Machining lathe for mold production

Abstract

The utility model relates to the technical field of mold production, and discloses a machining lathe for mold production, which comprises a working panel and supporting legs fixedly mounted at four corners of the lower end of the working panel, clamping devices are fixedly mounted on two sides of the upper end of the working panel, a fixing plate is fixedly mounted at the upper end of the working panel, and a clamping device is fixedly mounted at the lower end of the fixing plate. When the device is used for polishing a mold, the mold to be polished can be clamped and fixed through the clamping device, the movable plate can be pushed downwards through the electric push rod after the mold is clamped and fixed, and at the moment, the polishing mechanism can be started to polish the mold; the grinding mechanism can be driven to slide along the guide plate by rotating the threaded rod, at the moment, different positions of the mold can be ground, the grinding mechanism arranged on the machining lathe for mold production is provided with a plurality of different grinding heads, and grinding of different precision can be conducted.

Description

TECHNICAL FIELD

[0001] The utility model relates to mould production technical field, concretely is a kind of machining lathe for mould production. BACKGROUND

[0002] Mold, industrial production is used to injection molding, blow molding, extrusion, die casting or forging pressure forming, smelting, stamping and other methods to obtain the desired product of various molds and tools. Mold has specific profile or internal cavity shape, and the profile shape with cutting edge can make the blank separate according to the profile shape. The internal cavity shape can make the blank obtain the corresponding three-dimensional shape. The mold generally includes movable die and fixed die (or punch and die) two parts, which can be separated and combined. When separated, the workpiece is taken out, and when combined, the blank is injected into the mold cavity to form. Mold is a precision tool with complex shape, which bears the expansion force of blank, and has high requirements on structural strength, rigidity, surface hardness, surface roughness and machining accuracy. The development level of mold production is one of the important indicators of mechanical manufacturing level.

[0003] Generally, in order to improve the precision, the inside of the grinding tool needs to be polished after being made, but during polishing, a variety of different polishing heads need to be used, and the replacement of polishing heads is also relatively cumbersome. During polishing, there will be more debris flying, which needs to be regularly cleaned to keep the table clean and normal polishing work. There is a certain inconvenience in actual use.

[0004] Therefore, we propose a machining lathe for mold production to solve the above problems. INVENTION CONTENTS

[0005] The utility model aims at providing a machining lathe for mold production to solve the problem that generally, in order to improve the precision, the inside of the grinding tool needs to be polished after being made, but during polishing, a variety of different polishing heads need to be used, and the replacement of polishing heads is also relatively cumbersome. During polishing, there will be more debris flying, which needs to be regularly cleaned to keep the table clean and normal polishing work. There is a certain inconvenience in actual use.

[0006] To achieve the above purpose, the utility model provides the following technical scheme: a machining lathe for mold production, including work panel and fixed installation in the lower end four corners of support leg of work panel, the upper end both sides of work panel are fixedly installed with clamping device, the upper end of work panel is fixedly installed with fixed plate, the upper end of fixed plate is fixedly installed with transverse plate, the lower end of transverse plate is fixedly installed with electric push rod, the lower end of electric push rod is fixedly installed with movable plate, the lower end of movable plate is fixedly installed with guide plate, the guide plate is rotatably installed with threaded rod, the guide plate is slidably installed with polishing mechanism.

[0007] Preferably, the polishing mechanism comprises a movable block slidingly installed in the guide plate, an outer side of the movable block is slidingly connected with a movable shell, and an inner part of the movable block is fixedly installed with a motor.

[0008] Preferably, an output end of the motor is fixedly installed with a connecting block, a lower end of the connecting block is slidingly connected with a polishing head, an upper end of the polishing head is provided with a groove, and the connecting block is slidingly connected with the groove.

[0009] Preferably, both sides of the movable block are provided with grooves, the grooves are slidingly connected with clamping blocks, springs one are fixedly installed between the grooves and the clamping blocks, both side walls of the movable shell are provided with clamping grooves, and the clamping blocks are slidingly connected in the clamping grooves.

[0010] Preferably, four walls of the movable shell are fixedly installed with buckles, the polishing head is slidingly connected in the buckles, one end of the polishing head is slidingly connected in a sliding groove provided in one side wall of the movable shell.

[0011] Preferably, both sides of the movable plate are fixedly installed with telescopic plates, and springs two are fixedly installed between inner walls of the telescopic plates and a lower wall of the movable plate.

[0012] Preferably, equidistant strip-shaped grooves are provided on the work panel, the output end of the clamping device is fixedly installed with a clamping plate, lower ends of the clamping plate are respectively fixedly installed with movable teeth one and movable teeth two, the movable teeth one and the movable teeth two are slidingly connected in the strip-shaped grooves, and the movable teeth one and the movable teeth two are slidingly connected.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] 1. When the device is used to polish the mold, the mold to be polished can be clamped and fixed through the clamping device first, and then the movable plate can be pushed down through the electric push rod after clamping and fixing, so that the mold can be polished through the polishing mechanism, the polishing mechanism can be driven to slide along the guide plate through rotating the threaded rod, and different positions of the mold can be polished.

[0015] 2. Through the cooperation between the clamping plate, the movable teeth one, the movable teeth two, the telescopic plate, the springs two, the movable block, the movable shell, the clamping groove, the motor, the connecting block, the polishing head, the groove, the groove, the spring one, the clamping block, the buckle and the sliding groove, the device is convenient for replacing the polishing head, the setting of the telescopic plate can prevent the debris generated during polishing from splashing outward, and the setting of the movable teeth one and the movable teeth two can prevent the strip-shaped grooves from being blocked after long-time use. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the whole three-dimensional structure schematic diagram of the utility model;

[0017] Figure 2 It is the whole transverse cross section three-dimensional structure schematic diagram of the utility model;

[0018] Figure 3 It is the whole longitudinal cross section three-dimensional structure schematic diagram of the utility model;

[0019] Figure 4 It is the clamping plate system three-dimensional structure schematic diagram of the utility model;

[0020] Figure 5 It is the utility model's Figure 2 Enlarged three-dimensional structure schematic diagram of A place in middle;

[0021] Figure 6 It is the utility model's Figure 3 Enlarged three-dimensional structure schematic diagram of B place in middle.

[0022] In the drawing: 1, working panel; 11, support leg; 12, strip-shaped groove; 2, clamping device; 21, clamping plate; 22, movable tooth one; 23, movable tooth two; 3, fixed plate; 31, horizontal plate; 4, electric push rod; 5, movable plate; 51, telescopic plate; 52, guide plate; 53, threaded rod; 54, spring two; 6, polishing mechanism; 61, movable block; 62, movable shell; 621, clamping groove; 63, motor; 64, connecting block; 65, polishing head; 651, recess; 66, slot; 661, spring one; 67, clamping block; 68, buckle; 69, sliding slot. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0024] Embodiment one: please refer to Figure 1 - Figure 3The utility model provides a processing lathe for mould production, including work panel 1 and fixedly installed support leg 11 in the lower end four corners of work panel 1, both sides of the upper end of work panel 1 are fixedly installed with clamping device 2, the upper end of work panel 1 is fixedly installed with fixed plate 3, the upper end of fixed plate 3 is fixedly installed with crossbeam 31, the lower end of crossbeam 31 is fixedly installed with electric push rod 4, the lower end of electric push rod 4 is fixedly installed with movable plate 5, the lower end of movable plate 5 is fixedly installed with guide plate 52, the inside rotation of guide plate 52 is installed with threaded rod 53, the inside sliding movement of guide plate 52 is installed with polishing mechanism 6.

[0025] In the embodiment: when using the device to polish mould, first the mould to be polished can be clamped and fixed by clamping device 2, after clamping and fixing, movable plate 5 can be pushed down by electric push rod 4, at this time, polishing mechanism 6 can be started to polish the mould, threaded rod 53 can be rotated to drive polishing mechanism 6 to slide along guide plate 52, at this time, different positions of the mould can be polished, the polishing mechanism 6 provided on the processing lathe for mould production is equipped with a plurality of different polishing heads, and different precision polishing can be carried out.

[0026] Example two: the embodiment is improved on the basis of example 1, and specifically, refer to Figure 2 Figure 6 Polishing mechanism 6 includes movable block 61 slidingly installed in guide plate 52, movable block 61 is slidingly connected with movable shell 62 on the outside, motor 63 is fixedly installed in the inside of movable block 61.

[0027] The output end of motor 63 is fixedly installed with connecting block 64, polishing head 65 is slidingly connected with connecting block 64 at the lower end, recess 651 is formed in the upper end of polishing head 65, connecting block 64 is slidingly connected with recess 651, and connecting block 64 and polishing head 65 can be rotated by the arrangement of recess 651.

[0028] Groove 66 is formed in both sides of movable block 61, clamping block 67 is slidingly connected in groove 66, spring one 661 is fixedly installed between groove 66 and clamping block 67, clamping groove 621 is formed in both side walls of movable shell 62, clamping block 67 is slidingly connected in clamping groove 621, and the fixing and limiting between movable block 61 and movable shell 62 can be completed by the arrangement of clamping block 67 and clamping groove 621.

[0029] Clasps 68 are fixedly installed on the four walls of the outside of movable shell 62, polishing head 65 is slidingly connected in clasp 68, sliding groove 69 is formed in one side wall of movable shell 62, one end of polishing head 65 is slidingly connected in sliding groove 69, and clasp 68 is used to fix a plurality of different polishing heads 65 on the side wall of movable shell 62.

[0030] ​The two sides of the movable plate 5 are fixedly provided with telescopic plates 51, the inner walls of the telescopic plates 51 and the lower wall of the movable plate 5 are fixedly provided with spring two 54, the two telescopic plates 51 are arranged on the outer side of the upper end of the clamping plates 21 on the two sides, and the two ends can be shielded during polishing to prevent the splashing of debris.

[0031] The work panel 1 is provided with a strip-shaped groove 12 at equal intervals, the output end of the clamping device 2 is fixedly provided with a clamping plate 21, the lower end of the clamping plate 21 is fixedly provided with movable tooth one 22 and movable tooth two 23, the movable tooth one 22 and the movable tooth two 23 are slidably connected in the strip-shaped groove 12, the movable tooth one 22 and the movable tooth two 23 are slidably connected, and the strip-shaped groove 12 can output the debris remaining on the upper end of the work panel 1 during polishing downward.

[0032] In this embodiment: when the device is used to polish the mold, the polishing head 65 can be replaced according to the polishing requirements, the clamping blocks 67 on the two sides are first pushed into the clamping grooves 621, the clamping blocks 67 are pushed into the clamping grooves 621, and then the polishing head 65 is pulled downward, at this time, the polishing head 65 drives the movable shell 62 to slide downward along the movable blocks 61, the polishing head 65 is pulled downward, the polishing head 65 is first slid outward along the sliding grooves 69 after the movable shell 62 is pulled downward, the polishing head 65 to be used is taken off from the side buckles 68, and then the two polishing heads 65 are exchanged, the movable shell 62 is pushed upward again, the clamping blocks 67 and the clamping grooves 621 are matched again to fix the polishing head 65 again, the polishing head 65 is matched with the connecting blocks 64 at the upper end, and the polishing head 65 can be rotated together through the motor 63, when the movable plate 5 is pushed downward by the electric push rod 4, the telescopic plates 51 on the two sides first come into contact with the upper surface of the work panel 1 and are retracted in the process of continuous pushing, the debris generated during polishing is blocked by the telescopic plates 51 and stays in the area between the two clamping plates 21, when the polishing is completed, the clamping devices 2 on the two sides are recycled again, at this time, the clamping plates 21 slide along the surface of the work panel 1 and drive the movable tooth one 22 and the movable tooth two 23 to slide along the strip-shaped groove 12, the strip-shaped groove 12 can be automatically dredged after each polishing to prevent blockage, the device is convenient for replacing the polishing head 65, the telescopic plates 51 can prevent the debris generated during polishing from splashing outward, and the movable tooth one 22 and the movable tooth two 23 can prevent the strip-shaped groove 12 from being blocked after a long time of use.

[0033] The contents not described in detail in the specification belong to the prior art known to those skilled in the art.

[0034] Although the utility model has been explained in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A processing lathe for mold production, comprising a work panel (1) and support legs (11) fixedly installed at the lower end of four corners of the work panel (1), and clamping devices (2) fixedly installed at both sides of the upper end of the work panel (1), characterized in that: The upper end of the working panel (1) is fixedly installed with a fixed plate (3), the upper end of the fixed plate (3) is fixedly installed with a horizontal plate (31), the lower end of the horizontal plate (31) is fixedly installed with an electric push rod (4), the lower end of the electric push rod (4) is fixedly installed with a movable plate (5), the lower end of the movable plate (5) is fixedly installed with a guide plate (52), the guide plate (52) is rotatably installed with a threaded rod (53), and the guide plate (52) is slidably installed with a polishing mechanism (6).

2. The machine tool for mold production according to claim 1, characterized by: The polishing mechanism (6) comprises a movable block (61) slidably installed in the guide plate (52), the outer side of the movable block (61) is slidably connected with a movable shell (62), and the inner portion of the movable block (61) is fixedly installed with a motor (63).

3. The machine tool for mold production according to claim 2, characterized by: The output end of the motor (63) is fixedly installed with a connecting block (64), the lower end of the connecting block (64) is slidably connected with a polishing head (65), the upper end of the polishing head (65) is provided with a groove (651), and the connecting block (64) is slidably connected with the groove (651).

4. The machine tool for mold production according to claim 3, characterized by: Both sides of the movable block (61) are provided with a slot (66), the slot (66) is slidably connected with a clamping block (67), and a spring (661) is fixedly installed between the slot (66) and the clamping block (67).

5. A machine tool for producing a mold according to claim 4, characterized in that: Both sides of the movable shell (62) are provided with a clamping groove (621), and the clamping block (67) is slidably connected in the clamping groove (621).

6. A machine tool for producing a mold according to claim 5, characterized in that: The outer side of the movable shell (62) is fixedly installed with a buckle (68), the polishing head (65) is slidably connected in the buckle (68), one side wall of the movable shell (62) is provided with a sliding groove (69), and one end of the polishing head (65) is slidably connected in the sliding groove (69).

7. A machine tool for producing a mold according to claim 6, characterized in that: Both sides of the movable plate (5) are fixedly installed with a telescopic plate (51), and a spring (54) is fixedly installed between the inner wall of the telescopic plate (51) and the lower wall of the movable plate (5). A strip-shaped groove (12) is equidistantly formed on the working panel (1), the output end of the clamping device (2) is fixedly installed with a clamping plate (21), the lower end of the clamping plate (21) is respectively fixedly installed with a movable tooth one (22) and a movable tooth two (23), the movable tooth one (22) and the movable tooth two (23) are slidably connected in the strip-shaped groove (12), and the movable tooth one (22) and the movable tooth two (23) are slidably connected.

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