CN115464178B - Automatic drilling processing equipment for main lens barrel of sighting telescope - Google Patents

Automatic drilling processing equipment for main lens barrel of sighting telescope Download PDF

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Publication number
CN115464178B
CN115464178B CN202211113746.4A CN202211113746A CN115464178B CN 115464178 B CN115464178 B CN 115464178B CN 202211113746 A CN202211113746 A CN 202211113746A CN 115464178 B CN115464178 B CN 115464178B
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China
Prior art keywords
main lens
lens barrel
supporting
shaft
seat
Prior art date
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Application number
CN202211113746.4A
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Chinese (zh)
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CN115464178A (en
Inventor
魏星
茅富源
郭继欣
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Nantong Zhengxing Precision Machinery Co ltd
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Nantong Zhengxing Precision Machinery Co ltd
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Priority to CN202211113746.4A priority Critical patent/CN115464178B/en
Publication of CN115464178A publication Critical patent/CN115464178A/en
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Classifications

    • 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
    • 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
    • B23Q11/005—Devices for removing chips by blowing
    • 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
    • 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
    • B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
    • 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
    • B23Q2703/10—Devices for clamping workpieces of a particular form or made from a particular 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 utility model relates to the technical field of sighting telescope processing, in particular to automatic drilling processing equipment for a main telescope tube of a sighting telescope, which comprises a supporting seat, a propping and fastening mechanism and a positioning mechanism. According to the automatic drilling processing equipment for the main lens barrel of the sighting telescope, the main lens barrel placed on the supporting and fastening and fixing mechanism is subjected to position adjustment firstly through the positioning mechanism, so that the drilling side wall of the main lens barrel is vertically aligned with the drill bit, then the main lens barrels with different diameters at two ends are supported and fastened, the problem that the deviation of the drilling position of the main lens barrel is caused due to inaccurate alignment between the main lens barrel and the drill bit caused by structural limitation of the main lens barrel in the drilling processing process is avoided, meanwhile, the convenience of positioning and fixing position calibration of the main lens barrel is improved, meanwhile, the positioning mechanism is combined with the supporting and fastening and fixing mechanism, the automatic drilling processing equipment is suitable for the main lens barrels with different structures, and the application range of the drilling processing equipment is widened.

Description

Automatic drilling processing equipment for main lens barrel of sighting telescope
Technical Field
The utility model relates to the technical field of sighting telescope processing, in particular to automatic drilling processing equipment for a main telescope tube of a sighting telescope.
Background
Sighting telescope is mainly divided into the following three main categories: telescope type sighting telescope, collimation type sighting telescope and reflection type sighting telescope. The telescopic sighting telescope and the reflective sighting telescope are the most popular, and a main lens barrel of the sighting telescope is required to be drilled when being processed, so that an adjusting hand wheel for adjusting sighting accuracy is arranged.
In the prior art, a scheme for drilling a main lens barrel of the sighting telescope is also provided, and Chinese patent application publication No. CN216176822U discloses a drilling device for sighting telescope processing, a threaded pipe is driven to rotate by a rotating handle to enable a clamping plate to clamp the sighting telescope, the clamping plate drives a bottom plate to extrude a spring rod in the moving process of the clamping plate, and a drilling platform can adapt to processing of sighting telescope with different specifications through shrinkage and stretching of the spring rod, so that the processing efficiency of the sighting telescope is improved.
However, the drilling processing mode of the main lens barrel of the sighting telescope can only accurately drill holes of main lens barrels with the same diameters of the main lens barrels, and when the main lens barrels with different diameters at two ends are fixed, the main lens barrels are difficult to accurately and vertically align with a drill bit, so that the problem of unqualified drilling is easily caused.
Disclosure of Invention
In order to solve the problems, the technical scheme is that the automatic drilling processing equipment for the main lens barrel of the sighting telescope comprises a supporting seat, supporting and fastening mechanisms and positioning mechanisms, wherein the supporting seat is provided with the supporting and fastening mechanisms for fixing the main lens barrel, the supporting seat is provided with regulating plates which are symmetrically arranged and positioned on two sides of the supporting and fastening mechanisms, the opposite surfaces of the two regulating plates are jointly provided with the positioning mechanisms for aligning and regulating the main lens barrel, the supporting seat is provided with a drilling machine through a fixing frame, the drilling machine is provided with a drill bit, and the drill bit is vertically distributed with the supporting and fastening mechanisms.
The supporting and fastening mechanism comprises a circular groove formed in a supporting seat, a fixed disc is arranged on the circular groove through a rib plate, a supporting shaft is connected between the fixed disc and the supporting seat in a sliding mode, threads and guide grooves are formed in the side wall of the supporting shaft, a guide block which is connected with the guide grooves in a sliding mode is arranged on the fixed disc, the supporting disc is arranged at one end, far away from the fixed disc, of the supporting shaft, a diameter adjusting group is arranged on the supporting disc, a first chain wheel is connected with the end face, far away from the fixed disc, of the supporting seat in a rotating mode, and the first chain wheel is connected with the supporting shaft in a threaded mode.
The positioning mechanism comprises mounting grooves formed in opposite faces of two adjusting plates, positioning rods are rotationally connected to the mounting grooves, the adjusting plates are located on one side, where a supporting disc is arranged, of each supporting shaft, a second sprocket is fixedly sleeved on the corresponding positioning rod after penetrating through the adjusting plates and the supporting seat, the second sprocket is connected with the first sprocket through chain transmission, sliding grooves which are symmetrically arranged are formed in opposite faces of the two moving seats in a sliding mode, connecting seats are connected in the sliding grooves in a sliding mode, positioning clamping plates which are arranged in a V-shaped mode are hinged to opposite faces of the connecting seats on two sides of the supporting shafts, staggered grooves are formed in the positioning clamping plates with large width, positioning clamping plates with small width are connected with the staggered grooves in a clamping mode, sliding grooves are formed in the connecting seats in the sliding mode, pulling plates are connected with the two sides of the pulling plates in a sliding mode through the hinged clamping plates.
Preferably, the diameter adjusting group comprises a winding hole formed in the supporting shaft, the winding shaft is rotationally connected with the winding shaft in the winding hole, the winding shaft is composed of two sections, a spring groove is formed in one end of the winding shaft, a connecting spring rod is installed in the spring groove, the connecting spring rod connects the two sections of the winding shaft, a pulling disc is installed after the winding shaft penetrates through the supporting shaft, clamping plates which are uniformly distributed along the circumferential direction of the pulling disc are installed on the pulling disc, clamping grooves which are in one-to-one correspondence with the clamping plates are formed in the supporting shaft, clamping grooves which are uniformly distributed along the circumferential direction of the clamping plates are formed in the side wall of the supporting disc, a sector plate is connected in the sliding mode in the moving grooves, a guide rod is installed at one end, close to the middle of the winding hole, of the sector plate penetrates through the supporting disc and the supporting shaft, a rope is installed on the winding shaft, a limiting groove which limits the guide rod is jointly formed in the supporting disc and the supporting shaft, and a supporting spring which supports the guide rod is installed in the limiting groove.
Preferably, the distance adjusting group comprises a screw rod fixedly connected with the movable seat, the screw rod is connected with a rotating seat in a threaded fit mode, a fixed sleeve is rotationally connected with the rotating seat, and the fixed sleeve is connected with the connecting seats on two sides through hinged driving rods.
Preferably, the guide groove is internally provided with an annular seat through an electric sliding block, the annular seat is sleeved on the supporting shaft in a sliding manner, the side wall of the annular seat is provided with an annular cavity plate through a fixing rod, the end face of the annular cavity plate, which is close to the supporting seat, is provided with chip blowing holes which are uniformly distributed along the circumferential direction of the annular cavity plate, and the end face of the annular cavity plate is provided with a communicating pipe which is communicated with the annular cavity plate.
Preferably, the circular groove is provided with uniformly arranged exhaust holes, the circular groove is internally provided with a filter screen connected with the exhaust holes, the lower end of the circular groove is provided with an inclined pouring groove, the support seat is provided with a guide cylinder communicated with the inclined pouring groove, the guide cylinder is positioned below the supporting shaft, the support seat is provided with a support frame, and the support frame is provided with a collecting box positioned at the lower side of the guide cylinder.
Preferably, a type cover which is tightly propped against the guide cylinder is arranged on the collecting box.
Preferably, the end face of the fixing frame, which is close to the supporting shaft, is provided with a slide groove, and the drilling machine is connected with the slide groove through a slide electric sliding block.
The utility model has the beneficial effects that: 1. according to the automatic drilling processing equipment for the main lens barrel of the sighting telescope, the main lens barrel placed on the supporting and fastening and fixing mechanism is subjected to position adjustment firstly through the positioning mechanism, so that the drilling side wall of the main lens barrel is vertically aligned with the drill bit, then the main lens barrels with different diameters at two ends are supported and fastened, the problem that the deviation of the drilling position of the main lens barrel is caused due to inaccurate alignment between the main lens barrel and the drill bit caused by structural limitation of the main lens barrel in the drilling processing process is avoided, meanwhile, the convenience of positioning and fixing position calibration of the main lens barrel is improved, meanwhile, the positioning mechanism is combined with the supporting and fastening and fixing mechanism, the automatic drilling processing equipment is suitable for the main lens barrels with different structures, and the application range of the drilling processing equipment is widened.
2. According to the utility model, the two positioning clamping plates positioned at the lower side of the main lens barrel are abutted against the side wall of the main lens barrel and push the main lens barrel to move upwards, so that the main lens barrel hung on the abutting shaft under the action of self gravity is pushed upwards until the positioning clamping plates at the upper side and the lower side are abutted against and fixed with the main lens barrel, and at the moment, the circle center of the main lens barrel and the circle center of the abutting shaft are positioned at the same circle center position, so that the drill bit is vertically aligned with the side wall of the main lens barrel, and the accuracy of drilling processing of the main lens barrel is improved.
3. According to the utility model, the chip blowing hole blows air to the inner wall of the main lens barrel, and the air blows the chips generated in the drilling process of the main lens barrel to the supporting seat until the chips completely enter the annular groove, so that the effect of cleaning the chips on the inner wall of the main lens barrel is achieved.
Drawings
The utility model will be further described with reference to the drawings and examples.
Fig. 1 is a first perspective view of the present utility model.
Fig. 2 is an enlarged view of the utility model at a of fig. 1.
Fig. 3 is a second perspective view of the present utility model.
Fig. 4 is a right side view of the present utility model.
Fig. 5 is a B-B cross-sectional view of fig. 4 in accordance with the present utility model.
Fig. 6 is an enlarged view of fig. 5 at C in accordance with the present utility model.
Fig. 7 is a schematic view of the structure among the circular grooves, the rib plates, the fixed disc, the supporting shaft and the guide blocks.
In the figure: 1. a support base; 2. a pressing and fixing mechanism; 20. a circular groove; 201. an exhaust hole; 202. a filter screen; 203. inclined material pouring groove; 204. a guide cylinder; 205. a support frame; 206. a collection box; 210. covers; 21. rib plates; 22. a fixed plate; 23. a pressing shaft; 24. a guide groove; 240. an annular seat; 241. an annular cavity plate; 242. a chip blowing hole; 243. a communicating pipe; 25. a guide block; 26. a pressing disc; 27. a diameter adjustment group; 270. a winding hole; 271. connecting a spring rod; 272. a winding shaft; 282. pulling the disc; 283. a clamping plate; 284. a moving groove; 285. a sector plate; 286. a guide rod; 287. a rope; 288. a support spring; 28. a first sprocket; 3. a positioning mechanism; 30. a mounting groove; 31. a position-adjusting rod; 32. a movable seat; 320. a screw; 321. a rotating seat; 322. a fixed sleeve; 323. a drive rod; 33. a sliding groove; 34. a connecting seat; 35. a position-adjusting clamping plate; 36. staggered grooves; 37. a slip groove; 38. pulling the plate; 39. a pull rod; 4. a main barrel; 5. an adjusting plate; 6. a fixing frame; 60. a slide slot; 7. a drilling machine; 8. a drill bit.
Detailed Description
Embodiments of the utility model are described in detail below with reference to the attached drawings, but the utility model can be implemented in a number of different ways, which are defined and covered by the claims.
Referring to fig. 1 and 4, an automatic drilling processing device for a main lens barrel of a sighting telescope comprises a supporting seat 1, a supporting and fastening mechanism 2 and a positioning mechanism 3, wherein the supporting seat 1 is provided with the supporting and fastening mechanism 2 for fixing the main lens barrel 4, the supporting seat 1 is provided with adjusting plates 5 which are symmetrically arranged and positioned on two sides of the supporting and fastening mechanism 2, the opposite surfaces of the two adjusting plates 5 are jointly provided with the positioning mechanism 3 for aligning and adjusting the main lens barrel 4, the supporting seat 1 is provided with a drilling machine 7 through a fixing frame 6, the drilling machine 7 is provided with a drill bit 8, and the drill bit 8 is vertically distributed with the supporting and fastening mechanism 2.
Referring to fig. 2, 5, 6 and 7, the abutting and fastening mechanism 2 includes a circular groove 20 formed on the supporting seat 1, a fixing disc 22 is mounted on the circular groove 20 through a rib plate 21, a abutting shaft 23 is slidably connected between the fixing disc 22 and the supporting seat 1, a thread and a guide groove 24 are formed on the side wall of the abutting shaft 23, a guide block 25 slidably connected with the guide groove 24 is mounted on the fixing disc 22, an abutting disc 26 is mounted at one end of the abutting shaft 23 far away from the fixing disc 22, a diameter adjusting group 27 is mounted on the abutting disc 26, a first sprocket 28 is rotatably connected to the end face of the supporting seat 1 far away from the fixing disc 22, and the first sprocket 28 is connected with the abutting shaft 23 in a threaded fit manner.
When the main lens barrel 4 is not sleeved on the supporting shaft 23, the guide block 25 and the guide groove 24 are propped against one side far away from the supporting disc 26, then the main lens barrel 4 is sleeved on the supporting shaft 23, then the diameter of the supporting disc 26 is enlarged through the diameter adjusting group 27 according to the size of the main lens barrel 4, so that the main lens barrel 4 is supported and fixed, then the main lens barrel 4 is driven to adjust through the positioning mechanism 3, the circle center of the main lens barrel 4 is aligned with the circle center of the supporting shaft 23, the accuracy of drilling positions during drilling is ensured, the problem that deviation occurs in the drilling positions due to inaccurate positioning of the main lens barrel 4 and the drill bit 8 is prevented, finally the supporting shaft 23 connected with the main lens barrel 4 in a threaded fit mode is moved through rotation of the first sprocket 28, the supporting shaft 23 is supported and fixed on the rib plate 21 connected with the supporting seat 1 through the supporting disc 26 and the diameter adjusting group 27, and then the drill bit 8 is driven to conduct drilling processing through the drilling machine 7.
Referring to fig. 1, 3 and 5, the positioning mechanism 3 includes a mounting groove 30 provided on opposite sides of two adjusting plates 5, a positioning rod 31 is rotatably connected in the mounting groove 30, the adjusting plate 5 is located on one side of the supporting shaft 23 where the supporting disc 26 is mounted, the positioning rod 31 penetrates through the adjusting plate 5 and is fixedly sleeved with a second sprocket wheel behind the supporting seat 1, the second sprockets are connected with a first sprocket wheel 28 through chain transmission, the positioning rod 31 is connected with a moving seat 32 through a threaded fit manner, opposite sides of the two moving seats 32 are provided with symmetrically arranged sliding grooves 33, the sliding grooves 33 are slidably connected with connecting seats 34, the moving seat 32 is provided with a positioning group for adjusting the distance between the corresponding two connecting seats 34, two positioning clamping plates 35 arranged in a V shape are hinged on opposite sides of the connecting seats 34 on the two sides of the supporting shaft 23, the positioning clamping plates 35 arranged in a V shape are larger than the other side, the positioning clamping plates 35 with large width are provided with staggered grooves 36, the sliding grooves 36 are provided with sliding grooves 36 which are in a small size, and the sliding grooves 37 are connected with the sliding grooves 38, and the sliding grooves 38 are correspondingly provided with the sliding grooves 37 on the two sliding plates 38.
When the main lens barrel 4 is sleeved on the supporting shaft 23, the distance between the two connecting seats 34 is adjusted through the distance adjusting group according to the actual length of the main lens barrel 4, then the pulling plate 38 is driven to move towards the main lens barrel 4 through external driving equipment (such as an electric sliding block), the pulling plate 38 pushes the positioning clamping plate 35 connected with the pulling plate 38 to overturn towards the main lens barrel 4 through the pull rod 39, the two positioning clamping plates 35 positioned at the lower side of the main lens barrel 4 are propped against the side wall of the main lens barrel 4 and push the main lens barrel 4 to move upwards at the same time, so that the main lens barrel 4 hung on the supporting shaft 23 under the action of self gravity is pushed upwards until the positioning clamping plates 35 at the upper side and the lower side are propped against and fix the main lens barrel 4, and the circle center of the main lens barrel 4 is coincident with the circle center of the supporting shaft 23 at the moment, so that the drill bit 8 is vertically aligned with the side wall of the main lens barrel 4, thereby improve the degree of accuracy of main barrel 4 drilling processing, the staggered arrangement of the alignment splint 35 of upper and lower both sides simultaneously through seting up the staggered groove 36 back, prevent that the alignment splint 35 of both sides from appearing contradicting and being difficult to adjust main barrel 4 counterpoint, and alignment splint 35 also can carry out position control to the main barrel 4 of different diameters, enlarged the application range of alignment splint 35, later be connected with outside driving equipment (such as the motor) with one of them alignment lever 31, thereby drive alignment lever 31 through outside driving equipment and rotate, thereby alignment lever 31 drives through the meshing transmission between sprocket 28, no. two sprockets, the chain and remove with support tight axle 23 synchronization, until main barrel 4 offsets tightly with floor 21, thereby reach the fixed effect to main barrel 4.
Referring to fig. 2 and 6, the diameter adjusting set 27 includes a winding hole 270 formed on the supporting shaft 23, the winding hole 270 is rotationally connected with a winding shaft 272, the winding shaft 272 is formed by two sections, one end of the winding shaft 272 is provided with a spring slot, a connecting spring rod 271 is mounted in the spring slot, the connecting spring rod 271 connects the two sections of the winding shaft 272, the winding shaft 272 penetrates through the supporting shaft 23 and then is provided with a pulling disc 282, the pulling disc 282 is provided with clamping plates 283 uniformly distributed along the circumferential direction, the supporting shaft 23 is provided with clamping slots corresponding to the clamping plates 283 one by one, the clamping plates 283 are clamped with the clamping slots, the side wall of the supporting disc 26 is provided with moving slots 284 uniformly distributed along the circumferential direction, the moving slots 284 are slidably connected with fan plates 285, one end of the fan plates 285 close to the middle of the winding hole 270 is provided with a guide rod 286, the guide rod 286 penetrates through the supporting disc 26 and the supporting shaft 23 and then is provided with a rope 287, the rope 287 is wound on the winding shaft 23, the supporting disc 26 and the supporting shaft 23 are jointly provided with supporting and limiting slots for limiting the guide rod 286, and the supporting the guide rod 286 is mounted in the limiting slots 288.
After the main lens barrel 4 is sleeved on the supporting shaft 23, the pulling disc 282 drives the section of the winding shaft 272 connected with the main lens barrel 4 to move, so that the clamping plate 283 is separated from the clamping groove, then the winding shaft 272 is rotated, the winding shaft 272 enables the rope 287 to be loosened in the rotating process, the guide rod 286 and the sector plate 285 are pushed to move towards the outer side of the supporting disc 26 under the elastic force of the supporting spring 288, the diameter of the supporting disc 26 is increased, the supporting and fastening mechanism 2 can be suitable for fixing the main lens barrel 4 with various diameters, the application range of the supporting and fastening mechanism 2 is enlarged, the main lens barrel 4 is conveniently sleeved on the supporting shaft 23, the main lens barrel 4 is propped against the sector plate 285 after the sector plate 285 is moved out, and then the circle center position of the main lens barrel 4 is adjusted through the positioning mechanism 3.
Referring to fig. 5, the distance adjusting set includes a screw 320 fixedly connected to the moving base 32, a rotating base 321 is connected to the screw 320 by way of threaded engagement, a fixing sleeve 322 is rotatably connected to the rotating base 321, the fixing sleeve 322 is connected to the connecting bases 34 on both sides by a hinged driving rod 323, the distance between the two connecting bases 34 is adjusted according to the length of the main lens barrel 4, so that the distance between the two positioning clamping plates 35 on the same side on both sides is adjusted, the main lens barrel 4 with different lengths is convenient to be used, when the distance adjusting is performed, the rotating base 321 is rotated, the rotating base 321 drives the fixing sleeve 322 to move by way of threaded engagement with the screw 320 in the rotating process, and the fixing sleeve 322 pulls the connecting bases 34 on both sides to move by the driving rod 323 in the moving process, thereby achieving the effect of adjusting the distance between the two connecting bases 34.
Referring to fig. 1, the end surface of the fixing frame 6 near the supporting shaft 23 is provided with a sliding slot 60, the drilling machine 7 is connected with the sliding slot 60 through a sliding electric slider, and the sliding electric slider drives the drilling machine 7 to move, so that the drill bit 8 is aligned with the main lens barrel 4.
Referring to fig. 6, an annular seat 240 is mounted in the guide slot 24 through an electric slider, the annular seat 240 is slidably sleeved on the supporting shaft 23, an annular cavity plate 241 is mounted on a side wall of the annular seat 240 through a fixing rod, chip blowing holes 242 uniformly distributed along the circumferential direction of the annular cavity plate 241 are formed in the end face of the annular cavity plate 241, which is close to the supporting seat 1, and a communicating pipe 243 communicated with the annular cavity plate 241 is mounted on the end face of the annular cavity plate.
The communicating pipe 243 is connected with the existing air blowing equipment (such as a small fan), after the drilling processing of the main lens barrel 4 is completed, the air blowing equipment blows air into the annular cavity plate 241 through the communicating pipe 243, air blows air to the inner wall of the main lens barrel 4 through the chip blowing holes 242, and the air blows chips generated in the drilling process of the main lens barrel 4 to the supporting seat 1 until the chips completely enter the circular groove 20, so that the effect of cleaning the chips on the inner wall of the main lens barrel 4 is achieved.
Referring to fig. 5, the circular groove 20 is provided with uniformly arranged air vents 201, the circular groove 20 is internally provided with a filter screen 202 connected with the air vents 201, the lower end of the circular groove 20 is provided with an inclined pouring groove 203, the support seat 1 is provided with a guide cylinder 204 communicated with the inclined pouring groove 203, the guide cylinder 204 is positioned below the supporting shaft 23, the support seat 1 is provided with a support frame 205, the support frame 205 is provided with a collecting box 206 positioned at the lower side of the guide cylinder 204, air is discharged through the air vents 201 after being filtered by the filter screen 202, and meanwhile, scraps enter the collecting box 206 through the inclined pouring groove 203 and the guide cylinder 204 for collection.
Referring to fig. 5, the collecting box 206 is provided with a type cover 210 abutting against the guide cylinder 204, and the type cover 210 is used for preventing the scattering of the chips in the guide cylinder 204 when the chips enter the collecting box 206.
When the drilling machine works, the main lens barrel 4 is sleeved on the supporting shaft 23 from one end provided with the supporting disc 26, then the main lens barrel 4 is adjusted through the positioning mechanism 3, the circle center of the main lens barrel 4 is aligned with the circle center of the supporting shaft 23, so that the main lens barrel 4 after fixing is aligned with the drill bit 8 for drilling, the supporting shaft 23 and the connecting seat 34 are driven to synchronously move through the rotation of the first sprocket 28 and the second sprocket, the main lens barrel 4 is enabled to be fixedly supported on the supporting seat 1, the fixing effect of the main lens barrel 4 is achieved, the drilling machine 7 is finally moved to the corresponding position, and then the drill bit 8 is driven by the drilling machine 7 to process the main lens barrel 4.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (7)

1. The utility model provides an automatic drilling processing equipment of gun sight main mirror section of thick bamboo, includes supporting seat (1), supports fastening mechanism (2) and positioning mechanism (3), its characterized in that: the support seat (1) is provided with a propping and fastening mechanism (2) for fixing the main lens barrel (4), the support seat (1) is provided with adjusting plates (5) which are symmetrically arranged and positioned at two sides of the propping and fastening mechanism (2), opposite surfaces of the two adjusting plates (5) are jointly provided with a positioning mechanism (3) for aligning and adjusting the main lens barrel (4), the support seat (1) is provided with a drilling machine (7) through a fixing frame (6), the drilling machine (7) is provided with a drill bit (8), and the drill bit (8) and the propping and fastening mechanism (2) are vertically distributed;
the abutting fixing mechanism (2) comprises a circular groove (20) formed in a supporting seat (1), a fixed disc (22) is mounted on the circular groove (20) through a rib plate (21), an abutting shaft (23) is connected between the fixed disc (22) and the supporting seat (1) in a sliding mode, threads and a guide groove (24) are formed in the side wall of the abutting shaft (23), a guide block (25) connected with the guide groove (24) in a sliding mode is mounted on the fixed disc (22), an abutting disc (26) is mounted at one end, far away from the fixed disc (22), of the abutting shaft (23), a diameter adjusting group (27) is mounted on the abutting disc (26), a first sprocket (28) is connected with the end face, far away from the fixed disc (22), of the supporting seat (1) in a rotating mode, and the first sprocket (28) is connected with the abutting shaft (23) in a threaded mode.
The positioning mechanism (3) comprises mounting grooves (30) which are formed in opposite faces of two adjusting plates (5), positioning rods (31) are connected in the mounting grooves (30) in a rotating mode, the adjusting plates (5) are located on one side of a supporting shaft (23) where a supporting disc (26) is arranged, the positioning rods (31) penetrate through the adjusting plates (5) and are fixedly sleeved with second sprockets behind the supporting seat (1), the two second sprockets are connected with the first sprockets (28) through chain transmission, moving seats (32) are connected to the positioning rods (31) in a threaded fit mode, symmetrically arranged sliding grooves (33) are formed in opposite faces of the two moving seats (32), the sliding groove (33) is internally connected with a connecting seat (34), a distance adjusting group for adjusting the distance between the two corresponding connecting seats (34) is arranged on the moving seat (32), two positioning clamping plates (35) which are arranged in a V shape are hinged on opposite surfaces of the connecting seats (34) on two sides of the supporting shaft (23), the width of one positioning clamping plate (35) on one side of the supporting shaft (23) is larger than that of the positioning clamping plate (35) on the other side, the positioning clamping plates (35) with large width are provided with staggered grooves (36), the positioning clamping plates (35) with small width are clamped with the staggered grooves (36), the connecting seat (34) is provided with sliding grooves (37), the sliding groove (37) is connected with a pulling plate (38) in a sliding way, and two sides of the pulling plate (38) are connected with two corresponding positioning clamping plates (35) through hinged pull rods (39).
2. The automatic drilling equipment for a main lens barrel of a sighting telescope according to claim 1, wherein: the diameter adjusting group (27) comprises a winding hole (270) formed in the abutting shaft (23), the winding hole (270) is rotationally connected with a winding shaft (272), the winding shaft (272) is composed of two sections, one end of the winding shaft (272) is provided with a spring groove, a connecting spring rod (271) is arranged in the spring groove, the two sections of the winding shaft (272) are connected by the connecting spring rod (271), a pulling disc (282) is arranged behind the abutting shaft (23) in a penetrating manner, a clamping plate (283) which is uniformly distributed along the circumferential direction of the pulling disc is arranged on the pulling disc (282), clamping grooves which are in one-to-one correspondence with the clamping plate (283) are formed in the abutting shaft (23), a moving groove (284) which is uniformly distributed along the circumferential direction of the clamping plate (283) is formed in the side wall of the abutting disc (26), one end, close to the middle of the winding shaft (272), of the connecting spring rod (271) is provided with a guide rod (286), the guide rod (286) penetrates through the abutting disc (26) and is provided with a guide rod (286) which is uniformly distributed on the abutting shaft (287) and the abutting shaft (23), and the guide rod (287) is jointly arranged on the abutting shaft (23), a supporting spring (288) for supporting the guide rod (286) is arranged in the limiting groove.
3. The automatic drilling equipment for a main lens barrel of a sighting telescope according to claim 1, wherein: the distance adjusting group comprises a screw rod (320) fixedly connected to the movable base (32), a rotating base (321) is connected to the screw rod (320) in a threaded fit mode, a fixed sleeve (322) is connected to the rotating base (321) in a rotating mode, and the fixed sleeve (322) is connected with the connecting bases (34) on two sides through hinged driving rods (323).
4. The automatic drilling equipment for a main lens barrel of a sighting telescope according to claim 1, wherein: annular seat (240) are installed through electronic slider in guide way (24), and annular seat (240) slip cap is established on supporting tight axle (23), and annular cavity board (241) are installed through the dead lever to the lateral wall of annular seat (240), and annular cavity board (241) are close to terminal surface of supporting seat (1) and have been offered and have been blown bits hole (242) of evenly arranging along its circumference, and communicating pipe (243) that are linked together with it are installed to annular cavity board (241) terminal surface.
5. The automatic drilling equipment for a main lens barrel of a sighting telescope according to claim 1, wherein: vent holes (201) which are uniformly distributed are formed in the circular groove (20), a filter screen (202) connected with the vent holes (201) is arranged in the circular groove (20), an inclined pouring groove (203) is formed in the lower end of the circular groove (20), a guide cylinder (204) communicated with the inclined pouring groove (203) is arranged on the support seat (1), the guide cylinder (204) is located below the supporting shaft (23), a support frame (205) is arranged on the support seat (1), and a collecting box (206) located on the lower side of the guide cylinder (204) is arranged on the support frame (205).
6. The automatic drilling equipment for a main lens barrel of a sighting telescope according to claim 5, wherein: a type cover (210) abutted against the guide cylinder (204) is arranged on the collecting box (206).
7. The automatic drilling equipment for a main lens barrel of a sighting telescope according to claim 1, wherein: the end face of the fixing frame (6) close to the supporting shaft (23) is provided with a sliding groove (60), and the drilling machine (7) is connected with the sliding groove (60) through a sliding electric sliding block.
CN202211113746.4A 2022-09-14 2022-09-14 Automatic drilling processing equipment for main lens barrel of sighting telescope Active CN115464178B (en)

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CN202211113746.4A CN115464178B (en) 2022-09-14 2022-09-14 Automatic drilling processing equipment for main lens barrel of sighting telescope

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Application Number Priority Date Filing Date Title
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CN115464178B true CN115464178B (en) 2023-09-01

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN210208742U (en) * 2019-06-10 2020-03-31 上饶市佰正光电有限公司 Drilling fixing device is used in production of optical instrument lens cone
CN213729492U (en) * 2020-12-04 2021-07-20 上饶市昌达光电科技有限公司 Lens cone connecting part drilling device
CN214559062U (en) * 2020-12-26 2021-11-02 厦门正华泰精密五金有限公司 Drilling fixing device is used in production of optical instrument lens cone
CN216176822U (en) * 2021-10-18 2022-04-05 宜都市鹏信光电机械有限公司 Drilling device for machining sighting telescope
CN114536057A (en) * 2022-04-25 2022-05-27 南通蓬盛机械有限公司 Numerical control milling machine for processing lens barrel of optical sighting telescope
CN216828764U (en) * 2022-03-21 2022-06-28 上饶市宁茂光学有限公司 Drilling fixing device for producing optical lens barrels with different sizes

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN210208742U (en) * 2019-06-10 2020-03-31 上饶市佰正光电有限公司 Drilling fixing device is used in production of optical instrument lens cone
CN213729492U (en) * 2020-12-04 2021-07-20 上饶市昌达光电科技有限公司 Lens cone connecting part drilling device
CN214559062U (en) * 2020-12-26 2021-11-02 厦门正华泰精密五金有限公司 Drilling fixing device is used in production of optical instrument lens cone
CN216176822U (en) * 2021-10-18 2022-04-05 宜都市鹏信光电机械有限公司 Drilling device for machining sighting telescope
CN216828764U (en) * 2022-03-21 2022-06-28 上饶市宁茂光学有限公司 Drilling fixing device for producing optical lens barrels with different sizes
CN114536057A (en) * 2022-04-25 2022-05-27 南通蓬盛机械有限公司 Numerical control milling machine for processing lens barrel of optical sighting telescope

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