CN115319598A - A grinding device for hot work die steel - Google Patents

Abstract

The invention discloses a polishing device for hot-work die steel, which comprises a device body, a first motor, a first lead screw, a rotating shaft, a collecting box and a collecting box, wherein fixing frames are arranged on the left side and the right side of the device body, a first hydraulic telescopic rod is arranged in the device body, the upper end of the first hydraulic telescopic rod is connected with a supporting frame, the first lead screw is rotatably connected to the inner wall of the device body, and the front end of the first lead screw penetrates through the device body and is connected with a second motor. This polishing device of hot work mould steel, can drive first revolving rack through first bevel gear group and first transmission shaft and rotate under the first motor effect, thereby it rotates its position adjustment to drive the mould steel, the processing of polishing is conveniently carried out to the face of saw cutting of other positions, under the effect of second motor and first lead screw, make the first removal frame of both sides be close to each other, through clamping frame centre gripping mould steel, first hydraulic telescoping rod is to first revolving rack height adjustment, drive the upset of mould steel through the pivot under the third motor effect, make things convenient for other positions to polish.

Description

A grinding device for hot work die steel

technical field

The invention relates to the technical field of hot work die steel, in particular to a grinding device for hot work die steel.

Background technique

Hot work die steel refers to alloy tool steel suitable for making molds for thermal deformation processing of metals, such as hot forging dies, hot extrusion dies, die-casting dies, hot heading dies, etc. Since the hot work mold works under high temperature and high pressure conditions for a long time, the mold material is required to have high strength, hardness and thermal stability, especially high thermal strength, thermal fatigue, toughness and wear resistance. During the production process, it needs to be sawed and processed. After sawing, the die steel needs to be polished on its sawed surface. The existing die steel grinding device is inconvenient to collect and process the waste generated by grinding, and it is inconvenient to adjust the cutting surface according to the position of the sawed surface. , to adjust the rotation of the die steel, a grinding device for hot work die steel is now needed to solve the above problems.

Contents of the invention

The purpose of the present invention is to provide a grinding device for hot-working die steel, to solve the inconvenience of collecting and processing the waste generated by grinding in the existing die steel grinding device proposed in the above-mentioned background technology, and inconveniently according to the position of the sawing surface. Die steel rotation adjustment problem.

To achieve the above object, the present invention provides the following technical solutions: a grinding device for hot work die steel, comprising a device body, a first motor, a first lead screw, a rotating shaft, a collection box and a collection box,

Fixing frames are provided on the left and right sides of the device body, and a first hydraulic telescopic rod is provided in the device body, a support frame is connected to the upper end of the first hydraulic telescopic rod, and a first turntable is provided above the support frame;

The first lead screw is rotatably connected to the inner wall of the device, and the first lead screw is arranged inside the first hydraulic telescopic rod, the front end of the first lead screw passes through the device body and is connected to the second motor, and the first lead screw A first mobile frame is arranged through the upper part.

Preferably, the device body includes a second lead screw, a fourth motor, a second moving frame, a fifth motor, a second bevel gear set, a second transmission shaft, a second turntable, a second hydraulic telescopic rod, a mounting Frame and grinding mechanism, and the inner wall of the device is rotatably connected with a second lead screw, the rear end of the second lead screw penetrates the device body to connect with the fourth motor, and the second lead screw is provided with a second moving frame, so The second moving frame is arranged inside the supporting frame, and a fifth motor is arranged inside the second moving frame, the fifth motor is connected with the second transmission shaft through the second bevel gear set, and the upper end of the second transmission shaft passes through the second transmission shaft. The second mobile frame is connected with the second turntable, and the second turntable is provided with a second hydraulic telescopic rod, and one end of the second hydraulic telescopic rod is connected with a mounting frame, and a grinding mechanism is provided on the mounting frame.

By adopting the above technical solution, the second lead screw is driven to rotate under the action of the fourth motor, so that the second moving frame moves and adjusts on the second lead screw.

Preferably, the first hydraulic telescopic rod and the support frame form a telescopic mechanism, and the support frame corresponds to the first turntable one by one, and there are two support frames, and the two support frames are left-right symmetrical with respect to the device body.

By adopting the above technical solution, the height of the support frame can be adjusted under the action of the first hydraulic expansion rod.

Preferably, the first motor is arranged at the upper end of the support frame, and the first motor is connected to the first transmission shaft through the first bevel gear set, and at the same time, the upper end of the first transmission shaft is connected to the first turntable.

By adopting the above technical solution, the first motor drives the first turntable to rotate through the first bevel gear set and the first transmission shaft.

Preferably, the second motor and the first lead screw form a rotating mechanism, and the first lead screw is provided with two first moving frames, and the first lead screw is provided with two sections of reverse threads. There are two groups of one mobile frame, and two first mobile frames are provided in each group, and the two groups of first mobile frames are symmetrically arranged left and right with respect to the device body.

By adopting the above technical solution, the second motor drives the first lead screw to rotate, so that the first moving frames on both sides approach or move away from each other on the first lead screw.

Preferably, the rotating shaft is rotatably connected to the side of the first moving frame, and the rotating shaft on the rear side passes through the first moving frame on the rear side to connect with the third motor, and the inner end of the rotating shaft is connected to a clamping frame.

By adopting the above technical solution, the third motor drives the clamp frame to rotate through the rotating shaft.

Preferably, the fixed frame includes an open slot, a third hydraulic telescopic rod and a pressure plate, and the side of the fixed frame is provided with an open slot, the inner top of the fixed frame is provided with a third hydraulic telescopic rod, and the lower end of the third hydraulic telescopic rod A pressure plate is attached.

By adopting the above technical scheme, the opening groove is convenient for loading and unloading of the die steel.

Preferably, the collection box is arranged through the device body, and the lower end of the collection box is provided with rollers, the lower end of the rollers is in contact with the top frame, and the top frame is arranged on the inner wall of the device, and the collection box is provided with a hand-twist Bolts, and one end of the hand-tightening bolts is threadedly connected to the device body, two collection boxes are provided, and the two collection boxes are symmetrically arranged front and rear with respect to the device body.

By adopting the above technical scheme, the scattered waste can be collected through the collection box.

Preferably, the collection box is arranged in the device body, and a fan is connected to the upper end of the collection box, and the fan is connected to the suction pipe at the same time.

By adopting the above-mentioned technical scheme, under the action of the blower fan and the suction pipe, the waste generated in the processing process can be sucked into the collection box for centralized collection and treatment.

Compared with the prior art, the beneficial effect of the present invention is: the grinding device for hot work die steel,

(1) Place the mold steel on the first turntable, push the mounting frame through the second hydraulic telescopic rod to adjust the grinding mechanism, and grind the mold steel under the action of the grinding mechanism, and then use the fourth motor and the second lead screw to adjust the grinding mechanism. down, so that the second moving frame moves on the second lead screw, feed adjustment to the grinding position, and the height of the mold steel can be adjusted for grinding under the action of the first hydraulic telescopic rod;

(2) Under the action of the first motor, the first turret can be driven to rotate through the first bevel gear set and the first transmission shaft, thereby driving the mold steel to rotate and adjust its orientation, so as to facilitate grinding and processing of sawing surfaces at other positions. Under the action of the second motor and the first lead screw, the first mobile frame on both sides is close to each other, the mold steel is clamped by the clamp frame, and the height of the first turntable is adjusted by the first hydraulic telescopic rod. Under the action of the third motor Drive the mold steel to turn over through the rotating shaft, which is convenient for grinding the sawing surface at other positions;

(3) The waste chips scattered during the grinding process can be collected through the collection box. At the same time, the waste chips generated during the grinding process can be sucked into the collection box under the action of the fan and suction pipe for centralized treatment. Remove the hand-tightened bolts and pass the collection box through Pull out the rollers for easy cleaning;

(4) Under the action of the fifth motor, the second turret can be driven to rotate through the second bevel gear set and the second transmission shaft, and the orientation of the grinding mechanism can be adjusted. The first turret arranged on the left and right is used for grinding and placing the mold steel. After the grinding of the mold steel on one side is completed, the loading and unloading is replaced. At the same time, the orientation of the grinding mechanism can be adjusted, and the mold steel placed on the other side can be ground and processed to maintain continuous processing and improve processing efficiency.

Description of drawings

Fig. 1 is the front view sectional structure schematic diagram of device body of the present invention;

Fig. 2 is a schematic diagram of the front view of the device body of the present invention;

Fig. 3 is a top view structural diagram of the first turret of the present invention;

Fig. 4 is a schematic diagram of the internal structure of the second mobile frame of the present invention;

Fig. 5 is a schematic diagram of the three-dimensional structure of the collection box and the roller of the present invention;

Fig. 6 is a schematic diagram of the three-dimensional structure of the fixing frame and the opening slot of the present invention.

Among the figure: 1, device body, 101, the second lead screw, 102, the fourth motor, 103, the second mobile frame, 104, the fifth motor, 105, the second bevel gear set, 106, the second drive shaft, 107 , the second turret, 108, the second hydraulic telescopic rod, 109, the mounting frame, 110, the grinding mechanism, 2, the fixed frame, 201, the opening slot, 202, the third hydraulic telescopic rod, 203, the pressing plate, 3, the first Hydraulic telescopic rod, 4, support frame, 5, the first motor, 6, the first bevel gear set, 7, the first transmission shaft, 8, the first turntable, 9, the first lead screw, 10, the second motor, 11. The first mobile frame, 12. Rotating shaft, 13. Clamp frame, 14. The third motor, 15. Collection box, 16. Roller, 17. Top frame, 18. Thumb bolt, 19. Collection box, 20. Fan , 21. Straw.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

Please refer to Figures 1-6, the present invention provides a technical solution: a grinding device for hot work die steel, as shown in Figure 1, Figure 2, Figure 4 and Figure 6, the left and right sides of the device body 1 are provided with fixing frames 2, and the device body 1 is provided with a first hydraulic telescopic rod 3, and the device body 1 includes a second lead screw 101, a fourth motor 102, a second moving frame 103, a fifth motor 104, a second bevel gear set 105, The second transmission shaft 106, the second turntable 107, the second hydraulic telescopic rod 108, the mounting frame 109 and the grinding mechanism 110, and the inner wall of the device body 1 is rotatably connected with a second lead screw 101, and the rear end of the second lead screw 101 runs through the device The body 1 is connected with the fourth motor 102, and the second lead screw 101 is penetrated with a second moving frame 103, the second moving frame 103 is arranged inside the support frame 4, and the second moving frame 103 is provided with a fifth motor 104, the fifth motor 104 is connected with the second transmission shaft 106 through the second bevel gear set 105, and the upper end of the second transmission shaft 106 passes through the second mobile frame 103 and is connected with the second turntable 107, on the second turnframe 107 A second hydraulic telescopic rod 108 is provided, and one end of the second hydraulic telescopic rod 108 is connected with a mounting frame 109, and the mounting frame 109 is provided with a grinding mechanism 110, under the action of the fourth motor 102 and the second lead screw 101, the second The moving frame 103 moves on the second leading screw 101 to adjust the position of the grinding mechanism 110 and feeds, and pushes the mounting frame 109 under the action of the second hydraulic telescopic rod 108, and grinds through the grinding mechanism 110, which can be performed on the fifth motor 104, the second The bevel gear set 105 and the second transmission shaft 106 drive the second turret 107 to rotate to adjust the orientation of the grinding mechanism 110. The fixed frame 2 includes an open groove 201, a third hydraulic telescopic rod 202 and a pressing plate 203, and the fixed frame 2 The side is provided with an opening groove 201, and the top of the fixed frame 2 is provided with a third hydraulic telescopic rod 202, and the lower end of the third hydraulic telescopic rod 202 is connected with a pressure plate 203, which can be pushed under the action of the third hydraulic telescopic rod 202 to press the mold. The steel is compressed to enhance the stability during processing. The first hydraulic telescopic rod 3 and the support frame 4 form a telescopic mechanism, and the support frame 4 corresponds to the first turntable 8 one by one. There are two support frames 4, and the two support The frame 4 is left-right symmetrical about the device body 1. The first turntables 8 on both sides are arranged to facilitate the continuous grinding process. The height is adjusted by the first hydraulic telescopic rod 3. The upper end of the first hydraulic telescopic rod 3 is connected with a support frame. 4, and the first turntable 8 is arranged above the support frame 4 .

As shown in Figures 1 and 3, the first motor 5 is arranged on the upper end of the support frame 4, and the first motor 5 is connected with the first transmission shaft 7 through the first bevel gear set 6, and the upper end of the first transmission shaft 7 is connected to the first transmission shaft 7 at the same time. A turret 8 is connected, the first turret 8 rotates under the action of the first motor 5, the first bevel gear set 6 and the first transmission shaft 7 to rotate and adjust the orientation of the mold steel, and the first lead screw 9 is rotatably connected to the device On the inner wall of the body 1, and the first lead screw 9 is arranged inside the first hydraulic telescopic rod 3, the front end of the first lead screw 9 penetrates the device body 1 and is connected with the second motor 10, and the first lead screw 9 is penetrated with a second A moving frame 11, the second motor 10 and the first lead screw 9 form a rotating mechanism, and the first lead screw 9 is provided with two first moving frames 11, and the first lead screw 9 is provided with two sections of opposite directions. Thread, the first mobile frame 11 is provided with two groups, and each group of first mobile frame 11 is provided with two, and two groups of first mobile frames 11 are symmetrically arranged about the device body 1 at the same time, and the first mobile frame 11 is arranged on the second motor 10 Under the action of the first lead screw 9, the mold steel is clamped by the clamp frame 13. The rotating shaft 12 is rotatably connected to the side of the first moving frame 11, and the rotating shaft 12 on the rear side passes through the first moving frame 11 on the rear side. It is connected with the third motor 14, and the inner end of the rotating shaft 12 is connected with a clamp frame 13, and the clamp frame 13 rotates under the action of the third motor 14 and the rotating shaft 12, which can drive the mold steel to turn over and adjust it.

As shown in Fig. 1, Fig. 2 and Fig. 5, the collection box 15 is arranged through the device body 1, and the lower end of the collection box 15 is provided with a roller 16, and the lower end of the roller 16 is in contact with the top frame 17, and the top frame 17 is arranged on the device body 1. On the inner wall, the collection box 15 is provided with a hand-tightening bolt 18, and one end of the hand-tightening bolt 18 is screwed to the device body 1. There are two collection boxes 15, and the two collection boxes 15 are symmetrical with respect to the device body 1. Setting, turn the hand screw 18, the collection box 15 is pulled out through the roller 16, and the interior can be cleaned.

As shown in Figure 1, Figure 2 and Figure 3, collection box 19 is arranged in device body 1, and collection box 19 upper end is connected with blower fan 20, and blower fan 20 is connected with suction pipe 21 simultaneously, and blower fan 20 and suction pipe 21 are set accordingly, can The mold steel produced on the first turret 8 on both sides produces waste chips that are sucked into the collection box 19 for centralized collection and processing.

Turn on the power, first place the mold steel on the first turret 8 on the left side, push the pressure plate 203 to press it through the third hydraulic telescopic rod 202 on the left side, and grind it under the push and adjustment of the second hydraulic telescopic rod 108 Mechanism 110 is polished, and at the same time, mold steel is placed on the first turret 8 on the right side to wait for processing, and the second mobile frame 103 is moved and adjusted under the action of the fourth motor 102 and the second lead screw 101, and the grinding The mechanism 110 adjusts the feed, and can adjust the height and position of the mold steel grinding under the action of the first hydraulic telescopic rod 3. The third hydraulic telescopic rod 202 pulls the dynamic platen 203 to rise, and the first motor 5 and the first bevel gear on the left side The group 6 and the first transmission shaft 7 drive the first turntable 8 to rotate, adjust the orientation of the mold steel, or drive the first lead screw 9 to rotate through the second motor 10, so that the first moving frames 11 on both sides are on the first lead screw 9, the mold steel is clamped by the clamp frame 13, the first hydraulic telescopic rod 3 pulls the first turret 8 to descend, and the third motor 14 on the left side drives the mold steel to turn over through the rotating shaft 12 and the clamp frame 13. Position processing, after the die steel processing on the left side is completed, the second turret 107 can be driven to rotate under the effects of the fifth motor 104, the second bevel gear set 105 and the second transmission shaft 106, and the orientation of the grinding mechanism 110 can be adjusted. The mold steel on the other side is ground, and the content not described in detail in this specification belongs to the prior art known to those skilled in the art.

The terms "center", "portrait", "landscape", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", The orientation or positional relationship indicated by "outside" is based on the orientation or positional relationship shown in the drawings, and is only a simplified description for the convenience of describing the present invention, rather than indicating or implying that the referred device or element must have a specific orientation , are constructed and operated in a specific orientation, and therefore cannot be construed as limiting the protection content of the present invention.

Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or perform equivalent replacements for some of the technical features. Within the spirit and principles of the present invention, any modifications, equivalent replacements, improvements, etc., shall be included in the protection scope of the present invention.

Claims (9)

1. The utility model provides a grinding device of hot die steel, includes the device body (1), first motor (5), first lead screw (9), pivot (12), collects box (15) and collecting box (19), its characterized in that:

the left side and the right side of the device body (1) are provided with fixed frames (2), a first hydraulic telescopic rod (3) is arranged in the device body (1), the upper end of the first hydraulic telescopic rod (3) is connected with a support frame (4), and a first rotating frame (8) is arranged above the support frame (4);

first lead screw (9) rotate to be connected on the device body (1) inner wall, and first lead screw (9) set up at first hydraulic telescoping rod (3) inboardly, first lead screw (9) front end runs through the device body (1) and is connected with second motor (10), and runs through on first lead screw (9) and is provided with first removal frame (11).

2. The grinding device for hot work die steel according to claim 1, wherein: the device body (1) comprises a second lead screw (101), a fourth motor (102), a second movable frame (103), a fifth motor (104), a second bevel gear set (105), a second transmission shaft (106), a second rotating frame (107), a second hydraulic telescopic rod (108), an installation frame (109) and a polishing mechanism (110), the inner wall of the device body (1) is connected with the second lead screw (101) in a rotating mode, the rear end of the second lead screw (101) penetrates through the device body (1) and is connected with the fourth motor (102), the second movable frame (103) penetrates through the second lead screw (101) and is connected with the second motor (102), the second movable frame (103) is arranged on the inner side of the support frame (4), the fifth motor (104) is arranged in the second movable frame (103), the fifth motor (104) is connected with the second transmission shaft (106) through the second bevel gear set (105), the upper end of the second transmission shaft (106) penetrates through the second movable frame (103) and is connected with the second rotating frame (107), the second hydraulic telescopic rod (108) is arranged on the second rotating frame (107), and the polishing mechanism (109) is connected with the second rotating frame (108).

3. The grinding device for hot work die steel according to claim 1, wherein: first hydraulic telescoping rod (3) and support frame (4) constitute telescopic machanism, and support frame (4) and first revolving rack (8) one-to-one, support frame (4) are provided with two, and two support frames (4) are about the device body (1) bilateral symmetry.

4. The grinding device for hot work die steel according to claim 1, wherein: first motor (5) set up in support frame (4) upper end, and first motor (5) are connected with first transmission shaft (7) through first bevel gear group (6), and first transmission shaft (7) upper end is connected with first revolving rack (8) simultaneously.

5. The grinding device for hot work die steel according to claim 1, wherein: the rotation mechanism is composed of a second motor (10) and a first lead screw (9), two first moving frames (11) are arranged on the first lead screw (9) in a penetrating mode, two sections of reverse threads are arranged on the first lead screw (9), the first moving frames (11) are arranged in two groups, two first moving frames (11) of each group are arranged, and the two first moving frames (11) of each group are arranged symmetrically left and right relative to the device body (1).

6. The grinding device for hot work die steel according to claim 1, wherein: the rotating shaft (12) is rotatably connected to the side face of the first moving frame (11), the rotating shaft (12) on the rear side penetrates through the first moving frame (11) on the rear side to be connected with the third motor (14), and meanwhile the inner end of the rotating shaft (12) is connected with the clamping frame (13).

7. The grinding device for hot work die steel according to claim 1, wherein: the fixing frame (2) comprises an open slot (201), a third hydraulic telescopic rod (202) and a pressing plate (203), the open slot (201) is formed in the side face of the fixing frame (2), the third hydraulic telescopic rod (202) is arranged at the top end in the fixing frame (2), and the pressing plate (203) is connected to the lower end of the third hydraulic telescopic rod (202).

8. The grinding device for hot work die steel according to claim 1, wherein: collect box (15) and run through the setting in the device body (1), and collect box (15) lower extreme and be provided with gyro wheel (16), gyro wheel (16) lower extreme and roof-rack (17) contact, and roof-rack (17) set up on the device body (1) inner wall, it screws bolt (18) to run through being provided with the hand on collecting box (15), and hand screw bolt (18) one end threaded connection is on the device body (1), it is provided with two to collect box (15), and two collect box (15) and set up about device body (1) longitudinal symmetry.

9. The grinding device for hot work die steel according to claim 1, wherein: the collecting box (19) is arranged in the device body (1), the upper end of the collecting box (19) is connected with a fan (20), and the fan (20) is connected with a suction pipe (21).

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