Positioning and cutting device for acrylic plate machining

Abstract

The invention relates to the field of drilling facilities, in particular to a positioning and cutting device for acrylic plate machining, which comprises an equipment frame and a drilling part mounted in the middle of the front end of the equipment frame, a bridge support is fixedly mounted on the inner bottom surface of the equipment frame, and an L-shaped bracket is slidably mounted at the upper end of the bridge support close to the edge; a center rod is rotationally installed at the end of the L-shaped support, a positioning sleeve is coaxially embedded in the rear portion of the outer surface of the center rod, a positioning lug is elastically installed on the side face of the L-shaped support, six positioning grooves are formed in the outer surface of the positioning sleeve in an annular array mode, and the lower end of the positioning lug is arranged in a slope mode. And the positioning lug is inserted into one of the positioning grooves. According to the device, the drilling precision is improved, subsequent assembly is guaranteed, meanwhile, the drilling efficiency is further improved, and taking and placing of the acrylic plate are facilitated.

Description

Technical Field

[0001] The invention relates to the field of drilling facilities, and in particular to a positioning and cutting device for processing acrylic plates. Background Art

[0002] Acrylic, also known as specially treated organic glass, is a successor to organic glass. Its chemical name is "PMMA". It belongs to the polyacrylate family and is polymerized from methyl methacrylate monomer (MMA). Hexagonal acrylic panels can be spliced ​​into various patterns for wall or ceiling decoration. Through embedded light strips and other methods, unique light and shadow effects can be created, adding an artistic atmosphere to the space.

[0003] However, existing drilling equipment usually drills each acrylic sheet separately during the drilling process, and this drilling method is prone to errors. As a result, when the drilled acrylic sheets are assembled together, the mounting holes on adjacent acrylic sheets are difficult to accurately align, resulting in an assembly failure. Summary of the Invention

[0004] The purpose of the present invention is to solve the shortcomings of the background technology and to propose a positioning and cutting device for processing acrylic plates.

[0005] In order to achieve the above purpose, the technical solution adopted by the present invention is: a positioning and cutting device for acrylic plate processing, comprising an equipment frame and a drilling member installed in the middle of the front end of the equipment frame, a bridge support is fixedly installed on the inner bottom surface of the equipment frame, an L-shaped bracket is slidably installed on the upper end of the bridge support near the edge, a center rod is rotatably installed on the end of the L-shaped bracket, a positioning sleeve is coaxially inlaid on the rear part of the outer surface of the center rod, a positioning ear is elastically installed on the side of the L-shaped bracket, six positioning grooves are opened in a ring array on the outer surface of the positioning sleeve, and the lower end of the positioning ear is inclined The positioning ear is inserted into one of the positioning grooves, the upper end of the L-shaped bracket is fixedly installed with a positioning seat, and two positioning holes are provided on the side of the positioning seat. A positioning column is elastically installed at the upper end edge of the bridge support, and the positioning column is inserted into one of the positioning holes. A hexagonal shell is coaxially arranged on the outside of the center rod, and six acrylic plates are fitted and installed in an internal annular array of the hexagonal shell. The six acrylic plates are arranged in a hexagonal shape. The spacing between two of the positioning holes is the same as the spacing between the mounting holes on the acrylic plate, and a splint is provided on the center rod.

[0006] Preferably, a seat shell is slidably mounted on the outer surface of the positioning column, and the seat shell is embedded in the upper end of the bridge support. A top cap is coaxially embedded on the outer surface of the positioning column, and the top cap is slidably mounted inside the seat shell. A push column spring is wound around the outer side of the positioning column, and one end of the push column spring is fixed to the side of the top cap, and the other end of the push column spring is fixed to the inner side of the seat shell.

[0007] Preferably, a sleeve is fixedly installed on the side of the L-shaped bracket, two guide sleeves are symmetrically inlaid on the upper end of the sleeve, an ear seat is extended from the side of the positioning ear, two guide pillars are symmetrically fixedly installed on the side of the ear seat, the guide sleeve is slidably installed on the outer surface of the guide pillar, and a push ear spring is wound around the outer side of the guide pillar, one end of the push ear spring is fixed to the side of the ear seat, and the other end of the push ear spring is fixed to the side of the guide sleeve.

[0008] Preferably, the drilling member includes a slide slidably mounted on the middle part of the front end of the equipment frame, the front end of the slide is fixedly mounted with an extension seat, the lower end of the extension seat is rotatably mounted with a drive shaft, the lower end of the drive shaft is coaxially fixedly mounted with a drill bit, and the drill bit is aligned with one of the mounting holes on the acrylic plate in a vertical state.

[0009] Preferably, the drive shaft extends from the upper end of the extension seat, and a drive motor is fixedly installed on the upper end of the extension seat near the side of the drive shaft. A belt is connected between the output end of the drive motor and the upper end of the drive shaft through a pulley.

[0010] Preferably, slide rails are slidably installed at both side edges of the rear end of the slide, the rear end of the slide rails is fixed to the equipment frame, a threaded rod is provided between the two slide rails, the slide is screwed onto the threaded rod, the threaded rod is rotatably connected to the equipment frame, a servo motor is fixedly installed on the upper end of the equipment frame, and the output end of the servo motor is fixed to the end of the threaded rod.

[0011] Preferably, the splint member includes six rear plate pressures fixedly mounted on the outer surface of the center rod in an annular array, the rear plate pressures are close to the front of the positioning sleeve, and the six rear plate pressures are respectively pressed against the rear end middle parts of the six acrylic plates, and a fixing ring is coaxially inlaid near the middle of the outer surface of the center rod, and six concave seats are fixedly mounted in an annular array on the outer surface of the fixing ring, and the ends of the concave seats are rotatably mounted with front plate pressures, one end of the front plate pressure is pressed against the front end middle part of the acrylic plate, and the other end of the front plate pressure is rotatably mounted with an oblique push bracket, a threaded ring is screwed on the front surface of the outer surface of the center rod, and a connecting ring is coaxially rotatably mounted on the outer surface of the threaded ring, and the end of the oblique push bracket is rotatably connected to the connecting ring.

[0012] Preferably, a No. 1 handwheel is coaxially fixedly installed on the outer surface of the threaded ring near the front of the connecting ring, a No. 2 handwheel is coaxially fixedly installed on the front end of the center rod, and connecting frames are fixedly installed on both sides of the hexagonal shell, and the ends of the connecting frames are fixed to the rear plate pressure.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] 1. The hexagonal shell can be used to restrain the six acrylic plates from the outside, so that the six acrylic plates form a hexagon. When the mounting holes between two adjacent acrylic plates are drilled, the center rod can be rotated with force. At this time, the positioning ears use their own inclined surfaces to disengage from the positioning grooves on the positioning sleeves, allowing the center rod to be rotated. When the positioning ears are inserted into another positioning groove, the mounting holes between the other two adjacent acrylic plates can be drilled. And so on, the drilling is completed. In the process, the six acrylic plates are drilled into a hexagon, which effectively avoids drilling errors, improves drilling accuracy, and ensures subsequent assembly.

[0015] 2. When the mounting holes at the rear of the six acrylic panels are drilled, the positioning columns can be pulled to disengage them from the positioning holes, and then the center rod can be pushed backward to drive the six acrylic panels to move backward synchronously. At this time, the L-shaped bracket slides on the bridge support. When the positioning column is pushed out by the push column spring and inserted into another positioning hole, the rearward-moved acrylic panel can be positioned, and then the front of the six acrylic panels can be drilled. There is no need to re-clamp the acrylic panels during the process, which effectively saves time and improves drilling efficiency.

[0016] 3. By rotating the threaded ring, the inclined push frame can be driven to move, and then the front plate press can be turned over, so that the end of the front plate press can be separated from the front of the acrylic plate, so that the acrylic plate in the hexagonal shell will not be hindered when being pulled out in a straight line, thereby facilitating the removal and placement of the acrylic plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a structural schematic diagram of a positioning and cutting device for processing acrylic plates according to the present invention;

[0018] Figure 2 This is a schematic diagram of the hexagonal shell of a positioning and cutting device for processing acrylic plates according to the present invention;

[0019] Figure 3 A schematic diagram of an acrylic plate of a positioning and cutting device for processing acrylic plates according to the present invention;

[0020] Figure 4 This is a schematic diagram of the front plate pressing portion of a positioning and cutting device for acrylic plate processing according to the present invention;

[0021] Figure 5 This is an internal view of a base shell of a positioning and cutting device for processing acrylic plates according to the present invention;

[0022] Figure 6 This is a rear view of the hexagonal shell of a positioning and cutting device for processing acrylic plates according to the present invention;

[0023] Figure 7The present invention is a positioning and cutting device for acrylic plate processing Figure 6 A magnified view of middle A;

[0024] Figure 8 This is a schematic diagram of the driving motor of a positioning and cutting device for acrylic plate processing according to the present invention.

[0025] In the figure: 1. Equipment frame; 2. Drive motor; 3. Drill bit; 4. Hexagonal shell; 5. Acrylic plate; 6. Bridge support; 7. L-shaped bracket; 8. Positioning seat; 9. Seat shell; 10. Connecting frame; 11. Front plate press; 12. Center rod; 13. Servo motor; 14. Slide rail; 15. Slide; 16. Threaded rod; 17. Drive shaft; 18. Extending seat; 19. Belt; 20. Positioning sleeve; 21. Positioning groove; 22. Positioning ear; 23. Ear seat; 24. Push ear spring; 25. Guide sleeve; 26. Guide column; 27. Sleeve seat; 28. Positioning column; 29. ​​Push column spring; 30. Top cap; 31. Positioning hole; 32. Fixing ring; 33. Concave seat; 34. Angled push frame; 35. Connecting ring; 36. Threaded ring; 37. Handwheel No. 1; 38. Handwheel No. 2; 39. Back plate press. DETAILED DESCRIPTION

[0026] The following description is intended to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments described below are merely examples, and those skilled in the art may conceive of other obvious variations.

[0027] like Figures 1-8The shown positioning and cutting device for acrylic plate processing includes an equipment frame 1 and a drilling member installed in the middle of the front end of the equipment frame 1. A bridge support 6 is fixedly installed on the inner bottom surface of the equipment frame 1, and an L-shaped bracket 7 is slidably installed on the upper end of the bridge support 6 near the edge. The bridge support 6 plays the role of supporting the L-shaped bracket 7, and the end of the L-shaped bracket 7 is rotatably installed with a center rod 12, which plays the role of supporting the center rod 12. A positioning sleeve 20 is coaxially inlaid on the rear part of the outer surface of the center rod 12, and a positioning ear 22 is elastically installed on the side of the L-shaped bracket 7. Six positioning grooves 21 are provided in an annular array on the outer surface of the positioning sleeve 20. The cooperation between the positioning groove 21 and the positioning ear 22 can position the rotation angle of the center rod 12, so that after it is rotated, the required drilling position of the acrylic plate 5 can be just below the drill bit 3. The lower end of the positioning ear 22 is set with an inclined surface. When the center rod 12 is rotated with force, the positioning ear 22 will use its own inclined surface to disengage from the positioning sleeve 20 The center rod 12 can be rotated in the positioning groove 21. When the drill bit 3 moves down to drill the acrylic plate 5, the horizontal surface of the positioning ear 22 will be firmly against the positioning groove 21, so that the center rod 12 will not rotate. The positioning ear 22 is inserted into the interior of one of the positioning grooves 21. The upper end of the L-shaped bracket 7 is fixedly installed with a positioning seat 8. Two positioning holes 31 are provided on the side of the positioning seat 8. A positioning column 28 is elastically installed at the upper edge of the bridge support 6. The positioning column 28 and the positioning hole 31 play a role in The acrylic plate 5 is positioned for forward and backward movement. The positioning column 28 is inserted into one of the positioning holes 31. A hexagonal shell 4 is coaxially arranged on the outside of the center rod 12. Six acrylic plates 5 are fitted and installed in an annular array inside the hexagonal shell 4. The six acrylic plates 5 are arranged in a hexagonal shape. The hexagonal shell 4 serves to bind the six acrylic plates 5 into a hexagon. The spacing between the two positioning holes 31 is the same as the spacing between the mounting holes on the acrylic plate 5. A splint is provided on the center rod 12.

[0028] The outer surface of the positioning column 28 is slidably mounted with a seat shell 9, and the seat shell 9 is embedded in the upper end of the bridge support 6. The seat shell 9 plays the role of supporting the positioning column 28. The outer surface of the positioning column 28 is coaxially embedded with a top cap 30, and the top cap 30 is slidably mounted inside the seat shell 9. The top cap 30 plays the role of being pushed by the push column spring 29. The outer side of the positioning column 28 is wrapped with a push column spring 29. One end of the push column spring 29 is fixed to the side of the top cap 30, and the other end of the push column spring 29 is fixed to the inner side of the seat shell 9. The push column spring 29 can push the positioning column 28 out and insert it into the positioning hole 31.

[0029] A sleeve 27 is fixedly installed on the side of the L-shaped bracket 7, and two guide sleeves 25 are symmetrically inlaid on the upper end of the sleeve 27. The sleeve 27 plays a role in fixing the guide sleeve 25. An ear seat 23 is extended from the side of the positioning ear 22, and the ear seat 23 plays a role in supporting the positioning ear 22. Two guide posts 26 are symmetrically fixedly installed on the side of the ear seat 23. The guide sleeve 25 is slidably mounted on the outer surface of the guide post 26. The guide post 26 plays a role in guiding the positioning ear 22. A push ear spring 24 is wound around the outside of the guide post 26. One end of the push ear spring 24 is fixed to the side of the ear seat 23, and the other end of the push ear spring 24 is fixed to the side of the guide sleeve 25. The push ear spring 24 can push the positioning ear 22 so that the positioning ear 22 is inserted into the positioning groove 21.

[0030] The drilling component includes a slide 15 slidably mounted on the middle part of the front end of the equipment frame 1, and a protruding seat 18 is fixedly mounted on the front end of the slide 15. The slide 15 drives the drill bit 3 to move up and down, and the lower end of the protruding seat 18 is rotatably mounted with a drive shaft 17. The protruding seat 18 supports the drive shaft 17. The lower end of the drive shaft 17 is coaxially fixed with the drill bit 3. The drive shaft 17 can drive the drill bit 3 to rotate. The drill bit 3 is aligned with one of the mounting holes on the acrylic plate 5 in a vertical state, which can ensure that the center line of the drill bit 3 and the mounting hole is aligned, so that the drill bit 3 can drill a standard mounting hole when it moves straight down.

[0031] The drive shaft 17 extends out from the upper end of the extension seat 18. A drive motor 2 is fixedly installed on the upper end of the extension seat 18 near the side of the drive shaft 17. The drive motor 2 drives the drive shaft 17 to rotate. A belt 19 is connected between the output end of the drive motor 2 and the upper end of the drive shaft 17 through a pulley. The belt 19 plays a transmission role.

[0032] Slide rails 14 are slidably installed on both side edges of the rear end of the slide 15. The rear end of the slide rails 14 is fixed to the equipment frame 1. The slide rails 14 serve to allow the slide 15 to slide. A threaded rod 16 is provided between the two slide rails 14. The slide 15 is screwed onto the threaded rod 16. The threaded rod 16 drives the slide 15 to move up and down. The threaded rod 16 is rotatably connected to the equipment frame 1. A servo motor 13 is fixedly installed on the upper end of the equipment frame 1. The output end of the servo motor 13 is fixed to the end of the threaded rod 16. The servo motor 13 drives the threaded rod 16 to rotate.

[0033] The splint member includes six rear plate presses 39 fixedly mounted on the outer surface of the center rod 12 in an annular array. The rear plate press 39 is close to the front of the positioning sleeve 20. The six rear plate presses 39 are respectively pressed against the middle of the rear ends of the six acrylic plates 5. The outer surface of the center rod 12 is coaxially inlaid with a fixing ring 32 near the middle. The outer surface of the fixing ring 32 is fixedly mounted with six concave seats 33 in an annular array. The fixing ring 32 plays a role in fixing the concave seat 33. The end of the concave seat 33 is rotatably mounted with the front plate press 11. The concave seat 33 plays a role in bearing the front plate press 11. One end of the front plate press 11 is pressed against the acrylic plate 5. In the middle of the front end, the other end of the front plate press 11 is rotatably installed with an oblique push frame 34, and the outer front surface of the center rod 12 is screwed with a threaded ring 36. The threaded ring 36 is rotated to drive the oblique push frame 34 to move, and then the front plate press 11 is driven to flip to press against the front end of the acrylic plate 5, thereby clamping the acrylic plate 5 between the front plate press 11 and the rear plate press 39. The threaded ring 36 drives the oblique push frame 34 to move, and the outer surface of the threaded ring 36 is coaxially rotatably installed with a connecting ring 35. The end of the oblique push frame 34 is rotatably connected to the connecting ring 35, and the connecting ring 35 ensures the normal rotation of the threaded ring 36.

[0034] A handwheel 37 is coaxially fixedly installed on the outer surface of the threaded ring 36 near the front of the connecting ring 35. The handwheel 37 serves to facilitate the rotation of the threaded ring 36. A handwheel 38 is coaxially fixedly installed on the front end of the center rod 12. The handwheel 38 serves to facilitate the rotation of the center rod 12. Connecting frames 10 are fixedly installed on both sides of the hexagonal shell 4. The ends of the connecting frame 10 are fixed to the rear plate pressure 39. The connecting frame 10 serves to fix the hexagonal shell 4.

[0035] When drilling, push the six acrylic plates 5 into the hexagonal shell 4, so that the six acrylic plates 5 are bound from the outside by the hexagonal shell 4, so that the six acrylic plates 5 form a hexagon. At this time, the rear plate press 39 is pressed against the rear end of the acrylic plate 5, and then the threaded ring 36 is rotated to drive the inclined push frame 34 to move, thereby driving the front plate press 11 to flip over to press against the front end of the acrylic plate 5, thereby clamping the acrylic plate 5. Then the servo motor 13 works to drive the threaded rod 16 to rotate, so as to drive the slide 15 to slide on the slide rail 14, thereby driving the drill bit 3 to move downward. In this process, the drive motor 2 works to drive the drive shaft 17 to rotate through the belt 19, thereby driving the drill bit 3 to rotate, so as to use the downwardly moved drill bit 3 to drill the vertical acrylic plate 5 and the acrylic plate 5 adjacent to the acrylic plate 5. When the mounting hole between the two acrylic plates 5 is drilled, you can use force The center rod 12 is rotated, and the positioning ear 22 uses its own inclined surface to disengage from the positioning groove 21 on the positioning sleeve 20, allowing the center rod 12 to be rotated. When the positioning ear 22 is inserted into another positioning groove 21, the mounting holes between the other two adjacent acrylic plates 5 can be drilled. Similarly, when the mounting holes at the rear of the six acrylic plates 5 are drilled, the positioning column 28 can be pulled to disengage from the positioning hole 31, and then the center rod 12 is pushed backward, which can drive the six acrylic plates 5 to move backward synchronously. At this time, the L-shaped bracket 7 slides on the bridge support 6, and when the positioning column 28 is pushed out and inserted into another positioning hole 31 under the action of the push column spring 29, the rearward-moved acrylic plate 5 can be positioned, and then the front of the six acrylic plates 5 can be drilled. After the drilling is completed, the acrylic plate 5 can be taken out from the hexagonal shell 4.

[0036] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions merely illustrate the principles of the present invention. Various changes and modifications may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and modifications are intended to fall within the scope of the present invention. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. A positioning and cutting device for processing acrylic plates, comprising a device frame (1) and a drilling member mounted at the front middle portion of the device frame (1), characterized in that: A bridge support (6) is fixedly installed on the inner bottom surface of the equipment frame (1), an L-shaped bracket (7) is slidably installed on the upper end of the bridge support (6) near the edge, a center rod (12) is rotatably installed on the end of the L-shaped bracket (7), a positioning sleeve (20) is coaxially embedded on the rear part of the outer surface of the center rod (12), and a positioning ear (22) is elastically installed on the side of the L-shaped bracket (7), and six positioning grooves (21) are provided in a circular array on the outer surface of the positioning sleeve (20), and the lower end of the positioning ear (22) is arranged in an inclined surface, and the positioning ear (22) is inserted into the inside of one of the positioning grooves (21). The L-shaped bracket (7) A positioning seat (8) is fixedly installed on the upper end of the bridge support (6), and two positioning holes (31) are provided on the side of the positioning seat (8). A positioning column (28) is elastically installed at the upper edge of the bridge support (6), and the positioning column (28) is inserted into one of the positioning holes (31). A hexagonal shell (4) is coaxially arranged on the outer side of the center rod (12), and six acrylic plates (5) are fitted and installed in an annular array inside the hexagonal shell (4). The six acrylic plates (5) are arranged in a hexagonal shape. The spacing between the two positioning holes (31) is the same as the spacing between the mounting holes on the acrylic plate (5). A splint is provided on the center rod (12).

2. The positioning and cutting device for processing acrylic plates according to claim 1, characterized in that: A seat shell (9) is slidably mounted on the outer surface of the positioning column (28), and the seat shell (9) is embedded in the upper end of the bridge support (6). A top cap (30) is coaxially embedded on the outer surface of the positioning column (28), and the top cap (30) is slidably mounted inside the seat shell (9). A push column spring (29) is wound around the outer side of the positioning column (28), and one end of the push column spring (29) is fixed to the side of the top cap (30), and the other end of the push column spring (29) is fixed to the inner side of the seat shell (9).

3. The positioning and cutting device for processing acrylic plates according to claim 1, characterized in that: A sleeve (27) is fixedly installed on the side of the L-shaped bracket (7), and two guide sleeves (25) are symmetrically inlaid on the upper end of the sleeve (27). An ear seat (23) is extended from the side of the positioning ear (22), and two guide pillars (26) are symmetrically fixedly installed on the side of the ear seat (23). The guide sleeve (25) is slidably installed on the outer surface of the guide pillar (26), and an ear push spring (24) is wound around the outer side of the guide pillar (26). One end of the ear push spring (24) is fixed to the side of the ear seat (23), and the other end of the ear push spring (24) is fixed to the side of the guide sleeve (25).

4. The positioning and cutting device for processing acrylic plates according to claim 1, characterized in that: The drilling member comprises a slide (15) slidably mounted on the middle of the front end of the equipment frame (1); a protruding seat (18) is fixedly mounted on the front end of the slide (15); a driving shaft (17) is rotatably mounted on the lower end of the protruding seat (18); a drill bit (3) is coaxially fixedly mounted on the lower end of the driving shaft (17); and the drill bit (3) is aligned with one of the mounting holes on the acrylic plate (5) in a vertical state.

5. The positioning and cutting device for processing acrylic plates according to claim 4, characterized in that: The drive shaft (17) extends through the upper end of the extension seat (18), and a drive motor (2) is fixedly installed on the upper end of the extension seat (18) near the side of the drive shaft (17). A belt (19) is connected between the output end of the drive motor (2) and the upper end of the drive shaft (17) via a pulley.

6. The positioning and cutting device for processing acrylic plates according to claim 4, characterized in that: Slide rails (14) are slidably mounted on both side edges of the rear end of the slide (15), the rear ends of the slide rails (14) are fixed to the equipment frame (1), a threaded rod (16) is provided between the two slide rails (14), the slide (15) is screwed onto the threaded rod (16), the threaded rod (16) is rotatably connected to the equipment frame (1), a servo motor (13) is fixedly mounted on the upper end of the equipment frame (1), and the output end of the servo motor (13) is fixed to the end of the threaded rod (16).

7. The positioning and cutting device for processing acrylic plates according to claim 1, characterized in that: The splint member includes six rear plate presses (39) fixedly mounted in an annular array on the outer surface of the center rod (12), the rear plate presses (39) are close to the front of the positioning sleeve (20), and the six rear plate presses (39) are respectively pressed against the middle of the rear ends of the six acrylic plates (5). A fixing ring (32) is coaxially embedded near the middle of the outer surface of the center rod (12), and six concave seats (33) are fixedly mounted in an annular array on the outer surface of the fixing ring (32). A front plate press (11) is rotatably mounted on the end of the concave seat (33), one end of the front plate press (11) is pressed tightly against the middle of the front end of the acrylic plate (5), and an oblique push frame (34) is rotatably mounted on the other end of the front plate press (11). A threaded ring (36) is screwed onto the front surface of the outer surface of the center rod (12), and a connecting ring (35) is coaxially rotatably mounted on the outer surface of the threaded ring (36). The end of the oblique push frame (34) is rotatably connected to the connecting ring (35).

8. The positioning and cutting device for processing acrylic plates according to claim 7, characterized in that: A first hand wheel (37) is coaxially fixedly mounted on the outer surface of the threaded ring (36) near the front of the connecting ring (35), a second hand wheel (38) is coaxially fixedly mounted on the front end of the center rod (12), and connecting frames (10) are fixedly mounted on both sides of the hexagonal shell (4), and the ends of the connecting frames (10) are fixed to the rear plate press (39).

Images