Metal plate drilling tool

Abstract

The utility model provides a drilling tool for a metal plate, which comprises a base, a plurality of drilling tools and a plurality of drilling tools, wherein the base is detachably arranged on a working table; the supporting frame is fixedly arranged on the base, a control component is installed at the top end of the supporting frame, and the control component is provided with an eccentric structure; the lower pressing rod is arranged on the supporting frame through an elastic piece, the top end of the lower pressing rod makes contact with the eccentric structure, and a drilling head is arranged at the bottom end of the lower pressing rod; and the pressure-bearing component is provided with an inserting groove of an inverted-T-shaped structure, the end face of the bottom end of the inserting groove is provided with a via hole, the via hole is located under the drilling head, a cavity is further formed below the inserting groove, and the via hole is communicated with the inserting groove and the cavity. According to the drilling tool for the metal plate, rapid drilling of the metal plate can be achieved, and the drilling efficiency of the metal plate can be effectively improved on the basis that the drilling accuracy is guaranteed.

Description

Technical Field

[0001] The utility model belongs to the technical field of plate drilling processing, in particular to a metal plate drilling processing tool. Background Art

[0002] In the process of welding material production, in order to save production costs, most equipment is manually manufactured and maintained by operators. During the equipment manufacturing or maintenance process, some thin plates are often used, which need to be punched before use. When drilling, the traditional method is usually to use a manual drill, which is time-consuming and labor-intensive, resulting in low drilling efficiency and affecting work progress. Summary of the invention

[0003] In view of this, the utility model aims to provide a metal plate drilling tool to solve the problem that manual drilling is time-consuming and laborious and has low drilling efficiency.

[0004] In order to achieve the above object, the technical solution of the utility model is implemented as follows:

[0005] The utility model provides a metal plate drilling tool, comprising:

[0006] A base, wherein the base is detachably arranged on a workbench;

[0007] A support frame, the support frame is fixedly arranged on the base, and a control member is installed on the top end, and the control member has an eccentric structure;

[0008] A lower pressure rod, wherein the lower pressure rod is arranged on the support frame through an elastic member, and the top end of the lower pressure rod is in contact with the eccentric structure, and the bottom end of the lower pressure rod is provided with a drilling head;

[0009] A pressure-bearing member, wherein a slot in a “⊥”-shaped structure is provided on the pressure-bearing member, a through hole is provided on the bottom end surface of the slot, the through hole is located directly below the drilling head, a cavity is further provided below the slot, and the through hole is respectively connected to the slot and the cavity;

[0010] The control member is controlled to rotate, and the eccentric structure intermittently presses down the pressing rod, and the pressing rod cooperates with the elastic member to enable the drilling head to drill the metal plate placed in the slot, and the waste after drilling falls into the cavity in a concentrated manner.

[0011] Further, the support frame includes a support platform, and the support platform is fixedly arranged on the base;

[0012] The control component includes a bearing seat, an eccentric shaft, and a hand wheel. The bearing seat is provided with at least one, and the bearing seat is fixedly arranged on the top table surface of the support table by fastening bolts. The eccentric shaft is installed on the bearing seat, and the end of the eccentric shaft is fixedly connected to the hand wheel.

[0013] By operating the hand wheel, the eccentric shaft can rotate around the bearing seat.

[0014] Furthermore, the support frame further comprises a support rod arranged on the side wall of the support platform;

[0015] The support rod is parallel to the eccentric shaft, a through hole is formed at the end of the support rod, the pressing rod is correspondingly arranged in the through hole and moves up and down along the through hole;

[0016] The push-down rod is vertically arranged on the support rod, and is a T-shaped structure. The top end surface of the push-down rod fits with the outer wall of the end of the eccentric shaft, and the bottom end of the push-down rod is threadedly connected with a drilling head.

[0017] Furthermore, the elastic member is a spring, and the spring is sleeved on the pressing rod and located above the supporting rod.

[0018] Furthermore, the pressure-bearing component includes a pressure-bearing base block, the pressure-bearing base block is fixedly arranged on a base, the slot passes through the pressure-bearing base block, and the opening direction of the slot is perpendicular to the setting direction of the support rod.

[0019] Furthermore, the upper end surface of the pressure-bearing base block and both sides of the vertical groove of the slot are respectively equipped with limiting bolts to limit the metal plate placed in the slot.

[0020] Furthermore, the cavity is located below the slot, and a collection box is slidably drawn out of the cavity to centrally collect the metal waste after drilling.

[0021] Furthermore, the width of the transverse groove of the slot is set to be greater than the width of the metal plate.

[0022] Furthermore, the thickness of the metal sheet is less than 1 mm.

[0023] Furthermore, the diameter of the via hole corresponds to the diameter of the drilling head.

[0024] Compared with the prior art, the metal plate drilling tool described in the utility model has the following beneficial effects:

[0025] The metal plate drilling tool described in the utility model can realize rapid drilling of metal plates through the cooperation between the support frame, the lower pressure rod, the pressure-bearing component, the control component and the elastic component. On the basis of ensuring the drilling accuracy, the drilling efficiency of the metal plates can be effectively improved; the operator can directly use the tool, which saves time and effort and effectively reduces the operator's work intensity. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] The accompanying drawings constituting a part of the present invention are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the accompanying drawings:

[0027] Figure 1 This is a schematic diagram of the first structure of a metal plate drilling tool according to an embodiment of the utility model;

[0028] Figure 2 This is a schematic diagram of the second structure of a metal plate drilling tool according to an embodiment of the utility model;

[0029] Figure 3 This is a front view of a metal plate drilling tool according to an embodiment of the utility model;

[0030] Figure 4 This is a schematic diagram of the pressure-bearing base block structure described in an embodiment of the utility model.

[0031] Description of reference numerals:

[0032] 1-base; 2-support frame; 21-support platform; 22-support rod; 3-control component; 31-bearing seat; 32-eccentric shaft; 33-handwheel; 4-down pressure rod; 5-spring; 6-drilling head; 7-pressure bearing component; 71-pressure bearing base block; 72-slot; 73-through hole; 74-limiting bolt; 75-collection box. DETAILED DESCRIPTION

[0033] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0034] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments.

[0035] See also Figures 1 to 3 As shown, this embodiment provides a metal plate drilling tool, comprising:

[0036] A base 1, which is detachably arranged on a workbench;

[0037] A support frame 2, the support frame 2 is fixedly arranged on the base 1, and a control member 3 is installed on the top, and the control member 3 has an eccentric structure;

[0038] A lower pressure rod 4, the lower pressure rod 4 is arranged on the support frame 2 through an elastic member, and the top end of the lower pressure rod 4 is in contact with the eccentric structure, and a drilling head 6 is installed at the bottom end of the lower pressure rod 4;

[0039] The pressure bearing member 7 is provided with a slot 72 in a “⊥”-shaped structure, a through hole 73 is provided on the bottom end surface of the slot 72, the through hole 73 is located directly below the drilling head 6, the aperture of the through hole 73 corresponds to the diameter of the drilling head 6, a cavity is further provided below the slot 72, and the through hole 73 is respectively connected with the slot 72 and the cavity;

[0040] The control member 3 is controlled to rotate, and the eccentric structure intermittently presses down the pressing rod 4, and the pressing rod 4 cooperates with the elastic member to enable the drilling head 6 to drill the metal plate placed in the slot 72, and the waste after drilling falls into the cavity.

[0041] Specifically, in this embodiment, some metal sheets with a thickness of less than 1 mm, such as 0.2 mm and 0.5 mm metal sheets, are needed for the production and processing of welding materials. Then, when drilling holes in these metal sheets with the help of the tooling, the metal sheets are inserted into the slots 72, and the operator rotates the control member 3 and uses the eccentric structure provided on the control member 3 to intermittently press down the push rod 4. After being pressed down, the push rod 4 uses the drilling head 6 provided at the end to drill holes in the metal sheets. After drilling, the metal waste will fall into the cavity in a concentrated manner. After drilling, the push rod 4 returns to its original position under the action of the elastic member to enter the next drilling preparation stage.

[0042] The metal sheet drilling tool described in this embodiment can achieve rapid drilling of metal sheets through the cooperation between the support frame 2, the lower pressure rod 4, the pressure-bearing component 7, the control component 3 and the elastic member. On the basis of ensuring the drilling accuracy, it can effectively improve the drilling efficiency of the metal sheet. The operator can directly use the tool, which saves time and effort, and effectively reduces the operator's work intensity.

[0043] In some embodiments, the support frame 2 includes a support platform 21, and the support platform 21 is fixedly disposed on the base 1;

[0044] The control member 3 includes a bearing seat 31, an eccentric shaft 32, and a hand wheel 33. At least one bearing seat 31 is provided. The bearing seat 31 is fixedly arranged on the top surface of the support platform 21 by fastening bolts. The eccentric shaft 32 is mounted on the bearing seat 31. The end of the eccentric shaft 32 is fixedly connected to the hand wheel 33.

[0045] By operating the hand wheel 33 , the eccentric shaft 32 can rotate around the bearing seat 31 .

[0046] Specifically, in this embodiment, two bearing seats 31 are provided, and the two bearing seats 31 are installed on the support platform 21. An eccentric shaft 32 is installed on the bearing seat 31. The end of the eccentric shaft 32 is fixedly connected to the hand wheel 33. The hand wheel 33 is controlled to rotate to realize the rotation of the eccentric shaft 32.

[0047] In some embodiments, the support frame 2 further includes a support rod 22 disposed on a side wall of the support platform 21;

[0048] The support rod 22 is parallel to the eccentric shaft 32. A through hole is formed at the end of the support rod 22. The lower pressure rod 4 is correspondingly arranged in the through hole and moves up and down along the through hole.

[0049] The lower pressure rod 4 is vertically arranged on the support rod 22, and the lower pressure rod 4 is a T-shaped structure. The top end surface of the lower pressure rod 4 fits with the outer wall of the end of the eccentric shaft 32, and the bottom end of the lower pressure rod 4 is threadedly connected with a drilling head 6;

[0050] The elastic member is a spring 5 , which is sleeved on the pressing rod 4 and located above the supporting rod 22 .

[0051] Specifically, in this embodiment, the support rod 22 provided on the support frame 2 is utilized to provide support for the downward pressure rod 4. A spring 5 is sleeved on the downward pressure rod 4, and the spring 5 is located between the support rod 22 and the end of the downward pressure rod 4. The provided spring 5 cooperates with the eccentric shaft 32, thereby realizing the downward pressure and return of the downward pressure rod 4.

[0052] It should be noted that the drilling head 6 provided in the present embodiment is made of replaceable cemented carbide material, and the present embodiment does not make any improvements to the drilling head 6, which will not be described in detail here.

[0053] In some embodiments, Figure 4 As shown, the pressure-bearing member 7 includes a pressure-bearing base block 71, which is fixedly arranged on the base 1, and a slot 72 is arranged through the pressure-bearing base block 71, and the opening direction of the slot 72 is perpendicular to the setting direction of the support rod 22;

[0054] The upper end surface of the pressure-bearing base block 71 and both sides of the vertical groove of the slot 72 are respectively provided with limiting bolts 74 to limit the metal plate placed in the slot 72;

[0055] The cavity is located below the slot 72, and a collecting box 75 is slidably drawn out of the cavity to centrally collect the metal waste after drilling.

[0056] Specifically, in the present embodiment, the pressure-bearing base block 71 provides an operating table for processing metal sheets, and the slots 72 provided on the pressure-bearing base block 71 can accommodate metal sheets with a thickness of less than 1 mm. When drilling, the slots 72 are utilized in combination with the limiting bolts 74 provided on the pressure-bearing base block 71 to effectively limit the upper end surface of the metal sheet, thereby effectively improving the accuracy of drilling.

[0057] In this embodiment, a collection box 75 is provided in the cavity, and the metal waste after drilling will directly fall into the collection box 75, so as to centrally collect the metal waste and keep the on-site processing environment clean and tidy.

[0058] In some embodiments, the transverse groove of the slot 72 is configured to have a width greater than the width of the metal sheet.

[0059] Specifically, in this embodiment, taking into account different usage requirements, the number of holes drilled can be one, multiple, one row or multiple rows. Therefore, the width of the transverse groove of the slot 72 provided in this embodiment is set to be greater than the width of the metal plate. The operator can horizontally move the metal plate so that the pre-drilled position of the metal plate is opposite to the drilling head 6 to meet the operator's different drilling requirements for the metal plate.

[0060] When drilling with the tool, the metal sheet to be drilled is placed on the pressure base block 71, and the drilling head 6 is aligned with the point to be drilled. The drilling head 6 is made of replaceable hard alloy. After alignment, the hand wheel 33 is turned to press the lower pressure rod 4 down through the eccentric shaft 32. The lower pressure rod 4 squeezes the spring 5, so that the drilling head 6 contacts the metal sheet to complete the drilling. The support rod 22 can ensure the normal operation of the lower pressure rod 4. After drilling, the reaction force of the spring 5 can ensure that the lower pressure rod 4 returns to its original position.

[0061] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein by equivalents. These modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the utility model, and they should all be included in the scope of the claims and specification of the utility model.

[0062] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A metal plate drilling tool, characterized in that: include: A base, wherein the base is detachably arranged on a workbench; A support frame, the support frame is fixedly arranged on the base, and a control member is installed on the top end, and the control member has an eccentric structure; A lower pressure rod, wherein the lower pressure rod is arranged on the support frame through an elastic member, and the top end of the lower pressure rod is in contact with the eccentric structure, and the bottom end of the lower pressure rod is provided with a drilling head; A pressure-bearing member, wherein a slot in a "⊥"-shaped structure is provided on the pressure-bearing member, a through hole is provided on the bottom end surface of the slot, the through hole is located directly below the drilling head, a cavity is further provided below the slot, and the through hole is respectively connected to the slot and the cavity; The control member is controlled to rotate, and the eccentric structure intermittently presses down the pressing rod, and the pressing rod cooperates with the elastic member to enable the drilling head to drill the metal plate placed in the slot, and the waste after drilling falls into the cavity in a concentrated manner.

2. A metal plate drilling tool according to claim 1, characterized in that: The support frame includes a support platform, and the support platform is fixedly arranged on the base; The control component includes a bearing seat, an eccentric shaft, and a hand wheel. The bearing seat is provided with at least one, and the bearing seat is fixedly arranged on the top table surface of the support table by fastening bolts. The eccentric shaft is installed on the bearing seat, and the end of the eccentric shaft is fixedly connected to the hand wheel. By operating the hand wheel, the eccentric shaft can rotate around the bearing seat.

3. A metal sheet drilling tool according to claim 2, characterized in that: The support frame also includes a support rod arranged on the side wall of the support platform; The support rod is parallel to the eccentric shaft, a through hole is formed at the end of the support rod, the pressing rod is correspondingly arranged in the through hole and moves up and down along the through hole; The push-down rod is vertically arranged on the support rod, and is a T-shaped structure. The top end surface of the push-down rod fits with the outer wall of the end of the eccentric shaft, and the bottom end of the push-down rod is threadedly connected with a drilling head.

4. A metal sheet drilling tool according to claim 3, characterized in that: The elastic member is a spring, which is sleeved on the pressing rod and located above the supporting rod.

5. The metal sheet drilling tool according to claim 3, characterized in that: The pressure-bearing component comprises a pressure-bearing base block, the pressure-bearing base block is fixedly arranged on a base, the slot is arranged through the pressure-bearing base block, and the opening direction of the slot is perpendicular to the arrangement direction of the support rod.

6. A metal plate drilling tool according to claim 5, characterized in that: The upper end surface of the pressure-bearing base block and both sides of the vertical groove of the slot are respectively provided with limiting bolts to limit the metal plate placed in the slot.

7. The metal sheet drilling tool according to claim 5, characterized in that: The cavity is located below the slot, and a collecting box is slidably drawn out of the cavity to centrally collect the metal waste after drilling.

8. The metal plate drilling tool according to claim 5, characterized in that: The width of the transverse groove of the slot is set to be greater than the width of the metal plate.

9. The metal sheet drilling tool according to claim 1, characterized in that: The thickness of the metal sheet is less than 1 mm.

10. The metal plate drilling tool according to claim 1, characterized in that: The diameter of the via hole corresponds to the diameter of the drilling head.

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