CN220880812U

CN220880812U - Cutting mechanism for precision valve casting

Info

Publication number: CN220880812U
Application number: CN202322731882.6U
Authority: CN
Inventors: 卢游
Original assignee: Zhejiang Xinli Foundry Co ltd
Current assignee: Zhejiang Xinli Foundry Co ltd
Priority date: 2023-10-11
Filing date: 2023-10-11
Publication date: 2024-05-03
Anticipated expiration: 2033-10-11

Abstract

The utility model discloses a cutting mechanism for a precise valve casting, and relates to the technical field of precise valve castings. This cutting mechanism that accurate valve foundry goods was used, which comprises a base, the base plate has been placed to base top outer wall, T type groove has been seted up to base plate top surface outer wall, T type groove side inner wall sliding connection has T type piece, T type piece top surface outer wall fixedly connected with side support, side support side inner wall threaded connection has two-way threaded rod, side support right side outer wall fixedly connected with connecting block, connecting block right side outer wall fixedly connected with grip block. When the cutting mechanism for the precise valve casting is used, the width of the side support is adjusted by rotating the two-way threaded rod, and then the one-way threaded rod drives the clamping block to firmly clamp the precise casting at four points, so that the clamping mechanism is suitable for various casting sizes, the stability and the precision in the cutting process are improved, and the yield of products is influenced.

Description

Cutting mechanism for precision valve casting

Technical Field

The utility model relates to the technical field of precision valve castings, in particular to a cutting mechanism for a precision valve casting.

Background

The precise valve casting is produced by a precise casting process, and has the characteristics of higher dimensional accuracy, smooth surface, good appearance quality, complex structural shape and the like, and is difficult to realize the machined parts by other process methods.

The precise valve casting needs to be cut by a cutting mechanism in the processing process.

The cutting mechanism of accurate valve foundry goods need carry out the centre gripping to accurate valve foundry goods when the cutting, make things convenient for the cutting machine to cut, but different accurate valve foundry goods have different sizes and shapes, consequently need fixture can adapt to different foundry goods sizes, and current fixture can not adapt to multiple foundry goods size effectively, can influence stability and the precision of cutting process, influences the yields of product. On the other hand, in the process of cutting the precise valve casting, a large amount of scrap iron can scatter inside the frame, so that operators are required to manually clean during recycling, the recycling efficiency of scrap iron is low, and scattered scrap iron can splash on the operators to harm the safety of the operators.

Disclosure of utility model

(One) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a cutting mechanism for a precise valve casting, which solves the problems that the clamping mechanism in the prior art cannot adapt to different casting sizes, the stability and the precision of cutting are affected, the recovery of scraps is difficult, and the safety of operators is endangered.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a cutting mechanism that precision valve foundry goods were used, includes the base, the base has been placed to base top outer wall, T type groove has been seted up to base plate top surface outer wall, T type groove side inner wall sliding connection has T type piece, T type piece top surface outer wall fixedly connected with side support, side support side inner wall threaded connection has two-way threaded rod, side support right side outer wall fixedly connected with connecting block, connecting block right side outer wall fixedly connected with grip block, rectangular channel has been seted up to grip block right side outer wall, rectangular channel side inner wall sliding connection has an I type piece, I type piece right side outer wall articulates there is the grip block, I type piece left side outer wall articulates there is L type connecting rod, L type connecting rod left side outer wall articulates there is the rectangle swivel plate, I type piece left side outer wall fixedly connected with fixed block, the positive outer wall rotation of fixed block is connected with one-way threaded rod, one-way threaded rod side outer wall threaded connection has the threaded block.

Preferably, the base top outer wall fixedly connected with protecting crust, base top outer wall is provided with the cutting machine, the positive outer wall of base plate is provided with the handle support, base plate left side outer wall fixedly connected with stopper, the spacing groove has been seted up to base left side inner wall, base right side outer wall articulates there is clean door, collection storehouse has been seted up to base top outer wall.

Preferably, the outer wall of the right side of the rectangular rotating plate is rotatably connected to the outer wall of the left side of the clamping plate.

Preferably, the outer wall of the right side of the thread block is fixedly connected to the outer wall of the left side of the clamping plate.

Preferably, the middle part of the outer wall of the arc-shaped side surface of the bidirectional threaded rod is provided with a rectangular block.

Preferably, a water spray head is arranged on the outer wall of the right side of the cutting machine.

Preferably, the outer wall of the bottom end of the handle support is provided with a round wheel.

Preferably, the outer wall of the side surface of the limiting block is connected to the inner wall of the side surface of the limiting groove in a sliding manner.

(III) beneficial effects

The utility model provides a cutting mechanism for a precision valve casting. The beneficial effects are as follows:

(1) When the cutting mechanism for the precise valve casting is used, the width of the side support is adjusted by rotating the two-way threaded rod, and then the one-way threaded rod drives the clamping block to firmly clamp the precise casting at four points, so that the clamping mechanism is suitable for various casting sizes, the stability and the precision in the cutting process are improved, and the yield of products is influenced.

(2) When the cutting mechanism for the precise valve casting is used, the handle support and the protective shell are arranged, so that the protective shell can block splashed scrap iron to protect operators, and meanwhile, the water spraying head is arranged to bring the scrap iron into the collection bin, so that the operators can conveniently clean and recycle the scrap iron, and the service life of the machine is prolonged.

Drawings

FIG. 1 is a schematic view of the overall front perspective structure of the present utility model;

FIG. 2 is a schematic view of the left side three-dimensional structure of the cutting machine according to the present utility model;

FIG. 3 is a schematic view of the right side of the side bracket of the present utility model;

FIG. 4 is a schematic view of the left side of the clamping plate of the present utility model;

Fig. 5 is a schematic view of a top perspective structure of a base of the present utility model.

In the figure: 1. a base; 2. a protective shell; 3. a cutting machine; 4. a water spray head; 5. a substrate; 6. a T-shaped groove; 7. a T-shaped block; 8. a side bracket; 9. a two-way threaded rod; 10. a connecting block; 11. a clamping plate; 12. rectangular grooves; 13. an I-shaped block; 14. a clamping block; 15. an L-shaped connecting rod; 16. a rectangular rotating plate; 17. a fixed block; 18. a screw block; 19. a one-way threaded rod; 20. a handle bracket; 21. a limiting block; 22. a limit groove; 23. cleaning a door; 24. and (5) collecting a bin.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the utility model provides a cutting mechanism for precision valve castings, which comprises a base 1 for bearing equipment, wherein a base plate 5 for placing clamping equipment is arranged on the outer wall of the top end of the base 1, the base plate 5 consists of a rectangular block in front and a grid in back, a T-shaped groove 6 is formed on the outer wall of the top surface of the base plate 5, two groups of T-shaped grooves 6 are distributed on the outer wall of the top surface of the base plate 5, T-shaped blocks 7 are slidably connected on the inner wall of the side surfaces of the T-shaped grooves 6, two groups of T-shaped blocks 7 are symmetrically distributed on the left side and the right side of the T-shaped grooves 6, side brackets 8 for supporting the clamping equipment are fixedly connected on the outer wall of the top surface of the T-shaped blocks 7, two groups of side brackets 8 are connected with two groups of bidirectional threaded rods 9 in threads on the side surfaces of the side brackets 8, two groups of threads with opposite spiral directions are arranged on the bidirectional threaded rods 9 and are symmetrically distributed on the two sides of the bidirectional threaded rods 9, the two groups of side brackets 8 are symmetrically distributed on the threads with opposite screw directions, the middle part of the outer wall of the arc-shaped side surface of the bidirectional threaded rod 9 is provided with a rectangular block, the bidirectional threaded rod 9 is convenient to rotate, the outer wall of the right side of the side bracket 8 is fixedly connected with a connecting block 10 for fixing clamping equipment, the outer wall of the right side of the connecting block 10 is fixedly connected with a clamping plate 11, the outer wall of the right side of the clamping plate 11 is provided with a rectangular groove 12, the rectangular groove 12 is provided with four groups, the annular is evenly distributed on the clamping plate 11, the inner wall of the side surface of the rectangular groove 12 is slidably connected with an I-shaped block 13, the outer wall of the right side of the I-shaped block 13 is hinged with a clamping block 14, the surface of the clamping block 14 is rough, the friction coefficient is larger, the fixing is convenient, the outer wall of the left side of the I-shaped block 13 is hinged with an L-shaped connecting rod 15, the outer wall of the left side of the L-shaped connecting rod 15 is hinged with a rectangular rotating plate 16, the rectangular rotating plate 16 rotates to drive the L-shaped connecting rod 15 to move towards the center of the rectangular rotating plate 16, the right outer wall of the rectangular rotating plate 16 is rotationally connected to the left outer wall of the clamping plate 11, the left outer wall of the group of I-shaped blocks 13 at the rear is fixedly connected with a fixing block 17, the front outer wall of the fixing block 17 is rotationally connected with a unidirectional threaded rod 19, the side outer wall of the unidirectional threaded rod 19 is in threaded connection with a threaded block 18, the unidirectional threaded rod 19 is rotated, the threaded block 18 is made to move left and right on the unidirectional threaded rod 19, and the right outer wall of the threaded block 18 is fixedly connected to the left outer wall of the clamping plate 11.

Further, the guard casing 2 that base 1 top outer wall fixedly connected with prevented that the iron fillings from splashing, base 1 top outer wall is provided with the cutting machine 3 that cuts the precision valve foundry goods, cutting machine 3 right side outer wall is provided with the sprinkler bead 4 of the little rivers of continuous blowout, base plate 5 openly outer wall is provided with handle support 20, handle support 20 bottom outer wall sets up to circular wheel, pulling handle support 20, pull out base plate 5 that can be convenient, base plate 5 left side outer wall fixedly connected with stopper 21, spacing groove 22 has been seted up to base 1 left side inner wall, stopper 21 side outer wall sliding connection is on spacing groove 22 side inner wall, the position of stopper 21 and spacing groove 22 restriction base plate 5, and make base plate 5 can slide on base 1, base 1 right side outer wall articulates there is the clean door 23 that conveniently opens the door, collecting bin 24 that collects the iron fillings waste material has been seted up to base 1 top outer wall.

In the utility model, when the fixture is used for clamping castings with different sizes, firstly, the bidirectional threaded rod 9 is rotated, the bidirectional threaded rod 9 drives the two side brackets 8 to move towards the center of the base plate 5 in opposite directions, the width of the castings is adjusted to be suitable for the width of the castings, the castings are placed at the center of the clamping plate 11, the unidirectional threaded rod 19 is rotated, the unidirectional threaded rod 19 moves forwards relative to the threaded block 18, the unidirectional threaded rod 19 drives the fixed block 17 to move forwards, the fixed block 17 drives the rear I-shaped block 13 to move forwards, the rear I-shaped block 13 drives the hinging point of the rear L-shaped connecting rod 15 and the I-shaped block 13 to move forwards, at the moment, the rear L-shaped connecting rod 15 and the rectangular rotating plate 16 rotate clockwise, the rectangular rotating plate 16 drives the other three groups of L-shaped connecting rods 15 to rotate, and the other three groups of L-shaped connecting rods 15 drive the other three groups of I-shaped blocks 13 to move towards the center of the clamping plate 11, and the four groups of I-shaped blocks 13 drive the clamping blocks 14 to move towards the center of the clamping plate 11, so that precision castings with different sizes can be clamped. When wanting to prevent that the iron fillings from scattering, when convenient clearance simultaneously, pulling handle support 20 earlier, handle support 20 drives base plate 5 outward motion, base plate 5 drives stopper 21 at spacing groove 22 forward motion, pull out base plate 5, hold accurate foundry goods again, promote handle support 20 again, advance base plate 5 in base 1, protective housing 2 can prevent that the iron fillings from splashing on one's body the operating personnel, start cutting machine 3 cutting accurate foundry goods this moment, start sprinkler bead 4 simultaneously, sprinkler bead 4 sprays water to cutting machine 3 and accurate foundry goods cutting part, prevent that the iron fillings from scattering around, the iron fillings passes through the grid of base plate 5 under the effect of rivers, fall into in collecting bin 24, after finishing the cutting, open clean door 23, convenient clean collecting bin 24.

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

Claims

1. The utility model provides a cutting mechanism that precision valve foundry goods was used, includes base (1), its characterized in that: base (5) have been placed on base (1) top outer wall, T type groove (6) have been seted up to base (5) top surface outer wall, T type groove (6) side inner wall sliding connection has T type piece (7), T type piece (7) top surface outer wall fixedly connected with side support (8), side support (8) side inner wall threaded connection has two-way threaded rod (9), side support (8) right side outer wall fixedly connected with connecting block (10), connecting block (10) right side outer wall fixedly connected with grip block (11), rectangular channel (12) have been seted up to grip block (11) right side outer wall, rectangular channel (12) side inner wall sliding connection has I type piece (13), I type piece (13) right side outer wall articulates there is grip block (14), I type piece (13) left side outer wall articulates there is L type connecting rod (15), L type connecting rod (15) left side outer wall articulates there is rectangle commentaries on classics board (16), I type piece (13) left side outer wall fixedly connected with fixed block (17), fixed block (17) right side outer wall fixedly connected with, fixed block (19) right side outer wall threaded rod (19) have one-way threaded rod (18).

2. A cutting mechanism for precision valve castings according to claim 1, wherein: the outer wall of the top end of the base (1) is fixedly connected with a protective shell (2), the outer wall of the top end of the base (1) is provided with a cutting machine (3), the outer wall of the front surface of the base plate (5) is provided with a handle bracket (20), the cleaning device is characterized in that a limiting block (21) is fixedly connected to the left outer wall of the base plate (5), a limiting groove (22) is formed in the left inner wall of the base (1), a cleaning door (23) is hinged to the right outer wall of the base (1), and a collecting bin (24) is formed in the outer wall of the top end of the base (1).

3. A cutting mechanism for precision valve castings according to claim 1, wherein: the outer wall of the right side of the rectangular rotating plate (16) is rotatably connected to the outer wall of the left side of the clamping plate (11).

4. A cutting mechanism for precision valve castings according to claim 1, wherein: the outer wall of the right side of the thread block (18) is fixedly connected to the outer wall of the left side of the clamping plate (11).

5. A cutting mechanism for precision valve castings according to claim 1, wherein: the middle part of the outer wall of the arc-shaped side surface of the bidirectional threaded rod (9) is provided with a rectangular block.

6. A cutting mechanism for precision valve castings according to claim 2, wherein: the outer wall of the right side of the cutting machine (3) is provided with a water spray head (4).

7. A cutting mechanism for precision valve castings according to claim 2, wherein: the outer wall of the bottom end of the handle bracket (20) is provided with a round wheel.

8. A cutting mechanism for precision valve castings according to claim 2, wherein: the side outer wall of the limiting block (21) is connected to the side inner wall of the limiting groove (22) in a sliding mode.