CN107553186A - A kind of fast-clamping clamp for thin wall component Milling Process - Google Patents

A kind of fast-clamping clamp for thin wall component Milling Process Download PDF

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Publication number
CN107553186A
CN107553186A CN201610506415.5A CN201610506415A CN107553186A CN 107553186 A CN107553186 A CN 107553186A CN 201610506415 A CN201610506415 A CN 201610506415A CN 107553186 A CN107553186 A CN 107553186A
Authority
CN
China
Prior art keywords
hole
positioning
thin
pressing plate
clamping
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.)
Pending
Application number
CN201610506415.5A
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Chinese (zh)
Inventor
寇金辉
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.)
Hubei Sanjiang Space Wanshan Special Vehicle Co Ltd
Original Assignee
Hubei Sanjiang Space Wanshan Special Vehicle Co Ltd
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 Hubei Sanjiang Space Wanshan Special Vehicle Co Ltd filed Critical Hubei Sanjiang Space Wanshan Special Vehicle Co Ltd
Priority to CN201610506415.5A priority Critical patent/CN107553186A/en
Publication of CN107553186A publication Critical patent/CN107553186A/en
Pending legal-status Critical Current

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Abstract

The invention provides a kind of fast-clamping clamp for thin wall component Milling Process, it is related to mechanical clamp field, quick-clamping positioning can be carried out before Milling Process to thin wall component, its positioning precision is high, stability is good, technical scheme includes locating shaft, pressing plate and clamping screw, the locating shaft end face is provided with multiple screwed holes, pressing plate is located at the locating shaft side, and pressing plate is provided with quantity and screw thread hole number identical positioning hole, the clamping screw quantity is identical with the screwed hole, each clamping screw is connected after passing through a positioning hole of the pressing plate with positioning the screwed hole of axial end.

Description

A kind of fast-clamping clamp for thin wall component Milling Process
Technical field
The present invention relates to mechanical clamp field, specially a kind of fast-clamping clamp for thin wall component Milling Process.
Background technology
In mechanical processing industry, thin wall component is common workpieces processing, due to the design feature of its thinner thickness, is made The positioning and clamping precision and stability of this kind of part must be difficult to hold, so that easily occurring part deformation in process Problem, cause processing efficiency and product quality not high.
The content of the invention
, can be to thin wall component in milling the invention provides a kind of fast-clamping clamp for thin wall component Milling Process Quick-clamping positioning is carried out before cutting processing, its positioning precision is high, and stability is good.
Technical program of the present invention lies in:Including locating shaft, pressing plate and clamping screw, the locating shaft end face is provided with multiple Screwed hole, pressing plate is located at the locating shaft side, and pressing plate is provided with quantity and screw thread hole number identical positioning hole, described Clamping screw quantity is identical with the screwed hole, each clamping screw through the pressing plate a positioning hole after with position shaft end The screwed hole connection in face.
As the preferred of such scheme, the screwed hole of the positioning axial end is distributed uniformly and circumferentially.
As the preferred of such scheme, each positioning hole on the pressing plate is made up of circular hole and arc waist hole, each positioning The circular hole in hole is all connected to same one end of corresponding arc waist hole, and circular hole connects with arc waist hole, the center of circle of circular hole and curved waist The center line in hole is located on same circumference, and circumference where the circumference and the locating shaft end-face helical hole center of circle is concentric circles, and diameter phase Deng.
As the preferred of such scheme, the Circularhole diameter of the positioning hole is more than the circumscribed circle diameter of the bolt head of clamping screw, Curved waist hole width is more than or equal to the big footpath of screw rod of clamping screw.
As the preferred of such scheme, each positioning hole on the pressing plate is made up of circular hole and arc waist hole, each positioning The circular hole in hole is all connected to same one end of corresponding arc waist hole, and circular hole connects with arc waist hole, the center of circle of circular hole and curved waist The center line in hole is located on same circumference, and circumference where the circumference and the locating shaft end-face helical hole center of circle is concentric circles, and diameter phase Deng.
The beneficial effects of the present invention are:The structure of above-mentioned fixture is simple, and positioning precision is high, easy for installation, and product can be achieved Quick-clamping, it is good to the stability of parts fixation, processing efficiency of the thin wall component in Milling Process can be effectively improved And crudy.
Brief description of the drawings
When Fig. 1 is that center platen of the present invention is set on clamping screw, clamping screw is located at the structural representation in the circular hole of positioning hole Figure.
Fig. 2 is Fig. 1 left view.
Fig. 3 is clamping screw is located in the arc waist hole of positioning hole the rotation of Fig. 1 center platens and show the structure of part clamping It is intended to.
Fig. 4 is Fig. 3 left view.
Fig. 5 is the sectional view of locating shaft in the present invention.
Embodiment
Embodiments of the invention are described in detail below in conjunction with accompanying drawing.
The present embodiment is described by taking annular thin wall class part as an example, and as Figure 1-Figure 5, the structure of the present embodiment includes determining Position axle 1, pressing plate 2 and clamping screw 3, the end face of locating shaft 1 are provided with multiple screwed holes, and pressing plate 2 is located at locating shaft 1 one Side, and pressing plate 2 is provided with quantity and screw thread hole number identical positioning hole, the quantity of clamping screw 3 is identical with screwed hole, often Individual clamping screw 3 is connected after passing through a positioning hole of pressing plate 2 with the screwed hole of the end face of locating shaft 1.
In the present embodiment, the screwed hole of the end face of locating shaft 1 is distributed uniformly and circumferentially.Each positioning on pressing plate 2 Hole is made up of circular hole 6 and arc waist hole 5, and the circular hole 6 of each positioning hole is all connected to same one end of corresponding arc waist hole 5, And circular hole 6 connects with arc waist hole 5, the center of circle of circular hole 6 is located on same circumference with the center line of arc waist hole 5, the circumference It is concentric circles with circumference where the end-face helical hole center of circle of locating shaft 1, and diameter is equal.The diameter of circular hole 6 of positioning hole is more than lock The circumscribed circle diameter of the bolt head of tight bolt 3, the width of arc waist hole 5 are more than or equal to the big footpath of screw rod of clamping screw 3.
In the present embodiment, locating shaft 1 is multi-diameter shaft, and its both ends diameter of axle is less than the diameter of axle of middle shaft part, and one end is thin wall 1 section of the locating shaft of part, the endoporus of thin wall component can be located at the locating shaft with 1 section of cylindrical cooperation of the locating shaft, screwed hole 1 section of end face.
When carrying out product clamping, first each clamping screw 3 is screwed on the screwed hole of locating shaft 1, then by annular thin wall class Part 4 is enclosed on 1 section of the locating shaft of locating shaft 1, the middle shaft part end face fitting of part end face and locating shaft 1, finally will The circular hole of the upper Positioning holes of pressing plate 2 is relative with clamping screw 3, and pressing plate 2 is set on clamping screw 3, rotary pressure plate 2 The screw portion of clamping screw 3 is entered in the arc waist hole of positioning hole, then tighten clamping screw 3 to complete to ring The compression of shape thin wall component 4 and fixation.After the completion of Product processing, it only need to somewhat unscrew clamping screw 3, opposite direction rotation Turn pressing plate 2, annular thin wall class part 4, Ran Houyong can be removed by taking out pressing plate 2 by the positioning hole circular hole part of pressing plate 2 Same method completes the clamping of next annular thin wall class part.
The preferred embodiments of the present invention are these are only, are not intended to limit the invention, are come for those skilled in the art Say, the present invention there can be various modifications and variations.Any modification within the spirit and principles of the invention, being made, etc. With replacement, improvement etc., should be included in the scope of the protection.

Claims (5)

  1. A kind of 1. fast-clamping clamp for thin wall component Milling Process, it is characterised in that:Including locating shaft, pressing plate and Clamping screw, the locating shaft end face are provided with multiple screwed holes, and pressing plate is located at the locating shaft side, and pressing plate is provided with Quantity and screw thread hole number identical positioning hole, the clamping screw quantity is identical with the screwed hole, and each clamping screw is worn It is connected after crossing a positioning hole of the pressing plate with positioning the screwed hole of axial end.
  2. 2. the fast-clamping clamp according to claim 1 for thin wall component Milling Process, it is characterised in that:Institute The screwed hole for stating positioning axial end is distributed uniformly and circumferentially.
  3. 3. the fast-clamping clamp according to claim 2 for thin wall component Milling Process, it is characterised in that:Institute Each positioning hole stated on pressing plate is made up of circular hole and arc waist hole, and the circular hole of each positioning hole is all connected to corresponding curved waist The same one end in hole, and circular hole connects with arc waist hole, the center of circle of circular hole is located on same circumference with the center line of arc waist hole, should Circumference is concentric circles with circumference where the center of circle of locating shaft end-face helical hole, and diameter is equal.
  4. 4. the fast-clamping clamp according to claim 3 for thin wall component Milling Process, it is characterised in that:Institute Circumscribed circle diameter of the Circularhole diameter more than the bolt head of clamping screw of positioning hole is stated, curved waist hole width is more than or equal to locking screw The big footpath of screw rod of bolt.
  5. 5. the fast-clamping clamp according to claim 1 for thin wall component Milling Process, it is characterised in that: The locating shaft is multi-diameter shaft, and its both ends diameter of axle is less than the diameter of axle of middle shaft part, and one end is the positioning shaft part of thin wall component, The endoporus of thin wall component can be located at the end face of the positioning shaft part with the cylindrical cooperation of positioning shaft part, the screwed hole.
CN201610506415.5A 2016-07-01 2016-07-01 A kind of fast-clamping clamp for thin wall component Milling Process Pending CN107553186A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610506415.5A CN107553186A (en) 2016-07-01 2016-07-01 A kind of fast-clamping clamp for thin wall component Milling Process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610506415.5A CN107553186A (en) 2016-07-01 2016-07-01 A kind of fast-clamping clamp for thin wall component Milling Process

Publications (1)

Publication Number Publication Date
CN107553186A true CN107553186A (en) 2018-01-09

Family

ID=60968739

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610506415.5A Pending CN107553186A (en) 2016-07-01 2016-07-01 A kind of fast-clamping clamp for thin wall component Milling Process

Country Status (1)

Country Link
CN (1) CN107553186A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108755230A (en) * 2018-06-19 2018-11-06 东莞市联洲知识产权运营管理有限公司 A kind of end cap connection structure on paper-making drying cylinder
CN111842951A (en) * 2020-07-22 2020-10-30 哈电集团(秦皇岛)重型装备有限公司 Clamping device for machining thickness allowance of sleeper thin plate and machining method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108755230A (en) * 2018-06-19 2018-11-06 东莞市联洲知识产权运营管理有限公司 A kind of end cap connection structure on paper-making drying cylinder
CN111842951A (en) * 2020-07-22 2020-10-30 哈电集团(秦皇岛)重型装备有限公司 Clamping device for machining thickness allowance of sleeper thin plate and machining method

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PB01 Publication
PB01 Publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20180109

WD01 Invention patent application deemed withdrawn after publication