CN216543203U

CN216543203U - Valve body blank clamping device

Info

Publication number: CN216543203U
Application number: CN202123396332.0U
Authority: CN
Inventors: 姜燕; 郁春琳; 孙春荣
Original assignee: Jiangsu Shentong Nuclear Power Equipment Co ltd
Current assignee: Jiangsu Shentong Nuclear Power Equipment Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-05-17
Anticipated expiration: 2031-12-31

Abstract

The utility model discloses a valve body blank clamping device, which comprises a workbench, a vertical plate and a bottom plate, wherein the vertical plate is fixedly arranged on the upper wall of the workbench, one end of the lower wall of the workbench is fixedly provided with a first upright, the lower end of the first upright is hinged with the upper wall of the bottom plate, the other end of the lower wall of the workbench is provided with a second upright, the second upright is contacted with the upper wall of the bottom plate, and a strip-shaped plate is fixed above the vertical plate through a clamping component. The device has simple structure and brings convenience for people to use.

Description

Valve body blank clamping device

Technical Field

The utility model relates to the technical field of rapid dies, in particular to a valve body blank clamping device.

Background

The valve body is a main part in the valve, different mechanical manufacturing methods are provided according to pressure grades, different materials are selected according to different process media, and common materials comprise cast iron, cast steel, stainless steel, carbon steel, plastic, copper and the like.

Chinese patent CN212858590U discloses a tool for clamping a valve body, which comprises a clamping assembly and a positioning assembly, wherein when the clamping assembly clamps the valve body, the positioning assembly is used for fixing the valve body at the same position.

The utility model can provide positioning for clamping of the valve body and improve the repeated positioning precision of the tool clamping, but the device has the defects of difficult adjustment of the inclination angle, inconvenience for multi-surface processing of a blank and inconvenient assembly and disassembly, thereby having certain limitation.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a valve body blank clamping device, which solves the problems that the angle of the existing device is difficult to adjust, and the assembly and disassembly are not convenient enough.

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a valve body blank clamping device, includes workstation, riser and bottom plate, the riser is fixed to be located the workstation upper wall, its characterized in that, the fixed first stand that is equipped with of workstation lower wall one end, first stand lower extreme with the bottom plate upper wall is articulated, the workstation lower wall other end is equipped with the second stand, the second stand with the contact of bottom plate upper wall, the riser top is fixed with the bar board through the block subassembly, bar board top is equipped with first screw rod, first screw rod one end is equipped with first carousel, and other end activity has changeed and has connect the top board, the bottom plate upper wall is equipped with the skew subassembly, the holding down plate is installed through the runner assembly to the workstation top.

Preferably, the clamping component comprises a plurality of slots arranged in the vertical plate, one side of each slot is provided with an accommodating cavity, the strip-shaped plate is inserted into the slot, a cavity is arranged in the strip-shaped plate, a trapezoidal pressing block is arranged in the cavity in a sliding manner, a first spring is arranged between the trapezoidal pressing block and the cavity, a pull rod is fixedly arranged on the upper wall of the trapezoidal pressing block, a rectangular groove is arranged on the upper wall of the strip-shaped plate, the pull rod is inserted into the rectangular groove and can slide left and right, a jack is arranged on the strip-shaped plate in a penetrating manner, the jack is communicated with the cavity, one end of the trapezoidal pressing block is inserted into the jack, inserting blocks are arranged on two sides of the trapezoidal pressing block in the jack, a first sliding groove is arranged on the side wall of the jack, a pair of first sliding blocks is arranged in the first sliding groove in a sliding manner, a fixing plate is arranged above the first sliding grooves and between the pair of first sliding blocks, and a pair of second springs is connected between the two ends of the fixing plate and the pair of first sliding blocks, and the pair of inserting blocks is fixedly connected with the side walls of the pair of first sliding blocks respectively.

Preferably, the offset assembly comprises a support plate arranged on the upper wall of the bottom plate, a second screw rod is screwed above the support plate, a second slide rail is arranged on the side wall of the first upright post, a second slide block is arranged above the second slide rail in a sliding manner, one end of the second screw rod is hinged to the side wall of the second slide block, and the other end of the second screw rod is connected with a second rotary table.

Preferably, the rotating assembly comprises a through hole arranged on the workbench (1), a first bearing is arranged in the through hole, a first rotating rod is installed in the first bearing, a first gear is fixedly installed at one end of the first rotating rod, the other end of the first rotating rod is fixedly connected with the lower wall of the lower pressing plate, a rotating motor is arranged on the lower wall of the workbench, a second gear is installed at the output end of the rotating motor, and the first gear is meshed with the second gear.

Preferably, the upper pressure plate upper wall is provided with a second bearing, and the first screw is connected with the second bearing.

Preferably, the number of the plurality of slots is seven, and the slots are distributed on the side wall of the vertical plate in a rectangular array.

Advantageous effects

The utility model provides a valve body blank clamping device which has the advantages that a pair of insertion blocks are adjusted through the matching of a trapezoid pressing block and a first sliding block in a sliding mode, so that the positions of insertion grooves into which strip-shaped plates are inserted are fixed, the disassembly and assembly of equipment parts are more convenient, the time for disassembling and assembling equipment is saved, the blank is clamped through the matching of an upper pressing plate and a lower pressing plate, the blank is rotated above a workbench through a rotating motor, a plurality of side walls of the blank are machined, the sliding of a second sliding block is adjusted through a second screw rod, the inclination angle of the workbench is adjusted, the blank is treated, the machining efficiency is improved, the machining precision of the blank is guaranteed, and convenience is brought to the use of people.

Drawings

Fig. 1 is a schematic diagram of the main structure of the present invention.

FIG. 2 is a schematic top cross-sectional view of the present invention.

Fig. 3 is a schematic top view of the present invention.

Fig. 4 is a partial enlarged view of the present invention.

In the figure: 1. a work table; 2. a vertical plate; 3. a base plate; 4. a first upright post; 5. a second upright post; 6. a strip plate; 7. a first screw; 8. a first turntable; 9. an upper pressure plate; 10. a lower pressing plate; 11. a slot; 12. a cavity; 13. a trapezoidal briquetting; 14. a first spring; 15. a pull rod; 16. a rectangular groove; 17. a jack; 18. inserting a block; 19. a first chute; 20. a first slider; 21. a second spring; 22. a support plate; 23. a second screw; 24. a second slide rail; 25. a second slider; 26. a first bearing; 27. a first rotating lever; 28. a first gear; 29. rotating the motor; 30. a second gear; 31. an accommodating cavity; 32. and (7) fixing the plate.

Detailed Description

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

Referring to fig. 1-4, the present invention provides a technical solution: a valve body blank clamping device comprises a workbench 1, a vertical plate 2 and a bottom plate 3, wherein the vertical plate 2 is fixedly arranged on the upper wall of the workbench 1, and is characterized in that a first upright post 4 is fixedly arranged at one end of the lower wall of the workbench 1, the lower end of the first upright post 4 is hinged with the upper wall of the bottom plate 3, a second upright post 5 is arranged at the other end of the lower wall of the workbench 1, the second upright post 5 is in contact with the upper wall of the bottom plate 3, a strip-shaped plate 6 is fixedly arranged above the vertical plate 2 through a clamping component, a first screw 7 is arranged above the strip-shaped plate 6, a first rotating disc 8 is arranged at one end of the first screw 7, an upper pressing plate 9 is movably and rotatably connected to the other end of the first screw, an offset component is arranged on the upper wall of the bottom plate 3, and a lower pressing plate 10 is arranged above the workbench 1 through the rotating component; the clamping component comprises a plurality of slots 11 arranged in the vertical plate 2, one side of each slot 11 is provided with an accommodating cavity 31, the strip-shaped plate 6 is inserted into the slots 11, a cavity 12 is arranged in the strip-shaped plate 6, a trapezoidal pressing block 13 is slidably arranged in the cavity 12, a first spring 14 is arranged between the trapezoidal pressing block 13 and the cavity 12, the upper wall of the trapezoidal pressing block 13 is fixedly provided with a pull rod 15, the upper wall of the strip-shaped plate 6 is provided with a rectangular groove 16, the pull rod 15 is inserted into the rectangular groove 16 and can slide left and right, a jack 17 is arranged on the strip-shaped plate 6 in a penetrating manner, the jack 17 is communicated with the cavity 12, one end of the trapezoidal pressing block 13 is inserted into the jack 17, the jack 17 is internally positioned at two sides of the trapezoidal pressing block 13 and is provided with an insertion block 18, the side wall of the jack 17 is provided with a first sliding groove 19, a pair of first sliding blocks 20 is slidably arranged in the first sliding groove 19, a fixed plate 32 is arranged above the first sliding chute 19 and between the pair of first sliding blocks 20, a pair of second springs 21 is connected between two ends of the fixed plate 32 and the pair of first sliding blocks 20, and the pair of insertion blocks 18 are respectively and fixedly connected with the side walls of the pair of first sliding blocks 20; the offset assembly comprises a support plate 22 arranged on the upper wall of the bottom plate 3, a second screw 23 is screwed above the support plate 22, a second slide rail 24 is arranged on the side wall of the first upright post 4, a second slide block 25 is arranged above the second slide rail 24 in a sliding manner, one end of the second screw 23 is hinged with the side wall of the second slide block 25, and the other end of the second screw is connected with a second rotary table; the rotating assembly comprises a through hole arranged on the workbench 1, a first bearing 26 is arranged in the through hole, a first rotating rod 27 is arranged in the first bearing 26, one end of the first rotating rod 27 is fixedly provided with a first gear 28, the other end of the first rotating rod 27 is fixedly connected with the lower wall of the lower pressing plate 10, the lower wall of the workbench 1 is provided with a rotating motor 29, the output end of the rotating motor 29 is provided with a second gear 30, and the first gear 28 is meshed with the second gear 30; a second bearing is arranged on the upper wall of the upper pressure plate 9, and the first screw 7 is connected with the second bearing; the number of the plurality of slots 11 is seven, and the slots are distributed on the side wall of the vertical plate 2 in a rectangular array.

The following working principles, detailed connecting means thereof, and the following main descriptions of the working principles and processes thereof are well known in the art, and will be referred to by those skilled in the art for the specific connection and operation sequence of the components in the present disclosure.

Example (b): the device has simple structure and convenient operation, when in use, the position of a slot 11 into which a strip-shaped plate 6 needs to be inserted is confirmed according to the height of a blank, a pull rod 15 is pulled backwards, a first spring 14 pulls a trapezoidal pressing block 13 to contract, meanwhile, a second spring 21 pulls a pair of first sliding blocks 20 to slide in a first sliding groove 19 to drive a pair of insertion blocks 18 to be completely inserted into an insertion hole 17, the strip-shaped plate 6 can be inserted into the slot 11 by slightly pushing at the moment, the pull rod 15 is loosened, the trapezoidal pressing block 13 is pushed to reset by the first spring 14, the pair of insertion blocks 18 are respectively extruded to move towards two sides and clamped into a containing cavity 31, the steps are repeated when other slots 11 are replaced, a first rotating disc 8 is screwed, a first screw 7 rotates to push an upper pressing plate 9 to move downwards to be matched with a lower pressing plate 10 to clamp and fix the blank, a second gear 30 at the output end of a rotating motor 29 rotates to drive a meshed first gear 28 to rotate, thereby make the blank between top board 9 and the holding down plate 10 rotate, revolve and twist the second carousel, second screw 23 rotates and drives second slider 25 and slide in second slide rail 24 top to adjust the inclination of workstation 1 and adjust the inclination of blank, the device can carry out multiaspect processing to the blank, and it is convenient to take simultaneously, has brought the facility for people's use.

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

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

Claims

1. A valve body blank clamping device comprises a workbench (1), a vertical plate (2) and a bottom plate (3), wherein the vertical plate (2) is fixedly arranged on the upper wall of the workbench (1), it is characterized in that one end of the lower wall of the workbench (1) is fixedly provided with a first upright post (4), the lower end of the first upright post (4) is hinged with the upper wall of the bottom plate (3), the other end of the lower wall of the workbench (1) is provided with a second upright post (5), the second upright post (5) is contacted with the upper wall of the bottom plate (3), a strip-shaped plate (6) is fixed above the vertical plate (2) through a clamping component, a first screw rod (7) is arranged above the strip-shaped plate (6), one end of the first screw rod (7) is provided with a first rotating disc (8), the other end is movably connected with an upper pressure plate (9) in a rotating way, the upper wall of the bottom plate (3) is provided with a deviation component, and a lower pressing plate (10) is arranged above the workbench (1) through a rotating assembly.

2. The valve body blank clamping device according to claim 1, characterized in that: the clamping assembly comprises a plurality of slots (11) arranged in the vertical plate (2), a containing cavity (31) is arranged on one side of each slot (11), the strip-shaped plate (6) is inserted into the corresponding slot (11), a cavity (12) is arranged in the strip-shaped plate (6), a trapezoidal pressing block (13) is arranged in the cavity (12) in a sliding mode, a first spring (14) is arranged between the trapezoidal pressing block (13) and the cavity (12), a pull rod (15) is fixedly arranged on the upper wall of the trapezoidal pressing block (13), a rectangular groove (16) is arranged on the upper wall of the strip-shaped plate (6), the pull rod (15) is inserted into the rectangular groove (16) and can slide left and right, a jack (17) is arranged on the strip-shaped plate (6) in a penetrating mode, the jack (17) is communicated with the cavity (12), one end of the trapezoidal pressing block (13) is inserted into the jack (17), and an inserting block (18) is arranged on two sides of the trapezoidal pressing block (13) in the jack (17), jack (17) lateral wall is equipped with first spout (19), it is equipped with a pair of first slider (20) to slide in first spout (19), it is a pair of to be located first spout top be equipped with fixed plate (32) between first slider (20), fixed plate (32) both ends and a pair of be connected with a pair of second spring (21), a pair of between first slider (20) inserted block (18) and a pair of first slider (20) lateral wall is fixed connection respectively.

3. The valve body blank clamping device according to claim 1, characterized in that: the offset assembly comprises a support plate (22) arranged on the upper wall of the base plate (3), a second screw rod (23) is connected to the upper side of the support plate (22) in a rotating mode, a second sliding rail (24) is arranged on the side wall of the first upright post (4), a second sliding block (25) is arranged on the upper side of the second sliding rail (24) in a sliding mode, one end of the second screw rod (23) is hinged to the side wall of the second sliding block (25), and the other end of the second screw rod is connected with a second rotary table.

4. The valve body blank clamping device according to claim 1, characterized in that: the rotating assembly comprises a through hole arranged on the workbench (1), a first bearing (26) is arranged in the through hole, a first rotating rod (27) is installed in the first bearing (26), a first gear (28) is fixedly installed at one end of the first rotating rod (27), the other end of the first rotating rod is fixedly connected with the lower wall of the lower pressing plate (10), a rotating motor (29) is arranged on the lower wall of the workbench (1), a second gear (30) is installed at the output end of the rotating motor (29), and the first gear (28) is meshed with the second gear (30).

5. The valve body blank clamping device according to claim 1, characterized in that: and a second bearing is arranged on the upper wall of the upper pressure plate (9), and the first screw (7) is connected with the second bearing.

6. The valve body blank clamping device as claimed in claim 2, wherein: the number of the plurality of slots (11) is seven, and the slots are distributed on the side wall of the vertical plate (2) in a rectangular array.