CN214213556U

CN214213556U - Clamp for detecting aviation parts

Info

Publication number: CN214213556U
Application number: CN202023305678.0U
Authority: CN
Inventors: 李生
Original assignee: Suzhou Telija Mould Co ltd
Current assignee: Harbin Kelin Power Station Equipment Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-09-17
Anticipated expiration: 2030-12-31

Abstract

The utility model discloses a clamp for aviation part detection in the technical field of clamps, which comprises a fixed base, wherein one end of the fixed base is provided with a fixed clamping plate, the other end of the fixed base is provided with a movable clamping plate, the inner part of the fixed base is positioned at the lower end of the movable clamping plate and is provided with a length adjusting mechanism, the upper ends of the fixed clamping plate and the movable clamping plate are provided with clamping blocks, the clamping blocks are connected with the fixed clamping plate and the movable clamping plate through a lifting adjusting mechanism, and the inner parts of the fixed clamping plate and the movable clamping plate are provided with height adjusting mechanisms; the utility model discloses a length adjustment mechanism, height control mechanism and lift adjustment mechanism's cooperation is used, simple structure, need not cooperate with other clamping anchor clamps, and this clamping equipment also need not change along with the change of measuring part, and extensive applicability is general, avoids changing the troublesome process of clamping anchor clamps, has practiced thrift the time, improves production efficiency, has reduced the processing cost of enterprise.

Description

Clamp for detecting aviation parts

Technical Field

The utility model relates to an anchor clamps technical field specifically is an anchor clamps for aviation part detects.

Background

The fixture is used for fixing a machining object to enable the machining object to occupy a correct position in a mechanical manufacturing process so as to receive a device for construction or detection, when a workpiece is machined on a machine tool, in order to enable the surface of the workpiece to meet the technical requirements of size, geometric shape, mutual position precision with other surfaces and the like specified by a drawing, the workpiece needs to be positioned and clamped before machining, in addition, the fixture can be used for the machining and manufacturing process, and can also be used for clamping detection parts so as to determine whether the machined parts meet the requirements or not.

However, at present, a plurality of sets of clamping fixtures are needed for clamping the measured part in the existing detection fixture, and the clamping equipment also needs to be replaced along with the change of the measured part, so that the clamping is troublesome during replacement, the production efficiency is reduced, and the processing and manufacturing cost of an enterprise is increased.

Based on this, the utility model designs an anchor clamps for aviation part detects to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

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

the utility model provides an anchor clamps for aviation part detects, includes unable adjustment base, unable adjustment base one end is equipped with solid fixed splint, the unable adjustment base other end is equipped with movable clamp plate, unable adjustment base's inside is located the movable clamp plate lower extreme and is equipped with length adjustment mechanism, gu fixed splint and movable clamp plate upper end all are equipped with tight piece of clamp, it connects solid fixed splint and movable clamp plate through lift adjustment mechanism to press from both sides tight piece, gu fixed splint and movable clamp plate inside all are equipped with height adjustment mechanism.

As a further scheme of the utility model, length adjustment mechanism includes first recess, second recess, third recess, threaded rod and rolling disc, first recess, second recess and third recess are seted up inside unable adjustment base, the inside threaded rod that is equipped with of second recess, the threaded rod rotates with unable adjustment base to be connected, threaded rod outer end fixed connection rolling disc. During operation, the distance between two anchor clamps can be adjusted to length adjustment mechanism, is convenient for be suitable for the aviation part of different length.

As a further scheme of the utility model, it is corresponding with first recess, second recess and third recess that the movable clamp plate lower extreme is equipped with the slider, be equipped with screw and threaded rod threaded connection on the corresponding slider of second recess. During operation, the rotary rotating disc drives the threaded rod to rotate, the threaded rod drives the movable clamp to rotate in the second groove, and the movable clamp is limited by the groove, so that the threaded rod rotates to drive the movable clamp plate to move back and forth, and the distance between the movable clamp and the fixed clamp is convenient to control.

As a further scheme of the utility model, lift adjustment mechanism includes lifter, restriction pole, restraint ring and rolling disc, the lifter rotates connects movable clamp plate and presss from both sides tight piece, the lifter upper end is passed and is pressed from both sides tight piece, lifter upper end fixed connection rolling disc, restraint ring fixed connection is on pressing from both sides the lifter at tight piece both ends, tight piece is pressed from both sides to restriction pole upper end fixed connection, lower extreme sliding connection movable clamp plate, be equipped with the screw thread on the lifter, be equipped with the screw hole on the movable clamp plate and correspond lifter and restriction pole, the threaded hole inside that the lifter corresponds is equipped with corresponding screw thread. During operation, rotatory rolling disc drives the lifter rotatory, and screw thread and the inside screw-thread fit of screw hole on the lifter rotate, make the lifter up-and-down motion, and the restraint ring is convenient for fix and presss from both sides tight piece, makes and presss from both sides the position that tight piece kept on the lifter, and the position that the tight piece was pressed from both sides in the restriction of restriction pole being convenient for avoids pressing from both sides tight piece and follows the lifter and rotate together, and lift adjustment mechanism is convenient for carry out the clamping to some aviation parts such as bent axle and detects.

As a further scheme of the utility model, height adjusting mechanism includes rotary rod, connecting block, supporting shoe and shifting chute, the inside shifting chute that is equipped with of movable splint, be equipped with rotary rod, connecting block and supporting shoe in the shifting chute, be equipped with the tooth on the rotary rod, be equipped with engaged with tooth on the connecting block, the supporting shoe is connected to the connecting block upper end, rotary rod one end is located movable splint outer end, the rotary rod rotates with movable splint to be connected, height adjusting mechanism is the same with movable splint inside in the fixed splint. During operation, rotate the rotary rod and make internal gear drive the last engaged tooth of connecting block, make the connecting block slide from top to bottom in the shifting chute, the connecting block slides from top to bottom can make the supporting shoe of connecting block upper end follow its and slide from top to bottom, is convenient for carry out the clamping to some anomalous aviation parts and detects.

As a further proposal of the utility model, the four corners of the lower end of the fixed base are all provided with a supporting seat, and the fixed base is placed on the measuring instrument through the supporting seat. During operation, the supporting seat is convenient for fixing the clamp on a detection machine.

As a further proposal of the utility model, the movable clamping plate, the fixed clamping plate and the clamping block are all provided with rubber pads. During operation, the rubber pad prevents that when anchor clamps are used, hard will some flexible aviation parts damage.

Advantageous effects

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

through the arrangement of the length adjusting mechanism, the height adjusting mechanism and the lifting adjusting mechanism, a threaded rod in the length adjusting mechanism drives the movable clamp to move horizontally, the horizontal upper position is adjusted, the lifting rod in the lifting adjusting mechanism rotates to drive the clamping block to move up and down, so that clamping detection on some aviation parts such as a crankshaft is facilitated, and in the height adjusting mechanism, the rotating rod is rotated, so that an internal gear of the rotating rod drives teeth meshed with the rotating rod, the connecting block can push the supporting block to move up and down, and the internal height is adjusted; the length adjusting mechanism, the height adjusting mechanism and the lifting adjusting mechanism are matched for use, the structure is simple, other clamping fixtures are not needed to be matched, the clamping equipment does not need to be replaced along with the change of a measuring piece, the applicability is wide, the troublesome process of replacing the clamping fixtures is avoided, the production efficiency is improved, and the processing cost of enterprises is reduced.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

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

FIG. 2 is a schematic view of the fixing base of the present invention;

FIG. 3 is a schematic view of the back of the fixed clamp and the movable clamp of the present invention;

fig. 4 is a schematic front sectional view of the fixing clamp and the movable clamp of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1-fixed base, 2-fixed splint, 3-movable splint, 4-length adjusting mechanism, 5-clamping block, 6-lifting adjusting mechanism, 7-height adjusting mechanism, 8-first groove, 9-second groove, 10-third groove, 11-threaded rod, 12-rotating disc, 13-threaded hole, 14-lifting rod, 15-limiting rod, 16-restraining ring, 17-rotating rod, 18-connecting block, 19-supporting block, 20-moving groove, 21-supporting seat and 22-rubber pad.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution:

the utility model provides an anchor clamps for aviation part detects, includes unable adjustment base 1, and 1 one end of unable adjustment base is equipped with solid fixed splint 2, and the 1 other end of unable adjustment base is equipped with movable clamp plate 3, and unable adjustment base 1's inside is located 3 lower extremes of movable clamp plate and is equipped with length adjustment mechanism 4, and gu fixed

splint

2 and 3 upper ends of movable clamp plate all are equipped with and press from both sides tight piece 5, press from both sides tight piece 5 and connect solid fixed splint 2 and movable clamp plate 3 through lift adjustment mechanism 6, gu fixed splint 2 all is equipped with height adjustment mechanism 7 with 3 inside of movable clamp plate.

As an embodiment of the utility model, length adjustment mechanism 4 includes first recess 8, second recess 9, third recess 10, threaded rod 11 and rolling disc 12, and inside first recess 8, second recess 9 and third recess 10 seted up unable adjustment base 1, the inside threaded rod 11 that is equipped with of second recess 9, threaded rod 11 and unable adjustment base 1 rotate to be connected, 11 outer end fixed connection rolling discs 12 of threaded rod. During operation, the distance between the two clamps can be adjusted by the length adjusting mechanism 4, so that the device is convenient to be suitable for aviation parts with different lengths.

As an embodiment of the utility model, the 3 lower extremes of movable clamp plate are equipped with the slider and correspond with first recess 8, second recess 9 and third recess 10, are equipped with screw and 11 threaded connection of threaded rod on the corresponding slider of second recess 9. During operation, the rotary rotating disc 12 drives the threaded rod 11 to rotate, the threaded rod 11 rotates in the second groove 9 to drive the movable clamp to rotate, and the movable clamp is limited by the groove, so that the threaded rod 11 rotates to drive the movable clamp plate 3 to move back and forth, and the distance between the movable clamp and the fixed clamp is convenient to control.

As an embodiment of the utility model, lift adjustment mechanism 6 includes lifter 14, restriction lever 15, restraint ring 16 and rolling disc 12, lifter 14 rotates connects movable clamp plate 3 and presss from both sides

tight piece

5, 14 upper ends of lifter pass and press from both sides

tight piece

5, 14 upper ends of lifter fixed

connection rolling disc

12, 16 fixed connection of restraint ring are on the lifter 14 who presss from both sides tight piece 5 both ends, 15 upper ends of restriction lever fixed connection press from both sides tight piece 5, lower extreme sliding connection movable clamp plate 3, be equipped with the screw thread on the lifter 14, be equipped with screw hole 13 on the movable clamp plate 3 and correspond lifter 14 and restriction lever 15, the inside corresponding screw thread that is equipped with of screw hole 13 that lifter 14 corresponds. During operation, rotatory rolling disc 12 drives the lifter 14 rotatory, and the screw thread on the lifter 14 rotates with the inside screw-thread fit of screw hole 13, makes lifter 14 up-and-down motion, and restraint ring 16 is convenient for fix and presss from both sides tight piece 5, makes and presss from both sides the position that tight piece 5 kept on lifter 14, and the position of tight piece 5 is pressed from both sides in the restriction of restriction pole 15 being convenient for, avoids pressing from both sides tight piece 5 and follows lifter 14 and rotate together, and lift adjustment mechanism 6 is convenient for carry out the clamping to some aviation parts such as bent axle and detects.

As an embodiment of the utility model, height adjusting mechanism 7 includes rotary rod 17, connecting block 18, supporting shoe 19 and shifting chute 20, the inside shifting chute 20 that is equipped with of movable splint 3, be equipped with rotary rod 17 in the shifting chute 20, connecting block 18 and supporting shoe 19, be equipped with the tooth on the rotary rod 17, be equipped with engaged with tooth on the connecting block 18, supporting shoe 19 is connected to connecting block 18 upper end, rotary rod 17 one end is located movable splint 3 outer end, rotary rod 17 rotates with movable splint 3 to be connected, height adjusting mechanism 7 is the same with movable splint 3 is inside in the solid fixed splint 2. During operation, the rotating rod 17 is rotated to enable the internal gear to drive the meshed teeth on the connecting block 18, so that the connecting block 18 slides up and down in the moving groove 20, and the supporting block 19 at the upper end of the connecting block 18 can slide up and down along with the connecting block 18 by the up-and-down sliding of the connecting block 18, so that clamping detection on irregular aviation parts is facilitated.

As an embodiment of the present invention, four corners of the lower end of the fixing base 1 are all provided with the supporting seat 21, and the fixing base 1 is placed on the measuring device through the supporting seat 21. During operation, the supporting seat 21 is convenient for fixing the clamp on a detection machine.

As an embodiment of the present invention, the movable clamping plate 3, the fixed clamping plate 2 and the clamping block 5 are all provided with a rubber pad 22. In operation, the rubber pad 22 prevents the clamp from damaging some flexible aircraft parts by excessive force when in use.

One specific application of this embodiment is:

when the utility model is used, firstly, an operator puts the clamping device to be detected on a detecting device through a bottom supporting seat 21, then the aviation part to be detected is taken out, the rotating disc 12 on a fixed seat is rotated according to the length of the part to be detected, the control threaded rod 11 is rotated to drive the movable clamp to move back and forth, the horizontal distance of the part to be detected is fixed, then the rotating disc 12 at the upper ends of the fixed clamp and the movable clamp is rotated to control the lifting rod 14 to rotate, the thread on the lifting rod 14 is matched with the threaded hole 13 on the clamp, so that the lifting rod 14 moves up and down, the clamping block 5 is fixed on the lifting rod 14 by the restraining ring 16, the lifting rod 14 is rotatably connected with the clamping block 5, the position of the clamping block 5 is limited by the restraining rod 15, the clamping block 5 is prevented from rotating along with the lifting rod 14, so that the lifting rod 14 drives the clamping block 5 to move up and down, the part to be detected is clamped in height, and finally, for parts with different heights on two sides, and (3) using the height adjusting mechanism 7 to rotate the rotating rod 17, so that the internal gear of the rotating rod 17 drives the teeth on the connecting block 18 meshed with the rotating rod 17, the connecting block 18 pushes the supporting block 19 to move up and down in the moving groove 20, the required heights of two sides are adjusted, and finally, the part to be measured is measured. The utility model discloses a through setting up length adjustment mechanism 4, height adjustment mechanism 7 and lift adjustment mechanism 6, threaded rod 11 drives movable fixture and carries out the removal on the level in length adjustment mechanism 4, adjusts the position on the level, and the lifter 14 rotation in lift adjustment mechanism 6 drives clamping block 5 and reciprocates and is convenient for carry out the clamping detection to some aviation parts such as bent axle, and in height adjustment mechanism 7, rotate rotary rod 17, make its inside gear drive the tooth on the connecting block 18 that meshes with it, make connecting block 18 can promote supporting shoe 19 from top to bottom, adjust the internal height; the length adjusting mechanism 4, the height adjusting mechanism 7 and the lifting adjusting mechanism 6 are matched for use, the structure is simple, other clamping fixtures are not needed to be matched, the clamping equipment does not need to be replaced along with the change of a measuring piece, the applicability is wide, the troublesome process of replacing the clamping fixtures is avoided, the production efficiency is improved, and the processing cost of enterprises is reduced.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a anchor clamps for aviation part detects, includes unable adjustment base (1), its characterized in that: unable adjustment base (1) one end is equipped with solid fixed splint (2), unable adjustment base (1) other end is equipped with movable clamp plate (3), the inside of unable adjustment base (1) is located movable clamp plate (3) lower extreme and is equipped with length adjustment mechanism (4), gu fixed splint (2) and movable clamp plate (3) upper end all are equipped with and press from both sides tight piece (5), press from both sides tight piece (5) and connect solid fixed splint (2) and movable clamp plate (3) through lift adjustment mechanism (6), gu fixed splint (2) and movable clamp plate (3) inside all are equipped with height adjustment mechanism (7).

2. The clamp for aviation part detection as claimed in claim 1, wherein: length adjustment mechanism (4) include first recess (8), second recess (9), third recess (10), threaded rod (11) and rolling disc (12), inside unable adjustment base (1) was seted up in first recess (8), second recess (9) and third recess (10), inside threaded rod (11) were equipped with in second recess (9), threaded rod (11) rotate with unable adjustment base (1) and are connected, threaded rod (11) outer end fixed connection rolling disc (12).

3. The clamp for aviation part detection as claimed in claim 2, wherein: the lower end of the movable clamping plate (3) is provided with a sliding block corresponding to the first groove (8), the second groove (9) and the third groove (10), and the sliding block corresponding to the second groove (9) is provided with a screw hole in threaded connection with the threaded rod (11).

4. The clamp for aviation part detection as claimed in claim 1, wherein: lifting adjusting mechanism (6) include lifter (14), restriction lever (15), restraint ring (16) and rolling disc (12), lifter (14) rotate connect movable clamp plate (3) and press from both sides tight piece (5), tight piece (5) are passed to lifter (14) upper end, lifter (14) upper end fixed connection rolling disc (12), restraint ring (16) fixed connection is on pressing from both sides lifter (14) at tight piece (5) both ends, tight piece (5) are pressed from both sides to restriction lever (15) upper end fixed connection, lower extreme sliding connection movable clamp plate (3), be equipped with the screw thread on lifter (14), be equipped with screw hole (13) on movable clamp plate (3) and correspond lifter (14) and restriction lever (15), screw hole (13) inside that lifter (14) correspond is equipped with corresponding screw thread.

5. The clamp for aviation part detection as claimed in claim 1, wherein: height adjusting mechanism (7) include rotary rod (17), connecting block (18), supporting shoe (19) and shifting chute (20), the inside shifting chute (20) that is equipped with of activity splint (3), be equipped with rotary rod (17), connecting block (18) and supporting shoe (19) in shifting chute (20), be equipped with the tooth on rotary rod (17), be equipped with the tooth that corresponds on connecting block (18), supporting shoe (19) are connected to connecting block (18) upper end, rotary rod (17) one end is located activity splint (3) outer end, rotary rod (17) are rotated with activity splint (3) and are connected, height adjusting mechanism (7) are the same with activity splint (3) inside in fixed splint (2).

6. The clamp for aviation part detection as claimed in claim 1, wherein: all be equipped with supporting seat (21) in unable adjustment base (1) lower extreme four corners, unable adjustment base (1) is placed on measuring appliance through supporting seat (21).

7. The clamp for aviation part detection as claimed in claim 1, wherein: rubber pads (22) are arranged on the movable clamping plate (3), the fixed clamping plate (2) and the clamping block (5).