CN214490172U

CN214490172U - Polishing clamping device

Info

Publication number: CN214490172U
Application number: CN202120635220.7U
Authority: CN
Inventors: 郝松涛
Original assignee: Individual
Current assignee: Jiangmen Yuding Automation Equipment Co ltd
Priority date: 2021-03-29
Filing date: 2021-03-29
Publication date: 2021-10-26
Anticipated expiration: 2031-03-29

Abstract

The utility model discloses a polishing clamping device belongs to pipe polishing clamping technical field, including two stands and two fastening anchor clamps that are used for fixed pipe tip, two stand intervals set up and all are connected with operation platform, and the setting of two fastening anchor clamps one-to-ones is on two stands, and at least one stand is connected through at least one guide structure and operation platform slidable. The utility model provides a polishing clamping device need not to dismantle and reinstallate anchor clamps, can convenient adjustment clamping position, and the simple operation is consuming time weak point, provides work efficiency.

Description

Polishing clamping device

Technical Field

The utility model relates to a pipe polishing clamping technical field, more specifically say, relate to a polishing clamping device.

Background

When polishing a round pipe, a jig fastened to an operation table is often used to fix both ends of the round pipe. When the specification of the circular tube changes and the clamping position needs to be changed, the clamp needs to be detached and reinstalled, and whether the clamping position is accurate or not needs to be corrected, so that repeated adjustment may be involved, and the operation is complex. Particularly, when the bent pipe is machined, the bent pipe is various in length and bending shape, the clamping position needs to be adjusted frequently, more time is consumed, and the working efficiency is affected.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a polishing clamping device need not to dismantle and reinstallate anchor clamps, can convenient adjustment clamping position, the simple operation, weak point consuming time provides work efficiency.

In order to realize the above object, the utility model provides a pair of polishing clamping device, including two stands and two fastening anchor clamps that are used for fixed pipe tip, two the stand interval sets up and all is connected, two with operation platform the setting of fastening anchor clamps one-to-one is two on the stand, at least one the stand is connected through at least one guide structure and operation platform slidable.

Preferably, the guide structure comprises a slide rail and a slide seat slidably connected to the slide rail, and the upright is disposed on the slide seat.

Preferably, the upright post is rotatably connected with the sliding seat.

Preferably, a movement adjusting structure for adjusting the position of the fastening clamp is arranged between at least one fastening clamp and the upright.

Preferably, the movement adjusting structure comprises a connecting shaft block, one end of the connecting shaft block is connected with the fastening clamp, and the other end of the connecting shaft block is rotatably connected with the upright post.

Preferably, the movement adjusting structure further comprises a first hinge arm, a first end of the first hinge arm is rotatably connected with the upright post, and a second end of the first hinge arm is rotatably connected with the connecting shaft block.

Preferably, the movement adjusting structure further comprises a second hinge arm having one end rotatably connected to the second end of the first hinge arm and the other end rotatably connected to the connection shaft block.

Preferably, the clamp comprises a clamp shaft seat used for locking each rotation point, and the clamp shaft seat comprises a connecting seat, a hoop and a fastening bolt connected to the hoop and used for adjusting the size of the hoop.

Preferably, the fastening clamp is an expansion clamp, and the expansion clamp comprises a mandrel and an expansion sleeve sleeved on the mandrel.

Preferably, the expansion core clamp further comprises a speed regulating motor, and a power output shaft of the speed regulating motor is connected with a core shaft of the expansion core clamp.

The utility model provides an among the technical scheme, polishing clamping device includes the stand that two intervals set up and the fastening anchor clamps on the stand, fastening anchor clamps are used for the tip of fixed pipe, wherein, at least one stand sets up on operation platform through at least one guide structure slidable, thereby need not to dismantle and reinstall, can directly adjust the position of at least one stand through guide structure, the adjustment clamping position, the clamping demand of pipe or the return bend of different specifications is matchd, it is convenient to adjust, the operation is quick accurate, consuming time is short, avoid relapse fastening installation, and the improvement of work efficiency is shown.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, 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 according to these drawings without creative efforts.

Fig. 1 is a schematic view of a first angle structure of a polishing clamping device according to an embodiment of the present invention;

FIG. 2 is a schematic view of a second angle structure of the polishing clamping device according to the embodiment of the present invention;

fig. 3 is a schematic view of a third angle structure of the polishing clamping device in the embodiment of the present invention;

fig. 4 is a schematic view of an expanding sleeve structure of the expanding core clamp in the embodiment of the present invention;

fig. 5 is a schematic view of the mandrel structure of the core expanding clamp in the embodiment of the present invention.

In fig. 1-5:

1. a column; 2. a slide rail; 3. a sliding seat; 4. connecting the shaft block; 5. a clamp shaft seat; 6. a first hinge arm; 7. a second hinge arm; 8. expanding sleeves; 9. a mandrel; 10. a linkage rod.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The purpose of this embodiment is to provide a polishing clamping device, need not to dismantle and reinstall anchor clamps, can convenient adjustment clamping position, the simple operation, weak point consuming time provides work efficiency.

Hereinafter, embodiments will be described in detail with reference to the accompanying drawings. The embodiments described below do not limit the scope of the invention described in the claims. Further, the entire contents of the configurations shown in the following embodiments are not limited to those necessary as a solution of the invention described in the claims.

Referring to fig. 1-5, the polishing clamping device provided in this embodiment includes two columns 1 and two fastening fixtures, where the two columns 1 are both connected to an operating platform and used for fixing the fastening fixtures, and the two columns 1 are disposed at intervals and correspond to two ends of a circular tube; the two fastening clamps are arranged on the two upright posts 1 in a one-to-one correspondence manner and are used for clamping and fixing two ends of a circular tube; meanwhile, at least one upright post 1 is connected with the operating platform in a sliding manner through at least one guide structure, and at least one upright post 1 can be adjusted in position on the operating platform, so that the clamping position can be determined according to the clamping requirements of round tubes of different specifications, the clamping position can be conveniently adjusted through the guide structure without disassembly and reinstallation, the operation is convenient, the adjustment is quick and accurate, the consumed time is short, the repeated fastening and installation are avoided, and the working efficiency is remarkably improved; and the clamping device is particularly suitable for clamping bent pipes, and provides a convenient and efficient clamping tool for polishing the bent pipes of various specifications.

As shown in fig. 1, only one upright 1 may be connected to the operation platform through the guiding structure, and the other upright 1 may be fastened to the operation platform through a triangle and detachably connected to the operation platform.

The guide structure comprises a slide rail 2 and a slide seat 3 connected to the slide rail 2 in a sliding manner, and the upright post 1 is arranged on the slide seat 3 and moves along with the slide seat 3. The sliding seat 3 and the sliding rail 2 can be directly sleeved in a clearance way, and the sliding rail 2 is an optical rail; or can be in threaded connection, and the sliding rail 2 is a lead screw which is rotatably connected to the rail seat. The slide rail 2 may extend along a certain direction of the operation platform, such as a length direction, a width direction or a diagonal direction, and the slide rail 2 may be linear, arc or circular. The guide structure may have only one guide structure, or may be stacked in the vertical direction, for example, one guide structure includes a linear slide rail extending in the length direction, the other guide structure includes a linear slide rail extending in the width direction, and the guide structure may further include an arc-shaped slide rail or a turntable. When the clamping position needs to be adjusted, only the sliding seat 3 needs to be moved.

As shown in fig. 1, the number of the guiding structures is one, and the sliding rail 2 is linear, and meanwhile, in this embodiment, the upright post 1 is rotatably connected with the sliding seat 3, so that only one sliding rail is provided, and multi-point clamping can be realized. The upright post 1 may be a cylindrical shaft structure and is connected to the sliding seat 3 through a bearing or a shaft sleeve. Further, a movement adjusting structure for adjusting the position of the fastening clamp is arranged between at least one fastening clamp and the upright post 1. Through the movable adjusting structure, the clamping position can be adjusted in a wider range.

Specifically, the movement adjusting structure comprises a connecting shaft block 4, one end of the connecting shaft block 4 is plate-shaped and is connected with the fastening clamp, and the other end of the connecting shaft block 4 is shaft-shaped and is rotatably connected with the upright post 1. So, fastening clamp also can carry out angular rotation for stand 1, and the adjustment of clamping point is more nimble changeable, as shown in the attached drawing, is more convenient for carry out the clamping to the return bend, provides the work convenience for the polishing of return bend.

Further, the mobile adjusting structure further comprises a first hinge arm 6, wherein both ends of the first hinge arm 6 are provided with connecting holes, the first end of the first hinge arm 6 is rotatably connected with the upright post 1, and the second end of the first hinge arm is rotatably connected with the connecting shaft block 4. The articulated shaft all sets up along vertical direction with the axial of connecting axle piece 4. In this way, the tightening clamp can be moved relative to the column 1, not only in a rotatable manner. As shown in the attached drawings, the clamping device is combined with a guide structure, namely, the first hinge arm 6 is hinged to the upright post 1 arranged on the sliding seat 3, the corresponding clamping clamp can be adjusted in a horizontal plane in a transverse moving mode, a vertical moving mode, an arc moving mode, a rotating mode and the like, the clamping position is wide in adjustable range, very simple and convenient to adjust, convenient and fast to operate, accurate in adjustment and capable of being adjusted to a required position quickly and accurately.

In a preferred embodiment of the present embodiment, the movement adjusting structure further includes a second hinge arm 7, one end of the second hinge arm 7 is rotatably connected to the second end of the first hinge arm 6 through a hinge shaft, and the other end is rotatably connected to the connecting shaft block 4. The second hinge arm 7 is located between the first hinge arm 6 and the fastening clamp, which can significantly increase the clamping adjustable position.

In order to prevent the dislocation and movement in the machining process, in the embodiment, the polishing clamping device further comprises a clamp shaft seat 5 used for locking each rotation point, the clamp shaft seat 5 comprises a connecting seat, a hoop and a fastening bolt connected to the hoop and used for adjusting the size of the hoop, a disconnection opening extending along the axial direction is arranged on the hoop, the fastening bolt is connected with two sides of the disconnection opening, and the hoop can be enlarged or reduced through the position of the adjusting bolt on the bolt. As shown in fig. 4, five hoop shaft seats 5 are provided, the first hoop is sleeved at the bottom end of the upright post 1, the connecting seat is connected with the sliding seat 3, and the hoop is used for locking the upright post 1; the second sleeve is sleeved at the top end of the upright post 1, the connecting seat is connected with the first end of the first articulated arm 6, and the hoop is used for locking the first articulated arm 6 and preventing the first articulated arm 6 from rotating; the third and the fourth are sleeved on a hinge shaft between the first hinge arm 6 and the second hinge arm 7, the third is positioned below, the connecting seat is connected with the second end of the first hinge arm 6, the hoop is used for locking the first hinge arm 6, the fourth is positioned above, the connecting seat is connected with the second hinge arm 7, and the hoop is used for locking the second hinge arm 7; the fifth sleeve is sleeved on the connecting shaft block 4, and the connecting seat is connected with the second hinge arm 7 and used for locking the connecting shaft block 4.

The fastening clamp can be a clamp which can hoop a circular tube in the prior art, or the fastening clamp is set as an expanding core clamp, the expanding core clamp is an expanding core clamp or an expanding core chuck in the prior art and comprises a conical mandrel 9 and an expandable expanding sleeve 8 with a crack, the mandrel 9 penetrates through the expanding sleeve 8, the circular tube is sleeved on the expanding sleeve 8, when the mandrel 9 moves to expand the expanding sleeve 8, the expanding sleeve 8 expands, can be tensioned and lock the end part of the circular tube to prevent the circular tube from rotating, the mandrel 9 resets, the expanding sleeve 8 retracts, and the circular tube can be loosened to be disassembled. As shown in fig. 4 and 5, the mandrel 9 may be connected to a handle by a linkage 10 by which the mandrel 9 is moved. Or, in the preferred scheme of this embodiment, still including the buncher, the power take-off shaft of buncher is connected with dabber 9 of core anchor clamps rises, and simultaneously, dabber 9 and stand 1 or connect 4 threaded connections of axle block, then can move dabber 9 fast conveniently through the buncher, rise or loosen the pipe.

It is understood that the same or similar parts in the above embodiments may be mutually referred to, and the same or similar parts in other embodiments may be referred to for the content which is not described in detail in some embodiments. The multiple schemes provided by the invention comprise basic schemes, are independent from each other and are not restricted with each other, but can be combined with each other under the condition of no conflict, so that multiple effects are realized together.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a polishing clamping device, its characterized in that, including two stand (1) and two fastening anchor clamps that are used for fixed pipe tip, two stand (1) interval sets up and all is connected with operation platform, two fastening anchor clamps one-to-one sets up two on stand (1), at least one stand (1) is connected with operation platform slidable through at least one guide structure.

2. The polishing clamping device as set forth in claim 1, wherein the guiding structure comprises a slide rail (2) and a slide base (3) slidably connected to the slide rail (2), and the upright (1) is disposed on the slide base (3).

3. The polishing chuck as claimed in claim 2, characterized in that the upright (1) is rotatably connected to the slide holder (3).

4. A polishing clamping device according to claim 3, characterized in that a movement adjusting structure for adjusting the position of the fastening clamp is arranged between at least one fastening clamp and the upright (1).

5. The polishing clamping device as set forth in claim 4, wherein the movement adjusting structure comprises a connecting shaft block (4), one end of the connecting shaft block (4) is connected with the fastening clamp, and the other end is rotatably connected with the upright (1).

6. The polishing chuck as claimed in claim 5, wherein the movement adjusting structure further comprises a first hinge arm (6), the first hinge arm (6) is rotatably connected to the upright (1) at a first end and rotatably connected to the connecting shaft block (4) at a second end.

7. The polishing chuck as claimed in claim 6, wherein the movement adjusting structure further comprises a second hinge arm (7), one end of the second hinge arm (7) is rotatably connected with the second end of the first hinge arm (6), and the other end is rotatably connected with the connecting shaft block (4).

8. The polishing clamping device as recited in claim 7, further comprising a band shaft seat (5) for locking each rotation point, wherein the band shaft seat (5) comprises a connecting seat, a hoop and a fastening bolt connected to the hoop and used for adjusting the size of the hoop.

9. The polishing clamping device as set forth in claim 1, wherein the fastening clamp is configured as an expanding clamp, and the expanding clamp comprises a mandrel (9) and an expanding sleeve (8) sleeved on the mandrel (9).

10. The polishing clamping device as set forth in claim 9, further comprising a speed-regulating motor, wherein a power output shaft of the speed-regulating motor is connected with the mandrel (9) of the core expanding clamp.