CN113567045A - Supporting clamp for vertical balancing machine - Google Patents
Supporting clamp for vertical balancing machine Download PDFInfo
- Publication number
- CN113567045A CN113567045A CN202110990317.4A CN202110990317A CN113567045A CN 113567045 A CN113567045 A CN 113567045A CN 202110990317 A CN202110990317 A CN 202110990317A CN 113567045 A CN113567045 A CN 113567045A
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- China
- Prior art keywords
- shaft
- sleeve
- expansion sleeve
- elastic
- supporting plate
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- 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.)
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- 239000000872 buffer Substances 0.000 claims description 8
- 229910000639 Spring steel Inorganic materials 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 4
- 238000005259 measurement Methods 0.000 abstract description 10
- 230000000694 effects Effects 0.000 description 4
- 230000005489 elastic deformation Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 125000003003 spiro group Chemical group 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M1/00—Testing static or dynamic balance of machines or structures
- G01M1/02—Details of balancing machines or devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M1/00—Testing static or dynamic balance of machines or structures
- G01M1/02—Details of balancing machines or devices
- G01M1/06—Adaptation of drive assemblies for receiving the body to be tested
Abstract
The invention discloses a supporting clamp for a vertical balancing machine, which relates to the technical field of balancing machines and comprises a supporting plate, wherein an elastic expansion sleeve is arranged on the supporting plate, expansion grooves which are distributed circumferentially and point to the circle center are formed in the expansion sleeve, cutting grooves which are distributed circumferentially and point to the circle center are formed in the expansion sleeve, the cutting grooves are communicated with the inner side of the expansion sleeve, at least three positioning pins are arranged at the top of the expansion sleeve, the positioning pins are uniformly distributed on the expansion sleeve, a conical shaft is arranged on the supporting plate, the small end of the conical shaft is arranged away from the supporting plate, an elastic sleeve is arranged on the conical shaft and is arranged in the expansion sleeve, a driving shaft is arranged on the expansion sleeve and is connected with a driving part, after a workpiece is installed, the driving shaft drives the elastic sleeve to open along the conical shaft, the expansion sleeve expands outwards, and the positioning pins are abutted against the workpiece. According to the invention, the expansion sleeve is expanded outwards, and the positioning pin on the expansion sleeve moves outwards, so that the positioning pin is abutted against the workpiece, the workpiece is stably supported, and the precision of workpiece balance measurement is improved.
Description
Technical Field
The invention relates to the technical field of balancing machines, in particular to a supporting clamp for a vertical balancing machine.
Background
Three-point positioning workpieces, such as clutch pressure plates, require the use of a three-point support fixture, so that the workpieces are stably placed on the three-point support fixture, and dynamic balance testing of the workpieces is facilitated.
The existing three-point supporting clamp comprises a horizontal bottom plate and three positioning columns which are uniformly distributed on the circumference and fixed on the bottom plate, and after a workpiece is matched with the positioning columns, the workpiece is stably placed on the bottom plate by the aid of self gravity.
In actual use, in the process of measuring the dynamic balance of the workpiece, due to the fact that a reserved gap exists between the workpiece and the positioning column, the repeated clamping position of the workpiece is not fixed, and the error of balance measurement is large.
Based on the problems, the supporting clamp for the vertical balancing machine is designed to solve the problems.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a supporting clamp for a vertical balancing machine.
In order to achieve the purpose, the invention adopts the following technical scheme:
a supporting clamp for a vertical balancing machine comprises a supporting plate, wherein an elastic expansion sleeve is arranged on the supporting plate, expansion grooves which are distributed in a circumferential manner and point to the center of a circle are formed in the expansion sleeve, cutting grooves which are distributed in a circumferential manner and point to the center of a circle are formed in the expansion sleeve, the cutting grooves are communicated with the inner sides of the expansion grooves and the expansion sleeve, at least three positioning pins are arranged at the top of the expansion sleeve and are uniformly distributed on the expansion sleeve, a conical shaft is arranged on the supporting plate, the small end of the conical shaft deviates from the supporting plate, an elastic sleeve is arranged on the conical shaft and is arranged in the expansion sleeve, a driving shaft is arranged on the expansion sleeve and is connected with a driving piece, after a workpiece is installed, the driving shaft drives the elastic sleeve to move along the vertical direction, and when the elastic sleeve elastically stretches outwards, the positioning pin is abutted against the workpiece.
By adopting the technical scheme, the driving shaft provides driving force, so that the elastic sleeve is outwards expanded on the conical shaft, the expansion sleeve is outwards expanded, and the positioning pin on the expansion sleeve moves outwards, so that the positioning pin is abutted against the workpiece, the workpiece is stably supported, and the precision of workpiece balance measurement is improved; after the measurement is finished, the driving shaft is released, the elastic sleeve shrinks inwards, and the expansion sleeve shrinks inwards, so that the positioning pin is in clearance fit with the workpiece, the workpiece is taken out, and the next workpiece is placed.
Furthermore, the expansion sleeve is made of spring steel.
By adopting the technical scheme, the spring steel has excellent comprehensive performance, and can bear a certain load within a specified range due to the elastic deformation capacity, and the permanent deformation does not occur after the load is removed, so that the stable operation is ensured.
Furthermore, a guide groove is formed in the expansion sleeve, a guide pillar located in the guide groove is arranged on the supporting plate, a bolt penetrates through the end portion of the guide pillar, and the bolt limits the expansion sleeve in the vertical direction.
By adopting the technical scheme, after the expansion sleeve penetrates through the guide pillar and is arranged on the supporting plate, the bolt is in threaded fit with the guide pillar, the expansion sleeve cannot rotate and axially move on the supporting plate and only can expand or contract along the radial direction, and stable support of a workpiece is ensured.
Furthermore, a dustproof cover plate is arranged on the expansion sleeve, and the bolt penetrates through the dustproof cover plate to be in threaded fit with the guide pillar.
Through adopting foretell technical scheme, the effect of dustproof apron mainly plays dirt-proof purpose, in addition, is equivalent to the gasket, and the increase is protected the cover that expands with the area of contact of the cover that expands, avoids bolt and the cover contact that expands, causes the damage on cover surface that expands.
Furthermore, the inner side of the elastic sleeve is provided with a conical surface, and the side surface on the conical shaft is attached to the conical surface on the elastic sleeve.
Through adopting foretell technical scheme, increased the area of contact of bullet cover with the awl axle for bullet cover atress is even, improves the life of elastic sleeve, guarantees to expand and apply stable external force to the cover.
Furthermore, a first limit groove is formed in the elastic sleeve, and an anti-rotation pin located in the first limit groove is arranged on the conical shaft.
Through adopting foretell technical scheme, the stop pin cooperates with first spacing groove for prevent that the elastic sleeve from rotating on the awl axle.
Further, the bottom of layer board is provided with the anchor clamps base, the awl axle sleeve is established in the layer board, the layer board with the awl axle passes through the bolt and installs the top of anchor clamps base.
Through adopting foretell technical scheme, the installation of layer board, awl axle and anchor clamps base is convenient for to the detachable mounting means, and the material loss of reducible each part in the course of working saves the cost, reduces the course of working, the cost of scrapping of unqualified part.
Further, the drive shaft includes step shaft and connecting axle, the bullet cover is established on the step shaft, the tip of step shaft be provided with step shaft screw-thread fit's nut, fixed the bullet cover in on the step shaft, the step shaft passes the awl axle in the anchor clamps base with connecting axle threaded connection.
Through adopting foretell technical scheme, the step shaft is connected with the elastic sleeve, and the connecting axle plays the effect of connecting step shaft and driving piece, and step shaft and connecting axle threaded connection are convenient for install.
Further, the connecting shaft is a shaft part with the middle part outwards forming a ring table, a first elastic pad and a second elastic pad are respectively sleeved at two ends of the connecting shaft, the first elastic piece buffers the connecting shaft which moves upwards, and the second elastic piece buffers the connecting shaft which moves downwards.
Through adopting foretell technical scheme, first elastic component and second elastic component play the effect of buffering, and the stroke of restriction connecting axle removes in the certain limit, and in operation guarantees that bullet cover, the cover that expands all in elastic deformation, guarantees that anchor clamps in use does not receive the damage.
Furthermore, a second limit groove is formed in one end, in the fixture base, of the stepped shaft, a limit screw is screwed on the side face of the fixture base, and one end of the limit screw is located in the second limit groove.
Through adopting foretell technical scheme, stop screw and second spacing groove cooperation for prevent the step shaft at the anchor clamps base internal rotation, guarantee the stable connection of step shaft and connecting axle.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the driving shaft provides driving force, so that the elastic sleeve is outwards expanded on the conical shaft, the expansion sleeve is outwards expanded, and the positioning pin on the expansion sleeve moves outwards, so that the positioning pin is abutted against a workpiece, the workpiece is stably supported, and the workpiece balance measurement precision is improved; after the measurement is finished, the driving shaft is released, the elastic sleeve shrinks inwards, and the expansion sleeve shrinks inwards, so that the positioning pin is in clearance fit with the workpiece, the workpiece is taken out conveniently, and the next workpiece is placed;
2. the supporting plate, the conical shaft and the clamp base are detachably mounted, so that the material loss of each part in the machining process can be reduced, the cost is saved, and the scrapping cost of unqualified parts in the machining process is reduced;
3. the first elastic piece and the second elastic piece play a buffering role, limit the stroke of the connecting shaft, move in a certain range, and guarantee that the elastic sleeve and the expansion sleeve are both in elastic deformation during work, so that the clamp is not damaged in use.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the expansion sleeve of the present invention;
FIG. 3 is a schematic cross-sectional view of the present invention;
FIG. 4 is a schematic structural view of the ammunition cover of the present invention;
fig. 5 is a schematic structural view of the stepped shaft of the present invention.
In the figure: 1. a support plate; 2. expanding the sleeve; 3. expanding the groove; 4. cutting off the groove; 5. a guide groove; 6. an avoidance groove; 7. positioning pins; 8. a conical shaft; 9. a first limit groove; 10. elastic sleeves; 11. a drive shaft; 12. a stepped shaft; 13. a second limit groove; 14. a connecting shaft; 15. a fixing pin; 16. a guide post; 17. a dust-proof cover plate; 18. pressing a plate; 19. a nut; 20. an anti-rotation pin; 21. a clamp base; 22. a clamp connecting seat; 23. a limit screw; 24. a first buffer member; 25. a second buffer member; 26. and (5) a workpiece.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
The invention discloses a supporting clamp for a vertical balancing machine.
As shown in fig. 1 to 5, including the layer board 1 of level form, expand set 2, locating pin 7, conical shaft 8, play cover 10 and drive shaft 11, layer board 1 and expand set 2 are discoid, expand set 2 coaxial arrangement at the top surface of layer board 1, the quantity of locating pin 7 is three at least, locating pin 7 is installed at the top surface of expanding set 2 and is the circumference and distributes, the centre of a circle that locating pin 7 circumference distributes is located the axis of expanding set 2, conical shaft 8 is coaxial to be connected with layer board 1, conical shaft 8's little head end deviates from layer board 1 setting, play cover 10 cover is established on conical shaft 8, and play cover 10 is located the inside of expanding set 2, the outer wall of play cover 10 and the laminating of the inner wall of expanding set 2, drive shaft 11 is connected with play cover 10, drive shaft 11 drives the axial motion of play cover 10 along conical shaft 8.
In an initial state, the elastic sleeve 10 is not elastically deformed, and the workpiece 26 is placed on the expansion sleeve 2 and is in clearance fit with the positioning pin 7 on the expansion sleeve 2, so that the workpiece 26 is conveniently installed; then, the driving part drives the elastic sleeve 10 to move, so that the elastic sleeve 10 is elastically deformed and opened, the elastic sleeve 10 provides driving force for the expansion sleeve 2, the expansion sleeve 2 is elastically deformed outwards along the radial direction of the expansion sleeve 2 to drive the positioning pin 7 to move outwards, the circle formed by the positioning pin 7 is enlarged, the positioning pin 7 is abutted against the workpiece 26, and the workpiece 26 can be stably placed on the supporting plate 1, so that the accuracy of the balance measurement of the workpiece 26 is improved; after the measurement is finished, the driving piece drives the elastic sleeve 10 to reset, the elastic sleeve 10 and the expansion sleeve 2 recover elastically, and the positioning pin 7 is in clearance fit with the workpiece 26 again, so that the workpiece 26 can be conveniently taken down to carry out the placing work of the next workpiece 26.
The size of the positioning pin 7 in the invention is smaller than that of the positioning column in the prior art, thereby facilitating the placing and taking out operation of the workpiece 26.
One end of the positioning pin 7 is inserted into the top of the expansion sleeve 2, and the more the positioning pins 7 are, the more the shrinkage of the expansion sleeve 2 is affected, so that the three positioning pins 7 are selected.
In the invention, the expansion sleeve 2 is made of spring steel which has excellent comprehensive performance, the elastic deformation capacity enables the expansion sleeve to bear certain load within a specified range, and the expansion sleeve does not generate permanent deformation after the load is removed, thereby ensuring the stable operation.
The expansion sleeve 2 is provided with an expansion groove 3 which is circumferentially distributed and points to the circle center in a penetrating way, the end, facing the circle center, of the expansion groove 3 is a small end, the expansion sleeve 2 is provided with a cutting groove 4 which is circumferentially distributed and points to the circle center in a penetrating way, and the cutting groove 4 is communicated with the expansion groove 3 and the inner side of the expansion sleeve 2 in a penetrating way. Generally, the cutting grooves 4 are provided at intervals on the expansion groove 3. In the present invention, the number of the expansion grooves 3 is twelve, and the number of the cutting grooves 4 is six.
In addition, the expansion sleeve 2 is provided with an avoiding groove 6, and the arrangement of the avoiding groove 6 reduces the contact area between the expansion sleeve 2 and the supporting plate 1, so that the expansion sleeve 2 can stretch out and draw back on the supporting plate 1.
The guide slot 5 has been seted up on the cover 2 that expands, and guide slot 5 sets up along the radial direction of the cover 2 that expands, and the quantity of guide slot 5 is six, and guide slot 5 evenly distributed installs three guide pillar 16 on the layer board 1 on the cover 2 that expands, three guide pillar 16 evenly distributed, and three guide pillar 16 corresponds installs in three guide slot 5 that set up at an interval each other. The end part of the guide post 16 is fixed with a bolt in a threaded manner, and the bolt limits the expansion sleeve 2 in the vertical direction.
Specifically, one end of the guide post 16 is provided with an external thread, and the guide post 16 is connected to the supporting plate 1 in a threaded manner.
When in use, the expansion sleeve 2 cannot rotate and axially move on the supporting plate 1, and only can expand or contract along the radial direction, so that the workpiece 26 is stably supported.
And a dustproof cover plate 17 is arranged on the expansion sleeve 2, and a bolt penetrates through the dustproof cover plate 17 to be in threaded fit with the guide post 16. The effect of dustproof apron 17 mainly plays dirt-proof purpose, in addition, is equivalent to the gasket, and the increase is protected expanding sleeve 2 with the area of contact of expanding sleeve 2, avoids the bolt and expands the sleeve 2 contact, causes the damage on expanding sleeve 2 surface.
In addition, three fixing pins 15 are installed on the top of the supporting plate 1, the three fixing pins 15 are arranged corresponding to the three guide pillars 16, a straight line formed by each fixing pin 15 and the corresponding guide pillar 16 passes through the center of the supporting plate 1, a mounting hole corresponding to the fixing pin 15 is formed in the expansion sleeve 2, and the mounting hole is in clearance fit with the fixing pin 15.
In the invention, the inner side of the elastic sleeve 10 is provided with a conical surface, the side surface of the conical shaft 8 is attached to the conical surface of the elastic sleeve 10, so that the contact area between the elastic sleeve 10 and the conical shaft 8 is increased, the stress of the elastic sleeve 10 is uniform, the service life of the elastic sleeve 10 is prolonged, and the stable external force is ensured to be applied to the expansion sleeve 2.
The bullet sleeve 10 is provided with a first limit groove 9, the side surface of the conical shaft 8 is in threaded connection with an anti-rotation pin 20 located in the first limit groove 9, and the end surface of the anti-rotation pin 20 is provided with a straight groove so that the anti-rotation pin 20 can be conveniently installed on the conical shaft 8. The anti-rotation pin 20 is matched with the first limit groove 9 and used for preventing the bullet sleeve 10 from rotating on the conical shaft 8. Correspondingly, in order to facilitate the installation of the cartridge case 10, the first limiting groove 9 penetrates through the bottom of the cartridge case 10.
In the invention, the bottom of the supporting plate 1 is provided with a clamp base 21, the conical shaft 8 is sleeved in the supporting plate 1, the conical shaft 8 and the clamp base 21 are positioned and installed, and the supporting plate 1 and the conical shaft 8 are installed at the top of the clamp base 21 through countersunk bolts. Through setting up anchor clamps base 21 and come connecting layer board 1 and conical shaft 8, can process alone each part, the material loss of reducible each part in the course of working saves the cost, reduces the course of working, the cost of scrapping of unqualified part.
In the present invention, the driving shaft 11 includes a stepped shaft 12 and a connecting shaft 14, and the stepped shaft 12 is screwed to the connecting shaft 14.
Specifically, the elastic sleeve 10 is sleeved on the stepped shaft 12, the elastic sleeve 10 is matched with a stepped surface on the stepped shaft 12, so that the elastic sleeve 10 and the stepped shaft 12 are coaxially arranged, the end part of the stepped shaft 12 is screwed with a nut 19, the nut 19 is connected to the stepped shaft 12 and penetrates through a pressing plate 18, the nut 19 is in threaded connection with the stepped shaft 12, and the elastic sleeve 10 is fixed between the pressing plate 18 and the stepped surface of the stepped shaft 12.
The stepped shaft 12 passes through the tapered shaft 8 and is screwed with the connecting shaft 14 in the clamp base 21. In order to facilitate the installation of the stepped shaft 12 and the connecting shaft 14, a notch is formed at the top of the stepped shaft 12 so that a wrench can be conveniently clamped on the notch.
The connecting shaft 14 is a shaft member with a middle part outwards forming a circular table, and the connecting shaft 14 is used for connecting a cylinder as a driving member.
The two ends of the connecting shaft 14 are respectively sleeved with a first elastic cushion and a second elastic cushion, the bottom of the clamp base 21 is provided with a movable cavity, the first elastic cushion and the second elastic cushion are located in the movable cavity, the clamp base 21 is connected to the workbench, the first elastic piece buffers the connecting shaft 14 moving upwards, and the second elastic piece buffers the connecting shaft 14 moving downwards.
In the invention, the first elastic cushion and the second elastic cushion are made of polyurethane.
In addition, a fixture connecting seat 22 can be installed at the bottom of the fixture base 21, the fixture base 21 is positioned and inserted into the fixture connecting seat 22, the fixture connecting seat 22 is installed on the workbench through a countersunk bolt, the fixture base 21 and the fixture connecting seat 22 are connected through the countersunk bolt, and a connecting structure between the fixture connecting seat 22 and the workbench is hidden. The first and second resilient pads may all be located within the clamp base 21; or the first elastic cushion is positioned in the clamp base 21, and the second elastic piece is positioned in the clamp connecting seat 22.
The specific implementation principle of the invention is as follows:
after the fixture is installed, the elastic sleeve 10 is in an unstretched state, a workpiece 26 is placed on the supporting plate 1, and the workpiece 26 is matched with the positioning pin 7 on the supporting plate 1. Then, the driving shaft 11 provides driving force, so that the elastic sleeve 10 is outwards expanded on the conical shaft 8, the expansion sleeve 2 is outwards expanded, and the positioning pin 7 on the expansion sleeve 2 moves outwards, so that the positioning pin 7 is abutted against the workpiece 26, the stable support of the workpiece 26 is realized, and the precision of the balance measurement of the workpiece 26 is improved; after the measurement is finished, the driving shaft 11 is released, the elastic sleeve 10 shrinks inwards, and the expansion sleeve 2 shrinks inwards, so that the positioning pin 7 is in clearance fit with the workpiece 26, the workpiece 26 is taken out, and the next workpiece 26 is placed.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. The supporting clamp for the vertical balancing machine comprises a supporting plate (1) and is characterized in that an elastic expansion sleeve (2) is arranged on the supporting plate (1), expansion grooves (3) which are distributed in a circumferential manner and point to the circle center are formed in the expansion sleeve (2), cutting grooves (4) which are distributed in a circumferential manner and point to the circle center are formed in the expansion sleeve (2), the cutting grooves (4) are communicated with the inner sides of the expansion grooves (3) and the expansion sleeve (2), at least three positioning pins (7) are arranged at the top of the expansion sleeve (2), the positioning pins (7) are uniformly distributed on the expansion sleeve (2), a conical shaft (8) is arranged on the supporting plate (1), the small end of the conical shaft (8) deviates from the supporting plate (1), an elastic sleeve (10) is arranged on the conical shaft (8), and the elastic sleeve (10) is sleeved in the expansion sleeve (2), be provided with drive shaft (11) on the cover (2) expands, drive shaft (11) are connected with the driving piece, and work piece (26) installation back, drive shaft (11) drive play cover (10), along vertical direction motion, work as when play cover (10) outside elasticity opens, expand cover (2) outwards inflation, locating pin (7) are contradicted with work piece (26).
2. The support jig for a vertical balancer as claimed in claim 1, wherein the expansion sleeve (2) is made of spring steel.
3. The supporting clamp for the vertical balancing machine according to claim 2, wherein the expanding sleeve (2) is provided with a guide groove (5), the supporting plate (1) is provided with a guide post (16) positioned in the guide groove (5), a bolt penetrates through an end of the guide post (16), and the bolt vertically limits the expanding sleeve (2).
4. The supporting clamp for the vertical balancing machine according to claim 3, characterized in that the expansion sleeve (2) is provided with a dust-proof cover plate (17), and the bolt passes through the dust-proof cover plate (17) and is in threaded fit with the guide post (16).
5. The supporting clamp for the vertical balancing machine according to claim 1, characterized in that the inner side of the elastic sleeve (10) is provided with a conical surface, and the side surface of the conical shaft (8) is attached to the conical surface of the elastic sleeve (10).
6. The supporting clamp for the vertical balancing machine according to claim 1, wherein the elastic sleeve (10) is provided with a first limiting groove (9), and the conical shaft (8) is provided with an anti-rotation pin (20) positioned in the first limiting groove (9).
7. The supporting clamp for the vertical balancing machine according to claim 1, wherein a clamp base (21) is arranged at the bottom of the supporting plate (1), the conical shaft (8) is sleeved in the supporting plate (1), and the supporting plate (1) and the conical shaft (8) are installed at the top of the clamp base (21) through bolts.
8. The supporting clamp for the vertical balancing machine according to claim 1, wherein the driving shaft (11) comprises a stepped shaft (12) and a connecting shaft (14), the elastic sleeve (10) is sleeved on the stepped shaft (12), a nut (19) in threaded fit with the stepped shaft (12) is arranged at the end of the stepped shaft (12), the elastic sleeve (10) is fixed on the stepped shaft (12), and the stepped shaft (12) penetrates through the conical shaft (8) and is in threaded connection with the connecting shaft (14) in the clamp base (21).
9. The supporting clamp for the vertical balancing machine according to claim 8, wherein the connecting shaft (14) is a shaft member with a middle portion forming a circular table outward, a first elastic pad and a second elastic pad are respectively sleeved at two ends of the connecting shaft (14), the first elastic pad buffers the connecting shaft (14) moving upward, and the second elastic pad buffers the connecting shaft (14) moving downward.
10. The supporting clamp for the vertical balancing machine according to claim 8, wherein a second limiting groove (13) is formed at one end of the stepped shaft (12) in the clamp base (21), a limiting screw (23) is screwed on the side surface of the clamp base (21), and one end of the limiting screw (23) is located in the second limiting groove (13).
Priority Applications (1)
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CN202110990317.4A CN113567045A (en) | 2021-08-26 | 2021-08-26 | Supporting clamp for vertical balancing machine |
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CN202110990317.4A CN113567045A (en) | 2021-08-26 | 2021-08-26 | Supporting clamp for vertical balancing machine |
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US3473369A (en) * | 1966-08-09 | 1969-10-21 | Pneumo Dynamics Corp | Aircraft weight and balance system sensor |
US20100252278A1 (en) * | 2009-04-02 | 2010-10-07 | Enhanced Oilfield Technologies. Llc | Anchor assembly |
CN105181244A (en) * | 2015-10-02 | 2015-12-23 | 李军 | Dynamic balance measuring clamp device and technique thereof |
CN106112043A (en) * | 2016-08-11 | 2016-11-16 | 芜湖金源机械制造有限公司 | Be suitable to the elastic expansion sleeve of engine crankshaft damper pulley dynamic balance jig |
CN206440425U (en) * | 2016-12-30 | 2017-08-25 | 綦江齿轮传动有限公司 | For detecting the dynamically balanced fixture of planet carrier component |
CN207122510U (en) * | 2017-08-15 | 2018-03-20 | 山东铭润电站装备有限公司 | A kind of interchangeable expansion sleeve type dynamic balancing axle |
CN111947837A (en) * | 2020-09-01 | 2020-11-17 | 上海剑平动平衡机制造有限公司 | Dynamic balancing machine for detecting dynamic balance quantity of wheel |
-
2021
- 2021-08-26 CN CN202110990317.4A patent/CN113567045A/en active Pending
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US3473369A (en) * | 1966-08-09 | 1969-10-21 | Pneumo Dynamics Corp | Aircraft weight and balance system sensor |
US20100252278A1 (en) * | 2009-04-02 | 2010-10-07 | Enhanced Oilfield Technologies. Llc | Anchor assembly |
CN105181244A (en) * | 2015-10-02 | 2015-12-23 | 李军 | Dynamic balance measuring clamp device and technique thereof |
CN106112043A (en) * | 2016-08-11 | 2016-11-16 | 芜湖金源机械制造有限公司 | Be suitable to the elastic expansion sleeve of engine crankshaft damper pulley dynamic balance jig |
CN206440425U (en) * | 2016-12-30 | 2017-08-25 | 綦江齿轮传动有限公司 | For detecting the dynamically balanced fixture of planet carrier component |
CN207122510U (en) * | 2017-08-15 | 2018-03-20 | 山东铭润电站装备有限公司 | A kind of interchangeable expansion sleeve type dynamic balancing axle |
CN111947837A (en) * | 2020-09-01 | 2020-11-17 | 上海剑平动平衡机制造有限公司 | Dynamic balancing machine for detecting dynamic balance quantity of wheel |
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Title |
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王雷: ""胀套芯轴夹具的结构分析与改进"", 《装备机械》, no. 4, 10 April 2020 (2020-04-10), pages 44 - 47 * |
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