CN218836277U

CN218836277U - Special positioning device for cutting precision manufacturing valve casting

Info

Publication number: CN218836277U
Application number: CN202222984988.2U
Authority: CN
Inventors: 张宝义; 余新肖; 张儒春
Original assignee: Shanghai Mg Valve Mft Co ltd
Current assignee: Shanghai Mg Valve Mft Co ltd
Priority date: 2022-11-09
Filing date: 2022-11-09
Publication date: 2023-04-11
Anticipated expiration: 2032-11-09

Abstract

The utility model discloses a special positioning device of precision manufacturing valve foundry goods cutting relates to valve foundry goods cutting field. The special positioning equipment for cutting the precision manufacturing valve casting comprises a processing table, wherein a sliding block is arranged in the processing table, and the top of the sliding block penetrates through the upper surface of the processing table and extends upwards; and (4) a housing. This precision manufacturing valve foundry goods cutting special positioning equipment, through the first position height that presss from both sides tight piece of clamp and the second of adjustment, and highly fixed with its position through fixed orifices and dead lever, be convenient for according to the thickness adjustment clamping position of precision manufacturing valve foundry goods, be favorable to improving the steadiness of clamping position, and rotate through rotatory cover and drive and place the platform and rotate, make the precision manufacturing valve foundry goods of centre gripping on placing the platform can rotate, be convenient for adjust the cutting position and the direction of precision manufacturing valve foundry goods, convenient operation.

Description

Special positioning device for cutting precision manufacturing valve casting

Technical Field

The utility model relates to a valve foundry goods cutting technical field specifically is a special positioning device of precision manufacturing valve foundry goods cutting.

Background

Chinese patent publication No. CN215545304U discloses a valve casting cutting apparatus, including a processing table and a clamping mechanism, four corners of a bottom end of an outer wall of the processing table are respectively fixedly connected with top ends of support legs, and the top end of the processing table is fixedly connected with a bottom end of an enclosure; the clamping mechanism comprises a placing table, and the bottom end of the outer wall of the placing table is fixedly connected with the center of the bottom end of the outer wall of the processing table. Through rotating the second carousel, the second carousel drives first threaded rod and rotates, and two connecting plates with first threaded rod screw-thread fit drive the swash plate respectively and remove to the direction that is close to each other, and swash plate horizontal migration's in-process drives the connecting rod bottom and slides at the spout inner chamber, makes the connecting rod drive the lifter plate and descends to make the lifter plate move two clamp plates and descend, both ends around pressing from both sides tight foundry goods through two clamp plates, make things convenient for the cutting in later stage, increase cutting process's stability.

The above patents have the following disadvantages: clamping mechanism among the current valve foundry goods cutting equipment is in the use, need extrude through the top to the valve foundry goods, with the position of this restriction valve foundry goods, thereby can play the positioning action to it, and when the valve foundry goods of precision manufacturing cuts, its clamping mechanism is behind the restriction valve foundry goods, it is difficult to adjust the cutting direction, consequently, be difficult to change the orientation, influence cutting efficiency, and the size of current valve foundry goods has a plurality ofly, clamping mechanism's among the current valve foundry goods cutting equipment clamping position is difficult to adjust, when this valve foundry goods thickness is thinner, clamping position is more inclined to one side, steadiness when influencing the centre gripping location, consequently, provide a precision manufacturing valve foundry goods cutting special positioning equipment in order to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model discloses a not enough to prior art, the utility model discloses a special positioning device of precision manufacturing valve foundry goods cutting to it is difficult to the adjustment to solve the clamping mechanism who proposes among the above-mentioned background art among the current valve foundry goods cutting equipment clamping mechanism in adjustment cutting direction and the current valve foundry goods cutting equipment, when this valve foundry goods thickness is thinner, clamping position is more partially, the problem of the steadiness when influencing the centre gripping location.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a special positioning device for cutting of precision manufacturing valve castings comprises:

the machining table is internally provided with a sliding block, and the top of the sliding block penetrates through the upper surface of the machining table and extends upwards;

the device comprises a housing, a cutter and a cutter, wherein the housing is fixedly arranged at the top of a processing table, and a cutting knife is arranged at the bottom of an inner cavity of the housing and used for cutting a precision manufacturing valve casting;

the placing table is used for placing a precision manufacturing valve casting;

the top of the sliding block is provided with a rotating assembly, and the rotating assembly acts on the placing table and is used for adjusting the cutting direction of the precision manufacturing valve casting;

the rotating assembly comprises a rotating cover and a rotating block, the rotating block is fixedly mounted at the top of the sliding block, the top of the rotating block is rotatably connected with the placing table through a bearing, the bottom of the placing table is fixedly mounted with the rotating cover, the outer wall of the rotating cover is provided with a connecting hole, the inner wall of the connecting hole is provided with an inserting rod in an inserting mode, the front wall of the rotating block is provided with a socket, and the rear end of the inserting rod is screwed in the socket through threads.

Preferably, the inside of the placing table is rotatably connected with a bidirectional threaded rod through a bearing, the left side of the outer wall of the bidirectional threaded rod is in threaded connection with a first moving block, and the right side of the outer wall of the bidirectional threaded rod is in threaded connection with a second moving block.

Preferably, the right end of the bidirectional threaded rod penetrates through the placing table and extends rightwards, a limiting disc is fixedly mounted on the outer wall of the bidirectional threaded rod, a limiting hole is formed in the outer wall of the limiting disc, a fixing block is fixedly mounted on the right wall of the placing table, a limiting rod is connected to the fixing block in a threaded mode, and the front end of the limiting rod is connected to the corresponding limiting hole in an inserting mode.

Preferably, a connecting rod is fixedly mounted at the top of the first moving block, a connecting block is sleeved on the outer wall of the connecting rod, a first clamping block is fixedly mounted at the top of the connecting block, a second clamping block is arranged at the top of the second moving block, a moving groove is formed in the top of the placing table, the connecting rod is movably inserted in the moving groove, and the precision manufacturing valve casting is inserted between the first clamping block and the second clamping block.

Preferably, the connecting rod is fixedly provided with a connecting plate, the connecting plate penetrates through the connecting block to extend outwards, the connecting plate is provided with a fixing rod in a penetrating manner, the outer wall of the connecting block is provided with a fixing hole, and the fixing rod is screwed in the fixing hole through threads.

Preferably, the connecting block is internally provided with a sliding groove, the inner wall of the sliding groove is connected with a sliding block in a sliding and clamping manner, and the sliding block is fixedly arranged on the outer wall of the connecting rod.

The utility model discloses a special positioning device of precision manufacturing valve foundry goods cutting, its beneficial effect who possesses as follows:

1. this precision manufacturing valve foundry goods cutting professional positioning equipment, through setting up the processing platform, place the platform, first tight piece of clamp, the relation of connection of connecting rod and connecting block, make through the position height of the tight piece of first tight piece of clamp of adjustment and the tight piece of second clamp, and with its position height fixed through fixed orifices and dead lever, be convenient for according to the thickness adjustment clamping position of precision manufacturing valve foundry goods, be favorable to improving the steadiness of centre gripping location, and through setting up the slider, the relation of connection of rotatory cover and rotatory piece, make rotatory cover rotate and drive and place the platform rotation, make the precision manufacturing valve foundry goods of centre gripping on placing the platform can rotate, be convenient for adjust the cutting position and the direction of precision manufacturing valve foundry goods, convenient operation, be convenient for improve the practicality of cutting efficiency and device.

2. This precision manufacturing valve foundry goods cutting dedicated positioning equipment, pass through setting up two-way threaded rod right-hand member and place the platform and extend right, two-way threaded rod outer wall fixed mounting has spacing dish, spacing hole has been seted up to spacing dish outer wall, place a right wall fixed mounting of platform has the fixed block, threaded connection has the gag lever post on the fixed block, and the gag lever post front end is pegged graft in corresponding spacing downthehole, avoid two-way threaded rod to continue to rotate, make and to restrict first movable block and the removal of second movable block, thereby can make first tight piece of clamp and the tight piece of second clamp keep setting for the position, be convenient for with precision manufacturing valve foundry goods centre gripping location placing the bench.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure of the rotary cover of the present invention;

fig. 3 is a schematic view of the structure of the bidirectional threaded rod of the present invention;

FIG. 4 is a schematic view of the structure of the platform of the present invention;

fig. 5 is the schematic view of the internal structure of the connecting block of the present invention.

In the figure: 1. a processing table; 101. a slider; 2. a housing; 201. a cutting knife; 3. a placing table; 301. a bidirectional threaded rod; 302. a first moving block; 303. a second moving block; 304. a limiting disc; 305. a limiting hole; 306. a fixed block; 307. a limiting rod; 308. a moving groove; 4. a first clamping block; 401. a connecting rod; 402. connecting blocks; 403. a chute; 404. a fixing hole; 405. a slider; 406. a connecting plate; 407. fixing the rod; 408. a second clamping block; 5. a rotating cover; 501. connecting holes; 502. rotating the block; 503. a socket; 504. and (4) inserting the rod.

Detailed Description

The embodiment of the utility model discloses precision manufacturing valve foundry goods cutting special positioning device, it is shown according to figures 1-5, include:

the machining device comprises a machining table 1, wherein a sliding block 101 is arranged in the machining table 1, and the top of the sliding block 101 penetrates through the upper surface of the machining table 1 to extend upwards;

the device comprises a housing 2, wherein the housing 2 is fixedly arranged at the top of a processing table 1, and a cutting knife 201 is arranged at the bottom of an inner cavity of the housing 2 and used for cutting a precision manufacturing valve casting;

the placing table 3 is used for placing a precision manufacturing valve casting;

the top of the sliding block 101 is provided with a rotating assembly, and the rotating assembly acts on the placing table 3 and is used for adjusting the cutting direction of the precision manufacturing valve casting;

the rotating assembly comprises a rotating cover 5 and a rotating block 502, the rotating block 502 is fixedly mounted at the top of the sliding block 101, the top of the rotating block 502 is rotatably connected with a placing table 3 through a bearing, the bottom of the placing table 3 is fixedly mounted with the rotating cover 5, a connecting hole 501 is formed in the outer wall of the rotating cover 5, a plurality of groups of connecting holes 501 are formed, a plurality of positions of the rotating cover 5 correspond to the connecting holes, an inserting rod 504 is inserted into the inner wall of each connecting hole 501 in an inserting mode, a socket 503 is formed in the front wall of the rotating block 502, and the rear end of the inserting rod 504 is screwed in the socket 503 through threads.

According to the attached drawing 3, the inside of the placing table 3 is rotatably connected with a bidirectional threaded rod 301 through a bearing, the left side of the outer wall of the bidirectional threaded rod 301 is in threaded connection with a first moving block 302, the right side of the outer wall of the bidirectional threaded rod 301 is in threaded connection with a second moving block 303, and the directions of threads on the two sides of the outer wall of the bidirectional threaded rod 301 are opposite, so that the bidirectional threaded rod 301 rotates to drive the first moving block 302 and the second moving block 303 to move towards different directions.

According to fig. 4, the right end of the bidirectional threaded rod 301 penetrates through the placing table 3 and extends rightward, the outer wall of the bidirectional threaded rod 301 is fixedly provided with the limiting disc 304, the outer wall of the limiting disc 304 is provided with a limiting hole 305, the right wall of the placing table 3 is fixedly provided with a fixing block 306, the fixing block 306 is provided with a limiting rod 307 in threaded connection, the front end of the limiting rod 307 is connected into the corresponding limiting hole 305 in an inserting mode, the bidirectional threaded rod 301 is prevented from continuously rotating, the first moving block 302 and the second moving block 303 can be limited from moving, the first clamping block 4 and the second clamping block 408 can be enabled to keep set positions, and the precise manufacturing valve casting is conveniently clamped and positioned on the placing table 3.

According to fig. 4 and 5, the top of the first moving block 302 is fixedly provided with a connecting rod 401, the outer wall of the connecting rod 401 is sleeved with a connecting block 402, the top of the connecting block 402 is fixedly provided with a first clamping block 4, the top of the second moving block 303 is provided with a second clamping block 408, the top of the placing table 3 is provided with a moving groove 308, the connecting rod 401 is movably inserted in the moving groove 308, and a precision-manufactured valve casting is inserted between the first clamping block 4 and the second clamping block 408, so that the connecting block 402 is in an active state, the position height of the first clamping block 4 can be adjusted, the clamping position can be adjusted according to the thickness of the precision-manufactured valve casting, and the stability of the clamping position is improved.

According to the drawings of fig. 4 and 5, the connecting rod 401 is fixedly provided with a connecting plate 406, the connecting plate 406 penetrates through the connecting block 402 to extend outwards, a fixing rod 407 penetrates through the connecting plate 406, a fixing hole 404 is formed in the outer wall of the connecting block 402, and the fixing rod 407 is screwed in the fixing hole 404 in a threaded manner and is used for fixing the position height of the connecting block 402, so that the clamping position of the first clamping block 4 can be fixed.

According to the illustration in fig. 5, the inside of the connecting block 402 is provided with a sliding groove 403, the inner wall of the sliding groove 403 is slidably connected with a sliding block 405, and the sliding block 405 is fixedly mounted on the outer wall of the connecting rod 401 for limiting the moving direction and the moving range of the connecting block 402.

The working principle is as follows: the user can adjust the height of the first clamping block 4 and the second clamping block 408 according to the thickness of the precision manufacturing valve casting by placing the precision manufacturing valve casting between the first clamping block 4 and the second clamping block 408, when the position of the first clamping block 4 and the second clamping block 408 is adjusted to a proper height, the connecting plate 406 moves to the corresponding fixing hole 404, the user can insert the fixing rod 407 into the fixing hole 404 with the corresponding height by penetrating the connecting plate 406 through the fixing rod 407, and rotate the fixing rod 407, so that the fixing rod 407 is screwed into the fixing hole 404 with the corresponding height, the height positions of the first clamping block 4 and the second clamping block 408 can be conveniently fixed, the clamping position can be conveniently adjusted,

at this time, a user can rotate the bidirectional threaded rod 301 clockwise and backwards, so that the bidirectional threaded rod 301 rotating backwards drives the first moving block 302 and the second moving block 303 to move towards the middle, and drives the first clamping block 4 and the second clamping block 408 to move towards the middle, so that clamping limitation can be conveniently performed on a precision manufacturing valve casting, the position of the precision manufacturing valve casting can be positioned, and the stability of the position of the precision manufacturing valve casting can be conveniently improved;

the user can place platform 3 through rotating, make the pivoted place platform 3 drive the precision manufacturing valve foundry goods of centre gripping location on placing platform 3 and rotate, be convenient for adjust the cutting position and the direction of precision manufacturing valve foundry goods, and rotate to suitable position back when precision manufacturing valve foundry goods, the user passes corresponding connecting hole 501 with inserted bar 504 and inserts socket 503, and through rotatory inserted bar 504, make inserted bar 504 screw up in socket 503, make the position of rotating housing 5 fixed, thereby can fix the position of precision manufacturing valve foundry goods of centre gripping on placing platform 3, be convenient for fix a position precision manufacturing valve foundry goods.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A special positioning device for cutting of precision manufacturing valve castings comprises:

the machining device comprises a machining table (1), wherein a sliding block (101) is arranged in the machining table (1), and the top of the sliding block (101) penetrates through the upper surface of the machining table (1) and extends upwards;

the device comprises a housing (2), wherein the housing (2) is fixedly arranged at the top of a processing table (1), and a cutting knife (201) is arranged at the bottom of an inner cavity of the housing (2) and used for cutting a precision manufacturing valve casting;

the placing table (3) is used for placing a precision manufacturing valve casting;

the method is characterized in that: the top of the sliding block (101) is provided with a rotating assembly, and the rotating assembly acts on the placing table (3) and is used for adjusting the cutting direction of the precision manufacturing valve casting;

the rotating assembly comprises a rotating cover (5) and a rotating block (502), the rotating block (502) is fixedly mounted at the top of the sliding block (101), the top of the rotating block (502) is rotatably connected with the placing table (3) through a bearing, the bottom of the placing table (3) is fixedly mounted with the rotating cover (5), a connecting hole (501) is formed in the outer wall of the rotating cover (5), an inserting rod (504) is inserted into the inner wall of the connecting hole (501), a socket (503) is formed in the front wall of the rotating block (502), and the rear end of the inserting rod (504) is screwed in the socket (503) through threads.

2. The special positioning equipment for cutting of precision manufacturing valve castings according to claim 1, characterized in that: the inner part of the placing table (3) is rotatably connected with a bidirectional threaded rod (301) through a bearing, the left side of the outer wall of the bidirectional threaded rod (301) is in threaded connection with a first moving block (302), and the right side of the outer wall of the bidirectional threaded rod (301) is in threaded connection with a second moving block (303).

3. The special positioning equipment for cutting precision manufacturing valve castings according to claim 2, wherein: two-way threaded rod (301) right-hand member passes places platform (3) and extends right, two-way threaded rod (301) outer wall fixed mounting has spacing dish (304), spacing hole (305) have been seted up to spacing dish (304) outer wall, place platform (3) right wall fixed mounting has fixed block (306), threaded connection has gag lever post (307) on fixed block (306), and gag lever post (307) front end is pegged graft in corresponding spacing hole (305).

4. The special positioning equipment for cutting precision manufacturing valve castings according to claim 2, wherein: the top of the first moving block (302) is fixedly provided with a connecting rod (401), the outer wall of the connecting rod (401) is sleeved with a connecting block (402), the top of the connecting block (402) is fixedly provided with a first clamping block (4), the top of the second moving block (303) is provided with a second clamping block (408), the top of the placing table (3) is provided with a moving groove (308), the connecting rod (401) is movably inserted into the moving groove (308), and a precision manufacturing valve casting is inserted between the first clamping block (4) and the second clamping block (408).

5. The special positioning equipment for cutting of precision manufacturing valve castings according to claim 4, wherein: connecting rod (401) is last fixed mounting has connecting plate (406), and connecting plate (406) pass connecting block (402) and outwards extend, it has dead lever (407) to run through on connecting plate (406), fixed orifices (404) have been seted up to connecting block (402) outer wall, and dead lever (407) screw thread is screwed up in fixed orifices (404).

6. The special positioning equipment for cutting of the precision manufacturing valve casting according to claim 5, wherein: connecting block (402) inside has seted up spout (403), and spout (403) inner wall slip joint has sliding block (405), and sliding block (405) fixed mounting is in connecting rod (401) outer wall.