Tool mold fixing device

Abstract

The utility model provides a tool mould fixing device which comprises a driving base, a supporting table is fixed to the top of the driving base, a rotating disc is rotationally installed on the top of the supporting table through a bearing, four sets of limiting assemblies are arranged on the surface of the rotating disc at equal intervals, each limiting assembly comprises a sliding frame, and the sliding frames are fixed to the rotating disc. Compared with the prior art, under the linkage effect of the driving assembly, the limiting rods of the four sets of limiting assemblies synchronously move along the sliding frame to move towards the side edge of the steel structure product, and when one limiting rod makes contact with the side edge of the product, the limiting rods of the four sets of limiting assemblies move towards the side edge of the steel structure product. The electric push rod separates the winding frame from the driven gear to release the transmission connection relation, then the limiting rods stop moving continuously, movement of the other limiting rods is not affected until the four sets of limiting rods make extrusion contact with the outer wall of the product, the fixing effect is achieved, and the steel structure product is fixed more conveniently and rapidly.

Description

Technical Field

[0001] The utility model relates to the technical field of tooling moulds, in particular to a tooling mould fixing device. Background Art

[0002] The steel structure platform has various structural forms and complete functions. The biggest feature of its structure is the fully assembled structure with flexible design. It can be designed and manufactured according to different on-site conditions to meet site requirements, functional requirements and logistics requirements. It is widely used in modern storage. The existing tooling and molds for manufacturing steel structure platforms adopt manual welding. During the welding process, the tooling and molds have poor fixing effect on the product, causing the product to move, thereby causing welding errors. In addition, the existing tooling and molds cannot adjust the height, resulting in the tooling and molds not being suitable for products of all sizes. The practicality is low, and when processing steel structure products, multiple surfaces of the product need to be processed. At present, workers move around the product for processing, which increases the workload of workers.

[0003] Patent CN111761290B proposes a tooling mold supported by a steel structure platform. By setting a fixed platform, slots, and insertion rods, the steel structure product is placed on the fixed platform, the insertion rods are taken out of the storage box, and inserted into the slots around the product, and multiple insertion rods are fixed in the corresponding position slots on the side of the product. The product is fixed on the fixed platform. It can be suitable for products of various sizes and effectively solves the problem of poor fixing effect of the tooling mold.

[0004] The above scheme limits and fixes the steel structure components by inserting rods through slots. However, during the modification process, rods in different positions need to be set for steel structure products of different shapes. Therefore, the positions of the rods need to be changed manually, and the steel structure products cannot be quickly and conveniently limited and fixed. Utility Model Content

[0005] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a tooling mold fixing device to solve the problems raised in the above-mentioned background technology. The utility model has a novel structure. Through the linkage action of the driving assembly, the limit rods of the four groups of limit assemblies move synchronously along the sliding frame toward the side of the steel structure product. When a limit rod contacts the side of the product, the electric push rod separates the winding frame from the driven gear, releases the transmission connection, and then stops the continued movement of the limit rod without affecting the movement of the remaining limit rods, until the four groups of limit rods are squeezed into contact with the outer wall of the product, thereby forming a fixing effect, making the fixation of the steel structure product more convenient and quick.

[0006] In order to achieve the above-mentioned purpose, the utility model is realized through the following technical scheme: a tooling mold fixing device, including a driving base, a support platform is fixed on the top of the driving base, and a turntable is rotatably installed on the top of the support platform through a bearing, four groups of limit assemblies are equidistantly arranged on the surface of the turntable, and the limit assembly includes a sliding frame, the sliding frame is fixed on the turntable, and a sliding block is slidably connected inside the sliding frame, a limit rod is fixed on the top of the sliding block, a driving assembly for synchronously adjusting the four limit rods is provided at the center of the turntable, and the driving assembly includes a winding frame, the winding frame is slidably installed on the four inner walls of the turntable, and a pull rope is wound on the surface of the winding shaft of the winding frame, the movable end of the pull rope is inserted into the sliding frame and fixed to the sliding frame, and a pulley that slides along the surface of the driving base is installed at the bottom of the outer end of the sliding frame.

[0007] Furthermore, the limiting assembly also includes a pressure plate, a pressure plate is provided on the top of the limiting rod, and a screw is rotatably inserted on the surface of the pressure plate through a bearing, and the bottom of the screw is meshed and inserted in the limiting rod.

[0008] Furthermore, the driving assembly also includes a motor, a motor is fixed on the bottom inner wall at the center of the turntable, and a driving gear is fixed to the output end of the motor, the four corners of the driving gear are meshed and connected with driven gears, and the driven gear is rotatably installed at the four corners inside the turntable through a mounting frame.

[0009] Furthermore, a first bevel gear is installed at the top of the driven gear corresponding to one end of the winding frame, and the first bevel gear is fixed to the winding shaft of the winding frame. A second bevel gear is meshed and connected to the outer side of the first bevel gear, and the second bevel gear is rotatably installed on the top of the outer end of the winding frame through a bearing.

[0010] Furthermore, a plug hole is provided at the bottom of the second bevel gear, and a plug rod is fixed at the center of the driven gear, and the plug rod can be slidably inserted into the plug hole.

[0011] Furthermore, protrusions are symmetrically fixed on the top of the insertion rod, and the insertion hole is provided with grooves that are engaged with the protrusions, and the insertion rod and the insertion frame are engaged with each other through the protrusions.

[0012] Furthermore, an electric push rod is fixed on the inner wall of the turntable corresponding to the bottom of each group of winding racks, and the extended end of the electric push rod is fixed to the bottom of the winding rack.

[0013] Beneficial effects of the utility model: a tooling mold fixing device of the utility model comprises a driving base; a supporting platform; a turntable; a limiting assembly; a sliding frame; a sliding block; a pull rope; a limiting rod; a pressing plate; a screw rod; a driving assembly; a motor; a driving gear; a driven gear; a winding frame; a first bevel gear; a second bevel gear; a jack; a plug rod; a bump; an electric push rod;

[0014] 1. The utility model is driven by meshing of the driving gear with four sets of driven gears, and each driven gear drives a winding rack independently without interfering with each other.

[0015] 2. The utility model drives the pressing plate to move up and down by rotating the screw rod, so that the limiting rod limits the side of the steel structure product and the pressing plate limits the top of the product, thereby improving the stability of the fixation.

[0016] 3. When the utility model rotates, the pulley at the bottom of the slide frame slides to maintain stability, and the support platform plays a load-bearing role for the turntable.

[0017] 4. Compared with the prior art, the utility model, through the linkage action of the driving assembly, the limit rods of the four groups of limit assemblies move synchronously along the sliding frame toward the side of the steel structure product. When a limit rod contacts the side of the product, the electric push rod separates the winding frame from the driven gear, releases the transmission connection, and then stops the continued movement of the limit rod without affecting the movement of the remaining limit rods, until the four groups of limit rods are squeezed into contact with the outer wall of the product, thereby forming a fixing effect, making the fixation of the steel structure product more convenient and quick. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the overall structure of a tooling mold fixing device of the utility model;

[0019] Figure 2 This is a schematic diagram of the top structure of a turntable of a tooling mold fixing device of the utility model;

[0020] Figure 3 This is a schematic diagram of the structure of a driving component of a tooling mold fixing device of the utility model;

[0021] Figure 4 The utility model is a schematic diagram of the structure of a limit assembly of a tooling mold fixing device.

[0022] In the figure: 1. driving base; 2. supporting table; 3. turntable; 4. limiting assembly; 41. sliding frame; 42. sliding block; 43. pulling rope; 44. limiting rod; 45. pressing plate; 46. screw; 5. driving assembly; 51. motor; 52. driving gear; 53. driven gear; 54. winding frame; 55. first bevel gear; 56. second bevel gear; 57. jack; 58. plug rod; 59. bump; 510. electric push rod. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0024] See also Figures 1 to 4The utility model provides a technical solution: a tooling mold fixing device, including a driving base 1, a support platform 2 is fixed on the top of the driving base, and a turntable 3 is rotatably installed on the top of the support platform 2 through a bearing, four groups of limit components 4 are equidistantly arranged on the surface of the turntable 3, and the limit component 4 includes a slide frame 41, the slide frame 41 is fixed on the turntable 3, and a slider 42 is slidably connected inside the slide frame 41, a limit rod 44 is fixed on the top of the slider 42, a driving component 5 for synchronously adjusting the four limit rods 44 is provided at the center of the turntable 3, and the driving component 5 includes a winding frame 54, the winding frame 54 is slidably installed on the four inner walls of the turntable 3, and the winding frame 54 is slidably connected to the four inner walls of the turntable 3. A pull rope 43 is wound on the surface of the winding shaft of the winding frame 54, and the movable end of the pull rope 43 is inserted into the sliding frame 41 and fixed to the sliding frame 41. A pulley that slides along the surface of the driving base 1 is installed at the bottom of the outer end of the sliding frame 41. The driving base 1 is a driving device for driving the turntable 3 to rotate, and can adjust the processing position of the steel structure product. When rotating, the pulley at the bottom of the sliding frame 41 slides to maintain stability. At the same time, the support platform 2 plays a load-bearing role for the turntable 3. When using the device, the steel structure product is placed on the turntable 3, and then the driving component 5 drives the four groups of limit components 4 to move synchronously until the four groups of limit rods 44 are evenly squeezed and contacted with the outer wall of the steel structure product to achieve the effect of fixing and limiting.

[0025] In this embodiment, the limit assembly 4 also includes a pressure plate 45, and a pressure plate 45 is provided on the top of the limit rod 44, and a screw 46 is rotatably inserted on the surface of the pressure plate 45 through a bearing, and the bottom of the screw 46 is engaged and inserted in the limit rod 44, and a spring (not shown in the figure) is provided on the inner wall of the slide frame 41. When the winding frame 54 unwinds the pull rope 43, the limit rod 44 can return to the outermost end of the slide rail, and the pressure plate 45 is driven to move up and down by rotating the screw 46, so that the limit rod 44 limits the side of the steel structure product, and the pressure plate 45 limits the top of the product, thereby improving the stability of the fixation.

[0026] In this embodiment, the driving assembly 5 also includes a motor 51. The motor 51 is fixed on the bottom inner wall at the center of the turntable 3, and a driving gear 52 is fixed to the output end of the motor 51. The four corners of the driving gear 52 are meshed with driven gears 53, and the driven gears 53 are rotatably mounted at the four corners inside the turntable 3 through a mounting frame. A first bevel gear 55 is mounted on the top of the driven gear 53 at one end of the winding rack 54 corresponding to the first bevel gear 55, and the first bevel gear 55 is fixed to the winding shaft of the winding rack 54. The outer side of the first bevel gear 55 is meshed with a second bevel gear 56, and the second bevel gear 56 is rotatably mounted on the top of the outer end of the winding rack 54 through a bearing. The motor 51 drives the driving gear 52 to rotate, and the driving gear 52 is meshed with four groups of driven gears 53 for transmission. Each driven gear 53 drives a winding rack 54 separately without interfering with each other.

[0027] In this embodiment, a plug hole 57 is provided at the bottom of the second bevel gear 56, a plug rod 58 is fixed at the center of the driven gear 53, and the plug rod 58 can be slidably inserted into the plug hole 57, a protrusion 59 is symmetrically fixed on the top of the plug rod 58, and the plug hole 57 is provided with a groove engaged with the protrusion 59, the plug rod 58 and the plug frame are engaged through the protrusion 59, and an electric push rod 510 is fixed on the inner wall of the bottom of each group of winding racks 54 of the turntable 3, and the extended end of the electric push rod 510 is fixed to the bottom of the winding rack 54, for the limit rod The movement of 44 can be used in conjunction with a pressure sensor. When the limit rod 44 is in squeeze contact with the outer wall of the product, the sensor transmits an electrical signal to the electric push rod 510, so that the electric push rod 510 drives the winding frame 54 to move upward, and the second bevel gear 56 is separated from the insertion rod 58, thereby releasing the transmission effect, and the winding frame 54 no longer drives the limit rod 44 to move. Similarly, when the socket 57 of the second bevel gear 56 is connected with the insertion rod 58, the four groups of winding frames 54 are driven by the driven gear 53 to synchronously reel in the pull rope 43, driving the limit rod 44 to move.

[0028] When using the device, the steel structure product is placed on the turntable 3, and the motor 51 drives the driving gear 52 to rotate. The driving gear 52 is meshed with four sets of driven gears 53 for transmission. Each driven gear 53 drives a winding rack 54 separately. When the limit rod 44 is in squeeze contact with the outer wall of the product, the electric push rod 510 drives the winding rack 54 to move upward, and the second bevel gear 56 is separated from the insertion rod 58, thereby releasing the transmission effect, and the winding rack 54 does not continue to drive the limit rod 44 to move. Similarly, when the socket 57 of the second bevel gear 56 is connected with the insertion rod 58, the four sets of winding racks 54 are driven by the driven gear 53 to synchronously wind up the pull rope 43, drive the limit rod 44 to move, and achieve the effect of fixing and limiting.

[0029] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is defined by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0030] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A tooling mold fixing device, comprising a driving base (1), characterized in that: A support platform (2) is fixed on the top of the driving base, and a turntable (3) is rotatably mounted on the top of the support platform (2) via a bearing, four groups of limit assemblies (4) are equidistantly arranged on the surface of the turntable (3), and the limit assemblies (4) include a slide frame (41), the slide frame (41) is fixed on the turntable (3), and a slider (42) is slidably connected inside the slide frame (41), a limit rod (44) is fixed on the top of the slider (42), and a limit rod (44) is arranged at the center of the turntable (3). A driving assembly (5) is provided for synchronously adjusting four limit rods (44), and the driving assembly (5) includes a winding frame (54), the winding frame (54) is slidably mounted on the four inner walls of the turntable (3), and a pull rope (43) is wound on the surface of the winding shaft of the winding frame (54), the movable end of the pull rope (43) is inserted into the sliding frame (41) and fixed to the sliding frame (41), and a pulley is installed at the bottom of the outer end of the sliding frame (41) to slide along the surface of the driving base (1).

2. A tooling mold fixing device according to claim 1, characterized in that: The limiting assembly (4) further comprises a pressure plate (45), the top of the limiting rod (44) is provided with a pressure plate (45), and a screw rod (46) is rotatably inserted into the surface of the pressure plate (45) via a bearing, and the bottom of the screw rod (46) is meshed and inserted into the inside of the limiting rod (44).

3. A tooling mold fixing device according to claim 1, characterized in that: The driving assembly (5) further comprises a motor (51), the motor (51) being fixed on the inner wall of the bottom at the center of the rotating disk (3), and a driving gear (52) being fixed on the output end of the motor (51), and driven gears (53) being meshed and connected at the four corners of the driving gear (52), and the driven gears (53) being rotatably mounted at the four corners inside the rotating disk (3) via a mounting frame.

4. A tooling mold fixing device according to claim 3, characterized in that: A first bevel gear (55) is installed at one end of the winding frame (54) corresponding to the top of the driven gear (53), and the first bevel gear (55) is fixed to the winding shaft of the winding frame (54). A second bevel gear (56) is meshedly connected to the outer side of the first bevel gear (55), and the second bevel gear (56) is rotatably installed on the top of the outer end of the winding frame (54) through a bearing.

5. A tooling mold fixing device according to claim 4, characterized in that: The bottom of the second bevel gear (56) is provided with an insertion hole (57), and an insertion rod (58) is fixed at the center of the driven gear (53), and the insertion rod (58) can be slidably inserted into the insertion hole (57).

6. A tooling mold fixing device according to claim 5, characterized in that: A protrusion (59) is symmetrically fixed on the top of the insertion rod (58), and the insertion hole (57) is provided with a groove that is clamped with the protrusion (59), and the insertion rod (58) and the insertion frame are clamped via the protrusion (59).

7. A tooling mold fixing device according to claim 6, characterized in that: An electric push rod (510) is fixed on the inner wall of the bottom of each group of winding racks (54) of the rotating disk (3), and the extended end of the electric push rod (510) is fixed to the bottom of the winding rack (54).

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