Semi-automatic equipment for hot riveting of Bluetooth board

Abstract

The utility model provides a Bluetooth board hot riveting semi-automatic device which is characterized in that the Bluetooth board hot riveting semi-automatic device comprises a machine frame, the upper end of the machine frame is provided with a first installation portion, and the portion, below the first installation portion, of the machine frame is provided with a second installation portion; the displacement module is mounted on the second mounting part, and a plurality of carrier modules are mounted on the displacement module; the hot riveting module is mounted on the first mounting part; the number of the carrier modules is two, and each carrier module is composed of two carrier assemblies which are oppositely and symmetrically arranged. The hot riveting device is provided with the two symmetrical carrier modules, products can be installed on the other carrier module for next hot riveting when hot riveting is conducted on one carrier module, hot riveting can be conducted continuously, and the hot riveting efficiency is improved.

Description

Technical Field

[0001] The utility model relates to a semi-automatic hot riveting device for a Bluetooth plate. Background Art

[0002] In the automotive industry, a hot riveting process is required when assembling the Bluetooth board and the B-pillar body, and at this time a Bluetooth hot riveting device is needed.

[0003] In the prior art, hot riveting pens can make the rivet columns smooth and beautiful without brushing, and the Bluetooth board and the B-pillar body are not loose. However, only one Bluetooth board can be hot-riveted at a time, and the hot riveting efficiency is average. Utility Model Content

[0004] The purpose of the utility model is to solve the above problems in the existing technology and propose a semi-automatic hot riveting equipment for Bluetooth boards, which has two groups of symmetrical carrier modules. When one group is hot riveting, the other group can install products for the next hot riveting. The hot riveting can be carried out uninterruptedly, thereby improving the hot riveting efficiency.

[0005] The purpose of the utility model can be achieved by the following technical solutions: Bluetooth board hot riveting semi-automatic equipment, characterized in that it includes:

[0006] A frame, having a first mounting portion at its upper end, and a second mounting portion on the frame below the first mounting portion;

[0007] A displacement module is mounted on the second mounting portion, and a plurality of carrier modules are mounted on the displacement module;

[0008] A hot riveting module, which is mounted on the first mounting portion;

[0009] The carrier module has two groups, and the carrier module is composed of two carrier components that are arranged in opposite directions and symmetrically.

[0010] Furthermore, the carrier assembly includes:

[0011] A carrier bottom plate, on which a contoured carrier is provided, a positioning column is provided at one end of the carrier bottom plate, and bushings are provided on both sides of the carrier bottom plate;

[0012] A clamping jaw assembly mounted between the carrier base plate and the contoured carrier;

[0013] A fixing assembly mounted on the other end of the carrier bottom plate;

[0014] The contoured carrier has ribs on both sides, and the clamping jaw assembly includes a cylinder mounting block fixed on the carrier bottom plate, a clamping jaw linear guide fixed on the carrier bottom plate, a push block slidably connected to both ends of the clamping jaw linear guide, and a fixed block fixed in the middle of the clamping jaw linear guide. A clamping block is mounted on the push block, and a linkage connecting piece is provided between the push block and the fixed block. The connecting pieces are fixed by deep groove ball bearings, and a push block cylinder is mounted on the cylinder mounting block and is connected to one of the push blocks.

[0015] Furthermore, the fixing assembly includes a heightening block mounted on the carrier bottom plate, a mounting plate mounted on the heightening block, and a fixing cylinder mounted on the mounting plate. The fixing cylinder faces the contoured carrier and has a positioning block connected to its output end.

[0016] Furthermore, the displacement module includes a single-axis manipulator, a displacement linear guide installed on both sides of the single-axis manipulator, a displacement drag chain and a drag chain sheet metal, the single-axis manipulator and the displacement linear guide are fixed to a second mounting part, the drag chain sheet metal is fixed on one side of the displacement linear guide, the drag chain is installed on the drag chain sheet metal, the displacement linear guide is connected to a slide rail connecting block, a carrier base is fixed on the slide rail connecting block, the carrier base is connected to the single-axis manipulator power at the bottom, the carrier base has a drag chain connecting plate connected to the drag chain on the side, and the carrier module is fixed on the carrier base.

[0017] Furthermore, the hot riveting modules have two groups and are arranged in reverse symmetry, and the hot riveting modules are installed on the first installation part.

[0018] Furthermore, the hot riveting module comprises:

[0019] An electric cylinder fixed to the first mounting portion;

[0020] A riveted bottom plate is fixedly connected to the housing of the electric cylinder, and two sides of the riveted bottom plate have support rods that are vertically fixed to the second mounting portion;

[0021] A guide shaft is vertically provided below the riveting bottom plate and a transition plate is connected to the lower end of the guide shaft, a floating joint connected to the output end of the electric cylinder is connected to the transition plate, a heat insulation plate is fixed below the transition plate, a pre-pressing head is vertically fixed to one side of the heat insulation plate and three groups of rivet head bases are fixed to the other side, a heat conduction block is provided on the rivet head base and a threaded hot rivet head is provided in the heat conduction block, the inner end of the hot rivet head has a thermocouple, and a universal curved tube and a copper tube are provided on the side of the transition plate.

[0022] Furthermore, the heat insulation board has guide pins on both sides that match the bushings.

[0023] Furthermore, the pre-pressing head is connected to the heat insulation plate via a pre-pressing shaft, and a spring is sleeved on the pre-pressing shaft.

[0024] Furthermore, a laser displacement sensor is provided on the side of the transition plate.

[0025] Furthermore, the side of the contoured carrier has a photoelectric sensor that cooperates with the laser displacement sensor.

[0026] Compared with the prior art, the advantages of the present application are: it has two groups of symmetrical carrier modules, one group can be used to install products for the next hot riveting while the other group is hot riveting, and the hot riveting can be carried out uninterruptedly, thereby improving the hot riveting efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the rack;

[0028] Figure 2 It is a schematic diagram of the hot riveting module;

[0029] Figure 3 is a schematic diagram of the displacement module;

[0030] Figure 4 This is a schematic diagram of the vehicle module;

[0031] Figure 5 It is a schematic diagram of the position and structure of the clamping claw assembly of the carrier module;

[0032] In the figure, 1, frame; 11, first mounting part; 12, second mounting part; 2, hot riveting module; 21, electric cylinder; 22, riveting bottom plate; 23, guide shaft; 24, support rod; 25, transition plate; 251, copper tube; 252, universal curved tube; 253, guide pin; 254, pre-pressing head; 255, pre-pressing shaft; 256, laser displacement sensor; 257, floating joint; 26, heat insulation board; 261, riveting head base; 262, heat conducting block; 263, hot riveting head; 3, displacement module; 31, displacement linear guide rail; 311, slide rail connecting block; 32, single-axis manipulator; 33 , drag chain sheet metal; 34, drag chain; 35, drag chain connecting plate; 36, carrier base; 37, carrier module; 371, carrier bottom plate; 372, positioning column; 373, retaining edge; 374, contour carrier; 375, photoelectric sensor; 376, bushing; 377, clamping jaw assembly; 3711, heightening block; 3712, mounting plate; 3713, fixing cylinder; 3714, positioning block; 3771, push block cylinder; 3772, clamping block; 3773, clamping jaw linear guide; 3774, fixing block; 3775, pushing block; 3776, connecting piece; 3777, deep groove ball bearing. DETAILED DESCRIPTION

[0033] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention.

[0034] like Figure 1-5As shown, the Bluetooth board hot riveting semi-automatic equipment is characterized in that it includes:

[0035] The frame 1 has a first mounting portion 11 at its upper end, and a second mounting portion 12 is provided on the frame 1 below the first mounting portion 11;

[0036] A displacement module 3 is mounted on the second mounting portion 12, and a plurality of carrier modules 37 are mounted on the displacement module 3;

[0037] A hot riveting module 2, which is mounted on the first mounting portion 11;

[0038] The carrier module 37 has two groups, and the carrier module 37 is composed of two carrier components that are oppositely and symmetrically arranged.

[0039] Furthermore, the carrier assembly includes:

[0040] A carrier bottom plate 371 having a contoured carrier 374 thereon, a positioning column 372 at one end of the carrier bottom plate 371, and bushings 376 at both sides of the carrier bottom plate 371;

[0041] A clamping jaw assembly 377 mounted between the carrier base plate 371 and the contoured carrier 374;

[0042] A fixing assembly mounted on the other end of the carrier bottom plate 371;

[0043] The contoured carrier 374 has ribs 373 on both sides, and the clamping jaw assembly 377 includes a cylinder mounting block fixed on the carrier base plate 371, a clamping jaw linear guide 3773 fixed on the carrier base plate 371, a push block 3775 slidably connected to both ends of the clamping jaw linear guide 3773, and a fixed block 3774 fixed to the middle of the clamping jaw linear guide 3773, a clamping block 3772 is installed on the push block 3775, a linkage connecting piece 3776 is provided between the push block 3775 and the fixed block 3774, and the connecting pieces 3776 are fixed by deep groove ball bearings 3777, and a push block cylinder 3771 is installed on the cylinder mounting block and is connected to one of the push blocks 3775.

[0044] Furthermore, the fixing assembly includes a heightening block 3711 mounted on the carrier base plate 371, a mounting plate 3712 mounted on the heightening block 3711, and a fixing cylinder 3713 mounted on the mounting plate 3712. The fixing cylinder 3713 faces the contoured carrier 374 and has a positioning block 3714 connected to its output end.

[0045] The contoured carrier 374 is placed and leveled, and the push block cylinder 3771 of the clamping jaw assembly 377 is started to cause the connecting parts 3776 to contract with each other, so that the clamping block 3772 clamps the product, and the two ends are positioned with the fixing assembly through the positioning column 372.

[0046] Furthermore, the displacement module 3 includes a single-axis manipulator 32, a displacement linear guide 31 installed on both sides of the single-axis manipulator 32, a displacement drag chain 34 and a drag chain sheet metal 33, the single-axis manipulator 32 and the displacement linear guide 31 are fixed to the second mounting portion 12, the drag chain sheet metal 33 is fixed on one side of the displacement linear guide 31, the displacement drag chain 34 is installed on the drag chain sheet metal 33, the displacement linear guide 31 is connected to a slide rail connecting block 311, a carrier base 36 is fixed on the slide rail connecting block 311, the carrier base 36 is connected to the single-axis manipulator 32 at the bottom, the carrier base 36 has a drag chain connecting plate 35 connected to the displacement drag chain 34 on the side, and the carrier module 37 is fixed on the carrier base 36.

[0047] Furthermore, the hot riveting modules 2 have two groups and are arranged in reverse symmetry, and the hot riveting modules 2 are installed on the first installation part 11.

[0048] Furthermore, the hot riveting module 2 comprises:

[0049] The electric cylinder 21 is fixed to the first mounting portion 11;

[0050] A riveted bottom plate 22 is fixedly connected to the housing of the electric cylinder 21, and both sides of the riveted bottom plate 22 have support rods 24 vertically fixed to the second mounting portion 12;

[0051] A guide shaft 23 is vertically arranged below the riveting base plate 22, and a transition plate 25 is connected to the lower end of the guide shaft 23. A floating joint 257 connected to the output end of the electric cylinder 21 is connected to the transition plate 25. A heat insulation plate 26 is fixed below the transition plate 25. A pre-pressing head 254 is vertically fixed to one side of the heat insulation plate 26, and three groups of riveting head bases 261 are fixed to the other side. A heat conduction block 262 is arranged on the riveting head base 261, and a threaded hot riveting head 263 is arranged inside the heat conduction block 262. The inner end of the hot riveting head 263 has a thermocouple. A universal curved tube 252 and a copper tube 251 are arranged on the side of the transition plate 25. The riveting base plate 22 is supported by the support rod 24, and the electric cylinder 21 pushes the transition plate 25 to move downward along the guide shaft 23. The output end of the electric cylinder 21 is connected to the floating joint 257. The electric cylinder 21 is pressed downward to make the three groups of hot riveting heads 263 perform hot riveting on the Bluetooth board.

[0052] Furthermore, the heat insulation board 26 has guide pins 253 on both sides thereof that match the bushing 376. The guide pins 253 match the bushing 376 for positioning.

[0053] Furthermore, the pre-pressing head 254 is connected to the heat insulation board 26 via a pre-pressing shaft 255, and a spring is sleeved on the pre-pressing shaft 255. The pre-pressing head 254 presses down against the product, and the spring acts as a buffer to prevent the product from being crushed.

[0054] Furthermore, a laser displacement sensor 256 is provided on the side of the transition plate 25 .

[0055] Furthermore, the side of the profiling carrier 374 has a photoelectric sensor 375 that cooperates with the laser displacement sensor 256. The above two are used for laser positioning to prevent the hot riveting position from being wrong.

[0056] Take the material, place the Bluetooth board and the plastic shell on the contoured carrier 374 of the carrier module 37 for positioning; vacuum suction is performed on the bottom of the product to ensure that the plastic shell is in place; after the vacuum test is OK, the clamping claw assembly 377 contracts to clamp and fix the shell; the displacement module 3 starts to move, and the single-axis manipulator 32 drives the carrier base 36, so that the slide rail connecting block 311 moves on the displacement linear guide rail 31 and moves to the bottom of the hot riveting module 2. The hot riveting modules 2 that are set in opposite and symmetrical directions are pressed down at the same time to perform double-station hot riveting respectively; at this time, another set of carrier modules 37 can clamp the product. After one hot riveting is completed, another set of installed carrier modules 37 is moved to the bottom of the hot riveting assembly for hot riveting. The carrier module 37 that has completed hot riveting is moved out of the station, the product is removed and then installed, and the Bluetooth board and the plastic shell are placed in the carrier module 37 for positioning, and this is repeated.

[0057] The function of the thermocouple is to detect the temperature of the hot riveting head 263. The hot riveting temperature is 220°C and the hot riveting time is 8s. The function of the copper tube 251 and the universal curved tube 252 is cooling, and the cooling method is water cooling.

[0058] The technical solution of the above utility model provides a solution that is significantly different from the prior art to address the technical problem that the prior art solution is too single. The parts not involved in the technical solution of this application are the same as the prior art or can be implemented by using the prior art and will not be described in detail.

[0059] The technical solutions in the above embodiments have clearly and completely described the contents of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

Claims

1. Bluetooth board hot riveting semi-automatic equipment, characterized by: It includes: A frame, having a first mounting portion at its upper end, and a second mounting portion on the frame below the first mounting portion; A displacement module is mounted on the second mounting portion, and a plurality of carrier modules are mounted on the displacement module; A hot riveting module, which is mounted on the first mounting portion; The carrier module has two groups, and the carrier module is composed of two carrier components that are arranged in opposite directions and symmetrically.

2. A Bluetooth board hot riveting semi-automatic equipment according to claim 1, characterized in that: The carrier assembly comprises: A carrier bottom plate, on which a contoured carrier is provided, a positioning column is provided at one end of the carrier bottom plate, and bushings are provided on both sides of the carrier bottom plate; A clamping jaw assembly mounted between the carrier base plate and the contoured carrier; A fixing assembly mounted on the other end of the carrier bottom plate; The contoured carrier has ribs on both sides, and the clamping jaw assembly includes a cylinder mounting block fixed on the carrier bottom plate, a clamping jaw linear guide fixed on the carrier bottom plate, a push block slidably connected to both ends of the clamping jaw linear guide, and a fixed block fixed in the middle of the clamping jaw linear guide. A clamping block is mounted on the push block, and a linkage connecting piece is provided between the push block and the fixed block. The connecting pieces are fixed by deep groove ball bearings, and a push block cylinder is mounted on the cylinder mounting block and is connected to one of the push blocks.

3. A Bluetooth board hot riveting semi-automatic equipment according to claim 2, characterized in that: The fixing assembly comprises a heightening block mounted on a carrier bottom plate, a mounting plate mounted on the heightening block, and a fixing cylinder mounted on the mounting plate. The fixing cylinder faces the contoured carrier and an output end thereof is connected to a positioning block.

4. A Bluetooth board hot riveting semi-automatic equipment according to claim 2, characterized in that: The displacement module includes a single-axis manipulator, a displacement linear guide installed on both sides of the single-axis manipulator, a displacement drag chain and a drag chain sheet metal. The single-axis manipulator and the displacement linear guide are fixed on a second mounting portion, the drag chain sheet metal is fixed on one side of the displacement linear guide, the drag chain is installed on the drag chain sheet metal, a slide rail connecting block is connected to the displacement linear guide, a carrier base is fixed on the slide rail connecting block, the carrier base is connected to the power of the single-axis manipulator at the bottom, a drag chain connecting plate connected to the drag chain is provided on the side of the carrier base, and the carrier module is fixed on the carrier base.

5. The Bluetooth board hot riveting semi-automatic equipment according to claim 2 is characterized in that: The hot riveting modules have two groups and are arranged in reverse symmetry. The hot riveting modules are installed on the first installation part.

6. A Bluetooth board hot riveting semi-automatic equipment according to claim 5, characterized in that: The hot riveting module comprises: An electric cylinder fixed to the first mounting portion; A riveted bottom plate is fixedly connected to the housing of the electric cylinder, and two sides of the riveted bottom plate have support rods that are vertically fixed to the second mounting portion; A guide shaft is vertically provided below the riveting bottom plate and a transition plate is connected to the lower end of the guide shaft, a floating joint connected to the output end of the electric cylinder is connected to the transition plate, a heat insulation plate is fixed below the transition plate, a pre-pressing head is vertically fixed to one side of the heat insulation plate and three groups of rivet head bases are fixed to the other side, a heat conduction block is provided on the rivet head base and a threaded hot rivet head is provided in the heat conduction block, the inner end of the hot rivet head has a thermocouple, and a universal curved tube and a copper tube are provided on the side of the transition plate.

7. A Bluetooth board hot riveting semi-automatic equipment according to claim 6, characterized in that: The heat insulation board has guide pins on both sides which match with the bushings.

8. The Bluetooth board hot riveting semi-automatic equipment according to claim 6 is characterized in that: The pre-pressing head is connected to the heat insulation plate through a pre-pressing shaft, and a spring is sleeved on the pre-pressing shaft.

9. The Bluetooth board hot riveting semi-automatic equipment according to claim 6 is characterized in that: A laser displacement sensor is provided on the side of the transition plate.

10. A Bluetooth board hot riveting semi-automatic equipment according to claim 9, characterized in that: The side surface of the contour carrier is provided with a photoelectric sensor matched with the laser displacement sensor.

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