Space-adjustable spindle seat of multi-head tool magazine engraving and milling machine

Abstract

The utility model relates to the field of spindle seats, in particular to a multi-head tool magazine engraving and milling machine spindle seat with an adjustable distance. Comprising two sets of fixing plates, a threaded rod is arranged between the two sets of fixing plates, a fixing block is in threaded connection with the threaded rod, a mounting base is arranged at the bottom of the fixing block, a mounting plate is mounted on one side wall of the mounting base, and a first cavity is formed in the edge of the side wall, away from the mounting plate, of the mounting base; and two sets of second threaded holes are symmetrically formed in the two corresponding side walls of the mounting base, a second cavity is formed in the end, away from the first cavity, of one side wall of the mounting base, a spring is arranged in the second cavity, a moving block is mounted at the other end of the spring, and a third threaded hole is formed in one side wall of the moving block. According to the embodiment, work failure caused by looseness of the mounting base when the machine works is avoided, and practicability is improved while the fixing effect is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of spindle seats, in particular to a spindle seat of a multi-head tool magazine fine engraving machine with adjustable spacing. Background Art

[0002] The spindle seat is an important component in mechanical equipment used to support and position the spindle. Its function is to ensure the stability and accuracy of the spindle, as well as to withstand various forces and torques exerted on the spindle.

[0003] After searching, in the prior art, Chinese Patent Publication No.: CN213701784U, Authorization Publication Date: 2020-11-02, discloses a spindle mounting seat, including a fixed seat, a mounting base is arranged at the top of the fixed seat, a slot is provided at the top of the mounting base, a slide is symmetrically provided on the inner wall of the slot, the inner walls of the two slides are both slidably connected to the first slide through the first slider, one side of the first slide is symmetrically fixedly connected to two connecting rods, one end of the two connecting rods is fixedly connected to the second slide, the two sides of the second slide are slidably connected to the inner wall of the slide through two second sliders, and a fixing hole is provided on one side of the first slide and the second slide. The above embodiment improves the convenience of connecting the spindle with the components.

[0004] However, the device still has the following defects: the above embodiment does not have a stabilizing effect when the machine is working. If it is not fixed, the loosening of the mounting seat will cause work failure, thereby reducing the fixing effect and reducing practicality. Utility Model Content

[0005] In view of the above problems, the utility model provides a spindle seat of a multi-head tool magazine engraving machine with adjustable spacing, comprising two groups of fixing plates, a threaded rod is arranged between the two groups of fixing plates, a fixing block is threadedly connected to the threaded rod, a mounting seat is arranged at the bottom of the fixing block, a mounting plate is installed on one side wall of the mounting seat, a first cavity is opened at the edge of one side wall of the mounting seat away from the mounting plate, and two groups of second threaded holes are symmetrically opened on the two side walls corresponding to the mounting seat;

[0006] A second cavity is formed on one end of a side wall of the mounting seat away from the first cavity, a spring is arranged in the second cavity, a moving block is installed on the other end of the spring, a third threaded hole is formed on one side wall of the moving block, a sliding groove is formed on one side wall of the mounting seat, a connecting block is installed on a side wall of the moving block close to the mounting plate, and a moving block is installed on one end of a side wall of the connecting block away from the moving block.

[0007] Furthermore, a slot is provided at the top of a side wall of one set of the fixing plates close to the other set of fixing plates, a slide rod is clamped in the slot, and the other end of the slide rod is installed at the bottom of a side wall of the other set of fixing plates close to the slot.

[0008] Furthermore, the threaded rod is located above the sliding rod, and both ends of the threaded rod are rotatably connected to the top of one side wall corresponding to the two sets of fixing plates.

[0009] Furthermore, a servo motor is provided at one end of the fixing plate away from the threaded rod, and an output end of the servo motor passes through the fixing plate and is transmission-connected to the threaded rod.

[0010] Furthermore, a threaded hole is provided on one side wall of the fixing block, the threaded rod passes through the threaded hole, a clamping groove is provided on one side wall of the fixing block, a clamping block is installed on the top of the mounting seat, and the clamping block is movably clamped in the clamping groove.

[0011] Furthermore, a storage groove is provided at the center of a side wall of the mounting seat away from the mounting plate, two groups of the second threaded holes are located at two ends of the first cavity, and the spring is installed on the inner wall of the mounting seat.

[0012] Furthermore, the moving block slides in the second cavity, and the third threaded hole is located at an end of a side wall of the moving block away from the spring.

[0013] Furthermore, the slide groove is communicated with the second cavity, the connecting block is located on one side wall of the moving block close to one end of the spring, and the moving block slides in the slide groove.

[0014] The beneficial effects of the utility model are:

[0015] 1. The moving block is moved to slide in the slide slot. The moving block drives the connecting block to move and drives the moving block to slide at the same time. The spring is stretched, and the end of the moving block close to the third threaded hole slides into the first cavity. The screw passes through one of the second threaded holes and then passes through the third threaded hole and is threadedly connected to the moving block. This avoids the loosening of the mounting seat during the operation of the machine, resulting in work failure, and improves the fixing effect while improving practicality.

[0016] 2. Move the mounting seat, and the clamping block is movably clamped into the clamping slot for connection and installation. The clamping block is pulled out of the clamping slot for disassembly. This has the effect of rapid disassembly, which improves work efficiency and reduces labor intensity.

[0017] Other features and advantages of the utility model will be described in the following description, and partly become apparent from the description, or understood by implementing the utility model. The purpose and other advantages of the utility model can be realized and obtained by the structures indicated in the description, claims and drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 A schematic diagram of the main shaft seat structure according to an embodiment of the utility model is shown;

[0020] Figure 2 A cross-sectional schematic diagram of a fixing plate according to an embodiment of the utility model is shown;

[0021] Figure 3 A schematic cross-sectional view of a mounting base according to an embodiment of the utility model is shown;

[0022] Figure 4 A schematic diagram of a spring structure according to an embodiment of the utility model is shown.

[0023] In the figure: 1. fixed plate; 2. slot; 3. slide rod; 4. threaded rod; 5. servo motor; 6. fixed block; 7. threaded hole; 8. mounting seat; 9. mounting plate; 10. storage slot; 11. first cavity; 12. second threaded hole; 13. second cavity; 14. spring; 15. moving block; 16. third threaded hole; 17. slide groove; 18. connecting block; 19. moving block. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] The utility model embodiment provides a multi-head tool magazine fine engraving machine spindle seat with adjustable spacing, for example, Figure 1 and Figure 2As shown, it includes two groups of fixed plates 1, one of which is provided with a slot 2 at the top of a side wall of the fixed plates 1 of one group close to the other group of fixed plates 1, a slide rod 3 is clamped in the slot 2, and the other end of the slide rod 3 is installed at the bottom of a side wall of the other group of fixed plates 1 close to the slot 2, a threaded rod 4 is provided between the two groups of fixed plates 1, the threaded rod 4 is located above the slide rod 3, and the two ends of the threaded rod 4 are rotatably connected to the top of the side wall corresponding to the two groups of fixed plates 1, a servo motor 5 is provided at one end of the fixed plate 1 away from the threaded rod 4, the output end of the servo motor 5 passes through the fixed plate 1 and is transmission-connected to the threaded rod 4, a fixing block 6 is threadedly connected to the threaded rod 4, and the A threaded hole 7 is provided on one side wall of the fixing block 6, and the threaded rod 4 passes through the threaded hole 7. A clamping groove is provided on one side wall of the fixing block 6. A mounting seat 8 is provided at the bottom of the fixing block 6, and a clamping block is installed on the top of the mounting seat 8. The clamping block is movably clamped in the clamping groove, and a mounting plate 9 is installed on one side wall of the mounting seat 8. A storage groove 10 is provided at the center of a side wall of the mounting seat 8 away from the mounting plate 9, and a first cavity 11 is provided at the edge of a side wall of the mounting seat 8 away from the mounting plate 9. Two groups of second threaded holes 12 are symmetrically provided on the corresponding two side walls of the mounting seat 8, and the two groups of second threaded holes 12 are located at both ends of the first cavity 11.

[0026] For example, Figure 1 , Figure 3 and Figure 4 As shown, a second cavity 13 is provided on one end of a side wall of the mounting seat 8 away from the first cavity 11, a spring 14 is arranged in the second cavity 13, the spring 14 is mounted on the inner wall of the mounting seat 8, a moving block 15 is installed on the other end of the spring 14, the moving block 15 slides in the second cavity 13, a third threaded hole 16 is provided on one side wall of the moving block 15, the third threaded hole 16 is located at one end of a side wall of the moving block 15 away from the spring 14, a sliding groove 17 is provided on one side wall of the mounting seat 8, the sliding groove 17 is connected with the second cavity 13, a connecting block 18 is installed on one side wall of the moving block 15 close to the mounting plate 9, the connecting block 18 is located at one end of a side wall of the moving block 15 close to the spring 14, a moving block 19 is installed on one end of a side wall of the connecting block 18 away from the moving block 15, the moving block 19 slides in the sliding groove 17.

[0027] Working principle: The sliding rod 3 is pulled out of the card slot 2 by moving the fixed plate 1, the threaded rod 4 and the sliding rod 3 are away from the fixed plate 1, the servo motor 5 is started, the servo motor 5 drives the threaded rod 4 to rotate and drives the fixed block 6 to move, and the fixed block 6 is pulled out of the threaded rod 4.

[0028] The mounting seat 8 is moved, and the engaging block is movably engaged into the engaging groove. The slide bar 3 is placed in the storage groove 10, and the moving block 19 is moved. The moving block 19 slides in the slide groove 17. The moving block 19 drives the connecting block 18 to move while driving the moving block 15 to slide in the second cavity 13. The spring 14 is stretched, and one end of the moving block 15 close to the third threaded hole 16 slides into the first cavity 11. The screw passes through one group of the second threaded holes 12 and is threadedly connected, and then passes through the third threaded hole 16 and is threadedly connected to the moving block 15, and finally rotates out from the other group of the second threaded holes 12.

[0029] The moving block 19 is toggled to slide in the slide slot 17. The moving block 19 drives the connecting block 18 to move and drives the moving block 15 to slide. The spring 14 is stretched, and the end of the moving block 15 close to the third threaded hole 16 slides into the first cavity 11. The screw passes through one group of the second threaded holes 12, is threadedly connected, and then passes through the third threaded hole 16 and is threadedly connected to the moving block 15. This avoids the loosening of the mounting seat during the operation of the machine, resulting in work failure, improves the fixing effect and improves the practicality.

[0030] The mounting seat 8 is moved, and the clamping block is movably clamped into the clamping slot for connection and installation, and the clamping block is pulled out of the clamping slot for disassembly, which has the effect of rapid disassembly, improves work efficiency and reduces labor intensity.

[0031] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A spindle seat of a multi-head tool magazine precision engraving machine with adjustable spacing, comprising two sets of fixing plates (1), characterized in that: A threaded rod (4) is arranged between the two groups of the fixing plates (1), a fixing block (6) is threadedly connected to the threaded rod (4), a mounting seat (8) is arranged at the bottom of the fixing block (6), a mounting plate (9) is mounted on one side wall of the mounting seat (8), a first cavity (11) is provided at the edge of one side wall of the mounting seat (8) away from the mounting plate (9), and two groups of second threaded holes (12) are symmetrically provided on the corresponding two side walls of the mounting seat (8); A second cavity (13) is provided at one end of a side wall of the mounting seat (8) away from the first cavity (11); a spring (14) is arranged in the second cavity (13); a moving block (15) is installed at the other end of the spring (14); a third threaded hole (16) is provided on one side wall of the moving block (15); a sliding groove (17) is provided on one side wall of the mounting seat (8); a connecting block (18) is installed on one side wall of the moving block (15) close to the mounting plate (9); and a moving block (19) is installed on one end of a side wall of the connecting block (18) away from the moving block (15).

2. The spindle seat of the multi-head tool magazine engraving machine with adjustable spacing according to claim 1 is characterized in that: A slot (2) is provided at the top of a side wall of one set of the fixing plates (1) close to the other set of fixing plates (1), a slide bar (3) is clamped in the slot (2), and the other end of the slide bar (3) is installed at the bottom of a side wall of the other set of fixing plates (1) close to the slot (2).

3. The spindle seat of the multi-head tool magazine engraving machine with adjustable spacing according to claim 2 is characterized in that: The threaded rod (4) is located above the sliding rod (3), and the two ends of the threaded rod (4) are rotatably connected to the top of the corresponding side walls of the two sets of fixed plates (1).

4. The spindle seat of the multi-head tool magazine engraving machine with adjustable spacing according to claim 3 is characterized in that: A servo motor (5) is provided at one end of the fixing plate (1) away from the threaded rod (4); an output end of the servo motor (5) passes through the fixing plate (1) and is then transmission-connected to the threaded rod (4).

5. The spindle seat of the multi-head tool magazine engraving machine with adjustable spacing according to claim 1 is characterized in that: A threaded hole (7) is provided on one side wall of the fixing block (6), the threaded rod (4) passes through the threaded hole (7), a clamping groove is provided on one side wall of the fixing block (6), a clamping block is installed on the top of the mounting seat (8), and the clamping block is movably clamped in the clamping groove.

6. The spindle seat of the multi-head tool magazine engraving machine with adjustable spacing according to claim 5 is characterized in that: A storage groove (10) is provided at the center of a side wall of the mounting seat (8) away from the mounting plate (9), two groups of the second threaded holes (12) are located at two ends of the first cavity (11), and the spring (14) is installed on the inner wall of the mounting seat (8).

7. The spindle seat of the multi-head tool magazine engraving machine with adjustable spacing according to claim 1 is characterized in that: The moving block (15) slides in the second cavity (13), and the third threaded hole (16) is located at an end of a side wall of the moving block (15) away from the spring (14).

8. The spindle seat of the multi-head tool magazine engraving machine with adjustable spacing according to claim 7 is characterized in that: The slide groove (17) is connected to the second cavity (13), the connecting block (18) is located on a side wall of the moving block (15) close to one end of the spring (14), and the moving block (19) slides in the slide groove (17).

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