CN211052573U

CN211052573U - Bench drill

Info

Publication number: CN211052573U
Application number: CN201921855266.9U
Authority: CN
Inventors: 王凯; 赵通
Original assignee: Shanghai Yuyi Construction And Installation Engineering Co ltd
Current assignee: Shanghai Yuyi Construction And Installation Engineering Co ltd
Priority date: 2019-10-31
Filing date: 2019-10-31
Publication date: 2020-07-21
Anticipated expiration: 2029-10-31

Abstract

The utility model relates to a bench drill belongs to the machine tool machining field. Its main technical scheme includes drilling platform, the last thing board that carries that is equipped with of drilling platform, be equipped with the centre gripping subassembly on the thing board, the centre gripping subassembly includes fixed plate and fly leaf, fixed plate and the mutual parallel arrangement of fly leaf, the fixed plate with form the processing groove between the fly leaf, one side that the fly leaf deviates from the fixed plate is equipped with the locating piece, the locating piece is rectangular shape, the locating piece is along its length direction perpendicular to the fly leaf, the long waist hole has been seted up along its length direction to the locating piece, wear to be equipped with set screw in the long waist hole. The fixed plate is fixed on the object carrying plate, and the movable plate can move, so that the width of the machining groove can be adjusted, and workpieces with different sizes can be machined by the bench drill.

Description

Bench drill

Technical Field

The utility model relates to a machine tool machining field, in particular to bench drill.

Background

Bench drills are short for bench drilling machines and refer to small drilling machines with vertically arranged spindles which can be placed on a work table.

The utility model discloses an automatic processing bench drill is disclosed to chinese utility model that mandate bulletin number is CN204234778U, including base, stand and headstock, is equipped with the main shaft on the headstock, is equipped with the workstation on the stand, is equipped with two parallel arrangement's slide rail on the workstation, still is equipped with the anchor clamps seat that is used for mounting fixture on the workstation, the both sides of anchor clamps seat inlay in the slide rail on, be equipped with on the workstation and drive the reciprocating translation's of anchor clamps seat actuating mechanism one, still be equipped with the roof pressure piece on the workstation and can drive roof pressure piece reciprocating motion's actuating mechanism two, the roof pressure piece passes the slide rail just can the roof pressure on the anchor clamps seat. The workpiece slides between the slide rails through the clamp seat, and the clamp seat is driven by the driving device, so that the automatic machining effect is achieved.

The slide rail of the bench drill is fixed on the workbench, a workpiece slides to the drilling position through the slide rail, and then automatically slides out of the bench drill after the machining is finished. But because the distance between the slide rails is unchanged, the device can only process products with the same specification, so that the objects processed by the automatic processing bench drill are single.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a bench drill, the width of processing groove is adjustable, makes the workable not unidimensional work piece of bench drill.

The utility model aims at realizing through the following technical scheme:

the utility model provides a bench drill, includes drilling platform, the last objective plate that is equipped with of drilling platform, be equipped with the centre gripping subassembly on the objective plate, the centre gripping subassembly includes fixed plate and fly leaf, fixed plate and the mutual parallel arrangement of fly leaf, the fixed plate with form the processing groove between the fly leaf, one side that the fly leaf deviates from the fixed plate is equipped with the locating piece, the locating piece is rectangular shape, the locating piece is along its length direction perpendicular to the fly leaf, the long waist hole has been seted up along its length direction to the locating piece, wear to be equipped with set screw in the long waist hole.

Through adopting above-mentioned technical scheme, the fixed plate is fixed on carrying the thing board, and the fly leaf can remove for the width of processing groove is adjustable, in order to satisfy the workable not unidimensional work piece of bench drill. When the bench drill is used for machining a workpiece, the workpiece is placed in the machining groove, one side of the workpiece is abutted to the fixed plate, the other side of the workpiece is abutted to the movable plate, then the positioning screw penetrates through the long waist hole and is abutted to the carrying plate, the positioning screw is enabled to compress the positioning block, the movable plate is fixed on the carrying plate, the position of the workpiece on the carrying plate is fixed, and the workpiece is conveniently machined.

The utility model discloses further set up to: the positioning blocks are arranged in two, and the two positioning blocks are arranged in parallel.

Through adopting above-mentioned technical scheme, two locating pieces set up at the interval on fly leaf length direction, and when the fly leaf was fixed, set screw was all worn to establish by two locating pieces, made the fly leaf fixed more firm, prevented that the fly leaf from rotating.

The utility model discloses further set up to: the loading plate is provided with a positioning hole matched with the positioning screw, and the positioning screw penetrates through the positioning hole.

Through adopting above-mentioned technical scheme, set screw wears to locate in the locating hole, and set screw's nut and locating piece looks butt make the effect of set screw fixed positioning piece more, make the fly leaf more firm on carrying the thing board.

The utility model discloses further set up to: and a knob is arranged at one end of the positioning screw, which deviates from the positioning hole.

Through adopting above-mentioned technical scheme, the in-process of bench drill's use, the fly leaf can often remove, makes set screw precession and screw-out very frequently, and the knob can make things convenient for the staff to screw in or screw out set screw, saves the time that the staff looked for the instrument.

The utility model discloses further set up to: and one side of the fixed plate, which is close to the movable plate, and one side of the movable plate, which is close to the fixed plate, are both provided with wear-resistant layers.

Through adopting above-mentioned technical scheme, the wearing layer is made for the rubber material, and the back is installed at the processing inslot to the work piece, and the both sides of work piece all with the wearing layer butt, can increase the friction of work piece and fixed plate and fly leaf, make the work piece more stable in the processing inslot, reducible work piece simultaneously and the wearing and tearing of fixed plate and fly leaf prevent that the work piece is damaged in the clamping process.

The utility model discloses further set up to: the slide subassembly that supplies to carry thing board to remove is equipped with below carrying the thing board, the subassembly that slides include the slider and with slider assorted spout, the spout is seted up in drilling platform is last, the length direction of spout with the length direction of fixed plate is the same, the slider is located carry one side that the thing board is close to drilling platform, the slider embedding in the spout.

Through adopting above-mentioned technical scheme, the slider that carries the thing board can move in the spout, makes to carry the thing board and can move along the length direction of fixed plate, is also the direction that the work piece got into the processing groove. When a plurality of holes need to be drilled on the workpiece along the length direction of the fixing plate, the workpiece can be drilled again only by moving the loading plate and aligning the position of the workpiece to be machined with the drill bit of the bench drill, so that the trouble of taking out the workpiece and fixing the workpiece in the machining groove again is eliminated, and the working time is saved.

The utility model discloses further set up to: the slider is T shape slider, the spout is T shape spout.

Through adopting above-mentioned technical scheme, carry the slider embedding drilling platform's of thing board back in, carry the thing board and can't directly take off from drilling platform, make to carry the thing board more firm on drilling platform.

The utility model discloses further set up to: the slider is including integrative section and the spacing section of sliding that sets up, spacing section salient in year thing board, spacing hole has been seted up on spacing section surface, spacing downthehole limit screw that wears to be equipped with can with the spout bottom butt.

Through adopting above-mentioned technical scheme, the work piece adds man-hour, and stop screw wears to locate spacing downthehole, and stop screw and spout bottom butt make the rigidity of slider in the spout, and then make and carry the thing board rigidity on drilling platform, make the work piece add man-hour more stable.

To sum up, the utility model discloses a beneficial technological effect does:

1. the utility model discloses, the centre gripping subassembly includes fixed plate and fly leaf, and the fly leaf can move on the objective plate, makes the width of processing groove adjustable, and then makes the bench drill workable work piece of different sizes;

2. the utility model has the advantages that the slide block is arranged on one side of the object carrying plate close to the drilling platform, the sliding groove is arranged on the drilling platform, and the slide block can move in the sliding groove, so that the object carrying plate can move along the direction that the workpiece enters the processing groove, and the position of the workpiece on the drilling platform can be conveniently adjusted;

3. the utility model discloses, the spacing section salient of slider is in carrying the thing board, and spacing downthehole of spacing section is worn to locate by stop screw, makes to carry the thing board and add man-hour the work piece can fix drilling platform on, makes the work piece add man-hour more stable.

Drawings

FIG. 1 is a schematic view of the overall structure of an example of a bench drill;

FIG. 2 is a schematic structural view of a drilling platform and a carrier plate according to an embodiment;

fig. 3 is a schematic structural diagram of the drilling platform and the carrier plate in the embodiment.

In the figure, 1, a base; 2. a column; 3. a box body; 4. drilling a platform; 5. a drill bit; 6. a loading plate; 7. a clamping assembly; 71. a fixing plate; 72. a movable plate; 73. a wear layer; 74. positioning blocks; 75. a long waist hole; 76. a set screw; 761. a knob; 77. positioning holes; 8. a slipping component; 81. a chute; 82. a slider; 821. a slipping section; 822. a limiting section; 823. a limiting hole; 824. and a limiting screw.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, a bench drill includes a base 1, a column 2, a box 3, and a drilling platform 4. The one end base 1 of stand 2 is connected, and the other end is connected with box 3, and drilling platform 4 is connected on stand 2, and drilling platform 4 is located between base 1 and the box 3. The box 3 is connected with a drill bit 5, and the drill bit 5 is positioned above the drilling platform 4. The box body 3 is internally provided with a motor which drives the drill bit 5 to rotate during drilling.

Referring to fig. 1 and 2, the drilling platform 4 is provided with a carrying plate 6, the carrying plate 6 is provided with a clamping assembly 7, the clamping assembly 7 includes a fixed plate 71 and a movable plate 72, the fixed plate 71 and the movable plate 72 are parallel to each other, the height of the fixed plate 71 is the same as that of the movable plate 72, the fixed plate 71 is fixedly connected to the carrying plate 6 through screws, and a machining groove for placing a workpiece is formed between the fixed plate 71 and the movable plate 72.

The side of the fixed plate 71 close to the movable plate 72 and the side of the movable plate 72 close to the fixed plate 71 are both provided with a wear-resistant layer 73, and the wear-resistant layer 73 is made of rubber. When the workpiece is positioned in the processing groove, the two sides of the workpiece are abutted to the wear-resistant layer 73, so that the workpiece is prevented from being worn in the processing groove.

One side of the movable plate 72, which is far away from the fixed plate 71, is provided with two positioning blocks 74, the two positioning blocks 74 are parallel to each other, the two positioning blocks 74 are arranged at intervals along the length direction of the movable plate 72, and the two positioning blocks 74 are integrally arranged with the fixed plate 71.

The positioning block 74 is perpendicular to the movable plate 72 along the length direction thereof, a long waist hole 75 is formed in the positioning block 74 along the length direction thereof, a positioning screw 76 penetrates through the long waist hole 75, and a knob 761 is arranged at one end of the positioning screw 76 departing from the positioning hole 77.

The loading plate 6 is provided with a positioning hole 77 matched with the positioning screw 76, the positioning screw 76 is in threaded connection with the positioning hole 77, the diameter of the positioning screw 76 is larger than the width of the long waist hole 75, and the nut of the positioning screw 76 is larger than the width of the long waist hole 75. When the positioning screw 76 is inserted into the positioning hole 77, the nut of the positioning screw 76 abuts against the upper surface of the positioning block 74, so that the positioning screw 76 presses the positioning block 74 against the loading plate 6.

Referring to fig. 2 and 3, a sliding assembly 8 for moving the loading plate 6 is arranged below the loading plate 6, the sliding assembly 8 includes a sliding block 82 and a sliding groove 81 matched with the sliding block 82, the sliding block 82 is a T-shaped sliding block, and the sliding groove 81 is a T-shaped sliding groove.

The sliding groove 81 is arranged on the drilling platform 4, the length direction of the sliding groove 81 is the same as that of the fixing plate 71, and the sliding block 82 is arranged on one side of the carrying plate 6 close to the drilling platform 4. When the slide 82 is inserted into the slide groove 81, the lower surface of the carrier plate 6 is in contact with the upper surface of the drilling platform 4.

The sliding block 82 includes a sliding section 821 and a limiting section 822 integrally provided, the sliding section 821 is located below the loading plate 6, and the limiting section 822 protrudes from a side surface of the loading plate 6. Spacing hole 823 has been seted up on spacing section 822 surface, wears to be equipped with in spacing hole 823 can with the spacing screw 824 of spout 81 bottom looks butt, is connected through screw-thread fit between spacing screw 824 and the spacing hole 823. When the loading plate 6 needs to be fixed, the limit screw 824 is screwed in, so that the end of the limit screw 824 abuts against the groove bottom of the sliding groove 81, the sliding block 82 is fixed in the sliding groove 81, and the loading plate 6 is fixed on the drilling platform 4.

The working principle of the embodiment is as follows: when a workpiece is machined, the workpiece is placed in a machining groove, the position of the workpiece to be machined is aligned with the drill 5, the workpiece is abutted against the fixed plate 71, then the movable plate 72 is moved to enable the movable plate 72 to be abutted against the workpiece, then the positioning screw 76 is screwed in, the movable plate 72 is fixed on the carrying plate 6, and finally the drill 5 is adjusted downwards to drill the workpiece.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a bench drill, includes drilling platform (4), its characterized in that, be equipped with objective plate (6) on drilling platform (4), be equipped with clamping component (7) on objective plate (6), clamping component (7) are including fixed plate (71) and fly leaf (72), fixed plate (71) and fly leaf (72) parallel arrangement each other, fixed plate (71) with form the processing groove between fly leaf (72), one side that fly leaf (72) deviate from fixed plate (71) is equipped with locating piece (74), locating piece (74) are rectangular shape, locating piece (74) are along its length direction perpendicular to fly leaf (72), long waist hole (75) have been seted up along its length direction in locating piece (74), wear to be equipped with set screw (76) in long waist hole (75).

2. A bench drill according to claim 1, characterized in that said positioning blocks (74) are provided in two, said two positioning blocks (74) being arranged parallel to each other.

3. The bench drill according to claim 2, wherein the carrier plate (6) is provided with a positioning hole (77) matching with the positioning screw (76), and the positioning screw (76) is inserted into the positioning hole (77).

4. A bench drill according to claim 3, characterized in that the end of the positioning screw (76) facing away from the positioning hole (77) is provided with a knob (761).

5. The bench drill of claim 1, wherein the side of the fixed plate (71) adjacent to the movable plate (72) and the side of the movable plate (72) adjacent to the fixed plate (71) are provided with wear resistant layers (73).

6. The table drill according to claim 1, wherein a sliding assembly (8) for moving the loading plate (6) is arranged below the loading plate (6), the sliding assembly (8) comprises a sliding block (82) and a sliding groove (81) matched with the sliding block (82), the sliding groove (81) is arranged on the drilling platform (4), the length direction of the sliding groove (81) is the same as that of the fixing plate (71), the sliding block (82) is arranged on one side of the loading plate (6) close to the drilling platform (4), and the sliding block (82) is embedded in the sliding groove (81).

7. A bench drill according to claim 6, characterized in that the slide (82) is a T-shaped slide and the slide (81) is a T-shaped slide.

8. The bench drill according to claim 7, wherein the sliding block (82) comprises a sliding section (821) and a limiting section (822) which are integrally arranged, the limiting section (822) protrudes out of the carrying plate (6), a limiting hole (823) is formed in the surface of the limiting section (822), and a limiting screw (824) which can abut against the bottom of the sliding groove (81) penetrates through the limiting hole (823).