CN111230533B

CN111230533B - Adjustable down-pressing type clamp for pump valve hardware

Info

Publication number: CN111230533B
Application number: CN202010053950.6A
Authority: CN
Inventors: 张武军
Original assignee: Zhuji Yucang Technology Co ltd
Current assignee: Beijing rongdelida Electromechanical Equipment Co.,Ltd.
Priority date: 2020-01-17
Filing date: 2020-01-17
Publication date: 2021-04-20
Anticipated expiration: 2040-01-17
Also published as: CN111230533A

Abstract

The invention relates to the technical field of pump valve processing equipment, in particular to an adjustable downward-pressing type clamp for pump valve hardware, which comprises a mounting plate, a die, a pressing mechanism, a locking mechanism and an unlocking mechanism, wherein the upper end of the mounting plate is provided with a bottom plate, the die is arranged on the bottom plate, the pressing mechanism is fixedly arranged on the bottom plate, the pressing mechanism is arranged in the middle of the die, the locking mechanism is arranged at two ends of the die, the unlocking mechanism is U-shaped, the unlocking mechanism is inserted in the middle of the die along the width direction of the die, the bottom plate comprises two positioning plates, the two positioning plates are symmetrically arranged on the mounting plate, the die comprises two clamp bases, the two clamp bases are symmetrically arranged on the two positioning plates, and the middle parts of two ends of the two positioning plates are respectively provided with positioning holes for positioning, can fix the pump valve hardware of equidimension not, this simple structure simultaneously, advantages such as simple operation and stability height accord with the demand in market.

Description

Adjustable down-pressing type clamp for pump valve hardware

Technical Field

The invention relates to the technical field of pump valve machining equipment, in particular to an adjustable downward pressing type clamp for pump valve hardware.

Background

Hardware accessories refer to machine parts or components made of hardware, as well as some small items of hardware. It can be used alone or as an assistant tool.

In the pump valve processing factory, the model of pump valve is different, when punching the pump valve processing, need press from both sides tight fixedly to the pump valve, and present anchor clamps are mostly only applicable to the pump valve of a size and press from both sides tight fixedly, can not satisfy the tight fixed of clamp of the not unidimensional pump valve of same model, consequently, we need design the adjustable formula anchor clamps that push down of pump valve hardware.

Disclosure of Invention

The invention aims to solve the technical problem of providing an adjustable downward pressing type clamp for pump valve hardware, and the technical scheme solves the defect that the conventional pump valve clamping device can only fix a pump valve with a single size.

In order to solve the technical problems, the invention provides the following technical scheme:

the utility model provides a down-pressure anchor clamps with adjustable pump valve hardware, which comprises a mounting panel, a mold, pressing mechanism, locking mechanism and release mechanism, the upper end of mounting panel is provided with the bottom plate, the mould sets up on the bottom plate, pressing mechanism is fixed to be set up on the bottom plate, and pressing mechanism sets up the middle part at the mould, locking mechanism sets up on the both ends of mould, release mechanism is the U word form, and release mechanism alternates at the middle part of mould along the width direction of mould, the bottom plate includes two locating plates, two locating plate symmetries set up on the mounting panel, the mould includes two anchor clamps bases, two anchor clamps base symmetries set up on two locating plates, the locating hole that is used for the location is seted up respectively at the both ends middle part.

As an optimal scheme of the adjustable down-pressing type clamp of the pump valve hardware, the pressing mechanism comprises two groups of pressing assemblies, the two groups of pressing assemblies are arranged on two positioning plates respectively, each group of pressing assemblies comprises a first rectangular plate, a second rectangular plate and four first compression springs, the first rectangular plates are horizontally and fixedly arranged at one ends of the positioning plates, the second rectangular plates are arranged right above the first rectangular plates, two pairs of first stand columns are symmetrically arranged on the upper end faces of the first rectangular plates, two pairs of second stand columns are symmetrically arranged on the lower end faces of the second rectangular plates, and the upper ends and the lower ends of the four first compression springs are sleeved on the two pairs of first stand columns and the two pairs of second stand columns respectively.

As a preferred scheme of the adjustable downward pressing type clamp for the pump valve hardware, the locking mechanism comprises two groups of locking assemblies, the two groups of locking assemblies are respectively arranged at two ends of two clamp bases, each group of locking assemblies comprises a pair of clamping blocks, two pairs of second compression springs and a pair of L-shaped fixed blocks, each clamping block is in a step shape, the two clamping blocks are symmetrically arranged at two sides of the pressing assembly, each clamping block is provided with a convex block, the clamp base is symmetrically provided with two rectangular sliding grooves, the two convex blocks are slidably arranged in the two rectangular sliding grooves, the pair of fixed blocks are respectively fixedly arranged at two ends of the clamp base, one end of each fixed block is fixedly connected with two limiting rods, the two pairs of second compression springs are respectively sleeved on the four limiting rods, the middle part of each clamping block is provided with two through holes, one ends of the four limiting rods are respectively arranged in the four through holes, one end of each of the two pairs of second compression springs is respectively abutted to one end of each of the two clamping blocks.

As an optimal selection scheme of down pressure formula anchor clamps with adjustable pump valve hardware, release mechanism includes connecting rod and two stock, two stock all set up the middle part at two anchor clamps bases along the width direction symmetry of two anchor clamps bases, and two stock slide respectively and set up the lower extreme at four joint pieces, four adjacent joint piece department symmetries on two stock are provided with four arc pieces that are used for four joint pieces of collision, the both ends of connecting rod respectively with the same one end fixed connection of two stock, the middle part of connecting rod is provided with the press board that is used for pressing.

As a preferred scheme of the adjustable downward pressing type clamp of the pump valve hardware, a third upright post is arranged on one end face, away from the pressing plate, of the connecting rod, a fourth upright post is arranged on one clamp base, a third compression spring is arranged between the third upright post and the fourth upright post, and two ends of the third compression spring are respectively sleeved on the third upright post and the fourth upright post.

As a preferred scheme of the adjustable downward pressing type clamp of the pump valve hardware, the upper end of each clamping block is provided with a barb for clamping the pump valve.

Compared with the prior art, the invention has the beneficial effects that: the adjustable downward pressing type clamp for the pump valve hardware can fix pump valve hardware with different sizes, has the advantages of simple structure, convenience in operation, high stability and the like, and meets the market requirements.

Drawings

FIG. 1 is a schematic perspective view of a fastening pump valve according to the present invention;

FIG. 2 is a schematic perspective view of the present invention;

FIG. 3 is an exploded perspective view of the pressing mechanism of the present invention;

FIG. 4 is an exploded perspective view of the locking mechanism of the present invention;

FIG. 5 is an enlarged view of a portion of FIG. 4 at A;

FIG. 6 is a partial enlarged view of the portion B in FIG. 4;

fig. 7 is a schematic perspective view of the unlocking mechanism of the present invention.

The reference numbers in the figures are: a mounting plate 1; an unlocking mechanism 2; a positioning plate 3; a clamp base 4; a positioning hole 5; a pressing member 6; a first rectangular plate 7; a second rectangular plate 8; a first hold-down spring 9; a first upright 10; a second upright 11; a locking assembly 12; a clamping block 13; a second hold-down spring 14; a fixed block 15; a bump 16; a rectangular chute 17; a stopper rod 18; a connecting rod 19; a long rod 20; an arc-shaped block 21; a pressing plate 22; a third upright 23; a fourth column 24; a third pressing spring 25; a barb 26.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Referring to fig. 1 to 7 show an adjustable down-pressure anchor clamps of pump valve hardware, including mounting panel 1, a mold, pressing mechanism, locking mechanism and release mechanism 2, the upper end of mounting panel 1 is provided with the bottom plate, the mould sets up on the bottom plate, pressing mechanism is fixed to be set up on the bottom plate, and pressing mechanism sets up the middle part at the mould, locking mechanism sets up on the both ends of mould, release mechanism 2 is the U word form, and release mechanism 2 alternates at the middle part of mould along the width direction of mould, the bottom plate includes two locating

plates

3, 3 symmetries of two locating plates set up on mounting panel 1, the mould includes two

fixture base

4, 4 symmetries of two fixture base set up on two locating plates 3, locating hole 5 that is used for the location is seted up respectively at the both ends middle part of two locating plates 3. Firstly, a worker adjusts the position of a positioning plate 3 on a mounting plate 1 according to the axial size of a pump valve to be machined, then the position of a top plate is determined through a positioning hole 5, the two sides of the positioning hole 5 are provided with mounting holes so as to fix two positioning plates 3 on the mounting plate 1, the left part and the right part on the mounting plate 1 are basically consistent in structure, after the position is determined, the worker can place the pump valve on a pressing mechanism, then the worker presses the pump valve downwards, after the two positioning plates are pressed to a certain degree, a locking mechanism can clamp the lower end part of the pump valve, so that the pump valve is fixed on two clamp bases 4 to ensure that the axial direction of the drilled hole is vertical to the axial direction of a machined workpiece, then the worker can perform operations such as drilling on the pump valve, after the pump valve is machined, the worker can take the pump valve off from the two clamp bases 4 only through an unlocking mechanism 2, and finally, repeating the steps to fasten the pump valves with different sizes.

Pressing means includes two sets of pressing means 6, two sets of pressing means 6 set up respectively on two locating plates 3, every group pressing means 6 all includes first rectangular plate 7, second rectangular plate 8 and four first pressure spring 9, the fixed setting of first rectangular plate 7 level is served at one of locating plate 3, second rectangular plate 8 sets up directly over first rectangular plate 7, the up end symmetry of first rectangular plate 7 is provided with two pairs of first stands 10, the lower terminal surface symmetry of second rectangular plate 8 is provided with two pairs of second stands 11, the upper and lower end of four first pressure spring 9 overlaps respectively and is established on two pairs of first stands 10 and two pairs of second stands 11. Firstly, when the staff pressed down the pump valve, the pump valve can support second rectangular plate 8, and four first pressure spring 9 were pressed down to second rectangular plate 8, and four first pressure spring 9 atress compression, then, the locking mechanism operation, with the both ends fastening of pump valve on two anchor clamps bases 4, the setting of first stand 10 and second stand 11 is favorable to avoiding four first pressure spring 9 to drop at the atress in-process, plays spacing effect.

The locking mechanism comprises two groups of locking components 12, the two groups of locking components 12 are respectively arranged at two ends of two clamp bases 4, each group of locking components 12 comprises a pair of clamping blocks 13, two pairs of second compression springs 14 and a pair of L-shaped fixed blocks 15, each clamping block 13 is in a step shape, the two clamping blocks 13 are symmetrically arranged at two sides of the pressing component 6, each clamping block 13 is provided with a convex block 16, the clamp bases 4 are symmetrically provided with two rectangular sliding grooves 17, the two convex blocks 16 are slidably arranged in the two rectangular sliding grooves 17, the pair of fixed blocks 15 are respectively and fixedly arranged at two ends of the clamp bases 4, one end of each fixed block 15 is fixedly connected with two limiting rods 18, the two pairs of second compression springs 14 are respectively sleeved on the four limiting rods 18, the middle part of each clamping block 13 is provided with two through holes, one end of each limiting rod 18 is respectively arranged in the four through holes, one end of each of the two pairs of second compression springs 14 is abutted against one end of each of the two clamping blocks 13. Firstly, when the staff pressed the pump valve a certain degree of depth downwards, two pairs of chucking pieces can remove towards the both ends of two anchor clamps bases 4 respectively, four pairs of second pressure spring 14 can the atress compression, four pairs of gag lever post 18 can remove in the through-hole on joint piece 13, after two pairs of joint piece 13 removed certain position, joint piece 13 can support the both sides of pump valve, and fasten the lower extreme of pump valve, with this effect that reaches fixed pump valve, lug 16 and rectangle spout 17's cooperation is used, make lug 16 can remove in rectangle spout 17, thereby make joint piece 13 can be stable removal in anchor clamps base 4, the setting of gag lever post 18, also be favorable to the stable removal of joint piece 13, the installation of fixed block 15, be for better setting up gag lever post 18 and second pressure spring 14.

Unlocking mechanism 2 includes connecting rod 19 and two stock 20, two stock 20 all set up the middle part at two anchor clamps bases 4 along two anchor clamps bases 4's width direction symmetry, and two stock 20 slide respectively and set up the lower extreme at four joint pieces 13, four adjacent joint piece 13 department symmetries are provided with four arc pieces 21 that are used for colliding four joint pieces 13 on two stock 20, connecting rod 19's both ends respectively with two stock 20 with one end fixed connection, connecting rod 19's middle part is provided with and is used for pressing according to board 22. First, when the staff need take off the pump valve of fastening from anchor clamps base 4, only need press board 22, press board 22 synchronous drive connecting rod 19 and two stock 20 removal, make two stock 20 remove in two anchor clamps bases 4, the arc piece 21 that sets up on two stock 20 can push open the lower extreme of joint piece 13, make the whole skew of joint piece 13, the lower extreme of pump valve has been loosened, press subassembly 6 and upwards reset through first pressure spring 9, the pump valve alright take out, it can to loosen according to board 22 after that the staff.

A third upright column 23 is arranged on one end face of the connecting rod 19 far away from the pressing plate 22, a fourth upright column 24 is arranged on one of the clamp bases 4, a third pressing spring 25 is arranged between the third upright column 23 and the fourth upright column 24, and two ends of the third pressing spring 25 are respectively sleeved on the third upright column 23 and the fourth upright column 24. Firstly, after the pressing mechanism brings the pump valve to reset, the operator releases the pressing plate 22, under the action of the third pressing spring 25, the two long rods 20, the connecting rod 19 and the pressing plate 22 can return to the original positions to wait for the next use, and the third upright column 23 and the fourth upright column 24 are arranged to limit the third pressing spring 25.

The upper end of each clamping block 13 is provided with a barb 26 for clamping the pump valve. First, the setting of barb 26 on joint piece 13 is favorable to moving certain distance in joint piece 13 to anchor clamps base 4 both ends, and barb 26 on the joint piece 13 just can block the lower tip of pump valve for the pump valve is fixed on anchor clamps base 4, reaches the fixed purpose to the pump valve.

The working principle is as follows: firstly, the staff places the pump valve on pressing mechanism, then, the staff presses down the pump valve, press a certain degree after, barb 26 on joint block 13 among the locking mechanism can be with the lower tip chucking of pump valve, make the pump valve fix on two anchor clamps bases 4, axial direction with the work piece of processing is perpendicular, then the staff alright process operations such as punching to the pump valve, after finishing to the pump valve processing, the staff is through pressing down press plate 22, arc piece 21 on stock 20 just can be with joint block 13 back-up, make pressing mechanism take the pump valve rebound, in order to reach the purpose of taking out the pump valve.

Claims

1. An adjustable downward-pressing type clamp for pump valve hardware is characterized by comprising a mounting plate (1), a die, a pressing mechanism, a locking mechanism and an unlocking mechanism (2), wherein a bottom plate is arranged at the upper end of the mounting plate (1), the die is arranged on the bottom plate, the pressing mechanism is fixedly arranged on the bottom plate, the pressing mechanism is arranged in the middle of the mould, the locking mechanisms are arranged at the two ends of the mould, the unlocking mechanism (2) is U-shaped, the unlocking mechanism (2) is inserted in the middle of the mold along the width direction of the mold, the bottom plate comprises two positioning plates (3), the two positioning plates (3) are symmetrically arranged on the mounting plate (1), the mold comprises two fixture bases (4), the two fixture bases (4) are symmetrically arranged on the two positioning plates (3), and the middle parts of two ends of the two positioning plates (3) are respectively provided with a positioning hole (5) for positioning;

the pressing mechanism comprises two groups of pressing components (6), the two groups of pressing components (6) are respectively arranged on the two positioning plates (3), each group of pressing components (6) comprises a first rectangular plate (7), a second rectangular plate (8) and four first compression springs (9), the first rectangular plate (7) is horizontally and fixedly arranged at one end of each positioning plate (3), the second rectangular plate (8) is arranged right above the first rectangular plate (7), two pairs of first upright posts (10) are symmetrically arranged on the upper end face of the first rectangular plate (7), two pairs of second upright posts (11) are symmetrically arranged on the lower end face of the second rectangular plate (8), and the upper ends and the lower ends of the four first compression springs (9) are respectively sleeved on the two pairs of first upright posts (10) and the two pairs of second upright posts (11);

the locking mechanism comprises two groups of locking components (12), the two groups of locking components (12) are respectively arranged at two ends of two clamp bases (4), each group of locking components (12) comprises a pair of clamping blocks (13), two pairs of second compression springs (14) and a pair of L-shaped fixed blocks (15), each clamping block (13) is in a step shape, the two clamping blocks (13) are symmetrically arranged at two sides of the pressing component (6), each clamping block (13) is provided with a convex block (16), the clamp bases (4) are symmetrically provided with two rectangular sliding grooves (17), the two convex blocks (16) are slidably arranged in the two rectangular sliding grooves (17), the pair of fixed blocks (15) are respectively and fixedly arranged at two ends of the clamp bases (4), one end of each fixed block (15) is fixedly connected with two limiting rods (18), the two pairs of second compression springs (14) are respectively sleeved on the four limiting rods (18), the middle part of every joint piece (13) is provided with two through-holes, and the one end of four gag lever post (18) sets up respectively in four through-holes, and the one end of two pairs of second pressure spring (14) is contradicted respectively and is set up in one of two joint pieces (13) and serve.