Fixing device for metal machining

Abstract

The invention relates to the technical field of metal processing, and discloses a metal processing fixing device which comprises a workbench, two moving blocks are arranged on the upper side of the workbench, mounting blocks are fixedly mounted on the upper sides of the two moving blocks, air cylinders are fixedly mounted on the two mounting blocks, and extrusion plates are arranged on output shafts of the two air cylinders. A device needing to be machined is placed on the two arc-shaped strips from top to bottom, then the two air cylinders are used for driving the two extrusion plates to move in the direction close to each other, and therefore the two rotating blocks can be driven to move in the direction close to each other to extrude and fix the device needing to be machined. Through the two bearings, a device needing to be machined can rotate while being clamped by the two rotating blocks, so that the device can be driven to rotate while sand blasting or paint spraying is carried out by directly aligning a spray head to the device during sand blasting or paint spraying; and therefore, sand blasting treatment or paint spraying treatment can be quickly carried out.

Description

Technical Field

[0001] The invention relates to the technical field of metal processing, in particular to a fixing device for metal processing. Background Art

[0002] Metal processing, also known as metalworking for short, is a process technology that processes metal materials into objects, parts, and components, including large parts of bridges and ships, as well as tiny components of engines, jewelry, and watches. It is widely used in different fields such as science, industry, art, and handicrafts. Metal plates are widely used, and some metal devices need to be sandblasted or painted. In this case, the device needs to be fixed and then processed using a sandblasting nozzle or a paint spray nozzle. The existing fixing device fixes the device, which makes it inconvenient to adjust the angle of the device, which makes sandblasting or painting more cumbersome. Summary of the invention

[0003] In view of the shortcomings of the prior art, the present invention provides a fixing device for metal processing, which has the advantages of being able to quickly perform sandblasting or painting, and solves the problem that some metal devices need to be sandblasted or painted, which requires the devices to be fixed and then processed using a sandblasting nozzle or a paint spray nozzle, and the existing fixing device fixes the device, which makes it inconvenient to adjust the angle of the device, thus making the sandblasting or painting processing more cumbersome.

[0004] In order to achieve the above-mentioned purpose of quickly performing sandblasting or painting, the present invention provides the following technical solutions: a fixing device for metal processing, comprising a workbench, wherein two moving blocks are arranged on the upper side of the workbench, mounting blocks are fixedly installed on the upper sides of the two moving blocks, cylinders are fixedly installed on the two mounting blocks, extrusion plates are arranged on the output shafts of the two cylinders, vertical grooves are provided on the sides of the two extrusion plates close to each other, rotating blocks are movably connected in the two vertical grooves, bearings are arranged on the two rotating blocks, the two rotating blocks are respectively fixedly sleeved on the outer rings of the two bearings, notches are provided on the inner walls of the two vertical grooves away from each other, fixing columns are fixedly installed in the two notches, short columns are fixedly installed on the ends of the two fixing columns close to each other, the inner rings of the two bearings are respectively fixedly sleeved on the two short columns, and arc strips are fixedly installed on the sides of the two rotating blocks close to each other.

[0005] Preferably, a horizontal bar is fixedly mounted on the workbench, a trapezoidal bar is arranged on the horizontal bar, a connecting box is fixedly mounted on the trapezoidal bar, a nozzle is fixedly mounted on the connecting box, and a feed pipe is fixedly connected to the connecting box.

[0006] Preferably, a slide groove is provided on the lower side of the trapezoidal bar, the horizontal bar is movably connected to the slide groove, fixed half frames are fixedly installed on the front and rear sides of the trapezoidal bar, the two fixed half frames are movably sleeved on the horizontal bar, and bolts a are threaded through the two fixed half frames.

[0007] Preferably, two groups of limit bars are fixedly installed on the upper side of the workbench, each limit bar is provided with a transverse groove, each transverse groove is movably connected with a sliding bar, each sliding bar is fixedly connected to the left and right sides of the two moving blocks respectively, a number of slots are provided on the upper side of each limit bar, a blocking plate is fitted on the side where the two moving blocks are away from each other, and a square plate is fixedly installed on the ends where the output shafts of the two cylinders are close to each other.

[0008] Preferably, two horizontal plates are fixedly installed on the side where the two square plates are close to each other, square grooves are opened on the four horizontal plates, and slides are movably connected in the four square grooves. The four slides are fixedly connected to the two extrusion plates respectively, and support plates are arranged on the two fixed columns.

[0009] Preferably, circular grooves are provided on the two support plates, the two fixed columns are movably connected to the two circular grooves respectively, pressure springs are movably sleeved on the two fixed columns, the two ends of the two pressure springs are respectively fixedly connected to the two extrusion plates and the two support plates, round blocks are fixedly installed on the ends of the two fixed columns away from each other, arc-shaped wall grooves are provided on the two arc-shaped strips, and arc-shaped soft strips are fixedly installed in the two arc-shaped wall grooves.

[0010] Preferably, a back plate is fixedly mounted on the upper side of the workbench, a support frame is fixedly mounted on the back plate, a material guide frame is arranged inside the support frame, and a material guide hopper is fixedly mounted on the upper side of the material guide frame.

[0011] Preferably, the material guide frame is fixedly installed with a placement plate on both the front and rear sides, and two limiting half frames are fixedly installed on the upper side of the support frame. Two fixing bars are movably connected in the two limiting half frames. Long grooves are opened on the two limiting half frames, and two bolts b are movably connected in the two long grooves. The four bolts b are threaded through the two fixing bars respectively.

[0012] Compared with the prior art, the present invention provides a fixing device for metal processing, which has the following beneficial effects: The fixture for metal processing places the device to be processed from top to bottom on two arc-shaped bars, and then uses two cylinders to drive two extrusion plates to move in directions approaching each other, so that the two rotating blocks can be driven to move in directions approaching each other to extrude and fix the device to be processed, and the two rotating blocks can be used to clamp the device to be processed while the device can be rotated, so that the device can be driven to rotate while the sandblasting or painting treatment is being performed by directly aiming the nozzle at the device during the sandblasting or painting treatment, thereby quickly performing the sandblasting or painting treatment.

[0013] The fixing device for metal processing can facilitate users to fix the nozzle through the trapezoidal bars on the trapezoidal bars, so that the user can perform sandblasting or painting. At the same time, after removing the two bolts a, the trapezoidal bars can be slid back and forth to adjust the position, so that the user can adjust the position of the nozzle according to needs. When the position is adjusted, the two fixed half frames can be fixed with bolts a to fix the nozzle. This makes it convenient to adjust the position of the nozzle and also allows users to replace different nozzles.

[0014] The fixing device for metal processing can facilitate users to adjust the positions of the two moving blocks back and forth through the cooperation of the transverse grooves on the two sets of limit bars and the four sliding bars, so that users can adjust the positions of the two cylinders conveniently, thereby conveniently adjusting the distance between the two pressure plates according to the lengths of different devices, and then using two blocking plates to insert into appropriate card slots to limit and support the two moving blocks.

[0015] The fixing device for metal processing can drive the square plate to move through the cylinder, so that the corresponding two horizontal plates can be driven to move, so that the support plate can be moved, so that the corresponding pressure spring can apply pressure to the corresponding pressure plate, so that the two pressure plates can be driven to move closer to each other to fix the device while avoiding damage to the device due to hard squeezing.

[0016] 5. The fixing device for metal processing can move the two fixing bars forward and backward by rotating the four bolts b upwards, so that the user can remove the material guide frame, which makes it convenient for the user to replace the material guide frames of different sizes. In this way, the user can replace the material guide frames of different sizes according to the size of the device to be processed, and then use the placement plate to place it on the two fixing bars and then use the two fixing bars to tighten the material guide frame, and then use the four bolts b to fix the two fixing bars. In this way, the material guide frame can be installed and fixed, and the material guide frame is set above the two extrusion plates for guidance. The user can place the device in the material guide hopper, and the device will enter between the two extrusion plates along the material guide hopper and the material guide frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the front three-dimensional structure of the present invention; Figure 2 For the present invention Figure 1 Schematic diagram of the three-dimensional structure of the middle workbench; Figure 3 For the present invention Figure 1 Schematic diagram of the three-dimensional structure of the middle limit strip; Figure 4 For the present invention Figure 1 Schematic diagram of the three-dimensional structure of the middle plate; Figure 5 For the present invention Figure 2 Schematic diagram of the three-dimensional structure of the rotating block; Figure 6 For the present invention Figure 1 Schematic diagram of the three-dimensional structure of the middle horizontal bar; Figure 7 For the present invention Figure 1 Schematic diagram of the three-dimensional structure of the middle support frame.

[0018] In the figure: 1, workbench; 2, slide bar; 3, horizontal groove; 4, limit bar; 6, moving block; 7, mounting block; 8, cylinder; 9, support plate; 10, guide hopper; 11, guide frame; 12, placement plate; 13, support frame; 14, back plate; 15, nozzle; 16, trapezoidal bar; 17, feed pipe; 18, connection box; 19, horizontal bar; 20, fixing bar; 21, limit plate frame; 23, bolt b; 24, long slot; 2 5. Square plate; 27. Vertical groove; 28. Extrusion plate; 29. ​​Rotating block; 30. Arc strip; 31. Notch; 32. Round groove; 33. Horizontal plate; 34. Square groove; 35. Slide plate; 36. Fixed half frame; 37. Bolt a; 38. Slide groove; 39. Arc wall groove; 40. Arc soft strip; 41. Bearing; 42. Short column; 43. Fixed column; 44. Pressure spring; 45. Round block; 46. Slot; 47. Blocking plate. DETAILED DESCRIPTION

[0019] The present invention is further described in detail below in conjunction with the accompanying drawings, wherein the same components are represented by the same figure numerals. It should be noted that the words "front", "rear", "left", "right", "upper" and "lower", "bottom surface" and "top surface" used in the following description refer to directions in the drawings, and the words "inside" and "outside" refer to directions toward or away from the geometric center of a specific component, respectively.

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0021] See also Figure 1-Figure 7The present invention provides a technical solution: a fixing device for metal processing, including a workbench 1, two moving blocks 6 are arranged on the upper side of the workbench 1, mounting blocks 7 are fixedly installed on the upper sides of the two moving blocks 6, cylinders 8 are fixedly installed on the two mounting blocks 7, extrusion plates 28 are arranged on the output shafts of the two cylinders 8, vertical grooves 27 are arranged on the sides of the two extrusion plates 28 close to each other, rotating blocks 29 are movably connected in the two vertical grooves 27, bearings 41 are arranged on the two rotating blocks 29, the two rotating blocks 29 are respectively fixedly sleeved on the outer rings of the two bearings 41, notches 31 are arranged on the inner walls of the two vertical grooves 27 away from each other, fixed columns 43 are fixedly installed in the two notches 31, and the ends of the two fixed columns 43 close to each other are A short column 42 is fixedly installed, and the inner rings of the two bearings 41 are fixedly sleeved on the two short columns 42 respectively. The two sides of the two rotating blocks 29 close to each other are fixedly installed with arc strips 30. The device to be processed is placed on the two arc strips 30 from top to bottom, and then the two cylinders 8 are used to drive the two extrusion plates 28 to move in the direction of approaching each other, so that the two rotating blocks 29 can be driven to move in the direction of approaching each other to squeeze and fix the device to be processed. The two bearings 41 can be used to clamp the device to be processed by the two rotating blocks 29 while the device can be rotated. In this way, the device can be driven to rotate while the sandblasting or painting treatment is being performed by directly aiming the nozzle at the device. Sandblasting or painting can be carried out quickly, a horizontal bar 19 is fixedly installed on the workbench 1, a trapezoidal bar 16 is arranged on the horizontal bar 19, a connecting box 18 is fixedly installed on the trapezoidal bar 16, a nozzle 15 is fixedly installed on the connecting box 18, a feed pipe 17 is fixedly connected to the connecting box 18, a slide groove 38 is provided on the lower side of the trapezoidal bar 16, the horizontal bar 19 is movably connected to the slide groove 38, and fixed half frames 36 are fixedly installed on the front and rear sides of the trapezoidal bar 16, and the two fixed half frames 36 are movably sleeved on the horizontal bar 19, and bolts a37 are threaded through the two fixed half frames 36, and the trapezoidal bar 16 on the trapezoidal bar 16 can be convenient for users to fix the nozzle 15, so that users can perform sandblasting or painting, and at the same time, by removing the two bolts After a37 is moved, the trapezoidal bar 16 can be slid back and forth to adjust the position, so that the user can adjust the position of the nozzle 15 according to the needs. When the position is adjusted, the two fixed half frames 36 can be fixed with bolts a37, so that the nozzle 15 can be fixed. This makes it convenient to adjust the position of the nozzle 15 and it is convenient for the user to replace different nozzles 15. Two groups of limit bars 4 are fixedly installed on the upper side of the workbench 1, each of which is provided with a transverse groove 3, and each transverse groove 3 is movably connected with a slide bar 2, each slide bar 2 is fixedly connected to the left and right sides of the two moving blocks 6 respectively, and each limit bar 4 is provided with a plurality of slots 46 on the upper side, and a blocking plate 47 is attached to the side of the two moving blocks 6 away from each other.A square plate 25 is fixedly installed on one end of the output shafts of the two cylinders 8 that are close to each other. The cross grooves 3 on the two sets of limit bars 4 cooperate with the four slide bars 2 to facilitate the user to adjust the position of the two moving blocks 6 back and forth, so that the user can adjust the position of the two cylinders 8 conveniently, so that the user can adjust the distance between the two pressure plates 28 according to the length of different devices, and then use two blocking plates 47 to insert into the appropriate card slots 46 to limit and support the two moving blocks 6. Two cross plates 33 are fixedly installed on one side of the two square plates 25 that are close to each other. Square grooves 34 are opened on the four cross plates 33. Slide plates 35 are movably connected in the four square grooves 34. The four slide plates 35 are fixedly connected to the two extrusion plates 28 respectively. The two fixed The fixed columns 43 are provided with support plates 9, and the two support plates 9 are provided with circular grooves 32. The two fixed columns 43 are movably connected with the two circular grooves 32 respectively. The two fixed columns 43 are movably sleeved with pressure springs 44. The two ends of the two pressure springs 44 are respectively fixedly connected with the two extrusion plates 28 and the two support plates 9. The ends of the two fixed columns 43 away from each other are fixedly installed with round blocks 45. The two arc-shaped strips 30 are provided with arc-shaped wall grooves 39. The arc-shaped soft strips 40 are fixedly installed in the two arc-shaped wall grooves 39. The square plate 25 can be driven to move by the cylinder 25, so that the corresponding two horizontal plates 33 can be driven to move, so that the corresponding pressure springs 44 can move to the corresponding pressure plates through the support plate 9. 28 applies pressure, so that the two pressure plates 28 can be driven to fix the components close to each other while avoiding damage to the components caused by hard squeezing. A back plate 14 is fixedly installed on the upper side of the workbench 1, and a support frame 13 is fixedly installed on the back plate 14. A material guide frame 11 is arranged in the support frame 13, and a material guide hopper 10 is fixedly installed on the upper side of the material guide frame 11. A placement plate 12 is fixedly installed on the front and rear sides of the material guide frame 11. Two limiting half frames 21 are fixedly installed on the upper side of the support frame 13, and two fixing bars 20 are movably connected in the two limiting half frames 21. Long grooves 24 are opened on the two limiting half frames 21, and two bolts b23 are movably connected in the two long grooves 24. The four bolts b23 are respectively threaded through the two fixing bars 20, and by rotating upward Four bolts b23 can move the two fixing bars 20 forward and backward, so that the user can remove the material guide frame 11, which is convenient for the user to replace the material guide frames 11 of different sizes. In this way, the user can replace the material guide frames 11 of different sizes according to the size of the device to be processed, and then use the placement plate 12 to place it on the two fixing bars 20 and then use the two fixing bars 20 to tighten the material guide frame 11, and then use four bolts b23 to fix the two fixing bars 20, so that the material guide frame 11 can be installed and fixed, and at the same time, the material guide frame 11 is set above the two extrusion plates 28 for guidance. After the user places the device in the guide hopper 10, the device will enter between the two extrusion plates 28 along the guide hopper 10 and the guide frame 11.

[0022] When in use, the first step is to place the device to be processed from top to bottom on the two arc-shaped bars 30, and then use the two cylinders 8 to drive the two extrusion plates 28 to move towards each other, so that the two rotating blocks 29 can be driven to move towards each other to squeeze and fix the device to be processed. The two bearings 41 can be used to clamp the device to be processed on the two rotating blocks 29 while allowing the device to rotate. In this way, when sandblasting or painting, the nozzle can be directly aimed at the device to drive the device to rotate while sandblasting or painting, so that sandblasting or painting can be performed quickly.

[0023] Step 2: The trapezoidal bar 16 on the trapezoidal bar 16 can facilitate the user to fix the nozzle 15, so that the user can perform sandblasting or painting. At the same time, by removing the two bolts a37, the trapezoidal bar 16 can be slid back and forth to adjust the position, so that the user can adjust the position of the nozzle 15 according to needs. When the position is adjusted, the two fixed half frames 36 can be fixed with bolts a37, so that the nozzle 15 can be fixed. This can facilitate the adjustment of the position of the nozzle 15 and the user can replace different nozzles 15.

[0024] Step 3: Through the cooperation between the transverse grooves 3 on the two sets of limit bars 4 and the four slide bars 2, the user can adjust the positions of the two moving blocks 6 back and forth, so that the user can adjust the positions of the two cylinders 8 conveniently, thereby conveniently adjusting the distance between the two pressure plates 28 according to the length of different devices, and then using two blocking plates 47 to insert into the appropriate card slots 46 to limit and support the two moving blocks 6.

[0025] Step 4: The cylinder 25 can drive the square plate 25 to move, so that the corresponding two horizontal plates 33 can be driven to move, so that the support plate 9 can be moved, so that the corresponding pressure spring 44 can apply pressure to the corresponding pressure plate 28, so that the two pressure plates 28 can be driven to move closer to each other to fix the device while avoiding damage to the device due to hard squeezing.

[0026] Step 5: By rotating the four bolts b23 upwards, the two fixing bars 20 can be moved forward and backward, so that the user can remove the material guide frame 11, which can facilitate the user to replace material guide frames 11 of different sizes. In this way, the user can replace material guide frames 11 of different sizes according to the size of the device to be processed. Then, the placement plate 12 is placed on the two fixing bars 20, and then the two fixing bars 20 are used to tighten the material guide frame 11, and then the two fixing bars 20 are fixed with four bolts b23. In this way, the material guide frame 11 can be installed and fixed. At the same time, the material guide frame 11 is set above the two extrusion plates 28 for guiding. The user can place the device in the material guide hopper 10, and the device will enter between the two extrusion plates 28 along the material guide hopper 10 and the material guide frame 11.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A fixture for metal processing, comprising a workbench (1), characterized in that: Two moving blocks (6) are arranged on the upper side of the workbench (1), mounting blocks (7) are fixedly mounted on the upper sides of the two moving blocks (6), cylinders (8) are fixedly mounted on the two mounting blocks (7), extrusion plates (28) are arranged on the output shafts of the two cylinders (8), vertical grooves (27) are arranged on the sides of the two extrusion plates (28) close to each other, rotating blocks (29) are movably connected in the two vertical grooves (27), bearings (41) are arranged on the two rotating blocks (29), the two rotating blocks (29) are respectively fixedly sleeved on the outer rings of the two bearings (41), notches (31) are arranged on the inner walls of the two vertical grooves (27) away from each other, fixed columns (43) are fixedly mounted in the two notches (31), short columns (42) are fixedly mounted on the ends of the two fixed columns (43) close to each other, the inner rings of the two bearings (41) are respectively fixedly sleeved on the two short columns (42), and arc strips (30) are fixedly mounted on the sides of the two rotating blocks (29) close to each other.

2. A fixing device for metal processing according to claim 1, characterized in that: A horizontal bar (19) is fixedly mounted on the workbench (1), a trapezoidal bar (16) is arranged on the horizontal bar (19), a connecting box (18) is fixedly mounted on the trapezoidal bar (16), a nozzle (15) is fixedly mounted on the connecting box (18), and a feed pipe (17) is fixedly connected to the connecting box (18).

3. A fixing device for metal processing according to claim 2, characterized in that: A slide groove (38) is provided on the lower side of the trapezoidal bar (16), and the horizontal bar (19) is movably connected to the slide groove (38). Fixed half frames (36) are fixedly installed on both the front and rear sides of the trapezoidal bar (16), and the two fixed half frames (36) are movably sleeved on the horizontal bar (19). Bolts a (37) are threadedly penetrated through the two fixed half frames (36).

4. A fixing device for metal processing according to claim 1, characterized in that: Two groups of limit bars (4) are fixedly mounted on the upper side of the workbench (1), each limit bar (4) is provided with a transverse groove (3), each transverse groove (3) is movably connected with a slide bar (2), each slide bar (2) is fixedly connected to the left and right sides of the two moving blocks (6), each limit bar (4) is provided with a plurality of slots (46) on the upper side, the two moving blocks (6) are respectively provided with a blocking plate (47) on the side away from each other, and the output shafts of the two cylinders (8) are respectively provided with a square plate (25) on the ends close to each other.

5. A fixing device for metal processing according to claim 4, characterized in that: Two horizontal plates (33) are fixedly mounted on the sides of the two square plates (25) close to each other, and the four horizontal plates (33) are each provided with a square groove (34). Slide plates (35) are movably connected in the four square grooves (34). The four slide plates (35) are respectively fixedly connected to the two extrusion plates (28), and the two fixed columns (43) are each provided with a support plate (9).

6. A fixing device for metal processing according to claim 5, characterized in that: The two support plates (9) are each provided with a circular groove (32), the two fixing columns (43) are respectively movably connected to the two circular grooves (32), the two fixing columns (43) are each movably sleeved with a pressure spring (44), the two ends of the two pressure springs (44) are respectively fixedly connected to the two extrusion plates (28) and the two support plates (9), a round block (45) is fixedly installed at one end of the two fixing columns (43) away from each other, the two arc-shaped strips (30) are each provided with an arc-shaped wall groove (39), and an arc-shaped soft strip (40) is fixedly installed in the two arc-shaped wall grooves (39).

7. A fixing device for metal processing according to claim 1, characterized in that: A back plate (14) is fixedly mounted on the upper side of the workbench (1), a support frame (13) is fixedly mounted on the back plate (14), a material guide frame (11) is arranged inside the support frame (13), and a material guide hopper (10) is fixedly mounted on the upper side of the material guide frame (11).

8. A fixing device for metal processing according to claim 7, characterized in that: The guide frame (11) is fixedly provided with a placement plate (12) on both the front and rear sides. Two limiting half frames (21) are fixedly provided on the upper side of the support frame (13). Two fixing bars (20) are movably connected in the two limiting half frames (21). Long grooves (24) are provided on the two limiting half frames (21). Two bolts b (23) are movably connected in the two long grooves (24). The four bolts b (23) are respectively threadedly passed through the two fixing bars (20).

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