CN220427556U - A kind of drilling machine with stable clamping - Google Patents

Abstract

The utility model relates to the technical field of tapping machines, and discloses a tapping machine with stable clamping, which comprises a base, wherein four side frames are fixedly connected to the top of the base, an automatic guide rail seat is fixedly connected to the top of the side frames, a guide rail sliding frame is slidably connected to the bottom of the automatic guide rail seat, a connecting disc is fixedly connected to the bottom of the guide rail sliding frame, an electric push rod is fixedly connected to the bottom of the connecting disc, an tapping structure is fixedly connected to the bottom of the electric push rod, a placing seat is fixedly connected to the top of the base, and a material to be tapped is placed on the top of the placing seat. This tapping machine that centre gripping is firm, through automatic mechanical centre gripping reinforcing clamping strength, and be multiple spot friction type resistance centre gripping at the centre gripping in-process, can improve the centre gripping steadiness by a wide margin, and have and shelter from the function, avoid the work piece to produce the skew in the trompil in-process and influence the trompil effect, wholly reached the firm purpose of centre gripping.

Description

A kind of drilling machine with stable clamping

Technical field

The utility model relates to the technical field of hole drilling machines, and is specifically a hole drilling machine with stable clamping.

Background technique

A hole drilling machine is a common mechanical device used to cut holes or openings in various objects and is widely used in industrial production.

Traditional hole drilling machines usually need to use fixtures to fix the workpiece under the tool to ensure the stability of the workpiece during cutting. However, the fixing effect of the traditional fixture is often unstable and can only be fixed at a single point, resulting in difficulty in hole cutting. During processing, the workpiece is prone to deflection, which affects the accuracy of the hole opening position and greatly reduces the clamping stability of the hole drilling machine. Therefore, the utility model proposes a stable clamping hole drilling machine to solve the above problems.

Utility model content

(1) Technical problems solved

In view of the shortcomings of the existing technology, the utility model provides a hole drilling machine with stable clamping, which has the advantages of stable clamping and solves the problem of the traditional hole drilling machine that the workpiece is easy to shift during the clamping process.

(2) Technical solutions

In order to achieve the above purpose of stable clamping, the present invention provides the following technical solution: a stable clamping hole drilling machine, including a base, the top of the base is fixedly connected with four side frames, and the side frames are The top is fixedly connected with an automatic guide rail seat, the bottom of the automatic guide rail seat is slidingly connected with a guide rail slide, the bottom of the guide rail slide is fixedly connected with a connecting plate, the bottom of the connecting plate is fixedly connected with an electric push rod, and the The bottom of the electric push rod is fixedly connected with an opening structure, the top of the base is fixedly connected with a placement seat, and the top of the placement seat is placed with materials to be opened.

Two up and down drive assemblies are fixedly connected to the left and right sides of the top of the base to control the automated up and down drive stroke.

The tops of the two upper and lower drive assemblies on the left and the two upper and lower drive assemblies on the right are fixedly connected with stable clamping assemblies for stable clamping and shielding.

Preferably, a hole opening is provided on the top of the placement seat, and the hole opening is located directly below the material to be drilled.

Preferably, the four up and down drive assemblies include four cylinders, the bottoms of the four cylinders are fixedly connected to the base, and the tops of the cylinders are fixedly connected to a connecting frame that has one end passing through and extending to the top of the placement seat.

Preferably, the stable clamping assembly includes a moving plate, the bottom of the moving plate is fixedly connected to the connecting frame, and a plurality of clamping heads are fixedly connected to the bottom of the moving plate. The bottom of the moving plate is fixed. Connected with a baffle.

Preferably, strip-shaped receiving holes are provided on both left and right sides of the top of the placement seat, and the strip-shaped receiving holes are adapted to the baffle plate.

Preferably, the hole structure is composed of a motor and a hole head, and the output shaft of the motor is coaxially connected to the hole head.

Preferably, the clamping head is composed of a fixing part and a rubber friction disc, and the rubber friction disc is fixedly connected to the bottom of the fixing part.

(3) Beneficial effects

Compared with the existing technology, this utility model provides a hole drilling machine with stable clamping, which has the following beneficial effects:

This stable clamping hole drilling machine enhances the clamping strength through automated mechanical clamping, and uses multi-point friction resistance clamping during the clamping process, which can greatly improve the clamping stability and has a shielding function to prevent the workpiece from being The offset produced during the hole opening process affects the hole opening effect, and the overall purpose of stable clamping is achieved.

Description of drawings

Figure 1 is a schematic structural diagram of the utility model;

Figure 2 is a side top view of the utility model;

Figure 3 is a schematic structural diagram of the clamping head of the present invention.

In the picture: 1 base, 2 side frames, 3 automatic guide rail seat, 4 guide rail slide frame, 5 connection plate, 6 electric push rod, 7 opening structure, 8 placement seat, 9 material to be opened, 10 cylinder, 11 connection frame , 12 moving plate, 13 clamping head, 14 resisting plate.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, not all implementations. example. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present utility model.

Please refer to Figure 1-2. A stable clamping hole drilling machine includes a base 1. Four side frames 2 are fixedly connected to the top of the base 1. An automatic guide rail base 3 is fixedly connected to the top of the side frames 2. The bottom of the automatic guide rail base 3 is slidingly connected with a guide rail slide 4. The bottom of the guide rail slide 4 is fixedly connected with a connecting plate 5. The bottom of the connecting plate 5 is fixedly connected with an electric push rod 6. The bottom of the electric push rod 6 is fixedly connected with an opening. Hole structure 7, the top of the base 1 is fixedly connected with a placement seat 8, and the top of the placement seat 8 is placed with the material 9 to be drilled.

In this embodiment, the automatic guide rail base 3 can automatically perform linear displacement, including left and right displacement strokes and front and rear displacement strokes.

It can be understood that the top of the placing seat 8 is provided with a opening for opening, and the opening for opening is located directly below the material 9 to be drilled. By providing the opening for opening, the material 9 to be drilled can be opened. There will be no obstruction at the bottom when drilling, allowing for smooth hole opening.

Among them, two upper and lower drive assemblies are fixedly connected to the left and right sides of the top of the base 1 to control the automated up and down drive strokes. The two upper and lower drive assemblies on the left are fixedly connected to the tops of the two upper and lower drive assemblies on the right. There is a stable clamping component for stable clamping and shielding.

In addition, the four upper and lower drive assemblies include four cylinders 10. The bottoms of the four cylinders 10 are fixedly connected to the base 1. The tops of the cylinders 10 are fixedly connected to a connecting frame 11 that has one end that penetrates and extends to the top of the placement base 8, which is stable. The clamping assembly includes a moving plate 12. The bottom of the moving plate 12 is fixedly connected to the connecting frame 11. A plurality of clamping heads 13 are fixedly connected to the bottom of the moving plate 12. The bottom of the moving plate 12 is fixedly connected to a resisting plate 14.

It should be noted that strip-shaped holes are provided on the left and right sides of the top of the placing seat 8, and the strip-shaped holes are adapted to the resisting plate 14. By opening the strip-shaped holes, the resisting plate 14 can pass through the placing seat without obstruction. 8. In order to play an effective resisting role.

Among them, the hole structure 7 is composed of a motor and a hole head, and the output shaft of the motor is coaxially connected to the hole head.

In the above embodiment, it can also be understood that the clamping head 13 is composed of a fixing part and a rubber friction disc. The rubber friction disc is fixedly connected to the bottom of the fixing part. Since the rubber friction disc in the clamping head 13 is mainly made of rubber, Therefore, there is a large friction resistance, which can maximize the friction and enhance the clamping stability.

The working principle of this embodiment is as follows:

By starting the cylinder 10, the connecting frame 11, the moving plate 12, the clamping head 13 and the resisting plate 14 are driven to move downward. After the resisting plate 14 continues to move downward, it will pass through the strip-shaped receiving hole to block the material 9 to be opened to prevent it from being in the hole. During the drilling process, the clamping head 13 will continue to move downward and contact the material 9 to be drilled to firmly clamp it. Since there are multiple clamping heads 13, during the clamping process The middle is a multi-point clamping process to enhance the clamping contact surface and improve the clamping stability. After the final clamping is completed, the automatic guide rail base 3 is started to drive the electric push rod 6 and the opening structure 7 to move. After the displacement reaches the appropriate position, the electric drive is started. The push rod 6 drives the opening structure 7 to move downward to perform opening processing.

It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that these entities or operations are mutually exclusive. any such actual relationship or sequence exists between them. Furthermore, the terms "comprises," "comprises," or any other variations thereof are intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus that includes a list of elements includes not only those elements, but also those not expressly listed other elements, or elements inherent to the process, method, article or equipment. Without further limitation, an element defined by the statement "comprises a..." does not exclude the presence of additional identical elements in a process, method, article, or apparatus that includes the stated element.

Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art will understand that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention. , substitutions and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (7)

1. A hole drilling machine with stable clamping, including: The base (1) has four side frames (2) fixedly connected to the top of the base (1), and an automatic guide rail seat (3) is fixedly connected to the top of the side frame (2). The automatic guide rail The bottom of the seat (3) is slidably connected to a guide rail slide (4), the bottom of the guide rail slide (4) is fixedly connected to a connecting plate (5), and the bottom of the connecting plate (5) is fixedly connected to an electric push rod. (6), the bottom of the electric push rod (6) is fixedly connected with an opening structure (7), the top of the base (1) is fixedly connected with a placement seat (8), and the top of the placement seat (8) Place the material to be drilled (9); It is characterized in that: two up and down drive assemblies are fixedly connected to the left and right sides of the top of the base (1) to control the automated up and down drive stroke; The tops of the two upper and lower drive assemblies on the left and the two upper and lower drive assemblies on the right are fixedly connected with stable clamping assemblies for stable clamping and shielding. 2. A hole drilling machine with stable clamping according to claim 1, characterized in that: the top of the placement seat (8) is provided with a hole opening, and the hole opening is in a position to be opened. directly below the hole material (9). 3. A drilling machine with stable clamping according to claim 1, characterized in that: the four upper and lower driving assemblies include four cylinders (10), and the four cylinders (10) The bottom is fixedly connected to the base (1), and the top of the cylinder (10) is fixedly connected to a connecting frame (11) with one end extending through and extending to the top of the placement seat (8). 4. A hole drilling machine with stable clamping according to claim 3, characterized in that: the stable clamping assembly includes a moving plate (12), the bottom of the moving plate (12) and the connecting frame (11) ) is fixedly connected, a plurality of clamping heads (13) are fixedly connected to the bottom of the moving plate (12), and a resisting plate (14) is fixedly connected to the bottom of the moving plate (12). 5. A hole drilling machine with stable clamping according to claim 4, characterized in that: strip-shaped receiving holes are provided on the left and right sides of the top of the placing seat (8), and the strip-shaped receiving holes are connected with the The baffle (14) is adapted. 6. A hole drilling machine with stable clamping according to claim 1, characterized in that: the hole drilling structure (7) is composed of a motor and a hole drilling head, and the output shaft of the motor is coaxially connected with a hole drilling machine. hole head. 7. A hole drilling machine with stable clamping according to claim 4, characterized in that: the clamping head (13) is composed of a fixing part and a rubber friction disc, and the bottom of the fixing part is fixedly connected with rubber. Friction disc.