CN214442874U

CN214442874U - Jolt ramming table for uniform lost foam casting

Info

Publication number: CN214442874U
Application number: CN202120548867.6U
Authority: CN
Inventors: 杨国锋
Original assignee: Changzhou Chengwei Casting Co ltd
Current assignee: Changzhou Chengwei Casting Co ltd
Priority date: 2021-03-16
Filing date: 2021-03-16
Publication date: 2021-10-22
Anticipated expiration: 2031-03-16

Abstract

The utility model relates to a homogeneity disappearance mould casting is with plain bumper, it includes the plain bumper body, the shaking table is installed at the top of plain bumper body, the last surface mounting of shaking table has a plurality of subassemblies that compress tightly, compress tightly the subassembly and include support column, depression bar and drive actuating cylinder, the middle part of depression bar is rotated and is connected in the upper end of support column, it is located the downside of depression bar to drive actuating cylinder, just it all is just to the depression bar to drive actuating cylinder's the flexible in-process of piston rod. This application has quick fixed material box of receiving, improves the vibration effect to improve the effect of disappearance mould product quality.

Description

Jolt ramming table for uniform lost foam casting

Technical Field

The application relates to the field of lost foam casting equipment, in particular to a jolt ramming table for casting of uniform lost foam.

Background

The jolt ramming table for lost foam casting is equipment for vibrating quartz sand embedded with a model in the lost foam casting process so as to enable the quartz sand to be more compact.

Chinese patent No. CN207873049U discloses a three-dimensional tapping platform for casting lost foam, which comprises an air spring, a first vibrator and a second vibrator; the air spring is arranged at the upper part of the flange plate and is connected with the flange plate in a bolt fixing mode; the first vibrator is arranged on one side of the fixing plate and is connected with the fixing plate in a bolt fixing mode; the second vibrator sets up in the bottom of shaking table, and the second vibrator is connected through the bolt fastening mode with the shaking table.

In view of the above-mentioned related art, the inventor believes that, in operation, the box body placed on the vibration table will jump under the vibration action of the first vibrator and the second vibrator, so that the vibration effect transmitted to the box body will be reduced, thereby affecting the quality of the evanescent mode, and therefore needs to be improved.

SUMMERY OF THE UTILITY MODEL

In order to improve the product quality of the lost foam, the application provides a compaction platform for casting the uniform lost foam.

The application provides a homogeneity plain bumper for lost foam casting adopts following technical scheme:

the utility model provides a homogeneity disappearance mould casting is with plain bumper, includes the plain bumper body, the shaking table is installed at the top of plain bumper body, the last surface mounting of shaking table has a plurality of subassemblies that compress tightly, compress tightly the subassembly and include support column, depression bar and drive actuating cylinder, the middle part of depression bar is rotated and is connected in the upper end of support column, it is located the downside of depression bar to drive actuating cylinder, just it all is just to the depression bar to drive the flexible in-process of actuating cylinder's piston rod.

By adopting the technical scheme, after the piston rod of the driving cylinder extends out, the press rod can be pushed, so that the press rod rotates around the upper end of the supporting column, and one end of the press rod, which is far away from the driving cylinder, can downwards abut against a box body for manufacturing the lost foam, so that the box body is fixed; because the box body for manufacturing the lost foam can be fixed on the vibrating table, the vibration generated by the vibrating motor can be effectively transmitted, so that the material for manufacturing the lost foam in the box body is more compact, and the product quality of the lost foam is improved.

Optionally, the compressing component downside is provided with the sliding block, the support column and the upper surface that drives the equal fixed connection of actuating cylinder in sliding block, a plurality of grooves that slide that supply the sliding block to slide are still seted up to the upper surface of shaking table, still install a plurality of controls that are used for the locking sliding block on the shaking table.

Through adopting above-mentioned technical scheme, the sliding block can drive and compress tightly the subassembly and carry out the regulation of position, just so can adjust according to the size of the box of required fastening to the suitability has been improved.

Optionally, the control piece includes a control lead screw and is used for driving the control lead screw to rotate the driving piece, a control threaded hole for the control lead screw to be in threaded connection is formed in the sliding block in a penetrating mode, the driving piece is installed on the outer side wall of the vibrating table, and a supporting block for the control lead screw to be in rotating connection is further arranged in the sliding groove.

Through adopting above-mentioned technical scheme, after the driving piece starts, can drive the control lead screw and rotate, and pivoted control lead screw just can drive the sliding block of threaded connection with it and slide along the length direction in groove that slides, has consequently realized automatic regulation, has improved work efficiency.

Optionally, the two sides of the sliding block in the length direction relative to the sliding groove are respectively and fixedly connected with a guide block, the two sides of the sliding groove in the length direction are respectively provided with a guide groove communicated with the sliding groove, and the guide blocks slide in the corresponding guide grooves.

Through adopting above-mentioned technical scheme, the displacement in the vertical direction when can restrict the sliding block and slide through the cooperation between guide block and the guide way to stability when compressing tightly the subassembly and adjusting has been improved.

Optionally, the one end that the groove of sliding is close to the driving piece is provided with the anticollision piece, the anticollision piece can be dismantled and connect in the shaking table.

Through adopting above-mentioned technical scheme, the setting of anticollision piece can make the sliding block be difficult to contact on the driving piece to protect the driving piece, prolonged the life of driving piece promptly.

Optionally, a cushion pad is fixedly connected to one side of the anti-collision block, which is close to the sliding block.

Through adopting above-mentioned technical scheme, the wearing and tearing that receive when having alleviateed sliding block and anticollision piece counterbalance have been alleviated in the setting of blotter to sliding block's life has been prolonged.

Optionally, one side of the supporting column, which deviates from the driving cylinder, is provided with an extrusion pad, and the extrusion pad is fixedly connected to the lower surface of the pressing rod, which is close to the vibrating table.

Through adopting above-mentioned technical scheme, when the extrusion pad can alleviate the depression bar and act on by pressing structurally, the wearing and tearing that the depression bar received to the life of depression bar has been prolonged.

Optionally, the end of the piston rod of the driving cylinder is provided with a yielding groove for the pressure rod to insert, the yielding groove is internally provided with a driving rod, the two ends of the driving rod are fixedly connected with the groove walls on the two sides of the yielding groove, and the pressure rod is located on one side of the support column close to the driving cylinder and provided with a strip-shaped hole for the driving rod to slide.

Through adopting above-mentioned technical scheme, the piston rod that drives actuating cylinder stretches out, and the depression bar just can carry out the work of fastening, and when actuating cylinder's piston rod shrink, the depression bar just can loosen at once, and the depression bar can quick response work promptly to work has improved work efficiency.

In summary, the present application includes at least one of the following beneficial technical effects:

1. after a piston rod of the driving cylinder extends out, the pressing rod can be pushed, so that the pressing rod rotates around the upper end of the supporting column, and one end, far away from the driving cylinder, of the pressing rod can downwards abut against a box body for manufacturing the lost foam, so that the box body is fixed; because the box body for manufacturing the lost foam can be fixed on the vibrating table, the vibration generated by the vibrating motor can be effectively transmitted, so that the material for manufacturing the lost foam in the box body is more compact, and the product quality of the lost foam is improved.

2. After the driving piece is started, the control screw rod can be driven to rotate, and the rotating control screw rod can drive the sliding block in threaded connection with the control screw rod to slide along the length direction of the sliding groove, so that automatic adjustment is realized, and the working efficiency is improved.

3. The piston rod of the driving cylinder stretches out, the pressing rod can perform fastening work, and when the piston rod of the driving cylinder contracts, the pressing rod can immediately loosen, namely, the pressing rod can quickly respond to work, so that the working efficiency is improved.

Drawings

Fig. 1 is a schematic structural diagram of the whole in the embodiment of the present application.

Fig. 2 is a schematic structural diagram of a support block in an embodiment of the present application.

Fig. 3 is a partially enlarged view of a portion a in fig. 2.

Fig. 4 is a partially enlarged view of a portion B in fig. 3.

Description of reference numerals: 1. a compaction table body; 2. a vibration table; 21. a sliding groove; 22. a guide groove; 3. a material receiving box body; 31. a lap plate; 4. a compression assembly; 41. a support pillar; 42. a pressure lever; 421. a strip-shaped hole; 43. a driving cylinder; 431. a yielding groove; 432. driving the rod; 5. a sliding block; 51. a guide block; 52. controlling the threaded hole; 6. a control member; 61. controlling the screw rod; 62. a drive member; 7. a support block; 8. an anti-collision block; 81. a cushion pad; 9. the mat is pressed.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses a jolt ramming table for casting of a uniform evanescent mode. Referring to fig. 1, the tapping table includes a tapping table body 1, and a vibrating table 2 is mounted on the top of the tapping table body 1 through bolts. The receiving box body 3 used for gathering quartz sand is placed on the vibrating table 2, and the bottom of the outer side wall of the receiving box body 3 is fixedly provided with a lap plate 31 surrounding the receiving box body 3 all around through welding. The upper surface of shaking table 2 still installs a plurality of subassemblies 4 that compress tightly, and the quantity of the subassembly 4 that compresses tightly in this embodiment can be 4 to fix respectively material receiving box 3 lapping plate 31 all around.

Referring to fig. 2 and 3, the upper surface of the vibration table 2 is provided with a plurality of sliding grooves 21, and in the present embodiment, the number of the sliding grooves 21 may be 2 and the sliding grooves may be in a crossed state. The whole pressing component 4 can slide along the length direction of the sliding groove 21, so that the size of the material receiving box body 3 can be adjusted.

Referring to fig. 3, a sliding block 5 is disposed on the lower side of the pressing assembly 4, and the sliding block 5 slides in the sliding groove 21. The two sides of the sliding block 5 in the length direction of the sliding groove 21 are respectively fixed with guide blocks 51 by welding, the two sides of the sliding groove 21 in the length direction are respectively provided with guide grooves 22 communicated with the sliding groove 21, when the sliding block 5 slides in the corresponding sliding groove 21, the guide blocks 51 on the two sides of the sliding block 5 can slide in the guide grooves 22 in a matching manner, and therefore the stability of the sliding block 5 in sliding is improved.

Referring to fig. 3, a plurality of control members 6 for locking the sliding block 5 are mounted on the vibration table 2, and each control member 6 comprises a control screw 61 and a driving member 62 for driving the control screw 61 to rotate. A supporting block 7 is fixed at the position where the two sliding grooves 21 are crossed by welding, one end of the control screw rod 61 is rotatably connected to the supporting block 7, and the other end of the control screw rod 61 is connected with the output end of the driving piece 62 by a key. In this embodiment, the driving member 62 is a servo motor, and the driving member 62 is connected to the outer side wall of the vibration table 2 by bolts. The sliding block 5 is provided with a control threaded hole 52 for the control screw rod 61 to be in threaded connection, and after the driving piece 62 is started, the rotating driving screw rod can drive the sliding block 5 in threaded connection with the driving screw rod to slide along the length direction of the sliding groove 21, so that the pressing assembly 4 is driven to move.

Referring to fig. 3, an end of the sliding groove 21 near the driving member 62 is provided with an anti-collision block 8, the anti-collision block 8 is connected with the vibration table 2 by a bolt, and the control screw 61 passes through the anti-collision block 8. The side of the anti-collision block 8 close to the sliding block 5 is also adhered with a buffer pad 81 through glue, and in the embodiment, the buffer pad 81 is made of a rubber pad with high elasticity.

Referring to fig. 3, the pressing assembly 4 includes a supporting column 41, a pressing rod 42, and a driving cylinder 43, and lower end portions of the supporting column 41 and the driving cylinder 43 are fixed to an upper surface of the sliding block 5 by welding. The middle part of depression bar 42 is connected in the upper end of support column 41 through round pin axle rotation, drive actuating cylinder 43 and be located depression bar 42's downside, and the piston rod that drives actuating cylinder 43 is at flexible in-process, just to depression bar 42 all the time, when the piston rod that drives actuating cylinder 43 promptly stretches out, it will offset with depression bar 42 to drive actuating cylinder 43 piston rod, thereby it rotates around the upper end of support column 41 to drive depression bar 42, the tip that the actuating cylinder 43 was kept away from to depression bar 42 just can compress tightly lap joint plate 31 like this, thereby fix collection box 3.

Referring to fig. 3, a pressing pad 9 is disposed on a side of the supporting column 41 away from the driving cylinder 43, and the pressing pad 9 is adhered to the lower surface of the pressing rod 42 close to the vibrating table 2 by glue, in this embodiment, the pressing pad 9 is made of elastic rubber material to reduce the wear on the surface of the overlapping plate 31.

Referring to fig. 4, a yielding groove 431 into which the pressure lever 42 is inserted is formed at an end of a piston rod of the driving cylinder 43, a driving rod 432 is disposed in the yielding groove 431, and both ends of the driving rod 432 are fixed to groove walls on both sides of the yielding groove 431 by welding. One side of the pressing rod 42, which is close to the driving cylinder 43 relative to the supporting column 41, is provided with a strip-shaped hole 421 along the length direction thereof, and the driving rod 432 passes through and slides in the strip-shaped hole 421, so that the state of the pressing rod 42 can change along with the extension and retraction of the piston rod of the driving cylinder 43.

The implementation principle of the jolt ramming table for the uniform lost foam casting in the embodiment of the application is as follows: when the material receiving box body 3 needs to work, the control piece 6 is started firstly, and the position of the pressing assembly 4 is adjusted according to the size of the material receiving box body 3; then, the piston rod of the driving cylinder 43 is controlled to extend, and the pressing rod 42 rotates around the upper end of the supporting column 41, so that the pressing pad 9 at the end of the pressing rod 42 is pressed against the upper surface of the overlapping plate 31, thereby completing the fixing of the material receiving box 3.

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

1. The utility model provides a homogeneity plain bumper for lost foam casting, includes plain bumper body (1), shaking table (2), its characterized in that are installed to the top of plain bumper body (1): the upper surface mounting of shaking table (2) has a plurality of subassemblies (4) that compress tightly, compress tightly subassembly (4) including support column (41), depression bar (42) and drive actuating cylinder (43), the middle part of depression bar (42) is rotated and is connected in the upper end of support column (41), it is located the downside of depression bar (42) to drive actuating cylinder (43), just it all is just to depression bar (42) to drive the flexible in-process of piston rod of actuating cylinder (43).

2. The tapping table for uniform lost foam casting according to claim 1, wherein: compress tightly subassembly (4) downside and be provided with sliding block (5), support column (41) and the equal fixed connection in the upper surface of sliding block (5) of actuating cylinder (43), the upper surface of shaking table (2) has still been seted up a plurality of confession sliding block (5) grooves (21) that slide, still install a plurality of controls (6) that are used for locking sliding block (5) on shaking table (2).

3. The tapping table for uniform lost foam casting according to claim 2, wherein: the control piece (6) comprises a control screw rod (61) and a rotating driving piece (62) used for driving the control screw rod (61), a control threaded hole (52) for connecting the control screw rod (61) in a threaded mode is formed in the sliding block (5) in a penetrating mode, the driving piece (62) is installed on the outer side wall of the vibrating table (2), and a supporting block (7) for connecting the control screw rod (61) in a rotating mode is further arranged in the sliding groove (21).

4. The tapping table for uniform lost foam casting according to claim 2, wherein: the two sides of the sliding block (5) in the length direction of the relative sliding groove (21) are fixedly connected with guide blocks (51) respectively, the two sides of the sliding groove (21) in the length direction are provided with guide grooves (22) communicated with the sliding groove (21) respectively, and the guide blocks (51) slide in the corresponding guide grooves (22).

5. The tapping table for uniform lost foam casting according to claim 3, wherein: one end of the sliding groove (21) close to the driving piece (62) is provided with an anti-collision block (8), and the anti-collision block (8) is detachably connected to the vibration table (2).

6. The tapping table for uniform lost foam casting according to claim 5, wherein: one side of the anti-collision block (8) close to the sliding block (5) is fixedly connected with a cushion pad (81).

7. The tapping table for uniform lost foam casting according to claim 1, wherein: one side that support column (41) deviate from drive cylinder (43) is provided with extrusion pad (9), extrusion pad (9) fixed connection is in depression bar (42) and is close to the lower surface of shaking table (2).

8. The tapping table for uniform lost foam casting according to claim 1, wherein: drive the tip of actuating cylinder (43) piston rod and offer the groove of stepping down (431) that supplies depression bar (42) to insert the establishment, it moves pole (432) to be provided with in groove of stepping down (431), the both ends of moving pole (432) and the both sides cell wall fixed connection of groove of stepping down (431), strip hole (421) that supply to move pole (432) and slide are offered to one side that depression bar (42) are located support column (41) and are close to actuating cylinder (43).