CN212578104U - Air pressure clamp for reaming - Google Patents

Air pressure clamp for reaming Download PDF

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Publication number
CN212578104U
CN212578104U CN202021460191.7U CN202021460191U CN212578104U CN 212578104 U CN212578104 U CN 212578104U CN 202021460191 U CN202021460191 U CN 202021460191U CN 212578104 U CN212578104 U CN 212578104U
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CN
China
Prior art keywords
fixed mounting
clamping
reaming
fixing
sleeve
Prior art date
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Active
Application number
CN202021460191.7U
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Chinese (zh)
Inventor
李宏策
李文芳
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Hunan Mechanical and Electrical Polytechnic
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Hunan Mechanical and Electrical Polytechnic
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Priority to CN202021460191.7U priority Critical patent/CN212578104U/en
Application granted granted Critical
Publication of CN212578104U publication Critical patent/CN212578104U/en
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Abstract

The utility model discloses a pneumatic clamp for reaming, including rack, cylinder, clamping device, base and fixing device, cylinder fixed mounting is in the upper end of rack, clamping device fixed mounting is in one side of cylinder, base fixed mounting is at the lower extreme of rack, fixing device fixed mounting is in the upper end of base, clamping device includes the fixed plate, fixed plate fixed mounting is in one side of cylinder, one side fixed mounting of fixed plate has the support, the internal rotation of support is connected with the threaded rod, the upper end fixed mounting of threaded rod has the handle, the surface cover of threaded rod is equipped with the thread bush. The utility model discloses a set up clamping device, be convenient for adjust according to the work piece of different models to make this air pressure anchor clamps can be applicable to different work pieces, application scope is wide, through setting up fixing device, makes this anchor clamps obtain fixing, makes this anchor clamps more reliable and more stable in the course of the work.

Description

Air pressure clamp for reaming
Technical Field
The utility model relates to an anchor clamps specifically are atmospheric pressure anchor clamps for reaming.
Background
Reaming is a method for cutting a trace metal layer from the wall of a hole of a workpiece by a reamer so as to improve the dimensional accuracy and the surface quality of the hole.
The existing pneumatic clamp for reaming can not be adjusted according to the sizes of different workpieces when clamping the workpieces, so that the workpieces can be clamped by clamps of different models.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a pneumatic fixture for reaming to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a pneumatic clamp for reaming, includes rack, cylinder, clamping device, base and fixing device, cylinder fixed mounting is in the upper end of rack, clamping device fixed mounting is in one side of cylinder, base fixed mounting is at the lower extreme of rack, fixing device fixed mounting is in the upper end of base.
Clamping device includes the fixed plate, fixed plate fixed mounting is in one side of cylinder, one side fixed mounting of fixed plate has the support, the internal rotation of support is connected with the threaded rod, the upper end fixed mounting of threaded rod has the handle, the surface cover of threaded rod is equipped with the thread bush, the spout has been seted up to the inside of fixed plate, the inside sliding connection of spout has the slider, one side fixed mounting of slider has splint.
As a further aspect of the present invention: the fixing device comprises a sleeve, the sleeve is fixedly installed at the upper end of the base, a bolt is rotatably connected inside the sleeve, a disc is fixedly installed at the lower end of the bolt, and a bolt is fixedly installed at the lower end of the disc.
As a further aspect of the present invention: the upper end of the sleeve is provided with a threaded hole, and the bolt is meshed with the threaded hole.
As a further aspect of the present invention: the disc and the sleeve are connected in a sliding mode, and the number of the fixing devices and the number of the bases are four.
As a further aspect of the present invention: the threaded sleeve is internally provided with threads, and the threaded rod is meshed with the threads.
As a further aspect of the present invention: the material of splint is the steel sheet, and the quantity of splint is four groups.
Compared with the prior art, the beneficial effects of the utility model are that:
1. this pneumatic clamp for reaming through setting up clamping device, is convenient for adjust according to the work piece of different models to make this pneumatic clamp can be applicable to different work pieces, application scope is wide.
2. The air pressure clamp for reaming is fixed by arranging the fixing device, so that the clamp is more stable and reliable in the working process.
Drawings
Fig. 1 is a schematic structural view of a pneumatic jig for reaming.
Fig. 2 is an enlarged view of a pneumatic jig for reaming at a point a in fig. 1.
Fig. 3 is a partial structural view of a fixing device in the pneumatic jig for reaming.
Shown in the figure: 1. a rack; 2. a cylinder; 3. a clamping device; 301. a fixing plate; 302. a support; 303. a threaded rod; 304. a handle; 305. a threaded sleeve; 306. a chute; 307. a slider; 308. a splint; 4. a base; 5. a fixing device; 501. a sleeve; 502. a bolt; 503. a disc; 504. and (4) a bolt.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, in an embodiment of the present invention, an air pressure clamp for reaming includes a rack 1, a cylinder 2, a clamping device 3, a base 4 and a fixing device 5, wherein the cylinder 2 is fixedly mounted on the upper end of the rack 1, the clamping device 3 is fixedly mounted on one side of the cylinder 2, the base 4 is fixedly mounted on the lower end of the rack 1, and the fixing device 5 is fixedly mounted on the upper end of the base 4.
The clamping device 3 comprises a fixed plate 301, the fixed plate 301 is fixedly arranged on one side of the cylinder 2, a bracket 302 is fixedly arranged on one side of the fixed plate 301, a threaded rod 303 is rotatably connected inside the bracket 302, a handle 304 is fixedly arranged at the upper end of the threaded rod 303, a threaded sleeve 305 is sleeved on the outer surface of the threaded rod 303, threads are arranged inside the threaded sleeve 305, the threaded rod 303 and the threads are meshed, a sliding groove 306 is arranged inside the fixed plate 301, a sliding block 307 is slidably connected inside the sliding groove 306, a clamping plate 308 is fixedly arranged on one side of the sliding block 307, the clamping plate 308 is made of a steel plate, the number of the clamping plates 308 is four, when workpieces with different sizes are required to be clamped, the workpieces are firstly placed on the clamping plate 308 below, the handle 304 is rotated, the handle 304 drives the threaded rod 303 to rotate, the threaded rod 303 drives the threaded sleeve 305, thereby drive slider 307 and make the height of splint 308 obtain adjusting, adjust two sets of splint 308 to after suitable interval, open cylinder 2, cylinder 2 drives clamping device 3 and accomplishes the centre gripping to the work piece, is convenient for adjust according to the work piece of different models to make this pneumatic clamp can be applicable to different work pieces, application scope is wide.
The fixing device 5 comprises a sleeve 501, a threaded hole is formed in the upper end of the sleeve 501, a bolt 502 is meshed with the threaded hole, the sleeve 501 is fixedly installed at the upper end of the base 4, the bolt 502 is rotatably connected inside the sleeve 501, a disc 503 is fixedly installed at the lower end of the bolt 502, the disc 503 is in sliding connection with the sleeve 501, the number of the fixing device 5 and the number of the base 4 are four, bolts 504 are fixedly installed at the lower end of the disc 503, the base 4 is placed at a position to be installed, a hole is formed in the installation position in advance, then the bolt 502 is rotated, the bolt 502 moves downwards in the sleeve 501, and the disc 503 is pushed to enable the bolts 504 to be inserted into the corresponding holes, so that the clamp is fixed, and the clamp is more stable and reliable.
The utility model discloses a theory of operation is: when workpieces with different sizes need to be clamped, firstly, the workpieces are placed on the lower clamping plates 308, the handles 304 are rotated, the handles 304 drive the threaded rods 303 to rotate, the threaded rods 303 drive the threaded sleeves 305 to move, the threaded sleeves 305 make translational motion under the limiting action of the sliding blocks 307, so that the sliding blocks 307 are driven to adjust the heights of the clamping plates 308, after the two groups of clamping plates 308 are adjusted to a proper distance, the air cylinders 2 are opened, the air cylinders 2 drive the clamping devices 3 to clamp the workpieces, the base 4 is placed at a position needing to be installed, holes are formed in the installation position in advance, then the bolts 502 are rotated, the bolts 502 move downwards in the sleeves 501, the discs 503 are pushed, and the bolts 504 are inserted into the corresponding holes, so that the clamps are fixed.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims (6)

1. The utility model provides a pneumatic clamp for reaming, includes rack (1), cylinder (2), clamping device (3), base (4) and fixing device (5), its characterized in that: the air cylinder (2) is fixedly arranged at the upper end of the rack (1), the clamping device (3) is fixedly arranged at one side of the air cylinder (2), the base (4) is fixedly arranged at the lower end of the rack (1), and the fixing device (5) is fixedly arranged at the upper end of the base (4);
clamping device (3) are including fixed plate (301), fixed plate (301) fixed mounting is in one side of cylinder (2), one side fixed mounting of fixed plate (301) has support (302), the inside rotation of support (302) is connected with threaded rod (303), the upper end fixed mounting of threaded rod (303) has handle (304), the surface cover of threaded rod (303) is equipped with thread bush (305), spout (306) have been seted up to the inside of fixed plate (301), the inside sliding connection of spout (306) has slider (307), one side fixed mounting of slider (307) has splint (308).
2. A pneumatic jig for reaming as defined in claim 1, wherein: fixing device (5) include sleeve (501), sleeve (501) fixed mounting is in the upper end of base (4), the inside rotation of sleeve (501) is connected with bolt (502), the lower extreme fixed mounting of bolt (502) has disc (503), the lower extreme fixed mounting of disc (503) has bolt (504).
3. A pneumatic jig for reaming according to claim 2, wherein: the upper end of the sleeve (501) is provided with a threaded hole, and the bolt (502) is meshed with the threaded hole.
4. A pneumatic jig for reaming according to claim 2, wherein: the disc (503) and the sleeve (501) are connected in a sliding manner, and the number of the fixing devices (5) and the number of the bases (4) are four.
5. A pneumatic jig for reaming as defined in claim 1, wherein: the interior of the threaded sleeve (305) is provided with threads, and the threaded rod (303) is meshed with the threads.
6. A pneumatic jig for reaming as defined in claim 1, wherein: the clamping plates (308) are made of steel plates, and the number of the clamping plates (308) is four.
CN202021460191.7U 2020-07-22 2020-07-22 Air pressure clamp for reaming Active CN212578104U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202021460191.7U CN212578104U (en) 2020-07-22 2020-07-22 Air pressure clamp for reaming

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202021460191.7U CN212578104U (en) 2020-07-22 2020-07-22 Air pressure clamp for reaming

Publications (1)

Publication Number Publication Date
CN212578104U true CN212578104U (en) 2021-02-23

Family

ID=74657456

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202021460191.7U Active CN212578104U (en) 2020-07-22 2020-07-22 Air pressure clamp for reaming

Country Status (1)

Country Link
CN (1) CN212578104U (en)

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