CN111571265A - Vertical drilling machine fixture with high stability - Google Patents
Vertical drilling machine fixture with high stability Download PDFInfo
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- CN111571265A CN111571265A CN202010497213.5A CN202010497213A CN111571265A CN 111571265 A CN111571265 A CN 111571265A CN 202010497213 A CN202010497213 A CN 202010497213A CN 111571265 A CN111571265 A CN 111571265A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B47/00—Constructional features of components specially designed for boring or drilling machines; Accessories therefor
- B23B47/34—Arrangements for removing chips out of the holes made; Chip- breaking arrangements attached to the tool
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
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- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention relates to a high-stability vertical drilling machine fixture, which comprises a bottom plate and a moving device, wherein the bottom plate is horizontally arranged, the moving device is arranged at the top of the bottom plate, the bottom plate is provided with a cleaning mechanism and two clamping mechanisms, the two clamping mechanisms are horizontally and uniformly distributed above the bottom plate and are connected with the moving device, the clamping mechanisms comprise clamping plates, fixed plates, moving plates and at least four clamping assemblies, each clamping assembly comprises a moving rod, a connecting ring, a first spring, a ball, a connecting hole and a through hole, the cleaning mechanism comprises two cleaning assemblies and an auxiliary assembly, each cleaning assembly comprises a fixed tube, a third spring, at least four air tubes, at least four first air holes and at least four second air holes, the high-stability vertical drilling machine fixture realizes the function of automatically removing chips on a workpiece through the cleaning mechanism, and the convenience is improved, moreover, the function of clamping the workpiece is realized through the clamping mechanism.
Description
Technical Field
The invention relates to the field of drilling machines, in particular to an upright drilling machine clamp with high stability.
Background
The vertical drilling machine is one of the drilling machines, and the vertical drilling machine main shaft is vertically arranged and the central position of the vertical drilling machine main shaft is fixed, and the vertical drilling machine is called as a vertical drill for short and is commonly used for machining holes of medium and small workpieces in machinery manufacturing and repairing factories.
Current upright drill is at the work piece drilling in-process, in order to prevent that the work piece from producing the displacement, all need realize fixedly through anchor clamps to the work piece, nevertheless when the work piece is irregular shape, the fixed effect of anchor clamps reduces, when making drilling rod and work piece support to lean on and bore into the work piece in, the work piece receive decurrent thrust and with anchor clamps between skid, make work piece and drilling rod realize synchronous motion, lead to unable normal drilling, the practicality has been reduced, moreover, after drilling finishes, can remain more piece on the work piece, all need the manual work clean the work piece once more, the convenience has been reduced.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: in order to overcome the defects of the prior art, the vertical drilling machine clamp with high stability is provided.
The technical scheme adopted by the invention for solving the technical problems is as follows: an upright drill jig with high stability comprises a bottom plate and a moving device, wherein the bottom plate is horizontally arranged, the moving device is arranged at the top of the bottom plate, a cleaning mechanism and two clamping mechanisms are arranged on the bottom plate, and the two clamping mechanisms are horizontally and uniformly distributed above the bottom plate and are connected with the moving device;
the clamping mechanism comprises clamping plates, fixed plates, a movable plate and at least four clamping assemblies, the clamping plates are perpendicular to the bottom plate, the two clamping plates are located between the two fixed plates, the fixed plates are parallel to and opposite to the clamping plates, gaps are formed between the fixed plates and the clamping plates and are fixedly connected with the fixed plates, the movable plate is parallel to the fixed plates and located on one side of the fixed plates, away from the clamping plates, the movable plate is attached to the fixed plates, and the clamping assemblies are distributed in a matrix manner;
the clamping assembly comprises a moving rod, a connecting ring, a first spring, a ball, a connecting hole and a through hole, the through hole is arranged on the clamping plate, the connecting hole is arranged on the fixing plate, the moving rod sequentially passes through the through hole and the connecting hole, the inner wall of the through hole and the inner wall of the connecting hole are both connected with the moving rod in a sliding way, one side of the moving plate at one end of the moving rod, which is close to the fixed plate, is abutted against the fixed plate, the other end of the moving rod is provided with a groove, the center of the ball is arranged in the groove, the ball is matched with the groove and is connected with the inner wall of the groove in a sliding way, the ball diameter of the ball is larger than the width of the notch of the groove, the connecting ring is positioned between the fixed plate and the clamping plate, the moving rod penetrates through the connecting ring and is fixedly connected with the connecting ring, the first spring is positioned between the connecting ring and the clamping plate, and the connecting ring is connected with the clamping plate through the first spring;
the cleaning mechanism comprises two cleaning components and an auxiliary component, the cleaning components correspond to the fixed plate one by one and are arranged on one side of the fixed plate far away from the clamping plates, and the auxiliary component is positioned on one side of the clamping plates close to the bottom plate and between the two clamping plates;
the cleaning component comprises a fixed pipe, a third spring, at least four air pipes, at least four first air holes and at least four second air holes, the fixed tube is vertical to the fixed plate, the fixed tube is sealed and fixedly connected with one side of the fixed plate far away from the clamping plate, the moving plate is arranged on the fixed tube, the moving plate is connected with the inner wall of the fixed tube in a sliding and sealing way, the air pipes are vertical to the fixed plate, the air pipes are arranged between two adjacent movable rods, the first air holes and the second air holes are respectively in one-to-one correspondence with the air pipes, the two ends of the air pipe are respectively inserted into the first air hole and the second air hole, the fixed pipe is communicated with the air pipe, the inner walls of the first air hole and the second air hole are both sealed and fixedly connected with the air pipe, the third spring is positioned in the fixed pipe, one side of the moving plate, which is far away from the fixed plate, is connected with one end of the fixed tube, which is far away from the inside of the fixed plate, through a third spring;
the auxiliary assembly comprises a supporting plate, an auxiliary pipe and two auxiliary units, the supporting plate is parallel to the bottom plate and is fixedly connected with the bottom plate, the auxiliary pipe is perpendicular to the bottom plate, the bottom end of the auxiliary pipe is hermetically and fixedly connected with the top of the supporting plate, and the auxiliary units correspond to the fixing plates one by one;
the auxiliary unit comprises a connecting pipe, a magnet block, a push rod, a second spring, a supporting block, an extrusion disc and a slide block, the connecting pipe is perpendicular to the fixing plate, one end of the connecting pipe is fixed on the auxiliary pipe and communicated with the auxiliary pipe, the slide block is arranged on one side of the connecting pipe far away from the auxiliary pipe and connected with the moving device, the push rod and the connecting pipe are coaxially arranged, the extrusion disc is arranged in the connecting pipe, the extrusion disc is in sliding and sealing connection with the inner wall of the connecting pipe, one end of the moving rod close to the auxiliary pipe is fixed on the extrusion disc, the magnet block is fixed at the other end of the moving rod and is abutted against one end of the connecting pipe far away from the auxiliary pipe, a gap is formed between the slide block and the magnet block, the slide block is made of iron and fixedly connected with the fixing plate, and the supporting block and the second spring are both positioned in the, the supporting block is fixed on the inner wall of the connecting pipe, a guide hole is formed in the supporting block, the push rod penetrates through the guide hole and is in sliding connection with the inner wall of the guide hole, the second spring is located between the supporting block and the extrusion disc, and the extrusion disc is connected with the supporting block through the second spring.
As preferred, in order to realize the removal of slider, the mobile device includes axis of rotation, two bearings, two lead screws and two guide arms, the axis of rotation is perpendicular and is located one side that is close to the bottom plate of backup pad with the fixed plate, the lead screw sets up with the axis of rotation is coaxial, and two lead screws are fixed respectively at the both ends of axis of rotation, slider, guide arm and bearing all with the lead screw one-to-one, the inner circle of bearing is installed in the axis of rotation, the outer lane of bearing is fixed on the bottom plate, the slider cover is established on the lead screw, the slider is equipped with the screw thread that matches with the lead screw with the junction of lead screw, and the screw thread of two lead screws revolves to opposite direction, the guide arm is parallel with the lead screw, the slider cover is established on the guide arm, the.
Preferably, the screw is coated with a lubricating oil in order to reduce the frictional force between the slider and the screw.
Preferably, in order to reduce the gap between the connection pipe and the pressing plate, the inner wall of the connection pipe is coated with a sealing grease.
Preferably, in order to facilitate the installation of the push rod, chamfers are arranged at two ends of the push rod.
Preferably, the moving plate is made of rubber for achieving buffering and vibration reduction.
Preferably, in order to prolong the service life of the bottom plate, the bottom plate is provided with an anti-corrosion zinc coating.
Preferably, for dust prevention, a filter screen is installed in the auxiliary pipe and is positioned on one side of the connecting pipe, which is far away from the bottom plate.
Preferably, in order to improve the friction force between the workpiece and the clamping plates, the sides of the two clamping plates close to each other are provided with anti-slip threads.
Preferably, for noise reduction, the support plate is an acoustic panel.
The vertical drilling machine fixture with high stability has the advantages that the vertical drilling machine fixture with high stability achieves the function of automatically clearing scraps on a workpiece through the cleaning mechanism, convenience is improved, compared with the existing cleaning mechanism, the cleaning mechanism can achieve heat dissipation of the workpiece under the action of air flow when air acts on the workpiece, the cleaning mechanism can clear scraps in a drilled hole in the workpiece, the cleaning effect is better, the function of clamping the workpiece is achieved through the clamping mechanism, compared with the existing clamping mechanism, the clamping mechanism can achieve clamping of an irregular workpiece, the phenomenon that the workpiece slips during drilling to affect the stability of drilling is avoided, and the clamping mechanism and the cleaning mechanism achieve an integrated linkage structure with higher practicability.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural view of a high stability upright drill press fixture of the present invention;
FIG. 2 is a schematic structural view of a clamping mechanism of the high stability upright drill press fixture of the present invention;
FIG. 3 is a schematic view of the ball mounting structure of the high stability upright drill press fixture of the present invention;
FIG. 4 is a schematic diagram of the construction of the auxiliary assembly of the high stability upright drill press fixture of the present invention;
in the figure: 1. the automatic feeding device comprises a base plate, 2 parts of a clamping plate, 3 parts of a fixing plate, 4 parts of a moving plate, 5 parts of a moving rod, 6 parts of a connecting ring, 7 parts of a first spring, 8 parts of a ball, 9 parts of a fixing pipe, 10 parts of an air pipe, 11 parts of a supporting plate, 12 parts of an auxiliary pipe, 13 parts of a connecting pipe, 14 parts of a magnet block, 15 parts of a push rod, 16 parts of a second spring, 17 parts of a supporting block, 18 parts of an extrusion disc, 19 parts of a sliding block, 20 parts of a rotating shaft, 21 parts of a bearing, 22 parts of a screw rod, 23 parts of a guide rod, 24 parts of a filter.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
As shown in fig. 1-3, an upright drill jig with high stability comprises a base plate 1 and a moving device, wherein the base plate 1 is horizontally arranged, the moving device is arranged at the top of the base plate 1, a cleaning mechanism and two clamping mechanisms are arranged on the base plate 1, and the two clamping mechanisms are horizontally and uniformly distributed above the base plate 1 and are connected with the moving device;
the clamping mechanism comprises clamping plates 2, fixed plates 3, a movable plate 4 and at least four clamping assemblies, wherein the clamping plates 2 are perpendicular to the base plate 1, the two clamping plates 2 are both positioned between the two fixed plates 3, the fixed plates 3 are parallel to and opposite to the clamping plates 2, gaps are formed between the fixed plates 3 and the clamping plates 2 and are fixedly connected with the fixed plates, the movable plate 4 is parallel to the fixed plates 3 and is positioned on one side, far away from the clamping plates 2, of the fixed plates 3, the movable plate 4 is attached to the fixed plates 3, and the clamping assemblies are distributed in a matrix shape;
the clamping assembly comprises a moving rod 5, a connecting ring 6, a first spring 7, a ball 8, a connecting hole and a through hole, wherein the through hole is formed in a clamping plate 2, the connecting hole is formed in a fixed plate 3, the moving rod 5 sequentially penetrates through the through hole and the connecting hole, the inner wall of the through hole and the inner wall of the connecting hole are both in sliding connection with the moving rod 5, one side, close to the fixed plate 3, of a moving plate 4 at one end of the moving rod 5 is abutted against one side of the moving plate 4, the other end of the moving rod 5 is provided with a groove, the center of the ball 8 is arranged in the groove, the ball 8 is matched with the groove and is in sliding connection with the inner wall of the groove, the sphere diameter of the ball 8 is larger than the width of the groove opening, the connecting ring 6 is positioned between the fixed plate 3 and the clamping plate 2, the moving rod 5 penetrates through the connecting ring 6, the connecting ring 6 is connected with the clamping plate 2 through a first spring 7;
placing a workpiece between the two clamping plates 2, then moving the two clamping plates 2 closer together through a moving device, so that the balls 8 can abut against the workpiece, increasing the distance between the connecting ring 6 and the clamping plates 2 and stretching the first spring 7 as the two clamping plates 2 continue to move closer together, and simultaneously increasing the distance between the fixed plate 3 and the moving plate 4, wherein when the workpiece is in an irregular shape and the two clamping plates 2 do not abut against the workpiece, a user releases the workpiece to move the workpiece downward under the action of gravity, and ensures that part of the moving rod 5 is still located below the workpiece, so that the moving rod 5 located below the workpiece can support the workpiece, prevent the workpiece from moving under the thrust of a drill rod during drilling, and improve the stability of drilling, wherein the balls 8 function to reduce the friction between the workpiece and the moving rod 5, the work piece free fall of being convenient for to, through the extrusion of anomalous work piece to carriage release lever 5, can make carriage release lever 5 move corresponding distance through the shape of work piece, can be so that carriage release lever 5 drives the effect that ball 8 and work piece realization wrapped up, afterwards, make two clamp plates 2 be close to the removal again and support with the work piece and lean on, make two clamp plates 2 press from both sides tight work piece.
As shown in fig. 4, the cleaning mechanism includes two cleaning assemblies and an auxiliary assembly, the cleaning assemblies correspond to the fixing plate 3 one by one and are arranged on one side of the fixing plate 3 far away from the clamping plates 2, and the auxiliary assembly is arranged on one side of the clamping plates 2 close to the base plate 1 and between the two clamping plates 2;
the cleaning assembly comprises a fixed pipe 9, a third spring 26, at least four air pipes 10, at least four first air holes and at least four second air holes, the fixed pipe 9 is perpendicular to the fixed plate 3, the fixed pipe 9 is fixedly connected with one side, far away from the clamping plate 2, of the fixed plate 3 in a sealing manner, the movable plate 4 is arranged on the fixed pipe 9, the movable plate 4 is connected with the inner wall of the fixed pipe 9 in a sliding manner in a sealing manner, the air pipes 10 are perpendicular to the fixed plate 3, the air pipes 10 are arranged between two adjacent movable rods 5, the first air holes and the second air holes correspond to the air pipes 10 one by one, the first air holes and the second air holes are respectively inserted into two ends of the air pipes 10, the fixed pipe 9 is communicated with the air pipes 10, the inner walls of the first air holes and the inner walls of the second air holes are fixedly connected with the air pipes 10 in a sealing manner, and the third spring 26, one side of the moving plate 4 far away from the fixed plate 3 is connected with one end of the fixed tube 9 far away from the inside of the fixed plate 3 through a third spring 26;
the auxiliary assembly comprises a supporting plate 11, an auxiliary pipe 12 and two auxiliary units, wherein the supporting plate 11 is parallel to the bottom plate 1 and is fixedly connected with the bottom plate 1, the auxiliary pipe 12 is perpendicular to the bottom plate 1, the bottom end of the auxiliary pipe 12 is hermetically and fixedly connected with the top of the supporting plate 11, and the auxiliary units are in one-to-one correspondence with the fixing plates 3;
the auxiliary unit comprises a connecting pipe 13, a magnet block 14, a push rod 15, a second spring 16, a supporting block 17, a pressing disc 18 and a sliding block 19, the connecting pipe 13 is perpendicular to the fixed plate 3, one end of the connecting pipe 13 is fixed on the auxiliary pipe 12 and communicated with the auxiliary pipe 12, the sliding block 19 is arranged on one side of the connecting pipe 13 far away from the auxiliary pipe 12 and connected with a moving device, the push rod 15 is coaxially arranged with the connecting pipe 13, the pressing disc 18 is arranged in the connecting pipe 13, the pressing disc 18 is in sliding and sealing connection with the inner wall of the connecting pipe 13, one end of the moving rod 5 close to the auxiliary pipe 12 is fixed on the pressing disc 18, the magnet block 14 is fixed at the other end of the moving rod 5 and abutted against one end of the connecting pipe 13 far away from the auxiliary pipe 12, a gap is arranged between the sliding block 19 and the magnet block 14, the sliding block 19 is made of iron, and the sliding, the supporting block 17 and the second spring 16 are both located in the connecting pipe 13 and are arranged between the extrusion disc 18 and the magnet block 14, the supporting block 17 is fixed on the inner wall of the connecting pipe 13, a guide hole is formed in the supporting block 17, the push rod 15 penetrates through the guide hole and is in sliding connection with the inner wall of the guide hole, the second spring 16 is located between the supporting block 17 and the extrusion disc 18, and the extrusion disc 18 is connected with the supporting block 17 through the second spring 16.
When the two sliders 19 move away from each other or move close to each other, that is, the two clamping plates 2 are driven to move close to each other or move away from each other by the sliders 19, when the two sliders 19 move close to each other, the distance between the sliders 19 and the magnet block 14 is reduced, and because the magnet block 14 and the iron slider 19 generate mutual attraction acting force, and the magnitude of the acting force is proportional to the distance, and the mutual attraction acting force between the magnet block 14 and the sliders 19 is greater than the elastic acting force of the second spring 16, the magnet block 14 can drive the push rod 15 to move away from the auxiliary tube 12 under the supporting action of the supporting block 17, the movement of the push rod 15 drives the pressing disk 18 to move synchronously, and the second spring 16 is stretched, when the two sliders 19 move away from each other and the mutual attraction acting force between the sliders 19 and the magnet block 14 is smaller than the elastic acting force of the second spring 16, the extrusion disc 18 is reset under the elastic action of the second spring 16, and the air in the connecting pipe 13 is extruded into the auxiliary pipe 12, the air in the auxiliary pipe 12 can be conveyed into the drilled hole on the workpiece, the scraps in the drilled hole on the workpiece can be removed under the action of the air flow, the resetting of the extrusion disc 18 drives the magnet block 14 to reset through the push rod 15, meanwhile, the air pipe 10 sucks the air and conveys the air into the fixed pipe 9 when the moving plate 4 moves towards the direction far away from the fixed plate 3, meanwhile, when the two sliders 19 move away, the connecting ring 6 drives the moving rod 5 to reset under the elastic action of the first spring 7, and when the moving plate 4 moves towards the direction far away from the fixed plate 3, the third moving plate 26 is compressed, at the moment, the moving plate 4 is reset under the elastic action of the third spring 26, the resetting of the moving plate 4 can discharge the air in the fixed pipe 9 from the air pipe 10 and act on the workpiece, the chips on the workpiece can be separated from the workpiece under the action of the air flow, and the function of automatically removing the chips on the workpiece is realized.
Preferably, in order to realize the movement of the sliding block 19, the moving device includes a rotating shaft 20, two bearings 21, two lead screws 22 and two guide rods 23, the rotating shaft 20 is perpendicular to the fixing plate 3 and is located on one side of the supporting plate 11 close to the bottom plate 1, the lead screws 22 and the rotating shaft 20 are coaxially arranged, the two lead screws 22 are respectively fixed at two ends of the rotating shaft 20, the sliding blocks 19, the guide rods 23 and the bearings 21 are respectively in one-to-one correspondence with the lead screws 22, inner rings of the bearings 21 are installed on the rotating shaft 20, outer rings of the bearings 21 are fixed on the bottom plate 1, the sliding block 19 is sleeved on the lead screws 22, a connecting part of the sliding block 19 and the lead screws 22 is provided with threads matched with the lead screws 22, the thread turning directions of the two lead screws 22 are opposite, the guide rods 23 are parallel to the lead screws 22, the sliding, one end of one of the screw rods 22 remote from the rotary shaft 20 is mounted with a rotary disc 25.
The user rotates the rotating disc 25 to make one of the screw rods 22 rotate, and drives the other screw rod 22 to rotate through the rotating shaft 20, here, the bearing 21 plays a role in supporting the rotating shaft 20 to rotate, and because the thread turning directions of the two screw rods 22 are opposite, the two sliding blocks 19 can be moved close to or far away from each other, and the guide rod 23 and the sliding blocks 19 are matched to play a role in guiding.
Preferably, in order to reduce the friction between the slider 19 and the lead screw 22, the lead screw 22 is coated with a lubricating oil.
The lubricating oil has the function of reducing the friction force between the slide block 19 and the screw rod 22, and the moving fluency of the slide block 19 is improved.
Preferably, in order to reduce the gap between the connection pipe 13 and the pressing plate 18, the inner wall of the connection pipe 13 is coated with a sealing grease.
The sealing grease has the function of reducing the gap between the connecting pipe 13 and the extrusion disc 18, and the sealing performance is improved.
Preferably, in order to facilitate the installation of the push rod 15, both ends of the push rod 15 are provided with chamfers.
The chamfer angle is used for reducing the caliber of the push rod 15 guide hole, and the effect of convenient installation is achieved.
Preferably, the material for manufacturing the moving plate 4 is rubber for achieving cushioning and vibration reduction.
The rubber texture is comparatively soft, can reduce the moving plate 4 and the fixed plate 3 and support the impact force that produces when leaning on, has realized buffering and damping.
Preferably, in order to prolong the service life of the bottom plate 1, the bottom plate 1 is provided with an anti-corrosion zinc coating.
The function of anticorrosive zinc coating is the rust-resistant ability that promotes bottom plate 1, prolongs the life of bottom plate 1.
Preferably, a filter screen 24 is installed in the auxiliary pipe 12 for dust prevention, and the filter screen 24 is located on the side of the connecting pipe 13 far away from the bottom plate 1.
The function of the filter screen 24 is to prevent dust from entering the auxiliary pipe 12, which has a dustproof effect.
Preferably, in order to increase the friction between the workpiece and the clamping plates 2, the clamping plates 2 are provided with anti-slip threads on the sides close to each other.
The anti-slip lines are used for improving the friction force between the workpiece and the clamping plate 2 and preventing slipping.
Preferably, the support plate 11 is a sound absorbing plate for noise reduction.
The sound absorption plate is used for absorbing noise generated during drilling and achieving noise reduction.
The workpiece is placed between the two clamping plates 2, then, the user rotates the rotating disc 25 to rotate one of the screw rods 22 and drive the other screw rod 22 to rotate through the rotating shaft 20, wherein the bearing 21 plays a role of supporting the rotating shaft 20 to rotate, the two slide blocks 19 can move close to each other due to opposite thread directions of the two screw rods 22, the matching between the guide rod 23 and the slide block 19 plays a role of guiding, the two clamping plates 2 move close to each other due to the close movement of the two slide blocks 19, so that the balls 8 can be abutted against the workpiece, the distance between the connecting ring 6 and the clamping plates 2 is increased along with the continuous close movement of the two clamping plates 2, the first spring 7 is stretched, meanwhile, the distance between the fixed plate 3 and the moving plate 4 is increased, and when the workpiece is in an irregular shape and the two clamping plates 2 are not abutted against the workpiece, the user loosens the workpiece, so that the workpiece moves downwards under the action of gravity, and ensures that part of the moving rod 5 is still positioned below the workpiece, so that the moving rod 5 positioned below the workpiece can support the workpiece, the workpiece is prevented from moving under the thrust of a drill rod in the drilling process, and the stability of drilling is improved, wherein, the balls 8 are used for reducing the friction force between the workpiece and the moving rod 5, so that the workpiece can fall freely, and the moving rod 5 can move for a corresponding distance through the shape of the workpiece by extruding the irregular workpiece to the moving rod 5, so that the moving rod 5 drives the balls 8 to wrap the workpiece, and then the two clamping plates 2 are close to and move to abut against the workpiece, so that the two clamping plates 2 clamp the workpiece, and when the moving plate 4 moves towards the direction far away from the fixed plate 3, the air pipe 10 sucks air and conveys the air into the fixed pipe 9, moreover, the distance between the two sliders 19 and the magnet block 14 is reduced along with the approaching movement of the two sliders 19, and because the magnet block 14 and the iron slider 19 generate an attraction force, and the magnitude of the attraction force is in direct proportion to the distance, when the attraction force between the magnet block 14 and the slider 19 is greater than the elastic force of the second spring 16, the magnet block 14 can drive the push rod 15 to move away from the auxiliary tube 12 under the supporting action of the supporting block 17, and the movement of the push rod 15 drives the extrusion disc 18 to move synchronously and stretch the second spring 16;
after drilling, the rotating disc 25 is rotated reversely to move the two sliding blocks 19 away from each other, so that the attraction between the sliding blocks 19 and the magnet block 14 is smaller than the elastic force of the second spring 16, the pressing disc 18 is reset under the elastic force of the second spring 16, and the air in the connecting pipe 13 is pressed into the auxiliary pipe 12, and the air in the auxiliary pipe 12 can be conveyed into the drilled hole on the workpiece, the chips in the drilled hole on the workpiece can be removed under the action of the air flow, and the pressing disc 18 is reset by driving the magnet block 14 through the push rod 15, and the two clamping blocks are moved away from each other through the moving away of the two sliding blocks 19, at this time, the connecting ring 6 drives the moving rod 5 to reset under the elastic force of the first spring 7, and the third spring 26 is compressed during the moving away from the fixed plate 3 by the moving plate 4, at this time, the movable plate 4 is reset under the elastic action of the third spring 26, the reset of the movable plate 4 can enable the air in the fixed pipe 9 to be exhausted from the air pipe 10 and act on the workpiece, and the chips on the workpiece can be separated from the workpiece under the action of the air flow, so that the function of automatically removing the chips on the workpiece is realized.
Compared with the prior art, this upright drill anchor clamps that stability is high have realized the automatic clear work piece on the function of piece through clean mechanism, the convenience has been improved, compare with current clean mechanism, this clean mechanism is when using the work piece with the air, can also realize the heat dissipation to the work piece under the effect of air current, and, this clean mechanism can also clear away the piece in the drilling on the work piece, clean effect is better, moreover, the function of pressing from both sides tight work piece has still been realized through clamping mechanism, compare with current clamping mechanism, this clamping mechanism can realize pressing from both sides tight to irregular work piece, prevent that the work piece from skidding and influencing the stability of drilling during drilling, moreover, this clamping mechanism has realized with clean mechanism that the integral type linkage structure practicality is stronger.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (10)
1. An upright drill jig with high stability comprises a bottom plate (1) and a moving device, wherein the bottom plate (1) is horizontally arranged, and the moving device is arranged at the top of the bottom plate (1), and is characterized in that a cleaning mechanism and two clamping mechanisms are arranged on the bottom plate (1), and the two clamping mechanisms are horizontally and uniformly distributed above the bottom plate (1) and are connected with the moving device;
the clamping mechanism comprises clamping plates (2), fixing plates (3), a movable plate (4) and at least four clamping assemblies, wherein the clamping plates (2) are perpendicular to the base plate (1), the two clamping plates (2) are located between the two fixing plates (3), the fixing plates (3) are parallel to the clamping plates (2) and are arranged oppositely, gaps are formed between the fixing plates (3) and the clamping plates (2) and are fixedly connected, the movable plate (4) is parallel to the fixing plates (3) and is located on one side, far away from the clamping plates (2), of the fixing plates (3), the movable plate (4) is attached to the fixing plates (3), and the clamping assemblies are distributed in a matrix;
the clamping assembly comprises a moving rod (5), a connecting ring (6), a first spring (7), a ball (8), a connecting hole and a through hole, wherein the through hole is formed in a clamping plate (2), the connecting hole is formed in a fixed plate (3), the moving rod (5) sequentially penetrates through the through hole and the connecting hole, the inner wall of the through hole and the inner wall of the connecting hole are both in sliding connection with the moving rod (5), one side, close to the fixed plate (3), of a moving plate (4) at one end of the moving rod (5) is abutted against one side of the fixed plate (3), the other end of the moving rod (5) is provided with a groove, the center of the ball (8) is arranged in the groove, the ball (8) is matched with the groove and is in sliding connection with the inner wall of the groove, the sphere diameter of the ball (8) is larger than the width of the groove opening of the groove, the connecting ring (6) is located between the fixed plate (3) and the clamping plate (2), the moving, the first spring (7) is positioned between the connecting ring (6) and the clamping plate (2), and the connecting ring (6) is connected with the clamping plate (2) through the first spring (7);
the cleaning mechanism comprises two cleaning components and an auxiliary component, the cleaning components correspond to the fixed plate (3) one by one and are arranged on one side of the fixed plate (3) far away from the clamping plates (2), and the auxiliary component is positioned on one side of the clamping plates (2) close to the base plate (1) and between the two clamping plates (2);
the cleaning assembly comprises a fixed pipe (9), a third spring (26), at least four air pipes (10), at least four first air holes and at least four second air holes, the fixed pipe (9) is perpendicular to the fixed plate (3), the fixed pipe (9) is sealed and fixedly connected with one side of the fixed plate (3) far away from the clamping plate (2), the movable plate (4) is arranged on the fixed pipe (9), the movable plate (4) is connected with the inner wall of the fixed pipe (9) in a sliding and sealing mode, the air pipes (10) are perpendicular to the fixed plate (3), the air pipes (10) are arranged between two adjacent movable rods (5), the first air holes and the second air holes are in one-to-one correspondence with the air pipes (10), the first air holes and the second air holes are respectively inserted into the two ends of the air pipes (10), the fixed pipe (9) is communicated with the air pipes (10), the inner wall of the first air holes and the inner wall of the second air holes are both sealed and fixedly connected with the air pipes (10), the third spring (26) is positioned in the fixed tube (9), and one side of the moving plate (4) far away from the fixed plate (3) is connected with one end of the fixed tube (9) far away from the fixed plate (3) through the third spring (26);
the auxiliary assembly comprises a supporting plate (11), an auxiliary pipe (12) and two auxiliary units, the supporting plate (11) is parallel to the bottom plate (1) and is fixedly connected with the bottom plate (1), the auxiliary pipe (12) is perpendicular to the bottom plate (1), the bottom end of the auxiliary pipe (12) is sealed and fixedly connected with the top of the supporting plate (11), and the auxiliary units correspond to the fixing plates (3) one to one;
the auxiliary unit comprises a connecting pipe (13), a magnet block (14), a push rod (15), a second spring (16), a supporting block (17), an extrusion disc (18) and a sliding block (19), the connecting pipe (13) is perpendicular to the fixing plate (3), one end of the connecting pipe (13) is fixed on the auxiliary pipe (12) and communicated with the auxiliary pipe (12), the sliding block (19) is arranged on one side, far away from the auxiliary pipe (12), of the connecting pipe (13) and connected with a moving device, the push rod (15) and the connecting pipe (13) are coaxially arranged, the extrusion disc (18) is arranged in the connecting pipe (13), the extrusion disc (18) is in sliding and sealing connection with the inner wall of the connecting pipe (13), one end, close to the auxiliary pipe (12), of the moving rod (5) is fixed on the extrusion disc (18), the magnet block (14) is fixed at the other end of the moving rod (5) and is abutted to one end, far away from the auxiliary pipe (12), of the connecting pipe (13), a gap is formed between the sliding block (19) and the magnet block (14), the sliding block (19) is made of iron, the sliding block (19) is fixedly connected with the fixing plate (3), the supporting block (17) and the second spring (16) are both located in the connecting pipe (13) and arranged between the extrusion disc (18) and the magnet block (14), the supporting block (17) is fixed on the inner wall of the connecting pipe (13), a guide hole is formed in the supporting block (17), the push rod (15) penetrates through the guide hole and is in sliding connection with the inner wall of the guide hole, the second spring (16) is located between the supporting block (17) and the extrusion disc (18), and the extrusion disc (18) is connected with the supporting block (17) through the second spring (16).
2. The vertical drilling jig with high stability as claimed in claim 1, wherein the moving device comprises a rotating shaft (20), two bearings (21), two screw rods (22) and two guide rods (23), the rotating shaft (20) is perpendicular to the fixing plate (3) and is located on one side, close to the bottom plate (1), of the supporting plate (11), the screw rods (22) and the rotating shaft (20) are coaxially arranged, the two screw rods (22) are respectively fixed at two ends of the rotating shaft (20), the sliding block (19), the guide rods (23) and the bearings (21) are in one-to-one correspondence with the screw rods (22), an inner ring of each bearing (21) is installed on the rotating shaft (20), an outer ring of each bearing (21) is fixed on the bottom plate (1), the sliding block (19) is sleeved on the screw rod (22), and a connecting part of the sliding block (19) and the screw rods (22) is provided with threads matched with the screw rods (22), the screw thread turning directions of the two screw rods (22) are opposite, the guide rods (23) are parallel to the screw rods (22), the guide rods (23) are sleeved with the sliding blocks (19), two ends of each guide rod (23) are fixed on the bottom plate (1) respectively, and one end, far away from the rotating shaft (20), of one screw rod (22) is provided with the rotating disc (25).
3. The stable upright drill jig of claim 2, wherein the lead screw (22) is coated with a lubricating oil.
4. The stable upright drill jig of claim 1, wherein the inner wall of the connecting pipe (13) is coated with a sealing grease.
5. The high stability upright drill press fixture of claim 1, wherein the push rod (15) is chamfered at both ends.
6. The stable upright drill jig according to claim 1, wherein the moving plate (4) is made of rubber.
7. The vertical drilling jig with high stability according to claim 1, wherein the bottom plate (1) is provided with an anti-corrosion zinc coating.
8. The vertical drill jig with high stability as recited in claim 1, wherein a filter screen (24) is installed in the auxiliary pipe (12), and the filter screen (24) is positioned on one side of the connecting pipe (13) far away from the bottom plate (1).
9. The high-stability upright drill jig according to claim 1, wherein the two clamping plates (2) are provided with anti-slip threads on the sides adjacent to each other.
10. The stable upright drill press fixture of claim 1 wherein the support plate (11) is a sound absorbing panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010497213.5A CN111571265A (en) | 2020-06-04 | 2020-06-04 | Vertical drilling machine fixture with high stability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010497213.5A CN111571265A (en) | 2020-06-04 | 2020-06-04 | Vertical drilling machine fixture with high stability |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111571265A true CN111571265A (en) | 2020-08-25 |
Family
ID=72114401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010497213.5A Withdrawn CN111571265A (en) | 2020-06-04 | 2020-06-04 | Vertical drilling machine fixture with high stability |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111571265A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111975684A (en) * | 2020-09-02 | 2020-11-24 | 哈尔滨工业大学（深圳） | Clamp for repeatedly positioning workpieces |
| CN112692263A (en) * | 2020-12-07 | 2021-04-23 | 温州大学激光与光电智能制造研究院 | Clamping device of casting mould |
| CN112879733A (en) * | 2021-01-11 | 2021-06-01 | 泉州泉港博洋机械设计有限公司 | Support structure of frame stretching device for inverter processing |
| CN113305485A (en) * | 2021-06-01 | 2021-08-27 | 广西华业建筑工程有限公司 | Steel structure welding support convenient to adjust and welding mode thereof |
| CN113937381A (en) * | 2021-10-06 | 2022-01-14 | 宁夏瑞银有色金属科技有限公司 | Waste lead-acid storage battery breaking and dismantling equipment and control method thereof |
| CN114536043A (en) * | 2022-04-13 | 2022-05-27 | 安徽信息工程学院 | A anchor clamps positioning mechanism for milling machine processing |
| CN116833513A (en) * | 2023-09-02 | 2023-10-03 | 振东冶金科技江苏有限公司 | Flame cutting machine with accurate adjusting function for special-shaped workpieces |
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2020
- 2020-06-04 CN CN202010497213.5A patent/CN111571265A/en not_active Withdrawn
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111975684A (en) * | 2020-09-02 | 2020-11-24 | 哈尔滨工业大学（深圳） | Clamp for repeatedly positioning workpieces |
| CN111975684B (en) * | 2020-09-02 | 2021-11-05 | 哈尔滨工业大学（深圳） | Clamp for repeatedly positioning workpieces |
| CN112692263A (en) * | 2020-12-07 | 2021-04-23 | 温州大学激光与光电智能制造研究院 | Clamping device of casting mould |
| CN112692263B (en) * | 2020-12-07 | 2022-04-22 | 哈尔滨双通铸锻有限责任公司 | Clamping device of casting mould |
| CN112879733A (en) * | 2021-01-11 | 2021-06-01 | 泉州泉港博洋机械设计有限公司 | Support structure of frame stretching device for inverter processing |
| CN113305485A (en) * | 2021-06-01 | 2021-08-27 | 广西华业建筑工程有限公司 | Steel structure welding support convenient to adjust and welding mode thereof |
| CN113937381A (en) * | 2021-10-06 | 2022-01-14 | 宁夏瑞银有色金属科技有限公司 | Waste lead-acid storage battery breaking and dismantling equipment and control method thereof |
| CN113937381B (en) * | 2021-10-06 | 2024-06-07 | 宁夏瑞银有色金属科技有限公司 | Broken-disassembly equipment for waste lead-acid storage batteries and control method thereof |
| CN114536043A (en) * | 2022-04-13 | 2022-05-27 | 安徽信息工程学院 | A anchor clamps positioning mechanism for milling machine processing |
| CN116833513A (en) * | 2023-09-02 | 2023-10-03 | 振东冶金科技江苏有限公司 | Flame cutting machine with accurate adjusting function for special-shaped workpieces |
| CN116833513B (en) * | 2023-09-02 | 2023-12-05 | 振东冶金科技江苏有限公司 | Flame cutting machine with accurate adjusting function for special-shaped workpieces |
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Application publication date: 20200825 |