CN110064775B - Drilling equipment is used in screw rod processing - Google Patents

Drilling equipment is used in screw rod processing Download PDF

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Publication number
CN110064775B
CN110064775B CN201910371569.1A CN201910371569A CN110064775B CN 110064775 B CN110064775 B CN 110064775B CN 201910371569 A CN201910371569 A CN 201910371569A CN 110064775 B CN110064775 B CN 110064775B
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China
Prior art keywords
plate
fixedly connected
groove
rod
housing
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CN201910371569.1A
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Chinese (zh)
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CN110064775A (en
Inventor
杨照军
陈元
张楠楠
汪豪豪
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Anhui Changjiang Fasteners Co Ltd
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Anhui Changjiang Fasteners Co Ltd
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Priority to CN201910371569.1A priority Critical patent/CN110064775B/en
Publication of CN110064775A publication Critical patent/CN110064775A/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B41/00—Boring or drilling machines or devices specially adapted for particular work; Accessories specially adapted therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B49/00—Measuring or gauging equipment on boring machines for positioning or guiding the drill; Devices for indicating failure of drills during boring; Centering devices for holes to be bored
    • 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
    • B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
    • B23Q1/25—Movable or adjustable work or tool supports
    • B23Q1/26—Movable or adjustable work or tool supports characterised by constructional features relating to the co-operation of relatively movable members; Means for preventing relative movement of such members
    • 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
    • B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
    • B23Q3/064—Work-clamping means adapted for holding workpieces having a special form or being made from a special material for holding elongated workpieces, e.g. pipes, bars or profiles
    • 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
    • B23Q3/08—Work-clamping means other than mechanically-actuated
    • 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
    • B23Q2703/00—Work clamping
    • B23Q2703/02—Work clamping means
    • B23Q2703/04—Work clamping means using fluid means or a vacuum

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling And Boring (AREA)

Abstract

The invention belongs to the field of drilling, in particular to a drilling device for screw processing, and aims at solving the problem that the existing screw blank drilling position deviates, in particular the problem that the hole with an inclination angle is inconvenient to drill. The invention can drill holes at different positions on the screw, can drill holes with different angles with the axis of the screw, is convenient for the subsequent use of the screw, can keep guiding the drill bit, avoids the deviation of the drill bit during drilling, improves the accuracy and precision of drilling, and can clean up the scraps in the spiral groove in the drill bit.

Description

Drilling equipment is used in screw rod processing
Technical Field
The invention relates to the technical field of drilling, in particular to a drilling device for screw machining.
Background
The outer surface of the screw rod is cut with a cylinder with a spiral groove or a cone with a conical spiral groove. The screw rod needs to reserve the trompil in order to follow-up function needs such as installation fixed in the surface when using, because the surface of screw rod is glossy circular arc structure, the drill bit squints easily in the trompil, leads to the hole position of seting up inaccurate, influences follow-up use, especially when the hole of seting up has certain inclination with the screw rod, the trompil degree of difficulty increase, needs a drilling equipment for screw rod processing for this reason.
Disclosure of Invention
The invention provides a drilling device for screw machining, which solves the problem that the existing screw blank drilling position deviates, and especially the hole with an inclination angle is inconvenient to drill.
In order to achieve the purpose, the invention adopts the following technical scheme:
a drilling device for screw machining comprises a base, wherein one end of the top of the base is fixedly connected with a supporting plate of an L-shaped structure, one side of the supporting plate is provided with an adjusting component positioned on the base, a drilling component is arranged above the top of the adjusting component, the adjusting component comprises a rotating plate positioned on the top of the base, the bottom of the rotating plate is provided with a channel arranged along the length direction of the base, a movable plate is connected between two groups of inner side walls of the channel along the length direction in a sliding manner, one side of the movable plate is provided with a slide way arranged along the length direction, the rotating plate is sleeved with the slide way in a sliding manner, the top of the movable plate is provided with a moving groove communicated with the slide way, an intermediate top plate fixedly connected with the top of the rotating plate is connected between the two inner side walls of the moving groove in, one end of the movable plate is fixedly connected with a first supporting plate, and the other end of the movable plate is fixedly connected with a second supporting plate.
Preferably, the drilling subassembly includes that the bottom is provided with the open-ended housing, the inside of housing is provided with the cutter chuck, the bottom of cutter chuck is fixed with the drill bit, the outer lane activity of drill bit has cup jointed and has kept the lantern ring, the draw-in groove that the cross section is T type structure is seted up to the top opening part that keeps the lantern ring, the inside joint of draw-in groove has the separation lantern ring of loop configuration, the top both sides fixedly connected with movable rod that keeps the lantern ring, the movable rod is kept away from the one end that keeps the lantern ring and is connected with housing top inside wall fixed connection's buffer gear, it is provided with the fixture with housing fixed connection to keep lantern ring outer lane both sides, the top.
Preferably, the one end fixedly connected with pivot of rotor plate, the pivot is through shaft coupling fixedly connected with and base fixed connection's motor, and first standing groove has been seted up at the top of first layer board, and the open-top portion fixedly connected with of first standing groove and first layer board fixed connection's diaphragm, the screw thread has cup jointed the compressing rod on the diaphragm, and the top welding of compressing rod has the handle, and the second layer board has seted up the blocking groove near one side of rotor plate.
Preferably, a material discharging groove is formed in the middle of the bottom of the placing groove, a pushing mechanism fixedly connected with the first supporting plate is installed on one side of the rotating plate, and the pushing mechanism adopts a push rod motor.
Preferably, the inner circle of the separation lantern ring is provided with two sets of catch bars that set up along its axis symmetry, and buffer gear includes the sleeve with housing top inside wall fixed connection, and the telescopic one end welding that the movable rod stretches into has the piston board, and the top welding of piston board has the buffer spring with sleeve fixed connection, and the top of the separation lantern ring is provided with the apron of draw-in groove joint.
Preferably, fixture includes the supporting rod, the splint of the bottom fixedly connected with U type structure of supporting rod, and the welding of the top of supporting rod has the baffle, and the fixed plate with housing fixed connection is installed to the bottom of baffle, and fixed plate and supporting rod slip cup joint, and the supporting rod cross section is regular polygon structure, is provided with the take-up spring who cup joints with the supporting rod activity between fixed plate and the baffle.
Preferably, the opening part at the bottom of the channel is provided with a material receiving groove, the bottom of the material receiving groove is abutted with a placing plate, and the bottom of the base is fixed with a supporting leg fixedly connected with the placing plate.
Preferably, the driving motor fixedly connected with the inner side wall of the top of the housing is installed at the top of the cutter chuck, the stop plate is installed on one side, away from the motor, of the movable plate, the cylinder fixedly connected with the base is installed on one side, away from the movable plate, of the stop plate, and the latch is welded on one side, close to the movable plate, of the stop plate.
In the present invention,
through the arranged rotating plate, the channel, the movable plate, the slide way, the movable groove, the middle top plate, the placing groove, the first supporting plate and the second supporting plate, drilling operation can be carried out at different positions on the screw rod, holes forming different angles with the axis of the screw rod can be drilled, and the subsequent use of the screw rod is facilitated;
through the arranged housing, the drill bit, the retaining lantern ring, the clamping groove, the blocking lantern ring, the movable rod, the buffer mechanism, the clamping mechanism and the push rod, the drill bit can be kept and guided, the drill bit is prevented from deviating during drilling, the drilling accuracy and precision are improved, and scraps in a spiral groove in the drill bit can be cleaned;
in conclusion, the design can be used for drilling at different positions on the screw rod, holes with different angles formed by the axis of the screw rod can be drilled, the subsequent use of the screw rod is facilitated, the drill bit can be guided to avoid deviation of the drill bit during drilling, the drilling accuracy and precision are improved, and scraps in a spiral groove in the drill bit can be cleaned.
Drawings
Fig. 1 is a schematic structural diagram of a drilling device for screw machining according to the present invention;
FIG. 2 is a schematic structural diagram of an adjusting assembly of a drilling device for screw machining according to the present invention;
FIG. 3 is a side view of a drill adjustment assembly for screw machining according to the present invention;
FIG. 4 is a partially enlarged schematic structural diagram of a drilling device for screw machining according to the present invention;
fig. 5 is a schematic structural view of a blocking collar of a drilling device for screw processing according to the present invention.
In the figure: the drilling machine comprises a base 1, a supporting plate 2, a drilling assembly 3, an adjusting assembly 4, a rotating plate 5, a channel 6, a movable plate 7, a slideway 8, a movable groove 9, a middle top plate 10, a placing groove 11, a first supporting plate 12, a second supporting plate 13, a housing 14, a drill bit 16, a retaining lantern ring 17, a clamping groove 18, a blocking lantern ring 19, a movable rod 20, a buffer mechanism 21, a clamping mechanism 22 and a pushing rod 23.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-5, a drilling device for screw processing comprises a base 1, a supporting plate 2 with an L-shaped structure is fixedly connected to one end of the top of the base 1, an adjusting component 4 positioned on the base 1 is installed on one side of the supporting plate 2, a drilling component 3 is arranged above the top of the adjusting component 4, the adjusting component 4 comprises a rotating plate 5 positioned on the top of the base 1, a channel 6 arranged along the length direction of the base 1 is arranged at the bottom of the rotating plate 5, a movable plate 7 is slidably connected between two groups of inner side walls of the channel 6 along the length direction, a slideway 8 arranged along the length direction is arranged on one side of the movable plate 7, the rotating plate 5 is slidably sleeved with the slideway 8, a moving groove 9 communicated with the slideway 8 is arranged at the top of the movable plate 7, an intermediate top plate 10 fixedly connected with the top of the rotating plate 5 is slidably connected between the two inner side walls of the moving groove 9, one end of the movable plate 7 is fixedly connected with a first supporting plate 12, and the other end of the movable plate 7 is fixedly connected with a second supporting plate 13.
Further, drilling subassembly 3 includes that the bottom is provided with open-ended housing 14, the inside of housing 14 is provided with cutter chuck 15, cutter chuck 15's bottom is fixed with drill bit 16, the outer lane activity of drill bit 16 has cup jointed and has kept the lantern ring 17, the draw-in groove 18 that the cross section is T type structure is seted up to the top opening part that keeps the lantern ring 17, the inside joint of draw-in groove 18 has the separation lantern ring 19 of loop configuration, the top both sides fixedly connected with movable rod 20 that keeps the lantern ring 17, movable rod 20 keeps away from the one end that keeps the lantern ring 17 and is connected with the buffer gear 21 with 14 top inside wall fixed connection of housing, it is provided with the fixture 22 with 14 fixed connection of housing to keep lantern ring 17 outer lane both sides, the top of housing 14 is connected with.
Especially, the one end fixedly connected with pivot of rotor plate 5, the pivot is through shaft coupling fixedly connected with and base 1 fixed connection's motor, and first standing groove has been seted up at the top of first layer board 12, and the top opening part fixedly connected with of first standing groove and first layer board 12 fixed connection's diaphragm, and the screw thread has cup jointed the compressing rod on the diaphragm, and the top welding of compressing rod has the handle, and the second layer board 13 has been close to one side of rotor plate 5 and has been seted up the blocking groove.
It is worth to say that, the discharge chute has been seted up in the middle of the bottom of standing groove 11, and the pushing mechanism who is connected with first layer board 12 fixed mounting is installed to one side of rotor plate 5, and pushing mechanism adopts the push rod motor.
In addition, the inner circle of separation lantern ring 19 is provided with two sets of catch bars 23 that set up along its axis symmetry, and buffer gear 21 includes the sleeve with 14 top inside wall fixed connection of housing, and telescopic one end welding that movable rod 20 stretches into has a piston plate, and the top welding of piston plate has the buffer spring with sleeve fixed connection, and the top of separation lantern ring 19 is provided with the apron of draw-in groove 18 joint.
Besides, the clamping mechanism 22 comprises a clamping rod, a clamping plate of a U-shaped structure is fixedly connected to the bottom of the clamping rod, a baffle is welded to the top of the clamping rod, a fixing plate fixedly connected with the housing 14 is installed at the bottom of the baffle, the fixing plate is slidably sleeved with the clamping rod, the cross section of the clamping rod is of a regular polygon structure, and a tensioning spring movably sleeved with the clamping rod is arranged between the fixing plate and the baffle.
Further, 6 bottom openings of passageway are provided with and connect the silo, and the bottom butt that connects the silo has places the board, and base 1's bottom is fixed with and places board fixed connection's supporting leg.
Preferably, a driving motor fixedly connected with the inner side wall of the top of the housing 14 is installed at the top of the tool chuck 15, a blocking plate is installed on one side of the movable plate 7 far away from the motor, an air cylinder fixedly connected with the base 1 is installed on one side of the blocking plate far away from the movable plate 7, and a latch is welded on one side of the blocking plate close to the movable plate 7.
The working principle is as follows: when the screw rod is clamped, the cylinder on one side of the movable plate 7 is started to enable the blocking plate to move towards the direction far away from the movable plate 7, then the pushing mechanism arranged on one side of the rotating plate 5 is started to push the first supporting plate 12 to move, so that the movable plate 7 and the rotating plate 5 move relatively, the distance between the rotating plate 5 and the second supporting plate 13 is adjusted, so that the position between the drilled hole on the screw rod and the end part of the screw rod is adjusted, holes are drilled on different positions of the screw rod, the handle on the first supporting plate 12 is rotated, the pressing rod moves to clamp the screw rod downwards under the action of the screw thread, at this time, the end part of the screw rod is abutted against the blocking groove on the second supporting plate 13, then the motor is started to enable the rotating shaft to rotate, so that the rotating plate 5 is driven to deflect, then the whole movable plate 7 is driven to deflect, the screw rods placed on the first supporting plate, the blocking plate pushes and clamps the movable plate 7 to realize the hole opening operation at different angles;
when the screw rod is used for drilling, the lifting mechanism on the supporting plate 2 drives the whole drilling assembly to move downwards, in order to keep the lantern ring 17 to keep guiding the drill bit 16, the outer ring at the bottom of the lantern ring 17 is obliquely arranged, the drill bit 16 is firstly contacted with a workpiece screw rod during drilling, the top end at the bottom of the drill bit is easy to deviate due to the arc-shaped structure of the outer ring of the screw rod, the drill bit 16 is kept by the lantern ring 17 at this time, the drill bit 16 is effectively prevented from deviating, the accuracy and precision of drilling are improved, when the drill bit 16 is installed, the push rod 23 for obstructing the inner ring of the lantern ring 19 extends into the spiral groove of the drill bit 16, the drill bit 16 moves downwards, the lantern ring 17 moves upwards relative to the drill bit 16, meanwhile, when the clamp plate at the bottom of the clamping mechanism 22 is contacted with the workpiece, the workpiece is, under the effect of the buffer spring inside the buffer mechanism 21, the retaining sleeve ring 17 moves upwards, the pushing rod 23 of the inner ring of the blocking sleeve ring 19 can push out the scraps in the spiral groove adhered to the drill bit 16, so that the drill bit 16 is cleaned, in the design, on one hand, drilling operation can be carried out at different positions on the screw rod, holes with different angles formed by the axis of the screw rod can be drilled, the subsequent use of the screw rod is facilitated, on the other hand, the guide can be kept on the drill bit, the drill bit is prevented from being deviated when drilling, the drilling accuracy and precision are improved, and the scraps in the spiral groove in the drill bit can be cleaned.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
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 technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims (7)

1. The drilling device for screw machining comprises a base (1) and is characterized in that one end of the top of the base (1) is fixedly connected with a supporting plate (2) of an L-shaped structure, an adjusting component (4) located on the base (1) is installed on one side of the supporting plate (2), a drilling component (3) is arranged above the top of the adjusting component (4), the adjusting component (4) comprises a rotating plate (5) located at the top of the base (1), a channel (6) arranged along the length direction of the base (1) is arranged at the bottom of the rotating plate (5), a movable plate (7) is connected between two groups of inner side walls of the channel (6) along the length direction in a sliding manner, a slide (8) arranged along the length direction is arranged on one side of the movable plate (7), the rotating plate (5) is in sliding sleeve connection with the slide (8), a movable groove (9) communicated with the slide (8) is arranged at the top of the movable plate (, an intermediate top plate (10) fixedly connected with the top of the rotating plate (5) is connected between the two inner side walls of the moving groove (9) in a sliding mode, a placing groove (11) is formed in the top of one end, extending out of the moving groove (9), of the intermediate top plate (10), a first supporting plate (12) is fixedly connected to one end of the moving plate (7), and a second supporting plate (13) is fixedly connected to the other end of the moving plate (7);
drilling subassembly (3) are provided with open-ended housing (14) including the bottom, the inside of housing (14) is provided with cutter chuck (15), the bottom of cutter chuck (15) is fixed with drill bit (16), the outer lane activity of drill bit (16) has cup jointed and has kept lantern ring (17), the top opening part that keeps lantern ring (17) has seted up draw-in groove (18) that the cross section is T type structure, the inside joint of draw-in groove (18) has the separation lantern ring (19) of loop configuration, the top both sides fixedly connected with movable rod (20) that keep the lantern ring (17), the one end that keeps away from of movable rod (20) and keep lantern ring (17) is connected with buffer gear (21) with housing (14) top inside wall fixed connection, it is provided with clamping mechanism (22) with housing (14) fixed connection to keep lantern ring (17) outer lane both sides, the top of housing (14) is connected with the output of installing.
2. The drilling device for screw machining according to claim 1, wherein a rotating shaft is fixedly connected to one end of the rotating plate (5), the rotating shaft is fixedly connected with a motor fixedly connected with the base (1) through a coupler, a first placing groove is formed in the top of the first supporting plate (12), a transverse plate fixedly connected with the first supporting plate (12) is fixedly connected to an opening in the top of the first placing groove, a pressing rod is sleeved on the transverse plate in a threaded manner, a handle is welded to the top of the pressing rod, and a blocking groove is formed in one side, close to the rotating plate (5), of the second supporting plate (13).
3. The drilling device for screw machining according to claim 1, wherein a discharge groove is formed in the middle of the bottom of the placing groove (11), a pushing mechanism fixedly connected with the first supporting plate (12) is installed on one side of the rotating plate (5), and the pushing mechanism adopts a push rod motor.
4. The drilling device for screw machining according to claim 1, wherein two groups of push rods (23) are symmetrically arranged along the axis of the inner ring of the blocking sleeve ring (19), the buffer mechanism (21) comprises a sleeve fixedly connected with the inner side wall of the top of the housing (14), one end of the movable rod (20) extending into the sleeve is welded with a piston plate, the top of the piston plate is welded with a buffer spring fixedly connected with the sleeve, and the top of the blocking sleeve ring (19) is provided with a cover plate clamped by the clamping grooves (18).
5. The drilling device for screw machining according to claim 1, wherein the clamping mechanism (22) comprises a clamping rod, a clamping plate of a U-shaped structure is fixedly connected to the bottom of the clamping rod, a baffle is welded to the top of the clamping rod, a fixing plate fixedly connected with the housing (14) is installed at the bottom of the baffle and slidably sleeved with the clamping rod, the cross section of the clamping rod is of a regular polygon structure, and a tension spring movably sleeved with the clamping rod is arranged between the fixing plate and the baffle.
6. The drilling device for screw machining according to claim 1, wherein a receiving groove is arranged at an opening at the bottom of the channel (6), a placing plate abuts against the bottom of the receiving groove, and a supporting leg fixedly connected with the placing plate is fixed at the bottom of the base (1).
7. The drilling device for screw machining according to claim 1, wherein a driving motor fixedly connected with the inner side wall of the top of the housing (14) is installed at the top of the tool chuck (15), a blocking plate is installed at one side of the movable plate (7) far away from the motor, an air cylinder fixedly connected with the base (1) is installed at one side of the blocking plate far away from the movable plate (7), and a latch is welded at one side of the blocking plate close to the movable plate (7).
CN201910371569.1A 2019-05-06 2019-05-06 Drilling equipment is used in screw rod processing Active CN110064775B (en)

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CN201910371569.1A CN110064775B (en) 2019-05-06 2019-05-06 Drilling equipment is used in screw rod processing

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CN110064775B true CN110064775B (en) 2020-08-21

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Publication number Priority date Publication date Assignee Title
CN112453463A (en) * 2020-11-25 2021-03-09 杭州鼎友五金机械制造有限公司 High-precision drilling equipment for metal parts
CN112453464A (en) * 2020-11-25 2021-03-09 杭州鼎友五金机械制造有限公司 Metal piece high-precision drilling equipment and working method thereof
CN112676614A (en) * 2020-12-14 2021-04-20 昆山永芯禾光电科技有限公司 Cutter for machining micro-holes
CN113000898A (en) * 2021-03-18 2021-06-22 重庆顺宏机械有限公司 Environment-friendly precision pipe fitting hole machining equipment based on intelligent manufacturing
CN114570979B (en) * 2022-05-05 2022-09-02 山东永进传动机械有限公司 Drilling device for balance shaft positioning hole

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AU6219196A (en) * 1988-11-04 1997-11-27 Keith Yarker Linear motion apparatus
CN2684977Y (en) * 2004-03-30 2005-03-16 厦门市万成光学工业有限公司 Non-frame glasses hole drilling machine
US7650699B2 (en) * 2005-07-22 2010-01-26 Kazuhiro Yamamoto Electric drill
CN107378046B (en) * 2017-08-30 2023-09-05 苏州群志机械设备有限公司 Inclined hole drilling device for numerical control machining center
CN107363292A (en) * 2017-08-30 2017-11-21 苏州群志机械设备有限公司 A kind of numerical control machining center diclinic hole processing device
CN207480099U (en) * 2017-11-22 2018-06-12 重庆市江津区长风精密加工有限责任公司 Angle universal fixturing in milling strip piece

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