Die polishing pushing device

Abstract

The utility model discloses a die polishing pushing device which comprises a bottom frame, a box body and a main plate, the main plate is fixed to the top of the bottom frame through bolts, an auxiliary plate is arranged at the top end of the main plate in a sleeved mode, a top plate is welded to the top end of one side of the auxiliary plate, and a driving motor is installed at the top of the top plate through an installation frame. A bottom output shaft of the driving motor is connected with a grinding head through a connecting sleeve, and a box body is fixed to one side of the bottom frame through bolts. The gear motor can drive the lead screw to rotate, the lead screw rotates to push the internal thread sliding block and the stand column on the top of the internal thread sliding block to move, the stand column moves to drive the mold to move through the auxiliary frame, and the grinding head rotating at a high speed can comprehensively grind and polish the top of the mold.

Description

Technical Field

[0001] The utility model relates to the technical field of mold production, in particular to a mold polishing pushing device. Background Art

[0002] Moulds are various moulds and tools used in industrial production to obtain the required products by methods such as injection moulding, blow moulding, extrusion, die casting or forging, smelting and stamping. Moulds are needed in the production process of many mechanical parts. During the production process of moulds, CNC equipment is needed to open the mould cavity. After the mould cavity is opened, a grinding device is needed to polish it.

[0003] Authorization announcement No. CN210678259U discloses a mold polishing device, wherein an air outlet chamber is arranged above the polishing machine body, a base is arranged inside the polishing machine body, a first column is arranged on one side above the base, a second column is arranged on the other side above the base, a cylinder is arranged above the second column and the first column, a cross plate is arranged above the cylinder, a motor is arranged above the cross plate, a first gear is arranged on the output end of the motor, a second gear is arranged on one side of the first gear, a rotating shaft is arranged inside the second gear, the rotating shaft is connected to the cross plate through a bearing, the second gear is connected to the first gear through a belt transmission, a connecting shaft is arranged below the rotating shaft, a polishing disk is arranged below the connecting shaft, and a mounting groove is arranged inside the base.

[0004] The shortcomings of existing mold polishing equipment are that the mold is placed on a workbench and fixed by a fixed block, a connecting rod and a clamp. The workbench can rotate by setting a rotating axis, but the mold cannot be moved. When the mold area is large, the mold cannot be fully polished by rotating only. To this end, we propose a mold polishing push device. Summary of the invention

[0005] The main purpose of the utility model is to provide a mold polishing pushing device, which can effectively solve the problems in the background technology.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0007] A mold polishing pushing device comprises a bottom frame, a box body and a main board, the top of the bottom frame is fixed with a main board by bolts, the top of the main board is sleeved with a sub-plate, a top plate is welded with a top of one side of the sub-plate, a driving motor is installed on the top of the top plate through a mounting frame, the bottom output shaft of the driving motor is connected to a grinding head through a connecting sleeve, one side of the bottom frame is fixed with a box body by bolts, a screw rod is installed inside the box body through a bearing, an internally threaded slider is sleeved on the outside of the screw rod, a column is fixed to the top of the internally threaded slider by bolts, auxiliary frames are welded on both sides of the column, and one end of the auxiliary frame is connected to a screw rod through a threaded groove.

[0008] Furthermore, a reduction motor is installed at one end of the box body through a mounting frame, an output shaft on one side of the reduction motor is connected to one end of the screw rod through a connecting sleeve, a reserved groove is opened on the top of the box body, and the column passes through the reserved groove, and the opening of the reserved groove facilitates the movement of the column.

[0009] Furthermore, auxiliary rods are fixed on both sides of the screw rod by bolts, and the auxiliary rods penetrate the internal thread slider.

[0010] Furthermore, auxiliary rollers are equidistantly fixed inside the bottom frame via bearings.

[0011] Furthermore, two ends of one side of the main board are connected with fixing bolts through threaded grooves, and one side of the sub-board is provided with a clamping groove.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] The reduction motor can drive the screw to rotate, and the rotation of the screw drives the internal thread slider and the column on its top to move. The movement of the column drives the mold to move through the auxiliary frame, so that the high-speed rotating grinding head can comprehensively grind and polish the top of the mold. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The utility model is a schematic diagram of the overall structure of a mold polishing pushing device.

[0015] Figure 2 The utility model is a schematic diagram of the main board and auxiliary board structure of a mold polishing pushing device.

[0016] Figure 3 The utility model is a schematic diagram of the structure of a column and an auxiliary frame of a mold polishing pushing device.

[0017] Figure 4 The utility model is a schematic diagram of the internal structure of a box body of a mold polishing pushing device.

[0018] In the figure: 1. bottom frame; 2. box body; 3. main board; 4. sub-board; 5. drive motor; 6. grinding head; 7. column; 8. reduction motor; 9. auxiliary roller; 10. top plate; 11. internal thread slider; 12. auxiliary frame; 13. screw; 14. lead screw; 15. auxiliary rod; 16. reserved slot; 17. slot; 18. fixing bolt. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0020] like Figure 1-4 As shown, a mold polishing pushing device includes a bottom frame 1, a box body 2 and a main board 3. The main board 3 is fixed to the top of the bottom frame 1 by bolts, and a sub-plate 4 is sleeved on the top of the main board 3. A top plate 10 is welded to the top of one side of the sub-plate 4, and a driving motor 5 is installed on the top of the top plate 10 through a mounting frame. The bottom output shaft of the driving motor 5 is connected to a grinding head 6 through a connecting sleeve. The box body 2 is fixed to one side of the bottom frame 1 by bolts, and a screw rod 14 is installed inside the box body 2 through a bearing. An internal threaded slider 11 is sleeved on the outer side of the screw rod 14, and a column 7 is fixed to the top of the internal threaded slider 11 by bolts. Auxiliary frames 12 are welded on both sides of the column 7, and one end of the auxiliary frame 12 is connected to a screw rod 13 through a threaded groove.

[0021] Among them, Figure 4 As shown, a reduction motor 8 is installed at one end of the box body 2 through a mounting frame, and an output shaft on one side of the reduction motor 8 is connected to one end of a screw rod 14 through a connecting sleeve. A reserved groove 16 is opened on the top of the box body 2, and the column 7 passes through the reserved groove 16. The reduction motor 8 can drive the screw rod 14 to rotate when it works.

[0022] Among them, Figure 4 As shown, auxiliary rods 15 are fixed on both sides of the screw rod 14 by bolts, and the auxiliary rods 15 penetrate the internal thread slider 11. The setting of the auxiliary rods 15 can improve the structural stability of the internal thread slider 11 without affecting its movement.

[0023] Among them, Figure 1 As shown, auxiliary rollers 9 are fixed equidistantly inside the bottom frame 1 through bearings. The arrangement of the auxiliary rollers 9 facilitates the movement of the mold on the bottom frame 1 .

[0024] Among them, Figure 2 As shown, the two ends of one side of the main board 3 are connected with fixing bolts 18 through threaded grooves, and a slot 17 is opened on one side of the sub-board 4. Tightening the fixing bolt 18 so that one end of it is inserted into the slot 17 can fix the rear sub-board 4 that moves up and down.

[0025] It should be noted that the utility model is a mold polishing pushing device. When working, the personnel use the power cord to connect the device to the external power supply, place the mold between the auxiliary frames 12 on the bottom frame 1, rotate the screw 13 to fix the auxiliary frame 12 on the mold, loosen the fixing bolt 18 to move the sub-plate 4 up and down, drive the drive motor 5 and the grinding head 6 height through the top plate 10, and move the grinding head 6 to the top of the mold, tighten the fixing bolt 18 so that one end of it is screwed into the slot 17, and the sub-plate 4 after moving up and down can be fixed, turn on the drive motor 5 to drive the grinding head 6 to rotate at high speed, and grind and polish the top of the mold, turn on the reduction motor 8 to drive the screw rod 14 to rotate, and the screw rod 14 rotates to push the internal thread slider 11 and the column 7 on its top to move, and the column 7 moves through the auxiliary frame 12 to drive the mold to move, so that the high-speed rotating grinding head 6 can comprehensively grind and polish the top of the mold.

[0026] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A mold polishing pushing device, comprising a bottom frame (1), a box body (2) and a main board (3), characterized in that: A main board (3) is fixed to the top of the bottom frame (1) by bolts, a sub-board (4) is sleeved on the top of the main board (3), a top board (10) is welded to the top of one side of the sub-board (4), a driving motor (5) is mounted on the top of the top board (10) by a mounting frame, an output shaft at the bottom of the driving motor (5) is connected to a grinding head (6) by a connecting sleeve, a box body (2) is fixed to one side of the bottom frame (1) by bolts, a screw rod (14) is mounted inside the box body (2) by a bearing, an internally threaded slider (11) is sleeved on the outside of the screw rod (14), a column (7) is fixed to the top of the internally threaded slider (11) by bolts, auxiliary frames (12) are welded on both sides of the column (7), and one end of the auxiliary frame (12) is connected to a screw rod (13) by a thread groove.

2. A mold polishing pushing device according to claim 1, characterized in that: A reduction motor (8) is mounted on one end of the box body (2) via a mounting frame, an output shaft on one side of the reduction motor (8) is connected to one end of a screw rod (14) via a connecting sleeve, a reserved groove (16) is provided on the top of the box body (2), and the column (7) passes through the reserved groove (16).

3. A mold polishing pushing device according to claim 1, characterized in that: Auxiliary rods (15) are fixed to both sides of the screw rod (14) by means of bolts, and the auxiliary rods (15) penetrate the internal thread slider (11).

4. A mold polishing pushing device according to claim 1, characterized in that: Auxiliary rollers (9) are fixed at equal distances inside the bottom frame (1) via bearings.

5. The mold polishing pushing device according to claim 1, characterized in that: Two ends of one side of the main plate (3) are connected with fixing bolts (18) via threaded grooves, and one side of the sub-plate (4) is provided with a clamping groove (17).

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