CN214443706U

CN214443706U - Clamp for combined brazing

Info

Publication number: CN214443706U
Application number: CN202120320763.XU
Authority: CN
Inventors: 隋然; 徐阳; 薛诚; 贾金龙; 杨帆; 李晶
Original assignee: Lanzhou Institute of Technology
Current assignee: Lanzhou Institute of Technology
Priority date: 2021-02-04
Filing date: 2021-02-04
Publication date: 2021-10-22
Anticipated expiration: 2031-02-04

Abstract

The utility model relates to a brazing technical field just discloses an anchor clamps for make up brazing, including the mounting panel, the equal fixedly connected with bracing piece in both ends about the mounting panel top, the top fixedly connected with brazing stand of bracing piece, the slide opening has been seted up to brazing stand's inside, the equal sliding connection in both ends has the movable rod about the slide opening inboard, the equal fixedly connected with in both ends is steady piece, two around the movable rod the top of the relative one side of movable rod all has splint through fixing bolt swing joint, the equal fixedly connected with fixed plate in both ends about the slide opening is inside, the equal swing joint in both ends has the pivot about between the both sides around the slide opening is inside. This an anchor clamps for making up is brazed, overall structure is simple, through the power of stretching out and drawing back with the cylinder, converts the clamping-force of splint into, makes it carry out the centre gripping to the work piece automatically, need not artifical manual centre gripping, labour saving and time saving has improved the convenience when brazing, convenient to use.

Description

Clamp for combined brazing

Technical Field

The utility model relates to a brazing technical field specifically is an anchor clamps for make up brazing.

Background

The brazing is a welding method that brazing filler metal lower than the melting point of a weldment and the weldment are heated to the melting temperature of the brazing filler metal at the same time, and then the liquid brazing filler metal is used for filling gaps of solid workpieces to connect metals.

According to the difference of brazing filler metal melting point, braze welding divide into braze welding and soft brazing again, there is the shortcoming of not convenient to use in the anchor clamps of brazing in combination that present on the market, traditional anchor clamps of brazing generally carry out the centre gripping through the clamp by the manual work, and this centre gripping needs last whole process of brazing, not only waste time and energy, moreover, in long-time operation, operating personnel probably makes the clamping position inaccurate because of the exhaustion of power, and then influence welded effect, be not convenient for use, so propose above-mentioned anchor clamps that are used for making up brazed in order to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a be used for making up anchor clamps of brazing possesses advantages such as convenient to use, has solved traditional anchor clamps of brazing and has generally carried out the centre gripping by artifical manual through clamp, and this centre gripping need last whole process of brazing, not only wastes time and energy, moreover, in long-time operation, operating personnel probably makes the clamping position inaccurate because of the exhaustion of force, and then influences welded effect, the problem of not being convenient for to use.

(II) technical scheme

In order to realize the purpose of convenient use, the utility model provides a following technical scheme: the clamp for combined brazing comprises a mounting plate, wherein the left end and the right end of the top of the mounting plate are fixedly connected with supporting rods, the top of each supporting rod is fixedly connected with a brazing table, a sliding hole is formed in the brazing table, the left end and the right end of the inner side of the sliding hole are respectively connected with a movable rod in a sliding manner, the front end and the rear end of each movable rod are respectively fixedly connected with a stabilizing block, the top of one side, opposite to the two movable rods, of each movable rod is respectively and movably connected with a clamping plate through a fixing bolt, the left end and the right end of the inner side of the sliding hole are respectively and fixedly connected with a fixing plate, the left end and the right end between the front side and the rear side of the inner side of the sliding hole are respectively and movably connected with a rotating shaft, the outer surface of each rotating shaft is fixedly connected with a guide wheel, the rope belt positioned in the sliding hole is respectively and fixedly connected with one side, opposite to the fixing plates, and a spring positioned on the outer surface of the rope belt is abutted against the movable rods, the top fixedly connected with cylinder of mounting panel, the output shaft fixedly connected with connecting plate of cylinder.

Preferably, the top of mounting panel swing joint has the quantity to be a plurality of mounting bolt, the one end that the movable rod was kept away from to the fag end and the top fixed connection of connecting plate.

Preferably, both ends are all fixedly connected with and set up the spout in the inside of brazing table around the slide opening, the stabilizing block is located the inside of spout and with spout sliding connection, the spout intersects with the slide opening and is the cross.

Preferably, a plurality of through holes are formed in the movable rod, and the fixing bolt is located inside the through holes.

Preferably, the fixing plate is internally provided with a connecting hole matched with the rope belt, and the aperture of the connecting hole is smaller than the outer diameter of the spring.

Preferably, the top and the bottom of the movable rod penetrate through and extend to the outside of the sliding hole, and the joint of the rope belt and the movable rod is located at the center of the movable rod.

(III) advantageous effects

Compared with the prior art, the utility model provides an anchor clamps for make up brazed possesses following beneficial effect:

1. this an anchor clamps for make up brazing, output shaft shrink through the cylinder, and drive the connecting plate downstream, and then drive the fag end downstream, make two movable rods move to relative one side, and to the one end extrusion spring of fixed plate, produce deformation, can stabilize the centre gripping to the work piece through splint, vice versa, when the output shaft of cylinder is flexible, under the effect of spring, make the fag end remain throughout and tighten the state, the spring drives two movable rods and to the lateral movement that carries on the back mutually simultaneously, can reset the movable rod, the device overall structure is simple, through the flexible power with the cylinder, convert the clamping-force into splint, make it automatic carry out the centre gripping to the work piece, need not artifical manual centre gripping, time and labor saving, convenience when brazing has been improved, high durability and convenient use.

2. This an anchor clamps for make up brazing, the spout inside the brazing bench is seted up to the equal fixedly connected with in both ends around through the slide opening, the piece of stabilizing is located the inside of spout and with spout sliding connection, the piece of stabilizing cooperatees with the spout, not only can support spacingly to the movable rod, stability when having improved the movable rod removal simultaneously, through setting up the guide pulley, the convenient atress direction to the fag end changes, and improve its stability of removal, through setting up fixing bolt, conveniently install splint, overall stability is good, it is convenient to use.

Drawings

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

FIG. 2 is a perspective view of the movable rod and the stable block of the present invention;

fig. 3 is a top view of the rotating shaft and the guide wheel of the present invention.

In the figure: the device comprises a mounting plate 1, a support rod 2, a soldering table 3, a sliding hole 4, a movable rod 5, a stabilizing block 6, a fixing bolt 7, a clamping plate 8, a fixing plate 9, a rotating shaft 10, a guide wheel 11, a rope belt 12, a spring 13, an air cylinder 14 and a connecting plate 15.

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. 1-3, a fixture for combined brazing comprises a mounting plate 1, a support rod 2 is fixedly connected to both left and right ends of the top of the mounting plate 1, a brazing table 3 is fixedly connected to the top of the support rod 2, a slide hole 4 is formed in the brazing table 3, a movable rod 5 is slidably connected to both left and right ends of the inner side of the slide hole 4, a stabilizing block 6 is fixedly connected to both front and rear ends of the movable rod 5, a slide slot formed in the brazing table 3 is fixedly connected to both front and rear ends of the slide hole 4, the stabilizing block 6 is located in the slide slot and slidably connected to the slide slot, the slide slot intersects with the slide hole 4 in a cross shape, clamping plates 8 are movably connected to the tops of opposite sides of the two movable rods 5 through fixing bolts 7, a plurality of through holes are formed in the movable rods 5, the fixing bolts 7 are located in the through holes, fixing plates 9 are fixedly connected to both left and right ends of the inside of the slide hole 4, the left end and the right end between the front side and the rear side inside the sliding hole 4 are movably connected with a rotating shaft 10, the outer surface of the rotating shaft 10 is fixedly connected with a guide wheel 11, one side of each of two movable rods 5 opposite to the sliding hole 4 is fixedly connected with a rope belt 12 positioned inside the sliding hole 4, the top and the bottom of each movable rod 5 penetrate through the sliding hole 4 and extend to the outside of the sliding hole 4, the joint of each rope belt 12 and each movable rod 5 is positioned at the center of the corresponding movable rod 5, the outer surface of each rope belt 12 is in sliding connection with the outer surface of the corresponding guide wheel 11, a spring 13 positioned on the outer surface of each rope belt 12 is abutted between each movable rod 5 and one side of the corresponding fixed plate 9, a connecting hole matched with each rope belt 12 is formed inside the fixed plate 9, the aperture of the connecting hole is smaller than the outer diameter of the spring 13, the top of the mounting plate 1 is fixedly connected with an air cylinder 14, the type of the air cylinder 14 can be SC80-25-S, an output shaft of the air cylinder 14 is fixedly connected with a connecting plate 15, the top of the mounting plate 1 is movably connected with a plurality of mounting bolts, and one end of the rope belt 12 far away from the movable rod 5 is fixedly connected with the top of the connecting plate 15.

To sum up, the clamp for combined brazing has the advantages that the output shaft of the air cylinder 14 contracts to drive the connecting plate 15 to move downwards, so as to drive the rope belt 12 to move downwards, so that the two movable rods 5 move towards the opposite sides and extrude the spring 13 towards one end of the fixed plate 9 to deform, so that a workpiece can be stably clamped through the clamping plate 8, otherwise, when the output shaft of the air cylinder 14 stretches, the rope belt 12 is always kept in a tightened state under the action of the spring 13, and meanwhile, the spring 13 drives the two movable rods 5 to move towards the opposite sides, so that the movable rods 5 can be reset, the whole structure of the clamp is simple, the stretching force of the air cylinder 14 is converted into the clamping force of the clamping plate 8, so that the clamp can automatically clamp the workpiece without manual clamping, time and labor are saved, the convenience in brazing is improved, the use is convenient, the sliding grooves formed in the brazing table 3 are fixedly connected with the front end and the rear end of the sliding hole 4, the inside that stabilizing block 6 is located the spout and with spout sliding connection, stabilizing block 6 and spout cooperate, not only can support movable rod 5 spacing, stability when having improved movable rod 5 simultaneously and removing, through setting up guide pulley 11, the convenient atress direction to fag end 12 changes, and improve its mobility stability, through setting up fixing bolt 7, the convenience is installed splint 8, overall stability is good, it is convenient to use, it generally carries out the centre gripping by artifical manual through the clamp to have solved traditional anchor clamps of brazing, and this centre gripping needs to last whole process of brazing, not only waste time and energy, and, in long-time operation, operating personnel probably makes the clamping position inaccurate because of the exhaustion, and then influence welded effect, the problem of being not convenient for to use.

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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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. A anchor clamps for combination brazing includes mounting panel (1), its characterized in that: the device comprises a mounting plate (1), supporting rods (2) are fixedly connected to the left end and the right end of the top of the mounting plate (1), a brazing table (3) is fixedly connected to the top of the supporting rods (2), slide holes (4) are formed in the brazing table (3), movable rods (5) are slidably connected to the left end and the right end of the inner side of each slide hole (4), stabilizing blocks (6) are fixedly connected to the front end and the rear end of each movable rod (5), the tops of the two opposite sides of each movable rod (5) are movably connected with clamping plates (8) through fixing bolts (7), fixing plates (9) are fixedly connected to the left end and the right end of the inner side of each slide hole (4), rotating shafts (10) are movably connected to the left end and the right end of the inner side and the rear end of each slide hole (4), guide wheels (11) are fixedly connected to the outer surfaces of the rotating shafts (10), and rope belts (12) located in the slide holes (4) are fixedly connected to the two opposite sides of the movable rods (5), the utility model discloses a rope belt (12) is fixed on the fixed plate (9), the butt has spring (13) that are located fag end (12) surface between the relative one side of movable rod (5) and fixed plate (9), the top fixedly connected with cylinder (14) of mounting panel (1), the output shaft fixedly connected with connecting plate (15) of cylinder (14).

2. The jig for gang brazing as set forth in claim 1, wherein: the top swing joint of mounting panel (1) has the quantity to be a plurality of construction bolt, the one end that movable rod (5) were kept away from in fag end (12) and the top fixed connection of connecting plate (15).

3. The jig for gang brazing as set forth in claim 1, wherein: the front end and the rear end of the sliding hole (4) are fixedly connected with sliding grooves formed in the brazing table (3), the stabilizing block (6) is located in the sliding grooves and connected with the sliding grooves in a sliding mode, and the sliding grooves and the sliding hole (4) are crossed and shaped like a cross.

4. The jig for gang brazing as set forth in claim 1, wherein: a plurality of through holes are formed in the movable rod (5), and the fixing bolt (7) is located inside the through holes.

5. The jig for gang brazing as set forth in claim 1, wherein: the inside of the fixing plate (9) is provided with a connecting hole matched with the rope belt (12), and the aperture of the connecting hole is smaller than the outer diameter of the spring (13).

6. The jig for gang brazing as set forth in claim 1, wherein: the top and the bottom of the movable rod (5) penetrate through and extend to the outside of the sliding hole (4), and the joint of the rope belt (12) and the movable rod (5) is located at the center of the movable rod (5).