CN209918929U

CN209918929U - Miniature bench drill

Info

Publication number: CN209918929U
Application number: CN201920634002.4U
Authority: CN
Inventors: 石李城; 陈春阳; 陈玲
Original assignee: Hunan Xiangjiang Electric Power Construction Group Co Ltd
Current assignee: Hunan Xiangjiang Electric Power Construction Group Co Ltd
Priority date: 2019-05-06
Filing date: 2019-05-06
Publication date: 2020-01-10
Anticipated expiration: 2029-05-06

Abstract

The utility model relates to a drilling machine tool technical field, and a miniature bench drill is disclosed, the on-line screen storage device comprises a base, one side fixed mounting at base top has the bracing piece, one side fixed mounting on bracing piece top has the horizontal plate, the equal fixed mounting in both sides at horizontal plate top has square board, the equal screw thread cover in inside of two square boards is equipped with the threaded rod, the one end fixed mounting of threaded rod has the pinch-off blades, the top fixed mounting of bracing piece has the backup pad, one side fixed mounting at backup pad top has the fixed block, the elongated slot has been seted up to the inside of fixed block, the inside movable sleeve of elongated slot is equipped with the fixed. This miniature bench drill sets up through the cooperation between fixed case, motor and the pointer, can drive the pointer through reciprocating of fixed case and motor and reciprocate, simultaneously through the cooperation between scale and the pointer, can realize the effect of control drilling depth through observing the removal of pointer on the scale.

Description

Miniature bench drill

Technical Field

The utility model relates to a drilling machine tool technical field specifically is a miniature bench drill.

Background

A bench drill is a small-sized drilling machine tool which is convenient to operate and usually installed on a special worktable.

When current bench drill is driling article, because do not have the anchor clamps that can fix the article of waiting to bore on the bench drill, the motor drives the rotatory drilling of drill bit, when the drill bit contacts with article, waits to bore article and takes place the skew easily, has reduced the accuracy of drilling, reduces the drilling quality simultaneously, and when drilling article simultaneously, need drill out the hole of the different degree of depth according to the demand, we provide a miniature bench drill for this reason.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a miniature bench drill possesses the drilling accuracy height, and drilling quality is high, the advantage of the control drilling degree of depth of being convenient for, treats when having solved drilling that the drilling article takes place the skew easily, and the drilling accuracy is low, the problem of the uncontrollable drilling degree of depth.

The utility model provides a following technical scheme: a micro bench drill comprises a base, wherein a supporting rod is fixedly arranged on one side of the top of the base, a horizontal plate is fixedly arranged on one side of the top of the supporting rod, square plates are fixedly arranged on two sides of the top of the horizontal plate, threaded rods are sleeved on the insides of the two square plates in a threaded manner, a clamping plate is fixedly arranged at one end of each threaded rod, a supporting plate is fixedly arranged on the top of the supporting rod, a fixed block is fixedly arranged on one side of the top of the supporting plate, an elongated slot is formed in the fixed block, a fixed box is movably sleeved in the elongated slot, a motor is fixedly arranged in the fixed box, a rotating shaft is fixedly connected to an output shaft of the motor, the bottom end of the rotating shaft penetrates through the bottom plate of the fixed box and extends to the lower part of the fixed block, a clamping strip is, the fixed cover in outside of stock is equipped with the gear, the outer edge of gear meshes with one side of card strip mutually, the one end of stock extends to the outside of fixed block, the right-hand member fixed mounting of stock has the handle, the left top fixed mounting of fixed case has the pointer, the one end activity suit of pointer is in the inside of fixed block, the left end of pointer extends to the outside of fixed block, the left bottom fixed mounting of fixed block has the scale, the bottom of scale and one side fixed connection at backup pad top, the one end of pointer and one side swing joint of scale.

Preferably, the horizontal plate is internally provided with a through hole, and the top of the through hole and the bottom of the rotating shaft are positioned on the same vertical plane.

Preferably, a threaded hole is formed in the square plate, and one end of the threaded rod is sleeved in the square plate through the threaded hole.

Preferably, the number of the clamping plates is two, the two clamping plates are mutually symmetrical by taking the axis of the horizontal plate as a symmetrical center, and products to be drilled are movably connected between the two adjacent sides of the two clamping plates.

Preferably, one side of the clamping strip is provided with a clamping block, and the outer edge of the clamping block is meshed with the outer edge of the gear.

Preferably, the outer surface of the graduated scale is provided with evenly distributed graduation lines.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this miniature bench drill sets up through the cooperation between fixed case, motor and the pointer, can drive the pointer through reciprocating of fixed case and motor and reciprocate, simultaneously through the cooperation between scale and the pointer, can realize the effect of control drilling depth through observing the removal of pointer on the scale.

2. This miniature bench drill sets up through the cooperation between square board, threaded rod and the clamp plate, can be through rotating the threaded rod for clamp plate horizontal migration through the cooperation between two clamp plates, can effectively will treat that the product of driling presss from both sides tightly, can prevent that the product from taking place the skew in the drilling process, has improved the precision of drilling.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a side view of the fixing box and the clip strip of the present invention.

In the figure: 1. a base; 2. a support bar; 3. a horizontal plate; 4. a square plate; 5. a threaded rod; 6. a clamping plate; 7. a support plate; 8. a fixed block; 9. a long groove; 10. a fixed box; 11. an electric motor; 12. a rotating shaft; 13. clamping the strip; 14. a long rod; 15. a gear; 16. a handle; 17. a pointer; 18. a graduated scale.

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.

Referring to fig. 1-2, a micro bench drill comprises a base 1, a support rod 2 is fixedly installed on one side of the top of the base 1, a horizontal plate 3 is fixedly installed on one side of the top of the support rod 2, a through hole is formed in the horizontal plate 3, the top of the through hole and the bottom of a rotating shaft 12 are located on the same vertical plane, the horizontal plate 3 can be effectively prevented from being damaged by the rotating shaft 12 when drilling is performed through the matching arrangement of the through hole formed in the horizontal plate 3, a square plate 4 is fixedly installed on both sides of the top of the horizontal plate 3, a threaded hole is formed in the square plate 4, one end of a threaded rod 5 is sleeved in the square plate 4 through a threaded hole thread, one end of the threaded rod 5 can rotate in the square plate 4 through the matching arrangement between the threaded hole formed in the square plate 4 and the threaded rod 5, a threaded rod 5 is sleeved in both the square plates 4, one end of the threaded rod 5 is fixedly provided with two clamping plates 6, the two clamping plates 6 are symmetrical with each other by taking the axis center of the horizontal plate 3 as a symmetrical center, products to be drilled are movably connected between two adjacent sides of the two clamping plates 6, the threaded rod 5 and the clamping plates 6 are arranged in a matching way, the clamping plates 6 can horizontally move by rotating the threaded rod 5, the products to be drilled can be effectively clamped by matching the two clamping plates 6, the products can be prevented from deviating in the drilling process, the drilling accuracy is improved, the top of the support rod 2 is fixedly provided with the support plate 7, one side of the top of the support plate 7 is fixedly provided with the fixed block 8, the inside of the fixed block 8 is provided with the elongated slot 9, the inside of the elongated slot 9 is movably sleeved with the fixed box 10, and the inside of the fixed box 10 is fixedly provided with the motor 11, a rotating shaft 12 is fixedly connected to an output shaft of the motor 11, the bottom end of the rotating shaft 12 penetrates through a bottom plate of the fixing box 10 and extends to the lower side of the fixing block 8, a clamping strip 13 is fixedly mounted on the back surface of the fixing box 10, a clamping block is arranged on one side of the clamping strip 13, the outer edge of the clamping block is meshed with the outer edge of the gear 15, the long rod 14 and the handle 16 are arranged in a matched mode through the clamping strip 13, the gear 15 and the long rod 14 are rotated simultaneously by rotating the handle 16, the clamping strip 13 drives the motor 11 to move up and down to achieve the purpose of drilling, the long rod 14 is movably sleeved inside the fixing block 8, the gear 15 is fixedly sleeved outside the long rod 14, the outer edge of the gear 15 is meshed with one side of the clamping strip 13, one end of the long rod 14 extends to the outside of the fixing block 8, the handle 16 is fixedly mounted at the right end of the long, pointer 17's one end activity suit is in the inside of fixed block 8, pointer 17's left end extends to the outside of

fixed block

8, 8 left bottom fixed mounting of fixed block has scale 18, scale 18's surface is provided with evenly distributed's scale mark, through fixed case 10, cooperation setting between motor 11 and the pointer 17, can drive pointer 17 through the reciprocating of fixed case 10 and motor 11 and reciprocate, simultaneously through the cooperation between scale 18 and the pointer 17, can be through observing the removal of pointer 17 on scale 18, realize the effect of control drilling depth, scale 18's bottom and the one side fixed connection at backup pad 7 top, pointer 17's one end and one side swing joint of scale 18.

Theory of operation, during the use, place the top at horizontal plate 3 with the product, then rotatory threaded rod 5, threaded rod 5 drives 6 horizontal migration of pinch-off blades, when two pinch-off blades 6 paste tightly with the both sides of product, stop rotation threaded rod 5, open motor 11, motor 11 drives pivot 12 and rotates, then rotate handle 16, handle 16 drives stock 14 and rotates, stock 14 drives gear 15 and rotates, thereby drive card strip 13 and fixed box 10 downstream, drive motor 11 downstream simultaneously, can.

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 miniature bench drill, includes base (1), its characterized in that: the supporting rod (2) is fixedly installed on one side of the top of the base (1), the horizontal plate (3) is fixedly installed on one side of the top of the supporting rod (2), the square plates (4) are fixedly installed on two sides of the top of the horizontal plate (3), the threaded rods (5) are sleeved on the inner uniform threads of the two square plates (4), the clamping plate (6) is fixedly installed at one end of each threaded rod (5), the supporting plate (7) is fixedly installed on the top of the supporting rod (2), the fixing block (8) is fixedly installed on one side of the top of the supporting plate (7), the long groove (9) is formed in the fixing block (8), the fixing box (10) is movably sleeved in the long groove (9), the motor (11) is fixedly installed in the fixing box (10), and the rotating shaft (12) is fixedly connected to an output shaft of the, the bottom end of the rotating shaft (12) penetrates through a bottom plate of the fixed box (10) and extends to the lower portion of the fixed block (8), a clamping strip (13) is fixedly mounted on the back face of the fixed box (10), a long rod (14) is movably sleeved inside the fixed block (8), a gear (15) is fixedly sleeved outside the long rod (14), the outer edge of the gear (15) is meshed with one side of the clamping strip (13), one end of the long rod (14) extends to the outside of the fixed block (8), a handle (16) is fixedly mounted at the right end of the long rod (14), a pointer (17) is fixedly mounted at the top of the left side of the fixed box (10), one end of the pointer (17) is movably sleeved inside the fixed block (8), the left end of the pointer (17) extends to the outside of the fixed block (8), a graduated scale (18) is fixedly mounted at the bottom of the left side of the fixed block (8), the bottom of the graduated scale (18) is fixedly connected with one side of the top of the support plate (7), and one end of the pointer (17) is movably connected with one side of the graduated scale (18).

2. The micro bench drill of claim 1, wherein: the horizontal plate (3) is internally provided with a through hole, and the top of the through hole and the bottom of the rotating shaft (12) are positioned on the same vertical surface.

3. The micro bench drill of claim 1, wherein: the threaded hole is formed in the square plate (4), and one end of the threaded rod (5) is sleeved in the square plate (4) through the threaded hole.

4. The micro bench drill of claim 1, wherein: the number of the clamping plates (6) is two, the two clamping plates (6) are mutually symmetrical by taking the axis of the horizontal plate (3) as a symmetrical center, and products to be drilled are movably connected between the two adjacent sides of the two clamping plates (6).

5. The micro bench drill of claim 1, wherein: one side of the clamping strip (13) is provided with a clamping block, and the outer edge of the clamping block is meshed with the outer edge of the gear (15).

6. The micro bench drill of claim 1, wherein: the outer surface of the graduated scale (18) is provided with evenly distributed graduation lines.