CN113275959A

CN113275959A - Efficient circular metal casting equipment of polishing

Info

Publication number: CN113275959A
Application number: CN202110568969.9A
Authority: CN
Inventors: 蔡可新
Original assignee: Xuzhou Shengong Metal Technology Co ltd
Current assignee: Xuzhou Shengong Metal Technology Co ltd
Priority date: 2021-05-25
Filing date: 2021-05-25
Publication date: 2021-08-20

Abstract

The invention provides high-efficiency circular metal casting polishing equipment, which relates to the technical field of casting processing equipment and comprises a base, wherein the bottom of the inner wall of the base is connected with a motor in a bolted mode, a belt pulley is installed at the end part of an output shaft of the motor, a rotary outer cylinder rotatably connected with the base penetrates through the top of the base, a belt is connected between the rotary outer cylinder and the belt pulley, and densely distributed moving support rods penetrate through the outer wall of the rotary outer cylinder. The synchronous polishing of the inner wall and the outer wall can be carried out, and the processing efficiency is improved.

Description

Efficient circular metal casting equipment of polishing

Technical Field

The invention relates to the technical field of casting processing equipment, in particular to high-efficiency circular metal casting polishing equipment.

Background

The casting is a metal molding object obtained by various casting methods, namely, the smelted liquid metal is poured into a casting mold prepared in advance by pouring, injecting, sucking or other casting methods, and after cooling, the casting is subjected to subsequent processing means such as grinding and the like, so that the object with certain shape, size and performance is obtained. The existing casting polishing equipment has low efficiency and poor polishing effect, and affects the unit yield of castings.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides high-efficiency circular metal casting polishing equipment, and solves the problems that the existing metal casting polishing equipment is low in efficiency and poor in polishing effect, and the unit yield of castings is influenced.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a high-efficient circular metal casting polishing equipment, includes the base, the inner wall bottom bolt of base has the motor, and the output shaft tip of motor installs the belt pulley, the top of base runs through there is rather than the rotatory urceolus of being connected of rotating, rotatory urceolus and be connected with the belt between the belt pulley, the outer wall of rotatory urceolus runs through the removal butt that has the density cloth, and the removal butt is the thick thin shaft-like structure in middle part in both ends, the outer wall of removal butt has cup jointed the outer spring just to be located the inside of rotatory urceolus, the removal butt is close to the inside one end movable mounting of rotatory urceolus and has the outer wall grinding block, fore-and-aft top dead lever is installed at the top of rotatory urceolus, and the outer wall cover of top dead lever is equipped with the ejector pin of liftable, the tip of ejector pin extends to the axle center department of rotatory urceolus and is connected with the internal rotation pole, the outer wall of internal rotation pole is fixed with the internal spring of density cloth, and the end part of the inner spring is fixed with an inner wall polishing block, the top of the inner wall of the base and the inner part of the rotary outer barrel are movably provided with a fixed bottom plate, and the top of the fixed bottom plate is provided with a clamp.

Further, PMKD flushes with the bottom of rotatory urceolus, and movable mounting has the gear bottom the inner wall of base just is located between PMKD and the rotatory urceolus, PMKD's outer wall all installs with the inner wall of rotatory urceolus latch with gear engagement, and rotatory urceolus rotates and drives PMKD rotatory through the gear, can make the work piece at PMKD and top carry out reverse rotation with rotatory urceolus, under the inconvenient condition of keeping motor output, the contact velocity of multiplicable work piece and outer wall sanding block does benefit to the efficiency of polishing that improves the work piece.

Further, the outer wall cover of rotatory urceolus is equipped with the outer sleeve, the bottom of outer sleeve is connected with electric telescopic handle, and electric telescopic handle's bottom passes through the fixed block and installs in the outer wall of rotatory urceolus, the through-hole of supporting pole looks adaptation with the removal is seted up to the inside of outer sleeve, the outer wall of rotatory urceolus is seted up and is supported pole looks adaptation with the removal and be fore-and-aft logical groove, can drive the upper and lower fine motion of outer sleeve through electric telescopic handle's the flexible, also makes the outer wall sanding block that removes and support the pole tip carry out fine motion from top to bottom, and the polishing range of multiplicable outer wall sanding block also does benefit to the improvement efficiency of polishing.

Furthermore, the number of the clamps is four, and the clamps are arranged in an annular array by taking the axis of the rotary outer cylinder as the center, so that the workpieces can be conveniently fixed on the axis of the rotary outer cylinder.

Furthermore, the clamp is composed of an electro-hydraulic push rod and a clamping block at the end part of the electro-hydraulic push rod.

Furthermore, the cross section of the ejector rod is rectangular, so that the inner rotary rod is positioned at the axis of the rotary outer cylinder.

Furthermore, one side of the outer wall polishing block, which is close to the rotary outer barrel, is in an arc shape which is sunken outwards, one side of the outer wall polishing block, which is close to the rotation direction, is provided with an arc groove, and the contact area between the outer wall polishing block and a workpiece can be increased through the arc-shaped structure of the outer wall polishing block, so that the polishing efficiency of the equipment is improved.

Furthermore, the bottom of the rotary outer barrel is movably provided with a ball, and the bottom of the ball is movably contacted with the bottom of the inner wall of the base.

(III) advantageous effects

The invention provides high-efficiency polishing equipment for a round metal casting. The method has the following beneficial effects:

1. this efficient circular metal casting equipment of polishing drives rotatory urceolus through the motor and rotates, removes to the pole and overcomes the application of force of outer spring under the centrifugal force effect and removes to the outside of rotatory urceolus to the contact pressure of steerable outer wall sanding block and work piece, also be convenient for polish the work piece of multiple size, the rotation of rotatory urceolus can drive the inner wall sanding block of interior rotation pole and outer wall and rotate, can carry out the synchronous of interior outer wall and polish, do benefit to and improve machining efficiency.

2. This efficient circular metal casting equipment of polishing passes through inner spring coupling through the inner wall sanding block, can freely hang down when no centrifugal force effect and polish to the inner wall bottom side of work piece, can move up the inner wall sanding block to parallel with the inner spring when having centrifugal force, is convenient for carry out the omnidirectional to the inner wall of work piece and polishes, does benefit to the improvement effect of polishing.

3. This efficient circular metal casting equipment of polishing rotates through rotatory urceolus and drives the PMKD rotatory through the gear, can make the work piece at PMKD and top and rotatory urceolus carry out reverse rotation, under the inconvenient circumstances of keeping motor output, the contact velocity of multiplicable work piece and outer wall grinding block does benefit to the efficiency of polishing that improves the work piece.

4. This efficient circular metal casting equipment of polishing can drive the fine motion from top to bottom of outer sleeve through electric telescopic handle's flexible, also makes the outer wall sanding block that removes to the rod tip carry out fine motion from top to bottom, and the polishing scope of multiplicable outer wall sanding block also does benefit to the improvement efficiency of polishing.

5. This efficient circular metal casting equipment of polishing, arc-shaped structure through outer wall grinding block, the area of contact of multiplicable outer wall grinding block and work piece to improve the efficiency of polishing of this equipment.

Drawings

FIG. 1 is a top view of the structure of the present invention.

Fig. 2 is a schematic view of the internal structure of the base of the present invention.

Fig. 3 is an enlarged view of the structure of fig. 1 at a.

Fig. 4 is a schematic structural view of the outer wall sanding block of the present invention.

In the figure: 1. a base; 2. rotating the outer cylinder; 3. a motor; 4. moving the abutting rod; 5. an outer spring; 6. an outer wall polishing block; 7. a top rod; 8. pushing the fixed rod; 9. an inner rotating rod; 10. an inner spring; 11. an inner wall polishing block; 12. an outer sleeve; 13. an electric telescopic rod; 14. a through groove; 15. fixing the bottom plate; 16. a clamp; 17. a gear; 18. an arc groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The embodiment of the invention provides high-efficiency circular metal casting polishing equipment, which comprises a base 1, wherein a motor 3 is bolted at the bottom of the inner wall of the base 1, a belt pulley is installed at the end part of an output shaft of the motor 3, a rotary outer cylinder 2 which is rotatably connected with the base 1 penetrates through the top of the base 1, balls are movably installed at the bottom of the rotary outer cylinder 2, the bottoms of the balls are movably contacted with the bottom of the inner wall of the base 1, a belt is connected between the rotary outer cylinder 2 and the belt pulley, densely distributed movable resisting rods 4 penetrate through the outer wall of the rotary outer cylinder 2, the movable resisting rods 4 are of rod-shaped structures with two thick ends and a thin middle part, an outer spring 5 is sleeved on the outer wall of each movable resisting rod 4 and positioned inside the rotary outer cylinder 2, an outer wall polishing block 6 is movably installed at one end of each movable resisting rod 4, which is close to the inside of the rotary outer cylinder 2, one side of each outer wall polishing block 6, which is close to the rotary outer cylinder 2, is of an arc-shaped concave outwards, an arc groove 18 is arranged on one side, close to the rotating direction, of the outer wall polishing block 6, the contact area of the outer wall polishing block 6 and a workpiece can be increased through the arc-shaped structure of the outer wall polishing block 6, so that the polishing efficiency of the equipment is improved, a longitudinal top fixing rod 8 is installed at the top of the rotating outer barrel 2, a lifting ejector rod 7 is sleeved on the outer wall of the top fixing rod 8, the ejector rod 7 can be moved out from the top end of the top fixing rod 8, the workpiece can be conveniently placed in, the workpiece without groove can be conveniently detached and polished, the cross section of the ejector rod 7 is rectangular, the inner rotating rod 9 is ensured to be positioned at the axis of the rotating outer barrel 2, the end part of the ejector rod 7 extends to the axis of the rotating outer barrel 2 and is connected with an inner rotating rod 9, densely distributed inner springs 10 are fixed on the outer wall of the outer rod 9, inner wall polishing blocks 11 are fixed at the end parts of the inner springs 10, the inner wall polishing blocks 11 are connected through the inner springs 10, the inner walls can freely hang down to polish the bottom side of the workpiece when no centrifugal force acts, when centrifugal force exists, the inner wall polishing block 11 can be moved upwards to be parallel to the inner spring 10, so that the inner wall of a workpiece can be conveniently polished in all directions, the fixed base plate 15 is movably arranged at the top of the inner wall of the base 1 and positioned inside the rotary outer barrel 2, the clamp 16 is arranged at the top of the fixed base plate 15, the rotary outer barrel 2 is driven to rotate through the motor 3, the movable abutting rod 4 overcomes the force application of the outer spring 5 to move towards the outside of the rotary outer barrel 2 under the action of the centrifugal force, so that the contact pressure of the outer wall polishing block 6 and the workpiece can be controlled, the workpieces of various sizes can be conveniently polished, the inner rotary rod 9 and the inner wall polishing block 11 on the outer wall of the rotary outer barrel 2 can be driven to rotate through rotation of the rotary outer wall, synchronous polishing of the inner wall and the outer wall can be performed, the machining efficiency can be favorably improved, the clamp 16 consists of an electro-hydraulic push rod and clamping blocks on the end part of the electro-hydraulic push rod, the outer wall of the push rod 1 is arranged on the outer wall of the base 1 and is parallel to be parallel to the electro-hydraulic push rod and the clamping blocks on the end part of the electro-hydraulic push rod, The electric telescopic rod 13 and the motor 3 are electrically connected with a control switch, the number of the clamps 16 is four, and the clamps are annularly arrayed by taking the axis of the rotary outer cylinder 2 as the center, so that a workpiece is conveniently fixed on the axis of the rotary outer cylinder 2, the fixed bottom plate 15 is flush with the bottom of the rotary outer cylinder 2, a gear 17 is movably arranged at the bottom of the inner wall of the base 1 and between the fixed bottom plate 15 and the rotary outer cylinder 2, the outer wall of the fixed bottom plate 15 and the inner wall of the rotary outer cylinder 2 are both provided with a latch meshed with the gear 17, the rotary outer cylinder 2 rotates to drive the fixed bottom plate 15 to rotate through the gear 17, so that the workpiece at the top of the fixed bottom plate 15 and the workpiece at the top of the fixed bottom plate can reversely rotate with the rotary outer cylinder 2, under the condition that the output of the motor 3 is inconvenient, the contact speed between the workpiece and the outer wall grinding block 6 can be increased, the grinding efficiency of the workpiece can be improved, the outer wall of the rotary outer cylinder 2 is sleeved with an outer sleeve 12, the bottom of outer sleeve 12 is connected with electric telescopic handle 13, and electric telescopic handle 13's bottom is passed through the fixed block and is installed in the outer wall of rotatory urceolus 2, the through-hole that supports 4 looks adaptations with the removal is seted up to the inside of outer sleeve 12, the outer wall of rotatory urceolus 2 is seted up and is supported 4 looks adaptations of pole and be fore-and-aft logical groove 14 with the removal, can drive the fine motion from top to bottom of outer sleeve 12 through electric telescopic handle 13's flexible, also make the removal support the outer wall sanding block 6 of 4 tip of pole and carry out fine motion from top to bottom, multiplicable outer wall sanding block 6's polishing scope, also do benefit to and improve polishing efficiency.

The working principle is as follows: when the polishing machine is used, the motor 3 drives the rotary outer cylinder 2 to rotate, the movable abutting rod 4 overcomes the force application of the outer spring 5 to move towards the outside of the rotary outer cylinder 2 under the action of centrifugal force, so that the contact pressure between the outer wall polishing block 6 and a workpiece can be controlled, workpieces of various sizes can be conveniently polished, the rotation of the rotary outer cylinder 2 can drive the inner rotary rod 9 and the inner wall polishing block 11 on the outer wall thereof to rotate, the inner wall and the outer wall can be synchronously polished, the inner wall polishing block 11 is connected through the inner spring 10 and can freely hang down to polish the bottom side of the inner wall of the workpiece when no centrifugal force is applied, the inner wall polishing block 11 can be moved upwards to be parallel to the inner spring 10 when the centrifugal force is applied, the inner wall of the workpiece can be conveniently polished in all directions, the rotary outer cylinder 2 rotates to drive the fixed bottom plate 15 to rotate through the gear 17, so that the fixed bottom plate 15 and the, under the inconvenient condition of keeping motor 3 output, multiplicable work piece and outer wall sanding block 6's contact velocity does benefit to the efficiency of polishing that improves the work piece.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The efficient polishing equipment for the circular metal castings is characterized by comprising a base (1), wherein a motor (3) is bolted to the bottom of the inner wall of the base (1), a belt pulley is installed at the end part of an output shaft of the motor (3), a rotary outer barrel (2) connected with the base (1) in a rotating mode is penetrated through the top of the base (1), a belt is connected between the rotary outer barrel (2) and the belt pulley, densely distributed moving abutting rods (4) are penetrated through the outer wall of the rotary outer barrel (2), the moving abutting rods (4) are rod-shaped structures with thick ends and thin middle parts, an outer spring (5) is sleeved on the outer wall of each moving abutting rod (4) and located inside the rotary outer barrel (2), an outer wall polishing block (6) is movably installed at one end, close to the inside of the rotary outer barrel (2), and a longitudinal fixing rod (8) is installed at the top of the rotary outer barrel (2), and the outer wall cover of top dead lever (8) is equipped with liftable ejector pin (7), the tip of ejector pin (7) extends to the axle center department of rotatory urceolus (2) and is connected with interior rotary rod (9), the outer wall of interior rotary rod (9) is fixed with densely covered inner spring (10), and the end fixing of inner spring (10) has inner wall sanding block (11), the inside movable mounting that the inner wall top of base (1) just is located rotatory urceolus (2) has PMKD (15), and anchor clamps (16) are installed at the top of PMKD (15).

2. A high efficiency round metal casting grinding apparatus as claimed in claim 1 wherein: PMKD (15) flush with the bottom of rotatory urceolus (2), movable mounting has gear (17) bottom the inner wall of base (1) and is located between PMKD (15) and rotatory urceolus (2), the latch with gear (17) meshing is all installed to the outer wall of PMKD (15) and the inner wall of rotatory urceolus (2).

3. A high efficiency round metal casting grinding apparatus as claimed in claim 1 wherein: the outer wall cover of rotatory urceolus (2) is equipped with outer sleeve (12), the bottom of outer sleeve (12) is connected with electric telescopic handle (13), and the bottom of electric telescopic handle (13) is installed in the outer wall of rotatory urceolus (2) through the fixed block, the through-hole that supports pole (4) looks adaptation with the removal is seted up to the inside of outer sleeve (12), the outer wall of rotatory urceolus (2) is seted up and is supported pole (4) looks adaptation with the removal and be fore-and-aft logical groove (14).

4. A high efficiency round metal casting grinding apparatus as claimed in claim 1 wherein: the number of the clamps (16) is four, and the clamps are arranged in an annular array by taking the axis of the rotary outer cylinder (2) as the center.

5. A high efficiency round metal casting grinding apparatus as claimed in claim 1 wherein: the clamp (16) is composed of an electro-hydraulic push rod and a clamping block at the end part of the electro-hydraulic push rod.

6. A high efficiency round metal casting grinding apparatus as claimed in claim 1 wherein: the cross section of the ejector rod (7) is rectangular.

7. A high efficiency round metal casting grinding apparatus as claimed in claim 1 wherein: one side of the outer wall grinding block (6) close to the rotary outer cylinder (2) is in an arc shape which is concave outwards, and one side of the outer wall grinding block (6) close to the rotary direction is provided with an arc groove (18).

8. A high efficiency round metal casting grinding apparatus as claimed in claim 1 wherein: the bottom of the rotary outer cylinder (2) is movably provided with a ball, and the bottom of the ball is movably contacted with the bottom of the inner wall of the base (1).