CN217801361U

CN217801361U - Water pump pressure shaft connecting bearing positioning fixture

Info

Publication number: CN217801361U
Application number: CN202221649353.0U
Authority: CN
Inventors: 高正东
Original assignee: Yuhuan Boxiang Pump Industry Co ltd
Current assignee: Yuhuan Boxiang Pump Industry Co ltd
Priority date: 2022-06-29
Filing date: 2022-06-29
Publication date: 2022-11-15
Anticipated expiration: 2032-06-29

Abstract

The utility model discloses a water pump pressure shaft links bearing positioning fixture belongs to water pump mounting tool technical field. A water pump pressure shaft connecting bearing positioning clamp comprises a base, a positioning assembly, a supporting assembly and a clamping assembly; the base is provided with a through hole at the center point of the base, the positioning assembly is arranged on the base and is positioned on the peripheral side of the through hole, the number of the supporting assemblies is two, the supporting assemblies are detachably arranged on the base, the number of the clamping assemblies is two, and the clamping assemblies are detachably arranged on the supporting assemblies respectively. The utility model discloses an anchor clamps can realize the bearing at the internal stable installation of water pump, protect the bearing, avoid the damage of bearing.

Description

Water pump pressure shaft connecting bearing positioning fixture

Technical Field

The utility model belongs to the technical field of the water pump mounting tool, more specifically say, relate to a water pump last item even bearing positioning fixture.

Background

Present automobile water pump assembly shaft even bearing process, place the shaft even bearing on the water pump body, chamfer cooperation through on chamfer on the shaft even bearing and the water pump body pilot hole makes the shaft even bearing upright, later strike the shaft even bearing to the water pump body pilot hole through instruments such as spanners, thereby accomplish the installation of shaft even bearing and water pump, nevertheless when utilizing instruments such as spanners to strike the shaft even bearing, not only can make the bearing cause the damage, can lead to the production deviation between the pilot hole of shaft even bearing and water pump in the process of striking moreover, influence the use of follow-up water pump.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a water pump pressure shaft is bearing positioning fixture even, it can realize the stable installation of bearing in the water pump body, protects the bearing, avoids the damage of bearing.

The utility model discloses a water pump pressure shaft connecting bearing positioning fixture, which comprises a base, a positioning component, a supporting component and a clamping component; the base is provided with a through hole at the center point of the base, the positioning assembly is arranged on the base and is positioned on the peripheral side of the through hole, the number of the supporting assemblies is two, the supporting assemblies are detachably arranged on the base, the number of the clamping assemblies is two, and the clamping assemblies are detachably arranged on the supporting assemblies respectively.

Preferably, the number of the positioning assemblies is four, and the four positioning assemblies are arranged along the circumference of the through hole at equal intervals.

Preferably, the positioning assembly comprises a U-shaped groove formed in the base, and a locking bolt is detachably arranged in the U-shaped groove.

Preferably, the supporting component is in including dismantling the setting backup pad on the base, set up the spout in the backup pad, the spout is kept away from the opening part of base one end can be dismantled and be equipped with the baffle, sliding connection has the slider in the spout, the slider is kept away from the one end integrated into one piece of base has cylindrical protrusion, cylindrical protrusion is last to dismantle and is equipped with the centre gripping subassembly, the slider with the spout is close to one side inner wall of base is equipped with compression spring.

Preferably, the inner wall of one side of the sliding groove, which is far away from the central line of the base, is in a semicircular arrangement.

Preferably, the supporting plate is provided with a first groove and a second groove from bottom to top along the height direction, and the first groove and the second groove of the two supporting components are opposite in opening direction.

Preferably, the clamping assembly comprises a placement block detachably arranged on the cylindrical protrusion, a clamping groove is formed in the end face, facing the center line of the base, of one side of the placement block, and a clamping ring is detachably arranged in the clamping groove.

Preferably, the grip ring includes joint section, vertical section and half arc section, the joint section can be dismantled to set up in settling the draw-in groove on the piece, vertical section integrated into one piece in the joint section is last, half arc section integrated into one piece in on the vertical section, the vertical section is close to the locking groove has been seted up in the part of half arc section, half arc section is kept away from integrated into one piece has the latch segment in the part of vertical section.

Preferably, the two clamping rings of the two clamping assemblies are arranged in opposite directions, and an elastic pad is arranged on one side end face, close to the base, of each clamping ring.

Compared with the prior art, the utility model has the advantages of:

1. the distance between the four locking bolts is adjusted through the sliding of the four locking bolts in the corresponding U-shaped grooves, so that the clamp is matched with the connecting holes in the water pump body, and the clamp is locked on the water pump body.

2. Through the mode of knocking two clamping rings to realize the assembly between the bearing and the pump body, the knocking to the bearing when the bearing is assembled with the pump body is avoided, so that the damage of the bearing is avoided, and the arrangement of the elastic pad on each clamping ring enables a protective layer to be formed between the clamping rings and the bearing, and the damage of the bearing is avoided again.

3. When knocking two grip rings and driving the slider and removing in the spout, the assembler still can be according to whether smooth and easy of the slip of slider in the spout, and whether the installation of recognition bearing is steady at this internal, and when two sliders removed in the spout in step, the assembly was steady between the proving bearing and the pump body promptly, if two sliders removed in the spout and is not smooth and easy or take place the card and pause the time, the assembly between the proving bearing and the pump body produced the deviation.

4. Through the arrangement of the first groove and the second groove, the position conversion of the clamping assembly is realized, the bearing and the main shaft are constantly in a clamped limit state when being assembled with the pump body, and the stable installation between the bearing and the main shaft as well as the pump body is further ensured.

Drawings

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

Fig. 2 is a front sectional view of the present invention.

Fig. 3 is a partially enlarged schematic view of a portion a in fig. 2 according to the present invention.

The numbering in the figures illustrates:

10. a base; 11. a U-shaped groove; 12. locking the bolt; 13. a support plate; 14. a baffle plate; 15. a slider; 16. a compression spring; 17. a mounting block; 18. a clamp ring; 19. an elastic pad; 20. a first groove; 21. a second groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The first embodiment is as follows: please refer to fig. 1-3, which illustrate a positioning fixture for a water pump pressing shaft connected bearing, comprising a base 10, a through hole for a bearing to pass through is disposed at a central point of the base 10 on the base 10, four positioning components are disposed on the base 10, the four positioning components are disposed at an outer peripheral side of the through hole, and the four positioning components are disposed at equal intervals along a circumferential direction of the through hole, two supporting components are further disposed on the base 10, and a clamping component is detachably disposed on each supporting component.

In this embodiment, the positioning assembly includes a U-shaped groove 11 formed in the base 10, a locking bolt 12 is detachably disposed in the U-shaped groove 11, and the distance between the four locking bolts 12 is adjusted by sliding the four locking bolts 12 in the corresponding U-shaped groove 11, so that the fixture is adapted to the connection hole of the water pump body to lock the fixture to the water pump body.

The supporting component comprises a supporting plate 13 which is detachably arranged on the base 10, a chute is formed in the supporting plate 13, the inner wall of one side, away from the central line of the base 10, of the chute is semicircular, a baffle 14 is detachably arranged at an opening of one end, away from the base 10, of the chute, a sliding block 15 is connected in the chute in a sliding mode, a cylindrical protrusion is integrally formed at one end, away from the base 10, of the sliding block 15, and a compression spring 16 is arranged on the inner wall of one side, close to the base 10, of the sliding block 15 and the chute;

furthermore, a first groove 20 and a second groove 21 are formed in the support plate 13 from bottom to top along the height direction, the sliding groove is communicated with the external space through the first groove 20 and the second groove 21, and the first groove 20 and the second groove 21 of the two support components are opposite in opening direction.

The clamping assembly comprises a mounting block 17 detachably arranged on the cylindrical protrusion, a clamping groove is formed in one side end face, facing the central line of the base 10, of the mounting block 17, a clamping ring 18 is detachably arranged in the clamping groove, the clamping ring 18 comprises a clamping section, a vertical section and a half-arc section, the clamping section is detachably arranged in the clamping groove in the mounting block 17, the vertical section is integrally formed on the clamping section, the half-arc section is integrally formed on the vertical section, a locking groove is formed in a part, close to the half-arc section, of the vertical section, and a locking block is integrally formed in a part, far away from the vertical section, of the half-arc section;

further, the two clamping rings 18 of the two clamping assemblies are arranged in opposite directions, and an elastic pad 19 is arranged on one side end face, close to the base 10, of each clamping ring 18.

Before assembling the bearing, the bearing is placed in the through hole of the base 10, the clamping rings 18 of the two clamping components are buckled between the main shafts of the two bearings to limit the bearing and the main shafts, at the moment, the two clamping rings 18 are knocked downwards by using tools such as a wrench and the like, so that the assembly between the bearing and the pump body is realized, and meanwhile, when the two clamping rings 18 are knocked, the two clamping rings 18 can also drive the mounting block 17 to push the sliding block 15, so that the two sliding blocks 15 synchronously move towards the direction close to the base 10 in the sliding groove;

the mode of assembling between the bearing and the pump body is realized by knocking two clamping rings 18, the knocking to the bearing during the assembling of the bearing and the pump body is avoided, thereby avoiding the damage of the bearing, and the arrangement of an elastic pad 19 on each clamping ring 18 enables a protective layer to be formed between the clamping rings 18 and the bearing, and the damage of the bearing is avoided again.

When the slider 15 moves to the bottommost end in the spout, the snap-fit of two grip rings 18 can also be broken by an assembler, the grip rings 18 rotate towards the first groove 20, and the grip rings 18 are taken out from the arrangement block 17, the grip rings 18 taken out can be installed between the arrangement block 17 and the second groove 21 again, and the main shaft is clamped again, namely, the position of the grip assembly is changed through the arrangement of the first groove 20 and the second groove 21, the bearing and the main shaft are ensured to be in a clamped limit state when being assembled with the pump body, and further, the stable installation between the bearing and the main shaft as well as the pump body is ensured.

It is to be understood that the disclosed embodiments are merely exemplary of the invention, and are not intended to limit the invention to the precise embodiments disclosed. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.

Claims

1. The utility model provides a water pump pressure shaft is bearing positioning fixture which characterized in that: comprises a base (10), a positioning component, a supporting component and a clamping component;

a through hole is formed in the base (10) at the central point of the base (10);

the positioning component is arranged on the base (10) and is positioned on the outer periphery side of the through hole;

the number of the supporting components is two, and the two supporting components are detachably arranged on the base (10);

the number of the clamping assemblies is two, and the two clamping assemblies are detachably arranged on the two supporting assemblies respectively.

2. The water pump pressure shaft coupling bearing positioning fixture of claim 1, characterized in that: the number of the positioning assemblies is four, and the positioning assemblies are arranged along the circumference of the through hole at equal intervals.

3. The water pump pressure shaft coupling bearing positioning fixture of claim 2, characterized in that: the positioning assembly comprises a U-shaped groove (11) formed in the base (10), and a locking bolt (12) is detachably arranged in the U-shaped groove (11).

4. The water pump pressure shaft coupling bearing positioning fixture of claim 1, characterized in that: the supporting component is in including dismantling the setting backup pad (13) on base (10), set up the spout in backup pad (13), the spout is kept away from the opening part of base (10) one end can be dismantled and baffle (14) are equipped with, sliding connection has slider (15) in the spout, slider (15) are kept away from the one end integrated into one piece of base (10) has cylindrical arch, can dismantle on the cylindrical arch and be equipped with the centre gripping subassembly, slider (15) with the spout is close to one side inner wall of base (10) is equipped with compression spring (16).

5. The water pump pressure shaft coupling bearing positioning fixture of claim 4, characterized in that: the inner wall of one side of the sliding groove, which is far away from the central line of the base (10), is in a semicircular arrangement.

6. The water pump pressure shaft coupling bearing positioning fixture of claim 4, characterized in that: a first groove (20) and a second groove (21) are formed in the supporting plate (13) from bottom to top in the height direction, and the first groove (20) and the second groove (21) of the two supporting components are opposite in opening direction.

7. The water pump pressure shaft coupling bearing positioning fixture of claim 4, characterized in that: the clamping assembly comprises a placement block (17) detachably arranged on the cylindrical protrusion, a clamping groove is formed in the end face, facing the center line of the base (10), of one side of the placement block (17), and a clamping ring (18) is detachably arranged in the clamping groove.

8. The water pump pressure shaft coupling bearing positioning fixture of claim 7, characterized in that: the clamping ring (18) comprises a clamping section, a vertical section and a half arc section, the clamping section can be detachably arranged in a clamping groove in the placement block (17), the vertical section is integrally formed on the clamping section, the half arc section is integrally formed on the vertical section, the vertical section is close to the part of the half arc section, a locking groove is formed in the part of the half arc section, and the half arc section is far away from the part of the vertical section, and a locking block is integrally formed on the part of the vertical section.

9. The water pump pressure shaft coupling bearing positioning fixture of claim 7, characterized in that: two clamping rings (18) of the two clamping assemblies are arranged in opposite directions, and an elastic pad (19) is arranged on one side end face, close to the base (10), of each clamping ring (18).