CN215967483U - Perforating device is used in bicycle frame processing - Google Patents

Abstract

The utility model belongs to the technical field of punching of bicycle frames, and particularly discloses a punching device for machining a bicycle frame, which comprises a punching mechanism, a bearing table, a filter disc and a fixed arc plate, wherein the fixed arc plate is annularly distributed on the upper surface of the filter disc, the fixed arc plate is connected with the filter disc in a sliding manner, the surface of the fixed arc plate is provided with a plurality of fixed holes, the surface of the filter disc is provided with six driving sliding grooves and six filter grooves, and the driving sliding grooves are rotationally connected with an adjusting knob in transmission fit with the fixed arc plate; rotate adjust knob and drive adjusting screw and rotate, through adjusting the outside slip length of fixed arc board, and then improve fixed area, make the work piece of equidimension not all can carry out the centre gripping, iron fillings pass through the inside that the filter-tank got into the plummer, have played the collection effect to iron fillings, and during the clearance, operating personnel only need open the closed door, can clear away the inside iron fillings of plummer.

Description

Perforating device is used in bicycle frame processing

Technical Field

The utility model belongs to the technical field of frame punching processing, and particularly relates to a punching device for processing a bicycle frame.

Background

The frame is as the skeleton of whole bicycle, furthest decides, influenced the exactness and the travelling comfort of posture of riding, the frame material is from the earliest chromium molybdenum steel, the aluminum alloy evolves, then the application of combined material is like the carbon fiber, other also have scandium alloy, magnesium alloy, titanium alloy etc., the practitioner constantly develops new material formula, promote pipe fitting and structural design ability and innovation processing technology, only in order to let the frame lighter, stronger, more comfortable and more streamlined pleasing to the eye, complete frame needs to process through multiple process, one of them process is exactly to punch, punch on the frame, let a plurality of spare parts assemble on the frame.

The drilling machine is a machine tool which mainly uses a drill to machine a hole on a workpiece. Typically the drill bit is rotated into a primary motion and the drill bit is moved axially into a feed motion. The drilling machine is simple in structure, relatively low in machining precision, capable of drilling through holes and blind holes, replacing special cutters, and capable of expanding, reaming or tapping and the like.

Current drilling machine mainly comprises two parts, processing part and work piece clamping part punch respectively, current work piece clamping part is mostly the disc, have the locating hole on the surface and leak the silo, the locating hole is fixed the work piece for cooperation anchor clamps, leak the silo in order to discharge cutting iron fillings to the bottom for the clearance in later stage, but the fixed centre gripping area that leads to of current centre gripping dish shape receives the restriction, the iron fillings that leak the silo simultaneously spill fall into the below, cause the clearance difficulty.

Therefore, the punching device for processing the bicycle frame is provided by the technical personnel in the field so as to solve the problems in the background technology.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a punching device for processing a bicycle frame, which aims to solve the problems in the prior art.

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

the utility model provides a perforating device is used in bicycle frame processing, includes, the mechanism of punching is used for installing the drill bit and punches, the plummer, fixed connection be in the mechanism side of punching, under the plummer was located the drill bit, the filter disc, fixed connection was in the top of plummer, fixed arc board, annular distribution are in the upper surface of filter disc, fixed arc board with filter disc sliding connection, wherein, a plurality of fixed orifices has been seted up on fixed arc board surface, six drive spouts and six filter tanks have been seted up on the filter disc surface, the filter tank with the crisscross distribution of drive spout, drive spout internal rotation be connected with fixed arc board transmission complex adjust knob.

As a still further scheme of the utility model: one end of the adjusting knob is fixedly connected with an adjusting screw rod, and the bottom surface of the fixed arc plate is fixedly connected with a driving sliding block matched with the adjusting screw rod.

As a still further scheme of the utility model: the driving sliding block and the top of the inner wall of the driving sliding groove are fixedly connected with a sealing layer.

As a still further scheme of the utility model: spacing spout has all been seted up to drive spout inner wall both sides, drive slider outer wall fixedly connected with two with spacing spout matched with spacing slider.

As a still further scheme of the utility model: the upper end face and the lower end face of the limiting sliding block are rotatably connected with a plurality of sliding wheels which are distributed in a linear equidistance mode, and the sliding wheels are in contact with the inner wall of the limiting sliding groove.

As a still further scheme of the utility model: the middle position of the upper end surface of the filter disc is provided with a central filter hole.

As a still further scheme of the utility model: the inside of plummer has hollow chamber, the filter tank the center filter pore all with plummer inside communicates each other, the plummer outer wall articulates there is the closed door.

Compared with the prior art, the utility model has the beneficial effects that:

add man-hour, according to the in service behavior, it drives adjusting screw to rotate adjust knob, and then make drive slider receive adjusting screw's screw thread effect front and back displacement, through adjusting the outside slip length of fixed arc board, and then improve fixed area, make the work piece of equidimension not all can carry out the centre gripping, the iron fillings that filtering tank and central filtration pore messenger processing produced can receive gravity influence whereabouts, and then make iron fillings pass through the inside that the filtering tank got into the plummer, play the collection effect to iron fillings, during the clearance, operating personnel only need open the closed door, can clear away the inside iron fillings of plummer, and then the convenience of later stage clearance collection has been improved.

Drawings

FIG. 1 is a schematic structural view of a punching device for machining a bicycle frame;

FIG. 2 is a schematic top view of a filter disc with a fixed arc plate removed in the punching device for machining a bicycle frame;

FIG. 3 is a schematic cross-sectional view of a driving chute of a punching device for machining a bicycle frame;

FIG. 4 is a schematic bottom view of a fixed arc plate of the punching device for machining a bicycle frame.

In the figure: 1. a punching mechanism; 2. a bearing table; 3. a filter tray; 31. a filter tank; 32. a central filtering aperture; 33. a drive chute; 34. a limiting chute; 4. fixing the arc plate; 41. a fixing hole; 42. driving the slide block; 43. a limiting slide block; 44. A sliding wheel; 45. a sealing layer; 5. adjusting a knob; 51. adjusting the screw rod.

Detailed Description

In order to better understand the technical content of the present invention, specific embodiments are described below with reference to the accompanying drawings. In this disclosure, aspects of the present invention are described with reference to the accompanying drawings, in which a number of illustrative embodiments are shown. Embodiments of the present disclosure are not necessarily intended to include all aspects of the utility model. It should be appreciated that the various concepts and embodiments described above, as well as those described in greater detail below, may be implemented in any of numerous ways, as the disclosed concepts and embodiments are not limited to any one implementation. In addition, some aspects of the present disclosure may be used alone, or in any suitable combination with other aspects of the present disclosure.

The punching device for processing the bicycle frame is used for solving the problem that the area of a drilling machine table is fixed, so that a large-size workpiece cannot be clamped, and scrap iron generated by cutting falls on the working table surface under the influence of gravity, so that the situation is difficult. By means of the purpose, the punching device for bicycle frame processing is provided, during processing, according to the using condition, the adjusting knob 5 is rotated to drive the adjusting screw rod 51 to rotate, the driving slide block 42 is enabled to move back and forth under the action of the screw thread of the adjusting screw rod 51, the sliding length of the fixed arc plate 4 to the outside is adjusted, the fixed area is further increased, workpieces of different sizes can be clamped, the iron filings generated during processing can fall under the influence of gravity due to the filter tank 31 and the central filter hole 32, the iron filings enter the bearing table 2 through the filter tank 31, the iron filings are collected, during cleaning, an operator only needs to open the sealing door, the iron filings in the bearing table 2 can be cleaned, and convenience in later cleaning and collecting is further improved.

Referring to fig. 1, a perforating device for processing a bicycle frame, in particular to a drilling machine for perforating multi-specification products, comprises: comprises a punching mechanism 1 and a bearing platform 2.

In some embodiments, the punching mechanism 1 includes a motor, a tool holder and a lifting mechanism inside, so as to drive the drill bit to rotate, lift and punch, and the bearing table 2 is used for increasing the height of the processing table surface, so that an operator can fix a workpiece conveniently.

Wherein, filter plate 3 fixed connection is at the top of plummer 2, and fixed arc 4 annular distributions are at the upper surface of filter plate 3, and a plurality of fixed orifices 41 have been seted up on fixed arc 4 surface, fixed arc 4 and filter plate 3 sliding connection.

In some embodiments, the filter disc 3 is fixedly connected to the surface of the bearing table 2, so as to seal the top of the bearing table 2, the filter disc 3 is made of No. 45 steel, the eight fixed arc plates 4 are combined to form a disc shape, the diameter of the disc shape is consistent with that of the filter disc 3, the clamp is fixed to the surface of the fixed arc plates 4 through the fixing holes 41, and the sliding length of the filter disc 3 to the outside is adjusted, so that the fixing area is increased, and workpieces of different sizes can be clamped.

Furthermore, the driving sliding groove 33 is rotatably connected with an adjusting knob 5 in transmission fit with the fixed arc plate 4, one end of the adjusting knob 5 is fixedly connected with an adjusting screw 51, and the bottom surface of the fixed arc plate 4 is fixedly connected with a driving sliding block 42 in fit with the adjusting screw 51.

In some embodiments, the adjusting knob 5 is rotated to drive the adjusting screw 51 to rotate, so that the driving slider 42 is moved back and forth under the action of the thread of the adjusting screw 51, and the surface of the adjusting screw 51 is coated with a lubricating fluid to reduce the rotational friction resistance.

Further, a sealing layer 45 is fixedly connected to the top of the inner wall of the driving sliding chute 33 and the driving sliding block 42.

In some embodiments, the material of the sealing layer 45 is rubber, and the surface of the sealing layer 45 has wrinkles, so that the driving sliding groove 33 is always in a sealing state when the driving sliding block 42 moves, and the cutting iron chips are prevented from falling into the driving sliding groove 33 to generate transmission obstruction.

Referring to fig. 2, six driving chutes 33 and six filtering troughs 31 are formed on the surface of the filtering tray 3, and the filtering troughs 31 and the driving chutes 33 are distributed in a staggered manner.

In optional embodiment, the iron fillings that filtering tank 31 made the processing produce can receive gravity to influence the whereabouts, and then make iron fillings pass through the inside that filtering tank 31 got into plummer 2, have played the collection effect to iron fillings, prevent that iron fillings from dropping to all around and bring unnecessary trouble for the cleaning in later stage.

Furthermore, a central filtering hole 32 is formed in the middle of the upper end surface of the filtering plate 3.

In an alternative embodiment, the central filter hole 32 may effectively increase the area of the filter swarf, while the drill bit is not affected by the filter disc 3 when the drill bit exceeds the bottom surface of the workpiece during drilling.

Further, the inside of plummer 2 has hollow chamber, and filter tank 31, central filtration pore 32 all communicate with plummer 2 is inside each other, and plummer 2 outer wall articulates there is the closed door.

In optional embodiment, because iron fillings pass through filter tank 31 and the inside that central filtration hole 32 got into plummer 2, during the clearance, operating personnel only need open the closed door, can clear away the inside iron fillings of plummer 2, and then improved the convenience that the later stage clearance was collected.

Referring to fig. 3, the two sides of the inner wall of the driving sliding groove 33 are both provided with a limiting sliding groove 34, and the outer wall of the driving sliding block 42 is fixedly connected with two limiting sliding blocks 43 matched with the limiting sliding grooves 34.

In an alternative embodiment, the limit sliding grooves 34 are located on two sides of the driving sliding groove 33, and the convenience of horizontal sliding of the driving sliding block 42 is ensured through the limit sliding action of the limit sliding block 43 and the limit sliding groove 34.

Furthermore, the upper and lower end surfaces of the limiting slide block 43 are rotatably connected with a plurality of slide wheels 44 which are linearly and equidistantly distributed, and the slide wheels 44 are in contact with the inner wall of the limiting slide groove 34.

In an optional embodiment, the sliding wheels 44 are arranged, so that the limiting sliding block 43 converts sliding friction into rotating friction when sliding, thereby effectively reducing sliding resistance and improving sliding fluency.

The working principle of the utility model is as follows: add man-hour, according to the in service behavior, it drives adjusting screw 51 and rotates to rotate adjust knob 5, and then make drive slider 42 receive adjusting screw 51's screw thread effect front and back displacement, through adjusting the sliding length of fixed arc board 4 to the outside, and then improve fixed area, make not work piece of equidimension all can carry out the centre gripping, the iron fillings that filtering tank 31 and central filtration hole 32 made processing produce can receive gravity to influence the whereabouts, and then make iron fillings pass through the inside that filtering tank 31 got into plummer 2, the collection effect has been played to iron fillings, during the clearance, operating personnel only need open the closed door, can clear away the inside iron fillings of plummer 2, and then the convenience of later stage clearance collection has been improved.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to or changed within the scope of the present invention.

Claims (7)

1. The utility model provides a perforating device is used in processing of bicycle frame which characterized in that includes:

the punching mechanism (1) is used for installing a drill bit to punch;

the bearing table (2) is fixedly connected to the side face of the punching mechanism (1), and the bearing table (2) is positioned under the drill bit;

the filter disc (3) is fixedly connected to the top of the bearing table (2);

the fixed arc plates (4) are annularly distributed on the upper surface of the filter disc (3), and the fixed arc plates (4) are connected with the filter disc (3) in a sliding manner;

wherein, fixed arc board (4) surface has seted up a plurality of fixed orifices (41), six drive spout (33) and six filter tanks (31) have been seted up on filter disc (3) surface, filter tank (31) with drive spout (33) crisscross distribution, drive spout (33) internal rotation be connected with fixed arc board (4) transmission complex adjust knob (5).

2. The perforating device for processing the bicycle frame as claimed in claim 1, wherein an adjusting screw (51) is fixedly connected to one end of the adjusting knob (5), and a driving slider (42) matched with the adjusting screw (51) is fixedly connected to the bottom surface of the fixed arc plate (4).

3. The perforating device for processing the bicycle frame as claimed in claim 2, characterized in that the driving slider (42) is fixedly connected with a sealing layer (45) on the top of the inner wall of the driving chute (33).

4. The perforating device for processing the bicycle frame as claimed in claim 2, wherein both sides of the inner wall of the driving sliding groove (33) are provided with a limiting sliding groove (34), and the outer wall of the driving sliding block (42) is fixedly connected with two limiting sliding blocks (43) matched with the limiting sliding grooves (34).

5. The perforating device for processing the bicycle frame as claimed in claim 4, characterized in that the upper and lower end surfaces of the position-limiting sliding block (43) are rotatably connected with a plurality of sliding wheels (44) which are linearly and equidistantly distributed, and the sliding wheels (44) are in contact with the inner wall of the position-limiting sliding groove (34).

6. The perforating device for processing the bicycle frame as claimed in claim 1, characterized in that the central filtering hole (32) is formed in the middle of the upper end surface of the filtering disc (3).

7. The perforating device for processing the bicycle frame as claimed in claim 6, characterized in that the interior of the bearing platform (2) is provided with a hollow cavity, the filter tank (31) and the central filter hole (32) are communicated with the interior of the bearing platform (2), and the outer wall of the bearing platform (2) is hinged with a closing door.

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