CN212976822U

CN212976822U - Bench drill with adjustable be used for spanner processing

Info

Publication number: CN212976822U
Application number: CN202022024128.5U
Authority: CN
Inventors: 张嘉晖
Original assignee: Hangzhou Lin'an Ruicheng Tools Co ltd
Current assignee: Hangzhou Lin'an Ruicheng Tools Co ltd
Priority date: 2020-09-16
Filing date: 2020-09-16
Publication date: 2021-04-16
Anticipated expiration: 2030-09-16

Abstract

The utility model belongs to the technical field of the spanner processing, especially, bench drill with adjustable be used for spanner processing proposes as follows now scheme, which comprises a fixed base, fixing base bottom fixedly connected with drill bit, fixing base one side fixedly connected with support arm, the inside fixedly connected with fixed block of support arm. The utility model discloses adding man-hour to the spanner, can be through placing spanner one end between lifter plate and drill plate, change the handle through rotating the drill plate both sides to it rotates to drive the second fixed axle, and the second fixed axle can drive the second linkage gear when rotating and rotate, can drive first linkage gear when the second gear is rotatory and rotate, can drive the lifter and carry out the downstream when first linkage gear is rotatory, thereby has the benefit to carry out abundant fastening to the spanner.

Description

Bench drill with adjustable be used for spanner processing

Technical Field

The utility model relates to a spanner processing technology field especially relates to a bench drill with adjustable be used for spanner processing.

Background

The spanner is a common instrument that arrives in daily life, can divide into shifting wrench, open-end wrench, sleeve pipe spanner etc. according to the kind and can carry out pivoted instrument with bolt, screw, nut and other threaded fastener through lever principle, and the spanner is system the opening or the trepanning of centre gripping bolt or nut usually at the one end or both ends of stalk portion, and external force is exerted at the stalk portion along the screw thread direction of rotation during the use, just can twist bolt or nut.

Common adjustable bench drill for spanner processing on the existing market is adding man-hour the spanner that can't fully process needs to be fixed to the spanner, thereby lead to going on the spanner condition that the spanner is not hard up appearing of processing, thereby lead to processing the spanner error, and then lead to the spanner quality of accomplishing at processing not being close, and the in-process spanner that is processing is not hard up leads to certain potential safety hazard to meeting operating personnel, common spanner processing rig floor is adding man-hour unable angle modulation to the drill bit, thereby lead to the spanner adding man-hour the unable drilling of side, thereby influence the use, need an adjustable bench drill for spanner processing for this reason.

SUMMERY OF THE UTILITY MODEL

The utility model provides a bench drill with adjustable be used for spanner processing has solved the problem that exists among the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an adjustable bench drill for wrench machining comprises a fixed seat, wherein a drill bit is fixedly connected to the bottom of the fixed seat, a support arm is fixedly connected to one side of the fixed seat, a fixed block is fixedly connected to the inside of the support arm, an ejector rod is welded to the bottom of the fixed block, a reset spring is sleeved on the outer side of the ejector rod, a rack is fixedly connected to the bottom of the ejector rod, a limit gear is meshed and connected to the bottom of the rack, a first fixed shaft is fixedly connected to the inside of the limit gear, a connecting block is sleeved on one side of the first fixed shaft, a drill plate is fixedly connected to the other side of the first fixed shaft, a convex block is fixedly connected to the inside of the drill plate, a groove is clamped and connected to the outer side of the convex block, a first linkage gear is integrally connected to the outer side, one side of the second fixed shaft is slidably connected with a limiting block, the other side of the second fixed shaft is connected with a rotating handle in a welded mode, the inner shaft of the first linkage gear is connected with a lifting rod, the top of the lifting rod is fixedly connected with a lifting plate, and the bottom of the supporting arm is fixedly connected with a base.

Preferably, the ejector rod is of a sleeve structure, and the diameter of the bottom of the ejector rod is smaller than the internal width of the support arm.

Preferably, the bottom of the rack is provided with the meshed teeth at equal intervals, and the width of the rack is larger than that of the supporting arm.

Preferably, the connecting block is internally of a hollow structure, and the supporting arm is connected with the connecting block in a welding mode.

Preferably, the bump is of a T-shaped structure, and the inner surface of the groove is of a smooth structure.

Preferably, the outer part of the lifting rod is of a threaded structure, and the second linkage gears are vertically distributed on one side of the first linkage gears.

In the utility model, the water-saving device is provided with a water-saving valve,

1. when the wrench is machined, one end of the wrench can be placed between the lifting plate and the drill plate, the rotating handles on the two sides of the drill plate are rotated, so that the second fixing shaft is driven to rotate, the second fixing shaft can drive the second linkage gear to rotate while rotating, the first linkage gear can be driven to rotate while rotating, the lifting rod can be driven to move downwards while rotating the first linkage gear, and the wrench can be fully fastened with benefits;

2. through stirring rack one end upwards to can make the rack upwards remove, the rack can break away from the card with limit gear simultaneously and with limit gear, thereby make limit gear can rotate, can drive the drilling plate through first fixed axle and rotate when limit gear is rotatory, and then can rotate the spanner, thereby be favorable to making the spanner side can process.

Drawings

Fig. 1 is a schematic view of an overall front cross-sectional structure of an adjustable bench drill for wrench machining according to the present invention;

FIG. 2 is a schematic view of an overall side view cross-sectional structure of an adjustable bench drill for wrench machining according to the present invention;

fig. 3 is a schematic view of an overall overlooking structure of an adjustable bench drill for wrench machining according to the present invention;

fig. 4 is an enlarged schematic structural diagram of a point a in fig. 2 of an adjustable bench drill for wrench machining according to the present invention;

fig. 5 is an enlarged schematic structural diagram of a position B in fig. 1 of an adjustable bench drill for wrench machining according to the present invention.

In the figure: 1. a fixed seat; 2. a drill bit; 3. a support arm; 4. a fixed block; 5. a base; 6. a top rod; 7. a return spring; 8. a rack; 9. connecting blocks; 10. a limit gear; 11. a first fixed shaft; 12. drilling a plate; 13. a bump; 14. a groove; 15. a first linkage gear; 16. a second linkage gear; 17. a second fixed shaft; 18. turning a handle; 19. a limiting block; 20. a lifting rod; 21. a lifting plate.

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.

Referring to fig. 1-5, an adjustable bench drill for wrench machining comprises a fixed base 1, a drill bit 2 fixedly connected to the bottom of the fixed base 1, a supporting arm 3 fixedly connected to one side of the fixed base 1, a fixed block 4 fixedly connected to the inside of the supporting arm 3, a push rod 6 welded to the bottom of the fixed block 4, a return spring 7 sleeved on the outside of the push rod 6, a rack 8 fixedly connected to the bottom of the push rod 6, a limit gear 10 engaged with the bottom of the rack 8, a first fixed shaft 11 fixedly connected to the inside of the limit gear 10, a connecting block 9 sleeved on one side of the first fixed shaft 11, a drill plate 12 fixedly connected to the other side of the first fixed shaft 11, a projection 13 fixedly connected to the inside of the drill plate 12, a groove 14 engaged with the outside of the projection 13, a first linkage gear 15 integrally connected to, a second fixed shaft 17 is fixedly connected inside the second linkage gear 16, one side of the second fixed shaft 17 is slidably connected with a limiting block 19, the other side of the second fixed shaft 17 is welded with a rotating handle 18, a lifting rod 20 is connected inside the first linkage gear 15 in a shaft mode, a lifting plate 21 is fixedly connected to the top of the lifting rod 20, and a base 5 is fixedly connected to the bottom of the supporting arm 3.

Further, the ejector rod 6 is of a sleeve structure, and the diameter of the bottom of the ejector rod 6 is smaller than the inner width of the support arm 3.

Especially, the bottom of the rack 8 is provided with the grinding teeth at equal intervals, and the width of the rack 8 is larger than that of the supporting arm 3.

It is worth to be noted that the connecting block 9 is a hollow structure inside, and the supporting arm 3 and the connecting block 9 are connected in a welding mode.

In addition, the bump 13 is of a T-shaped structure, and the inner surface of the groove 14 is of a smooth structure.

Besides, the outer part of the lifting rod 20 is in a threaded structure, and the second linkage gears 16 are vertically distributed on one side of the first linkage gear 15.

The working principle is as follows: when the wrench is used, according to fig. 1-5, when the wrench is processed, the wrench is placed between the lifting plate 21 and the drill plate 12, so as to rotate the rotating handle 18, the second fixing shaft 17 is driven to rotate while rotating the rotating handle 18, the second fixing shaft 17 is fixed by the limiting block 19, so that the second fixing shaft 17 can drive the second linkage gear 16 to rotate while rotating, the second linkage gear 16 is meshed with the first linkage gear 15, so that the second linkage gear 16 can drive the first linkage gear 15 to rotate while rotating, the first linkage gear 15 slides inside the groove 14 through the bump 13, so that the first linkage gear 15 is fixed, the inside of the first linkage gear 15 is meshed with the lifting rod 20, the lifting rod 20 is driven to descend while rotating the first linkage gear 15, and the lifting plate 21 is driven to descend by the lifting rod 20, thereby accomplish the fastening to the spanner, be favorable to making the spanner fix, thereby avoid drill bit 2 to add the not hard up condition of spanner appearance man-hour to the spanner, through stirring rack 8 upwards, thereby make rack 8 can upwards remove, rack 8 upwards when removing can break away from the block with the inside limit gear 10 of support arm 3, thereby drilling plate 12 can rotate between fixing base 1 and base 5 through first fixed axle 11, and then can adjust the angle of spanner, through loosening rack 8, thereby reset spring 7 can drive ejector pin 6 and stretch out and draw back between fixed block 4 and rack 8, ejector pin 6 can promote rack 8 downwards simultaneously, thereby make rack 8 can carry out the block with limit gear 10, and then can make spanner angle regulation fix.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a bench drill with adjustable be used for spanner processing, includes fixing base (1), its characterized in that: the drill bit (2) is fixedly connected to the bottom of the fixing seat (1), the supporting arm (3) is fixedly connected to one side of the fixing seat (1), the fixing block (4) is fixedly connected to the inside of the supporting arm (3), the ejector rod (6) is welded to the bottom of the fixing block (4), the reset spring (7) is sleeved on the outer side of the ejector rod (6), the rack (8) is fixedly connected to the bottom of the ejector rod (6), the limiting gear (10) is meshed and connected to the bottom of the rack (8), the first fixing shaft (11) is fixedly connected to the inside of the limiting gear (10), the connecting block (9) is sleeved on one side of the first fixing shaft (11), the drill plate (12) is fixedly connected to the other side of the first fixing shaft (11), the convex block (13) is fixedly connected to the inside of the drill, recess (14) outside an organic whole is connected with first linkage gear (15), meshing of first linkage gear (15) one side is connected with second linkage gear (16), the inside fixedly connected with second fixed axle (17) of second linkage gear (16), sliding connection has stopper (19) in second fixed axle (17) one side, second fixed axle (17) opposite side welded connection has commentaries on classics handle (18), first linkage gear (15) internal shaft is connected with lifter (20), lifter (20) top fixedly connected with lifter plate (21), support arm (3) bottom fixedly connected with base (5).

2. The adjustable bench drill for wrench machining of claim 1, wherein: the ejector rod (6) is of a sleeve structure, and the diameter of the bottom of the ejector rod (6) is smaller than the internal width of the support arm (3).

3. The adjustable bench drill for wrench machining of claim 1, wherein: the bottom of the rack (8) is provided with the meshed teeth at equal intervals, and the width of the rack (8) is larger than that of the supporting arm (3).

4. The adjustable bench drill for wrench machining of claim 1, wherein: the inside hollow structure that is of connecting block (9), support arm (3) and connecting block (9) welded connection.

5. The adjustable bench drill for wrench machining of claim 1, wherein: the convex block (13) is of a T-shaped structure, and the inner surface of the groove (14) is of a smooth structure.

6. The adjustable bench drill for wrench machining of claim 1, wherein: the outside of the lifting rod (20) is of a threaded structure, and the second linkage gears (16) are vertically distributed on one side of the first linkage gear (15).