Machining grinding machine capable of preventing parts from falling

Abstract

The utility model discloses a machining grinding machine capable of preventing parts from falling, and relates to the technical field of machining. The device comprises a base, the top of the base is provided with an X-axis moving table, the top of the X-axis moving table is fixedly connected with a fixing seat, the top of the fixing seat is in contact with a grinding part, the back face of the base is fixedly connected with a stand column, the front face of the stand column is provided with a Z-axis grinding mechanism, and an anti-falling assembly is arranged in the fixing seat. And the anti-falling assembly comprises two connecting plates. By arranging the anti-falling assembly, specifically, an electric push rod is started to drive a connecting plate on the left side to move towards the right side through a connecting block, a rack on the front side can drive a gear to rotate, a rack on the back side drives the connecting plate to move towards the left side, and clamping shafts on the left side and the right side get close to each other to clamp and fix a grinding part; therefore, the condition that the grinding component deviates or falls off is avoided, and the grinding component is protected against damage.

Description

Technical Field

[0001] The utility model belongs to the technical field of mechanical processing, and particularly relates to a mechanical processing grinder capable of preventing parts from falling off. Background Art

[0002] A grinder is a machine tool that uses abrasive tools to grind the surface of a workpiece. Most grinders use high-speed rotating grinding wheels for grinding, while a few use other grinding tools such as oilstones and sanding belts and free abrasives for processing.

[0003] When using a traditional grinder, the parts to be ground are usually placed directly on the workbench and fixed only by the weight of the parts themselves, without any other fixing facilities. During the grinding process, the parts are subject to the thrust of the grinding roller and the inertia of the workbench when it moves, which can easily cause the parts to shift. In severe cases, the parts may fall off, causing damage to the parts and resulting in economic losses. Therefore, we propose a machining grinder that can prevent parts from falling off. Utility Model Content

[0004] The purpose of the utility model is to provide a mechanical processing grinder that can prevent parts from falling, by setting an anti-falling component, specifically starting the electric push rod to drive the connecting plate on the left to move to the right through the connecting block, then the front rack will drive the gear to rotate, so that the back rack drives the connecting plate to move to the left, then the clamping shafts on the left and right sides approach each other to clamp and fix the grinding parts, thereby avoiding the grinding parts from shifting or falling, protecting the grinding parts from damage, and solving the problem that in the existing grinder, the workpiece will be subjected to the thrust of the grinding roller and the inertia of the worktable when moving during the grinding process, which will easily cause the parts to shift, and in severe cases, it will cause the parts to fall.

[0005] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0006] The utility model is a mechanical processing grinder capable of preventing parts from falling, comprising a base, an X-axis moving platform is arranged on the top of the base, a fixed seat is fixedly connected to the top of the X-axis moving platform, a grinding part is contacted on the top of the fixed seat, a column is fixedly connected to the back of the base, a Z-axis grinding mechanism is arranged on the front of the column, and an anti-falling component is arranged inside the fixed seat;

[0007] The bottom of the two connecting plates are fixedly connected with a rack, and the parts connected by the two racks are the same. By setting an anti-drop component, specifically, starting the electric push rod to drive the connecting plate on the left to move to the right through the connecting block, the rack on the front will drive the gear to rotate, so that the rack on the back drives the connecting plate to move to the left, and the clamping shafts on the left and right sides approach each other to clamp and fix the grinding parts, thereby avoiding the grinding parts from being offset or falling, and protecting the grinding parts from damage.

[0008] Furthermore, an electric push rod is fixedly connected to the left side of the fixed seat, and a plurality of slide grooves are opened on the top of the fixed seat. The inner wall of the slide groove contacts the outer surface of the clamping shaft, and the back of the grinding component contacts a positioning plate. The clamping shaft will slide in the slide groove when moving, which can limit the clamping shaft and make it move in a straight line.

[0009] Furthermore, a connecting block is fixedly connected at the bottom center of the connecting plate located on the left side, and a limiting rod is arranged on the front side of the rack located on the front side. Support blocks 1 are fixedly connected to the left and right sides of the limiting rod, and the back sides of the two support blocks 1 are fixedly connected to the front side of the rack. When the rack moves, the limiting rod slides on the limiting seat, which can support the limiting seat, and the limiting seat contacts with the rack, which can play a limiting role and keep the rack in a horizontal state.

[0010] Furthermore, the outer surface of the limit rod is slidably connected to the limit seat, the bottom of the limit seat is fixedly connected to the bottom of the inner wall of the fixed seat, the left side of the connecting block is fixedly connected to the right output end of the electric push rod, and the electric push rod is started to drive the connecting plate on the left to move through the connecting block, and under the action of the two racks, the two connecting plates will be moved closer to or away from each other.

[0011] Furthermore, one side corresponding to the two racks is meshedly connected with a gear, a rotating hole is opened at the center of the gear, the inner wall of the rotating hole is rotatably connected with a fixed shaft, the top of the fixed shaft is fixedly connected to the top of the inner wall of the fixed seat, and the bottom of the fixed shaft is fixedly connected to the bottom of the inner wall of the fixed seat. The gear is used to drive the two racks to move in opposite directions, and a convex ring is fixedly connected to the outer surface of the fixed shaft for supporting the gear.

[0012] Furthermore, the bottom of the positioning plate contacts the top of the fixing seat, and the left and right sides of the bottom of the positioning plate are fixedly connected with fixing blocks, the parts connected by the two fixing blocks are the same, and sliding holes and threaded holes are respectively opened inside the fixing blocks, and sliding rods are slidably connected to the inner walls of the sliding holes, and the front and back sides of the sliding rods are fixedly connected with support blocks 2, and the two sides of the support blocks 2 close to the fixing seat are fixedly connected to the surface of the fixing seat, and the inner walls of the threaded holes are threadedly connected with bolts, and by setting the positioning plate, specifically, the positioning plate can position the grinding component in the front and back directions, and the bolt is turned counterclockwise to release the fixation of the fixing block, so that the positioning plate is released, and then the positioning plate is pushed to adjust the position, so that grinding components of different sizes can be positioned, and the grinding position of the grinding component can be adjusted at the same time.

[0013] The utility model has the following beneficial effects:

[0014] 1. The utility model sets an anti-drop component, specifically, when the electric push rod is started to drive the connecting plate on the left to move to the right through the connecting block, the front rack will drive the gear to rotate, so that the back rack drives the connecting plate to move to the left, and the clamping shafts on the left and right sides approach each other to clamp and fix the grinding parts, thereby avoiding the grinding parts from being offset or falling, and protecting the grinding parts from damage.

[0015] 2. The utility model sets a positioning plate, specifically, the positioning plate can position the grinding component in the front and rear directions, and the bolt is turned counterclockwise to release the fixation of the fixing block, so that the positioning plate is released, and then the positioning plate is pushed to adjust the position, so that grinding components of different sizes can be positioned and the grinding position of the grinding component can be adjusted.

[0016] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solution of the embodiment of the utility model, the drawings required for describing the embodiment will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the top structure of the fixing seat of the utility model;

[0020] Figure 3 For this utility model Figure 2 A is a schematic diagram of the enlarged structure of the middle part;

[0021] Figure 4 This is a schematic diagram of the internal structure of the fixing seat of the utility model;

[0022] Figure 5 It is a schematic diagram of the overall structure of the connecting plate of the utility model.

[0023] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0024] 1. Base; 11. X-axis moving table; 111. Fixed seat; 112. Grinding parts; 113. Electric push rod; 114. Slide; 12. Column; 121. Z-axis grinding mechanism; 13. Anti-drop assembly; 131. Clamping shaft; 132. Connecting plate; 133. Rack; 331. Limit rod; 332. Support block 1; 333. Limit seat; 134. Connecting block; 14. Positioning plate; 141. Fixed block; 142. Slide rod; 143. Support block 2; 144. Bolt; 15. Fixed shaft; 151. Gear. DETAILED DESCRIPTION

[0025] 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 them. 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.

[0026] See also Figure 1-5 As shown, the utility model is a mechanical processing grinder capable of preventing parts from falling, comprising a base 1, an X-axis moving table 11 is arranged on the top of the base 1, a fixed seat 111 is fixedly connected to the top of the X-axis moving table 11, a grinding component 112 is contacted on the top of the fixed seat 111, a column 12 is fixedly connected to the back of the base 1, a Z-axis grinding mechanism 121 is arranged on the front of the column 12, and an anti-drop component 13 is arranged inside the fixed seat 111;

[0027] The anti-drop assembly 13 includes two connecting plates 132, the tops of the two connecting plates 132 are fixedly connected to two clamping shafts 131, the bottoms of the two connecting plates 132 are fixedly connected to racks 133, and the parts connected by the two racks 133 are the same. By setting the anti-drop assembly 13, specifically starting the electric push rod 113 to drive the left connecting plate 132 to move to the right through the connecting block 134, the front rack 133 will drive the gear 151 to rotate, so that the back rack 133 drives the connecting plate 132 to move to the left, and the left and right clamping shafts 131 are close to each other to clamp and fix the grinding component 112, thereby avoiding the grinding component 112 from deflecting or falling, and protecting the grinding component 112 from damage.

[0028] An electric push rod 113 is fixedly connected to the left side of the fixing seat 111 . A plurality of slide grooves 114 are provided on the top of the fixing seat 111 . The inner wall of the slide groove 114 contacts the outer surface of the clamping shaft 131 . The back side of the grinding component 112 contacts the positioning plate 14 .

[0029] A connecting block 134 is fixedly connected at the bottom center of the connecting plate 132 on the left side, a limiting rod 331 is provided on the front of the rack 133 on the front side, and a supporting block 1 332 is fixedly connected to the left and right sides of the limiting rod 331, and the backs of the two supporting blocks 1 332 are fixedly connected to the front of the rack 133.

[0030] The outer surface of the limiting rod 331 is slidably connected to the limiting seat 333 , the bottom of the limiting seat 333 is fixedly connected to the bottom of the inner wall of the fixing seat 111 , and the left side of the connecting block 134 is fixedly connected to the right output end of the electric push rod 113 .

[0031] The corresponding sides of the two racks 133 are meshedly connected with a gear 151, a rotating hole is opened at the center of the gear 151, and a fixed shaft 15 is rotatably connected to the inner wall of the rotating hole. The top of the fixed shaft 15 is fixedly connected to the top of the inner wall of the fixing seat 111, and the bottom of the fixed shaft 15 is fixedly connected to the bottom of the inner wall of the fixing seat 111.

[0032] The bottom of the positioning plate 14 contacts the top of the fixing seat 111, and the left and right sides of the bottom of the positioning plate 14 are fixedly connected with fixing blocks 141. The parts connected by the two fixing blocks 141 are the same. The fixing blocks 141 are respectively provided with sliding holes and threaded holes. The inner walls of the sliding holes are slidably connected with sliding rods 142. The front and back sides of the sliding rods 142 are fixedly connected with supporting blocks 143. The two supporting blocks 143 are fixedly connected to the surface of the fixing seat 111 on one side close to the fixing seat 111, and the inner walls of the threaded holes are threadedly connected with bolts 144. By setting the positioning plate 14, specifically, the positioning plate 14 can position the grinding component 112 in the front and back directions, and the bolts 144 are rotated counterclockwise to release the fixation of the fixing block 141, so that the positioning plate 14 is released, and then the positioning plate 14 is pushed to adjust the position, so that grinding components 112 of different sizes can be positioned, and the grinding position of the grinding component 112 can be adjusted.

[0033] A specific application of this embodiment is:

[0034] When in use, the bolt 144 is turned counterclockwise to release the fixation of the fixing block 141, and the positioning plate 14 is released. Then, the positioning plate 14 is pushed to adjust its position, and the fixing block 141 slides on the sliding rod 142 to limit the positioning plate 14, so that the positioning plate 14 can move linearly. When the position of the positioning plate 14 is adjusted, the grinding components 112 of different sizes can be positioned, thereby being suitable for a variety of grinding components 112, and the grinding position of the grinding component 112 can be adjusted. After the adjustment is completed, the bolt 144 is turned clockwise to make it contact with the fixing seat 111, and the fixing block 141 is fixed, and the positioning plate 14 is fixed. Then, the grinding component 112 is placed on the fixing seat 111, and the back of the grinding component 112 is in contact with the positioning plate 14, and the grinding component 112 is positioned in the front and rear direction. Then, the electric push rod 113 is started to drive the left connecting plate 132 to move to the right through the connecting block 134. The gear 151 then drives the rack 133 at the back to move in the opposite direction, thereby causing the right connecting plate 132 to move to the left. The two connecting plates 132 then drive the clamping shafts 131 on the left and right sides to approach each other, causing the clamping shafts 131 to contact the grinding component 112 and clamp the grinding component 112 to fix it, thereby preventing the grinding component 112 from deviating or falling and protecting the grinding component 112 from damage. Finally, the X-axis moving table 11 moves left and right, and then the Z-axis grinding mechanism 121 moves downward to grind the grinding component 112.

[0035] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0036] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A mechanical processing grinding machine capable of preventing parts from falling, comprising a base (1), an X-axis moving platform (11) being arranged on the top of the base (1), a fixed seat (111) being fixedly connected to the top of the X-axis moving platform (11), a grinding part (112) being in contact with the top of the fixed seat (111), and characterized in that: The back of the base (1) is fixedly connected to a column (12), the front of the column (12) is provided with a Z-axis grinding mechanism (121), and the interior of the fixed seat (111) is provided with an anti-drop component (13); The anti-drop assembly (13) comprises two connecting plates (132), the tops of the two connecting plates (132) are fixedly connected to two clamping shafts (131), the bottoms of the two connecting plates (132) are fixedly connected to racks (133), and the parts connected to the two racks (133) are the same.

2. A mechanical processing grinding machine capable of preventing parts from falling according to claim 1, characterized in that: An electric push rod (113) is fixedly connected to the left side of the fixed seat (111), a plurality of slide grooves (114) are opened on the top of the fixed seat (111), the inner wall of the slide groove (114) contacts the outer surface of the clamping shaft (131), and the back side of the grinding component (112) contacts the positioning plate (14).

3. A machining grinding machine capable of preventing parts from falling according to claim 2, characterized in that: A connecting block (134) is fixedly connected at the bottom center of the connecting plate (132) located on the left side, a limiting rod (331) is arranged on the front side of the rack (133) located on the front side, and a supporting block 1 (332) is fixedly connected to the left and right sides of the limiting rod (331), and the back sides of the two supporting blocks 1 (332) are fixedly connected to the front side of the rack (133).

4. A machining grinding machine capable of preventing parts from falling according to claim 3, characterized in that: The outer surface of the limit rod (331) is slidably connected to the limit seat (333), the bottom of the limit seat (333) is fixedly connected to the bottom of the inner wall of the fixed seat (111), and the left side of the connection block (134) is fixedly connected to the right output end of the electric push rod (113).

5. A machining grinding machine capable of preventing parts from falling according to claim 4, characterized in that: One side of the two racks (133) corresponding to each other is meshedly connected with a gear (151), a rotating hole is provided at the center of the gear (151), the inner wall of the rotating hole is rotatably connected with a fixed shaft (15), the top of the fixed shaft (15) is fixedly connected to the top of the inner wall of the fixed seat (111), and the bottom of the fixed shaft (15) is fixedly connected to the bottom of the inner wall of the fixed seat (111).

6. A mechanical processing grinding machine capable of preventing parts from falling off according to claim 4, characterized in that: The bottom of the positioning plate (14) contacts the top of the fixing seat (111), and the left and right sides of the bottom of the positioning plate (14) are fixedly connected with fixing blocks (141), and the parts connected by the two fixing blocks (141) are the same. The fixing blocks (141) are respectively provided with sliding holes and threaded holes inside, and the inner wall of the sliding hole is slidably connected with a sliding rod (142).

7. A mechanical processing grinding machine capable of preventing parts from falling off according to claim 6, characterized in that: The front and back sides of the slide bar (142) are fixedly connected to support blocks 2 (143); one side of the two support blocks 2 (143) close to the fixing seat (111) is fixedly connected to the surface of the fixing seat (111); and the inner wall of the threaded hole is threadedly connected to a bolt (144).

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