Rapid clamping device for formwork plane

Abstract

The utility model discloses a mould base plane rapid clamping device, which belongs to the technical field of mould base clamping, aims at solving the problems that the clamping and positioning effects on models are poor and the models with different specifications are difficult to clamp, and comprises a working table, the working table further comprises a base, the base is fixed on the side wall of the bottom end of the working table, and the base is fixed on the side wall of the bottom end of the working table. A plurality of symmetrically-distributed mounting plates are fixed to the side wall of the top end of the base, the side wall of one side of each mounting plate is fixed to the side wall of the outer side of the workbench, and a positioning assembly is arranged in the workbench; through the arrangement of the positioning assembly, the purpose of rapidly clamping a model can be achieved, the model is convenient to place and take, the model clamping device can be suitable for clamping and positioning models of various specifications and sizes, the clamping effect is good, stability is high, and operation is convenient and fast.

Description

Technical Field

[0001] The utility model belongs to the technical field of mold frame clamping, and in particular relates to a mold frame plane quick clamping device. Background Art

[0002] The mold frame is the support of the mold to facilitate the processing of the mold. The shape and size of the mold frame are mainly determined by the shape of the mold. Due to the diversity of molds, the shape and size of the mold frame are also diverse. The mold frame industry and the mold are interdependent and coexist. At present, the domestic mold industry is developing very rapidly, which has led to the rapid development of the mold frame industry. At present, the application of molds involves every product (such as automobiles, aerospace, daily necessities, electrical communications, medical products and equipment, etc.). As long as the number of products is large, molds will be used for production, and the mold frame is an inseparable part of the mold. The actual requirements for mold frame accuracy will be determined according to different levels and product requirements.

[0003] The comparative patent document publication number is: "CN218925970U A novel mold frame plane quick clamping device, involving the mold frame technology field, including a mold frame, a clamping device and a locking device, the clamping device is fixedly installed on the mold frame, the locking device is arranged inside the mold frame, the clamping device includes a fixed plate, the fixed plate is slidably connected to the mold frame, the outer peripheral surface of the fixed plate is fixedly connected to a plurality of fixed rods, the end of the fixed rod away from the fixed plate is hinged with a connecting rod, the end of the connecting rod away from the fixed rod is hinged with a clamping rod, the lower end of the clamping rod is hinged with the mold frame, and the end of the clamping rod away from the mold frame is fixedly connected with a Clamping block. The utility model sets a clamping device, and the mold is placed on a fixed plate, so that the connecting rod drives the clamping rod to rotate with the mounting seat as the center under the movement of the fixing rod, thereby driving multiple clamping blocks to rotate and abut the mold, and then fix the mold. It is convenient and fast, and the mold can be quickly fixed, installed and disassembled." The above patent document, but in actual use, there are still the following problems: the existing model clamping device has poor model clamping and positioning effect, the position of the model after clamping is easy to shift and affect the processing effect, and it is difficult to position models of different sizes, affecting the model processing efficiency.

[0004] Therefore, a mold frame plane quick clamping device is needed to solve the problems in the prior art of poor model clamping and positioning effect and difficulty in clamping models of different specifications. Utility Model Content

[0005] The utility model aims to provide a mold frame plane quick clamping device to solve the problems raised in the above background technology.

[0006] To achieve the above purpose, the utility model provides the following technical solutions: a mold frame plane quick clamping device, including a workbench, the workbench also includes

[0007] The base is fixed to the side wall of the bottom end of the workbench, and a plurality of symmetrically distributed mounting plates are fixed to the side wall of the top end of the base. The side wall of one side of the mounting plate is fixed to the outer side wall of the workbench, and a positioning component is arranged inside the workbench.

[0008] It should be noted that the positioning component includes

[0009] A bidirectional threaded rod a, the bidirectional threaded rod a is rotatably connected to the inner side wall of the workbench, a threaded sleeve a is threadedly connected to the outer thread of the bidirectional threaded rod a, two symmetrically distributed support plates a are fixed to the inner side wall of the workbench, the threaded sleeve a is slidably connected to one side of the support plate a, an additional plate is fixed to the outer side wall of the workbench, a servo motor is fixed to the top side wall of the additional plate, and one end of the driving shaft of the servo motor is coaxially fixed to one end of the bidirectional threaded rod a;

[0010] A through groove, wherein a plurality of through grooves are provided, and the plurality of through grooves are symmetrically distributed and opened on the side wall of the top end of the workbench, a bidirectional threaded rod b is rotatably connected to the inner side wall of the workbench, a worm is tightly sleeved on the outer surface of the bidirectional threaded rod a, a worm wheel is tightly sleeved on the outer surface of the bidirectional threaded rod b, the worm is meshingly connected with the worm wheel, two symmetrically distributed support plates b are fixed to the inner side wall of the workbench, a threaded sleeve b is threadedly connected to the outer thread of the bidirectional threaded rod b, and one side of the threaded sleeve b is slidably connected to the inner side of the support plate b;

[0011] Connecting plate a, two connecting plates a are provided, the two connecting plates a are fixed to the top side walls of the two threaded sleeves a, the top side walls of the two threaded sleeves b are fixed with connecting plates b, the connecting plates a and the connecting plates b are both slidably connected to the inside of the through groove, and a positioning plate is fixed on one side of the connecting plates a and the connecting plates b.

[0012] It is further worth explaining that two symmetrically distributed connecting rods are slidably penetrated through the side wall of one side of the positioning plate, a clamping plate is commonly fixed at one end of the two connecting rods, a connecting ring is fixed at one end of the connecting rod, a spring is sleeved on the outer surface of the connecting rod, one end of the spring is fixed to the side wall of one side of the connecting ring, and the other end of the spring is fixed to the side wall of one side of the positioning plate.

[0013] It should be further explained that one side of the plurality of clamping plates is provided with a chamfered inclined surface, and the projection area value of the clamping plates is consistent with the projection area value of the positioning plates.

[0014] As a preferred implementation, the support plate a and the support plate b have the same length, and the cross-sections of the support plate a and the support plate b are both concave.

[0015] As a preferred embodiment, the cross section of the base is circular, a plurality of load-bearing plates distributed in a circumference are fixed to the outer side wall of the base, and the cross section of the mounting plate is L-shaped.

[0016] Compared with the prior art, the mold frame plane quick clamping device provided by the utility model has at least the following beneficial effects:

[0017] (1) Through the setting of the positioning component, the purpose of quickly clamping the model can be achieved, and it is convenient to place and take the model. It can be applied to clamp and position models of various specifications and sizes, and the clamping effect is good, the stability is strong, and the operation is convenient and convenient.

[0018] (2) By setting the clamping plate and the spring, the stability of the model during clamping and positioning can be greatly improved, the clamping effect of the model is better, the position displacement of the model is effectively prevented, and the clamped model can be ensured to be in a relatively stable state. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 It is a schematic diagram of the side section structure of the utility model;

[0021] Figure 3 for Figure 2 A schematic diagram of the enlarged structure of the middle A area;

[0022] Figure 4 It is a partial top view of the structure of the utility model.

[0023] In the figure: 1. workbench; 2. base; 3. mounting plate; 4. positioning assembly; 41. bidirectional threaded rod a; 42. threaded sleeve a; 43. support plate a; 44. mounting plate; 45. servo motor; 46. through slot; 47. bidirectional threaded rod b; 48. worm; 49. worm wheel; 410. support plate b; 411. threaded sleeve b; 412. connecting plate a; 413. connecting plate b; 414. positioning plate; 5. connecting rod; 6. clamping plate; 7. connecting ring; 8. spring; 9. load-bearing plate. DETAILED DESCRIPTION

[0024] The utility model is further described below in conjunction with embodiments.

[0025] See also Figure 1-4The utility model provides a mold frame plane quick clamping device, including a workbench 1, the workbench 1 also includes a base 2, the base 2 is fixed to the bottom side wall of the workbench 1, a plurality of symmetrically distributed mounting plates 3 are fixed to the top side wall of the base 2, one side wall of the mounting plate 3 is fixed to the outer side wall of the workbench 1, and a positioning component 4 is arranged inside the workbench 1.

[0026] Further as Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, it is worth specifically explaining that the positioning component 4 includes a bidirectional threaded rod a41, which is rotatably connected to the inner side wall of the workbench 1, and a threaded sleeve a42 is threadedly connected to the outer thread of the bidirectional threaded rod a41. Two symmetrically distributed support plates a43 are fixed to the inner side wall of the workbench 1, and the threaded sleeve a42 is slidably connected to one side of the support plate a43. An additional plate 44 is fixed to the outer side wall of the workbench 1, and a servo motor 45 is fixed to the top side wall of the additional plate 44. One end of the driving shaft of the servo motor 45 is coaxially fixed to one end of the bidirectional threaded rod a41; a through groove 46, a plurality of through grooves 46 are provided, and a plurality of through grooves 46 are symmetrically distributed and opened on the top side wall of the workbench 1, and the inner side wall of the workbench 1 is rotatably connected to the bidirectional threaded rod b47, a worm 48 is fastened and sleeved on the outer surface of the bidirectional threaded rod a41, and a worm wheel 49 is fastened and sleeved on the outer surface of the bidirectional threaded rod b47, and the worm 48 and the worm wheel 49 meshing connection, two symmetrically distributed support plates b410 are fixed on the inner side wall of the workbench 1, and a threaded sleeve b411 is threadedly connected at the external thread of the bidirectional threaded rod b47, and one side of the threaded sleeve b411 is slidably connected to the inner side of the support plate b410; connecting plate a412, two connecting plates a412 are provided, and the two connecting plates a412 are fixed to the top side walls of the two threaded sleeves a42, and the top side walls of the two threaded sleeves b411 are fixed with connecting plates b413, and the connecting plates a412 and the connecting plates b413 are both slidably connected to the inside of the through groove 46, and one side of the connecting plates a412 and the connecting plates b413 is fixed with a positioning plate 414. Through the setting of the positioning component 4, the purpose of quickly clamping the model can be achieved, and it is convenient to place and take the model, and it can be suitable for clamping and positioning models of various specifications and sizes, and the clamping effect is good and the stability is strong, and the operation is convenient and convenient.

[0027] Further as Figure 3As shown, it is worth explaining in detail that two symmetrically distributed connecting rods 5 are slidably penetrated through the side wall of one side of the positioning plate 414, and a clamping plate 6 is fixed to one end of the two connecting rods 5. A connecting ring 7 is fixed to one end of the connecting rod 5, and a spring 8 is sleeved on the outer surface of the connecting rod 5. One end of the spring 8 is fixed to the side wall of one side of the connecting ring 7, and the other end of the spring 8 is fixed to the side wall of one side of the positioning plate 414. Through the arrangement of the clamping plate 6 and the spring 8, the stability of the model during clamping and positioning can be greatly improved, the clamping effect of the model is better, the position displacement of the model can be effectively prevented, and the clamped model can be ensured to be in a relatively stable state.

[0028] This scheme has the following working process: when the model needs to be clamped, the model is first placed on the top surface of the workbench 1, and the servo motor 45 is driven to make the bidirectional threaded rod a41 rotate synchronously, driving the worm 48 to rotate synchronously, and utilizing the meshing transmission effect between the worm 48 and the worm wheel 49 to cause the bidirectional threaded rod b47 to be forced to operate, and utilizing the thread transmission effect between the bidirectional threaded rod a41 and the threaded sleeve a42 to cause the threaded sleeve a42 to move along the inner side of the support plate a43 after being forced, and utilizing the meshing transmission effect between the bidirectional threaded rod b47 and the threaded sleeve b411 to cause the threaded sleeve b411 to move after being forced, thereby synchronously driving the connecting plate a412 and the connecting plate b413 to move, and driving the positioning plate 414 to move synchronously until the clamping plate 6 and the model are in a fit state, and utilizing the extrusion force when the clamping plate 6 contacts the model, in combination with the elastic effect of the spring 8, to achieve a pre-tightening effect when the model is clamped and positioned, thereby achieving the purpose of clamping the model.

[0029] According to the above working process, it can be known that: through the setting of the positioning component 4, the purpose of quickly clamping the model can be achieved, and it is convenient to place and take the model, and it can be suitable for clamping and positioning models of various specifications and sizes, and the clamping effect is good and the stability is strong, and the operation is convenient and convenient. Through the setting of the clamping plate 6 and the spring 8, the stability of the model during clamping and positioning can be greatly improved, the clamping effect of the model is good, and the position displacement of the model can be effectively prevented, and it can ensure that the clamped model is in a relatively stable state.

[0030] Further as Figure 3 As shown, it is worth explaining in detail that one side of the multiple clamping plates 6 is set with a chamfered slope, and the projection area value of the clamping plate 6 is consistent with the projection area value of the positioning plate 414. By setting the clamping plate 6 to a soft rubber material, the clamping effect of the model can be effectively ensured, and the clamping positioning of the model can be more stable.

[0031] Further as Figure 2 and Figure 3As shown, it is worth mentioning that the lengths of the support plates a43 and b410 are consistent, and the cross-sections of the support plates a43 and b410 are both concave. Through the setting of the support plates a43 and b410, the stability of the threaded sleeves a42 and b411 when moved under force can be effectively improved, and the position offset or jamming of the threaded sleeves a42 and b411 when moving can be reduced.

[0032] Further as Figure 4 As shown, it is worth explaining in detail that the cross-section of the base 2 is arranged in a circular shape, and a plurality of load-bearing plates 9 distributed in a circumference are fixed to the outer side wall of the base 2. The cross-section of the mounting plate 3 is arranged in an L-shape. Through the arrangement of the mounting plate 3, the connection stability between the base 2 and the workbench 1 can be effectively improved, thereby ensuring that the connection between the base 2 and the workbench 1 is more secure, and through the arrangement of the load-bearing plate 9, the load-bearing capacity of the base 2 when subjected to force can be effectively increased.

[0033] In summary: by setting the clamping plate 6 to be made of soft rubber material, the clamping effect of the model can be effectively ensured, and the clamping positioning of the model can be more stable; and by setting the support plate a43 and the support plate b410, the stability of the threaded sleeve a42 and the threaded sleeve b411 when moving under force can be effectively improved, and the position offset or jamming of the threaded sleeve a42 and the threaded sleeve b411 when moving can be reduced; and by setting the mounting plate 3, the connection stability between the base 2 and the workbench 1 can be effectively improved, thereby ensuring that the connection between the base 2 and the workbench 1 is more secure, and by setting the load-bearing plate 9, the load-bearing capacity of the base 2 when under force can be effectively increased.

[0034] The servo motor 45 can be purchased on the market. The servo motor 45 is equipped with a power supply, which is a mature technology in this field and has been fully disclosed, so it is not repeated in the specification.

Claims

1. A mold frame plane quick clamping device, comprising a workbench (1), characterized in that: The workbench (1) also includes A base (2), the base (2) being fixed to the side wall at the bottom end of the workbench (1), a plurality of symmetrically distributed mounting plates (3) being fixed to the side wall at the top end of the base (2), a side wall of one side of the mounting plate (3) being fixed to the outer side wall of the workbench (1), a positioning component (4) being arranged inside the workbench (1), the positioning component (4) comprising A bidirectional threaded rod a (41), the bidirectional threaded rod a (41) is rotatably connected to the inner side wall of the workbench (1), a threaded sleeve a (42) is threadedly connected to the outer thread of the bidirectional threaded rod a (41), two symmetrically distributed support plates a (43) are fixed to the inner side wall of the workbench (1), the threaded sleeve a (42) is slidably connected to one side of the support plate a (43), an additional plate (44) is fixed to the outer side wall of the workbench (1), a servo motor (45) is fixed to the top side wall of the additional plate (44), and one end of the driving shaft of the servo motor (45) is coaxially fixed to one end of the bidirectional threaded rod a (41); A through groove (46), wherein a plurality of through grooves (46) are provided, wherein the plurality of through grooves (46) are symmetrically distributed and opened on the top side wall of the workbench (1), wherein the inner side wall of the workbench (1) is rotatably connected with a bidirectional threaded rod b (47), wherein a worm (48) is tightly sleeved on the outer surface of the bidirectional threaded rod a (41), wherein a worm wheel (49) is tightly sleeved on the outer surface of the bidirectional threaded rod b (47), wherein the worm (48) is meshingly connected with the worm wheel (49), wherein two symmetrically distributed support plates b (410) are fixed to the inner side wall of the workbench (1), wherein a threaded sleeve b (411) is threadedly connected at the outer thread of the bidirectional threaded rod b (47), and wherein one side of the threaded sleeve b (411) is slidably connected with the inner side of the support plate b (410); A connecting plate a (412), two connecting plates a (412) are provided, the two connecting plates a (412) are fixed to the top side walls of the two threaded sleeves a (42), the top side walls of the two threaded sleeves b (411) are fixed with connecting plates b (413), the connecting plates a (412) and the connecting plates b (413) are slidably connected to the inside of the through groove (46), and a positioning plate (414) is fixed to one side of the connecting plates a (412) and the connecting plates b (413).

2. A mold frame plane quick clamping device according to claim 1, characterized in that: Two symmetrically distributed connecting rods (5) are slidably penetrated through the side wall of one side of the positioning plate (414), a clamping plate (6) is fixed to one end of the two connecting rods (5), a connecting ring (7) is fixed to one end of the connecting rod (5), a spring (8) is sleeved on the outer surface of the connecting rod (5), one end of the spring (8) is fixed to the side wall of one side of the connecting ring (7), and the other end of the spring (8) is fixed to the side wall of one side of the positioning plate (414).

3. A mold frame plane quick clamping device according to claim 2, characterized in that: One side of the plurality of clamping plates (6) is provided with a chamfered inclined surface, and the projection area value of the clamping plates (6) is consistent with the projection area value of the positioning plate (414).

4. A mold frame plane quick clamping device according to claim 3, characterized in that: The support plate a (43) and the support plate b (410) have the same length, and the cross-sections of the support plate a (43) and the support plate b (410) are both concave.

5. A mold frame plane quick clamping device according to claim 4, characterized in that: The cross section of the base (2) is arranged in a circular shape, a plurality of load-bearing plates (9) distributed in a circumference are fixed to the outer side wall of the base (2), and the cross section of the mounting plate (3) is arranged in an L-shape.

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