CN212526169U

CN212526169U - Auxiliary support for electric hand drill

Info

Publication number: CN212526169U
Application number: CN202021246317.0U
Authority: CN
Inventors: 王宪林; 王海先; 张品德; 钟巨
Original assignee: WUFENG TANMU AGRICULTURAL MACHINERY CO Ltd
Current assignee: WUFENG TANMU AGRICULTURAL MACHINERY CO Ltd
Priority date: 2020-06-28
Filing date: 2020-06-28
Publication date: 2021-02-12
Anticipated expiration: 2030-06-28

Abstract

The utility model belongs to the field of part processing equipment, and particularly discloses an auxiliary support for an electric hand drill, which comprises two supporting plates, wherein a lantern ring for mounting the electric hand drill is arranged between the two supporting plates, the outer wall of the lantern ring is fixed with a connecting rod, the connecting rod comprises a fixed part and moving parts arranged at two sides of the fixed part, and one end of the moving part, which is far away from the fixed part, is connected to the supporting plates in a sliding way; a conical cover is fixed on the end face of the lantern ring, the small-diameter end of the conical cover is fixed with the lantern ring, a circular ring is fixed on the large-diameter end of the conical cover, and the conical cover is in a transparent corrugated pipe shape; the one side that the backup pad is relative all is fixed with the L template, and the L template is including fixing the diaphragm in the backup pad and fixing the riser of keeping away from backup pad one end at the diaphragm, and two risers orientation is relative and be fixed with the spring between two risers. Adopt the utility model discloses a scheme can solve the fixed processing of unidimensional work piece not.

Description

Auxiliary support for electric hand drill

Technical Field

The utility model belongs to the parts machining apparatus field, concretely relates to auxiliary stand for electric hand drill.

Background

The hand electric drill is a portable small-sized drilling tool, is widely used in the industries of construction, decoration, furniture and the like, is used for drilling holes or penetrating objects on the objects, and is also called as an electric hammer in some industries. When the electric drill is used, after the drilling position is obtained through manual measurement, the drilling direction is controlled by the hand of a hand, generally, when a hole vertical to a plate surface is drilled on a flat plate or a radial hole is drilled on an axle tube, the vertical movement of the electric drill needs to be controlled manually, the manual control is more stable in the process, otherwise, the drilling inclination is easily caused by errors; especially, when the shaft tube part is rotated, the curved surface of the drill bit relative to the part is easy to slip, and errors can occur to cause that the drilled hole cannot be drilled along the radial direction.

SUMMERY OF THE UTILITY MODEL

Not enough to exist among the prior art, the utility model provides an auxiliary stand for electric hand drill to it needs the manual control of people comparatively stable to solve the drilling in-process, otherwise appears the error easily and leads to the problem of drilling slope.

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

the auxiliary support for the electric hand drill comprises two supporting plates, a lantern ring used for mounting the electric hand drill is mounted between the two supporting plates, a connecting rod is fixed on the outer wall of the lantern ring, the connecting rod comprises a fixed part and moving parts arranged on two sides of the fixed part, and one end, far away from the fixed part, of each moving part is connected to the supporting plates in a sliding mode; a conical cover is fixed on the end face of the lantern ring, the small-diameter end of the conical cover is fixed with the lantern ring, a circular ring is fixed on the large-diameter end of the conical cover, and the conical cover is in a transparent corrugated pipe shape; the one side that the backup pad is relative all is fixed with the L template, and the L template is including fixing the diaphragm in the backup pad and fixing the riser of keeping away from backup pad one end at the diaphragm, and two risers orientation is relative and be fixed with the spring between two risers.

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

the scheme of this application is used for assisting the drilling direction of staff control electric hand drill: the supporting plates are placed on two sides of a workpiece to be drilled, the workpiece with the size within a certain range can be adapted through sliding of the relative fixing parts of the moving parts, the distance between the two moving parts extending out of the fixing parts is adjusted, the position of the lantern ring relative to the workpiece is adjusted, and drilling is convenient for different positions of the workpiece. The two supporting plates are connected through the L-shaped plate, and are tensioned through the acting force of the spring, so that a workpiece is well limited. Insert the drill bit end of electric hand drill in the lantern ring, the manual work removes electric hand drill drilling in-process, and the lantern ring slides along the backup pad along with electric hand drill's removal, and it is spacing through the slip of the lantern ring, carries on spacingly to drilling direction, avoids drilling slope. In the drilling process, the conical cover is attached to the workpiece, so that chips generated by drilling are prevented from splashing, and a certain protection effect is realized on operators.

Drawings

Fig. 1 is a schematic view of the overall structure of the embodiment of the present invention.

Fig. 2 is a schematic structural view of the connecting rod in fig. 1.

In the figure: 1. a support plate; 2. a chute; 3. a transverse plate; 4. a vertical plate; 5. a spring; 6. an L-shaped plate; 7. a fixed part; 8. A moving part; 9. a connecting rod; 10. a collar; 11. a conical cover; 12. a limiting sheet; 13. a circular ring.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings, and specific embodiments will be given.

As shown in fig. 1, auxiliary stand for electric hand drill includes two backup pads 1 and is used for the cover to establish the lantern ring 10 on electric hand drill, and lantern ring 10 outer wall is fixed with connecting rod 9, and connecting rod 9 includes the removal portion 8 of fixed part 7 and threaded connection in fixed part 7 both sides, and two removal portions 8 set up along the axial symmetry of lantern ring 10, and it is shown in combination fig. 2 that the one end that fixed part 7 was kept away from to removal portion 8 all is fixed with spacing piece 12, and spacing piece 12 is circularly. Two backup pads 1 are located the both sides of the lantern ring 10 respectively, are equipped with the gliding spout 2 of spacing piece 12 of confession in backup pad 1, and spout 2 link up backup pad 1 along the slip direction of removal portion 8, set up vertical spout 2 that link up in backup pad 1 promptly, and in this embodiment, T type groove is chooseed for use to spout 2, and T type groove includes spacing and intercommunication portion, and spacing piece 12 inserts in the spacing portion in T type groove, and the tip of removal portion 8 is located the intercommunication portion in T type groove. The length of the moving parts 8 in the T-shaped groove is A, the sum of the lengths of the two moving parts 8 is equal to the sum of the length of the connecting rod 9 and 2A, and the numerical value of A can be adjusted according to actual processing production. Fixed part 7 adopts the transparent plastic preparation, and fixed part 7 upper end is equipped with the first scale mark along connecting rod 9 length direction, and the zero scale mark of first scale mark aligns with the axis of the lantern ring 10, and first scale mark includes two sets of scale marks along zero scale mark symmetry, and two sets of scale marks are all increased from the both ends of zero scale mark to fixed part 7. The direction along spout 2 distributes on backup pad 1 has the second scale mark, is equipped with the second scale mark along vertical in backup pad 1 promptly, and the second scale mark sets up in spout 2 one of them side.

The upper portion of the relative one side of two backup pads 1 is fixed with L template 6, L template 6 includes diaphragm 3 and riser 4, the riser 4 orientation of two L templates 6 is opposite, and riser 4 equal sliding connection is on diaphragm 3 of another L template 6, be fixed with spring 5 between two risers 4, the length of L template 6 equals the length of fixed part 7, and when two risers 4 pasted mutually with the backup pad 1 of both sides respectively, spring 5 is in normal (not tensile also uncompressed) state. In the in-service use, can be at the diaphragm 3 upper end installation handle of the L template 6 of upside, the backup pad 1 is held up to operating personnel in the convenient to use.

The lower end of the lantern ring 10 is fixed with a conical cover 11, the small-diameter end of the conical cover 11 is fixed with the lantern ring 10, the large-diameter end of the conical cover 11 is fixed with a circular ring 13, and the conical cover 11 is in a transparent corrugated pipe shape.

In particular, in use, in the initial state, the connecting rod 9 and the support plate 1 are not connected. The length of the connecting rod 9 determines the size of a workpiece to which the device can adapt, and the length of the connecting rod 9 can be adjusted in the actual processing process to adapt to workpieces with different sizes. According to the width (or diameter) of the workpiece and the position needing drilling, an operator holds the limiting piece 12 in a hand and rotates the moving part 8, so that the moving part 8 extends out of the fixing part 7, the corresponding conditions of one end of the moving part 8, which is positioned in the fixing part 7, and the first scale mark can be seen through the transparent fixing part 7, and the extending length of the moving part 8 can be read conveniently.

Then place backup pad 1 in the both sides of treating the drilling work piece, insert T type inslot with spacing piece 12 to this carries on spacingly to connecting rod 9, need put the work piece on the horizontal plane during drilling, and backup pad 1 lower extreme and horizontal plane are pasted mutually, and two backup pads 1 link to each other through L template 6, and two backup pads 1 are taut through the effort of spring 5, have better limiting displacement to the work piece.

The operating personnel through hand diaphragm 3, and then hold up backup pad 1, avoid backup pad 1 to take place to remove. The ring 13 is then brought into abutment with the upper surface (or outer wall) of the workpiece and the drill bit end of the hand drill is inserted into the collar 10 and the alignment of the moving part 8 and the second graduation markings is recorded as B1 when the drill bit is brought into abutment with the surface of the workpiece. In the drilling process of the manual movable electric hand drill moving downwards, the lantern ring 10 slides along the supporting plate 1 along with the movement of the electric hand drill, the sliding of the lantern ring 10 is limited, the drilling direction is limited, and the drilling inclination is avoided. The conical cover 11 is always attached to a workpiece, so that scraps generated by drilling are prevented from splashing, and a certain protection effect is achieved on operators. Remove portion 8 along with drill bit downstream, the reading of record removal portion 8 on the second scale mark is B2, and B2-B1 is the degree of depth of drilling promptly, according to the degree of depth of required drilling promptly, can calculate and draw B2, only need when drilling constantly notice remove portion 8 on the reading of second scale mark can, compare manual control drilling depth, through the reading of second scale mark, to a certain extent more convenient accurate.

Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.

Claims

1. Auxiliary stand for electric hand drill includes two backup pads, installs the lantern ring that is used for installing electric hand drill between two backup pads, its characterized in that: a connecting rod is fixed on the outer wall of the lantern ring and comprises a fixed part and moving parts arranged on two sides of the fixed part, and one end of each moving part, which is far away from the fixed part, is connected to the supporting plate in a sliding manner; a conical cover is fixed on the end face of the lantern ring, the small-diameter end of the conical cover is fixed with the lantern ring, a circular ring is fixed on the large-diameter end of the conical cover, and the conical cover is in a transparent corrugated pipe shape; the one side that the backup pad is relative all is fixed with the L template, and the L template is including fixing the diaphragm in the backup pad and fixing the riser of keeping away from backup pad one end at the diaphragm, and two risers orientation is relative and be fixed with the spring between two risers.

2. An auxiliary stand for an electric hand drill according to claim 1, wherein: the one end that the fixed part was kept away from to the moving part is fixed with spacing piece, is equipped with the gliding spout of confession spacing piece in the backup pad, and the spout link up the backup pad along the slip direction of moving part.

3. An auxiliary stand for an electric hand drill according to claim 2, wherein: the chute is a T-shaped groove.

4. An auxiliary stand for an electric hand drill according to claim 2, wherein: the moving part is in threaded connection with the fixed part, and the limiting piece is circular.

5. An auxiliary stand for an electric hand drill according to claim 4, wherein: the fixed part is transparent, and is equipped with first scale mark on the fixed part, and the distribution of first scale mark is along the length direction of connecting rod.

6. An auxiliary stand for an electric hand drill according to claim 1, wherein: second scale marks are distributed on the supporting plate along the direction of the sliding groove.