Moving mechanism for servo precision pressing machine

Abstract

The utility model discloses a moving mechanism for a servo precision pressing machine, which comprises a servo motor, a strip-shaped frame, a lead screw, a guide rail, an arc strip cover, a connecting rod, a sliding seat, a traction connecting seat, a disc, a stud, a positioning bolt and a rotating shaft, a stud is fixedly installed on the edge of the disc, and soft brush strips are densely installed in the arc strip cover. The moving mechanism is reasonable in structural design, the rotating lead screw makes contact with the soft brush strip in the arc strip cover in the moving state, the structural function of cleaning impurities attached to the surface of the lead screw is achieved, the problem that the impurities attached to the surface of the lead screw are inconvenient to clean is solved, abrasion is reduced, and the service life of the moving mechanism is prolonged; the positions of the distributed studs are adjusted through the four rotatable discs, so that connection structures distributed in different specifications are formed through adjustment, a traditional fixed connection component is replaced, and connection and fixation with the bottoms of different structures are achieved.

Description

Technical Field

[0001] The utility model relates to the field of servo precision press-fitting machines, in particular to a moving mechanism for servo precision press-fitting machines. Background Art

[0002] Servo precision presses primarily rely on a moving mechanism to change press positions. However, existing moving mechanisms for servo precision presses primarily rely on a screw-driven mechanism. Impurities easily accumulate on the screw surface, making it difficult to clean and prone to wear. Furthermore, the traction mechanism used for connection on the screw has limited adjustment and connectivity, limiting the workpiece's location. Therefore, a moving mechanism for a servo precision press is proposed to address these issues. Utility Model Content

[0003] The purpose of the present utility model is to provide a moving mechanism for a servo precision press-fitting machine in order to solve the above-mentioned problem.

[0004] The utility model achieves the above-mentioned purpose through the following technical scheme: a moving mechanism for a servo precision pressing machine, comprising a servo motor, a bar frame, a lead screw, a guide rail, an arc bar cover, a connecting rod, a slide, a traction connecting seat, a disc, a stud, a positioning bolt and a rotating shaft. The lead screw located in the bar frame is threadedly connected to the hole structure at the bottom of the traction connecting seat, and the top surface matrix of the traction connecting seat is provided with four circular grooves, each of the circular grooves is rotatably connected to the middle position of the bottom of the disc through a rotating shaft, and a stud is fixedly installed at the edge of the disc, the side wall of one end of the arc bar cover is fixedly connected to the corresponding part of the bottom of the traction connecting seat through a connecting rod, and soft brush strips are densely installed in the arc bar cover, and the soft brush strips are in contact with the corresponding surface of the lead screw.

[0005] Preferably, the arc strip covers are in groups of two, and the two groups of arc strip covers are respectively located on both sides of the traction connecting seat.

[0006] Preferably, the connecting rod is made of elastic material and is L-shaped.

[0007] Preferably, the disc is fixed in the circular groove by a positioning bolt, and the positioning bolt is threadedly connected to a screw hole located on the traction connection seat.

[0008] Preferably, slides are installed on both sides of the bottom of the traction connecting seat, and the slides are slidably connected to the guide rails located on the bar frame.

[0009] Preferably, a servo motor is installed on an end surface of one end of the bar frame, and the shaft end of the servo motor is connected to one end of the lead screw.

[0010] Compared with the prior art, the advantages of the present invention are: through the contact between the rotating screw and the soft brush strip in the arc bar cover in the moving state, it has the structural function of cleaning away impurities attached to the surface of the screw, solving the problem of inconvenience in cleaning impurities attached to the surface of the screw, reducing wear and extending the service life of the moving mechanism; the position of the distributed studs is adjusted by four rotatable discs to adjust the connection structure with different specifications, replacing the traditional fixed connection component to meet the connection and fixation with the bottom of different structures. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0012] Figure 1 It is a top view of the overall structure of the utility model;

[0013] Figure 2 This is a three-dimensional diagram of the connection structure of the traction connection seat of the utility model;

[0014] Figure 3 This is a schematic diagram of the connection structure of the arc strip cover and the connecting rod of the utility model.

[0015] In the figure: 1. servo motor; 2. bar frame; 3. lead screw; 4. guide rail; 5. arc bar cover; 501. soft brush bar; 6. connecting rod; 7. slide seat; 8. traction connecting seat; 801. circular groove; 802. screw hole; 9. disc; 10. stud; 11. positioning bolt; 12. rotating shaft. DETAILED DESCRIPTION

[0016] In order to make the purpose, features, and advantages of the present invention more obvious and easy to understand, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the embodiments described below are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0017] The technical solution of the present invention will be further described below with reference to the accompanying drawings and through specific implementation methods.

[0018] In the description of the present invention, it should be understood that the terms "upper", "lower", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0019] See also Figure 1-3 As shown, a moving mechanism for a servo precision press machine includes a servo motor 1, a bar frame 2, a lead screw 3, a guide rail 4, an arc bar cover 5, a connecting rod 6, a slide 7, a traction connecting seat 8, a disc 9, a stud 10, a positioning bolt 11 and a rotating shaft 12. The lead screw 3 located in the bar frame 2 is threadedly connected to the hole structure at the bottom of the traction connecting seat 8, and four circular grooves 801 are opened in a matrix on the top surface of the traction connecting seat 8. Each of the circular grooves 801 is rotatably connected to the middle position of the bottom of the disc 9 through a rotating shaft 12, and a stud 10 is fixedly installed at the edge of the disc 9. The side wall of one end of the arc bar cover 5 is fixedly connected to the corresponding part of the bottom of the traction connecting seat 8 through the connecting rod 6, and soft brush strips 501 are densely installed in the arc bar cover 5, and the soft brush strips 501 are in contact with the corresponding surface of the lead screw 3.

[0020] The arc strip covers 5 are arranged in groups of two, and the two groups of arc strip covers 5 are respectively located on both sides of the traction connection seat 8, forming a structural arrangement effect that surrounds most of the screw 3.

[0021] The connecting rod 6 is made of elastic material and is L-shaped, so that the arc strip cover 5 can be rotated sideways and unfolded by pulling the connecting rod 6 sideways.

[0022] The disc 9 is fixed in the circular groove 801 by a positioning bolt 11, and the positioning bolt 11 is threadedly connected to the screw hole 802 located on the traction connecting seat 8. The end of the positioning bolt 11 is squeezed into contact with the annular surface of the disc 9 to fix the position of the disc 9 after rotation.

[0023] Furthermore, slides 7 are installed on both sides of the bottom of the traction connecting seat 8, and the slides 7 are slidably connected to the guide rails 4 located on the bar frame 2.

[0024] Furthermore, a servo motor 1 is mounted on one end surface of the bar frame 2 , and a shaft end of the servo motor 1 is connected to one end of the lead screw 3 .

[0025] When the utility model is in use, the servo motor 1 drives the lead screw 3 to rotate, so that the traction connecting seat 8 moves along the guide rail 4, so that the rotating lead screw 3 contacts the soft brush strip 501 in the arc strip cover 5 in the moving state, and has the structural function of cleaning away impurities attached to the surface of the lead screw 3, solving the problem of inconvenience in cleaning impurities attached to the surface of the lead screw 3, reducing wear and tear, and extending the service life of the moving mechanism;

[0026] The positions of the distributed studs 10 are adjusted by four rotatable discs 9 so as to adjust and form connection structures with different specifications, replacing traditional fixed connection components and meeting the connection and fixation requirements with the bottoms of different structures.

[0027] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be embodied in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and it is intended that all variations within the meaning and scope of the appended claims be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

[0028] As described above, the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the above embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A moving mechanism for a servo precision press-fitting machine, characterized in that: The invention comprises a servo motor (1), a strip frame (2), a lead screw (3), a guide rail (4), an arc strip cover (5), a connecting rod (6), a slide seat (7), a traction connection seat (8), a disc (9), a stud (10), a positioning bolt (11) and a rotating shaft (12), wherein the lead screw (3) in the strip frame (2) is threadedly connected to the hole structure at the bottom of the traction connection seat (8), and a matrix of four circular grooves (801) is provided on the top surface of the traction connection seat (8), each of the circular grooves (801) is rotatably connected to the middle position of the bottom of the disc (9) through the rotating shaft (12), and a stud (10) is fixedly installed at the edge of the disc (9), a side wall of one end of the arc strip cover (5) is fixedly connected to the corresponding part of the bottom of the traction connection seat (8) through the connecting rod (6), and soft brush strips (501) are densely installed in the arc strip cover (5), and the soft brush strips (501) are in contact with the corresponding surface of the lead screw (3).

2. The moving mechanism for a servo precision press-fitting machine according to claim 1, characterized in that: The arc strip covers (5) are arranged in groups of two, and the two groups of arc strip covers (5) are respectively located on both sides of the traction connection seat (8).

3. The moving mechanism for a servo precision press-fitting machine according to claim 1, characterized in that: The connecting rod (6) is made of elastic material and is L-shaped.

4. The moving mechanism for a servo precision press-fitting machine according to claim 1, characterized in that: The disc (9) is fixed in the circular groove (801) via a positioning bolt (11), and the positioning bolt (11) is threadedly connected to a screw hole (802) located on the traction connection seat (8).

5. The moving mechanism for a servo precision press-fitting machine according to claim 1, characterized in that: Slide seats (7) are installed on both sides of the bottom of the traction connection seat (8), and the slide seats (7) are slidably connected to the guide rails (4) located on the strip frame (2).

6. The moving mechanism for a servo precision press-fitting machine according to claim 1, characterized in that: A servo motor (1) is mounted on one end surface of the strip frame (2), and the shaft end of the servo motor (1) is connected to one end of the lead screw (3).

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