CN223476140U - Punch feeding device for preliminary processing of saw blade blanks - Google Patents

Abstract

The punch feeding device for the preliminary processing of the saw blade blanks comprises a mounting frame, an extrusion platform, a positioning assembly, a transmission assembly, a flattening assembly, a grinding wheel and a power assembly, wherein the extrusion platform is arranged on the mounting frame, the two positioning assemblies are horizontally movably arranged on the mounting frame, the flattening assembly is vertically movably matched on the mounting frame and is positioned right above the extrusion platform, and the positioning assemblies are connected with the flattening assembly through the transmission assembly, so that the horizontal movement of the positioning assemblies can drive the vertical movement of the flattening assembly. During operation, the positioning assembly is linked with the flattening assembly through the transmission assembly, so that when the positioning assembly extrudes the steel plate, wrinkles or waves of saw blade blanks can be flattened, and flattening plates are movably arranged on the flattening assembly through screws, so that the flattening assembly can flatten the saw blade blanks with different thicknesses.

Description

Punch feeding device for preliminary processing of saw blade blanks

Technical Field

The utility model relates to the technical field of saw blade processing equipment, in particular to a punch feeding device for the primary processing of saw blade blanks.

Background

Steel plates are key materials for manufacturing various saw blades, and are generally made of high-strength alloy steel to ensure excellent wear resistance and toughness. The thickness is typically between 1 mm and 5 mm, depending on the type of saw blade and the application requirements. The choice of thickness directly affects the cutting performance and stability of the saw blade, thicker steel plates are typically used to withstand greater cutting loads, while thinner steel plates are suitable for fine cutting. Through precision machining and heat treatment, the steel plate can meet the diversified cutting requirements of materials such as wood, metal and the like.

Publication number CN2023234783466 discloses a steel sheet automatic feeding mechanism for punch press processing, including conveying equipment, stamping equipment is installed to conveying equipment's lateral wall, conveying equipment's surface is equipped with adjusting device, adjusting device includes the extension board, the extension board is connected with conveying equipment's upper surface fixed, sliding insert in the extension board is equipped with two slide bars, the equal fixedly connected with barrier plate of one end of two slide bars, the one end fixedly connected with L shape frame of barrier plate is kept away from to the slide bar, conveying equipment's upper surface fixedly connected with support, sliding insert in the support is equipped with the slide plate, one side fixedly connected with L shaped plate that the slide plate is close to L shape frame.

Above-mentioned prior art is through setting up adjusting device for the steel sheet of waiting to process is in transfer apparatus central point all the time, but above-mentioned prior art adjusting device still needs the operator to adjust the sliding plate and just can realize the purpose of centering, and the steel sheet that is used for processing the saw bit is thinner simultaneously, when adjusting device extrudees the steel sheet, the steel sheet can appear wrinkling or ripple, influences material loading quality probably.

Disclosure of utility model

The utility model aims to provide a punch feeding device for the preliminary processing of saw blade blanks, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

The utility model provides a saw bit blank is punch press loading attachment for preliminary working, includes mounting bracket, extrusion platform, locating component, drive assembly, flattening subassembly, pinch roller and power pack, be equipped with extrusion platform on the mounting bracket, wherein:

The two positioning components are horizontally movably arranged on the mounting frame, the flattening component is vertically movably matched on the mounting frame and located right above the extrusion platform, and the positioning components are connected with the flattening component through the transmission component, so that the horizontal movement of the positioning components is converted into the vertical movement for driving the flattening component.

Preferably, the positioning assembly comprises a movable clamping block and a damper, and the movable clamping block is horizontally and movably arranged on the mounting frame through the damper.

Preferably, the transmission assembly comprises a sliding table and a sliding block, wherein the sliding table is matched with a guide rail on the side face of the installation frame and is connected with the movable clamping block, and the sliding block is movably matched on the sliding table.

Preferably, the flattening component comprises a connecting rod, an installing box, a flattening plate and a screw rod, wherein the connecting rod is vertically and movably matched with the installing frame, one end of the connecting rod is connected with the sliding block, the other end of the connecting rod is arranged on the installing box, the flattening plate is vertically and movably installed inside the installing box, the screw rod rotates on the installing box and penetrates through the flattening plate, and the screw rod and the flattening plate form threaded fit.

Preferably, the upper end face of the sliding table is provided with an inclined sliding groove, and the sliding block is movably matched in the inclined sliding groove.

Preferably, the grinding wheel is rotatably arranged at the end part of the mounting frame.

Preferably, the power assembly comprises a belt transmission assembly and a motor, wherein the motor is in power connection with the grinding wheel through the belt transmission assembly

Compared with the prior art, the utility model has the beneficial effects that:

According to the feeding device of the punching machine for the preliminary processing of the saw blade blanks, disclosed by the utility model, when the feeding device works, the positioning assembly is linked with the flattening assembly through the transmission assembly, so that when the positioning assembly extrudes a steel plate, wrinkles or waves generated by saw blade blanks can be flattened, and the flattening assembly can flatten the saw blade blanks with different thicknesses through the flattening plate movably arranged on the flattening assembly through the screw rod.

Drawings

FIG. 1 is a side three-dimensional schematic view of the overall structure of the present utility model;

FIG. 2 is a front three-dimensional schematic view of the overall structure of the present utility model;

FIG. 3 is a schematic view of portion A in FIG. 2;

FIG. 4 is a top view of a flattening assembly of the present utility model;

FIG. 5 is a three-dimensional schematic view of a slipway according to the present utility model;

FIG. 6 is a three-dimensional schematic of a slider according to the present utility model.

In the figure, a mounting frame 1, a squeezing platform 2, a positioning component 3, a transmission component 4, a flattening component 5, a grinding wheel 6, a power component 7, a movable clamping block 31, a damper 32, a sliding table 41, a sliding block 42, a connecting rod 51, a mounting box 52, a flattening plate 53, a screw 54, a belt transmission component 71, a motor 72 and an inclined sliding chute 411 are arranged.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples:

referring to fig. 1 to 6, the present utility model provides a technical solution:

The utility model provides a saw bit blank is punch press loading attachment for preliminary working, includes mounting bracket 1, extrusion platform 2, locating component 3, drive assembly 4, flattening subassembly 5, pinch roller 6 and power pack 7, is equipped with extrusion platform 2 on the mounting bracket 1, wherein:

Two locating component 3 level activity are established on mounting bracket 1, and locating component 3 is used for locating the steel sheet blank on the extrusion platform 2 to extrusion platform 2 central point put, and the vertical clearance fit of flattening subassembly 5 is on mounting bracket 1 and is located extrusion platform 2 directly over, and flattening subassembly 5 is used for pushing down the steel sheet blank that is extruded by locating component 3, makes it keep the state of flattening, connects through drive assembly 4 between locating component 3 and the flattening subassembly 5 for the horizontal movement of locating component 3 can drive the vertical movement of flattening subassembly 5.

As a preferred embodiment, the positioning assembly 3 comprises a movable clamping block 31 and a damper 32, wherein the movable clamping block 31 is horizontally movably arranged on the mounting frame 1 through the damper 32. The two ends of the steel sheet blank can be clamped by the movable clamping blocks 31 through the elasticity of the damper 32, so that the positioning purpose is achieved. The movable clamping blocks 31 are trapezoidal, the distance between the clamping surfaces of the two movable clamping blocks 31 is larger than that of one end, which is close to the grinding wheel 6, of one end, which is far away from the grinding wheel 6, so that a steel sheet blank can enter from one end, which is larger than that of the two movable clamping blocks 31, and the distance between the two movable clamping blocks 31 is continuously reduced, so that the steel sheet blank can be gradually clamped, and deviation correction and positioning are gradually carried out.

As a preferred embodiment, the transmission assembly 4 includes a sliding table 41 and a sliding block 42, the sliding table 41 is matched with a guide rail on the side surface of the mounting frame 1 and is connected with the movable clamping block 31, then the movable clamping block 31 moves on the mounting frame 1 to synchronously drive the sliding table 41 to move, the sliding block 42 is movably matched with the sliding table 41, when the sliding table 41 moves horizontally, the sliding block 42 moves relatively to the sliding table 41, and then the sliding block 42 moves vertically under the limiting action of the sliding table 41.

As a preferred embodiment, the flattening assembly 5 comprises a connecting rod 51, a mounting box 52, a flattening plate 53 and a screw 54, wherein the connecting rod 51 is vertically and movably matched on the mounting frame 1, one end of the connecting rod 51 is connected with the sliding block 42, the other end of the connecting rod is provided with the mounting box 52, the sliding block 42 vertically moves to drive the mounting box 52 to vertically move through the connecting rod 51, the flattening plate 53 is vertically and movably mounted in the mounting box 52, the screw 54 rotates on the mounting box 52 and penetrates through the flattening plate 53, and the screw 54 and the flattening plate 53 form threaded matching. The height of the pressing plate 53 from the mounting frame 1 can be adjusted through the screw 54, so that the purpose of flattening saw blade blanks with different thicknesses can be achieved.

As a preferred embodiment, the upper end surface of the sliding table 41 is provided with an inclined sliding groove 411, and the sliding block 42 is movably matched inside the inclined sliding groove 411. When the movable clamping block 31 moves towards the center of the mounting frame 1, the sliding table 41 also moves upwards through the inclined sliding groove 411, then the sliding table 41 drives the pressing plate 53 on the mounting box 52 to move upwards through the connecting rod 51, and the pressing plate 53 on the mounting box 52 is released.

As a preferred embodiment, a grinding wheel 6 is rotatably provided at the end of the mounting frame 1. The pinch roller 6 is used to flatten the blade blanks.

As a preferred embodiment, the power assembly 7 comprises a belt drive assembly 71 and a motor 72, the motor 72 being in power connection with the grinding wheel 6 via the belt drive assembly 71.

The working principle of the utility model is that before feeding, the height of the flattening plate 53 from the mounting frame 1 is adjusted by the screw 54 according to the thickness of the saw blade blank, so that the saw blade blank with different thickness can be flattened.

When feeding, firstly, the saw blade blank is flattened through the two grinding wheels 6, the flattened saw blade blank can enter from one end with larger spacing between the two movable clamping blocks 31, at the moment, the flattened saw blade blank is actively conveyed through external equipment, the spacing between the two movable clamping blocks 31 is continuously reduced, the two movable clamping blocks 31 can be pushed to move towards the outer side face of the mounting frame 1 by the steel sheet blank, and the correction and the positioning can be gradually carried out under the action of the elastic force of the damper 32. When correcting and positioning, the movable clamping block 31 moves towards the outer side face of the mounting frame 1, the sliding table 41 also moves towards the outer side face of the mounting frame 1, the sliding block 42 can be driven to move downwards through the inclined sliding groove 411, and then the pressing plate 53 on the mounting box 52 is driven to press the saw blade blanks downwards through the connecting rod 51, so that the purpose of pressing the saw blade blanks is achieved.

When the feeding is required to be finished, the movable clamping block 31 moves towards the center of the mounting frame 1 under the action of the elastic force of the damper 32, the sliding table 41 also moves towards the center of the mounting frame 1, the sliding block 42 can be driven to move upwards through the inclined sliding groove 411, and then the pressing plate 53 on the mounting box 52 is driven to move upwards through the connecting rod 51 so as to release the pressing.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a saw bit blank is punch press loading attachment for preliminary working, includes mounting bracket (1), extrusion platform (2), locating component (3), drive assembly (4), flattening subassembly (5), pinch roller (6) and power pack (7), be equipped with extrusion platform (2), its characterized in that on mounting bracket (1):

Two locating component (3) level activity is established on mounting bracket (1), the vertical clearance fit of subassembly (5) that flattens is on mounting bracket (1) and is located extrusion platform (2) directly over, be connected through drive assembly (4) between locating component (3) and the subassembly (5) that flattens for the horizontal motion of locating component (3) changes the vertical motion that drives subassembly (5) that flattens.

2. The feeding device of the punching machine for the preliminary processing of the saw blade blanks according to claim 1, wherein the positioning assembly (3) comprises a movable clamping block (31) and a damper (32), and the movable clamping block (31) is horizontally and movably arranged on the mounting frame (1) through the damper (32).

3. The feeding device of the punching machine for the preliminary working of the saw blade blanks according to claim 2, wherein the transmission assembly (4) comprises a sliding table (41) and a sliding block (42), the sliding table (41) is matched with a guide rail on the side face of the installation frame (1) and is connected with the movable clamping block (31), and the sliding block (42) is movably matched with the sliding table (41).

4. A feeding device of a punching machine for the preliminary processing of saw blade blanks is characterized in that the flattening assembly (5) comprises a connecting rod (51), a mounting box (52), a flattening plate (53) and a screw rod (54), wherein the connecting rod (51) is vertically and movably matched with the mounting frame (1), one end of the connecting rod (51) is connected with the sliding block (42), the other end of the connecting rod is provided with the mounting box (52), the flattening plate (53) is vertically and movably arranged in the mounting box (52), the screw rod (54) rotates on the mounting box (52) and penetrates through the flattening plate (53), and the screw rod (54) is in threaded fit with the flattening plate (53).

5. The feeding device of the punching machine for the preliminary working of the saw blade blanks according to claim 4, wherein the upper end face of the sliding table (41) is provided with an inclined sliding groove (411), and the sliding block (42) is movably matched in the inclined sliding groove (411).

6. A feeding device of a punching machine for the preliminary processing of saw blade blanks according to claim 1, wherein the grinding wheel (6) is rotatably arranged at the end part of the mounting frame (1).

7. A punch feeding device for a saw blade blank primary machining according to claim 4, wherein the power assembly (7) comprises a belt transmission assembly (71) and a motor (72), and the motor (72) is in power connection with the grinding wheel (6) through the belt transmission assembly (71).