Shockproof grinding machine for mold machining

Abstract

The utility model relates to the technical field of shockproof grinding machines, in particular to a shockproof grinding machine for mold machining, which comprises a bottom plate. A lifting shockproof mechanism is arranged at the bottom of the bottom plate, and the bottom plate is in bolted connection with the bottom of the portal frame. According to the shockproof grinding machine for mold machining, the lifting shockproof mechanism is arranged, a buffer structure and a lifting mechanism are structurally combined, stable work of the grinding machine can be guaranteed, the overall height of the grinding machine can be adjusted by adjusting the height of the supporting plate, and the shockproof grinding machine is compact in overall structure, small in occupied space and beneficial to application and popularization.

Description

Technical Field

[0001] The utility model relates to the technical field of earthquake-proof grinding machines, and particularly relates to an earthquake-proof grinding machine for mold processing. Background Art

[0002] A grinding machine is a very widely used processing machine. During the use of the grinding machine, static electricity will be generated when the grinding head of the grinding machine grinds the workpiece, which will affect the working effect of the staff. In addition, during the processing of the grinding machine, the grinding head and the workpiece continuously rub against each other, generating a large amount of vibration.

[0003] For example, the document with the publication number of CN209986718U discloses an earthquake-proof device for a mold processing grinding machine. By setting a spring adjustment system and arranging components such as an L-shaped rotating rod, an inner inserting rod, a limiting round hole, a threaded bar, a gear shaft, a metal limiting ring and a metal groove on the spring adjustment system, the height of the bottom of the main spring can be adjusted, thereby adjusting the elastic force provided by the main spring upward, and solving the problem that the spring is too soft or too hard to be adjusted.

[0004] However, in the actual use process, due to the grinding operations of different operators on the mold, or when the grinding height needs to be adjusted according to the use scenario, since the lifting structure and the earthquake-proof structure are mostly separately arranged, not only the overall structural performance is poor, but also the occupied space is large, which is not conducive to popularization and application. Content of the Utility Model

[0005] (1) Technical Problems to be Solved

[0006] To solve the above technical problems, the utility model provides an earthquake-proof grinding machine for mold processing.

[0007] (2) Technical Solutions

[0008] Based on this, the utility model provides the following technical solution: an earthquake-proof grinding machine for mold processing, including a bottom plate;

[0009] An elevating and earthquake-proof mechanism is arranged at the bottom of the bottom plate. The bottom plate is bolted to the bottom of the gantry. A linear slide group one is installed at the top of the gantry, and the slide table at the top of the linear slide group one is fixed to the linear slide group two;

[0010] The elevating and earthquake-proof mechanism includes a support seat, a connecting seat, a buffer structure, a support plate, a bearing seat one, a swing arm, a bearing seat two, a receiving plate and a servo motor. The support seat is bolted to the connecting seat. The bottom of the bearing seat one is bolted to the support plate. The bearing seat one is movably connected to the swing arm, and one end of the swing arm far away from the bearing seat one is movably connected to the bearing seat two. The bottom of the bearing seat two is bolted to the receiving plate. A servo motor is arranged at the right end of the bearing seat two, and the output end of the servo motor is in transmission connection with the swing arm.

[0011] Preferably, the slide table on the second linear slide group is bolted to the left end of the connecting plate. A grinding device is installed at the right end of the connecting plate, and a grinding head is provided at the bottom of the grinding device. The mold is ground by the grinding head. A placement seat is provided on the top of the bottom plate, and the mold is placed on the top of the placement seat. The bottom of the bottom plate is fixed to the bottom of the controller, and the controller is electrically connected to the servo motor.

[0012] Preferably, a buffer structure is installed at the right end of the connecting seat, and the buffer structure connects the support seat and the support plate together. The support plate is fixed to the bottom of the bottom plate.

[0013] Preferably, four sets of the first bearing seat and the second bearing seat are respectively provided, and a swing arm is connected between each set of the first bearing seat and the second bearing seat. The swing arm is arranged obliquely to support the support plate.

[0014] Preferably, the support plate and the receiving plate are arranged in parallel, and the cross-section of the support plate is in a U-shaped structure.

[0015] Preferably, the buffer structure includes a round rod, a connecting shaft, a buffer seat, a buffer spring, a positioning seat, a limiting block, and a third bearing seat. The connecting shaft is movably connected to the support plate by a round rod. The connecting shaft is slidably matched with the inner side of the positioning seat, and the positioning seat is movably connected to the inner side of the third bearing seat. The connecting shaft is fixed to the middle of the limiting block, and the left end of the third bearing seat is bolted to the connecting seat.

[0016] Preferably, the connecting shaft penetrates through the middle of the buffer seat, and two sets of buffer seats are provided, which are arranged symmetrically. A buffer spring is installed between the two sets of buffer seats.

[0017] Preferably, the buffer seat at the bottom of the buffer spring is fixed to the positioning seat, and the buffer seat at the top of the buffer spring moves synchronously with the movement of the connecting shaft. When the connecting shaft moves, it drives the buffer seat at the top of the buffer spring to move, and this buffer seat drives the buffer spring to move synchronously. When a polarization force is generated on the grinding machine, the connecting shaft will slide in the positioning seat, so that the connecting shaft drives this buffer seat to move synchronously, pressing the buffer spring to deform, absorbing the polarization force on the grinding machine, and enabling the mechanical components on the grinding machine to work smoothly.

[0018] (III) Beneficial Effects

[0019] Compared with the prior art, the present utility model provides a shock-proof grinding machine for mold processing, which has the following beneficial effects:

[0020] This kind of anti-vibration grinding machine for mold processing combines a buffer structure and a lifting mechanism through the setting of a lifting anti-vibration mechanism. It can not only ensure the stable operation of the grinding machine, but also adjust the overall height of the grinding machine by adjusting the height of the support plate. Moreover, the overall structure is compact and occupies little space, which is conducive to popularization and application. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 is a schematic diagram of the overall structure of the present invention;

[0022] Figure 2 is a three-dimensional structure diagram of the lifting anti-vibration mechanism of the present invention;

[0023] Figure 3 is a front plane structure diagram of the lifting anti-vibration mechanism of the present invention;

[0024] Figure 4 is a three-dimensional structure diagram of the buffer structure of the present invention;

[0025] Figure 5 is a plane structure diagram of the buffer structure of the present invention.

[0026] In the figure: bottom plate - 1, lifting anti-vibration mechanism - 2, gantry - 3, linear slide group one - 4, linear slide group two - 5, connecting plate - 6, grinding device - 7, mold - 8, placing seat - 9, controller - 10, support seat - 21, connecting seat - 22, buffer structure - 23, support plate - 24, bearing seat one - 25, swing arm - 26, bearing seat two - 27, receiving plate - 28, servo motor - 29, round rod - 231, connecting shaft - 232, buffer seat - 233, buffer spring - 234, positioning seat - 235, limit block - 236, bearing seat three - 237. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0027] 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.

[0028] Please refer to Figure 1A vibration-proof grinder for mold processing comprises a bottom plate 1; a lifting vibration-proof mechanism 2 is arranged at the bottom of the bottom plate 1, the bottom plate 1 is connected to the bottom of a gantry 3 by bolts, a linear slide group 1 4 is installed on the top of the gantry 3, a slide table on the top of the linear slide group 1 4 is fixed to a linear slide group 2 5, a slide table on the linear slide group 2 5 is connected to the left end of a connecting plate 6 by bolts, a grinder 7 is installed on the right end of the connecting plate 6, a grinding head is arranged at the bottom of the grinder 7, a mold 8 is ground by the grinding head, and a bottom plate 1 is provided with a lifting vibration-proof mechanism 2; a lifting vibration-proof mechanism 2 is arranged at the bottom of the bottom plate 1, a lifting vibration-proof mechanism 2 is arranged at the bottom of the bottom plate 1, a lifting vibration-proof mechanism 2 is arranged at the top of the gantry 3, a linear slide group 1 4 is installed on the top of the gantry 3, a slide table on the top of the linear slide group 1 4 is fixed to a linear slide group 2 5, a slide table on the linear slide group 2 5 is connected to the left end of a connecting plate 6 by bolts, a grinder 7 is installed on the right end of the connecting plate 6, a grinding head is arranged at the bottom of the grinding head, a mold 8 is ground by the grinding head, and a lifting vibration-proof mechanism 2 is arranged at the bottom of the bottom plate 1 A placement seat 9 is provided, a mold 8 is placed on the top of the placement seat 9, the bottom plate 1 is fixed to the bottom of the controller 10, the controller 10 is electrically connected to the servo motor 29, the linear slide group 1 4 and the linear slide group 2 5 can also be called a linear module, a rectangular coordinate robot, a linear slide, etc., which is an automation upgrade unit following the linear guide, linear motion module, and ball screw linear transmission mechanism. The linear and curved motion of the load can be realized through the combination of various units, making the automation of light loads more flexible and the positioning more precise.

[0029] See also Figures 2 - 3 A vibration-proof grinder for mold processing, the lifting vibration-proof mechanism 2 includes a support seat 21, a connecting seat 22, a buffer structure 23, a support plate 24, a bearing seat 25, a swing arm 26, a bearing seat 27, a receiving plate 28, and a servo motor 29. The support seat 21 is bolted to the connecting seat 22, the bottom of the bearing seat 25 is bolted to the support plate 24, the bearing seat 25 is movably connected to the swing arm 26, and the end of the swing arm 26 away from the bearing seat 25 is movably connected to the bearing seat 27, the bottom of the bearing seat 27 is bolted to the receiving plate 28, and the right end of the bearing seat 27 is provided with a servo motor 29, the output end of the servo motor 29 is connected to the swing arm 26 in transmission, the right end of the connecting seat 22 is installed with a buffer structure 23, and the buffer structure 23 connects the support seat 21 and the support plate 24 in series, the support plate 24 is fixed to the bottom of the base plate 1, and the bearing seat 1 25 and the bearing seat 27 are respectively provided with four groups, and a swing arm 26 is connected between each group of bearing seat 1 25 and bearing seat 27, the swing arm 26 is arranged in an inclined state, and the support plate 24 is supported by the swing arm 26, the support plate 24 and the receiving plate 28 are arranged parallel to each other, and the cross section of the support plate 24 is a U-shaped structure.

[0030] See also Figures 4 - 5, a shock-proof grinding machine for mold processing. The buffer structure 23 includes a round rod 231, a connecting shaft 232, a buffer seat 233, a buffer spring 234, a positioning seat 235, a limit block 236, and a bearing seat three 237. The connecting shaft 232 is movably connected to the support plate 24 by the round rod 231. The connecting shaft 232 is slidably engaged with the inner side of the positioning seat 235, and the positioning seat 235 is movably connected to the inner side of the bearing seat three 237. The connecting shaft 232 is fixed to the middle of the limit block 236. The left end of the bearing seat three 237 is bolted to the connecting seat 22. The connecting shaft 232 passes through the middle of the buffer seat 233, and two groups of buffer seats 233 are provided, arranged symmetrically. A buffer spring 234 is installed between the two groups of buffer seats 233. The buffer seat 233 at the bottom of the buffer spring 234 is fixed to the positioning seat 235. The buffer seat 233 at the top of the buffer spring 234 moves synchronously with the movement of the connecting shaft 232. When the connecting shaft 232 moves, it drives the buffer seat 233 at the top of the buffer spring 234 to move, and this buffer seat 233 drives the buffer spring 234 to move synchronously.

[0031] In summary, during use, the shock-proof grinding machine for mold processing is placed horizontally. Subsequently, the mold 8 is placed on the placing seat 9. Then, the linear slide group one 4 drives the linear slide group two 5 to move horizontally, and the linear slide group two 5 drives the connecting plate 6 and the grinding device 7 to move vertically, thereby adjusting the grinding position for grinding the mold 8.

[0032] When a polarization force is generated on the grinding machine, the connecting shaft 232 will slide within the positioning seat 235, so that the connecting shaft 232 drives this buffer seat 233 to move synchronously, compressing the buffer spring 234 to deform, absorbing the polarization force on the grinding machine, and enabling the mechanical components on the grinding machine to work smoothly.

[0033] When it is necessary to adjust the height of the grinding machine, the servo motor 29 drives the swing arm 26 to swing, so that the swing arm 26 drives the support plate 24 to move up and down through the bearing seat one 25, thereby adjusting the height of the support plate 24, and further adjusting the overall height of the grinding machine. When the support plate 24 moves, it will drive the connecting shaft 232 to slide within the positioning seat 235, and at the same time enable the positioning seat 235 to swing synchronously within the bearing seat three 237, adjusting the support angle of the connecting shaft 232 to assist in supporting the support plate 24 and ensuring the overall support stability of the support plate 24.

[0034] The control method of the present utility model is controlled by manually starting and closing the switch. The wiring diagram of the power element and the power supply are common knowledge in the art, and the present utility model is mainly used to protect mechanical devices, so the control method and wiring layout of the present utility model will not be explained in detail.

[0035] The control method of the present utility model is automatically controlled by a controller. The control circuit of the controller can be realized by simple programming of those skilled in the art. The provision of power also belongs to the common general knowledge in the art. Moreover, the present utility model is mainly used to protect mechanical devices. Therefore, the control method and circuit connection of the present utility model will not be explained in detail.

[0036] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A vibration-proof grinder for mold processing, characterized in that: comprising a bottom plate (1); A lifting and shock-proof mechanism (2) is provided at the bottom of the base plate (1), the base plate (1) is connected to the bottom of the gantry (3) by bolts, a linear slide group 1 (4) is installed at the top of the gantry (3), and the slide table at the top of the linear slide group 1 (4) is fixed to a linear slide group 2 (5); The lifting and shockproof mechanism (2) comprises a support seat (21), a buffer structure (23), and a bearing seat (25); the support seat (21) is bolted to the connecting seat (22); the bottom of the bearing seat (25) is bolted to the support plate (24); the bearing seat (25) is movably connected to the swing arm (26); and one end of the swing arm (26) away from the bearing seat (25) is movably connected to the bearing seat (27); the bottom of the bearing seat (27) is bolted to the receiving plate (28); a servo motor (29) is provided at the right end of the bearing seat (27); and the output end of the servo motor (29) is transmission-connected to the swing arm (26).

2. The anti-vibration grinder for mold processing according to claim 1, characterized in that: The slide table on the second linear slide group (5) is bolted to the left end of the connecting plate (6), a grinder (7) is installed at the right end of the connecting plate (6), a placement seat (9) is arranged on the top of the base plate (1), a mold (8) is placed on the top of the placement seat (9), and the base plate (1) is fixed to the bottom of the controller (10).

3. The anti-vibration grinder for mold processing according to claim 1, characterized in that: A buffer structure (23) is installed at the right end of the connecting seat (22), and the buffer structure (23) connects the supporting seat (21) and the supporting plate (24) in series, and the supporting plate (24) is fixed to the bottom of the base plate (1).

4. The anti-vibration grinder for mold processing according to claim 1, characterized in that: The bearing seat 1 (25) and the bearing seat 2 (27) are respectively provided in four groups, and a swing arm (26) is connected between each group of the bearing seat 1 (25) and the bearing seat 2 (27), and the swing arm (26) is arranged in an inclined state.

5. The anti-vibration grinder for mold processing according to claim 1, characterized in that: The support plate (24) and the receiving plate (28) are arranged parallel to each other, and the cross section of the support plate (24) is a U-shaped structure.

6. The anti-vibration grinder for mold processing according to claim 1, characterized in that: The buffer structure (23) includes a connecting shaft (232), a buffer seat (233), and a buffer spring (234); the connecting shaft (232) is movably connected to the support plate (24) by a round rod (231); the connecting shaft (232) is slidably matched with the inner side of the positioning seat (235), and the positioning seat (235) is movably connected to the inner side of the bearing seat three (237); the connecting shaft (232) is fixed to the middle part of the limit block (236), and the left end of the bearing seat three (237) is bolted to the connecting seat (22).

7. The anti-vibration grinder for mold processing according to claim 6, characterized in that: The connecting shaft (232) passes through the middle of the buffer seat (233), and the buffer seat (233) is provided with two groups in total, which are symmetrically arranged, and a buffer spring (234) is installed between the two groups of the buffer seats (233).

8. The anti-vibration grinder for mold processing according to claim 7, characterized in that: The buffer seat (233) located at the bottom of the buffer spring (234) is fixed to the positioning seat (235).

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