Horizontal rotary friction welding machine

Abstract

The utility model provides a horizontal rotary friction welding machine which comprises a platen, a welding head assembly, a first tool clamp and a second tool clamp, and the welding head assembly, the first tool clamp and the second tool clamp are sequentially arranged on the platen in the length direction of the platen. A plurality of first mounting row holes and a plurality of second mounting row holes are formed in the platen, and the first mounting row holes and the second mounting row holes are sequentially formed in the length direction of the platen; the welding machine head assembly comprises a machine head bottom plate and a rotating head, the machine head bottom plate is detachably connected with a first row hole set composed of a plurality of first installation row holes, and the rotating head is arranged on the machine head bottom plate. A first through hole formed when the rotating head, the first upper clamping block and the first lower clamping block abut against each other and a second through hole formed when the second upper clamping block and the second lower clamping block abut against each other are collinear. According to the horizontal rotary friction welding machine, the position of the installation clamp can be adjusted according to the size of a product to be welded so as to meet the requirements of products to be welded with different sizes.

Description

Technical Field

[0001] The utility model relates to the technical field of welding machines, in particular to a horizontal rotary friction welding machine. Background Art

[0002] Traditional vertical rotary friction welding machines are mainly used to weld rotating plastic products. However, due to structural reasons, vertical rotary friction welding machines cannot weld plastic products that exceed the rated welding size of the rotary friction welding machine, and improvements are still needed.

[0003] The Chinese utility model patent with publication number CN207547868U discloses a horizontal spin melting welding machine. In this solution, a translation mechanism needs to be provided to enable the pneumatic clamping mechanism to translate. However, it still cannot be adjusted according to the size of the plastic product and the operation is complicated. Utility Model Content

[0004] The utility model aims to provide a horizontal rotary friction welding machine which can adapt to the size of plastic products by changing the positions of the row holes.

[0005] In order to achieve the above-mentioned first purpose, the utility model provides a horizontal rotary friction welding machine, which includes: a table, a welding head assembly, a first fixture and a second fixture, the welding head assembly, the first fixture and the second fixture are arranged on the table in sequence along the length direction of the table; a plurality of first mounting rows of holes and a plurality of second mounting rows of holes are arranged on the table in sequence along the length direction of the table; the welding head assembly includes a head bottom plate and a rotating head, the head bottom plate is detachably connected to a first row of holes composed of a plurality of first mounting rows of holes, and the rotating head is arranged on the head bottom plate; the first fixture includes a first fixture bottom plate, a first lower clamping block, a first upper clamping block and a first cylinder assembly, the first fixture bottom plate is detachably connected to a plurality of second mounting rows of holes The second row of holes is composed of a second row of holes, the first lower clamp block is arranged on the first fixture bottom plate, the first upper clamp block is arranged above the first lower clamp block, the first cylinder assembly is connected to the first upper clamp block, and the first cylinder assembly is used to control the vertical movement of the first upper clamp block; the second tooling fixture comprises a second fixture bottom plate, a second lower clamp block, a second upper clamp block and a second cylinder assembly, the second fixture bottom plate is detachably connected to a third row of holes composed of a plurality of second mounting rows of holes, the second lower clamp block is arranged on the second fixture bottom plate, the second upper clamp block is arranged above the second lower clamp block, the second cylinder assembly is connected to the second upper clamp block, and the second cylinder assembly is used to control the vertical movement of the second upper clamp block; the first through hole formed when the rotating head, the first upper clamp block and the first lower clamp block abut, and the second through hole formed when the second upper clamp block and the second lower clamp block abut are collinear.

[0006] It can be seen from the above scheme that the utility model arranges mounting holes on the table plate, so that the position of the welding head assembly and / or the tooling fixture can be adjusted according to the selected position of the mounting holes to meet the needs of products to be welded of different sizes, and can realize the welding of longer rotating plastic products, with the advantages of low cost and simple operation.

[0007] A further solution is that a first milling groove and a second milling groove are provided on the table plate, the first mounting row of holes are provided in the first milling groove, the second mounting row of holes are provided in the second milling groove, the width of the first milling groove matches the width of the machine head bottom plate, and the width of the second milling groove matches the width of the first fixture bottom plate and the second fixture bottom plate respectively.

[0008] It can be seen that the width of the first milling groove on the table plate matches the width of the head bottom plate, and the width of the second milling groove matches the width of the fixture bottom plate, which can better fix the head bottom plate and the fixture bottom plate. The depth of the first milling groove and the depth of the second milling groove can be different so that the rotating head, the first through hole and the second through hole remain concentric, that is, aligned with each other on a straight line.

[0009] A further solution is that the first tooling fixture includes a first support column, a first end of the first support column is connected to the first fixture base plate, and a second end of the first support column is connected to the first lower clamping block; the second tooling fixture includes a second support column, a first end of the second support column is connected to the second fixture base plate, and a second end of the second support column is connected to the second lower clamping block.

[0010] It can be seen that the provision of the support column can better ensure that the rotating head, the first through hole and the second through hole are concentric.

[0011] A further solution is that the first cylinder assembly includes a first cylinder support plate, a first cylinder support seat, a first cylinder driving member, and a first guide column. The head end of the first cylinder support plate in the length direction is fixed on the first clamp base plate, the first cylinder support seat is connected to the end of the first cylinder support plate in the length direction, the first cylinder support seat is provided with a third through hole and a fourth through hole, the first guide column is connected to the first upper clamp block through the third through hole, and the first cylinder driving member is connected to the first upper clamp block through the fourth through hole; the second cylinder assembly includes a second cylinder support plate, a second cylinder support seat, a second cylinder driving member, and a second guide column. The head end of the second cylinder support plate in the length direction is fixed on the second clamp base plate, the second cylinder support seat is connected to the end of the second cylinder support plate in the length direction, the second cylinder support seat is provided with a fifth through hole and a sixth through hole, the second guide column is connected to the second upper clamp block through the fifth through hole, and the second cylinder driving member is connected to the second upper clamp block through the sixth through hole.

[0012] It can be seen that the tooling fixture is driven by the cylinder assembly, fixed to the fixture base plate through the cylinder support plate, and then the cylinder support seat is installed on the cylinder support plate. The cylinder driving part passes through the cylinder support seat in the middle and is connected to the upper clamping block to achieve good fixation of the cylinder driving part. Guide columns are set on both sides of the cylinder support seat to ensure that the upper clamping block will not be offset.

[0013] A further solution is that the first cylinder assembly also includes a first reinforcing rib, which is arranged on the first fixture bottom plate and connected to the first cylinder support plate; the second cylinder assembly also includes a second reinforcing rib, which is arranged on the second fixture bottom plate and connected to the second cylinder support plate.

[0014] It can be seen that the strength of the connection and fixation between the first cylinder assembly and the fixture base plate is enhanced by providing the reinforcing ribs.

[0015] A further solution is that the first cylinder assembly also includes a first wire passing tube, the first wire passing tube is arranged on the table top, and the first wire passing tube is parallel to the first cylinder support plate; the second cylinder assembly also includes a second wire passing tube, the second wire passing tube is arranged on the table top, and the second wire passing tube is parallel to the second cylinder support plate.

[0016] It can be seen that by arranging the wire pipe beside the cylinder assembly and on the table, it is convenient to lead the air pipe of the cylinder assembly through the table to the bottom of the table.

[0017] A further solution is that the welding head assembly includes a rotating module and a cylinder module; the rotating module includes a slider, a sliding plate and a rotating head, a slide rail is also provided on the head bottom plate, the sliding plate is connected to the slider, the slider and the slide rail are slidingly connected, and the rotating head is arranged above the sliding plate; the cylinder module includes a cylinder fixed plate and a cylinder sliding part, the cylinder fixed plate is arranged on the head bottom plate, and the cylinder sliding part is respectively connected to the cylinder fixed plate and the rotating module.

[0018] It can be seen that through the setting of the slide rail, the rotating module can be moved a certain distance in the length direction of the table under the drive of the cylinder module to adjust the distance between the rotating head and the products to be welded clamped by the first fixture and the second fixture.

[0019] A further solution is that the rotating module also includes a motor and a clutch, and the cylinder sliding part, the motor, the clutch, and the rotating head are arranged in sequence along the length direction of the table.

[0020] A further solution is that the rotating module also includes a head motor base and a head motor support plate, the clutch is arranged on the head motor base, and the motor is arranged on the head motor support plate.

[0021] It can be seen that by setting the head motor base and the head motor support plate, the motor is made to fit the head motor support plate to ensure stability during high-speed rotation and stop.

[0022] A further solution is to control the touch screen, which is arranged on the table top.

[0023] It can be seen that parameters can be set and welding can be controlled through the control touch screen, and started through the control buttons on the table side. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a structural diagram of an embodiment of the utility model.

[0025] Figure 2 It is a structural diagram of a tabletop in an embodiment of the present utility model.

[0026] Figure 3 It is a connection structure diagram of the table plate, the machine head bottom plate, the first fixture bottom plate and the second fixture bottom plate in the embodiment of the utility model.

[0027] Figure 4 It is a structural diagram of a welding head assembly in an embodiment of the utility model with part of the outer shell removed.

[0028] Figure 5 It is a structural diagram of the first fixture in the embodiment of the utility model.

[0029] The present invention will be further described below with reference to the accompanying drawings and embodiments. DETAILED DESCRIPTION

[0030] The horizontal rotary friction welding machine of the utility model is a horizontal rotary friction welding machine of the original vertical rotary friction welding machine, wherein a rotary head assembly is arranged on one side and a fixture is arranged on the other side, so that the front welding part of the long welding piece is clamped by the fixture and the rotary head assembly is cooperated to complete the rotary friction welding.

[0031] See also Figures 1 to 5 The horizontal rotary friction welding machine of this embodiment includes a table 1, a welding head assembly 2, a first fixture 3, a second fixture 4 and a control touch screen 5. The welding head 2 assembly, the first fixture 3 and the second fixture 4 are sequentially arranged on the table 1 along the length direction of the table 1. The control touch screen 5 is arranged on the table 1.

[0032] The table top 1 is arranged on a table, and the table comprises a frame welded by metal strips, and casters and foot cups are installed under the table for convenient movement and fixing. The table top 1 is used as a work table.

[0033] The table top 1 is provided with a first milling groove 11 and a second milling groove 12. The first milling groove 11 is provided with a plurality of first mounting holes 111, and the second milling groove 12 is provided with a plurality of second mounting holes 121. The first mounting holes 111 and the second mounting holes 112 are sequentially arranged along the length direction of the table top.

[0034] The welding head assembly 2 includes a head base plate 21, a rotating module 22 and a cylinder module 23. The head base plate 21 is detachably connected to a first row of holes 201 composed of a plurality of first mounting row holes 111, so that the head base plate 21 can be detachably connected to the table 1. A slide rail 211 is also provided on the head base plate 21. The rotating module 22 includes a slider 221, a sliding plate 222, a rotating head 223, a motor 224, a clutch 225, a head motor seat 226 and a head motor support plate 227. The sliding plate 222 is arranged on the slider 221 and connected to the slider 221, and the slider 221 is slidably connected to the slide rail 211, so that the sliding plate 222 can move along the slide rail 211 through the slider 221. The rotating head 223 is arranged above the sliding plate 222. The clutch 225 is arranged on the head motor seat 226, and the motor 224 is arranged on the head motor support plate 227. The cylinder module 23 includes a cylinder fixing plate 231 and a cylinder sliding member 232. The cylinder fixing plate 231 is arranged on the machine head bottom plate 21, and the cylinder sliding member 232 is respectively connected to the cylinder fixing plate 231 and the rotating module 22. The cylinder sliding member 232, the motor 224, the clutch 225, and the rotating head 223 are sequentially arranged along the length direction of the table 1.

[0035] The first fixture 3 includes a first fixture base plate 31, a first support column 32, a first lower clamp block 33, a first upper clamp block 34 and a first cylinder assembly 35. The first fixture base plate 31 is detachably connected to a second hole group 301 consisting of a plurality of second mounting row holes 112. The first end of the first support column 32 is connected to the first fixture base plate 31, and the second end of the first support column 32 is connected to the first lower clamp block. The first end of the first support column 32 is the head end of the first support column 32 in the length direction, and the second end of the first support seat 32 is the end end of the first support column 32 in the length direction. The first upper clamp block 34 is arranged above the first lower clamp block 33. The first cylinder assembly 35 is connected to the first upper clamp block 34, and the first cylinder assembly 35 is used to control the vertical movement of the first upper clamp block 34 so that the first upper block 34 can be close to or away from the first lower block 33. The first cylinder assembly 35 includes a first cylinder support plate 351, a first cylinder support seat 352, a first cylinder driving member 353, a first guide column 354, a first reinforcing rib 355 and a first wire-passing tube 356. The first end of the first cylinder support plate 351 in the length direction is fixed to the first fixture bottom plate, and the first cylinder support seat 352 is connected to the end of the first cylinder support plate 351 in the length direction. The first cylinder support seat 351 is provided with a third through hole 3521 and a fourth through hole 3522, the first guide column 354 passes through the third through hole 3521 to be connected to the first upper clamping block 34, the first cylinder driving member 356 passes through the fourth through hole 3522 to be connected to the first upper clamping block 34, and the first reinforcing rib 355 is provided on the first fixture bottom plate 31 and connected to the first cylinder support plate 351. The first wire-passing tube 356 is provided on the table 1, and the first wire-passing tube 356 is parallel to the first cylinder support plate 351.

[0036] The second fixture 4 includes a second fixture base plate 41, a second support column 42, a second lower clamp block 43, a second upper clamp block 44 and a second cylinder assembly 45. The second fixture base plate 41 is detachably connected to a third row of holes 401 composed of a plurality of second mounting row holes 112. The first end of the second support column 42 is connected to the second fixture base plate 41, and the second end of the second support column 42 is connected to the second lower clamp block 43. The first end of the second support column 42 is the head end of the second support column 42 in the length direction, and the second end of the second support column 42 is the end of the second support column 42 in the length direction. The second upper clamp block 44 is arranged above the second lower clamp block 43, and the second cylinder assembly 45 is connected to the second upper clamp block 44. The second cylinder assembly 45 is used to control the vertical movement of the second upper clamp block 44. The second cylinder assembly 45 includes a second cylinder support plate 451, a second cylinder support seat 452, a second cylinder driving member 453, a second guide column 454, a second reinforcing rib 455 and a second wire passing tube 456. The head end of the second cylinder support plate 451 in the length direction is fixed on the second fixture bottom plate 41, the second cylinder support seat 452 is connected to the end of the second cylinder support plate 451 in the length direction, the second cylinder support seat 452 is provided with a fifth through hole and a sixth through hole, the second guide column 454 is connected to the second upper clamping block 44 through the fifth through hole, the second cylinder driving member 453 is connected to the second upper clamping block 44 through the sixth through hole, the second reinforcing rib 455 is provided on the second fixture bottom plate 41 and connected to the second cylinder support plate 451. The second wire tube 456 is provided on the table 1, and the second wire tube 456 is parallel to the second cylinder support plate 451.

[0037] The width of the first milling groove 11 matches the width of the machine head bottom plate 21, and the width of the second milling groove 12 matches the width of the first fixture bottom plate 31 and the second fixture bottom plate 41. The first through hole 901 formed when the rotating head 231, the first upper clamping block 34 and the first lower clamping block 33 abut, and the second through hole 902 formed when the second upper clamping block 44 and the second lower clamping block 43 abut are collinear.

[0038] U-shaped holes may be provided on the head bottom plate 21, the first fixture bottom plate 31 and the second fixture bottom plate 32 to adjust the position of the mounting on the table 1. In other embodiments, different numbers of mounting fixtures may be provided to meet the needs of the product to be welded.

[0039] When the horizontal rotary friction welding machine of this embodiment is used, according to the size of the product to be welded, the first fixture and the second fixture are fixed to different positions on the table by selecting different second mounting holes, and then the product to be welded is placed on the first lower clamp block and the second lower clamp block, and the first cylinder driving member is controlled to drive the first upper clamp block to move and abut against the first lower clamp block, and the second cylinder driving member is controlled to drive the second upper clamp block to move and abut against the second lower clamp block, so as to fix the product to be welded. Then, the cylinder sliding member of the cylinder module drives the rotary module to move to a suitable position, the motor is started, and the rotary head welds the weldment to the product to be welded at high speed.

[0040] In summary, the horizontal rotary friction welding machine of the utility model can adjust the position of the mounting fixture according to the size of the product to be welded to meet the requirements of the product to be welded whose size is not provided.

Claims

1. A horizontal rotary friction welding machine, characterized in that: include: A table, a welding head assembly, a first fixture and a second fixture, wherein the welding head assembly, the first fixture and the second fixture are sequentially arranged on the table along the length direction of the table; The table plate is provided with a plurality of first mounting holes and a plurality of second mounting holes, wherein the first mounting holes and the second mounting holes are sequentially arranged along the length direction of the table plate; The welding machine head assembly comprises a machine head bottom plate and a rotating head, wherein the machine head bottom plate is detachably connected to a first row of holes consisting of a plurality of the first mounting row holes, and the rotating head is arranged on the machine head bottom plate; The first fixture comprises a first fixture base plate, a first lower clamping block, a first upper clamping block and a first cylinder assembly, the first fixture base plate is detachably connected to a second row of holes consisting of a plurality of second mounting row holes, the first lower clamping block is arranged on the first fixture base plate, the first upper clamping block is arranged above the first lower clamping block, the first cylinder assembly is connected to the first upper clamping block, and the first cylinder assembly is used to control the vertical movement of the first upper clamping block; The second fixture comprises a second fixture bottom plate, a second lower clamping block, a second upper clamping block and a second cylinder assembly, the second fixture bottom plate is detachably connected to a third row of holes consisting of a plurality of the second mounting row holes, the second lower clamping block is arranged on the second fixture bottom plate, the second upper clamping block is arranged above the second lower clamping block, the second cylinder assembly is connected to the second upper clamping block, and the second cylinder assembly is used to control the vertical movement of the second upper clamping block; The rotating head, a first through hole formed when the first upper clamping block and the first lower clamping block are in contact with each other, and a second through hole formed when the second upper clamping block and the second lower clamping block are in contact with each other are collinear.

2. The horizontal rotary friction welding machine according to claim 1, characterized in that: A first milling groove and a second milling groove are arranged on the table plate, the first mounting row of holes is arranged in the first milling groove, the second mounting row of holes is arranged in the second milling groove, the width of the first milling groove matches the width of the head bottom plate, and the width of the second milling groove matches the width of the first fixture bottom plate and the second fixture bottom plate respectively.

3. The horizontal rotary friction welding machine according to claim 2, characterized in that: The first fixture comprises a first support column, a first end of the first support column is connected to the first fixture bottom plate, and a second end of the first support column is connected to the first lower clamping block; The second fixture includes a second support column, a first end of the second support column is connected to the second fixture bottom plate, and a second end of the second support column is connected to the second lower clamping block.

4. The horizontal rotary friction welding machine according to claim 3, characterized in that: The first cylinder assembly includes a first cylinder support plate, a first cylinder support seat, a first cylinder driving member, and a first guide column. The first end of the first cylinder support plate in the length direction is fixed to the first fixture bottom plate. The first cylinder support seat is connected to the end of the first cylinder support plate in the length direction. The first cylinder support seat is provided with a third through hole and a fourth through hole. The first guide column is connected to the first upper clamping block through the third through hole. The first cylinder driving member is connected to the first upper clamping block through the fourth through hole. The second cylinder assembly includes a second cylinder support plate, a second cylinder support seat, a second cylinder driving member, and a second guide column. The head end of the second cylinder support plate in the length direction is fixed to the second fixture base plate, the second cylinder support seat is connected to the end of the second cylinder support plate in the length direction, the second cylinder support seat is provided with a fifth through hole and a sixth through hole, the second guide column is connected to the second upper clamping block through the fifth through hole, and the second cylinder driving member is connected to the second upper clamping block through the sixth through hole.

5. The horizontal rotary friction welding machine according to claim 4, characterized in that: The first cylinder assembly further includes a first reinforcing rib, which is disposed on the first fixture bottom plate and connected to the first cylinder support plate; The second cylinder assembly further includes a second reinforcing rib, which is disposed on the second fixture bottom plate and connected to the second cylinder support plate.

6. The horizontal rotary friction welding machine according to claim 4, characterized in that: The first cylinder assembly further includes a first wire-passing tube, the first wire-passing tube is disposed on the table, and the first wire-passing tube is parallel to the first cylinder support plate; The second cylinder assembly also includes a second wire passing tube, which is disposed on the table and parallel to the second cylinder support plate.

7. The horizontal rotary friction welding machine according to any one of claims 1 to 6, characterized in that: The welding head assembly includes a rotating module and a cylinder module; The rotating module comprises a slider, a sliding plate and the rotating head, the head bottom plate is further provided with a slide rail, the sliding plate is connected to the slider, the slider is slidably connected to the slide rail, and the rotating head is provided above the sliding plate; The cylinder module comprises a cylinder fixing plate and a cylinder sliding member, wherein the cylinder fixing plate is arranged on the machine head bottom plate, and the cylinder sliding member is respectively connected to the cylinder fixing plate and the rotating module.

8. The horizontal rotary friction welding machine according to claim 7, characterized in that: The rotating module further includes a motor and a clutch. The cylinder sliding member, the motor, the clutch and the rotating head are sequentially arranged along the length direction of the platform.

9. The horizontal rotary friction welding machine according to claim 8, characterized in that: The rotating module further comprises a head motor seat and a head motor support plate, the clutch is arranged on the head motor seat, and the motor is arranged on the head motor support plate.

10. The horizontal rotary friction welding machine according to claim 9, characterized in that: Also includes: A control touch screen is arranged on the table top.

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