Milling device for machining machine tool spindle box

Abstract

The utility model relates to the technical field of milling devices, and discloses a milling device for machining a machine tool spindle box, which comprises a placing plate, a bottom shell is fixedly mounted at the bottom of the placing plate, an electric push rod is fixedly mounted on the inner side of the bottom of the bottom shell, and a push plate is fixedly mounted at the top of the electric push rod. A side plate and a back plate are fixedly mounted at the top of the placing plate, a turn-over clamping mechanism is arranged on the outer side of the side plate, and a movable milling mechanism is arranged at the top of the side plate. According to the milling device for machining of the machine tool spindle box, through the arranged turn-over clamping mechanism, in the using process, a clamping plate can clamp the machine tool spindle box through driving of a first air cylinder, a grooving transmission roller rotates, a grooving sliding rod drives the clamped machine tool spindle box to rotate, and the machine tool spindle box can be conveniently machined under the condition that the clamping state is not released; the machine tool spindle box is turned over and milled, operation procedures are reduced, and machining efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of milling devices, in particular to a milling device for machining a main spindle box of a machine tool. Background Art

[0002] The spindle box is an important component of the machine tool. It is used to arrange the machine tool's working spindle and its transmission parts and corresponding additional mechanisms. During the processing of the spindle box, a milling device is required to use a rotating multi-blade tool to cut the spindle box.

[0003] According to the description of a milling device for machine tool spindle box processing disclosed on the patent website (authorization announcement number: CN218745072 U), "The utility model discloses a milling device for machine tool spindle box processing, which relates to the field of machine tool spindle box processing technology, including a fixed bracket, a waste collection device is detachably installed on the inner bottom end of the fixed bracket, a processing table is fixedly connected to the top of the inner walls on both sides of the fixed bracket, and a fixed component is detachably installed on the top of the processing table. The milling device is fixedly connected to the top of the rear frame plate of the processing table. The fixed component includes a limit frame, and a slide rail is provided on the inner side of the limit frame. During the processing, the utility model starts the dust collection component to collect the waste generated by milling on the processing table into the inside of the collection bin. The waste accumulates on the processing table, which will cause blockage for a long time and then cause parts damage. The problem that the spindle box generates debris and waste during the processing, accumulates on the workbench for a long time, is inconvenient to work, and easily causes parts damage, so as to achieve the effect of uniformly collecting the waste."

[0004] In view of the above description, the applicant believes that there are the following problems:

[0005] During use, the utility model rotates the threaded rod to move the push plate forward, so that the clamping piece 1 and the clamping piece 2 fix the spindle box, and a dust suction pump is used to clean the waste generated by the processing. However, in actual use, since the processing of the spindle box is not a single-sided milling process, when the device is used for processing, when the top processing of the spindle box is completed, it is necessary to release the clamping state, turn it over and fix it again before processing other sides, which results in more operating procedures and affects the processing efficiency. Therefore, it is necessary to improve a milling device for machine tool spindle box processing to solve the above problems. Utility Model Content

[0006] The utility model aims to provide a milling device for machining a machine tool spindle box to solve the problems raised in the above-mentioned background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a milling device for processing a machine tool spindle box, comprising a placement plate, a bottom shell is fixedly installed on the bottom of the placement plate, an electric push rod is fixedly installed on the inner side of the bottom of the bottom shell, a push plate is fixedly installed on the top of the electric push rod, a side plate and a back plate are fixedly installed on the top of the placement plate, a flip clamping mechanism is arranged on the outer side of the side plate, and a movable milling mechanism is arranged on the top of the side plate.

[0008] The flipping clamping mechanism comprises a clamping and fixing component and a rotating flipping component, and the rotating flipping component is arranged on the back of the clamping and fixing component.

[0009] Preferably, the clamping and fixing assembly includes a slotted slide bar, which is slidably installed inside the side plate, a clamping plate is fixedly installed on the inner side of the slotted slide bar, a connecting rotating plate is rotatably installed on the outside of the slotted slide bar, a limited double column is slidably installed inside the connecting rotating plate, and a cylinder is fixedly installed on the bottom of the placement plate, so as to facilitate clamping of the machine tool spindle box by the clamping and fixing assembly.

[0010] Preferably, the outer side of the cylinder 1 is fixedly mounted to the inner side of the connecting rotating plate, and the inner side of the limiting double columns is fixedly mounted to the outer side of the side plate, so as to facilitate clamping in a normal state.

[0011] Preferably, the rotary flipping assembly includes a slotted drive roller, which is rotatably mounted on the outer side of the side plate, a drive belt is installed on the external transmission of the slotted drive roller, a solid drive roller is installed on the end of the drive belt away from the slotted drive roller, a double-headed motor is fixedly mounted on the back of the back plate, a connecting rod is fixedly mounted on the outer side of the drive shaft of the double-headed motor, and a rotation limit block is rotatably mounted on the outside of the connecting rod, so as to facilitate the rotation of the machine tool spindle box after clamping by the rotary flipping assembly.

[0012] Preferably, the outer side of the connecting rod is fixedly mounted on the inner side of the solid transmission roller, the front side of the rotation limit block is fixedly mounted on the back side of the back plate, grooves are provided at corresponding positions of the slotted slide bar and the slotted transmission roller, and the slotted transmission roller is slidably mounted inside the groove provided inside the slotted slide bar, thereby improving stability.

[0013] Preferably, the mobile milling mechanism includes an upper shell, which is fixedly mounted on the top of the side plate, a single-head motor is fixedly mounted on the right side of the upper shell, a threaded rod is fixedly mounted on the left side of the transmission shaft of the single-head motor, a threaded moving block is mounted on the external thread of the threaded rod, a limiting sliding rod is mounted on the internal sliding of the threaded moving block, a cylinder 2 is fixedly mounted on the bottom of the threaded moving block, and a milling device body is fixedly mounted on the bottom of the cylinder 2, so as to facilitate the adjustment of the left and right positions of the milling device body by the mobile milling mechanism.

[0014] Preferably, holes are provided at corresponding positions of the upper shell and the threaded rod, and the threaded rod is rotatably mounted inside the hole provided inside the upper shell, and the outer side of the limiting slide rod is fixedly mounted to the inner side of the upper shell, so that the milling device body can move left and right normally.

[0015] Compared with the prior art, the utility model provides a milling device for machining a machine tool spindle box, which has the following beneficial effects:

[0016] 1. The milling device for machining the machine tool spindle box has a turning clamping mechanism. During use, the clamping plate can clamp the machine tool spindle box through the drive of cylinder 1, and the slotted driving roller is rotated to drive the slotted slide bar to drive the clamped machine tool spindle box to rotate. The machine tool spindle box can be turned over and milled without releasing the clamping state, thereby reducing the operating procedures and improving the machining efficiency.

[0017] 2. The milling device for the machine tool spindle box processing, through the mobile milling mechanism set up, utilizes the threaded rod transmission during use, so that the threaded moving block can drive the milling device body to move, thereby changing the left and right position of the milling processing of the milling device body, realizing the function of adjusting the left and right position of the milling device body processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative labor:

[0019] Figure 1 This is a schematic diagram of the appearance structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the cross-sectional appearance structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the appearance structure of the flip clamping mechanism of the utility model;

[0022] Figure 4 This is a schematic diagram of the appearance structure of the clamping and fixing component of the utility model;

[0023] Figure 5 This is a schematic diagram of the appearance structure of the rotary flip assembly of the utility model;

[0024] Figure 6 This is a schematic diagram of the appearance structure of the mobile milling mechanism of the utility model.

[0025] In the figure: 1. Placement plate; 2. Turn-over clamping mechanism; 21. Clamping and fixing assembly; 211. Slotted slide bar; 212. Clamping plate; 213. Connecting rotating plate; 214. Limiting double columns; 215. Cylinder one; 22. Rotating turning assembly; 221. Slotted transmission roller; 222. Transmission belt; 223. Solid transmission roller; 224. Double-headed motor; 225. Connecting rod; 226. Rotating limiting block; 3. Moving milling mechanism; 31. Upper shell; 32. Single-headed motor; 33. Threaded rod; 34. Threaded moving block; 35. Limiting slide bar; 36. Cylinder two; 37. Milling device body; 4. Bottom shell; 5. Electric push rod; 6. Push plate; 7. Side plate; 8. Back plate. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0027] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. Embodiment 1

[0028] See also Figure 1-5 The utility model provides a technical solution: a milling device for processing a machine tool spindle box, comprising a placing plate 1, a bottom shell 4 is fixedly installed at the bottom of the placing plate 1, an electric push rod 5 is fixedly installed on the inner side of the bottom of the bottom shell 4, a push plate 6 is fixedly installed on the top of the electric push rod 5, a side plate 7 and a back plate 8 are fixedly installed on the top of the placing plate 1, a flip clamping mechanism 2 is arranged on the outer side of the side plate 7, and a movable milling mechanism 3 is arranged on the top of the side plate 7.

[0029] The flipping clamping mechanism 2 comprises a clamping and fixing component 21 and a rotating flipping component 22 . The rotating flipping component 22 is disposed at the back of the clamping and fixing component 21 .

[0030] Furthermore, the clamping and fixing assembly 21 includes a slotted slide bar 211, which is slidably installed inside the side plate 7, a clamping plate 212 is fixedly installed on the inner side of the slotted slide bar 211, a connecting rotating plate 213 is rotatably installed outside the slotted slide bar 211, a limited double column 214 is slidably installed inside the connecting rotating plate 213, and a cylinder 215 is fixedly installed on the bottom of the placement plate 1, so as to facilitate the clamping of the machine tool spindle box by the clamping and fixing assembly 21.

[0031] Furthermore, the outer side of the cylinder 1 215 is fixedly mounted to the inner side of the connecting rotating plate 213, and the inner side of the limiting double column 214 is fixedly mounted to the outer side of the side plate 7, so as to facilitate clamping in a normal state.

[0032] Furthermore, the rotating flipping assembly 22 includes a slotted drive roller 221, which is rotatably mounted on the outer side of the side plate 7, and a transmission belt 222 is installed on the external transmission of the slotted drive roller 221, and a solid drive roller 223 is installed on the transmission of the end of the transmission belt 222 away from the slotted drive roller 221, and a double-headed motor 224 is fixedly mounted on the back of the back plate 8, and a connecting rod 225 is fixedly mounted on the outer side of the transmission shaft of the double-headed motor 224, and a rotating limit block 226 is rotatably mounted on the outside of the connecting rod 225, so as to facilitate the rotation of the machine tool spindle box after clamping by the rotating flipping assembly 22.

[0033] Furthermore, the outer side of the connecting rod 225 is fixedly installed on the inner side of the solid transmission roller 223, the front side of the rotating limit block 226 is fixedly installed on the back side of the back plate 8, grooves are opened at corresponding positions of the slotted slide bar 211 and the slotted transmission roller 221, and the slotted transmission roller 221 is slidably installed in the groove opened inside the slotted slide bar 211, thereby improving stability. Embodiment 2

[0034] See also Figure 6 , and combined with the first embodiment, it is further obtained that the mobile milling mechanism 3 includes an upper shell 31, the upper shell 31 is fixedly installed on the top of the side plate 7, a single-head motor 32 is fixedly installed on the right side of the upper shell 31, a threaded rod 33 is fixedly installed on the left side of the transmission shaft of the single-head motor 32, a threaded moving block 34 is installed on the external thread of the threaded rod 33, a limited sliding rod 35 is installed on the internal sliding of the threaded moving block 34, a cylinder 2 36 is fixedly installed on the bottom of the threaded moving block 34, and a milling device body 37 is fixedly installed on the bottom of the cylinder 2 36, so that the left and right positions of the milling device body 37 can be adjusted by moving the milling mechanism 3.

[0035] Furthermore, holes are opened at corresponding positions of the upper shell 31 and the threaded rod 33, and the threaded rod 33 is rotatably installed inside the hole opened inside the upper shell 31, and the outer side of the limiting slide bar 35 is fixedly installed on the inner side of the upper shell 31, so that the milling device body 37 can move left and right normally.

[0036] In actual operation, when the device is used, the spindle box of the machine tool to be milled is placed on the top of the push plate 6, and the electric push rod 5 is driven at this time, so that the output end of the electric push rod 5 drives the push plate 6 to rise, so that the spindle box of the machine tool rises, and the cylinder 1 215 is driven at this time, so that the connecting rotating plate 213 is restricted by the limit double column 214. By means of the slotted slide bar 211, the clamping plate 212 is pushed inward to fix the machine tool spindle box. At this time, the machine tool spindle box can be milled. The single-head motor 32 is driven so that the output end of the single-head motor 32 drives the threaded rod 33 to rotate. At this time, the threaded moving block 34 drives the cylinder 2 36 to move under the restriction of the limit slide bar 35. After adjusting to a suitable position, the cylinder 2 36 is driven to lower the milling device body 37 to carry out milling. After completing the processing of one surface, the double-head motor 224 is driven to rotate the connecting rod 225. At this time, the solid transmission roller 223 rotates. Under the transmission of the transmission belt 222, the slotted transmission roller 221 rotates, driving the slotted slide bar 211 to rotate, so that the machine tool spindle box rotates, and the surface can be changed for processing without releasing the clamping state.

[0037] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. A milling device for machining a machine tool spindle box, comprising a placement plate (1), characterized in that: A bottom shell (4) is fixedly mounted on the bottom of the placement plate (1), an electric push rod (5) is fixedly mounted on the inner side of the bottom of the bottom shell (4), a push plate (6) is fixedly mounted on the top of the electric push rod (5), a side plate (7) and a back plate (8) are fixedly mounted on the top of the placement plate (1), a flip clamping mechanism (2) is arranged on the outer side of the side plate (7), and a movable milling mechanism (3) is arranged on the top of the side plate (7); The flipping clamping mechanism (2) comprises a clamping and fixing component (21) and a rotating flipping component (22), wherein the rotating flipping component (22) is arranged on the back of the clamping and fixing component (21); The clamping and fixing assembly (21) comprises a slotted slide bar (211), the slotted slide bar (211) is slidably mounted inside the side plate (7), a clamping plate (212) is fixedly mounted inside the slotted slide bar (211), a connecting rotating plate (213) is rotatably mounted outside the slotted slide bar (211), a limited double column (214) is slidably mounted inside the connecting rotating plate (213), and a cylinder 1 (215) is fixedly mounted at the bottom of the placement plate (1); The rotary turning assembly (22) comprises a slotted transmission roller (221), the slotted transmission roller (221) being rotatably mounted on the outer side of the side plate (7), a transmission belt (222) being mounted on the outer side of the slotted transmission roller (221), a solid transmission roller (223) being mounted on the end of the transmission belt (222) away from the slotted transmission roller (221), a double-headed motor (224) being fixedly mounted on the back of the back plate (8), a connecting rod (225) being fixedly mounted on the outer side of the transmission shaft of the double-headed motor (224), and a rotation limit block (226) being rotatably mounted on the outer side of the connecting rod (225).

2. A milling device for machining a machine tool spindle box according to claim 1, characterized in that: The outer side of the cylinder 1 (215) is fixedly mounted to the inner side of the connecting rotating plate (213), and the inner side of the limiting double column (214) is fixedly mounted to the outer side of the side plate (7).

3. A milling device for machining a machine tool spindle box according to claim 1, characterized in that: The outer side of the connecting rod (225) is fixedly mounted on the inner side of the solid driving roller (223), the front side of the rotation limit block (226) is fixedly mounted on the back side of the back plate (8), grooves are provided at corresponding positions of the grooved slide bar (211) and the grooved driving roller (221), and the grooved driving roller (221) is slidably mounted inside the groove provided inside the grooved slide bar (211).

4. A milling device for machining a machine tool spindle box according to claim 1, characterized in that: The mobile milling mechanism (3) comprises an upper shell (31), the upper shell (31) is fixedly mounted on the top of the side plate (7), a single-head motor (32) is fixedly mounted on the right side of the upper shell (31), a threaded rod (33) is fixedly mounted on the left side of the transmission shaft of the single-head motor (32), a threaded moving block (34) is mounted on the external thread of the threaded rod (33), a limiting sliding rod (35) is slidably mounted on the inside of the threaded moving block (34), a cylinder 2 (36) is fixedly mounted on the bottom of the threaded moving block (34), and a milling device body (37) is fixedly mounted on the bottom of the cylinder 2 (36).

5. A milling device for machining a machine tool spindle box according to claim 4, characterized in that: The upper shell (31) and the threaded rod (33) are provided with holes at corresponding positions, and the threaded rod (33) is rotatably mounted inside the hole opened inside the upper shell (31), and the outer side of the limiting sliding rod (35) is fixedly mounted on the inner side of the upper shell (31).

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