Inner protective cover for machine tool steel plate

Abstract

The utility model provides a machine tool steel plate inner protective cover, which relates to the field of machine tool protective covers, and comprises a plurality of groups of protective cover single bodies which are sequentially nested, each protective cover single body comprises a top plate, two groups of side plates and a front side plate, the plurality of groups of protective cover single bodies are connected with tie bars which are shear shank, the front side plate is provided with a connecting block, and the connecting block is provided with a threaded hole. According to the inner protective cover for the machine tool steel plate, a plurality of groups of protective cover single bodies are connected with tie bars, the tie bars are the shear shank, the front side plate is provided with the connecting block, the connecting block is provided with a threaded hole, the connecting block is provided with a threaded hole, the connecting block is provided with a threaded hole, and the connecting block is provided with a threaded hole. And a hinged shaft is arranged at the hinged position of the center line of the shear shank, a through hole is formed in the hinged shaft, and the hinged shaft is detachably connected to the threaded hole of the connecting block through a bolt, so that disassembly of the protective cover single bodies is facilitated, and cleaning and maintenance are facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to machine tool protective cover technical field, concretely is a machine tool steel plate inner protective cover. BACKGROUND

[0002] In the numerical control machine tool processing, often need to install the special machine tool protective cover on the machine tool, is used for preventing the iron filings and other chippings to enter, to guarantee the normal operation of machine tool, and the machine tool protective cover divides into multiple types, wherein the steel plate protective cover is more common, and the steel plate protective cover is the metal cover combination that multiple groups are made by the steel plate through the bending, but the steel plate protective cover for machine tool processing still has some defects in use, cannot be conveniently disassembled after use, leads to the maintenance and cleaning of not being convenient,

[0003] Therefore, the sealing property and the strength of the machine tool steel plate inner protective cover also need to be improved, and thus the case is born. CONTENT OF UTILITY MODEL

[0004] (I) technical problem solved

[0005] In view of the deficiencies of prior art, the utility model provides a machine tool steel plate inner protective cover, and solves the problems in the background art.

[0006] (II) technical scheme

[0007] In order to realize the above object, the utility model is realized through the following technical scheme: a machine tool steel plate inner protective cover, including multiple groups of protective cover monomers that are sequentially nested, characterized by: the protective cover monomer includes a top plate, two groups of side plates, a front side plate, the top end of the two groups of side plates is connected with the both ends of the top plate respectively, the front side plate is connected with the top plate and the two side plates, multiple groups of the protective cover monomers are connected with the tie bar, the tie bar is scissor frame, the front side plate is provided with a connecting block, the connecting block is provided with a threaded hole, the hinge shaft is provided with a through hole, and the hinge shaft is detachably connected on the threaded hole of the connecting block through bolts.

[0008] Preferably, the top plate is inverted "V" type structure that gradually reduces from middle to both ends.

[0009] Preferably, the tie bar is two groups, and is symmetrically arranged on both sides in the protective cover monomer.

[0010] Preferably, the side plate of both sides is provided with a deflector, and the deflector of the innermost layer protective cover monomer is horizontally extended, and the deflector of other protective cover monomers is angle-shaped, and the deflector of the upper layer is wrapped on the outer end of the deflector of the lower layer.

[0011] Preferably, the bottommost end of the protective cover monomer is internally provided with a plurality of reinforcing ribs, the two ends of the reinforcing ribs are fixed between the top plate and the side plate, and the reinforcing ribs are welded and fixed with the top plate and the side plate.

[0012] Preferably, the bottommost end of the protective cover monomer is internally provided with a plurality of reinforcing ribs, the two ends of the reinforcing ribs are fixed between the top plate and the side plate, and the reinforcing ribs are welded and fixed with the top plate and the side plate.

[0013] (Three) beneficial effects

[0014] The utility model provides a kind of machine tool steel plate inner protective cover.There is following beneficial effect:

[0015] 1, the machine tool steel plate inner protective cover, a plurality of protective cover monomers are connected with pull bar, pull bar is scissors frame, connecting block is provided on the front side plate, threaded hole is opened in connecting block, hinge shaft is arranged at the center line hinge of scissors frame, through hole is opened in hinge shaft, hinge shaft is detachably connected on the threaded hole of connecting block by bolt, the disassembly between protective cover monomers is facilitated, and it is convenient to wash and maintain;

[0016] 2, the machine tool steel plate inner protective cover, top plate is inverted 'V' type structure of gradually reducing two ends of middle height, the bottommost end of the protective cover monomer is internally provided with a plurality of reinforcing ribs, the strength of protective cover is improved, and the service life is improved, and it is prevented that protective cover monomer is caused to stretch out and draw back in the process of stretching out and drawing back due to deformation and causes stretching out and drawing back jam;

[0017] 3, the machine tool steel plate inner protective cover, the lower portion of the side plate of both sides is provided with deflector, the deflector of innermost layer protective cover monomer is horizontally extended, and the deflector of other protective cover monomers is bent angle, and the outer end of the deflector of lower layer is wrapped in upper layer deflector, so as to improve the sealing property of multiple protective cover monomers and outside. ACCURACY OF DRAWINGS

[0018] Figure 1 It is the outside structure schematic view of the utility model machine tool steel plate inner protective cover;

[0019] Figure 2 It is the inside structure schematic view of the utility model machine tool steel plate inner protective cover;

[0020] Figure 3 It is the left side structure schematic view of the utility model machine tool steel plate inner protective cover;

[0021] Figure 4 It is the overhead structure schematic view of the utility model machine tool steel plate inner protective cover.

[0022] In the figure: 1. Protective cover unit; 2. Top plate; 3. Side plate; 4. Front side plate; 5. Scissor frame; 6. Connecting block; 7. Threaded hole; 8. Articulated shaft; 9. Through hole; 10. Bolt; 11. Guide plate; 12. Reinforcement rib; 13. Rear side plate; 14. Bottom plate; 15. Connecting hole. DETAILED DESCRIPTION

[0023] The present invention provides a machine tool steel plate inner protective cover, such as Figure 1-4 As shown, it includes multiple groups of protective cover monomers 1 nested in sequence: the protective cover monomer 1 includes a top plate 2, two groups of side panels 3, and a front side panel 4. The top ends of the two groups of side panels 3 are respectively connected to the two ends of the top plate 2, and the front side panel 4 is connected to the top plate 2 and the side panels 3 on both sides. Multiple groups of the protective cover monomers 1 are connected with tie bars, and the tie bars are scissor racks 5. A connecting block 6 is provided on the front side panel 4, and a threaded hole 7 is provided on the connecting block 6. A hinge shaft 8 is provided at the center line hinge of the scissor rack 5, and a through hole 9 is provided on the hinge shaft 8. The hinge shaft 8 is detachably connected to the threaded hole 7 of the connecting block 6 by a bolt 10.

[0024] Example 1: Figure 3 As shown, the top plate 2 is an inverted "V"-shaped structure with a high middle and gradually lower ends, which improves the strength of the protective cover, increases the service life, and prevents the protective cover unit 1 from being stuck due to deformation during the extension and retraction process.

[0025] In the technical solution, there are two groups of tie bars, which are symmetrically arranged on both sides of the inside of the protective cover monomer 1, so that the multiple groups of protective cover monomers 1 can slide more smoothly.

[0026] Example 2: Figure 3 As shown, guide plates 11 are provided under the side panels 3 on both sides, the guide plates 11 of the innermost protective cover monomer 1 are extended horizontally, and the other protective cover monomers 1 are angled, and the upper guide plate 11 is wrapped around the outer end of the lower guide plate 11, thereby improving the sealing of multiple protective cover monomers 1 and the outside.

[0027] Example 3, as Figure 2 As shown, a number of reinforcing ribs 12 are provided inside the protective cover monomer 1 at the bottom, and the two ends of the reinforcing ribs 12 are respectively fixed between the top plate 2 and the side plate 3. The reinforcing ribs 12 are welded and fixed to the top plate 2 and the side plate 3, which also improves the strength of the protective cover.

[0028] Preferably, the rear end of the bottommost protective cover unit 1 is connected to a rear side plate 133 , and the rear side plate 133 extends to connect to the bottom plate 14 , and a connection hole 15 is provided on the bottom plate 14 . A connection hole 15 is provided on the front side plate 4 of the topmost protective cover unit 1 .

[0029] Working principle: When the protective cover inside the machine tool steel plate needs to be cleaned or maintained, first remove the fasteners on the bottom plate 14 and the front side plate 4 of the topmost protective cover unit 1, disassemble the protective cover as a whole, and then unscrew the bolts 10 of the scissor link and the connecting block 6. You can then remove multiple groups of protective cover units 1 one by one, and then clean and maintain them one by one, and then reinstall them. The installation steps are the opposite of the disassembly steps.

[0030] In summary, the inner protective cover of the machine tool steel plate is connected with a traction bar on a plurality of groups of protective cover monomers 1, and the traction bar is a scissor frame 5. A connecting block 6 is provided on the front side plate 4, and a threaded hole 7 is provided on the connecting block 6. A hinge shaft 8 is provided at the center line hinge of the scissor frame 5, and a through hole 9 is provided on the hinge shaft 8. The hinge shaft 8 is detachably connected to the threaded hole 7 of the connecting block 6 by a bolt 10, which facilitates the disassembly between the protective cover monomers 1 and is convenient for cleaning and maintenance; the top plate 2 is an inverted plate with a middle high and two ends gradually lowered. "V"-shaped structure, a number of reinforcing ribs 12 are arranged inside the protective cover monomer 1 at the bottom, which improves the strength of the protective cover, increases the service life, and prevents the protective cover monomer 1 from being stuck due to deformation during the extension and retraction process; guide plates 11 are arranged under the side panels 3 on both sides, and the guide plate 11 of the innermost protective cover monomer 1 is horizontally extended, and the other protective cover monomers 1 are angled, and the upper guide plate 11 is wrapped around the outer end of the lower guide plate 11, thereby improving the sealing of multiple protective cover monomers 1 and the outside.

[0031] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A machine tool steel plate inner protective cover, comprising a plurality of sets of protective cover units (1) nested in sequence, characterized in that: The protective cover monomer (1) comprises a top plate (2), two groups of side plates (3), and a front side plate (4). The top ends of the two groups of side plates (3) are respectively connected to the two ends of the top plate (2). The front side plate (4) is connected to the top plate (2) and the side plates (3) on both sides. A plurality of groups of the protective cover monomers (1) are connected with a tie bar, and the tie bar is a scissor frame (5). A connecting block (6) is provided on the front side plate (4). A threaded hole (7) is provided on the connecting block (6). A hinge shaft (8) is provided at the center line hinge of the scissor frame (5). A through hole (9) is provided on the hinge shaft (8). The hinge shaft (8) is detachably connected to the threaded hole (7) of the connecting block (6) by a bolt (10).

2. The machine tool steel plate inner protective cover according to claim 1, characterized in that: The top plate (2) is an inverted "V"-shaped structure that is higher in the middle and gradually lowers at both ends.

3. The machine tool steel plate inner protective cover according to claim 1, characterized in that: The tensioning bars are in two groups and are symmetrically arranged on both sides of the interior of the protective cover unit (1).

4. The machine tool steel plate inner protective cover according to claim 1, characterized in that: Guide plates (11) are provided under the side plates (3) on both sides. The guide plates (11) of the innermost protective cover monomer (1) extend horizontally, and the other protective cover monomers (11) are angled. The upper guide plates (11) are wrapped around the outer ends of the lower guide plates (11).

5. The machine tool steel plate inner protective cover according to claim 1, characterized in that: A plurality of reinforcing ribs (12) are provided inside the protective cover monomer (1) at the bottom end, and the two ends of the reinforcing ribs (12) are respectively fixed between the top plate (2) and the side plate (3), and the reinforcing ribs (12) are fixed to the top plate (2) and the side plate (3) by welding.

6. The machine tool steel plate inner protective cover according to claim 1, characterized in that: The rear end of the protective cover monomer (1) at the bottom is connected to a rear side plate (13), the rear side plate (13) is extended to connect to a bottom plate (14), a connection hole (15) is provided on the bottom plate (14), and a connection hole (15) is provided on the front side plate (4) of the protective cover monomer (1) at the top.

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