Spindle box structure of numerical control surface grinding machine

By designing a moving mounting mechanism and a grinding mechanism on a CNC surface grinder, the problems of cumbersome spindle box installation and poor flexibility have been solved, enabling convenient installation and efficient grinding of the spindle box, and adapting to the processing needs of items of different shapes.

CN223572872UActive Publication Date: 2025-11-21MICROFORM (SUZHOU) MICROELECTRONICS EQUIP CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202423228076.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-26
Publication Date
2025-11-21
Estimated Expiration
2034-12-26

AI Technical Summary

Technical Problem

The existing CNC surface grinder spindle box is cumbersome to install and move, resulting in low installation efficiency and poor flexibility. It cannot adapt to the grinding needs of items with different shapes, thus affecting the grinding effect.

Method used

The design incorporates a mobile installation mechanism and a grinding mechanism, including a slide rail, slide block, bolts, electric push rod, and motor system, enabling convenient installation and flexible movement of the spindle box, and achieving efficient grinding in conjunction with the rotation of the grinding disc.

Benefits of technology

It improves the ease and flexibility of spindle box installation, expands its application range, and ensures efficient grinding of items of different shapes.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223572872U_ABST
    Figure CN223572872U_ABST
Patent Text Reader

Abstract

The utility model discloses a spindle box structure of a numerical control surface grinding machine, which relates to the technical field of numerical control surface grinding machines and comprises a grinding machine, a movable mounting mechanism is arranged on one side of the grinding machine and comprises a sliding groove, and a sliding groove is arranged on one side of the grinding machine. Through the arrangement of the movable mounting mechanism, the effects of conveniently mounting the main shaft box body on the grinding machine and conveniently lifting and moving the main shaft box to a proper position can be achieved, and in the using process, the situation that the main shaft box is easily lifted and moved due to the fact that the process of mounting the main shaft box on the grinding machine is tedious can be avoided. The spindle box has the advantages that the spindle box can be mounted and fixed on the grinding machine in a long time, mounting convenience and mounting efficiency of the spindle box are guaranteed, and the problem that the spindle box cannot be moved and lifted to a proper position according to requirements is solved. Therefore, the situation that the grinding disc on the spindle box cannot grind objects in different shapes is avoided, and the flexibility and the application range of the spindle box are guaranteed.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to numerical control surface grinding machine technical field, concretely is a numerical control surface grinding machine spindle box structure. BACKGROUND

[0002] With the development of science and technology, the requirement of numerical control surface grinding machine is improving, the spindle box in numerical control surface grinding machine is one of the most important components of the grinding machine, and the performance of the spindle box structure can directly affect the machining quality of the grinding machine, therefore, the requirement of the spindle box protection is extremely strict.

[0003] Most of the spindle boxes currently used are inconvenient to install on the grinding machine, inconvenient to move and lift the spindle box to the appropriate position according to the requirement, and if the process of installing the spindle box on the grinding machine is more cumbersome during use, it will lead to the situation that a long time is needed to install and fix the spindle box on the grinding machine, making the installation convenience and efficiency of the spindle box poor, if the spindle box cannot be moved and lifted to the appropriate position according to the requirement, it will lead to the situation that the grinding disc on the spindle box cannot grind different shaped objects, making the flexibility and application range of the spindle box poor, and it is inconvenient to grind the objects, if it is inconvenient to grind the objects by using the spindle box during use, it will lead to the situation that the grinding effect of the objects is not good, the objects are flawed, making the practicality of the spindle box poor. CONTENT OF THE UTILITY MODEL

[0004] The utility model aims at providing a numerical control surface grinding machine spindle box structure to solve the problems in the prior art.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme: a numerical control surface grinding machine spindle box structure, including the grinding machine, the side of grinding machine is provided with mobile installation mechanism, mobile installation mechanism includes sliding slot, the side of grinding machine is provided with sliding slot, the inside fixedly connected with slide rail of sliding slot, the outside of slide rail is connected with sliding block of sliding, the outside of sliding block is movably connected with installation block, the inside of installation block and the inner wall of sliding block are movably connected with bolt, the outer wall of bolt is connected with nut of thread, the side of installation block is fixedly connected with connecting plate, the top of connecting plate is fixedly connected with electric push rod, the side of grinding machine is fixedly connected with fixed block, the side of fixed block is fixedly connected with rack, the bottom of connecting plate is fixedly connected with first motor support, the inner side of first motor support is fixedly connected with first motor, the output shaft of first motor is fixedly connected with first motor shaft through the shaft coupling, the bottom end of first motor shaft is fixed with gear, the gear and the rack are engaged with each other.

[0006] As a preferred technical solution, the number of bolts is two, and the two bolts are symmetrically arranged with the vertical center line of the mounting block as the axis of symmetry.

[0007] As a preferred technical solution, the number of electric push rods is two, and the two electric push rods are symmetrically arranged with the vertical center line of the connecting plate as the axis of symmetry.

[0008] As a preferred technical solution, there are two first motor brackets, and the two first motor brackets are symmetrically arranged with the vertical center line of the first motor as the axis of symmetry.

[0009] As a preferred technical solution, the top end of the electric push rod is fixedly connected to the main spindle box body.

[0010] As a preferred technical solution, a grinding mechanism is provided inside the spindle box body, and the grinding mechanism includes a second motor bracket, which is fixed inside the spindle box body.

[0011] As a preferred technical solution, a second motor is fixed to the inner side of the second motor bracket, and the output shaft of the second motor is fixedly connected to the second motor shaft through a coupling.

[0012] As a preferred technical solution, the outer wall of the second motor shaft is connected through the interior of the main shaft box body, and a grinding disc is fixedly connected to the outer wall of the second motor shaft.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. This utility model, through the design of a movable installation mechanism, facilitates the installation of the spindle box body onto a grinding machine and allows for easy lifting, lowering, and movement of the spindle box to a suitable position. During use, the spindle box is installed onto the grinding machine using bolts and nuts. The first motor and electric push rod are then activated to lift, lower, and move the spindle box to the appropriate position. This avoids the cumbersome process of installing the spindle box onto the grinding machine, which could otherwise take a considerable amount of time. This ensures the ease and efficiency of installation and prevents situations where the grinding disc on the spindle box cannot grind objects of different shapes due to the inability to move and lower the spindle box to the appropriate position as needed. This guarantees the flexibility and applicability of the spindle box.

[0015] 2. This utility model, through the setting of the grinding mechanism, can facilitate the grinding of items. During use, by starting the second motor to drive the grinding disc to rotate, the grinding disc grinds the items. This avoids the situation where the grinding effect is poor and the items are flawed due to the inconvenience of using the main spindle box to grind the items, thus ensuring the practicality of the main spindle box.BRIEF DESCRIPTION OF DRAWINGS BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the three-dimensional appearance structure schematic view of the utility model;

[0017] Figure 2 It is the main shaft box back structure schematic view of the utility model;

[0018] Figure 3 It is the mobile installation mechanism structure schematic view of the utility model;

[0019] Figure 4 It is the bolt and nut connection structure schematic view of the utility model;

[0020] Figure 5 It is the first motor support and first motor connection structure schematic view of the utility model;

[0021] Figure 6 It is the polishing mechanism structure schematic view of the utility model.

[0022] Wherein: 1, grinding machine;2, mobile installation mechanism;201, sliding groove;202, sliding rail;203, sliding block;204, mounting block;205, bolt;206, nut;207, connecting plate;208, electric push rod;209, fixed block;210, rack;211, first motor support;212, first motor;213, first motor shaft;214, gear;3, polishing mechanism;301, second motor support;302, second motor;303, second motor shaft;304, grinding disc;4, main shaft box body. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0024] Embodiment: as shown in Figure 1 and Figure 2 The utility model provides the following technical scheme, including grinding machine 1, the one side of grinding machine 1 is provided with mobile installation mechanism 2, the top of electric push rod 208 is fixedly connected with main shaft box body 4, the inside of main shaft box body 4 is provided with polishing mechanism 3.

[0025] Wherein: when the spindle box is needed, the spindle box body 4 is first installed and fixed on the grinding machine 1, and the spindle box body 4 is installed and fixed on the grinding machine 1 through the movable installation mechanism 2, then the spindle box body 4 can be used for grinding work, and the grinding mechanism 3 is arranged to grind the object, and when the object is ground, the spindle box body 4 needs to be moved and lifted to the appropriate position to grind the objects of different shapes, and the movable installation mechanism 2 is arranged to lift and move the spindle box body 4 to the appropriate position, so as to complete the work.

[0026] As Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 , one side of the grinding machine 1 is provided with a movable installation mechanism 2, the movable installation mechanism 2 comprises a sliding groove 201, the grinding machine 1 is provided with the sliding groove 201, the inner side of the sliding groove 201 is fixedly connected with a sliding rail 202, the outer side of the sliding rail 202 is slidably connected with a sliding block 203, the outer side of the sliding block 203 is movably connected with an installation block 204, the inner side of the installation block 204 and the inner wall of the sliding block 203 are movably connected with a bolt 205, the outer wall of the bolt 205 is threadedly connected with a nut 206, one side of the installation block 204 is fixedly connected with a connecting plate 207, the top of the connecting plate 207 is fixedly connected with an electric push rod 208, one side of the grinding machine 1 is fixedly connected with a fixed block 209, one side of the fixed block 209 is fixedly connected with a rack 210, the bottom of the connecting plate 207 is fixedly connected with a first motor bracket 211, the inner side of the first motor bracket 211 is fixedly connected with a first motor 212, the output shaft of the first motor 212 is fixedly connected with a first motor shaft 213 through a shaft coupling, the bottom end of the first motor shaft 213 is fixedly connected with a gear 214, the gear 214 is meshed with the rack 210, the number of the bolt 205 is two, the two bolts 205 are symmetrically arranged with the vertical center line of the installation block 204 as the axis of symmetry, the number of the electric push rod 208 is two, the two electric push rods 208 are symmetrically arranged with the vertical center line of the connecting plate 207 as the axis of symmetry, the number of the first motor bracket 211 is two, the two first motor brackets 211 are symmetrically arranged with the vertical center line of the first motor 212 as the axis of symmetry.

[0027] Wherein: when the main shaft box is needed, the main shaft box body 4 is first installed and fixed on the grinding machine 1, at this time the mounting block 204 is inserted into the outside of the sliding block 203, and the through hole of the sliding block 203 is aligned with the through hole of the mounting block 204, then the bolt 205 is inserted into the through hole, then the nut 206 is rotated and inserted into the bolt 205, the mounting block 204 is installed and fixed on the sliding block 203, the grinding machine 1 and the main shaft box body 4 are fixed together, so that the installation and fixing work is completed, when the object is polished, the main shaft box body 4 needs to be moved and lifted to the appropriate position, and different shaped objects are polished, at this time the two electric push rods 208 are started at the same time, so that the two electric push rods 208 start to elongate or shorten, the electric push rod 208 drives the main shaft box body 4 to lift to the appropriate position, then the first motor 212 is started, the first motor 212 drives the first motor shaft 213 to start rotating, the first motor shaft 213 drives the gear 214 to start rotating, the gear 214 drives the first motor support 211 to start moving through the rack 210 on the fixed block 209, the first motor support 211 drives the connecting plate 207 to start moving, the connecting plate 207 drives the main shaft box 4 to start moving, the main shaft box 4 is moved to the appropriate position, so that the lifting and moving work is completed.

[0028] As shown in Figure 1 and Figure 6 The inside of the main shaft box body 4 is provided with a polishing mechanism 3, the polishing mechanism 3 comprises a second motor support 301, the inside of the main shaft box body 4 is fixed with the second motor support 301, the inner side of the second motor support 301 is fixed with a second motor 302, the output shaft of the second motor 302 is fixedly connected with a second motor shaft 303 through a shaft coupling, the outer wall of the second motor shaft 303 is connected with the inside of the main shaft box body 4, and the outer wall of the second motor shaft 303 is fixedly connected with a grinding disc 304.

[0029] Wherein: when the main shaft box body 4 is used for polishing work, the second motor 302 is started at this time, the second motor 302 drives the second motor shaft 303 to start rotating, the second motor shaft 303 drives the grinding disc 304 to start rotating, the grinding disc 304 polishes the object on the grinding machine 1, so that the polishing work is completed.

[0030] The working principle of the utility model is: when the main shaft box is needed, the main shaft box body 4 needs to be installed and fixed on the grinding machine 1 first, at this time the mounting block 204 is inserted into the outside of the sliding block 203, and the through hole of the sliding block 203 is aligned with the through hole of the mounting block 204, then the bolt 205 is inserted into the through hole, then the nut 206 is rotated and inserted into the bolt 205, the mounting block 204 is installed and fixed on the sliding block 203, the grinding machine 1 and the main shaft box body 4 are fixed together, so that the installation and fixing work is completed, then the main shaft box body 4 can be used for grinding work, at this time the second motor 302 is started, the second motor 302 drives the second motor shaft 303 to start rotating, the second motor shaft 303 drives the grinding disc 304 to start rotating, the grinding disc 304 grinds the articles on the grinding machine 1, so that the grinding work is completed, when the articles are ground, the main shaft box body 4 needs to be moved and lifted to the appropriate position, the articles of different shapes are ground, at this time the two electric push rods 208 are started at the same time, the two electric push rods 208 start to lengthen or shorten, the electric push rod 208 drives the main shaft box body 4 to lift to the appropriate position, then the first motor 212 is started, the first motor 212 drives the first motor shaft 213 to start rotating, the first motor shaft 213 drives the gear 214 to start rotating, the gear 214 drives the first motor support 211 to start moving through the rack 210 on the fixing block 209, the first motor support 211 drives the connecting plate 207 to start moving, the connecting plate 207 drives the main shaft box 4 to start moving, the main shaft box 4 is moved to the appropriate position, so that the lifting and moving work is completed.

[0031] It is apparent for those skilled in the art that the utility model is not limited to the details of the above-mentioned exemplary embodiments, and can be realized in other specific forms without departing from the spirit or basic characteristics of the utility model. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, the scope of the utility model is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the utility model. Any reference signs in the claims should not be regarded as limiting the claims involved.

Claims

1. A spindle box structure for a CNC surface grinder, comprising a grinder (1), characterized in that: A movable mounting mechanism (2) is provided on one side of the grinding machine (1). The movable mounting mechanism (2) includes a slide groove (201). The slide groove (201) is provided on one side of the grinding machine (1). A slide rail (202) is fixedly connected inside the slide groove (201). A slider (203) is slidably connected outside the slide rail (202). A mounting block (204) is movably connected outside the slider (203). Bolts (205) are movably connected inside the mounting block (204) and the inner wall of the slider (203). Nuts (206) are threaded onto the outer wall of the bolts (205). A connecting plate (206) is fixedly connected to one side of the mounting block (204). 07), an electric push rod (208) is fixedly connected to the top of the connecting plate (207), a fixing block (209) is fixedly connected to one side of the grinding machine (1), a rack (210) is fixedly connected to one side of the fixing block (209), a first motor bracket (211) is fixedly connected to the bottom of the connecting plate (207), a first motor (212) is fixedly connected to the inner side of the first motor bracket (211), the output shaft of the first motor (212) is fixedly connected to the first motor shaft (213) through a coupling, a gear (214) is fixed to the bottom end of the first motor shaft (213), and the gear (214) meshes with the rack (210).

2. The spindle box structure of a CNC surface grinder according to claim 1, characterized in that: The number of bolts (205) is two, and the two bolts (205) are symmetrically arranged with the vertical center line of the mounting block (204) as the axis of symmetry.

3. The spindle box structure of a CNC surface grinder according to claim 1, characterized in that: There are two electric push rods (208), and the two electric push rods (208) are symmetrically arranged with the vertical center line of the connecting plate (207) as the axis of symmetry.

4. The spindle box structure of a CNC surface grinder according to claim 1, characterized in that: There are two first motor brackets (211), and the two first motor brackets (211) are symmetrically arranged with the vertical center line of the first motor (212) as the axis of symmetry.

5. The spindle box structure of a CNC surface grinder according to claim 1, characterized in that: The top end of the electric push rod (208) is fixedly connected to the main spindle box body (4).

6. The spindle box structure of a CNC surface grinder according to claim 5, characterized in that: The spindle box body (4) is equipped with a grinding mechanism (3), which includes a second motor bracket (301). The second motor bracket (301) is fixed inside the spindle box body (4).

7. The spindle box structure of a CNC surface grinder according to claim 6, characterized in that: The second motor (302) is fixed on the inner side of the second motor bracket (301), and the output shaft of the second motor (302) is fixedly connected to the second motor shaft (303) through a coupling.

8. The spindle box structure of a CNC surface grinder according to claim 7, characterized in that: The outer wall of the second motor shaft (303) is connected through to the interior of the main shaft box body (4), and a grinding disc (304) is fixedly connected to the outer wall of the second motor shaft (303).