Engraving clamp with protection function
Through the combined design of the base mechanism, clamping mechanism and dust removal mechanism, the problems of the engraving fixture positioning and the debris falling are solved, and the stable clamping and cleaning carving effect of the workpiece is achieved.
Patent Information
- Application Number
- CN202423010405.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-06
- Publication Date
- 2025-09-05
- Estimated Expiration
- 2034-12-06
AI Technical Summary
The existing engraving fixtures are likely to cause clamping marks on the surface of silver coins when clamping and positioning, and the slag is easily falling during the engraving process and affecting the engraving effect.
The combined design of base mechanism, clamping mechanism, clamping mechanism and dust removal mechanism is adopted, including supporting poles, slide chutes, protective plates, servo motors, brushes and dust removal systems, to achieve stable clamping of workpieces and effective dust cleaning.
The workpiece is stable clamped to prevent splashing, improve the engraving quality and keep the workpiece surface clean.
Smart Images

Figure CN223302445U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of engraving and production, in particular to an engraving fixture with a protective function. Background Art
[0002] A carving fixture is a tool used to secure and support workpieces during the machining process. It's widely used in engraving processes involving a variety of materials, including metal, wood, and stone. Through a combination of adjustable rods and bearings, it can clamp and secure workpieces of varying shapes. The device is also equipped with a miniature electric push rod and cleaning brush, which automatically removes waste material from the clamping plate after machining, eliminating the risk of lacerations during manual cleaning. These engraving fixtures also incorporate protective features to ensure the workpiece remains securely fixed during the engraving process, reducing the risk of damage from vibration or slippage.
[0003] Patent publication number CN214822240U discloses a clamp with a protective function for silver coin engraving, comprising a mounting plate, a support plate fixedly connected to the top of the mounting plate, a first threaded rod passing through the side of the support plate and movably connected to the first threaded rod through a bearing, and an end of the first threaded rod away from the support plate is connected to the output of the rotating motor.
[0004] The shaft is fixedly connected, the outer surface of the first threaded rod is respectively threadedly connected with the first threaded sleeve and the second threaded sleeve, the tops of the first threaded sleeve and the second threaded sleeve are fixedly connected with an extrusion plate, and the side of the extrusion plate is fixedly connected with a protective pad.
[0005] In order to solve the problem that controlling the length of clamping and positioning may easily cause a large clamping force, resulting in clamping marks on the surface of the silver coin and causing defective products, the existing technology uses a rotating motor to drive the first threaded rod to rotate, so that the first threaded rod drives the first threaded sleeve and the second threaded sleeve to move toward each other, which facilitates the clamping and positioning of the silver coin by the extrusion plate. The design of the protective pad prevents the extrusion plate from directly squeezing the silver coin and causing damage to the surface of the silver coin. When the extrusion block contacts the frustum-shaped rotating block, it drives the frustum-shaped rotating block to press down and move the extrusion rod downward to squeeze the contact switch, which facilitates the handling of the method of turning off the rotating motor. However, during the engraving process, debris will fall on the surface of the silver coin in the device, which will lead to the problem of poor engraving effect. Utility Model Content
[0006] The purpose of the present invention is to provide a carving fixture with a protective function to solve the problems raised in the above background technology.
[0007] In order to solve the above technical problems, the technical solution adopted by the present invention is:
[0008] A carving fixture with a protective function comprises a base mechanism, a clamping mechanism is provided on the bottom surface of the base mechanism, a clamping plate mechanism is provided on the outer wall of the clamping mechanism, a carving mechanism is provided on the top surface of the base mechanism, and a dust removal mechanism is provided above the carving mechanism.
[0009] The base mechanism includes a support plate, and support uprights are fixedly installed at the corners of the bottom surface of the support plate, and the number of the support uprights is four. The surface of the support plate is provided with sliding grooves, and the number of the sliding grooves is two. A placement seat is fixedly installed at the middle part of the top surface of the support plate.
[0010] A further improvement of the technical solution of the present utility model is that: a fixing block is fixedly installed on the side of the support plate, and there are two fixing blocks. The inner walls of the two fixing blocks are movably connected with a protective plate, and the internal threads of the fixing blocks are connected with fixing bolts. The fixing blocks are movably connected to the protective plates through fixing bolts. The material of the protective plates is glass. There are two protective plates, and the top surfaces of the two protective plates are fixedly connected with connecting blocks.
[0011] A further improvement of the technical solution of the present utility model is that the clamping mechanism includes a limit block, which is fixedly installed on the bottom surface of the support plate. There are two limit blocks, and the two limit blocks are internally rotatably connected with a bidirectional screw, and the right end of the bidirectional screw is fixedly connected to the output shaft of the servo motor.
[0012] A further improvement of the technical solution of the present utility model is that: the clamping mechanism includes a clamping block, which is threadedly connected to the outer wall of the bidirectional screw, and there are two clamping blocks. The inner walls of the upper ends of the two clamping blocks are fixedly installed with clamps, the sides of the clamping plates are fixedly connected with connecting rods, and the top surfaces of the connecting rods are fixedly connected with brushes, and there are four brushes. An adjusting spring column is fixedly installed on the inner wall of the clamping plate, and there are multiple adjusting spring columns. The ends of multiple adjusting spring columns away from the clamping plate are fixedly connected with adjusting clamping blocks, and there are multiple adjusting clamping blocks.
[0013] A further improvement of the technical solution of the present utility model is that: the engraving mechanism includes a support frame, the support frame is fixedly mounted on the top surface of the support plate, the middle part of the support frame is threadedly connected to an adjusting rod, the top surface of the adjusting rod is fixedly mounted with an adjusting knob, the bottom end of the adjusting rod is fixedly mounted with an engraving motor, and the output shaft of the engraving motor is fixedly connected to a cutter head.
[0014] A further improvement of the technical solution of the present utility model is that: the dust removal mechanism includes a dust removal hopper, the side bottom surface of the dust removal hopper is fixedly installed on the top surface of the connecting block, the bottom surface of the dust removal hopper is fixedly installed with a dust removal plate, the bottom surface of the dust removal plate is provided with a through hole, the number of the through holes is multiple, and the top surface of the dust removal hopper is fixedly installed with a No. 1 connecting pipe, and the No. 1 connecting pipe is connected to the dust removal hopper.
[0015] A further improvement of the technical solution of the present utility model is that: the end of the No. 1 connecting pipe away from the dust collector is fixedly connected to the fan, the fan is communicated with the No. 1 connecting pipe, a No. 2 connecting pipe is fixedly installed on the side of the fan, the No. 2 connecting pipe is communicated with the fan, the side of the No. 2 connecting pipe is fixedly connected to a dust collecting box, the dust collecting box is communicated with the No. 2 connecting pipe, an air outlet is provided on the surface of the dust collecting box, a dust collecting drawer is provided inside the dust collecting box, and a filter is provided inside the dust collecting box.
[0016] Due to the adoption of the above technical solution, the present invention has achieved the following technical advancements compared to the prior art:
[0017] 1. The utility model provides a carving fixture with a protective function. The base mechanism composed of a supporting upright, a slide groove, a placement seat, a fixing block, a fixing bolt, a protective plate, and a connecting block and the clamping mechanism composed of a bidirectional screw, a servo motor, and a servo motor cooperate with the clamping mechanism composed of a clamping block, a clamping plate, a brush, an adjusting spring column, an adjusting clamping block, and a connecting rod. The three can be used to fix the object to be carved according to its different shapes. The protective plate can prevent debris from splashing and injuring people during the carving process. At the same time, the brush can sweep the dust splashed on the inner wall of the protective plate and be sucked away by the dust removal mechanism. When it needs to be used, it is only necessary to fit the protective plate and the fixing block together, and then connect the fixing block and the protective plate through the fixing bolts. The guard plate is movably connected, and then the servo motor is started. The servo motor drives the bidirectional screw to rotate, so that the two clamping blocks threadedly connected to the bidirectional screw can move toward each other, so that the object to be engraved on the placement seat can be clamped. At the same time, the clamping block can be compressed and adjusted according to the size of the object to be engraved, so that multiple adjustment spring columns are subjected to different pressures and different degrees of compression, so that the engraved object can be clamped more comprehensively. At the same time, as the clamping block moves toward each other on the outer wall of the bidirectional screw, the two clamping plates fixedly connected to the clamping block can be moved toward each other, and the connecting rod can be moved toward each other, so that the brush can clean the inner wall of the protective plate, and then the dust removal mechanism is started to clean the cleaned dust.
[0018] 2. The utility model provides an engraving fixture with a protective function. The dust removal mechanism composed of a dust removal plate, a through hole, a dust removal hopper, a No. 1 connecting pipe, a fan, a No. 2 connecting pipe, a dust collection box, an air outlet, and a dust collection drawer can be set to absorb the debris and dust generated by the device during the engraving process, so as to prevent the dust from falling on the surface of the engraved object and affecting the quality of the engraving. When dust removal is needed, it is only necessary to start the fan, and the fan will suck the dust inside the device through the through hole on the surface of the dust removal plate into the No. 1 connecting pipe, and then the suction wind generated by the fan passes through the No. 2 connecting pipe into the dust collection box, and then is separated by the filter inside the dust collection box. The suction wind is discharged from the device through the air outlet, and the dust will fall into the dust collection drawer. The user can pull out the dust collection drawer to deal with the dust in the dust collection box. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;
[0020] Figure 2 This is a structural diagram of the base mechanism of the present utility model;
[0021] Figure 3 This is a schematic structural diagram of the clamping mechanism of the present utility model;
[0022] Figure 4 This is a structural diagram of the splint mechanism of the present utility model;
[0023] Figure 5 This is a structural diagram of the engraving mechanism of the utility model;
[0024] Figure 6 It is a structural schematic diagram of the dust removal mechanism of the present utility model.
[0025] In the figure: 1. base mechanism; 11. support plate; 12. support pole; 13. slide; 14. placement seat; 15. fixing block; 16. fixing bolt; 17. protective plate; 18. connecting block; 2. clamping mechanism; 21. bidirectional screw; 22. limit block; 23. servo motor; 3. clamping plate mechanism; 31. clamping block; 32. clamping plate; 33. brush; 34. adjusting spring column; 35. adjusting clamping block; 36. connecting rod; 4. engraving mechanism; 41. support frame; 42. adjusting knob; 43. adjusting rod; 44. engraving motor; 45. cutter head; 5. dust removal mechanism; 51. dust removal plate; 52. through hole; 53. dust removal hopper; 54. connecting pipe No. 1; 55. fan; 56. connecting pipe No. 2; 57. dust collection box; 58. air outlet; 59. dust collection drawer DETAILED DESCRIPTION
[0026] The present invention is further described in detail below with reference to the embodiments:
[0027] Example 1
[0028] like Figure 1-6 As shown, the utility model provides an engraving fixture with a protective function, comprising a base mechanism 1, a clamping mechanism 2 is provided on the bottom surface of the base mechanism 1, a clamping mechanism 3 is provided on the outer wall of the clamping mechanism 2, an engraving mechanism 4 is provided on the top surface of the base mechanism 1, and a dust removal mechanism 5 is provided above the engraving mechanism 4. The base mechanism 1 comprises a support plate 11, support vertical rods 12 are fixedly installed at the bottom corners of the support plate 11, and the number of the support vertical rods 12 is four. A slide groove 13 is provided on the surface of the support plate 11, and the number of the slide grooves 13 is two. A placement seat 14 is fixedly installed at the middle part of the top surface of the support plate 11, and a fixing block 15 is fixedly installed on the side of the support plate 11. The number of the fixing blocks 15 is two, and the inner walls of the two fixing blocks 15 are movably connected with a protective plate 17. The internal threads of the fixing blocks 15 are connected with fixing bolts 16. The fixing blocks 15 are movably connected to the protective plate 17 through the fixing bolts 16. The material of the protective plate 17 is glass. The number of protective plates 17 is two, and the top surfaces of the two protective plates 17 are fixedly connected to the connecting blocks 18. The clamping mechanism 2 includes a limit block 22, and the limit block 22 is fixedly installed on the bottom surface of the support plate 11. The number of limit blocks 22 is two, and the internal rotation of the two limit blocks 22 is connected to the bidirectional screw 21. The right end of the bidirectional screw 21 is fixedly connected to the output shaft of the servo motor 23. The clamping mechanism 3 includes a clamping block 31, and the clamping block 31 is threadedly connected to the outer wall of the bidirectional screw 21. The number of clamping blocks 31 is two, and the upper end inner walls of the two clamping blocks 31 are fixedly installed with a clamping plate 32. The side surfaces of the clamping plate 32 are fixedly connected to a connecting rod 36, and the top surface of the connecting rod 36 is fixedly connected to a brush 33. The number of brushes 33 is four, and the inner wall of the clamping plate 32 is fixedly installed with an adjusting spring column 34. The number of adjusting spring columns 34 is multiple, and the end of the multiple adjusting spring columns 34 away from the clamping plate 32 is fixedly connected with an adjusting clamping block 35, and the number of adjusting clamping blocks 35 is multiple.
[0029] In this embodiment, by providing a base mechanism 1 consisting of a support rod 12, a slide groove 13, a placement seat 14, a fixing block 15, a fixing bolt 16, a protective plate 17, and a connecting block 18, and a clamping mechanism 2 consisting of a bidirectional screw 21, a servo motor 23, and a servo motor 23, and also cooperating with a clamping plate mechanism 3 consisting of a clamping block 31, a clamping plate 32, a brush 33, an adjusting spring column 34, an adjusting clamping block 35, and a connecting rod 36, the objects to be engraved can be fixed according to their different shapes, and the protective plate 17 can prevent debris from splashing and injuring people during the engraving process. At the same time, the brush 33 can sweep the dust splashed on the inner wall of the protective plate 17 and be sucked away by the dust removal mechanism 5. When it is needed, it is only necessary to fit the protective plate 17 and the fixing block 15 together, and then connect the fixing block 15 to the protective plate through the fixing bolt 16. The guard plate 17 is movably connected, and then the servo motor 23 is started. The servo motor 23 drives the bidirectional screw 21 to rotate, so that the two clamping blocks 31 threadedly connected to the bidirectional screw 21 can move toward each other, so that the object to be engraved on the placement seat 14 can be clamped. At the same time, the clamping block 35 can be compressed and adjusted according to the size of the object to be engraved, so that the multiple adjustment spring columns 34 are subjected to different pressures and different degrees of compression, so that the engraved object can be clamped more comprehensively. At the same time, as the clamping block 31 moves toward each other on the outer wall of the bidirectional screw 21, the two clamping plates 32 fixedly connected to the clamping block 31 can be moved toward each other, and the connecting rod 36 can be moved toward each other, so that the brush 33 can clean the inner wall of the protective plate 17, and then the dust removal mechanism 5 is started to clean the cleaned dust.
[0030] Example 2
[0031] like Figure 1-6As shown, on the basis of Example 1, the utility model provides a technical solution: preferably, the engraving mechanism 4 includes a support frame 41, the support frame 41 is fixedly mounted on the top surface of the support plate 11, the middle part of the support frame 41 is threadedly connected with an adjusting rod 43, the top surface of the adjusting rod 43 is fixedly mounted with an adjusting knob 42, the bottom end of the adjusting rod 43 is fixedly mounted with an engraving motor 44, the output shaft of the engraving motor 44 is fixedly connected with a cutter head 45, the dust removal mechanism 5 includes a dust removal hopper 53, the side bottom surface of the dust removal hopper 53 is fixedly mounted on the top surface of the connecting block 18, the bottom surface of the dust removal hopper 53 is fixedly mounted with a dust removal plate 51, and the bottom surface of the dust removal plate 51 is provided with a through hole 52. There are multiple through holes 52. A No. 1 connecting pipe 54 is fixedly installed on the top surface of the dust hopper 53. The No. 1 connecting pipe 54 is connected to the dust hopper 53. The end of the No. 1 connecting pipe 54 away from the dust hopper 53 is fixedly connected to the fan 55. The fan 55 is connected to the No. 1 connecting pipe 54. A No. 2 connecting pipe 56 is fixedly installed on the side of the fan 55. The No. 2 connecting pipe 56 is connected to the fan 55. A dust box 57 is fixedly connected to the side of the No. 2 connecting pipe 56. The dust box 57 is connected to the No. 2 connecting pipe 56. An air outlet 58 is provided on the surface of the dust box 57. A dust collection drawer 59 is provided inside the dust box 57. A filter is provided inside the dust box 57.
[0032] In this embodiment, by setting up a dust removal mechanism 5 consisting of a dust removal plate 51, a through hole 52, a dust removal hopper 53, a No. 1 connecting pipe 54, a fan 55, a No. 2 connecting pipe 56, a dust box 57, an air outlet 58, and a dust collection drawer 59, the debris and dust generated by the device during the engraving process can be adsorbed to prevent dust from falling on the surface of the engraved object and affecting the quality of the engraving. When dust removal is needed, it is only necessary to start the fan 55. The fan 55 will suck the dust inside the device into the No. 1 connecting pipe 54 through the through hole 52 on the surface of the dust removal plate 51, and then the suction wind generated by the fan 55 passes through the No. 2 connecting pipe 56 into the dust box 57, and then is separated by the filter inside the dust box 57. The suction wind is discharged from the device through the air outlet 58, and the dust will fall into the dust collection drawer 59. The user can pull the dust collection drawer 59 to deal with the dust in the dust box 57.
[0033] The following is a detailed description of the working principle of this engraving fixture with protective function.
[0034] like Figure 1-6As shown, when in use, first fit the protective plate 17 and the fixed block 15 to each other, then movably connect the fixed block 15 and the protective plate 17 through the fixing bolt 16, and then start the servo motor 23, the servo motor 23 drives the bidirectional screw 21 to rotate, and then the two clamping blocks 31 threadedly connected with the bidirectional screw 21 can move toward each other, and then the object to be engraved on the placement seat 14 can be clamped, and at the same time, the clamping block 35 can be compressed and adjusted according to the size of the object to be engraved, so that the multiple adjustment spring columns 34 are subjected to different pressures and different compression degrees, so that the object to be engraved can be clamped more comprehensively. At the same time, as the clamping block 31 moves relative to the outer wall of the bidirectional screw 21, The dust collecting box 17 is then separated by the filter inside the dust collecting box 57 and the suction wind is discharged from the device through the air outlet 58. The dust will fall into the dust collecting drawer 59, and the user can pull out the dust collecting drawer 59 to deal with the dust in the dust collecting box 57.
[0035] The above generally describes the present invention in detail. However, it is obvious to those skilled in the art that modifications or improvements may be made to the present invention. Therefore, modifications or improvements that do not depart from the spirit of the present invention are within the scope of protection of the present invention.
Claims
1. A carving fixture with a protective function, comprising a base mechanism (1), characterized in that: The bottom surface of the base mechanism (1) is provided with a clamping mechanism (2), the outer wall of the clamping mechanism (2) is provided with a clamping plate mechanism (3), the top surface of the base mechanism (1) is provided with an engraving mechanism (4), and a dust removal mechanism (5) is provided above the engraving mechanism (4); The base mechanism (1) comprises a support plate (11), a support upright (12) is fixedly mounted on the corner portion of the bottom surface of the support plate (11), and the number of the support upright (12) is four; a slide groove (13) is provided on the surface of the support plate (11), and the number of the slide grooves (13) is two; and a placement seat (14) is fixedly mounted on the middle portion of the top surface of the support plate (11).
2. The engraving fixture with a protective function according to claim 1, characterized in that: A fixing block (15) is fixedly installed on the side of the support plate (11), and the number of the fixing blocks (15) is two. The inner walls of the two fixing blocks (15) are movably connected to a protective plate (17). The internal threads of the fixing blocks (15) are connected to fixing bolts (16). The fixing blocks (15) are movably connected to the protective plate (17) through the fixing bolts (16). The material of the protective plate (17) is glass. The number of the protective plates (17) is two, and the top surfaces of the two protective plates (17) are fixedly connected to a connecting block (18).
3. The engraving fixture with a protective function according to claim 2, characterized in that: The clamping mechanism (2) includes a limit block (22), which is fixedly mounted on the bottom surface of the support plate (11). There are two limit blocks (22), and the two limit blocks (22) are internally rotatably connected to a bidirectional screw (21). The right end of the bidirectional screw (21) is fixedly connected to the output shaft of the servo motor (23).
4. The engraving fixture with a protective function according to claim 3, characterized in that: The clamping plate mechanism (3) includes a clamping block (31), the clamping block (31) is threadedly connected to the outer wall of the bidirectional screw (21), the number of the clamping blocks (31) is two, the inner walls of the upper ends of the two clamping blocks (31) are fixedly mounted with a clamping plate (32), the side of the clamping plate (32) is fixedly connected with a connecting rod (36), the top surface of the connecting rod (36) is fixedly connected with a brush (33), the number of the brushes (33) is four, the inner wall of the clamping plate (32) is fixedly mounted with an adjusting spring column (34), the number of the adjusting spring columns (34) is multiple, the ends of the multiple adjusting spring columns (34) away from the clamping plate (32) are fixedly connected with an adjusting clamping block (35), the number of the adjusting clamping blocks (35) is multiple.
5. The engraving fixture with a protective function according to claim 4, characterized in that: The engraving mechanism (4) comprises a support frame (41), the support frame (41) being fixedly mounted on the top surface of the support plate (11), an adjusting rod (43) being threadedly connected to the middle portion of the support frame (41), an adjusting knob (42) being fixedly mounted on the top surface of the adjusting rod (43), an engraving motor (44) being fixedly mounted on the bottom end of the adjusting rod (43), and a cutter head (45) being fixedly connected to the output shaft of the engraving motor (44).
6. The engraving fixture with a protective function according to claim 5, characterized in that: The dust removal mechanism (5) includes a dust removal hopper (53), the side bottom surface of the dust removal hopper (53) is fixedly mounted on the top surface of the connecting block (18), a dust removal plate (51) is fixedly mounted on the bottom surface of the dust removal hopper (53), a through hole (52) is opened on the bottom surface of the dust removal plate (51), and the number of the through holes (52) is multiple, and a No. 1 connecting pipe (54) is fixedly mounted on the top surface of the dust removal hopper (53), and the No. 1 connecting pipe (54) is connected to the dust removal hopper (53).
7. The engraving fixture with a protective function according to claim 6, characterized in that: The end of the No. 1 connecting pipe (54) away from the dust hopper (53) is fixedly connected to a fan (55), and the fan (55) is communicated with the No. 1 connecting pipe (54). A No. 2 connecting pipe (56) is fixedly installed on the side of the fan (55), and the No. 2 connecting pipe (56) is communicated with the fan (55). A dust collecting box (57) is fixedly connected to the side of the No. 2 connecting pipe (56), and the dust collecting box (57) is communicated with the No. 2 connecting pipe (56). An air outlet (58) is provided on the surface of the dust collecting box (57), and a dust collecting drawer (59) is provided inside the dust collecting box (57). A filter is provided inside the dust collecting box (57).