CN204381884U - The clamp jig of the interchangeable parallels of a kind of rapid adjustment - Google Patents

The clamp jig of the interchangeable parallels of a kind of rapid adjustment Download PDF

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Publication number
CN204381884U
CN204381884U CN201520043785.0U CN201520043785U CN204381884U CN 204381884 U CN204381884 U CN 204381884U CN 201520043785 U CN201520043785 U CN 201520043785U CN 204381884 U CN204381884 U CN 204381884U
Authority
CN
China
Prior art keywords
parallels
pressing plate
interchangeable
notch cuttype
slot bolt
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 - Fee Related
Application number
CN201520043785.0U
Other languages
Chinese (zh)
Inventor
乔卫红
魏秋红
苏世卿
赵国利
王玉洁
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.)
Xinxiang Vocational and Technical College
Original Assignee
Xinxiang Vocational and Technical College
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 Xinxiang Vocational and Technical College filed Critical Xinxiang Vocational and Technical College
Priority to CN201520043785.0U priority Critical patent/CN204381884U/en
Application granted granted Critical
Publication of CN204381884U publication Critical patent/CN204381884U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses the clamp jig of the interchangeable parallels of a kind of rapid adjustment, pressing plate is by being arranged at chute in the middle part of pressing plate main body and T-slot bolt is slidably matched, and by be arranged on the upside of pressing plate and the clamp nut be spirally connected with T-slot bolt is spacing, one end of pressing plate is provided with two arc pressure heads, this arc pressure head and the curved transition of pressing plate main body, be provided with L-type with arc pressure head successively relative to the pressing plate bottom of side to support and the interchangeable parallels of notch cuttype, the step of the interchangeable parallels of notch cuttype tilts to the inside, the side that the interchangeable parallels of notch cuttype is relative with step is provided with extension bar, the interchangeable parallels of this notch cuttype is by being arranged at extension bar end and the U-type groove matched with T-slot bolt is spacing.The utility model realizes the good contact of pressing plate and workpiece by the height of the diverse location rapid adjustment horn of ladder, ensures that reliable clamping is stablized.

Description

The clamp jig of the interchangeable parallels of a kind of rapid adjustment
Technical field
The utility model belongs to clamping tool for machine work technical field, is specifically related to the clamp jig of the interchangeable parallels of a kind of rapid adjustment.
Background technology
Product faced by machining industry is varied, dimensions is not quite similar, particularly for differing heights workpiece adopt pressing plate clamping time, how can complete the adjustment of platen elevation fast, and do not affect clamping stressed and location stability, for raise the efficiency reduce costs very crucial.Traditional clamp jig parallels adopts the form of polylith combination, highly regulates and needs to use multiple parallels and repetition test exchange parallels height and number, troublesome poeration and reduce rigidity and the reliability of fixture because parallels number is more.In addition, also the adjustable supports used bolt and nut and coordinate is had, although this support can realize the quick adjustment of parallels height in a certain scope, but pair of nut insufficient strength, can not bear larger clamping force, and long-term stressed easy wearing and tearing even damage, moreover pair of nut is positioned at and is subject to cutting force etc. and causes the axial displacement easily causing pair of nut when vibrations, thus affect the bearing height of whole pressing plate, and then the accuracy of impact location.
Summary of the invention
The technical problem that the utility model solves there is provided the clamp jig of the interchangeable parallels of a kind of rapid adjustment.
The technical solution of the utility model is: the clamp jig of the interchangeable parallels of a kind of rapid adjustment, it is characterized in that comprising the interchangeable parallels of notch cuttype, L-type supports, pressing plate, clamp nut and T-slot bolt, its center platen is by being arranged at chute in the middle part of pressing plate main body and T-slot bolt is slidably matched, and by be arranged on the upside of pressing plate and the clamp nut be spirally connected with T-slot bolt is spacing, one end of pressing plate is provided with two arc pressure heads, this arc pressure head and the curved transition of pressing plate main body, be provided with L-type with arc pressure head successively relative to the pressing plate bottom of side to support and the interchangeable parallels of notch cuttype, L-type support long-armed be supported in pressing plate downside and by being arranged at long-armed end and the U-type groove matched with T-slot bolt is spacing, the galianconism that L-type supports is supported on the step of the interchangeable parallels of notch cuttype, the step of the interchangeable parallels of notch cuttype tilts to the inside, the side that the interchangeable parallels of notch cuttype is relative with step is provided with extension bar, the interchangeable parallels of this notch cuttype is by being arranged at extension bar end and the U-type groove matched with T-slot bolt is spacing.
This fixture is applicable to the equipment such as milling machine, machining center, the quick adjustment of platen elevation when realizing locating Work-sheet pressing, and this clamp jig has the following advantages compared with traditional clamp jig:
1, the indenter shape of pressing plate is improved and was avoided location, the contact of the face of original clamp jig center platen or linear contact lay is changed into two shorter circular arc line contacts, avoids location, and added the stability of location.
2, clamp jig realizes the good contact of pressing plate and workpiece by the height of the diverse location rapid adjustment horn of ladder, ensures that reliable clamping is stablized.
3, parallels global design adopts seriation standardization, and the height of every a series of parallels is different, thus can meet the clamping of differing heights workpiece, and coordinate with pressing plate can integral replacing.
4, parallels step inclined design, lifting surface area during increase clamping and the stability of location, this parallels adopts stair-stepping to contact the quick adjustment that not only can realize height, contact area increases simultaneously, larger clamping force can be born, cascaded surface adopts inclined design simultaneously, ensures that in process, fixture causes parallels height to change because vibrations wait, thus ensures the reliability of location.
Accompanying drawing explanation
Fig. 1 is the structural representation using parallels group to regulate the clamp jig of platen elevation in prior art, Fig. 2 is the structural representation using bolt to regulate the clamp jig of platen elevation in prior art, Fig. 3 is structural representation of the present utility model, and Fig. 4 is the top view of Fig. 3.
Drawing illustrates: 1, the interchangeable parallels of notch cuttype, 2, L-type supports, 3, pressing plate, 4, clamp nut, 5, T-slot bolt.
Detailed description of the invention
Describe particular content of the present utility model by reference to the accompanying drawings in detail.The clamp jig of the interchangeable parallels of a kind of rapid adjustment, comprise the interchangeable parallels 1 of notch cuttype, L-type supports 2, pressing plate 3, clamp nut 4 and T-slot bolt 5, its center platen 3 is by being arranged at chute in the middle part of pressing plate 3 main body and T-slot bolt 5 is slidably matched, and by be arranged on the upside of pressing plate 3 and the clamp nut 4 be spirally connected with T-slot bolt 5 is spacing, one end of pressing plate 3 is provided with two arc pressure heads, this arc pressure head and the curved transition of pressing plate 3 main body, be provided with L-type with arc pressure head successively relative to pressing plate 3 bottom of side and support 2 and the interchangeable parallels 1 of notch cuttype, L-type support 2 long-armed be supported in pressing plate 3 downside and by being arranged at long-armed end and the U-type groove matched with T-slot bolt 5 is spacing, the galianconism of L-type support 2 is supported on the step of the interchangeable parallels 1 of notch cuttype, the step of the interchangeable parallels 1 of notch cuttype tilts to the inside, the side that the interchangeable parallels of notch cuttype 1 is relative with step is provided with extension bar, the interchangeable parallels of this notch cuttype 1 is by being arranged at extension bar end and the U-type groove matched with T-slot bolt 5 is spacing.
More than show and describe general principle of the present utility model; principal character and advantage; under the prerequisite not departing from the utility model spirit and scope, the utility model also has various changes and modifications, and these changes and improvements all fall into claimed scope of the present utility model.

Claims (1)

1. the clamp jig of the interchangeable parallels of rapid adjustment, it is characterized in that comprising the interchangeable parallels of notch cuttype, L-type supports, pressing plate, clamp nut and T-slot bolt, its center platen is by being arranged at chute in the middle part of pressing plate main body and T-slot bolt is slidably matched, and by be arranged on the upside of pressing plate and the clamp nut be spirally connected with T-slot bolt is spacing, one end of pressing plate is provided with two arc pressure heads, this arc pressure head and the curved transition of pressing plate main body, be provided with L-type with arc pressure head successively relative to the pressing plate bottom of side to support and the interchangeable parallels of notch cuttype, L-type support long-armed be supported in pressing plate downside and by being arranged at long-armed end and the U-type groove matched with T-slot bolt is spacing, the galianconism that L-type supports is supported on the step of the interchangeable parallels of notch cuttype, the step of the interchangeable parallels of notch cuttype tilts to the inside, the side that the interchangeable parallels of notch cuttype is relative with step is provided with extension bar, the interchangeable parallels of this notch cuttype is by being arranged at extension bar end and the U-type groove matched with T-slot bolt is spacing.
CN201520043785.0U 2015-01-22 2015-01-22 The clamp jig of the interchangeable parallels of a kind of rapid adjustment Expired - Fee Related CN204381884U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520043785.0U CN204381884U (en) 2015-01-22 2015-01-22 The clamp jig of the interchangeable parallels of a kind of rapid adjustment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520043785.0U CN204381884U (en) 2015-01-22 2015-01-22 The clamp jig of the interchangeable parallels of a kind of rapid adjustment

Publications (1)

Publication Number Publication Date
CN204381884U true CN204381884U (en) 2015-06-10

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520043785.0U Expired - Fee Related CN204381884U (en) 2015-01-22 2015-01-22 The clamp jig of the interchangeable parallels of a kind of rapid adjustment

Country Status (1)

Country Link
CN (1) CN204381884U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105945598A (en) * 2016-05-20 2016-09-21 陕西法士特齿轮有限责任公司 Vertical planet carrier machining center clamp
CN108381237A (en) * 2018-05-15 2018-08-10 淮海工业集团有限公司 A kind of countersunk head pressure-adjustable plate fixture

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105945598A (en) * 2016-05-20 2016-09-21 陕西法士特齿轮有限责任公司 Vertical planet carrier machining center clamp
CN108381237A (en) * 2018-05-15 2018-08-10 淮海工业集团有限公司 A kind of countersunk head pressure-adjustable plate fixture

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150610

Termination date: 20160122

EXPY Termination of patent right or utility model