CN216464349U

CN216464349U - Improved engine cooling water pump press-fitting device

Info

Publication number: CN216464349U
Application number: CN202121555298.4U
Authority: CN
Inventors: 王登华; 闫沛; 王建国; 蒋忠立
Original assignee: Liaocheng Shanhuannei Power Distribution Machinery Co ltd
Current assignee: Liaocheng Shanhuannei Power Distribution Machinery Co ltd
Priority date: 2021-07-09
Filing date: 2021-07-09
Publication date: 2022-05-10
Anticipated expiration: 2031-07-09

Abstract

The utility model discloses an improved engine cooling water pump press-fitting device, which comprises a compression post rod and a pin, wherein the outer wall of the top end of the compression post rod is fixedly inserted into a U-shaped compression frame, and two sides below the compression post rod are respectively provided with a clamp releasing mechanism, so that the improved engine cooling water pump press-fitting device has the beneficial effects that: this device pushes down the top of pin through the compression leg pole, and impress it to the inslot of water pump, the bottom both ends of U type pressure frame are pushed down and are broken away from the roller this moment, it can move to the one end of keeping away from the compression leg pole after receiving the extrusion to break away from the roller, make it keep away from the pin, the spring telescopic link of its lateral wall bottom can continue to push away anchor clamps spacing when pushing down the pin, the angle becomes askew when avoiding the pin to descend, when the spring of spring telescopic link opens the certain degree, can stop the expansion, drive anchor clamps and keep away from the pin, the pin has been impressed more than the majority in the inslot, the position can not change, the extrusion of rethread compression leg pole is with the complete pressfitting inslot of pin, whole operation process can avoid the artifical potential safety hazard that cliies the pin and bring.

Description

Improved engine cooling water pump press-fitting device

Technical Field

The utility model relates to an improved engine cooling water pump press-fitting device, and belongs to the technical field of cooling water pump processing.

Background

When the engine cooling water pump is pressed, the conical part at the bottom of the pin is placed into the groove, the pin is clamped through manual assistance in order to avoid the inclination of the angle of the pin, the pin is pressed into the groove through descending of a pressing rod of pressing equipment, and potential safety hazards are easily generated in the pressing process, so that the utility model provides the improved engine cooling water pump pressing device.

SUMMERY OF THE UTILITY MODEL

The utility model provides an improved press-fitting device for an engine cooling water pump, which is used for solving the problems.

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

the utility model relates to an improved press-fitting device for an engine cooling water pump, which comprises a compression post rod and pins, wherein the outer wall of the top end of the compression post rod is fixedly inserted into a U-shaped pressing frame, two sides below the compression post rod are respectively provided with a unclamping mechanism, the bottom end of one side, close to the two unclamping mechanisms, of each of the two unclamping mechanisms is provided with a pin, each unclamping mechanism comprises an L-shaped positioning plate and a felt layer, the side wall of the L-shaped positioning plate is inserted with two limiting rods, one end of each of the two limiting rods, penetrating through the side wall of the L-shaped positioning plate, is fixed with the outer side wall of a placing frame arranged above the L-shaped positioning plate, the outer wall of one end of each of the two limiting rods, positioned between the L-shaped positioning plate and the side wall of the placing frame, is sleeved with a return spring, the bottom of the L-shaped positioning plate, positioned at the bottom of the placing frame, far away from the limiting rods, is provided with a movable groove, a plurality of separating rollers are arranged in the movable groove, and the fixture is arranged at the bottom end of the side wall of the movable groove of the placing frame.

Preferably, a pin is inserted between the two clamps of the unclamping mechanism, and the pin is perpendicular to the position of the column pressing rod.

Preferably, the outer diameter of each of the releasing rollers is different, and an arc-shaped surface is formed between the outer walls of the releasing rollers.

Preferably, both ends of the bottom of the U-shaped pressing frame are semicircular.

Preferably, the bottoms of the two separation rollers are connected with the limiting sliding groove in a sliding mode through sliding blocks.

Preferably, a felt layer is adhered to the outer wall of each of the release rollers.

The utility model has the following beneficial effects: this device pushes down the top of pin through the compression leg pole, and impress it to the inslot of water pump, the bottom both ends of U type pressure frame are pushed down and are broken away from the roller this moment, it can move to the one end of keeping away from the compression leg pole after receiving the extrusion to break away from the roller, make it keep away from the pin, the spring telescopic link of its lateral wall bottom can continue to push away anchor clamps spacing when pushing down the pin, the angle becomes askew when avoiding the pin to descend, when the spring of spring telescopic link opens the certain degree, can stop the expansion, thereby it keeps away from the pin to drive anchor clamps, the pin has been impressed more than the majority in the inslot into this moment, the position can not change, the extrusion of rethread compression leg pole is with the pin in the complete indent, whole operation process can avoid the artifical potential safety hazard that cliies the pin and bring.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the unclamping mechanism of the present invention;

fig. 3 is a side view of the present invention.

In the figure: 1. pressing the column rod; 2. a U-shaped pressing frame; 3. a clip releasing mechanism; 31. an L-shaped positioning plate; 32. a limiting chute; 33. placing a rack; 34. a movable groove; 35. a release roller; 36. a limiting rod; 37. a return spring; 38. a clamp; 39. a felt layer; 310. a spring telescopic rod; 4. a pin.

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.

Example (b): as shown in fig. 1-3, an improved press-fitting device for an engine cooling water pump comprises a compression rod 1 and a pin 4, wherein the outer wall of the top end of the compression rod 1 is fixedly inserted into a U-shaped compression frame 2, two sides below the compression rod 1 are respectively provided with a clamp release mechanism 3, the bottom ends of two clamp release mechanisms 3 close to one side are provided with the pin 4, the clamp release mechanism 3 comprises an L-shaped positioning plate 31 and a felt layer 39, the side wall of the L-shaped positioning plate 31 is inserted with two limiting rods 36, one end of each limiting rod 36 penetrating through the side wall of the L-shaped positioning plate 31 is fixed with the outer side wall of a placement frame 33 placed above the L-shaped positioning plate, the outer wall of one end of each limiting rod 36 between the L-shaped positioning plate 31 and the side wall of the placement frame 33 is respectively sleeved with a return spring 37, two limiting chutes 32 are drilled at the bottom of the L-shaped positioning plate 31, a movable groove 34 is drilled at the top end of the placement frame 33 far away from the limiting rods 36, a plurality of separating rollers 35 are arranged in the movable groove 34, and a clamp 38 is arranged at the bottom end of the placing frame 33, which is positioned on the side wall of the movable groove 34.

A pin 4 is inserted between the clamps 38 of the two unclamping mechanisms 3, and the pin 4 is perpendicular to the position of the compression column rod 1.

Every external diameter size that breaks away from roller 35 is all inequality, and forms an arcwall face between every outer wall that breaks away from roller 35, makes things convenient for compression post pole 1 to drive the U type and presses frame 2 when descending, can push down in proper order and break away from roller 35 to drive rack 33 keeps away from pin 4.

The two ends of the bottom of the U-shaped pressing frame 2 are both semicircular, so that the separating roller 35 is conveniently pressed, and the stability is improved.

The bottoms of the two separation rollers 35 are connected with the limiting sliding groove 32 in a sliding mode through the sliding blocks, so that the placing frame 33 is stable in the moving process.

The outer wall of each separation roller 35 is adhered with a felt layer 39, so that the anti-skid effect is achieved.

Specifically, when the utility model is used, the pressure column rod 1 descends to drive the U-shaped pressure frame 2 to descend, the pressure column rod 1 presses the top of the pin 4 and presses the pin into the groove of the water pump, at the moment, two ends of the bottom of the U-shaped pressure frame 2 press the release rollers 35, the release rollers 35 press the release rollers 35 along with the descending of the pressure column rod 1, the release rollers 35 move to one end far away from the pressure column rod 1 after being pressed to enable the release rollers to be far away from the pin 4, when the two placing frames 33 are far away from the pin 4, the spring expansion rod 310 at the bottom end of the side wall continuously pushes the clamp 38 to limit the pin 4 during the pressing, so as to avoid the angle distortion of the pin 4 during the descending, when the pin 4 is pressed to a certain position, the release rollers 35 continuously retreat along with the pressing of the U-shaped pressure frame 2, when the spring of the spring expansion rod 310 is expanded to a certain degree, the expansion is stopped, so as to drive the clamp 38 to be far away from the pin 4, at the moment, the pin 4 is pressed into the groove more than a majority, the position can not be changed, and the pin 4 is completely pressed into the groove by the extrusion of the compression post rod 1.

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. The utility model provides an improved generation engine cooling water pump pressure equipment device, its characterized in that includes compression post pole (1) and pin (4), the outer wall on compression post pole (1) top is fixed with U type pressure frame (2) interlude, both sides of compression post pole (1) below all are provided with takes off and press from both sides mechanism (3), two take off and press from both sides mechanism (3) and be close to the bottom of one side mutually and be provided with pin (4), take off and press from both sides mechanism (3) including L type locating plate (31) and wool felt layer (39), L type locating plate (31) lateral wall interlude has two gag lever post (36), two gag lever post (36) pass the one end of L type locating plate (31) lateral wall and the rack (33) lateral wall of placing above is fixed, is located the outer wall of two gag lever post (36) one end between L type locating plate (31) and rack (33) lateral wall all overlaps and is equipped with reset spring (37), l type locating plate (31) are located the bottom of rack (33) and are opened the chisel and have two spacing spout (32), rack (33) are kept away from gag lever post (36) one side top and are opened the chisel and have activity groove (34), activity groove (34) internally mounted has a plurality of rollers (35) that break away from, anchor clamps (38) are installed to the bottom that rack (33) are located activity groove (34) lateral wall.

2. The improved press-fitting device for the engine cooling water pump as claimed in claim 1, wherein a pin (4) is inserted between the clamps (38) of the two unclamping mechanisms (3), and the pin (4) is perpendicular to the position of the pressing rod (1).

3. An improved press-fitting device for a cooling water pump of an engine as claimed in claim 1, wherein the outer diameter of each of said releasing rollers (35) is different in size, and an arc-shaped surface is formed between the outer walls of each of said releasing rollers (35).

4. The improved press-fitting device for the engine cooling water pump as claimed in claim 1, wherein both ends of the bottom of the U-shaped press frame (2) are semicircular.

5. The improved press-fitting device for the engine cooling water pump as claimed in claim 1, wherein the bottoms of the two separation rollers (35) are slidably connected with the limiting sliding groove (32) through sliding blocks.

6. The improved press-fitting device for the engine cooling water pump as claimed in claim 1, wherein a felt layer (39) is adhered to the outer wall of each of the release rollers (35).