CN211915550U

CN211915550U - Drilling machine loading and unloading device convenient for waste chip discharge

Info

Publication number: CN211915550U
Application number: CN202020586488.1U
Authority: CN
Inventors: 端木家国; 谢梦婷; 罗道金
Original assignee: Nanjing Congyuan Storage Shelf Manufacturing Co ltd
Current assignee: Nanjing Congyuan Storage Shelf Manufacturing Co ltd
Priority date: 2020-04-17
Filing date: 2020-04-17
Publication date: 2020-11-13
Anticipated expiration: 2030-04-17

Abstract

The utility model relates to a feeding and discharging device of a drilling machine convenient for discharging scraps, which comprises a working platform, wherein two first chutes are arranged on the working platform, two first sliding blocks respectively slide in the two first chutes, the top ends of the first sliding blocks are fixedly connected with a stand column, a connecting rod is respectively fixedly connected between two adjacent stand columns, the top ends of the stand columns are jointly and slidably connected with a bearing frame, a second chute is arranged on the bearing frame, the wall of the second chute is rotatably connected with a bidirectional screw rod, two second sliding blocks respectively slide in the second chute, and the two second sliding blocks are respectively in threaded fit with the bidirectional screw rod; the drill bit penetrates through the bearing frame which can move in the plane parallel to the working platform, the plate is clamped through the two second sliding blocks, and the waste materials directly fall from the lower portion of the plate after the drill bit penetrates through the plate, so that the flatness of the plate can not be affected when the plate is fixed next time, a worker does not need to clean the working platform after cleaning every time, and the machining efficiency is improved.

Description

Drilling machine loading and unloading device convenient for waste chip discharge

Technical Field

The utility model belongs to the technical field of the technique of drilling machine and specifically relates to a unloader on drilling machine convenient to sweeps discharge is related to.

Background

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.

Referring to fig. 6, a conventional drill press generally includes a table (10) and a spindle head (20) with a drill bit positioned below the spindle head and driven by the spindle head.

The above prior art solutions have the following drawbacks: when the existing drilling machine carries out through-hole machining on a plate, the plate is directly placed on a working platform, scraps can fall on the working platform after a drill bit penetrates through the plate, workers need to clean the working platform after machining at every time, whether the scraps influence the parallelism of the plate and the surface of the working platform, and then the verticality of a hole axis and the plate is influenced, however, the machining process is influenced by time and labor consumption in cleaning the surface of the working platform after machining at every time.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a unloader on drilling machine convenient to sweeps discharge.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

a drilling machine loading and unloading device convenient for discharging waste scraps is characterized in that a working platform is provided with two first sliding grooves, the two first sliding grooves are parallel to each other and are parallel to one side edge of the working platform, two first sliding blocks slide in the two first sliding grooves respectively, the top end of each first sliding block is fixedly connected with an upright post extending along the vertical direction, a connecting rod is fixedly connected between every two adjacent upright posts respectively, the top ends of the four upright posts are jointly and slidably connected with a bearing frame, the bearing frame comprises four structural rods, the four structural rods are sequentially connected to form a rectangular frame, the sliding directions of the bearing frame and the top ends of the upright posts are perpendicular to the extending direction of the first sliding grooves, the top walls of the two opposite structural rods on the bearing frame are provided with second sliding grooves, and the groove walls at the two ends of the second sliding grooves in the length direction are jointly and rotatably connected with two-way screw rods, two second sliding blocks respectively slide in the second sliding grooves, and the top ends of the two second sliding blocks respectively extend out of the second sliding grooves and are respectively matched with threads with opposite rotation directions at two ends of the bidirectional screw rod.

By adopting the technical scheme, in the actual processing process, a worker rotates the two bidirectional screw rods, so that the two second sliding blocks move towards the direction close to each other or the direction close to each other and abut against the two sides opposite to the plate material, so that the plate material is clamped, when the plate material is clamped, the side walls of the two second sliding blocks are flush with and abut against the side wall of the plate material to be processed respectively, so that the parallel degree of the plate material and a working platform is improved, after the plate material is clamped, the worker can manually push the bearing frame, and the bearing frame drives the plate material to move in a plane parallel to the working platform through the matching of the first sliding groove and the first sliding block and the sliding matching of the upright post and the bearing frame, so that the drilling position of the plate material is adjusted, the feeding is realized, when the plate material is discharged, the worker rotates the bidirectional screw rods, so that the two second sliding blocks move towards the direction away from each other, so that the clamping, the blanking is completed by taking away the plate material by a worker, and due to the fact that the position below the plate material drilling position is vacant, after the drill bit penetrates through the plate material, the scraps directly drop downwards, and the scraps cannot be accumulated on a working surface of the device for positioning the plate material to influence the flatness of the plate material during the next feeding process, so that the worker does not need to clean the workbench after drilling processing every time, and the processing efficiency is improved.

The utility model discloses further set up to: and bearing plates are fixedly connected to the opposite side walls of the two second sliding blocks in the same second sliding groove respectively, and the side walls of the bearing plates are parallel to the surface of the workbench.

By adopting the technical scheme, through the arrangement of the bearing plate, when the working personnel carries out the upper position, the plate is placed on the bearing plate, so that the plate is more easily in a state parallel to the working platform, the parallel degree of the plate on the surface of the working platform is further improved, and the drilling quality is improved.

The utility model discloses further set up to: the bearing frame is characterized in that two supporting rods are connected to the opposite side walls of the two parallel structure rods of the bearing frame in a sliding mode, supporting blocks are fixedly connected to the top walls of the two supporting rods respectively, and the top surfaces of the supporting blocks are flush with the top surface of the bearing plate.

By adopting the technical scheme, the two supporting blocks support the two sides below the plate at the drilling position in the process of drilling the plate by the drilling machine by arranging the supporting blocks, so that the possibility that the plate deforms to influence the drilling quality due to the downward pressure of the drill bit when the plate is drilled due to insufficient strength of the plate is reduced.

The utility model discloses further set up to: the same two second sliders in the second sliding grooves are mutually far away from the side walls, connecting plates are fixedly arranged on the side walls respectively, guide posts are fixedly connected to the top walls of the connecting plates, pressing plates are arranged on the guide posts, guide holes are formed in the pressing plates and matched with the guide posts, compression screws are arranged on the pressing plates, the compression screws vertically extend downwards and are in threaded fit with the connecting plates, and the pressing plates are located on the bottom walls of the opposite sides of the two second sliders and are fixedly connected with vertical pressing blocks.

By adopting the technical scheme, when a worker places the plate on the bearing frame, and after two sides of the plate are clamped through the two second sliding blocks, the compression screws are rotated, the pressing plates move towards the direction close to the connecting plate, so that the vertical pressing blocks are driven to move downwards to compress the surface of the plate, the longitudinal compression of the plate is realized, and the possibility that the plate moves along the vertical direction in the process of pushing and retracting the drill bit, the drilling precision is reduced, and even the drill bit is broken is reduced.

The utility model discloses further set up to: soft gaskets are arranged on the bottom walls of the vertical pressing blocks.

By adopting the technical scheme, the soft gasket is arranged, so that the possibility that the scratch is generated on the surface of the plate when the surface of the plate is clamped by the vertical pressing block, and the surface finish degree of the plate is influenced, thereby influencing the product quality is reduced.

The utility model discloses further set up to: the working platform is provided with a right-angle measuring scale, and two scale edges of the right-angle measuring scale are respectively arranged in parallel with two adjacent side edges of the working platform.

Through adopting above-mentioned technical scheme, through setting up the right angle measuring tape, thereby the staff of being convenient for promotes bearing frame and fixes a position the sheet material fast when changing the sheet material position, can refer to the scale of right angle measuring tape, has promoted the convenience of device.

The utility model discloses further set up to: each the stand is connected with a bottom plate jointly, the sweeps receiver has been placed on the bottom plate.

Through adopting above-mentioned technical scheme, through setting up the bottom plate to place the sweeps receiver in the bottom plate below, make the sweeps receiver follow first slider motion along with the bottom plate, when the drill bit bored through the sheet material, through accepting the sweeps and collecting the sweeps even of sweeps receiver.

The utility model discloses further set up to: and limiting plates are arranged on two opposite side walls of the bottom plate, and the top wall of each limiting plate is higher than that of the bottom plate.

Through adopting above-mentioned technical scheme, through setting up the limiting plate, the position of restriction receiver reduces the skew box that causes the receiver at the in-process of bearing the frame motion and drops, makes inside sweeps spill and causes troublesome possibility.

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

1. through the arrangement of the bearing frame capable of moving in a plane parallel to the working platform, the bearing frame is arranged in a hollow mode and clamps the plate through the two second sliding blocks, after the drill bit penetrates through the plate, waste materials directly fall from the lower side of the plate, and the waste materials are not accumulated at the working plane of the plate, so that the flatness of the plate fixed next time cannot be influenced, a worker does not need to clean the working platform after cleaning each time, and the machining efficiency is improved;

2. by arranging the sliding support rod and the support block, before the drill bit drills the sheet, a worker moves the support rod to adjust the position of the support block, so that the support block is positioned on the lower side of the sheet and on two sides of the drilling position of the drill bit, the support block supports the bottom surface of the sheet, and the possibility of deformation of the processed sheet during drilling is reduced;

3. through the vertical pressing block, after the plate is clamped by the two second sliding blocks, the plate is tightly pressed by the vertical pressing block, and the possibility that the plate moves in the vertical direction in the drilling process to influence the drilling quality is reduced.

Drawings

Fig. 1 is a schematic diagram of the present embodiment for showing the overall structure of the apparatus.

Fig. 2 is an enlarged schematic view of a portion a of fig. 1.

Fig. 3 is a schematic diagram for showing the structures on the working platform according to the embodiment.

Fig. 4 is a partial structural diagram of the device in elevation view.

Fig. 5 is an enlarged schematic structural view of a portion B in fig. 4, for embodying the sliding connection between the upright post and the bottom surface of the carrying frame.

Fig. 6 is a schematic view for embodying a structure of a drill press of the related art.

In the figure, 1, a working platform; 11. a first chute; 12. a first slider; 13. a column; 131. a connecting rod; 2. a bearing frame; 21. a structural rod; 22. a second chute; 221. a bidirectional screw; 222. a second slider; 2221. a carrier plate; 23. a support bar; 231. a support block; 3. a guide post; 31. pressing a plate; 312. a compression screw; 313. vertical briquetting; 3131. a soft gasket; 314. a connecting plate; 4. a right-angle measuring scale; 5. a base plate; 51. a scrap storage box; 52. a limiting plate; 10. a work table; 20. and (4) a main spindle box.

Detailed Description

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

Referring to fig. 1, for the utility model discloses a unloader on drilling machine convenient to sweeps discharge, including work platform 1, work platform 1 goes up two first spouts 11 that are parallel to the setting of the 1 horizontal lateral wall of work platform of fixedly connected with, and it has two first sliders 12 all to slide in every first spout 11, and four first slider 12's top is a fixedly connected with root column 13 respectively, and a connecting rod 131 of fixedly connected with on two liang of adjacent stands 13 respectively, connects each stand 13 through each connecting rod 131 and forms wholly. Common fixedly connected with bottom plate 5 on four stands 13, limiting plate 52 of fixedly connected with respectively on the both sides wall of bottom plate 5 dorsad, placed sweeps receiver 51 on bottom plate 5, limiting plate 52 contacts with the lateral wall of sweeps receiver 51.

Referring to fig. 3, the top ends of the four limit posts are provided with a bearing frame 2 together, the bearing frame 2 is rectangular and is formed by splicing four end-to-end structural rods 21, wherein two of the structural rods 21 are perpendicular to the first sliding groove 11, sliding grooves are formed in the bottom sides of the structural rods, the top ends of the upright posts 13 are provided with sliding blocks which are matched with the sliding grooves, and the bearing frame 2 is connected with the upright posts 13 in a sliding mode along the direction perpendicular to the extension direction of the first sliding groove 11 through the matching of the sliding grooves and the sliding blocks (see fig. 5). The bearing frame 2 realizes translational sliding in a plane parallel to the surface of the working platform 1 through sliding fit with the upright column 13 and sliding fit of the upright column 13 with the working platform 1.

Referring to fig. 3, two parallel structural rods 21 of the carriage 2 are respectively provided with a second sliding groove 22 extending along the length direction of the structural rod 21, the second sliding groove 22 is a dovetail groove and has two second sliding blocks 222 sliding therein and adapted to the second sliding groove 22, the second sliding groove 22 is rotatably connected with a bidirectional screw 221, and the two second sliding blocks 222 are respectively engaged with threads with opposite rotation directions at two ends of the bidirectional screw 221. One end of each of the two bidirectional screws 221 penetrates through the second chute 22, and the penetrating end is fixedly connected with a hand wheel which is convenient for rotating the bidirectional screw 221.

Referring to fig. 2 and 3, the top ends of the two second sliding blocks 222 respectively extend out of the second sliding grooves 22, and the opposite side walls of the two second sliding blocks 222 in the same second sliding groove 22 are fixedly connected with a bearing plate 2221, and the top wall of the bearing plate 2221 is parallel to the surface of the working platform 1. A connecting plate 314 is fixedly connected to the side wall of each second slider 222 away from the bearing plate 2221, a guide post 3 is arranged on the connecting plate 314, a pressing plate 31 is arranged on the guide post 3, a guide hole (not shown in the figure) matched with the guide post 3 is formed in the pressing plate 31, a pressing screw 312 is rotatably connected to one side of the pressing plate 31, which is located at the position where the guide post 3 is away from the bearing plate 2221, the part of the pressing screw 312, which is close to the head of the screw, is rotatably connected with the pressing plate 31, and the bottom end of the pressing screw extends. One end of the pressing plate 31 is located above the bearing plate 2221, and one side of the pressing plate 31 facing the bearing plate 2221 is fixedly connected with a vertical pressing block 313, and when the staff rotates the pressing screw 312, the vertical pressing block 313 moves downwards along with the pressing plate 31, so that the processed plate is pressed in the vertical direction.

Referring to fig. 2 and 3, the opposite side walls of the two structural rods 21 of the carrying frame 2 not provided with the second sliding groove 22 are slidably connected with supporting rods 23 through the matching of the sliding blocks and the sliding grooves, the side walls of the two supporting rods 23 far away from the working platform 1 are fixedly connected with supporting blocks 231, and the side walls of the supporting blocks 231 far away from the supporting rods 23 are flush with the upper surface of the carrying plate 2221.

Referring to fig. 4, a soft rubber pad 3131 for preventing scratches on the surface of the plate is fixed to the bottom wall of the vertical pressing block 313.

Referring to fig. 3, be equipped with right angle measuring tape 4 on the workstation, two chi boards of right angle measuring tape 4 are parallel respectively and the setting of the 1 two adjacent lateral walls of work platform, and when the staff promoted bearing frame 2, fix a position the sheet material through the scale of referring to right angle measuring tape 4, have promoted the convenience.

The implementation principle of the embodiment is as follows: when the working personnel actually process the plate, the plate is placed on the bearing plate 2221 between the second sliding blocks 222, the plate is abutted and aligned with the bearing plate 2221, the bidirectional screw 221 is rotated by the hand wheel to enable the two second sliding blocks 222 to clamp two back side walls of the plate, and then the pressing screw 312 is rotated to enable each vertical pressing block 313 to press the plate. After the plate is fixed on the bearing frame 2, a worker pushes the bearing frame 2 and adjusts the position of the plate by referring to the scale of the right-angle measuring scale 4, so that the preset punching position is aligned with the lower part of the drill bit. The worker slides the two support rods 23 to adjust the positions of the support blocks 231, so that the support blocks 231 are located on two sides of the drilling position and support the plate, and the possibility of deformation of the plate during drilling is reduced.

During drilling, after the drill bit penetrates through a plate, due to the fact that the position of a plate drilling hole is suspended, scraps fall from the position below the hole and fall into the scrap collecting box, and the plate is clamped and positioned through the second sliding block 222, the influence of the scraps on the clamping and positioning of the plate is reduced, so that workers do not need to clean the workbench after machining every time, and machining efficiency is improved. When the sweeps in the sweeps collection box are fully piled up, the worker takes out the sweeps collection box and treats the sweeps.

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 unloader on drilling machine convenient to sweeps is discharged, includes work platform (1), its characterized in that: the working platform (1) is provided with two first sliding grooves (11), the two first sliding grooves (11) are parallel to each other and are parallel to one side edge of the working platform (1), two first sliding blocks (12) are respectively arranged in the two first sliding grooves (11) in a sliding manner, the top end of each first sliding block (12) is fixedly connected with a vertical column (13) extending along the vertical direction, a connecting rod (131) is respectively fixedly connected between every two adjacent vertical columns (13), the top ends of the four vertical columns (13) are jointly and slidably connected with a bearing frame (2), the bearing frame (2) comprises four structural rods (21), the four structural rods (21) are sequentially connected at the head part to form a rectangular frame, the sliding direction of the bearing frame (2) and the top end of each vertical column (13) is perpendicular to the extending direction of each first sliding groove (11), the top walls of the two opposite structural rods (21) on the bearing frame (2) are respectively provided with a second sliding groove (22), the groove walls at two ends of the second sliding groove (22) in the length direction are connected with a bidirectional screw (221) in a rotating mode together, two second sliding blocks (222) slide in the second sliding groove (22) respectively, and the top ends of the two second sliding blocks (222) extend out of the second sliding groove (22) and are matched with threads at two ends of the bidirectional screw (221) in opposite rotating directions respectively.

2. The drill press loading and unloading device convenient for scrap discharge according to claim 1, wherein: and bearing plates (2221) are fixedly connected to the opposite side walls of the two second sliding blocks (222) in the same second sliding groove (22), and the upper side walls of the bearing plates (2221) are parallel to the surface of the workbench.

3. The drill press loading and unloading device convenient for scrap discharge according to claim 2, wherein: two supporting rods (23) are connected to the opposite side walls of the two parallel structure rods (21) of the bearing frame (2) in a sliding mode, supporting blocks (231) are fixedly connected to the top walls of the two supporting rods (23) respectively, and the top surfaces of the supporting blocks (231) are flush with the top surface of the bearing plate (2221).

4. The drill press loading and unloading device convenient for scrap discharge according to claim 3, wherein: it is same on the lateral wall that two second slider (222) in second spout (22) kept away from each other set firmly connecting plate (314) respectively, equal fixedly connected with guide post (3) on connecting plate (314) roof, be equipped with clamp plate (31) on guide post (3), the guiding hole has been seted up on clamp plate (31), guide post (3) and guiding hole looks adaptation, it is connected with housing screw (312) to rotate on clamp plate (31), housing screw (312) vertical downwardly extending and with connecting plate (314) screw-thread fit, clamp plate (31) are located the vertical briquetting (313) of fixedly connected with on the diapire of the relative one side of two second slider (222).

5. The drill press loading and unloading device convenient for scrap discharge according to claim 4, wherein: soft pads (3131) are arranged on the bottom walls of the vertical pressing blocks (313).

6. The drill press loading and unloading device convenient for scrap discharge according to claim 1, wherein: the working platform (1) is provided with a right-angle measuring scale (4), and two scale edges of the right-angle measuring scale (4) are respectively arranged in parallel with two adjacent side edges of the working platform.

7. The drill press loading and unloading device convenient for scrap discharge according to claim 1, wherein: each stand (13) is connected with a bottom plate (5) jointly, placed sweeps receiver (51) on bottom plate (5).

8. The drill press loading and unloading device convenient for scrap discharge according to claim 7, wherein: and two opposite side walls of the bottom plate (5) are provided with limiting plates (52), and the top walls of the limiting plates (52) are higher than the top wall of the bottom plate (5).