CN114147255A - Drilling equipment for high-pressure pump shell - Google Patents

Drilling equipment for high-pressure pump shell Download PDF

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Publication number
CN114147255A
CN114147255A CN202111440125.2A CN202111440125A CN114147255A CN 114147255 A CN114147255 A CN 114147255A CN 202111440125 A CN202111440125 A CN 202111440125A CN 114147255 A CN114147255 A CN 114147255A
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CN
China
Prior art keywords
drilling
pressure pump
nut seat
connecting rod
fixedly connected
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Granted
Application number
CN202111440125.2A
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Chinese (zh)
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CN114147255B (en
Inventor
邓永良
任晶晶
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Wuhu Changjie Aviation Power Technology Co ltd
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Wuhu Changjie Aviation Power Technology Co ltd
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Priority to CN202111440125.2A priority Critical patent/CN114147255B/en
Publication of CN114147255A publication Critical patent/CN114147255A/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
    • B23B47/00—Constructional features of components specially designed for boring or drilling machines; Accessories therefor
    • 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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

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

Abstract

The invention provides drilling equipment for a high-pressure pump shell, which comprises a machine shell, wherein a clamping mechanism is fixedly connected to the front end of the machine shell, drilling mechanisms are clamped at the left end and the right end of the machine shell, drilling failure caused by displacement of the high-pressure pump shell in the drilling process is avoided, a driving motor changes the working positions of a first nut seat and a second nut seat through a lead screw, the first nut seat and the second nut seat complete the movement of a central buffer clamping plate through a first connecting rod and a second connecting rod respectively, the front end and the rear end of the central buffer clamping plate are adjusted through the meshing of a first flat gear and a third flat gear and the meshing of a second flat gear and a fourth flat gear, the clamping and positioning of a clamping assembly on the high-pressure pump shell at the inner sides of the left end and the right end of the machine shell are completed, the displacement of the high-pressure pump shell in the drilling process is avoided, and the problems of insufficient clamping and positioning, and the existing equipment are solved, The drilling efficiency is low and the anti-splashing protection is insufficient.

Description

Drilling equipment for high-pressure pump shell
Technical Field
The invention mainly relates to the field of drilling equipment, in particular to drilling equipment for a high-pressure pump shell.
Background
The high pressure pump casing needs to be drilled in the manufacturing process, and when the irregular surface of the high pressure pump casing is drilled, the high pressure pump casing needs to be clamped and fixed.
The prior patent (publication number: CN 111001844A) discloses a drilling tool for a water pump shell, which comprises a machine body, a translation mechanism is installed at the top end of the machine body, and a positioning jig is fixedly arranged at one side of the translation mechanism at the bottom end of the machine body, a drilling mechanism is connected at the inner side of the translation mechanism in a sliding manner, the water pump body can be quickly fixed through a positioning block of the positioning jig, thereby facilitating the drilling operation of the pump body of the water pump, and the positioning block can slide in the sliding groove of the positioning jig, thereby adjusting the position of the positioning block on the positioning jig, so that the pump bodies with different sizes can be fixed, the drilling mechanism can move left and right on the machine body through the translation mechanism, the drilling motor can move up and down in the vertical direction through the manual lifting rod, and then can carry out accurate drilling to the pump body for drilling equipment has stronger practicality. The inventor finds that the following problems in the prior art are not solved well in the process of realizing the scheme: 1. when the device is used, the problem of insufficient clamping exists in the machining process of the pump body, so that the problem of displacement of the pump body in the machining process is caused; 2. when the device is used, the drilling mechanism moves left and right on the machine body through the translation mechanism, the drilling mechanism cannot move front and back on the top end of the machine body, and the problem of insufficient drilling position adjustment exists, so that the drilling machining efficiency of the device is low; 3. the device is in the in-process of using, lacks the protection of preventing splashing to the piece that produces in the drilling course of working, and the metal piece that splashes influences the operational safety of equipment.
Disclosure of Invention
Problems to be solved by the invention
The invention provides drilling equipment for a high-pressure pump shell, which is used for solving the technical problems of insufficient clamping and positioning, low drilling efficiency and insufficient anti-splashing protection of the existing equipment in the background technology.
Technical scheme
In order to achieve the purpose, the technical scheme provided by the invention is as follows: the utility model provides a drilling equipment for high pressure pump casing, includes the casing, the front end fixedly connected with fixture of casing, the equal joint of left end and the right-hand member of casing has drilling mechanism.
Further, fixture includes driving motor and slide bar, the top and the bottom of slide bar are swivelling joint inboard and the rear end inboard at the front end of casing respectively, driving motor's bottom fixed connection lower casing's front end, driving motor's output fixedly connected with lead screw, the front end and the rear end of lead screw have first nut seat and second nut seat respectively threaded connection, the equal swing joint in the outside of slide bar of front end and rear end of first nut seat, the equal swing joint in the outside of slide bar of front end and rear end of second nut seat, the equal swing joint in the outside of first nut seat and the outside of second nut seat has the centre gripping subassembly.
Furthermore, the clamping assembly comprises a first connecting rod and a second connecting rod, the front end of the first connecting rod is movably connected to the outer side of the first nut seat, the rear end of the second connecting rod is movably connected to the outer side of the second nut seat, the rear end of the first connecting rod and the front end of the second connecting rod are respectively and fixedly connected with a first flat gear and a second flat gear, the rear end of the first connecting rod is movably connected with a central buffer clamping plate, the right side of the rear end of the central buffer clamping plate is movably connected with the front end of the second connecting rod, the left side of the front end and the left side of the rear end of the central buffer clamping plate are respectively and movably connected with a first clamping plate and a second clamping plate, the rear end of the first clamping plate and the front end of the second clamping plate are respectively fixedly connected with a third flat gear and a fourth flat gear, the right end of the third flat gear is meshed with the left end of the first flat gear, and the right end of the fourth flat gear is meshed with the left end of the second flat gear.
Furthermore, the length and the height of the first connecting rods are the same as those of the second connecting rods, and the number of the first connecting rods is two.
Further, drilling mechanism includes mount pad and limiting plate, the right-hand member difference joint of mount pad and limiting plate is at the left end and the right-hand member of casing, the left end fixed connection of limiting plate is in the outside of mount pad, the board is placed to the bottom fixedly connected with of mount pad, the inboard sliding connection in left end of mount pad has the slide, the left end threaded connection of mount pad has first spacing bolt, the right-hand member threaded connection of first spacing bolt is at the middle part of slide, the top fixedly connected with guide bar of slide, what the outside of guide bar was drawn is connected with drilling assembly.
Furthermore, a guide sliding groove is formed in the inner side of the left end of the mounting seat, and the mounting seat is symmetrically arranged at the left end and the right end of the shell by the central line of the screw rod.
Further, the drilling subassembly includes fixing base and the spacing bolt of second, the equal sliding connection in the outside of guide bar in front end and the rear end of fixing base, the right-hand member threaded connection of the spacing bolt of second is at the left end of fixing base, the right-hand member of the spacing bolt of second is contradicted in the outside of guide bar, the inboard fixedly connected with electric push rod of left end of fixing base, electric push rod's right-hand member fixedly connected with drilling motor, the outside swing joint of drilling motor is inboard at the right-hand member of fixing base, the right-hand member fixedly connected with drill bit of drilling motor.
Furthermore, the right end of the fixing seat is fixedly connected with a positioning frame, and a positioning hole is formed in the middle of the fixing seat.
Advantageous effects
Compared with the prior art, the technical scheme provided by the invention has the following beneficial effects:
the invention provides a drilling device for a high-pressure pump shell, which is used for clamping and positioning the high-pressure pump shell, and avoiding the drilling failure caused by the displacement of the high-pressure pump shell in the drilling process.
The invention provides drilling equipment for a high-pressure pump shell, which is used for improving the drilling efficiency, wherein the high-pressure pump shell on a placing plate is clamped and fixed on the inner sides of the left end and the right end of a shell through clamping mechanisms, the positions of a drilling assembly on the inner side of the left end of an installation seat are changed by matching a first limiting bolt, a sliding seat, a second limiting bolt and a fixed seat, and two drilling mechanisms are arranged on the left end and the right end of the shell.
The invention provides drilling equipment for a high-pressure pump shell, which realizes the anti-splashing protection of metal fragments, wherein a clamping mechanism is matched with a semi-closed protection structure of a drilling mechanism on the outer side component of the high-pressure pump shell in the process of clamping the high-pressure pump shell, and the installation positions of the drilling mechanism on the left end and the right end of a machine shell are locked through the matching of an installation seat and a limiting plate, so that the fragments generated by drilling of the high-pressure pump shell are prevented from directly splashing to the outer side of the machine shell.
Drawings
FIG. 1 is a top cross-sectional view of the novel structure of the present invention;
FIG. 2 is a left side view of the novel mount structure of the present invention;
FIG. 3 is a perspective view of the novel mounting bracket of the present invention;
FIG. 4 is a perspective view of the novel housing structure of the present invention;
fig. 5 is a top view of the novel center cushioning cleat configuration of the present invention.
Reference numerals
1-a machine shell; 2-a clamping mechanism; 21-a drive motor; 22-a slide bar; 23-a screw rod; 24-a first nut seat; 25-a second nut seat; 26-a clamping assembly; 261-a first link; 262-a second link; 263-first spur gear; 264-a second spur gear; 265-central buffer clamp plate; 266-a first splint; 267-a second splint; 268 — a third spur gear; 269-fourth spur gear; 3-a drilling mechanism; 31-a mounting seat; 32-limiting plate; 33-placing the plate; 34-a slide seat; 35-a first stop bolt; 36-a guide rod; 37-a drilling assembly; 371-the permanent seat; 372-a second limit bolt; 373-an electric push rod; 374-a drilling motor; 375-drill bit; 376-a positioning frame; 377-location hole.
Detailed Description
In order to facilitate an understanding of the invention, the invention will now be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the invention are shown, but which may be embodied in many different forms and are not limited to the embodiments described herein, but rather are provided for the purpose of providing a more thorough disclosure of the invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present; when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present; the terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs; the terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention; as used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Examples
The utility model provides a drilling equipment for high pressure pump casing, includes casing 1, and the front end fixedly connected with fixture 2 of casing 1, the left end of casing 1 and the equal joint of right-hand member have drilling mechanism 3.
Referring to fig. 1-5, the clamping mechanism 2 includes a driving motor 21 and a sliding rod 22, the top end and the bottom end of the sliding rod 22 are respectively and rotatably connected to the inner side of the front end and the inner side of the rear end of the casing 1, the bottom end of the driving motor 21 is fixedly connected to the front end of the lower casing 1, the output end of the driving motor 21 is fixedly connected to a lead screw 23, the front end and the rear end of the lead screw 23 are respectively and threadedly connected to a first nut seat 24 and a second nut seat 25, the front end and the rear end of the first nut seat 24 are movably connected to the outer side of the sliding rod 22, the front end and the rear end of the second nut seat 25 are movably connected to the outer side of the sliding rod 22, the outer side of the first nut seat 24 and the outer side of the second nut seat 25 are movably connected to a clamping assembly 26, the driving motor 21 changes the working positions of the first nut seat 24 and the second nut seat 25 through the lead screw 23, the matching of the sliding rod 22 and the lead screw 23 completes the working position adjustment and the motion guidance of the first nut seat 24 and the second nut seat 25, the whole structure is simple, reasonable and convenient to manufacture and use.
The clamping assembly 26 comprises a first link 261 and a second link 262, the front end of the first link 261 is movably connected to the outer side of the first nut seat 24, the rear end of the second link 262 is movably connected to the outer side of the second nut seat 25, the rear end of the first link 261 and the front end of the second link 262 are respectively fixedly connected with a first flat gear 263 and a second flat gear 264, the rear end of the first link 261 is movably connected with a central buffer clamp plate 265, the right side of the rear end of the central buffer clamp plate 265 is movably connected to the front end of the second link 262, the left side and the left side of the rear end of the central buffer clamp plate 265 are respectively movably connected with a first clamp plate 266 and a second clamp plate 267, the rear end of the first clamp plate 266 and the front end of the second clamp plate 267 are respectively fixedly connected with a third flat gear 268 and a fourth flat gear 269, the right end of the third flat gear 268 is engaged with the left end of the first flat gear 263, and the right end of the fourth flat gear 269 is engaged with the left end of the second flat gear 264, the first nut holder 24 and the second nut holder 25 complete the movement of the central buffer clamp plate 265 through the first link 261 and the second link 262, respectively, and complete the adjustment of the first clamp plate 266 and the second clamp plate 267 at the front end and the rear end positions of the central buffer clamp plate 265 through the engagement of the first pinion 263 with the third pinion 268 and the engagement of the second pinion 264 with the fourth pinion 269.
The length and the height of the first connecting rod 261 are the same as those of the second connecting rod 262, the number of the first connecting rods 261 is two, and the first nut seat 24 and the second nut seat 25 of the clamping mechanism 2 are convenient to clamp and release the high-pressure pump shell by the clamping assembly 26 when moving on the outer side of the screw rod 23 through the matching of the first connecting rod 261 and the second connecting rod 262.
Drilling mechanism 3 includes mount pad 31 and limiting plate 32, the right-hand member of mount pad 31 and limiting plate 32 joint respectively at the left end and the right-hand member of casing 1, the left end fixed connection of limiting plate 32 is in the outside of mount pad 31, board 33 is placed to the bottom fixedly connected with of mount pad 31, the inboard sliding connection of left end of mount pad 31 has slide 34, the left end threaded connection of mount pad 31 has first stop bolt 35, the right-hand member threaded connection of first stop bolt 35 is at the middle part of slide 34, the top fixedly connected with guide bar 36 of slide 34, what the outside of guide bar 36 was drawn is connected with drilling assembly 37, change the mounted position of slide 34 in mount pad 31 inboard through first stop bolt 35, change drilling assembly 37's horizontal operating position and provide vertical support through slide 34 and guide bar 36, the simple structure facilitates the use and maintenance.
The direction spout has been seted up to the left end inboard of mount pad 31, and mount pad 31 with 23 central lines of lead screw symmetry settings at the left end and the right-hand member of casing 1, through the collocation of mount pad 31 and limiting plate 32, accomplish drilling mechanism 3 and lock at the mounted position of casing 1 left end and right-hand member, accomplish mount pad 31 and casing 1 and prevent the splash protection to the processing metal piece of high-pressure pump case.
The drilling assembly 37 comprises a fixed seat 371 and a second limit bolt 372, the front end and the rear end of the fixed seat 371 are both connected to the outer side of the guide rod 36 in a sliding manner, the right end of the second limit bolt 372 is in threaded connection with the left end of the fixed seat 371, the right end of the second limit bolt 372 is abutted to the outer side of the guide rod 36, the inner side of the left end of the fixed seat 371 is fixedly connected with an electric push rod 373, the right end of the electric push rod 373 is fixedly connected with a drilling motor 374, the outer side of the drilling motor 374 is movably connected to the inner side of the right end of the fixed seat 371, the right end of the drilling motor 374 is fixedly connected with a drill bit 375, the longitudinal position of the drilling assembly 37 on the guide rod 36 is changed through the matching of the second limit bolt 372 and the fixed seat 371, the working position of the drilling motor 374 is changed by the electric push rod 373 in the inner side of the fixed seat 371, the drilling motor drives the drill bit 375 to drill a high-pressure pump shell, when drilling is carried out on the high-pressure pump shells of different product types, after the user needs to clamp and position the high-pressure pump shell through the clamping mechanism 2, the working position of the drilling assembly 37 is adjusted through the first limiting bolt 35, the sliding seat 34, the second limiting bolt 372 and the fixing seat 371, and the drilling efficiency of the drilling assembly 37 is improved.
The right-hand member fixedly connected with locating rack 376 of fixing base 371, locating hole 377 has been seted up at the middle part of fixing base 371, and the drilling position of user's definite drill bit 375 is made things convenient for through fixing base 371, locating rack 376 and locating hole 377, and convenience of customers confirms the operating position of drilling subassembly 37.
In the present embodiment, it is preferred that,
the high-pressure pump shell is placed at the top end of a placing plate 33, the installation positions of the drilling mechanisms 3 at the left end and the right end of the shell 1 are locked through the matching of the installation seat 31 and the limiting plate 32, the clamping mechanisms 2 are matched with the semi-closed protection structure of the components at the outer side of the high-pressure pump shell in the process of clamping the high-pressure pump shell, the clamping mechanisms 2 are started to clamp the high-pressure pump shell, the driving motor 21 changes the working positions of the first nut seat 24 and the second nut seat 25 through the screw rod 23, and the sliding of the first nut seat 24 and the second nut seat 25 is limited through the slide rod 22.
The first nut seat 24 and the second nut seat 25 move outside the screw 23 and the slide rod 22, the first nut seat 24 and the second nut seat 25 complete the movement of the central buffer clamp plate 265 through the first connecting rod 261 and the second connecting rod 262 respectively, the second flat gear 264 is meshed with the fourth flat gear 269 through the meshing of the first flat gear 263 and the third flat gear 268, the adjustment of the front end and the rear end of the central buffer clamp plate 265 by the first clamp plate 266 and the second clamp plate 267 is completed, the clamping and positioning of the clamping assembly 26 on the high-pressure pump shell are completed, and the displacement of the high-pressure pump shell in the drilling process is avoided.
After fixture 2 accomplished the centre gripping location of high pressure pump case, the user changes the mounted position of slide 34 in mount pad 31 inboard through first spacing bolt 35, the collocation of slide 34 and guide bar 36, change the horizontal operating position of drilling subassembly 37 and provide vertical support, collocation through second spacing bolt 372 and fixing base 371, change the vertical position of drilling subassembly 37 on guide bar 36, through fixing base 371, locating rack 376 and locating hole 377 convenience of customers confirm the drilling position of drill bit 375, convenience of customers confirms the operating position of drilling subassembly 37, electric putter 373 changes the operating position of drilling motor 374 in the inboard of fixing base 371, accomplish the device and operate the drilling of high pressure pump case.
The high-pressure pump shell placed on the placing plate 33 is clamped and fixed through the clamping mechanism 2 at the inner side of the left end and the inner side of the right end of the machine shell 1, the first limiting bolt 35 and the slide 34 are matched with the second limiting bolt 372 and the fixing seat 371, the position of the drilling component 37 at the inner side of the left end of the mounting seat 31 is changed, and the drilling efficiency of the device on the high-pressure pump shell is improved.
The above-mentioned embodiments only express a certain implementation mode of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the present invention; it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several variations and modifications can be made, which are within the protection scope of the present invention; therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims (8)

1. A drilling equipment for high-pressure pump casings, comprising a casing (1), characterized in that: the front end fixedly connected with fixture (2) of casing (1), the equal joint of left end and the right-hand member of casing (1) has drilling mechanism (3).
2. The drilling apparatus for a high pressure pump housing as set forth in claim 1, wherein: fixture (2) is including driving motor (21) and slide bar (22), the top and the bottom of slide bar (22) are swivelling joint respectively and are inboard at the front end of casing (1) inboard and rear end, the front end of casing (1) is down connected to the bottom fixed connection of driving motor (21), the output fixedly connected with lead screw (23) of driving motor (21), the front end and the rear end of lead screw (23) have first nut seat (24) and second nut seat (25) threaded connection respectively, the equal swing joint in the outside of slide bar (22) of the front end and the rear end of first nut seat (24), the equal swing joint in the outside of slide bar (22) of front end and the rear end of second nut seat (25), the equal swing joint in the outside of first nut seat (24) and the outside of second nut seat (25) has centre gripping subassembly (26).
3. The drilling apparatus for a high pressure pump housing as set forth in claim 2, wherein: the clamping assembly (26) comprises a first connecting rod (261) and a second connecting rod (262), the front end of the first connecting rod (261) is movably connected to the outer side of the first nut seat (24), the rear end of the second connecting rod (262) is movably connected to the outer side of the second nut seat (25), the rear end of the first connecting rod (261) and the front end of the second connecting rod (262) are fixedly connected with a first flat gear (263) and a second flat gear (264) respectively, the rear end of the first connecting rod (261) is movably connected with a central buffer clamping plate (265), the right side of the rear end of the central buffer clamping plate (265) is movably connected to the front end of the second connecting rod (262), the left side of the front end and the left side of the rear end of the central buffer clamping plate (265) are movably connected with a first clamping plate (266) and a second clamping plate (267) respectively, and the rear end of the first clamping plate (266) and the front end of the second clamping plate (267) are fixedly connected with a third flat gear (268) and a fourth flat gear (269) respectively, the right end of the third flat gear (268) is engaged with the left end of the first flat gear (263), and the right end of the fourth flat gear (269) is engaged with the left end of the second flat gear (264).
4. The drilling apparatus for a high pressure pump housing as set forth in claim 3, wherein: the length and the height of the first connecting rod (261) are the same as those of the second connecting rod (262), and the number of the first connecting rods (261) is two.
5. The drilling apparatus for a high pressure pump housing as set forth in claim 1, wherein: drilling mechanism (3) are including mount pad (31) and limiting plate (32), the right-hand member difference joint of mount pad (31) and limiting plate (32) is at the left end and the right-hand member of casing (1), the left end fixed connection of limiting plate (32) is in the outside of mount pad (31), board (33) are placed to the bottom fixedly connected with of mount pad (31), the inboard sliding connection of the left end of mount pad (31) has slide (34), the left end threaded connection of mount pad (31) has first spacing bolt (35), the right-hand member threaded connection of first spacing bolt (35) is at the middle part of slide (34), the top fixedly connected with guide bar (36) of slide (34), what the outside of guide bar (36) was drawn is connected with drilling subassembly (37).
6. The drilling apparatus for a high pressure pump housing as set forth in claim 5, wherein: the inner side of the left end of the mounting seat (31) is provided with a guide sliding groove, and the mounting seat (31) is symmetrically arranged at the left end and the right end of the machine shell (1) by the central line of the screw rod (23).
7. The drilling apparatus for a high pressure pump housing as set forth in claim 5, wherein: drilling subassembly (37) are including fixing base (371) and the spacing bolt of second (372), the equal sliding connection in the outside of guide bar (36) in front end and the rear end of fixing base (371), the right-hand member threaded connection of the spacing bolt of second (372) is in the left end of fixing base (371), the right-hand member of the spacing bolt of second (372) is contradicted in the outside of guide bar (36), the inboard fixedly connected with electric push rod (373) of the left end of fixing base (371), the right-hand member fixedly connected with drilling motor (374) of electric push rod (373), the outside swing joint of drilling motor (374) is inboard at the right-hand member of fixing base (371), the right-hand member fixedly connected with drill bit (375) of drilling motor (374).
8. The drilling apparatus for a high pressure pump housing as set forth in claim 7, wherein: the right-hand member fixedly connected with locating rack (376) of fixing base (371), locating hole (377) have been seted up in the middle part of fixing base (371).
CN202111440125.2A 2021-11-30 2021-11-30 Drilling equipment for high-pressure pump shell Active CN114147255B (en)

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Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
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CN114147255A true CN114147255A (en) 2022-03-08
CN114147255B CN114147255B (en) 2023-07-07

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CN111890049A (en) * 2020-07-30 2020-11-06 苏州恺恩奥自动化有限公司 Intelligent machining equipment for drilling and cutting
CN112427707A (en) * 2020-11-16 2021-03-02 湖南人文科技学院 Drilling and milling device for gear pump machining
WO2021203712A1 (en) * 2020-04-08 2021-10-14 苏州维嘉科技股份有限公司 Pin position adjusting device and drilling machine
CN214429874U (en) * 2021-01-18 2021-10-19 任晶晶 Anti-electromagnetic interference electronic equipment protection device

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