CN113857574B

CN113857574B - A vertical saw

Info

Publication number: CN113857574B
Application number: CN202111192778.3A
Authority: CN
Inventors: 周进; 何志取
Original assignee: Shenzhen Wanbaolong Technology Development Co ltd
Current assignee: Shenzhen Wanbaolong Technology Development Co ltd
Priority date: 2021-10-13
Filing date: 2021-10-13
Publication date: 2025-12-26
Anticipated expiration: 2041-10-13
Also published as: CN113857574A

Abstract

The invention belongs to the technical field of machining, in particular to a vertical sawing machine, which comprises a controller and a base, wherein a workbench is arranged at the top of the base, a machine head is arranged on one side of the base, a pushing mechanism is arranged on the workbench, the pushing mechanism is used for pushing feeding of workpieces, when an operator processes workpieces with low precision requirements and small batch production through the sawing machine, manual operation processing is usually adopted to save the time for programming and machine adjustment, but the manual processing has high danger, the operator is easy to saw and hurt by hand, and huge harm is caused to the operator.

Description

Vertical sawing machine

Technical Field

The invention belongs to the technical field of machining, and particularly relates to a vertical sawing machine.

Background

The vertical sawing machine is an international universal experimental dissecting machine with the indispensable industrial development, the cutting of metal materials and the cutting of places where saw blades are located can be realized, such as the cutting of shapes such as straight lines, patterns inside and outside wave-shaped materials, the cutting of angles and the like, the cutting of high efficiency can be realized no matter steel, alloy, plastic, wood, leather, rubber, cloth and the like, the number of types of saw blades on the surface is tens, the conventional saw blades can be selected according to own habits, the vertical sawing machine can be controlled by numerical control programming in the use process, and operators can select manual control under partial conditions.

In the prior art, when an operator processes workpieces with low precision requirements and small batch production through a sawing machine, manual operation processing is generally adopted to save the time for programming and adjusting the machine, but the manual processing has high danger, the operator is easy to saw the hands, and huge damage is caused to the operator.

Disclosure of Invention

In order to make up the defects of the prior art, the vertical sawing machine provided by the invention solves the problems that when an operator processes workpieces with low precision requirements and small mass production through the sawing machine, the manual operation processing is usually adopted to save the time for programming and adjusting the machine, but the manual processing has high danger, the operator is easy to saw and hurt the hands of the operator, and huge damage is caused to the operator.

The vertical sawing machine comprises a controller and a base, wherein a workbench is arranged at the top of the base, a machine head is arranged on one side of the base, and a pushing mechanism is arranged on the workbench and used for pushing feeding of workpieces.

Preferably, the pushing mechanism comprises a first sliding groove and a main pushing plate, the first sliding groove is formed in the workbench, and the first sliding groove is connected with the main pushing plate in a sliding mode.

Preferably, the first chute penetrates through the whole workbench.

Preferably, the main pushing plate is provided with a second sliding groove, and the second sliding groove is internally connected with an auxiliary pushing plate in a sliding way.

Preferably, the auxiliary pushing plate is provided with a clamping mechanism, and the clamping mechanism is used for clamping a workpiece.

The clamping framework comprises a clamping plate, a third sliding groove, a sliding plate and a threaded rod, wherein the clamping plate is fixedly connected to one side of the auxiliary push plate, which faces towards the machine head, the third sliding groove is formed in the position, above the clamping plate, of the auxiliary push plate, the sliding plate is connected in a sliding mode in the third sliding groove, the top of the auxiliary push plate is connected with the threaded rod in a threaded mode, and the bottom end of the threaded rod is connected with the sliding plate in a rotating mode.

Preferably, the bottom of the sliding plate and the top of the clamping plate are fixedly connected with anti-slip pads.

Preferably, the anti-slip pad is made of rubber.

Preferably, a limiting block is arranged on the base, a limiting groove is formed in the limiting block, and the auxiliary push plate is in sliding connection with the limiting groove.

Preferably, the limiting block is in sliding connection with the workbench.

The beneficial effects of the invention are as follows:

1. According to the vertical sawing machine, the pushing mechanism is arranged, so that hands are protected during manual operation, hands of operators are prevented from directly contacting with workpieces, operators are prevented from being injured due to improper operation, and the danger of manual operation is reduced.

2. According to the vertical sawing machine, the clamping framework is arranged, so that shaking of a workpiece in the machining process is reduced, safety in the machining process is improved, the workpiece with an irregular shape cannot deviate when being pushed after being clamped, and machining precision is improved.

3. According to the vertical sawing machine, the anti-slip pad is arranged, so that the workpiece is clamped more firmly, the workpiece is prevented from falling off due to the fact that the workpiece is difficult to clamp firmly when the surface of the workpiece is smooth, the safety in the processing process is improved, the damage to the appearance of a product is reduced, and the quality of the product is improved.

Drawings

The invention is further described below with reference to the accompanying drawings.

FIG. 1 is a perspective view of the present invention;

FIG. 2 is an enlarged view at A in FIG. 1;

in the figure, 1, a base; 2, a workbench, 3, a machine head, 41, a first chute, 42, a main push plate, 43, a second chute, 5, an auxiliary push plate, 51, a clamping plate, 52, a third chute, 53, a sliding plate, 54, a threaded rod, 55, an anti-skid pad, 6, a limiting block, 61 and a limiting groove.

Detailed Description

The invention is further described in connection with the following detailed description in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.

As shown in fig. 1 to 2, the vertical sawing machine comprises a controller and a base 1, wherein a workbench 2 is arranged at the top of the base 1, a machine head 3 is arranged on one side of the base 1, and a pushing mechanism is arranged on the workbench 2 and used for pushing feeding of workpieces;

in the prior art, when an operator processes workpieces with low precision requirements and small batch production through a sawing machine, manual operation processing is generally adopted to save the time for programming and adjusting the machine, but the manual processing has high risk, the operator is easy to saw the hands, and huge damage is caused to the operator;

According to the invention, by arranging the pushing mechanism, a workpiece is placed on the workbench 2 on the base 1 during processing, the machine head 3 is controlled to be started by the controller, and under the condition of manual operation processing, an operator pushes the pushing mechanism to drive the workpiece on the workbench 2 to realize feeding, so that the hand is protected during manual operation processing, the hand of the operator is prevented from directly contacting the workpiece, the operator is prevented from being injured due to improper operation, and the danger of manual operation processing is reduced.

As one implementation mode of the invention, the pushing mechanism comprises a first chute 41 and a main pushing plate 42, the first chute 41 is arranged on the workbench 2, the first chute 41 is connected with the main pushing plate 42 in a sliding mode, in operation, an operator pushes the main pushing plate 42 to enable the main pushing plate 42 to slide along the first chute 41, when the main pushing plate 42 slides, a workpiece on the workbench 2 is pushed to feed towards a saw blade at the machine head 3, the saw blade is enabled to divide the workpiece, the stability of the structure is improved through the arrangement of the first chute 41 and the main pushing plate 42, the workpiece can be stably pushed along the direction of the first chute 41, the dividing quality is improved, the workpiece is prevented from moving by pushing the main pushing plate 42, the human hand is prevented from being directly contacted with the workpiece, the human hand can be prevented from being far away from the saw blade, and the operator is prevented from being injured by the saw blade.

When the numerical control machining is performed without using the main pushing plate 42, the main pushing plate 42 can be pushed out of the sliding groove through the first sliding groove 41 of the workbench 2, so that the main pushing plate 42 is convenient to mount and dismount, the main pushing plate 42 is prevented from occupying the workbench 2 during the numerical control machining, the influence of the main pushing plate 42 on the machining process is reduced, meanwhile, the first sliding groove 41 of the whole workbench 2 is penetrated, sawdust and impurities in the first sliding groove 41 can be pushed out when the main pushing plate 42 is pushed, the impurities in the first sliding groove 41 are prevented from being pushed, and the first sliding groove 41 is convenient to clean.

As one embodiment of the invention, the main pushing plate 42 is provided with the second sliding groove 43, the second sliding groove 43 is slidably connected with the auxiliary pushing plate 5, and when the workpiece cutting device is in operation, the auxiliary pushing plate 5 is pushed to slide in the second sliding groove 43, so that the second pushing plate pushes the workpiece to move towards the saw blade, the main pushing plate 42 pushes the workpiece to cut, and meanwhile, the auxiliary pushing plate 5 can change the position and the width of the workpiece to be cut, so that the workpiece can be continuously cut, and the position of the workpiece does not need to be manually pushed to be adjusted in the processing process.

In operation, the workpiece is clamped on the auxiliary push plate 5 through the clamping mechanism, so that the shaking of the workpiece in the processing process is reduced, the safety in the processing process is improved, the irregularly-shaped workpiece cannot deviate when being pushed after being clamped, and the processing precision is improved.

The clamping framework comprises a clamping plate 51, a third sliding groove 52, a sliding plate 53 and a threaded rod 54, wherein the side, facing the machine head 3, of the auxiliary pushing plate 5 is fixedly connected with the clamping plate 51, the third sliding groove 52 is formed in the position, located above the clamping plate 51, of the auxiliary pushing plate 5, the sliding plate 53 is connected in a sliding mode in the third sliding groove 52, the top of the auxiliary pushing plate 5 is connected with the threaded rod 54 in a threaded mode, the bottom end of the threaded rod 54 is connected with the sliding plate 53 in a rotating mode, when a workpiece is clamped, one side of the workpiece is placed on the clamping plate 51, then the threaded rod 54 is rotated to enable the threaded rod 54 to push the sliding plate 53 to slide in the third sliding groove 52 towards the workpiece until the sliding plate 53 is matched with the clamping plate 51 to clamp the workpiece, the sliding plate 53 is far away from the workpiece through rotation of the threaded rod 54 when the workpiece is disassembled, therefore the workpiece is clamped and disassembled conveniently, the fixing effect of the workpiece is good, shaking of the workpiece in the machining process is prevented, and safety in the machining process is improved.

As an implementation mode of the invention, the bottom of the sliding plate 53 and the top of the clamping plate 51 are fixedly connected with the anti-slip pad 55, and when the anti-slip pad 55 is arranged in operation, the friction force between the sliding plate 53 and the contact surface of the clamping plate 51 and the workpiece is increased, so that the clamping of the workpiece is more stable, the workpiece is prevented from falling off due to the difficulty in clamping and stability when the surface of the workpiece is smoother, and the safety in the processing process is improved.

As one embodiment of the invention, the anti-slip pad 55 is made of rubber, and the anti-slip pad 55 made of rubber has elasticity and softness in the process of clamping a workpiece in operation, so that the surface of the workpiece is prevented from being scratched in the process of clamping the workpiece, the damage to the appearance of the product is reduced, and the quality of the product is improved.

The base 1 is provided with a limiting block 6, the limiting block 6 is provided with a limiting groove 61, the auxiliary pushing plate 5 is connected with the limiting groove 61 in a sliding mode, when the base is in operation, the limiting groove 61 in a shape commonly used in production is arranged on the limiting block 6, the auxiliary pushing plate 5 is pushed by the main pushing plate 42 to slide along the track of the limiting groove 61, a workpiece moves along the track of the limiting groove 61 under the driving of the auxiliary pushing plate 5, when a product with the same shape as the limiting groove 61 is processed, the workpiece can be driven to move along a required processing track by only pushing the main pushing plate 42, so that the difficulty of manual operation processing is reduced, the processing production efficiency is improved, the workpiece can be moved along the required track, and the processing precision is improved.

In operation, when products with different shapes are processed, the limiting block 6 is pulled out from the workbench 2 and replaced by the limiting block 6 provided with the limiting groove 61 with the required processing shape, so that the products with different shapes can be processed, the applicability of equipment is improved, and the processing and production efficiency of the products with different shapes is improved.

The specific working procedure is as follows:

During processing, a workpiece is placed on a workbench 2 on a base 1, a machine head 3 is controlled to start by a controller, an operator drives the pushing mechanism to drive the workpiece on the workbench 2 to realize feeding by pushing the pushing mechanism under the condition of manual operation processing, the operator pushes a main pushing plate 42 to enable the main pushing plate 42 to slide along a first chute 41, the workpiece on the workbench 2 is pushed to feed towards a saw blade at the machine head 3 when the main pushing plate 42 slides, the saw blade is used for cutting the workpiece, the main pushing plate 42 can be pushed out of the chute through the first chute 41 penetrating the workbench 2 under the condition that the main pushing plate 42 is not needed in numerical control processing, the installation and the disassembly of the main pushing plate 42 are facilitated, the main pushing plate 42 is prevented from occupying the workbench 2 during numerical control processing, the influence of the main pushing plate 42 on the processing process is reduced, meanwhile, the first chute 41 penetrating the whole workbench 2 is prevented, the saw dust and impurities in the first chute 41 can be pushed out when the main push plate 42 is pushed, the auxiliary push plate 5 slides in the second chute 43 by pushing the auxiliary push plate 5, so that the second push plate pushes a workpiece to move towards the saw blade, the auxiliary push plate 5 can change the position and width of the workpiece to be cut when the main push plate 42 pushes the workpiece to cut, the workpiece is clamped on the auxiliary push plate 5 by the clamping mechanism, the shake of the workpiece in the machining process is reduced, the irregularly-shaped workpiece can not deflect when being pushed after being clamped, one side of the workpiece is placed on the clamping plate 51 when the workpiece is clamped, then the threaded rod 54 is rotated so that the threaded rod 54 pushes the sliding plate 53 to slide towards the workpiece in the third chute 52 until the sliding plate 53 is matched with the clamping plate 51 to clamp the workpiece, the utility model provides a rotatory threaded rod 54 makes the sliding plate 53 keep away from the machined part and can take out the machined part when dismantling the machined part, make the sliding plate 53 through setting up the friction increase of clamp plate 51 and machined part contact surface, make the centre gripping to the machined part more firm, be difficult to the centre gripping firm when preventing that the machined part surface is comparatively smooth and lead to the machined part to drop, rubber material's anti-skidding pad 55 has elasticity and comparatively soft to the machined part centre gripping in-process, prevent to scratch the surface of machined part in the machined part centre gripping in-process, set up the spacing groove 61 of the shape commonly used in production on stopper 6, push down the auxiliary push pedal 5 and slide along the orbit of spacing groove 61 under the promotion of main push pedal 42, make the machined part move along the orbit of spacing groove 61 under the drive of auxiliary push pedal 5, make when processing the product that the shape accords with to spacing groove 61, only need promote main push pedal 42 just can drive the machined part and follow required processing orbit and remove, when processing the product of different shapes, through taking stopper 6 out from workstation 2, become the stopper 6 that sets up the stopper 6 of required processing shape spacing groove 61.

In order to verify the practical application effect of the present invention, the following experiment was made:

1. experiment preparation:

the device in the invention;

A timer;

processing raw materials with the same specification;

2. The experimental process comprises the following steps:

The equipment provided by the invention is adopted to process the same product 20 pieces under the conditions of numerical control processing and manual processing respectively, and the processing efficiency of the two processing modes is compared;

3. experimental data:

4. experimental analysis:

Because the numerical control machining inevitably needs to be programmed and regulated, the time used in small-batch production is far longer than that of manual machining, however, the average efficiency of the numerical control machining is gradually higher than that of the manual machining when the machining quantity is gradually increased, and therefore the manual machining is necessary in small-batch production, and the equipment in the invention improves the production efficiency on the premise of ensuring the safety in the manual machining for small-batch production.

The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A vertical saw, comprising a controller and a base, wherein a worktable is provided on the top of the base and a saw head is provided on one side of the base, characterized in that: a pushing mechanism is provided on the worktable; the pushing mechanism is used to push the workpiece for feeding;

The pushing mechanism includes a first slide groove and a main push plate; the first slide groove is provided on the worktable; the main push plate is slidably connected in the first slide groove; the first slide groove runs through the entire worktable; when the main push plate is not needed for CNC machining, the main push plate can be pushed out of the slide groove through the first slide groove running through the worktable, which facilitates the installation and removal of the main push plate and prevents the main push plate from occupying the worktable during CNC machining; the first slide groove running through the entire worktable can push out sawdust and impurities in the first slide groove when the main push plate is pushed.

The main push plate is provided with a second sliding groove; a secondary push plate is slidably connected in the second sliding groove;

The auxiliary push plate is provided with a clamping mechanism, which is used to clamp the workpiece.

The clamping mechanism includes a clamping plate, a third sliding groove, a sliding plate, and a threaded rod; the clamping plate is fixedly connected to the side of the auxiliary push plate facing the machine head; the third sliding groove is opened on the auxiliary push plate above the clamping plate; the sliding plate is slidably connected in the third sliding groove; the threaded rod is threadedly connected to the top of the auxiliary push plate; the bottom end of the threaded rod is rotatably connected to the sliding plate.

Place one side of the workpiece on the clamping plate, and then rotate the threaded rod to push the sliding plate in the No. 3 slide groove toward the workpiece until the sliding plate and the clamping plate cooperate to clamp the workpiece tightly.

The base is provided with a limiting block; the limiting block is provided with a limiting groove; the auxiliary push plate is slidably connected to the limiting groove; the limiting block is slidably connected to the worktable; the limiting block is provided with a limiting groove of a commonly used shape in production, and the auxiliary push plate slides along the trajectory of the limiting groove under the push of the main push plate, so that the workpiece moves along the trajectory of the limiting groove under the drive of the auxiliary push plate, so that when processing products that match the shape of the limiting groove, only the main push plate needs to be pushed, and the main push plate can drive the workpiece to move along the required processing trajectory.

2. A vertical sawing machine according to claim 1, characterized in that: anti-slip pads are fixedly connected to the bottom of the sliding plate and the top of the clamping plate.

3. A vertical saw according to claim 2, wherein the anti-slip pad is made of rubber.