Cam separation mechanism

Abstract

The utility model discloses a cam separating mechanism which comprises a cam assembly and a handle separating assembly opposite to the cam assembly. The cam assembly comprises a translation cam plate; the handle separating assembly comprises a first sliding assembly, a first mounting plate, a second mounting plate, a first cam follower, a second cam follower and an elastic element, wherein the first mounting plate and the second mounting plate are connected with the first sliding assembly in a sliding mode, and the first cam follower and the second cam follower are arranged at the two ends of the first mounting plate and the second mounting plate. The mounting plate I and the mounting plate II are elastically connected through an elastic element; the translation cam plate abuts against the first cam follower and the second cam follower, and when the translation cam plate translates, the first cam follower and the second cam follower are extruded, so that the first mounting plate and the second mounting plate slide along the two sides of the first sliding assembly. The vertical movement of the cam can be used for converting force into transverse movement, so that the utilization rate of the force direction is improved, the mold opening efficiency is improved, the structure of the mechanism is simplified, and the cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical equipment, in particular to a cam separation mechanism. Background Art

[0002] In the 3C electronics (short for three types of electronic products, namely Computer, Communication and Consumer Electronics) industry, male and female molds need to be separated after the operation is completed by fastening the male mold with the female mold through a handle mechanism. Most of the molds are opened manually, which has low mold opening efficiency, high labor intensity and many quality defects. Some of them use mechanical separation, which has a complex structure and high cost. This technology is developed for this reason. Utility Model Content

[0003] In view of the problems existing in the prior art, the utility model provides a cam separation mechanism.

[0004] In order to achieve the above purpose, the technical solution of the utility model is as follows:

[0005] The utility model provides a cam separation mechanism, comprising: a cam assembly, and a handle separation assembly opposite to the cam assembly;

[0006] The cam assembly includes a translating cam plate;

[0007] The handle separation assembly comprises a sliding assembly 1, a mounting plate 1 and a mounting plate 2 which are slidably connected to the sliding assembly 1, a cam follower 1 and a cam follower 2 which are arranged at both ends of the mounting plate 1 and the mounting plate 2, and an elastic element;

[0008] The first mounting plate and the second mounting plate are elastically connected via an elastic element;

[0009] The translation cam plate is in contact with cam follower 1 and cam follower 2. When the translation cam plate translates, it squeezes cam follower 1 and cam follower 2, so that mounting plate 1 and mounting plate 2 slide along both sides of sliding component 1.

[0010] Preferably, the cam assembly further comprises a fixing plate 1 and a fixing plate 2; a guide rod is provided between the fixing plate 1 and the fixing plate 2; a buffer spring is also sleeved on the guide rod, and the buffer spring is placed between the fixing plate 1 and the fixing plate 2.

[0011] Preferably, the second fixing plate is also provided with a clamping cylinder, a second sliding assembly placed at both ends of the clamping cylinder, and a clamping plate arranged on the clamping cylinder and slidably connected to the second sliding assembly.

[0012] Preferably, the two ends of the fixed plate 2 are also equipped with the translation cam plates; the fixed plate 1 is connected to an external driving device, and the external driving device drives the fixed plate 1 to move, thereby driving the fixed plate 2 and its translation cam plate to move.

[0013] Preferably, the handle separation assembly further comprises a fixing seat and a carrier mounted on the fixing seat; the sliding assembly 1 is mounted on the fixing seat, and the mounting plate 1 and the mounting plate 2 are placed on both sides of the fixing seat.

[0014] Preferably, the elastic element is configured as a spring and is mounted on the upper and lower ends of the first mounting plate and the second mounting plate.

[0015] Preferably, the head of the translation cam plate is triangular and abuts against the cam follower 1 and the cam follower 2 respectively.

[0016] Preferably, the sliding assembly 1 and the sliding assembly 2 both include a sliding rail and a sliding block arranged on the sliding rail.

[0017] The technical solution of the utility model has the following beneficial effects:

[0018] The utility model can use the longitudinal movement of the cam to convert force into lateral movement, and when the cam plate is translated, the cam follower 1 and the cam follower 2 are squeezed, so that the mounting plate 1 and the mounting plate 2 slide along the two sides of the sliding component 1 to open the mold, thereby improving the utilization rate of the force direction, improving the mold opening efficiency, simplifying the mechanism structure, and reducing the cost; a buffer spring is designed on the cam component 1 to effectively play a buffering role between the fixed plate 1 and the fixed plate 2. When the external device pushes the fixed plate 1 to move, the fixed plate 1 pushes the fixed plate 2 through the buffer spring. During the pushing process, the fixed plate 1 and the fixed plate 2 can be avoided from directly colliding, which effectively plays a buffering role and improves the service life of the component. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the structure of the utility model Figure 1 ;

[0020] Figure 2 This is a schematic diagram of the structure of the utility model Figure 2 ;

[0021] Figure 3 This is a schematic diagram of the structure of the handle separation assembly of the utility model;

[0022] Figure 4 This is a schematic diagram of the structure of the cam assembly of the utility model. DETAILED DESCRIPTION

[0023] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0024] 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" and the like 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 referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0025] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0026] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0027] In the present invention, unless otherwise expressly specified or limited, a first feature is “on” or “below” a second feature.

[0028] “Under” may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, the first feature being “above”, “above”, and “above” the second feature includes the first feature being directly above and obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. The first feature being “under”, “below”, and “below” the second feature includes the first feature being directly below and obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0029] Reference Figures 1 to 4 The utility model provides a cam separation mechanism, comprising: a cam assembly 1, a handle separation assembly 2 opposite to the cam assembly 1;

[0030] The cam assembly 1 comprises a translation cam plate 101;

[0031] The handle separation assembly 2 includes a sliding assembly 205, a mounting plate 201 and a mounting plate 202 slidably connected to the sliding assembly 205, a cam follower 203 and a cam follower 204 arranged at both ends of the mounting plate 201 and the mounting plate 202, and an elastic element 1;

[0032] The mounting plate 1 201 and the mounting plate 2 202 are elastically connected via an elastic element 1; the elastic element 1 is configured as a spring and is installed at the upper and lower ends of the mounting plate 1 201 and the mounting plate 2 202.

[0033] The translation cam plate 101 is in contact with the cam follower 1 203 and the cam follower 2 204 . When the translation cam plate 101 translates, it squeezes the cam follower 1 203 and the cam follower 2 204 , so that the mounting plate 1 201 and the mounting plate 2 202 slide along the two sides of the sliding component 1 205 .

[0034] The cam assembly 1 also includes a fixed plate 102 and a fixed plate 2 103; a guide rod 104 is provided between the fixed plate 102 and the fixed plate 2 103; a buffer spring 105 is also sleeved on the guide rod 104, and the buffer spring 105 is placed between the fixed plate 102 and the fixed plate 2 103, wherein the design of the guide rod 104 facilitates the guiding of the fixed plate 102 and the fixed plate 2 103, and also facilitates the translational guiding of the translational cam plate 101 installed at both ends of the fixed plate 2 103, and no translation occurs. Secondly, the buffer spring 105 set can effectively play a buffering role between the fixed plate 102 and the fixed plate 2 103. When the external device pushes the fixed plate 102 to move, the fixed plate 102 pushes the fixed plate 2 103 through the buffer spring 105. During the pushing process, the fixed plate 102 and the fixed plate 2 103 can be prevented from directly colliding, which effectively plays a buffering role and improves the service life of the component.

[0035] Furthermore, the fixed plate 103 is also provided with a clamping cylinder 106, a sliding assembly 107 disposed at both ends of the clamping cylinder 106, and a clamping plate disposed on the clamping cylinder 106 and slidably connected to the sliding assembly 107. Under the drive of the clamping cylinder 106, the clamping plate can be driven to slide along the sliding assembly 107. The translation cam plate 101 is also installed at both ends of the fixed plate 103; the fixed plate 102 is connected to an external driving device, and the fixed plate 101 is driven to move through the external driving device, thereby driving the fixed plate 103 and its translation cam plate 101 to move, and then the translation cam plate 101 squeezes the cam follower 1 203 and the cam follower 204, so that the mounting plate 1 201 and the mounting plate 202 slide along the two sides of the sliding assembly 1 205; wherein the external driving device can be designed as a driving motor.

[0036] The handle separation assembly 2 further includes a fixing seat 206 and a carrier 207 mounted on the fixing seat 206; the sliding assembly 1 205 is mounted on the fixing seat 206, and the mounting plate 1 201 and the mounting plate 202 are placed on both sides of the fixing seat 206;

[0037] The head of the translation cam plate 101 is triangular in shape, which facilitates the corresponding hypotenuse to abut against the cam follower 1 203 and the cam follower 2 204, so that the cam follower 1 203 and the cam follower 2 204 can roll along the hypotenuse with high efficiency. In addition, a plurality of circular holes arranged side by side are provided on the translation cam plate 101; the sliding component 1 205 and the sliding component 2 107 both include a slide rail and a slider arranged on the slide rail.

[0038] Working principle of this utility model:

[0039] The external driving device drives the entire cam assembly 1 to move, so that the translation cam plate 101 translates, squeezes the cam follower 1 203 and the cam follower 2 204, so that the mounting plate 1 201 and the mounting plate 2 202 slide along the two sides of the sliding assembly 1 205 to open the mold.

[0040] The above description is only a preferred embodiment of the utility model, and does not limit the patent scope of the utility model. All equivalent structural changes made by using the contents of the utility model specification and drawings under the utility model concept, or directly / indirectly used in other related technical fields are included in the patent protection scope of the utility model.

Claims

1. A cam separation mechanism, characterized in that: include: A cam assembly, and a handle separation assembly opposite to the cam assembly; The cam assembly includes a translating cam plate; The handle separation assembly comprises a sliding assembly 1, a mounting plate 1 and a mounting plate 2 which are slidably connected to the sliding assembly 1, a cam follower 1 and a cam follower 2 which are arranged at both ends of the mounting plate 1 and the mounting plate 2, and an elastic element; The first mounting plate and the second mounting plate are elastically connected via an elastic element; The translation cam plate is in contact with cam follower 1 and cam follower 2. When the translation cam plate translates, it squeezes cam follower 1 and cam follower 2, so that mounting plate 1 and mounting plate 2 slide along both sides of sliding component 1.

2. The cam separation mechanism according to claim 1, characterized in that: The cam assembly also includes a fixing plate 1 and a fixing plate 2; a guide rod is arranged between the fixing plate 1 and the fixing plate 2; a buffer spring is also sleeved on the guide rod, and the buffer spring is arranged between the fixing plate 1 and the fixing plate 2.

3. The cam separation mechanism according to claim 2, characterized in that: The second fixing plate is also provided with a clamping cylinder, a second sliding assembly placed at both ends of the clamping cylinder, and a clamping plate arranged on the clamping cylinder and slidably connected with the second sliding assembly.

4. The cam separation mechanism according to claim 3, characterized in that: The two ends of the fixed plate 2 are also equipped with the translation cam plates; the fixed plate 1 is connected to an external driving device, and the external driving device drives the fixed plate 1 to move, thereby driving the fixed plate 2 and its translation cam plate to move.

5. The cam separation mechanism according to claim 3, characterized in that: The handle separation assembly also includes a fixing seat and a carrier installed on the fixing seat; the sliding assembly 1 is installed on the fixing seat, and the mounting plate 1 and the mounting plate 2 are placed on both sides of the fixing seat.

6. The cam separation mechanism according to claim 5, characterized in that: The elastic element is configured as a spring and is mounted on the upper and lower ends of the first mounting plate and the second mounting plate.

7. The cam separation mechanism according to claim 4, characterized in that: The head of the translation cam plate is triangular and abuts against the cam follower 1 and the cam follower 2 respectively.

8. The cam separation mechanism according to claim 5, characterized in that: The sliding assembly 1 and the sliding assembly 2 both include a sliding rail and a sliding block arranged on the sliding rail.

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