CN111390587A

CN111390587A - Paired automobile water pump shell body clamp

Info

Publication number: CN111390587A
Application number: CN202010271470.7A
Authority: CN
Inventors: 吴礼勇
Original assignee: Jiangsu Fanco Auto Parts Co ltd
Current assignee: Jiangsu Fanco Auto Parts Co ltd
Priority date: 2020-04-09
Filing date: 2020-04-09
Publication date: 2020-07-10

Abstract

The invention relates to the technical field of production and processing of automobile water pump housings, and discloses a paired automobile water pump housing pump body clamp which comprises a base, wherein two supporting plates are symmetrically arranged at the upper end of the base, each supporting plate is connected with the base through two symmetrically arranged mounting mechanisms, and the upper ends of the two supporting plates are respectively and fixedly connected with a first clamping unit and a second clamping unit; the mounting mechanism comprises a mounting hole, a mounting column, a mounting groove, a spring and a mounting block, the mounting hole is formed in the supporting plate, the mounting column is fixedly connected to the upper end of the base corresponding to the mounting hole, one end, far away from the base, of the mounting column penetrates through the mounting hole and extends outwards, and the mounting groove is formed in the column wall of the mounting column. This formula of twining car water pump case pump body anchor clamps can solve present mounting means and mostly fix through the cooperation between bolt and the nut, not only easily takes place not hard up along with the vibrations in the use, but also the problem of carrying out the dismouting not convenient for.

Description

Paired automobile water pump shell body clamp

Technical Field

The invention relates to the technical field of production and processing of automobile water pump housings, in particular to a pair type automobile water pump housing pump body clamp.

Background

Automobile water pump case generally adopts the casting to add the mode of machine tooling and makes and forms, need carry out accurate cutting process to a plurality of installation faces and mounting hole after the pump case blank casting shaping, for practicing thrift process time, need be to the corresponding combined machining anchor clamps of pump case design of various models, just can process a plurality of machined surfaces with realizing once the clamping, however current anchor clamps generally can only once process a pump case, when two faces of pump case all need add man-hour, the processing of every pump case all need open and stop the machine twice, machining efficiency is lower.

The retrieval publication (announcement) number CN107243761A discloses a paired automobile water pump shell machining clamp, when in use, different machining surfaces of two pump shells are machined simultaneously, and the machining of each pump shell only needs to start and stop a machine once on average, so that the machining efficiency of the pump shells is greatly improved; the proposal still has the following technical defects:

because the pump case to different specifications adds man-hour need use rather than assorted clamping unit, but because the current mounting means is mostly fixed through the cooperation between bolt and the nut, not only easily takes place to become flexible along with the vibrations in the use, and the dismouting of still being not convenient for.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a paired clamp for a pump body of an automobile water pump shell, which has the advantages of difficulty in loosening and easiness in assembly and disassembly, and solves the problems that the existing installation mode is mostly fixed through the matching between bolts and nuts, the looseness is easy to occur along with the vibration in the use process, and the assembly and disassembly are inconvenient.

(II) technical scheme

In order to realize the purposes of uneasy loosening and easy assembly and disassembly, the invention provides the following technical scheme: a pair-type automobile water pump shell pump body clamp comprises a base, wherein two supporting plates are symmetrically arranged at the upper end of the base, each supporting plate is connected with the base through two symmetrically-arranged mounting mechanisms, and a first clamping unit and a second clamping unit are fixedly connected to the upper ends of the two supporting plates respectively;

installation mechanism includes mounting hole, erection column, mounting groove, spring and installation piece, the mounting hole is seted up in the backup pad, the fixed position that the erection column corresponds the mounting hole is connected in the upper end of base, the one end that the base was kept away from to the erection column passes the mounting hole and outwards extends, the mounting groove is seted up on the column wall of erection column, the one end fixed connection of spring is at the tank bottom of mounting groove, the other end fixed connection of spring is in the one end of installation piece, the one end that the spring was kept away from to the installation piece passes the notch of mounting groove and outwards extends, and is located the lower extreme setting of installation piece outside the mounting groove is in the upper end of backup pad.

Preferably, the position that the upper end of backup pad corresponds every installation mechanism all sets up the spout of T type, sliding connection has rather than assorted slider in the spout, the notch and the fixedly connected with that the spout passes the spout of spout and be the transfer line of "L" type are kept away from to the slider one end, the other end fixedly connected with push pedal of transfer line, the one end setting that the transfer line was kept away from to the push pedal is in the one end that the spring was kept away from to the installation piece.

Preferably, the installation piece is close to the symmetry fixedly connected with stopper on the lateral wall of spring one end position, correspond two stoppers and seted up two spacing grooves along horizontal symmetry on the cell wall of mounting groove, the one end that the installation piece was kept away from to the stopper passes the notch of spacing groove and extends to the spacing inslot, just stopper sliding connection is in the spacing groove.

Preferably, an annular sealing groove is formed in the wall of the mounting column, a sealing ring is sleeved in the sealing groove, the outer ring wall of the sealing ring penetrates through a notch of the sealing groove and is arranged on the wall of the mounting hole, and the sealing ring is made of rubber.

Preferably, one end of the sliding block, which is close to the mounting block, is fixedly connected with an anti-collision pad.

Preferably, a rolling groove is formed in one end, far away from the mounting block, of the limiting block, rolling balls are arranged in the rolling groove, one end, far away from the bottom of the rolling groove, of each ball penetrates through a notch of the corresponding rolling groove, and the balls are connected to the bottom of the limiting groove in a rolling mode.

Preferably, the mounting hole overlaps with the axis of the mounting column, and the mounting groove, the spring and the mounting block overlap with the axis of the mounting block.

Preferably, the ball has a ball diameter larger than a groove diameter of the rolling groove opening.

(III) advantageous effects

Compared with the prior art, the invention provides a pair type clamp for the pump body of the water pump shell of the automobile, which has the following beneficial effects:

1. this twin type car water pump case pump body anchor clamps, through setting up the mounting hole, the erection column, the mounting groove, installation mechanism is constituteed to spring and installation piece, first press from both sides dress unit and second and press from both sides the unable installation mechanism that makes of vibrations that produce in the dress unit course of operation and take place not hard up, when different along with treating the processing pump case specification, exert pressing force to the installation piece outside the mounting groove, compression spring behind the installation piece atress, make the spring atress take place to deform and to the mounting groove internal motion, after the installation piece moves to the mounting groove, can apply ascending pulling force to the backup pad, make the backup pad break away from the erection column, and change the dress unit of pressing that is suitable for the specification, not only be difficult not hard up, and.

Drawings

FIG. 1 is a schematic structural diagram of a pair-type clamp for pump bodies of automobile water pump housings, according to the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is an enlarged view of portion B of FIG. 1;

fig. 4 is an enlarged view of a portion C in fig. 2.

In the figure: the device comprises a base 1, a supporting plate 2, a mounting mechanism 3, a mounting hole 31, a mounting column 32, a mounting groove 33, a spring 34, a mounting block 35, a first clamping unit 4, a second clamping unit 5, a sliding groove 6, a sliding block 7, a transmission rod 8, a push plate 9, a limiting block 10, a limiting groove 11, a sealing groove 12, a sealing ring 13, a crash pad 14, a rolling groove 15 and a ball 16.

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, a pair-type clamp for pump bodies of automobile water pump housings comprises a base 1, wherein two support plates 2 are symmetrically arranged at the upper end of the base 1, each support plate 2 is connected with the base 1 through two symmetrically arranged mounting mechanisms 3, and a first clamping unit 4 and a second clamping unit 5 are fixedly connected to the upper ends of the two support plates 2 respectively;

the mounting mechanism 3 comprises a mounting hole 31, a mounting column 32, a mounting groove 33, a spring 34 and a mounting block 35, the mounting hole 31 is arranged on the supporting plate 2, the mounting column 32 is fixedly connected to the upper end of the base 1 corresponding to the position of the mounting hole 31, one end of the mounting column 32 far away from the base 1 penetrates through the mounting hole 31 and extends outwards, the mounting groove 33 is arranged on the column wall of the mounting column 32, one end of the spring 34 is fixedly connected to the bottom of the mounting groove 33, the other end of the spring 34 is fixedly connected to one end of the mounting block 35, one end of the mounting block 35 far away from the spring 34 penetrates through the notch of the mounting groove 33 and extends outwards, the lower end of the mounting block 35 outside the mounting groove 33 is arranged at the upper end of the supporting plate 2, the mounting mechanism 3 cannot be loosened due to vibration generated in the working process of the first clamping unit 4 and the second clamping unit 5, when the specifications to be processed are different, installation piece 35 atress back compression spring 34 for spring 34 atress takes place to deform and to the mounting groove 33 internal motion, after installation piece 35 moved in mounting groove 33, can apply ascending pulling force to backup pad 2, makes backup pad 2 break away from erection column 31, and the change is suitable for the pressing from both sides dress unit of specification, not only is difficult not hard up, carries out the dismouting easily moreover.

The spout 6 of T type has all been seted up to the position that the upper end of backup pad 2 corresponds every installation mechanism 3, sliding connection has rather than assorted slider 7 in the spout 6, the one end that 6 tank bottoms of spout are kept away from to slider 7 passes the notch of spout 6 and fixedly connected with is the transfer line 8 of "L" type, the other end fixedly connected with push pedal 9 of transfer line 8, the one end setting that transfer line 8 was kept away from to push pedal 9 is in the one end that spring 34 was kept away from at installation piece 35, when needs press the installation piece 35, exert thrust to transfer line 8, 8 atresss of transfer line drive slider 7 slide in spout 6, it pushes away on installation piece 35 to drive push pedal 9 simultaneously.

Symmetrical fixedly connected with stopper 10 on the lateral wall that installation piece 35 is close to spring 34 one end position, two spacing grooves 11 have been seted up along horizontal symmetry to two stopper 10 of correspondence on the cell wall of mounting groove 33, stopper 10 is kept away from the one end of installation piece 35 and is passed the notch of spacing groove 11 and extend to spacing groove 11, and stopper 10 sliding connection is in spacing groove 11, drive stopper 10 and be synchronous motion in spacing groove 11 when installation piece 35 moves, prevent that installation piece 35 from popping out mounting groove 33 by spring 34.

Seted up annular seal groove 12 on the post wall of erection column 32, the sealing groove 12 endotheca is equipped with sealing ring 13, passes the notch of seal groove 12 on the outer rampart of sealing ring 13 and sets up on the pore wall of mounting hole 31, and the material of sealing ring 13 is rubber for be connected inseparabler between erection column 32 and the mounting hole 31.

One end of the sliding block 7 close to the mounting block 35 is fixedly connected with an anti-collision pad 14, so that the impact force when the sliding block 7 impacts the sliding chute 6 is reduced.

The rolling groove 15 has been seted up to the one end that stopper 10 kept away from installation piece 35, is equipped with rolling ball 16 in the rolling groove 15, and the one end that ball 16 kept away from the 15 tank bottoms of rolling groove passes the notch setting of rolling groove 15, and ball 16 roll connection is at the tank bottom of spacing groove 11, and stopper 10 drives ball 16 and rolls at the tank bottom of spacing groove 11 when moving, reduces the frictional resistance of stopper 10 when spacing inslot 11 moves.

The mounting holes 31 overlap the axis of the mounting posts 32 and the mounting slots 33, springs 34 and mounting blocks 35 overlap the axis of the mounting block, making the mounting mechanism 3 more stable in operation.

The ball 16 has a larger spherical diameter than the groove diameter of the notch of the rolling groove 15, preventing the ball 16 from slipping out of the rolling groove 15.

To sum up, this pair formula car water pump case pump body anchor clamps, first press from both sides the vibrations that produce in dress unit 4 and the 5 course of operation of second clamp and can't make installation mechanism 3 take place not hard up, when different along with treating the processing pump case specification, exert pressing force to the installation piece 35 outside

mounting groove

33, 34 springs of installation piece 35 compression after the atress, make spring 34 atress take place to deform and to the mounting groove 33 internal motion, after installation piece 35 moves to mounting groove 33 internal back, can exert ascending pulling force to backup pad 2, make backup pad 2 break away from erection column 31, and change the dress unit of pressing from both sides that is suitable for the specification, not only difficult not hard up, and easy dismouting carries out.

It is to be noted that the term "comprises," "comprising," or any other variation thereof is 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, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a 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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a pair formula car water pump case pump body anchor clamps, includes base (1), its characterized in that: the upper end of the base (1) is symmetrically provided with two supporting plates (2), each supporting plate (2) is connected with the base (1) through two symmetrically arranged mounting mechanisms (3), and the upper ends of the two supporting plates (2) are fixedly connected with a first clamping unit (4) and a second clamping unit (5) respectively;

the mounting mechanism (3) comprises a mounting hole (31), a mounting column (32), a mounting groove (33), a spring (34) and a mounting block (35), the mounting hole (31) is arranged on the support plate (2), the position of the mounting column (32) corresponding to the mounting hole (31) is fixedly connected with the upper end of the base (1), one end of the mounting column (32) far away from the base (1) passes through the mounting hole (31) and extends outwards, the mounting groove (33) is arranged on the column wall of the mounting column (32), one end of the spring (34) is fixedly connected with the bottom of the mounting groove (33), the other end of the spring (34) is fixedly connected with one end of the mounting block (35), one end of the mounting block (35) far away from the spring (34) passes through the notch of the mounting groove (33) and extends outwards, and the lower end of the mounting block (35) positioned outside the mounting groove (33) is arranged at the upper end of the support plate (2).

2. The paired automobile water pump shell pump body clamp according to claim 1, wherein a T-shaped sliding groove (6) is formed in the upper end of the supporting plate (2) corresponding to each mounting mechanism (3), a sliding block (7) matched with the sliding groove (6) is connected in the sliding groove (6) in a sliding mode, one end, far away from the bottom of the sliding groove (6), of the sliding block (7) penetrates through a notch of the sliding groove (6) and is fixedly connected with a L-shaped transmission rod (8), the other end of the transmission rod (8) is fixedly connected with a push plate (9), and one end, far away from the transmission rod (8), of the push plate (9) is arranged at one end, far away from the spring (34), of the mounting block (35).

3. The paired clamp for pump body of water pump casing of automobile according to claim 1, wherein: install piece (35) and be close to on the lateral wall of spring (34) one end position symmetry fixedly connected with stopper (10), two spacing grooves (11) have been seted up along horizontal symmetry to two stopper (10) of correspondence on the cell wall of mounting groove (33), the one end that installation piece (35) was kept away from in stopper (10) passes the notch of spacing groove (11) and extends to spacing groove (11), just stopper (10) sliding connection is in spacing groove (11).

4. The paired clamp for pump body of water pump casing of automobile according to claim 1, wherein: the mounting structure is characterized in that an annular sealing groove (12) is formed in the wall of the mounting column (32), a sealing ring (13) is sleeved in the sealing groove (12), a groove opening penetrating through the sealing groove (12) is formed in the outer annular wall of the sealing ring (13) and is formed in the hole wall of the mounting hole (31), and the sealing ring (13) is made of rubber.

5. The paired clamp for pump body of water pump casing of automobile according to claim 2, wherein: one end of the sliding block (7) close to the mounting block (35) is fixedly connected with an anti-collision pad (14).

6. The paired clamp for pump body of water pump casing of automobile according to claim 3, wherein: the limiting block (10) is kept away from the one end of installation piece (35) and has been seted up rolling groove (15), be equipped with rolling ball (16) in rolling groove (15), the notch setting of rolling groove (15) is passed to the one end that rolling groove (15) tank bottom was kept away from in ball (16), just ball (16) roll connection is at the tank bottom of spacing groove (11).

7. The paired clamp for pump body of water pump casing of automobile according to claim 1, wherein: the mounting hole (31) is overlapped with the axis of the mounting column (32), and the mounting groove (33), the spring (34) and the mounting block (35) are overlapped with each other.

8. The paired clamp for pump body of water pump casing of automobile according to claim 6, wherein: the ball diameter of the ball (16) is larger than the groove diameter of the notch of the rolling groove (15).