Feeding device for grinding machine machining

Abstract

The feeding device for grinding machine machining comprises a machining table, supporting legs are arranged at the bottom of the machining table, a rotating shaft vertically penetrates through the machining table and is rotationally arranged on the machining table, and a driving module used for driving the rotating shaft, a containing disc, a containing groove, a pressing and fixing screw rod, a screwing rod, a plurality of vertical cylinders, a vertical rod and a limiting bolt are arranged at the bottom of the machining table. An auxiliary supporting cylinder is detachably arranged at the bottoms of the multiple vertical rods jointly, and discharging holes are further formed in the side ends of the bottoms of the two containing grooves. According to the feeding device for grinding machine machining, workpieces can be fed, the defect that the hands of workers make contact with the grinding structure to cause danger is overcome, remarkable stability can be achieved between the workpiece fixing structure and the machining table through the auxiliary supporting structure, and the machining quality is improved. Therefore, the use requirements of people can be better met.

Description

Technical Field

[0001] The utility model belongs to the technical field of grinding machine processing, in particular to a feeding device for grinding machine processing. Background Art

[0002] In the process of machining workpieces, it is necessary to grind the workpieces. The existing feeding device for grinding machine processing can meet the basic needs of feeding workpieces and avoiding the separation of the hands of the staff from the grinding mechanism, and often realizes the switching of the workpiece to be ground and the workpiece that has been ground by rotation adjustment. However, the side end of the rotating fixing structure adopted often lacks an auxiliary support structure, which will cause the rotating shaft to tilt and deform easily during the operation of the device, thereby affecting the stability of the device fixing the workpiece, which will bring great inconvenience to people's use. Utility Model Content

[0003] In view of this, the utility model aims to solve the shortcomings of the prior art and provide a feeding device for a grinding machine, which can not only meet the needs of feeding the workpiece and avoid the dangerous defects of the workers' hands contacting the grinding structure, but also can make the workpiece fixing structure and the processing table have significant stability through the auxiliary support structure, so as to better meet people's usage needs.

[0004] Material toggling mechanism, its both sides respectively have a cylinder pressure, and the cylinder pressure bar connects swing arm, and the swing arm end face has hook portion, and a bar passes position between the end of two swing arms and the hook portion.

[0005] As a further improvement of the utility model, a bearing is arranged at the bottom of the processing table, the outer side wall of the lower end of the rotating shaft is connected to the inner ring of the bearing, and a through hole matching the rotating shaft is arranged on the processing table.

[0006] As a further improvement of the utility model, the driving module includes a driving motor vertically arranged at the bottom of the processing table, a driving gear is arranged on the output shaft of the driving motor, a driven gear meshing with the driving gear is arranged on the rotating shaft, and the driving motor is a servo reduction stepping motor.

[0007] As a further improvement of the utility model, a fixing cylinder which is clamped and fixed to the upper end of the rotating shaft is provided at the bottom of the placement plate, a fixing bolt which is used to threadably fix the upper end of the rotating shaft is provided on the fixing cylinder, and a threaded fixing hole which is compatible with the fixing bolt is provided at the upper end of the rotating shaft.

[0008] As a further improvement of the utility model, a fastening hole is provided on the top of the auxiliary support tube for clamping and fixing the lower end of the vertical rod, a fastening bolt is provided on the auxiliary support tube for threading and fixing the vertical rod, and a threaded fastening hole matching the fastening bolt is provided on the vertical rod.

[0009] As a further improvement of the utility model, the limiting bolt is a hand-tightened bolt, the fixing bolt is a hand-tightened bolt, and the fastening bolt is a hand-tightened bolt.

[0010] As a further improvement of the present invention, an extension plate is further provided at the bottom side end of the supporting leg, and anchor bolts for fixing to the ground are further provided on the extension plate.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] Firstly, the user only needs to insert the workpiece to be processed into the placement groove away from the grinding structure, and then tighten the corresponding compression screw by the screw rod so that the side end of the workpiece contacts the side wall of the placement groove, thereby flexibly fixing the workpiece in the placement groove. After that, the driving module can be used to rotate the rotating shaft and the placement disk so that the workpiece moves to the bottom of the grinding structure, thereby grinding the workpiece through the grinding structure. At the same time, the user can take out the workpiece after grinding or to be ground from the placement groove away from the grinding structure. In the process of rotating and adjusting the placement disk, the outer end of the grinding disk can be auxiliary supported by the auxiliary support tube to avoid radial deflection and deformation of the rotating shaft, thereby continuously and stably supporting and fixing the workpiece.

[0013] Secondly, it is only necessary to clamp and fix the fixing tube to the upper end of the rotating shaft, and then pass the connecting bolt through the side wall of the fixing tube and screw it to the threaded fixing hole, so as to achieve flexible fixation of the placement plate and the rotating shaft; it is only necessary to clamp and fix the upper end of the vertical rod to the fastening clamping hole, and then pass the fastening bolt through the side wall of the auxiliary supporting tube and screw it to the threaded fastening hole, so as to achieve flexible fixation of the vertical rod and the auxiliary supporting tube, and the wear of the auxiliary supporting tube can be compensated by adjusting the expansion and contraction amount of the vertical rod in the vertical tube, so that the auxiliary supporting tube can effectively and continuously provide auxiliary support to the placement plate for a long time, thereby extending the service life of the auxiliary supporting tube.

[0014] Thirdly, the user can conveniently adjust the limit bolts, fixing bolts and fastening bolts by hand.

[0015] Fourthly, the extension plate and the anchor bolts can prevent the device from easily shifting during operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 It is a structural schematic diagram of the rotating shaft, bearing, driving module, fixing cylinder and fixing bolt of the utility model;

[0019] Figure 3 It is a structural schematic diagram of the processing table, supporting legs, through holes, extension plates, and anchor bolts of the utility model;

[0020] Figure 4 It is a structural schematic diagram of the auxiliary support cylinder and the fastening clamping hole of the utility model.

[0021] In the figure: 101, processing table; 102, supporting leg; 103, rotating shaft; 104, placing plate; 105, placing groove; 106, pressing screw; 107, twisting rod; 108, vertical cylinder; 109, vertical rod; 110, limiting bolt; 111, auxiliary supporting cylinder; 112, bearing; 113, through hole; 114, discharge hole; 201, driving motor; 202, driving gear; 203, driven gear; 301, fixing cylinder; 302, fixing bolt; 303, fastening card hole; 304, fastening bolt; 305, extension plate; 306, anchor bolt. DETAILED DESCRIPTION

[0022] In order to better understand the present invention, the content of the present invention is further clearly described below in conjunction with the embodiments, but the protection content of the present invention is not limited to the following embodiments. In the following description, a large number of specific details are given in order to provide a more thorough understanding of the present invention. However, it is obvious to those skilled in the art that the present invention can be implemented without one or more of these details.

[0023] like Figure 1 , 3 As shown, a feeding device for grinding machine processing includes a processing table 101, a supporting leg 102 is arranged at the bottom of the processing table 101, a rotating shaft 103 is vertically penetrated and rotatably arranged on the processing table 101, a driving module for driving the rotating shaft 103 is arranged at the bottom of the processing table 101, a placing plate 104 is detachably arranged on the top of the rotating shaft 103, and two placing grooves 105 for placing workpieces to be ground are arranged on the top of the placing plate 104 in equal parts around the rotating shaft 103, and the side ends of the two placing grooves 105 are respectively transversely screwed with a pressing screw 106, The outer ends of the two compression screws 106 are respectively provided with a screw rod 107, and the bottom of the placement plate 104 is equally divided and provided with a plurality of vertical cylinders 108 around the rotating shaft 103, and the plurality of vertical cylinders 108 are respectively inserted with vertical rods 109, and the plurality of vertical cylinders 108 are respectively screwed with a limit bolt 110 that can abut against the outer wall of the corresponding vertical rod 109 to fix the connection between the vertical cylinder 108 and the vertical rod 109, and the bottom of the plurality of vertical rods 109 is jointly and detachably provided with an auxiliary support cylinder 111, and the bottom side ends of the two placement slots 105 are also provided with a discharge hole 114. The limit bolt 110 is a hand-tightened bolt, and the user can conveniently adjust the limit bolt 110 by hand. Through the discharge hole 114, the user can conveniently clean the grinding debris that falls into the placement slot 105.

[0024] like Figure 2 As shown, a bearing 112 is disposed at the bottom of the processing table 101 , the outer side wall of the lower end of the rotating shaft 103 is connected to the inner ring of the bearing 112 , and a through hole 113 adapted to the rotating shaft 103 is disposed on the processing table 101 .

[0025] like Figure 2 As shown, the driving module includes a driving motor 201 vertically arranged at the bottom of the processing table 101, a driving gear 202 is arranged on the output shaft of the driving motor 201, and a driven gear 203 meshing with the driving gear 202 is arranged on the rotating shaft 103. The driving motor 201 is a servo reduction stepping motor.

[0026] like Figure 2As shown, a fixing cylinder 301 is provided at the bottom of the placement plate 104 and is fixedly engaged with the upper end of the rotating shaft 103. A fixing bolt 302 is provided on the fixing cylinder 301 and is used to screw and fix the upper end of the rotating shaft 103. A threaded fixing hole is provided at the upper end of the rotating shaft 103 and is matched with the fixing bolt 302. The fixing bolt 302 is a hand-tightened bolt. The user can conveniently adjust the fixing bolt 302 by hand.

[0027] like Figure 1 , 4 As shown, the top of the auxiliary support cylinder 111 is provided with a fastening hole 303 for fastening and fixing with the lower end of the vertical rod 109, the auxiliary support cylinder 111 is provided with a fastening bolt 304 for threading and fixing the vertical rod 109, and the vertical rod 109 is provided with a threaded fastening hole adapted to the fastening bolt 304. The fastening bolt 304 is a hand-tightened bolt. The user can conveniently adjust the fastening bolt 304 by hand.

[0028] The user only needs to insert the workpiece to be processed into the placement groove 105 on the side away from the grinding structure, and then tighten the corresponding pressing screw 106 through the screw rod 107 to make the side end of the workpiece contact with the side wall of the placement groove 105, so as to flexibly fix the workpiece in the placement groove 105. After that, the driving motor 201 can be started, and the cooperation of the active gear 202 and the driven gear 203 can make the rotating shaft 103 and the placement plate 104 rotate, so that the workpiece moves to the bottom of the grinding structure, so as to grind the workpiece through the grinding structure. At the same time, the user can take out the workpiece after grinding or to be ground from the placement groove 105 on the side away from the grinding structure; in the process of rotating and adjusting the placement plate 104, the outer end of the grinding plate can be auxiliary supported by the auxiliary support tube 111, so as to avoid radial deflection and deformation of the rotating shaft 103, so as to continuously and stably support and fix the workpiece.

[0029] It is only necessary to clamp and fix the fixing tube 301 with the upper end of the rotating shaft 103, and then pass the connecting bolt through the side wall of the fixing tube 301 and screw it with the threaded fixing hole, so that the placement plate 104 and the rotating shaft 103 can be flexibly fixed; it is only necessary to clamp and fix the upper end of the vertical rod 109 with the fastening clamping hole 303, and then pass the fastening bolt 304 through the side wall of the auxiliary support tube 111 and screw it with the threaded fastening hole, so that the vertical rod 109 and the auxiliary support tube 111 can be flexibly fixed, and the wear of the auxiliary support tube 111 can be compensated by adjusting the expansion and contraction amount of the vertical rod 109 in the vertical tube 108, so that the auxiliary support tube 111 can continue to effectively and auxiliary support the placement plate 104 for a long time, thereby extending the service life of the auxiliary support tube 111.

[0030] According to another embodiment of the present invention, Figure 3As shown, an extension plate 305 is also provided at the bottom side of the support leg 102, and a foundation bolt 306 for fixing to the ground is also provided on the extension plate 305. The user can make the foundation bolt 306 pass through the extension plate 305 and connect to the ground, so as to prevent the device from easily deviating during operation.

[0031] The above are preferred implementations of the present utility model. It should be pointed out that, for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present utility model. These improvements and modifications should also be regarded as the protection scope of the present utility model.

Claims

1. A feeding device for grinding machine processing, comprising a processing table (101), the bottom of the processing table (101) is provided with supporting legs (102), characterized in that: A rotating shaft (103) is vertically penetrated and rotatably arranged on the processing table (101), a driving module for driving the rotating shaft (103) is arranged at the bottom of the processing table (101), a placement plate (104) is detachably arranged on the top of the rotating shaft (103), two placement grooves (105) for placing workpieces to be polished are arranged at the top of the placement plate (104) and equally divided around the rotating shaft (103), the side ends of the two placement grooves (105) are respectively transversely screwed with a fixing screw (106), and the outer ends of the two fixing screws (106) are respectively provided with a screw rod (106). 7), a plurality of vertical cylinders (108) are equally divided and arranged around the rotating shaft (103) at the bottom of the placement plate (104), vertical rods (109) are respectively inserted in the plurality of vertical cylinders (108), and limiting bolts (110) are respectively screwed on the plurality of vertical cylinders (108) and can abut against the outer wall of the corresponding vertical rod (109) so as to fix the connection between the vertical cylinder (108) and the vertical rod (109), and auxiliary supporting cylinders (111) are detachably arranged at the bottom of the plurality of vertical rods (109), and discharge holes (114) are also arranged at the bottom side ends of the two placement grooves (105).

2. The feeding device for grinding machine processing according to claim 1, characterized in that: A bearing (112) is disposed at the bottom of the processing table (101), the outer wall of the lower end of the rotating shaft (103) is connected to the inner ring of the bearing (112), and a through hole (113) adapted to the rotating shaft (103) is disposed on the processing table (101).

3. The feeding device for grinding machine processing according to claim 2, characterized in that: The driving module comprises a driving motor (201) vertically arranged at the bottom of the processing table (101); a driving gear (202) is arranged on the output shaft of the driving motor (201); a driven gear (203) meshing with the driving gear (202) is arranged on the rotating shaft (103); and the driving motor (201) is a servo reduction stepping motor.

4. The feeding device for grinding machine processing according to claim 3, characterized in that: The bottom of the placement plate (104) is provided with a fixing cylinder (301) which is clamped and fixed to the upper end of the rotating shaft (103); the fixing cylinder (301) is provided with a fixing bolt (302) which is used to screw and fix the upper end of the rotating shaft (103); and the upper end of the rotating shaft (103) is provided with a threaded fixing hole which is compatible with the fixing bolt (302).

5. The feeding device for grinding machine processing according to claim 4, characterized in that: The top of the auxiliary support tube (111) is provided with a fastening hole (303) for fastening and fixing with the lower end of the vertical rod (109), the auxiliary support tube (111) is provided with a fastening bolt (304) for threading and fixing the vertical rod (109), and the vertical rod (109) is provided with a threaded fastening hole matched with the fastening bolt (304).

6. The feeding device for grinding machine processing according to claim 5, characterized in that: The limiting bolt (110) is a hand-tightened bolt, the fixing bolt (302) is a hand-tightened bolt, and the fastening bolt (304) is a hand-tightened bolt.

7. The feeding device for grinding machine processing according to claim 6, characterized in that: An extension plate (305) is also provided at the bottom side end of the support leg (102), and an anchor bolt (306) for fixing to the ground is also provided on the extension plate (305).

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