A detection jig for a mold part
By designing automated inspection fixtures, the problems of manual operation and insufficient functionality in mold parts inspection have been solved, realizing automated inspection and sorting of mold parts and improving inspection efficiency and functionality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- POLYGON NANTONG PRECISION MOLD & PLASTIC CO LTD
- Filing Date
- 2022-12-30
- Publication Date
- 2026-05-01
AI Technical Summary
Existing mold parts inspection fixtures require manual operation and cannot inspect mixed-in products from the same series, thus lacking functionality.
A detection fixture comprising a base, a feeding assembly, a flipping assembly, a sliding assembly, a driving assembly, a positioning assembly, and a swinging assembly was designed to automate feeding, flipping, positioning, and sorting. It is compatible with mold products of different shapes and sizes and can distinguish between good, defective, and wrong products.
It improves the efficiency and functionality of the testing fixture, enabling automatic sorting of good, defective, and incorrect products, reducing manual operation, keeping products clean, and being compatible with the testing of different products.
Smart Images

Figure CN116213305B_ABST
Abstract
Description
A testing fixture for mold parts Technical Field
[0001] This invention relates to the field of inspection fixture technology, and more specifically, to an inspection fixture for mold parts. Background Technology
[0002] Mold parts are a general term for metal accessories used in stamping dies, plastic molds, or FA automated equipment, which are specific to the mold industry. Mold parts include: punches, punches, guide pillars, guide sleeves, ejector pins, ejector sleeves, ball bearing sleeves, oilless guide sleeves, oilless slide plates, guide pillar assemblies, etc. In order to ensure the quality of mold parts, it is necessary to use inspection fixtures to inspect their contour shape. When inspecting mold parts with existing fixtures, workers need to manually place the parts on the inspection fixture and manually remove them after inspection, which greatly increases the workload of workers. In addition, existing fixtures can only inspect good and defective products, and cannot inspect mixed products of the same series, which greatly reduces the functionality of the fixtures. Summary of the Invention
[0003] In view of the shortcomings of the existing technology, the purpose of this invention is to provide a testing fixture for mold parts.
[0004] To achieve the above objectives, the present invention provides the following technical solution: a testing fixture for mold parts, comprising a base, two material slots formed on the top of the base, a feeding assembly and a storage assembly mounted on one side of the top of the base, a flipping assembly mounted on the other side of the top of the base, sliding assemblies mounted on the top and bottom of the flipping assembly, a driving assembly mounted on the side of the sliding assembly away from the flipping assembly, a positioning assembly mounted on the side of the driving assembly away from the sliding assembly, and a swinging assembly mounted inside the sliding assembly.
[0005] The present invention is further configured such that: the feeding assembly includes a placement groove, the placement groove is opened at the top of the base, a feeding box is provided inside the placement groove, a partition is installed inside the feeding box, an upper cavity and a lower cavity are respectively provided at the top and bottom of the partition, and a feeding port is opened on one side of the lower cavity.
[0006] The present invention is further configured such that: the flipping assembly includes a vertical plate, the vertical plate is installed on the top of the base, a fixing plate is installed on the front surface of the vertical plate, a first motor is installed on one side of the fixing plate, the output end of the first motor passes through one side of the fixing plate and is equipped with a drive shaft, a bracket is installed at the end of the drive shaft away from the fixing plate, and a bearing plate is installed at the top and bottom of the bracket.
[0007] The present invention is further configured such that: the sliding assembly includes two grooves, the two grooves are slidably connected to the opposing sides of the two bearing plates, a plate is hinged inside the groove, a second motor is installed on the top of one of the bearing plates, a gear is installed at the output end of the second motor, and a rack is installed on the opposing sides of the two grooves, the outer sidewall of the gear extends to the opposing sides of the two bearing plates and meshes with the rack.
[0008] The present invention is further configured such that: the driving component is equipped with a support seat, the support seat is installed on the side of the plate away from the groove, the side of the support seat away from the plate is evenly provided with grooves, a sliding plate is slidably connected inside the grooves, and the positioning component is installed on the side of the sliding plate away from the support seat.
[0009] The present invention is further configured such that: the positioning components are multiple sets, and the positioning components are correspondingly arranged with multiple sliding plates; the positioning components include a fixed base, the fixed base is installed on the side of the sliding plate away from the support seat; a slide rail is installed inside the fixed base; a slider is slidably connected inside the slide rail; a fixed post is installed on one side of the slider; a main detection head is sleeved on the outer wall of the fixed post; a spring is connected between one end of the main detection head and one side of the slider; the spring is sleeved on the outer wall of the fixed post; a slide groove is opened on one side of the slide rail; a sliding column is fixedly connected to the side of the slider near the slide groove; the sliding column passes through the inside of the slide groove and is threaded with a nut.
[0010] The present invention is further configured such that: the swing assembly includes a first hinge rod and a second hinge rod, the first hinge rod is hinged to the inside of the groove, one end of the second hinge rod is hinged to the side of the plate near the groove, the opposite ends of the first hinge rod and the second hinge rod are hinged to each other, a spring is connected between the first hinge rod and the second hinge rod, and an electromagnet is installed on the opposite side of the groove and the plate.
[0011] The present invention is further configured such that: the storage component includes a storage box, and secondary detection heads are uniformly arranged inside the storage box.
[0012] The present invention is further configured such that: a discharge assembly is installed inside each of the two material troughs, the discharge assembly includes two filter plates, the two filter plates are respectively located inside the two material troughs, a spring plate is installed on the top of each of the two filter plates, a frame is connected between the two spring plates, and the frame is engaged with a baffle between the two material troughs.
[0013] The present invention is further configured such that: a second material discharge component is installed inside the material trough, the second material discharge component includes a through groove, the through groove is opened at the baffle between the two material troughs, a fixing clamp is slidably connected inside the through groove, a push rod is installed on the front surface of the fixing clamp, a support plate is installed at both ends of the fixing clamp, air holes are evenly opened on the front surface of the support plate, and an air bag is installed on the rear surface of the support plate, the air holes are connected to the air bag.
[0014] The advantages of this invention are,
[0015] (1) By setting two sets of sliding components, the purpose of indirect feeding of two products is realized, which improves the working efficiency of the fixture. By setting the driving component and the positioning component, the positioning component and the driving component work together to make the fixture compatible with clamping and testing mold products of different shapes and sizes and heights. In addition, the fixture can not only sort good products and bad products, but also sort other mixed products, which greatly improves the functionality of the fixture.
[0016] (2) By setting up a swing component, when the fixture detects and sorts the products, if it is a sorting of good and bad products, the plate will remain stationary inside the tank and the product can fall into the trough where the bad products are stored. If it is a sorting of wrong products, the spring will push the plate to swing in the tank. The plate will drive the corresponding positioning component and the product to swing to the position of the trough where the wrong products are placed, so that the product can fall into the trough where the wrong products are stored, thus increasing the functionality of the fixture.
[0017] (3) When defective and incorrect products fall into the corresponding material tanks, the discharge assembly cleans the products and impurities in the material tanks to keep the products and material tanks clean and prevent the products from being scratched by residual impurities when they fall.
[0018] (4) The storage box is used to store multiple auxiliary detection heads. When different products need to be tested, the staff only needs to disassemble multiple main detection heads and replace the auxiliary detection heads, so that the fixture can be compatible with the testing of different products in the same series. Attached Figure Description
[0019] Figure 1 is a schematic diagram of the overall structure of the present invention;
[0020] Figure 2 is a schematic diagram of the front view structure of the present invention;
[0021] Figure 3 is a partial side view of the structure of the present invention;
[0022] Figure 4 is a schematic diagram of the feeding assembly structure of the present invention;
[0023] Figure 5 is a schematic diagram of the connection structure between the driving component and the positioning component of the present invention;
[0024] Figure 6 is a schematic diagram of the positioning component structure of the present invention;
[0025] Figure 7 is a schematic diagram of the vertical state structure of the sliding component of the present invention;
[0026] Figure 8 is a schematic diagram of the tilted state structure of the sliding component of the present invention;
[0027] Figure 9 is a schematic diagram of the structure of the discharge assembly of the present invention in one embodiment;
[0028] Figure 10 is a schematic diagram of the structure of the discharge component 2 of the present invention in one embodiment;
[0029] In the diagram: 1. Base; 11. Material trough; 2. Feeding assembly; 21. Feeding box; 22. Placement slot; 23. Partition; 24. Upper cavity; 25. Lower cavity; 26. Feed inlet; 3. Storage assembly; 31. Storage box; 32. Secondary detection head; 4. Tilting assembly; 41. Vertical plate; 42. Fixing plate; 43. First motor; 44. Drive shaft; 45. Bracket; 46. Bearing plate; 5. Sliding assembly; 51. Tank; 52. Plate; 53. Gear; 54. Second motor; 6. Drive assembly; 61. Bearing seat; 62. Groove; 63. 7. Slide plate; 7. Positioning assembly; 71. Fixed base; 72. Slide rail; 73. Slider; 74. Slide groove; 75. Slide column; 76. Nut; 77. Fixed column; 78. Spring; 79. Main detection head; 80. Swing assembly; 81. First hinge rod; 82. Second hinge rod; 83. Spring; 84. Electromagnet; 90. Discharge assembly one; 91. Frame; 92. Spring plate; 93. Filter plate; 10. Discharge assembly two; 101. Through groove; 102. Fixed clamp; 103. Push rod; 104. Support plate; 105. Airbag; 106. Air hole. Detailed Implementation
[0030] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.
[0031] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.
[0032] In this invention, unless otherwise stated, the directional terms such as "up" and "down" generally refer to the directions shown in the accompanying drawings, or to the vertical, perpendicular, or gravitational direction; similarly, for ease of understanding and description, "left" and "right" generally refer to the left and right shown in the accompanying drawings; "inner" and "outer" refer to the inner and outer contours of each component itself, but the above directional terms are not intended to limit this invention.
[0033] Example 1
[0034] Please refer to Figures 1-9. This embodiment provides the following technical solutions:
[0035] A testing fixture for mold parts includes a base 1 with two material slots 11 on its top, used for storing defective and incorrect parts respectively. A feeding assembly 2 and a storage assembly 3 are mounted on one side of the top of the base 1. The storage assembly 3 holds the testing head that needs replacement, and the feeding assembly 2 holds the mold parts. A tilting assembly 4 is mounted on the other side of the top of the base 1. Sliding assemblies 5 are mounted on both the top and bottom of the tilting assembly 4. A driving assembly 6 is mounted on the side of the sliding assembly 5 away from the tilting assembly 4, and a positioning assembly 7 is mounted on the side of the driving assembly 6 away from the sliding assembly 5. A swinging assembly 8 is installed inside the sliding assembly 5. The flipping component 4 is used to drive the sliding component 5, the driving component 6, the positioning component 7 and the swinging component 8 to flip. The sliding component 5 is used to drive the driving component 6, the positioning component 7 and the swinging component 8 to slide. The driving component 6 is used to drive the positioning component 7 to move. The positioning component 7 and the driving component 6 cooperate to clamp, fix and inspect the mold product. When the mold part to be inspected is a defective product, the flipping component 4 drives the corresponding positioning component 7 to flip and fall into the material tray 11 for storing defective products. When the mold part is a mixed material error product, this error product first flips to the bottom and swings through the swinging component 8, causing the error product to fall into the material tray 11 for storing error products.
[0036] The flipping assembly 4 includes a vertical plate 41, which is mounted on the top of the base 1. A fixing plate 42 is mounted on the front surface of the vertical plate 41. A first motor 43 is mounted on one side of the fixing plate 42. The output end of the first motor 43 passes through one side of the fixing plate 42 and is mounted with a drive shaft 44. A bracket 45 is mounted on the end of the drive shaft 44 away from the fixing plate 42. A support plate 46 is mounted on the top and bottom of the bracket 45. The first motor 43 is used to drive the drive shaft 44 and the bracket 45 to rotate synchronously. The bracket 45 drives the two support plates 46 to rotate, causing the sliding assembly 5, the drive assembly 6, the positioning assembly 7 and the swing assembly 8 to flip as a whole.
[0037] The sliding assembly 5 includes two grooves 51, which are slidably connected to the opposing sides of two support plates 46. A plate 52 is hinged inside the groove 51. A second motor 54 is installed on the top of one support plate 46. A gear 53 is installed at the output end of the second motor 54. A rack is installed on the opposing side of each of the two grooves 51. The outer side wall of the gear 53 extends to the opposing side of the two support plates 46 and meshes with the rack. The second motor 54 is used to drive the gear 53 to rotate. Since the rack meshes with the gear 53 on the groove 51, when the gear 53 rotates, the rack drives the two grooves 51 to alternately translate left and right, causing the drive assembly 6, positioning assembly 7 and swing assembly 8 corresponding to the two grooves 51 and the two support plates 46 to alternately translate left and right as a whole.
[0038] The drive assembly 6 is equipped with a support seat 61, which is installed on the side of the plate 52 away from the groove 51. The support seat 61 has grooves 62 evenly distributed on the side away from the plate 52. A slide plate 63 is slidably connected inside the groove 62. The positioning assembly 7 is installed on the side of the slide plate 63 away from the support seat 61. The slide plate 63 slides inside the groove 62. When the slide plate 63 drives the positioning assembly 7 to slide towards the axis of the support seat 61, multiple positioning assemblies 7 converge to clamp the mold part product. When the slide plate 63 drives the positioning assembly 7 to slide away from the axis of the support seat 61, multiple positioning assemblies 7 separate, causing the mold part product to detach from the support seat 61.
[0039] The positioning components 7 are in multiple sets, and each positioning component 7 is correspondingly set with multiple slide plates 63. The positioning component 7 includes a fixing seat 71, which is installed on the side of the slide plate 63 away from the support seat 61. A slide rail 72 is installed inside the fixing seat 71, and a slider 73 is slidably connected inside the slide rail 72. A fixing post 77 is installed on one side of the slider 73. A main detection head 79 is sleeved on the outer wall of the fixing post 77. A spring 78 is connected between one end of the main detection head 79 and one side of the slider 73. The spring 78 is sleeved on the outer wall of the fixing post 77. A slide groove 74 is opened on one side of the slide rail 72. A sliding post 75 is fixedly connected to the side of the slider 73 near the slide groove 74. The sliding post 75 passes through the interior of the slide groove 74 and is threaded. A nut 76 is connected to the slide block 73, which slides inside the slide rail 72 to adjust the height of the fixed column 77 and the main detection head 79. The slide block 73 also drives the slide column 75 to slide inside the slide groove 74. After the height of the slide block 73 is adjusted, the position of the slide block 73 is fixed by rotating the nut 76. Each group of positioning components 7 is adjusted in this way, so that the main detection heads 79 on multiple groups of positioning components 7 can engage with the product to be inspected. Each time the slide plate 63 drives the positioning component 7 to slide and clamp the product, the main detection head 79 will press against the product to be inspected. For the same product, the pressure of the main detection head 79 on the inspection position is the same, so as to detect the pass rate of the same product.
[0040] The swing assembly 8 includes a first hinge rod 81 and a second hinge rod 82. The first hinge rod 81 is hinged inside the groove 51, and one end of the second hinge rod 82 is hinged to the side of the plate 52 near the groove 51. The opposite ends of the first hinge rod 81 and the second hinge rod 82 are hinged to each other. A spring 83 is connected between the first hinge rod 81 and the second hinge rod 82. An electromagnet 84 is installed on the opposite side of the groove 51 and the plate 52. The electromagnet 84 is always energized, so that the plate 52 is kept inside the groove 51, and the first hinge rod 81 and the second hinge rod 82 are in a folded state, and the spring 83 is compressed.
[0041] When the product being tested is a different product from the same series, the flipping component 4 flips the product to the bottom, causing it to approach the defective product storage trough 11. At this time, the control system controls the electromagnet 84 to be de-energized, and the spring force of the spring 83 pushes the plate 52 to swing in the trough 51. The plate 52 also pulls the first hinge rod 81 and the second hinge rod 82 to swing. When the first hinge rod 81 and the second hinge rod 82 are in a straight line, the angle of the plate 52 is fixed. At this time, the plate 52 drives the product to swing to the position of the wrong product storage trough 11. The positioning component 7 and the drive component 6 cooperate to release the product, and the product falls into the wrong product storage trough 11 for storage.
[0042] The feeding assembly 2 includes a placement slot 22, which is located on the top of the base 1. A feeding box 21 is provided inside the placement slot 22. A partition 23 is installed inside the feeding box 21. An upper cavity 24 and a lower cavity 25 are respectively provided at the top and bottom of the partition 23. A feeding port 26 is provided on one side of the lower cavity 25. The upper cavity 24 and the lower cavity 25 are used to place mold parts products that need to be inspected. The upper cavity 24 and the lower cavity 25 correspond to two slots 51. When a slot 51 drives the corresponding driving assembly 6 and positioning assembly 7 to move into the upper cavity 24, the driving assembly 6 drives the positioning assembly 7 to move, thereby clamping and removing the product in the upper cavity 24. The product in the lower cavity 25 is also operated in this way.
[0043] The storage component 3 includes a storage box 31, and secondary detection heads 32 are evenly arranged inside the storage box 31. The storage box 31 is used to store multiple secondary detection heads 32. When different products need to be tested, the staff only needs to disassemble multiple main detection heads 79 and replace the secondary detection heads 32, so that the fixture can be compatible with the testing of different products in the same series.
[0044] Both material troughs 11 are equipped with a discharge assembly 9. The discharge assembly 9 includes two filter plates 93, which are located inside the two material troughs 11 respectively. A spring plate 92 is installed on the top of each of the two filter plates 93. A frame 91 is connected between the two spring plates 92 and is locked in the baffle between the two material troughs 11. When defective products and wrong products fall into the corresponding material troughs 11, the products fall to the top of the filter plates 93. Since the spring plates 92 are connected to the filter plates 93, when the products fall, the filter plates 93 will swing due to the weight of the products. At this time, the spring plates 92 are pulled, the products are bounced up and fall again, causing the products to slide out along the inclined direction of the filter plates 93 while vibrating. When the products vibrate, the impurities on their surface will be shaken off, keeping the products and the top of the filter plates 93 clean.
[0045] Specifically, the operator adjusts the height of the fixed column 77 and the main detection head 79 by pushing the slider 73 to slide inside the slide rail 72. The slider 73 also drives the slide column 75 to slide inside the slide groove 74. After the height of the slider 73 is adjusted, the position of the slider 73 is fixed by rotating the nut 76. Each group of positioning components 7 is adjusted in this way, so that the main detection head 79 on multiple groups of positioning components 7 can engage with the product to be inspected position. Each time the slide plate 63 drives the positioning component 7 to slide and clamp the product, the main detection head 79 will press against the product to be inspected position. For the same product, the pressure of the main detection head 79 on the inspection position is the same, so as to detect the pass rate of the same product.
[0046] The product to be tested is placed in the upper cavity 24 and lower cavity 25 inside the feed box 21. The upper cavity 24 and lower cavity 25 correspond to two slots 51 respectively. The second motor 54 is used to drive the gear 53 to rotate. Since the slot 51 is equipped with a rack that meshes with the gear 53, when the gear 53 rotates, the rack drives the two slots 51 to move left and right alternately. When one slot 51 drives the corresponding drive component 6 and positioning component 7 to move into the upper cavity 24, the drive component 6 carries the product. The product in the lower cavity 25 is also operated in this way, realizing the purpose of indirect feeding of two products and improving the working efficiency of the fixture.
[0047] After the drive component 6 supports the product, the slide plate 63 slides within the groove 62 at a preset travel distance. When the slide plate 63 drives the positioning component 7 to slide towards the axis position of the support seat 61, multiple positioning components 7 converge to clamp the mold part product. Through the overall displacement of the groove 51, the groove 51 slides out of the feed box 21.
[0048] Multiple positioning components 7 contact the product at different heights. This method not only detects the product's contour and shape, but also transports the product as the trough 51 continuously moves. The main detection head 79 on the positioning component 7 is squeezed by the product and detects the data. The data is transmitted to the control system. The control system compares the detected data with standard data. If the data is within the standard data range, the product is good. If one or more of the detected data are not within the corresponding standard data range, the product is defective.
[0049] When the product moves to the position of gear 53 and is a good product, the external robot moves to the position of the product and releases the product through the cooperation of multiple positioning components 7 and drive components 6. The external robot then takes out the product and places it separately.
[0050] When the product is defective and is located on the slot 51 corresponding to the upper cavity 24, the first motor 43 drives the drive shaft 44 and the bracket 45 to rotate synchronously. The bracket 45 drives the two bearing plates 46 to rotate, causing the sliding assembly 5, drive assembly 6, positioning assembly 7 and swing assembly 8 to flip as a whole, causing the product to flip to the bottom. When the product moves to the position of the gear 53, the product is above the material tank 11 where defective products are stored. The product is released by the cooperation of multiple positioning assemblies 7 and drive assembly 6, and the product falls down into the material tank 11 where defective products are stored.
[0051] When the product is defective and is located on the trough 51 corresponding to the lower cavity 25, the flipping component 4 remains stationary. When the product is moved to the position of the gear 53 by the sliding component 5, the product is released by the cooperation of multiple positioning components 7 and driving components 6, and the product falls downward into the material trough 11 where defective products are stored.
[0052] When the product is mixed with other products and the overall volume is small, after the drive component 6 is displaced by the preset stroke distance, the main detection head 79 on the positioning component 7 cannot detect the data. Then the control system controls the drive component 6 to retract completely, causing the positioning component 7 to clamp the product and move it to a position close to the gear 53 through the sliding component 5. When the product is on the upper groove 51, the flipping component 4 drives the product to flip down. If the product is on the lower groove 51, the flipping component 4 remains stationary, causing the product to approach the material trough 11 where defective products are stored.
[0053] When the product is mixed with other products and has a large overall volume, after the drive component 6 is displaced by a preset stroke distance, the data detected by the main detection head 79 on the positioning component 7 is generally large. At this time, the fixture adjusts the position of this product through the above steps.
[0054] When a product is mixed in with other products and only some positions are different, the main detection head 79 on the positioning component 7 detects no data at this position. In this case, it can be determined that the product is a mixed-in wrong product. At this time, the fixture adjusts the position of the product through the above steps.
[0055] Since the electromagnet 84 is always energized in its initial state, the plate 52 is kept inside the groove 51, and the first hinge rod 81 and the second hinge rod 82 are folded, and the spring 83 is compressed.
[0056] At this time, the control system controls the electromagnet 84 to be de-energized, and the elastic force of the spring 83 pushes the plate 52 to swing in the groove 51. The plate 52 pulls the first hinge rod 81 and the second hinge rod 82 to swing. When the first hinge rod 81 and the second hinge rod 82 are in a straight line, the angle of the plate 52 is fixed. At this time, the plate 52 drives the product to swing to the position of the wrong product trough 11. The positioning component 7 and the drive component 6 cooperate to release the product, and the product falls into the wrong product trough 11 for storage.
[0057] After defective and incorrect products fall into their respective material troughs 11, the products fall to the top of the filter plate 93. Since the spring plate 92 is connected to the filter plate 93, when the product falls, the filter plate 93 will swing due to the weight of the product. At this time, the spring plate 92 is pulled, the product is bounced up and falls again, causing the product to slide out along the inclined direction of the filter plate 93 while vibrating. When the product vibrates, it will shake off impurities on its surface, keeping the product and the top of the filter plate 93 clean.
[0058] The storage box 31 is used to store multiple auxiliary inspection heads 32. When different products need to be inspected, the staff only needs to disassemble the multiple main inspection heads 79 and replace the auxiliary inspection heads 32, so that the fixture can be compatible with the inspection of different products in the same series.
[0059] Example 2
[0060] Please refer to Figure 10. This embodiment is an improvement on Embodiment 1 as follows:
[0061] The material trough 11 is equipped with a discharge assembly 2 10. The discharge assembly 2 10 includes a through groove 101. The through groove 101 is opened at the baffle between the two material troughs 11. A fixing clamp 102 is slidably connected inside the through groove 101. A push rod 103 is installed on the front surface of the fixing clamp 102. Support plates 104 are installed at both ends of the fixing clamp 102. Air holes 106 are evenly opened on the front surface of the support plate 104. An air bag 105 is installed on the rear surface of the support plate 104. The air holes 106 are connected to the air bag 105.
[0062] Specifically, in the initial state, both the airbag 105 and the support plate 104 are located in the feed trough 11, and the airbag 105 is in a compressed state.
[0063] When defective and incorrect products fall into their respective material troughs 11 and accumulate to a certain amount, the worker pulls the push rod 103 to move the fixing clamp 102, support plate 104, and airbag 105. The airbag 105 inflates, and external air enters the airbag 105 through the air hole 106. When the product is pushed out of the material trough 11, the support plate 104 and airbag 105 return to their original positions. At this time, the airbag 105 is squeezed again, and the air vents in the airbag 105 blow out the impurities in the material trough 11 through the air hole 106, keeping the material trough 11 clean and preventing the surface of the product from being scratched by residual impurities when it falls.
[0064] Obviously, the embodiments described above are merely some, not all, embodiments of the present invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort should fall within the scope of protection of the present invention.
[0065] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.
[0066] It should be noted that the terms "first," "second," etc., used in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate so that the embodiments of this application described herein can be implemented in sequences other than those illustrated or described herein.
[0067] The above description is merely a preferred embodiment of the present invention and is not intended to limit the invention. Various modifications and variations can be made to the present invention by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the scope of protection of the present invention.
[0068] The above description is merely a preferred embodiment of the present invention. The scope of protection of the present invention is not limited to the above embodiments. All technical solutions falling within the scope of the present invention's concept are within the scope of protection of the present invention. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principles of the present invention should also be considered within the scope of protection of the present invention.
Claims
1. A testing fixture for mold parts, comprising a base (1), characterized in that: The base (1) has two material slots (11) on its top. A feeding assembly (2) and a storage assembly (3) are installed on one side of the top of the base (1). A flipping assembly (4) is installed on the other side of the top of the base (1). Sliding assemblies (5) are installed on the top and bottom of the flipping assembly (4). A driving assembly (6) is installed on the side of the sliding assembly (5) away from the flipping assembly (4). A positioning assembly (7) is installed on the side of the driving assembly (6) away from the sliding assembly (5). A swinging assembly (8) is installed inside the sliding assembly (5). The feeding assembly (2) includes a placement slot (22). The placement slot (22) is located on the top of the base (1). A feeding box (21) is provided inside the placement slot (22). A partition (23) is installed inside the feeding box (21). An upper cavity (24) and a lower cavity (25) are respectively provided on the top and bottom of the partition (23). A feeding port (26) is provided on one side of the lower cavity (25). The flipping assembly (4) includes a vertical plate (41). The vertical plate (41) is installed on the top of the base (1). A fixing plate (42) is installed on the front surface of the vertical plate (41). A first motor (43) is installed on one side of the fixing plate (42). The output end of the machine (43) passes through one side of the fixed plate (42) and is equipped with a drive shaft (44). A bracket (45) is installed at the end of the drive shaft (44) away from the fixed plate (42). A support plate (46) is installed at the top and bottom of the support (45). The sliding assembly (5) includes a groove (51). There are two grooves (51). The two grooves (51) are slidably connected to the opposing sides of the two support plates (46). A plate (52) is hinged inside the groove (51). A second motor (54) is installed on the top of one of the support plates (46). The output of the second motor (54) is... A gear (53) is installed at the outlet end, and a rack is installed on the opposite side of each of the two grooves (51). The outer sidewall of the gear (53) extends to the opposing side of the two bearing plates (46) and meshes with the rack. The drive assembly (6) is equipped with a bearing seat (61). The bearing seat (61) is installed on the side of the plate (52) away from the groove (51). The side of the bearing seat (61) away from the plate (52) is evenly provided with grooves (62). A sliding plate (63) is slidably connected inside the groove (62). The positioning assembly (7) is installed on the side of the sliding plate (63) away from the bearing seat (61).The positioning components (7) are in multiple sets, and the positioning components (7) are correspondingly arranged with multiple slide plates (63). The positioning components (7) include a fixed seat (71). The fixed seat (71) is installed on the side of the slide plate (63) away from the bearing seat (61). A slide rail (72) is installed inside the fixed seat (71). A slider (73) is slidably connected inside the slide rail (72). A fixed post (77) is installed on one side of the slider (73). A main detection head (79) is sleeved on the outer wall of the fixed post (77). A spring (78) is connected between one end of the main detection head (79) and one side of the slider (73). The spring (78) is sleeved on the outer wall of the fixed post (77). A slide groove (74) is opened on one side of the slide rail (72). A slide column (75) is fixedly connected on the side of the slider (73) near the slide groove (74). The slide column (75) passes through the inside of the slide groove (74) and is threaded with a nut (76). ; 2. The inspection fixture for mold parts according to claim 1, characterized in that: The swing assembly (8) includes a first hinge rod (81) and a second hinge rod (82). The first hinge rod (81) is hinged inside the groove (51). One end of the second hinge rod (82) is hinged to the side of the plate (52) near the groove (51). The opposite ends of the first hinge rod (81) and the second hinge rod (82) are hinged to each other. A spring (83) is connected between the first hinge rod (81) and the second hinge rod (82). An electromagnet (84) is installed on the opposite side of the groove (51) and the plate (52).
3. A testing fixture for mold parts according to claim 2, characterized in that: The storage component (3) includes a storage box (31), and secondary detection heads (32) are evenly arranged inside the storage box (31).
4. A testing fixture for mold parts according to claim 3, characterized in that: The two material troughs (11) are each equipped with a discharge assembly (9). The discharge assembly (9) includes two filter plates (93). The two filter plates (93) are located inside the two material troughs (11) respectively. The top of the two filter plates (93) is equipped with a spring plate (92). A frame (91) is connected between the two spring plates (92). The frame (91) is engaged at the baffle between the two material troughs (11).
5. A testing fixture for mold parts according to claim 3, characterized in that: The material trough (11) is equipped with a discharge assembly two (10), which includes a through groove (101). The through groove (101) is located at the baffle between the two material troughs (11). A fixing clamp (102) is slidably connected inside the through groove (101). A push rod (103) is installed on the front surface of the fixing clamp (102). Support plates (104) are installed at both ends of the fixing clamp (102). Air holes (106) are evenly opened on the front surface of the support plate (104). An air bag (105) is installed on the rear surface of the support plate (104). The air holes (106) are connected to the air bag (105).
Citation Information
Patent Citations
Detection device for infant food production
CN216411240U