Clamping device

Abstract

The utility model provides a clamping device which comprises a base, a bearing mechanism arranged on the base and used for positioning a first workpiece, a storage mechanism used for storing a plurality of second workpieces, a temporary storage mechanism arranged on the base and a pushing mechanism arranged on the base, and the temporary storage mechanism is arranged on one side of the bearing mechanism and detachably connected to the lower portion of the storage mechanism. The material pushing mechanism is arranged on the side, away from the bearing mechanism, of the temporary storage mechanism and penetrates through the temporary storage mechanism, and when the temporary storage mechanism is connected with the material storage mechanism, the temporary storage mechanism temporarily stores the second workpiece falling from the material storage mechanism; and when the temporary storage mechanism temporarily stores the second workpiece, the pushing mechanism pushes the second workpiece on the temporary storage mechanism to move towards the bearing mechanism, so that the second workpiece is clamped on the first workpiece. The clamping device temporarily stores the second workpiece through the temporary storage mechanism and pushes the second workpiece to move towards the bearing mechanism through the material pushing mechanism so as to clamp the second workpiece to the first workpiece, operation is easy, labor intensity is low, manual material arrangement is not needed, and efficiency is high.

Description

Technical Field

[0001] The present application relates to the field of assembly technology, and in particular to a clamping device. Background Art

[0002] In industries like smartphones, segmented parts like bezels are typically fixed to the main body of the electronic device for CNC machining. During clamping, the main body is first secured with a jig, and then the parts are manually positioned and clamped to the main body. However, this method is labor-intensive and labor-intensive, with low efficiency. Utility Model Content

[0003] In view of the above situation, it is necessary to provide a clamping device to improve the clamping efficiency.

[0004] An embodiment of the present application provides a clamping device, comprising a base, a supporting mechanism provided on the base and for positioning a first workpiece, a storage mechanism for storing a plurality of second workpieces, a temporary storage mechanism provided on the base, and a pushing mechanism provided on the base, wherein the temporary storage mechanism is provided on one side of the supporting mechanism and is detachably connected to the bottom of the storage mechanism, and the pushing mechanism is provided on the side of the temporary storage mechanism away from the supporting mechanism and can pass through the temporary storage mechanism; when the temporary storage mechanism is connected to the storage mechanism, the temporary storage mechanism temporarily stores the second workpiece falling from the storage mechanism; when the temporary storage mechanism temporarily stores the second workpiece, the pushing mechanism pushes the second workpiece on the temporary storage mechanism toward the supporting mechanism to clamp the second workpiece to the first workpiece.

[0005] In some embodiments, the supporting mechanism includes a supporting body provided on the base and a plurality of inserts spaced apart on the supporting body, the inserts being connected to a side of the supporting body facing away from the base, the supporting body supporting the first workpiece, and a plurality of the inserts being inserted into the first workpiece to position the first workpiece.

[0006] In some embodiments, the material storage mechanism includes a material storage body, a material stop member and a first elastic member detachably arranged on the temporary storage mechanism; the material stop member and the first elastic member are both arranged in the material storage body, the material stop member is rotatably connected to the material storage body, and two ends of the first elastic member respectively abut the material stop member and the material storage body; the material storage body is provided with a storage hole for storing the second workpiece and a receiving groove connected to the material storage hole, the receiving groove is arranged at a position where the material storage hole is close to the end of the material storage body, the material stop member is arranged in the receiving groove, the material stop member has a relative rotating end and a material stop end, the rotating end is rotatably connected to the groove wall of the receiving groove, the first elastic member is arranged in the receiving groove, the two ends of the first elastic member respectively abut the groove wall of the receiving groove and the material stop end, and the first elastic member causes the material stop end to extend into the material storage hole and block the second workpiece in the storage hole.

[0007] In some embodiments, the temporary storage mechanism includes a temporary storage body detachably connected to the material storage body and mounted on the base, and a push member provided in the material storage body and connected to the material storage body. A drop hole corresponding to the material storage hole is opened on the temporary storage body, and the push member is provided on the hole wall of the drop hole. When the material storage body and the temporary storage body are connected, the push member is inserted into the accommodating groove and pushes the blocking member to rotate, so that the rotating end rotates to the point where the push member abuts the blocking end, thereby causing the second workpiece in the storage hole to fall into the drop hole.

[0008] In some embodiments, the pushing mechanism includes a pushing assembly that is slidably disposed on the base and pushes the second workpiece, and a pushing drive member that is disposed on the base and connected to the pushing assembly. The pushing assembly is disposed on one side of the pushing drive member and passes through the temporary storage body. The pushing drive member drives the pushing assembly to move toward the supporting mechanism, so that the pushing assembly pushes the second workpiece at the temporary storage body toward the supporting mechanism, thereby clamping the second workpiece on one side of the first workpiece.

[0009] In some embodiments, the pushing mechanism also includes a receiving member slidably arranged on the base and supporting the second workpiece falling from the drop hole, a limiting member arranged between the base and the receiving member and connected to the base, and a second elastic member arranged between the receiving member and the pushing assembly and respectively abutting the receiving member and the pushing assembly, the receiving member passes through the temporary storage body, the limiting member is located on the moving path of the receiving member, the pushing driving member drives the pushing assembly to drive the receiving member to move toward the supporting mechanism so that the receiving member abuts the limiting member, and when the receiving member abuts the limiting member, the pushing assembly is driven to push the second workpiece on the receiving member toward the supporting mechanism, thereby clamping the second workpiece on one side of the first workpiece.

[0010] In some embodiments, the pushing assembly includes a moving member, a pushing member and a third elastic member respectively connected to the pushing driving member and the second elastic member, the pushing member is arranged on one side of the moving member, and the third elastic member is arranged in the moving member and is located on one side of the pushing member; one end of the pushing member is movably connected to the moving member, and the two ends of the third elastic member respectively abut the moving member and one end of the pushing member movably connected to the moving member, a mounting groove is provided on the moving member, one end of the pushing member is movably arranged in the mounting groove, and the other end of the pushing member extends into the material receiving member to push the second workpiece, the third elastic member is arranged in the mounting groove, and the two ends of the third elastic member respectively abut the groove wall of the mounting groove and the side of the pushing member located in the mounting groove.

[0011] In some embodiments, the pusher assembly also includes two buffers arranged on the base at intervals along the moving direction of the moving part and a stop member arranged between the two buffers, the buffers are connected to the base, and the stop member is connected to the moving part to limit the moving stroke of the moving part.

[0012] In some embodiments, the pushing mechanism also includes two slide rails spaced apart on the base, each of the slide rails extends along the moving direction of the material receiving member, the material receiving member is slidably connected to the side of the two slide rails away from the base, and the limiting member is arranged between the two slide rails.

[0013] In some embodiments, the clamping device also includes a positioning mechanism provided on the base and located on one side of the supporting mechanism, the positioning mechanism includes a positioning drive provided on the base and a positioning member connected to the positioning drive and opposite to the second workpiece clamped on the first workpiece, the positioning member is provided on one side of the positioning drive and located between the positioning drive and the supporting mechanism, the positioning drive drives the positioning member to move toward the supporting mechanism so that the positioning member pushes the second workpiece toward the first workpiece to further position the first workpiece and the second workpiece.

[0014] The above-mentioned clamping device positions the first workpiece through the supporting mechanism, temporarily stores the second workpiece falling from the storage mechanism through the temporary storage mechanism when the temporary storage mechanism is connected to the storage mechanism, and pushes the second workpiece on the temporary storage mechanism toward the supporting mechanism through the pushing mechanism to clamp the second workpiece to the first workpiece. The operation is simple, the labor intensity is low, and there is no need for manual material positioning, so the efficiency is high. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the clamping device provided in an embodiment of the present application.

[0016] Figure 2 yes Figure 1 The figure shows a schematic diagram of the assembly structure of the first workpiece and the second workpiece to which the clamping device is adapted.

[0017] Figure 3 yes Figure 1 The schematic diagram of the exploded structure of the temporary storage mechanism and the material storage mechanism in the clamping device is shown.

[0018] Figure 4 yes Figure 1 The schematic diagram of the cross-sectional structure of the material storage mechanism in the clamping device along the AA direction is shown.

[0019] Figure 5 yes Figure 1 The three-dimensional structural diagram of the carrying mechanism and positioning mechanism in the clamping device is shown.

[0020] Figure 6 yes Figure 1 The three-dimensional structural diagram of the pushing mechanism in the clamping device is shown.

[0021] Figure 7 yes Figure 6 Schematic diagram of the exploded structure of the pushing mechanism shown in FIG. DETAILED DESCRIPTION

[0022] The embodiments of the present application 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 only used to explain the present application, and should not be understood as limiting the present application.

[0023] See Figure 1 and Figure 2 The embodiment of the present application provides a clamping device 100 for clamping a second workpiece 300 to a first workpiece 200. In this embodiment, the first workpiece 200 is the body of an electronic device, and there are four second workpieces 300. The four second workpieces 300 include two first-type second workpieces 310 and two second-type second workpieces 320. The size of the first-type second workpiece 310 is larger than the size of the second-type second workpiece 320, and the shape of the first-type second workpiece 310 is different from the shape of the second-type second workpiece 320. The four second workpieces 300 are installed at the four corners of the first workpiece 200, and the two first-type second workpieces 310 and the two second-type second workpieces 320 are all arranged diagonally. Specifically, the clamping device 100 includes a base 10, two storage mechanisms 20 for storing multiple second workpieces 300, a supporting mechanism 30 for positioning the first workpiece 200, two temporary storage mechanisms 40, two pushing mechanisms 50, and four positioning mechanisms 60. The supporting mechanism 30, two temporary storage mechanisms 40, two pushing mechanisms 50 and two positioning mechanisms 60 are arranged at intervals on the base 10. The two temporary storage mechanisms 40 are respectively arranged on opposite sides of the supporting mechanism 30. The two storage mechanisms 20 are respectively detachably mounted on the corresponding temporary storage mechanisms 40. Each pushing mechanism 50 is arranged on a side of the corresponding temporary storage mechanism 40 away from the supporting mechanism 30 and can pass through the temporary storage mechanism 40. The four positioning mechanisms 60 are respectively arranged around the supporting mechanism 30 and located between the two temporary storage mechanisms 40.

[0024] The base 10 is generally a plate-shaped structure.

[0025] See Figure 3 and Figure 4 Each material storage mechanism 20 includes a material storage body 21 detachably mounted on the temporary storage mechanism 40, four material blocking members 22, and four first elastic members 23. The four material blocking members 22 and the four first elastic members 23 are all disposed within the material storage body 21. Each material blocking member 22 is rotatably connected to the material storage body 21, and both ends of each first elastic member 23 abut against the material blocking member 22 and the material storage body 21, respectively.

[0026] The storage body 21 is provided with a first storage hole 211A for storing the first type of second workpiece 310 and a second storage hole 211B for storing the second type of second workpiece 320, as well as a first accommodating groove 212A connected to the first storage hole 211A and a second accommodating groove 212B connected to the second storage hole 211B. The first storage hole 211A and the second storage hole 211B are both through holes. The first accommodating groove 212A is arranged at a position where the first storage hole 211A is close to the end of the storage body 21, and the second accommodating groove 212B is arranged at a position where the second storage hole 211B is close to the end of the storage body 21.

[0027] The material blocking member 22 is roughly block-shaped, wherein two material blocking members 22 are arranged in the first receiving groove 212A and are located on opposite sides of the first storage hole 211A, and each material blocking member 22 has a relative rotating end 221 and a material blocking end 222, and the rotating end 221 is rotatably connected to the groove wall of the first receiving groove 212A through the rotating shaft 223; the other two material blocking members 22 are arranged in the second receiving groove 212B and are located on opposite sides of the second storage hole 211B, at this time, the rotating end 221 is rotatably connected to the groove wall of the second receiving groove 212B through the rotating shaft 223.

[0028] Two of the first elastic members 23 are disposed in the first receiving groove 212A, and the other two first elastic members 23 are disposed in the second receiving groove 212B. One end of the two first elastic members 23 located in the first receiving groove 212A abuts against the groove wall of the first receiving groove 212A, and the other end abuts against the material stopping end 222 of the material stopping member 22, so that the material stopping end 222 extends into the first material storage hole 211A and blocks the first type of second workpiece 310 in the first material storage hole 211A, thereby preventing the first type of second workpiece 310 from falling out of the first material storage hole 211A of the material storage body 21; one end of the other two first elastic members 23 located in the second receiving groove 212B abuts against the groove wall of the second receiving groove 212B, and the other end abuts against the material stopping end 222 of the material stopping member 22, so that the material stopping end 222 extends into the second material storage hole 211B and blocks the second type of second workpiece 320 in the second material storage hole 211B, thereby preventing the second type of second workpiece 320 from falling out of the second material storage hole 211B of the material storage body 21. Specifically, the first elastic member 23 is a spring.

[0029] Please also see Figure 5The supporting mechanism 30 includes a supporting body 31 disposed on the base 10 and a plurality of inserts 32 spaced apart on the supporting body 31. The inserts 32 are disposed on the top of the supporting body 31. The supporting body 31 supports the first workpiece 200. The inserts 32 are block-shaped structures. The plurality of inserts 32 are inserted into the first workpiece 200 to position the first workpiece 200, thereby preventing the first workpiece 200 from moving during assembly. The supporting body 31 includes four support columns 311 spaced apart on the base 10 and a supporting plate 312 connected to the four support columns 311. The plurality of inserts 32 are disposed on the side of the supporting plate 312 facing away from the support columns 311.

[0030] The temporary storage mechanism 40 is detachably connected to the storage mechanism 20. When the temporary storage mechanism 40 is not connected to the storage mechanism 20, it means that the storage mechanism 20 is removed and the second workpiece 200 is placed thereon. When the temporary storage mechanism 40 is connected to the storage mechanism 20, the temporary storage mechanism 40 temporarily stores the second workpiece 300 that falls from the storage mechanism 20.

[0031] Each temporary storage mechanism 40 includes a temporary storage body 41 detachably connected to the corresponding material storage body 21 and mounted on the base 10 , and four push members 42 disposed in the temporary storage body 41 . The push members 42 are connected to the temporary storage body 41 .

[0032] The temporary storage body 41 is a block-shaped structure. A first blanking hole 411A corresponding to the first storage hole 211A and a second blanking hole 411B corresponding to the second storage hole 211B are spaced apart on the temporary storage body 41. The first blanking hole 411A and the second blanking hole 411B are through holes.

[0033] The push members 42 are roughly sheet-shaped, wherein the two push members 42 are arranged in the first storage hole 211A and are fixedly connected to the two opposite hole walls of the first storage hole 211A. When the storage body 21 and the temporary storage body 41 are connected, the two push members 42 are inserted into the first receiving groove 212A and push the rotating end 221 of the corresponding blocking member 22. The rotating end 221 rotates around the rotating shaft 223 and causes the blocking end 222 to rotate synchronously until the blocking end 222 abuts against the push members 42, thereby causing the first type of second workpiece 310 in the first storage hole 211A to fall into the first drop hole 411A and finally fall from the first storage hole 211A onto the base 10. After the push members 42 are inserted into the first receiving groove 212A, the push members 42 are located at the corresponding blocking member 22 away from the first elastic member 23 On one side; similarly, the other two pushing members 42 are arranged in the second material storage hole 211B and fixedly connected to the two opposite hole walls of the second material storage hole 211B. When the material storage body 21 and the temporary storage body 41 are connected, the two pushing members 42 are inserted into the second accommodating groove 212B and push the rotating end 221 of the corresponding blocking member 22. The rotating end 221 rotates around the rotating shaft 223 and causes the blocking end 222 to rotate synchronously until the blocking end 222 abuts against the pushing member 42, thereby causing the second type of second workpiece 320 in the second material storage hole 211B to fall into the second blanking hole 411B, and finally fall from the second blanking hole 411B onto the base 10, wherein, after the pushing member 42 is inserted into the second accommodating groove 212B, the pushing member 42 is located on the side of the corresponding blocking member 22 away from the first elastic member 23.

[0034] Please also see Figure 6 The pushing mechanism 50 pushes the first and second workpieces 310 and 320 on the temporary storage mechanism 40 toward the supporting mechanism 30 to clamp the first and second workpieces 310 and 320 to the first workpiece 200 .

[0035] Each pushing mechanism 50 includes a pushing assembly 51 slidably mounted on the base 10 and pushing against the first and second workpieces 310 and 320, and a pushing drive 52 mounted on the base 10 and connected to the pushing assembly 51. The pushing assembly 51 is mounted on one side of the pushing drive 52 and passes through the temporary storage body 41. The pushing drive 52 drives the pushing assembly 51 toward the supporting mechanism 30, so that the pushing assembly 51 pushes the first and second workpieces 310 and 320 at the temporary storage body 41 toward the supporting mechanism 30, thereby clamping the first and second workpieces 310 and 320 to one side of the first workpiece 200. In this embodiment, the pushing drive 52 is a cylinder.

[0036] Please also see Figure 7The pushing mechanism 50 also includes a receiving member 53 that is slidably arranged on the base 10 and carries the first type second workpiece 310 falling from the first drop hole 411A and the second type second workpiece 320 falling from the second drop hole 411B, a limiting member 54 that is arranged between the base 10 and the receiving member 53 and connected to the base 10, and a second elastic member 55 that is arranged between the receiving member 53 and the pushing assembly 51 and respectively abuts against the receiving member 53 and the pushing assembly 51.

[0037] The receiving member 53 is generally plate-shaped and passes through the temporary storage body 41. The limiting member 54 is generally block-shaped and is located on the moving path of the receiving member 53. The pushing drive member 52 drives the pushing assembly 51 to move the receiving member 53 toward the supporting mechanism 30, so that the receiving member 53 abuts the limiting member 54. When the receiving member 53 abuts the limiting member 54, the pushing assembly 51 is driven to push the first and second workpieces 310, 320 on the receiving member 53 toward the supporting mechanism 30, thereby clamping the first and second workpieces 310, 320 to one side of the first workpiece 200. In this embodiment, the second elastic member 55 is a spring.

[0038] The pushing mechanism 50 also includes two slide rails 56 spaced apart on the base 10 , each slide rail 56 extends along the moving direction of the material receiving member 53 , the material receiving member 53 is slidably connected to the side of the two slide rails 56 away from the base 10 , and the limit member 54 is arranged between the two slide rails 56 .

[0039] The material pushing assembly 51 includes a moving member 511 , three pushing members 512 , and three third elastic members 513 , which are respectively connected to the material pushing driving member 52 and the second elastic member 55 .

[0040] The pushing member 512 is arranged on one side of the moving member 511, and the third elastic member 513 is arranged inside the moving member 511 and located on one side of the pushing member 512; one end of the pushing member 512 is movably connected to the moving member 511, and the two ends of the third elastic member 513 respectively abut the moving member 511 and one end of the pushing member 512 movably connected to the moving member 511.

[0041] The moving part 511 is roughly plate-shaped, and four mounting grooves 5111 are arranged side by side on the top of the moving part 511, wherein the pushing drive part 52 is located below the base 10, and the moving part 511 is located above the base 10. The pushing drive part 52 is connected to the moving part 511 through a connecting part 57. Specifically, one end of the connecting part 57 is located below the base and connected to the pushing drive part 52, and the other end of the connecting part 57 is located above the base and connected to one side of the moving part 511.

[0042] The pushing member 512 is a bar-shaped structure, wherein two pushing members 512 correspond to the first blanking hole 411A, and the other pushing member 512 corresponds to the second blanking hole 411B. One end of each pushing member 512 is movably arranged in the corresponding mounting groove 5111, and the other end of each pushing member 512 extends into the receiving member 53 to push the first type second workpiece 310 or the second type second workpiece 320.

[0043] The three third elastic members 513 are respectively arranged in the corresponding mounting grooves 5111, and the two ends of each third elastic member 513 respectively abut the groove wall of the corresponding mounting groove 5111 and the side of the pushing member 512 located in the mounting groove 5111, so that the three pushing members 512 can push the first type second workpiece 310 and the second type second workpiece 320 to elastically contact the first workpiece 200. Specifically, the third elastic member 513 is a spring.

[0044] The pusher assembly 51 further includes a cover plate 516 . The cover plate 516 is disposed on a side of the moving member 511 facing away from the base 10 and covers the three mounting slots 5111 .

[0045] The pusher assembly 51 further includes two buffers 514 spaced apart on the base 10 along the direction of movement of the moving member 511, and a stopper 515 disposed between the two buffers 514. Both buffers 514 are connected to the base 10. The stopper 515 is a sheet-like structure, one end of which is connected to the moving member 511. By restricting the stopper 515 from moving between the two buffers 514, the travel range of the moving member 511 can be limited.

[0046] The clamping device 100 further includes four positioning mechanisms 60 disposed on the base 10 and located at four corners of the supporting mechanism 30 . The four positioning mechanisms 60 push the first type second workpiece 310 and the second type second workpiece 320 toward the first workpiece 200 .

[0047] Each positioning mechanism 60 includes a positioning drive member 61 provided on the base 10 and a positioning member 62 connected to the positioning drive member 61 and opposite to the first type second workpiece 310 or the second type second workpiece 320 clamped on the first workpiece 200 .

[0048] The positioning member 62 is block-shaped and is disposed on one side of the positioning driver 61 and between the positioning driver 61 and the supporting mechanism 30. The positioning driver 61 drives the positioning member 62 toward the supporting mechanism 30, so that the positioning member 62 pushes the first-type second workpiece 310 or the second-type second workpiece 320 toward the first workpiece 200, thereby further positioning the first workpiece 200 and the second-type second workpiece 320, or the first-type second workpiece 310 and the second-type second workpiece 320. In this embodiment, the positioning driver 61 is a pneumatic cylinder.

[0049] The implementation process of the clamping device 100 of the embodiment of the present application is as follows:

[0050] The first workpiece 200 is placed on the carrier body 31 and positioned by the plurality of inserting members 32. A plurality of first-type second workpieces 310 are placed in the first storage hole 211A of the storage body 21, and a plurality of second-type second workpieces 320 are placed in the second storage hole 211B of the storage body 21. At this time, the rotating ends 221 of the four blocking members 22 extend into the storage hole 211 under the action of the first elastic member 23 and block the first-type second workpieces 310 and the second-type second workpieces 320 in the storage hole 211.

[0051] The material storage body 21 is installed on the temporary storage body 41. During the installation process, the four push members 42 are inserted into the first accommodating groove 212A and the second accommodating groove 212B and push the material blocking member 22 to rotate, so that the rotating ends 221 of two of the material blocking members 22 rotate to the corresponding material blocking ends 222 and abut against the push members 42, and the rotating ends 221 of the other two material blocking members 22 rotate to the corresponding material blocking ends 222 and abut against the push members 42, so that the first type of second workpiece 310 in the first material storage hole 211A falls into the first material drop hole 411A, and the second type of second workpiece 320 in the second material storage hole 211B falls into the second material drop hole 411B, and finally the first type of second workpiece 310 falls from the first material drop hole 411A and the second type of second workpiece 320 falls from the second material drop hole 411B onto the material receiving member 53;

[0052] The pusher drive 52 drives the pusher assembly 51 to drive the receiving member 53 to move toward the supporting mechanism 30. The receiving member 53 abuts against the limit member 54 during the movement. Then, the pusher drive 52 continues to drive the pusher assembly 51 to move toward the supporting mechanism 30, so that the pushing member 512 of the pusher assembly 51 pushes the first and second workpieces 310, 320 on the receiving member 53 to move toward the supporting mechanism 30, thereby clamping the first and second workpieces 310, 320 to one side of the first workpiece 200.

[0053] The four positioning drive members 61 drive the corresponding positioning members 62 to move toward the supporting mechanism 30, so that the four positioning members 62 push the first type second workpiece 310 and the second type second workpiece 320 to move toward the first workpiece 200, so as to further position the first type second workpiece 310 and the first workpiece 200, and the second type second workpiece 320 and the first workpiece 200, thereby completing the clamping of the first workpiece 200, the first type second workpiece 310 and the second type second workpiece 320.

[0054] The above-mentioned clamping device 100 positions the first workpiece 200 through the supporting mechanism 30, temporarily stores the second workpiece 300 falling from the storage mechanism 20 through the temporary storage mechanism 40 when the temporary storage mechanism 40 is connected to the storage mechanism 20, and pushes the second workpiece 300 on the temporary storage mechanism 40 toward the supporting mechanism 30 through the pushing mechanism 50 to clamp the second workpiece 300 to the first workpiece 200. The operation is simple, the labor intensity is low, and there is no need for manual material placement, so the efficiency is high.

[0055] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application and are not limiting. Although the present application has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present application.

Claims

1. A clamping device, characterized in that: The present invention comprises a base, a supporting mechanism provided on the base and for positioning a first workpiece, a storage mechanism for storing a plurality of second workpieces, a temporary storage mechanism provided on the base, and a pushing mechanism provided on the base, wherein the temporary storage mechanism is provided on one side of the supporting mechanism and is detachably connected to the bottom of the storage mechanism, the pushing mechanism is provided on the side of the temporary storage mechanism away from the supporting mechanism and passes through the temporary storage mechanism, and when the temporary storage mechanism is connected to the storage mechanism, the temporary storage mechanism temporarily stores the second workpiece falling from the storage mechanism; when the temporary storage mechanism temporarily stores the second workpiece, the pushing mechanism pushes the second workpiece on the temporary storage mechanism toward the supporting mechanism to clamp the second workpiece to the first workpiece.

2. The clamping device according to claim 1, wherein: The supporting mechanism includes a supporting body arranged on the base and a plurality of inserts arranged at intervals on the supporting body, the inserts being connected to a side of the supporting body facing away from the base, the supporting body carrying the first workpiece, and the plurality of inserts being inserted into the first workpiece to position the first workpiece.

3. The clamping device according to claim 2, wherein: The material storage mechanism includes a material storage body, a material blocking member, and a first elastic member detachably arranged on the temporary storage mechanism; the material blocking member and the first elastic member are both arranged in the material storage body, the material blocking member is rotatably connected to the material storage body, and the two ends of the first elastic member respectively abut against the material blocking member and the material storage body; The storage body is provided with a storage hole for storing the second workpiece and a receiving groove connected to the storage hole, the receiving groove is arranged at a position where the storage hole is close to the end of the storage body, the material blocking member is arranged in the receiving groove, the material blocking member has a relative rotating end and a material blocking end, the rotating end is rotatably connected to the groove wall of the receiving groove, the first elastic member is arranged in the receiving groove, the two ends of the first elastic member respectively abut the groove wall of the receiving groove and the material blocking end, the first elastic member causes the material blocking end to extend into the storage hole and block the second workpiece in the storage hole.

4. The clamping device according to claim 3, characterized in that: The temporary storage mechanism includes a temporary storage body detachably connected to the material storage body and mounted on the base, and a push member provided in the material storage body and connected to the material storage body. A drop hole corresponding to the material storage hole is opened on the temporary storage body, and the push member is provided on the hole wall of the drop hole. When the material storage body and the temporary storage body are connected, the push member is inserted into the accommodating groove and pushes the blocking member to rotate, so that the rotating end rotates to the point where the push member abuts the blocking end, thereby causing the second workpiece in the storage hole to fall into the drop hole.

5. The clamping device according to claim 4, characterized in that: The pushing mechanism includes a pushing assembly that is slidably arranged on the base and pushes the second workpiece, and a pushing drive member that is arranged on the base and connected to the pushing assembly. The pushing assembly is arranged on one side of the pushing drive member and passes through the temporary storage body. The pushing drive member drives the pushing assembly to move toward the supporting mechanism, so that the pushing assembly pushes the second workpiece at the temporary storage body toward the supporting mechanism, thereby clamping the second workpiece on one side of the first workpiece.

6. The clamping device according to claim 5, characterized in that: The pushing mechanism also includes a receiving member slidably arranged on the base and carrying the second workpiece falling from the drop hole, a limiting member arranged between the base and the receiving member and connected to the base, and a second elastic member arranged between the receiving member and the pushing assembly and abutting the receiving member and the pushing assembly respectively, the receiving member passes through the temporary storage body, the limiting member is located on the moving path of the receiving member, the pushing driving member drives the pushing assembly to drive the receiving member to move toward the supporting mechanism so that the receiving member abuts the limiting member, and when the receiving member abuts the limiting member, the pushing assembly is driven to push the second workpiece on the receiving member to move toward the supporting mechanism, thereby clamping the second workpiece on one side of the first workpiece.

7. The clamping device according to claim 6, characterized in that: The pushing assembly includes a moving member, a pushing member and a third elastic member respectively connected with the pushing driving member and the second elastic member, the pushing member is arranged on one side of the moving member, the third elastic member is arranged in the moving member and is located on one side of the pushing member; one end of the pushing member is movably connected to the moving member, two ends of the third elastic member respectively abut the moving member and one end of the pushing member movably connected to the moving member, the moving member is provided with a mounting groove, one end of the pushing member is movably arranged in the mounting groove, and the other end of the pushing member extends into the material receiving member to push the second workpiece, the third elastic member is arranged in the mounting groove, and the two ends of the third elastic member respectively abut the groove wall of the mounting groove and the side of the pushing member located in the mounting groove.

8. The clamping device according to claim 7, characterized in that: The pusher assembly also includes two buffers arranged on the base at intervals along the moving direction of the moving part and a stopper arranged between the two buffers. The buffers are connected to the base, and the stopper is connected to the moving part to limit the moving stroke of the moving part.

9. The clamping device according to claim 6, wherein: The pushing mechanism also includes two slide rails spaced apart on the base, each of the slide rails extending along the moving direction of the material receiving member, the material receiving member being slidably connected to the side of the two slide rails away from the base, and the limiting member being arranged between the two slide rails.

10. The clamping device according to claim 1, wherein: The clamping device also includes a positioning mechanism provided on the base and located on one side of the supporting mechanism, the positioning mechanism includes a positioning drive provided on the base and a positioning member connected to the positioning drive and opposite to the second workpiece clamped on the first workpiece, the positioning member is provided on one side of the positioning drive and located between the positioning drive and the supporting mechanism, the positioning drive drives the positioning member to move toward the supporting mechanism, so that the positioning member pushes the second workpiece toward the first workpiece to further position the first workpiece and the second workpiece.

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