CN220516110U

CN220516110U - Fixing tool for machining stainless steel fittings

Info

Publication number: CN220516110U
Application number: CN202322112713.4U
Authority: CN
Inventors: 周楚淞
Original assignee: Jiangsu Ganglong Metal Products Co ltd
Current assignee: Jiangsu Ganglong Metal Products Co ltd
Priority date: 2023-08-08
Filing date: 2023-08-08
Publication date: 2024-02-23
Anticipated expiration: 2033-08-08

Abstract

The utility model relates to the technical field of stainless steel pipe fitting machining, in particular to a fixing tool for stainless steel fitting machining, which comprises a workbench, wherein four supporting legs are fixedly connected to four corners of the bottom surface of the workbench, supporting plates are fixedly connected to the front side and the rear side of the top surface of the workbench, a clamping device is arranged between the two supporting plates, and the clamping device comprises a fixing block, a machine case, an alternating current motor, a rotating rod, a sliding cavity, a sliding block, a connecting rod and a clamping plate. Through setting up clamping device, utilize alternating current motor to drive two sliders motion in opposite directions, drive the grip block motion, can carry out the centre gripping to not unidimensional pipe fitting fixedly, be applicable to the pipe fitting of different diameters, easy operation, convenient to use, the flexibility is high, has solved current stainless steel pipe fitting machining and has used fixed frock, every frock all is applicable to the stainless steel pipe fitting of specific size, need match with the pipe fitting before carrying out processing, increase work load, the inconvenient problem of processing.

Description

Fixing tool for machining stainless steel fittings

Technical Field

The utility model relates to the technical field of stainless steel pipe fitting machining, in particular to a fixing tool for machining stainless steel accessories.

Background

The stainless steel fitting is a hardware part manufactured by stainless steel, the stainless steel pipe belongs to one type of fitting, the stainless steel fitting is made of stainless steel, is a hollow strip round steel, is widely used for manufacturing mechanical parts and engineering structures, and is generally subjected to groove processing, welding, drilling, chamfering and other processing technologies in the production process, and a fixing tool is needed in the processing process.

The existing fixed tooling for machining the stainless steel pipe fitting is only suitable for stainless steel pipe fittings with specific sizes, when the stainless steel pipe fittings with different sizes are machined, different fixed tooling is needed, flexibility is low, the fixed tooling with various specifications is needed to be prepared, more resources are input, the fixed tooling is matched with the pipe fittings before machining, workload is increased, and machining is inconvenient. In view of this, we propose a fixed frock for stainless steel accessory processing.

Disclosure of Invention

The utility model aims to provide a fixing tool for machining stainless steel accessories, which solves the problems that each tool is only applicable to stainless steel pipes with specific size, needs to be matched with the pipe before machining, increases the workload and is inconvenient to machine.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a fixed frock is used in processing of stainless steel accessory, includes the workstation, four supporting legs of fixedly connected with on the bottom surface four corners of workstation, equal fixedly connected with backup pad in both sides around the top surface of workstation, two be provided with clamping device between the backup pad, clamping device includes fixed block, quick-witted case, AC motor, bull stick, smooth chamber, slider, connecting rod, grip block, fixed block fixed connection is on the top surface of workstation, quick-witted case fixed connection is on one side of fixed block, AC motor fixed mounting is on the inner wall of quick-witted case, bull stick one end is through shaft coupling and AC motor's output fixed connection, bull stick runs through fixed block and quick-witted case and equal swivelling joint with fixed block and quick-witted case, the bull stick passes through the bearing and rotates to be connected on the fixed block, the smooth chamber is seted up in the fixed block, the bull stick is located one side contact of machine case is kept away from with the smooth chamber to the one end, the bull stick is located the positive and negative screw thread of one section of smooth chamber, the quantity of slider is two, slider runs through slider and is connected with slider screw thread on one side of fixed connection, two top surface and two connecting rod and two screw thread connection are seted up on the connecting rod fixed connection and the connecting rod.

Preferably, two hold-down plates are provided with two sets of closing device, closing device includes spout, spacing post, compact heap, spring, rubber pad, the spout is seted up on the close face of two hold-down plates, spacing post fixed connection is in the spout, the both ends of spacing post respectively with the top surface and the bottom surface fixed connection of spout, the quantity of compact heap and spring is two the compact heap and spring symmetry set up, spacing post runs through two compact heap and with two equal sliding connection of compact heap simultaneously, the spring housing is established on spacing post, spring one end and spout fixed connection, the other end and the compact heap fixed connection of spring, through setting up closing device, in the holding plate carries out the centre gripping in-process to pipe fitting, the pipe fitting promotes the compact heap along the vertical motion that leaves of spacing post, when the centre gripping device accomplishes the centre gripping, makes the compact heap compress tightly the pipe fitting through the elasticity extrusion compact heap that spring deformation produced, utilizes the frictional force between rubber pad and the pipe fitting to make the pipe fitting take place to rotate in the course of working, leads to the processing position skew, influences processing effect.

Preferably, the bottom fixedly connected with supporting seat of supporting leg, the supporting seat is the disc setting, through setting up the supporting seat, increase and the holistic stability of hoisting device, guarantee that the pipe fitting course of working remains stable.

Preferably, the top surface of backup pad is concave cambered surface setting, two the horizontal distance between grip block and the bull stick is equal all the time, through setting up the backup pad, can place the pipe fitting in the backup pad, makes things convenient for clamping device to carry out the centre gripping to the pipe fitting, sets up the distance like this and can make two grip blocks contact with the pipe fitting simultaneously, makes the pipe fitting atress even, and is more firm to the pipe fitting centre gripping.

Preferably, the spring is always in a compressed state, so that the compressing block is always under the pressure exerted by the spring, and when the compressing block is in contact with the pipe fitting, the compressing block can exert pressure on the pipe fitting to compress the pipe fitting.

Preferably, one side of the compacting block extending out of the sliding groove is an arc surface, the rubber pad is fixedly connected to the arc surface, the rubber pad is equal to the arc surface of the compacting block, the rubber pad is arranged without edges, friction force between the rubber pad and the pipe fitting can be increased by arranging the rubber pad, stability of the pipe fitting is further improved, and the rubber pad is arranged without edges to avoid scratching the outer wall of the pipe fitting and influence subsequent use of the pipe fitting.

Preferably, the handles are fixedly connected to the two sides of the workbench, and the handles are arranged, so that the whole device is convenient to carry, and the device can be placed at any position of a construction place and is convenient to use.

By means of the technical scheme, the utility model provides a fixing tool for machining stainless steel accessories. The method has at least the following beneficial effects:

(1) According to the clamping device, the two sliding blocks are driven by the alternating current motor to move in opposite directions to drive the clamping plate to move, so that the clamping device can clamp and fix pipes of different sizes, is suitable for pipes of different diameters, is simple to operate, convenient to use and high in flexibility, and solves the problems that each fixture is only suitable for stainless steel pipes of a specific size, needs to be matched with the pipe before machining, and is increased in workload and inconvenient to machine.

(2) According to the clamping device, the clamping device is arranged, the pipe fitting pushes the clamping block to vertically move away from the limiting column in the clamping process of the pipe fitting by the clamping plate, and when the clamping device is used for clamping, the clamping block is extruded by elastic force generated by deformation of the spring, so that the pipe fitting is compressed by the clamping block, the pipe fitting is stable by friction force between the rubber pad and the pipe fitting, and the phenomenon that the pipe fitting rotates in the machining process to cause the deviation of the machining position and influence the machining effect is avoided.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application:

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a front cross-sectional view of the present utility model;

FIG. 3 is a top view of the present utility model;

FIG. 4 is a side view of the present utility model;

FIG. 5 is an enlarged cross-sectional view of the clamping device of the present utility model;

FIG. 6 is an enlarged cross-sectional view of the compression device of the present utility model;

fig. 7 is an enlarged view of the pressing device of the present utility model.

In the figure: 1. a work table; 2. support legs; 3. a support base; 4. a support plate; 5. a clamping device; 501. a fixed block; 502. a chassis; 503. an alternating current motor; 504. a rotating rod; 505. a sliding cavity; 506. a slide block; 507. a connecting rod; 508. a clamping plate; 6. a compacting device; 601. a chute; 602. a limit column; 603. a compaction block; 604. a spring; 605. a rubber pad; 7. a handle.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-7, the present utility model provides a technical solution:

a fixed tooling for machining stainless steel accessories comprises a workbench 1, four supporting legs 2 are fixedly connected to four corners of the bottom surface of the workbench 1, a supporting seat 3 is fixedly connected to the bottom ends of the supporting legs 2, the supporting seat 3 is arranged in a disc shape, the contact surface with the ground is increased by arranging the supporting seat 3, the overall stability of the device is improved, the stability of the device is guaranteed in the pipe fitting machining process, supporting plates 4 are fixedly connected to the front side and the rear side of the top surface of the workbench 1, a clamping device 5 is arranged between the two supporting plates 4, the clamping device 5 comprises a fixed block 501, a machine box 502, an alternating current motor 503, a rotating rod 504, a sliding cavity 505, a sliding block 506, a connecting rod 506, a clamping plate 508, the fixed block 501 is fixedly connected to the top surface of the workbench 1, the machine box 502 is fixedly connected to one side of the fixed block 501, the alternating current motor 503 is fixedly connected to the inner wall of the machine box 502 through a coupling, the rotating rod 504 penetrates through the fixed block 501 and the machine box 502 and is rotationally connected with the fixed block 501, the rotating rod 504 is rotationally connected to the fixed block 501 through a bearing, the sliding cavity 505 is arranged between the two supporting plates 504, the two sliding cavities 505 are arranged in the two sliding cavities 506 are in the same way, the two sliding cavities are in the two sliding cavities 506 are in a threaded connection with one side of the two sliding blocks 506 are in a threaded connection to be in a threaded connection, the two sliding plate 506 is fixedly connected to the two sliding blocks 506, one end is in a threaded connection to the two sliding plate 506 is in a threaded connection to the threaded connection rod 506 is connected to the other end of the two sliding rod 506, and the two sliding rod 506 is connected to the other end is fixedly connected to the other end, and is connected to the other threaded rod is connected to the threaded rod through the threaded rod 506 and is connected to the threaded rod. And grip block 508 sliding connection is on fixed block 501, the top surface of backup pad 4 is concave cambered surface setting, through setting up backup pad 4, can place the pipe fitting in backup pad 4, make things convenient for clamping device 5 to carry out the centre gripping to the pipe fitting, the horizontal distance between two grip blocks 508 and the bull stick 504 is equal all the time, set up the distance like this can make two grip blocks 508 contact with the pipe fitting simultaneously, make the pipe fitting atress even, it is more firm to pipe fitting centre gripping, equal fixedly connected with handle 7 in the both sides of workstation 1, through setting up handle 7, make things convenient for the holistic transport of device, make the device can put in construction place optional position, facilitate the use.

The two clamping plates 508 are provided with two groups of pressing devices 6, the pressing devices 6 comprise a chute 601, a limit column 602, a pressing block 603, a spring 604 and a rubber pad 605, the chute 601 is arranged on the surface close to the two clamping plates 508, the limit column 602 is fixedly connected in the chute 601, two ends of the limit column 602 are respectively fixedly connected with the top surface and the bottom surface of the chute 601, the number of the pressing block 603 and the number of the spring 604 are two, the two pressing blocks 603 and the spring 604 are symmetrically arranged, the limit column 602 simultaneously penetrates through the two pressing blocks 603 and is in sliding connection with the two pressing blocks 603, the spring 604 is sleeved on the limit column 602, one end of the spring 604 is fixedly connected with the chute 601, the other end of the spring 604 is fixedly connected with the pressing block 603, the spring 604 is always in a compressed state, so that the pressing block 603 is always subjected to pressure exerted by the spring 604, when the pressing block 603 is contacted with a pipe fitting, one side surface of the pressing block 603 extends out of the chute 601 is an arc surface, the rubber pad 605 is fixedly connected with the arc surface, the arc surface of the rubber pad 605 and the arc surface of the rubber pad 603 is equal to the arc surface of the pressing block 603, the rubber pad is increased by the arc surface of the pressing block 605, the friction pad is equal to the edge of the pipe fitting, the friction is avoided, the subsequent pipe fitting can be set to be free from being caused, and the impact on the pipe fitting is avoided, and the pipe fitting is further not due to the friction is provided with the impact on the edge.

In the present utility model, the ac motor 503 may be a YCT series speed-regulating motor manufactured by Shanghai maple letter transmission machinery, inc., and its associated circuit and power supply are also provided by the manufacturer.

When the fixing tool for machining the stainless steel fittings is used, the whole device is lifted at a pipe fitting machining place through the handle 7, the alternating current motor 503 is electrified, a pipe fitting to be machined is placed on the two support plates 4, the alternating current motor 503 is started to work, the alternating current motor 503 drives the rotating rod 504 to rotate, the rotating rod 504 drives the two sliding blocks 506 to move approximately, the two sliding blocks 506 move approximately, the two clamping plates 508 are driven to move approximately through the connecting rod 507, and the two clamping plates 508 clamp and fix the pipe fitting in a clamping mode.

In the moving process of the clamping plate 508, after the outer wall of the pipe fitting is contacted with the compression block 603, the reaction force of the pipe fitting on the compression block 603 acts on the cambered surface of the rubber pad 605, the component force of the reaction force in the vertical direction extrudes the two compression blocks 603 to move vertically away from the limiting column 602, the two compression blocks 603 move away from each other to extrude the two springs 604 to shrink and deform, the elasticity produced by the deformation of the springs 604 extrudes the compression block 603, the pressure of the compression block 603 on the pipe fitting is increased, and then the friction force between the rubber pad 605 and the pipe fitting is increased, so that the compression block 603 compresses and fixes the pipe fitting.

When the pipe fitting cannot rotate on the supporting plate 4, the alternating current motor 503 is turned off, so that the position of the clamping plate 508 is fixed, and the pipe fitting is completely fixed, namely, the fixing work is completed, and the pipe fitting can be machined at the moment. After the pipe fitting is processed, an alternating current motor 503 is started to rotate reversely, the alternating current motor 503 drives a rotating rod 504 to rotate reversely, the rotating rod 504 rotates reversely to drive two sliding blocks 506 to move away, the two sliding blocks 506 move away to drive two clamping plates 508 to move away, the pipe fitting is loosened, when the two clamping plates 508 move to the two sides of a fixed block 501, a pressing block 603 is separated from the pipe fitting, two springs 604 push the two pressing blocks 603 to move in opposite directions until the two pressing blocks are attached, the alternating current motor 503 is closed, and the pipe fitting is taken down from a supporting plate 4.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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 utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 fixed frock is used in processing of stainless steel accessory, includes workstation (1), its characterized in that: the workbench (1) is connected with supporting legs (2), the workbench (1) is connected with supporting plates (4), and a clamping device (5) is arranged between the two supporting plates (4);

the clamping device (5) comprises a fixed block (501), a case (502), an alternating current motor (503), a rotating rod (504), a sliding cavity (505), a sliding block (506), a connecting rod (507) and a clamping plate (508), wherein the fixed block (501) is connected to a workbench (1), the case (502) is connected to the fixed block (501), the alternating current motor (503) is connected to the case (502), one end of the rotating rod (504) is connected with the alternating current motor (503), the rotating rod (504) penetrates through the fixed block (501) and the case (502) and is in rotary connection with both the fixed block (501) and the case (502), the sliding cavity (505) is formed in the fixed block (501), the other end of the rotating rod (504) is in contact with the inner wall of the sliding cavity (505), the rotating rod (504) is symmetrically provided with positive and negative threads on one section of the sliding cavity (505), the number of the sliding rod (504) is two, the rotating rod (504) penetrates through the sliding block (506) and is in threaded connection with the sliding block (506), the two sliding rods (506) are respectively connected to one end of the connecting rod (507) in a sliding way, the other end of the connecting rod (507) is connected with a clamping plate (508), and the clamping plate (508) is connected to the fixed block (501) in a sliding way.

2. The fixture for machining stainless steel fittings according to claim 1, wherein: two be provided with two sets of closing device (6) on grip block (508), closing device (6) are including spout (601), spacing post (602), compact heap (603), spring (604), rubber pad (605), spout (601) are seted up on grip block (508), spacing post (602) are connected in spout (601), the quantity of compact heap (603) and spring (604) is two, two compact heap (603) and spring (604) symmetry set up, spacing post (602) run through two compact heap (603) simultaneously and with two equal sliding connection of compact heap (603), spring (604) one end is connected with spout (601), the other end and the compact heap (603) of spring (604) are connected.

3. The fixture for machining stainless steel fittings according to claim 1, wherein: the support legs (2) are connected with support seats (3), and the support seats (3) are arranged in a disc shape.

4. The fixture for machining stainless steel fittings according to claim 1, wherein: the top surface of the supporting plate (4) is provided with a concave arc surface, and the horizontal distances between the two clamping plates (508) and the rotating rod (504) are always equal.

5. The fixture for machining stainless steel fittings according to claim 2, wherein: the spring (604) is always in a compressed state.

6. The fixture for machining stainless steel fittings according to claim 2, wherein: one side surface of the compressing block (603) extending out of the sliding groove (601) is an arc surface, the rubber pad (605) is connected to the arc surface, the arc surface radian of the rubber pad (605) is equal to that of the compressing block (603), and the rubber pad (605) is arranged without edges.

7. The fixture for machining stainless steel fittings according to claim 1, wherein: both sides of the workbench (1) are connected with handles (7).