CN107020572B - General grinder fixture - Google Patents
General grinder fixture Download PDFInfo
- Publication number
- CN107020572B CN107020572B CN201710407235.6A CN201710407235A CN107020572B CN 107020572 B CN107020572 B CN 107020572B CN 201710407235 A CN201710407235 A CN 201710407235A CN 107020572 B CN107020572 B CN 107020572B
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- Prior art keywords
- casing
- double
- mounting base
- installation
- waist type
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
Abstract
The invention discloses a kind of general grinder fixtures, it include: the mounting base for being connected with equipment for grinding, mounting base is equipped with a plurality of perforation and successively spaced first waist type groove, each first waist type groove extend along the width direction of mounting base along the length direction of mounting base.The positioning clamping component being set on mounting base position with double of casing to various outer diameter size and is clamped fixation to the front end of double of casing.It further include more supporting rods being adjustably coupled in the first waist type groove, each supporting rod is vertically arranged and the periphery wall of double of casing is supported to be supported to double of casing in top.It further include the support clamping component being adjustably coupled in the first waist type groove, the length direction by double of casing of various outer diameter size and/or different length along mounting base tenses, and is clamped fixation to the end of double of casing.
Description
Technical field
The present invention relates to aero-engine casing manufacturing fields, particularly, are related to a kind of general grinder fixture.
Background technique
Casing class part has required good air-tightness, so that it is guaranteed that engine maintains high temperature high under working environment
Pressure, realizes efficient energy transmission.The manufacturing process of casing class part is generally used double of Combined machining, i.e., first processes respectively
Two double of casings, the hole for needing to process in casing is formed together with recombinant after oil circuit completion of processing one it is complete
Casing, such processing route just determine that the combination contact surface of casing must carry out grinding processing, it is ensured that good flatness
And surface roughness, so, grinder process is processing essential one of the critical process of double of casing.
In the prior art, frequently with assembling clamp or grinder special fixture double of casing of clamping, due to the hair of different model
The outer diameter and length of motivation casing are all not quite similar, and corresponding fixture is also different, and assembling clamp solves to a certain extent
Different parts on the same lathe the problem of processing, but its processing stability is influenced by the technical ability of assembled person, and assembled
Fixture is not applicable for there is the grinding machine of travel limit mostly all than cumbersome.Although special fixture can obtain good processing weight
Renaturation and portability, but each each process of different parts corresponds to a set of dedicated tooling, this is only applicable to high-volume
Production, special fixture high production cost, if will result in for the trial-production part in new machine development process with special tooling
The great wasting of resources, and in previous Special grinding clamping apparatus, the Auxiliary support of use is unstable, is easy the process in mill
Middle loosening causes have vibration knife mark on part machined surface, influences the flatness of part.
Summary of the invention
The present invention provides a kind of general grinder fixtures, to solve fixture existing for existing assembling clamp and special fixture
Performance is unstable, use situation is limited, high production cost and fixture support unstable technical problem.
The technical solution adopted by the invention is as follows:
A kind of general grinder fixture, to be ground double for the fixed various outer diameter size of clamping and/or different length
Casing, double of casing are in semi-circular cylindrical, and front end is equipped with evagination and is in the mounting flange of semi-annular shape, the end being oppositely arranged
Equipped with evagination and in the installation chimb of semi-annular shape, general grinder fixture includes: the mounting base for being connected with equipment for grinding,
Mounting base is equipped with a plurality of perforation and along the length direction of mounting base successively spaced first waist type groove, each first waist
Type groove extends along the width direction of mounting base；The positioning clamping component being set on mounting base, to various outer diameter size
Double of casing carry out position and fixation is clamped to the front end of double of casing；It is adjustably coupled in the first waist type groove
Supporting rod, each supporting rod is vertically arranged and the periphery wall of double of casing is supported to be supported to double of casing in top；It can
The support clamping component being adjustably connected in the first waist type groove, by various outer diameter size and/or double of machine of different length
Casket is tensed along the length direction of mounting base, and is clamped fixation to the end of double of casing.
Further, positioning clamping component includes the mounting base being fixedly connected on mounting base, and mounting base includes vertical
The installation riser of setting, installation riser are equipped with that two positioned opposite and the second waist type grooves of through-thickness perforation, and each second
The positioning component supported for the external annulus with mounting flange to be positioned to double of casing is adjustably equipped in waist type groove；
Positioning clamping component further includes that multiple groups are used to hold down assembly mounting flange with the first of installation riser compression, and multiple groups first compress
Component along mounting flange circumferentially-spaced arrangement and each first hold down assembly be connected to installation riser on.
Further, each positioning component includes being supported for the external annulus with mounting flange to position to double of casing
Movable backing pin, movable backing pin is in hollow tubular and being slidably installed in the second waist type groove；It is equipped in the inner hole of movable backing pin
The first bolt and nut auxiliary equipment for being fixed on movable backing pin in the second waist type groove.
Further, each first hold down assembly including be installed in installation riser on the second bolt and nut auxiliary equipment, second
The end face for compressing mounting flange is installed on the bolt of bolt and nut auxiliary equipment to compress mounting flange and installation riser
The first pressing plate.
Further, mounting base further includes connecting plate that is vertical with installation riser and being fixedly connected with mounting base；Positioning
Clamping component further includes for supporting and clamping the first vertical clamping component of mounting flange, the first vertical clamping in vertical direction
Component is set on connecting plate.
Further, the first vertical clamping component includes being used to support the first of double of casing to adjust strut, and first is adjusted
Strut is vertically arranged and bottom end is threadedly coupled with connecting plate；It is also vertical on connecting plate to be adjusted equipped with bottom end is threadedly coupled with it second
Save strut, second adjusting strut outer circle on be installed with first adjusting strut cooperation with clamp mounting flange the second pressing plate,
The first locking nut for locking the second pressing plate, the first locking nut are threadedly coupled with the second adjusting strut and are located at second
The top of pressing plate.
Further, each supporting rod includes the movable bolt being vertically arranged in the first waist type groove, movable bolt it is outer
The second locking nut for locking movable bolt is installed on circle, the screw top of movable bolt, which is connected with, to be vertically arranged and push up
Support the adjusting rod of the periphery wall of double of casing in end.
Further, support clamping component includes for supporting in vertical direction and clamping the second vertical folder of installation chimb
Tight component, the second vertical clamping component are adjustably coupled on mounting base；Support clamping component further includes that multiple groups are used to incite somebody to action
The pulling assembly that double of casing is tensed along the length direction of mounting base, each pulling assembly are adjustably coupled to the first waist type groove
In or be fixedly connected on mounting base.
Further, the second vertical clamping component includes the supporting block being adjustably coupled on mounting base, supporting block
Be equipped be used to support double of casing third adjust strut, third adjust strut be vertically arranged and bottom end pass through supporting block after with
Mounting base is threadedly coupled；Also vertical in supporting block to adjust strut equipped with the bottom end is threadedly coupled with it the 4th, the 4th adjusts branch
It is installed in the outer circle of bar and adjusts strut cooperation with third to clamp the third pressing plate of installation chimb, for locking third pressing plate
Third locking nut, third locking nut with the 4th adjusting strut is threadedly coupled and positioned at third pressing plate top；Supporting block
On be additionally provided with top and support third pressing plate to support the support rod of third pressing plate, support rod is vertically arranged and bottom end and supporting block spiral shell
Line connection.
Further, each pulling assembly includes the erection support being adjustably coupled in the first waist type groove, erection support
It is equipped with the mounting hole of horizontal perforation, rotation is installed in mounting hole draws for the length direction by double of casing along mounting base
Tight tension cylinder part；The locking member for cylinder part locking will to be tensed is additionally provided on erection support.
Further, erection support includes installation outer cylinder, and installation outer cylinder is equipped with mounting hole, installs on the periphery wall of outer cylinder
Threaded hole equipped with perforation, locking member include the lock-screw being threadedly connected in threaded hole；Tensing cylinder part includes rotation installing
Installation inner cylinder in mounting hole, lock-screw support locking installation inner cylinder after the periphery wall for installing inner cylinder, and installation inner cylinder is in empty
Heart tubular, is installed with pull rod in inner hole, is equipped with the hook block for catching on installation chimb close to one end of installation chimb on pull rod,
Block is hooked to be located at outside installation inner cylinder；Spring part is installed in the outer circle of pull rod, spring part is located in the inner hole of installation inner cylinder, and spring
Internal perisporium of the both ends of part respectively with pull rod and installation inner cylinder is supported；It is threaded in the outer circle of the pull rod other end for locking
4th locking nut of pull rod.
The invention has the following advantages:
In general grinder fixture of the invention, positioning is carried out including double of casing to various outer diameter size and to double of machine
The front end of casket is clamped fixed positioning clamping component, is vertically arranged and the periphery wall of double of casing is supported to half-and-half in top
Casing carries out more supporting rods of midfoot support, bottom is installed on double of casing of various outer diameter size and/or different length edge
The length direction of plate tenses and is clamped to the end of double of casing fixed support clamping component, to be clamped by positioning
Component, more supporting rods and the mating reaction for supporting clamping component three, can be to various outer diameter size and/or different length
Double of casing is positioned, supported and is fixed, and to the support of double of casing, fixing-stable, double of casing is in grinding process
It is not easy to loosen, so being not in that grinding surface the phenomenon that vibration knife mark occurs, the flatness of grinding surface is good；In addition, of the invention is logical
Stablized with the performance of grinder fixture, the stroke of grinding machine is not required, the grinding machine for being applicable in any stroke uses, and production cost
It is low, it not will cause the waste of resource, be particularly suitable for manufacturing experimently the grinding of part in new machine development process.
Other than objects, features and advantages described above, there are also other objects, features and advantages by the present invention.
Below with reference to figure, the present invention is described in further detail.
Detailed description of the invention
The attached drawing constituted part of this application is used to provide further understanding of the present invention, schematic reality of the invention
It applies example and its explanation is used to explain the present invention, do not constitute improper limitations of the present invention.In the accompanying drawings:
Fig. 1 is that space structure when the general grinder fixture clamping of the preferred embodiment of the present invention fixes double of casing is illustrated
Figure；
Fig. 2 is the main view broken section structural schematic diagram of general grinder fixture in Fig. 1；
Fig. 3 is the vertical view broken section structural schematic diagram of general grinder fixture in Fig. 1；
Fig. 4 be in Fig. 3 H-H to schematic cross-sectional view；
Fig. 5 be in Fig. 4 J-J to schematic cross-sectional view；
Fig. 6 be in Fig. 3 L-L to schematic cross-sectional view；
Fig. 7 be in Fig. 3 M-M to schematic cross-sectional view；
Fig. 8 is the space structure schematic diagram of mounting base in Fig. 1；
Fig. 9 is the space structure schematic diagram of mounting base in Fig. 1.
Marginal data
10, double of casing；11, mounting flange；12, chimb is installed；20, mounting base；201, the first waist type groove；30, it props up
Strut member；31, movable bolt；32, the second locking nut；33, adjusting rod；40, mounting base；41, riser is installed；401, the second waist
Type groove；42, connecting plate；50, positioning component；51, movable backing pin；52, the first bolt and nut auxiliary equipment；60, it first holds down assembly；
61, the second bolt and nut auxiliary equipment；62, the first pressing plate；70, the first vertical clamping component；71, first strut is adjusted；72, second
Adjust strut；73, the second pressing plate；74, the first locking nut；80, the second vertical clamping component；81, supporting block；82, third tune
Save strut；83, the 4th strut is adjusted；84, third pressing plate；85, third locking nut；86, support rod；90, pulling assembly；91,
Erection support；911, outer cylinder is installed；92, cylinder part is tensed；921, inner cylinder is installed；922, pull rod；923, block is hooked；924, spring part；
925, the 4th locking nut；926, spacer pin；93, locking member.
Specific embodiment
The embodiment of the present invention is described in detail below in conjunction with attached drawing, but the present invention can be defined by the claims
Implement with the multitude of different ways of covering.
- 3 and Fig. 8 referring to Fig.1, the preferred embodiment of the present invention provide a kind of general grinder fixture, fix for clamping
Double of casing 10 to be ground of various outer diameter size and/or different length, double of casing 10 is in semi-circular cylindrical, and front end is equipped with
Evagination and be in semi-annular shape mounting flange 11, the end being oppositely arranged be equipped with evagination and be in semi-annular shape installation chimb
12, general grinder fixture includes: the mounting base 20 for being connected with equipment for grinding, mounting base 20 be equipped with a plurality of perforation and
Along the length direction successively spaced first waist type groove 201 of mounting base 20, each first waist type groove 201 is along mounting base 20
Width direction extend.The positioning clamping component being set on mounting base 20, with double of casing 10 to various outer diameter size
Position and fixation is clamped to the front end of double of casing 10.It further include being adjustably coupled in the first waist type groove 201
More supporting rods 30, each supporting rod 30 is vertically arranged and the periphery wall of double of casing 10 is supported to double of casing in top
10 are supported.It further include the support clamping component being adjustably coupled in the first waist type groove 201, by various outer diameter size
And/or double of casing 10 of different length is tensed along the length direction of mounting base 20, and is carried out to the end of double of casing 10
It is fixedly clamped.In general grinder fixture of the invention, positioning is carried out including double of casing 10 to various outer diameter size and to right
The front end of half casing 10 is clamped fixed positioning clamping component, is vertically arranged and the periphery wall of double of casing 10 is supported on top
To carry out more supporting rods 30 of midfoot support to double of casing 10, by double of various outer diameter size and/or different length
Casing 10, which tenses along the length direction of mounting base 20 and is clamped fixed support to the end of double of casing 10, clamps structure
Part, thus by positioning clamping component, more supporting rods 30 and support clamping component three mating reaction, can be to difference outside
Double of casing 10 of diameter size and/or different length is positioned, supported and is fixed, and to the support of double of casing 10, fixation
To stablize, double of casing 10 is not easy to loosen in grinding process, so be not in that grinding surface the phenomenon that vibration knife mark, grinding surface occurs
Flatness it is good；In addition, the performance of general grinder fixture of the invention is stablized, the stroke of grinding machine is not required, is applicable in any
The grinding machine of stroke uses, and production cost is low, not will cause the waste of resource, is particularly suitable for manufacturing experimently part in new machine development process
Grinding.
Optionally, as shown in Fig. 1, Fig. 4 and Fig. 9, positioning clamping component includes the peace being fixedly connected on mounting base 20
Fill seat 40, mounting base 40 includes the installation riser 41 that is vertically arranged, installation riser 41 be equipped with two it is positioned opposite and along thickness
Second waist type groove 401 of direction perforation, is adjustably equipped with for the external annulus with mounting flange 11 in each second waist type groove 401
Support the positioning component 50 to be positioned to double of casing 10.Positioning clamping component further includes that multiple groups are used for mounting flange 11
First compressed with installation riser 41 holds down assembly 60, multiple groups first hold down assembly 60 along mounting flange 11 circumferentially-spaced arrangement
And each first hold down assembly 60 be connected to installation riser 41 on.
In the embodiment of the present invention, as shown in Figure 4 and Figure 5, each positioning component 50 includes for the outer ring with mounting flange 11
The movable backing pin 51 that wall is supported to be positioned to double of casing 10, movable backing pin 51 is in hollow tubular and is slidably installed in second
In waist type groove 401.For being fixed on movable backing pin 51 in second waist type groove 401 is equipped in the inner hole of movable backing pin 51
One bolt and nut auxiliary equipment 52.In the specific embodiment of the invention, the first bolt and nut auxiliary equipment 52 includes tap bolt, bolt
Locking nut engaged therewith is installed in the outer circle of screw rod.As shown in figure 5, movable backing pin 51 is slideably positioned in the second waist type groove
In 401, and any position for locking onto the second waist type groove 401 by passing through its bolt and lock nut.In the present invention, pass through
The external annulus of the two groups of activity backing pins 51 and mounting flange 11 that are divided into two the second waist type grooves 401 is supported to double of casing
10 are positioned, and by position of the adjusting activity backing pin 51 in the second waist type groove 401, so that positioning component 50 can be to difference
Double of casing 10 of outer diameter is positioned.
In the embodiment of the present invention, as shown in Figure 1 and Figure 4, each first holds down assembly 60 including being installed on installation riser 41
The second bolt and nut auxiliary equipment 61, be installed with for compressing mounting flange 11 on the bolt of the second bolt and nut auxiliary equipment 61
First pressing plate 62 of the end face to compress mounting flange 11 and installation riser 41.In the specific embodiment of the invention, the first pressing plate 62
Being equipped with the waist type groove passed through for the bolt of the second bolt and nut auxiliary equipment 61 can be made by sliding or rotating the first pressing plate 62
First mounting flange 11 of double of casing 10 for holding down assembly 60 pairs of various outer diameter sizes compresses.
Optionally, as shown in Figure 2 and Figure 9, mounting base 40 further includes vertical with installation riser 41 and solid with mounting base 20
Surely the connecting plate 42 connected.Positioning clamping component further includes erecting for supporting in vertical direction and clamping the first of mounting flange 11
To clamping component 70, the first vertical clamping component 70 is set on connecting plate 42.
In the specific embodiment of the invention, as shown in Fig. 2, the first vertical clamping component 70 includes being used to support double of casing 10
First adjust strut 71, the first adjusting strut 71 is vertically arranged and bottom end is threadedly coupled with connecting plate 42.On connecting plate 42 also
It is vertical to adjust strut 72 equipped with bottom end is threadedly coupled with it second, it is installed in the outer circle of the second adjusting strut 72 and is adjusted with first
It saves strut 71 and cooperates the second pressing plate 73 to clamp mounting flange 11, the first locking nut for locking the second pressing plate 73
74, the first locking nut 74 is threadedly coupled with the second adjusting strut 72 and is located at the top of the second pressing plate 73.Pass through setting first
Vertical clamping component 70 can support double of casing 10 in vertical direction, while be clamped in vertical direction to double of casing 10
It is fixed.
Optionally, as depicted in figs. 1 and 2, each supporting rod 30 includes the activity being vertically arranged in the first waist type groove 201
Bolt 31 is installed with the second locking nut 32 for locking movable bolt 31, movable bolt 31 in the outer circle of movable bolt 31
Screw top be connected be vertically arranged and top support double of casing 10 periphery wall adjusting rod 33.Present invention specific implementation
In example, supporting rod 30 can be arranged according to the actual conditions of double of casing 10, by selecting the first different waist type grooves 201, and
The specific location in the first waist type groove 201 is adjusted, can effectively avoid the interference with hole or oil circuit on double of casing 10, and logical
Movable bolt 31 and/or adjusting rod 33 are overregulated, supporting rod 30 can be made in the progress of double of casing 10 of various outer diameter size
Portion's support.
Optionally, as shown in figures 1 to 6, support clamping component include for vertical direction support and clamp install it is convex
The vertical clamping component 80 of the second of side 12, the second vertical clamping component 80 are adjustably coupled on mounting base 20.Propclip
Tight component further includes the pulling assembly 90 that multiple groups are used to tense double of casing 10 along the length direction of mounting base 20, each to tense
Component 90 is adjustably coupled in the first waist type groove 201 or is fixedly connected on mounting base 20.
In the embodiment of the present invention, as shown in Figure 2 and Figure 6, the second vertical clamping component 80 includes being adjustably coupled to pacify
The supporting block 81 on bottom plate 20 is filled, supporting block 81 is equipped with the third adjusting strut 82 for being used to support double of casing 10, third tune
Section strut 82 is vertically arranged and bottom end is threadedly coupled after supporting block 81 with mounting base 20.It is also equipped with vertically in supporting block 81
Bottom end be threadedly coupled with it the 4th adjust strut 83, the 4th adjusting strut 83 outer circle on be installed with and third adjust strut 82
Third pressing plate 84, the third locking nut 85 for locking third pressing plate 84 of chimb 12, third lock are installed in cooperation to clamp
Tight nut 85 is threadedly coupled with the 4th adjusting strut 83 and is located at the top of third pressing plate 84.By the way that the second vertical clamping group is arranged
Part 80 can support double of casing 10 in vertical direction, while be clamped fixation to double of casing 10 in vertical direction.Further
Ground is additionally provided with top in supporting block 81 and supports third pressing plate 84 to support the support rod 86 of third pressing plate 84, and support rod 86 is vertical
It is arranged and bottom end is threadedly coupled with supporting block 81.In the specific embodiment of the invention, third pressing plate 84, which is equipped with, adjusts branch for the 4th
The waist type groove that bar 83 passes through can make the by adjusting position of the supporting block 81 on mounting base 20 and adjust third pressing plate 84
Two vertical clamping components 80 are supported and are fixedly clamped to double of casing 10 of different length and/or various outer diameter size.
In the embodiment of the present invention, as depicted in figs. 1 and 2, each pulling assembly 90 includes being adjustably coupled to the first waist type
Erection support 91 in slot 201, erection support 91 are equipped with the mounting hole of horizontal perforation, and rotation is installed with for will in mounting hole
The tension cylinder part 92 that double of casing 10 is tensed along the length direction of mounting base 20.It is additionally provided on erection support 91 for that will tense
The locking member 93 that cylinder part 92 is locked.The integral rigidity of double of casing 10 can be enhanced by the way that pulling assembly 90 is arranged, to avoid
Occurs chatter phenomenon when grinding.In the embodiment of the present invention, by selecting the first different waist type grooves 201, to realize peace
Support 91 is filled along the adjusting of double of 10 length direction of casing.In other embodiments of the present invention, erection support 91 can also be according to half-and-half
The physical length of casing 10 is fixedly connected on mounting base 20.
In the specific embodiment of the invention, as shown in Figure 2 and Figure 7, erection support 91 includes installation outer cylinder 911, installs outer cylinder
911 are equipped with mounting hole, and the periphery wall of installation outer cylinder 911 is equipped with the threaded hole of perforation, and locking member 93 includes being threadedly connected to
Lock-screw in threaded hole.Tensing cylinder part 92 includes the installation inner cylinder 921 that rotation is installed in mounting hole, and lock-screw is supported
Inner cylinder 921 is installed in locking after installing the periphery wall of inner cylinder 921, and installation inner cylinder 921 is in hollow tubular, is installed with pull rod in inner hole
922, the hook block 923 for catching on installation chimb 12 is equipped with close to one end of installation chimb 12 on pull rod 922, is hooked block 923 and is located at
It installs outside inner cylinder 921.Spring part 924 is installed in the outer circle of pull rod 922, spring part 924 is located at the inner hole of installation inner cylinder 921
In, and internal perisporium of the both ends of spring part 924 respectively with pull rod 922 and installation inner cylinder 921 is supported.Outside 922 other end of pull rod
The 4th locking nut 925 for locking pull rod 922 is threaded on circle.When installation, hook block 923 is set to catch on installation first convex
Side 12, then the axis direction firmly by pull rod 922 along double of casing 10 is pulled towards the end of double casing 10 with by double of machine
Casket 10 is tensed along its axis direction, the 4th locking nut 925 is turned finally to lock pull rod 922, thus can be by double of casing
10 tense along its axis direction.
In the preferred embodiment of the present invention, as shown in Figure 1, the end of installation inner cylinder 921 is equipped with for the rotation to pull rod 922
The spacer pin 926 that angle is limited when turning four locking nuts 925, certainly will drive the rotation of pull rod 922, and 922 turns of pull rod
It is supported during dynamic with spacer pin 926, so that the rotation of pull rod 922 is limited, continues to turn the 4th locking nut 925
Pull rod 922 is locked.
In the preferred embodiment of the present invention, as shown in Figure 1, support clamping component includes at least two groups of pulling assemblies 90, and two
The installation direction of erection support 91 in group pulling assembly 90 is opposite.When actual installation, due to adjacent two the first waist type grooves 201
Between spacing be it is fixed, to make erection support 91 meet the clamping requirement of double of casing of different length 10, it may be necessary to adjust
The whole cylinder part 92 that tenses is along the length of double of 10 length direction of casing, the preferred embodiment of the present invention, by installing at least two groups
Support 91 is reversely installed, so as to offset the constant spacing between the first waist type groove 201 by the corresponding erection support 91 of selection, from
And realize the flexible clamping of double of casing 10.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of general grinder fixture, which is characterized in that for the fixed various outer diameter size of clamping and/or different length wait grind
Double of the casing (10) cut, double of casing (10) are in semi-circular cylindrical, and front end is equipped with evagination and is in the installation of semi-annular shape
Flange (11), the end being oppositely arranged are equipped with evagination and are in the installation chimb (12) of semi-annular shape, the general grinder fixture
Include:
Mounting base (20) for being connected with equipment for grinding, the mounting base (20) are equipped with a plurality of perforation and along the peaces
The length direction successively spaced first waist type groove (201) of bottom plate (20) is filled, each first waist type groove (201) is along described
The width direction of mounting base (20) extends；
The positioning clamping component being set on the mounting base (20), with double of casing (10) to various outer diameter size
Position and fixation is clamped to the front end of double of casing (10)；
The supporting rod (30) being adjustably coupled in the first waist type groove (201), each supporting rod (30) are vertical
It is arranged and the periphery wall of double of casing (10) is supported to be supported to double of casing (10) in top；
The support clamping component being adjustably coupled in the first waist type groove (201), by various outer diameter size and/or not
Double of casing (10) with length tenses along the length direction of the mounting base (20), and to double of casing (10)
End be clamped fixation；
The positioning clamping component includes the mounting base (40) being fixedly connected on the mounting base (20), the mounting base
It (40) include the installation riser (41) being vertically arranged, the installation riser (41) is equipped with two positioned opposite and through-thickness
Second waist type groove (401) of perforation, be adjustably equipped in each second waist type groove (401) for the mounting flange
(11) positioning component (50) that external annulus is supported to be positioned to double of casing (10)；The positioning clamping component is also
It holds down assembly (60) including multiple groups are used to compress the mounting flange (11) and installation riser (41) first, multiple groups institute
State first hold down assembly (60) along the mounting flange (11) circumferentially-spaced arrangement and each described first hold down assembly (60) even
It is connected on the installation riser (41).
2. general grinder fixture according to claim 1, which is characterized in that
Each positioning component (50) includes for supporting with the external annulus of the mounting flange (11) to double of casing
(10) the movable backing pin (51) positioned, the activity backing pin (51) is in hollow tubular and is slidably installed in the second waist type
In slot (401)；
It is equipped in the inner hole of the activity backing pin (51) for the movable backing pin (51) to be fixed on the second waist type groove
(401) the first bolt and nut auxiliary equipment (52) in.
3. general grinder fixture according to claim 1, which is characterized in that
Each described first holds down assembly (60) including being installed in the second bolt and nut auxiliary equipment installed on riser (41)
(61), be installed on the bolt of the second bolt and nut auxiliary equipment (61) end face for compressing the mounting flange (11) with
The first pressing plate (62) that the mounting flange (11) and installation riser (41) are compressed.
4. general grinder fixture according to claim 1, which is characterized in that
The mounting base (40) further includes vertical with the installation riser (41) and is fixedly connected with the mounting base (20)
Connecting plate (42)；
It is described positioning clamping component further include for vertical direction support and clamp the mounting flange (11) first vertically
Clamping component (70), the first vertical clamping component (70) are set on the connecting plate (42).
5. general grinder fixture according to claim 4, which is characterized in that
The first vertical clamping component (70) includes being used to support the first of double of casing (10) to adjust strut (71), institute
State that the first adjusting strut (71) is vertically arranged and bottom end is threadedly coupled with the connecting plate (42)；
Also vertical on the connecting plate (42) to adjust strut (72) equipped with bottom end is threadedly coupled with it second, described second is adjusted
It is installed in the outer circle of strut (72) and adjusts strut (71) cooperation with described first to clamp the second of the mounting flange (11)
Pressing plate (73), for the first locking nut (74) for locking second pressing plate (73), first locking nut (74) and
Described second adjusts the top that strut (72) are threadedly coupled and are located at second pressing plate (73).
6. general grinder fixture according to claim 1, which is characterized in that
Each supporting rod (30) includes the movable bolt (31) being vertically arranged in the first waist type groove (201), described
The second locking nut (32) for locking the movable bolt (31), the activity are installed in the outer circle of movable bolt (31)
The screw top of bolt (31) be connected be vertically arranged and top support double of casing (10) periphery wall adjusting rod
(33)。
7. general grinder fixture according to claim 1, which is characterized in that
The support clamping component includes for supporting in vertical direction and clamping the second vertical folder of installation chimb (12)
Tight component (80), the second vertical clamping component (80) are adjustably coupled on the mounting base (20)；
The support clamping component further includes multiple groups for the length by double of casing (10) along the mounting base (20)
The pulling assembly (90) that direction tenses, each pulling assembly (90) are adjustably coupled in the first waist type groove (201)
Or it is fixedly connected on the mounting base (20).
8. general grinder fixture according to claim 7, which is characterized in that
The second vertical clamping component (80) includes the supporting block (81) being adjustably coupled on the mounting base (20),
The supporting block (81) is equipped with third adjusting strut (82) for being used to support double of casing (10), and the third adjusts branch
Bar (82) is vertically arranged and bottom end passes through the supporting block (81) and is threadedly coupled afterwards with the mounting base (20)；
Also vertical on the supporting block (81) to adjust strut (83) equipped with the bottom end is threadedly coupled with it the 4th, the described 4th is adjusted
It is installed in the outer circle of strut (83) and adjusts strut (82) cooperation with the third to clamp the third of installation chimb (12)
Pressing plate (84), for the third locking nut (85) of lock the third pressing plate (84), the third locking nut (85) and
Described 4th adjusts the top that strut (83) are threadedly coupled and are located at the third pressing plate (84)；
It is additionally provided with top on the supporting block (81) and supports the third pressing plate (84) to support the branch of the third pressing plate (84)
It holds bar (86), the support rod (86) is vertically arranged and bottom end is threadedly coupled with the supporting block (81).
9. general grinder fixture according to claim 7, which is characterized in that
Each pulling assembly (90) includes the erection support (91) being adjustably coupled in the first waist type groove (201),
The erection support (91) is equipped with the mounting hole of horizontal perforation, and rotation, which is installed with, in the mounting hole is used for double of machine
The tension cylinder part (92) that casket (10) is tensed along the length direction of the mounting base (20)；
The locking member (93) for locking tension cylinder part (92) is additionally provided on the erection support (91).
10. general grinder fixture according to claim 9, which is characterized in that
The erection support (91) includes installation outer cylinder (911), and the installation outer cylinder (911) is equipped with the mounting hole, described
The periphery wall for installing outer cylinder (911) is equipped with the threaded hole of perforation, and the locking member (93) includes being threadedly connected to the screw thread
Lock-screw in hole；
Tense cylinder part (92) include the installation inner cylinder (921) that rotation is installed in the mounting hole, and the lock-screw supports
The installation inner cylinder (921) is locked after pushing up the periphery wall of installation inner cylinder (921), the installation inner cylinder (921) is in hollow cylinder
Shape is installed with pull rod (922) in inner hole, is equipped with and is used for close to one end of installation chimb (12) on the pull rod (922)
The hook block (923) of installation chimb (12) is caught on, the hook block (923) is located at the installation inner cylinder (921) outside；
It is installed with spring part (924) in the outer circle of the pull rod (922), the spring part (924) is located at the installation inner cylinder
(921) in inner hole, and the both ends of the spring part (924) respectively with the pull rod (922) and installation inner cylinder (921)
Internal perisporium is supported；
The 4th locking nut for locking the pull rod (922) is threaded in the outer circle of pull rod (922) other end
(925)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710407235.6A CN107020572B (en) | 2017-06-02 | 2017-06-02 | General grinder fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710407235.6A CN107020572B (en) | 2017-06-02 | 2017-06-02 | General grinder fixture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107020572A CN107020572A (en) | 2017-08-08 |
| CN107020572B true CN107020572B (en) | 2019-02-15 |
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ID=59529977
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710407235.6A Active CN107020572B (en) | 2017-06-02 | 2017-06-02 | General grinder fixture |
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| CN (1) | CN107020572B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107984186B (en) * | 2017-12-01 | 2019-04-23 | 中国航发沈阳黎明航空发动机有限责任公司 | A kind of level platform adjustment device and application method applied to fuel manifold assembly |
| CN108115564A (en) * | 2017-12-18 | 2018-06-05 | 中国航发南方工业有限公司 | Reaction wheel blade tip grinding and clamping frock |
| CN112780370B (en) * | 2019-11-11 | 2022-06-21 | 中国航发商用航空发动机有限责任公司 | Cartridge assembly system and cartridge clamping device thereof |
| CN115319456B (en) * | 2022-07-06 | 2023-12-05 | 中国船舶重工集团公司第七0三研究所 | Assembling method for cylindrical gas turbine compressor casing |
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|---|---|---|---|---|
| US5503378A (en) * | 1992-10-30 | 1996-04-02 | Delaware Capital Formation, Inc. | Clamping chuck |
| CN102513803A (en) * | 2011-12-03 | 2012-06-27 | 西安航空动力股份有限公司 | Technical method for constructing reference surface of assembled folio cartridge receiver and special clamp |
| CN202825280U (en) * | 2012-08-27 | 2013-03-27 | 沈阳黎明航空发动机(集团)有限责任公司 | Adjustable positioning device for machining thin-walled annular part |
| CN106217075A (en) * | 2016-08-18 | 2016-12-14 | 武汉船用机械有限责任公司 | A kind of clamping tooling of casing part |
| CN106239195A (en) * | 2016-08-18 | 2016-12-21 | 武汉船用机械有限责任公司 | A kind of supporting tool of casing part |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8292282B2 (en) * | 2008-12-05 | 2012-10-23 | GM Global Technology Operations LLC | Flexible support assembly for vehicle tooling plates |
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2017
- 2017-06-02 CN CN201710407235.6A patent/CN107020572B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5503378A (en) * | 1992-10-30 | 1996-04-02 | Delaware Capital Formation, Inc. | Clamping chuck |
| CN102513803A (en) * | 2011-12-03 | 2012-06-27 | 西安航空动力股份有限公司 | Technical method for constructing reference surface of assembled folio cartridge receiver and special clamp |
| CN202825280U (en) * | 2012-08-27 | 2013-03-27 | 沈阳黎明航空发动机(集团)有限责任公司 | Adjustable positioning device for machining thin-walled annular part |
| CN106217075A (en) * | 2016-08-18 | 2016-12-14 | 武汉船用机械有限责任公司 | A kind of clamping tooling of casing part |
| CN106239195A (en) * | 2016-08-18 | 2016-12-21 | 武汉船用机械有限责任公司 | A kind of supporting tool of casing part |
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| Publication number | Publication date |
|---|---|
| CN107020572A (en) | 2017-08-08 |
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