Exercise training instrument support forming and manufacturing device

By integrating the grinding mechanism and drilling rig in the molding and production device of the training equipment, the problem of difficult burrs after drilling of the column is solved, the thorough cleaning of deep pore burrs and precise treatment of orifices is achieved, the processing process is simplified, and the processing is improved Installation accuracy and stability.

CN119187643AInactive Publication Date: 2024-12-27NANJING FORESTRY UNIV
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Patent Information

Application Number
CN202411610560.9
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-11-12
Publication Date
2024-12-27
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The burrs generated after drilling the stands of existing training equipment are difficult to remove, especially the burrs in deep holes are difficult to clean, which affects the installation accuracy and stability of the accessories, and the processing process is complicated.

Method used

A training equipment bracket forming and production device is designed, including a grinding mechanism and a drilling rig. After the drilling hole is completed, the grinding mechanism is automatically triggered to remove burrs. The deep burrs are cleaned by positioning the drum and driving motor to ensure smoothness of the orifices.

Benefits of technology

It realizes instant deburring treatment after drilling is completed, simplifies the process, improves the accuracy and overall stability of accessories installation, avoids metal chip accumulation, and extends the durability of the bracket.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses an exercise training instrument support forming and manufacturing device, and relates to the technical field of training instrument support machining. The forming and manufacturing device for the exercise training instrument support comprises two symmetrically-distributed guide rail seats and a connecting block fixedly connected between the two guide rail seats, and a strip-shaped mounting plate used for stretching into a rectangular stand column of the training instrument support is jointly arranged between the two guide rail seats in a sliding mode. According to the device, the grinding mechanism and the drilling machine are matched with each other, the drilling machine automatically triggers the grinding mechanism to conduct deburring treatment after drilling is completed, additional procedures are not needed, the machining efficiency is greatly improved, the machining cost is reduced, and the machining efficiency is improved. The grinding mechanism moves downwards synchronously along with the drilling machine, deburring treatment can be directly conducted on the deep hole opening of the stand column, it is avoided that long handles or special tools are used for cleaning deep hole burrs, the process is simplified, smooth hole opening is ensured, and the accessory installation precision is improved.
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Description

Technical Field

[0001] The invention relates to the technical field of training equipment bracket processing, in particular to a training equipment bracket forming and manufacturing device. Background Art

[0002] The exercise training equipment bracket is a metal structural frame used to fix and support various fitness equipment. It is usually made of high-strength materials such as steel or aluminum. It plays the role of a skeleton in fitness equipment and can provide users with a stable and safe training environment. This type of bracket can be used to support a variety of training functions, such as weightlifting, squats, stretching, tension, etc., and a variety of exercise needs can be achieved through a combination of different components. The column is one of the main supporting components of the bracket. Drilling holes in the columns of the exercise training equipment bracket is an essential step in the molding and manufacturing process. In the production of the bracket, by drilling holes in the columns, accessories such as barbell racks, guardrails, and auxiliary handles can be installed at different heights, and it can also facilitate the installation of other accessories. After the bracket is drilled, the molding and manufacturing of the bracket is completed.

[0003] During the drilling process of the support column of the exercise training equipment, when the drilling is completed, the drill rod penetrates the pipe wall, and burrs often appear at the exit of the hole. These burrs not only affect the appearance of the hole, but also affect the fitting effect of the accessories in the subsequent installation, reduce the overall stability, and may even scratch the user during use, posing a safety hazard. Since the existing drilling equipment can usually only provide a single drilling function, additional deburring treatment is required after the hole is penetrated, which needs to be moved to another processing equipment, resulting in complicated processing flow.

[0004] In addition, since the columns of the training equipment brackets mostly adopt a rectangular hollow tube structure with a closed interior, the burrs formed during drilling are located on the inner side wall of the tube and are difficult to directly access, which makes the process of removing the burrs inside the column more complicated and requires special tools or additional processing steps, increasing the difficulty of cleaning. As the depth of the column increases, the drilling position is farther away from the tube mouth, and traditional deburring tools are not easy to reach deep, further increasing the difficulty of cleaning the burrs and making it difficult to achieve an ideal cleaning effect, which may cause burrs to remain and affect the subsequent installation accuracy of accessories. Summary of the invention

[0005] The present invention provides a forming and manufacturing device for a training equipment bracket, which solves the technical problems that the existing drilling equipment usually only provides a drilling function, and additional deburring treatment is required after the hole is penetrated, which increases the processing steps and complicates the process. In addition, since most columns are rectangular hollow tube structures with closed interiors, internal burrs are difficult to contact and clean, especially during deep hole processing, burr cleaning is more difficult, and the ideal effect cannot be achieved, which may affect the accuracy and stability of accessory installation.

[0006] The present invention provides a training equipment support forming and manufacturing device, comprising two symmetrically distributed guide rail seats and a connecting block fixedly connected between the two guide rail seats, a strip mounting plate for extending into a rectangular column of the training equipment support is slidably arranged between the two guide rail seats, a bidirectional electric telescopic rod is fixedly connected to the strip mounting plate, both ends of the bidirectional electric telescopic rod are fixedly connected to support plates, a drill for synchronously drilling holes on opposite sides of the training equipment support is arranged on the lower side of the two support plates, and a positioning rotary plate which is in the same axial position as the two drills is rotatably connected to the strip mounting plate. The present invention relates to a cylinder, wherein a grinding mechanism for removing burrs produced by friction at the drilling holes of the columns of the training equipment support is symmetrically arranged on the left and right sides of the positioning cylinder, and a driving unit for driving the positioning cylinder to rotate is arranged on the strip mounting plate. The positioning cylinder can also be used to collect metal chips cleaned by the grinding mechanism, and a fixing mechanism for locking and limiting the position between the strip mounting plate and the guide rail seat is commonly arranged on the opposite sides of the strip mounting plate and the support plate, and two control and shifting parts for cooperating with the fixing mechanism to control the contact and separation between the grinding mechanism and the drilling holes of the columns in the training equipment support are symmetrically arranged on the left and right sides of the strip mounting plate.

[0007] In one possible implementation, the grinding mechanism includes a plurality of mounting grooves equidistantly arranged on the circumferential inner wall of the positioning drum, each of the mounting grooves is hinged with a folding plate through a rotating column, the folding plate is fixedly connected with a cleaning strip plate on the side of the folding plate close to the axis of the positioning drum, and the positioning drum is provided with an adjustment component for driving the folding plate to rotate so as to adjust the position of the cleaning strip plate.

[0008] In one possible implementation, the adjustment assembly includes a plurality of strip-shaped through grooves equidistantly arranged on the positioning drum and corresponding to the mounting grooves, a slide is slidably connected in the strip-shaped through groove, a return spring is fixedly connected between the strip-shaped through groove and the slide, a moving ring is fixedly connected to one side of the slide close to the axis of the positioning drum, a plurality of connecting rods corresponding to the folding plate are hingedly connected to one side of the moving ring close to the folding plate at equidistant circumference, and the end of the connecting rod away from the moving ring is hinged to the folding plate.

[0009] In one possible implementation, the fixing mechanism includes two lugs symmetrically fixedly connected to the end face of one side of the strip mounting plate close to the support plate, a push rod is slidably connected in the lug, a limit spring is fixedly connected between the push rod and the lug, and a top block is fixedly connected to one end of the two push rods away from each other, and a plurality of equidistantly fixed blocks are fixedly connected to the side of the strip mounting plate close to the support plate, a sliding rod is slidably connected to the sliding rod, and a trapezoidal plate for cooperating with the pushing rod is fixedly connected to the lower end of the sliding rod, and two inclined planes on the trapezoidal plate are distributed front and back, and a top moving component for pushing the sliding rod to move is commonly provided on the opposite sides of the support plate and the strip mounting plate.

[0010] In a possible implementation, the control shift part includes two sliding rods that are symmetrically fixedly connected to the end face of the strip mounting plate close to the support plate on the front and rear sides. The two sliding rods are slidably connected to a pressure ring movably sleeved on the outside of the positioning drum on the outside. The side of the pressure ring close to the strip mounting plate is in contact with the slide plate. The side of the pressure ring close to the strip mounting plate is fixedly connected to a pressure column via an L-shaped rod. The side of the trapezoidal plate away from the strip mounting plate is fixedly connected to an inclined pressure strip that cooperates with the pressure column via a fixed rod.

[0011] In one possible implementation, the lifting assembly includes a spring telescopic column fixedly connected to one side of the strip mounting plate close to the support plate, an inclined lifting rod is hingedly connected between one end of the spring telescopic column close to the support plate and the upper end of the sliding rod, the support plate close to the strip mounting plate is fixedly connected to a spring telescopic rod, and one end of the spring telescopic rod close to the strip mounting plate is fixedly connected to a top plate for contacting the inclined lifting rod.

[0012] In one possible implementation, the upper portions of the two guide rail seats on opposite sides are slidably connected with a placement rod for placement on the upper portion of the training equipment support column, and the lower portions of the two guide rail seats on opposite sides are hinged with a positioning foot rod, and a tension spring is fixedly connected between the positioning foot rod and the guide rail seat.

[0013] In a possible implementation, the front and rear sides of the strip-shaped mounting plate are fixedly connected with sliding blocks slidably connected to the guide rail seat, and the lower end surface of the sliding block is fixedly connected with an electric slider slidably disposed in the guide rail seat.

[0014] In one possible implementation, the driving unit includes a driving motor fixedly connected to the left end face of the strip mounting plate by a connecting rod and a hollow slot opened in the strip mounting plate, the driving motor output pipe penetrates the strip mounting plate and extends into the hollow slot, and the driving motor output shaft is commonly connected to the outside of the positioning drum through a pulley assembly located in the hollow slot.

[0015] In a possible implementation, annular grooves are provided on the left and right ports of the positioning drum, a grinding ring is slidably connected in the annular groove, a top spring is fixedly connected between the grinding ring and the annular groove, and the outer wall of the grinding ring is a conical surface.

[0016] It can be seen from the above technical solutions that the present invention has the following advantages:

[0017] In the present invention, the grinding mechanism and the drilling rig on the same axis are combined with each other, and when the drilling rig is moved away from the column after drilling the hole in the column, the grinding mechanism is automatically triggered by the trigger control part to perform deburring, thereby realizing integrated operation. The deburring process can be performed immediately after the drilling is completed, and there is no need to move to another device for processing.

[0018] In the present invention, the grinding mechanism is adjusted downwardly along with the drilling machine to ensure that the deep hole opening is deburred immediately after the drilling is completed, so that the burrs can be thoroughly cleaned even at the drilling site deep in the column. Compared with the traditional method, which requires an additional long handle or special tool to reach the burrs on the inside of the deep hole, the use of additional processes and special equipment is reduced, thereby simplifying the process, ensuring a smooth hole opening, and improving the accuracy of accessory installation.

[0019] In the present invention, the grinding ring moves longitudinally downward while rotating in the column along with the positioning drum, so that the drilled hole can be finely ground for the second time. The second grinding can further remove the fine burrs and uneven edges that may be left, ensuring that the hole size is more accurate.

[0020] In the present invention, by positioning the two ends of the rotating drum respectively in contact with two opposite drill holes on the column, metal chips generated during deburring and drilling can be collected together, avoiding the situation where metal chips fall into the interior of the column during the drilling and deburring process, reducing additional cleaning steps, helping to keep the interior of the column clean, preventing potential rust and structural problems caused by the accumulation of metal chips, and improving the durability and stability of the bracket. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying creative work.

[0022] Figure 1 This is a schematic diagram of the overall structure of the exercise training equipment bracket forming and manufacturing device provided by the present invention.

[0023] Figure 2 This is a partial structural schematic diagram of the exercise training equipment bracket forming and manufacturing device provided by the present invention.

[0024] Figure 3 The present invention provides Figure 2 Schematic diagram of the enlarged structure of part A in the figure.

[0025] Figure 4 The present invention provides Figure 2 Schematic diagram of the enlarged structure of part B.

[0026] Figure 5 This is a schematic diagram of the installation structure of the fixed stop mechanism and the control movement part provided by the present invention.

[0027] Figure 6 This is a schematic diagram of the three-dimensional cross-sectional installation structure of the grinding mechanism provided by the present invention.

[0028] Figure 7 This is a schematic diagram of the connection structure between the pressure ring and the slide plate provided by the present invention.

[0029] Figure 8 This is a schematic diagram of the cross-sectional structure of the grinding mechanism provided by the present invention from a front view perspective.

[0030] Fig. 9 This is a schematic cross-sectional view of the installation structure of the drive unit provided by the present invention.

[0031] The above drawings include the following reference numerals:

[0032] 1. Guide rail seat; 2. Strip mounting plate; 3. Two-way electric telescopic rod; 4. Support plate; 5. Grinding mechanism; 51. Mounting groove; 52. Folding plate; 53. Grinding strip plate; 54. Transfer assembly; 541. Strip through groove; 542. Slide plate; 543. Moving ring; 544. Connecting rod; 6. Driving unit; 61. Driving motor; 62. Empty groove; 63. Pulley assembly; 7. Stop mechanism; 71. Lug; 72. Push rod; 73. Limit spring; 7 4. Top block; 75. Slide rod; 76. Trapezoidal plate; 77. Top shift assembly; 771. Spring telescopic column; 772. Inclined top rod; 773. Spring telescopic rod; 774. Top plate; 8. Control shift unit; 81. Slide rod; 82. Pressure ring; 83. Pressure column; 84. Inclined pressure strip; 9. Drilling rig; 10. Positioning drum; 11. Placement rod; 12. Positioning support rod; 13. Sliding bar block; 14. Electric slider; 15. Annular groove; 16. Grinding ring. DETAILED DESCRIPTION

[0033] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific embodiments of the present invention are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the present invention, so the present invention is not limited by the specific embodiments disclosed below.

[0034] See also Figure 1 , Figure 2 and Figure 5The present invention provides a technical solution: a training equipment bracket forming and manufacturing device, comprising two symmetrically distributed guide rail seats 1 and a connecting block fixedly connected between the two guide rail seats 1, a strip mounting plate 2 for extending into the rectangular column of the training equipment bracket is slidably arranged between the two guide rail seats 1, a bidirectional electric telescopic rod 3 is fixedly connected to the strip mounting plate 2, both ends of the bidirectional electric telescopic rod 3 are fixedly connected to support plates 4, the lower sides of the two support plates 4 are provided with drills 9 for synchronously drilling holes on the opposite sides of the training equipment bracket, and a positioning drum which is in the same axial position as the two drills 9 is rotatably connected to the strip mounting plate 2. 10. A grinding mechanism 5 for removing burrs produced by friction at the drilling holes of the middle column of the training equipment bracket is symmetrically arranged on the left and right sides of the positioning drum 10. A driving unit 6 for driving the positioning drum 10 to rotate is arranged on the strip mounting plate 2. The positioning drum 10 can also be used to collect metal chips cleaned up by the grinding mechanism 5. A fixing mechanism 7 for locking and limiting the position between the strip mounting plate 2 and the guide rail seat 1 is commonly arranged on the opposite side of the strip mounting plate 2 and the support plate 4. Two control and shifting parts 8 for cooperating with the fixing mechanism 7 to control the contact and separation between the grinding mechanism 5 and the drilling holes of the middle column of the training equipment bracket are symmetrically arranged on the left and right sides of the strip mounting plate 2.

[0035] See also Figure 1 and Figure 2 In this embodiment, the upper parts of the two guide rail seats 1 on the opposite sides are slidably connected with a placement rod 11 for placing on the upper part of the training equipment support column, and a slot is provided at the lower part of the placement rod 11. The lower parts of the two guide rail seats 1 on the opposite sides are hinged with a positioning foot rod 12, and a tension spring is fixedly connected between the positioning foot rod 12 and the guide rail seat 1. The front and rear sides of the strip mounting plate 2 are fixedly connected with a sliding bar block 13 slidably connected to the guide rail seat 1, and the lower end surface of the sliding bar block 13 is fixedly connected with an electric slider 14 slidably set in the guide rail seat 1.

[0036] Before drilling, manually pinch the two positioning foot rods 12 to become a vertical state, then extend the guide rail seat 1 into the column, and then release the positioning foot rod 12. Under the action of the tension spring, the positioning foot rod 12 is pulled to touch the inner wall of the column until the guide rail seat 1 is completely moved down and extended into the column. At this time, the positioning foot rod 12 touches the corner of the bottom of the column cavity, and then the placement rod 11 is manually pushed to slide on the guide rail seat 1 according to the height of the upper port of the column, so that the groove at the lower part of the placement rod 11 after moving down fits on the port of the column, thereby limiting the guide rail seat 1 extended into the column, so that it is stably placed in the column, and then the electric slider 14 is controlled to move intermittently from top to bottom, which can indirectly drive the drilling rig 9 to move to different positions to drill holes on the column.

[0037] See also Figure 2 , Figure 4 and Figure 5The cam 72 is provided with a plurality of projections 76 disposed on the top of the cam 76 to move the push rod 72 and the projections 71 to move the push rod 72.

[0038] See also Figure 2 and Figure 3 The top moving assembly 77 includes a spring telescopic column 771 fixedly connected to the side of the strip mounting plate 2 close to the support plate 4, and an inclined top rod 772 is hinged between the end of the spring telescopic column 771 close to the support plate 4 and the upper end of the sliding rod 75. A spring telescopic rod 773 is fixedly connected to the side of the support plate 4 close to the strip mounting plate 2, and a top plate 774 for contacting the inclined top rod 772 is fixedly connected to the end of the spring telescopic rod 773 close to the strip mounting plate 2.

[0039] The electric slider 14 drives the sliding block 13 to slide in the guide rail seat 1. The sliding block 13 then drives the strip mounting plate 2 to move synchronously. The strip mounting plate 2 then drives the drilling rig 9 to move through the two-way electric telescopic rod 3 and the support plate 4 until the drilling rig 9 moves to the position where the column needs to be drilled. Then the electric slider 14 is controlled to stop, and then the two-way electric telescopic rod 3 is controlled to contract and drive the two support plates 4 to move closer to each other. During the movement of the two support plates 4 toward the strip mounting plate 2, the spring telescopic rod 773 is also driven to move synchronously. The elastic telescopic rod then drives the top plate 774 to touch the inclined top rod 772 and perform drilling on it. The push rod 72 then pushes the top block 74 to tightly contact the guide rail seat 1, thereby limiting the position of the strip mounting plate 2 that is stationary at this time, and enhancing the stability of the strip mounting plate 2 when the strip mounting plate 2 stops moving.

[0040] As the two support plates 4 continue to move closer to the strip mounting plate 2, the spring telescopic rod 773 on the inclined top rod 772, which drives the top plate 774 to contact the inclined top rod 772, will be gradually compressed, thereby gradually increasing the pressure of the spring telescopic rod 773 on the inclined top rod 772, thereby indirectly increasing the force of the top block 74 contacting the guide rail seat 1.

[0041] The support plate 4 then drives the drill rig 9 to move, and the drill rig 9 moves toward the strip mounting plate 2 until it contacts the column, so that the surface of the column can be drilled. By moving the two drill rigs 9 close to each other and synchronously, holes can be drilled on the opposite sides of the column at the same time. After the drilling is completed, the two-way electric telescopic rod 3 is controlled to extend to drive the two support plates 4 to move away from each other. The support plate 4 then drives the drill rig 9 to move and gradually move out of the column. When the drill rig 9 is completely removed from the column and the support plate 4 continues to move a certain distance, the support plate 4 will be extended by the spring again. The retractable rod 773 drives the top plate 774 to move away from the inclined top rod 772, and then the spring telescopic rod 773 is reset and extended to push the upper end of the inclined top rod 772 to move laterally away from the strip mounting plate 2, and the lower end of the inclined top rod 772 will drive the sliding rod 75 to move up and reset, and the sliding rod 75 then drives the trapezoidal plate 76 to move up, and the trapezoidal plate 76 gradually stops squeezing the push rod 72, and then the limit spring 73 drives the push rod 72 to reset and move in the opposite direction, and the push rod 72 drives the top block 74 to separate from the guide rail seat 1.

[0042] Then, the strip mounting plate 2 can be driven downward again by the electric slider 14, and the strip mounting plate 2 then drives the drilling rig 9 to move downward to the next drilling position, and then the bidirectional electric telescopic rod 3 is controlled to contract again to drive the support plate 4 to move toward the strip mounting plate 2, and the above steps are repeated again to perform drilling processing on the next position of the column.

[0043] See also Figure 5 , Figure 6 and Figure 8 In this embodiment, the grinding mechanism 5 includes a plurality of mounting grooves 51 equidistantly arranged on the inner wall of the circumference of the positioning drum 10, each mounting groove 51 is hinged with a folding plate 52 through a rotating column, and the folding plate 52 is fixedly connected with a cleaning strip plate 53 on the side close to the axis of the positioning drum 10, and the positioning drum 10 is provided with an adjustment component 54 for driving the folding plate 52 to rotate so as to adjust the position of the cleaning strip plate 53.

[0044] See also Figure 6 , Figure 7 and Figure 8The adjustment component 54 includes a plurality of strip through grooves 541 equidistantly arranged on the positioning drum 10 and corresponding to the mounting grooves 51, a slide plate 542 is slidably connected in the strip through grooves 541, a return spring is fixedly connected between the strip through grooves 541 and the slide plate 542, a moving ring 543 is fixedly connected to the side of the slide plate 542 close to the axis of the positioning drum 10, a plurality of connecting rods 544 corresponding to the folding plate 52 are hingedly connected to the side of the moving ring 543 close to the folding plate 52 at equidistant intervals in the circumferential direction, and the end of the connecting rod 544 away from the moving ring 543 is hinged to the folding plate 52.

[0045] See also Figure 4 , Figure 5 , Figure 6 , Figure 7 and Figure 8 The control shifting part 8 includes two sliding rods 81 which are symmetrically fixedly connected to the end surface of the strip mounting plate 2 close to the support plate 4. The two sliding rods 81 are slidably connected to the outside of a pressure ring 82 which is movably sleeved on the outside of the positioning drum 10. The side of the pressure ring 82 close to the strip mounting plate 2 is in contact with the slide plate 542. The side of the pressure ring 82 close to the strip mounting plate 2 is fixedly connected to a pressure column 83 through an L-shaped rod. The side of the trapezoidal plate 76 away from the strip mounting plate 2 is fixedly connected to an inclined pressure strip 84 which cooperates with the pressure column 83 through a fixed rod.

[0046] See also Figure 5 and Fig. 9 The driving unit 6 includes a driving motor 61 fixedly connected to the left end surface of the strip mounting plate 2 by a connecting rod and a hollow slot 62 opened in the strip mounting plate 2. The output pipe of the driving motor 61 penetrates the strip mounting plate 2 and extends into the hollow slot 62. The output shaft of the driving motor is commonly connected to the outside of the positioning drum 10 through a pulley assembly 63 located in the hollow slot 62.

[0047] When the slide bar 75 is pushed down and the trapezoidal plate 76 is driven down, the trapezoidal plate 76 will also drive the inclined pressure strip 84 to move downward synchronously through the fixed rod. The inclined pressure strip 84 moves down and contacts the pressure column 83. The inclined pressure strip 84 squeezes the pressure column 83, causing the pressure column 83 to move toward the strip mounting plate 2. The pressure column 83 then drives the pressure ring 82 to move through the L-shaped rod. The pressure ring 82 then presses the slide plate 542 to move toward the strip mounting plate 2. The slide plate 542 then pulls the connecting rod 544 to move through the moving ring 543. The connecting rod 544 then pulls the folding plate 52 to rotate, and the folding plate 52 then drives the grinding strip plate 53 to retract into the positioning drum 10; when the drilling rig 9 drills through the column, the drill rod extends into the positioning drum 10. At this time, the burrs generated at the drilling outlet are located in the positioning drum 10, and some of the metal chips generated will also fall into the positioning drum 10.

[0048] When the drilling rig 9 has been drilled and completely moved away from the column, the sliding bar 75 moves up to reset, and the sliding bar 75 drives the trapezoidal plate 76 to move up, and the trapezoidal plate 76 then drives the inclined pressure strip 84 to move up, so that the inclined pressure strip 84 gradually stops squeezing the pressure column 83. When the inclined pressure strip 84 is completely separated from the pressure column 83, the reset spring resets and drives the slide plate 542 to move away from the strip mounting plate 2. The slide plate 542 then drives the moving ring 543 and the pressure ring 82 to reset synchronously. During the reset movement of the moving ring 543 away from the strip mounting plate 2, the connecting rod 544 will push the folding plate 52 to rotate in the opposite direction. The folding plate 52 then drives the cleaning strip plate 53 to rotate until the cleaning strip plate 53 rotates to hit the position where the hole is drilled in the inner wall of the column.

[0049] Then the driving motor 61 is controlled to run, and the driving motor 61 drives the positioning drum 10 to rotate through the pulley assembly 63. The positioning drum 10 then drives the grinding strip 53 to rotate on the inner wall of the column drilling hole, and the burrs at the drilling hole outlet are polished and removed. The polished burrs become metal debris and enter the positioning drum 10. After the positioning drum 10 rotates for a certain period of time, the electric slider 14 can be controlled to move downward to drive the drilling rig 9 to move downward to the next drilling point.

[0050] Then, the two-way electric telescopic rod 3 is used to drive the drill 9 to move toward the column mounted on the outside of the strip mounting plate 2 to drill a hole. During the movement of the drill 9 toward the strip mounting plate 2, the cleaning strip 53 will repeat the above steps again, that is, it will be triggered and retracted into the positioning drum 10. When the drilling is completed, the drill 9 is moved away from the column, and the cleaning strip 53 will repeat the above movement again, move out of the positioning drum 10 and abut against the inner wall of the column drill hole to remove burrs. After the drilling is completed, the drill hole on the inner wall of the column can be deburred in time. The positioning drum 10 drives the grinding mechanism 5 to move synchronously with the depth of the downward movement of the drill 9, so that the drill holes at different depths can be uniformly deburred.

[0051] See also Figure 7 and Figure 8 In this embodiment, annular grooves 15 are provided on the left and right ports of the positioning drum 10, a grinding ring 16 is slidably connected in the annular groove 15, a top spring is fixedly connected between the grinding ring 16 and the annular groove 15, and the outer wall of the grinding ring 16 is a conical surface.

[0052] When the strip mounting plate 2 moves downward to drive the positioning drum 10 to enter the inner cavity of the column, the conical surface of the outer wall of the grinding ring 16 can play a guiding role, making it easier for the positioning drum 10 to enter the column. After the positioning drum 10 has completely entered the column, the grinding ring 16 is pushed by the top spring to fit tightly against the inner wall of the column, which can also prevent the metal chips collected in the positioning drum 10 from leaking out from the connection between the positioning drum 10 and the column. After the cleaning strip 53 has finished grinding the inner wall of the column, the electric slider 14 drives the strip mounting plate 2 to move downward as a whole. The rotating positioning drum 10 moves longitudinally downward in the column while driving the grinding ring 16 to rotate and move longitudinally downward on the inner wall of the column. The grinding ring 16 moves and rubs on the inner wall of the column, thereby further grinding the drilling position of the inner wall of the column.

[0053] During operation, first extend the guide rail seat 1 into the column, then limit the guide rail seat 1 through the combination of the positioning foot rod 12 and the placement rod 11, so that the guide rail seat 1 is firmly placed inside the column, and then the electric slider 14 drives the strip mounting plate 2 to intermittently move down along the guide rail seat 1. When the strip mounting plate 2 stops, the two-way electric telescopic rod 3 is controlled to shrink and drive the two drilling rigs 9 to move closer to each other through the support plate 4. During the movement of the drilling rigs 9 approaching each other, the support plate 4 cooperates with the fixed stop mechanism 7 to limit the position where the strip mounting plate 2 stops, ensuring the stability of the strip mounting plate 2 when it stops, until the two drilling rigs 9 touch the column to complete the drilling, and then the two-way electric telescopic rod 3 is controlled to extend, driving the two drilling rigs 9 to move away from each other. When the drilling machine 9 is moved away from the column, the support plate 4 will trigger the grinding mechanism 5 through the fixed mechanism 7 to make the grinding mechanism 5 contact the burrs generated at the drilling hole on the inner wall of the column, and then drive the positioning drum 10 to rotate through the driving unit 6, and the positioning drum 10 then drives the grinding mechanism 5 to remove the burrs generated at the drilling hole on the inner wall of the column. After the burr removal is completed, the electric slider 14 is controlled again to drive the strip mounting plate 2 to move downward, and the strip mounting plate 2 then drives the drilling machine 9 and the positioning drum 10 to move to the next drilling position for drilling processing; when the positioning drum 10 moves downward with the strip mounting plate 2, the grinding ring 16 will also rotate and move synchronously with the positioning drum 10, so that the drilled hole can be further deburred.

[0054] In the description of the present invention, it is to be understood that the terms “center”, “longitudinal”, “lateral”, “length”, “width”, “thickness”, “up”, “down”, “front”, “back”, “left”, “vertical”, “horizontal”, “top”, “bottom”, “inside”, “outside”, “clockwise”, “counterclockwise”, “axial”, “radial”, “circumferential”, etc., indicating orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0055] In addition, the terms "first", "second", "number one", "number two" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first", "second", "number one", "number two" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "multiple" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0056] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0057] The embodiments of this specific implementation method are all preferred embodiments of the present invention, and are not intended to limit the protection scope of the present invention. Therefore, all equivalent changes made based on the structure, shape, and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A training equipment support molding manufacturing device, comprising two symmetrically distributed guide rail seats (1) and a connecting block fixedly connected between the two guide rail seats (1), characterized in that: A strip-shaped mounting plate (2) is slidably disposed between the two guide rail seats (1) and is used to extend into the rectangular column of the training device bracket. A bidirectional electric telescopic rod (3) is fixedly connected to the strip-shaped mounting plate (2). Both ends of the bidirectional electric telescopic rod (3) are fixedly connected to support plates (4). Drilling machines (9) for synchronously drilling holes on opposite sides of the training device bracket are disposed on the lower sides of the two support plates (4); The strip-shaped mounting plate (2) is rotatably connected with a positioning drum (10) which is located at the same axial position as the two drilling machines (9); the positioning drum (10) is symmetrically provided with a grinding mechanism (5) for frictionally removing burrs generated at the drilling holes of the training equipment support column; the strip-shaped mounting plate (2) is provided with a driving unit (6) for driving the positioning drum (10) to rotate; the positioning drum (10) can also be used to collect metal chips cleaned by the grinding mechanism (5); The strip mounting plate (2) and the support plate (4) are provided with a locking mechanism (7) on the opposite side thereof for locking and limiting the position between the strip mounting plate (2) and the guide rail seat (1); and the strip mounting plate (2) is provided with two control parts (8) symmetrically arranged on the left and right sides thereof for cooperating with the locking mechanism (7) so as to control the contact and separation between the grinding mechanism (5) and the drilling hole of the middle column of the training equipment bracket.

2. The device for forming and manufacturing a training equipment bracket according to claim 1, characterized in that: The grinding mechanism (5) comprises a plurality of mounting grooves (51) equidistantly arranged on the inner wall of the circumference of the positioning drum (10), each of the mounting grooves (51) being hinged with a folding plate (52) via a rotating column, the folding plate (52) being fixedly connected with a grinding strip plate (53) on the side close to the axis of the positioning drum (10), and the positioning drum (10) being provided with an adjustment component (54) for driving the folding plate (52) to rotate so as to adjust the position of the grinding strip plate (53).

3. The device for forming and manufacturing a training equipment bracket according to claim 2, characterized in that: The shifting assembly (54) comprises a plurality of strip-shaped through grooves (541) equidistantly arranged on the positioning drum (10) and corresponding to the mounting grooves (51); a slide plate (542) is slidably connected in the strip-shaped through groove (541); a return spring is fixedly connected between the strip-shaped through groove (541) and the slide plate (542); a moving ring (543) is fixedly connected to the side of the slide plate (542) close to the axis of the positioning drum (10); a plurality of connecting rods (544) corresponding to the folding plate (52) are equidistantly hinged to the side of the moving ring (543) close to the folding plate (52); and one end of the connecting rod (544) away from the moving ring (543) is hinged to the folding plate (52).

4. The device for forming and manufacturing a training equipment bracket according to claim 2, characterized in that: The fixing mechanism (7) comprises two lugs (71) symmetrically fixedly connected to the end surface of the strip mounting plate (2) close to the support plate (4) in the front and rear directions, a push rod (72) being slidably connected in the lug (71), a limit spring (73) being fixedly connected between the push rod (72) and the lug (71), a top block (74) being fixedly connected to one end of the two push rods (72) away from each other, a plurality of convex blocks being fixedly connected to the side of the strip mounting plate (2) close to the support plate (4) at equal intervals, a slide bar (75) being slidably connected to the slide bar (75), a trapezoidal plate (76) for cooperating with the push rod (72) being fixedly connected to the lower end of the slide bar (75), two inclined surfaces on the trapezoidal plate (76) being distributed front and back, a top moving assembly (77) for pushing the slide bar (75) to move is commonly provided on the opposite side of the support plate (4) and the strip mounting plate (2).

5. The device for forming and manufacturing a training equipment bracket according to claim 4, characterized in that: The control shift portion (8) comprises two sliding rods (81) symmetrically fixedly connected to the end surface of the strip mounting plate (2) close to the support plate (4) on one side, the two sliding rods (81) are slidably connected to the outside of a pressure ring (82) movably sleeved on the outside of the positioning drum (10), the side of the pressure ring (82) close to the strip mounting plate (2) contacts the slide plate (542), the side of the pressure ring (82) close to the strip mounting plate (2) is fixedly connected to a pressure column (83) via an L-shaped rod, and the side of the trapezoidal plate (76) away from the strip mounting plate (2) is fixedly connected to an inclined pressure strip (84) matched with the pressure column (83) via a fixing rod.

6. The device for forming and manufacturing a training equipment bracket according to claim 4, characterized in that: The lifting assembly (77) comprises a spring telescopic column (771) fixedly connected to a side of the strip mounting plate (2) close to the support plate (4); an inclined lifting rod (772) is hingedly connected between one end of the spring telescopic column (771) close to the support plate (4) and the upper end of the slide bar (75); a spring telescopic rod (773) is fixedly connected to one side of the support plate (4) close to the strip mounting plate (2); and a top plate (774) for contacting the inclined lifting rod (772) is fixedly connected to one end of the spring telescopic rod (773) close to the strip mounting plate (2).

7. The device for forming and manufacturing a training equipment bracket according to claim 1, characterized in that: The upper parts of the two guide rail seats (1) on the opposite sides are slidably connected with a placement rod (11) for being placed on the upper part of the training equipment support column, and the lower parts of the two guide rail seats (1) on the opposite sides are hinged with a positioning foot rod (12), and a tension spring is fixedly connected between the positioning foot rod (12) and the guide rail seat (1).

8. The device for forming and manufacturing a training equipment bracket according to claim 1, characterized in that: The front and rear sides of the strip-shaped mounting plate (2) are fixedly connected to a sliding bar (13) slidably connected to the guide rail seat (1), and the lower end surface of the sliding bar (13) is fixedly connected to an electric slider (14) slidably arranged in the guide rail seat (1).

9. The device for forming and manufacturing a training equipment bracket according to claim 1, characterized in that: The driving unit (6) comprises a driving motor (61) fixedly connected to the left end surface of the strip mounting plate (2) via a connecting rod and a hollow groove (62) provided in the strip mounting plate (2); an output pipe of the driving motor (61) penetrates the strip mounting plate (2) and extends into the hollow groove (62); an output shaft of the driving motor is connected to the outside of the positioning drum (10) via a common transmission connection with a pulley assembly (63) located in the hollow groove (62).

10. The apparatus for forming and manufacturing a training equipment bracket according to claim 1, characterized in that: The left and right ends of the positioning rotating cylinder (10) are both provided with an annular groove (15), a grinding ring (16) is slidably connected in the annular groove (15), a top spring is fixedly connected between the grinding ring (16) and the annular groove (15), and the outer wall of the grinding ring (16) is a conical surface.

Citation Information

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