CN109333117A - A kind of thin wall special-shaped branch board clamp and the method for processing the supporting plate large end face - Google Patents
A kind of thin wall special-shaped branch board clamp and the method for processing the supporting plate large end face Download PDFInfo
- Publication number
- CN109333117A CN109333117A CN201811519904.XA CN201811519904A CN109333117A CN 109333117 A CN109333117 A CN 109333117A CN 201811519904 A CN201811519904 A CN 201811519904A CN 109333117 A CN109333117 A CN 109333117A
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- Prior art keywords
- thin wall
- wall special
- supporting plate
- shaped supporting
- face
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
- B23Q3/065—Work-clamping means adapted for holding workpieces having a special form or being made from a special material for holding workpieces being specially deformable, e.g. made from thin-walled or elastic material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C3/00—Milling particular work; Special milling operations; Machines therefor
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention discloses a kind of thin wall special-shaped supporting plate profession fixtures comprising a pair has the V-arrangement claw 5 of V-arrangement end, and the V-arrangement end is oppositely arranged, and the first positioning side 82 of the thin wall special-shaped supporting plate big end surface side is blocked in the V-arrangement end respectively；Claw driving portion drives the V-arrangement claw to unclamp or clamp the thin wall special-shaped supporting plate；A pair of symmetrically arranged pressing plate 1 pushes down the second positioning side 83 of the big end surface side of the thin wall special-shaped supporting plate.In this way, block two first positioning sides 82 of thin wall special-shaped supporting plate big end surface side respectively by the V-arrangement end of two opposite V-arrangement claws 5, and push down two first positioning sides 82 of thin wall special-shaped supporting plate big end surface side respectively with two pressing plates, limit the displacement in three directions in thin wall special-shaped supporting plate space, it is and fixed with V-arrangement claw 5 and pressing plate, it is not easy to loosen.
Description
Technical field
The invention belongs to field of machining technology, particularly relates to a kind of thin wall special-shaped branch board clamp and process the supporting plate big end
The method in face.
Background technique
Such as the thin wall special-shaped supporting plate in Fig. 7 to 9, material is the thin wall special-shaped precision castings of K4163, vice when the milling face A
Equal clamping parts clamp the two sides C1 and C2, and easy loosening causes A facial plane degree not reach requirement, and product can not be delivered.
Summary of the invention
In view of this, the main purpose of the present invention is to provide a kind of thin wall special-shaped branch board clamps, in thin wall special-shaped supporting plate
Small end face as when resting against face and being limited, the first positioning side of clamping thin wall special-shaped supporting plate big end surface side and the second oriented side
Face solves the problems, such as to be easy to loosen when clamping thin wall special-shaped supporting plate with vice that processing flatness is caused not reach requirement.
A kind of thin wall special-shaped branch board clamp of the present invention includes:
A pair has the V-arrangement claw 5 of V-arrangement end, and the V-arrangement end is oppositely arranged, and the V-arrangement end is blocked described respectively
First positioning side 82 of thin wall special-shaped supporting plate big end surface side；
Claw driving portion drives the V-arrangement claw to unclamp or clamp the thin wall special-shaped supporting plate；
A pair of symmetrically arranged pressing plate 1 pushes down the second positioning side 83 of the big end surface side of the thin wall special-shaped supporting plate.
By upper, the two of thin wall special-shaped supporting plate big end surface side are blocked respectively by the V-arrangement end of two opposite V-arrangement claws 5
A first positions side 82, and pushes down two first positioning sides of thin wall special-shaped supporting plate big end surface side respectively with two pressing plates
82, the displacement in three directions in thin wall special-shaped supporting plate space is limited, and fixed with V-arrangement claw 5 and pressing plate, it is not easy to pine
It is dynamic.
Preferably, the claw driving portion includes:
One screw rod (4), both ends have incorgruous screw thread, and middle section is optical axis；
A pair of of sliding block (3), setting are provided with and the screw rod (4) on the both ends of the screw rod (4), the sliding block (3)
The threaded hole of cooperation；
The V-arrangement claw (5) and the sliding block (3) are connected.
By upper, two sliding blocks with threaded hole are separately positioned on the both ends of the screw rod of different rotation direction screw threads, rotate screw rod
When, two sliding blocks relatively or contrarily move, and the V-arrangement claw being connected with sliding block is driven to unclamp or clamp thin wall special-shaped supporting plate.This
Kind driving method is easy to adjust, and is not easy to loosen.
Preferably, the V-arrangement claw includes the first transverse arm (51) being laterally arranged being sequentially connected, vertically arranged vertical arm
(52) and laterally the second transverse arm (53) being arranged, first transverse arm (51) and the sliding block (3) are connected, and described second is vertical
Arm (53) has the V-arrangement end.
Preferably, its further include:
One fixture chassis (2), is fixed on milling machine table；
One support base (9) is connected with the fixture chassis (2), and the upper end is equipped with a through-hole, and the screw rod (4) passes through should
Through-hole, and the optical axis portion is arranged in the through-hole.
By upper, by fixture chassis supports support base, support base supports screw rod, firm supporting.
Preferably, further include: the support base top is connected a limited block (7), and a cushion block is arranged in the limited block top
(6), the small end face of the thin wall special-shaped branch board clamp is supported on the cushion block (6).
By upper, pass through the support of limited block and cushion block adjustable thin wall special-shaped supporting plate lower end surface.
A method of thin wall special-shaped supporting plate large end face, packet are processed using above-described thin wall special-shaped branch board clamp
It includes:
Step 1: being clamped using thin wall special-shaped branch board clamp to thin wall special-shaped supporting plate；
Step 2: the large end face (81) to the thin wall special-shaped supporting plate carries out upmilling；
Step 3: large end face (81) climb cutting to the finished thin wall special-shaped supporting plate of second step；
Step 4: thin wall special-shaped supporting plate is removed from thin wall special-shaped branch board clamp, inspection is qualified, large end face processing knot
Beam.
By upper, milling is carried out to large end face using this method, fixture does not loosen thin wall special-shaped branch board clamping, and large end face is flat
Face degree meets processing request.
Preferably, milling machine spindle revolving speed is 75r/min in second step, cutting feed speed is 90mm/min, cylinder rolling
Milling cutter diameter is φ 60mm, cutting-in 1-2mm.
Preferably, in the third step, milling machine spindle revolving speed is 70r/min, cutting feed speed is 80mm/min, cylinder rolling
Milling cutter diameter is φ 60mm, cutting-in 0.2mm.
Detailed description of the invention
Fig. 1 is the top view of thin wall special-shaped branch board clamp；
Fig. 2 is the sectional view of thin wall special-shaped branch board clamp；
Fig. 3 is the main view of V-type claw；
Fig. 4 is the sectional view of V-type claw；
Fig. 5 is the main view of sliding block；
Fig. 6 is the sectional view of sliding block；
Fig. 7 is the main sectional view of thin wall special-shaped supporting plate；
Fig. 8 is the sectional view of thin wall special-shaped supporting plate；
Fig. 9 is the top view of thin wall special-shaped supporting plate.
Specific embodiment
As depicted in figs. 1 and 2, a kind of thin wall special-shaped branch board clamp includes a circular clamp chassis 2 being placed on workbench,
Three uniformly distributed tapped through holes 21 are set on the fixture chassis 2, and for fixture chassis 2 to be connected with milling machine table, center is set
Set a centre bore；One support base 9, bottom are sleeved in the centre bore on fixture chassis 2, upper part laterally one support of setting
Through-hole；One screw rod 4, both ends are equipped with reverse thread, and middle section is equipped with the optical axis of connection both ends screw thread, and screw rod 4 passes through support
Through-hole, optical axis are located in support through holes and can rotate in support through holes, and the both ends of screw rod 4 are respectively arranged with screw rod square head
41, convenient for rotating screw rod 4 with monkey wrench；Two are separately positioned on the square block 3 of 4 both ends threaded portion of screw rod, on square block 3
Be provided with the threaded hole 31 of being threadedly engaged on screw rod 4 (with reference to Fig. 5 and Fig. 6), when rotating screw rod square head with monkey wrench
When 41 because the screw thread at both ends is reversed on screw rod 4, be arranged in two square blocks 3 at 4 both ends of screw rod relative to or movement of supporting or opposing；Folder
A pair of of the V-arrangement claw 5 for holding two first positioning sides 82 of 8 large end face of thin wall special-shaped supporting plate, 81 side as shown in Figure 3 and Figure 4 should
V-arrangement claw 5 include be sequentially connected the first transverse arm 51 being laterally arranged, vertically arranged vertical arm 52 and be laterally arranged second
Transverse arm 53, is provided with the fixation hole 511 being fixedly linked with square block 3 on the first transverse arm 51, and vertical arm 52 plays connection first and second
The effect of vertical arm, the end of the second transverse arm 53 are v-shaped structure, constitute the two sides 531 of v-shaped structure for thin wall special-shaped supporting plate 8
The first positioning side 82 of 81 side of large end face block, the v-shaped structures of symmetrically arranged two V-arrangement claws 5 is by thin wall special-shaped branch
Two first positioning sides 82 of plate 8 are blocked, limit thin wall special-shaped supporting plate 8 horizontal direction (including x to y to) position
It moves；Two pressing plates 1 are symmetrical arranged in the top on fixture chassis 2 along the direction of two 5 symmetrical center lines of V-arrangement claw, are pushed down respectively
Two second positioning sides 83 (as shown in Figure 8) of thin wall special-shaped supporting plate 8, two second positioning side 83 central point line with
The central point line of two first positioning sides 82 is vertical, and each pressing plate 1 is connected by screw rod and fixture chassis 2, each pressing plate 1
On along its length direction be both provided with bar shaped adjustment hole 11, stop screw 12 can move in adjustment hole 11, to adjust pressing plate 1
Fixation position.
The fixture is placed on the workbench of milling machine when carrying out Milling Process to the large end face 81 of thin wall special-shaped supporting plate 8, is made
Entire fixture chassis 2 is fixed tightly in milling machine table by three tapped through holes 21 on fixture chassis 2 with screw；Use activity
Spanner twists screw rod square head 41 counterclockwise, drives two sliding blocks 3 to support or oppose movement by screw rod 4, drives two V-type claws 5 relatively
Separation；The face B that rests against of thin wall special-shaped supporting plate 8 is placed on cushion block 6 shown in Fig. 2, cushion block 6 is arranged on limited block 7, limited block
7 are set up directly on support base 9, then two of thin wall special-shaped supporting plate 8 the first opposite clamping faces 82 are respectively aligned to two V-arrangements
Fixture on claw 5 positions clamping face 531；Screw rod square head 41 is twisted clockwise using monkey wrench, and a pair is driven by screw rod 4
Sliding block 3 and a pair of of 7 relative motion of V-type claw, clamp 8 two sides of thin wall special-shaped supporting plate first clamp face 82；Use monkey wrench
The symmetrically arranged pressing plate 1 of a pair shown in Fig. 1 is positioned the second of thin wall special-shaped supporting plate 8 on side 83 respectively, it is thin in this way
The first and second positioning surface and the face B of resting against of wall abnormity supporting plate 8 are all positioned, that is, limit three sides of thin wall special-shaped supporting plate 8
Upward displacement.
The method being clamped using thin wall special-shaped branch board clamp to thin wall special-shaped supporting plate is described above, below to thin-walled
The method that the large end face 81 of special-shaped supporting plate carries out milling is illustrated:
Step 1: being clamped using thin wall special-shaped branch board clamp to thin wall special-shaped supporting plate；
Step 2: to 81 upmilling of large end face of thin wall special-shaped supporting plate；
Milling machine spindle revolving speed is 75r/min, and cutting feed speed is 90mm/min, is rolled using the cylinder that diameter is φ 60mm
Milling cutter carries out conventional milling, cutting-in 1-2mm to the large end face 81 of thin wall special-shaped supporting plate, and leaves large end face 81 with above-mentioned parameter；
Step 3: 81 climb cutting of large end face to the finished thin wall special-shaped supporting plate of second step；
Milling machine spindle revolving speed is 70r/min, and cutting feed speed is 80mm/min, is rolled using the cylinder that diameter is φ 60mm
Milling cutter carries out forward milling, cutting-in 0.2mm to the large end face 81 of thin wall special-shaped supporting plate, and leaves large end face 81 with above-mentioned parameter；
Step 4: thin wall special-shaped supporting plate is removed from thin wall special-shaped branch board clamp, inspection is qualified, large end face processing knot
Beam；
Screw rod square head 41 is twisted counterclockwise using monkey wrench, unclamps V-type claw 5；Using monkey wrench by a pair of of pressing plate 1
It unclamps respectively, removes the thin wall special-shaped supporting plate inspection processed, it is qualified to examine, the thin wall special-shaped supporting plate large end face process finishing.
Using present embodiment, working efficiency can be greatly improved, mitigate labor intensity of workers, improve processing quality and
Product qualification rate solves the problems, such as the processing of thin wall special-shaped branch plate end face from scratch.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (8)
1. a kind of thin wall special-shaped branch board clamp, the thin wall special-shaped supporting plate that clamping is vertically arranged and big end is face-up, the thin-walled are different
The small end face of shape supporting plate is to rest against face, characterized in that it comprises:
A pair has the V-arrangement claw (5) of V-arrangement end, and the V-arrangement end is oppositely arranged, and the V-arrangement end is blocked described thin respectively
First positioning side (82) of wall abnormity supporting plate big end surface side；
Claw driving portion drives the V-arrangement claw to unclamp or clamp the thin wall special-shaped supporting plate；
A pair of symmetrically arranged pressing plate (1) pushes down the second positioning side (83) of the big end surface side of the thin wall special-shaped supporting plate.
2. thin wall special-shaped branch board clamp according to claim 1, which is characterized in that the claw driving portion includes:
One screw rod (4), both ends have incorgruous screw thread, and middle section is optical axis；
A pair of of sliding block (3), setting is provided on the both ends of the screw rod (4), the sliding block (3) to be cooperated with the screw rod (4)
Threaded hole；
The V-arrangement claw (5) and the sliding block (3) are connected.
3. thin wall special-shaped branch board clamp according to claim 1 or 2, which is characterized in that the V-arrangement claw includes successively phase
The first transverse arm (51) being laterally arranged, vertically arranged vertical arm (52) and the second transverse arm (53) being laterally arranged even, it is described
First transverse arm (51) and the sliding block (3) are connected, and the second vertical arm (53) has the V-arrangement end.
4. thin wall special-shaped branch board clamp according to claim 2, which is characterized in that its further include:
One fixture chassis (2), is fixed on milling machine table；
One support base (9) is connected with the fixture chassis (2), and the upper end is equipped with a through-hole, and the screw rod (4) passes through the through-hole,
And the optical axis portion is arranged in the through-hole.
5. thin wall special-shaped branch board clamp according to claim 4, which is characterized in that further include:
The support base top is connected a limited block (7), and a cushion block (6) are arranged in the limited block top, the thin wall special-shaped branch
The small end face of board clamp is supported on the cushion block (6).
6. a kind of method using the thin wall special-shaped branch board clamp processing thin wall special-shaped supporting plate large end face described in claim 1 to 5,
It is characterized in that, comprising:
Step 1: being clamped using thin wall special-shaped branch board clamp to thin wall special-shaped supporting plate；
Step 2: the large end face (81) to the thin wall special-shaped supporting plate carries out upmilling；
Step 3: large end face (81) climb cutting to the finished thin wall special-shaped supporting plate of second step；
Step 4: thin wall special-shaped supporting plate is removed from thin wall special-shaped branch board clamp, inspection is qualified, large end face process finishing.
7. the method for processing thin wall special-shaped supporting plate large end face according to claim 6, which is characterized in that in second step,
Milling machine spindle revolving speed is 75r/min, and cutting feed speed is 90mm/min, and cylinder hob diameter is φ 60mm, cutting-in 1-
2mm。
8. the method for processing thin wall special-shaped supporting plate large end face according to claim 6, which is characterized in that in the third step,
Milling machine spindle revolving speed is 70r/min, and cutting feed speed is 80mm/min, and cylinder hob diameter is φ 60mm, and cutting-in is
0.2mm。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811519904.XA CN109333117B (en) | 2018-12-12 | 2018-12-12 | Thin-wall special-shaped support plate clamp and method for processing large end face of support plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811519904.XA CN109333117B (en) | 2018-12-12 | 2018-12-12 | Thin-wall special-shaped support plate clamp and method for processing large end face of support plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109333117A true CN109333117A (en) | 2019-02-15 |
| CN109333117B CN109333117B (en) | 2023-07-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811519904.XA Active CN109333117B (en) | 2018-12-12 | 2018-12-12 | Thin-wall special-shaped support plate clamp and method for processing large end face of support plate |
Country Status (1)
| Country | Link |
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| CN (1) | CN109333117B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109834479A (en) * | 2019-02-25 | 2019-06-04 | 浙江华亿电气有限公司 | Two-way clamping integrates fixture |
| CN112453956A (en) * | 2020-11-19 | 2021-03-09 | 安徽傲宇数控科技有限公司 | Numerical control lathe clamping structure for special-shaped workpiece |
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| CN109834479B (en) * | 2019-02-25 | 2024-04-02 | 浙江华亿电气有限公司 | Two-way clamping comprehensive clamp |
| CN112453956A (en) * | 2020-11-19 | 2021-03-09 | 安徽傲宇数控科技有限公司 | Numerical control lathe clamping structure for special-shaped workpiece |
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| Publication number | Publication date |
|---|---|
| CN109333117B (en) | 2023-07-04 |
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