CN212398677U

CN212398677U - Be used for parts machining anchor clamps

Info

Publication number: CN212398677U
Application number: CN202020690924.XU
Authority: CN
Inventors: 侯云昌; 侯怀礼; 袁光华
Original assignee: Tianjin Golden Bridge Welding Materials Group Co Ltd
Current assignee: Tianjin Golden Bridge Welding Materials Group Co Ltd
Priority date: 2020-04-29
Filing date: 2020-04-29
Publication date: 2021-01-26
Anticipated expiration: 2030-04-29

Abstract

The utility model provides a part machining clamp, which comprises a support, wherein a stand column is arranged at the center of the support, 2 clamping arms which are positioned on the same horizontal plane are arranged on the stand column, one end of each clamping arm is rotationally connected with the stand column, a chuck is arranged at the other end of each clamping arm, and an included angle is arranged between each chuck and each clamping arm; the bottom of the clamping arm is provided with a movable supporting leg; the tripod is installed to the bottom of support, the tripod can be dismantled with the support and be connected. The utility model discloses a be used for parts machining anchor clamps, two centre gripping arms can be around the stand free rotation, satisfy the section bar or the tubular product welding of different contained angles; and the bottom of the support is provided with a detachable tripod, and the height of the chuck is adjusted through the tripod so as to fix the sectional material or the pipe with the connection relation, thereby improving the welding precision.

Description

Be used for parts machining anchor clamps

Technical Field

The utility model belongs to the welding jig field especially relates to a be used for parts machining anchor clamps.

Background

In the production process of welding materials, a plurality of equipment parts need to be processed and manufactured by self, and the manual fixed welding is adopted for welding some pipes or profiles, so that the quality cannot be guaranteed, and the time and the labor are wasted. Moreover, for the pipes or the sectional materials which have connection relations, the pipe or the sectional materials have certain height and cannot be placed on a workbench or the ground for welding, and the existing clamp cannot effectively fix the two ends of the welding joint, so that the welding quality is influenced.

Disclosure of Invention

In view of this, the utility model aims at providing a be used for parts machining anchor clamps to can fix the section bar on anchor clamps, the angle that moves anchor clamps can be with the section bar butt joint, welds after the butt joint, convenient and fast to be applicable to the section bar welded fastening who has the relation of connection.

In order to achieve the above purpose, the technical scheme of the utility model is realized like this:

a clamp for part processing comprises a support, wherein an upright post is installed at the center of the support, 2 clamping arms which are located on the same horizontal plane are installed on the upright post, the structures and the sizes of the clamping arms are the same, one end of each clamping arm is rotatably connected with the upright post, a chuck is installed at the other end of each clamping arm, an included angle is formed between each chuck and each clamping arm, and a locking assembly used for fastening the clamping arms is installed on the upright post;

the bottom of the clamping arm is provided with a movable supporting leg, and the bottom end of the movable supporting leg is provided with a movable wheel which rolls along the top surface of the support;

the tripod is installed to the bottom of support, the tripod can be dismantled with the support and be connected.

Furthermore, locking Assembly is including being located respectively the location platform and the lock nut of the upper and lower both sides of centre gripping arm, location platform and stand fixed connection, lock nut and stand threaded connection.

Furthermore, a rotating handle is installed on one side of the locking nut and fixedly connected with the nut.

Further, the support is of a disc-shaped structure.

Furthermore, the chuck is of an L-shaped structure, a vertical plate is fixed on one side of the chuck, and a locking bolt for locking the workpiece is connected to the vertical plate in a threaded manner.

Further, the tripod comprises 3 telescopic adjusting legs.

Compared with the prior art, the utility model a be used for parts machining anchor clamps have following advantage:

(1) the utility model discloses a be used for parts machining anchor clamps, two centre gripping arms can freely rotate around the stand, satisfy the section bar or the tubular product welding of different contained angles; and the bottom of the support is provided with a detachable tripod, and the height of the chuck is adjusted through the tripod so as to fix the sectional material or the pipe with the connection relation, thereby improving the welding precision.

(2) A be used for parts machining anchor clamps, the bottom of centre gripping arm all is equipped with the removal landing leg, supports the centre gripping arm through removing the landing leg, prolongs the life of centre gripping arm.

Drawings

The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:

fig. 1 is a schematic structural diagram of a clamp according to an embodiment of the present invention;

fig. 2 is a schematic view of another view structure of the clamp according to the embodiment of the present invention.

Description of reference numerals:

1. a support; 11. a column; 111. a positioning table; 2. a clamp arm; 21. a chuck; 211. a vertical plate; 2111. locking the bolt; 22. moving the support legs; 221. a moving wheel; 3. locking the nut; 31. rotating the handle; 4. a tripod; 41. the support legs are adjusted.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

As shown in fig. 1-2, a part processing fixture comprises a support 1, wherein an upright post 11 is installed at the center of the

support

1, 2 clamping arms 2 located on the same horizontal plane are installed on the upright post 11, the structures and the sizes of the clamping arms 2 are the same, one end of each clamping arm 2 is rotatably connected with the upright post 11, a chuck 21 is installed at the other end of each clamping arm 2, an included angle is formed between each chuck 21 and each clamping arm 2, and a locking assembly used for fastening the clamping arms 2 is installed on each upright post 11; two centre gripping arms 2 can be around the stand 11 free rotation, satisfy the section bar or the tubular product welding of different contained angles.

The bottom of the clamping arm 2 is provided with a movable supporting leg 22, and the bottom end of the movable supporting leg 22 is provided with a movable wheel 221 rolling along the top surface of the support 1; the bottom of centre gripping arm 2 all is equipped with removal landing leg 22, supports centre gripping arm 2 through removing landing leg 22, prolongs the life of centre gripping arm 2, and the setting up of removing wheel 221 conveniently removes landing leg 22 and rotates along with centre gripping arm 2.

A tripod 4 is installed at the bottom of the support 1, and the tripod 4 is detachably connected with the support 1. The detachable tripod 4 is installed to the bottom of support 1, adjusts the height of chuck 21 and then fixes the section bar or the tubular product that has the relation of connection through tripod 4, improves the welding precision.

The locking assembly comprises a positioning table 111 and a locking nut 3 which are respectively positioned at the upper side and the lower side of the clamping arm 2, the positioning table 111 is fixedly connected with the upright post 11, and the locking nut 3 is in threaded connection with the upright post 11. After adjusting the included angle between two clamping arms 2, tighten lock nut 3, and then fix a position two clamping arms 2 locking, the accurate welding of being convenient for.

And a rotating handle 31 is installed on one side of the locking nut 3, and the rotating handle 31 is fixedly connected with the locking nut 3. The locking nut 3 is tightened and loosened by rotating the handle 31, other auxiliary tools are not needed, and the device is more labor-saving and rapid.

The support 1 is of a disc-shaped structure.

The clamp head 21 is of an L-shaped structure, a vertical plate 211 is fixed on one side of the clamp head 21, and a locking bolt 2111 for locking a workpiece is connected to the vertical plate 211 in a threaded manner.

The tripod 4 comprises 3 telescopic adjustment legs 41. The top of tripod 4 is equipped with the switching dish, and the switching dish passes through bolt fixed connection with support 1, adjusts landing leg 41 and installs in the bottom of switching dish, adjusts landing leg 41 and includes linkage segment, support section and swivel nut, and the swivel nut is located between linkage segment and the support section, the one end and the linkage segment threaded connection of swivel nut, the other end and the support section threaded connection of adapter sleeve, and the screw thread direction of rotation at swivel nut both ends is opposite.

During specific use, the included angle between two support arms is adjusted according to the welding included angle of the section bar in advance: manually pushing the clamping arms 2 to rotate around the upright post 11, manually tightening the locking nut 3 when an included angle between the two clamping arms 2 is manually measured to meet welding requirements, and fixing and positioning the two clamping arms 2; then, the two sections of the section bar to be welded are respectively placed in the chuck 21, and the locking bolt 2111 is tightened to fix the section bar, so that the welding operation can be performed.

When the sectional material or the pipe with the existing connection relation needs to be welded, the height of the chuck 21 is adjusted through the tripod 4 to enable the height of the chuck to be consistent with the height of the sectional material or the pipe, then the clamping arms 2 are rotated to enable the chuck 21 to be consistent with the extension direction of the sectional material, the sectional material is placed in the chuck 21, then the locking bolts 2111 are tightened to fix the sectional material, then the steps are repeated to fix the sectional material at the other end, finally the locking nuts 3 are tightened to fix and position the two clamping arms 2, welding operation can be conducted, the sectional material or the pipe with the existing connection relation is positioned through the clamp, the two ends of the joint are enabled to be aligned, and welding precision is guaranteed.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a be used for parts machining anchor clamps which characterized in that: the clamping device comprises a support, wherein an upright post is arranged at the center of the support, 2 clamping arms which are positioned on the same horizontal plane are arranged on the upright post, the structures and the sizes of the clamping arms are the same, one end of each clamping arm is rotatably connected with the upright post, a chuck is arranged at the other end of each clamping arm, an included angle is formed between each chuck and each clamping arm, and a locking assembly used for fastening the clamping arms is arranged on the upright post;

2. The jig for parts machining according to claim 1, characterized in that: the locking assembly comprises a positioning table and a locking nut which are respectively positioned on the upper side and the lower side of the clamping arm, the positioning table is fixedly connected with the stand column, and the locking nut is in threaded connection with the stand column.

3. The jig for parts machining according to claim 2, characterized in that: and a rotating handle is installed on one side of the locking nut and is fixedly connected with the nut.

4. The jig for parts machining according to claim 1, characterized in that: the support is of a disc-shaped structure.

5. The jig for parts machining according to claim 1, characterized in that: the clamping head is of an L-shaped structure, a vertical plate is fixed on one side of the clamping head, and a locking bolt used for locking a workpiece is connected to the vertical plate in a threaded mode.

6. The jig for parts machining according to claim 1, characterized in that: the tripod comprises 3 telescopic adjustment legs.