Positioning device

Abstract

The utility model relates to the technical field of mobile phone shell machining, in particular to a positioning device which comprises a machine base, a first positioning block, a second positioning block, a separation block, a first positioning mechanism and a second positioning mechanism. The first positioning block, the second positioning block, the first positioning mechanism and the second positioning mechanism define a discharging area, and the partition block is arranged in the discharging area and divides the discharging area into two containing positions. The positioning device disclosed by the utility model is beneficial to positioning the mobile phone shells placed in the placing positions so as to realize automatic positioning of injection molding parts, so that the positioning time and the positioning precision of the injection molding parts are effectively controlled, and the purposes of improving the processing efficiency and the yield of the mobile phone shells are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of mobile phone shell processing, in particular to a positioning device. Background Art

[0002] like Figure 4 As shown, it is an injection molded injection part 200 to be punched into a mobile phone case. The injection molded part 200 is composed of two mobile phone cases 201 and waste materials 202 connecting the two mobile phone cases 201. The injection molded part 200 needs to be placed in a predetermined position for positioning before cutting, and then be grabbed by a robot and placed in the punching position for processing by a punching machine. In traditional technology, the injection molded part is generally placed in a predetermined position and positioned at the same time manually. However, due to the influence of manual intervention, the positioning time and positioning accuracy of the injection molded part are difficult to control, which is not conducive to controlling the punching efficiency and punching yield. There is a technical problem of unstable processing efficiency and yield of mobile phone cases. Utility Model Content

[0003] The purpose of this application is to provide a positioning device to solve the technical problems of unstable processing efficiency and yield rate of mobile phone cases in the prior art.

[0004] A positioning device comprises: a machine base and a first positioning block, a second positioning block, a separating block, a first positioning mechanism and a second positioning mechanism installed on the machine base, the first positioning block, the second positioning block, the first positioning mechanism and the second positioning mechanism together form a discharge area, the separating block is arranged in the discharge area and divides the discharge area into two placement positions, the first positioning mechanism comprises a first driving member and a first contact member connected to the first driving member, the first driving member is spaced apart from the first positioning block and drives the first contact member to approach or move away from the first positioning block, the second positioning mechanism comprises a second driving member, a second contact member and a transmission member, the second driving member is spaced apart from the separating block, the number of the second contact members is two, one of the second contact members is connected to the second driving member and is arranged between the second driving member and the separating block, the other second contact member is arranged between the separating block and the second positioning block, and the transmission member is connected to each of the second contact members.

[0005] In one embodiment, the transmission member includes a connecting rod and a connecting block connected to the connecting rod. There are two connecting blocks, each of which is respectively arranged at both ends of the connecting rod and is respectively connected to each of the second contact members in a one-to-one correspondence.

[0006] In one embodiment, the second positioning mechanism further includes a guide member connected to the base, and the connecting rod is slidably connected to the guide member.

[0007] In one embodiment, there are two connecting rods, and both connecting rods are connected to each connecting block.

[0008] In one embodiment, the second contact member includes a mounting block and a second contact block connected to the mounting block, one end of the mounting block is connected to the second contact block, and the other end of the mounting block is connected to the transmission member, and the second driving member is connected to the mounting block of one of the second contact members.

[0009] In one embodiment, the first contact member includes a transfer block and a first contact block connected to the transfer block, the transfer block is connected to the first driving member, the number of the first contact blocks is two, and each first contact block is arranged in a one-to-one correspondence with the position of each placement position.

[0010] In one embodiment, the number of the first positioning blocks is two, and the positions of the first positioning blocks and the first contact blocks are arranged in a one-to-one correspondence.

[0011] In one embodiment, the base includes a body and a cover plate, the transmission member is arranged in the body, the second contact member passes through the cover plate and is connected to the transmission member, and the cover plate is provided with a movable groove for the second contact member to move.

[0012] In one embodiment, the cover plate is provided with an avoidance groove, and the avoidance groove is provided between the two placement positions.

[0013] In one embodiment, the base further includes a handle, and the handle is connected to the cover.

[0014] The beneficial effects of the positioning device provided by this application are:

[0015] 1. A first driving member is used to drive the first contact member to move toward or away from the first positioning block. Two second contact members are respectively arranged in each placement position and connected by a transmission member. The second driving member is connected to one of the second contact members. This facilitates positioning the mobile phone case placed in each placement position through the cooperation between the first contact member connected to the first driving member and the first positioning block and the cooperation between the second contact member connected to the second driving member, thereby realizing automatic positioning of the injection molded part, thereby effectively controlling the positioning time and positioning accuracy of the injection molded part, and achieving the purpose of improving the processing efficiency and yield rate of the mobile phone case;

[0016] 2. The sliding connection between the guide member and the transmission member is used to improve the displacement accuracy of the second contact member through the transmission member, thereby achieving the purpose of improving the positioning accuracy of the injection molded part;

[0017] 3. The transmission member is arranged inside the fuselage, which is conducive to effectively protecting the transmission member and preventing the transmission member from being damaged by the outside world, thereby increasing the service life of the transmission member and achieving the purpose of reducing the maintenance cost of the second positioning mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic structural diagram of the positioning device shown in the present utility model;

[0019] Figure 2 for Figure 1 An exploded schematic diagram of the base of the positioning device shown;

[0020] Figure 3 for Figure 1 A schematic structural diagram of the second positioning mechanism of the positioning device shown;

[0021] Figure 4 This is a structural diagram of the injection molded part shown in the present invention.

[0022] The meanings of the numbers in the accompanying drawings are:

[0023] 100. Positioning device;

[0024] 10. Machine base; 11. Machine body; 12. Cover; 121. Avoidance groove; 122. Movable groove; 13. Handle;

[0025] 20. First positioning block;

[0026] 30. Second positioning block;

[0027] 40. Separator block;

[0028] 50. First positioning mechanism; 51. First driving member; 52. First contact member; 521. Adapter block; 522. First contact block;

[0029] 60. Second positioning mechanism; 61. Second driving member; 62. Second contact member; 621. Mounting block; 622. Second contact block; 63. Transmission member; 631. Connecting rod; 632. Connecting block; 64. Guide member;

[0030] 70. Placement;

[0031] 200. Injection molded parts; 201. Mobile phone cases; 202. Waste. DETAILED DESCRIPTION

[0032] To make the above-mentioned objects, features, and advantages of the present invention more clearly understood, the following detailed description of specific embodiments of the present invention is provided in conjunction with the accompanying drawings. The following description sets forth many specific details to facilitate a full understanding of the present invention. However, the present invention can be implemented in many other ways than those described herein, and those skilled in the art may make similar modifications without departing from the scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0033] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like to indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation to the present invention.

[0034] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature specified as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of this utility model, "plurality" means at least two, such as two, three, etc., unless otherwise specifically defined.

[0035] In this utility model, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection; direct connection, or indirect connection through an intermediate medium; internal communication between two components, or interaction between two components, unless otherwise specified. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0036] In the present invention, unless otherwise expressly specified or limited, when a first feature is "above" or "below" a second feature, it may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediary. Furthermore, when a first feature is "above," "above," or "above" a second feature, it may mean that the first feature is directly above or diagonally above the second feature, or simply means that the first feature is at a higher level than the second feature. When a first feature is "below," "below," or "below" a second feature, it may mean that the first feature is directly below or diagonally below the second feature, or simply means that the first feature is at a lower level than the second feature.

[0037] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be an intermediate element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be an intermediate element. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only implementation methods.

[0038] like Figure 1 As shown, it is a positioning device 100 shown in the present invention, which is used to position the injection molded part 200, such as Figure 4 As shown, the injection molded part 200 is composed of two mobile phone shells 201 and waste material 202 connecting the two mobile phone shells 201.

[0039] like Figure 1 As shown, the positioning device 100 includes: a base 10, a first positioning block 20, a second positioning block 30, a separator 40, a first positioning mechanism 50 and a second positioning mechanism 60, wherein the base 10 is used to install the first positioning block 20, the second positioning block 30, the separator 40, the first positioning mechanism 50 and the second positioning mechanism 60, the first positioning block 20, the second positioning block 30, the separator 40, the first positioning mechanism 50 and the second positioning mechanism 60 together enclose a discharge area, the separator 40 is arranged in the discharge area, and divides the discharge area into two placement positions 70, the first positioning mechanism 50 is used to be connected with the first positioning block 2 0 cooperates with the length direction of the injection molded part 200, and the second positioning mechanism 60 is used to cooperate with the partition block 40 and the second positioning block 30 to position the wide band direction of each mobile phone shell 201 of the injection molded part 200. The first positioning mechanism 50 and the second positioning mechanism 60 cooperate with the first positioning block 20 and the second positioning block 30 to position the mobile phone shell 201 placed in each placement position 70, which is conducive to realizing the automatic positioning of the injection molded part 200, thereby effectively controlling the positioning time and positioning accuracy of the injection molded part 200, and achieving the purpose of improving the processing efficiency and yield rate of the mobile phone shell 201.

[0040] Below, combined Figures 1 to 3 , the above-mentioned positioning device 100 is further explained.

[0041] like Figures 1 to 2 As shown, the base 10 includes a body 11, a cover 12 and a handle 13. The body 11 is connected to the cover 12. The cover 12 is used to place the first positioning block 20, the second positioning block 30, the partition block 40, the first positioning mechanism 50 and the second positioning mechanism 60. The cover 12 is provided with an avoidance groove 121 for avoiding waste 202 of the injection molded part 200. The avoidance groove 121 is provided between the two placement positions 70. The handle 13 is connected to the cover 12 and is used to move and place the base 10 through the handle 13.

[0042] like Figure 1 As shown, the first positioning mechanism 50 includes a first driving member 51 and a first contact member 52 connected to the first driving member 51, wherein the first driving member 51 is a cylinder, the first driving member 51 is spaced apart from the first positioning block 20, and drives the first contact member 52 to approach or move away from the first positioning block 20 to achieve positioning of the injection molded part 200 in the length direction.

[0043] Specifically, if Figure 1 As shown, the first contact member 52 includes an adapter block 521 and a first contact block 522 connected to the adapter block 521. The adapter block 521 is connected to the first driving member 51. There are two first contact blocks 522, and each first contact block 522 is set in a one-to-one correspondence with the position of each placement position 70. Furthermore, there are two first positioning blocks 20, and each first positioning block 20 is set in a one-to-one correspondence with the position of each first contact block 522.

[0044] like Figure 3 As shown, the second positioning mechanism 60 includes a second driving member 61, a second contact member 62 and a transmission member 63, wherein the second driving member 61 is a cylinder and is spaced apart from the partition block 40. There are two second contact members 62, each of which passes through the cover plate 12 and is connected to the transmission member 63 in the fuselage 11. The cover plate 12 is provided with a movable groove 122 for the second contact member 62 to move. One of the second contact members 62 is connected to the second driving member 61 and is arranged between the second driving member 61 and the partition block 40. The other second contact member 62 is arranged between the partition block 40 and the second positioning block 30.

[0045] like Figure 3 As shown, the second contact member 62 includes a mounting block 621 and a second contact block 622 connected to the mounting block 621. One end of the mounting block 621 is connected to the second contact block 622, and the other end of the mounting block 621 is connected to the transmission member 63. The second driving member 61 is connected to the mounting block 621 of one of the second contact members 62.

[0046] like Figure 3As shown, the transmission member 63 includes a connecting rod 631 and a connecting block 632 connecting the connecting rod 631. There are two connecting rods 631, and both connecting rods 631 are connected to the connecting block 632. There are two connecting blocks 632, and each connecting block 632 is respectively arranged at both ends of each connecting rod 631 and is respectively connected to each second contact member 62 one by one.

[0047] like Figure 3 As shown, the second positioning mechanism 60 also includes a guide member 64 connected to the cover plate 12 of the machine base 10, and the connecting rod 631 is slidably connected to the guide member 64. The guide member 64 is used to improve the displacement accuracy of the second contact member 62 through the transmission member 63, so as to achieve the purpose of improving the positioning accuracy of the injection molded part 200.

[0048] The working principle of the positioning device 100 provided in the present application is: the injection molded part 200 is placed in the placement position 70, the first driving member 51 of the first positioning mechanism 50 drives the first contact member 52 to approach the first positioning block 20, and pushes the mobile phone shell 201 of the injection molded part 200 toward the first positioning block 20 to position the injection molded part 200 in the length direction, and the second driving member 61 of the second positioning mechanism 60 drives one of the second contact members 62 to approach the partition block 40, and drives the transmission member 63 through the second contact member 62 to push the other second contact member 62 to approach the second positioning block 30 under the guidance of the guide member 64 to position the width direction of each mobile phone shell 201 of the injection molded part 200, thereby realizing automatic positioning of the injection molded part 200.

[0049] The technical features of the above-mentioned embodiments can be combined arbitrarily. In order to make the description concise, not all possible combinations of the technical features in the above-mentioned embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0050] The above-described embodiments merely represent several implementations of the present invention. While the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that a person skilled in the art would be able to make various modifications and improvements without departing from the concept of the present invention, and these modifications and improvements fall within the scope of protection of the present invention. Therefore, the scope of protection of the present utility model patent shall be determined by the appended claims.

Claims

1. A positioning device, characterized in that: include: A machine base and a first positioning block, a second positioning block, a dividing block, a first positioning mechanism and a second positioning mechanism installed on the machine base, the first positioning block, the second positioning block, the first positioning mechanism and the second positioning mechanism together form a discharge area, the dividing block is arranged in the discharge area and divides the discharge area into two placement positions, the first positioning mechanism includes a first driving member and a first contact member connected to the first driving member, the first driving member is spaced apart from the first positioning block, and drives the first contact member to approach or move away from the first positioning block, the second positioning mechanism includes a second driving member, a second contact member and a transmission member, the second driving member is spaced apart from the dividing block, the number of the second contact members is two, one of the second contact members is connected to the second driving member and is arranged between the second driving member and the dividing block, the other second contact member is arranged between the dividing block and the second positioning block, and the transmission member is connected to each of the second contact members.

2. The positioning device according to claim 1, characterized in that: The transmission member includes a connecting rod and a connecting block connected to the connecting rod. There are two connecting blocks, each of which is respectively arranged at two ends of the connecting rod and is respectively connected to each of the second contact members in a one-to-one correspondence.

3. The positioning device according to claim 2, characterized in that: The second positioning mechanism also includes a guide member connected to the base, and the connecting rod is slidably connected to the guide member.

4. The positioning device according to claim 2, characterized in that: The number of the connecting rods is two, and both connecting rods are connected to the connecting blocks.

5. The positioning device according to claim 1, characterized in that: The second contact member includes a mounting block and a second contact block connected to the mounting block, one end of the mounting block is connected to the second contact block, and the other end of the mounting block is connected to the transmission member.

6. The positioning device according to claim 1, characterized in that: The first contact member includes a transfer block and a first contact block connected to the transfer block, the transfer block is connected to the first driving member, there are two first contact blocks, and each of the first contact blocks is arranged in a one-to-one correspondence with each of the placement positions.

7. The positioning device according to claim 6, characterized in that: The number of the first positioning blocks is two, and the positions of the first positioning blocks and the first contact blocks are arranged in a one-to-one correspondence.

8. The positioning device according to claim 1, characterized in that: The base includes a body and a cover plate, the transmission member is arranged in the body, the second contact member passes through the cover plate and is connected with the transmission member, and the cover plate is provided with a movable groove for the second contact member to move.

9. The positioning device according to claim 8, characterized in that: The cover plate is provided with an avoidance groove, and the avoidance groove is arranged between the two placement positions.

10. The positioning device according to claim 8, characterized in that: The base also includes a handle, and the handle is connected to the cover plate.

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