Sliding foot for mold closing of injection molding machine

Abstract

The utility model discloses a sliding foot for mold closing of an injection molding machine, which comprises a working table, sliding rails are fixedly connected to two sides of the top of the working table, supporting inclined blocks are slidably connected to the outer surfaces of two sides of the two sliding rails, and oil inlets which are symmetrically arranged are formed in the outer surfaces of one sides of the two supporting inclined blocks. Two clamping blocks are fixedly connected to one sides of the tops of the two supporting inclined blocks correspondingly, fixing rods are in threaded connection to one sides of the tops of the two supporting inclined blocks correspondingly, supporting sliding blocks are in threaded connection between the two fixing rods correspondingly, through grooves are formed in the bottoms of the two supporting inclined blocks correspondingly, and sliding plates are fixedly connected to the top ends of the inner walls of the two through grooves correspondingly; oil storage cavities are formed in the bottoms of the two sides of the two sliding plates, limiting grooves are formed in the two sides of the two oil storage cavities, and springs are fixedly connected to the tops of the inner walls of the two limiting grooves. According to the sliding rail, a worker can conveniently disassemble and maintain the sliding rail, meanwhile, the sliding rail can be lubricated and maintained in the sliding process, and operation is easy.

Description

Technical Field

[0001] The utility model relates to the technical field of mold clamping sliding feet, in particular to a sliding foot for mold clamping of an injection molding machine. Background Art

[0002] An injection molding machine is a device that uses a plastic molding mold to make plastic products of various shapes from thermoplastic or thermosetting raw materials. Currently, quite a number of plastic products in the industry are produced by injection molding.

[0003] However, the existing mold clamping slide foot is prone to wear on the sliding rail during the sliding process. When the slide foot slides for a long time, it needs to be maintained. During the maintenance process, the slide foot rail needs to be removed, which is cumbersome to operate, and the lubricating fluid cannot be freely retracted and released, which easily causes waste. Therefore, we propose a mold clamping slide foot for injection molding machines. Utility Model Content

[0004] The utility model aims to provide a sliding foot for mold clamping of an injection molding machine to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a sliding foot for mold clamping of an injection molding machine, comprising a workbench, both sides of the top of the workbench are fixedly connected with sliding rails, the outer surfaces of both sides of the two sliding rails are slidably connected with supporting oblique blocks, the outer surfaces of one side of the two supporting oblique blocks are provided with symmetrically arranged oil inlets, two clamping blocks are fixedly connected with one side of the top of the two supporting oblique blocks, the two sides of the top of the two supporting oblique blocks are threadedly connected with fixing rods, and the two fixing rods are threadedly connected with supporting sliders, the bottoms of the two supporting oblique blocks are provided with through grooves, the tops of the inner walls of the two through grooves are fixedly connected with sliding plates, the bottoms of both sides of the two sliding plates are provided with oil storage cavities, both sides of the two oil storage cavities are provided with limiting grooves, the tops of the inner walls of the two limiting grooves are fixedly connected with springs, one end of the two springs is fixedly connected with arc-shaped limiting blocks, the inner walls of both sides of the two limiting grooves are slidably connected with rotating shafts, the outer diameter of the rotating shaft is matched with the inner diameter of the arc-shaped limiting block, and balls are fixedly connected between the two rotating shafts.

[0006] Preferably, wear-resistant pads are fixedly connected to both sides of the bottom of the two supporting inclined blocks.

[0007] Preferably, threaded holes are provided on both sides of the supporting sliding block, and the threaded holes are threadedly connected to the fixing rod.

[0008] Preferably, two card slots are provided on both sides of the bottom of the supporting sliding block, and the card blocks are both locked in the card slots.

[0009] Preferably, an oil outlet is formed through the bottom of the two oil storage chambers, and the inner diameter of the oil outlet is matched with the outer diameter of the ball.

[0010] Compared with the prior art, the utility model has the following beneficial effects: by starting the injection molding mechanism body, the supporting inclined block is driven to be clamped into the sliding rail, and then through the setting of the sliding plate, oil storage cavity, limit groove, spring, rotating shaft, arc limit block and ball bearing, the sliding rail can be lubricated and maintained during the movement of the supporting inclined block, and the operation is simple. At the same time, through the setting of the fixing rod, threaded hole, clamping block and clamping groove, it is convenient for the staff to disassemble, replace and maintain. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0012] Figure 2 It is a cross-sectional structural schematic diagram of the utility model;

[0013] Figure 3 This is a schematic diagram of the support slider structure of the utility model;

[0014] Figure 4 This is a schematic diagram of the cross-sectional structure of the sliding plate of the utility model;

[0015] Figure 5 This is a schematic diagram of the sliding plate structure of the utility model;

[0016] Figure 6 It is a schematic diagram of the enlarged structure of point A of the utility model.

[0017] In the figure: 1. workbench; 11. sliding rail; 2. supporting inclined block; 201. through groove; 202. oil inlet; 21. clamping block; 22. wear-resistant pad; 23. fixing rod; 3. sliding plate; 301. oil storage chamber; 31. limiting groove; 32. oil outlet; 4. injection molding mechanism body; 41. threaded hole; 42. clamping groove; 5. spring; 6. arc-shaped limiting block; 7. ball; 71. rotating shaft. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] See also Figure 1-6The utility model provides a technical solution: a sliding foot for mold clamping of an injection molding machine, comprising a workbench 1, both sides of the top of the workbench 1 are fixedly connected with sliding rails 11, both sides of the outer surfaces of the two sliding rails 11 are slidably connected with supporting inclined blocks 2, one side of the outer surfaces of the two supporting inclined blocks 2 are provided with symmetrically arranged oil inlets 202, one side of the top of the two supporting inclined blocks 2 is fixedly connected with two clamping blocks 21, one side of the top of the two supporting inclined blocks 2 is threadedly connected with a fixing rod 23, an injection molding mechanism body 4 is threadedly connected between the two fixing rods 23, and the two supporting inclined blocks 2 are fixedly connected with the two fixing rods 23. A through groove 201 is provided at the bottom of the block 2, and a sliding plate 3 is fixedly connected to the top of the inner wall of the two through grooves 201. Oil storage chambers 301 are provided at the bottom of both sides of the two sliding plates 3. Limiting grooves 31 are provided on both sides of the two oil storage chambers 301. Springs 5 ​​are fixedly connected to the top of the inner walls of the two limiting grooves 31. One end of the two springs 5 ​​is fixedly connected to an arc-shaped limiting block 6. The inner walls of both sides of the two limiting grooves 31 are slidably connected to rotating shafts 71, and the outer diameter of the rotating shaft 71 is adapted to the inner diameter of the arc-shaped limiting block 6. A ball 7 is fixedly connected between the two rotating shafts 71.

[0020] Furthermore, wear-resistant pads 22 are fixedly connected to both sides of the bottom of the two supporting inclined blocks 2. When the supporting inclined blocks 2 move along the sliding rails 11, the wear-resistant pads 22 prevent the working table 1 from being damaged by contact.

[0021] Furthermore, threaded holes 41 are provided on both sides of the injection molding mechanism body 4 , and the threaded holes 41 are threadedly connected to the fixing rod 23 . When the fixing rod 23 is inserted into the threaded holes 41 , the injection molding mechanism body 4 is fixed to the supporting inclined block 2 .

[0022] Furthermore, two card slots 42 are provided on both sides of the bottom of the injection molding mechanism body 4, and the card blocks 21 are all stuck in the card slots 42. When the card blocks 21 are stuck in the card slots 42, the injection molding mechanism body 4 and the supporting inclined block 2 can be pre-fixed.

[0023] Furthermore, an oil outlet 32 ​​is formed through the bottom of the two oil storage chambers 301 , and the inner diameter of the oil outlet 32 ​​matches the outer diameter of the ball 7 . When the ball 7 moves upward, the lubricating oil will flow out from the oil outlet 32 ​​.

[0024] Specifically, when using the utility model, first, the supporting bevel block 2 is inserted into the sliding rail 11 through the through groove 201, so that the supporting bevel block 2 moves along the sliding rail 11. At the same time, the staff can add the required lubricating oil to the oil inlet 202, and then the lubricating oil will flow into the oil storage chamber 301 through the pipeline. When the supporting bevel block 2 is driven by the injection molding mechanism body 4 to be completely inserted into the sliding rail 11, the sliding plate 3 moves upward by squeezing the ball 7, and then the ball 7 drives the arc limit block 6 through the rotating shaft 71. The arc limit block 6 moves upward by compressing the spring 5, and the lubricating oil will flow out from the oil outlet 32 ​​to lubricate and maintain the sliding rail 11, and the maintenance operation is simple. At the same time, when the supporting bevel block 2 needs to be disassembled for maintenance, it is disengaged from the threaded hole 41 by rotating the fixing rod 23, so that the supporting bevel block 2 can be removed for maintenance.

[0025] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A sliding foot for mold clamping of an injection molding machine, comprising a workbench (1), Features: Both sides of the top of the workbench (1) are fixedly connected to sliding rails (11), and the outer surfaces of both sides of the two sliding rails (11) are slidably connected to supporting inclined blocks (2), and the outer surfaces of one side of the two supporting inclined blocks (2) are provided with symmetrically arranged oil inlets (202), and the top sides of the two supporting inclined blocks (2) are fixedly connected to two clamping blocks (21), and the top sides of the two supporting inclined blocks (2) are threadedly connected to fixing rods (23), and the two fixing rods (23) are threadedly connected to the injection molding mechanism body (4), and the bottoms of the two supporting inclined blocks (2) are provided with through grooves (201), and the two The top of the inner wall of the through groove (201) is fixedly connected to a sliding plate (3), the bottom of both sides of the two sliding plates (3) are provided with an oil storage cavity (301), both sides of the two oil storage cavities (301) are provided with a limiting groove (31), the top of the inner wall of the two limiting grooves (31) are fixedly connected to a spring (5), one end of the two springs (5) is fixedly connected to an arc-shaped limiting block (6), the inner walls of both sides of the two limiting grooves (31) are slidably connected to a rotating shaft (71), the outer diameter of the rotating shaft (71) is matched with the inner diameter of the arc-shaped limiting block (6), and a ball (7) is fixedly connected between the two rotating shafts (71).

2. A sliding foot for mold clamping of an injection molding machine according to claim 1, Features: Wear-resistant pads (22) are fixedly connected to both sides of the bottom of the two supporting inclined blocks (2).

3. A sliding foot for mold clamping of an injection molding machine according to claim 1, Features: Threaded holes (41) are provided on both sides of the injection molding mechanism body (4), and the threaded holes (41) are threadedly connected to the fixing rods (23).

4. A sliding foot for mold clamping of an injection molding machine according to claim 1, Features: Two card slots (42) are provided on both sides of the bottom of the injection molding mechanism body (4), and the card blocks (21) are both locked in the card slots (42).

5. The mold clamping shoe for injection molding machine according to claim 1, Features: The bottoms of the two oil storage chambers (301) are each provided with an oil outlet (32), and the inner diameter of the oil outlet (32) is matched to the outer diameter of the ball (7).

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