Simple mounting structure of lead screw mounting seat

Abstract

The utility model relates to a simple and convenient installation structure of screw rod mounting seat, including grinding machine body, two mounting seats for installing screw rod, screw rod, the preinstallation slot is set up on the grinding machine body along its length direction, two the mounting seat all are located in the preinstallation slot, the both sides of mounting seat are equipped with mounting block respectively, two mounting block are located in the both sides of preinstallation slot, two mounting block all can detachably connect have the lifting ring, the mounting seat passes through the lifting ring and is hoisted and is put into the preinstallation slot, be equipped with a plurality of countersunk hole on mounting block, the first threaded hole is opened on the grinding machine body, be equipped with first positioning portion on mounting block, be equipped with second positioning portion on the grinding machine body, first positioning portion and second positioning portion insert joint cooperation, when first positioning portion inserts in second positioning portion, a plurality of countersunk hole respectively align a plurality of first threaded hole. The utility model has the characteristics of mounting seat convenient installation, and the installation precision is high.

Description

Technical Field

[0001] This utility model relates to the field of grinding machine transmission mechanisms, and in particular to a simple installation structure for a lead screw mounting base. Background Technology

[0002] Grinding machines are machine tools that use abrasive wheels to grind the surface of workpieces, and they have a wide range of applications. Among grinding machine equipment, the lead screw drive mechanism is widely used due to its compact structure, large transmission ratio, wide power transmission range, stable operation, and self-locking capability.

[0003] However, installing the lead screw drive mechanism on the grinding machine has always been a challenge because the lead screw drive mechanism is relatively large and consists of components such as the lead screw and mounting base. When installing the lead screw drive mechanism on the grinding machine, technicians need to stand on the grinding machine to install two lead screw mounting bases.

[0004] Due to the limitations of grinding machines, assembling the lead screw structure is already difficult for technicians. Coupled with precision requirements, this necessitates repeated disassembly and adjustment of the mounting base to ensure the accuracy of subsequent lead screw installation. In general, the current lead screw mounting base is difficult and inconvenient to install. Therefore, it is necessary to innovate the installation structure between the lead screw mounting base and the grinding machine to simplify the installation process. Utility Model Content

[0005] This application provides a simple installation structure for a lead screw mounting base, which features convenient installation and high installation accuracy.

[0006] The simplified installation structure of the lead screw mounting base provided in this application adopts the following technical solution: A simplified installation structure for a lead screw mounting base includes a grinding machine body, two mounting bases for mounting the lead screw, and the lead screw. The grinding machine body has a pre-installation groove along its length, and both mounting bases are located within the pre-installation groove. Mounting blocks are provided on both sides of each mounting base, located on either side of the pre-installation groove. Lifting rings are detachably connected to each mounting block, allowing the mounting base to be lifted and placed into the pre-installation groove via the lifting rings. Each mounting block has multiple countersunk holes, and the grinding machine body has multiple first threaded holes. Each mounting block has a first positioning part, and the grinding machine body has a second positioning part. The first positioning part and the second positioning part are interlocked. When the first positioning part is inserted into the second positioning part, the multiple countersunk holes are aligned with the multiple first threaded holes.

[0007] Preferably, the two lifting rings are located at opposite ends of the two mounting bases, and the two lifting rings are symmetrically arranged relative to the mounting bases.

[0008] Preferably, the first positioning part is a positioning rod, the second positioning part is a positioning hole, and the lower end of the positioning rod is provided with a guide slope.

[0009] Preferably, the positioning rod is disposed on the lifting ring, the positioning rod passes through the mounting block, the upper end of the positioning rod is connected to the lifting ring, and the lower end of the positioning rod extends out of the mounting block and is inserted into the positioning hole.

[0010] Preferably, one of the mounting bases has a vertically oriented assembly groove at its top, and an assembly hole is formed on the side wall of the other mounting base near the assembly groove. One end of the lead screw rotates within the assembly hole.

[0011] Preferably, another mounting base is provided with a motor, the mounting base is provided with an assembly groove two, the end of the lead screw away from the first assembly groove extends into the second assembly groove, and the output shaft of the motor extends into the second assembly groove and is connected to the lead screw through a coupling.

[0012] Preferably, an end cap is detachably connected to the mounting base having the second assembly slot, and the end cap closes the opening of the second assembly slot.

[0013] The main technical effects of this utility model are reflected in the following aspects: 1. This utility model is equipped with a pre-installation groove to roughly define the position of the hoisting mounting seat in the first stage, preventing the mounting seat from shaking significantly during hoisting; 2. After the mounting base of this utility model is hoisted into the pre-installation slot, the mounting base is slowly lowered so that the insertion rod is inserted into the insertion hole, thus finally defining the position of the mounting base; 3. The integrated installation method of the insertion rod and the lifting ring of this utility model allows the insertion rod to be reused for the hoisting of each mounting base. Attached Figure Description

[0014] Figure 1 This is a structural diagram of the grinding machine body, two mounting bases, and other components.

[0015] Figure 2 yes Figure 1 A schematic diagram of the middle component from another angle after removing the end cap.

[0016] Figure 3 This is a structural diagram of a mounting base with an assembly slot.

[0017] Figure 4 yes Figure 2 A partial sectional view of the middle component along line AA.

[0018] Figure 5 yes Figure 4 A magnified view of a section at point B in the middle.

[0019] Reference numerals in the attached drawings: 1. Grinding machine body; 11. Pre-installation slot; 12. First threaded hole; 2. Mounting base; 21. Mounting block; 22. Lifting ring; 23. Countersunk hole; 3. Lead screw; 4. First positioning part; 41. Positioning rod; 411. Guide slope; 5. Second positioning part; 51. Positioning hole; 61. Assembly slot one; 62. Assembly hole one; 71. Motor; 72. Assembly slot two; 73. End cover. Detailed Implementation

[0020] The present application will be further described in detail below with reference to the accompanying drawings, so that the technical solution of the present application can be more easily understood and mastered.

[0021] Reference Figure 1 and Figure 2 The simplified installation structure of the lead screw mounting base in this embodiment includes a grinding machine body 1, two mounting bases 2 for mounting the lead screw 3, and the lead screw 3. A pre-installation groove 11 is provided on the grinding machine body 1 along its length direction, and the two mounting bases 2 are respectively located in the slots at both ends of the pre-installation groove 11.

[0022] Reference Figure 1 and Figure 2 Mounting base 2 has integrally formed mounting blocks 21 on both sides. Each mounting base 2 is supported on the grinding machine bed by the mounting blocks 21 on both sides, so that the mounting base 2 is suspended relative to the pre-installation slot 11. Each mounting block 21 is detachably connected to a lifting ring 22. The two lifting rings 22 on a mounting base 2 are located on the opposite outer ends of its two mounting blocks 21 and are symmetrically arranged relative to the mounting base 2.

[0023] Reference Figure 1 and Figure 3 One of the mounting bases 2 has an assembly groove 61 vertically opened at the top of its top. The assembly groove 61 has an assembly hole 62 on the side wall of the other mounting base 2. One end of the lead screw 3 rotates in the assembly hole 62.

[0024] Reference Figure 1 and Figure 2 Another mounting base 2 is equipped with a motor 71 and an assembly slot 72. The end of the lead screw 3 away from the first assembly slot 61 extends into the second assembly slot 72. The output shaft of the motor 71 extends into the second assembly slot 72 and is connected to the lead screw 3 via a coupling. An end cover 73 is detachably connected to the top of this mounting base 2. The end cover 73 closes the opening of the second assembly slot 72 to prevent machining debris and other impurities from entering the second assembly slot 72 during grinding.

[0025] Reference Figure 2 , Figure 4 and Figure 5Each mounting block 21 has multiple countersunk holes 23, and the grinding machine body 1 has multiple first threaded holes 12. The mounting block 21 has a first positioning part 4, and the grinding machine body 1 has a second positioning part 5. The first positioning part 4 and the second positioning part 5 are inserted and engaged. When the first positioning part 4 is inserted into the second positioning part 5, the multiple countersunk holes 23 are respectively aligned with the multiple first threaded holes 12.

[0026] Reference Figure 2 , Figure 4 and Figure 5 The first positioning part 4 is a positioning rod 41, and the second positioning part 5 is a positioning hole 51 opened on the grinding machine body 1. The positioning rod 41 passes through the mounting block 21, the upper end of the positioning rod 41 is connected to the lifting ring 22, and the lower end of the positioning rod 41 extends out of the mounting block 21 and is inserted into the positioning hole 51.

[0027] Refer to the image- Figure 5 The installation steps for mounting bracket 2 in this application are as follows: First, screw the lifting ring 22 onto the two mounting blocks 21 of the mounting base 2. Then, use a crane to lift the mounting base 2. Next, control the crane to lift the mounting base 2 above the pre-installation groove 11. Then, slowly control the crane hook to lower so that the mounting base 2 moves into the pre-installation groove 11. When the mounting base 2 enters the pre-installation groove 11, the groove wall of the pre-installation groove 11 can provide initial restraint for the mounting base 2, preventing it from shaking significantly during the lifting process.

[0028] Then, the technicians controlled the crane hook to slowly descend, so that the two positioning rods 41 aligned with the two positioning holes 51 and were inserted into them. When the two mounting blocks 21 moved to contact the grinding machine body 1, the installation of the mounting base 2 was completed. Due to the cooperation of the two positioning rods 41 and the two positioning holes 51, the mounting base 2 was precisely positioned and could not move, while the multiple countersunk holes 23 aligned with the multiple first threaded holes 12.

[0029] Then, the technicians thread multiple bolts through the countersunk holes 23 and into the first threaded holes 12 to complete the installation of the mounting base 2. The entire installation process requires no manual handling or alignment, significantly reducing labor intensity and improving installation accuracy and efficiency. After the mounting base 2 is fixed, the lifting ring 22 and positioning rod 41 can be unscrewed from the mounting block 21 and reused for the installation of other mounting bases 2, realizing the recycling of tools and making tool use very convenient.

[0030] Of course, the above are just typical examples of this application. In addition, this application may have many other specific implementation methods. All technical solutions formed by equivalent substitution or equivalent transformation fall within the scope of protection claimed in this application.

Claims

1. A simple mounting structure for a lead screw mounting base, comprising a grinding machine body (1), two mounting bases (2) for mounting a lead screw (3), and the lead screw (3), characterized in that: The grinding machine body (1) has a pre-installation groove (11) along its length, and the two mounting seats (2) are located in the pre-installation groove (11). The mounting seats (2) have mounting blocks (21) on both sides, and the two mounting blocks (21) are located on both sides of the pre-installation groove (11). The two mounting blocks (21) can be detachably connected to lifting rings (22). The mounting seats (2) are lifted into the pre-installation groove (11) by the lifting rings (22). The mounting blocks (21) have multiple countersunk holes (23), and the grinding machine body (1) has multiple first threaded holes (12). The mounting blocks (21) have a first positioning part (4), and the grinding machine body (1) has a second positioning part (5). The first positioning part (4) and the second positioning part (5) are inserted into each other. When the first positioning part (4) is inserted into the second positioning part (5), the multiple countersunk holes (23) are aligned with the multiple first threaded holes (12).

2. The simple installation structure of the lead screw mounting base according to claim 1, characterized in that: The two lifting rings (22) are located at opposite ends of the two mounting bases (2), and the two lifting rings (22) are symmetrically arranged relative to the mounting bases (2).

3. The simple installation structure of the lead screw mounting base according to claim 2, characterized in that: The first positioning part (4) is a positioning rod (41), the second positioning part (5) is a positioning hole (51), and the lower end of the positioning rod (41) is provided with a guide slope (411).

4. The simple installation structure of the lead screw mounting base according to claim 3, characterized in that: The positioning rod (41) is mounted on the lifting ring (22). The positioning rod (41) passes through the mounting block (21). The upper end of the positioning rod (41) is connected to the lifting ring (22). The lower end of the positioning rod (41) extends out of the mounting block (21) and is inserted into the positioning hole (51).

5. The simple installation structure of the lead screw mounting base according to claim 1, characterized in that: One of the mounting bases (2) has a vertically oriented assembly groove (61) at its top end. The assembly groove (61) has an assembly hole (62) on its side wall near the other mounting base (2). One end of the lead screw (3) rotates within the assembly hole (62).

6. The simplified installation structure of the lead screw mounting base according to claim 5, characterized in that: Another mounting base (2) is provided with a motor (71), and the mounting base (2) is provided with an assembly groove two (72). The end of the lead screw (3) away from the assembly groove one (61) extends into the assembly groove two (72). The output shaft of the motor (71) extends into the assembly groove two (72) and is connected to the lead screw (3) through a coupling.

7. The simple installation structure of the lead screw mounting base according to claim 6, characterized in that: An end cap (73) is detachably connected to the mounting base (2) on which the second assembly slot (72) is provided, and the end cap (73) closes the opening of the second assembly slot (72).

Images