Bench drilling machine positioning device

Abstract

The utility model belongs to the technical field of positioning, and particularly relates to a bench drilling machine positioning device which comprises a support and a first transverse plate, second side plates are fixedly installed on the left side, the right side, the front side and the rear side of the bottom of the first transverse plate, and a through hole is formed in the middle of the first transverse plate. First clamping assemblies used for clamping the left side and the right side of a product are arranged on the left side and the right side of the first transverse plate, and second clamping assemblies used for clamping the front side and the rear side of the product are arranged on the front side and the rear side of the first transverse plate. Through the arrangement of the first clamping assembly and the second clamping assembly, when a product is drilled, extrusion positioning can be conducted on the left side, the right side, the front side and the back side of the product, the product does not need to be accurately placed, therefore, deviation of the position of the product can be avoided, and the drilling accuracy of the product is improved.

Description

Technical Field

[0001] This utility model relates to the field of positioning technology, specifically a positioning device for a bench drill. Background Technology

[0002] A bench drill is a small, easy-to-operate machine tool for drilling holes, typically mounted on a dedicated workbench. Its main functions include drilling, reaming, boring, tapping, and surface finishing of small to medium-sized parts.

[0003] Currently, when bench drill presses are in operation, positioning devices are typically used to locate the product. However, existing positioning devices (such as patent CN213729427U and patent CN221065446U) require precise placement of the product before compression positioning. This process can potentially lead to deviations in the product's position. Therefore, this invention proposes a positioning device for bench drill presses. Utility Model Content

[0004] To solve the above-mentioned technical problems, according to one aspect of the present invention, the present invention provides the following technical solution:

[0005] A positioning device for a bench drill includes a bracket and a first horizontal plate. Second side plates are fixedly installed on the left and right sides and the front and rear sides of the bottom of the first horizontal plate. A through hole is provided in the middle of the first horizontal plate. First clamping components for clamping the left and right sides of the product are provided on the left and right sides of the first horizontal plate. Second clamping components for clamping the front and rear sides of the product are provided on the front and rear sides of the first horizontal plate.

[0006] In a preferred embodiment of the bench drill positioning device of this utility model, the bracket includes:

[0007] A base plate, on the top of which a second side plate is fixedly installed;

[0008] The first side plate is fixedly installed on the top left side of the base plate;

[0009] Top plate, which is fixedly installed on the top of the first side plate.

[0010] As a preferred embodiment of the bench drill positioning device of this utility model, the top plate has a drilling assembly.

[0011] The drilling assembly includes:

[0012] A rotating shaft, which is rotatably connected to the top plate via bearings;

[0013] A stepper motor is fixedly mounted on the top of the top plate, and the output shaft of the stepper motor is fixedly connected to the rotating shaft.

[0014] In a preferred embodiment of the bench drill positioning device of this utility model, the drilling assembly further includes:

[0015] The first cylinder is fixedly mounted on the bottom of the rotating shaft via a flange;

[0016] The drill bit is fixedly mounted on the piston rod of the first cylinder, and the through hole is located directly below the drill bit.

[0017] In a preferred embodiment of the bench drill positioning device of this utility model, the first clamping assembly includes:

[0018] The first screw is rotatably connected to the second side plates on the left and right sides via bearings, and the thread directions at both ends of the first screw are set to be opposite starting from the middle.

[0019] The first clamping plate is threaded to both ends of the first screw.

[0020] In a preferred embodiment of the bench drill positioning device of this utility model, the first clamping assembly further includes:

[0021] The first slide groove is provided on both the left and right sides of the first horizontal plate, and the first clamping plate is slidably connected in the first slide groove.

[0022] The first servo motor is fixedly mounted on a set of second side plates, and the output shaft of the first servo motor is fixedly connected to the first screw.

[0023] In a preferred embodiment of the bench drill positioning device of this utility model, the second clamping assembly includes:

[0024] The second screw is rotatably connected to the second side plates on the front and rear sides via bearings, and the thread directions at both ends of the second screw are set to be opposite starting from the middle.

[0025] The second clamping plate is threaded to both ends of the second screw.

[0026] In a preferred embodiment of the bench drill positioning device of this utility model, the second clamping assembly further includes:

[0027] The second slide groove is provided on both the front and rear sides of the first horizontal plate, and the second clamping plate is slidably connected in the second slide groove.

[0028] The second servo motor is fixedly mounted on a set of second side plates, and the output shaft of the second servo motor is fixedly connected to the second screw.

[0029] As a preferred embodiment of the positioning device for a bench drill described in this utility model, wherein: the top of both the first clamping plate and the second clamping plate is provided with a pressing component;

[0030] The pressing component includes:

[0031] The second horizontal plate is fixedly installed on the top of both the first clamping plate and the second clamping plate;

[0032] The second cylinder is fixedly installed on the top of the second horizontal plate;

[0033] The lower pressure plate is fixedly mounted on the piston rod of the second cylinder.

[0034] Compared with existing technologies:

[0035] By setting up a first clamping component and a second clamping component, the product can be squeezed and positioned left and right and front and back when drilling, so that the product does not need to be precisely placed, thereby avoiding deviation in the product's position and improving the drilling accuracy. In addition, by setting up a pressing component, the product can be reinforced, thereby further improving the positioning stability of the product. Attached Figure Description

[0036] Figure 1 This is a front view schematic diagram of the structure of this utility model;

[0037] Figure 2 This is a side view of the first clamping component and the second clamping component of this utility model;

[0038] Figure 3 This is a bottom view of the first horizontal plate of this utility model;

[0039] Figure 4 This is a schematic diagram of the support structure of this utility model.

[0040] In the figure: base plate 10, first side plate 11, top plate 12, rotating shaft 20, stepper motor 21, first cylinder 22, drill bit 23, first horizontal plate 30, second side plate 31, through hole 32, first screw 40, first clamping plate 41, first slide groove 42, first servo motor 43, second screw 50, second clamping plate 51, second slide groove 52, second servo motor 53, second horizontal plate 60, second cylinder 61, lower pressure plate 62. Detailed Implementation

[0041] To make the objectives, technical solutions, and advantages of this utility model clearer, the embodiments of this utility model will be described in further detail below with reference to the accompanying drawings.

[0042] This utility model provides a positioning device for a bench drill. Please refer to [link / reference]. Figures 1-4 The first horizontal plate 30 includes a bracket and a first horizontal plate 30. Second side plates 31 are fixedly installed on the left and right sides and the front and rear sides of the bottom of the first horizontal plate 30. A through hole 32 is provided in the middle of the first horizontal plate 30. First clamping components for clamping the left and right sides of the product are provided on the left and right sides of the first horizontal plate 30. Second clamping components for clamping the front and rear sides of the product are provided on the front and rear sides of the first horizontal plate 30.

[0043] The support includes: a base plate 10, a first side plate 11, and a top plate 12;

[0044] The second side plate 31 is fixedly installed on the top of the base plate 10, the first side plate 11 is fixedly installed on the top left side of the base plate 10, and the top plate 12 is fixedly installed on the top of the first side plate 11.

[0045] Drilling assembly on top plate 12;

[0046] The drilling assembly includes: a rotating shaft 20, a stepper motor 21, a first cylinder 22, and a drill bit 23;

[0047] The rotating shaft 20 is rotatably connected to the top plate 12 via bearings. The stepper motor 21 is fixedly installed on the top of the top plate 12, and the output shaft of the stepper motor 21 is fixedly connected to the rotating shaft 20. The bottom of the rotating shaft 20 is fixedly installed with the first cylinder 22 via a flange. The piston rod of the first cylinder 22 is fixedly installed with the drill bit 23, and the through hole 32 is located directly below the drill bit 23. The first cylinder 22 is preferably the cylinder in patent CN105402197A.

[0048] The first clamping assembly includes: a first screw 40, a first clamping plate 41, a first slide groove 42, and a first servo motor 43;

[0049] The first screw 40 is rotatably connected to the second side plates 31 on the left and right sides via bearings, and the thread directions of the two ends of the first screw 40 are set to opposite from the middle. Both ends of the first screw 40 are threaded to the first clamping plate 41. The first horizontal plate 30 has a first sliding groove 42 on both the left and right sides, and the first clamping plate 41 is slidably connected in the first sliding groove 42. The first servo motor 43 is fixedly installed on a set of second side plates 31, and the output shaft of the first servo motor 43 is fixedly connected to the first screw 40.

[0050] The second clamping assembly includes: a second screw 50, a second clamping plate 51, a second slide groove 52, and a second servo motor 53;

[0051] The second screw 50 is rotatably connected to the second side plates 31 on both the front and rear sides via bearings. The thread directions of the two ends of the second screw 50 are set to opposite directions starting from the middle. Both ends of the second screw 50 are threaded to the second clamping plate 51. The first horizontal plate 30 has a second sliding groove 52 on both the front and rear sides. The second clamping plate 51 is slidably connected in the second sliding groove 52. The second servo motor 53 is fixedly installed on a set of second side plates 31. The output shaft of the second servo motor 53 is fixedly connected to the second screw 50.

[0052] The top of both the first clamping plate 41 and the second clamping plate 51 is provided with a pressing component;

[0053] The pressing assembly includes: a second horizontal plate 60, a second cylinder 61, and a pressing plate 62;

[0054] The top of the first clamping plate 41 and the second clamping plate 51 are both fixedly installed with the second horizontal plate 60, the second cylinder 61 is fixedly installed on the top of the second horizontal plate 60, and the piston rod of the second cylinder 61 is fixedly installed with the lower pressure plate 62.

[0055] In practical use, the specific steps are as follows:

[0056] First, the product is placed on the first horizontal plate 30. Then, the first servo motor 43 causes the first clamping plate 41 to press the left and right sides of the product, and the second servo motor 53 causes the second clamping plate 51 to press the front and rear sides of the product. This presses and positions the product. Then, the second cylinder 61 causes the lower pressure plate 62 to press down on the product, thus reinforcing the product. Finally, the stepper motor 21 and the first cylinder 22 work together to make the drill bit 23 drill holes in the product.

[0057] Although the present invention has been described above with reference to embodiments, various modifications can be made and components can be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the features in the embodiments disclosed in this invention can be combined with each other in any way. The lack of an exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A bench drill positioning device, comprising a support and a first cross plate (30), second side plates (31) are fixedly installed on the left and right sides and the front and back sides of the bottom of the first cross plate (30), and a through hole (32) is formed in the middle of the first cross plate (30), characterized in that, The left and right sides of the first horizontal plate (30) are provided with first clamping assemblies for clamping the left and right sides of the product, and the front and rear sides of the first horizontal plate (30) are provided with second clamping assemblies for clamping the front and rear sides of the product.

2. A positioning device for a bench drill according to claim 1, wherein The support comprises: A bottom plate (10) is fixedly installed on the top of the second side plate (31); A first side plate (11) is fixedly installed on the top left side of the bottom plate (10); A top plate (12) is fixedly installed on the top of the first side plate (11).

3. A positioning device for a bench drill according to claim 2, wherein A drilling assembly is arranged on the top plate (12); The drilling assembly comprises: A rotating shaft (20) is rotatably connected to the top plate (12) through a bearing; A stepping motor (21) is fixedly installed on the top of the top plate (12), and the output shaft of the stepping motor (21) is fixedly connected with the rotating shaft (20).

4. A positioning device for a bench drill according to claim 3, wherein The drilling assembly further comprises: A first air cylinder (22) is fixedly installed on the bottom of the rotating shaft (20) through a flange; A drill bit (23) is fixedly installed on the piston rod of the first air cylinder (22), and a through hole (32) is located directly below the drill bit (23).

5. A positioning device for a bench drill according to claim 1, characterized in that The first clamping assembly comprises: A first screw rod (40) is rotatably connected to the second side plates (31) on the left and right sides through a bearing, and the thread directions of the two ends of the first screw rod (40) are opposite from the middle part; First clamping plates (41) are threadedly connected to the two ends of the first screw rod (40).

6. A positioning device for a bench drill according to claim 5, wherein The first clamping assembly further comprises: First sliding grooves (42) are formed in the left and right sides of the first horizontal plate (30), and the first clamping plates (41) are slidingly connected in the first sliding grooves (42); A first servo motor (43) is fixedly installed on a group of second side plates (31), and the output shaft of the first servo motor (43) is fixedly connected with the first screw rod (40).

7. A positioning device for a bench drill according to claim 5, wherein The second clamping assembly comprises: A second screw rod (50) is rotatably connected to the second side plates (31) on the front and rear sides through a bearing, and the thread directions of the two ends of the second screw rod (50) are opposite from the middle part; Second clamping plates (51) are threadedly connected to the two ends of the second screw rod (50).

8. A positioning device for a bench drill according to claim 7, wherein The second clamping assembly further comprises: Second sliding grooves (52) are formed in the front and rear sides of the first horizontal plate (30), and the second clamping plates (51) are slidingly connected in the second sliding grooves (52); A second servo motor (53) is fixedly installed on a group of second side plates (31), and the output shaft of the second servo motor (53) is fixedly connected with the second screw rod (50).

9. A positioning device for a bench drill according to claim 7, characterized in that The top of each of the first clamping plates (41) and the second clamping plates (51) is provided with a pressing assembly; The pressing assembly comprises: A second cross plate (60) is fixedly installed on the top of the first clamping plate (41) and the second clamping plate (51); A second air cylinder (61) is fixedly installed on the top of the second cross plate (60); A lower pressing plate (62) is fixedly installed on the piston rod of the second air cylinder (61).

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