CN119387644A - Automatic drilling device for precision components of locks - Google Patents
Automatic drilling device for precision components of locks Download PDFInfo
- Publication number
- CN119387644A CN119387644A CN202411573772.4A CN202411573772A CN119387644A CN 119387644 A CN119387644 A CN 119387644A CN 202411573772 A CN202411573772 A CN 202411573772A CN 119387644 A CN119387644 A CN 119387644A
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- Prior art keywords
- fixedly connected
- groove
- drilling
- rod
- limiting
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B39/00—General-purpose boring or drilling machines or devices; Sets of boring and/or drilling machines
- B23B39/16—Drilling machines with a plurality of working-spindles; Drilling automatons
- B23B39/22—Drilling machines with a plurality of working-spindles; Drilling automatons with working-spindles in opposite headstocks
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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
-
- 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
- B23Q11/0042—Devices for removing chips
- B23Q11/0064—Devices for removing chips by using a magnetic or electric field
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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
- B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
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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
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/22—Feeding members carrying tools or work
- B23Q5/34—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission
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- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The invention relates to the technical field of lockset drilling, in particular to an automatic drilling processing device for a lockset precision assembly, which comprises an L-shaped seat, wherein the middle part of a horizontal section of the L-shaped seat is fixedly connected with a fixing base, the upper end of the fixing base is provided with a placing groove, a spring telescopic rod is fixedly connected in the placing groove, the top end of the spring telescopic rod is fixedly connected with a placing plate, the upper end of the placing plate is provided with a limiting groove, a rectangular matching block for internally supporting a lock cylinder is arranged in the limiting groove, and the side holes on two sides of the lock cylinder can be drilled simultaneously through a drilling mechanism, and as the lock cylinder is fixed up and down, the stress balance on two sides can be ensured while the two sides are synchronously drilled, so that the lock cylinder in drilling operation is more stable, and the accuracy of drilling is improved.
Description
Technical Field
The invention relates to the technical field of lockset drilling, in particular to an automatic drilling processing device for a lockset precision assembly.
Background
The lock precision assembly refers to various fine parts constituting the lock, and the parts generally have high machining precision requirements so as to ensure the reliability and safety of the lock. The design and manufacture of the lock precise assembly relate to various technologies and processes, wherein a lock core is a core part of the lock and is in charge of realizing unlocking and locking functions by being matched with a key, the lock core in a padlock generally needs to be drilled with a key slot hole at the bottom of the lock core, and then a plurality of side holes communicated with the unlocking hole are drilled on two sides of the lock core in sequence for subsequent assembly of small cylindrical parts, and locking or unlocking is realized by being matched with the key slot hole.
The existing side holes of the lock cylinder are drilled one by one, the drilling operation can be completed in the mode, the overall time consumption of multiple drilling is long, in the process of drilling the lock cylinder, the requirement on the clamping stability of the lock cylinder is high due to single-side stress, and the accuracy of drilling the lock cylinder cannot be ensured.
After the lock core is drilled, because the electrostatic reaction that the piece produced, a portion piece is easy to adhere at the inner wall in side hole, and current mode clearance of blowing can not the complete clean up, influences other parts of follow-up lock core installation.
Disclosure of Invention
The invention provides an automatic drilling device for a lock precision assembly, which solves the problems in the background technology.
The invention provides an automatic drilling device for a lock precision assembly, which comprises an L-shaped seat, wherein the middle part of the horizontal section of the L-shaped seat is fixedly connected with a fixed base, the upper end of the fixed base is provided with a placing groove, a spring telescopic rod is fixedly connected in the placing groove, and the top end of the spring telescopic rod is fixedly connected with a placing plate.
The upper end of placing the board has seted up spacing recess, is provided with the rectangle cooperation piece that carries out internal support to the lock core in the spacing recess, and the arc wall has been seted up to the left and right sides of rectangle cooperation piece, and the holding tank has been seted up to the bottom of rectangle cooperation piece, is provided with self-cleaning assembly in the holding tank, and the butt joint through-hole that is linked together with the holding tank has all been seted up around the rectangle cooperation piece, and the bottom fixedly connected with of rectangle cooperation piece supports the slide bar, fixedly connected with rotation gear on the support slide bar, and the foremost side of spacing recess is provided with drive rotation gear pivoted rotating assembly.
And the drilling mechanism is arranged on the left side and the right side of the vertical section of the L-shaped seat and is used for synchronously drilling the lock cylinder.
The limiting mechanism is arranged on the upper side and the lower side of the vertical section of the L-shaped seat, is positioned on the upper side and the lower side of the limiting groove and is used for further limiting and fixing the placed lock cylinder, and comprises an upper limiting plate and a lower limiting plate, wherein each limiting plate consists of a left limiting plate and a right limiting plate.
In one possible implementation mode, the self-cleaning assembly comprises a micro-blower fixedly connected to the bottom end of the accommodating groove, the upper end of the micro-blower is fixedly connected with a fixing stay bar through a connecting rod, the fixing stay bar is arranged in the main air bag, the bottom end of the main air bag is communicated with an inflation inlet of the micro-blower, a plurality of side air bags are arranged on two sides of the main air bag in a communicated mode, and the side air bags are in one-to-one correspondence with the positions of the butt joint through holes.
In one possible implementation mode, the upper end of the placing plate and the left and right sides located in the limiting groove are provided with inclined chip guiding grooves, the bottom end of the limiting groove is provided with a placing round groove, the bottom end of the placing round groove is fixedly connected with a first electric telescopic rod, the upper end of the first electric telescopic rod is rotationally connected with the bottom end of the supporting sliding rod, and the height of the placing round groove is higher than that of the supporting sliding rod.
In one possible implementation, the rotating assembly comprises a rectangular through groove communicated with the front side of the limiting groove, the rectangular through groove is communicated with the upper portion of the placement round groove, a driving rack rod is slidably connected in the rectangular through groove, one side of the driving rack rod is fixedly connected with a second electric telescopic rod, and the second electric telescopic rod is fixedly connected to one side of the rectangular through groove through a mounting seat.
In one possible implementation manner, the drilling mechanism comprises a sliding groove formed in the front side of the vertical section of the L-shaped seat, drilling machine installation blocks are arranged in the sliding groove in a sliding manner, a plurality of drill bits are arranged on opposite sides of the left drilling machine installation block and the right drilling machine installation block, and drilling synchronous driving mechanisms are arranged on opposite sides of the two drilling machine installation blocks.
In one possible implementation mode, the drilling synchronous driving mechanism comprises an L-shaped connecting frame fixedly connected to the opposite sides of two drilling machine installation blocks, the left L-shaped connecting frame and the right L-shaped connecting frame are respectively located at different heights of the drilling machine installation blocks, movable racks are fixedly connected to the rear sides of the L-shaped connecting frames, and a driving gear is connected to the middle of each of the upper movable racks and the lower movable racks in a meshed mode.
In one possible implementation mode, the limiting mechanism further comprises an upper vertical groove and a lower vertical groove, each vertical groove is composed of a left vertical groove and a right vertical groove, the rear ends of the limiting plates of each group are fixedly connected with U-shaped fixing rods in a common mode, one sides, close to each other, of the two limiting plates on the upper side are provided with rubber pads with the bottom sides, the front sides of the U-shaped fixing rods slide through the vertical grooves, and limiting driving assemblies are arranged on the upper U-shaped fixing rods and the lower U-shaped fixing rods.
In a possible implementation mode, the spacing drive assembly is including seting up screw hole and the sliding hole on two U type dead levers, be connected with the guide bar jointly in the sliding hole on two upper and lower U type dead levers, the guide bar passes through support fixed connection at the rear side of L type seat, screw hole common threaded connection on two upper and lower U type dead levers has two-way threaded rod, two-way threaded rod's one end fixed connection is on the motor, the motor passes through motor cabinet fixed connection at the rear side of L type seat, two-way threaded rod's the other end swivelling joint is on the support, support fixed connection is at the rear side of L type seat.
In one possible implementation mode, an adsorption magnet is fixedly connected to one side of the arc of the side air bag, electromagnets are arranged at positions, corresponding to the side air bags, of two sides of the fixed stay bar, and an elastic rope is fixedly connected between the adsorption magnet and the electromagnets.
In one possible implementation mode, one side, far away from the main air bag, of the side air bag is of an arc-shaped structure, and the outer side of the side air bag is fixedly connected with a flexible rubber protrusion.
The above technical solutions in the embodiments of the present invention have at least one of the following technical effects:
1. according to the automatic drilling device for the lock precision assembly, provided by the embodiment of the invention, the side holes on the two sides of the lock cylinder can be drilled simultaneously through the drilling mechanism, and as the lock cylinder is fixed up and down, the stress balance on the two sides can be ensured while the drilling is performed synchronously on the two sides, so that the lock cylinder in the drilling operation is more stable, and the accuracy of drilling is improved.
2. According to the automatic drilling processing device for the lock precision assembly, provided by the embodiment of the invention, the rectangular matching blocks are arranged, so that the internal supporting effect is achieved in the drilling and cleaning operation process, meanwhile, in the drilling operation, the arc grooves on the two sides of the rectangular matching blocks have the avoiding effect, meanwhile, chips generated in the drilling operation can be stored, the chips can timely slide into the inclined chip guide grooves which are correspondingly arranged when the lock cylinder is taken out, and in the subsequent cleaning operation, the butt joint through holes on the rectangular matching blocks can be in one-to-one correspondence with the drilling holes, so that the guiding effect is achieved in the subsequent side air bag cleaning process.
3. According to the automatic drilling processing device for the lock precision assembly, provided by the embodiment of the invention, the self-cleaning assembly is arranged, so that the lock cylinder after drilling operation can be cleaned, and the cleaning mode of filling and pushing the air bags from inside to outside is utilized, so that the chips can be pushed from inside to outside, the environment in the lock cylinder is not polluted any more, the chips can be filled into the inner wall of the side hole of the lock cylinder, and the chips are prevented from adhering to the inner wall of the side hole.
Drawings
Fig. 1 is a schematic structural view (from front to back) of a first view of an automatic drilling device for a lock precision assembly according to an embodiment of the present invention.
Fig. 2 is a schematic structural view (from the back to the front) of a second view of an automatic drilling device for a lock precision assembly according to an embodiment of the present invention.
Fig. 3 is a schematic structural diagram of a placement plate and a rectangular matching block of an automatic drilling device for a lock precision assembly according to an embodiment of the present invention.
Fig. 4 is a schematic view of a placement plate structure of an automatic drilling device for a lock precision assembly according to an embodiment of the present invention.
Fig. 5 is a partial cross-sectional view of a placement plate structure of an automatic drilling device for a lock precision assembly according to an embodiment of the present invention.
Fig. 6 is a cross-sectional view of a rectangular mating block of an automatic drilling device for a lock precision assembly according to an embodiment of the present invention.
Fig. 7 is a schematic diagram of an automatic drilling device for a lock precision assembly and an operation object according to an embodiment of the present invention.
The device comprises a 1L-shaped seat, a 11 fixed base, a 12 spring telescopic rod, a 13 placing plate, a 14 limiting groove, a 15 inclined chip guide groove, a 16 placing round groove, a 2 rectangular matching block, a 21 arc-shaped groove, a 22 self-cleaning component, a 221 micro blower, a 222 fixed stay rod, a 223 main air bag, a 224 side air bag, a 225 adsorption magnet, a 226 electromagnet, a 23 butt joint through hole, a 24 supporting slide rod, a 25 rotating gear, a 26 rotating component, a 261 rectangular through groove, a 262 driving rack rod, a 263 second electric telescopic rod, a 3 drilling mechanism, a 31 sliding groove, a 32 drilling machine mounting block, a 33 drilling synchronous driving mechanism, a 331, an L-shaped connecting frame, a 332 moving rack, a 333 driving gear, a 4 limiting mechanism, a 41 limiting plate, a 42, a vertical groove, a 43U-shaped fixed rod, a 44 limiting driving component, a 441, a guide rod, a 442 and a bidirectional threaded rod.
Detailed Description
In order that the above objects, features and advantages of the invention will be readily understood, a more particular description of the invention will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The invention may be embodied in many other forms than described below and similarly modified by those skilled in the art without departing from the spirit or scope of the invention, which is therefore not limited to the specific embodiments disclosed below.
Referring to fig. 1, 2 and 7, an automatic drilling device for a lock precision assembly comprises an L-shaped seat 1, a fixing base 11 fixedly connected with the middle of the horizontal section of the L-shaped seat 1, a placing groove formed in the upper end of the fixing base 11, a spring telescopic rod 12 fixedly connected with the placing plate 13 and fixedly connected with the top end of the spring telescopic rod 12, a limit groove 14 formed in the upper end of the placing plate 13, a rectangular matching block 2 for supporting a lock cylinder in the limit groove 14, arc grooves 21 formed in the left side and the right side of the rectangular matching block 2, a containing groove formed in the bottom end of the rectangular matching block 2, a self-cleaning assembly 22 arranged in the containing groove, a butt joint through hole 23 communicated with the containing groove and formed in the front and rear of the rectangular matching block 2, a supporting slide rod 24 fixedly connected with the bottom end of the rectangular matching block 2, a rotating gear 25 fixedly connected with the supporting slide rod 24, and a rotating assembly 26 driving the rotating gear 25 and arranged on the foremost side of the limit groove 14.
With continued reference to fig. 1, the drilling mechanism 3 is disposed on the left and right sides of the vertical section of the L-shaped seat 1, and is used for synchronously drilling the lock cylinder. The drilling mechanism 3 comprises a sliding groove 31 formed in the front side of the vertical section of the L-shaped seat 1, drilling machine installation blocks 32 are arranged in the sliding groove 31 in a sliding mode, a plurality of drill bits are arranged on the opposite sides of the left drilling machine installation block 32 and the right drilling machine installation block 32, a drilling synchronous driving mechanism 33 is arranged on the opposite sides of the two drilling machine installation blocks 32, a limiting mechanism 4 is arranged on the upper side and the lower side of the vertical section of the L-shaped seat 1 and is located on the upper side and the lower side of the limiting groove 14 and used for further limiting and fixing a placed lock cylinder, the limiting mechanism 4 comprises an upper limiting plate 41 and a lower limiting plate 41, and each limiting plate 41 is composed of a left limiting plate and a right limiting plate.
The lock cylinder with the bottom key slot hole drilled is placed on the rectangular matching block 2, the rectangular matching block 2 in the initial state is positioned at the rearmost side of the limiting groove 14, at the moment, the upper limiting plate 41 and the lower limiting plate 41 are in the state with the largest distance, the upper limiting plate 41 and the lower limiting plate 41 synchronously move centrally until the bottom end of the placing plate 13 and the lock cylinder are in the relatively static state, the lock cylinder is further limited and fixed, the left and right drilling mechanisms 3 are started, synchronous drilling operation is carried out on the two sides of the lock cylinder, after the side drilling operation is finished, the fixing of the upper limiting plate 41 and the lower limiting plate 41 to the lock cylinder is removed, the lock cylinder is taken out, because the placing plate 13 is elastically connected by the spring telescopic rod 12, when the lock cylinder is taken out, the placing plate 13 can generate a certain shake up and down, chips generated in the drilling operation process can slide out along the inclined chip guide groove 15, meanwhile, the rectangular matching block 2 is moved from the rear side of the limiting groove 14 to the front side, the rotating gear 25 is driven to rotate 90 degrees through the rotating component 26, the rectangular matching block 2 is synchronously driven to rotate 90 degrees, the rectangular matching block 2 is placed on the rectangular matching block 2 again, and the lock cylinder is started to clean the side of the lock cylinder.
Referring to fig. 6, the self-cleaning assembly 22 includes a micro-blower 221 fixedly connected to the bottom of the accommodating groove, the upper end of the micro-blower 221 is fixedly connected with a fixing stay bar 222 through a connecting rod, the fixing stay bar 222 is arranged in a main air bag 223, the bottom of the main air bag 223 is communicated with an inflation inlet of the micro-blower 221, two sides of the main air bag 223 are communicated with a plurality of side air bags 224, the side air bags 224 are in one-to-one correspondence with the positions of the butt joint through holes 23, one side, far away from the main air bag 223, of the side air bags 224 is of an arc structure, and the outer side of the side air bags 224 is fixedly connected with flexible rubber protrusions.
With continued reference to fig. 6, an adsorption magnet 225 is fixedly connected to one curved side of the side air bag 224, electromagnets 226 are respectively arranged at positions corresponding to the side air bags 224 on both sides of the fixing support rod 222, and an elastic rope is fixedly connected between the adsorption magnet 225 and the electromagnets 226.
The setting of self-cleaning subassembly 22 is in order to carry out self-cleaning operation to the lock core after the drilling operation, butt joint through-hole 23 on the rectangle cooperation piece 2 and the drilling one-to-one of both sides on the lock core, under the initial state, a plurality of electro-magnets 226 are in the circular telegram state, electro-magnet 226 adsorbs each other with absorption magnetite 225, start micro-blower 221, be full of air with main gasbag 223 earlier, the side gasbag 224 that simultaneously communicates with main gasbag 223 will be along butt joint through-hole 23 to the side hole of lock core remove, the flexible rubber arch in the side gasbag 224 outside will drive the interior piece of side hole of lock core outside and promote, the side hole is cleared up, the elastic cord is in tensile state this moment, the outside in side gasbag 224 arc one side lets out the side of lock core side hole, stir placing board 13 through external force, place board 13 and produce the shake from top to bottom under the effort of spring telescopic link 12 again, the piece of flexible rubber arch adhesion will shake down on the side gasbag 224, after the clearance on side gasbag 224, firstly let out air with main gasbag 223 and side gasbag 224, the elastic cord will drive absorption magnetite 225 and be close to the direction of main gasbag 223, reduce electro-magnet 226 and absorption magnetite 225, the distance is carried out with the electro-magnet 225 under the absorption, the operation.
Referring to fig. 4 and 5, the upper end of the placement plate 13 and the left and right sides of the limit groove 14 are provided with inclined chip guiding grooves 15, the bottom end of the limit groove 14 is provided with a placement round groove 16, the bottom end of the placement round groove 16 is fixedly connected with a first electric telescopic rod, the upper end of the first electric telescopic rod is rotatably connected with the bottom end of the support slide rod 24, and the height of the placement round groove 16 is higher than that of the support slide rod 24.
Referring to fig. 5, the rotating assembly 26 includes a rectangular through groove 261 communicated with the front side of the limiting groove 14, and the rectangular through groove 261 is communicated with the upper portion of the placement circular groove 16, a driving rack bar 262 is slidably connected in the rectangular through groove 261, one side of the driving rack bar 262 is fixedly connected with a second electric telescopic bar 263, and the second electric telescopic bar 263 is fixedly connected to one side of the rectangular through groove 261 through a mounting seat.
The setting of rotating assembly 26 is in order to drive rectangle cooperation piece 2 and rotates 90 degrees at every turn, when needs carry out spacing to rectangle cooperation piece 2, first electric telescopic handle is in the shrink state, support slide bar 24 drives rotation gear 25 and is in the bottom of placing circular slot 16, rotation gear 25 and drive rack bar 262 contactless, and the lower part joint of rectangle cooperation piece 2 is in spacing recess 14 this moment, spacing recess 14 plays certain spacing effect to rectangle cooperation piece 2, when needs rotate rectangle cooperation piece 2, start first electric telescopic handle earlier, top moves support slide bar 24 and upwards moves, rotation gear 25 will be in contact engagement with drive rack bar 262, rectangle cooperation piece 2 is located the top of spacing recess 14 this moment, rectangle cooperation piece 2 is not spacing to spacing recess 14, start second electric telescopic handle 263, promote drive rack bar 262 to one side, drive rack bar 262 and rotation of rotation gear 25 meshing, drive rotation gear 25 rotates 90 degrees, and then drive rectangle cooperation piece 2 rotates 90 degrees.
Referring to fig. 2, the drilling synchronous driving mechanism 33 includes an L-shaped connecting frame 331 fixedly connected to opposite sides of the two drilling machine mounting blocks 32, the left and right L-shaped connecting frames 331 are respectively located at different heights of the drilling machine mounting blocks 32, movable racks 332 are fixedly connected to rear sides of the L-shaped connecting frames 331, and a driving gear 333 is engaged between the upper and lower movable racks 332.
The drilling synchronous driving mechanism 33 is arranged to synchronously drill side holes on two sides of the lock cylinder, the driving gear 333 is provided with an external motor which is not shown in an external motor diagram when the external motor is started to drive the driving gear 333 to rotate, the driving gear 333 synchronously drives the upper moving rack 332 and the lower moving rack 332 to move, and the moving rack 332 drives the L-shaped connecting frame 331 to push the sliding groove 31 to move towards the lock cylinder.
Referring to fig. 1, the limiting mechanism 4 further includes an upper group of vertical grooves 42 and a lower group of vertical grooves 42, each group of vertical grooves 42 is composed of a left group of vertical grooves and a right group of vertical grooves, the rear ends of the limiting plates 41 of each group are fixedly connected with a U-shaped fixing rod 43, a rubber pad is arranged on one side, close to the bottom, of each of the two limiting plates 41 on the upper side, the front side of each of the U-shaped fixing rods 43 slides through the corresponding vertical groove 42, and a limiting driving assembly 44 is arranged on each of the two U-shaped fixing rods 43.
Referring to fig. 2, the limit driving assembly 44 includes threaded holes and sliding holes formed on two U-shaped fixing rods 43, a guide rod 441 is connected in the sliding holes on the upper and lower U-shaped fixing rods 43, the guide rod 441 is fixedly connected to the rear side of the L-shaped seat 1 through a bracket, the threaded holes on the upper and lower U-shaped fixing rods 43 are connected with a bidirectional threaded rod 442 in a threaded manner, one end of the bidirectional threaded rod 442 is fixedly connected to a motor, the motor is fixedly connected to the rear side of the L-shaped seat 1 through a motor seat, and the other end of the bidirectional threaded rod 442 is rotatably connected to a support, and the support is fixedly connected to the rear side of the L-shaped seat 1.
The setting of stop gear 4 is in order to carry out spacing fixed to the lock core of drilling, starts the motor on the two-way threaded rod 442, and two U type dead levers 43 are close to each other and remove about the two U type dead levers 43 in two drive of two U type dead levers 43 about the two guide bar 441 are removed spacingly, and two sets of limiting plates 41 are fixed to the lock core about U type dead lever 43 drive, because the limiting plate 41 that is located the upside is direct with the lock core contact, the rubber pad of setting avoids causing the damage to the lock core.
In embodiments of the invention, unless expressly specified and limited otherwise, a first feature "up" or "down" on a second feature may be that the first and second features are in direct contact, or that the first and second features are in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.
In the description of the present invention, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "connected," "mounted," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, integrally connected, slidably connected, mechanically connected, electrically connected, directly connected, indirectly connected via an intermediate medium, or in communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
The embodiments of the present invention are all preferred embodiments of the present invention, and are not limited in scope by the present invention, so that all equivalent changes according to the structure, shape and principle of the present invention are covered by the scope of the present invention.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202411573772.4A CN119387644B (en) | 2024-11-06 | 2024-11-06 | Automatic drilling device for lockset precise assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202411573772.4A CN119387644B (en) | 2024-11-06 | 2024-11-06 | Automatic drilling device for lockset precise assembly |
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| Publication Number | Publication Date |
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| CN119387644A true CN119387644A (en) | 2025-02-07 |
| CN119387644B CN119387644B (en) | 2025-07-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202411573772.4A Active CN119387644B (en) | 2024-11-06 | 2024-11-06 | Automatic drilling device for lockset precise assembly |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120901326A (en) * | 2025-09-10 | 2025-11-07 | 恒久(辽宁)环保科技有限公司 | Automatic clamping mechanism for drilling large filter plate |
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| CN215919121U (en) * | 2021-08-18 | 2022-03-01 | 无锡钱桥纺机设备有限公司 | Drilling machine capable of bidirectional synchronous machining |
| CN113500226A (en) * | 2021-09-09 | 2021-10-15 | 南通市力行机械制造有限公司 | Bidirectional drilling equipment for machining |
| CN218050450U (en) * | 2022-09-08 | 2022-12-16 | 天津市凯丽特阀门有限公司 | Drilling equipment is used in valve processing |
| CN219582208U (en) * | 2023-02-16 | 2023-08-25 | 遵义金惠机械制造有限责任公司 | Drilling firmware device for machining parts |
| CN116727722A (en) * | 2023-08-11 | 2023-09-12 | 靖江市国润警用器材制造有限公司 | Positioning drilling equipment for anti-riot fork fixing assembly |
| DE202024102867U1 (en) * | 2024-05-31 | 2024-07-17 | Anhui Huanggang Liubian Craft Co.,Ltd | Drilling device for wood products |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120901326A (en) * | 2025-09-10 | 2025-11-07 | 恒久(辽宁)环保科技有限公司 | Automatic clamping mechanism for drilling large filter plate |
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