Spacer frame inner and outer ring edge burr polishing fixing clamp

Abstract

The utility model discloses a spacer frame inner and outer ring edge burr polishing fixing clamp, belongs to the technical field of spacer frame machining, solves the problem that the position and angle of an existing spacer frame clamp cannot be adjusted according to the position of a polishing roller, and comprises a machining table, a spacer body and a control panel. According to the utility model, the extruding machine mechanism and the positioning mechanism are arranged, so that the spacer frame to be processed can be quickly and accurately positioned, the overall position of the spacer frame can be locked, and when a polishing roller in a subsequent polishing part moves along the inner ring of the spacer frame, the spacer frame can be quickly and accurately polished. Through cooperation of the rotary lifting air cylinder and the lifting plate, the angle and the position of the lifting plate near the grinding roller are adjusted according to the position of the grinding roller, the grinding roller can be kept in the state of being tightly attached to the inner wall and the outer wall of the spacer frame all the time, the continuity and the stability of overall grinding operation are guaranteed, and therefore the stability of equipment during operation is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of spacer frame processing, and particularly relates to a fixing fixture for deburring the edges of the inner and outer circles of a spacer frame. Background Technique

[0002] A spacer is a fitting installed on a bundled conductor to fix the spacing between each bundled conductor to prevent the conductors from whipping each other and to suppress aeolian vibration and sub-span oscillation. Spacers are generally installed in the middle of the span, with one installed every 50 - 60m. During the processing of spacers, multiple processes are required, including welding, grinding, shaping, etc. After the spacer frame is processed, burrs will appear on the inner and outer circles. Grinding equipment is needed to grind and remove the burrs. During the grinding process, a professional fixing fixture is required to limit the spacer frame to ensure stability during the grinding process and assist the grinding equipment in grinding the burrs on the inner and outer circles.

[0003] Chinese Utility Model Patent CN214490165U discloses a fixture for automatic grinding of spacer clamps, including a left support block, a right support block, and an initial platform; the initial platform is placed between the left and right support blocks and the top of the cylinder telescopic rod is fixedly connected to the lower part. A column is fixedly arranged on the upper left part of the initial platform, and a pressing block is fixedly arranged on the column. The fixture for automatic grinding of spacer clamps has a simple structure, is easy to operate, and has strong practicability, ensuring the accuracy and stability of the processing position.

[0004] The above design clamps and positions the spacer to be processed through the cooperation of multiple components. However, there are certain problems in actual use. Specifically, after the above device clamps the spacer, due to the obstruction and use of the side components, the movement trajectory of the grinding component is blocked and affected by the components, and it cannot fit and move along the inner and outer walls of the spacer frame, and cannot stably process the burrs on the edges of the inner and outer circles of the spacer, resulting in an impact on the overall grinding effect of the device. Summary of the Utility Model

[0005] The purpose of this part is to outline some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this part, as well as in the abstract and title of the specification of this application, to avoid obscuring the purpose of this part, the abstract of the specification, and the title of the utility model. However, such simplifications or omissions shall not be used to limit the scope of the utility model.

[0006] To solve the problems raised in the above background technique, the utility model adopts the following technical solutions.

[0007] A fixture for fixing and deburring the edges of the inner and outer rings of a spacer frame, comprising a processing table, a spacer main body and a control board. The spacer main body is arranged on the surface of the processing table, and the control board is fixedly installed on the surface of the processing table. The surface of the processing table is equidistantly and fixedly installed with extrusion mechanisms. Each extrusion mechanism includes a rotary lifting cylinder, a lifting rod and a lifting plate. The rotary lifting cylinder is fixedly installed on the surface of the processing table, the lifting rod is fixedly installed at the output end of the processing table, and the lifting plate is fixedly installed at the top of the lifting rod. The rotary lifting cylinder is electrically connected to the control board.

[0008] As a preferred technical solution of the present invention, each extrusion mechanism further includes a support block. The support blocks are equidistantly and fixedly installed on the surface of the processing table, and the support blocks are installed directly below the lifting plate. A strip-shaped limiting block is fixedly installed at the top of the support block, and the strip-shaped limiting block is slidably connected to the groove inside the spacer main body.

[0009] As a preferred technical solution of the present invention, the lifting plate includes an extrusion plate, an arc portion and a parallel portion. The extrusion plate is fixedly installed at the top of the lifting rod, the arc portion is arranged on the bottom surface of the extrusion plate, and the parallel portion is arranged on the side surface of the bottom end of the extrusion plate. The parallel portion is in extrusion contact with the surface of the spacer main body.

[0010] As a preferred technical solution of the present invention, the spacer main body includes connecting cross bars and fixing rings. The connecting cross bars are equidistantly arranged at the top of the processing table, and the fixing rings are located between two connecting cross bars and form an integral body with the connecting cross bars.

[0011] As a preferred technical solution of the present invention, the spacer main body further includes a positioning groove, and the positioning groove is opened inside the fixing ring.

[0012] As a preferred technical solution of the present invention, the fixture for fixing and deburring the edges of the inner and outer rings of the spacer frame further includes a positioning mechanism. The spacer main body is quickly positioned and calibrated through the positioning mechanism. The positioning mechanism includes a support base, a support rod and a limiting rod. The support bases are equidistantly and fixedly installed on the surface of the processing table, the support rod is fixedly installed at the top of the support base, the limiting rod is fixedly installed at the top of the support rod, and the limiting rod is slidably connected to the positioning groove. The radius of the support rod itself is greater than the inner diameter of the positioning groove.

[0013] As a preferred technical solution of the present utility model, the burr grinding and fixing fixture for the inner and outer rings of the spacer frame further includes a moving mechanism, and the processing table moves forward and backward stably through the moving mechanism. The moving mechanism includes a moving frame, a driving motor, a lead screw, a guide rod, a moving end and a connecting component. The moving frame is arranged at the bottom end of the processing table, the driving motor is fixedly installed at the end of the moving frame, the lead screw is rotatably installed inside the moving frame, the output end of the driving motor is fixedly connected to the end of the lead screw, the guide rod is fixedly installed inside the moving frame, the lead screw and the guide rod are parallel in position, the moving end is threadedly engaged outside the lead screw, the moving end is slidably connected to the guide rod, and the connecting component is fixedly installed at the bottom end of the moving end.

[0014] As a preferred technical solution of the present utility model, the connecting component includes a fixing plate, a blocking plate and a connecting plate. The connecting plates are symmetrically and fixedly installed at the bottom end of the processing table, the fixing plates are symmetrically and fixedly installed at the bottom end of the moving end, the fixing plates are fixedly connected to the connecting plates, the fixing plates are slidably connected to the moving frame, and a blocking plate is fixedly installed at the opening at the bottom end of the moving frame.

[0015] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0016] (1) In the present utility model, by setting the extrusion mechanism and the positioning mechanism, the spacer frame to be processed can be quickly and accurately positioned, and the overall position of the spacer frame can be locked. When the grinding roller in the subsequent grinding component moves along the inner ring of the spacer frame, the cooperation of the rotary lifting cylinder and the lifting plate is used to adjust the angle and position of the lifting plate near the grinding roller according to the position of the grinding roller itself, so that the grinding roller can always keep in close contact with the inner and outer walls of the spacer frame, ensuring the coherence and stability of the overall grinding operation, thereby improving the stability during the operation of the equipment;

[0017] (2) In the present utility model, by setting the moving mechanism, the position of the processing table and the surface components can be flexibly adjusted to assist the staff in replacing the processed spacer frame, improving the working efficiency during the use of the equipment itself. Moreover, through the installation of the blocking plate and the cooperation of the connecting plate, external debris can be prevented from entering the inside of the moving mechanism, ensuring the stability during the use of the moving mechanism. Description of the Drawings

[0018] Figure 1 It is a three-dimensional view of the overall structure of the present utility model.

[0019] Figure 2 It is a three-dimensional view of the surface structure of the processing table of the present utility model.

[0020] Figure 3 It is one of the structural schematic diagrams of the spacer bar body and the positioning mechanism of the present utility model.

[0021] Figure 4This is a schematic structural diagram of the present utility model after the angle deflection of a single rotary lifting cylinder.

[0022] Figure 5 This is a schematic structural diagram of the support block in the present utility model.

[0023] Figure 6 This is a schematic structural diagram of the lifting plate in the present utility model.

[0024] Figure 7 This is the second schematic structural diagram of the spacer bar main body and the positioning mechanism in the present utility model.

[0025] Figure 8 This is a schematic structural diagram of the moving mechanism in the present utility model.

[0026] The corresponding relationship between the reference numerals and the component names in the figure is as follows:

[0027] 1. Processing table; 2. Spacer bar main body; 21. Connecting cross bar; 22. Fixed ring; 23. Positioning groove; 3. Control board; 4. Extrusion mechanism; 41. Rotary lifting cylinder; 42. Lifting rod; 43. Lifting plate; 431. Extrusion plate; 432. Arc portion; 433. Parallel portion; 44. Support block; 5. Positioning mechanism; 51. Support seat; 52. Support rod; 53. Limiting rod; 6. Moving mechanism; 61. Moving frame; 62. Driving motor; 63. Lead screw; 64. Guide rod; 65. Mobile end; 66. Connecting component; 661. Fixed plate; 662. Blocking plate; 663. Connecting plate. Detailed implementation manners

[0028] In order to make the above objects, features and advantages of the present utility model more obvious and understandable, the following detailed description of the specific implementation manners of the present utility model will be given with reference to the accompanying drawings of the specification.

[0029] In the following description, many specific details are set forth in order to fully understand the present utility model. However, the present utility model can also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the connotation of the present utility model. Therefore, the present utility model is not limited by the specific embodiments disclosed below.

[0030] Secondly, the so-called "one embodiment" or "embodiment" herein refers to a specific feature, structure or characteristic that can be included in at least one implementation manner of the present utility model. The "in one embodiment" that appears in different places in this specification does not all refer to the same embodiment, nor is it a separate or alternative embodiment that is mutually exclusive with other embodiments. The present utility model provides the following embodiments.

[0031] By Figure 1 , Figure 2 , Figure 3 andFigure 4 As shown in the figure, a burr grinding and fixing fixture for the inner and outer circles of a spacer frame edge includes a processing table 1, a spacer main body 2, and a control board 3. The surface of the processing table 1 is provided with the spacer main body 2, and the control board 3 is fixedly installed on the surface of the processing table 1. The surface of the processing table 1 is equidistantly and fixedly installed with an extrusion mechanism 4. The extrusion mechanism 4 includes a rotary lifting cylinder 41, a lifting rod 42, and a lifting plate 43. The rotary lifting cylinder 41 is fixedly installed on the surface of the processing table 1, the lifting rod 42 is fixedly installed at the output end of the processing table 1, and the lifting plate 43 is fixedly installed at the top of the lifting rod 42. The rotary lifting cylinder 41 is electrically connected to the control board 3.

[0032] In use, the spacer main body 2 to be ground is placed on the surface of the processing table 1, and then the spacer main body 2 is fixed by using the extrusion mechanism 4. Under the control of the existing control board 3, when the rotary lifting cylinder 41 is started, the angle of the lifting rod 42 at the top of the rotary lifting cylinder 41 is rotated. At this time, the angle of the lifting plate 43 deviates, and the spacer main body 2 is placed at the target position. The rotary lifting cylinder 41 is restarted to reset the angle of the lifting plate 43 itself, and the rotary lifting cylinder 41 drives the lifting rod 42 and the lifting plate 43 to move downward to limit the surface of the spacer main body 2, completing the positioning of the component. Then, through the operation of the grinding component, the outer circle of the spacer main body 2 is ground first. When it is necessary to grind the inner circle of the spacer main body 2, the control board 3 is used according to the position of the grinding roller in the grinding component. Through the use of the control board 3, the rotary lifting cylinder 41 near the grinding roller automatically operates, deflecting the angles of the lifting plate 43 and the lifting rod 42, leaving sufficient space for the processing and use of the grinding roller in the grinding component, and not affecting the normal movement and use of the grinding roller inside the grinding component. Subsequently, according to the movement and position of the grinding roller, the positions of multiple lifting plates 43 are sequentially changed and adjusted, thereby ensuring the stability of the equipment during operation.

[0033] As shown in the attached Figure 5 In this embodiment, as shown in the figure, the extrusion mechanism 4 further includes a support block 44. The support blocks 44 are equidistantly and fixedly installed on the surface of the processing table 1, and the support blocks 44 are installed directly below the lifting plate 43. A strip-shaped limiting block is fixedly installed at the top of the support block 44, and the strip-shaped limiting block is slidably connected to the groove inside the spacer main body 2.

[0034] During use, the support block 44 is installed on the surface of the processing table 1, and the position of the support block 44 needs to be directly below the lifting plate 43. When the lifting plate 43 exerts pressure on the surface of the spacer main body 2, the support block 44 can provide support at the bottom of the spacer main body 2 to prevent the overall deformation of the spacer main body 2 due to excessive extrusion force of the lifting plate 43 itself, thereby ensuring the stability of the equipment during operation.

[0035] As shown in the attached Figure 6As shown, in this embodiment, the lifting plate 43 includes a pressing plate 431, an arc portion 432, and a parallel portion 433. The pressing plate 431 is fixedly installed at the top end of the lifting rod 42. The arc portion 432 is arranged on the bottom surface of the pressing plate 431, and the parallel portion 433 is arranged on the side surface of the bottom end of the pressing plate 431. The parallel portion 433 is in pressing contact with the surface of the spacer bar main body 2.

[0036] During use, when the rotating lifting cylinder 41 operates, the lifting rod 42 drives the pressing plate 431 to move downward as a whole. During the movement of the pressing plate 431, a part of the surface of the arc portion 432 will contact the inner edge of the spacer bar main body 2. With the cooperation of the arc-shaped structure of the arc portion 432 itself, the part of the spacer bar main body 2 in contact with the arc portion 432 is extruded, so that the spacer bar main body 2 is stably attached directly below the parallel portion 433, ensuring the stability of the pressing plate 431 when extruding the spacer bar main body 2.

[0037] As shown by the appendix Figure 7 As shown, in this embodiment, the spacer bar main body 2 includes a connecting cross bar 21 and a fixing ring 22. The connecting cross bars 21 are arranged equidistantly at the top end of the processing table 1. The fixing ring 22 is located between the two connecting cross bars 21 and forms an integral body with the connecting cross bars 21.

[0038] During use, the connecting cross bar 21 and the fixing ring 22 are integrally formed by forging or casting to form the main part of the spacer bar. And subsequently, when the lifting plate 43 moves downward, it contacts the surface of the connecting cross bar 21, thereby ensuring the stability of the lifting plate 43 during use.

[0039] As shown by the appendix Figure 7 As shown, in this embodiment, the spacer bar main body 2 further includes a positioning groove 23. The positioning groove 23 is opened inside the fixing ring 22. During use, by opening the positioning groove 23, the function of the spacer bar main body 2 itself is improved. When the spacer bar main body 2 is assembled with external connecting parts subsequently, the connecting parts can be installed through the positioning groove 23. Secondly, by opening the positioning groove 23, it is convenient for the use of subsequent parts and assists in positioning the spacer bar main body 2.

[0040] As shown by the appendix Figure 7 As shown, in this embodiment, the burr grinding and fixing fixture for the inner and outer circumferential edges of the spacer bar frame further includes a positioning mechanism 5. The spacer bar main body 2 is quickly positioned and calibrated through the positioning mechanism 5. The positioning mechanism 5 includes a support seat 51, a support rod 52, and a limiting rod 53. The support seats 51 are fixedly installed equidistantly on the surface of the processing table 1. The support rod 52 is fixedly installed at the top end of the support seat 51. The limiting rod 53 is fixedly installed at the top end of the support rod 52. The limiting rod 53 is slidably connected with the positioning groove 23. The radius of the support rod 52 itself is greater than the inner diameter of the positioning groove 23.

[0041] In use, through the use of the support base 51, the positions of multiple positioning mechanisms 5 are installed and fixed, and the support base 51 itself and the support block 44 are staggered on the surface of the processing table 1. Subsequently, through the cooperation of the limiting rod 53 and the positioning groove 23, the spacer bar main body 2 is quickly supported and positioned. The presence of the support rod 52 can limit the lowest horizontal position of the spacer bar main body 2 and ensure the stability during the subsequent use of the support block 44.

[0042] As shown in the attached Figure 8 In this embodiment, the burr grinding and fixing fixture for the inner and outer circumferential edges of the spacer bar frame further includes a moving mechanism 6. The processing table 1 moves forward and backward stably through the moving mechanism 6. The moving mechanism 6 includes a moving frame 61, a driving motor 62, a lead screw 63, a guide rod 64, a moving end 65, and a connecting component 66. The moving frame 61 is arranged at the bottom end of the processing table 1, the driving motor 62 is fixedly installed at the end of the moving frame 61, the lead screw 63 is rotatably installed inside the moving frame 61, the output end of the driving motor 62 is fixedly connected to the end of the lead screw 63, the guide rod 64 is fixedly installed inside the moving frame 61, the lead screw 63 and the guide rod 64 are parallel in position, the moving end 65 is threadedly engaged outside the lead screw 63, the moving end 65 is slidably connected to the guide rod 64, and the connecting component 66 is fixedly installed at the bottom end of the moving end 65.

[0043] In use, through the drive of the driving motor 62, the lead screw 63 rotates inside the moving frame 61. Through the threaded engagement of the moving end 65 and the lead screw 63, the moving end 65 moves along the outer surface of the lead screw 63. At this time, driven by the connecting component 66, the processing table 1 moves synchronously with the moving end 65 to complete the adjustment of the equipment position, assisting the staff to replace and install the spacer bar main body 2.

[0044] As shown in the attached Figure 8 In this embodiment, the connecting component 66 includes a fixing plate 661, a blocking plate 662, and a connecting plate 663. The connecting plates 663 are symmetrically fixedly installed at the bottom end of the processing table 1, the fixing plates 661 are symmetrically fixedly installed at the bottom end of the moving end 65, the fixing plates 661 are fixedly connected to the connecting plates 663, the fixing plates 661 are slidably connected to the moving frame 61, and the blocking plate 662 is fixedly installed at the opening at the bottom end of the moving frame 61.

[0045] In use, through the use of the fixing plate 661 and the connecting plate 663, the moving end 65 drives the processing table 1 to move synchronously during the movement to adjust the position of the processing table 1 itself. The installation of the blocking plate 662 shields the opening part at the bottom end of the moving frame 61 to prevent debris during the grinding process from entering the inside of the moving frame 61 and affecting the normal operation of the internal components.

[0046] The above content further elaborates on the present utility model in combination with specific embodiments. It cannot be determined that the specific implementation of the present utility model is only limited to these descriptions. For those of ordinary skill in the technical field to which the present utility model pertains, without departing from the concept of the present utility model, several simple deductions or substitutions can still be made, and all should be regarded as falling within the protection scope determined by the claims submitted for the present utility model.

Claims

1. A fixture for grinding burrs along the inner and outer rings of a spacer bar frame, comprising a processing table (1), a spacer bar body (2) and a control board (3), wherein the surface of the processing table (1) is provided with the spacer bar body (2), and the surface of the processing table (1) is fixedly mounted with the control board (3), characterized in that: The surface of the processing table (1) is fixedly provided with an extrusion mechanism (4) at equal intervals. The extrusion mechanism (4) comprises a rotary lifting cylinder (41), a lifting rod (42) and a lifting plate (43). The rotary lifting cylinder (41) is fixedly provided on the surface of the processing table (1), the lifting rod (42) is fixedly provided at the output end of the processing table (1), the lifting plate (43) is fixedly provided at the top of the lifting rod (42), and the rotary lifting cylinder (41) is electrically connected to the control panel (3).

2. A fixture for grinding and fixing burrs along the inner and outer rings of a spacer bar frame according to claim 1, characterized in that: The extrusion mechanism (4) further comprises a support block (44), the support block (44) being fixedly mounted at equal distances on the surface of the processing table (1), and the support block (44) being mounted directly below the lifting plate (43), a strip-shaped limit block being fixedly mounted on the top of the support block (44), and the strip-shaped limit block being slidably connected to a groove inside the spacer rod body (2).

3. A fixture for grinding and fixing burrs along the inner and outer rings of a spacer bar frame according to claim 2, characterized in that: The lifting plate (43) comprises a pressing plate (431), an arcuate portion (432) and a parallel portion (433); the pressing plate (431) is fixedly mounted on the top end of the lifting rod (42); the arcuate portion (432) is arranged on the bottom end surface of the pressing plate (431); the parallel portion (433) is arranged on the side surface of the bottom end of the pressing plate (431); and the parallel portion (433) is in pressing contact with the surface of the spacer rod body (2).

4. The fixture for grinding and fixing the burrs along the inner and outer rings of the spacer bar frame according to claim 1 is characterized in that: The spacer rod body (2) comprises a connecting cross bar (21) and a fixing ring (22), wherein the connecting cross bar (21) is arranged at equal distances on the top of the processing table (1), and the fixing ring (22) is located between the two connecting cross bars (21) and forms an integral body with the connecting cross bars (21).

5. A fixture for grinding and fixing burrs along the inner and outer rings of a spacer bar frame according to claim 4, characterized in that: The spacer rod body (2) further comprises a positioning groove (23), and the positioning groove (23) is provided inside the fixing ring (22).

6. A fixture for grinding and fixing burrs along the inner and outer rings of a spacer bar frame according to claim 5, characterized in that: The spacer bar frame inner and outer ring edge burr grinding fixture further comprises a positioning mechanism (5), through which the spacer bar body (2) is quickly positioned and calibrated, the positioning mechanism (5) comprising a support seat (51), a support rod (52) and a limit rod (53), the support seat (51) being fixedly mounted at equal distances on the surface of the processing table (1), the support rod (52) being fixedly mounted on the top of the support seat (51), the limit rod (53) being fixedly mounted on the top of the support rod (52), the limit rod (53) being slidably connected to the positioning groove (23), and the radius of the support rod (52) itself being larger than the inner diameter of the positioning groove (23).

7. The fixture for grinding and fixing the burrs along the inner and outer rings of the spacer bar frame according to claim 1 is characterized in that: The spacer bar frame inner and outer ring edge burr grinding fixture also includes a moving mechanism (6), and the processing table (1) is stably moved forward and backward through the moving mechanism (6). The moving mechanism (6) includes a moving frame (61), a driving motor (62), a screw rod (63), a guide rod (64), a moving end (65) and a connecting assembly (66). The moving frame (61) is arranged at the bottom end of the processing table (1), the driving motor (62) is fixedly mounted on the end of the moving frame (61), the screw rod (63) is rotatably mounted inside the moving frame (61), the output end of the driving motor (62) is fixedly connected to the end of the screw rod (63), the guide rod (64) is fixedly mounted inside the moving frame (61), the screw rod (63) and the guide rod (64) are parallel in position, the moving end (65) is threadedly engaged with the outside of the screw rod (63), the moving end (65) is slidably connected to the guide rod (64), and the connecting assembly (66) is fixedly mounted at the bottom end of the moving end (65).

8. The fixture for grinding and fixing the burrs along the inner and outer rings of the spacer bar frame according to claim 7, characterized in that: The connecting assembly (66) comprises a fixed plate (661), a blocking plate (662) and a connecting plate (663); the connecting plate (663) is symmetrically fixedly mounted on the bottom end of the processing table (1); the fixed plate (661) is symmetrically fixedly mounted on the bottom end of the moving end (65); the fixed plate (661) and the connecting plate (663) are fixedly connected; the fixed plate (661) and the moving frame (61) are slidably connected; and the blocking plate (662) is fixedly mounted at the opening at the bottom end of the moving frame (61).

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