CN217452254U

CN217452254U - Screw axis drilling frock

Info

Publication number: CN217452254U
Application number: CN202221435286.2U
Authority: CN
Inventors: 邓雷; 王满
Original assignee: Wuhan Mantianxing Metal Products Co ltd
Current assignee: Xianning Kaiyuan Xinsheng Electric Co ltd
Priority date: 2022-06-07
Filing date: 2022-06-07
Publication date: 2022-09-20
Anticipated expiration: 2032-06-07

Abstract

The utility model relates to a screw axis processing equipment field discloses a screw axis drilling frock, its characterized in that: the spiral shaft clamping device comprises a machine body, wherein a workbench for placing a spiral shaft and a clamping assembly capable of vertically fixing the spiral shaft on the workbench are arranged on the upper side of the machine body, and a drilling assembly is arranged right above the spiral shaft on the machine body. The utility model has the advantages of it is following and effect: the screw shaft is vertically arranged on the workbench, so that the center of one end of the screw shaft is positioned right below the drilling assembly, the clamping assembly fixes the screw shaft, and thus the drilling assembly can be used for drilling holes.

Description

Screw axis drilling frock

Technical Field

The utility model belongs to screw axis processing equipment field, in particular to screw axis drilling frock.

Background

The screw shaft is also called a screw shaft, a plurality of screw presses with different root diameters and a lining ring are combined and sleeved on one screw shaft to form the screw shaft with gradually reduced screw pitch and gradually increased root diameter, and the screw shaft is one of the main parts of the oil press; in the process of machining the screw shaft, the screw shaft is generally transversely placed on a clamp, and the drill cannot be aligned to the center of the screw shaft due to the irregular shape of the screw shaft, so that the drilling precision is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a screw axis drilling frock has the effect that improves the drilling precision.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a screw axis drilling frock which characterized in that: the spiral shaft clamping device comprises a machine body, wherein a workbench for placing a spiral shaft and a clamping assembly capable of vertically fixing the spiral shaft on the workbench are arranged on the upper side of the machine body, and a drilling assembly is arranged right above the spiral shaft on the machine body.

By adopting the technical scheme, the screw shaft is vertically arranged on the workbench, so that the center of one end of the screw shaft is positioned under the drilling assembly, the clamping assembly fixes the screw shaft, the drilling assembly can be used for drilling holes, and due to the particularity of the screw shaft, the drilling assembly can be ensured to be positioned at the center of one end of the screw shaft, so that the drilling accuracy is improved.

The utility model discloses a further set up to: the machine body is fixedly provided with a vertical upright rod I and an upright rod II at the upper side, one side of the upright rod I is provided with a strip-shaped groove I extending in the height direction, a slider I and a telescopic piece I capable of driving the slider I to move up and down are arranged in the strip-shaped groove I, one side of the upright rod II is provided with a strip-shaped groove II extending in the height direction, a slider II and a telescopic piece II capable of driving the slider II to move up and down are arranged in the strip-shaped groove II, the clamping assembly comprises a clamp seat I fixed on the slider I and a clamp seat II arranged opposite to the clamp seat I, the clamp seat I is provided with a groove I for embedding a spiral shaft, the groove I is internally provided with a non-slip mat I connected with the side surface of the spiral shaft, a plurality of telescopic springs I are also arranged between the groove bottom of the groove I and the non-slip mat I, a telescopic piece III is fixed on the slider II, and an output shaft of the telescopic piece III is perpendicular to the upright rod II, the second clamping seat is fixed at the end part of the telescopic rod of the third telescopic piece, a second groove for embedding the spiral shaft is formed in the second clamping seat, a second anti-skid pad connected with the side face of the spiral shaft is arranged in the second groove, and a plurality of second telescopic springs are further arranged between the bottom of the second groove and the second anti-skid pad.

By adopting the technical scheme, the first anti-slip pad in the first clamping seat and the second anti-slip pad in the second clamping seat can clamp the side face of the screw shaft by the first telescopic piece and the second telescopic piece, the first anti-slip pad and the second anti-slip pad can be attached to the side face of the screw shaft by the first telescopic spring and the second telescopic spring, the screw shaft can be tightly clamped between the first clamping seat and the second clamping seat by the third telescopic piece and the third telescopic spring to compress, the screw shaft cannot move during drilling, and therefore the accuracy of drilling is improved.

The utility model discloses a further set up to: the upper side of the workbench is provided with a mounting groove for embedding one end of the spiral shaft, the mounting groove is in a long strip shape and extends from the first vertical rod to the second vertical rod, and the first clamping seat is located right above one end of the mounting groove.

Through adopting above-mentioned technical scheme, the screw axis is located the mounting groove and can prevents it from empting, has improved the security of drilling.

The utility model discloses a further set up to: the drilling assembly comprises a lifting piece fixed on the lower side of the connecting rod, a rotating piece fixed on the lifting piece and a drill bit vertically arranged on an output shaft of the rotating piece, wherein the drill bit is vertically arranged downwards.

Through adopting above-mentioned technical scheme, the output shaft of rotating member rotates and drives the drill bit rotatory, and the lifting unit makes the drill bit remove downwards, and extensible member and rotating member cooperate and make the drilling normally carry out drilling work.

The utility model discloses a further set up to: and the machine body is also provided with a spray head for spraying cutting fluid towards the drill bit.

Through adopting above-mentioned technical scheme, the shower nozzle can be for the drill bit cooling to drill bit department blowout cutting fluid, also can take away the metal waste residue that drilling produced simultaneously.

The utility model discloses a further set up to: the lifting piece is an air cylinder, a hydraulic cylinder or an electric push rod; the rotating piece is a motor or a rotating cylinder.

Through adopting above-mentioned technical scheme, cylinder, pneumatic cylinder, electric putter, motor and revolving cylinder homoenergetic provide powerful power for the drill bit punches, and the guarantee drilling goes on smoothly.

The utility model discloses a further set up to: the first telescopic part is an air cylinder, a hydraulic cylinder or an electric push rod; the second telescopic part is an air cylinder, a hydraulic cylinder or an electric push rod; and the third telescopic part is an air cylinder, a hydraulic cylinder or an electric push rod.

Through adopting above-mentioned technical scheme, cylinder, pneumatic cylinder and electric putter all have higher precision and can provide powerful power at the during operation, provide the guarantee for drilling goes on smoothly.

The utility model has the advantages that: the spiral shaft is vertically arranged, so that the drill bit can be aligned to the center of one side of the spiral shaft conveniently, the first telescopic spring and the second telescopic spring enable the first anti-skid pad and the second anti-skid pad to be tightly attached to the outer side of the spiral shaft, the spiral shaft is prevented from moving during drilling, and the drilling accuracy is improved.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

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

Fig. 2 is a schematic perspective view of the present invention.

Fig. 3 is a schematic three-dimensional structure of the present invention.

In the figure, 1, a machine body; 2. a work table; 21. mounting grooves; 3. a clamping assembly; 31. a first clamping seat; 31a, a first groove; 32. A second clamping seat; 32a and a second groove; 33. a first anti-skid pad; 34. a first extension spring; 35. a third telescopic part; 36. a second anti-skid pad; 37. A second expansion spring; 4. a drilling assembly; 41. a lifting member; 42. a rotating member; 43. a drill bit; 5. a first vertical rod; 51. a first strip-shaped groove; 6. a second vertical rod; 61. a strip-shaped groove II; 7. a first sliding block; 8. a first telescopic part; 9. a second sliding block; 10. a second telescopic part; 11. A connecting rod; 12. and (4) a spray head.

Detailed Description

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

Example (b): as shown in fig. 1 to 3, a screw shaft drilling tool comprises a machine body 1, a workbench 2 transversely arranged on the machine body 1, a clamping assembly 3 capable of vertically fixing a screw shaft on the workbench 2, and a drilling assembly 4 positioned right above the screw shaft; the drilling component 4 comprises a lifting part 41, a rotating part 42 and a drill bit 43, the rotating part 42 is fixed on the lifting part 41, an output shaft of the rotating part 42 is arranged vertically downwards, the drill bit 43 is positioned at the end part of the output shaft of the rotating part 42, the lifting part 41 is an air cylinder, a hydraulic cylinder or an electric push rod, the rotating part 42 is a motor or a rotating air cylinder, a spray head 12 for spraying cutting fluid towards the drill bit 43 is also arranged on the machine body 1, a mounting groove 21 for embedding one end of a screw shaft is arranged right below the drill bit 43 on the upper side of the workbench 2, the mounting groove 21 is arranged in a long strip shape, a vertical upright rod I5 and an upright rod II 6 are arranged on the machine body 1, the upright rod I5 and the upright rod II 6 are arranged at positions close to two ends of the mounting groove 21 on the machine body 1, the mounting groove 21 extends from the upright rod I5 to the upright rod II 6, a connecting rod 11 is fixed between the upper end of the upright rod I5 and the upper end of the upright rod II 6, the connecting rod 11 is positioned right above the mounting groove 21, the lifting member 41 is fixed on the lower side of the connecting rod 11; one side of the upright rod I5 close to the upright rod II 6 is provided with a strip-shaped groove I51 extending along the length direction, a slide block I7 and a telescopic piece I8 capable of driving the slide block I7 to move up and down are arranged in the strip-shaped groove I51, the telescopic piece I8 is an air cylinder, a hydraulic cylinder or an electric push rod, one side of the upright rod II 6 close to the upright rod I5 is provided with a strip-shaped groove II 61 extending along the length direction, a slide block II 9 and a telescopic piece II 10 capable of driving the slide block II 9 to move up and down are arranged in the strip-shaped groove II 61, the telescopic piece II 10 is an air cylinder, a hydraulic cylinder or an electric push rod, the clamping assembly 3 comprises a clamp seat I31 fixed on the slide block I7, a telescopic piece III 35 fixed on the slide block II 9 and a clamp seat II 32 fixed at the end part of a telescopic rod on the telescopic piece III 35, the telescopic rod of the telescopic piece III is parallel to the connecting rod 11, the clamp seat I31 and the clamp seat II 32 are oppositely arranged, one side of the clamp seat I31 opposite to the clamp seat II 32 is provided with a groove I31 a groove 31 in which a screw shaft is embedded into, the first groove 31a is internally provided with a first anti-skid pad 33 connected with the side surface of the spiral shaft, the first groove 31a is internally fixed with a plurality of first extension springs 34 connected with the first anti-skid pad 33, one opposite side of the second clamping seat 32 and the first clamping seat 31 is provided with a second groove 32a for embedding the spiral shaft, the second groove 32a is internally provided with a second anti-skid pad 36 connected with the side surface of the spiral shaft, the second groove 32a is internally fixed with a plurality of second extension springs 37 connected with the second anti-skid pad 36, the first clamping seat 31 is positioned right above one end of the mounting groove 21, and the third extension piece 35 is an air cylinder, a hydraulic cylinder or an electric push rod.

The working principle is as follows: the screw shaft is vertically placed in the mounting groove 21, the first telescopic piece 8 and the second telescopic piece 10 move to enable the first anti-skid pad 33 and the second anti-skid pad 36 to correspond to the outer side of the screw shaft and enable the first anti-skid pad 33 and the second anti-skid pad 36 to be in contact with the side face of the screw shaft, the third telescopic piece 35 acts to enable the first telescopic spring 34 and the second telescopic spring 37 to be compressed to the center of the upper side of the screw shaft to correspond to the drill bit 43, then the lifting piece 41 is matched with the rotating piece 42 to enable the drill bit 43 to rotate and move downwards, and the drill bit 43 is matched with cutting fluid sprayed out of the spray head 12 to open a hole at one end of the screw shaft.

Claims

1. The utility model provides a screw axis drilling frock which characterized in that: the spiral shaft clamping device is characterized by comprising a machine body (1), wherein a workbench (2) for placing a spiral shaft and a clamping assembly (3) capable of vertically fixing the spiral shaft on the workbench (2) are arranged on the upper side of the machine body (1), and a drilling assembly (4) is arranged right above the spiral shaft on the machine body (1).

2. The screw shaft drilling tool according to claim 1, wherein: the machine body (1) is fixedly provided with a vertical upright rod I (5) and an upright rod II (6) at the upper side, one side of the upright rod I (5) is provided with a strip-shaped groove I (51) extending in the height direction, a slide block I (7) and a telescopic piece I (8) capable of driving the slide block I (7) to move up and down are arranged in the strip-shaped groove I (51), one side of the upright rod II (6) is provided with a strip-shaped groove II (61) extending in the height direction, a slide block II (9) and a telescopic piece II (10) capable of driving the slide block II (9) to move up and down are arranged in the strip-shaped groove II (61), the clamping component (3) comprises a first clamping seat (31) fixed on the slide block I (7) and a second clamping seat (32) arranged opposite to the first clamping seat (31), a first groove (31a) for embedding a screw shaft is arranged on the first clamping seat (31), and a first non-slip mat (33) connected with a screw shaft at the side face is arranged in the first groove (31a), the groove bottom of the first groove (31a) and the first non-slip mat (33) are also provided with a plurality of first telescopic springs (34), a third telescopic part (35) is fixed on the second sliding block (9), an output shaft of the third telescopic part (35) is perpendicular to the second vertical rod (6), the second clamping seat (32) is fixed at the end part of a telescopic rod of the third telescopic part (35), the second clamping seat (32) is provided with a second groove (32a) for embedding a spiral shaft, the second non-slip mat (36) connected with the side surface of the spiral shaft is arranged in the second groove (32a), and the groove bottom of the second groove (32a) and the second non-slip mat (36) are also provided with a plurality of second telescopic springs (37).

3. The screw shaft drilling tool according to claim 2, wherein: workstation (2) upside is opened has mounting groove (21) that supplies screw axis one end to imbed, mounting groove (21) are rectangular shape setting and by pole setting one (5) court pole setting two (6) extend, holder one (31) are located directly over mounting groove (21) one end.

4. The screw shaft drilling tool according to claim 2 or 3, wherein: the upper end of pole setting (5) with be fixed with connecting rod (11) between the upper end of pole setting two (6), drilling subassembly (4) are including fixing lifting member (41) of connecting rod (11) downside, fixing rotating member (42) and vertical setting on lifting member (41) are in drill bit (43) on rotating member (42) output shaft, the output shaft of rotating member (42) sets up vertically down.

5. The screw shaft drilling tool according to claim 4, wherein: the machine body (1) is also provided with a spray head (12) which sprays cutting fluid towards the drill bit (43).

6. The screw shaft drilling tool according to claim 4, wherein: the lifting piece (41) is an air cylinder, a hydraulic cylinder or an electric push rod; the rotating member (42) is a motor or a rotating cylinder.

7. The screw shaft drilling tool according to claim 2, wherein: the first telescopic part (8) is an air cylinder, a hydraulic cylinder or an electric push rod; the second telescopic part (10) is an air cylinder, a hydraulic cylinder or an electric push rod; and the third telescopic part (35) is an air cylinder, a hydraulic cylinder or an electric push rod.