CN217143667U

CN217143667U - Automatic positioning and clamping mechanism for flaw detection of castings

Info

Publication number: CN217143667U
Application number: CN202220393672.3U
Authority: CN
Inventors: 王寿敏
Original assignee: Hubei Hangzhuo Electromechanical Technology Co ltd
Current assignee: Hubei Hangzhuo Electromechanical Technology Co ltd
Priority date: 2022-02-25
Filing date: 2022-02-25
Publication date: 2022-08-09
Anticipated expiration: 2032-02-25

Abstract

The utility model discloses an automatic positioning clamping mechanism for foundry goods is detected a flaw, including diaphragm, sector plate and support, the top of support links to each other with the diaphragm is fixed, the top right side of support links to each other with the sector plate is fixed, the left side of sector plate is equipped with reciprocating device, the axis body outer wall of plectane links to each other with the sector plate rotation, the axis body rear end of plectane links to each other through the output shaft rotation of bevel gear group with first motor. This an automatic positioning clamping mechanism for foundry goods is detected a flaw, through first motor, the plectane, the riser, the annular rod, detect a flaw the head, the cooperation between screw rod and the riser, the output shaft of first motor drives the plectane and rotates, the plectane drives annular rod reciprocating motion through the riser, the annular rod drives the first reciprocating motion of detecting a flaw, detect a flaw to tubular foundry goods, the user can be through the handle that rotates the screw rod tip before the use, the unable realization of prior art is detected a flaw through the adjustment and is satisfied the user demand under the different situation.

Description

Automatic positioning and clamping mechanism for flaw detection of castings

Technical Field

The utility model relates to a foundry goods technical field that detects a flaw specifically is an automatic positioning clamping mechanism for foundry goods is detected a flaw.

Background

The casting is a metal molding object obtained by various casting methods, namely, smelted liquid metal is poured into a casting mold prepared in advance by pouring, injection, suction or other casting methods, and after the casting mold is cooled and is subjected to subsequent processing means such as grinding and the like, the object with certain shape, size and performance is obtained.

Disclosure of Invention

An object of the utility model is to provide an automatic positioning clamping mechanism for foundry goods is detected a flaw to the prior art who proposes in solving above-mentioned background art can't realize satisfying the user demand problem under the different situation through the stroke of adjustment head of detecting a flaw.

In order to achieve the above object, the utility model provides a following technical scheme: the automatic positioning and clamping mechanism for flaw detection of castings comprises a transverse plate, a sector plate and a support, wherein the top end of the support is fixedly connected with the transverse plate, the right side of the top of the support is fixedly connected with the sector plate, and a reciprocating device is arranged on the left side of the sector plate;

the reciprocating device comprises a circular plate, an annular rod, a first sleeve, a bevel gear set, a screw rod, a first sleeve block and a vertical block;

the axis body outer wall of plectane rotates with the sector plate and links to each other, the axis body rear end of plectane passes through bevel gear group and links to each other with the output shaft rotation of first motor, the front end of plectane rotates with the both sides of screw rod and links to each other, the outer wall of screw rod links to each other with the riser screw thread, the both ends of riser piece all link to each other with first nest of blocks is fixed, and are a plurality of the outer wall of first nest of blocks slides with the spout of plectane and links to each other, the outer wall front end and the annular rod slip joint of riser piece, the bottom and the first sleeve of annular rod are fixed to link to each other, first telescopic inner wall slides with the pole and links to each other, first telescopic bottom is fixed continuous with the head of detecting a flaw.

Preferably, both ends of the round rod are fixedly connected with the support, and the tail end of the support seat of the first motor is connected with the support.

Preferably, the top end of the annular rod is connected with the second sleeve block in a sliding mode, and the outer wall of the second sleeve block is connected with the sliding groove of the transverse plate in a sliding mode.

Preferably, the left side of the bottom of the support is fixedly connected with the electric telescopic rod, and the right side of the electric telescopic rod is rotatably connected with the left conical top seat.

Preferably, the right side of the bottom of the support is fixedly connected with a second motor, and an output shaft of the second motor is fixedly connected with the conical top seat on the right side.

Preferably, the bottom end of the bracket is provided with a limiting device;

the limiting device comprises a hydraulic cylinder, a second sleeve, a lifting plate, a vertical rod, a clamping block, a cross rod and a spring;

it is a plurality of the bottom of montant all links to each other with the support is fixed, the spout of montant slides with the lifting board and links to each other, the bottom of lifting board is fixed with the output end of pneumatic cylinder and is linked to each other, the bottom of pneumatic cylinder is fixed with the support and links to each other, the inner wall both sides of lifting board all link to each other with the horizontal pole is fixed, the outer wall both sides of horizontal pole all slide with the second sleeve and link to each other, the both ends of spring are fixed continuous with second sleeve and horizontal pole respectively, the telescopic top of second links to each other with the clamp splice is fixed.

Compared with the prior art, the beneficial effects of the utility model are that: the automatic positioning and clamping mechanism for flaw detection of castings has the advantages that through the matching of the first motor, the circular plate, the vertical block, the annular rod, the flaw detection head, the screw rod and the vertical block, the output shaft of the first motor drives the circular plate to rotate, the circular plate drives the annular rod to reciprocate through the vertical block, the annular rod drives the flaw detection head to reciprocate, flaw detection is conducted on tubular castings, a user can drive the vertical block to move by rotating the handle at the end of the screw rod before use, the reciprocating stroke of the flaw detection head is shorter as the vertical block is closer to the axis of the circular plate, and conversely, the reciprocating stroke of the flaw detection head is longer, so that the stroke of the flaw detection head can be adjusted, and the problem that the use requirements under different conditions can not be met by adjusting the stroke of the flaw detection head in the prior art is solved;

the tubular casting is placed on the lifting plate through the matching among the lifting plate, the clamping blocks, the second sleeve and the spring, the clamping blocks on two sides of the tubular casting move outwards through the second sleeve simultaneously, the inner side of the outer wall of the clamping blocks is in contact with the outer wall of the tubular casting, and under the influence of the spring, the clamping blocks are abutted against the outer wall of the tubular casting, so that the position of the tubular casting is limited, and the problem that the tubular casting falls off from an operation table due to inertia when the lifting plate is lifted in the prior art is solved.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of a in fig. 1.

Fig. 3 is a side view of the elevating plate and the clamping block.

Fig. 4 is a rear view of fig. 1.

In the figure: 1. the device comprises a transverse plate, 2, a sector plate, 3, a reciprocating device, 301, a circular plate, 302, an annular rod, 303, a first sleeve, 304, a bevel gear group, 305, a screw rod, 306, a first sleeve block, 307, a vertical block, 4, a limiting device, 401, a hydraulic cylinder, 402, a second sleeve, 403, a lifting plate, 404, a vertical rod, 405, a clamping block, 406, a cross rod, 407, a spring, 5, a second sleeve block, 6, a first motor, 7, a support, 8, a flaw detection head, 9, an electric telescopic rod, 10, a conical top seat, 11, a second motor, 12 and a circular rod.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: an automatic positioning and clamping mechanism for flaw detection of castings comprises a transverse plate 1, sector plates 2 and a support 7, wherein the top end of the support 7 is fixedly connected with the transverse plate 1, the right side of the top of the support 7 is fixedly connected with the sector plates 2, the left side of the sector plates 2 is provided with a reciprocating device 3, the reciprocating device 3 comprises a circular plate 301, an annular rod 302, a first sleeve 303, a bevel gear set 304, a screw 305, a first sleeve 306 and a vertical block 307, a handle 7 is arranged at the end part of the screw 305, the outer wall of the shaft body of the circular plate 301 is rotatably connected with the sector plates 2, the rear end of the shaft body of the circular plate 301 is rotatably connected with an output shaft of a first motor 6 through the bevel gear set 304, the front end of the circular plate 301 is rotatably connected with two sides of the screw 305, the outer wall of the screw 305 is in threaded connection with the vertical block 307, two ends of the vertical block 307 are fixedly connected with the first sleeve 306, the outer walls of the first sleeve 306 are slidably connected with a sliding groove 307 of the circular plate 301, and the front end of the outer wall of the vertical block is slidably connected with the annular rod 302, the bottom of annular pole 302 is fixed continuous with first sleeve 303, the inner wall and the round bar 12 of first sleeve 303 slide and link to each other, the bottom and the first 8 fixed continuous of detecting a flaw of first sleeve 303, the both ends of round bar 12 all link to each other with support 7 is fixed, the supporting seat end of first motor 6 links to each other with support 7, the top and the second sleeve 5 of annular pole 302 slide and link to each other, the outer wall and the spout of diaphragm 1 of second sleeve 5 slide and link to each other, the bottom left side of support 7 links to each other with electric telescopic handle 9 is fixed, electric telescopic handle 9's model can be selected according to the in-service behavior, electric telescopic handle 9's right side and left toper footstock 10 rotate and link to each other, the bottom right side and the second motor 11 of support 7 are fixed continuous, the output shaft and the toper footstock 10 on right side of second motor 11 are fixed continuous, the model of first motor 6 and second motor 11 can be selected according to the in-service behavior.

The bottom end of the bracket 7 is provided with a limiting device 4, the limiting device 4 comprises a hydraulic cylinder 401, a second sleeve 402 and a lifting plate 403, montant 404, clamp splice 405, horizontal pole 406 and spring 407, the bottom of a plurality of montants 404 all links to each other with support 7 is fixed, the spout of montant 404 slides with lifting plate 403 and links to each other, the bottom of lifting plate 403 is fixed with the output of pneumatic cylinder 401 and is linked to each other, the bottom of pneumatic cylinder 401 is fixed with support 7 and links to each other, the inner wall both sides of lifting plate 403 all link to each other with horizontal pole 406 is fixed, the outer wall both sides of horizontal pole 406 all slide with second sleeve 402 and link to each other, the outer wall surface machining of clamp splice 405 is comparatively crude, the both ends of spring 407 are fixed with second sleeve 402 and horizontal pole 406 respectively and link to each other, the top and the clamp splice 405 of second sleeve 402 are fixed continuous, the model of pneumatic cylinder 401 can be selected according to the in-service behavior, the elasticity coefficient of spring 407 can be selected according to the in-service behavior.

When the automatic positioning and clamping mechanism for casting flaw detection is used, when the electric telescopic rod 9 and the flaw detection head 9 are electrically connected with an external control mechanism, a tubular casting is placed on the lifting plate 403, the tubular casting enables the clamping blocks 405 on two sides to simultaneously move outwards through the second sleeve 402, the inner side of the outer wall of the clamping block 405 is contacted with the outer wall of the tubular casting, under the influence of the spring 407, the clamping blocks 405 are abutted against the outer wall of the tubular casting, the position of the tubular casting is limited, the problem that the tubular casting falls off from an operation table due to inertia when the lifting plate ascends in the prior art is solved, the hydraulic cylinder 401 is started, the hydraulic cylinder 401 drives the tubular casting to ascend, then the electric telescopic rod 9 is started, the left conical top seat 10 can be driven to move rightwards through the extension of the electric telescopic rod 9, and the casting is clamped between the two side conical top seats 10 under the action of the right conical top seat 10, thereby achieving the purpose of fixing the casting, starting the hydraulic cylinder 401 to move downwards after the casting is fixed, resetting the clamping block 405 under the influence of the elastic force of the spring 407, then the first motor 6 and the second motor 11 are started, the output shaft of the second motor 11 drives the tubular casting to rotate, and when the tubular casting rotates, an output shaft of the first motor 6 drives the circular plate 301 to rotate, the circular plate 301 drives the annular rod 303 to reciprocate through the vertical block 307, the annular rod 303 drives the flaw detection head 8 to reciprocate, before the tubular casting is subjected to flaw detection, a user can rotate a handle at the end of the screw 305, the screw 305 drives the vertical block 307 to move, the closer the vertical block 307 is to the axis of the circular plate 301, the shorter the reciprocating stroke of the flaw detection head 8 is, and otherwise, the longer the reciprocating stroke of the flaw detection head 8 is, so that the stroke of the flaw detection head 8 is adjusted, and the problem that the use requirements under different conditions cannot be met by adjusting the stroke of the flaw detection head in the prior art is solved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an automatic positioning clamping mechanism for foundry goods is detected a flaw, includes diaphragm (1), sector plate (2) and support (7), the top and diaphragm (1) of support (7) are fixed continuous, the top right side of support (7) is fixed continuous with sector plate (2), its characterized in that: a reciprocating device (3) is arranged on the left side of the sector plate (2);

the reciprocating device (3) comprises a circular plate (301), an annular rod (302), a first sleeve (303), a bevel gear set (304), a screw (305), a first sleeve block (306) and a vertical block (307);

the axis body outer wall of plectane (301) rotates with sector plate (2) and links to each other, the axis body rear end of plectane (301) passes through bevel gear group (304) and links to each other with the output shaft rotation of first motor (6), the front end of plectane (301) rotates with the both sides of screw rod (305) and links to each other, the outer wall and the riser block (307) screw thread of screw rod (305) link to each other, the both ends of riser block (307) all link to each other with first sleeve block (306) are fixed, and are a plurality of the outer wall of first sleeve block (306) slides with the spout of plectane (301) and links to each other, the outer wall front end and the annular pole (302) slip joint of riser block (307), the bottom and the fixed linking to each other of first sleeve (303) of annular pole (302), the inner wall and the round bar (12) of first sleeve (303) slide and link to each other, the bottom and the head (8) of detecting a flaw of first sleeve (303) are fixed linking to each other.

2. The automatic positioning and clamping mechanism for flaw detection of castings according to claim 1, wherein: the two ends of the round rod (12) are fixedly connected with the support (7), and the tail end of the support seat of the first motor (6) is connected with the support (7).

3. The automated positioning and clamping mechanism for flaw detection of castings according to claim 1, wherein: the top end of the annular rod (302) is connected with the second sleeve block (5) in a sliding mode, and the outer wall of the second sleeve block (5) is connected with the sliding groove of the transverse plate (1) in a sliding mode.

4. The automated positioning and clamping mechanism for flaw detection of castings according to claim 1, wherein: the left side of the bottom of the support (7) is fixedly connected with an electric telescopic rod (9), and the right side of the electric telescopic rod (9) is rotatably connected with a left conical top seat (10).

5. The automated positioning and clamping mechanism for flaw detection of castings according to claim 1, wherein: the right side of the bottom of the support (7) is fixedly connected with a second motor (11), and an output shaft of the second motor (11) is fixedly connected with a conical top seat (10) on the right side.

6. The automatic positioning and clamping mechanism for flaw detection of castings according to claim 1, wherein: the bottom end of the bracket (7) is provided with a limiting device (4);

the limiting device (4) comprises a hydraulic cylinder (401), a second sleeve (402), a lifting plate (403), a vertical rod (404), a clamping block (405), a cross rod (406) and a spring (407);

the bottom of a plurality of montants (404) all links to each other with support (7) is fixed, the spout of montant (404) with lift board (403) and slide and link to each other, the bottom of lifting board (403) is fixed with the output of pneumatic cylinder (401) and is linked to each other, the bottom of pneumatic cylinder (401) is fixed with support (7) and links to each other, the inner wall both sides of lifting board (403) all link to each other with horizontal pole (406) are fixed, the outer wall both sides of horizontal pole (406) all link to each other with second sleeve (402) are slide, the both ends of spring (407) are fixed with second sleeve (402) and horizontal pole (406) respectively and link to each other, the top and the clamp splice (405) of second sleeve (402) are fixed continuous.