CN215942709U

CN215942709U - Clamp for valve body component production

Info

Publication number: CN215942709U
Application number: CN202122599319.9U
Authority: CN
Inventors: 杨奇能; 王进忠
Original assignee: Zhangzhou Jiacheng Fluid Machinery Co ltd
Current assignee: Zhangzhou Jiacheng Fluid Machinery Co ltd
Priority date: 2021-10-27
Filing date: 2021-10-27
Publication date: 2022-03-04
Anticipated expiration: 2031-10-27

Abstract

The application relates to the technical field of valve body component production, in particular to a clamp for valve body component production, which comprises a seat body, wherein the seat body is provided with a containing hole for placing a valve body, the seat body is provided with at least two positioning holes, the seat body is provided with a plurality of pressing plates, the pressing plates are arranged around the valve body, pressing pieces are arranged on the pressing plates, the seat body is provided with threaded holes, and the pressing pieces are in threaded connection with the threaded holes; one end of the pressing plate is extruded at the flange part of the valve body through the pressing piece, the other end of the pressing plate is provided with a top block, and the distance from the position where the top block is abutted to the seat body to the bottom surface of the pressing plate is equal to the thickness of the flange part of the valve body. This application has the effect that improves the fixed fastness of valve body.

Description

Clamp for valve body component production

Technical Field

The application relates to the technical field of valve body component production, in particular to a clamp for valve body component production.

Background

The valve body part is the main spare part by the valve, and the inside of valve body needs to carry out the precision finishing to the case cooperation inside the valve body, adopt the mode of turning to the processing inside the valve body, the valve body is fixed on the workstation through anchor clamps location earlier, makes the center accurate positioning of valve body, then processes.

The anchor clamps of processing of valve body part include the pedestal among the correlation technique, offer the accommodation hole that is used for placing the valve body on the pedestal, have the flange portion that is used for connecting on the valve body, and the valve body passes through flange portion and takes the upper surface at the pedestal, is located to be provided with a plurality of quick anchor clamps on the pedestal, compresses tightly flange portion on the valve body at the pedestal on the surface through quick anchor clamps, can loosen flange portion through quick anchor clamps, then makes the valve body take out in the accommodation hole.

However, in the above structure, the inventor believes that the pressing force of the quick clamp to the valve body is small, and the valve body is loosened.

SUMMERY OF THE UTILITY MODEL

In order to improve the fixed fastness to the valve body, this application provides a valve body is anchor clamps for part production.

The application provides a valve body part production is with anchor clamps adopts following technical scheme:

a clamp for producing a valve body component comprises a seat body, wherein a containing hole for placing a valve body is formed in the seat body, at least two positioning holes are formed in the seat body, a plurality of pressing plates are arranged on the seat body and are arranged around the valve body, pressing pieces are arranged on the pressing plates, threaded holes are formed in the seat body, and the pressing pieces are in threaded connection with the threaded holes; one end of the pressing plate is extruded at the flange part of the valve body through the pressing piece, the other end of the pressing plate is provided with a top block, and the distance from the position where the top block is abutted to the seat body to the bottom surface of the pressing plate is equal to the thickness of the flange part of the valve body.

Through adopting above-mentioned technical scheme, during the use, the chamber that holds on the pedestal is used for placing the valve body, makes the flange portion butt of valve body on the surface of pedestal, and the central point that makes the valve body through the locating hole puts the location, then the clamp plate is pressing down the effect holding down plate butt of piece on the flange portion of valve body, and then makes the valve body butt connect to on the pedestal, because the connection of pressing down piece and clamp plate is more firm, kicking block cooperation clamp plate can make the clamp plate be on a parallel with the flange portion of valve body simultaneously, and then makes the clamp plate can be more firm to the fixed of valve body.

Preferably, the pressing piece is sleeved with a return spring, the upper end of the return spring abuts against the pressing plate, and the lower end of the return spring abuts against the base body.

Through adopting above-mentioned technical scheme, return spring butt is on the clamp plate, and when unclamping the compressing tightly piece, return spring can make the clamp plate lift up, rotates the clamp plate to the position back of deviating the valve body simultaneously, receives return spring's elasticity and can reduce the clamp plate and rotate, makes things convenient for taking out the accommodation hole of valve body.

Preferably, the one end that the clamp plate is close to in the kicking block is provided with first inclined plane, be provided with the second inclined plane that is on a parallel with first inclined plane on the kicking block, kicking block sliding fit is on the clamp plate and second inclined plane butt is on first inclined plane, be provided with the regulating part that is used for adjusting the kicking block position on the clamp plate.

Through adopting above-mentioned technical scheme, the kicking block passes through the first inclined plane butt on second inclined plane and the clamp plate to can adjust the kicking block position on first inclined plane under the effect of regulating part, and then can adjust the distance between the position of kicking block butt on the pedestal and the clamp plate, make the clamp plate can adapt to the flange portion of different thickness, further improve the fixed fastness to the valve body.

Preferably, the adjusting piece is a screw, the adjusting piece is screwed on the pressure plate, and the end of the adjusting piece is used for abutting against the top block.

By adopting the technical scheme, the adjusting part screw is abutted to the ejector block through the adjusting part, so that the adjusting part rotates to adjust the position of the ejector block, and the ejector block is convenient to adjust.

Preferably, the compressing member comprises an outer rod and a connecting plate arranged on the outer rod, a mounting groove is formed in the side wall of the outer rod, the connecting plate is in sliding fit in the mounting groove, a driving assembly used for adjusting the position of the connecting plate is arranged in the outer rod, and a thread matched with the threaded hole is formed in one side, extending out of the mounting groove, of the connecting plate.

Through adopting above-mentioned technical scheme, outer pole sliding fit has the connecting plate, and when the connecting plate was in the mounting groove, the outer pole can insert in the screw hole, and when drive assembly stretches out the connecting plate from the mounting groove in, the thread on the connecting plate can cooperate with the screw hole, and then can compress tightly the clamp plate, conveniently compresses tightly the connection and the dismantlement of piece simultaneously.

Preferably, the driving assembly comprises an inner screw rotatably connected in the outer rod and a conical block threadedly connected to the inner screw, the conical block being adapted to abut against a side of the connecting plate located in the mounting groove.

Through adopting above-mentioned technical scheme, the effect of screw rod including the toper piece can extrude the connecting plate down, and then the drive connecting plate slides in the mounting groove.

Preferably, the connecting plates are at least two and are uniformly distributed around the inner screw.

Through adopting above-mentioned technical scheme, the connecting plate sets up around a plurality of evenly distributed internal screw rods, makes the connecting plate to the extrusion comparison symmetry of toper piece, improves the joint strength with the screw hole simultaneously.

Preferably, the number of the conical blocks is two, small ends of the two conical blocks are arranged oppositely, the connecting plate is located between the two conical blocks, and the screwing direction of the threads on the inner screw rod, which are connected with the two conical blocks, is opposite.

Through adopting above-mentioned technical scheme, two toper pieces set up two positions at the connecting plate, and two toper pieces support two positions of connecting plate, make the steady removal of connecting plate, and the supporting role to the connecting plate is better simultaneously.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the flange part of the valve body is abutted against the surface of the seat body, the central position of the valve body is positioned through the positioning hole, then the pressing plate is abutted against the flange part of the valve body under the action of the pressing piece, so that the valve body is abutted against the seat body, the pressing piece and the pressing plate are connected firmly, and the pressing plate can fix the valve body firmly;

2. the return spring is abutted against the pressing plate, when the pressing piece is loosened, the pressing plate can be lifted up by the return spring, and meanwhile, after the pressing plate is rotated to a position deviating from the valve body, the rotation of the pressing plate can be reduced by the elastic force of the return spring, so that the valve body can be conveniently taken out of the accommodating hole;

3. the position of the ejector block on the first inclined plane can be adjusted under the action of the adjusting piece, and then the distance between the position of the ejector block butt on the seat body and the pressing plate can be adjusted, so that the pressing plate can adapt to flange parts with different thicknesses, and the fixing firmness of the valve body is further improved.

Drawings

FIG. 1 is a schematic overall structure diagram of a first embodiment of the present application;

fig. 2 is a schematic view of an internal structure of a seat body according to a first embodiment of the present application;

FIG. 3 is a schematic view of an installation structure of a top block in the second embodiment of the present application;

FIG. 4 is a schematic view of a pressing member according to a third embodiment of the present application;

fig. 5 is a schematic structural diagram of the interior of an outer rod in the third embodiment of the present application.

Description of reference numerals: 1. a base body; 11. an accommodation hole; 12. positioning holes; 13. positioning pins; 14. a threaded hole; 2. a valve body; 3. pressing a plate; 31. a top block; 32. a fixing plate; 4. a compression member; 41. an outer rod; 42. an inner screw rod; 43. a connecting plate; 44. mounting grooves; 45. a conical block; 46. a central bore; 5. a return spring; 6. a first inclined surface; 61. a chute; 7. a second inclined surface; 8. an adjusting member.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses anchor clamps are used in valve body part production.

Example one

The utility model provides a clamp for valve body component production, refers to fig. 1 and fig. 2, includes pedestal 1, and pedestal 1's upper surface level sets up, and the accommodation hole 11 has been seted up to the position that is used for installing valve body 2 on pedestal 1, and when placing valve body 2 in the accommodation hole 11, the parallel upper surface of pasting at pedestal 1 of flange portion on the valve body 2. At least two positioning holes 12 are formed in the base body 1, positioning pins 13 are placed in the positioning holes 12, and when the valve body 2 is placed in the accommodating holes 11, the machining center of the valve body 2 is positioned through the positioning pins 13. The base body 1 is provided with a pressing plate 3 for fixing the valve body 2, the pressing plate 3 is used for abutting against a flange part of the valve body 2, so that the flange part is pressed to the upper surface of the base body 1 under the action of the pressing plate 3, and the valve body 2 can be prevented from moving on the base body 1.

Referring to fig. 1 and 2, a top block 31 is integrally arranged on one surface of a pressing plate 3, the thickness of the top block 31 is equal to the thickness of a flange portion of a valve body 2, when the pressing plate 3 is abutted to the flange portion by one end of the top block 31, one side of the top block 31 away from the pressing plate 3 is abutted to a seat body 1, a pressing piece 4 is arranged in the middle of the pressing plate 3, the pressing piece 4 is a bolt, a plurality of threaded holes 14 are formed in the seat body 1, each threaded hole 14 corresponds to one bolt, the bolt penetrates through the middle of the pressing plate 3 and is connected in the threaded hole 14, and one end of the pressing plate 3 away from the top block 31 is abutted to the flange portion of the valve body 2. When the bolts are tightened, the pressing plate 3 can press the flange part of the valve body 2 onto the seat body 1. When the valve body 2 is disassembled, the valve body 2 is taken out from the threaded hole 14 through the bolt, and then the pressing plate 3 is deviated from the flange part of the valve body 2 by rotating the pressing plate 3, so that the valve body 2 can be taken out from the accommodating hole 11. The cover is equipped with return spring 5 on compressing tightly 4, return spring 5's upper end butt is on clamp plate 3, return spring 5's lower extreme butt is on pedestal 1, and then can make clamp plate 3 loosen the time-out under return spring 5's effect, clamp plate 3 can keep breaking away from in valve body 2, and when rotating clamp plate 3 to optional position, can make clamp plate 3 butt on the upper portion that compresses tightly 4 under return spring 5's effect, reduce the clamp plate 3 and rotate the taking out that blocks valve body 2 when taking out valve body 2.

Example two

A clamp for producing a valve body component is characterized in that, referring to fig. 3, the clamp is different from the first embodiment: ejector pad 31 swing joint is on clamp plate 3, first inclined plane 6 has been seted up to the one end that is close to setting up ejector pad 31 on clamp plate 3, second inclined plane 7 has been seted up to one side that ejector pad 31 kept away from in pedestal 1, when ejector pad 31 connects on clamp plate 3, first inclined plane 6 and 7 parallel arrangement on the second inclined plane, and spout 61 has been seted up on first inclined plane 6, the cross section of spout 61 is the T shape, ejector pad 31 sliding connection is in spout 61, when removing along spout 61 through ejector pad 31, ejector pad 31 upper end is in the different high position departments of first inclined plane 6, and then make ejector pad 31 keep away from in the distance of one side to clamp plate 3 of clamp plate 3 and adjust. When the flange parts of the valve body 2 with different thicknesses are fixed, the pressing plate 3 can be parallel to the flange parts as much as possible through the adjustment of the jacking block 31, and the flange parts are further firmly fixed. The fixing plate 32 is integrally arranged on the pressure plate 3, the fixing plate 32 extends downwards to a position below the first inclined surface 6, the adjusting piece 8 is connected to the fixing plate 32 in a threaded mode, the adjusting piece 8 is selected from screws, the end portion of the adjusting piece 8 is used for abutting against the top block 31, when the top block 31 is subjected to the extrusion force of the pressure plate 3, the top block 31 slides upwards along the first inclined surface 6, and the top block 31 stops abutting against the end portion of the adjusting piece 8.

EXAMPLE III

A valve body part production clamp, referring to fig. 4 and 5, is different from the first embodiment and the second embodiment in that: the pressing member 4 includes an outer rod 41, an inner rod 42 and a connecting plate 43, the inner rod 42 is inserted into the outer rod 41, the inner rod 42 is rotatably connected to the outer rod 41, a long strip-shaped mounting groove 44 is formed in a side wall of one end of the inner rod 42, the mounting groove 44 is parallel to a center line of the outer rod 41, the connecting plate 43 is slidably fitted into the mounting groove 44, one side of the connecting plate 43 is located in the mounting groove 44, the other side of the connecting plate 43 slides out of the mounting groove 44 from the mounting groove 44, at least two connecting plates 43 are arranged in the circumferential direction of the outer rod 41, threads engaged with the threaded hole 14 are formed in one side of the connecting plate 43 outside the mounting groove 44, and when the outer rod 41 is inserted into the threaded hole 14, the outer rod 41 is connected to the threaded hole 14 by engaging the threads on the connecting plate 43 with the threaded hole 14. Two conical blocks 45 are connected to the inner screw 42 in a threaded manner, and the threaded directions of the positions where the inner screw 42 is connected with the two conical blocks 45 are opposite. The inside of outer pole 41 is provided with a center hole 46 along the center direction of inner screw 42, the cross section of center hole 46 is rectangular, conical blocks 45 are placed in center hole 46, and conical blocks 45 are slidably connected in center hole 46, when inner screw 42 rotates relative to outer pole 41, conical blocks 45 move along the length direction of inner screw 42, the small ends of two conical blocks 45 are oppositely arranged, and connecting plate 43 is located at the position between two conical blocks 45, when two conical blocks 45 are relatively close to each other, conical blocks 45 can extrude connecting plate 43 to approach to the outer side of mounting groove 44, when two conical blocks 45 are far away from each other, extrusion plate 3 can move towards the middle part of inner screw 42, and then extrusion plate 3 loosens the fit with threaded hole 14, so that it is convenient to take out from threaded hole 14, and further, disassembly and assembly of compression member 4 are convenient.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a valve body part production is with anchor clamps, includes pedestal (1), offers accommodation hole (11) that are used for placing valve body (2) on pedestal (1), is provided with two at least locating holes (12) on pedestal (1), its characterized in that: the valve seat is characterized in that the seat body (1) is provided with a plurality of pressing plates (3), the pressing plates (3) are arranged around the valve body (2), the pressing plates (3) are provided with pressing pieces (4), the seat body (1) is provided with threaded holes (14), and the pressing pieces (4) are in threaded connection in the threaded holes (14); one end of the pressing plate (3) is extruded at the flange part of the valve body (2) through the pressing piece (4), the other end of the pressing plate (3) is provided with a top block (31), and the distance from the position where the top block (31) is abutted to the seat body (1) to the bottom surface of the pressing plate (3) is equal to the thickness of the flange part of the valve body (2).

2. The jig for producing a valve body member according to claim 1, characterized in that: the pressing piece (4) is sleeved with a return spring (5), the upper end of the return spring (5) is abutted to the pressing plate (3), and the lower end of the return spring (5) is abutted to the base body (1).

3. The jig for producing a valve body member according to claim 1 or 2, characterized in that: one end of the pressing plate (3) close to the top block (31) is provided with a first inclined plane (6), a second inclined plane (7) parallel to the first inclined plane (6) is arranged on the top block (31), the top block (31) is in sliding fit with the pressing plate (3), the second inclined plane (7) abuts against the first inclined plane (6), and the pressing plate (3) is provided with an adjusting piece (8) used for adjusting the position of the top block (31).

4. The jig for producing a valve body member according to claim 3, characterized in that: the adjusting piece (8) is a screw, the adjusting piece (8) is connected to the pressing plate (3) in a threaded mode, and the end portion of the adjusting piece (8) is used for being abutted to the top block (31).

5. The jig for producing a valve body member according to claim 1 or 2, characterized in that: the pressing piece (4) comprises an outer rod (41) and a connecting plate (43) arranged on the outer rod (41), a mounting groove (44) is formed in the side wall of the outer rod (41), the connecting plate (43) is in sliding fit with the mounting groove (44), a driving assembly used for adjusting the position of the connecting plate (43) is arranged in the outer rod (41), and threads matched with the threaded holes (14) are formed in one side, extending out of the mounting groove (44), of the connecting plate (43).

6. The jig for producing a valve body member according to claim 5, wherein: the driving assembly comprises an inner screw rod (42) and a conical block (45), the inner screw rod (42) is rotatably connected into the outer rod (41), the conical block (45) is in threaded connection with the inner screw rod (42), and the conical block (45) is used for abutting against one side, located in the mounting groove (44), of the connecting plate (43).

7. The jig for producing a valve body member according to claim 6, wherein: the connecting plates (43) are at least two and are uniformly distributed around the inner screw (42).

8. The jig for producing a valve body member according to claim 7, characterized in that: the screw is characterized in that the number of the conical blocks (45) is two, small ends of the two conical blocks (45) are arranged oppositely, the connecting plate (43) is located between the two conical blocks (45), and the screwing directions of threads connected with the two conical blocks (45) on the inner screw (42) are opposite.