CN211709116U - Cylindrical workpiece clamping tool - Google Patents

Cylindrical workpiece clamping tool Download PDF

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Publication number
CN211709116U
CN211709116U CN202020187075.6U CN202020187075U CN211709116U CN 211709116 U CN211709116 U CN 211709116U CN 202020187075 U CN202020187075 U CN 202020187075U CN 211709116 U CN211709116 U CN 211709116U
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China
Prior art keywords
clamping frame
semicircular clamping
pressing
cylindrical workpiece
base
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CN202020187075.6U
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Chinese (zh)
Inventor
黄鹰
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Shanghai Yingjing Photoelectric Technology Co ltd
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Shanghai Yingjing Photoelectric Technology Co ltd
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Priority to CN202020187075.6U priority Critical patent/CN211709116U/en
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Abstract

The utility model relates to a processing work piece fixing device discloses a cylinder work piece centre gripping frock. The utility model discloses in, cylinder work piece centre gripping frock, include: a base; the auxiliary rotating assembly is arranged on the base; the semicircular clamping frame comprises: the distance between the first inclined supporting surface and the second inclined supporting surface is increased towards the direction far away from the base, so that a tool position for placing a cylindrical workpiece is formed; the pressing and holding piece is matched with the semicircular clamping frame to fixedly place the cylindrical workpiece on the tool position; the driving device is connected with the pressing and holding piece and the semicircular clamping frame and drives the pressing and holding piece to move towards or away from the tool position; and the linkage device drives the semicircular clamping frame and the pressing and holding piece to drive the clamped cylindrical workpiece to rotate. Compared with the prior art, the method can improve the repair rate of the quartz optical fiber rod, avoid secondary damage, repair in a large area, and ensure good consistency of repair results, thereby simplifying the repair process of the quartz optical fiber rod.

Description

Cylindrical workpiece clamping tool
Technical Field
The utility model relates to a processing work piece fixing device, in particular to cylinder work piece centre gripping frock.
Background
The quartz optical fiber rod is a cylindrical column member, and the outer diameter of the quartz optical fiber rod needs to be processed and repaired in order to move the quartz optical fiber rod into production and life, but the cylindrical state of the quartz optical fiber rod is difficult to fix, so that the existing repair mode is that the quartz optical fiber rod is placed on the ground to be manually turned over to gradually process and repair the region to be repaired, and therefore, the efficiency is low. And manual operation, intensity of labour is big and the processing area is little, need receive upset quartz optical fiber stick when placing subaerial especially and restore different regions, lead to the quartz optical fiber stick to produce secondary damage easily. Meanwhile, when a large connecting area needs to be repaired by manually turning over the quartz optical fiber rod on the ground, the large connecting area needs to be repaired separately because part of the quartz optical fiber rod is pressed on the ground, and large-area repair cannot be achieved, so that the consistency of repair results is poor.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a cylinder work piece centre gripping frock for can improve the quartz fiber stick and repair speed, avoid the secondary damage, and can repair by a large scale and repair the result uniformity good, let the prosthetic repair process of quartz fiber stick more simple.
In order to solve the technical problem, an embodiment of the utility model provides a cylinder work piece centre gripping frock, include:
a base;
the auxiliary rotating assembly is arranged on the base;
semicircular clamping frame sets up on the supplementary runner assembly, semicircular clamping frame includes: the first inclined supporting surface and the second inclined supporting surface are opposite to each other, the distance between the first inclined supporting surface and the second inclined supporting surface is increased in the direction away from the base, and a tool position for placing a cylindrical workpiece is formed between the first inclined supporting surface and the second inclined supporting surface;
the pressing and holding piece is arranged opposite to the semicircular clamping frame and is used for being matched with the semicircular clamping frame to fixedly place the cylindrical workpiece on the tool position;
the driving device is connected with the pressing and holding piece and the semicircular clamping frame and drives the pressing and holding piece to move towards or away from the tool position;
the linkage device is arranged on the base, is connected with the semicircular clamping frame and is used for driving the semicircular clamping frame and the pressing and holding piece to drive the clamped cylindrical workpiece to rotate;
the outer surface of the semicircular clamping frame is an arc surface, and the auxiliary rotating assembly is tangent to the outer surface of the semicircular clamping frame and used for supporting the semicircular clamping frame to rotate in an auxiliary mode when the semicircular clamping frame rotates.
The utility model discloses embodiment is for prior art, owing to be equipped with the base, supplementary runner assembly, semi-circular holding frame, press and hold the piece, a drive arrangement, aggregate unit, semi-circular holding frame includes first slope holding surface and second slope holding surface, the direction interval increase of base is kept away from to first slope holding surface and second slope holding surface orientation, and first slope holding surface and second slope holding surface form the frock position that is used for placing the cylinder work piece, the surface of cylinder work piece is the arc surface, place back on the frock position, first slope holding surface and second slope holding surface all laminate mutually with the surface of cylinder work piece, the cylinder work piece is held in the cooperation. The driving device drives the pressing and holding piece to move towards the tool position, and the pressing and holding piece presses and holds the cylindrical workpiece placed on the tool position, so that the cylindrical workpiece is fixed. And the linkage device can drive the semicircular clamping frame and the pressing piece to drive the clamped cylindrical workpiece to rotate, and the semicircular clamping frame is supported to rotate in an auxiliary mode when the semicircular clamping frame rotates. Make the cylinder work piece by semi-circular holding frame with press the holding piece to take and rotate on the base to can let the cylinder work piece overturn at any time and treat the repair area, the accessible is restoreed the continuous repair area of treating of work piece and is restoreed, realizes the large tracts of land and restores, guarantees prosthetic uniformity, the cylinder work piece is fixed to be driven the upset by the centre gripping, the cylinder work piece breaks away from ground, has placed the secondary damage of bottom surface to the cylinder work piece. Meanwhile, the labor is saved, so that the repairing process is simpler, and the repairing efficiency is improved.
In addition, the driving device includes:
the frame is connected with the semicircular clamping frame;
and the air cylinder is arranged on the rack, is opposite to the tool position and is connected with the pressing and holding piece.
In addition, the pressure holding member includes:
a first pressing surface;
the second pressing surface is opposite to the first pressing surface, and the distance between the first pressing surface and the second pressing surface in the direction away from the base is reduced; and a pressing position for accommodating the cylindrical workpiece is formed between the first pressing surface and the second pressing surface.
In addition, the auxiliary rotating assembly includes:
the first support frame is arranged on the base;
the first connecting shaft is connected with the first support frame and is arranged in parallel with the axis of the semicircular clamping frame;
the first rotating wheel is coaxially arranged with the first connecting shaft and is tangent to the outer surface of the semicircular clamping frame;
the second support frame is arranged on the base;
the second connecting shaft is connected with the second supporting frame and is arranged in parallel with the axis of the semicircular clamping frame;
and the second rotating wheel is coaxially arranged with the second connecting shaft and is tangent to the outer surface of the semicircular clamping frame.
In addition, the linkage includes:
the motor is arranged on the base;
the cam is sleeved on a main shaft of the motor;
and the connecting rod is connected with the cam and the semicircular clamping frame and is hinged with the semicircular clamping frame.
Drawings
Fig. 1 is a schematic structural view of a cylindrical workpiece clamping tool according to a first embodiment of the present invention.
Fig. 2 is a schematic structural view of a linkage device according to a first embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the following will explain in detail each embodiment of the present invention with reference to the accompanying drawings. However, it will be appreciated by those of ordinary skill in the art that in various embodiments of the invention, numerous technical details are set forth in order to provide a better understanding of the present application. However, the technical solutions claimed in the claims of the present application can be implemented without these technical details and with various changes and modifications based on the following embodiments.
The utility model discloses a first embodiment relates to a cylinder work piece centre gripping frock, as shown in fig. 1, include: base 1, supplementary runner assembly, semi-circular holding frame 3, pressure hold 4, drive arrangement 5, aggregate unit 6, supplementary runner assembly sets up on base 1, and semi-circular holding frame 3 sets up on supplementary runner assembly, and semi-circular holding frame 3's surface is the arc surface, and supplementary runner assembly is tangent with semi-circular holding frame 3's surface. The semicircular holder 3 includes: the first inclined supporting surface 31 and the second inclined supporting surface 32 are arranged opposite to the first inclined supporting surface 31, the distance between the first inclined supporting surface 31 and the second inclined supporting surface 32 is increased towards the direction far away from the base 1, a tool position 7 for placing a cylindrical workpiece is formed between the first inclined supporting surface 31 and the second inclined supporting surface 32, the tool position 7 is V-shaped, the cylindrical workpiece can be positioned, and the cylindrical workpiece can be a quartz optical fiber rod. The pressing and holding piece 4 is arranged opposite to the semicircular clamping frame 3, the driving device 5 is connected with the pressing and holding piece 4 and the semicircular clamping frame 3, and the pressing and holding piece 4 is driven to move towards or away from the tool position 7. When a cylindrical workpiece is placed on the tool position 7, the driving device 5 drives the pressing and holding piece 4 to move towards the tool position 7 until the pressing and holding piece abuts against the cylindrical workpiece, and the pressing and holding piece 4 is matched with the semicircular clamping frame 3 to fixedly place the cylindrical workpiece on the tool position 7. When the cylindrical workpiece needs to be removed, the driving device 5 drives the pressing and holding piece 4 to be away from the tool position 7, the pressing and holding piece 4 is separated from the cylindrical workpiece, and the cylindrical workpiece can be removed. Therefore, when the diameters of the cylindrical workpieces are unequal, the driving device 5 can drive the pressing and holding piece 4 to lift, the height of the pressing and holding piece 4 is adjusted, and the pressing and holding piece 4 can press and hold the cylindrical workpieces with different diameters. The linkage device 6 is arranged on the base 1, connected with the semicircular clamping frame 3 and used for driving the semicircular clamping frame 3 and the pressing and holding piece 4 to drive the clamped cylindrical workpiece to rotate. And when the semicircular clamping frame 3 rotates, the auxiliary rotating assembly is tangent to the outer surface of the semicircular clamping frame 3, and the semicircular clamping frame 3 is supported in an auxiliary manner to rotate.
Through the above, it is not difficult to find that, because the base 1 is provided, supplementary runner assembly, semi-circular holding frame 3, press and hold piece 4, drive arrangement 5, aggregate unit 6, semi-circular holding frame 3 includes first slope holding surface 31 and second slope holding surface 32, first slope holding surface 31 and second slope holding surface 32 increase towards the direction interval of keeping away from base 1, and first slope holding surface 31 and second slope holding surface 32 form the frock position 7 that is used for placing the cylinder work piece, the surface of cylinder work piece is the arc surface, place back on frock position 7, first slope holding surface 31 and second slope holding surface 32 all laminate with the surface of cylinder work piece mutually, the cooperation is held the cylinder work piece. The driving device 5 drives the pressing and holding piece 4 to move towards the tooling position 7, so that the pressing and holding piece 4 presses and holds the cylindrical workpiece placed on the tooling position 7, and the cylindrical workpiece is fixed. And as the semicircular clamping frame 3 is arranged on the auxiliary rotating assembly, the auxiliary rotating assembly is tangent to the outer surface of the semicircular clamping frame 3, the linkage device 6 can drive the semicircular clamping frame 3 and the pressing and holding piece 4 to drive the clamped cylindrical workpiece to rotate, and when the semicircular clamping frame 3 rotates, the auxiliary supporting semicircular clamping frame 3 rotates. Make the cylinder work piece by semi-circular holding frame 3 with press hold 4 to take and rotate on base 1 to can let the cylinder work piece overturn at any time and treat the restoration region, the accessible restores the continuous restoration region of treating of work piece and restores, realize the restoration of large tracts of land, guarantee prosthetic uniformity, the cylinder work piece is fixed by the centre gripping and is driven the upset, the cylinder work piece breaks away from ground, has placed the secondary damage of bottom surface to the cylinder work piece. Meanwhile, the labor is saved, so that the repairing process is simpler, and the repairing efficiency is improved.
As shown in fig. 1, the driving device 5 includes: a frame 51 and an air cylinder 52, wherein the frame 51 is connected with the semicircular clamping frame 3 and extends upwards. The air cylinder 52 is arranged on the frame 51, is opposite to the tool position 7, is connected with the pressing and holding piece 4, and drives the pressing and holding piece 4 to move up and down through the air cylinder 52.
Further, as shown in fig. 1, the holding member 4 includes: the first pressing surface 41 and the second pressing surface 42 are arranged opposite to the first pressing surface 41, the distance between the first pressing surface 41 and the second pressing surface 42 is reduced towards the direction away from the base 1, and a pressing position 8 for accommodating a cylindrical workpiece is formed between the first pressing surface 41 and the second pressing surface 42. When the pressing member 4 presses the cylindrical workpiece, the first pressing surface 41 and the second pressing surface 42 abut against the outer surface of the cylindrical workpiece.
In addition, as shown in fig. 1, the auxiliary rotating assembly includes: the clamping device comprises a first support frame 21, a first connecting shaft 22 and a first rotating wheel 23, wherein the first support frame 21 is arranged on the base 1, the first connecting shaft 22 is connected with the first support frame 21 and is arranged in parallel with the axis of the semicircular clamping frame 3, and the first rotating wheel 23 is arranged coaxially with the first connecting shaft 22 and is tangent to the outer surface of the semicircular clamping frame 3. The supplementary rotating-assembly still includes: the second supporting frame 24, the second connecting shaft 25 and the second rotating wheel 26 are arranged on the base 1, and the second connecting shaft 25 is connected with the second supporting frame 24 and arranged in parallel with the axis of the semicircular clamping frame 3. The second rotating wheel 26 is coaxially arranged with the second connecting shaft 25 and is tangent to the outer surface of the semicircular clamping frame 3. When the semi-circular holder 3 is rotated, the first wheel 23 and the second wheel 26 rotate together.
Further, as shown in fig. 1 and 2, the linkage 6 includes: the motor is arranged on the base 1, the cam 61 is sleeved on a main shaft 63 of the motor, and the connecting rod 62 is connected with the cam 61 and the semicircular clamping frame 3. The motor drives the cam 61 to rotate, when the cam 61 rotates, the connecting rod 62 is jacked up by the cam 61, and the connecting rod 62 is hinged with the semicircular clamping frame 3 and is eccentrically arranged, so that the semicircular clamping frame 3 rotates.
It will be understood by those skilled in the art that the foregoing embodiments are specific examples of the invention, and that various changes in form and details may be made therein without departing from the spirit and scope of the invention in its practical application.

Claims (5)

1. The utility model provides a cylinder work piece centre gripping frock which characterized in that includes:
a base;
the auxiliary rotating assembly is arranged on the base;
semicircular clamping frame sets up on the supplementary runner assembly, semicircular clamping frame includes: the first inclined supporting surface and the second inclined supporting surface are opposite to each other, the distance between the first inclined supporting surface and the second inclined supporting surface is increased in the direction away from the base, and a tool position for placing a cylindrical workpiece is formed between the first inclined supporting surface and the second inclined supporting surface;
the pressing and holding piece is arranged opposite to the semicircular clamping frame and is used for being matched with the semicircular clamping frame to fixedly place the cylindrical workpiece on the tool position;
the driving device is connected with the pressing and holding piece and the semicircular clamping frame and drives the pressing and holding piece to move towards or away from the tool position;
the linkage device is arranged on the base, is connected with the semicircular clamping frame and is used for driving the semicircular clamping frame and the pressing and holding piece to drive the clamped cylindrical workpiece to rotate;
the outer surface of the semicircular clamping frame is an arc surface, and the auxiliary rotating assembly is tangent to the outer surface of the semicircular clamping frame and used for supporting the semicircular clamping frame to rotate in an auxiliary mode when the semicircular clamping frame rotates.
2. The cylindrical workpiece clamping tool of claim 1, wherein the driving device comprises:
the frame is connected with the semicircular clamping frame;
and the air cylinder is arranged on the rack, is opposite to the tool position and is connected with the pressing and holding piece.
3. The cylindrical workpiece clamping tool of claim 2, wherein the pressing member comprises:
a first pressing surface;
the second pressing surface is opposite to the first pressing surface, and the distance between the first pressing surface and the second pressing surface in the direction away from the base is reduced; and a pressing position for accommodating the cylindrical workpiece is formed between the first pressing surface and the second pressing surface.
4. The cylindrical workpiece clamping tool of claim 1, wherein the auxiliary rotating assembly comprises:
the first support frame is arranged on the base;
the first connecting shaft is connected with the first support frame and is arranged in parallel with the axis of the semicircular clamping frame;
the first rotating wheel is coaxially arranged with the first connecting shaft and is tangent to the outer surface of the semicircular clamping frame;
the second support frame is arranged on the base;
the second connecting shaft is connected with the second supporting frame and is arranged in parallel with the axis of the semicircular clamping frame;
and the second rotating wheel is coaxially arranged with the second connecting shaft and is tangent to the outer surface of the semicircular clamping frame.
5. The cylindrical workpiece clamping tool of claim 1, wherein the linkage comprises:
the motor is arranged on the base;
the cam is sleeved on a main shaft of the motor;
and the connecting rod is connected with the cam and the semicircular clamping frame and is hinged with the semicircular clamping frame.
CN202020187075.6U 2020-02-20 2020-02-20 Cylindrical workpiece clamping tool Active CN211709116U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202020187075.6U CN211709116U (en) 2020-02-20 2020-02-20 Cylindrical workpiece clamping tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202020187075.6U CN211709116U (en) 2020-02-20 2020-02-20 Cylindrical workpiece clamping tool

Publications (1)

Publication Number Publication Date
CN211709116U true CN211709116U (en) 2020-10-20

Family

ID=72825762

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202020187075.6U Active CN211709116U (en) 2020-02-20 2020-02-20 Cylindrical workpiece clamping tool

Country Status (1)

Country Link
CN (1) CN211709116U (en)

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