CN214155265U

CN214155265U - First linear motion subassembly of subsides dress

Info

Publication number: CN214155265U
Application number: CN202022684766.XU
Authority: CN
Inventors: 旷志业
Original assignee: Shenzhen Benzhi Technology Co Ltd
Current assignee: Shenzhen Benzhi Technology Co Ltd
Priority date: 2020-11-18
Filing date: 2020-11-18
Publication date: 2021-09-07
Anticipated expiration: 2030-11-18

Abstract

The mounting seat is mounted on a linear guide rail, the linear guide rail is mounted on a base, a motor is fixedly mounted on one side of the base, a rotating shaft of the motor penetrates through the base and extends to one side of the linear guide rail, a mounting part is fixedly mounted at the top end of the rotating shaft of the motor, a lap joint part is mounted on the mounting part, and the lap joint part abuts against the bottom end of the mounting seat; the base is provided with an elastic piece, one end of the elastic piece is arranged on the base, the other end of the elastic piece is arranged on the mounting seat, and the elastic piece is in an elastic stretching state in the process that the lapping part is abutted against the bottom end of the mounting seat; utilize the motor to drive the overlap joint portion through self rotation axis and rotate the in-process around the rotation axis of motor, the mount pad slides along linear guide along the rotation axis rotation of overlap joint portion around the motor to realize the stable linear motion of subsides dress head.

Description

First linear motion subassembly of subsides dress

Technical Field

The disclosure belongs to the field of mounting heads, and particularly relates to a mounting head linear motion assembly.

Background

In the field of electronic industry, a mounting head is a key component for realizing a mounting function of a chip mounter, and a mounting shaft on the mounting head does not only rotary motion but also axial linear motion.

SUMMERY OF THE UTILITY MODEL

The purpose of this disclosure is to provide a mounting head linear motion subassembly.

The purpose of the disclosure can be realized by the following technical scheme:

a linear motion assembly of a mounting head comprises a mounting seat for mounting the mounting head, wherein the mounting seat is mounted on a linear guide rail, the mounting seat slides along the linear guide rail, the linear guide rail is mounted on a base, one side of the base, which is far away from the linear guide rail, is fixedly provided with a motor, a rotating shaft of the motor penetrates through the base and extends to one side of the linear guide rail, the top end of the rotating shaft of the motor is fixedly provided with a mounting part, a lapping part is mounted on the mounting part, and the lapping part abuts against the bottom end of the mounting seat;

the base is provided with an elastic piece, one end of the elastic piece is arranged on the base, the other end of the elastic piece is arranged on the mounting seat, and the elastic piece is in an elastic stretching state in the process that the lap joint part is abutted against the bottom end of the mounting seat.

In some publications, the elastic member is a tension spring, one end of which is mounted on the base and the other end of which is mounted on the mounting seat.

In some disclosures, overlap joint portion includes the overlap joint seat, and the overlap joint seat is installed on the installation department, installs the guiding axle on the overlap joint seat, and the one end of guiding axle is provided with the stopper, is equipped with the overlap joint wheel of coaxial line on the guiding axle between stopper and the overlap joint seat, offsets between the week side of overlap joint wheel and the bottom of mount pad.

In some disclosures, the lap joint seat is detachably connected with the mounting part.

In some disclosures, the installation department bottom is provided with the erection column of rotation connection, has seted up the external screw thread on the erection column, has to pass through screw-thread fit between the erection column of external screw thread and the overlap joint seat to be connected, and the erection column passes the overlap joint seat.

In some disclosures, a limiting groove is formed in the mounting column along the axis direction of the mounting column, a limiting hole penetrating through the lapping seat is formed in the side face of the lapping seat and penetrates through the limiting groove, the diameter of the limiting hole is equal to the opening width of the limiting groove, and a stud of a locking nut at one end is inserted into the limiting hole.

In some disclosures, a guide groove is formed in the mounting portion, a guide strip is arranged on the lapping seat, and the guide strip is located in the guide groove and slides along the guide groove.

The beneficial effect of this disclosure:

this disclosure utilizes the motor to drive the overlap joint portion through the rotation axis of self and rotates the in-process around the rotation axis of motor, and the mount pad slides along linear guide along the rotation axis rotation of overlap joint portion around the motor to realize the stable linear motion of subsides dress head.

Drawings

In order to more clearly illustrate the embodiments or technical solutions in the prior art of the present disclosure, the drawings used in the description of the embodiments or prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

FIG. 1 is a schematic overall structure diagram of an embodiment of the present disclosure;

FIG. 2 is a side elevational view of an embodiment of the present disclosure;

fig. 3 is a partial structural schematic diagram of an embodiment of the present disclosure.

Detailed Description

The technical solutions in the embodiments of the present disclosure will be clearly and completely described below with reference to the drawings in the embodiments of the present disclosure, and it is obvious that the described embodiments are only a part of the embodiments of the present disclosure, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments disclosed herein without making any creative effort, shall fall within the protection scope of the present disclosure.

As shown in fig. 1 and 2, a mounting head linear motion assembly comprises a mounting base 1 for mounting a mounting head, wherein the mounting base 1 is mounted on a linear guide rail 2, and the mounting base 1 slides along the linear guide rail 2;

linear guide 2 installs on

base

3, and 3 one side fixed mounting of base that deviates from linear guide 2 has motor 4, and motor 4's rotation axis passes base 3 and extends to linear guide 2 one side, and motor 4's rotation axis top fixed mounting has installation department 41, installs overlap joint portion 5 on the installation department 41, and overlap joint portion 5 offsets with the bottom of mount pad 1.

Install elastic component 6 on base 3, elastic component 6 one end is installed on base 3, and the other end is installed on mount pad 1, and at the bottom counterbalance in-process of overlap joint portion 5 and mount pad 1, elastic component 6 is in the elastic stretching state.

During the use, because elastic component 6 is in the elastic stretching state for the bottom of mount pad 1 offsets with overlap joint portion 5 all the time, drive overlap joint portion 5 through the rotation axis of self and rotate the in-process around the rotation axis of motor 4 at motor 4, mount pad 1 along with overlap joint portion 5 rotates around the rotation axis of motor 4 and carries out along linear guide 2 the slip, thereby realizes the linear motion of subsides dress head.

In some disclosures, the elastic member 6 is a tension spring, one end of which is mounted on the base 3 and the other end of which is mounted on the mounting base 1.

As shown in fig. 3, in some disclosures, the overlapping portion 5 includes an overlapping seat 50, the overlapping seat 50 is installed on the installation portion 41, a guide shaft is installed on the overlapping seat 50, a limit block 51 is provided at one end of the guide shaft, a coaxial overlapping wheel 52 is sleeved on the guide shaft between the limit block 51 and the overlapping seat 50, the circumferential side of the overlapping wheel 52 abuts against the bottom end of the installation seat 1, namely, at this time, the elastic member 6 is in an elastic stretching state during the process of abutting the circumferential side of the overlapping wheel 52 against the bottom end of the installation seat 1.

The lap joint wheel 52 rotating around the axis of the lap joint wheel abuts against the bottom end of the mounting seat 1, so that on one hand, the lap joint wheel 52 and the mounting seat 1 are reduced in abrasion due to rolling friction during contact; on one hand, the side surface of the lapping wheel 52 is in arc transition, so that the mounting seat 1 can drive the mounting head to move stably along the linear guide rail 2.

In some disclosures, the lap joint seat 50 is detachably connected with the mounting portion 41, so that the lap joint portion 5 can be replaced conveniently.

In some disclosures, the bottom end of the mounting portion 41 is provided with a mounting post 42 rotatably connected, an external thread is opened on the mounting post 42, the mounting post 42 with the external thread is connected with the overlapping seat 50 through a thread fit, and the mounting post 42 penetrates through the overlapping seat 50.

When the mounting column 42 is used, the mounting column 42 is rotated, on one hand, the mounting column 42 is detachably connected with the lapping seat 50, namely, the lapping seat 50 is detachably connected with the mounting part 41; on one hand, the length of the whole between the overlapping seat 50 and the mounting part 41 is adjusted, namely, the radius of the overlapping part 5 rotating around the axis of the rotating shaft of the motor 4 is adjusted, so that the movement stroke of the mounting seat 1 along the linear guide rail 2 is adjusted.

In some disclosures, the mounting post 42 is provided with a limiting groove 420 along the axis direction thereof, the side surface of the lapping seat 50 is provided with a limiting hole 500 penetrating through the lapping seat 50, the limiting hole 500 penetrates through the limiting groove 420, the diameter of the limiting hole 500 is equal to the opening width of the limiting groove 420, and the stud 7 with one end of a locking nut is inserted into the limiting hole 500.

When the length adjustment of the whole part between the lapping seat 50 and the installation part 41 is finished, the stud 7 with one end of the locking nut inserted in the limiting hole 500 is used for locking the whole length between the lapping seat 50 and the installation part 41, so that the whole length between the lapping seat 50 and the installation part 41 is kept stable.

In some disclosures, the mounting portion 41 is provided with a guide groove 410, the overlapping seat 50 is provided with a guide bar 501, and the guide bar 501 is located in the guide groove 410 and slides along the guide groove 410; by such design, the relative rotation between the mounting part 41 and the bridging part 5 is avoided.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the disclosure. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing illustrates and describes the general principles, principal features, and advantages of the present disclosure. It will be understood by those skilled in the art that the present disclosure is not limited to the embodiments described above, which are presented solely for purposes of illustrating the principles of the disclosure, and that various changes and modifications may be made to the disclosure without departing from the spirit and scope of the disclosure, which is intended to be covered by the claims.

Claims

1. A linear motion assembly of a mounting head comprises a mounting seat (1) for mounting the mounting head, wherein the mounting seat (1) is mounted on a linear guide rail (2), and the mounting seat (1) slides along the linear guide rail (2), and is characterized in that the linear guide rail (2) is mounted on a base (3), a motor (4) is fixedly mounted on one side of the base (3) departing from the linear guide rail (2), a rotating shaft of the motor (4) penetrates through the base (3) and extends to one side of the linear guide rail (2), a mounting part (41) is fixedly mounted at the top end of the rotating shaft of the motor (4), a lap joint part (5) is mounted on the mounting part (41), and the lap joint part (5) abuts against the bottom end of the mounting seat (1);

install elastic component (6) on base (3), elastic component (6) one end is installed on base (3), and the other end is installed on mount pad (1), and in overlap joint portion (5) and the bottom counterbalance process of mount pad (1), elastic component (6) are in the elastic stretching state.

2. The mounting head linear motion assembly according to claim 1, wherein the elastic member (6) is a tension spring, one end of the tension spring is mounted on the base (3), and the other end of the tension spring is mounted on the mounting base (1).

3. The mounting head linear motion assembly according to claim 1, wherein the overlapping portion (5) comprises an overlapping seat (50), the overlapping seat (50) is mounted on the mounting portion (41), a guide shaft is mounted on the overlapping seat (50), a limit block (51) is arranged at one end of the guide shaft, an overlapping wheel (52) with the same axis is sleeved on the guide shaft between the limit block (51) and the overlapping seat (50), and the peripheral side of the overlapping wheel (52) abuts against the bottom end of the mounting seat (1).

4. The head linear motion assembly of claim 3, wherein the mounting portion (41) is detachably connected to the engaging seat (50).

5. The mounting head linear motion assembly according to claim 4, wherein the mounting portion (41) is provided at a bottom end thereof with a mounting post (42) rotatably connected thereto, the mounting post (42) is provided with an external thread, the mounting post (42) with the external thread is connected with the overlapping seat (50) in a screw-fit manner, and the mounting post (42) penetrates through the overlapping seat (50).

6. The mounting head linear motion assembly according to claim 5, wherein the mounting post (42) is provided with a limiting groove (420) along the axis direction thereof, the side surface of the overlapping seat (50) is provided with a limiting hole (500) penetrating through the overlapping seat (50), the limiting hole (500) penetrates through the limiting groove (420), the diameter of the limiting hole (500) is equal to the opening width of the limiting groove (420), and a stud (7) with one end provided with a locking nut penetrates through the limiting hole (500).

7. The mounting head linear motion assembly according to claim 6, wherein the mounting portion (41) has a guide groove (410), the overlapping seat (50) has a guide bar (501), and the guide bar (501) is located in the guide groove (410) and slides along the guide groove (410).