A processing device for TR component packaging shell

Abstract

The present invention discloses a processing device for a TR component packaging shell, comprising a positioning mechanism, a guiding and pressing mechanism and a welding mechanism. The positioning mechanism comprises two sliding side push plates and a front push plate, the inner sides of the side push plates are elastically connected to the side pressure plates, the inner sides of the front push plates are elastically connected to the front pressure plates, a rear pressure plate is provided on the inner sides of the rear ends of the side pressure plates, and the side push plates and the front push plates are driven by a power mechanism to move inward synchronously; the guiding and pressing mechanism comprises a feeding block installed above the side pressure plates and having a material limiting guide groove provided thereon, a pressing cylinder is provided on the inner side of the side push plates, and the axial directions of the pressing cylinder, the material limiting guide groove and the mounting hole provided on the shell are located on the same horizontal axis; the welding mechanism comprises a vertical cylinder installed on a support frame on one side of the workbench and a lower pressure plate installed below the vertical cylinder push rod, a welding head is provided on the mounting plate below the lower pressure plate, and the welding head faces the first hole on the lower shell. The present invention improves the processing efficiency of the packaging shell as a whole.

Description

Technical Field

[0001] The present invention relates to the technical field of shell processing devices, and in particular to a processing device for a TR component packaging shell. Background Art

[0002] For the attached Figure 5 During the processing of the TR assembly package housing shown, the prior art generally uses a manual method to insert the mounting head 30 into the mounting hole 20 of the housing 10 and weld the connection parts at the end. The above method has the following disadvantages:

[0003] (1) The manual method is inefficient. During the welding process, the housing 10 and the mounting head 30 need to be positioned repeatedly, which is inefficient.

[0004] (2) Dust may sometimes remain inside the mounting hole 20 of the housing 10. If it is not cleaned in time, the welding effect will be affected. In addition, since the mounting head 30 is not tightly connected to the mounting hole 20, the welding strength of the mounting head 30 is not good. Summary of the Invention

[0005] To this end, the present invention provides a processing device for a TR component packaging shell to solve the above-mentioned defects in the prior art.

[0006] A processing device for a TR component packaging shell, comprising:

[0007] Workbench;

[0008] The positioning mechanism includes side push plates slidably arranged on the workbench and placed on both sides of the shell, and a front push plate slidably arranged on the front side of the shell, the inner sides of the side push plates are connected to side pressure plates via compression springs, the inner side of the front push plates are connected to the front pressure plate via compression springs, and a rear pressure plate is arranged on the inner side of the rear end of the side pressure plates, and the side push plates and the front push plates are driven by a power mechanism to move inward synchronously;

[0009] The guide and clamping mechanism includes a feed block installed above the side pressure plate and a material limiting guide groove opened above the feed block. The mounting head can be limitedly clamped in the material limiting guide groove. A pressure cylinder is provided on the inner side of the side push plate. The axial directions of the pressure cylinder, the material limiting guide groove and the mounting hole opened on the housing are located on the same horizontal axis.

[0010] The welding mechanism includes a vertical cylinder installed on a support frame on one side of the workbench and a lower pressure plate installed below the vertical cylinder push rod. A welding head is provided on the mounting plate below the lower pressure plate, and the welding head is facing the first hole on the shell below.

[0011] Preferably, the power mechanism includes a driving gear rotatably installed at the bottom of the workbench through a rotating shaft, and racks are provided on both sides of the driving gear in parallel and meshing with each other, and the two racks are respectively connected to the side push plates on both sides. A first wedge gear is also installed on the rotating shaft, and a threaded rod is provided perpendicular to the front push plate through a screw nut. The threaded rod is rotatably installed under the workbench, and a second wedge gear meshing with the first wedge gear is installed on the threaded rod, and the threaded rod is driven to rotate by a motor.

[0012] Preferably, a cleaning mechanism is also included, which includes a dust suction airbag installed between the side pressure plate and the side push plate, the dust suction airbag increases in volume as the distance between the side pressure plate and the side push plate decreases, and a suction airbag is provided between the support plate of the support frame and the lower pressure plate, the volume of which increases as the distance between the two decreases, a first guide tube and a second guide tube slidably installed in the first guide tube by a return spring are installed on the mounting plate, a first air inlet pipe and a first air outlet pipe are connected to the suction airbag, a second air inlet pipe and a second air outlet pipe are connected to the dust suction airbag, the first air inlet pipe is connected to the air inlet end of the first guide tube, the air inlet end of the second air inlet pipe is connected to the second air hole on the outer wall of the first guide tube, and the second guide tube is provided with a first air hole that can correspond to the second air hole.

[0013] Preferably, a first give way groove is provided on the workbench parallel to the moving direction of the side push plate, the side push plate is connected to the corresponding rack below through the first give way groove, and the groove wall of the first give way groove is provided with a guide rail for providing guidance for the movement of the side push plate; a second give way groove is provided on the workbench parallel to the moving direction of the front push plate, and the groove wall of the second give way groove is provided with a guide rail for providing guidance for the movement of the front push plate.

[0014] Preferably, the first air inlet pipe and the second air inlet pipe are provided with a one-way air inlet valve, and the first air outlet pipe and the second air outlet pipe are provided with a one-way air outlet valve.

[0015] Preferably, a guide hole is provided on the side push plate, and a guide rod capable of passing through the guide hole is provided on the feeding block.

[0016] Preferably, the bottom surface of the material limiting guide groove is an arc-shaped structure that cooperates with the bottom surface of the sealing plate of the installation head.

[0017] The present invention has the following advantages:

[0018] The device of the present invention can realize the centering positioning of the shell and the alignment and extrusion installation of the mounting head relative to the mounting hole through the cooperation between the positioning mechanism, the guiding and pressing mechanism, the welding mechanism and the cleaning mechanism through a set of equipment. In the process of driving the equipment, the dust cleaning and welding liquid adsorption at the mounting hole are synchronously realized, so that the dust is distributed in an annular chamber, thereby improving the tightness of the welding of the mounting head on the shell and the welding stability. It can also adsorb the welding smoke formed in the welding process, and discharge it after centralized treatment, thereby reducing pollution to the environment and improving the processing efficiency of the packaging shell as a whole. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0020] Figure 2 For the present invention Figure 1 Schematic diagram of the enlarged structure of part A in the middle;

[0021] Figure 3 It is a structural schematic diagram of the power mechanism of the present invention;

[0022] Figure 4 It is a structural schematic diagram of the positioning mechanism and the guide pressing mechanism of the present invention;

[0023] Figure 5 It is a schematic structural diagram of the housing and the matching mounting head of the present invention;

[0024] Figure 6 For the present invention Figure 5 Schematic diagram of the cross-section structure;

[0025] Figure 7 Schematic diagram of the structure of the dust removal process of the present invention;

[0026] Figure 8 It is a structural schematic diagram of the welding fume removal process of the present invention.

[0027] In the picture:

[0028] 1- workbench; 2- positioning mechanism; 3- guide and pressing mechanism; 4- welding mechanism; 5- cleaning mechanism; 10- housing; 20- mounting hole; 30- mounting head; 40- guide pin; 50- sealing plate; 60- perforation; 70- first hole; 80- second hole; 100- annular chamber;

[0029] 201 - side push plate; 202 - front push plate; 203 - side pressure plate; 204 - front pressure plate; 205 - compression spring; 206 - rear pressure plate; 207 - rotating shaft; 208 - drive gear; 209 - rack; 210 - first wedge gear; 211 - second wedge gear; 212 - threaded rod; 213 - motor; 214 - first clearance groove; 215 - second clearance groove;

[0030] 301-feeding block; 302-material limiting guide groove; 303-pressing cylinder;

[0031] 401-support frame; 402-vertical cylinder; 403-lower pressure plate; 404-mounting plate; 405-welding head;

[0032] 501-dust suction airbag; 502-suction airbag; 503-first guide tube; 504-second guide tube; 505-return spring; 506-first air inlet pipe; 507-second air inlet pipe; 508-first air outlet pipe; 509-second air outlet pipe; 510-one-way air inlet valve; 511-one-way air outlet valve; 512-first air hole; 513-second air hole. DETAILED DESCRIPTION

[0033] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0034] like Figures 1 to 8 As shown, the present invention provides a processing device for TR component packaging shell, including a positioning mechanism 2, a guide and pressing mechanism 3, a welding mechanism 4 and a cleaning mechanism 5. Specifically:

[0035] Among them, the positioning mechanism 2 includes a side push plate 201 slidably arranged on the workbench 1 and placed on both sides of the shell 10, and a front push plate 202 slidably arranged on the front side of the shell 10. The inner side of the side push plate 201 is connected to the side pressure plate 203 through a compression spring 205, and the inner side of the front push plate 202 is connected to the front pressure plate 204 through a compression spring 205. A rear pressure plate 206 is provided on the inner side of the rear end of the side pressure plate 203. The side push plate 201 and the front push plate 202 are driven by the power mechanism to move inward synchronously; specifically:

[0036] The power mechanism includes a driving gear 208 rotatably installed at the bottom of the workbench 1 through a rotating shaft 207, and racks 209 are respectively provided on the opposite sides of the driving gear 208 in parallel and meshing with each other. The two racks 209 are respectively connected to the side push plates 201 on both sides. A first wedge gear 210 is also installed on the rotating shaft 207, and a threaded rod 212 is installed perpendicular to the front push plate 202 through a screw nut (not shown in the figure). The threaded rod 212 is rotatably installed below the workbench 1, and a second wedge gear 211 meshing with the first wedge gear 210 is installed on the threaded rod 212, and the threaded rod 212 is driven to rotate by a motor 213.

[0037] A first give way groove 214 is provided on the workbench 1 parallel to the moving direction of the side push plate 201, and the side push plate 201 is connected to the corresponding rack 209 below through the first give way groove 214. The groove wall of the first give way groove 214 is provided with a guide rail (not shown in the figure) for providing guidance for the movement of the side push plate 201; a second give way groove 215 is provided on the workbench 1 parallel to the moving direction of the front push plate 202, and the groove wall of the second give way groove 215 is provided with a guide rail (not shown in the figure) for providing guidance for the movement of the front push plate 202.

[0038] The guide and clamping mechanism 3 includes a feed block 301 mounted above the side pressure plate 203 and a material limiting guide groove 302 defined above the feed block 301. The mounting head 30 can be positioned within the material limiting guide groove 302. A pressure cylinder 303 is provided on the inner side of the side push plate 201. The pressure cylinder 303, the material limiting guide groove 302, and the mounting hole 20 defined in the housing 10 are axially aligned on the same horizontal axis. The bottom surface of the material limiting guide groove 302 is an arc-shaped structure that mates with the bottom surface of the sealing plate 50 of the mounting head 30.

[0039] The side push plate 201 is provided with a guide hole, and the feeding block 301 is provided with a guide rod capable of passing through the guide hole, so as to promote the smooth advancement of the side pressure plate 203 on one side of the side push plate 201.

[0040] Among them, the welding mechanism 4 includes a vertical cylinder 402 installed on a support frame 401 on one side of the workbench 1 and a lower pressure plate 403 installed below the top rod of the vertical cylinder 402. A welding head 405 is provided on the mounting plate 404 below the lower pressure plate 403, and the welding head 405 is facing the first hole 70 on the shell 10 below.

[0041] Among them, the cleaning mechanism 5 includes a dust suction airbag 501 installed between the side pressure plate 203 and the side push plate 201, and the dust suction airbag 501 increases in volume as the distance between the side pressure plate 203 and the side push plate 201 decreases. An air suction airbag 502 is provided between the support plate of the support frame 401 and the lower pressure plate 403, and the volume increases as the distance between the two decreases. A first guide tube 503 and a second guide tube 503 are installed on the mounting plate 404, and a return spring 505 is used to slide the second guide tube 503 in the first guide tube 503. 04. The suction airbag 502 is connected to a first air inlet pipe 506 and a first air outlet pipe 508, and the dust suction airbag 501 is connected to a second air inlet pipe 507 and a second air outlet pipe 509. The first air inlet pipe 506 is connected to the air inlet end of the first guide tube 503, and the air inlet end of the second air inlet pipe 507 is connected to the second air hole 513 on the outer wall of the first guide tube 503. The second guide tube 504 is provided with a first air hole 512 which can correspond to the second air hole 513.

[0042] The first air inlet pipe 506 and the second air inlet pipe 507 are provided with a one-way air inlet valve 510, and the first air outlet pipe 508 and the second air outlet pipe 509 are provided with a one-way air outlet valve 511. The one-way air inlet valve 510 and the one-way air outlet valve 511 are used to limit the one-way flow of gas.

[0043] The working principle of the device of the present invention is:

[0044] 1. Loading:

[0045] The mounting head 30 is placed inside the upper limit guide groove 302 of the feed block 301. The sealing plate 50 side of the mounting head 30 is directed toward the side push plate 201. The housing 10 is placed on the inner working table 1 of the front pressing plate 204 and the two side pressing plates 203.

[0046] 2. Shell positioning:

[0047] The motor 213 drives the threaded rod 212 to rotate, and the second wedge gear 211 installed on the threaded rod 212 drives the rotating shaft 207 where the first wedge gear 210 engaged with it is located to rotate, and the driving gear 208 installed on the rotating shaft 207 drives the racks 209 on both sides to move toward each other, and the two side push plates 201 respectively connected to the racks 209 move toward each other under the guidance of the guide rail, and the side pressure plates 203 connected to the inner side of the side push plates 201 through the compression springs 205 move toward each other, so that the shell 10 is centered in the plane where the X-axis is located.

[0048] At the same time, as the threaded rod 212 rotates, the front push plate 202, which is mounted on the threaded rod 212 via the lead screw nut, moves toward one side of the housing 10. The front push plate 202, which is mounted on the inner side of the front push plate 202 via the compression spring 205, pushes the housing 10 sideways, and presses one side of the housing 10 against the inner side of the rear pressure plate 206, so that the housing 10 is centered on the plane where the Y-axis is located. This achieves the centering of the entire housing 10 in the horizontal plane.

[0049] 3. Dust removal:

[0050] The vertical cylinder 402 drives the lower pressing plate 403 to press down, and the second guide tube 504 at the lower end of the first guide tube 503 on the mounting plate 404 on the lower pressing plate 403 sinks until the second guide tube 504 contacts the second hole 80 on the housing 10. The first air hole 512 is opposite to the second air hole 513.

[0051] During this process, as the side push plate 201 and the front push plate 202 move further inward, the compression spring 205 is further compressed, the distance between the side push plate 201 and the side pressure plate 203, which has been restrained by the housing 10, decreases, the volume of the dust suction airbag 501 increases, and the negative pressure formed inside it causes dust remaining in the mounting hole 20 of the housing 10 to pass through the second hole 80, the first air hole 512 and the second air hole 513 on the second guide tube 504, and then into the dust suction airbag 501 through the second air inlet pipe 507. This ensures the cleanliness of the welding area and improves welding efficiency.

[0052] 4. Mounting head positioning:

[0053] As the side push plate 201 and the front push plate 202 move further inward, the compression spring 205 is further compressed, and the pressure cylinder 303 inside the side push plate 201 compresses the sealing plate 50 outside the mounting head 30 placed on the material limiting guide groove 302 under the guidance of the material limiting guide groove 302. During this process, the guide pin 40 outside the mounting head 30 is located inside the pressure cylinder 303. The pressure cylinder 303 pushes the mounting head 30 into the mounting hole 20 of the housing 10 and centers the mounting head 30 in the center of the mounting hole 20. The guide pin 40 at the inner end of the mounting head 30 passes through the through hole 60 in the center.

[0054] To facilitate the insertion of the mounting head 30, the mounting head 30 and the mounting hole 20 are not tightly connected. An annular chamber 100 is formed between the hole wall of the mounting hole 20 and the outer wall of the mounting head 30, and the outer side of the mounting hole 20 is blocked by the sealing plate 50 outside the mounting head 30.

[0055] At this time, the vertical cylinder 402 further drives the lower pressure plate 403 to sink, and the welding head 405 installed on the mounting plate 404 on the lower pressure plate 403 enters the first hole 70 below, welding the mounting head 30 to the mounting hole 20 of the shell 10. As the distance between the support plate of the support frame 401 and the lower pressure plate 403 decreases, negative pressure is formed in the suction airbag 502. During the downward pressure of the lower pressure plate 403, the first guide tube 503 sinks relative to the second guide tube 504, and the return spring 505 between the two is compressed. The first air hole 512 and the second air hole 513 are staggered, so that the welding liquid formed by the welding of the first hole 70 flows along the annular chamber 100 under the negative pressure formed above the second hole 80, thereby improving the tightness of the welding between the mounting hole 20 and the mounting head 30. At the same time, the negative pressure formed in the suction airbag 502 can also absorb the welding smoke generated during the welding process along the second hole 80, the second guide tube 504, the first guide tube 503, and the first air inlet pipe 506, thereby reducing the air pollution caused by the direct emission of welding smoke.

[0056] 5. Reset:

[0057] The driving motor 213 rotates in the opposite direction, the vertical cylinder 402 contracts, the dust in the dust suction airbag 501 can be discharged through the second air outlet pipe 509, and the welding smoke in the suction airbag 502 is discharged through the first air outlet pipe 508, and is discharged after being concentrated and purified.

[0058] The device of the present invention cooperates with the positioning mechanism 2, the guiding and pressing mechanism 3, the welding mechanism 4 and the cleaning mechanism 5.

[0059] A set of equipment can be used to realize the centering positioning of the shell 10 and the alignment and extrusion installation of the mounting head 30 relative to the mounting hole 20. In the process of driving the equipment, the dust cleaning and welding liquid adsorption at the mounting hole 20 are realized synchronously, so that the dust is distributed in an annular chamber 100, thereby improving the tightness of the welding of the mounting head 30 on the shell 10 and the welding stability. It can also adsorb the welding smoke formed in the welding process, and discharge it after centralized treatment, thereby reducing pollution to the environment and improving the processing efficiency of the packaging shell as a whole.

[0060] Although the present invention has been described in detail above using general descriptions and specific embodiments, it will be apparent to those skilled in the art that modifications and improvements may be made thereto. Therefore, such modifications and improvements, without departing from the spirit of the present invention, are intended to be within the scope of protection claimed herein.

Claims

1. A processing device for TR component packaging shell, characterized by: include Workbench (1); A positioning mechanism (2) includes side push plates (201) slidably arranged on a workbench (1) and placed on both sides of a housing (10), and a front push plate (202) slidably arranged on the front side of the housing (10), wherein the side push plates (201) The inner side of the front push plate (202) is connected to a side pressure plate (203) via a compression spring (205), the inner side of the front push plate (202) is connected to a front pressure plate (204) via a compression spring (205), a rear pressure plate (206) is provided on the inner side of the rear end of the side pressure plate (203), and the side push plate (201) and the front push plate (202) are driven by a power mechanism to move inward synchronously; A guide and clamping mechanism (3) includes a feed block (301) mounted above a side pressure plate (203) and a material limiting guide groove (302) provided above the feed block (301); a mounting head (30) can be positioned and clamped in the material limiting guide groove (302); a pressing cylinder (303) is provided on the inner side of the side push plate (201); and the axial directions of the pressing cylinder (303), the material limiting guide groove (302) and the mounting hole (20) provided on the housing (10) are located on the same horizontal axis; A welding mechanism (4) comprising a vertical cylinder (402) mounted on a support frame (401) on one side of a workbench (1) and a lower pressing plate (403) mounted below a push rod of the vertical cylinder (402), a welding head (405) being provided on a mounting plate (404) below the lower pressing plate (403), and the welding head (405) being directly opposite to a first hole (70) on the housing (10) below; A power mechanism, comprising a driving gear (208) rotatably mounted on the bottom of the workbench (1) via a rotating shaft (207), racks (209) being arranged on opposite sides of the driving gear (208) in parallel and meshing with each other, the two racks (209) being connected to the side push plates (201) on both sides respectively, a first wedge gear (210) being mounted on the rotating shaft (207), a threaded rod (212) being fitted perpendicularly to the front push plate (202) via a lead screw nut, the threaded rod (212) being rotatably mounted below the workbench (1), a second wedge gear (211) being meshed with the first wedge gear (210) being mounted on the threaded rod (212), and the threaded rod (212) being driven to rotate by a motor (213); The cleaning mechanism (5) comprises a dust collecting air bag (501) installed between the side pressure plate (203) and the side push plate (201), wherein the volume of the dust collecting air bag (501) increases as the distance between the side pressure plate (203) and the side push plate (201) decreases, an air suction air bag (502) is provided between the support plate of the support frame (401) and the lower pressure plate (403), wherein the volume increases as the distance between the two decreases, a first guide tube (503) and a second guide tube (502) slidably installed in the first guide tube (503) via a return spring (505) are installed on the mounting plate (404). 4), the suction airbag (502) is connected to a first air inlet pipe (506) and a first air outlet pipe (508), the dust collection airbag (501) is connected to a second air inlet pipe (507) and a second air outlet pipe (509), the first air inlet pipe (506) is connected to the air inlet end of the first guide tube (503), the air inlet end of the second air inlet pipe (507) is connected to a second air hole (513) on the outer wall of the first guide tube (503), and the second guide tube (504) is provided with a first air hole (512) that can correspond to the second air hole (513).

2. The processing device for TR component packaging shell according to claim 1, characterized in that: A first give-way groove (214) is provided on the workbench (1) parallel to the moving direction of the side push plate (201), and the side push plate (201) is connected to the corresponding rack (209) below through the first give-way groove (214), and the groove wall of the first give-way groove (214) is provided with a guide rail for providing guidance for the movement of the side push plate (201); a second give-way groove (215) is provided on the workbench (1) parallel to the moving direction of the front push plate (202), and the groove wall of the second give-way groove (215) is provided with a guide rail for providing guidance for the movement of the front push plate (202).

3. The processing device for TR component packaging shell according to claim 1, characterized in that: The first air inlet pipe (506) and the second air inlet pipe (507) are provided with a one-way air inlet valve (510), and the first air outlet pipe (508) and the second air outlet pipe (509) are provided with a one-way air outlet valve (511).

4. The processing device for TR component packaging shell according to claim 1, characterized in that: A guide hole is provided on the side push plate (201), and a guide rod capable of passing through the guide hole is provided on the feeding block (301).

5. The processing device for TR component packaging shell according to claim 1, characterized in that: The bottom surface of the material limiting guide groove (302) is an arc-shaped structure that cooperates with the bottom surface of the sealing plate (50) of the installation head (30).

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