CN218800727U

CN218800727U - Quick locking device suitable for elbow anchor clamps

Info

Publication number: CN218800727U
Application number: CN202222717795.0U
Authority: CN
Inventors: 巨浩; 姚佳志; 张锐
Original assignee: Jiangsu Maixinlin Aviation Technology Co ltd
Current assignee: Jiangsu Maixinlin Aviation Technology Co ltd
Priority date: 2022-10-14
Filing date: 2022-10-14
Publication date: 2023-04-07
Anticipated expiration: 2032-10-14

Abstract

The utility model relates to the technical field of quick locking mechanisms, in particular to a quick locking device suitable for an elbow clamp, which can quickly position and lock an elbow through a locking mechanism without correction by arranging a positioning substrate special for a main shaft, thereby greatly reducing the machine tool downtime, leading the equipment utilization rate to reach the highest point and improving the use efficiency; the bending machine comprises a positioning substrate, positioner main bodies, elbows and locking mechanisms, wherein a plurality of groups of positioner main bodies are fixedly arranged on the positioning substrate, the locking mechanisms are arranged in the positioner main bodies, and the elbows are quickly and fixedly arranged on the positioner main bodies through the locking mechanisms; the locking mechanism comprises an adjusting knob seat, an adjusting knob, an adjusting stud, an adjusting sliding cavity, a connecting slide block, an adjusting threaded hole, a fastening pin, a positioning pull nail, a pull nail clamping groove and a pull nail screw rod, the adjusting knob seat is fixedly arranged on the positioner body, the adjusting knob is rotatably inserted on the adjusting knob seat, and the adjusting stud is fixedly arranged on the adjusting knob.

Description

Quick locking device suitable for elbow anchor clamps

Technical Field

The utility model relates to a quick locking mechanism's technical field especially relates to a quick locking device suitable for elbow anchor clamps.

Background

In the process of machining an aviation product, aiming at the characteristics of low efficiency, complex installation and operation of an elbow and the like of machining a side wall guide hole, the problem that the elbow or a drilling jig is generally used for drilling in the machining of the side wall guide hole is solved by a conventional process, the quality is unstable due to the fact that the drilling jig is used for complicated structure of the aviation product, the positioning difficulty is high, and at present, the elbow or a clamp of a machine tool is usually manually replaced, and the clamping efficiency is low.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a through setting up the dedicated location base plate of main shaft to fix a position locking through locking mechanism to the elbow fast, need not to rectify again, reduce lathe down time by a wide margin, make rate of equipment utilization reach the peak, improve the quick locking device who is applicable to the elbow anchor clamps that uses the high efficiency.

The utility model discloses a quick locking device suitable for elbow anchor clamps, including positioning substrate, locator main part, elbow and locking mechanism, fixed mounting has a plurality of groups of locator main parts on the positioning substrate, locking mechanism is installed to locator main part inside, the elbow is fixed mounting on each group of locator main part through locking mechanism is quick;

the locking mechanism comprises an adjusting knob seat, an adjusting knob, an adjusting stud, an adjusting sliding cavity, a connecting slide block, an adjusting threaded hole, a fastening pin, a positioning pull nail, a pull nail clamping groove and a pull nail screw rod, the adjusting knob seat is fixedly installed on the positioner body, the adjusting knob is rotatably inserted into the adjusting knob seat, the adjusting stud is fixedly installed on the adjusting knob, the adjusting sliding cavity is arranged inside the positioner body, the connecting slide block is inserted into the adjusting sliding cavity in a sliding mode, the adjusting threaded hole is formed in the connecting slide block in a sliding mode, the adjusting stud is inserted into the adjusting threaded hole in a threaded mode, two groups of fastening pins are symmetrically inserted into the positioner body in a sliding mode, the end portions of the two groups of fastening pins are tightly attached to the end portion of the connecting slide block, an installing sliding groove is formed in the side end of the fastening pin, an arc-shaped notch is formed in the installing sliding groove, the pull nail clamping groove is formed in the positioning pull nail, the pull nail is fixedly installed on the positioning pull nail, the pull nail screw rod is inserted into the mounting groove, the positioning pull nail screw rod is inserted into the mounting groove, the pull nail screw rod is inserted into the bending head, and the positioning pull nail is matched with the fastening pin.

The utility model discloses a quick locking device suitable for elbow anchor clamps still includes the linkage bolt, and is two sets of the mounting pin is fixed through two sets of linkage bolt locks respectively and is installed on link block.

The utility model discloses a quick locking device suitable for elbow anchor clamps still includes top tight screw and elastic spring, symmetrical screw thread cartridge has two sets of top tight screws in the locator main part, top tight screw the inner sets up in the spout of holding pin, every group top tight screw the inner equal fixed mounting in the top has a set of elastic spring, elastic spring and holding pin tip fastening connection.

The utility model discloses a quick locking device suitable for elbow anchor clamps still includes the installation screw, the locator main part is through two sets of installation screw locking fixed mounting on the location base plate.

The utility model discloses a quick locking device suitable for elbow anchor clamps still includes locking washer, the cover is equipped with locking washer on the installation screw, locking washer sets up between locator main part and location base plate.

The utility model discloses a quick locking device suitable for elbow anchor clamps, adjust knob and adjusting screw are integrated into one piece structure.

The utility model discloses a quick locking device suitable for elbow anchor clamps, the linkage bolt is hexagon socket head cap screw.

The utility model discloses a quick locking device suitable for elbow anchor clamps, the installation screw is hexagon socket head cap screw.

Compared with the prior art, the beneficial effects of the utility model are that:

the positioning base plate is fixedly arranged on the main shaft through screws, then each group of positioner main bodies are fixedly arranged on the positioning base plate, then the same number of positioning pull nails are taken according to the installation number of the positioner main bodies, then each group of positioning pull nails are correspondingly arranged on the elbow according to the arrangement positions of the positioner main bodies, then the adjusting knob is screwed, the adjusting knob drives the adjusting stud to rotate, then the rotating adjusting stud is in threaded fit with the adjusting threaded hole to enable the connecting slide block to slide in the adjusting sliding cavity, then the sliding connecting slide block drives the two groups of fastening pins to slide, so that the arc-shaped notches on the fastening pins correspond to the insertion holes of the positioner main bodies, at the moment, the elbow is moved to the vicinity of the positioning base plate, then each group of positioning pull nails is inserted into the insertion holes of the positioner main bodies, and simultaneously the positioning pull nails are inserted between the arc-shaped notches of the two groups of fastening pins, make the blind rivet draw-in groove clamp with the trough rim of binding pin installation spout, later the counter-rotation adjust knob, make the regulation double-screw bolt drive link block reverse slip, then link block drives the binding pin and slides, the trough rim of binding pin installation spout slides in the blind rivet draw-in groove this moment, make the arc breach and the location blind rivet of binding pin stagger, the installation spout trough rim and the blind rivet draw-in groove cooperation through the binding pin this moment, fix location blind rivet locking in the locator main part, and then fix the elbow locking and install in each group locator main part, and install the elbow on the main shaft fast through the location base plate, through setting up the dedicated location base plate of main shaft, and fix a position the locking to the elbow fast through locking mechanism, need not to rectify again, reduce lathe down time by a wide margin, make equipment utilization ratio reach the peak, improve the high efficiency of use.

Drawings

The present invention will be further explained with reference to the accompanying drawings.

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a schematic view of the locking mechanism connection structure;

FIG. 3 is a schematic view of a positional blind rivet pre-installation configuration;

FIG. 4 is a schematic view of an elbow positioning and mounting structure;

in the drawings, the reference numbers: 1. positioning the substrate; 2. a locator body; 3. adjusting a knob seat; 4. adjusting a knob; 5. adjusting the stud; 6. adjusting the sliding cavity; 7. connecting the sliding block; 8. adjusting the threaded hole; 9. a fastening pin; 10. a linkage bolt; 11. positioning the blind rivet; 12. a blind rivet clamping groove; 13. a blind rivet screw; 14. bending the pipe; 15. jacking the screw tightly; 16. an elastic spring; 17. mounting screws; 18. a lock washer.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in fig. 1 to 4, the quick locking device for an elbow fixture of the present invention comprises a positioning substrate 1, positioner bodies 2, an elbow 14 and a locking mechanism, wherein a plurality of groups of positioner bodies 2 are fixedly mounted on the positioning substrate 1, the locking mechanism is mounted inside the positioner bodies 2, and the elbow 14 is quickly and fixedly mounted on each group of positioner bodies 2 through the locking mechanism;

the locking mechanism comprises an adjusting knob seat 3, an adjusting knob 4, an adjusting stud 5, an adjusting sliding cavity 6, a connecting slide block 7, an adjusting threaded hole 8, a fastening pin 9, a positioning pull nail 11, a pull nail clamping groove 12 and a pull nail screw 13, wherein the adjusting knob seat 3 is fixedly installed on a positioner body 2, the adjusting knob 4 is rotatably inserted on the adjusting knob seat 3, the adjusting stud 5 is fixedly installed on the adjusting knob 4, the adjusting sliding cavity 6 is arranged in the positioner body 2, the connecting slide block 7 is slidably inserted in the adjusting sliding cavity 6, the adjusting threaded hole 8 is formed in the connecting slide block 7, the adjusting stud 5 is inserted in the adjusting threaded hole 8 in a threaded manner, two groups of fastening pins 9 are symmetrically slidably inserted in the positioner body 2, the end parts of the two groups of fastening pins 9 are tightly attached to the end part of the connecting slide block 7, the fastening pins 9 are provided with mounting sliding grooves, the mounting sliding grooves are provided with arc-shaped gaps, the middle part of the positioner body 2 is provided with pull nail holes, the positioning pull nail clamping groove 12 is arranged on the positioning pull nail 11, the fastening pull nail 11 is fixedly installed with the pull nail screw 13, the positioning pull nail screw 13 is mutually matched with the pull nail 11 through the positioning pull nail 11, and the pull nail screw 13, and the positioning pull nail 11 is inserted in the side end of the pull nail; the positioning base plate 1 is fixedly arranged on a main shaft through screws, then each group of positioner main bodies 2 are fixedly arranged on the positioning base plate 1, then the same number of positioning pull nails 11 are taken according to the installation number of the positioner main bodies 2, then each group of positioning pull nails 11 are correspondingly arranged on an elbow 14 according to the arrangement position of the positioner main bodies 2, then an adjusting knob 4 is screwed, the adjusting knob 4 drives an adjusting stud 5 to rotate, then the rotating adjusting stud 5 is in threaded fit with an adjusting threaded hole 8 to enable a connecting slide block 7 to slide in an adjusting slide cavity 6, then a sliding connecting slide block 7 drives two groups of fastening pins 9 to slide, an arc notch on the fastening pin 9 corresponds to an insertion hole of the positioner main body 2, at the moment, the elbow 14 is moved to be close to the positioning base plate 1, then each group of positioning pull nails 11 are inserted into the insertion hole of the positioner main body 2, simultaneously the positioning pull nails 11 are inserted between the arc notches of the two groups of fastening pins 9, a pull nail clamping groove 12 is clamped with a groove edge of a mounting groove of the fastening pin 9, then the adjusting stud 5 is reversely rotated to drive the fastening slide to pass through the locking slide of the positioning pull nail and the positioning pull nail 9, at the positioning pull nail is installed on the positioning base plate, at the main shaft, then the quick-correcting mechanism, the positioning pull nail is installed on the positioning pull nail mounting groove 14, at the positioning pull nail mounting mechanism, at the positioning pull nail is installed on the main shaft, at the main shaft, then the main body 2, the main shaft, the quick-mounting groove 14, greatly reduces the machine tool down time, enables the equipment utilization rate to reach the highest point, and improves the use efficiency.

Preferably, the fastening device further comprises a linkage bolt 10, and the two groups of fastening pins 9 are fixedly locked on the connecting slide block 7 through the two groups of linkage bolts 10 respectively; the fastening pin 9 is locked and fixed on the connecting slide block 7 through the linkage bolt 10, so that the fastening pin 9 and the connecting slide block 7 move synchronously, and the transmission stability is improved.

Preferably, the locator further comprises a jacking screw 15 and an elastic spring 16, wherein two groups of jacking screws 15 are symmetrically inserted into the locator body 2 in a threaded manner, the inner end of each jacking screw 15 is arranged in a sliding groove of the fastening pin 9, the inner end of each group of jacking screws 15 is fixedly provided with one group of elastic springs 16, and the elastic springs 16 are fixedly connected with the end part of the fastening pin 9; through setting up elasticity spring 16, when link block 7 pulling fastening pin 9 removed, the elasticity through elasticity spring 16 promotes supplementary fastening pin 9 and slides, avoids fastening pin 9 jamming, improves the practicality of using.

As the optimization of the above embodiment, the positioning device further comprises mounting screws 17, and the positioner body 2 is fixedly mounted on the positioning substrate 1 by locking two sets of mounting screws 17; through setting up mounting screw 17, be convenient for lock fixed mounting with locator main part 2 on location base plate 1 fast.

As a preferable mode of the above embodiment, the positioner further includes a lock washer 18, the mounting screw 17 is sleeved with the lock washer 18, and the lock washer 18 is disposed between the positioner body 2 and the positioning substrate 1; through setting up locking gasket 18, improve the 17 spiral shell dress firmness of mounting screw, avoid mounting screw 17 locking in-process to take place not hard up, improve the stability in use.

As a preference of the above embodiment, the adjusting knob 4 and the adjusting stud 5 are integrally formed; the installation firmness of the adjusting stud 5 is improved, and the use stability is improved.

In the above embodiment, the interlocking bolt 10 is preferably a hexagon socket bolt.

Preferably, the mounting screw 17 is a hexagon socket head cap screw.

The utility model discloses a quick locking device suitable for elbow anchor clamps, it is at the during operation, pass through screw fixed mounting with location base plate 1 on the main shaft, later with each group of locator main part 2 fixed mounting on location base plate 1, then take the same quantity location blind rivet 11 according to the installation quantity of locator main part 2, later according to locator main part 2 arrangement position corresponding with each group location blind rivet 11 install on elbow 14, then twist and twist adjust knob 4, adjust knob 4 drives adjust stud 5 and rotates, then the screw-thread fit of adjust stud 5 and adjusting screw hole 8 makes link block 7 slide in adjusting smooth chamber 6, then gliding link block 7 drives two sets of binding pins 9 and slides, make the arc breach on binding pin 9 correspond with the plug-in hole of locator main part 2, at this moment move elbow 14 near location base plate 1, then, each group of positioning blind rivets 11 are inserted into the insertion holes of the positioner main body 2, meanwhile, the positioning blind rivets 11 are inserted between the two groups of fastening pins 9, the blind rivet clamping grooves 12 are clamped with the groove edges of the fastening pin 9 installation chutes, then the adjusting knobs 4 are rotated reversely, the adjusting studs 5 drive the connecting sliders 7 to slide reversely, then the connecting sliders 7 drive the fastening pins 9 to slide, at the moment, the groove edges of the fastening pin 9 installation chutes slide in the blind rivet clamping grooves 12, so that the arc-shaped notches of the fastening pins 9 are staggered with the positioning blind rivets 11, at the moment, the positioning blind rivets 11 are locked and fixed in the positioner main body 2 through the matching of the installation chute edges of the fastening pins 9 and the blind rivet clamping grooves 12, further, the elbows 14 are locked and fixedly installed on each group of positioner main body 2, and the elbows 14 are quickly installed on the main shaft through the positioning base plate 1.

The utility model discloses a quick locking device suitable for elbow anchor clamps, its mounting means, connected mode or set up the mode and be common mechanical system, as long as can reach all can implement of its beneficial effect.

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

Claims

1. The quick locking device suitable for the elbow clamp is characterized by comprising a positioning base plate (1), positioner main bodies (2), elbows (14) and locking mechanisms, wherein a plurality of groups of positioner main bodies (2) are fixedly arranged on the positioning base plate (1), the locking mechanisms are arranged in the positioner main bodies (2), and the elbows (14) are quickly and fixedly arranged on the positioner main bodies (2) through the locking mechanisms;

the locking mechanism comprises an adjusting knob seat (3), an adjusting knob (4), an adjusting stud (5), an adjusting sliding cavity (6), a connecting slide block (7), an adjusting threaded hole (8), a fastening pin (9), a positioning pull nail (11), a pull nail clamping groove (12) and a pull nail screw rod (13), wherein the adjusting knob seat (3) is fixedly installed on a positioner main body (2), the adjusting knob (4) is rotatably inserted on the adjusting knob seat (3), the adjusting stud (5) is fixedly installed on the adjusting knob (4), the adjusting sliding cavity (6) is arranged inside the positioner main body (2), the connecting slide block (7) is slidably inserted in the adjusting sliding cavity (6), the adjusting threaded hole (8) is formed in the connecting slide block (7), the adjusting stud (5) is inserted in the adjusting threaded hole (8), two groups of the fastening pin clamping grooves (9) are symmetrically slidably inserted in the positioner main body (2), the end parts of the fastening pin (9) are tightly attached to the end parts of the connecting slide block (7), the fastening pin (9) is provided with the arc-shaped mounting hole (11), the positioning pull nail clamping groove (11) is formed in the middle of the positioning pull nail, and the positioning pull nail (13) is arranged on the sliding groove (11), the positioning blind rivet (11) is inserted on the elbow (14) through a blind rivet screw (13) in a threaded manner, and the positioning blind rivet (11) is matched with the fastening pin (9) mutually.

2. The quick locking device for the elbow clamp according to claim 1, further comprising a linkage bolt (10), wherein the two sets of fastening pins (9) are respectively fixedly locked on the connecting slide block (7) through the two sets of linkage bolts (10).

3. The quick locking device suitable for the elbow clamp according to claim 1, further comprising a jacking screw (15) and an elastic spring (16), wherein two sets of jacking screws (15) are inserted in the locator body (2) in a symmetrical threaded manner, the inner end of each jacking screw (15) is arranged in a sliding groove of the fastening pin (9), a set of elastic spring (16) is fixedly mounted at the inner end of each set of jacking screw (15), and the elastic spring (16) is fastened and connected with the end of the fastening pin (9).

4. The quick locking device for the elbow clamp according to claim 1, further comprising mounting screws (17), wherein the positioner body (2) is fixedly locked on the positioning base plate (1) by two sets of mounting screws (17).

5. The rapid locking device for the elbow clamp according to claim 4, further comprising a locking washer (18), wherein the mounting screw (17) is sleeved with the locking washer (18), and the locking washer (18) is disposed between the positioner body (2) and the positioning base plate (1).

6. The quick-locking device for the elbow clamp as claimed in claim 1, wherein the adjusting knob (4) and the adjusting stud (5) are of an integral structure.

7. A quick-locking device for elbow clamps according to claim 2, characterised in that the coupling bolt (10) is a hexagon socket head cap screw.

8. A quick-locking device for elbow clamps as claimed in claim 4, characterized in that the mounting screw (17) is a socket head cap screw.