CN213646722U

CN213646722U - Clamp for machining of steel pipe

Info

Publication number: CN213646722U
Application number: CN202022559849.6U
Authority: CN
Inventors: 梅畅; 梅鹏
Original assignee: Hunan Xinda Xiaoxiang Iron And Steel Co ltd
Current assignee: Hunan Xinda Xiaoxiang Iron And Steel Co ltd
Priority date: 2020-11-06
Filing date: 2020-11-06
Publication date: 2021-07-09
Anticipated expiration: 2030-11-06

Abstract

The utility model discloses an anchor clamps are used in steel pipe machine tooling, including first runner, the second runner, clamping part, mount and dipperstick, the mount left and right sides all is provided with the card slot group, has placed first runner and second runner on two card slot groups respectively, installs the clamping part in the middle of the mount, mount right side detachable is provided with the dipperstick, the clamping part includes the first platform of fixed mounting on the mount, install the rotatory screw rod at first platform to and install the second platform at rotatory screw rod lower extreme, the second platform lower extreme rotates and is connected with the third runner. The utility model discloses can the centre gripping fix the pipe, also can be when the centre gripping pipe the ration remove the pipe to the realization can also be used for the steel pipe of bending to the further meticulous machining of pipe.

Description

Clamp for machining of steel pipe

Technical Field

The utility model relates to a frock clamp technical field especially relates to a steel pipe is anchor clamps for machine tooling.

Background

The tooling fixture is a general term for various tools used in the manufacturing process, and comprises a cutter, a fixture, a die, a measuring tool, a checking tool, an auxiliary tool, a bench tool, a station tool and the like, which are generally referred to as tooling for short. The clamp is a technological device used for quickly fastening a workpiece during processing so as to keep a machine tool, a cutter and the workpiece at correct relative positions. That is, the tooling fixture is an indispensable part for machining. The clamp is also called a fixture. 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. Such as welding jigs, inspection jigs, assembly jigs, machine tool jigs, and the like. Among them, the machine tool clamp is the most common, and is often referred to as a clamp for short. When a workpiece is machined on a machine tool, the workpiece needs to be assembled and clamped before machining in order to enable the surface of the workpiece to meet the technical requirements of the size, the geometric shape, the mutual position precision with other surfaces and the like specified in the drawing. The machine tool fixture is beneficial to ensuring the machining precision of the workpiece and stabilizing the product quality; is beneficial to improving the labor productivity and reducing the cost; the labor condition of workers is improved, and the safe production is ensured; is beneficial to expanding the process range of the machine tool and realizing 'one machine with multiple functions'.

The existing tool clamp for clamping the round pipe can only be used for clamping and fixing the round pipe generally, but cannot quantitatively move the round pipe to realize fine machining while clamping the round pipe.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides an anchor clamps are used in steel pipe machining, including first runner, second runner, clamping part, mount and dipperstick, the mount left and right sides all is provided with the bank of screens, has placed first runner and second runner on two bank of screens respectively, install the clamping part in the middle of the mount, mount right side detachable is provided with the dipperstick, the clamping part includes fixed mounting first platform on the mount, installs the rotating screw of first platform, and installs the second platform of rotating screw lower extreme, second platform lower extreme rotates and is connected with the third runner.

Furthermore, the card slot group is N card slots which are arranged at the same interval, and N is more than or equal to 10 and more than or equal to 4.

Furthermore, a rotating handle is connected to the third rotating wheel.

Furthermore, the measuring scale comprises a measuring scale arranged on the side surface of the fixing frame and a baffle plate connected with the measuring scale in a sliding way.

Furthermore, the surfaces of the first rotating wheel, the second rotating wheel and the third rotating wheel are all sleeved with rubber sleeves.

Furthermore, the zero scale line of the measuring tape is flush with the end face of the right side of the fixing frame.

Furthermore, a handle is connected to the rotating screw.

Furthermore, a positioning block is fixed on the second platform and is connected to the fixing frame in a sliding mode.

The utility model can clamp the steel pipe through the combined action of the first rotating wheel, the second rotating wheel and the clamping part, and simultaneously, the rotating handle is rotated to drive the steel pipe to move forwards under the action of friction force; because the measuring scale is arranged, the length of the steel pipe extending out of the end face of the fixing frame can be accurately controlled, so that accurate machining such as quantitative cutting is realized; the bending of different curvatures of the steel pipe can be realized by adjusting the placing positions of the first rotating wheel and the second rotating wheel on the clamping groove group and then rotating and pressing the third rotating wheel.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work, wherein:

fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic structural view of the clamping portion of the present invention;

fig. 3 is a schematic structural view of a measuring section of the present invention;

fig. 4 is a diagram of an embodiment of the present invention.

Detailed Description

The technical solution of the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict. For convenience of description, the words "upper", "lower", "left" and "right" in the following description are used only to indicate the correspondence between the upper, lower, left and right directions of the drawings themselves, and do not limit the structure.

Example one

As shown in fig. 1-3, the utility model provides an anchor clamps are used in steel pipe machining, including first runner 1, second runner 5, clamping part 2, mount 3 and dipperstick 4, the 3 left and right sides of mount all are provided with card groove group 6, first runner 1 and second runner 5 have been placed respectively on two card groove groups 6, install clamping part 2 in the middle of the

mount

3, 3 right side detachable of mount are provided with dipperstick 4, clamping part 2 includes first platform 22 of fixed mounting on mount 3, install the rotatory screw rod 21 at first platform 22, and install second platform 24 at rotatory screw rod 21 lower extreme, second platform 24 lower extreme rotates and is connected with third runner 25.

The card slot group in this embodiment is N card slots arranged at the same distance, where N is greater than or equal to 10 and greater than or equal to 4.

The third turning wheel 25 in this embodiment is connected to a turning handle 26. The third runner 25 is rotated by rotating the rotating handle 26, so that the steel pipe is driven to move forward by the friction force.

The measuring tape in this embodiment includes a measuring tape 41 installed on the side of the fixing frame, and a stopper 44 slidably coupled to the measuring tape 41.

The surfaces of the first rotating wheel 1, the second rotating wheel 5 and the third rotating wheel 25 in the embodiment are all sleeved with rubber sleeves.

The zero scale line of the measuring tape 41 in this embodiment is flush with the right end face of the fixing frame 3.

The rotary screw 21 in this embodiment is connected to a handle.

In this embodiment, the second platform 24 is fixed with a positioning block 23, and the positioning block 23 is slidably connected to the fixing frame 3. The positioning block 23 can limit the degree of freedom of the second platform 24 during movement, and ensure that the second platform 24 moves downward in the vertical direction.

In this embodiment, the working principle of the present invention is: as shown in fig. 4, the steel pipe 7 is first placed on the first reel 1 and the second reel 5, and then the handle connected to the rotary screw 21 is rotated so that the third reel 25 grips the steel pipe. The baffle 44 of the measuring ruler is adjusted to the scale of the required length, then the rotating handle 26 is rotated, and the steel pipe is driven to move forwards by the action of friction force, so that the end part of the steel pipe is contacted with the end surface of the baffle 44. The steel tube is then further machined.

Example two

Based on the first embodiment, this embodiment provides the utility model discloses a further implementation method: the utility model can also be used for bending steel pipes. As shown in fig. 1 to 4, first, according to the bending curvature of the steel pipe to be bent, the first rotating wheel 1 and the second rotating wheel 5 are placed on the corresponding clamping grooves on the clamping groove group 6, and the distance between the first rotating wheel 1 and the second rotating wheel 5 is adjusted. Then, the handle connected to the rotary screw 21 is rotated to clamp the steel pipe by the third runner 25, and then the handle connected to the rotary screw 21 is rotated continuously after clamping the steel pipe, so that the steel pipe is bent under the pressure action of the third runner 25.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. The utility model provides a steel pipe is anchor clamps for machine tooling which characterized in that: including first runner, second runner, clamping part, mount and dipperstick, the mount left and right sides all is provided with the card slot group, has placed first runner and second runner on two card slot groups respectively, install clamping part in the middle of the mount, mount right side detachable is provided with the dipperstick, clamping part includes fixed mounting first platform on the mount, installs the rotatory screw rod of first platform, and installs the second platform of rotatory screw rod lower extreme, second platform lower extreme rotates and is connected with the third runner.

2. The jig for machining a steel pipe as set forth in claim 1, wherein: the card slot group is N card slots which are arranged at the same distance, and N is more than or equal to 10 and more than or equal to 4.

3. The jig for machining a steel pipe as set forth in claim 1, wherein: and the third rotating wheel is connected with a rotating handle.

4. The jig for machining a steel pipe as set forth in claim 1, wherein: the dipperstick is including installing the measuring tape in the mount side to and with measuring tape sliding connection's baffle.

5. The jig for machining a steel pipe as set forth in claim 1, wherein: the surfaces of the first rotating wheel, the second rotating wheel and the third rotating wheel are all sleeved with rubber sleeves.

6. The jig for machining a steel pipe as set forth in claim 4, wherein: the zero scale mark of the measuring tape is flush with the end face of the right side of the fixing frame.

7. The jig for machining a steel pipe as set forth in claim 1, wherein: the rotary screw is connected with a handle.

8. The jig for machining a steel pipe as set forth in claim 1, wherein: and a positioning block is fixed on the second platform and is connected to the fixing frame in a sliding manner.