CN215093357U - Flange plate assembling and fixing device - Google Patents
Flange plate assembling and fixing device Download PDFInfo
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- CN215093357U CN215093357U CN202121567278.9U CN202121567278U CN215093357U CN 215093357 U CN215093357 U CN 215093357U CN 202121567278 U CN202121567278 U CN 202121567278U CN 215093357 U CN215093357 U CN 215093357U
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Abstract
The application relates to the technical field of flange plate assembly, in particular to a flange plate assembly fixing device, used for aligning two coaxial flange workpieces which are opposite to each other, the two flange workpieces are respectively provided with a mounting hole, which comprises a first mounting seat for placing a first flange workpiece, a first driving part for driving the first flange workpiece to rotate, a second mounting seat for placing a second flange workpiece, a second driving part for driving the second flange workpiece to move towards the first flange workpiece, an adsorption part and a telescopic rod piece, the telescopic rod piece is in a compressed state, one end of the telescopic rod piece is adsorbed on one side of the opposite sides of the two flange workpieces through the adsorption piece, the other end of the telescopic rod piece is used for being connected with the other side of the opposite side of the two flange workpieces in a sliding mode, and the axial direction of the telescopic rod piece is tangent to the rotating track of the circle center of the mounting hole all the time. Manual alignment of flange workpieces is reduced, and mechanical alignment is utilized to facilitate assembly. This application has the effect that improves flange work piece assembly efficiency.
Description
Technical Field
The application relates to the technical field of flange plate assembly, in particular to a flange plate assembly fixing device.
Background
The spline shaft is a common transmission shaft, and is often applied to an automobile transmission, and a flange plate is usually used for connecting two spline shafts.
Referring to fig. 1, the flange plate assembly structure includes two flange work pieces 1 that back on the other hand butt, has seted up four mounting holes 11 along the even interval of the circumference direction of each flange work piece 1 and level respectively, and the mounting hole 11 on two flange work pieces 1 aligns one by one and wears to be equipped with bolt piece 13 in proper order, and four pieces of bolt piece 13 link to each other two flange work pieces 1 are fixed, and spline groove one 12 has been seted up to flange work piece 1 inner wall, and the cell wall of spline groove one 12 is used for with integral key shaft work piece interference fit.
When an operator assembles the two flange workpieces 1, one of the flange workpieces 1 needs to be fixed first, then the other flange workpiece 1 is coaxial with the other flange workpiece 1, then one of the flange workpieces 1 is rotated to align the mounting holes 11 formed in the two flange workpieces 1, then the flange workpieces 1 are horizontally moved to enable the two flange workpieces 1 to be attached, the bolt pieces 13 are sequentially inserted into the mounting holes 11 formed in the two flange workpieces 1, and finally the two flange workpieces 1 are fixedly connected. In conclusion, manual hole alignment is very inconvenient, so that the assembly efficiency of the flange workpiece 1 is low.
SUMMERY OF THE UTILITY MODEL
In order to improve flange work piece assembly efficiency, this application provides ring flange assembly fixing device.
The application provides a ring flange assembly fixing device adopts following technical scheme:
the flange plate assembling and fixing device is used for aligning two flange workpieces which are coaxially opposite, the two flange workpieces are respectively provided with a mounting hole, the device comprises a rotating assembly, a translation assembly and an alignment assembly, wherein the rotating assembly comprises a first mounting seat used for placing a first flange workpiece and a first driving piece used for driving the first flange workpiece to rotate, the translation assembly comprises a second mounting seat for placing the other flange workpiece and a second driving piece for driving the other flange workpiece to move towards one flange workpiece, the alignment assembly comprises an adsorption piece and a telescopic rod piece, the telescopic rod piece is in a compression state, one end of the telescopic rod piece is adsorbed on one side of the opposite sides of the two flange workpieces through the adsorption piece, the other end of the telescopic rod piece is used for being connected with the other side of the opposite side of the two flange workpieces in a sliding mode, and the axial direction of the telescopic rod piece is tangent to the rotating track of the circle center of the mounting hole all the time.
By adopting the technical scheme, when the flange workpieces are assembled, the two flange workpieces are respectively placed on the first mounting seat and the second mounting seat, the first flange workpiece is connected with the first driving part, the second flange workpiece is connected with the second driving part, the adsorption part is coaxially adsorbed on one side of the opposite sides of the two flange workpieces, the telescopic rod piece is compressed to enable the telescopic rod piece to be in sliding connection with the other side of the opposite side of the two flange workpieces, and the axial direction of the telescopic rod piece is enabled to be tangent to the rotating track of the circle center of the mounting hole all the time. The first driving piece is used for driving one flange workpiece to rotate, and when one end of the telescopic rod piece, which is far away from the other flange rod piece, extends into the mounting hole of the other flange workpiece, the first driving piece is stopped; and moving out the adsorption part and the telescopic rod part, driving the other flange workpiece to move to be attached to the other flange workpiece by using the driving part II, and sequentially penetrating through the mounting holes formed in the two flange workpieces by using the bolt parts so as to realize the assembly and fixation of the two flange rod parts. Through reducing the manual work and aiming at the process of flange work piece, utilize machinery to aim at and advance convenient assembly to make this scheme have the advantage that improves flange work piece assembly efficiency.
Optionally, the first driving part comprises a stepping motor and a spline shaft, a first spline groove is formed in the inner wall of the flange workpiece, one end of the spline shaft is in interference fit with the first spline groove formed in one flange workpiece, and the stepping motor drives the other flange workpiece to rotate by driving the other end of the spline shaft.
Through adopting above-mentioned technical scheme, step motor has good self-locking function, starts step motor, and step motor drive integral key shaft rotates, and the integral key shaft and then drives the flange work piece and rotate, and then convenient flexible member is to the hole.
Optionally, the output end of the stepping motor is fixedly provided with a spline sleeve, the inner wall of the spline sleeve is provided with a spline groove II, and the inner wall of the spline groove II and one end of the spline shaft, far away from the flange workpiece, are in interference fit.
By adopting the technical scheme, one end of the spline shaft is firstly in interference fit with the spline groove II formed in the spline sleeve, and then one end of the spline shaft is in interference fit with the spline groove I formed in the flange workpiece, so that the convenience in assembly is realized, and the stepping motor can drive the flange workpiece.
Optionally, the second driving part comprises an air cylinder, a connecting shaft and a spline ring, the air cylinder is fixedly connected to one end of the connecting shaft, the other end of the connecting shaft is in interference fit with a spline groove inner wall formed in the other flange workpiece through the spline ring, and the end wall of the connecting shaft abuts against the end wall of the other flange workpiece.
Through adopting above-mentioned technical scheme, earlier with spline ring and spline groove inner wall interference fit, and make connecting axle end wall and flange work piece counterbalance tightly, realize making things convenient for the equipment to dismantle, utilize the cylinder drive connecting axle when the mounting hole aligns, the connecting axle promotes the flange work piece and laminates another flange work piece, utilizes the convenient assembly of bolt spare to fix two flange work pieces at last.
Optionally, the adsorption part comprises a magnetic round block and a connecting cylinder, the closed end of the connecting cylinder is coaxially and fixedly connected with the magnetic round block, one end, deviating from the connecting cylinder, of the magnetic block is coaxial with the mounting hole, and the magnetic block is adsorbed with another flange workpiece.
Through adopting above-mentioned technical scheme, adsorb magnetism circle piece and flange work piece earlier mutually, and make magnetism circle piece coaxial with the mounting hole, the mounting hole that another flange work piece was seted up is coaxial towards to the open end of connecting cylinder, and then makes things convenient for flexible member to aim at the mounting hole that another flange work piece was seted up.
Optionally, the adsorption piece is provided with a ring, and the outer wall of the ring is used for abutting against the inner wall of the mounting hole.
Through adopting above-mentioned technical scheme, insert earlier the ring butt and establish into the mounting hole, later make magnetism circle piece and flange work piece when adsorbing mutually, conveniently control magnetism circle piece and mounting hole are coaxial.
Optionally, the telescopic rod piece comprises a spring and a hole aligning rod, one end of the hole aligning rod is coaxially inserted into the opening end of the connecting cylinder and is connected with the inner wall of the closed end of the connecting cylinder through the spring, and the other end of the hole aligning rod is in sliding butt joint with a flange workpiece.
By adopting the technical scheme, when one flange workpiece is in standing, the hole aligning rod is in sliding butt joint with the other flange workpiece, when the other flange workpiece rotates, the hole aligning rod can stretch into the hole aligning rod when encountering the mounting hole formed in the other flange workpiece, and at the moment, the stepping motor stops and the hole aligning is successful.
Optionally, a placing hole for placing one flange workpiece is horizontally formed in the first mounting seat in a penetrating mode, the placing hole extends through the second mounting seat, a semicircular seat is fixedly arranged at the bottom between one side, opposite to the first mounting seat and the second mounting seat, of the first mounting seat, and the inner wall of the semicircular seat is used for the other flange workpiece to slide.
By adopting the technical scheme, when the hole is successfully aligned, the other flange workpiece moves towards the other flange workpiece, the semicircular seat supports the other flange workpiece to slide, and the stability of the other flange workpiece in motion is further improved.
In summary, the present application includes at least one of the following beneficial technical effects:
1. one flange workpiece is driven to rotate by the driving part, one end of the telescopic rod piece, which is far away from the other flange rod piece, extends into the mounting hole of the other flange workpiece, the other flange workpiece is driven to move to be attached to the other flange workpiece by the driving part II, and the bolt pieces sequentially penetrate through the mounting holes formed in the two flange workpieces, so that the flange workpieces are quickly assembled;
2. through the spline shaft, the spline sleeve and the stepping motor, the flange workpiece is conveniently assembled and driven to rotate;
3. when the mounting holes are aligned, the air cylinder is used for driving the connecting shaft, the connecting shaft pushes the flange workpiece to be attached to another flange workpiece, and finally the two flange workpieces are conveniently assembled and fixed through the bolts.
Drawings
Fig. 1 is a schematic structural view of a flange plate assembling structure in the background art of the present application;
FIG. 2 is a schematic diagram of the overall structure of an embodiment of the present application;
FIG. 3 is a schematic cross-sectional view taken along line A-A of FIG. 2;
fig. 4 is an enlarged schematic view of B in fig. 3.
Description of reference numerals: 1. a flange workpiece; 11. mounting holes; 12. a spline groove I; 13. a bolt member; 2. a rotating assembly; 21. a first mounting seat; 211. placing holes; 22. a first driving part; 221. a stepping motor; 222. a spline shaft; 223. a spline sleeve; 224. a spline groove II; 3. a translation assembly; 31. a second mounting seat; 32. a driving part II; 321. a cylinder; 322. a connecting shaft; 323. a spline ring; 4. aligning the assembly; 41. an adsorbing member; 411. a magnetic round block; 412. a connecting cylinder; 413. a circular ring; 42. a telescopic rod member; 421. a spring; 422. aligning the hole rods; 5. a semicircular seat; 6. a work bench.
Detailed Description
The present application is described in further detail below with reference to figures 2-4.
The embodiment of the application discloses ring flange assembly fixing device for coaxial back of the body place and aim at two flange work pieces 1, refer to fig. 2, fig. 3, it includes runner assembly 2, translation subassembly 3, aims at subassembly 4 and workstation 6, runner assembly 2 and translation subassembly 3 interval relative arrangement and respectively fixed mounting at the 6 tops of workstation.
The rotating assembly 2 is used for placing and driving one flange workpiece 1 to rotate, the translation assembly 3 is used for placing and driving the other flange workpiece 1 to move towards the other flange workpiece 1, mounting holes 11 are formed in one end, opposite to the flange workpiece 1, of each flange workpiece 1, the number of the mounting holes 11 formed in each flange workpiece 1 is four, the four mounting holes 11 are circumferentially arrayed in the circumferential direction of the corresponding flange workpiece 1, and the alignment assembly 4 is used for aligning the mounting holes 11 formed in the two flange workpieces 1. When the alignment assembly 4 aligns the mounting holes 11 formed in the two flange workpieces 1, the remaining mounting holes 11 formed in the two flange workpieces are aligned one by one, the alignment assembly 4 is moved out at the moment, the translation assembly 3 drives the other flange workpiece 1 to move towards the one flange workpiece 1 until the other flange workpiece 1 is attached to the one flange workpiece 1, the mounting holes 11 formed in the two flange workpieces 1 are penetrated through by bolts in sequence, and finally the two flange workpieces 1 are fixedly assembled.
The inner wall of the flange workpiece 1 is provided with a plurality of spline grooves I12 from one end to the other end, and the spline grooves I12 are circumferentially arrayed along the circumferential direction of the inner wall of the flange workpiece 1.
The rotating assembly 2 comprises a first mounting seat 21, the translation assembly 3 comprises a second mounting seat 31, the first mounting seat 21 and the second mounting seat 31 are the same, the first mounting seat 21 and the second mounting seat 31 are arranged at intervals, and the bottoms of the first mounting seat 21 and the second mounting seat 31 are sequentially and fixedly connected to the top of the workbench 6. The first mounting seat 21 is horizontally provided with a placing hole 211 in a penetrating mode, the placing hole 211 is matched with the flange workpiece 1 in shape, the placing hole 211 is used for placing the flange workpiece 1, and the placing hole 211 extends towards the second mounting seat 31 and penetrates through the second mounting seat 31. 6 tops of workstation still fixedly connected with semicircle seat 5, the breach of semicircle shape is seted up at semicircle seat 5 tops, and the breach inner arc of semicircle shape is unanimous with the circular arc bottom of placing hole 211, and semicircle seat 5 is fixed connection in the relative one side of mount pad one 21 and mount pad two 31 respectively.
The rotating assembly 2 further comprises a first driving part 22, the first driving part 22 comprises a stepping motor 221, a spline shaft 222 and a spline sleeve 223, and the stepping motor 221 has a good self-locking function and is convenient to control the generation and stop of a power source. The axial direction of the output shaft of the stepping motor 221 is consistent with the axial direction of the placing hole 211, the output shaft of the stepping motor 221 is coaxially and fixedly connected to the outer wall of the closed end of the spline sleeve 223, and one end of the spline shaft 222 is inserted into the open end of the spline sleeve 223. The inner wall of the spline sleeve 223 is provided with a second spline groove 224 along the axial direction of the stepping motor 221, the second spline groove 224 extends from the open end to the closed end of the spline sleeve 223, the second spline groove 224 is provided with a plurality of second spline grooves 224, the plurality of second spline grooves 224 are circumferentially arrayed along the circumferential direction of the spline sleeve 223, and the splines on the spline shaft 222 are in interference fit with the inner walls of the corresponding second spline grooves 224 in sequence. The other end of the spline shaft 222 is inserted into one of the flange workpieces 1, the splines on the spline shaft 222 are in interference fit with the inner walls of the corresponding spline grooves 12 in sequence, and the opening end wall of the spline sleeve 223 is spaced from one of the flange workpieces 1, so that assembly, connection and disassembly are facilitated.
Referring to fig. 3 and 4, the translation assembly 3 includes a second driving member 32, the second driving member includes a cylinder 321, a connecting shaft 322, and a spline ring 323, and an axial direction of a piston rod of the cylinder 321 coincides with an axial direction of an output shaft of the stepping motor 221. One end of the connecting shaft 322 is fixedly connected to the piston rod of the cylinder 321, the other end of the connecting shaft 322 is fixedly connected to the spline ring 323, and the end wall of the other end of the connecting shaft 322 abuts against the end wall of the other flange workpiece 1. The spline ring 323 is an annular object surrounded by a plurality of splines, and any spline in the spline ring 323 is adapted to the inner wall of the spline groove I12 arranged in the flange workpiece 1, so as to realize connection between another flange workpiece 1 and the connecting shaft 322.
The alignment assembly 4 includes an adsorption member 41 and a telescopic rod member 42, the adsorption member 41 includes a magnetic round block 411, a connecting cylinder 412 and a ring 413, and the telescopic rod member 42 includes a spring 421 and a pair of hole rods 422. The ring 413 is coaxially and fixedly connected to one side of the magnetic round block 411, the ring 413 does not have magnetism, the ring 413 plays a role in guiding and improving the integrity of the magnetic round block 411, and the outer peripheral wall of the ring 413 is in sliding fit with the inner wall of the mounting hole 11 formed in the other flange workpiece 1. One side of the magnetic round block 411, which is far away from the circular ring 413, is coaxially and fixedly connected to the closed end of the connecting cylinder 412, and one end of the spring 421 is fixedly connected to the inner wall of the closed end of the connecting cylinder 412; one end of the hole aligning rod 422 abuts against the other end of the spring 421, the peripheral wall of the hole aligning rod 422 is slidably connected to the inner peripheral wall of the connecting cylinder 412, the other end of the hole aligning rod 422 is slidably connected to one flange workpiece 1, and the axial direction of the hole aligning rod 422 is tangential to the rotating track of the circle center of the mounting hole 11. That is, when one flange plate rotates, at a proper time, the hole aligning rod 422 extends into the mounting hole 11 opened in the other flange workpiece 1 along with the extension of the spring 421 in the compressed state, and the stepping motor 221 is stopped.
It is worth describing that, the magnetic round block 411 is adsorbed on the flange workpiece 1 in a rotating state, the axial direction of the magnetic round block 411 is coaxial with the axial direction of one mounting hole 11 formed in the flange workpiece 1, one end of the hole aligning rod 422 departing from the magnetic block is connected to the flange workpiece 1 in a non-rotating state in a sliding mode, and the axial direction of the hole aligning rod 422 is tangent to the rotating track of the center of one mounting hole 11, so that hole aligning can also be achieved.
The implementation principle of the embodiment of the application is as follows:
firstly, respectively placing two flange workpieces 1 in the placing holes 211 of the first mounting seat 21 and the second mounting seat 31; then, the spline shaft 222 is respectively connected with the spline sleeve 223 and one flange workpiece 1, and the spline ring 323 at the end part of the connecting shaft 322 is connected with the other flange workpiece 1; inserting the ring 413 into one mounting hole 11 of another flange workpiece 1, and making the magnetic round block 411 adsorbed on the other flange workpiece 1; one end of the hole aligning rod 422 is then compressed against the spring 421 in the connector 412 and the other end of the hole aligning rod 422 is slid against a flange thereof.
The stepping motor 221 is started first, the stepping motor 221 drives the spline sleeve 223, the spline sleeve 223 sequentially drives the spline shaft 222 and one of the flange workpieces 1 to rotate until one end of the hole rod 422, which is far away from the magnetic round block 411, enters the mounting hole 11 formed in one of the flange workpieces 1 under the action of the spring 421 in a compressed state, and the mounting holes 11 in the two flange workpieces 1 are sequentially aligned one by one at the time.
After the hole aligning rod 422 and the magnetic round block 411 are moved out, the air cylinder 321 is started, the air cylinder 321 pushes the other flange workpiece 1 to move towards the other flange workpiece 1 by pushing the connecting shaft 322 until the other flange workpiece 1 is attached to the one flange workpiece 1, then the separating spline shaft 222 and the one flange workpiece 1 are sequentially detached, the separating connecting shaft 322 and the other flange workpiece 1 are detached, finally, the bolt pieces are sequentially used for penetrating through the aligned mounting holes 11 on the two flange workpieces 1, and then the two flange workpieces 1 are fixedly transferred.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. Ring flange assembly fixing device for aim at coaxial two flange work pieces (1) that carry on the back mutually, two mounting hole (11), its characterized in that have been seted up respectively in flange work piece (1): the flange workpiece aligning device comprises a rotating assembly (2), a translation assembly (3) and an aligning assembly (4), wherein the rotating assembly (2) comprises a first mounting seat (21) for placing one flange workpiece (1) and a first driving part (22) for driving the one flange workpiece (1) to rotate, the translation assembly (3) comprises a second mounting seat (31) for placing the other flange workpiece (1) and a second driving part (32) for driving the other flange workpiece (1) to move towards the one flange workpiece (1), the aligning assembly (4) comprises an adsorption part (41) and a telescopic rod part (42), the telescopic rod part (42) is in a compression state, one end of the telescopic rod part (42) is adsorbed on one side of the opposite sides of the two flange workpieces (1) through the adsorption part (41), and the other end of the telescopic rod part (42) is used for slidably connecting the other side of the opposite sides of the two flange workpieces (1), the axial direction of the telescopic rod piece (42) is tangent to the rotating track of the circle center of the mounting hole (11) all the time.
2. The flange mounting fixture of claim 1, wherein: the first driving piece (22) comprises a stepping motor (221) and a spline shaft (222), a first spline groove (12) is formed in the inner wall of the flange workpiece (1), one end of the spline shaft (222) is in interference fit with the inner wall of the first spline groove (12) formed in the flange workpiece (1), and the stepping motor (221) drives the other end of the spline shaft (222) to drive one flange workpiece (1) to rotate.
3. The flange mounting fixture of claim 2, wherein: the output end of the stepping motor (221) is fixedly provided with a spline sleeve (223), the inner wall of the spline sleeve (223) is provided with a second spline groove (224), and the inner wall of the second spline groove (224) and one end, far away from the flange workpiece (1), of the spline shaft (222) are in interference fit.
4. The flange mounting fixture of claim 2, wherein: the driving piece II (32) comprises an air cylinder (321), a connecting shaft (322) and a spline ring (323), the air cylinder (321) is fixedly connected to one end of the connecting shaft (322), the other end of the connecting shaft (322) is in interference fit with the inner wall of a spline groove I (12) formed in the other flange workpiece (1) through the spline ring (323), and the end wall of the connecting shaft (322) is abutted to the end wall of the other flange workpiece (1).
5. The flange mounting fixture of claim 1, wherein: the adsorption part (41) comprises a magnetic round block (411) and a connecting cylinder (412), the closed end of the connecting cylinder (412) is fixedly connected with the magnetic round block (411) in a coaxial mode, one end, deviating from the connecting cylinder (412), of the magnetic round block (411) is coaxial with the mounting hole (11), and the magnetic round block (411) is adsorbed to another flange workpiece (1).
6. The flange mounting fixture of claim 5, wherein: the adsorption piece (41) is provided with a circular ring (413), and the outer wall of the circular ring (413) is used for abutting against the inner wall of the mounting hole (11).
7. The flange mounting fixture of claim 5, wherein: the telescopic rod piece (42) comprises a spring (421) and a hole aligning rod (422), one end of the hole aligning rod (422) is coaxially inserted into the opening end of the connecting cylinder (412) and is connected with the inner wall of the closed end of the connecting cylinder (412) through the spring (421), and the other end of the hole aligning rod (422) is in sliding abutting joint with one flange workpiece (1).
8. The flange mounting fixture of claim 7, wherein: the mounting seat I (21) horizontally penetrates through a placing hole (211) used for placing one flange workpiece (1), the placing hole (211) extends through the mounting seat II (31), a semicircular seat (5) is fixedly arranged at the bottom between the opposite sides of the mounting seat I (21) and the mounting seat II (31), and the inner wall of the semicircular seat (5) is used for sliding the other flange workpiece (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121567278.9U CN215093357U (en) | 2021-07-12 | 2021-07-12 | Flange plate assembling and fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121567278.9U CN215093357U (en) | 2021-07-12 | 2021-07-12 | Flange plate assembling and fixing device |
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| Publication Number | Publication Date |
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| CN215093357U true CN215093357U (en) | 2021-12-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121567278.9U Active CN215093357U (en) | 2021-07-12 | 2021-07-12 | Flange plate assembling and fixing device |
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| CN (1) | CN215093357U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116944838A (en) * | 2023-09-18 | 2023-10-27 | 山西富兴通重型环锻件有限公司 | Flange pressing device |
-
2021
- 2021-07-12 CN CN202121567278.9U patent/CN215093357U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116944838A (en) * | 2023-09-18 | 2023-10-27 | 山西富兴通重型环锻件有限公司 | Flange pressing device |
| CN116944838B (en) * | 2023-09-18 | 2023-12-01 | 山西富兴通重型环锻件有限公司 | Flange pressing device |
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