CN216072988U

CN216072988U - Special clamp for gland machining

Info

Publication number: CN216072988U
Application number: CN202121817178.7U
Authority: CN
Inventors: 刘雪玲; 黄玲; 林飞
Original assignee: Xiangyang Xinagile Precision Manufacturing Co ltd
Current assignee: Xiangyang Xinagile Precision Manufacturing Co ltd
Priority date: 2021-08-05
Filing date: 2021-08-05
Publication date: 2022-03-18
Anticipated expiration: 2031-08-05

Abstract

The utility model discloses a special clamp for gland machining, which comprises a top plate, wherein sliding grooves are formed in the left side and the right side of the bottom of the top plate, sliding plates are connected to the inner surfaces of the two sliding grooves in a sliding manner, clamping plates are arranged on the opposite sides of the two sliding plates, connecting rods are fixedly connected to the sides, far away from the two clamping plates, of the two clamping plates, and a dismounting mechanism is arranged between the two connecting rods and the sliding plates; the disassembling and replacing mechanism comprises two cross rods which are connected to the front side of the sliding plate in a sliding mode, one ends, far away from the two connecting rods, of the two cross rods penetrate through the sliding plate and extend into the sliding plate, through grooves are formed in the front sides of the two connecting rods in a penetrating mode, and the rear ends of the two cross rods penetrate through the sliding plate and the through grooves and extend to the rear side of the sliding plate. This gland machining special fixture through the setting of tearing open the mechanism that trades for the anchor clamps of different shapes conveniently change, need not demolish whole fixture device, have improved change efficiency.

Description

Special clamp for gland machining

Technical Field

The utility model relates to the technical field of machining, in particular to a special clamp for gland machining.

Background

The jig is a device for fixing a processing object to occupy a correct position for receiving construction or inspection in a machine manufacturing process, and is also called a jig. In a broad sense, any device used to quickly, conveniently and safely mount a workpiece at any stage in a process may be referred to as a jig.

When the machinery to gland equipment is processed, the gland often the shape is different and complicated, and a fixture is difficult to be suitable for the gland of all shapes usually, but current anchor clamps do not possess the change function, need demolish whole fixture device and change, just so reduced work efficiency, in addition after current anchor clamps press from both sides tight gland, because take place to rock and then cause the gland to drop easily in the removal process, to this we have proposed a gland machining special fixture.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a special clamp for gland machining, which solves the problems that the existing clamp does not have a replacement function, and after the existing clamp clamps a gland, the gland is easy to shake and fall off.

In order to achieve the purpose, the utility model is realized by the following technical scheme: a special clamp for gland machining comprises a top plate, wherein sliding grooves are formed in the left side and the right side of the bottom of the top plate, sliding plates are connected to the inner surfaces of the two sliding grooves in a sliding mode, clamping plates are arranged on the opposite sides of the two sliding plates, connecting rods are fixedly connected to the sides, far away from the two clamping plates, of the two clamping plates, and a dismounting and replacing mechanism is arranged between the two connecting rods and the sliding plates; tear open and trade the horizontal pole that includes two sliding connection in the slide front side in the mechanism, two the one end that the connecting rod was kept away from mutually all runs through the slide and extends to the inside of slide, two the front side of connecting rod all runs through and has seted up logical groove, two the rear end of horizontal pole all runs through slide and logical groove and extends to the rear side of slide, two the surface of horizontal pole all with lead to the internal surface sliding connection of groove, two the equal fixedly connected with first in command in rear end of horizontal pole, two the draw-in groove has all been seted up to the front side at horizontal pole top, two the equal fixedly connected with pipe box in front side of slide, two the equal sliding connection in top of pipe box has the gag lever post, two the bottom of gag lever post all runs through pipe box and draw-in groove and extends to the inside of draw-in groove, two the surface of gag lever post all with the internal surface joint of draw-in groove, two the equal fixedly connected with second in top of gag lever post.

Preferably, a cover body is clamped between the opposite sides of the two clamping plates, and hydraulic rods are fixedly connected to the far sides of the two sliding plates.

Preferably, opposite ends of the two hydraulic rods penetrate through the sliding plates and extend to the inner sides of the two sliding plates, and baffles are fixedly connected to the opposite ends of the two hydraulic rods.

Preferably, the tops of the two baffles are connected with the bottom of the clamping plate in a sliding mode, and the reverse screw rod is rotatably connected inside the top plate.

Preferably, the left end and the right end of the reverse screw rod penetrate through the two sliding grooves and the two sliding plates and extend to the outer sides of the two sliding plates, and the outer surface of the reverse screw rod is in threaded connection with the inner surfaces of the two sliding plates.

Preferably, the right side fixedly connected with motor of roof, the right-hand member of reverse lead screw runs through the roof and extends to the right side of roof, the output of motor passes through the right-hand member fixed connection of shaft coupling and reverse lead screw.

Advantageous effects

The utility model provides a special clamp for gland machining. Compared with the prior art, the method has the following beneficial effects:

(1) this gland machining special fixture, through upwards pulling the second handle, make the second handle drive the gag lever post upwards sliding, finally make the gag lever post slide from the draw-in groove, further stimulate the first in command, make the first in command stimulate the horizontal pole to slide, finally make the horizontal pole slide from logical groove, further pull down connecting rod and splint, further change the anchor clamps of different shapes, inject the connecting rod in the slide during installation, promote the first in command, make the handle drive the horizontal pole and run through logical groove, furthermore, press the second in command, make the gag lever post insert and to realize the installation in the draw-in groove, through the setting of changing the mechanism, make the anchor clamps of different shapes conveniently change, need not demolish whole fixture device, change efficiency is improved.

(2) This gland machining special fixture through starting hydraulic stem for hydraulic stem drives the baffle and slides to the lid bottom, finally makes the baffle block the lid, has prevented to rock and then cause the phenomenon of lid landing from splint because taking place at the removal in-process, and the practicality is very strong.

Drawings

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

FIG. 2 is an enlarged view of a portion of the utility model at A in FIG. 1;

FIG. 3 is a cross-sectional view of the changing mechanism of the present invention;

FIG. 4 is an enlarged view of a portion of the present invention at B of FIG. 2;

FIG. 5 is a top view of an outer structure of the present invention;

fig. 6 is a perspective view of a partial structure of the present invention.

In the figure: 1-top plate, 2-chute, 3-sliding plate, 4-clamping plate, 5-connecting rod, 6-changing mechanism, 61-cross rod, 62-through groove, 63-first handle, 64-clamping groove, 65-pipe sleeve, 66-limiting rod, 67-second handle, 7-cover body, 8-hydraulic rod, 9-baffle, 10-reverse screw rod and 11-motor.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: a special clamp for gland machining comprises a top plate 1, wherein the top of the top plate 1 is connected with an external moving module, the moving module can drive the top plate 1 to move up and down, sliding grooves 2 are formed in the left side and the right side of the bottom of the top plate 1, sliding plates 3 are connected to the inner surfaces of the two sliding grooves 2 in a sliding mode, the sliding plates 3 are matched with the sliding grooves 2 in size, clamping plates 4 are arranged on the opposite sides of the two sliding plates 3, a cover body 7 can be clamped by the clamping plates 4, the clamping plates 4 can be replaced, connecting rods 5 are fixedly connected to the sides, away from the two clamping plates 4, of the two connecting rods 5, and a replacing mechanism 6 is arranged between the two connecting rods 5 and the sliding plates 3; the dismounting and replacing mechanism 6 comprises two transverse rods 61 connected to the front side of the sliding plate 3 in a sliding manner, one ends, far away from the two connecting rods 5, of the two connecting rods 5 penetrate through the sliding plate 3 and extend into the sliding plate 3, through grooves 62 are formed in the front sides of the two connecting rods 5, the rear ends of the two transverse rods 61 penetrate through the sliding plate 3 and the through grooves 62 and extend to the rear side of the sliding plate 3, the outer surfaces of the two transverse rods 61 are connected with the inner surface of the through grooves 62 in a sliding manner, the rear ends of the two transverse rods 61 are fixedly connected with a first handle 63, the front sides of the tops of the two transverse rods 61 are respectively provided with a clamping groove 64, the front sides of the two sliding plates 3 are respectively fixedly connected with pipe sleeves 65, the tops of the two pipe sleeves 65 are respectively connected with limiting rods 66 in a sliding manner, the limiting rods 66 are matched with the clamping grooves 64 in size, the bottom ends of the two limiting rods 66 penetrate through the pipe sleeves 65 and the clamping grooves 64 and extend into the clamping grooves 64, and the outer surfaces of the two limiting rods 66 are clamped with the inner surfaces of the clamping grooves 64, the top ends of the two limiting rods 66 are fixedly connected with second handles 67, a cover body 7 is clamped between the opposite sides of the two clamping plates 4, one sides of the two sliding plates 3 far away from each other are fixedly connected with hydraulic rods 8, the hydraulic rods 8 are controlled by an external switch and are electrically connected with an external power supply in the prior art, the opposite ends of the two hydraulic rods 8 penetrate through the sliding plates 3 and extend to the inner sides of the two sliding plates 3, the opposite ends of the two hydraulic rods 8 are fixedly connected with baffle plates 9, the baffle plates 9 can prevent the cover body 7 from falling off, the top parts of the two baffle plates 9 are slidably connected with the bottom parts of the clamping plates 4, reverse lead screws 10 are rotatably connected inside the top plate 1, two sections of threads in opposite directions are engraved on the surfaces of the reverse lead screws 10, the left ends and the right ends of the reverse lead screws 10 penetrate through the two sliding grooves 2 and the sliding plates 3 and extend to the outer sides of the two sliding plates 3, and the outer surfaces of the reverse lead screws 10 are in threaded connection with the inner surfaces of the two sliding plates 3, the right side fixedly connected with motor 11 of roof 1, motor 11 are three-phase asynchronous motor, receive external switch control, and with external power source electric connection, the right-hand member of reverse lead screw 10 runs through roof 1 and extends to the right side of roof 1, the right-hand member fixed connection of shaft coupling and reverse lead screw 10 is passed through to the output of motor 11.

And those not described in detail in this specification are well within the skill of those in the art.

When the automatic cover replacing device works, firstly, the cover body 7 is placed at the bottom of the clamping plate 4, the top plate 1 is driven to move downwards through the moving module at the top of the top plate 1, the motor 11 is further started, the motor 11 drives the reverse screw rod 10 to rotate, meanwhile, the reverse screw rod 10 drives the two sliding plates 3 to slide in opposite directions, simultaneously, the two sliding plates 3 drive the two clamping plates 4 to extrude and clamp the cover body 7, the hydraulic rod 8 is further started, the hydraulic rod 8 drives the two baffle plates 9 to move, finally, the baffle plates 9 block the cover body 7, the phenomenon that the cover body 7 slides from the clamping plates due to shaking in the moving process is prevented, the practicability is strong, when the clamping plate 4 needs to be replaced, the second handle 67 is pulled upwards, the second handle 67 drives the limiting rod 66 to slide upwards, finally, the limiting rod 66 slides away from the clamping groove 64, the first handle 63 is further pulled, and the first handle 63 pulls the transverse rod 61 to slide, finally make horizontal pole 61 slide from logical groove 62, further pull down connecting rod 5 and splint 4, further change the anchor clamps of different shapes, inject connecting rod 5 during the installation in slide 3, promote the first in command 63, make the first in command 63 drive horizontal pole 61 and run through logical groove 62, furthermore, press down second in command 67, make gag lever post 66 insert and to realize the installation in the draw-in groove 64, through the setting of changing mechanism 6, make the anchor clamps of different shapes conveniently change, need not demolish whole fixture device, and the change efficiency is improved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a gland machining special fixture, includes roof (1), its characterized in that: the left side and the right side of the bottom of the top plate (1) are both provided with sliding grooves (2), the inner surfaces of the two sliding grooves (2) are both connected with sliding plates (3) in a sliding manner, clamping plates (4) are arranged on the opposite sides of the two sliding plates (3), one sides, far away from the two clamping plates (4), of the two clamping plates are both fixedly connected with connecting rods (5), and dismounting mechanisms (6) are arranged between the two connecting rods (5) and the sliding plates (3);

the dismounting and replacing mechanism (6) comprises two transverse rods (61) which are connected to the front side of a sliding plate (3) in a sliding mode, two transverse rods (61) are connected to the front side of the sliding plate (3) in a sliding mode, one ends, far away from connecting rods (5), of the connecting rods (5) penetrate through the sliding plate (3) and the through grooves (62) and extend to the rear side of the sliding plate (3), the outer surfaces of the two transverse rods (61) are connected with the inner surface of the through grooves (62) in a sliding mode, the rear ends of the two transverse rods (61) are fixedly connected with first handles (63), the front sides of the tops of the two transverse rods (61) are provided with clamping grooves (64), the front sides of the sliding plate (3) are fixedly connected with pipe sleeves (65), the tops of the two pipe sleeves (65) are connected with limiting rods (66) in a sliding mode, the bottom of two gag lever post (66) all runs through pipe box (65) and draw-in groove (64) and extends to the inside of draw-in groove (64), two the surface of gag lever post (66) all with the internal surface joint of draw-in groove (64), two the equal fixedly connected with second handle (67) in top of gag lever post (66).

2. The special clamp for gland machining according to claim 1, characterized in that: a cover body (7) is clamped between the opposite sides of the two clamping plates (4), and one sides, far away from the two sliding plates (3), of the two sliding plates are fixedly connected with hydraulic rods (8).

3. The special clamp for gland machining according to claim 2, characterized in that: the opposite ends of the two hydraulic rods (8) penetrate through the sliding plates (3) and extend to the inner sides of the two sliding plates (3), and the opposite ends of the two hydraulic rods (8) are fixedly connected with baffle plates (9).

4. The special clamp for gland machining according to claim 3, characterized in that: the top of the two baffle plates (9) is connected with the bottom of the clamping plate (4) in a sliding mode, and the inside of the top plate (1) is rotatably connected with a reverse screw rod (10).

5. The special clamp for gland machining according to claim 4, characterized in that: the left end and the right end of the reverse screw rod (10) penetrate through the two sliding grooves (2) and the sliding plates (3) and extend to the outer sides of the two sliding plates (3), and the outer surface of the reverse screw rod (10) is in threaded connection with the inner surfaces of the two sliding plates (3).

6. The special clamp for gland machining according to claim 4, characterized in that: the right side fixedly connected with motor (11) of roof (1), the right-hand member of reverse lead screw (10) runs through roof (1) and extends to the right side of roof (1), the output of motor (11) passes through the right-hand member fixed connection of shaft coupling and reverse lead screw (10).