A gantry milling equipment for industrial pump production

Abstract

The present invention relates to the technical field of milling equipment, and discloses a gantry milling equipment for industrial pump production, including a base. A circumferential milling device is installed inside the base. The circumferential milling device includes a rotating rod arranged on the base. A rotating milling device is arranged at the bottom of the rotating rod. The rotating milling device includes a self-rotating rod arranged at the bottom of the rotating rod. A milling head is arranged at the bottom of the self-rotating rod. A long rack is fixedly connected to the side wall of the self-rotating rod. The long rack is meshed with a short rack. The short rack is fixedly connected to the inner wall of the base. An eccentric rod is fixedly connected to the bottom of the self-rotating rod. A milling motor is fixedly connected to the bottom of the eccentric rod. The output end of the milling motor is fixedly connected to the milling head. This solution has the beneficial effect of continuously swinging during the milling process to repeatedly process the milling surface to improve the machining accuracy, and solves the problem that the existing milling process cannot guarantee the milling accuracy mentioned in the above background technology.

Description

Technical Field

[0001] The present invention relates to the technical field of milling equipment, and particularly to a gantry milling equipment for industrial pump production. Background Art

[0002] An industrial pump is a multi-functional device that can transport different media from tap water to various industrial liquids. It uses flow-through components made by stainless steel plate stamping process, and is suitable for different temperature, flow rate and pressure ranges. Industrial pumps are widely used in industries such as water supply, industrial pressurization, liquid transportation, water treatment, air-conditioning cooling, heating circulation and irrigation, and are key equipment indispensable in these fields.

[0003] Milling the industrial pump is mainly to meet the accuracy and shape requirements during its manufacturing and maintenance processes. Through milling, excess materials can be precisely removed, enabling each component of the pump to reach the required dimensions and shapes, ensuring its efficient and stable operation. In addition, milling can also be used to repair damages or wear on the pump body surface, extending the service life of the pump. Therefore, milling plays a crucial role in the manufacturing and maintenance of industrial pumps.

[0004] However, in the existing milling process, usually a milling cutter is used to mill the surface of the industrial pump to remove excess materials, so that each component of the pump can reach the required dimensions and shapes to ensure its efficient and stable operation. However, the existing milling process may lead to an increase in machining errors due to unreasonable process parameter settings, inaccurate tool path planning or improper cutting force control; therefore, it does not meet the existing requirements, and for this reason, we propose a gantry milling equipment for industrial pump production. Summary of the Invention

[0005] The present invention provides a gantry milling equipment for industrial pump production, which has the beneficial effect of continuously swinging during the milling process to repeatedly machine the milling surface to improve the machining accuracy, and solves the problem that the existing milling process in the above background art cannot guarantee the milling accuracy.

[0006] The present invention provides the following technical solution: A gantry milling equipment for industrial pump production, including a base, a circumferential milling device is installed inside the base, the circumferential milling device includes a rotating rod arranged at the bottom of the base, and a rotary milling device is arranged at the bottom of the rotating rod.

[0007] The rotary milling device includes a self-rotating rod arranged at the bottom of the rotating rod, and a milling head is arranged at the bottom of the self-rotating rod.

[0008] As an alternative solution for the gantry milling equipment used in the production of industrial pumps according to the present invention, wherein: the circumferential milling device includes a rotating motor fixedly connected to the top of the inner wall of the base, the output end of the rotating motor is fixedly connected with a connecting disc, the side wall of the connecting disc is fixedly connected with the rotating rod, the rotating rod is slidably connected in a circumferential chute, the circumferential chute is opened in the base, the top side wall of the rotating rod is fixedly connected with an anti - detachment block, and the anti - detachment block is slidably connected in an anti - detachment ring groove, and the anti - detachment ring groove is opened in the base.

[0009] As an alternative solution for the gantry milling equipment used in the production of industrial pumps according to the present invention, wherein: a long rack is fixedly connected to the side wall of the self - rotating rod, the long rack is meshed with a short rack, the short rack is fixedly connected to the inner wall of the base, an eccentric rod is fixedly connected to the bottom of the self - rotating rod, a milling motor is fixedly connected to the bottom of the eccentric rod, and the output end of the milling motor is fixedly connected with the milling head.

[0010] As an alternative solution for the gantry milling equipment used in the production of industrial pumps according to the present invention, wherein: the self - rotating rod and the rotating rod are connected through a switching device, the switching device includes a lifting chute and an installation groove opened in the rotating rod, an electric push rod is installed in the installation groove, the output end of the electric push rod is fixedly connected with a lifting block, the lifting block is slidably connected in the lifting chute, a lifting spring is sleeved outside the lifting block, the other end of the lifting spring is fixedly connected in the lifting chute, and the lifting block is designed in a T - shape.

[0011] As an alternative solution for the gantry milling equipment used in the production of industrial pumps according to the present invention, wherein: a grinding device is arranged on the side wall of the rotating rod, the grinding device includes a connecting folding rod fixedly connected to the side wall of the rotating rod, the other end of the connecting folding rod is fixedly connected with an installation block, a lifting chute is opened in the installation block, a lifting slider is slidably connected in the lifting chute, one end of the lifting slider is fixedly connected with a grinding block, and the installation block is inclined.

[0012] As an alternative solution for the gantry milling equipment used in the production of industrial pumps according to the present invention, wherein: the sliding of the lifting slider is driven by a driving device, the driving device is arranged on the side wall of the connecting folding rod, the driving device includes a piston cylinder fixedly connected to the side wall of the connecting folding rod, a driving slider is slidably connected in the piston cylinder, a reset spring is fixedly connected to one side of the driving slider, the other end of the reset spring is fixedly connected in the piston cylinder, the end of the driving slider away from the reset spring is inserted into a resisting groove, the resisting groove is opened in the self - rotating rod, and the driving slider is designed in a T - shape.

[0013] As an alternative solution for the gantry milling equipment used in the production of industrial pumps according to the present invention, wherein: a corrugated plate is fixedly connected between the lifting slider and the mounting block; a connecting folding groove is communicated inside the piston cylinder, the connecting folding groove is opened in the connecting folding rod, and the other end of the connecting folding groove is communicated with the lifting sliding groove.

[0014] As an alternative solution for the gantry milling equipment used in the production of industrial pumps according to the present invention, wherein: a cleaning assembly is arranged at the bottom of the self-rotating rod, the cleaning assembly includes a base block fixedly connected to the bottom of the self-rotating rod, a cleaning groove is opened in the base block, a cleaning slider is slidably connected in the cleaning groove, a cleaning output block is arranged at the bottom of the base block, and the cleaning output block is designed to be inclined.

[0015] As an alternative solution for the gantry milling equipment used in the production of industrial pumps according to the present invention, wherein: a cleaning spring is fixedly connected to the top of the cleaning slider, the other end of the cleaning spring is arranged in the cleaning groove, a cross-shaped sliding rod abuts against the side wall of the cleaning slider, the cross-shaped sliding rod is slidably connected in a cross-shaped sliding groove opened in the base block, one end of the cross-shaped sliding rod abuts against a resisting ring, and the resisting ring is fixedly connected to the bottom side wall of the base.

[0016] As an alternative solution for the gantry milling equipment used in the production of industrial pumps according to the present invention, wherein: a rotating assembly is arranged at the bottom of the base block, the rotating assembly includes a ball groove opened at the bottom of the base block, a ball block is rotatably connected to the bottom of the ball groove, the cleaning output block is fixedly connected to the outside of the ball block, a rotating folding rod is fixedly connected to the inside of the ball block, a hollow groove and a spiral groove are opened at one end of the rotating folding rod, a sliding rod is inserted in the hollow groove, a spiral slider is slidably connected in the spiral groove, the spiral slider is fixedly connected to the side wall of the sliding rod, the sliding rod is fixedly connected to the bottom of the cleaning slider, and a connecting channel is opened in the rotating folding rod and the ball block, and the connecting channel is communicated with the cleaning output block.

[0017] The present invention has the following beneficial effects:

[0018] 1. For the gantry milling equipment used in the production of industrial pumps, during the rotation of the rotating rod in the circumferential sliding groove, due to the meshing of the long rack and the short rack on the side wall of the self-rotating rod at the bottom of the rotating rod, during the rotation of the rotating rod, the self-rotating rod at its bottom always rotates, thereby ensuring the synchronous rotation of the eccentric rod at the bottom of the self-rotating rod. Since the milling head is installed at the bottom of the eccentric rod, during the rotation of the self-rotating rod, the milling head rotates in a swinging manner around the self-rotating rod as the axis. Through the swinging rotation of the milling head, the milling area can be repeatedly processed, thereby improving the milling accuracy.

[0019] 2. The gantry milling equipment for the production of industrial pumps has a switching device that changes the relative positions of the self-rotating rod and the rotating rod to achieve functional switching between milling and tool grinding. The electric push rod drives the lifting block to slide downward, and then drives the self-rotating rod fixedly connected to the bottom of the lifting block to slide downward. At this time, the milling head at the bottom of the self-rotating rod has no contact with the grinding block. At this time, the milling head is located at the bottom of the grinding block. At this time, the milling head can be driven by the milling motor and the rotating motor to mill the surface of the industrial pump. The electric push rod drives the self-rotating rod to slide upward, and the milling head and the grinding block can contact each other. At this time, the milling head can contact the grinding block through the drive of the rotating motor and the milling motor, and the grinding of the milling head is achieved through the operation of the grinding device.

[0020] 3. The gantry milling equipment for industrial pump production, when the milling head needs to be polished, the milling motor is started, and the side wall of the milling head and the polishing block begin to conflict with each other to achieve the polishing effect. In order to further improve the polishing effect of the milling head, the polishing block is driven to slide up and down on the polishing surface of the milling head. Therefore, during the rotation of the rotating motor, the rotating rod rotates relative to the rotating rod. Since the connecting folding rod is fixedly connected to the side wall of the rotating rod, the connecting folding rod and the polishing block are fixed relative to the rotating rod. At this time, the rotating rod starts to rotate. During the rotation of the rotating rod, the driving slider Under the action of the return spring and the design of the resistance groove on the outer surface of the rotating rod, it continuously slides in the piston cylinder. Through this design, the driving slider continuously performs piston motion in the piston cylinder, and the lifting slide groove, corrugated plate and mounting block form a closed space. The other end of the connecting groove is connected to the above-mentioned closed space. Therefore, while the driving slider performs piston motion, it will continuously drive the lifting slider to slide up and down in the lifting slide groove. Through this design, the grinding block can continuously slide up and down when grinding the milling head to improve the grinding accuracy of the milling head.

[0021] 4. The design of the cleaning component of the gantry milling equipment for industrial pump production can clean the debris generated after the milling head is processed. During the rotation of the self-rotating rod, the base block at the bottom of the self-rotating rod rotates eccentrically at the same time. Every time the base block rotates close to the contact ring, the contact ring always contacts the cross slide bar, driving the cross slide bar to slide inward in the cross slide groove, and then driving the cross slide bar to contact the inclined surface of the cleaning slider and drive the cleaning slider to slide downward. At this time, the cleaning slider will squeeze the space in the cleaning groove and output it outward through the connecting channel and the cleaning output block. Through this design, the debris on the surface of the industrial pump can be effectively reduced to affect the normal milling process. The design of the cleaning spring ensures the reset of the cleaning slider to facilitate the next cleaning process. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1Schematic diagram of the overall structure of the present invention.

[0023] Figure 2 Schematic diagram of the sectional structure of the present invention.

[0024] Figure 3 For the present invention Figure 1 Enlarged schematic diagram of the structure at A.

[0025] Figure 4 For the present invention Figure 2 Enlarged schematic diagram of the structure at B.

[0026] Figure 5 For the present invention Figure 4 Enlarged schematic diagram of the structure at C.

[0027] Figure 6 For the present invention Figure 4 Enlarged schematic diagram of the structure at D.

[0028] Figure 7 For the present invention Figure 4 Enlarged schematic diagram of the structure at E.

[0029] Figure 8 For the present invention Figure 4 Enlarged schematic diagram of the structure at F.

[0030] Figure 9 For the present invention Figure 8 Enlarged schematic diagram of the structure at G.

[0031] In the figure: 1, base; 2, circumferential milling device; 21, rotating motor; 22, connecting disk; 23, rotating rod; 24, circumferential chute; 25, anti - detachment ring groove; 26, anti - detachment block; 3, rotary milling device; 31, self - rotating rod; 32, long rack; 33, short rack; 34, eccentric rod; 35, milling motor; 36, milling head; 4, switching device; 41, lifting chute; 42, installation groove; 43, electric push rod; 44, lifting block; 45, lifting spring; 5, grinding device; 51, connecting folding rod; 52, mounting block; 53, lifting chute; 54, lifting slider; 55, grinding block; 6, driving device; 61, piston cylinder; 62, driving slider; 63, abutting groove; 64, return spring; 65, connecting folding groove; 66, corrugated plate; 7, cleaning assembly; 71, base block; 72, cleaning groove; 73, cleaning slider; 74, cleaning output block; 75, cross chute; 76, cross slide bar; 77, abutting ring; 78, cleaning spring; 8, rotating assembly; 81, ball groove; 82, ball block; 83, rotating folding rod; 84, hollow groove; 85, spiral groove; 86, spiral slider; 87, sliding rod; 88, connecting channel. Detailed implementation manners

[0032] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0033] Embodiment 1. The purpose of this embodiment is to facilitate the solution of the problem that the existing milling process cannot guarantee the milling accuracy. Please refer to Figures 1 to 8 , a gantry milling device for industrial pump production, including a base 1, a circumferential milling device 2 is installed in the base 1. The circumferential milling device 2 includes a rotating rod 23 arranged at the bottom of the base 1, and a rotary milling device 3 is arranged at the bottom of the rotating rod 23.

[0034] The circumferential milling device 2 includes a rotating motor 21 fixedly connected to the top of the inner wall of the base 1. The output end of the rotating motor 21 is fixedly connected with a connecting disk 22. The side wall of the connecting disk 22 is fixedly connected with a rotating rod 23. The rotating rod 23 is slidably connected in a circumferential chute 24. The circumferential chute 24 is opened in the base 1. The top side wall of the rotating rod 23 is fixedly connected with an anti - detachment block 26. The anti - detachment block 26 is slidably connected in an anti - detachment ring groove 25. The anti - detachment ring groove 25 is opened in the base 1.

[0035] The surface of a common industrial pump is circular. Therefore, driven by the rotating motor 21, the rotating rod 23 is driven to rotate, so that the milling head 36 at the bottom of the rotating rod 23 can perform a cutting process on the surface. The circumferential chute 24 can be opened according to the surface shape of the industrial pump to be milled. Through the rotation of the rotating rod 23, the processing path of the milling head 36 is guaranteed. The design of the anti - detachment ring groove 25 and the anti - detachment block 26 ensures that when the rotating rod 23 slides in the circumferential chute 24, there will be no vertical displacement, ensuring the stability of the processing process.

[0036] The rotary milling device 3 includes a self - rotating rod 31 arranged at the bottom of the rotating rod 23, and a milling head 36 is arranged at the bottom of the self - rotating rod 31.

[0037] The side wall of the self - rotating rod 31 is fixedly connected with a long rack 32. The long rack 32 is meshed and connected with a short rack 33. The short rack 33 is fixedly connected to the inner wall of the base 1. The bottom of the self - rotating rod 31 is fixedly connected with an eccentric rod 34. The bottom of the eccentric rod 34 is fixedly connected with a milling motor 35. The output end of the milling motor 35 is fixedly connected with a milling head 36.

[0038] During the rotation of the rotating rod 23 within the circumferential sliding groove 24, due to the meshing of the long rack 32 and the short rack 33 on the side wall of the self-rotating rod 31 at the bottom of the rotating rod 23, during the rotation of the rotating rod 23, the self-rotating rod 31 at its bottom always rotates. Thus, it ensures that the eccentric rod 34 at the bottom of the self-rotating rod 31 rotates synchronously. Since the milling head 36 is installed at the bottom of the eccentric rod 34, during the rotation of the self-rotating rod 31, the milling head 36 swings and rotates around the self-rotating rod 31 as the axis. Through the swinging rotation of the milling head 36, the milling area can be processed repeatedly, thereby improving the milling accuracy. The milling motor 35 is used to drive the milling head 36 to rotate, realizing the milling process of the pump.

[0039] Embodiment 2. This embodiment aims to facilitate the solution to the problem that the milling head 36 will be worn after long-term processing and needs to be polished. This embodiment is an explanatory description based on Embodiment 1. Specifically, please refer to Figures 1 to 8 , the self-rotating rod 31 and the rotating rod 23 are connected by a switching device 4. The switching device 4 includes a lifting groove 41 and an installation groove 42 opened in the rotating rod 23. An electric push rod 43 is installed in the installation groove 42. The output end of the electric push rod 43 is fixedly connected with a lifting block 44. The lifting block 44 is slidably connected in the lifting groove 41. An outer sleeve of the lifting block 44 is provided with a lifting spring 45. The other end of the lifting spring 45 is fixedly connected in the lifting groove 41.

[0040] The switching device 4 changes the relative positions of the self-rotating rod 31 and the rotating rod 23 to realize the function switching between milling and tool polishing. The electric push rod 43 drives the lifting block 44 to slide downward, thereby driving the self-rotating rod 31 fixedly connected to the bottom of the lifting block 44 to slide downward. At this time, the milling head 36 at the bottom of the self-rotating rod 31 is not in contact with the grinding block 55. At this time, the milling head 36 is located at the bottom of the grinding block 55. At this time, through the drive of the milling motor 35 and the rotation motor 21, the milling head 36 can be driven to mill the surface of the industrial pump.

[0041] The electric push rod 43 drives the self-rotating rod 31 to slide upward. At this time, the milling head 36 can be in contact with the grinding block 55. At this time, through the drive of the rotation motor 21 and the milling motor 35, the milling head 36 can be in contact with the grinding block 55, and through the operation of the grinding device 5, the grinding of the milling head 36 is realized.

[0042] A grinding device 5 is provided on the side wall of the rotating rod 23. The grinding device 5 includes a connecting folding rod 51 fixedly connected to the side wall of the rotating rod 23. The other end of the connecting folding rod 51 is fixedly connected with an installation block 52. A lifting sliding groove 53 is opened in the installation block 52. A lifting slider 54 is slidably connected in the lifting sliding groove 53. One end of the lifting slider 54 is fixedly connected with a grinding block 55.

[0043] The sliding of the lifting slider 54 is driven by the driving device 6, and the driving device 6 is arranged on the side wall of the connecting folding rod 51. The driving device 6 includes a piston cylinder 61 fixedly connected to the side wall of the connecting folding rod 51, and a driving slider 62 is slidably connected in the piston cylinder 61. A return spring 64 is fixedly connected to one side of the driving slider 62, and the other end of the return spring 64 is fixedly connected in the piston cylinder 61. The end of the driving slider 62 away from the return spring 64 is inserted into the resistance groove 63, and the resistance groove 63 is provided in the rotation rod 31.

[0044] A corrugated plate 66 is fixedly connected between the lifting slider 54 and the mounting block 52 . A connecting folding groove 65 is connected inside the piston cylinder 61 . The connecting folding groove 65 is provided in the connecting folding rod 51 . The other end of the connecting folding groove 65 is connected to the lifting slide groove 53 .

[0045] When the milling head 36 needs to be polished, the milling motor 35 is started. At this time, the side wall of the milling head 36 and the polishing block 55 begin to contact each other to achieve the polishing effect. In order to further improve the polishing effect of the milling head 36, the polishing block 55 is driven to slide up and down on the polishing surface of the milling head 36. Therefore, during the rotation of the rotating motor 21, the rotation rod 31 rotates relative to the rotating rod 23. Since the connecting folding rod 51 is fixedly connected to the side wall of the rotating rod 23, the connecting folding rod 51 and the polishing block 55 are fixed relative to the rotation rod 31. At this time, the rotation rod 31 starts to rotate. During the rotation of the rotation rod 31, the driving slider 62 continuously slides in the piston cylinder 61 under the action of the return spring 64 and the circumferential design of the resistance groove 63 on the outer surface of the rotation rod 31. The design enables the driving slider 62 to continuously perform piston motion in the piston cylinder 61, and the lifting slide groove 53, the corrugated plate 66 and the mounting block 52 form a closed space, and the other end of the connecting groove 65 is connected to the above-mentioned closed space. Therefore, when the driving slider 62 performs piston motion, it will continuously drive the lifting slider 54 to slide up and down in the lifting slide groove 53. Through this design, the grinding block 55 can continuously slide up and down when grinding the milling head 36 to improve the grinding accuracy of the milling head 36 (because the milling head 36 will rotate eccentrically, the grinding block 55 can be designed as an annular structure to ensure that the grinding surface of the grinding block 55 can surround the milling head 36. At the same time, the surrounding design of the grinding block 55 can further improve the grinding effect of the milling head 36).

[0046] Example 3: This example is intended to help solve the problem that debris will appear during the milling process and affect the milling progress. This example is an explanation based on Example 2. For details, please refer to Figures 1 to 8, a cleaning component 7 is provided at the bottom of the rotating rod 31. The cleaning component 7 includes a base block 71 fixedly connected to the bottom of the rotating rod 31. A cleaning groove 72 is formed in the base block 71. A cleaning slider 73 is slidably connected in the cleaning groove 72. A cleaning output block 74 is provided at the bottom of the base block 71.

[0047] A cleaning spring 78 is fixedly connected to the top of the cleaning slider 73. The other end of the cleaning spring 78 is arranged in the cleaning groove 72. The side wall of the cleaning slider 73 abuts against a cross-shaped slide bar 76. The cross-shaped slide bar 76 is slidably connected in a cross-shaped slide groove 75 formed in the base block 71. One end of the cross-shaped slide bar 76 abuts against a contact ring 77. The contact ring 77 is fixedly connected to the bottom side wall of the base 1.

[0048] The design of the cleaning component 7 can clean the debris generated after the milling head 36 is processed. During the rotation of the rotating rod 31, the base block 71 at the bottom of the rotating rod 31 rotates eccentrically synchronously. Every time the base block 71 rotates to be close to the contact ring 77, the contact ring 77 always abuts against the cross-shaped slide bar 76, driving the cross-shaped slide bar 76 to slide inward in the cross-shaped slide groove 75, and then driving the cross-shaped slide bar 76 to abut against the inclined surface of the cleaning slider 73 and driving the cleaning slider 73 to slide downward. At this time, the cleaning slider 73 will squeeze the space in the cleaning groove 72 and output it outward through the connecting channel 88 and the cleaning output block 74. Through this design, the influence of the debris on the surface of the industrial pump on the milling accuracy can be effectively reduced. The design of the cleaning spring 78 ensures the reset of the cleaning slider 73 for the next cleaning process.

[0049] A rotating component 8 is provided at the bottom of the base block 71. The rotating component 8 includes a ball groove 81 formed at the bottom of the base block 71. A ball block 82 is rotatably connected to the bottom of the ball groove 81. A cleaning output block 74 is fixedly connected to the outside of the ball block 82. A rotating folding rod 83 is fixedly connected to the inside of the ball block 82. A hollow groove 84 and a spiral groove 85 are formed at one end of the rotating folding rod 83. A sliding rod 87 is inserted into the hollow groove 84. A spiral slider 86 is slidably connected in the spiral groove 85. The spiral slider 86 is fixedly connected to the side wall of the sliding rod 87. The sliding rod 87 is fixedly connected to the bottom of the cleaning slider 73. A connecting channel 88 is formed in the rotating folding rod 83 and the ball block 82. The connecting channel 88 communicates with the cleaning output block 74.

[0050] In order to further improve the cleaning effect of the cleaning component 7, by driving the cleaning output block 74 to rotate, the effect of expanding the cleaning area is achieved. During the downward sliding of the cleaning slider 73, the sliding rod 87 located at the bottom of the cleaning slider 73 will slide downward in the hollow groove 84. Since a spiral slider 86 and a spiral groove 85 are provided between the sliding rod 87 and the hollow groove 84, the downward movement of the sliding rod 87 can drive the rotating folding rod 83 provided with the spiral groove 85 to rotate around the hollow groove 84, and then drive the ball block 82 connected to the rotating folding rod 83 to rotate in the ball groove 81, and then drive the cleaning output block 74 on the other side of the ball block 82 to rotate. Through this design, the cleaning area is further expanded, and thus the milling accuracy during the milling process is further improved.

[0051] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device.

[0052] The above are only the preferred embodiments of the present invention. It should be pointed out that for those of ordinary skill in the art, without departing from the technical principle of the present invention, several improvements and refinements can be made, and these improvements and refinements should also be regarded as the protection scope of the present invention.

Claims

1. A gantry milling device for industrial pump production, comprising a base (1), characterized in that: A peripheral milling device (2) is installed in the base (1), and the peripheral milling device (2) comprises a rotating rod (23) arranged at the bottom of the base (1), and a rotating milling device (3) is arranged at the bottom of the rotating rod (23); The rotary milling device (3) comprises a self-rotating rod (31) arranged at the bottom of the rotating rod (23), and a milling head (36) is arranged at the bottom of the self-rotating rod (31); A grinding device (5) is provided on the side wall of the rotating rod (23), and the grinding device (5) comprises a connecting folding rod (51) fixedly connected to the side wall of the rotating rod (23), the other end of the connecting folding rod (51) is fixedly connected to a mounting block (52), a lifting slot (53) is provided in the mounting block (52), a lifting slide block (54) is slidably connected in the lifting slot (53), and one end of the lifting slide block (54) is fixedly connected to a grinding block (55); The sliding movement of the lifting slider (54) is driven by a driving device (6), the driving device (6) is arranged on the side wall of the connecting folding rod (51), the driving device (6) comprises a piston cylinder (61) fixedly connected to the side wall of the connecting folding rod (51), a driving slider (62) is slidably connected in the piston cylinder (61), a return spring (64) is fixedly connected to one side of the driving slider (62), the other end of the return spring (64) is fixedly connected in the piston cylinder (61), one end of the driving slider (62) away from the return spring (64) is inserted into a resistance groove (63), and the resistance groove (63) is provided in the rotating rod (31); A corrugated plate (66) is fixedly connected between the lifting slide block (54) and the mounting block (52); a connecting folding groove (65) is connected to the interior of the piston cylinder (61); the connecting folding groove (65) is provided in the connecting folding rod (51); and the other end of the connecting folding groove (65) is connected to the lifting slide groove (53).

2. The gantry milling equipment for industrial pump production according to claim 1, characterized in that: The circular milling device (2) comprises a rotating motor (21) fixedly connected to the top of the inner wall of the base (1); the output end of the rotating motor (21) is fixedly connected to a connecting disk (22); the side wall of the connecting disk (22) is fixedly connected to the rotating rod (23); the rotating rod (23) is slidably connected in a circular slide groove (24); the circular slide groove (24) is provided in the base (1); the top side wall of the rotating rod (23) is fixedly connected to an anti-slip block (26); the anti-slip block (26) is slidably connected in an anti-slip ring groove (25); and the anti-slip ring groove (25) is provided in the base (1).

3. The gantry milling equipment for industrial pump production according to claim 2, characterized in that: A long rack (32) is fixedly connected to the side wall of the self-rotating rod (31), the long rack (32) is meshingly connected to a short rack (33), the short rack (33) is fixedly connected to the inner wall of the base (1), an eccentric rod (34) is fixedly connected to the bottom of the self-rotating rod (31), a milling motor (35) is fixedly connected to the bottom of the eccentric rod (34), and the output end of the milling motor (35) is fixedly connected to the milling head (36).

4. The gantry milling equipment for industrial pump production according to claim 3 is characterized in that: The self-rotating rod (31) and the rotating rod (23) are connected via a switching device (4). The switching device (4) comprises a lifting groove (41) and a mounting groove (42) provided in the rotating rod (23). An electric push rod (43) is mounted in the mounting groove (42). An output end of the electric push rod (43) is fixedly connected to a lifting block (44). The lifting block (44) is slidably connected in the lifting groove (41). A lifting spring (45) is sleeved on the outside of the lifting block (44). The other end of the lifting spring (45) is fixedly connected in the lifting groove (41).

5. The gantry milling equipment for industrial pump production according to claim 1, characterized in that: A cleaning assembly (7) is provided at the bottom of the self-rotating rod (31), the cleaning assembly (7) comprising a base block (71) fixedly connected to the bottom of the self-rotating rod (31), a cleaning groove (72) being provided in the base block (71), a cleaning slider (73) being slidably connected in the cleaning groove (72), and a cleaning output block (74) being provided at the bottom of the base block (71).

6. The gantry milling equipment for industrial pump production according to claim 5, characterized in that: A cleaning spring (78) is fixedly connected to the top of the cleaning slider (73), and the other end of the cleaning spring (78) is arranged in the cleaning groove (72). The side wall of the cleaning slider (73) abuts against a cross slide bar (76), and the cross slide bar (76) is slidably connected in a cross slide groove (75). The cross slide groove (75) is provided in the base block (71). One end of the cross slide bar (76) abuts against a resistance ring (77), and the resistance ring (77) is fixedly connected to the bottom side wall of the base (1).

7. A gantry milling equipment for industrial pump production according to claim 6, characterized in that: A rotating assembly (8) is provided at the bottom of the base block (71). The rotating assembly (8) comprises a ball groove (81) provided at the bottom of the base block (71). A ball block (82) is rotatably connected to the bottom of the ball groove (81). The cleaning output block (74) is fixedly connected to the outer side of the ball block (82). A rotating folding rod (83) is fixedly connected to the inner side of the ball block (82). A hollow groove (84) and a spiral groove (85) are provided at one end of the rotating folding rod (83). A sliding rod (87) is inserted into the hollow groove (84). A spiral sliding block (86) is slidably connected to the spiral groove (85). The spiral sliding block (86) is fixedly connected to the side wall of the sliding rod (87). The sliding rod (87) is fixedly connected to the bottom of the cleaning sliding block (73). A connecting channel (88) is provided in the rotating folding rod (83) and the ball block (82). The connecting channel (88) is communicated with the cleaning output block (74).

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