Fast fitting assembling jig

Abstract

The invention relates to the technical field of hardware injection molding, and discloses a fitting quick-mounting jig which comprises a base, a fitting positioning structure and an ejection structure, the fitting positioning structure is mounted on the base and comprises a fitting positioning boss, and a first mounting groove and a second mounting groove which are used for placing fittings are formed in the fitting positioning boss; the ejection structure comprises an ejection assembly and a fitting push-out ejector pin, the ejection assembly is installed on the side, away from the fitting positioning structure, of the base, one end of the fitting push-out ejector pin is connected with the ejection assembly, and the other end of the fitting push-out ejector pin penetrates through the base and the fitting positioning boss to be suitable for making contact with a fitting. The fitting positioning structure further comprises a positioning pin, and the positioning pin is installed in the first installation groove and used for positioning the fitting. According to the structure, the production continuity and the comprehensive efficiency of the injection molding equipment are improved. The position precision of the hardware fitting in the jig and the final position precision of the hardware fitting in a mold cavity are guaranteed, the product size consistency is effectively improved, and the yield is increased.

Description

Technical Field

[0001] This invention relates to the field of metal injection molding technology, specifically to a quick-assembly fixture for metal fittings. Background Technology

[0002] In the injection molding production of electronic components such as connectors, metal inserts are often pre-placed accurately into the mold cavity before injection molding. After the mold is opened, the inserts are tightly embedded in the product by the cooled and solidified plastic, resulting in inserts with features such as threaded rings and electrodes.

[0003] In existing connector product injection molding equipment, the fittings are loaded into the mold by workers manually. The efficiency of this operation mode not only depends on the skill level of the workers, but also affects the continuity of the injection mold operation. This results in a lot of time being wasted on fitting assembly during the injection molding process, which reduces the overall injection molding efficiency and increases costs. Summary of the Invention

[0004] In view of this, the present invention provides a quick-assembly fixture for fittings to solve the problem that in existing connector product injection molding equipment, fittings are loaded into the mold by workers manually. The efficiency of this operation mode not only depends on the skill level of the workers, but also affects the continuity of the injection mold operation, resulting in a lot of time being wasted on fitting assembly during the injection molding process, which reduces the injection molding efficiency of the entire production line and increases costs.

[0005] In a first aspect, the present invention provides a quick-assembly fixture for fittings, comprising: Base; A hardware positioning structure is installed on the base. The hardware positioning structure includes a hardware positioning boss, and the hardware positioning boss has a first mounting groove and a second mounting groove for placing hardware. An ejection structure, comprising an ejection assembly and a fitting ejector pin, wherein the ejection assembly is mounted on the side of the base opposite to the fitting positioning structure, and one end of the fitting ejector pin is connected to the ejection assembly, and the other end passes through the base and the fitting positioning boss to be adapted to contact the fitting. The hardware positioning structure further includes a positioning pin, which is installed in the first mounting groove and is used to position the hardware.

[0006] Beneficial effects: By pre-installing multiple fittings on the fitting block fixture using the above setup, a one-time overall transfer and alignment can be achieved, replacing the tedious process of manual installation one by one. This significantly shortens mold waiting time and improves the production continuity and overall efficiency of the injection molding equipment. Furthermore, the precise fit between the positioning pins and the positioning holes on the fittings fundamentally ensures the positional accuracy of the fittings within the fixture and ultimately in the mold cavity, effectively improving product dimensional consistency and increasing yield. During ejection, the fittings, constrained by the mounting slots and positioning pins, will not shift or fall off during movement.

[0007] In one alternative embodiment, the first mounting groove is formed on the hardware positioning boss; The second mounting slot is disposed outside the first mounting slot, and the second mounting slot is connected to the first mounting slot; The second mounting slot is provided in a plurality of forms, which are arranged in a circular array.

[0008] In one optional embodiment, the base is further provided with a fitting positioning mark, which is arranged on the base surface corresponding to the second mounting slot where the head and tail of the fitting are located.

[0009] In one optional embodiment, an elastic clip is installed in each of the second mounting slots, the elastic clip being positioned corresponding to the fitting within the second mounting slot, and the elastic clip being used to hold the fitting.

[0010] Beneficial Effects: The combined design of the annular first mounting slot and the annular array of second mounting slots perfectly matches the fitting with its arc-shaped mounting plane and multiple wide pins, achieving precise contour positioning of the fitting's overall outline. Positioning marks on the base provide installation guidance, improving operational accuracy. Elastic clamps within each second mounting slot provide radial constraint on each extended pin, preventing the fitting from falling out. This ensures the fitting remains perfectly stationary throughout the entire transfer process from the clamping station to the mold station, significantly enhancing process stability and reliability.

[0011] The above settings enable rapid and stable loading and installation of complex hardware, significantly improving the yield rate of production.

[0012] In one alternative implementation, the ejection component includes: A push plate is provided on the side of the push plate away from the base; A hardware ejector guide is provided, one end of which is fixedly connected to the ejector pin mounting plate, and the other end of which passes through the guide hole of the base. The ejector pin is fixed to the side of the ejector pin mounting plate near the base.

[0013] In one alternative embodiment, the ejection assembly further includes a return spring sleeved on a fitting ejection guide between the base and the ejector pin mounting plate.

[0014] In one alternative embodiment, the ejection assembly further includes a limiting member disposed on the side of the ejector pin mounting plate near the base.

[0015] In one alternative implementation, the ejection component further includes: A tooling guide sleeve is fixed to the base on the side away from the hardware positioning structure, and a through hole is provided in the tooling guide sleeve along the axial direction. An elastic element, wherein the elastic element is installed within the through hole; A guide rod, one end of which is connected to the elastic element, and the other end of which is adapted to pass through the base.

[0016] In one optional embodiment, the quick-release fixture further includes a support block disposed on the base near the fixture positioning structure.

[0017] Beneficial Effects: When the fitting needs to be inserted into the mold, after the fitting is installed in the fitting positioning structure, the operator holds the fixture, aligns the bottoms of the two guide rods with the positioning holes on the mold, lowers the fixture, and the guide rods are pressed back, compressing the elastic element until the lower surface of the support block contacts the mold surface or the predetermined limit block. The quick-install fixture is then stably placed on the mold. After the fixture is stably in place, the operator presses down on the press plate to overcome the elastic force of the return spring, pushing the entire ejector plate and the fixed fitting ejector pin together to move smoothly downward along the direction defined by the fitting ejection guide. The ejector pin passes downward through the base and the positioning boss, pushing the fitting out of the mounting slot and into the mold cavity. After the fitting is installed, the operator releases the press plate. The compressed return spring releases its elastic force, pushing the ejector plate along with the fitting ejector pin upward along the guide until it returns to the initial position. At the same time, the operator removes the entire quick-install fixture, and the elastic element in the tooling guide sleeve also ejects the guide rod again, starting the next work cycle.

[0018] Through the above-described configuration, the ejection guide ensures that the ejection movement proceeds strictly in a straight line, preventing jamming or hardware misalignment caused by improper operating angles. The rigid limit of the limiting component guarantees consistency in each ejection stroke, preventing damage from over-travel. The return spring provides the ejection structure with reset capability, significantly shortening the single operation cycle and improving production efficiency.

[0019] In one optional embodiment, the quick-assembly fixture further includes a support plate disposed on the side of the base away from the fixture positioning structure; The side of the support plate away from the base is a horizontal plane. Attached Figure Description

[0020] To more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present invention. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0021] Figure 1 This is a schematic diagram of the overall structure of a quick-assembly fixture for hardware according to an embodiment of the present invention; Figure 2 This is a schematic diagram of the structure of the hardware positioning boss according to an embodiment of the present invention; Figure 3 This is a schematic diagram of the structure of the fittings installed on the fitting positioning boss according to an embodiment of the present invention; Figure 4 This is a side view of a quick-assembly fixture for fittings according to an embodiment of the present invention; Explanation of reference numerals in the attached figures: 1. Base; 11. Fitting positioning marks; 2. Fitting positioning structure; 21. Fitting positioning boss; 211. First mounting groove; 212. Second mounting groove; 23. Elastic clamp; 24. Positioning pin; 3. Ejection structure; 31. Ejection assembly; 311. Ejector pin mounting plate; 312. Press plate; 313. Fitting ejection guide; 314. Limiting component; 315. Tooling mold entry guide sleeve; 316. Guide rod; 32. Fitting ejection pin; 4. Metal tools; 5. Support block; 6. Support plate. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0023] In the injection molding production of electronic components such as connectors, metal inserts are often pre-placed accurately into the mold cavity before injection molding. After the mold is opened, the inserts are tightly embedded in the product by the cooled and solidified plastic, resulting in inserts with features such as threaded rings and electrodes.

[0024] In existing connector product injection molding equipment, the fittings 4 are loaded into the mold by workers manually. The efficiency of this operation mode not only depends on the workers' skill level, but also affects the continuity of the injection mold operation. This results in a lot of time being wasted on assembling the fittings 4 during the injection molding process, which reduces the overall injection molding efficiency of the production line and increases costs.

[0025] To solve the above technical problems, the following will be combined with... Figures 1 to 4 The following describes embodiments of the present invention.

[0026] According to an embodiment of the present invention, a quick-assembly fixture for fittings is provided, comprising: a base 1, a fitting positioning structure 2, and an ejection structure 3.

[0027] like Figure 1 and Figure 4 As shown, the base 1 is a rigid plate, which can be made of metal. Its lower surface is used to install the hardware positioning structure 2, and its upper surface is used to install the ejection structure 3. The hardware positioning structure 2 includes a hardware positioning boss 21 and a positioning pin 24. The hardware positioning boss 21 is fixedly installed on the lower surface of the base 1. The side of the hardware positioning boss 21 away from the base 1 has a first mounting groove 211 and a second mounting groove 212. The shape of the cavity formed by the first mounting groove 211 and the second mounting groove 212 matches the contour of the hardware 4 to be installed, and is used to accommodate and limit the hardware 4.

[0028] A positioning pin 24 is also fixedly installed at a specific position in the first mounting groove 211. Its diameter is the same as the inner diameter of the corresponding mounting hole on the fitting 4. When the fitting 4 is placed into the first mounting groove 211, the positioning hole on the fitting 4 needs to be fitted with this positioning pin 24, so as to achieve precise positioning of the fitting 4 in the horizontal plane.

[0029] The ejection structure 3 includes an ejection assembly 31 and a fitting ejector pin 32. The ejection assembly 31 is installed on the side of the base 1 opposite to the fitting positioning structure 2, that is, the ejection assembly 31 is installed on the upper surface of the base 1. The fitting ejector pin 32 is a slender rod, and there are several of them arranged in a ring around the axis of the fitting positioning boss 21. One end of the fitting ejector pin 32 is connected to the ejection assembly 31, and the other end passes through the base 1 and the fitting positioning boss 21 so that it can extend out of the cavity formed by the first mounting groove 211 and the second mounting groove 212.

[0030] When it is necessary to install the fitting 4 into the mold, the operator flips the entire quick-install fixture so that the fitting positioning structure 2 faces upwards. The mounting holes on the mounting surface of the fitting 4 are aligned with the corresponding positioning pins 24. Then, the fitting 4 is placed into the cavity formed by the first mounting groove 211 and the second mounting groove 212. The mounting surface of the fitting 4 is placed in the first mounting groove 211, and the multiple wide pins of the fitting 4 are respectively placed in the corresponding second mounting grooves 212, completing the precise positioning and pre-fixing of the fitting 4. Through the above steps, multiple fittings 4 can be installed on the same fitting positioning boss 21.

[0031] Next, the entire quick-release fixture is flipped so that the fixture positioning structure 2 faces downwards. The entire quick-release fixture with the fixture 4 loaded is then moved to the top of the injection mold. After alignment, the operator drives the ejector assembly 31. The movement of the ejector assembly 31 causes the connected fixture ejector pin 32 to move downwards. The ejector pin passes through the base 1 and the fixture positioning boss 21, and its top end acts on the top surface of the fixture 4, generating a downward thrust. This smoothly ejects the fixture 4 from the first mounting groove 211 and the second mounting groove 212, and accurately pushes it into the predetermined cavity of the mold below.

[0032] With the above setup, multiple fittings 4 are pre-installed on the quick-installation fixture, enabling one-time overall transfer and alignment. This replaces the tedious process of manual installation, significantly shortens mold waiting time, and improves the production continuity and overall efficiency of the injection molding equipment.

[0033] Furthermore, the precise fit between the positioning pin 24 and the positioning hole on the fitting 4 fundamentally ensures the positional accuracy of the fitting 4 in the fixture and ultimately in the mold cavity, effectively improving product dimensional consistency and increasing yield. During the ejection process, the fitting 4, constrained by the mounting groove and the positioning pin 24, will not shift or fall off during movement.

[0034] In one embodiment, such as Figure 3 As shown, a single fitting 4 includes an arc-shaped mounting surface, each fitting 4 has a mounting hole on its mounting surface, and each fitting 4 has at least one wide pin portion on the outer side of its mounting surface.

[0035] like Figure 2 As shown, the first mounting groove 211 has an arc-shaped mounting plane that is circular. The second mounting groove 212 is located radially outside the first mounting groove 211. Multiple second mounting grooves 212 are arranged in a circular array around the annular first mounting groove 211, and each second mounting groove 212 is connected to the first mounting groove 211. The first mounting groove 211 and all the surrounding second mounting grooves 212 together form a cavity for accommodating the fitting 4.

[0036] like Figure 3As shown, on the lower surface of the base 1, corresponding to the orientation of the head and tail of the fitting 4 after it is placed, a fitting positioning mark 11 is provided on the surface of the base 1 near the corresponding second mounting slot 212.

[0037] like Figure 2 As shown, each of the second mounting slots 212 is equipped with an elastic clip 23. The mounting position of each elastic clip 23 corresponds to and acts on the pin of the hardware 4 contained in the second mounting slot 212. The elastic clip 23 is used to clamp the pin of the hardware 4 in the radial direction and provide a certain preload to prevent the hardware 4 from being loosened or displaced from the mounting slot due to vibration or tilting during jig handling, movement or alignment with the mold.

[0038] When installing fittings 4, multiple fittings 4 may need to be stacked sequentially. The installation steps for a single fitting 4 are as follows: the central annular portion of the fitting 4 falls into the first annular mounting groove 211, while its surrounding pins are respectively embedded in the corresponding second mounting grooves 212. During installation, the operator must align the head and tail of the fitting 4 with the fitting positioning mark 11 on the base 1 to ensure that the fitting 4 is placed in the correct circumferential orientation.

[0039] Because multiple fittings 4 need to be stacked, the elastic clips 23 in each second mounting slot 212 need to be set according to the height of the pins of the fitting 4 therein. When all parts of the fitting 4 have completely fallen into the corresponding mounting slot, the elastic clips 23 installed in each second mounting slot 212 will elastically deform and continuously apply clamping force to the pins of the fitting 4. The fitting 4 is locked in the cavity formed by the first mounting slot 211 and the second mounting slot 212.

[0040] The combination of the annular first mounting groove 211 and the annular array of second mounting grooves 212 in this embodiment perfectly matches the fitting 4, which has an arc-shaped mounting plane and multiple wide pins, achieving precise contour positioning of the overall outline of the fitting 4. A fitting positioning mark 11 is provided on the base 1 to guide the installation of the fitting 4, improving operational accuracy. An elastic clip 23 is provided in each of the second mounting grooves 212 to provide radial constraint force for each extended pin of the fitting 4, preventing the fitting 4 from falling out. This ensures that the fitting 4 remains perfectly stationary throughout the entire transfer process from the clamping station to the mold station, greatly improving process stability and reliability.

[0041] Through the above settings, the rapid and stable loading and installation of complex fittings 4 were achieved, significantly improving the yield rate of production.

[0042] In one embodiment, such as Figure 1 and Figure 4As shown, the ejector assembly 31 includes: an ejector mounting plate 311, a hardware ejection guide 313, a reset spring, a limiting member 314, a tooling entry guide sleeve 315, an elastic member, and a guide rod 316.

[0043] like Figure 1 and Figure 4 As shown, the ejector mounting plate 311 is a rigid plate located on the side of the base 1 away from the hardware positioning structure 2, i.e., above the base 1. The push plate 312 is fixedly connected to the side of the ejector mounting plate 311 away from the base 1. The upper ends of several hardware ejector pins 32 are fixed to the side of the ejector mounting plate 311 near the base 1.

[0044] The upper end of the guide member 313 is fixedly connected to the ejector plate 311, and the other end passes through the guide hole in the base 1. The guide hole cooperates with the guide member 313 to ensure that the ejector plate 311 and all components fixed on it can only move vertically in a straight line perpendicular to the base 1.

[0045] A return spring (not shown) is sleeved on the hardware ejector guide 313 and located between the base 1 and the ejector pin mounting plate 311. In its natural state, the spring force keeps the ejector pin mounting plate 311 in its initial position away from the base 1. When the press plate 312 is pressed to move the ejector pin mounting plate 311 toward the base 1, the spring is compressed; after the pressing force is removed, the spring drives the ejector pin mounting plate 311 and the ejector pins on it to automatically return to their original positions.

[0046] The limiting member 314 is located on the lower surface of the ejector mounting plate 311 near the base 1. In this embodiment, it is a cylindrical limiting block. When the operator presses down the pressing plate 312, the ejector mounting plate 311 moves downward to a certain distance. The limiting member 314 will contact and abut against the lower surface of the base 1, thereby limiting the maximum stroke of the ejector mounting plate 311 and preventing the ejector pin from extending excessively and damaging the fitting 4 or the mold.

[0047] Two tooling guide sleeves 315 are provided, installed at two corner positions of the base 1, with through holes opened axially inside. The elastic element is usually a compression spring, installed in the through hole. Support blocks 5 are fixedly installed at the other two corners of the base 1 near the lower side of the hardware positioning structure 2.

[0048] The guide rod 316 is disposed in the through hole of the tooling mold guide sleeve 315. One end of the guide rod is connected to the elastic element (not shown in the figure), and the other end extends out of the through hole and can be inserted into the corresponding through hole opened on the base 1, and can extend downward. In the free state, the elastic force of the elastic element keeps the free end of the guide rod 316 in the extended state, protruding from the lower surface of the base 1.

[0049] When it is necessary to send the fitting 4 into the mold, after the fitting 4 is installed into the fitting positioning structure 2, the operator holds the fixture, aligns the bottom of the two guide rods 316 with the positioning holes on the mold, lowers the fixture, the guide rods 316 are pressed back, compressing the elastic element until the lower surface of the support block 5 contacts the mold surface, and the quick-install fixture is stably placed on the mold.

[0050] After the fixture is stably in place, the operator presses down on the push plate 312 to overcome the elastic force of the return spring, pushing the entire ejector plate 311 and the fixed hardware ejector pin 32 together to move smoothly downward along the direction defined by the hardware ejector guide 313. The ejector pin passes downward through the base 1 and the positioning boss, pushing the hardware 4 out of the mounting slot and into the mold cavity.

[0051] After fitting 4 is installed, the operator releases the push plate 312. The compressed return spring releases its elasticity, pushing the ejector plate 311 along with the fitting out of the ejector pin 32 and moving it upward along the guide until it returns to its initial position. At the same time, the operator removes the entire fitting quick-release fixture, and the elastic element in the tooling mold guide sleeve 315 also ejects the guide rod 316 again, starting the next work cycle.

[0052] Through the above-mentioned configuration, the ejector guide 313 ensures that the ejection movement is strictly linear, avoiding jamming or misalignment of the fitting 4 due to improper operating angle. The rigid limit of the limiting component 314 ensures the consistency of each ejection stroke and prevents damage from over-travel. The return spring provides the ejection structure 3 with the ability to reset, significantly shortening the single operation cycle and improving production efficiency.

[0053] In one implementation, such as Figure 1 and Figure 4 As shown, the support plate 6 is fixedly mounted on the base 1 above the hardware positioning structure 2 by two support columns. The upper surface of the support plate 6 is a horizontal plane, which is higher than the entire ejection structure 3.

[0054] When it is necessary to install the fitting 4 on the fitting positioning structure 2, the entire device can be flipped over so that the horizontal plane contacts the surface of the workbench, so that the entire fitting quick-install fixture is stably inverted on the workbench. At this time, the fitting positioning structure 2 is located above the base 1 and the ejection structure 3 is located below the base 1, which makes it convenient for the operator to install the fitting 4 onto the fitting positioning structure 2.

[0055] Although embodiments of the invention have been described in conjunction with the accompanying drawings, those skilled in the art can make various modifications and variations without departing from the spirit and scope of the invention, and such modifications and variations all fall within the scope defined by the appended claims.

Claims

1. A fitting quick-mounting jig characterized by comprising: The utility model relates to a metal fitting positioning device, including: a base (1); a metal fitting positioning structure (2) is installed on the base (1), the metal fitting positioning structure (2) includes metal fitting positioning boss (21), and the first installation groove (211) and the second installation groove (212) for placing metal fitting (4) are opened in metal fitting positioning boss (21); an ejection structure (3) includes an ejection assembly (31) and a metal fitting push-out ejector pin (32), the ejection assembly (31) is installed on the side of the base (1) away from the metal fitting positioning structure (2), one end of the metal fitting push-out ejector pin (32) is connected with the ejection assembly (31), and the other end penetrates the base (1) and the metal fitting positioning boss (21) to be suitable for contacting the metal fitting (4); wherein the metal fitting positioning structure (2) further includes a positioning needle (24), the positioning needle (24) is installed in the first installation groove (211), and the positioning needle (24) is used for positioning the metal fitting (4).

2. The fitting quick-mount jig according to claim 1, characterized by The first installation groove (211) is opened in the metal fitting positioning boss (21); The second installation groove (212) is arranged on the outer side of the first installation groove (211), and the second installation groove (212) is communicated with the first installation groove (211); Wherein, the second installation groove (212) is provided with a plurality of, a plurality of second installation grooves (212) are arranged in annular array.

3. The fitting quick-mount jig according to claim 2, characterized by The base (1) is further provided with a metal fitting positioning mark (11), and the metal fitting positioning mark (11) is arranged on the base (1) surface corresponding to the second installation groove (212) where the head and tail of the metal fitting (4) are located.

4. The fitting quick-mount jig according to claim 1, characterized by An elastic clip (23) is installed in any one of the second installation grooves (212), the setting position of the elastic clip (23) corresponds to the metal fitting (4) in the second installation groove (212) where the elastic clip (23) is located, and the elastic clip (23) is used for clamping the metal fitting (4).

5. The fitting quick-mount jig according to claim 1, characterized by The ejection assembly (31) includes: a ejector pin mounting plate (311), one side of the ejector pin mounting plate (311) away from the base (1) is provided with a pressing plate (312); a metal fitting push-out guide (313), one end of the metal fitting push-out guide (313) is fixedly connected with the ejector pin mounting plate (311), and the other end is arranged in the guide hole of the base (1); Wherein, the metal fitting push-out ejector pin (32) is fixed on the side of the ejector pin mounting plate (311) close to the base (1).

6. The fitting quick-mount jig according to claim 5, wherein The ejection assembly (31) further includes a reset spring, and the reset spring is sleeved on the metal fitting push-out guide (313) between the base (1) and the ejector pin mounting plate (311).

7. The fitting quick-mount jig according to claim 5, wherein The ejection assembly (31) further includes a limiting piece (314), and the limiting piece (314) is arranged on the side of the ejector pin mounting plate (311) close to the base (1).

8. The fitting quick-mount jig according to claim 5, wherein The ejection assembly (31) further includes: A tool mold-entering guide sleeve (315) is fixed on the side of the base (1) away from the hardware positioning structure (2), and a through hole is formed in the tool mold-entering guide sleeve (315) along the axial direction; An elastic member is installed in the through hole; A guide rod (316) is connected to the elastic member at one end and is adapted to penetrate the base (1) at the other end.

9. The fitting quick-mount jig according to claim 1, characterized by The hardware quick-mounting jig further comprises a support block (5) arranged on the side of the base (1) close to the hardware positioning structure (2).

10. The fitting quick-mount jig according to claim 1, characterized by The hardware quick-mounting jig further comprises a support plate (6) arranged on the side of the base (1) away from the hardware positioning structure (2); The side of the support plate (6) away from the base (1) is a horizontal plane.

Images