CN115302014B

CN115302014B - Ball valve case processing equipment

Info

Publication number: CN115302014B
Application number: CN202211060202.6A
Authority: CN
Inventors: 朱大维
Original assignee: Wenzhou Jiancheng Valve Accessories Co ltd
Current assignee: Wenzhou Jiancheng Valve Accessories Co ltd
Priority date: 2022-08-31
Filing date: 2022-08-31
Publication date: 2023-03-24
Anticipated expiration: 2042-08-31
Also published as: CN115302014A

Abstract

The invention relates to the technical field of ball valve machining, and particularly provides ball valve core machining equipment which comprises a machine table, wherein two chucks for clamping a valve core are arranged on the machine table, the ball valve core machining equipment also comprises a material storage box, a material guide table, a blanking mechanism, a moving placement mechanism and a cutting mechanism, the material storage box is used for storing the valve core to be machined, the material guide table comprises a material plate which is obliquely arranged, a barrier strip is arranged at the edge of the material plate, one end of the material plate is connected with the material storage box, a push groove is formed in the bottom of the material plate, a push block is arranged in the push groove and can slide up and down, a bearing block for bearing the push block is arranged below the push groove, the other end of the material plate extends to form a slide way, the width of the slide way is larger than the distance between two end faces of the valve core and smaller than the outer diameter of the valve core, a discharge hole is formed in the tail end of the slide way, and the blanking mechanism is arranged at the discharge hole. Be provided with the guide platform, adjust the gesture of case through the guide platform, conveniently follow-up press from both sides the valve core and get and process.

Description

Ball valve case processing equipment

Technical Field

The invention relates to the technical field of ball valve machining, in particular to ball valve core machining equipment.

Background

The structure of a ball valve generally comprises a valve body, a spherical inner straight pipe arranged in the valve body, a valve rod with the inner end connected with the inner straight pipe and a handle connected with the outer end of the valve rod extending out of the valve body, wherein a sealing ring is arranged between the inner straight pipe and the valve body. The global case of ball valve is the globular structure of symmetry on the whole, has a cylindric through-hole that runs through along the direction that sets up of water inlet and delivery port promptly the ball embryo hole, and the lateral surface of case is equipped with one and is used for connecting hole or spread groove that is connected with the valve rod, when processing ball embryo hole, needs to use the chuck to carry out the centre gripping to the case, need fix a position the case before the centre gripping, adjusts the case to correct gesture, and the convenience is processed the case.

Disclosure of Invention

The technical problem to be solved by the invention is as follows: in order to solve the problem that the valve core needs to be adjusted and positioned before being machined, the invention provides a ball valve core machining device to solve the problem.

The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a ball valve case processing equipment, includes the board, be provided with two chucks that are used for centre gripping case on the board, still include stock box, guide platform, unloading mechanism, removal placement machine and cutting mechanism, the stock box is used for depositing the case of treating processing, the guide platform is including the flitch that the slope set up, the edge of flitch has the blend stop, the one end of flitch with the stock box links up, the bottom of flitch has been seted up and has been pushed away the groove, push away the inslot and install the ejector pad, the ejector pad can slide from top to bottom, it is used for the bearing to push away the below in groove install the bearing piece of ejector pad, the other end of flitch extends and forms the slide, the width of slide is greater than the distance between the case both ends face and is less than the external diameter of case, the end of slide has the discharge gate, unloading mechanism installs discharge gate department, unloading mechanism is used for pressing from both sides the case of getting, the removal placement machine is used for transporting the case that unloading mechanism pressed from both sides was got to the chuck, cutting mechanism is used for cutting the case.

Preferably, the blanking mechanism comprises a blanking cylinder, a connector and a clamping jaw, the blanking cylinder is fixed above the discharge port, the connector is fixedly connected with a piston head of the blanking cylinder, the clamping jaw is arranged on the connector, and the clamping jaw is used for clamping the valve core.

Preferably, the clamping jaw comprises a jaw seat, jaw heads are fixed at two ends of the jaw seat, the front end of each jaw head is bent inwards, a locking block is fixed between the jaw heads, the locking block is slidably mounted on the jaw seat through a guide rod, and a locking spring is abutted between the locking block and the jaw seat.

Preferably, a connecting rod is further fixed on the connecting head, a top block is fixed at the tail end of the connecting rod, the top block is arranged in an inclined mode, the upper end and the lower end of the top block extend horizontally to form a platform, an extension rod is arranged at the lower end of the push block, and the extension rod is connected with the upper surface of the top block in a sliding mode.

Preferably, one surface of the pushing block, which faces the outer side of the material plate, is tightly attached to the barrier strip, and one surface of the pushing block, which faces the inner side of the material plate, is provided with a slope surface, and the slope surface can be accommodated in the pushing groove.

As preferred, the removal is placed the mechanism and is included first linear slide rail, slip table, advance built, two and push away material cylinder and two gas clamps altogether, first linear slide rail is fixed on the board, slip table slidable mounting is in on the first linear slide rail, advance built altogether and fix on the slip table, two it fixes to push away the material cylinder and be parallel to each other advance on the built altogether, push away the material cylinder align to the chuck, the gas clamp through the cylinder block with the piston rod fixed connection who pushes away the material cylinder.

Preferably, the cutting mechanism comprises a second linear slide rail, a sliding frame and two tool holders, the second linear slide rail is arranged obliquely, the sliding frame is fixed on the second linear slide rail in a sliding mode, the two tool holders are fixed on the sliding frame side by side, a cutting tool bit is installed on each tool holder, and the cutting tool bit can cut the valve core.

Preferably, a slide rail seat is arranged below the second linear slide rail, the slide rail seat is slidably mounted on the machine table, a feed cylinder is arranged below the slide rail seat, a piston rod of the feed cylinder is fixedly connected with the slide rail seat, and an axis of the feed cylinder is parallel to an axis of the chuck.

The valve core clamping device has the beneficial effects that firstly, the material guide table is arranged, and the posture of the valve core is adjusted through the material guide table, so that the valve core can be conveniently clamped and processed subsequently.

And secondly, a push block is arranged on the guide platform, the valve core is adjusted in posture by moving the push block up and down, and blockage caused by accumulation of the valve core is avoided.

And thirdly, a movable placing mechanism is arranged, the movable placing mechanism can convey two valve cores to two chucks at one time, and the machining efficiency of the valve cores is improved.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic structural diagram of a preferred embodiment of a ball valve core machining apparatus of the present invention;

fig. 2 is a schematic structural diagram of a moving and placing mechanism of the ball valve core processing equipment;

FIG. 3 is a schematic structural diagram of a blanking mechanism of the ball valve core processing equipment of the invention;

FIG. 4 is a schematic structural diagram of a push block of the ball valve core machining device of the invention;

FIG. 5 is a schematic structural diagram of a material guide table of the ball valve core processing equipment;

FIG. 6 is a schematic structural view of a clamping jaw of the ball valve core machining device;

fig. 7 is a schematic structural diagram of a cutting mechanism of the ball valve core machining device.

Reference numerals: 1. a machine platform; 2. a valve core; 3. a chuck; 4. a material storage box; 5. a material guide table; 6. a blanking mechanism; 7. a mobile placement mechanism; 8. a cutting mechanism; 9. a material plate; 10. blocking strips; 11. a feed cylinder; 12. pushing the groove; 13. a push block; 14. a bearing block; 15. a slideway; 16. a discharge port; 17. a blanking cylinder; 18. a connector; 19. a clamping jaw; 20. a claw seat; 21. a claw head; 22. a locking block; 23. a guide bar; 24. a locking spring; 25. a connecting rod; 26. a top block; 27. a platform; 28. an extension pole; 29. a first linear slide rail; 30. a sliding table; 31. co-entering and building a frame; 32. a material pushing cylinder; 33. air clamping; 34. a second linear slide rail; 35. a carriage; 36. a tool holder; 37. a cutting bit; 38. a slide rail seat.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

As shown in fig. 1 to 7, the present invention provides an embodiment of a ball valve core processing apparatus, which includes a machine table 1, wherein the machine table 1 is provided with two chucks 3 for clamping valve cores 2, the two chucks 3 are used for clamping the two valve cores 2 simultaneously, so as to improve the processing efficiency of the valve cores 2, the apparatus further includes a storage box 4, a material guiding table 5, a blanking mechanism 6, a mobile placing mechanism 7 and a cutting mechanism 8, before the valve cores 2 are processed, the valve cores 2 to be processed are placed in the storage box 4 in batch, when the valve cores 2 are processed, the valve cores 2 slide into the material guiding table 5 from the storage box 4, the material guiding table 5 includes an obliquely arranged material plate 9, one end of the material plate 9 is connected with the storage box 4, after the valve cores 2 enter the material guiding table 5, the valve core 2 can continuously move along the material plate 9 under the action of gravity, the edge of the material plate 9 is provided with a barrier strip 10 to prevent the valve core 2 from being separated from the material plate 9 when moving, the other end of the material plate 9 extends to form a slide way 15, the valve core 2 can move into the slide way 15 along the surface of the material plate 9, the width of the slide way 15 is larger than the distance between two end faces of the valve core 2 and smaller than the outer diameter of the valve core 2, therefore, when the valve core 2 enters the slide way 15, the valve core 2 can keep a vertical state, namely, the peripheral surface of the valve core 2 is contacted with the bottom of the slide way 15, two end faces of the valve core 2 are contacted with two side walls of the slide way 15, the valve core 2 is convenient to roll and subsequently clamp the valve core 2, the tail end of the slide way 15 is provided with a discharge hole 16, and the valve core 2 is taken out from the discharge hole 16.

The blanking mechanism 6 is arranged at the discharge port 16, when the valve core 2 moves to the discharge port 16, the valve core 2 is clamped by the blanking mechanism 6, the blanking mechanism 6 comprises a blanking cylinder 17, a connector 18 and a clamping jaw 19, the blanking cylinder 17 is fixed above the discharge port 16, the connector 18 is fixedly connected with a piston head of the blanking cylinder 17, the clamping jaw 19 is arranged on the connector 18, the connector 18 and the clamping jaw 19 are driven by the blanking cylinder 17 to move, so that the clamping jaw 19 can move towards the discharge port 16, the valve core 2 is clamped by the clamping jaw 19, and after the clamping is successful, the connector 18 and the clamping jaw 19 are driven by the blanking cylinder 17 to move, so that the valve core 2 is separated from the discharge port 16;

the clamping jaw 19 comprises a jaw seat 20, two ends of the jaw seat 20 are fixedly provided with jaw heads 21, the front ends of the jaw heads 21 are bent inwards, when the valve core 2 is clamped, the two jaw heads 21 are attached to the peripheral surface of the valve core 2, the bent parts of the jaw heads 21 can support the lower part of the valve core 2, a locking block 22 is fixedly arranged between the two jaw heads 21, the locking block 22 is slidably mounted on the jaw seat 20 through a guide rod 23, a locking spring 24 is abutted between the locking block 22 and the jaw seat 20, when the valve core 2 is positioned between the two jaw heads 21, the locking block 22 is abutted against the upper part of the valve core 2, the locking spring 24 is compressed, the elastic force of the locking spring 24 exerts pressure on the valve core 2, the valve core 2 is abutted against the bent parts of the jaw heads 21, and the clamping action on the valve core 2 is realized.

A connecting rod 25 is further fixed on the connecting head 18, a pushing block 26 is fixed at the tail end of the connecting rod 25, the pushing block 26 is arranged in an inclined mode, the upper end and the lower end of the pushing block 26 extend horizontally to form a platform 27, a pushing groove 12 is formed in the bottom of the material plate 9, a pushing block 13 is installed in the pushing groove 12, the pushing block 13 can slide up and down, an extension rod 28 is arranged at the lower end of the pushing block 13, the extension rod 28 is connected with the upper surface of the pushing block 26 in a sliding mode, after the valve core 2 moves to the material plate 9, due to the fact that the postures of the valve core 2 are different, part of the valve core 2 cannot enter the sliding channel 15 easily, the connecting rod 25 is driven by the connecting head 18 to move, the pushing block 26 is driven by the connecting rod 25 to move, the pushing block 26 can move along the upper surface of the pushing block 26 in the moving process, the extension rod 28 can move along the upper surface of the pushing block 26, at the moment, the pushing block 26 can enable the extension rod 28 to move up and further drive the pushing block 13 to move up and down in the sliding channel 12, when the pushing block 13 rises, one side of the valve core 2 can be lifted, and further adjust the valve core 2 to a vertical posture, so that the valve core 2 can enter the pushing block 15 smoothly, the pushing block 15 and the pushing block 2 can slide and the jam phenomenon can be avoided;

push away the below of groove 12 and install the bearing piece 14 that is used for bearing ejector pad 13, prevent that ejector pad 13 from dropping from pushing away in groove 12, ejector pad 13 is gone up to hug closely blend stop 10 towards the one side in the flitch 9 outside, avoid forming the gap and lead to case 2 card to die in the gap, ejector pad 13 is gone up to the inboard one side of flitch 9 and is set up to domatic, domatic can take in pushes away in the groove 12, when ejector pad 13 rises, domatic part lifts up with one side of case 2 with case 2 contact earlier, after ejector pad 13 rises completely, the case 2 that is located domatic department also can the landing naturally, prevent that case 2 from falling at the unable removal in ejector pad 13 top.

The moving and placing mechanism 7 is used for conveying the valve core 2 clamped by the blanking mechanism 6 to the chuck 3, the moving and placing mechanism 7 comprises a first linear slide rail 29, a sliding table 30, a co-feeding bridging frame 31, two material pushing cylinders 32 and two gas clamps 33, the first linear slide rail 29 is fixed on the machine table 1, the sliding table 30 is slidably mounted on the first linear slide rail 29, the co-feeding bridging frame 31 is fixed on the sliding table 30, the two material pushing cylinders 32 are fixed on the co-feeding bridging frame 31 in parallel, the material pushing cylinders 32 are aligned to the chuck 3, and the gas clamps 33 are fixedly connected with piston rods of the material pushing cylinders 32 through cylinder seats;

the working principle of the mobile placing mechanism 7 is as follows: after the valve core 2 moves to the discharge port 16, the first linear slide rail 29 drives the sliding table 30 to move towards the discharge port 16, firstly, one of the pushing cylinders 32 and the gas clamp 33 moves to the discharge port 16, then, the blanking cylinder 17 drives the clamping jaw 19 to move, the valve core 2 of the discharge port 16 is taken out and pushed to the gas clamp 33, the hole in the center of the valve core 2 is clamped through the gas clamp 33, after the clamping is completed, the blanking cylinder 17 drives the clamping jaw 19 to reset, then, the first linear slide rail 29 continues to move, the other pushing cylinder 32 and the gas clamp 33 move to the discharge port 16, the blanking cylinder 17 drives the clamping jaw 19 to move again, the valve core 2 of the discharge port 16 is taken out and pushed to the gas clamp 33, the second valve core 2 is clamped, after the clamping is completed, the blanking cylinder 17 resets, the first linear slide rail 29 drives the sliding table 30 to reset, after the resetting of the sliding table 30, the two pushing cylinders 32 act to push the cylinder seat and the gas clamp 33 to the valve core 3, the peripheral surface of the valve core 2 is clamped through the second valve core 2, then, the gas clamp 33 is loosened, and the pushing cylinder 32 resets, so that the sliding table 30 moves from the valve core 2 to the discharge port 16 to process the subsequent chuck.

The cutting mechanism 8 is used for cutting the valve core 2, the cutting mechanism 8 comprises a second linear slide rail 34, a sliding frame 35 and two tool rests 36, the second linear slide rail 34 is obliquely arranged, the sliding frame 35 is fixed on the second linear slide rail 34 in a sliding mode, the two tool rests 36 are fixed on the sliding frame 35 side by side, a cutting tool bit 37 is installed on each tool rest 36, the two tool rests 36 are arranged to process the valve core 2 on the two chucks 3 simultaneously, the machining efficiency of the valve core 2 is improved, the cutting tool bit 37 can cut the valve core 2, a slide rail seat 38 is arranged below the second linear slide rail 34, the slide rail seat 38 is installed on the machine table 1 in a sliding mode, a feed cylinder 11 is arranged below the slide rail seat 38, a piston rod of the feed cylinder 11 is fixedly connected with the slide rail seat 38, and the axis of the feed cylinder 11 is parallel to the axis of the chucks 3;

the working principle of the cutting mechanism 8 is as follows: after the chuck 3 clamps the valve core 2, the second linear slide rail 34 moves to drive the sliding frame 35 and the tool rest 36 to move, so that the cutting tool bit 37 faces the valve core 2, the feed cylinder 11 then acts, the slide rail seat 38 is pushed by the feed cylinder 11 to move towards the chuck 3, the slide rail seat 38 moves to drive the sliding frame 35 and the tool rest 36 to move towards the chuck 3, so that the cutting tool bit 37 can move to the valve core 2 and cut a ball blank inner hole of the valve core 2, after cutting is completed, the chuck 3 is loosened, the valve core 2 drops, the feed cylinder 11 resets to drive the slide rail seat 38 to reset, the second linear slide rail 34 drives the sliding frame 35 and the two tool rests 36 to reset, the tool rest 36 deviates from the chuck 3, and blocking of the tool rest 36 to subsequent feeding of the valve core 2 is avoided.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, a schematic representation of terms does not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. The utility model provides a ball valve case processing equipment, includes board (1), be provided with two chuck (3) that are used for centre gripping case (2) on board (1), its characterized in that: also comprises a material storage box (4), a material guide platform (5), a blanking mechanism (6), a mobile placing mechanism (7) and a cutting mechanism (8), the material storage box (4) is used for storing the valve core (2) to be processed, the material guide platform (5) comprises a material plate (9) which is obliquely arranged, the edge of the material plate (9) is provided with a baffle strip (10), one end of the material plate (9) is connected with the storage box (4), a push groove (12) is arranged at the bottom of the material plate (9), a push block (13) is arranged in the push groove (12), the push block (13) can slide up and down, a supporting block (14) for supporting the push block (13) is arranged below the push groove (12), the other end of the material plate (9) extends to form a slide way (15), the width of the slideway (15) is larger than the distance between two end faces of the valve core (2) and smaller than the outer diameter of the valve core (2), the tail end of the slide way (15) is provided with a discharge hole (16), the blanking mechanism (6) is arranged at the discharge hole (16), the blanking mechanism (6) is used for clamping the valve core (2), the moving and placing mechanism (7) is used for conveying the valve core (2) clamped by the blanking mechanism (6) to the chuck (3), the cutting mechanism (8) is used for cutting the valve core (2);

the blanking mechanism (6) comprises a blanking cylinder (17), a connector (18) and a clamping jaw (19), the blanking cylinder (17) is fixed above the discharge port (16), the connector (18) is fixedly connected with a piston head of the blanking cylinder (17), the clamping jaw (19) is installed on the connector (18), and the clamping jaw (19) is used for clamping the valve core (2);

a connecting rod (25) is further fixed on the connecting head (18), a top block (26) is fixed at the tail end of the connecting rod (25), the top block (26) is obliquely arranged, the upper end and the lower end of the top block (26) horizontally extend to form a platform (27), an extension rod (28) is arranged at the lower end of the push block (13), and the extension rod (28) is connected with the upper surface of the top block (26) in a sliding manner;

one surface of the push block (13) facing the outer side of the material plate (9) is tightly attached to the barrier strip (10), one surface of the push block (13) facing the inner side of the material plate (9) is provided with a slope surface, and the slope surface can be retracted into the push groove (12);

the cutting mechanism (8) comprises a second linear slide rail (34), a sliding frame (35) and two tool rests (36), the second linear slide rail (34) is obliquely arranged, the sliding frame (35) is fixed on the second linear slide rail (34) in a sliding mode, the two tool rests (36) are fixed on the sliding frame (35) in parallel, a cutting tool bit (37) is installed on each tool rest (36), and the cutting tool bit (37) can cut the valve core (2);

the below of second linear slide rail (34) is provided with slide rail seat (38), slide rail seat (38) slidable mounting be in on board (1), the below of slide rail seat (38) is provided with feed cylinder (11), the piston rod of feed cylinder (11) with slide rail seat (38) fixed connection, the axis of feed cylinder (11) with the axis of chuck (3) is parallel.

2. The ball valve spool machining apparatus of claim 1, wherein: clamping jaw (19) are including claw seat (20), the both ends of claw seat (20) are fixed with claw head (21), the front end incurving of claw head (21), two be fixed with latch segment (22) between claw head (21), latch segment (22) are in through guide arm (23) slidable mounting on claw seat (20), latch segment (22) with the butt has locking spring (24) between claw seat (20).

3. The ball valve spool machining apparatus of claim 1, wherein: the removal is placed mechanism (7) and is included first linear slide rail (29), slip table (30), advances built (31), two and push away material cylinder (32) and two gas clamp (33) altogether, first linear slide rail (29) are fixed on board (1), slip table (30) slidable mounting be in on the first linear slide rail (29), advance built (31) altogether and fix on slip table (30), two it fixes to push away material cylinder (32) parallel to each other advance on built (31) altogether, it aims at to push away material cylinder (32) chuck (3), gas clamp (33) through the cylinder block with the piston rod fixed connection who pushes away material cylinder (32).