Punch press die placing frame

Abstract

The utility model relates to the technical field of die placing frames, in particular to a punch die placing frame which comprises a height adjusting assembly, a limiting assembly is arranged on the inner surface of the height adjusting assembly, the height adjusting assembly comprises a motor, the output end of the motor is rotationally connected with a first chain wheel, and outer teeth of the first chain wheel are connected with a chain in a meshed mode. The lower surfaces of the first chain wheel and the second chain wheel are rotatably connected with a screw rod, the outer surface of the screw rod is in threaded connection with a layer plate, the inner surface of the cavity is slidably connected with a sliding rod, one end of the sliding rod is fixedly provided with a limiting block, and the upper surface of the limiting block is fixedly provided with a limiting rod; the shelf has the beneficial effects that the height adjusting assembly can rapidly adjust the height of the shelf board, the shelf can be suitable for molds of different specifications, the space utilization rate of the shelf is increased, and the limiting assembly can effectively prevent the shelf board from accidentally sliding down to reduce the safety risk.

Description

TECHNICAL FIELD

[0001] The utility model relates to die placing rack field, concretely is a punch die placing rack. BACKGROUND

[0002] Punch die is the "accessory" corresponding to punch, and the workpiece is under the combined action of the resistance of punch and die and produces plastic deformation to complete the processing, and the punch die is an indispensable part of the stamping process, and when the punch die is used, the placing rack is used to place the die.

[0003] The existing punch die has the advantages of being able to adjust the number of layers of the layer plate and change the length of the die rack.

[0004] However, the existing punch die placing rack is usually fixed, cannot be adjusted in height when facing different specifications of the die, greatly wastes the space utilization of the placing rack, and when adjusted to the appropriate height, the layer plate cannot be limited and fixed, which may cause the die on the placing rack to slide and cause safety hazards. UTILITY MODEL CONTENTS

[0005] The utility model discloses a punch die placing rack, to solve the problem that the existing punch die placing rack is usually fixed, cannot be adjusted in height when facing different specifications of the die, greatly wastes the space utilization of the placing rack, and when adjusted to the appropriate height, the layer plate cannot be limited and fixed, which may cause the die on the placing rack to slide and cause safety hazards.

[0006] To achieve the above object, the utility model provides the following technical scheme: a punch die placing rack, comprising: a placing rack body, the side surface of the placing rack body is equipped with a plurality of limiting holes, the inner surface of the placing rack body is slidably connected with a height adjusting assembly, the inner surface of the height adjusting assembly is provided with a limiting assembly, the height adjusting assembly comprises: a motor, the output end of the motor is rotatably connected with a first sprocket, the outer teeth of the first sprocket are meshed with a chain, the chain is meshed with a second sprocket through the rotation of the first sprocket, the lower surfaces of the first sprocket and the second sprocket are rotatably connected with a lead screw, and the outer surface of the lead screw is threadedly connected with a layer plate.

[0007] The limiting assembly comprises: a cavity, the inner surface of the cavity is slidably connected with a sliding rod, one end of the sliding rod is fixedly installed with a limiting block, the upper surface of the limiting block is fixedly installed with a limiting rod, and the connecting place of the sliding rod and the limiting block is provided with a spring.

[0008] Preferably, the side surface of the layer plate is fixedly installed with two protrusions, the inner surface of the protrusion is provided with a threaded hole, and the layer plate is threadedly connected with the lead screw through the threaded hole.

[0009] Preferably, the inner side of the placing rack body is provided with two guide grooves, and the layer plate is slidably connected with the guide grooves through the protruding blocks.

[0010] Preferably, the sliding rod is elastically connected with the limiting block through a spring, and the sliding rod is connected with the limiting hole through a pin.

[0011] Preferably, the upper surface of the placing rack body is fixedly provided with a fixed frame, and the upper surface of the fixed frame is fixedly connected with the motor.

[0012] Preferably, the upper surface of the layer plate is provided with a clamping groove and a sliding groove, the limiting rod is slidably connected with the cavity through the sliding groove, and the clamping groove is clamped with the limiting rod.

[0013] Compared with the prior art, the placing rack has the advantages that:

[0014] The utility model provides a punch die placing rack;

[0015] 1. When the height of the layer plate needs to be adjusted for placing different specifications of dies, the first sprocket is driven to rotate by the driving motor, the second sprocket at the other end is driven to rotate by the chain, the lead screw is driven to rotate by the sprocket, the layer plate is driven to rotate by the threaded hole on the protruding block through the thread, the height of the layer plate is adjusted quickly, the placing rack can be applied to different specifications of dies, and the space utilization of the placing rack is improved.

[0016] 2. When the layer plate with the adjusted height is fixed and limited, the limiting rod is pulled outwards along the sliding groove axis, the limiting block extrudes the spring in the cavity, the limiting rod is clamped into the clamping groove by rotating the limiting rod by 90 degrees when the sliding rod is inserted into the limiting hole, the layer plate is fixed and limited, the layer plate is prevented from sliding down accidentally, and the safety risk is reduced. DRAWINGS

[0017] Figure 1 It is a whole structure schematic view of the utility model;

[0018] Figure 2 It is a layer plate height adjusting connecting structure schematic view of the utility model;

[0019] Figure 3 It is a limiting component structure schematic view of the utility model;

[0020] Figure 4 It is a Figure 3 It is an enlarged schematic view of A in the utility model;

[0021] Figure 5 It is a height adjusting driving component structure schematic view of the utility model.

[0022] In the figure: 1, the placing rack body; 2, guide groove; 3, fixed frame; 4, motor; 5, screw rod; 6, first sprocket; 7, chain; 8, second sprocket; 9, layer plate; 10, limiting hole; 11, protruding block; 12, threaded hole; 13, clamping groove; 14, sliding groove; 15, cavity; 16, sliding rod; 17, limiting block; 18, spring; 19, limiting rod. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0024] Please refer to Figures 1 to 5 The utility model provides a technical scheme: a placing rack for punch die,

[0025] Embodiment one:

[0026] In order to realize the adjustment of the height of layer plate 9 for placing different specifications of die, the output end of motor 4 is rotationally connected with first sprocket 6, the outer teeth of first sprocket 6 are meshingly connected with chain 7, chain 7 is meshingly connected with second sprocket 8 through the rotation of first sprocket 6, the lower surfaces of first sprocket 6 and second sprocket 8 are rotationally connected with screw rod 5, the outer surface of screw rod 5 is threadedly connected with layer plate 9, the side surface of layer plate 9 is fixedly installed with two protruding blocks 11, the inner surface of protruding block 11 is provided with threaded hole 12, layer plate 9 is threadedly connected with screw rod 5 through threaded hole 12, the inner side of placing rack body 1 is provided with two guide grooves 2, layer plate 9 is slidingly connected with guide groove 2 through protruding block 11, first sprocket 6 is driven to rotate by motor 4, second sprocket 8 at the other end is driven to rotate by chain 7, screw rod 5 is further driven to rotate by sprocket, layer plate 9 is driven to threadedly rotate by threaded hole 12 on protruding block 11 by screw rod 5, the separate height adjustment of layer plate 9 is realized, the height of layer plate 9 can be quickly adjusted, different specifications of die can be applicable, and the space utilization of the placing rack is improved.

[0027] Embodiment two:

[0028] On the basis of embodiment one, in order to realize the limiting and fixing of the layer plate 9 with good height adjustment, the sliding rod 16 is slidably connected to the inner surface of the cavity 15, one end of the sliding rod 16 is fixedly installed with the limiting block 17, the upper surface of the limiting block 17 is fixedly installed with the limiting rod 19, the connecting place of the sliding rod 16 and the limiting block 17 is sleeved with the spring 18, the sliding rod 16 is elastically connected with the limiting block 17 through the spring 18, the sliding rod 16 is bolted with the limiting hole 10, the upper surface of the layer plate 9 is provided with the clamping groove 13 and the sliding groove 14, the limiting rod 19 is slidably connected with the cavity 15 through the sliding groove 14, the clamping groove 13 is clamped and connected with the limiting rod 19, the limiting rod 19 is axially pulled outwards through the sliding groove 14, so that the limiting block 17 extrudes the spring 18 in the cavity 15, when the sliding rod 16 is inserted into the limiting hole 10, the limiting rod 19 is rotated by 90 degrees, so that the limiting rod 19 is clamped into the clamping groove 13, thereby realizing the limiting and fixing of the layer plate 9, effectively preventing the layer plate 9 from accidentally sliding down, and reducing the safety risk.

[0029] Working principle: when using the device, in order to realize the placement of molds of different specifications, the height of the layer plate 9 needs to be adjusted, the second sprocket 8 at the other end is driven to rotate through the chain 7, thereby driving the lead screw 5 to rotate through the sprocket, the layer plate 9 is driven to rotate through the threaded hole 12 on the protrusion 11 through the screw thread, thereby realizing the individual height adjustment of the layer plate 9, the height of the layer plate 9 can be quickly adjusted, molds of different specifications can be applied, the space utilization rate of the placing rack is improved, in order to realize the limiting and fixing of the layer plate 9 with good height adjustment, the limiting rod 19 is axially pulled outwards through the sliding groove 14, so that the limiting block 17 extrudes the spring 18 in the cavity 15, when the sliding rod 16 is inserted into the limiting hole 10, the limiting rod 19 is rotated by 90 degrees, so that the limiting rod 19 is clamped into the clamping groove 13, thereby realizing the limiting and fixing of the layer plate 9, effectively preventing the layer plate 9 from accidentally sliding down, and reducing the safety risk.

[0030] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A punch and die holder characterized by: The utility model relates to a height adjustable shelf body, which comprises a shelf body (1), a plurality of limiting holes (10) are arranged on the side surface of the shelf body (1), a height adjusting assembly is slidably connected to the inner surface of the shelf body (1), a limiting assembly is arranged on the inner surface of the height adjusting assembly, the height adjusting assembly comprises a motor (4), the output end of the motor (4) is rotatably connected to a first sprocket (6), the outer teeth of the first sprocket (6) are in meshing connection with a chain (7), the chain (7) is in meshing connection with a second sprocket (8) through the rotation of the first sprocket (6), the lower surfaces of the first sprocket (6) and the second sprocket (8) are rotatably connected to a lead screw (5), and the outer surface of the lead screw (5) is in threaded connection with a layer plate (9). The limiting assembly comprises a cavity (15), a sliding rod (16) is slidably connected to the inner surface of the cavity (15), a limiting block (17) is fixedly installed at one end of the sliding rod (16), a limiting rod (19) is fixedly installed on the upper surface of the limiting block (17), and a spring (18) is arranged on the connecting part of the sliding rod (16) and the limiting block (17). The side surface of the layer plate (9) is fixedly installed with two protrusions (11), the inner surface of the protrusion (11) is provided with a threaded hole (12), and the layer plate (9) is in threaded connection with the lead screw (5) through the threaded hole (12).

2. A press die storage rack as defined in claim 1, wherein: The inner side of the shelf body (1) is provided with two guide grooves (2), and the layer plate (9) is slidably connected with the guide grooves (2) through the protrusions (11).

3. A punch and die holder according to claim 1, wherein: The sliding rod (16) is elastically connected with the limiting block (17) through the spring (18), and the sliding rod (16) is in bayonet connection with the limiting hole (10).

4. The punch press die storage rack of claim 1 wherein: The upper surface of the shelf body (1) is fixedly installed with a fixed frame (3), and the upper surface of the fixed frame (3) is fixedly connected with the motor (4).

5. The punch and die holder of claim 1 wherein: The upper surface of the layer plate (9) is provided with a clamping groove (13) and a sliding groove (14), the limiting rod (19) is slidably connected with the cavity (15) through the sliding groove (14), and the clamping groove (13) is in clamping connection with the limiting rod (19).

6. A punch and die holder according to claim 1, wherein: ​

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