CN220922004U - Clamping mechanism for casting machining - Google Patents
Clamping mechanism for casting machining Download PDFInfo
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- CN220922004U CN220922004U CN202322484068.9U CN202322484068U CN220922004U CN 220922004 U CN220922004 U CN 220922004U CN 202322484068 U CN202322484068 U CN 202322484068U CN 220922004 U CN220922004 U CN 220922004U
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- lead screw
- casting
- clamping mechanism
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- dust
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- 238000005266 casting Methods 0.000 title claims abstract description 41
- 230000007246 mechanism Effects 0.000 title claims abstract description 22
- 238000003754 machining Methods 0.000 title claims description 9
- 230000005540 biological transmission Effects 0.000 claims abstract description 15
- 239000000428 dust Substances 0.000 claims description 56
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 8
- 239000012634 fragment Substances 0.000 description 5
- 238000005498 polishing Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
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- Grinding-Machine Dressing And Accessory Apparatuses (AREA)
Abstract
The utility model relates to the technical field of clamping mechanisms, in particular to a clamping mechanism for casting processing, which comprises a workbench, wherein two first fixing seats are fixedly arranged at the top end of the workbench, and a first screw rod is rotationally connected between the two first fixing seats, and the clamping mechanism has the beneficial effects that: placing the top of placing the board with the casting, start first positive and negative motor and the positive and negative motor of second, the transmission shaft of first positive and negative motor drives first lead screw and rotates, the transmission shaft of positive and negative motor of second drives the second lead screw and rotates, the screw thread direction that first lead screw and second lead screw both ends were seted up is all opposite for two first limiting plates are close to each other, two second limiting plates are close to each other, make the casting just in time fixed in center department, improved the precision to the casting location, avoid the casting location to warp and lead to partial region not polished, reduce the casting quality.
Description
Technical Field
The utility model relates to the technical field of clamping mechanisms, in particular to a clamping mechanism for casting machining.
Background
The casting piece is the part that solidifies the formation through the molten metal in the mould, for removing deckle edge and piece on casting piece surface, generally need carry out the work of polishing to the casting piece, it is fixed that the casting piece is passed through clamping equipment generally, polishes the casting piece through polishing equipment, helps improving the stability when the casting piece polishes, is convenient for improve polishing efficiency.
The patent specification of bulletin number CN214080695U discloses a stable centre gripping workstation that cast processing was used, including the workstation body, one side fixed mounting of workstation body bottom has the supporting leg, the surface demountable installation of supporting leg bottom has the sucking disc, the air vent has been seted up on one side on sucking disc top, the top fixed mounting of sucking disc has the spliced pole, the spread groove has been seted up to the inside of spliced pole, one side fixed mounting on workstation body top has the connecting block, the surface demountable installation on connecting block top has the bracing piece, the surface demountable installation of bracing piece has the installation piece, the surface demountable installation of installation piece has the heat sink, one side demountable installation on bracing piece top has the connecting rod. In the scheme, the workbench utilizes the negative pressure environment formed in the sucker to generate suction force, so that the stability of the workbench is ensured, and the problem that the workbench is inclined once the workbench is collided because the device is placed on the ground and is not fixed is avoided.
However, the following problems are found in implementing the related art for the above-described clamping mechanism: the fixture is fixed the cast through two electric telescopic handle extension, because two electric telescopic handle independent operation for the start-up time of two electric telescopic handle of difficult accurate control, make the removal length of two electric telescopic handle have the error, make cast by the positional deviation of location, lead to cast part partial region not polished easily, lead to the quality decline of cast, in view of this, provide a fixture for cast processing in order to overcome above-mentioned defect.
Disclosure of utility model
The utility model aims to solve the defects in the prior art and provides a clamping mechanism for casting processing.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a fixture is used in casting processing, includes the workstation, the top of workstation is fixed to be equipped with two first fixing bases, two rotate between the first fixing base and be connected with first lead screw, the side threaded connection of first lead screw has two first limiting plates, the one end of first lead screw is equipped with first positive and negative motor, the one side fixed connection of first positive and negative motor and corresponding first fixing base, the transmission shaft of first positive and negative motor and the one end fixed connection of first lead screw, two fixed first gag lever post that is equipped with between the first fixing base, the side of first gag lever post respectively with the inside sliding connection of two first limiting plates, the top of workstation is fixed to be equipped with two second fixing bases, and two second fixing bases all are located between two first limiting plates, rotate between the second fixing base and be connected with the second lead screw.
As a further description of the above technical solution: the side threaded connection of second lead screw has two second limiting plates, the one end of second lead screw is equipped with the positive and negative motor that rotates, the transmission shaft of the positive and negative motor of second is fixed connection with one side of the second fixing base that corresponds, the transmission shaft of the positive and negative motor of second and one end fixed connection of second lead screw.
As a further description of the above technical solution: and a second limiting rod is fixedly arranged between the two second fixing seats, and the side surfaces of the second limiting rods are respectively in sliding connection with the interiors of the two second limiting plates.
As a further description of the above technical solution: the top of workstation is fixed to be equipped with places the board, and places the board and be located between two second limiting plates.
As a further description of the above technical solution: the utility model discloses a dust-proof device for the air conditioner, including workstation, fixed dust cover, fixed polisher main part that is equipped with in top of workstation, the fixed electronic slide rail that is equipped with in inboard of dust cover, the spout has been seted up to the inside of electronic slide rail, the inside sliding connection of spout has the slider, the bottom mounting of slider is equipped with the fixed block, the fixed first trachea that is equipped with in the inside of fixed block, the fixed gas collecting hopper that is equipped with in first tracheal one end.
As a further description of the above technical solution: the dust cover is characterized in that a through hole is formed in one side of the dust cover, the inside of the through hole is fixedly connected with the side face of the first air pipe, an air pump is fixedly arranged at one end of the first air pipe, a dust removing box is fixedly arranged at the bottom end of the air pump, and one side of the dust removing box is fixedly connected with one side of the workbench.
As a further description of the above technical solution: the gas outlet of the gas pump is fixedly provided with a second gas pipe, and one end of the second gas pipe is fixedly connected with the other side of the dust removal box.
As a further description of the above technical solution: the utility model discloses a dust collection device, including dust removal case, standing groove, fixed slot, filter screen, dust collection box, dust removal case's opposite side has been seted up, the inside sliding connection of standing groove has the dust collection box, the fixed slot has been seted up in the front of dust removal case, the inside of fixed slot is fixed to be equipped with the filter screen.
The utility model has the following beneficial effects:
According to the clamping mechanism for casting processing, the casting is placed at the top end of the placement plate through design matching, the first forward and backward rotating motor and the second forward and backward rotating motor are started, the transmission shaft of the first forward and backward rotating motor drives the first screw rod to rotate, the transmission shaft of the second forward and backward rotating motor drives the second screw rod to rotate, the directions of threads formed at the two ends of the first screw rod and the second screw rod are opposite, the two first limiting plates are close to each other, the two second limiting plates are close to each other, the casting is just fixed at the center, the accuracy of positioning the casting is improved, partial areas are prevented from being unground due to positioning skew of the casting, and the quality of the casting is reduced;
According to the clamping mechanism for casting processing, the air pump is started through design matching, dust and scraps near the casting are sucked away by the air pump, so that the scraps enter the dust removing box through the first air pipe, the air pump and the second air pipe, the dust is filtered through the filter screen and stored in the dust collecting box, the first air pipe is a hose, the movement of the fixed block cannot be influenced, the electric sliding rail is started, the sliding block is driven to move left and right through the electric sliding rail, the fixed block is driven to move left and right, the first air pipe and the gas collecting hopper are driven to move left and right, the adsorption range of the gas collecting hopper is enlarged, and the cleaning efficiency of the scraps and the dust is conveniently improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of an installation structure of a first limiting plate according to the present utility model;
FIG. 3 is a schematic view of the back structure of the dust removing box of the present utility model;
fig. 4 is a schematic diagram of the structure of fig. 2 at a.
Legend description:
1. A work table; 2. a first fixing seat; 3. a first screw rod; 4. a first limiting plate; 5. a first forward/reverse rotation motor; 6. a first stop lever; 7. the second fixing seat; 8. a second screw rod; 9. a second limiting plate; 10. a second forward/reverse rotation motor; 11. a second limit rod; 12. placing a plate; 13. a dust cover; 14. a sander body; 15. an electric slide rail; 16. a slide block; 17. a fixed block; 18. a first air tube; 19. a gas collecting hopper; 20. an air pump; 21. a dust removal box; 22. a second air pipe; 23. a dust collection box; 24. and (3) a filter screen.
Detailed Description
Referring to fig. 1-4, the present utility model provides a clamping mechanism for casting processing: including workstation 1, the fixed two first fixing bases 2 that are equipped with in top of workstation 1, rotate between two first fixing bases 2 and be connected with first lead screw 3, the side threaded connection of first lead screw 3 has two first limiting plates 4, the one end of first lead screw 3 is equipped with first positive and negative motor 5, the one side fixed connection of first positive and negative motor 5 and corresponding first fixing base 2, the transmission shaft of first positive and negative motor 5 and the one end fixed connection of first lead screw 3, fixed first gag lever post 6 that is equipped with between two first fixing bases 2, the side of first gag lever post 6 respectively with the inside sliding connection of two first limiting plates 4, the fixed two second fixing bases 7 that are equipped with in top of workstation 1, and two second fixing bases 7 all are located between two first limiting plates 4, rotate between two second fixing bases 7 and be connected with second lead screw 8, first lead screw 3 is convenient for drive first limiting plate 4 and first positive and negative motor 5 is convenient for drive first lead screw 3 and rotate, first fixing base 2 is convenient for carry out spacing to first lead screw 3, second 7 is convenient for carry out spacing to first casting piece 8, limit piece is convenient for limit casting piece 4.
As a further embodiment of the above technical solution: the side threaded connection of second lead screw 8 has two second limiting plates 9, and the one end of second lead screw 8 is equipped with second positive and negative motor 10, and the transmission shaft of second positive and negative motor 10 and one side fixed connection of corresponding second fixing base 7, the transmission shaft of second positive and negative motor 10 and the one end fixed connection of second lead screw 8, and second limiting plate 9 are convenient for carry out spacingly to the casting.
As a further embodiment of the above technical solution: the second limiting rods 11 are fixedly arranged between the two second fixing seats 7, the side faces of the second limiting rods 11 are respectively connected with the inner portions of the two second limiting plates 9 in a sliding mode, and the second limiting rods 11 are convenient to improve stability of the second limiting plates 9 during moving.
As a further embodiment of the above technical solution: the top of the workbench 1 is fixedly provided with a placement plate 12, the placement plate 12 is positioned between the two second limiting plates 9, and the placement plate 12 is convenient for placing cast pieces.
As a further embodiment of the above technical solution: the top of workstation 1 is fixed and is equipped with dust cover 13, and the fixed polisher main part 14 that is equipped with in top of dust cover 13 inside, the fixed electronic slide rail 15 that is equipped with in inboard of dust cover 13, the spout has been seted up to the inside of electronic slide rail 15, and the inside sliding connection of spout has slider 16, and the bottom mounting of slider 16 is equipped with fixed block 17, and the inside of fixed block 17 is fixed and is equipped with first gas tube 18, and the one end of first gas tube 18 is fixed and is equipped with gas collection hopper 19, and electronic slide rail 15 is convenient for drive slider 16 and moves about to drive gas collection hopper 19.
As a further embodiment of the above technical solution: a through hole is formed in one side of the dust cover 13, the inside of the through hole is fixedly connected with the side face of the first air pipe 18, an air pump 20 is fixedly arranged at one end of the first air pipe 18, a dust removing box 21 is fixedly arranged at the bottom end of the air pump 20, one side of the dust removing box 21 is fixedly connected with one side of the workbench 1, and the air pump 20 is convenient for sucking dust and fragments near a casting piece into the dust removing box 21.
As a further embodiment of the above technical solution: the air outlet of the air pump 20 is fixedly provided with a second air pipe 22, one end of the second air pipe 22 is fixedly connected with the other side of the dust removing box 21, and the dust removing box 21 is convenient for collecting dust and fragments.
As a further embodiment of the above technical solution: the standing groove has been seted up to the opposite side of dust removal case 21, and the inside sliding connection of standing groove has dust collection box 23, and the fixed slot has been seted up on the front of dust removal case 21, and the inside of fixed slot is fixed to be equipped with filter screen 24, and filter screen 24 is convenient for filter dust and piece in the gas.
Working principle:
When the utility model is used, when a cast part needs to be polished, the cast part is placed on the top end of the placing plate 12, the first forward and backward rotating motor 5 and the second forward and backward rotating motor 10 are started, the transmission shaft of the first forward and backward rotating motor 5 drives the first screw rod 3 to rotate, the transmission shaft of the second forward and backward rotating motor 10 drives the second screw rod 8 to rotate, the directions of threads formed at the two ends of the first screw rod 3 and the second screw rod 8 are opposite, the two first limiting plates 4 are mutually close, the two second limiting plates 9 are mutually close, the cast part is exactly fixed at the center, the precision of positioning the cast part is improved, partial areas are prevented from being not polished due to the positioning skew of the cast part, the cast part quality is reduced, and the cast part can be taken out by controlling the first forward and backward rotating motor 5 and the second forward and backward rotating motor 10 to be reversed after the cast part is polished, the grinding machine main body 14 is internally provided with a moving mechanism and a lifting mechanism, a specific moving path can be set through a program, the grinding machine is driven to move and lift, when the grinding machine main body 14 grinds the casting, a large amount of fragments and dust are generated, when the casting is sucked by a human body, the human lung is easily damaged, the air pump 20 is started, the air pump 20 sucks away the dust and the fragments near the casting, the fragments enter the dust removing box 21 through the first air pipe 18, the air pump 20 and the second air pipe 22, the dust is filtered through the filter screen 24 and stored in the dust collecting box 23, the first air pipe 18 is a hose, the movement of the fixed block 17 is not influenced, the electric sliding rail 15 is started, the sliding block 16 is driven to move left and right through the electric sliding rail 15, the fixed block 17 is driven to move left and right, the first air pipe 18 and the air collecting hopper 19 are driven to move left and right, the adsorption range of the air collecting hopper 19 is enlarged, the cleaning efficiency of the scraps and the dust is convenient to improve.
Finally, it should be noted that: the foregoing description of the preferred embodiments of the present utility model is not intended to be limiting, but rather, it will be apparent to those skilled in the art that the foregoing description of the preferred embodiments of the present utility model can be modified or equivalents can be substituted for some of the features thereof, and any modification, equivalent substitution, improvement or the like that is within the spirit and principles of the present utility model should be included in the scope of the present utility model.
Claims (8)
1. Clamping mechanism for casting processing, including workstation (1), its characterized in that: the utility model discloses a workbench, including workstation (1), first fixing base (2), two rotate between first fixing base (2) and be connected with first lead screw (3), the side threaded connection of first lead screw (3) has two first limiting plates (4), the one end of first lead screw (3) is equipped with first positive and negative motor (5), one side fixed connection of first fixing base (2) that first positive and negative motor (5) and correspond, the transmission shaft of first positive and negative motor (5) and the one end fixed connection of first lead screw (3), two be equipped with first gag lever post (6) between first fixing base (2) fixedly, the side of first gag lever post (6) respectively with the inside sliding connection of two first limiting plates (4), the top of workstation (1) is fixed to be equipped with two second fixing bases (7), and two second fixing bases (7) all are located between two first limiting plates (4), two rotate between second fixing bases (7) and be connected with second lead screw (8).
2. The clamping mechanism for casting machining according to claim 1, wherein: the side threaded connection of second lead screw (8) has two second limiting plates (9), the one end of second lead screw (8) is equipped with second positive and negative motor (10), the transmission shaft of second positive and negative motor (10) and one side fixed connection of corresponding second fixing base (7), the transmission shaft of second positive and negative motor (10) and the one end fixed connection of second lead screw (8).
3. A clamping mechanism for casting processing according to claim 2, wherein: a second limiting rod (11) is fixedly arranged between the two second fixing seats (7), and the side surfaces of the second limiting rods (11) are respectively connected with the interiors of the two second limiting plates (9) in a sliding mode.
4. The clamping mechanism for casting machining according to claim 1, wherein: the top end of the workbench (1) is fixedly provided with a placing plate (12), and the placing plate (12) is positioned between the two second limiting plates (9).
5. The clamping mechanism for casting machining according to claim 4, wherein: the utility model discloses a dust-proof device for the air conditioner is characterized in that a dust cover (13) is fixedly arranged at the top of a workbench (1), a grinding machine main body (14) is fixedly arranged at the top of the inside of the dust cover (13), an electric sliding rail (15) is fixedly arranged at the inner side of the dust cover (13), a sliding groove is formed in the inside of the electric sliding rail (15), a sliding block (16) is connected to the sliding groove in a sliding manner, a fixing block (17) is arranged at the bottom end of the sliding block (16) in a fixed mode, a first air pipe (18) is fixedly arranged in the fixing block (17), and an air collecting hopper (19) is fixedly arranged at one end of the first air pipe (18).
6. The clamping mechanism for casting machining according to claim 5, wherein: the dust cover is characterized in that a through hole is formed in one side of the dust cover (13), the inside of the through hole is fixedly connected with the side face of the first air pipe (18), an air pump (20) is fixedly arranged at one end of the first air pipe (18), a dust removal box (21) is fixedly arranged at the bottom end of the air pump (20), and one side of the dust removal box (21) is fixedly connected with one side of the workbench (1).
7. The clamping mechanism for casting machining according to claim 6, wherein: the air outlet of the air pump (20) is fixedly provided with a second air pipe (22), and one end of the second air pipe (22) is fixedly connected with the other side of the dust removal box (21).
8. The clamping mechanism for casting machining according to claim 7, wherein: the utility model discloses a dust collection device, including dust removal case (21), standing groove has been seted up to the opposite side of dust removal case (21), the inside sliding connection of standing groove has dust collection box (23), the fixed slot has been seted up in the front of dust removal case (21), the inside of fixed slot is fixed and is equipped with filter screen (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322484068.9U CN220922004U (en) | 2023-09-13 | 2023-09-13 | Clamping mechanism for casting machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322484068.9U CN220922004U (en) | 2023-09-13 | 2023-09-13 | Clamping mechanism for casting machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220922004U true CN220922004U (en) | 2024-05-10 |
Family
ID=90969213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322484068.9U Active CN220922004U (en) | 2023-09-13 | 2023-09-13 | Clamping mechanism for casting machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220922004U (en) |
-
2023
- 2023-09-13 CN CN202322484068.9U patent/CN220922004U/en active Active
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