Sand vibrating structure of shock absorption tower

Abstract

The utility model discloses a shock absorption tower sand vibration structure which comprises a rack, a horizontal fixing plate is fixed to the middle of the top face of a top plate of the rack, sand shakeout air hammers are fixed to the left portion and the right portion of the middle of the top plate of the rack, and connecting cylinders are fixed to the top faces of the left portion and the right portion of the middle of the horizontal fixing plate. Hammers of the shakeout air hammers stretch out of the horizontal fixing plate and are inserted into the corresponding connecting cylinders in a sleeved mode, the damping tower to be machined is located over the horizontal fixing plate, a plurality of vertical supporting pieces are fixed to the edge of the top face of the horizontal fixing plate, and elastic blocks are fixed to the top faces of the vertical supporting pieces. The bottom surface of an excess material part formed at the edge part of the shock absorption tower is pressed against the top surface of the corresponding elastic block; the damping tower can be pressed and fixed, automatic sand vibration is achieved, the effect is good, efficiency is high, and the manual labor amount is greatly reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to metal processing equipment technical field more specifically, and it is a kind of shock tower sand vibrating structure. BACKGROUND

[0002] In the existing automobile parts, such as shock tower shell, when casting, sand core needs to be installed in the casting mold, and then the shock tower is casted;

[0003] After casting is completed, the shock tower is removed, and part of the sand core material is embedded in the surface or groove or recess of the shock tower product, which needs to be removed.

[0004] The existing method is to place the casted shock tower on the ground by hand, and to remove part of the sand particles on the surface or groove or recess of the shock tower by wind pick vibration, which needs manual support of sand core, low efficiency and large amount of manual labor. UTILITY MODEL CONTENT

[0005] The utility model aims to overcome the shortcomings of the prior art, and provides a shock tower sand vibrating structure, which can tightly fix the casted shock tower and automatically vibrate the sand, with good effect, high efficiency and greatly reduced manual labor.

[0006] The utility model solves the technical problem by the following scheme:

[0007] A shock tower sand vibrating structure includes a rack, a horizontal fixing plate is fixed in the middle of the top surface of the top plate of the rack, a sand drop air hammer is fixed on the left and right parts of the middle of the top plate of the rack, a connecting cylinder is fixed on the top surface of the left and right parts of the middle of the horizontal fixing plate, the hammer head of the sand drop air hammer extends out of the horizontal fixing plate and is inserted into the corresponding connecting cylinder, the shock tower to be processed is located directly above the horizontal fixing plate, a plurality of vertical supports are fixed on the edge of the top surface of the horizontal fixing plate, an elastic block is fixed on the top surface of the vertical support, the bottom surface of the excess material part formed on the left and right sides of the shock tower is pressed against the top surface of the corresponding elastic block, the downward extending protruding part formed on the middle bottom surface of the excess material part on the left and right sides of the shock tower is inserted into the top part of the corresponding connecting cylinder, and the middle bottom surface of the excess material part on the left and right sides of the shock tower is pressed against the top surface of the corresponding connecting cylinder.

[0008] A rotating frame is installed on the rear part of the top surface of the top plate of the rack, a vertical pressing block is fixed on the front end of the two support rods of the rotating frame, and the bottom surface of the vertical pressing block is pressed against the top surface of the excess material part directly above the corresponding protruding part.

[0009] A bearing seat is fixed on the left and rear parts of the top surface of the top plate of the rack.

[0010] The rotating frame comprises left and right support blocks, the two ends of the two transverse plates are fixed on the rear wall surfaces of the left and right support blocks, and the lower parts of the left and right support blocks are movably connected to corresponding bearing seats through bearings.

[0011] The outer side walls of the upper parts of the left and right support blocks are fixed with connecting blocks, the middle parts of the left and right side walls of the top plate of the frame are fixed with connecting seats, the front parts of the pressing cylinders are movably connected to corresponding connecting seats through hinged shafts, and the top ends of the push rods of the pressing cylinders are movably connected to corresponding connecting blocks through hinged shafts.

[0012] The inner side walls of the front parts of the upper parts of the left and right support blocks are fixed with vertical columns, the bottom surfaces of the vertical columns are fixed with limiting elastic pads, the top surfaces of the left and right parts of the top plate of the corresponding frame are fixed with limiting columns, and the bottom surfaces of the limiting elastic pads are pressed against the top surfaces of the corresponding limiting columns.

[0013] The prominent effect of the utility model is:

[0014] It can press and fix the completed damping tower and automatically shake sand, has good effect, high efficiency and greatly reduces the labor intensity. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 is a structural schematic view of the utility model;

[0016] Figure 2 is Figure 1 is an angle changing structure schematic view of

[0017] Figure 3 is a partial sectional view of the utility model;

[0018] Figure 4 is a partial structure schematic view of the utility model without the damping tower;

[0019] Figure 5 is a partial structure schematic view of the utility model;

[0020] Figure 6 is Figure 1 is another angle changing structure schematic view of DETAILED DESCRIPTION

[0021] The embodiment is shown in the accompanying drawings. Figures 1 to 6As shown, a shock tower sanding structure comprises a rack 10, a horizontal fixing plate 20 is fixed in the middle of the top surface of the top plate of the rack 10, a center through slot is formed in the middle of the top plate of the rack 10, a well-shaped horizontal support frame is in the center through slot, the end of the horizontal support frame is welded and fixed above the inner side wall of the center through slot, the bottom surface of the left and right two front and rear extending rod body parts of the horizontal support frame is formed with a vertical extension part, and two sanding air hammers 30 are fixed on the corresponding side rod body part and vertical extension part;

[0022] The top surface of the left and right middle parts of the horizontal fixing plate 20 is fixed with a lower shell, the top surface of the top plate of the lower shell is fixed with a connecting cylinder 21, the connecting cylinder 21 communicates with the inner cavity of the lower shell, the inner cavity of the lower shell communicates with the through slot formed in the middle of the left and right parts of the horizontal fixing plate 20, the middle part of the horizontal fixing plate 20 is formed with a first center through slot which communicates with the two through slots, the upper part of the sanding air hammer 30 extends out of the corresponding through slot and is in the corresponding lower shell, the hammer head 31 of the sanding air hammer 30 is inserted into the corresponding connecting cylinder 21, the shock tower 100 to be processed is directly above the horizontal fixing plate 20, the edge part of the top surface of the horizontal fixing plate 20 is fixed with a plurality of vertical supports 22, the top surface of the vertical support 22 is fixed with an elastic block 23, the bottom surface of the excess material part 101 formed in the edge part of the shock tower 100 is pressed against the top surface of the corresponding elastic block 23, the middle part bottom surface of the excess material part 101 on the left and right sides of the shock tower 100 is formed with a downward extending protruding part 102 which is inserted into the top part of the corresponding connecting cylinder 21, and the middle part bottom surface of the excess material part 101 on the left and right sides of the shock tower 100 is pressed against the top surface of the corresponding connecting cylinder 21;

[0023] The rear part of the top surface of the top plate of the rack 10 is mounted with a rotating frame 40, the front end of the two support rods 41 of the rotating frame 40 is fixed with a vertical pressing block 42, and the bottom surface of the vertical pressing block 42 is pressed against the top surface of the excess material part 101 directly above the corresponding protruding part 102.

[0024] The left and rear parts of the top surface of the top plate of the rack 10 are each fixed with a bearing seat 11;

[0025] The rotating frame 40 comprises a left support block 43 and a right support block 44, the two ends of the two transverse plates are fixed on the rear wall surfaces of the left support block 43 and the right support block 44, and the lower parts of the left support block 43 and the right support block 44 are movably connected to the corresponding bearing seats 11 through bearings.

[0026] Further, the outer side wall of the upper portion of the left supporting block 43 and the right supporting block 44 is fixed with a connecting block 45, the middle portion of the left side wall and the right side wall of the top plate of the rack 10 is fixed with a connecting seat 12, the front portion of the pressing cylinder 13 is movably connected to the corresponding connecting seat 12 through a hinge shaft, and the top end of the push rod of the pressing cylinder 13 is movably connected to the corresponding connecting block 45 through a hinge shaft.

[0027] Further, the rear portion of the two supporting rods 41 is fixed on the corresponding transverse plate, the front end of the two supporting rods 41 is fixed with a vertical pressing block 42 extending vertically downward, and the bottom surface of the vertical pressing block 42 is fixed with an upper elastic layer 421, and the bottom surface of the upper elastic layer 421 is pressed against the top surface of the excess material portion 101 directly above the corresponding protruding portion 102.

[0028] Further, the front inner side wall of the upper portion of the left supporting block 43 and the right supporting block 44 is fixed with a vertical column 46, the bottom surface of the vertical column 46 is fixed with a limiting elastic pad 47, the top surface of the left portion and the right portion of the top plate of the corresponding rack 10 is fixed with a limiting column 15, and the bottom surface of the limiting elastic pad 47 is pressed against the top surface of the corresponding limiting column 15.

[0029] Further, the top surface of the horizontal fixing plate 20 is fixed with a vertical supporting piece 22 on the left portion and the right portion of the front edge portion and the left portion and the right portion of the rear edge portion, and the bottom surface of the excess material portion 101 of the front edge portion and the excess material portion 101 of the rear edge portion of the shock tower 100 is pressed against the top surface of the elastic block 23 of the top surface of the corresponding vertical supporting piece 22.

[0030] Further, the top end of the vertical supporting piece 22 of the left portion of the rear portion is formed with a bending blocking portion 221 from the rear portion to the left side, the inner side wall surface of the bending blocking portion 221 is an arc-shaped wall surface, the top end of the vertical supporting piece 22 of the right portion of the front portion is formed with a front bending blocking portion 222 from the front portion to the right side, the inner side wall surface of the front bending blocking portion 222 is also an arc-shaped wall surface, the left end outer side wall of the excess material portion 101 of the rear portion of the shock tower 100 is close to or close to the arc-shaped wall surface of the bending blocking portion 221, and the right end outer side wall of the excess material portion 101 of the front portion of the shock tower 100 is close to or close to the arc-shaped wall surface of the front bending blocking portion 222.

[0031] The pressing cylinder 13 and the shakeout air hammer 30 in the embodiment are connected to the pneumatic system through the connecting pipe, and are operated through the pneumatic system to realize the action, and the pneumatic system comprises a gas pump, a gas storage tank, an electromagnetic valve and the like, the electric components thereof are electrically connected to the controller through the electric connection line, and the operation is controlled through the controller, and the conventional structure is adopted, which will not be described in detail here.

[0032] In use, the sand core material removal damping tower 100 is installed on the horizontal fixing plate 20, the bottom surface of the excess material part 101 of the front edge and the left and right parts of the excess material part 101 of the rear edge of the damping tower 100 are pressed against the top surface of the elastic block 23 of the top surface of the corresponding vertical support 22, at the same time, the left end outer side wall of the excess material part 101 of the rear edge of the damping tower 100 is close to or close to the arc-shaped wall surface of the bending blocking part 221, and the right end outer side wall of the excess material part 101 of the front edge of the damping tower 100 is close to or close to the arc-shaped wall surface of the front bending blocking part 222;

[0033] At the same time, the protruding part 102 is inserted into the top part of the corresponding connecting cylinder 21.

[0034] Then, the push rod of the two pressing cylinders 13 is retracted, so that the rotating frame 40 is turned over, so that the bottom surface of the upper elastic layer 421 is pressed against the top surface of the excess material part 101 directly above the corresponding protruding part 102, and the damping tower 100 is pressed and fixed, then the sand drop air hammer 30 is operated, so that the hammer head 31 is pressed against the bottom surface of the corresponding protruding part 102, and the protruding part 102 is vibrated, so that the whole damping tower 100 is vibrated, so that the excess sand grains on the grooves, recesses and wall surfaces of the damping tower 100 are dropped, and the sand drop is realized.

[0035] After completion, the push rod of the two pressing cylinders 13 is pushed, so that the rotating frame 40 is turned over to the original position, that is, the damping tower 100 can be taken out, which is very convenient.

[0036] Subsequently, only the edge excess material part 101 of the damping tower 100 needs to be cut off, which greatly reduces the labor intensity and has good use effect.

[0037] The above only describes preferred embodiments of the present application, and it should be pointed out that for ordinary skilled persons in the technical field, without departing from the technical principles of the present application, a number of improvements and refinements can be made, and these improvements and refinements should also be regarded as the protection range of the present application.

Claims

1. A vibration damping tower structure, comprising a frame (10), characterized in that: A horizontal fixing plate (20) is fixed to the middle of the top surface of the top plate of the frame (10). Sand-falling air hammers (30) are fixed to the left and right sides of the middle of the top plate of the frame (10). Connecting cylinders (21) are fixed to the top surfaces of the left and right sides of the middle of the horizontal fixing plate (20). The hammer head (31) of the sand-falling air hammer (30) extends out of the horizontal fixing plate (20) and is inserted into the corresponding connecting cylinder (21). The shock absorber tower (100) to be processed is located directly above the horizontal fixing plate (20). A sand-falling air hammer (30) is fixed to the edge of the top surface of the horizontal fixing plate (20). Multiple vertical support members (22) are provided, and an elastic block (23) is fixed on the top surface of the vertical support member (22). The bottom surface of the residual material part (101) formed on the edge of the shock absorber tower (100) is pressed against the top surface of the corresponding elastic block (23). The downwardly extending protrusion (102) formed on the bottom surface of the middle part of the residual material part (101) on the left and right sides of the shock absorber tower (100) is inserted into the top of the corresponding connecting cylinder (21). The bottom surface of the middle part of the residual material part (101) on the left and right sides of the shock absorber tower (100) is pressed against the top surface of the corresponding connecting cylinder (21). A rotating frame (40) is installed at the rear of the top surface of the top plate of the frame (10). A vertical pressure block (42) is fixed at the front end of the two support rods (41) of the rotating frame (40). The bottom surface of the vertical pressure block (42) presses against the top surface of the residual material part (101) directly above the corresponding protrusion (102).

2. The vibration damping tower structure according to claim 1, characterized in that: Bearing seats (11) are fixed on the left side of the top surface of the top plate of the frame (10) and at the rear of the rear part. The rotating frame (40) includes a left support block (43) and a right support block (44). The two ends of the two horizontal plates are fixed to the rear wall surfaces of the left support block (43) and the right support block (44). The lower parts of the left support block (43) and the right support block (44) are movably connected to the corresponding bearing seats (11) through bearings.

3. The vibration damping tower structure according to claim 2, characterized in that: Connecting blocks (45) are fixed on the upper outer walls of the left support block (43) and the right support block (44). Connecting seats (12) are fixed in the middle of the left and right walls of the top plate of the frame (10). The front part of the pressing cylinder (13) is movably connected to the corresponding connecting seat (12) through a hinge shaft. The top end of the push rod of the pressing cylinder (13) is movably connected to the corresponding connecting block (45) through a hinge shaft.

4. The vibration damping tower structure according to claim 2, characterized in that: The rear of the two support rods (41) is fixed to the corresponding horizontal plate. The front ends of the two support rods (41) are fixed with vertically downward extending vertical pressure blocks (42). The bottom surface of the vertical pressure blocks (42) is fixed with an upper elastic layer (421). The bottom surface of the upper elastic layer (421) presses against the top surface of the excess material part (101) directly above the corresponding protrusion (102).

5. The vibration damping tower structure according to claim 2, characterized in that: Vertical columns (46) are fixed on the upper front inner sidewalls of the left support block (43) and the right support block (44). A limiting elastic pad (47) is fixed on the bottom surface of the vertical column (46). A limiting column (15) is fixed on the top surface of the left and right parts of the top plate of the corresponding frame (10). The bottom surface of the limiting elastic pad (47) presses against the top surface of the corresponding limiting column (15).

6. The vibration damping tower structure according to claim 1, characterized in that: Vertical support members (22) are fixed to the left and right sides of the front side and the left and right sides of the rear side of the top surface of the horizontal fixed plate (20). The bottom surfaces of the left and right sides of the left and right sides of the left and right sides of the front and rear residual material parts (101) of the shock absorber tower (100) press against the top surface of the elastic block (23) on the top surface of the corresponding vertical support member (22).

7. The vibration damping tower structure according to claim 6, characterized in that: A bending blocking part (221) is formed from the rear to the left side of the top of the vertical support member (22) at the rear of the left side. The inner wall of the bending blocking part (221) is an arc-shaped wall. A front bending blocking part (222) is formed from the front to the right side of the top of the vertical support member (22) at the front of the right side. The inner wall of the front bending blocking part (222) is also an arc-shaped wall. The outer wall of the left end of the residual material part (101) at the rear of the shock absorber tower (100) is close to or adjacent to the arc-shaped wall of the bending blocking part (221). The outer wall of the right end of the residual material part (101) at the front of the shock absorber tower (100) is close to or adjacent to the arc-shaped wall of the front bending blocking part (222).

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