CN201279734Y - Honing clamp device - Google Patents

Honing clamp device Download PDF

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Publication number
CN201279734Y
CN201279734Y CNU2008201493044U CN200820149304U CN201279734Y CN 201279734 Y CN201279734 Y CN 201279734Y CN U2008201493044 U CNU2008201493044 U CN U2008201493044U CN 200820149304 U CN200820149304 U CN 200820149304U CN 201279734 Y CN201279734 Y CN 201279734Y
Authority
CN
China
Prior art keywords
clamp
positioning
hydraulic cylinder
honing
workpiece
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
CNU2008201493044U
Other languages
Chinese (zh)
Inventor
韩成河
李�杰
刘治军
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Central Plains Nei Pei Group Plc
Original Assignee
ZHONGYUAN NEIPEI CO Ltd HENAN PROV
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.)
Filing date
Publication date
Application filed by ZHONGYUAN NEIPEI CO Ltd HENAN PROV filed Critical ZHONGYUAN NEIPEI CO Ltd HENAN PROV
Priority to CNU2008201493044U priority Critical patent/CN201279734Y/en
Application granted granted Critical
Publication of CN201279734Y publication Critical patent/CN201279734Y/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model discloses a honing clamping device which comprises a clamp body and a hydraulic cylinder arranged above the clamp body. A following sleeve transitionally matched with the clamp body is arranged inside the clamp body, an annular dummy club matched with the upper end of the clamp body in a pushing and pressing manner is arranged at the upper end of the following sleeve, and a gland corresponding to the annular dummy club is arranged at the lower part of the hydraulic cylinder. A positioning block is arranged on the two sides of the clamp body respectively, the two positioning blocks are arranged symmetrically, a positioning arm is arranged on the two sides of the hydraulic cylinder respectively, and supporting blocks matched with the positioning blocks in a pushing and pressing manner are arranged on the positioning arms below the two positioning blocks. The supporting blocks are T-shaped nuts and in threaded connection with the positioning arms, an adjusting screw rod is connected at the lower part of the positioning arms, and the upper end of the adjusting screw rod is tightly propped against the positioning blocks. A base seat is connected at the lower end of the clamp body through a bolt. By using the honing clamping device for processing cylindrical thin-wall workpieces, the productivity and the product quality can be improved; besides, the precision is high, the operation is simple, the scope of application is broad, the universality is strong and the workpieces are easy to process.

Description

A kind of honing clamping device
Technical field
The utility model relates to a kind of anchor clamps that are used for the machining aspect, relates in particular to a kind of honing clamping device that is used for the honing endoporus.
Background technology
In the machined field, honing is to utilize one or more oilstone that is installed on the honing head circumference, by spreading mechanism (having rotary and pusher two kinds) with oilstone spreading radially, make it press to the workpiece hole wall, so that produce certain face contact, make workpiece keep motionless by Workpiece clamping device simultaneously, and make honing head rotation and reciprocating motion, thereby realize honing processing.At present, what the microhoning Workpiece clamping device generally adopted is the structure of holding excircle of workpiece tightly, because the outside diameter of processing work exists tolerance and tapering, and hold circularity and the precision that excircle of workpiece directly influences endoporus tightly, thereby defectives such as workpiece is inhomogeneous, endoporus cylindricity deviation may appear; In addition, utilize the frock of holding excircle of workpiece tightly to exist and be only limited to a kind of product, use dumb, shortcomings such as versatility is relatively poor, difficult processing, processing cost height.
The utility model content
The utility model provides a kind of positioning accuracy height, changes honing clamping device flexible, that frock is also processed easily in order to solve weak point of the prior art.
For solving the problems of the technologies described above, a kind of honing clamping device of the present utility model, it comprises jig main body and is arranged on the hydraulic cylinder of jig main body top, be provided with the retinue cover that excessively cooperates with it in the jig main body, the upper end of retinue cover is provided with the annular boss that cooperates with jig main body upper end roof pressure, and cylinder lower and annular boss corresponding position are provided with gland.
Described jig main body both sides are respectively equipped with a locating piece, and two locating pieces are symmetrical arranged, and the hydraulic cylinder both sides are equipped with a registration arm, and the registration arm of two locating pieces below is provided with the back-up block that cooperates with the locating piece roof pressure.
Described back-up block is a T type nut, and back-up block and registration arm are spirally connected, the registration arm bottom adjusting screw(rod) that is spirally connected, and the adjusting screw(rod) upper end holds out against back-up block.
Described jig main body lower end is connected with base by bolt.
Adopt said structure, to treat that the honing workpiece is placed in the retinue cover, the workpiece shape is similar to retinue cover shape, cooperate with retinue cover gap, with Work-sheet pressing, this what compress that mode adopts is that end face compresses to hydraulic cylinder, reduces the tapering influence of cylindrical to endoporus when grinding by gland, it is poor can not to increase wall thickness during simultaneously with this frock processing work, and the endoporus cylindricity is better.Use the utility model processing cylindrical shape thin-wall workpiece, can improve production capacity and product quality, and precision height, easy and simple to handle, applied widely, highly versatile, processing easily.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
As shown in Figure 1, a kind of honing clamping device of the present utility model, it comprises jig main body 2 and is arranged on the hydraulic cylinder 7 of jig main body 2 tops, jig main body 2 lower ends are connected with base 1 by bolt 10, be provided with in the jig main body 2 and its retinue that excessively cooperates cover 3, the upper end of retinue cover 3 is provided with the annular boss 11 that cooperates with jig main body 2 upper end roof pressures, hydraulic cylinder 7 bottoms and annular boss 11 corresponding positions are provided with gland 6, jig main body 2 both sides are respectively equipped with a locating piece 4 and locating piece 12, locating piece 4 and locating piece 12 are symmetrical arranged, hydraulic cylinder 7 both sides have been bolted to connection registration arm 5 and registration arm 13 respectively, the registration arm 5 of locating piece 4 and locating piece 12 belows and registration arm 13 are provided with back-up block 9 and the back-up block 14 that cooperates with locating piece 4 and locating piece 12 roof pressures, back-up block 9 and back-up block 14 are the T type nut of same model, back-up block 9 is spirally connected by bolt 15 and registration arm 5, back-up block 14 is spirally connected by bolt 16 and registration arm 13, registration arm 5 and registration arm 13 bottoms be spirally connected respectively an adjusting screw(rod) 17 and adjusting screw(rod) 18, adjusting screw(rod) 17 and adjusting screw(rod) 18 upper ends hold out against back-up block 4 and back-up block 12 respectively.
During use,, adjust adjusting screw(rod) 17 and adjusting screw(rod) 18 in advance, back-up block 9 and back-up block 14 and locating piece 4 and locating piece 12 are held out against according to the actual conditions for the treatment of the honing workpiece.After then workpiece 8 being put into retinue cover 3, press the lathe button of starting working, Work turning table moves to the operating position with workpiece.Hydraulic cylinder 7 promotes gland 6 and moves down workpiece pressing 8 end faces, annular boss 20 on the workpiece 8 compresses with the annular boss 11 of retinue cover 3 upper ends, this moment, registration arm 5 and registration arm 13 upper support pieces 9 and back-up block 14 held out against locating piece 4 and locating piece 12 respectively, by locating piece 4 and locating piece 12 support fixture main bodys 2, making presses workpiece 8 tighter, can prevent from like this 6 minute movement may occur adding the man-hour gland, workpiece 8 will produce loosening, makes workpiece 8 honings become waste product.End face to workpiece 8 compresses, and guarantees the geometry form and position tolerance of the endoporus of workpiece 8.After workpiece 8 honings were worked into size, hydraulic cylinder 7 drove gland 6 and moves up, and workpiece 8 is released, and Work turning table moves on to off-position with workpiece 8, and workpiece 8 is taken out the work of promptly finishing honing workpiece 8 endoporus.Repeat the top course of work then, carry out the processing that next workpiece is treated the honing workpiece.

Claims (4)

1, a kind of honing clamping device, it is characterized in that: it comprises jig main body and is arranged on the hydraulic cylinder of jig main body top, be provided with the retinue cover that excessively cooperates with it in the jig main body, the upper end of retinue cover is provided with the annular boss that cooperates with jig main body upper end roof pressure, and cylinder lower and annular boss corresponding position are provided with gland.
2, a kind of honing clamping device according to claim 1, it is characterized in that: described jig main body both sides are respectively equipped with a locating piece, two locating pieces are symmetrical arranged, the hydraulic cylinder both sides are equipped with a registration arm, and the registration arm of two locating pieces below is provided with the back-up block that cooperates with the locating piece roof pressure.
3, a kind of honing clamping device according to claim 2, it is characterized in that: described back-up block is a T type nut, and back-up block and registration arm are spirally connected, the registration arm bottom adjusting screw(rod) that is spirally connected, the adjusting screw(rod) upper end holds out against back-up block.
4, a kind of honing clamping device according to claim 3, it is characterized in that: described jig main body lower end is connected with base by bolt.
CNU2008201493044U 2008-09-19 2008-09-19 Honing clamp device Expired - Lifetime CN201279734Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2008201493044U CN201279734Y (en) 2008-09-19 2008-09-19 Honing clamp device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2008201493044U CN201279734Y (en) 2008-09-19 2008-09-19 Honing clamp device

Publications (1)

Publication Number Publication Date
CN201279734Y true CN201279734Y (en) 2009-07-29

Family

ID=40926623

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2008201493044U Expired - Lifetime CN201279734Y (en) 2008-09-19 2008-09-19 Honing clamp device

Country Status (1)

Country Link
CN (1) CN201279734Y (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101633140B (en) * 2009-08-21 2010-12-08 吴江市双精轴承有限公司 Stop ring external diameter grinding processing jig
CN103433836A (en) * 2013-09-25 2013-12-11 湖北省缸套厂 End face positioning external locking device for cylinder sleeve inner bore honing
CN104354102A (en) * 2014-10-30 2015-02-18 吴中区光福良盛机械厂 Honing fixture for inner hole of dry cylinder liner

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101633140B (en) * 2009-08-21 2010-12-08 吴江市双精轴承有限公司 Stop ring external diameter grinding processing jig
CN103433836A (en) * 2013-09-25 2013-12-11 湖北省缸套厂 End face positioning external locking device for cylinder sleeve inner bore honing
CN103433836B (en) * 2013-09-25 2015-08-26 湖北省缸套厂 Cylinder cover inner hole honing end face location is outer embraces locking device
CN104354102A (en) * 2014-10-30 2015-02-18 吴中区光福良盛机械厂 Honing fixture for inner hole of dry cylinder liner

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Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CP03 Change of name, title or address

Address after: 454750 Huaihe Road, Mengzhou industrial agglomeration area, Henan, China, No. 69, No.

Patentee after: Central Plains Nei Pei Group Plc

Address before: 454750 No. 146 Han Yu street, Mengzhou, Henan

Patentee before: Zhongyuan Neipei Co., Ltd., Henan Prov.

C56 Change in the name or address of the patentee

Owner name: ZHONGYUAN NEIPEI GROUP CO., LTD.

Free format text: FORMER NAME: ZHONGYUAN NEIPEI CO., LTD., HENAN PROV.

CX01 Expiry of patent term

Granted publication date: 20090729

CX01 Expiry of patent term