CN211889763U

CN211889763U - Device for efficiently pressing and installing C-EPS (expandable polystyrene) upper pipe column

Info

Publication number: CN211889763U
Application number: CN202020025830.0U
Authority: CN
Inventors: 李梦琪
Original assignee: Huang Sun Technology Co ltd
Current assignee: China Sun Technology Co ltd
Priority date: 2020-01-07
Filing date: 2020-01-07
Publication date: 2020-11-10
Anticipated expiration: 2030-01-07

Abstract

The utility model relates to a device of tubular column is gone up to high-efficient pressure equipment of C-EPS, including the frame and locate the drive assembly at frame top, drive assembly's output is connected with the last pressure head subassembly that is used for pressure equipment to go up the tubular column, and the frame bottom is equipped with the lower positioning jig subassembly that is used for lid assembly behind the positioning housing dabber, goes up the pressure head subassembly and still is equipped with tubular column locating component down between the positioning jig subassembly, goes up and still is equipped with the pressure equipment supporting component that is used for fixed casing dabber back lid assembly between tubular column locating component and the lower positioning jig subassembly. The quick pressure equipment of lid assembly behind tubular column and the casing dabber can be realized to the pressure equipment device that this application adopted, and the axiality of lid assembly is good behind tubular column and the positioning core axle, and pressure equipment product quality is high, and easy operation, reduces workman intensity of labour.

Description

Device for efficiently pressing and installing C-EPS (expandable polystyrene) upper pipe column

Technical Field

The utility model relates to an automobile parts assembles technical field, especially relates to a device of tubular column is gone up to high-efficient pressure equipment of C-EPS.

Background

In the production and manufacturing process of automobiles, the press-fitting assembly of the upper pipe column and the positioning shell mandrel rear cover assembly is carried out, and the existing press-fitting method generally comprises the following steps: 1. placing the shell mandrel rear cover assembly in a simple jig cylinder on a press platform, and simply fixing the shell mandrel rear cover assembly; 2. sleeving the upper pipe column above the preassembly position of the shell mandrel rear cover assembly, and placing; 3. And pressing the upper pipe column into the corresponding position of the shell mandrel rear cover assembly by using a press. In the press-fitting process, the following defects exist: the shell core shaft rear cover assembly has a certain length, a fixing device for fixing the shell core shaft rear cover assembly is relatively unstable, and the verticality of the shell core shaft rear cover assembly cannot be guaranteed; secondly, because the upper pipe column has a certain length, when the upper pipe column is sleeved above the shell core shaft rear cover assembly, a fixing device is not arranged, and only the upper pipe column is sleeved, the upper pipe column and the shell core shaft rear cover assembly are relatively skewed, so that difficulty is brought to press mounting, the coaxiality among all parts in a press mounting finished product assembly is poor, and the quality is influenced; the upper pipe column is in a hollow state, the side wall of the head part is thin, and the upper pipe column and the shell mandrel rear cover assembly are relatively inclined, so that the head part of the upper pipe column is deformed due to uneven stress, and the product quality is influenced; fourthly, the downward pressing displacement of the universal press cannot be fixed, so that the downward pressing displacement of the upper pipe column cannot be guaranteed well, the center distance from a handle mounting hole in the upper pipe column to a rear cover assembly of a shell mandrel cannot meet the technical requirements well, and the product yield is low; and fifthly, an operator needs to overcome the difficulty generated in press mounting and needs to continuously adjust, a large amount of time and energy are wasted in the continuous adjustment process, the production efficiency is not high, and the press mounting method is not suitable for mass production.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects in the prior art, the utility model provides a device for C-EPS high-efficient press mounting of upper pipe column, which solves the technical problems of low press mounting efficiency and poor quality of press mounting products of the prior upper pipe column.

The utility model discloses a realize through following technical scheme:

the utility model provides a device of tubular column is gone up in high-efficient pressure equipment of C-EPS, includes the frame and locates the drive assembly at frame top, drive assembly's output is connected with the last pressure head subassembly that is used for the pressure equipment to go up the tubular column, the frame bottom is equipped with the lower positioning jig subassembly that is used for lid assembly behind the positioning housing dabber, go up and still be equipped with tubular column locating component between pressure head subassembly and the lower positioning jig subassembly, go up and still be equipped with the pressure equipment supporting component that is used for fixed casing dabber back lid assembly between tubular column locating component and the lower positioning jig subassembly.

Further, go up the pressure head subassembly and include the pressure head connecting seat of being connected through locating pin and drive assembly output, the bottom on the pressure head connecting seat is connected with the pressure head, the pressure head passes through the impressed watermark handle one to be fixed on the pressure head connecting seat.

Furthermore, the upper portion of the rack is connected with the press-fitting supporting assembly through a first lifting guide rod and a second guide rod, and the upper pipe column positioning assembly penetrates through the first lifting guide rod and the second guide rod and is in sliding connection with the first lifting guide rod and the second guide rod.

Furthermore, the upper pipe column positioning assembly comprises a jig bearing plate horizontally arranged, the first lifting guide rod and the second lifting guide rod are respectively connected onto the jig bearing plate through a first linear bearing and a second linear bearing, a pressure head jig is fixedly connected onto the jig bearing plate through a locking handle, and the pressure head jig is used for positioning the upper pipe column.

Further, the lower positioning jig component is fixed to the bottom of the rack through the embossing handle III, the lower positioning jig component comprises a lower quick-change bottom plate and a supporting seat arranged on the lower quick-change bottom plate and used for positioning the shell mandrel rear cover assembly, a telescopic cylinder II used for fixing the shell mandrel rear cover assembly is arranged on one side of the supporting seat, and a telescopic pressure head of the telescopic cylinder II is used for abutting against the shell mandrel rear cover assembly.

Further, the press-fitting support component comprises a quick-change jig bottom plate fixedly connected with a first lifting guide rod and a second lifting guide rod, a first telescopic cylinder and a first positioning plate are arranged on two sides of the quick-change jig bottom plate relatively, the output end of the first telescopic cylinder is connected with a positioning head used for fixing a rear cover assembly of a shell mandrel, and the first positioning plate is connected with a second embossing handle through a handle mounting plate.

Further, the driving assembly is a hydraulic cylinder.

Further, the frame comprises a horizontally arranged press mounting plate and a support column for supporting the press mounting plate, the press mounting plate is connected with a flanged linear bearing through a reinforcing rib, a guide shaft is arranged in the flanged linear bearing, the bottom of the guide shaft is fixed on the guide shaft mounting plate, and the output end of the hydraulic cylinder is connected with a pressure head connecting seat through the guide shaft mounting plate;

the press mounting panel passes through the bolt and is connected with the support column, be equipped with the regulating block between the bottom of press mounting panel and the support column, be equipped with flat gasket, spring shim between the top of press mounting panel and the bolt, the terminal nut lid that still covers of bolt.

Compared with the prior art, the beneficial effects of the utility model reside in that:

the utility model provides a device of C-EPS high efficiency pressure equipment upper pipe column, through the setting of upper pipe column locating component, pressure equipment supporting component increase the location to upper pipe column, casing dabber back cover assembly, make upper pipe column, casing dabber back cover assembly can keep good axiality when the pressure equipment, the upper pipe column atress is even, the product pressure equipment quality is good; the telescopic air cylinder is arranged on the lower positioning jig component, so that the press-mounting position of the shell mandrel rear cover assembly is more stable, and the coaxiality of the shell mandrel rear cover assembly and the upper pipe column is ensured; in addition, the design of the frame fixes the relative positions of the upper pipe column, the shell mandrel rear cover assembly and the driving assembly, so that the positions of the two parts are relatively unchanged during each press mounting, the labor intensity of an operator is reduced, and the consistency rate of press mounting finished products is improved.

Drawings

Fig. 1 is a schematic structural diagram of a device for efficiently pressing and installing a tubular column by using C-EPS according to an embodiment of the present invention;

fig. 2 is a schematic perspective view of a lower positioning jig assembly according to an embodiment of the present invention;

fig. 3 is a front view of the lower positioning jig assembly according to the embodiment of the present invention;

fig. 4 is a top view of the lower positioning jig assembly according to the embodiment of the present invention.

Fig. 5 is a schematic perspective view of a press-fitting support assembly according to an embodiment of the present invention;

fig. 6 is a front view of the press-fitting support assembly according to the embodiment of the present invention;

fig. 7 is a top view of the press-fitting support assembly according to the embodiment of the present invention;

fig. 8 is a schematic structural diagram of a C-EPS efficient press-fitting upper pipe column device according to an embodiment of the present invention when a rear cover assembly of an upper pipe column and a housing core shaft is press-fitted;

fig. 9 is a schematic structural diagram of a press-fitting finished product according to an embodiment of the present invention.

In the figure:

1. a support pillar; 2. an adjusting block; 3. a press mounting plate; 4. a bolt; 5. reinforcing ribs; 6. a guide shaft; 7. a hydraulic cylinder; 8. a flanged linear bearing; 9. a spring washer; 10. a flat gasket; 11. a nut cover; 12. a guide shaft mounting plate; 13. an embossing handle I; 14. a pressure head connecting seat; 15. a pressure head; 16. positioning pins; 17. pressing head tools; 18. a handle; 19. a jig bearing plate; 20. a first linear bearing; 21. locking the handle; 22. a second linear bearing; 23. a second embossing handle; 24. a handle mounting plate; 25. a first positioning plate; 26. positioning the head; 27. a jig base plate is quickly replaced; 28. a telescopic cylinder I; 29. a handle; 30. a second telescopic cylinder; 31. a telescopic pressure head; 32. a supporting seat; 33. a bottom plate is quickly replaced; 34. a third embossing handle; 35. lifting the first guide rod; 36. a second guide rod; 37. a frame; 38. an upper ram assembly; 39. an upper pipe column positioning assembly; 40. press-fitting the supporting component; 41. a lower positioning jig component; 42. putting a pipe column; 43. and a rear cover assembly of the shell core shaft.

Detailed Description

The following examples are presented to illustrate certain embodiments of the invention and should not be construed as limiting the scope of the invention. The present disclosure may be modified from materials, methods, and reaction conditions at the same time, and all such modifications are intended to be within the spirit and scope of the present invention.

As shown in fig. 1 to 7, a C-EPS high-efficiency press-fitting device for a tubular column includes a frame 37 and a driving component arranged at the top of the frame 37, an output end of the driving component is connected with an upper press head component 38 for press-fitting an upper tubular column 42, a lower positioning jig component 41 for positioning a housing mandrel rear cover assembly 43 is arranged at the bottom of the frame 37, an upper tubular column positioning component 39 is further arranged between the upper press head component 38 and the lower positioning jig component 41, and a press-fitting support component 40 for fixing the housing mandrel rear cover assembly 43 is further arranged between the upper tubular column positioning component 39 and the lower positioning jig component 41.

In this embodiment, the drive assembly is a hydraulic cylinder 7.

In this embodiment, the frame 37 includes a horizontally disposed press mounting plate 3 and a support pillar 1 for supporting the press mounting plate 3, the press mounting plate 3 is connected to a flanged linear bearing 8 through a reinforcing rib 5, a guide shaft 6 is installed in the flanged linear bearing 8, the bottom of the guide shaft 6 is fixed on a guide shaft mounting plate 12, the output end of the hydraulic cylinder 7 is connected to a press head connecting seat 14 through the guide shaft mounting plate 12, and downward pressure is provided by the hydraulic cylinder 7 and transmitted to the guide shaft mounting plate 12;

the utility model discloses a press mounting panel, including press mounting panel 3, bolt 4, support column 1, regulating block 2, flat gasket 10, spring shim 9 are equipped with between the top of press mounting panel 3 and bolt 4, 4 terminal nut covers 11 that still covers of bolt.

In the embodiment, the upper pressure head assembly 38 comprises a pressure head connecting seat 14 connected with the output end of the driving assembly through a positioning pin 16, a pressure head 15 is connected to the bottom of the pressure head connecting seat 14, and the pressure from the hydraulic cylinder 7 is gathered on the pressure head 15; the pressure head 15 is fixed on the pressure head connecting seat 14 through the embossing handle I13.

In this embodiment, the upper portion of the frame 37 is connected to the press-fitting support assembly 40 through the first lifting guide rod 35 and the second guide rod 36, the upper tubular column positioning assembly 39 passes through the first lifting guide rod 35 and the second guide rod 36 and is slidably connected to the first lifting guide rod 35 and the second lifting guide rod 36, and the upper tubular column positioning assembly 39 vertically slides between the upper pressing head assembly 38 and the press-fitting support assembly 40, so that the upper tubular column 42 is fixed, the upper tubular column 42 is vertically stressed, and the coaxiality requirement in the press-fitting process is ensured.

In this embodiment, the upper pipe column positioning assembly 39 includes a horizontally disposed jig bearing plate 19, the first lifting guide rod 35 and the second lifting guide rod 36 are respectively connected to the jig bearing plate 19 through a first linear bearing 20 and a second linear bearing 22, the jig bearing plate 19 is further connected and fixed with a pressure head jig 17 through a locking handle 21, and the pressure head jig 17 is used for positioning an upper pipe column 42; still be equipped with handle 18 on the tool loading board 19, conveniently stimulate tool loading board 19 and reciprocate.

In this embodiment, the lower positioning jig assembly 41 is fixed at the bottom of the frame 37 by a third embossing handle 34, the lower positioning jig assembly 41 includes a lower quick-change bottom plate 33 and a supporting seat 32 disposed in the middle of the lower quick-change bottom plate 33 and used for positioning the rear cover assembly 43 of the housing mandrel, handles 29 are disposed on two sides of the lower quick-change bottom plate 33 to facilitate disassembly, assembly and transportation, a second telescopic cylinder 30 for fixing the rear cover assembly 43 of the housing mandrel is disposed on one side of the supporting seat 32, and a telescopic pressure head 31 of the second telescopic cylinder 30 is used for abutting against the rear cover assembly 43 of the housing mandrel; the lower positioning jig assembly 41 is fixed at a corresponding position below the driving assembly by using the embossing handle III 34, so that the deviation of the vertical coaxiality can be ensured to be +/-0.005; the fixed shell mandrel rear cover assembly 43 is fixed by the support seat 32, and the telescopic cylinder II 30 is added to play a role in fixing again, so that the parts in the press mounting process are more stable.

In this embodiment, the press-fitting support assembly 40 includes a quick-change jig base plate 27 fixedly connected to a first lifting guide rod 35 and a second lifting guide rod 36, a first telescopic cylinder 28 and a first positioning plate 25 are oppositely disposed on two sides of the quick-change jig base plate 27, an output end of the first telescopic cylinder 28 is connected to a positioning head 26 for fixing a rear cover assembly 43 of a housing mandrel, and the first positioning plate 25 is connected to a second embossing handle 23 through a handle mounting plate 24; in the press mounting process, the first telescopic cylinder 28 drives the quick-change jig base plate 27 to move so as to fix the shell core shaft rear cover assembly 43, so that the shell core shaft rear cover assembly 43 does not generate lateral displacement.

When in use, the shell mandrel rear cover assembly 43 is placed on the supporting seat 32 of the lower positioning jig component 41, and the shell mandrel rear cover assembly 43 is clamped by the telescopic cylinder II 30; sleeving the upper pipe column 42 on the shell mandrel rear cover assembly 43, pulling the handle 18 to move the upper pipe column positioning assembly 39 down on the lifting guide rod I35 integrally, sleeving the upper pipe column by the pressure head jig 17, and clamping the shell mandrel rear cover assembly by the telescopic cylinder I28 (as shown in fig. 8); and then starting the hydraulic cylinder 7, driving the guide shaft mounting plate 12 and the pressure head 15 to descend, pressing the pressure head jig 17, then integrally descending, descending to the set position, moving and stopping, pressing the upper pipe column into the shell core shaft rear cover assembly at the moment, resetting the equipment after press fitting is finished (the press fitting finished product is shown in figure 9), and preparing for next press fitting.

In conclusion, an operator only needs to put the upper pipe column and the shell core shaft rear cover assembly into a designated position by adopting the press-fitting device, so that the labor intensity of workers is reduced, the time for repeatedly adjusting the placement position is shortened, one piece can be finished in 20 seconds, the automation degree is high, and the production efficiency is high;

in the pressing process, the pressing force and the displacement of the pressing moving position tend to be stable, the consistency of the upper pipe column pressed into the shell mandrel rear cover assembly in batch production is easier to ensure, the production efficiency is high, and the method is suitable for batch production;

the press-in position and the assembly verticality of the product after press mounting are in qualified ranges and tend to be stable, and the product quality is good.

The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all utilize the equivalent structure or equivalent flow transformation that the content of the specification does, or directly or indirectly use in other related technical fields, all including in the same way the patent protection scope of the present invention.

Claims

1. The utility model provides a device of tubular column is gone up in high-efficient pressure equipment of C-EPS, includes frame (37) and locates the drive assembly at frame (37) top, drive assembly's output is connected with last pressure head subassembly (38) that are used for pressure equipment to go up tubular column (42), frame (37) bottom is equipped with lower positioning jig subassembly (41) that are used for lid assembly (43) behind the casing dabber of location, a serial communication port, go up pressure head subassembly (38) and still be equipped with between positioning jig subassembly (41) down tubular column locating component (39), go up tubular column locating component (39) and still be equipped with pressure equipment supporting component (40) that are used for lid assembly (43) behind the fixed casing dabber between positioning jig subassembly (41) down.

2. The device for efficiently pressing and installing the upper pipe string by using the C-EPS as claimed in claim 1, wherein the upper pressure head assembly (38) comprises a pressure head connecting seat (14) connected with the output end of the driving assembly through a positioning pin (16), a pressure head (15) is connected to the bottom of the pressure head connecting seat (14), and the pressure head (15) is fixed on the pressure head connecting seat (14) through a first embossing handle (13).

3. The C-EPS efficient pressing and loading device for the upper pipe column is characterized in that the upper portion of the machine frame (37) is connected with the pressing and loading supporting assembly (40) through a first lifting guide rod (35) and a second lifting guide rod (36), and the upper pipe column positioning assembly (39) penetrates through the first lifting guide rod (35) and the second lifting guide rod (36) and is in sliding connection with the first lifting guide rod (35) and the second lifting guide rod (36).

4. The device for efficiently pressing and installing the upper pipe column by the C-EPS as claimed in claim 3, wherein the upper pipe column positioning assembly (39) comprises a horizontally arranged jig bearing plate (19), the first lifting guide rod (35) and the second lifting guide rod (36) are respectively connected to the jig bearing plate (19) through a linear bearing I (20) and a linear bearing II (22), a pressing head jig (17) is further fixedly connected to the jig bearing plate (19) through a locking handle (21), and the pressing head jig (17) is used for positioning the upper pipe column (42).

5. The device for efficiently pressing and installing the upper pipe column by using the C-EPS as claimed in claim 1, wherein the lower positioning jig assembly (41) is fixed at the bottom of the frame (37) through a third embossing handle (34), the lower positioning jig assembly (41) comprises a lower quick-change bottom plate (33) and a supporting seat (32) arranged on the lower quick-change bottom plate (33) and used for positioning the rear cover assembly (43) of the shell mandrel, a second telescopic cylinder (30) used for fixing the rear cover assembly (43) of the shell mandrel is arranged on one side of the supporting seat (32), and a telescopic pressure head (31) of the second telescopic cylinder (30) is used for abutting against the rear cover assembly (43) of the shell mandrel.

6. The device for efficiently press-mounting the upper tubular column by using the C-EPS as claimed in claim 1, wherein the press-mounting support assembly (40) comprises a quick-change jig base plate (27) fixedly connected with a first lifting guide rod (35) and a second lifting guide rod (36), a first telescopic cylinder (28) and a first positioning plate (25) are oppositely arranged on two sides of the quick-change jig base plate (27), the output end of the first telescopic cylinder (28) is connected with a positioning head (26) for fixing a rear cover assembly (43) of the mandrel of the casing, and the first positioning plate (25) is connected with a second embossing handle (23) through a handle mounting plate (24).

7. A C-EPS efficient pipe loading device according to any one of claims 1-6, characterized in that the driving assembly is a hydraulic cylinder (7).

8. The device for efficiently pressing and installing the upper pipe column by using the C-EPS as claimed in claim 7, wherein the rack (37) comprises a horizontally arranged press mounting plate (3) and a supporting column (1) for supporting the press mounting plate (3), the press mounting plate (3) is connected with a linear bearing (8) with a flange through a reinforcing rib (5), a guide shaft (6) is installed in the linear bearing (8) with the flange, the bottom of the guide shaft (6) is fixed on a guide shaft mounting plate (12), and the output end of the hydraulic cylinder (7) is connected with a pressure head connecting seat (14) through the guide shaft mounting plate (12);

the press mounting plate (3) is connected with the support column (1) through the bolt (4), an adjusting block (2) is arranged between the bottom of the press mounting plate (3) and the support column (1), a flat gasket (10) and a spring gasket (9) are arranged between the top of the press mounting plate (3) and the bolt (4), and a nut cover (11) is further covered at the tail end of the bolt (4).