CN207953434U - A kind of matrix form adjusting workpiece surface grinding device - Google Patents

Abstract

The utility model relates to a matrix-type adjustable workpiece surface grinding device, which comprises a bottom plate, a movable plate slidably installed on the side wall of the bottom plate and connected with a lifting system, a clamping device installed on the bottom plate, and a rectangular groove is opened on the movable plate , there are bar-shaped grooves on the inner side of the rectangular groove, the No. 1 pole and the No. The grinding wheel is provided with a transmission device between the grinding wheel and the movable plate. The beneficial effects of the utility model are: it can replace the manual operation to realize the surface grinding treatment of the workpiece, the use is simple, the operation is convenient, the surface quality of the polished workpiece can be controlled, and the positioning and grinding of any point on the workpiece can be realized. On the other hand, the adjustment range of the grinding wheel that the device can realize is wider.

Description

A matrix type adjustment workpiece surface grinding device

technical field

The utility model relates to the technical field of grinding machinery, in particular to a matrix-type adjusting workpiece surface grinding device.

Background technique

When the workpiece surface is uneven or has burrs, it is generally repaired by grinding. In factory processing, manual grinding is usually used. When the surface defect is large, grinding equipment is required. However, manual grinding is used. When manual hand-held grinding machine is used for grinding, the operation uncertainty is large, the surface processing quality of the workpiece is difficult to control, and the strength and durability of manual grinding cannot be maintained for a long time; when using equipment for grinding, due to the large size of traditional equipment, operation control is troublesome.

Contents of the invention

In order to avoid and solve the above-mentioned technical problems, the utility model proposes a matrix type adjustment workpiece surface grinding device.

The technical problem to be solved by the utility model adopts the following technical solutions to realize:

A matrix-type adjustable workpiece surface grinding device, comprising a base plate, a movable plate slidably installed on the side wall of the base plate and connected with a lifting system, and a clamping device installed on the base plate, and a rectangular groove is opened on the movable plate. Bar-shaped slots are provided on the inner side of the rectangular slots, No. 1 and No. 2 bars are slidably installed on the adjacent bar-shaped slots, and moving blocks are slidably installed on the No. 1 and No. 2 bars. A grinding wheel is installed on the block, and a transmission device is arranged between the grinding wheel and the movable plate.

Preferably, the transmission device includes a motor fixed on the movable plate and connected to a No. 1 bevel gear, a No. 2 bevel gear coaxially connected to the grinding wheel, a vertical rod slidably installed on the movable plate with a cylindrical sleeve hinged on the top, The major shaft that is slidably installed on the cylindrical sleeve, the No. 3 bevel gear that is installed on the major shaft and meshes with the No. 2 bevel gear, and the No. 4 bevel gear that is installed on the major shaft and meshes with the No. 1 bevel gear.

Preferably, a slider is connected to the bottom of the pole, and a chute matching with the slider is opened on the movable plate.

Preferably, the left end of the long shaft is provided with a spline that cooperates with the No. 4 bevel gear.

Preferably, the lifting system is a hydraulic cylinder.

Preferably, the bar-shaped groove includes a No. 1 bar-shaped groove located on the left and right inner ends of the rectangular groove and matched with the No. 1 bar, and a No. 2 bar-shaped groove located on the front and rear ends of the rectangular groove and distributed up and down with the No. 1 bar-shaped groove. A bar-shaped groove, the No. 2 bar-shaped groove is matched with the No. 2 bar.

Preferably, the front end face and the right end face of the movable plate are respectively provided with a No. 1 narrow slot and a No. 2 narrow slot connected with the No. 1 bar-shaped slot and the No. 2 bar-shaped slot, and the No. 1 bar and No. 2 bar Hexagonal nuts are respectively installed through the No. 1 narrow slot and the No. 2 narrow slot through threaded connection.

Preferably, the clamping device includes a No. 1 splint fixed on the bottom plate, a No. 2 splint slidably installed on the bottom plate, a lead screw that cooperates with the No. 2 splint and is installed on the right end of the bottom plate, and a rotating handwheel connected to the lead screw. .

The beneficial effects of the utility model are:

The utility model can replace the manual grinding method to realize the surface grinding treatment of the workpiece. It is easy to use, the surface quality of the polished workpiece can be controlled, and can realize the positioning and grinding of any point on the workpiece. The positioning mode of the grinding wheel is easy and accurate, and the flexibility is strong. , on workpieces of the same size and area, the device is small in size and easy to operate, and can realize a wider adjustment range of the grinding wheel.

Description of drawings

Below in conjunction with accompanying drawing and embodiment the utility model is further described.

Fig. 1 is the perspective view of the utility model;

Figure 2 is a partial enlarged view of A in Figure 1;

Fig. 3 is a partial enlarged view of place B in Fig. 1;

Fig. 4 is the front view of the utility model.

Detailed ways

In order to make the technical means realized by the utility model, creation feature, purpose and effect easy to be understood, the utility model is further elaborated below.

As shown in Figures 1 to 4, a matrix-type adjustable workpiece surface grinding device includes a base plate 1, a movable plate 2 that is slidably installed on the side wall of the base plate 1 and connected with a lifting system 16, and a clamp installed on the base plate 1. A tightening device, the movable plate 2 is provided with a rectangular groove 2a, and the inner side of the rectangular groove 2a is provided with a bar-shaped groove, and the adjacent bar-shaped grooves are respectively slidably installed with the first pole 3 and the second pole 4, A moving block 5 is slidably installed on the No. 1 pole 3 and No. 2 pole 4 , and a grinding wheel 6 is installed on the moving block 5 . A transmission device is arranged between the grinding wheel 6 and the movable plate 2 .

In this way, after the workpiece is fixed on the base plate by the clamping device, the No. 1 rod 3 and the No. 2 rod 4 slide on the bar-shaped groove to realize the positioning of any point on the workpiece, so that the grinding wheel 6 is positioned at Right above the workpiece processing surface, the movable plate 2 is adjusted by the lifting system 16, so that the grinding wheel 6 contacts the surface of the workpiece for grinding, and the driving device provides power to the grinding wheel 6 to achieve grinding. The device has a simple structure and is easy to use.

The transmission device includes a motor 8 fixed on the movable plate 2 and connected to the No. 1 bevel gear 7, a No. 2 bevel gear 9 coaxially connected with the grinding wheel 6, slidingly installed on the movable plate 2, and a cylindrical sleeve 10 hinged on the top The vertical rod 11, the major shaft 12 that is slidably installed on the cylindrical sleeve 10, the No. 3 bevel gear 13 that is installed on the major shaft 12 and meshes with the No. 2 bevel gear 9, and the No. No. 4 bevel gear 14 meshed with 7, a slider 26 is connected to the bottom of the vertical rod 11, and a chute 2b cooperating with the slider 26 is opened on the movable plate 2. In this way, since the position of the workpiece in the device is fixed, the position of the grinding wheel 6 will be adjusted. Therefore, the center distance between the grinding wheel 6 and the motor 8 will change. For this reason, the long axis 12 The active hinge is connected with the bottom plate 1. When the position of the grinding wheel 6 changes, due to the meshing of the second bevel gear 9 and the third bevel gear 13, the slider 26 slides in the chute 2b, and the long axis 12 is in the cylindrical sleeve 10 It slides along the axis and drives the cylindrical sleeve 10 to rotate, so that the long axis 12 can be adjusted to the grinding wheel 6, the No. Wheel 6 progressive rotation.

The left end of the major shaft 12 is provided with a spline 15 that cooperates with the No. 4 bevel gear 14 . In this manner, when the long shaft 12 is adapted to adjust, the No. 4 bevel gear 14 can slide on the long shaft 12 and at the same time transmit torque, so as to transmit power to the long shaft 12 .

The lifting system 16 is a hydraulic cylinder.

The strip-shaped groove includes a No. 1 strip-shaped groove 17 located on the left and right inner surfaces of the rectangular groove 2a and cooperating with the No. 1 rod 3, and a No. 1 strip-shaped groove 17 located on the front and rear ends of the rectangular groove 2a and distributed up and down with the No. 1 strip-shaped groove 17. No. 2 bar-shaped groove 18, and described No. 2 bar-shaped groove 18 cooperates with No. 2 rod 4. In this way, the moving block 5 will slide in two vertical directions, and interference will occur on the same plane. Therefore, the No. 1 bar-shaped groove 17 and the No. 2 bar-shaped groove 18 are arranged to be distributed up and down to avoid movement interference , the cooperation of No. 1 bar 3 and No. 1 bar-shaped groove 17, the cooperation of No. 2 bar 4 and No. 2 bar-shaped groove 18 facilitate the adjustment of moving block 5.

The front end surface and the right end surface of the movable plate 2 are respectively provided with No. 1 narrow groove 19 and No. 2 narrow groove 20 connected with No. 1 bar-shaped groove 17 and No. 2 bar-shaped groove 18. The second rod 4 passes through the No. 1 narrow slot 19 and the No. 2 narrow slot 20 respectively and is installed with a hex nut 21 in a threaded manner. In this way, after the adjustment of the moving block 5 is completed, the positions of the No. 1 rod 3 and the No. 2 rod 4 on the No. 1 narrow groove 19 and the No. 2 narrow groove 20 can be locked through the hex nut 21, so as to avoid grinding wheel 6 Activities at work.

The clamping device includes a No. 1 splint 22 fixed on the base plate 1, a No. 2 splint 23 slidably installed on the base plate 1, a lead screw 24 that cooperates with the No. 2 splint 23 and is installed on the right end of the base plate 1, and a lead screw 24 Connected rotary handwheel 25. In this way, by rotating the rotating hand wheel 25, the lead screw 24 helically drives the No. 2 splint 23 to move, and the workpiece is fixed between the No. 1 splint 22. This solution can realize fast clamping, which is simple and efficient.

The using method of the present utility model is further elaborated below:

Place the workpiece on the base plate 1, turn the rotating hand wheel 25, so that the No. 2 splint 23 slides towards the No. 1 splint 22, clamp the workpiece on the base plate 1, and determine the machining position of the workpiece according to the surface condition of the workpiece.

Push the moving block 5 to move along the direction of the No. 1 rod 3, so that the No. 2 rod 4 slides on the No. 2 bar groove 18 to reach the designated position, and push the moving block 5 to move along the direction of the No. Slide in the strip groove 17 to reach the specified position, adjust in two directions, determine the final position of the moving block 5, tighten the hex nut 21, and fix the position of the moving block 5.

Start the lifting system 16, adjust the height distance from the movable plate 2 to the base 1, make the grinding wheel 6 touch the surface of the workpiece, start the motor 8, and in the process of adjusting the position of the moving block 5, the third bevel gear 13 meshes with the second bevel gear 9 , the long shaft 12 rotates and slides in the cylindrical sleeve 10, the No. 4 bevel gear 14 on the long shaft 12 meshes with the No. 1 bevel gear 7 on the motor 8, and the torque on the motor 8 is transmitted to the grinding wheel 6, and the workpiece is finished. Surface treatment.

The basic principles, main features and advantages of the present utility model have been shown and described above. Those skilled in the industry should understand that the utility model is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions are only the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model There will also be various changes and improvements, and these changes and improvements all fall within the claimed utility model. The scope of protection required by the utility model is defined by the appended claims and their equivalents.

Claims (6)

1. A matrix type adjustment workpiece surface grinding device, comprising a base plate (1), a movable plate (2) that is slidably installed on the side wall of the base plate (1) and connected with a lifting system (16), installed on the base plate (1) The clamping device above is characterized in that: the movable plate (2) is provided with a rectangular slot (2a), and the inner side of the rectangular slot (2a) is provided with a bar-shaped slot, and the adjacent bar-shaped slot No. 1 bar (3) and No. 2 bar (4) are slidably installed respectively, and a moving block (5) is slidably installed on the No. 1 bar (3) and No. 2 bar (4). A grinding wheel (6) is installed, and a transmission device is arranged between the grinding wheel (6) and the movable plate (2); The transmission device includes a motor (8) fixed on the movable plate (2) and connected to a No. 1 bevel gear (7), a No. 2 bevel gear (9) coaxially connected with the grinding wheel (6), and is slidably installed on the movable plate (2). On the plate (2) and the vertical rod (11) with the cylindrical sleeve (10) hinged on the top, the long shaft (12) slidingly installed on the cylindrical sleeve (10), the long shaft (12) installed on the long shaft (12) and connected with the second cone The No. 3 bevel gear (13) that gear (9) engages, the No. 4 bevel gear (14) that is installed on the major axis (12) and engages with No. 1 bevel gear (7). 2. A matrix-type adjustable workpiece surface grinding device according to claim 1, characterized in that: the left end of the long axis (12) is provided with a spline (15) that cooperates with the No. 4 bevel gear (14). 3. A matrix-type adjustable workpiece surface grinding device according to claim 1, characterized in that: the lifting system (16) is a hydraulic cylinder. 4. A matrix-type adjustable workpiece surface grinding device according to claim 1, characterized in that: the strip-shaped groove includes a rectangular groove (2a) on the left and right inner end surfaces and matched with the first rod (3) No. 1 bar-shaped groove (17), No. 2 bar-shaped groove (18) that is located on the front and rear end surfaces of the rectangular groove (2a) and is distributed up and down with No. 1 bar-shaped groove (17), the No. 2 bar-shaped groove ( 18) cooperate with No. 2 bar (4). 5. A matrix type adjustment workpiece surface grinding device according to claim 4, characterized in that: the front end face and the right end face of the movable plate (2) are respectively provided with the No. 1 strip groove (17) and No. 1 narrow groove (19) and No. 2 narrow groove (20) that No. 2 bar-shaped groove (18) runs through, and described No. 1 rod (3) and No. 2 rod (4) pass through No. 1 narrow groove (19) respectively. ) and No. 2 narrow groove (20) are installed with hex nut (21) by the mode of threaded connection. 6. A matrix-type adjustable workpiece surface grinding device according to claim 1, characterized in that: the clamping device includes a No. 1 splint (22) fixed on the bottom plate (1), slidingly installed on the bottom plate (1) ) on the No. two splints (23), cooperate with the No. two splints (23) and be installed on the leading screw (24) at the right end of the base plate (1), the rotating handwheel (25) linking to each other with the leading screw (24).