Iron piece positioning mechanism

Abstract

The utility model relates to the technical field of iron piece positioning, and discloses an iron piece positioning mechanism which comprises a workbench, a U-shaped door frame, a middle support, an inner side guide limiting frame, an outer side guide limiting frame, a pushing groove, a first sliding device, a second sliding device, a left side positioning block, a right side positioning block, a lifting air cylinder and a positioning fixing block. By the adoption of the structure, bearing and limiting of the U-shaped iron part can be conducted through the inner side guiding limiting frame and the outer side guiding limiting frame, and clamping and positioning of the left side and the right side of the U-shaped iron part can be conducted through the moved left side positioning block and the moved right side positioning block; then the lifting air cylinder drives the positioning fixing block to push and install the U-shaped iron piece into the product shell; the whole structure is simple, the U-shaped iron part can be well positioned, the U-shaped iron part is pushed and installed into a product shell, and therefore the manual positioning time is shortened, and the production efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to iron piece positioning technical field, concretely is a kind of iron piece positioning mechanism. BACKGROUND

[0002] The shell of notebook computer is usually made of plastic material in traditional process.The notebook computer will inevitably be impacted by external force when carrying and using, and if the shell material is not hard enough, the notebook computer as a whole will be damaged, and the screw is installed in the notebook computer shell made of pure plastic material, and the plastic material shell will be stripped of screw due to continuous disassembly and installation, so that the screw cannot be installed, and thus the notebook computer structure and shell gap are caused.Therefore, the notebook computer light and thin has become one of the current development trends, so more and more notebook computer shells will be implanted or built-in iron piece, which plays a protective role while strengthening the stability of the overall structure.During the installation process of U-shaped iron piece, a large number of U-shaped iron pieces are loaded in the storage box, and then the workers sit beside the mobile assembly line of notebook computer shell, and install the U-shaped iron piece in the corresponding position of the shell one by one.However, the method of taking U-shaped iron piece by workers and positioning the shell correspondingly has long positioning time and low production efficiency. SUMMARY

[0003] The utility model mainly provides a kind of iron piece positioning mechanism, solve the method of taking U-shaped iron piece by workers and positioning the shell correspondingly, long positioning time and low production efficiency problem.

[0004] To solve the above technical problems, the utility model adopts the following technical scheme:

[0005] The utility model provides an iron positioning mechanism, including the workbench, the workbench is provided with two U type portal symmetry, the two U type portal is provided with the intermediate support, the intermediate support both sides are provided with the inside guide limit support symmetry, the outside guide limit support is provided with the pushing groove on the outside guide limit support, the workbench is provided with the first sliding device corresponding left side U type portal below position, the workbench is provided with the second sliding device corresponding right side U type portal below position, the first sliding device is provided with left side positioning block, the second sliding device is provided with right side positioning block, the intermediate support is provided with the lifting cylinder symmetry, and the output of lifting cylinder is provided with positioning fixed block, wherein, the left side positioning block and right side positioning block clamping's strength is adjusted according to actual need, just can carry out the clamping positioning of U type iron piece, and does not influence the lifting cylinder with positioning fixed block to push down U type iron piece, positioning fixed block is equipped with a plurality of positioning push rod, and the through groove that cooperates positioning push rod is opened in the inside limit support, when using, a certain amount of U type iron piece is positioned between the inside guide limit support and the outside guide limit support, then the mobile assembly line of product shell is set in the below position of intermediate support, then the relative position of each component is adjusted, makes U type iron piece can be located in the above position of product shell after being pushed in from pushing groove, then through the first sliding device drive left side positioning block moves, through the second sliding device drive right side positioning block moves, so as to utilize left side positioning block and right side positioning block to clamp the left and right sides of U type iron piece, then through the lifting cylinder drive positioning fixed block moves downwards, so as to push down U type iron piece, makes U type iron piece enter the installation position of product and installs.

[0006] Further, the inside guide limit support includes an inside guide frame arranged on the intermediate support, and an inside limit frame arranged on the intermediate support corresponding to a position below the inside guide frame, and the inside guide frame is provided with an inside inclined wall for guiding. With this structure, the inside guide frame can guide the falling of the iron piece, and the inside limit frame can limit the inward displacement of the iron piece, thereby preventing the U-shaped iron piece from being pushed inward too much and ensuring the accuracy of the U-shaped iron piece blanking.

[0007] Further, the outer side guide limiting frame comprises an outer side guide frame arranged on the U-shaped frame, and the lower end of the outer side guide frame is provided with an outer side limiting frame for preventing the iron piece from falling, and the outer side guide frame is provided with an outer side inclined wall for guiding; the outer side guide frame and the outer side limiting frame form the pushing groove after being installed. With the structure, the outer side guide of the iron piece falling can be realized through the outer side guide frame, and the outer side limiting frame can prevent the iron piece from continuously falling, so that the lowermost iron piece reaches the outer side limiting frame, only the lowermost iron piece can be pushed out by the iron piece pushing device, and then the upper iron piece can continue to fall, and the U-shaped iron piece on the outer side limiting frame can be pushed from the outer side of the pushing groove.

[0008] Further, the left positioning block and the right positioning block are the same in structure, the left positioning block comprises a mounting block, a guide column is arranged on the mounting block, a clamping block is slidably connected to the guide column, a spring is arranged on the guide column between the clamping block and the mounting block, an anti-disengagement head is arranged at the outer end of the guide column, and a matching groove matching the anti-disengagement head is formed in the clamping block. The mounting block of the left positioning block is arranged on the first sliding device, and the mounting block of the right positioning block is arranged on the second sliding device. With the structure, the springs of the left positioning block and the right positioning block are the same, and the same pushing force can be provided, so that the clamping block can better clamp the U-shaped iron piece with the cooperation of the guide column, and the U-shaped iron piece will not deviate to either side under the condition that the pushing forces of the two sides are the same, so that the position of the U-shaped iron piece is more accurate; the arrangement of the spring and the guide column can avoid the situation that the clamping block fixes the U-shaped iron piece when the lifting cylinder pushes the U-shaped iron piece downward, so that the U-shaped iron piece cannot be pushed.

[0009] Further, the side of the clamping block facing the U-shaped iron piece is provided with a rounded corner. With the structure, the U-shaped iron piece can be easily pushed between the left positioning block and the right positioning block after they are in place.

[0010] Beneficial effects: With the structure of the present application, the U-shaped iron piece can be loaded and limited by the inner side guide limiting frame and the outer side guide limiting frame, the left positioning block and the right positioning block can be moved to clamp and position the U-shaped iron piece from left to right, and then the lifting cylinder drives the positioning fixing block to push the U-shaped iron piece into the product shell; the overall structure is simple, the U-shaped iron piece can be better positioned and pushed into the product shell, thereby reducing the time of manual positioning and improving the production efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0011] Figure 1 It is a schematic view of the workbench of the present embodiment;

[0012] Figure 2 It is a front view schematic view of the workbench of the present embodiment;

[0013] Figure 3It is an enlarged schematic view of A in the embodiment figure;

[0014] Figure 4 It is a schematic view of the clamp block from above.

[0015] Reference signs: workbench 1, U-shaped door frame 2, middle support 3, pushing groove 4, first sliding device 5, second sliding device 6, lifting cylinder 7, positioning fixing block 8, inner side guide frame 9, inner side limiting frame 10, outer side guide frame 11, outer side limiting frame 12, mounting block 13, guide column 14, clamp block 15, spring 16, anti-dropping head 17, chamfer 18. DETAILED DESCRIPTION

[0016] The technical scheme of the iron piece positioning mechanism according to the utility model will be further explained in detail in combination with the embodiments.

[0017] In the description of the utility model, it should be explained that, unless explicitly defined and limited, the terms "mounting", "connection" and "connection" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrally connected; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through intermediate medium, or the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0018] As Figure 1 , Figure 2 , Figure 3As shown, the iron positioning mechanism of the embodiment comprises a workbench 1, two U-shaped gantries 2 are symmetrically arranged on the workbench 1, a middle support 3 is arranged on the two U-shaped gantries 2, inner side guiding limit supports are symmetrically arranged on the two sides of the middle support 3, outer side guiding limit supports are symmetrically arranged on the two U-shaped gantries 2 with the middle support 3 as the center line, and a pushing groove 4 is formed in the outer side guiding limit supports; a first sliding device 5 is arranged on the workbench 1 corresponding to the position below the left U-shaped gantry 2, a second sliding device 6 is arranged on the workbench 1 corresponding to the position below the right U-shaped gantry 2, a left positioning block is arranged on the first sliding device 5, and a right positioning block is arranged on the second sliding device 6; a lifting cylinder 7 is symmetrically arranged on the middle support 3, and a positioning fixing block 8 is arranged on the output end of the lifting cylinder 7. The inner side guiding limit supports comprise an inner side guiding support 9 arranged on the middle support 3 and an inner side limit support 10 arranged on the middle support 3 corresponding to the position below the inner side guiding support 9, and an inner side inclined wall for guiding is arranged on the inner side guiding support 9. The outer side guiding limit supports comprise an outer side guiding support 11 arranged on the U-shaped gantry 2, an outer side limit support 12 for preventing the iron from falling is arranged at the lower end of the outer side guiding support 11, and an outer side inclined wall for guiding is arranged on the outer side guiding support 11; the outer side guiding support 11 and the outer side limit support 12 form the pushing groove 4 after being installed. The left positioning block and the right positioning block are the same in structure, the left positioning block comprises a mounting block 13, a guide column 14 is arranged on the mounting block 13, a clamping block 15 is slidably connected to the guide column 14, a spring 16 is arranged on the guide column 14 between the clamping block 15 and the mounting block 13, an anti-falling head 17 is arranged at the outer end of the guide column 14, and a matching groove matching the anti-falling head 17 is formed in the clamping block 15. A rounded corner 18 is arranged on the side of the clamping block 15 facing the U-shaped iron. In use, a certain amount of U-shaped iron is positioned between the inner side guiding limit supports and the outer side guiding limit supports, then a product shell moving line is arranged at the position below the middle support 3, then the relative positions of the components are adjusted, so that the U-shaped iron can be located at the position above the product shell after being pushed inward from the pushing groove 4, then the left positioning block is driven to move by the first sliding device 5, the right positioning block is driven to move by the second sliding device 6, so that the left positioning block and the right positioning block clamp the left and right sides of the U-shaped iron, then the positioning fixing block 8 is driven to move downward by the lifting cylinder 7, so that the U-shaped iron is pushed downward, and the U-shaped iron enters the installation position of the product and is installed.By adopting the structure of the application, the U-shaped iron piece can be loaded and limited by the inner side guide limiting frame and the outer side guide limiting frame, the left side positioning block and the right side positioning block after movement can be used to clamp and position the U-shaped iron piece from left and right sides, and then the positioning fixing block 8 driven by the lifting cylinder 7 can be used to push the U-shaped iron piece into the product shell, the overall structure is simple, the U-shaped iron piece can be better positioned and pushed into the product shell, thereby reducing the positioning time of manual operation and improving the production efficiency.

[0019] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A positioning mechanism for iron parts, comprising a worktable, characterized in that: Two U-shaped masts are symmetrically arranged on the workbench, with a central support on each mast. Inner guide and limiting frames are symmetrically arranged on both sides of the central support, and outer guide and limiting frames are symmetrically arranged on each mast with the central support as the center line. Each outer guide and limiting frame has a pushing groove. A first sliding device is arranged on the workbench below the left-hand U-shaped mast, and a second sliding device is arranged on the workbench below the right-hand U-shaped mast. The first sliding device has a left-hand positioning block, and the second sliding device has a right-hand positioning block. Lifting cylinders are symmetrically arranged on the central support, and a positioning and fixing block is provided at the output end of each lifting cylinder.

2. The iron part positioning mechanism according to claim 1, characterized in that: The inner guide limiting frame includes an inner guide frame disposed on the intermediate support, and an inner limiting frame disposed on the intermediate support at a position corresponding to the lower position of the inner guide frame. The inner guide frame is provided with an inner inclined wall for guiding.

3. The iron part positioning mechanism according to claim 2, characterized in that: The outer guide and limiting frame includes an outer guide frame disposed on the U-shaped gantry. The lower end of the outer guide frame is provided with an outer limiting frame for preventing the iron parts from falling. The outer guide frame is provided with an outer inclined wall for guiding. The outer guide frame and the outer limiting frame are installed to form the pushing groove.

4. The iron part positioning mechanism according to claim 1, characterized in that: The left positioning block has the same structure as the right positioning block. The left positioning block includes a mounting block, a guide post is provided on the mounting block, a clamping block is slidably connected to the guide post, a spring is provided on the guide post between the clamping block and the mounting block, an anti-detachment head is provided at the outer end of the guide post, and a mating groove for cooperating with the anti-detachment head is provided on the clamping block.

5. The iron part positioning mechanism according to claim 4, characterized in that: The clamping block has a rounded corner on the side facing the U-shaped iron piece.

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