15. a transverse guide seat; 16. a longitudinal guide seat; 17. a traverse block; 18. a longitudinal motion block; 19. an outer rotating ring; 20. a horizontal handle; 21. fastening a bolt; 22. a transverse jacking block; 23. a longitudinal top block; 24. a pull ring; 25. rotating the handle; 26. a handle sleeve is prevented from being worn; 27. a torsion bar; 28. and a horizontal positioning pin.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-4, a cross arm manufacturing drilling machine comprises a drilling machine body 1 and a base plate 2, a support frame 3 is connected between the base plate 2 and the drilling machine body 1, the cross arm manufacturing drilling machine further comprises an adjusting mechanism and a clamping mechanism, the adjusting mechanism comprises a front fixing plate 4 and a rear fixing plate 5, the rotating screw rod 6 is conveniently rotatably supported, the front fixing plate 4 and the rear fixing plate 5 are both connected with the base plate 2, the rotating screw rod 6 is rotatably connected between the front fixing plate 4 and the rear fixing plate 5, a rotating disc 7 is connected on the rotating screw rod 6, a rotating handle 25 is rotatably connected on the rotating disc 7, an operator can conveniently rotate the rotating disc 7, an anti-abrasion handle sleeve 26 is sleeved on the rotating handle 25, the abrasion of the rotating handle 25 to the hand of the operator can be conveniently reduced, a plurality of rotating positioning holes are respectively formed in the rotating disc 7 and the front fixing plate 4, and a rotating positioning pin 8 is arranged between the front fixing plate 4 and the rotating disc 7, the angle of the rotary disk 7 is convenient to fix, the pull ring 24 is fixedly connected to the rotary positioning pin 8, the rotary positioning pin 8 is convenient to pull and insert, the gear carrier 10 is connected to the bottom plate 2, the gear carrier 10 is rotatably connected with the bevel gear 9, the bevel gear 9 and the rotary screw 6 are in meshing fit, the angle of the bevel gear 9 is convenient to adjust when the workpiece is inclined, and therefore the drilling machine for manufacturing the cross arm is convenient to clamp workpieces of various sizes, and is low in use limitation.

It should be further noted that the clamping mechanism includes a lower working disk 11, the lower working disk 11 is fixedly connected to the inclined gear 9, the lower working disk 11 is connected to a horizontal fixed block 13, a vertical fixed block 14, a horizontal guide seat 15 and a vertical guide seat 16 through an upper working disk 12, the horizontal guide seat 15 and the vertical guide seat 16 are respectively connected to a horizontal moving block 17 and a vertical moving block 18 in a sliding manner, so that the horizontal moving block 17 and the vertical moving block 18 move along the diameter direction of the upper working disk 12, the upper working disk 12 is rotatably connected to an outer rotating ring 19, the outer rotating ring 19 is respectively connected to a horizontal top block 22 and a vertical top block 23 through two fastening bolts 21, so as to push and press the horizontal moving block 17 and the vertical moving block 18, sliding grooves are respectively formed on the horizontal top block 22 and the vertical top block 23, the fastening bolts 21 are arranged in the sliding grooves so as to adjust the positions of the horizontal top block 22 and the vertical top block 23, the fastening bolts 21 are fixedly connected to a torsion bar 27, be convenient for unscrew or screw up torsion bar 27, a plurality of horizontal location holes have all been seted up on upper work dish 12 and outer swivel 19, and be connected with horizontal location pin 28 between upper work dish 12 and the outer swivel 19, horizontal location pin 28 sets up in horizontal location hole, be convenient for fix the horizontal rotation angle of outer swivel 19, fixedly connected with horizontal handle 20 on the lateral wall of outer swivel 19, be convenient for the operator to rotate outer swivel 19, consequently, this drilling machine for cross arm manufacturing is convenient for adjust the processing angle of work piece, thereby be convenient for carry out some operations that need the slope processing, use limitation is lower.

In summary, the operation principle and the operation process of the drilling machine for manufacturing the cross arm are that, when the drilling machine for manufacturing the cross arm is used, the drilling machine for manufacturing the cross arm is firstly fixedly installed at a place to be used, when the drilling machine for manufacturing the cross arm is required to drill a workpiece, the drilling machine body 1 is firstly opened, then the fastening bolt 21 is unscrewed, the cross top block 22 and the longitudinal top block 23 are adjusted to the positions where the cross top block 22 and the longitudinal top block 23 can press the workpiece tightly, the fastening bolt 21 is screwed, an operator puts the workpiece on the upper working plate 12, pulls out the horizontal positioning pin 28, holds the horizontal handle 20, rotates the outer rotating ring 19, the cross top block 22 and the longitudinal top block 23 rotate along with the outer rotating ring 19, the cross top block 22 and the longitudinal top block 23 respectively push the cross block 17 and the longitudinal block 18 to slide until the cross block 17 and the longitudinal block 18 respectively press the workpiece tightly, and then the horizontal positioning pin 28 is inserted into the horizontal positioning hole corresponding to the upper working plate 12 and the outer rotating ring 19, the rotating position of the outer rotating ring 19 can be fixed, so that the cross arm manufacturing drilling machine is convenient for clamping workpieces of various sizes, and the use limitation is low.

Furthermore, when the operation of inclining the workpiece is needed, the rotary positioning pin 8 can be pulled out from the rotary positioning holes corresponding to the rotary disk 7 and the front fixing plate 4, then the rotary handle 25 is held to enable the rotary disk 7 to rotate, the rotary disk 7 drives the rotary screw rod 6 to rotate, the inclined gear 9 rotates in the vertical plane, the lower working disk 11 inclines and drives the upper working disk 12 to incline, the workpiece inclines, when the workpiece reaches a proper angle, the rotary positioning pin 8 is inserted into the rotary positioning holes of the rotary disk 7 and the front fixing plate 4, and the rotating position of the rotary disk 7 is fixed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a cross arm is drilling machine for manufacturing, includes drilling machine body (1) and bottom plate (2), be connected with support frame (3), its characterized in that between bottom plate (2) and drilling machine body (1): the adjustable clamping mechanism comprises a front fixing plate (4) and a rear fixing plate (5), wherein the front fixing plate (4) and the rear fixing plate (5) are connected with a bottom plate (2), a rotary screw rod (6) is rotatably connected between the front fixing plate (4) and the rear fixing plate (5), a rotary disc (7) is connected onto the rotary screw rod (6), a plurality of rotary positioning holes are formed in the rotary disc (7) and the front fixing plate (4), a rotary positioning pin (8) is arranged between the front fixing plate (4) and the rotary disc (7), a gear carrier (10) is connected onto the bottom plate (2), an inclined gear (9) is rotatably connected onto the gear carrier (10), the inclined gear (9) and the rotary screw rod (6) are in meshing fit, the clamping mechanism comprises a lower working disc (11), and the lower working disc (11) is fixedly connected onto the inclined gear (9), and lower working disc (11) is connected with horizontal fixed block (13), indulges fixed block (14), violently leads seat (15) and indulges guide holder (16) through last working disc (12), violently lead seat (15) and indulge on guide holder (16) sliding connection respectively have horizontal movable block (17) and indulge movable block (18), go up working disc (12) and rotate and be connected with outer swivel becket (19), be connected with horizontal kicking block (22) respectively and indulge kicking block (23) through two fastening bolt (21) on outer swivel becket (19).

2. The drill press for cross arm manufacture according to claim 1, wherein: a plurality of horizontal positioning holes are formed in the upper working disc (12) and the outer rotating ring (19), a horizontal positioning pin (28) is connected between the upper working disc (12) and the outer rotating ring (19), and the horizontal positioning pin (28) is arranged in the horizontal positioning holes.

3. The drill press for cross arm manufacture according to claim 2, wherein: all seted up the sliding tray on horizontal kicking block (22) and indulge kicking block (23), and fastening bolt (21) set up in the sliding tray.

4. The drill press for cross arm manufacture according to claim 3, wherein: the outer side wall of the outer rotating ring (19) is fixedly connected with a horizontal handle (20).

5. The drill press for cross arm manufacture according to claim 4, wherein: the rotating disc (7) is rotatably connected with a rotating handle (25).

6. The drill press for cross arm manufacture according to claim 5, wherein: an anti-abrasion handle sleeve (26) is sleeved on the rotating handle (25).

7. The drill press for cross arm manufacture according to claim 6, wherein: the fastening bolt (21) is fixedly connected with a torsion bar (27).

8. The drill press for cross arm manufacture according to claim 7, wherein: and the rotary positioning pin (8) is fixedly connected with a pull ring (24).