CN217832591U

CN217832591U - Press mounting machine for wiper armature shaft blank

Info

Publication number: CN217832591U
Application number: CN202222310336.0U
Authority: CN
Inventors: 林剑哨
Original assignee: Chuzhou Sanlin Auto Parts Co ltd
Current assignee: Chuzhou Sanlin Auto Parts Co ltd
Priority date: 2022-09-01
Filing date: 2022-09-01
Publication date: 2022-11-18
Anticipated expiration: 2032-09-01

Abstract

The utility model discloses a press-mounting machine for a wiper armature shaft blank, which comprises a workbench, wherein two ends of the bottom surface of the workbench are symmetrically and fixedly connected with a supporting base, two servo motors are symmetrically embedded and installed on the top surface of the workbench, two servo motor driving ends are fixedly connected with one ends of lead screws respectively, the other ends of the lead screws respectively pass through the bottom surfaces of limiting plates fixedly connected with the two ends of a press-mounting component, and the lead screws are respectively clamped with the two ends of the press-mounting component; the pressing device is characterized in that the top surface of the workbench is fixedly connected with the bottom surface of the pressing platform, the top surface of the pressing platform is provided with a telescopic groove, two sides of the inner wall of the telescopic groove are symmetrically provided with limiting grooves, the bottom surface in the telescopic groove is fixedly connected with one end of a spring, and the other end of the spring is fixedly connected with the bottom surface of the movable seat. The utility model discloses can carry out the centre gripping to the armature shaft blank of equidimension specification not through the grip block in the pressure equipment subassembly to aim at pressure equipment part hole, improve equipment's work efficiency when guaranteeing the armature shaft pressure equipment through removable dead lever.

Description

Press mounting machine for wiper armature shaft blank

Technical Field

The utility model relates to a pressure equipment technical field specifically is a pressure equipment machine of wiper armature shaft blank.

Background

The wiper is generally referred to as a wiper. The wiper is an important accessory mounted on the windshield and its function is to sweep away rain, snow and dust which obstruct the view of the windshield. Therefore, it has an important role in driving safety. The components of the windscreen wiper comprise an armature shaft, the armature shaft can be put into use only by being pressed and assembled with various components through a blank, and the existing bearing and assembling of the armature shaft of the motor mainly adopts a cold pressing mode. The use process is open manual operation, and the press fitting process is as follows: the bearing is firstly placed in the press-fitting base, then the armature to be pressed is held by hand, the armature shaft is aligned to the bearing hole, and then the armature shaft section is slowly pressed into the bearing hole by pulling the press machine by hand.

If the Chinese utility model patent with the granted bulletin number of CN201966755U discloses a motor armature wind wheel press mounting device, which belongs to the technical field of motor processing, and the technical key points of the device comprise a base, wherein a vertical guide rail is arranged on the base, an upper punching die holder is arranged on the vertical guide rail, and a lower punching rod is arranged on the upper punching die holder, wherein, a positioning seat is arranged on the base, a positioning hole is arranged in the middle of the positioning seat, a guide ring is arranged at the top of the positioning seat at the periphery of the positioning hole, horizontal guide through holes are distributed along the periphery of the side wall of the guide ring, elastic push rods are all arranged in the horizontal guide through holes, the inner ends of the elastic push rods correspond to armature slot wedges, a rotary extrusion ring is movably sleeved at the periphery of the guide ring, and arc-shaped grooves which correspond to the rear ends of the elastic push rods one by one are arranged on the inner wall of the rotary extrusion ring; the lower end of the lower plunger is provided with a wind wheel jacket, and the lower end of the side wall of the wind wheel jacket is provided with a plurality of positioning grooves which correspond to the wind wheel blades one by one; the utility model aims at providing a convenient to use, motor armature wind wheel pressure equipment device that production efficiency is high for the installation of armature wind wheel.

However, when the press mounting is carried out manually, the alignment of the armature shaft and the bearing hole is difficult to ensure, and the efficiency is low, so that the press mounting machine for the wiper armature shaft blank is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pressure equipment machine of wiper armature shaft blank to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a press-mounting machine for wiper armature shaft blanks comprises a workbench,

two ends of the bottom surface of the workbench are symmetrically and fixedly connected with supporting bases, two servo motors are symmetrically embedded and installed on the top surface of the workbench, the driving ends of the two servo motors are fixedly connected with one end of a screw rod respectively, the other end of the screw rod penetrates through two ends of a press-mounting assembly respectively and is fixedly connected with the bottom surface of a limiting plate, and the screw rods are clamped with two ends of the press-mounting assembly respectively;

the utility model discloses a flexible pressure equipment platform, including workstation top surface rigid coupling pressure equipment platform bottom surface, pressure equipment platform top surface is equipped with flexible groove, flexible inslot inner wall bilateral symmetry is equipped with the spacing groove, flexible inslot bottom surface rigid coupling spring one end, the seat bottom surface is removed in the rigid coupling of the spring other end, remove the seat joint at flexible inslot, remove seat bilateral symmetry rigid coupling stopper, the stopper difference joint is at the spacing inslot, it is equipped with the mounting groove to remove the seat top surface, be equipped with the spiral line structure on the mounting groove inner wall, the joint installation piece in the mounting groove, be equipped with the spiral line structure on the installation piece outer wall, installation piece top surface rigid coupling dead lever one end.

Preferably, the diameter of the movable seat is equal to the diameter of the telescopic groove, and the width of the limiting block is equal to the width of the limiting groove.

Preferably, the pressure equipment subassembly includes the movable plate, the movable plate both ends symmetry is equipped with the removal hole, be equipped with the spiral line structure on the removal downthehole wall, the downthehole joint lead screw respectively that removes, the movable plate bottom surface is equipped with the standing groove, standing groove inner wall bilateral symmetry is equipped with the fixed slot, bottom rigid coupling electric putter one end respectively in the fixed slot, the electric putter other end rigid coupling grip block one side respectively, the grip block opposite side is equipped with the centre gripping groove respectively, bottom rigid coupling rubber pad respectively in the centre gripping groove, bottom rigid coupling contact pad top surface in the standing groove, contact pad bottom surface contact grip block, the standing groove is located directly over the dead lever.

Preferably, the top surface of the workbench is provided with a control switch, a control panel for adjusting the servo motor and the press-fitting assembly.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses can carry out the centre gripping to the armature shaft blank of equidimension specification not through the grip block in the pressure equipment subassembly to aim at pressure equipment part hole, improve equipment's work efficiency when guaranteeing the armature shaft pressure equipment through removable dead lever.

2. A fixing rod in the device can exit from a hole of the press-fitting component along with the movement of the armature shaft during press-fitting, so that the material is convenient to discharge.

Drawings

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

FIG. 2 is a schematic view of the sectional structure of the vertical surface of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;

fig. 4 is a schematic view of a partial cross-sectional structure of the middle press-fitting table of the present invention.

In the figure: 1. a work table; 2. a support base; 3. a servo motor; 4. a screw rod; 401. a limiting plate; 5. pressing the assembly; 51. moving the plate; 52. moving the hole; 53. a placement groove; 54. fixing grooves; 55. an electric push rod; 56. a clamping block; 57. a clamping groove; 58. a rubber pad; 59. a contact pad; 6. a press mounting table; 601. a telescopic groove; 602. a limiting groove; 7. a spring; 8. a movable seat; 801. a limiting block; 802. mounting grooves; 9. mounting a block; 901. fixing the rod; 10. a control panel.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Example 1:

referring to fig. 1-4, the present invention provides a technical solution: a press-mounting machine for wiper armature shaft blanks comprises a workbench 1,

referring to fig. 1 and fig. 2, two ends of the bottom surface of a workbench 1 are symmetrically fixedly connected with supporting bases 2, two servo motors 3 are symmetrically embedded and installed on the top surface of the workbench 1, the driving ends of the two servo motors 3 are respectively and fixedly connected with one end of a screw rod 4, the other end of the screw rod 4 respectively penetrates through two ends of a press-fitting assembly 5 and is fixedly connected with the bottom surface of a limiting plate 401, and the screw rods 4 are respectively and fixedly connected with two ends of the press-fitting assembly 5;

please refer to fig. 1 and fig. 4, the top surface of the working table 1 is fixedly connected to the bottom surface of the press mounting table 6, the top surface of the press mounting table 6 is provided with a telescopic groove 601, two sides of the inner wall of the telescopic groove 601 are symmetrically provided with a limiting groove 602, the bottom surface of the telescopic groove 601 is fixedly connected to one end of a spring 7, the other end of the spring 7 is fixedly connected to the bottom surface of a movable seat 8, the movable seat 8 is clamped in the telescopic groove 601, two sides of the movable seat 8 are symmetrically and fixedly connected to a limiting block 801, the limiting blocks 801 are respectively clamped in the limiting groove 602, the top surface of the movable seat 8 is provided with a mounting groove 802, the inner wall of the mounting groove 802 is provided with a spiral line structure, the mounting block 9 is clamped in the mounting groove 802, the outer wall of the mounting block 9 is provided with a spiral line structure, and the top surface of the mounting block 9 is fixedly connected to one end of a fixing rod 901.

Further, the diameter of the movable seat 8 is equal to the diameter of the telescopic slot 601, and the width of the stopper 801 is equal to the width of the stopper slot 602.

Referring to fig. 1, a control switch, an adjustment servo motor 3 and a control panel 10 of the press-fitting assembly 5 are provided on the top surface of the table 1.

Example 2:

please refer to fig. 2 and fig. 3, which illustrate a second embodiment of the present invention, the embodiment is based on the previous embodiment;

specifically, the press-fitting assembly 5 includes a movable plate 51, movable holes 52 are symmetrically formed in two ends of the movable plate 51, a spiral thread structure is arranged on the inner wall of each movable hole 52, the screw rods 4 are respectively clamped in the movable holes 52, a placement groove 53 is formed in the bottom surface of the movable plate 51, fixed grooves 54 are symmetrically formed in two sides of the inner wall of each placement groove 53, one end of an electric push rod 55 is fixedly connected to the bottom surface of each fixed groove 54, the other end of the electric push rod 55 is fixedly connected to one side of a clamping block 56, the other side of the clamping block 56 is respectively provided with a clamping groove 57, a rubber pad 58 is fixedly connected to the bottom surface of each clamping groove 57, a contact pad 59 is fixedly connected to the top surface of each contact pad 59, the bottom surface of each contact pad 59 contacts the clamping block 56, and the placement grooves 53 are located right above the fixed rods 901.

Example 3:

please refer to fig. 1 to 4, which illustrate a third embodiment of the present invention, the embodiment is based on the above two embodiments;

the utility model discloses when using, the dead lever 901 that will be the same with the part hole diameter size of equipment rotates through the installation piece 9 of bottom and fixes in the mounting groove 802 on removing seat 8, make dead lever 901 and part hole bottom joint fixed part, part bottom surface contact pressure equipment platform 6 top surface, place armature shaft one end in standing groove 53 again, make electric putter 55 promote two grip blocks 56 simultaneously through control panel 10, make rubber pad 58 in the grip block 57 contact the armature shaft respectively and carry out the centre gripping to it and fix, the armature shaft is located standing groove 53 center this moment, and be located dead lever 901 directly over, control panel 10 makes servo motor 3 drive lead screw 4 rotate again, 51 in making pressure equipment subassembly 5 drives the armature shaft through removing hole 52 and moves down, until the armature shaft movable plate stretches into the hole of pressure equipment bench 6 upper part, along with the armature shaft stretches into the hole contact and promotes dead lever 901, make dead lever 901 be released the part's hole, dead lever 901 drives and removes seat 8 and gets into flexible inslot 601 under spring 7's effect, until part and armature shaft completion.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 pressure equipment machine of wiper armature shaft blank, includes workstation (1), its characterized in that:

two ends of the bottom surface of the workbench (1) are symmetrically and fixedly connected with supporting bases (2), two servo motors (3) are symmetrically embedded and installed on the top surface of the workbench (1), the driving ends of the two servo motors (3) are fixedly connected with one end of a screw rod (4) respectively, the other end of the screw rod (4) penetrates through two ends of a press-fitting component (5) respectively and is fixedly connected with the bottom surface of a limiting plate (401), and the screw rods (4) are clamped with two ends of the press-fitting component (5) respectively;

workstation (1) top surface rigid coupling pressure equipment platform (6) bottom surface, pressure equipment platform (6) top surface is equipped with flexible groove (601), flexible groove (601) inner wall bilateral symmetry is equipped with spacing groove (602), bottom surface rigid coupling spring (7) one end in flexible groove (601), spring (7) other end rigid coupling removes seat (8) bottom surface, remove seat (8) joint in flexible groove (601), remove seat (8) bilateral symmetry rigid coupling stopper (801), stopper (801) joint is in spacing groove (602) respectively, it is equipped with mounting groove (802) to remove seat (8) top surface, be equipped with the spiral line structure on mounting groove (802) inner wall, joint installation piece (9) in mounting groove (802), be equipped with the spiral line structure on installation piece (9) outer wall, installation piece (9) top surface rigid coupling installation piece (901) one end.

2. The press-fitting machine for a wiper armature shaft blank as set forth in claim 1, wherein: the diameter of the movable seat (8) is equal to that of the telescopic groove (601), and the width of the limiting block (801) is equal to that of the limiting groove (602).

3. The press-fit machine for a wiper armature shaft blank of claim 1, wherein: the press fitting assembly (5) comprises a movable plate (51), movable holes (52) are symmetrically formed in two ends of the movable plate (51), a spiral line structure is arranged on the inner wall of each movable hole (52), lead screws (4) are clamped in the movable holes (52) respectively, a placing groove (53) is formed in the bottom surface of the movable plate (51), fixing grooves (54) are symmetrically formed in two sides of the inner wall of each placing groove (53), the inner bottom surfaces of the fixing grooves (54) are fixedly connected with one ends of electric push rods (55) respectively, the other ends of the electric push rods (55) are fixedly connected with one sides of clamping blocks (56) respectively, clamping grooves (57) are formed in the other sides of the clamping blocks (56) respectively, rubber pads (58) are fixedly connected with the inner bottom surfaces of the clamping grooves (57) respectively, the inner bottom surfaces of the placing grooves (53) are fixedly connected with the top surfaces of contact pads (59), the bottom surfaces of the contact pads (59) are contacted with the clamping blocks (56), and the placing grooves (53) are located over fixing rods (901).

4. The press-fitting machine for a wiper armature shaft blank as set forth in claim 1, wherein: the top surface of the workbench (1) is provided with a control switch, an adjusting servo motor (3) and a control panel (10) of the press-mounting assembly (5).