CN217453047U - Auxiliary device is fixed in otic placode subassembly bore hole processing - Google Patents

Abstract

The utility model provides a fixed auxiliary device of otic placode subassembly bore hole processing for connect fixed boring machine output, include: a base; the boring rod positioning device is arranged on the base and is provided with a positioning hole for allowing a boring rod in a boring working state to pass through; the lug plate component fixing device is arranged on the base and is arranged opposite to the boring bar positioning device, and the lug plate component fixing device is used for clamping and fixing a lug plate component; and one end of the supporting rod is connected with the lug plate component fixing device and is used for connecting and fixing the lug plate component boring and processing fixing auxiliary device with a boring machine into a whole. According to the utility model discloses otic placode subassembly bore hole processing fixed auxiliary device can carry out the relative state adjustment to each part of otic placode subassembly when adding man-hour fast to satisfy fixed demand, installation simple operation has effectively reduced workman intensity of labour, has promoted production efficiency greatly.

Description

Auxiliary device is fixed in otic placode subassembly bore hole processing

Technical Field

The utility model relates to a ship structure processing equipment technical field, concretely relates to fixed auxiliary device of otic placode subassembly bore hole processing.

Background

The lug plate assembly is an important component in large-scale steel structure manufacturing projects such as shore bridges, bulk cargos, ships and the like. Due to design requirements, before the lug plate assembly is assembled and welded to a main steel structure, a shaft pin hole (hole wall) of the lug plate assembly needs to be machined, and machining equipment is generally a horizontal boring machine. According to the operation process, before the shaft pin hole is machined, the lug plate assembly of the shaft pin needs to be adjusted in relative position with a boring machine and a boring rod, and the boring rod and the lug plate assembly need to be accurately positioned and firmly fixed. Because the boring machine does not have a mechanism and a function for fixing the lug plate assembly and the boring rod, the welding fixing mode is adopted all the time, and the lug plate assembly is rigidly connected with the boring machine and a boring machine bottom plate through angle steel or other sectional materials in a jacking or pulling mode so as to achieve the purpose of fixing the lug plate assembly and the boring rod. The fixed mode has the defects of complex operation, multiple steps, high labor intensity, relative waste of manpower, electric energy, welding materials and auxiliary materials, and certain pollution and influence on the workshop air environment caused by smoke dust generated by welding.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a fixed auxiliary device of otic placode subassembly bore hole processing to when processing, fix to the relative state between otic placode subassembly, boring rod and the boring machine three, reduce the loaded down with trivial details degree and the intensity of labour of operation personnel pre-operation before processing.

In order to solve the technical problem, the utility model discloses a following technical scheme:

according to the utility model discloses otic placode subassembly bore hole processing fixes auxiliary device for connect fixed boring machine output, include:

a base;

the boring rod positioning device is arranged on the base and is provided with a positioning hole for allowing a boring rod in a boring working state to pass through;

the lug plate component fixing device is arranged on the base and is arranged opposite to the boring bar positioning device, and the lug plate component fixing device is used for clamping and fixing a lug plate component;

and one end of the supporting rod is connected with the lug plate component fixing device and is used for connecting and fixing the lug plate component boring and processing fixing auxiliary device with a boring machine into a whole.

Further, the boring bar positioning device comprises:

a guide frame, the guide frame comprising:

a base plate mounted on the base;

the guide seat is vertically arranged on the top surface of the bottom plate and is plate-shaped, a first through hole is formed in the middle of the guide seat, and two side edges of the guide seat are inwards turned to form a guide groove;

a securing mechanism, the securing mechanism comprising:

the two ends of the fixing mechanism main board are matched in the guide groove and are fixed on one side of the guide frame in a position adjustable in the vertical direction, and the positioning hole is formed in the position, corresponding to the first through hole of the guide seat, of the fixing mechanism main board;

the coarse adjustment assembly comprises a lifting screw rod, a lifting screw rod support and a lifting screw rod auxiliary handle, the bottom end of the lifting screw rod is fixedly connected with the top surface of the fixing mechanism mainboard, the upper end of the lifting screw rod sequentially penetrates through the lifting screw rod support and the lifting screw rod auxiliary handle, the lifting screw rod support is fixed on the ear plate assembly fixing device, and the bottom surface of the lifting screw rod auxiliary handle is abutted to the upper surface of the lifting screw rod support.

Furthermore, one or more fixing mechanism jacking screw holes are formed in the outer plate surface of the guide groove in the vertical direction, and the fixing mechanism main plate is jacked on the guide seat by screwing a fixing mechanism jacking bolt with the fixing mechanism jacking screw holes.

Furthermore, waist-shaped holes extending in the vertical direction are formed in the two sides of the first through hole on the guide seat, mounting holes are formed in the positions, corresponding to the waist-shaped holes, on the fixing mechanism main board, and mounting bolts penetrate through the mounting holes and the waist-shaped holes to fix the fixing mechanism main board on the guide seat.

Furthermore, two lifting screw rod support fixing screw holes are formed in the middle of the top surface of the guide seat, and the lifting screw rod supports are in threaded connection with the lifting screw rod support fixing screw holes through bolts and are fixed to the top surface of the guide seat.

Further, the top of fixed establishment mainboard is formed with the type of falling T breach, the type of falling T breach fit in has T type piece, the top of T type piece is formed with the screw hole, the bottom spiral shell of promotion lead screw is in the screw hole, just the both sides of T type piece are equipped with the anticreep strip respectively, anticreep strip detachably fixes on the fixed establishment mainboard.

Further, the fixing mechanism further includes:

the fine adjustment assembly comprises a nylon sleeve, a second through hole for the boring rod to pass through is formed in the middle of the nylon sleeve, and the second through hole is communicated with the positioning hole;

multiunit regulating part, every group the regulating part includes that nylon cover pushes up tight screw support and nylon cover and pushes up tight screw, multiunit regulating part respectively the spaced apart distribution in circumference of nylon cover and nylon cover push up tight screw support fix on the middle face of fixed establishment mainboard, nylon cover pushes up tight screw spiro union nylon cover pushes up tight screw support and tip butt the nylon cover.

Further, the periphery of nylon cover is formed with the tangent plane respectively in upper and lower left and right directions, just the both ends of nylon cover are formed with first boss respectively, the adjusting part includes four groups, what the tight screw was held up in the nylon cover is close to nylon cover one end is formed with the second boss, the cooperation of second boss is two between the first boss.

Further, otic placode subassembly fixing device is the mount, includes:

the fixing frame bottom plate is arranged on the base;

the two fixing frame panels are vertically arranged on the fixing frame bottom plate, are parallel to each other and define a space for accommodating the ear plate assembly between the two fixing frame panels, and are respectively provided with a plurality of tensioning bolt holes and jacking bolt holes;

the plurality of groups of tensioning bolt pairs penetrate through the tensioning bolt holes to be connected with the two fixing frame panels so as to tension the fixing frame panels;

and the jacking bolts penetrate through the jacking bolt holes respectively to jack the lug plate assemblies from two sides of the lug plate assemblies.

Further, the fixed auxiliary device of otic placode subassembly bore hole processing still includes:

the base is connected to the one end of otic placode subassembly fixing device backup pad the mount panel and the other end are connected.

Further, the base includes:

a base body;

the boring rod positioning device comprises a boring rod positioning device mounting seat, wherein the boring rod positioning device mounting seat is arranged on the base body, a long hole is formed in the boring rod positioning device mounting seat, and the boring rod positioning device is adjustably fixed on the boring rod positioning device mounting seat along the long hole.

Furthermore, the boring rod positioning device mounting seats comprise two boring rod positioning devices, two ends of each boring rod positioning device are respectively arranged on the boring rod positioning device mounting seats,

a bench vice penetrating opening is formed at the bottom of the ear plate component fixing device corresponding to the space between the two boring bar positioning device installing seats,

the fixed auxiliary device of otic placode subassembly bore hole processing still includes the bench vice, the bench vice wears to establish two between the boring rod positioner mount pad and one end is passed through the bench vice passes the mouth, follows with the centre gripping the bench vice passes the base that the mouth exposes the otic placode subassembly.

Further, the fixed auxiliary device of otic placode subassembly bore hole processing still includes:

and one end of the pulling plate is connected with the boring rod positioning device, and the other end of the pulling plate is connected with the lug plate component fixing device.

The above technical scheme of the utility model one of following beneficial effect has at least:

the utility model discloses an auxiliary device is fixed in otic placode subassembly bore hole processing through the relative state of boring stick positioner fast adjustment boring stick and boring machine to effectively fix a position the boring stick, can the relative position of fast adjustment otic placode subassembly and boring stick, boring machine through otic placode subassembly fixing device, and carry out firm fixed to the otic placode subassembly. Therefore, the auxiliary device for boring, processing and fixing the ear plate assembly can quickly adjust the relative state of each part of the ear plate assembly during processing, meets the fixing requirement, is convenient to install and operate, effectively reduces the labor intensity of workers, and greatly improves the production efficiency;

furthermore, the utility model discloses a fixed auxiliary device of otic placode subassembly bore hole processing structure is firm adjustable, has improved the machining precision of otic placode subassembly effectively.

Drawings

Fig. 1 is a schematic structural view of an auxiliary device for boring a lug plate assembly according to an embodiment of the present invention;

fig. 2 is another schematic structural view of the fixing and auxiliary device for boring the ear plate assembly according to the embodiment of the present invention;

fig. 3 is a schematic structural view of a base of the fixing auxiliary device for boring the ear plate assembly according to the embodiment of the present invention;

fig. 4 is a schematic structural view of a boring rod positioning device of the fixing auxiliary device for boring processing of the ear plate assembly according to the embodiment of the present invention;

fig. 5 is a schematic structural view of a guide mechanism of the ear plate assembly boring processing fixing auxiliary device according to the embodiment of the present invention;

fig. 6 is a schematic structural view of a fixing mechanism of the ear plate assembly boring processing fixing auxiliary device according to the embodiment of the present invention;

fig. 7 is an exploded schematic view of a fixing mechanism of the ear plate assembly boring processing fixing auxiliary device according to the embodiment of the present invention;

fig. 8 is a schematic structural view of an ear plate assembly fixing device of the ear plate assembly boring processing fixing auxiliary device according to the embodiment of the present invention;

fig. 9 is a schematic structural view of a support rod of the ear plate assembly boring processing fixing auxiliary device according to the embodiment of the present invention;

fig. 10 is a schematic view of a first step of the operation process of the fixing and auxiliary device for boring the ear plate assembly according to the embodiment of the present invention;

fig. 11 is a plan view of a first step of the operation process of the fixing and auxiliary device for boring the ear plate assembly according to the embodiment of the present invention;

fig. 12 is a schematic view of a second operation process step of the ear plate assembly boring fixing auxiliary device according to the embodiment of the present invention;

fig. 13 is a schematic partial sectional view of a second operation procedure of the ear plate assembly boring fixing auxiliary device in accordance with the embodiment of the present invention;

fig. 14 is a schematic view of a third step of the operation process of the fixing and auxiliary device for boring the ear plate assembly according to the embodiment of the present invention;

fig. 15 is another schematic view of a third step of the operation process of the fixing and auxiliary device for boring the ear plate assembly according to the embodiment of the present invention;

fig. 16 is a schematic partial sectional view of a third step of the operation process of the fixing and assisting device for boring the ear plate assembly according to the embodiment of the present invention;

fig. 17 is a schematic view of adjusting and positioning of a boring rod of the fixing auxiliary device for boring of the ear plate assembly according to the embodiment of the present invention;

fig. 18 is a schematic view of a fourth step of the operation process of the fixing and assisting device for boring the ear plate assembly according to the embodiment of the present invention;

fig. 19 is another schematic view of a fourth step of the operation process of the fixing and auxiliary device for boring the ear plate assembly according to the embodiment of the present invention;

fig. 20 is the utility model discloses the schematic diagram of lathe tool installation after the fixed auxiliary device of otic placode subassembly bore hole processing installation.

Reference numerals: 100. a base; 110. a base body; 120. lifting lugs; 130. the first ear plate is arranged on the supporting plate of the ear plate component fixing device; 140. an ear plate assembly fixing device mounting flange; 150. boring a mounting seat of a rod positioning device; 151. a long hole;

200. boring a rod positioning device;

210. a guide frame; 211. a base plate; 212. a guide seat; 213. a guide groove; 214. the fixing mechanism tightly props against the screw hole; 215. a kidney-shaped hole; 216. lifting the lead screw bracket fixing screw hole; 217. the pull plate is fixed with the first screw hole; 218. a guide mechanism fixing groove; 219. a first through hole;

220. a fixing mechanism; 221. lifting the screw pair handle; 222. lifting the lead screw; 223. lifting the lead screw bracket; 2231. a boss; 2232. the bracket is fixed with a screw hole;

a T-shaped block; 2241. anti-drop strips;

225. a fixed mechanism main board; 2251. an inverted T-shaped notch; 2252. positioning holes; 2253. the nylon sleeve tightly pushes the screw support to fasten the screw hole; 2254. mounting holes;

226. the nylon sleeve tightly pushes the screw support; 2261. a support fixing hole; 2262. a raised head; 2263. the nylon sleeve tightly pushes the screw connecting hole;

227. a nylon sleeve; 2271. a second through hole; 2272. a first boss; 228. the nylon sleeve tightly pushes the screw; 2281. a second boss;

300. an ear plate assembly fixture support plate;

400. an ear plate assembly fixture; 410. a fixed frame bottom plate; 420. reinforcing rib plates of the fixed plates; 430. a mount panel; 431. a third through hole; 440. tensioning the bolt hole; 441. tightening the bolt pair; 450. the ear plate component fixing device is provided with a second supporting plate; 460. tightly jacking the bolt hole; 461. jacking the bolt; 470. a second screw hole is fixed on the pulling plate; 480. a bench vice passing opening;

500. a support bar; 510. fixing the round hole; 520. fixing the waist-shaped hole;

600. pulling a plate;

700. a bench vice;

800. boring a rod; 810. turning a tool;

900. a boring machine;

1000. a workshop floor;

1100. an ear plate assembly.

Detailed Description

In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined below to clearly and completely describe the technical solution of the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. All other embodiments, which can be derived from the description of the embodiments of the present invention by a person skilled in the art, are within the scope of the present invention.

Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by those of ordinary skill in the art to which the invention belongs. The use of "first," "second," and similar terms in the description herein do not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships are changed accordingly.

The following specifically describes the ear plate assembly boring processing fixing auxiliary device according to the embodiment of the present invention with reference to the drawings.

As shown in fig. 1 to 20, the utility model discloses a fixed auxiliary device of otic placode subassembly bore hole processing (hereinafter sometimes abbreviated as "auxiliary device") is used for connecting fixed boring machine 900 output, includes: base 100, boring bar positioning device 200, otic placode assembly securing device 400, and support pole 500.

Wherein the boring bar positioning device 200 is provided on the base 100, the boring bar positioning device 200 is formed with a positioning hole 2252 that allows the boring bar 800 in a boring operation state to pass through.

The ear plate assembly fixture 400 is disposed on the base 100 and opposite to the boring bar positioning device 200, and the ear plate assembly fixture 400 is used for clamping and fixing the ear plate assembly 1100.

One end of the supporting rod 500 is connected with the ear plate assembly fixing device 400, and is used for connecting and fixing the ear plate assembly boring auxiliary device and the boring machine 900 into a whole.

According to the utility model discloses an auxiliary device adds man-hour with boring machine 900 output fixed connection, through boring stick positioner 200 and otic placode subassembly fixing device 300 that set gradually on its base 100, can realize fast before boring machine processing that relative position state between boring stick, otic placode subassembly and the boring machine adjusts and fixes, and installation processing is convenient reliable, has saved the loaded down with trivial details step of original processing mode, has further improved production efficiency. Furthermore, through the utility model discloses boring stick positioner and otic placode subassembly fixing device have also guaranteed the precision of adding man-hour to the firm fixed of boring stick, the relative boring machine of otic placode subassembly.

As an example, as shown in fig. 9, both ends of the support rod 500 are respectively provided with a fixing circular hole 510 and a fixing kidney-shaped hole 520, and the end of the fixing circular hole 510 is fixedly connected with the connecting ear plate on the ear plate assembly fixing device 400 and is adjustably connected with the boring machine 900 through the fixing kidney-shaped hole 520.

Further, as shown in fig. 4-7, the boring bar positioning device 200 may include: a guide frame 210 and a fixing mechanism 220.

Wherein, the guide frame 210 includes: a bottom plate 211 and a guide base 212. The base plate 211 is mounted on the base 100. The guide base 212 is vertically disposed on the top surface of the bottom plate 211, the guide base 212 is plate-shaped, a first through hole 219 is formed in the middle of the guide base 212, and two sides of the guide base are turned inwards to form a guide groove 213.

The fixing mechanism 220 includes: a fixed mechanism main board 225, and a coarse tuning component. The fixing mechanism main plate 225 has two ends fitted in the guide groove 213 and is fixed to the guide frame 210 in a vertically adjustable manner, and a positioning hole 2252 is formed in the fixing mechanism main plate 225 at a position corresponding to the first through hole 219 of the guide holder 212. The rough adjusting assembly comprises a lifting screw 222, a lifting screw support 223 and a lifting screw auxiliary handle 221, the bottom end of the lifting screw 222 is fixedly connected with the top surface of a fixing mechanism main board 225, the upper end of the lifting screw 222 sequentially penetrates through the lifting screw support 223 and the lifting screw auxiliary handle 221, the lifting screw support 223 is fixed on the ear plate assembly fixing device 400, and the bottom surface of the lifting screw auxiliary handle 221 abuts against the upper surface of the lifting screw support 223.

Therefore, according to the boring bar positioning device 200 of the present embodiment, the up-and-down movement of the lifting screw 222 can drive the fixing mechanism main plate 225 to move up and down smoothly along the guide frame 210, that is, the position of the positioning hole 2252 on the fixing mechanism main plate 225 in the height direction is changed, so that the position of the boring bar 800 in the height direction can be adjusted to meet the processing requirements of different lug plate assemblies.

Further, one or more fixing mechanism tightening screw holes 214 are formed in the outer plate surface of the guide groove 213 in the vertical direction, and the fixing mechanism main plate 225 is tightened against the guide base 212 by screwing fixing mechanism tightening bolts into the fixing mechanism tightening screw holes 214. Therefore, when the fixing mechanism main plate 225 is adjusted to a predetermined height on the guide frame 210, the fixing mechanism main plate 225 is pressed against the guide seat 212 by screwing the fixing mechanism pressing bolt into the fixing mechanism pressing screw hole 214, so as to ensure that the boring bar 800 does not have position change during the machining process.

Further, a kidney-shaped hole 215 extending in the vertical direction is formed on the guide holder 212 on both sides of the first through hole 219, a mounting hole 2254 is formed on the fixing mechanism main plate 225 at a position opposite to the kidney-shaped hole 215, and the fixing mechanism main plate 225 is fixed to the guide holder 212 by a mounting bolt passing through the mounting hole 2254 and the kidney-shaped hole 215. The middle portion of the fixing mechanism main plate 225 can be tightly fixed to the guide holder 212 by screwing the mounting hole 2254 to the kidney-shaped hole 215, thereby further improving the reliability of positioning the fixing mechanism main plate 225.

Further, two lifting screw bracket fixing screw holes 216 are formed in the middle of the top surface of the guide base 212, and the lifting screw bracket 223 is fixed on the top surface of the guide base 212 through the bolt in threaded connection with the lifting screw bracket fixing screw holes 216. The lifting screw bracket 223 is fixed on the top surface of the guide base 212, so that the rough adjustment operation can be conveniently carried out by rotating the lifting screw pair handle 221. In addition, the lifting screw bracket 223 may be, for example, formed in a convex shape, the lifting screw 222 passes through a boss 2231 of the convex-shaped lifting screw bracket 223, bracket fixing screw holes 2232 are respectively provided at both ends of the convex shape, and the lifting screw bracket 223 is fixed on the top surface of the fixing mechanism main plate 225 by screwing the bracket fixing screw holes 2232. This structure is simple, and while ensuring the function of adjusting the lift screw 222 in the height direction, the fixing mechanism main plate 225 does not interfere with the guide holder 212.

Further, an inverted T-shaped notch 2251 is formed at the top end of the fixing mechanism main board 225, a T-shaped block 224 is fitted into the inverted T-shaped notch 2251, a threaded hole is formed at the top end of the T-shaped block 224, the bottom end of the lifting screw 222 is screwed into the threaded hole, and anti-separation strips 2241 are respectively disposed at two sides of the T-shaped block 224, and the anti-separation strips 2241 are detachably fixed on the fixing mechanism main board 225. The detachable connection of the fixing mechanism main board 225 and the lifting screw 222 is formed, the structure is firm, and the loss and replacement of parts are convenient.

Further, the fixing mechanism 220 may further include: fine adjustment subassembly and multiunit regulating part.

The fine adjustment assembly comprises a nylon sleeve 227, a second through hole 2271 for the boring bar 800 to pass through is formed in the middle of the nylon sleeve 227, and the second through hole 2271 is communicated with the positioning hole 2252.

Each group of adjusting parts comprises a nylon sleeve jacking screw support 226 and a nylon sleeve jacking screw 228, the multiple groups of adjusting parts are respectively distributed on the circumference of the nylon sleeve 227 in a spaced mode, the nylon sleeve jacking screw support 226 is fixed on the middle plate surface of the fixing mechanism main plate 225, and the nylon sleeve jacking screw 228 is in threaded connection with the nylon sleeve jacking screw support 226 and the end of the nylon sleeve is in butt joint with the nylon sleeve 227.

That is, as shown in fig. 4 to 7, a nylon sleeve 227 is provided at a position corresponding to the positioning hole 2252 on one side of the fixing mechanism main plate 225, and the nylon sleeve 227 can move up and down, left and right in a vertical plane by a plurality of sets of adjusting members in the circumferential direction, so that the position of the boring bar 800 is further adjusted by fine adjustment of the position of the second through hole 2271 on the nylon sleeve 227.

Through the arrangement of the fine adjustment assembly, the positions of the boring rods can be adjusted in multiple directions in the circumferential direction of the nylon sleeve respectively through multiple groups of adjusting parts, such as 4 groups of adjusting assemblies shown in fig. 4 and 6, so that the boring rods are accurately positioned on an X-Z plane, and the machining precision is further improved.

Here, it should be noted that the positioning hole 2252 on the main plate 225 of the fixing mechanism is formed with a certain amount of redundancy with respect to the diameter of the bore rod 800, and the fine adjustment in this case is actually to adjust the position adjustment of the second through hole 2271 of the nylon sleeve 227 within this redundancy range.

As a specific example, as shown in fig. 6-7, four sets of fastening screw holes 2253 for fastening the nylon sleeve jacking screw holder are circumferentially disposed around the positioning hole 2252 of the fixing mechanism main board 225, the nylon sleeve jacking screw holder 226 is in a shape of a Chinese character 'tu', a nylon sleeve jacking screw connecting hole 2263 is horizontally disposed on a raised head 2262 of the nylon sleeve jacking screw holder 226, a holder fixing hole 2261 is vertically disposed on two ends of the nylon sleeve jacking screw holder 226, the nylon sleeve jacking screw holder fastening screw hole 2253 and the holder fixing hole 2261 are screwed to fix the nylon sleeve jacking screw holder 226 on the fixing mechanism main board 225, and the nylon sleeve jacking screw 228 transversely penetrates through the nylon sleeve jacking screw 226connecting hole 2263, and an end of the nylon sleeve jacking screw holder abuts against the jacking nylon sleeve 227.

Furthermore, the periphery of the nylon sleeve 227 is respectively formed with a tangent plane in the up-down left-right direction, and the both ends of the nylon sleeve 227 are respectively formed with a first boss 2272, the adjusting piece comprises four groups, the nylon sleeve jacking screw 228 is formed with a second boss 2281 near one end of the nylon sleeve 227, and the second boss 2281 is matched between the two first bosses 2272. Four regulating parts respectively carry out the tight fixed regulation in top to nylon cover 227 on four tangent planes of the periphery of nylon cover 227, through the regulation to nylon cover 227 relative position all around about fixed establishment mainboard 225, simple structure just can realize quick adjustment. In addition, the second boss 2281 at the top end of the nylon cover tightening screw 228 is limited between the two first bosses 2272 at the two ends of the nylon cover 227, so that the nylon cover 227 can be prevented from slipping off in the adjusting process or the machining process, and in addition, the second boss 2281 is arranged at the top end of the tightening screw 228, so that the acting force during the adjusting process can be uniformly dispersed, and the nylon cover 227 can be prevented from being damaged. In addition, an open slot communicated with the second through hole 2272 can be formed in the nylon sleeve 227 along the extending direction of the second through hole 2272, the boring bar 800 with different diameters can be suitable for the open slot, and the nylon sleeve 227 can be tightly attached to the periphery of the boring bar 800 through the nylon sleeve jacking screw 228, so that the machining precision can be improved.

Further, as shown in fig. 8, the ear plate assembly fixing device 400 is a fixing frame, and includes: the fixing frame comprises a fixing frame bottom plate 410, two fixing frame panels 430, a plurality of groups of tensioning bolt pairs 441 and a plurality of jacking bolts 461. As shown in fig. 2, the fixing frame bottom plate 410 is disposed on the base 100. The two mount panels 430 are vertically disposed on the mount base plate 410, the two mount panels 430 are parallel to each other and define a space therebetween for receiving the ear plate assembly 1100, and the mount panels 430 are respectively formed with a plurality of tightening bolt holes 440 and tightening bolt holes 460. Multiple sets of tensioning bolt pairs 441 pass through tensioning bolt holes 440 to connect two mount panels 430 for tensioning. A plurality of tightening bolts 461 pass through the tightening bolt holes 460 to tighten the ear plate assembly 1100 from both sides of the ear plate assembly 1100, respectively.

In addition, a third through hole 431 is formed in the middle of the two fixing frame panels 430 for passing through the boring bar 800, so that the boring bar 800 can enter the otic placode assembly fixing device 400 to machine the otic placode assembly 1100. Of course, the open slots may be formed at opposite positions, and the present invention is not limited to the specific form thereof as long as the boring bar 800 can be allowed to pass therethrough to bore the lug plate assembly clamped therein.

In addition, a fixing plate reinforcing rib plate 420 may be further disposed between the fixing frame panel 430 and the fixing frame bottom plate 410 to improve the stability of the stress during the processing of the ear plate assembly fixing device 400.

Further, the auxiliary device may further include: the ear plate assembly fixture supports the device support plate 300. As shown in fig. 1-2, the supporting plate 300 of the ear plate assembly fixing device has one end connected to the fixing frame panel 430 and the other end connected to the base 100. Whereby the stability of the ear plate assembly fixing device can be further improved. As an example, for example, a first ear plate assembly fixing device supporting plate mounting ear plate 130 and a second ear plate assembly fixing device supporting plate mounting ear plate 450 are respectively disposed on the top surface of the base 100 and the side surface of the fixing frame panel 430, and both ends of the ear plate assembly fixing device supporting plate 300 are respectively connected to the first ear plate assembly fixing device supporting plate 130 and the second ear plate assembly fixing device supporting plate mounting ear plate 450 by a bolt pair. The structure is simple, and the detachable and replaceable.

Further, as shown in fig. 3, the base 100 includes: a base body 110 and a boring bar positioning device mount 150. The boring bar positioning device mounting seat 150 is arranged on the base body 110, a long hole 151 is formed in the boring bar positioning device mounting seat 150, and the boring bar positioning device 200 is adjustably fixed on the boring bar positioning device mounting seat 150 along the long hole 151. Therefore, the specific position of the boring bar positioning device 200 on the boring bar positioning device mounting seat 150 can be adjusted according to specific machining requirements, and the applicability of the boring bar positioning device can be further improved. As an example, as shown in fig. 4 to 5, the two ends of the bottom plate 211 of the boring bar positioning device 200 are respectively provided with a guide mechanism fixing groove 218, and the boring bar positioning device 200 is fixedly connected by screwing the guide mechanism fixing groove 218 and the long hole 151 of the boring bar positioning device mounting seat 150.

Further, the boring bar positioning device mounting base 150 includes two, two ends of the boring bar positioning device 200 are respectively disposed on the boring bar positioning device mounting base 150, a vise pass-through opening is formed between the ear plate assembly fixing device 400 corresponding to the two boring bar positioning device mounting bases 150,

the auxiliary device also includes a vise 700, the vise 700 passing between the two bore stick positioning device mounts 150 and through the vise pass-through opening 480 at one end to grip a bottom edge of the ear plate assembly 1100 exposed through the vise pass-through opening 480 (as shown in figures 15-16).

In addition, as a specific example, an ear plate assembly fixing device mounting flange 140 may be further disposed on the opposite side of the boring bar positioning device mounting seat 150, and both ends of the ear plate assembly fixing device 400 are respectively fixedly disposed on the ear plate assembly fixing device mounting flanges 140. In addition, a lifting lug 120 can be further installed on the side surface of the base body 110, so that the lifting is convenient.

Further, the auxiliary device may further include: the plate 600 is pulled. The pulling plate 600 is connected to the boring bar positioning device 200 at one end and to the ear plate assembly fixing device 400 at the other end. This further improves the stability of the entire assist device. As an example, the first pulling plate fixing screw holes 217 may be provided at two ends of the top surface of the guide seat 212 of the boring bar positioning device 200, the second pulling plate fixing screw holes 470 may be provided on the top surface of the fixing frame panel 430 of the ear plate assembly fixing device 400, and two ends of the pulling plate 600 may be respectively screwed with the first pulling plate fixing screw holes 217 and the second pulling plate fixing screw holes 470 to complete the connection between the boring bar positioning device 200 and the ear plate assembly fixing device 400.

Next, with reference to fig. 10 to fig. 20, an operation and processing method of boring an ear plate assembly by using the ear plate assembly boring fixing auxiliary device according to the present invention will be further described.

S1, hoisting the otic placode component boring processing fixing auxiliary device to the workshop terrace 1000 near the boring machine 900, adjusting the relative accurate position between the otic placode component boring processing fixing auxiliary device and the boring machine 900, and then fixing the boring machine 900 on the workshop terrace 1000.

S2, placing the ear plate assembly 1100.

S21, placing the ear plate assembly 1100 to be processed into the ear plate assembly fixture 400;

s22, adjusting the relative positions of the lug plate assembly 1100, the boring machine 900 and the lug plate assembly boring fixing auxiliary device;

s23, fixing the ear plate assembly 1100 from the bottom by the bench vice 700;

s24, the ear plate assembly 1100 is adjusted and fixed vertically from above by the tightening bolts 461 on the fixing frame panel 410, and finally tightened by the tightening bolt pairs 441.

S3, fixing the boring bar 800.

S31, rotating the lifting screw rod pair handle 221, adjusting the relative concentricity and position degree of the nylon sleeve 227 and the ear plate assembly 1100 by adjusting the vertical position of the fixing mechanism 220, and then fixing the fixing mechanism 220;

s32, driving the power output part of the boring machine 900 to lift and adjust, so as to adjust the relative concentricity of the power output shaft of the boring machine 900, the nylon sleeve 227 and the pin hole of the lug plate assembly 1100;

s33, the boring bar 800 penetrates through the nylon sleeve 227 and is installed on an output shaft of the boring lathe 900, and the nylon sleeve jacking screw 228 is adjusted, so that the relative concentricity and parallelism of the boring bar 800 and the boring lathe 900 are finely adjusted;

s34, adjusting a jacking bolt 461 on the fixing frame panel 410, and finely adjusting the relative concentricity and the position degree of the pin hole of the ear plate assembly 1100 and the boring rod 800.

And S4, fixing one end of each of the two support rods 500 on the lug plate component fixing device 400, and fixing the other end of each of the two support rods on the boring machine 900, so that the lug plate component boring fixing auxiliary device and the boring machine 900 are connected and fixed into a whole.

S5, installing the turning tool 810 on the boring bar 800, adjusting the required rotating radius of the turning tool 810, screwing down the fixed turning tool 810, and starting the boring machine 900 to cut the pin hole of the lug plate assembly 1100.

The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims (13)

1. The utility model provides a fixed auxiliary device of otic placode subassembly bore hole processing for connect fixed boring machine output, its characterized in that includes:

a base;

the boring rod positioning device is arranged on the base and is provided with a positioning hole for allowing a boring rod in a boring working state to pass through;

the lug plate component fixing device is arranged on the base and is arranged opposite to the boring bar positioning device, and the lug plate component fixing device is used for clamping and fixing the lug plate component;

and one end of the supporting rod is connected with the lug plate component fixing device and is used for connecting and fixing the lug plate component boring and processing fixing auxiliary device with a boring machine into a whole.

2. The otic placode assembly boring machining securing device of claim 1 wherein the boring bar positioning means includes:

a guide frame, the guide frame comprising:

a base plate mounted on the base;

the guide seat is vertically arranged on the top surface of the bottom plate and is plate-shaped, a first through hole is formed in the middle of the guide seat, and two side edges of the guide seat are inwards turned to form a guide groove;

a securing mechanism, the securing mechanism comprising:

the two ends of the fixing mechanism main board are matched in the guide groove and are fixed on one side of the guide frame in a position adjustable in the vertical direction, and the positioning hole is formed in the position, corresponding to the first through hole of the guide seat, of the fixing mechanism main board;

the coarse adjustment assembly comprises a lifting screw rod, a lifting screw rod support and a lifting screw rod auxiliary handle, the bottom end of the lifting screw rod is fixedly connected with the top surface of the fixing mechanism mainboard, the upper end of the lifting screw rod sequentially penetrates through the lifting screw rod support and the lifting screw rod auxiliary handle, the lifting screw rod support is fixed on the ear plate assembly fixing device, and the bottom surface of the lifting screw rod auxiliary handle is abutted to the upper surface of the lifting screw rod support.

3. The ear plate assembly boring, fixing and assisting device as claimed in claim 2, wherein one or more fixing mechanism tightening screw holes are formed in the outer plate surface of the guide groove in the vertical direction, and fixing mechanism main plates are tightened against the guide base by screwing fixing mechanism tightening bolts to the fixing mechanism tightening screw holes.

4. The otic placode component boring processing fixing auxiliary device according to claim 3, wherein the guide base is formed with a waist-shaped hole extending in the vertical direction at both sides of the first through hole, the fixing mechanism main plate is formed with a mounting hole at a position opposite to the waist-shaped hole, and the fixing mechanism main plate is fixed on the guide base by a mounting bolt passing through the mounting hole and the waist-shaped hole.

5. The otic placode subassembly boring processing fixed auxiliary device of claim 2, characterized in that two lifting lead screw bracket fixing screw holes are provided in the middle of the top surface of the guide holder, the lifting lead screw bracket is fixed on the top surface of the guide holder by a bolt screwed with the lifting lead screw bracket fixing screw holes.

6. The otic placode subassembly bore hole processing fixed auxiliary device of claim 2, characterized in that the top of the fixed establishment mainboard is formed with the type of falling T breach, the type of falling T breach fit with T piece, the top of T piece is formed with the screw hole, the bottom spiral shell of lifting screw is in the screw hole, and the both sides of T piece are equipped with the anticreep strip respectively, the anticreep strip detachably fixes on the fixed establishment mainboard.

7. The otic placode assembly boring work fixture attachment of claim 2, wherein the fixture mechanism further comprises:

the fine adjustment assembly comprises a nylon sleeve, a second through hole for the boring rod to pass through is formed in the middle of the nylon sleeve, and the second through hole is communicated with the positioning hole;

multiunit regulating part, every group the regulating part includes that nylon cover pushes up tight screw support and nylon cover and pushes up tight screw, multiunit regulating part respectively the spaced apart distribution in circumference of nylon cover and nylon cover push up tight screw support fix on the middle face of fixed establishment mainboard, nylon cover pushes up tight screw spiro union nylon cover pushes up tight screw support and tip butt the nylon cover.

8. The auxiliary device for processing and fixing the boring of the ear plate assembly as claimed in claim 7, wherein the periphery of the nylon sleeve is formed with a tangent plane in the up-down, left-right direction, respectively, and the two ends of the nylon sleeve are formed with first bosses, respectively, the adjusting member comprises four sets, the nylon sleeve tightening screw is formed with a second boss near one end of the nylon sleeve, and the second boss is fitted between the two first bosses.

9. The otic placode subassembly boring processing fixed auxiliary device of claim 1 wherein the otic placode subassembly fixing device is a mount comprising:

the fixing frame bottom plate is arranged on the base;

the two fixing frame panels are vertically arranged on the fixing frame bottom plate, are parallel to each other and define a space for accommodating the ear plate assembly between the two fixing frame panels, and are respectively provided with a plurality of tensioning bolt holes and jacking bolt holes;

the plurality of groups of tensioning bolt pairs penetrate through the tensioning bolt holes to be connected with the two fixing frame panels so as to tension the fixing frame panels;

and the jacking bolts penetrate through the jacking bolt holes respectively to jack the lug plate assemblies from two sides of the lug plate assemblies.

10. The otic placode assembly boring work fixture attachment of claim 9, further comprising:

the base is connected to the one end of otic placode subassembly fixing device backup pad the mount panel and the other end are connected.

11. The otic placode assembly boring work fixture attachment of claim 1 wherein the base includes:

a base body;

the boring rod positioning device comprises a boring rod positioning device mounting seat, wherein the boring rod positioning device mounting seat is arranged on the base body, a long hole is formed in the boring rod positioning device mounting seat, and the boring rod positioning device is adjustably fixed on the boring rod positioning device mounting seat along the long hole.

12. The otic placode assembly boring machining fixing auxiliary device according to claim 11, characterized in that the boring bar positioning device mounting seat comprises two, both ends of the boring bar positioning device are respectively provided on the boring bar positioning device mounting seat,

a bench vice penetrating opening is formed at the bottom of the ear plate component fixing device corresponding to the space between the two boring bar positioning device installing seats,

the fixed auxiliary device of otic placode subassembly bore hole processing still includes:

the bench vice penetrates between the two boring bar positioning device installation seats, one end of the bench vice penetrates through the bench vice penetrating opening, and the bottom edge of the lug plate assembly exposed from the bench vice penetrating opening is clamped.

13. The otic placode assembly boring work fixture attachment of claim 1, further comprising:

and one end of the pulling plate is connected with the boring rod positioning device, and the other end of the pulling plate is connected with the lug plate component fixing device.

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