CN219504354U - Mechanical processing grinds cuts device - Google Patents

Abstract

The utility model discloses a machining grinding and cutting device which comprises a base, vertical plates, grinding disks, cutting knives and a workpiece bearing mechanism, wherein the vertical plates are oppositely arranged and fixed on the base, a rotating shaft is arranged between the vertical plates, the cutting knives are arranged in the middle of the rotating shaft, and the grinding disks are arranged at two ends of the rotating shaft; the workpiece bearing mechanism comprises 2 groups of clamping assemblies, moving plates, vertical plates, rotating rods and telescopic sleeve assemblies, wherein the moving plates are in sliding connection with the vertical plates on two sides, the vertical plates are oppositely arranged and fixed on the moving plates, the rotating rods are arranged between the vertical plates, and the axes of the rotating rods are perpendicular to the sliding direction of the moving plates; the support ends of the 2 groups of clamping assemblies are respectively in threaded connection with the two ends of the rotating rod, the clamping ends of the clamping assemblies face the cutting knife, the 2 groups of telescopic sleeve assemblies are respectively arranged on the two sides of the rotating rod in parallel, and the two ends of the telescopic sleeve assemblies are fixed on the clamping assemblies on the two sides. According to the utility model, the cut workpiece can be polished without being dismounted, so that the processing efficiency of the workpiece is improved.

Description

A grinding and cutting device for mechanical processing

technical field

The utility model relates to the technical field of mechanical processing, in particular to a grinding and cutting device for mechanical processing.

Background technique

Machining refers to the process of changing the shape, size or performance of a workpiece through a mechanical device; in the process of mechanical production, the raw material of the workpiece needs to be cut into a suitable size according to the product requirements, and there are burrs on the cutting edge of the workpiece, in order to avoid burr scratches Workers need to grind the cutting edge. At present, the cutting and grinding processes of the workpiece grinding and cutting device are independent of each other. After the workpiece is cut, the workpiece needs to be removed from the fixed structure for grinding, resulting in low processing efficiency of the workpiece, which may affect the company's expected future. Product delivery.

Utility model content

The purpose of the utility model is to overcome the above existing deficiencies in the prior art, and to provide a machining grinding and cutting device, which can grind the cut workpiece without removing it, thereby improving the processing efficiency of the workpiece.

The purpose of this utility model is achieved through the following technical solutions:

A grinding and cutting device for mechanical processing, comprising a base, a vertical plate, a grinding disc, a cutting knife and a workpiece carrying mechanism, the vertical plates are arranged oppositely and fixed on the base, a rotating shaft is arranged between the vertical plates, and the cutting knife Installed in the middle of the rotating shaft, the two ends of the rotating shaft extend to the outside of the vertical plates on both sides respectively, and both ends of the rotating shaft are equipped with grinding discs; the workpiece carrying mechanism includes 2 sets of clamping Assembly, moving plate, vertical plate, rotating rod and telescopic sleeve assembly, the moving plate is slidably connected with the vertical plates on both sides, the vertical plates are oppositely arranged and fixed on the moving plate, and there is a Rotating rod, the axis of the rotating rod is perpendicular to the sliding direction of the moving plate; the two ends of the rotating rod respectively pass through the vertical plates on both sides, and the supporting ends of the two sets of clamping components are respectively screwed to the two ends of the rotating rod , the clamping end of the clamping assembly faces the cutting knife, two sets of the telescopic sleeve assemblies are respectively arranged in parallel on both sides of the rotating rod, and the two ends of the telescopic sleeve assembly respectively penetrate through the vertical plates on both sides , and the two ends of the telescopic sleeve assembly are fixed on both sides to clamp the assembly.

Preferably, the clamping assembly includes a first L-shaped plate, a second L-shaped plate, a support plate, a hydraulic cylinder and a pressing member, and the second L-shaped plate and the support plate are respectively fixed on the first L-shaped plate. The front end and the rear end of the plate, the upper end of the first L-shaped plate is provided with a hydraulic cylinder, the bottom of the hydraulic cylinder is provided with the press-down member, and the lower end of the second L-shaped plate is provided with the press-down member. The matching slots are provided, the rotating rod is arranged in the middle of the support plate, and the two sets of telescopic sleeve assemblies are respectively fixed at the front end and the rear end of the support plate.

Preferably, the telescopic sleeve assembly includes a sleeve and an insertion rod, the inner end of the sleeve is socketed with the inner end of the insertion rod, and the outer ends of the sleeve and the insertion rod are respectively fixed on the support plates on both sides.

Preferably, screw rods are provided at both ends of the rotating rod, threaded sleeves are provided on the support plate, and the support plate is threadedly connected to the screw rods through the threaded sleeves.

Preferably, a gripping protruding ring is provided in the middle of the rotating rod.

Preferably, the moving plate is provided with a U-shaped push handle.

Preferably, the top of the vertical plate is provided with a T-shaped slide rail, and the vertical plate is slidably connected with the moving plate through the T-shaped slide rail.

Preferably, a driving motor is also included, and the rotating shaft of the driving motor is connected with the rotating shaft through a transmission belt.

The utility model has the following advantages relative to the prior art:

(1) The workpiece carrying mechanism of the utility model controls the workpiece body to move along the vertical direction of its axis through the moving plate, so as to facilitate the workpiece body to move to the cutting knife, thereby completing the cutting operation of the workpiece; The rotation controls the two sections of the cut workpiece to move outwards along their own axes, so that the cutting ends of the two sections of the workpiece can be moved to the outside of the grinding disc for grinding; thus, the operator does not need to remove the cut workpiece. It can be deburred, which reduces the processing time of the workpiece, thereby improving the production capacity of the enterprise's workpiece, and thus improving the economy of the enterprise.

(2) The clamping assembly of the utility model clamps the workpiece body through the hydraulic cylinder, the lower pressure piece and the placement groove, so that the workpiece body can be kept stable during the processing, and the personal injury event of the operator caused by the loosening of the workpiece is prevented. The safety of the device is improved.

(3) The moving plate of the present invention is provided with a U-shaped push handle, which conforms to the shape of the human hand, making it more convenient and labor-saving for the operator to process the workpiece, thereby improving the work efficiency of the operator.

Description of drawings

Fig. 1 is the schematic diagram of the back stereoscopic structure of the machining grinding and cutting device of the present utility model;

Fig. 2 is a schematic diagram of the side stereoscopic structure of the machining grinding and cutting device of the present invention;

Fig. 3 is a top view structural schematic diagram of the machining grinding and cutting device of the present utility model;

Fig. 4 is the schematic diagram of enlarged structure at A place in Fig. 1 of the utility model;

Fig. 5 is a schematic diagram of the enlarged structure at B in Fig. 2 of the present utility model.

In the figure: 1 is the base; 2 is the vertical plate; 3 is the rotating shaft; 4 is the cutting knife; 5 is the grinding disc; 6 is the driving motor; 7 is the moving plate; 8 is the vertical plate; Plate; 11 is the first L-shaped plate; 12 is the second L-shaped plate; 13 is the screw; 14 is the threaded sleeve; 15 is the hydraulic cylinder; 16 is the pressing part; 17 is the workpiece body; 18 is the sleeve; 19 is an insertion rod; 20 is a T-shaped slide rail; 21 is a U-shaped push handle; 22 is a holding convex ring, and 23 is a clamping assembly.

Detailed ways

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

As shown in Figures 1 to 5, a grinding and cutting device for mechanical processing includes a base 1, a vertical plate 2, a grinding disc 5, a cutting knife 4 and a workpiece carrying mechanism, and the vertical plate 2 is relatively arranged and fixed on the base 1, The two ends of the rotating shaft 3 are arranged between the vertical plates 2 and extend to the outsides of the vertical plates 2 on both sides respectively, and the two ends of the rotating shaft 3 are provided with grinding discs 5;

The workpiece carrying mechanism includes 2 sets of clamping assemblies 23, a moving plate 7, a vertical plate 8, a rotating rod 9 and a telescopic sleeve assembly. It is arranged and fixed on the moving plate 7, and a rotating rod 9 is arranged between the vertical plates 8, and the axis of the rotating rod 9 is perpendicular to the sliding direction of the moving plate 7; the two ends of the rotating rod 9 respectively pass through two Side vertical plate 8, the supporting ends of the two sets of clamping components 23 are respectively threaded with the two ends of the rotating rod 9, the clamping ends of the clamping components 23 face the cutting knife 4, and the two sets of telescopic sleeve components They are respectively arranged on both sides of the rotating rod 9 in parallel, and the two ends of the telescopic sleeve assembly pass through the vertical plates 8 on both sides respectively, and the two ends of the telescopic sleeve assembly are fixed on the clamping assemblies 23 on both sides.

As shown in Figures 1 and 2, the clamping assembly 23 includes a first L-shaped plate 11, a second L-shaped plate 12, a support plate 10, a hydraulic cylinder 15 and a lower pressing member 16, and the second L-shaped plate 12 and the support plate 10 are respectively fixed on the front end and rear end of the first L-shaped plate 11, the upper end of the first L-shaped plate 11 is provided with a hydraulic cylinder 15, and the bottom of the hydraulic cylinder 15 is provided with the press-down 16, the lower end of the second L-shaped plate 12 is provided with a placement groove matching the lower pressure piece 16, the rotating rod 9 is arranged in the middle of the support plate 10, and the two sets of telescopic sleeve assemblies are respectively fixed At the front and rear ends of the support plate 10 , this setting provides support force for the support plate 10 to ensure the stability of the clamping assembly 23 when moving.

Specifically, the hydraulic cylinders 15 are all controlled by the same air source, which is convenient for the operator to operate.

As shown in Figure 4, the telescopic sleeve assembly includes a sleeve 18 and an insertion rod 19, and the inner end of the sleeve 18 is socketed with the inner end of the insertion rod 19 to avoid conflict between the sleeve 18 and the insertion rod 19 In the case, the outer ends of the sleeve 18 and the insertion rod 19 are respectively fixed on the support plates 10 on both sides; this setting makes the sleeve 18 and the insertion rod 19 provide support for the support plate 10, so that the clamping assembly 23 is moving The process remains stable, thereby improving the stability of the machining grinding and cutting device;

Both ends of the rotating rod 9 are provided with screw rods 13 , and the support plate 10 is provided with a threaded sleeve 14 , and the support plate 10 is threadedly connected with the screw rod 13 through the threaded sleeve 14 .

Bearings are provided at the joints between the rotating rod 9 and the vertical plates 8 on both sides, and this setting prevents the rotating rod 9 from shifting during rotation.

As shown in Figure 3, the middle part of the rotating rod 9 is provided with a holding convex ring 22, which is convenient for the operator to control the rotation of the rotating rod 9 by holding the convex ring 22, and increases the contact area between the operator and the rotating rod 9 , making it more convenient for the operator to operate.

As shown in Figure 3, the rear end of the moving plate 7 is provided with a U-shaped push handle 21, and the U-shaped push handle 21 conforms to the shape of the human hand, so that the operator is more convenient and labor-saving during the workpiece processing, thereby improving the Operator productivity.

As shown in Figure 1, the top of the vertical plate 2 is provided with a T-shaped slide rail 20, and the vertical plate 2 is slidably connected with the mobile plate 7 through the T-shaped slide rail 20. 2, so as to facilitate the operator to cut and polish the workpiece.

As shown in FIG. 1 , the machining and grinding device further includes a driving motor 6 , and the rotating shaft of the driving motor 6 is connected to the rotating shaft 3 through a transmission belt.

Specifically, the rotating shaft of the driving motor 6 is provided with a first gear, and the rotating shaft 3 is fixedly provided with a second gear, and the first gear is connected with the second gear through a transmission belt; the driving motor 6 is driven by the rotating shaft. The rotating shaft 3 rotates, thereby realizing the power input of the rotating shaft 3 .

The working principle of the machining grinding and cutting device is as follows:

During use, the operator first horizontally places the two ends of the workpiece body 17 on the placement grooves of the second L-shaped plate 12 on both sides, and then starts the hydraulic cylinder 15 to drive the lower pressing member 16 to press down, and then the two ends of the workpiece body 17 are pressed down. The end is fixed between the pressing piece 16 on both sides and the placement groove.

After checking that the workpiece body 17 is stable, start the drive motor 6 to drive the rotating shaft 3, the cutting knife 4 and the grinding disc 5 to rotate, and push the moving plate 7 to move on the T-shaped slide rail 20 through the U-shaped push handle 21, thereby moving the workpiece body 17 Push toward the cutting knife 4, and then cut the workpiece body 17 into two sections.

After the cutting of the workpiece is completed, the two sections of the workpiece after cutting are moved to the rear of the cutting knife 4 and the grinding disc 5 through the U-shaped push handle 21. At this time, the rotating rod 9 is adjusted to drive the screw mandrel 13 to rotate, and the threaded sleeve 14 is used to make it rotate. The support plates 10 on both sides move outward along the axis of the rotating rod respectively, so that the support plates 10 on both sides, the first L-shaped plate 11 and the second L-shaped plate 12 are separated from each other, thereby driving the two sections of workpieces to move away from each other.

When the cutting end of the workpiece corresponds to the grinding disc 5, the moving plate 7 is pushed forward, and the grinding disc 5 grinds the cutting end of the workpiece, thereby smoothing the burrs on the surface of the workpiece.

After the workpiece is polished, the workpiece is moved to a safe position, and the hydraulic cylinder 15 controls the pressing part 16 to rise. The operator takes out the two sections of the workpiece, and then adjusts the rotating rod 9 to reset the support plates 10 on both sides, and the workpiece is completed. processing, and then repeat the above operations.

The specific implementation described above is a preferred embodiment of the utility model, and cannot limit the utility model. Any other changes or other equivalent replacement methods that do not deviate from the technical solution of the utility model are included in the utility model. within the scope of the new protection.

Claims (8)

1. A machining grinds and cuts device, its characterized in that: the grinding machine comprises a base (1), vertical plates (2), grinding plates (5), cutting knives (4) and a workpiece bearing mechanism, wherein the vertical plates (2) are oppositely arranged and fixed on the base (1), a rotating shaft (3) is arranged between the vertical plates (2), the cutting knives (4) are installed in the middle of the rotating shaft (3), two ends of the rotating shaft (3) respectively extend to the outer sides of the vertical plates (2) on two sides, and grinding plates (5) are respectively arranged at two ends of the rotating shaft (3);

the workpiece bearing mechanism comprises 2 groups of clamping assemblies (23), moving plates (7), vertical plates (8), rotating rods (9) and telescopic sleeve assemblies, wherein the moving plates (7) are in sliding connection with the vertical plates (2) on two sides, the vertical plates (8) are oppositely arranged and fixed on the moving plates (7), the rotating rods (9) are arranged between the vertical plates (8), and the axis of each rotating rod (9) is perpendicular to the sliding direction of each moving plate (7);

the utility model discloses a telescopic handle, including pivoted lever (9), telescopic handle, support end, telescopic handle, both ends of pivoted lever (9) run through both sides riser (8) respectively, the support end of 2 sets of clamping assemblies (23) respectively with the both ends threaded connection of pivoted lever (9), the clamping end of clamping assemblies (23) is towards cutting knife (4), 2 sets telescopic handle sets of both sides of pivoted lever (9) are located respectively in parallel, telescopic handle sets of both ends run through respectively in both sides riser (8), just telescopic handle sets of both ends are fixed at both sides clamping assemblies (23).

2. The machining abrasive cutting apparatus according to claim 1, wherein: the clamping assembly (23) comprises a first L-shaped plate (11), a second L-shaped plate (12), a supporting plate (10), a hydraulic cylinder (15) and a pressing piece (16), wherein the second L-shaped plate (12) and the supporting plate (10) are respectively fixed at the front end and the rear end of the first L-shaped plate (11), the hydraulic cylinder (15) is arranged at the upper end of the first L-shaped plate (11), the pressing piece (16) is arranged at the bottom of the hydraulic cylinder (15), a placing groove matched with the pressing piece (16) is arranged at the lower end of the second L-shaped plate (12), the rotating rod (9) is arranged in the middle of the supporting plate (10), and 2 groups of telescopic sleeve assemblies are respectively fixed at the front end and the rear end of the supporting plate (10).

3. The machining abrasive cutting apparatus according to claim 2, wherein: the telescopic sleeve assembly comprises a sleeve (18) and an inserting rod (19), the inner end of the sleeve (18) is sleeved with the inner end of the inserting rod (19), and the outer ends of the sleeve (18) and the inserting rod (19) are respectively fixed on two side supporting plates (10).

4. The machining abrasive cutting apparatus according to claim 2, wherein: both ends of the rotating rod (9) are respectively provided with a screw rod (13), the supporting plate (10) is provided with a threaded sleeve (14), and the supporting plate (10) is in threaded connection with the screw rods (13) through the threaded sleeve (14).

5. The machining abrasive cutting apparatus according to claim 1, wherein: the middle part of the rotating rod (9) is provided with a holding convex ring (22).

6. A machining abrasive cutting apparatus according to claim 1, wherein: the movable plate (7) is provided with a U-shaped push handle (21).

7. A machining abrasive cutting apparatus according to claim 1, wherein: the top of riser (2) is equipped with T type slide rail (20), riser (2) through T type slide rail (20) with movable plate (7) sliding connection.

8. A machining abrasive cutting apparatus according to claim 1, wherein: the device also comprises a driving motor (6), and a rotating shaft of the driving motor (6) is connected with the rotating shaft (3) through a transmission belt.