Hexagon wrench forming and cutting mechanism

Abstract

The utility model relates to the technical field of wrench cutting, and discloses a hexagon wrench forming and cutting mechanism which comprises a fixing frame, a driving groove is formed in the surface of the fixing frame, a driving block is arranged on the surface of the driving groove in a sliding mode, limiting blocks are fixedly connected to the positions, located on the two sides of the driving groove, of the surface of the fixing frame, and the driving block is arranged on the inner sides of the limiting blocks in a sliding mode. A hydraulic telescopic rod is embedded in the top end of the driving groove, and the telescopic end of the hydraulic telescopic rod is detachably connected to the top end of the driving block. When a hexagon wrench is cut off, the distance between the cutter and the bending head can be rapidly adjusted within a certain range according to requirements, then the hexagon wrench with different lengths is cut, the cutting requirements of the hexagon wrenches of different clients are effectively met, the limitation of the cutting-off mechanism in use is reduced, different cutting structures do not need to be additionally arranged, and the production cost is reduced. And the production cost is effectively reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of wrench production and cutting, in particular to a hexagonal wrench forming and cutting mechanism. Background Art

[0002] A hexagonal wrench is a tool used to tighten or loosen screws or nuts. It is usually made of metal and has a hexagonal head and a handle. Its hexagonal head can be inserted into the opening of a hexagonal screw or nut, providing better force transmission and working stability. Hexagonal wrenches are widely used in mechanical maintenance, home decoration, and other occasions where screws need to be tightened or loosened. In the production process of hexagonal wrenches, a cutting mechanism is required to process them to obtain hexagonal wrenches of the required length;

[0003] The existing hexagonal wrench cutting and forming mechanism usually combines the cutting structure and the bending structure together to achieve synchronous cutting, bending and shaping. However, in the actual production and cutting process of the hexagonal wrench, the wrench needs to be cut into the required length according to customer requirements, and the existing length cutting and forming structure is difficult to meet the cutting requirements of hexagonal wrenches of different specifications, and adding cutting structures of different specifications will increase the production cost. For this reason, we propose a hexagonal wrench forming and cutting mechanism. Utility Model Content

[0004] The main purpose of the utility model is to provide a hexagonal wrench forming and cutting mechanism, which can effectively solve the problems in the background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a hexagonal wrench forming and cutting mechanism, comprising a fixed frame, a driving groove is opened on the surface of the fixed frame, a driving block is slidably provided on the surface of the driving groove, a limiting block is fixedly connected to the surface of the fixed frame and located on both sides of the driving groove, and the driving block is slidably arranged on the inner side of the limiting block, a hydraulic telescopic rod is inlaid and connected to the top of the driving groove, and the telescopic end of the hydraulic telescopic rod is detachably connected to the top of the driving block, a cutting assembly is detachably connected to the bottom end of the driving block, a shaping block is detachably connected to the surface of the fixed frame and located at the lower end of the cutting assembly, and electric push rods are inlaid and connected to the surface of the fixed frame and located on both sides of the upper end of the shaping block.

[0006] Preferably, the cutting assembly includes a connecting plate fixedly connected to the bottom end of the driving block, a bending head is fixedly connected to the lower surface of the connecting plate relative to the upper end of the shaping block, a sliding groove is provided on the lower surface of the connecting plate relative to one side of the bending head, a connecting slider is slidably provided in the inner cavity of the sliding groove, and a cutting knife is fixedly connected to the bottom end of the connecting slider.

[0007] Preferably, a drive screw is provided in the inner cavity of the slide groove for transverse rotation, and the drive screw passes through the connecting slider transversely and is threadedly connected to the connecting slider, and a terminal is fixedly connected to one end of the outer side of the drive screw.

[0008] Preferably, an adjustment groove is provided on the surface of the fixing frame and on one side of the shaping block, an adjustment block is slidably provided in the inner cavity of the adjustment groove, and a feeding block is detachably connected to the surface of the adjustment block.

[0009] Preferably, a motor is embedded and connected on one side of the adjustment groove, and the power output end of the motor extends to the inner cavity of the adjustment groove. The power output end of the motor is detachably connected to an adjustment screw, and the adjustment screw transversely penetrates the adjustment block and is threadedly connected to the adjustment block.

[0010] Preferably, a feeding hole is provided at the upper end of the feeding block on one side facing the shaping block, and the feeding hole passes through the feeding block transversely.

[0011] Preferably, a baffle is fixedly connected to the surface of the fixing frame and is located on a side of the shaping block relative to the feeding block.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model uses a cutting assembly. When the hexagonal wrench is cut, the driving screw is twisted according to demand through one end of the driving screw inside the connecting plate, so that the connecting slider arranged in the inner cavity of the slide groove and the cutting tool fixed at the bottom end of the connecting slider are driven to move left and right during the forward and reverse rotation of the driving screw, so as to adjust the distance between the cutting tool and the bending head. In this way, the hexagonal wrench can be cut into hexagonal wrenches of different lengths within a certain range according to demand during cutting, thereby meeting the cutting needs of hexagonal wrenches of different customers, effectively reducing the limitations of the cutting mechanism when in use, and no different cutting structures need to be added, effectively reducing the production cost.

[0014] 2. The utility model cooperates with the motor, the adjusting slot, the adjusting block, the adjusting screw and the feeding block. When the cutter is adjusted, the motor drives the adjusting screw to rotate forward and reverse to drive the adjusting block and the feeding block on the surface of the adjusting block to move forward and backward, thereby adjusting the distance between the feeding block and the shaping block. In this way, the cutter can be adjusted in coordination with the cutter, and the feeding block can be prevented from obstructing the cutting of the adjusted cutter during feeding, thereby effectively improving the cutting effect and quality of the hexagonal wrench. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a cross-sectional view of the cutting assembly of the utility model;

[0017] Figure 3 It is a structural schematic diagram of the utility model A.

[0018] In the figure: 1. fixing frame; 2. motor; 3. feeding block; 4. feeding hole; 5. shaping block; 6. baffle; 7. electric push rod; 8. hydraulic telescopic rod; 9. driving slot; 10. limit block; 11. driving block; 12. cutting assembly; 13. adjusting block; 14. adjusting slot; 15. adjusting screw; 121. connecting plate; 122. slide slot; 123. connecting slide block; 124. driving screw; 125. cutter; 126. bending head. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] Example

[0021] See also Figure 1 - Figure 3 The hexagonal wrench forming and cutting mechanism shown in the figure includes a fixed frame 1, a driving groove 9 is opened on the surface of the fixed frame 1, a driving block 11 is slidably provided on the surface of the driving groove 9, a limited block 10 is fixedly connected to the surface of the fixed frame 1 and is located on both sides of the driving groove 9, and the driving block 11 is slidably arranged on the inner side of the limited block 10, a hydraulic telescopic rod 8 is embedded and connected to the top of the driving groove 9, and the telescopic end of the hydraulic telescopic rod 8 is detachably connected to the top of the driving block 11, and the bottom end of the driving block 11 is detachably connected to a cutting component 12, and the surface of the fixed frame 1 and the lower end of the cutting component 12 are detachably connected to a stereotyped Block 5, the surface of the fixing frame 1 and both sides of the upper end of the shaping block 5 are inlaid with electric push rods 7; the driving block 11 and the cutter 125 connected to the bottom end of the driving block 11 are driven by the hydraulic telescopic rod 8 to move up and down along the driving groove 9 to cut the conveyed hexagonal wrench, and when cutting, the bending head 126 cooperates with the shaping block 5 to bend the hexagonal wrench, so as to achieve rapid cutting and forming of the hexagonal wrench, and after cutting, the cut hexagonal wrench can be automatically pushed out by the electric push rod 7, so as to realize automatic material stripping, without manual operation, saving time and effort, and effectively improving the cutting efficiency.

[0022] The cutting assembly 12 includes a connecting plate 121 fixedly connected to the bottom end of the driving block 11, a bending head 126 is fixedly connected to the lower surface of the connecting plate 121 and relative to the upper end of the shaping block 5, a slide groove 122 is provided on the lower surface of the connecting plate 121 and relative to one side of the bending head 126, a connecting slider 123 is slidably provided in the inner cavity of the slide groove 122, a cutter 125 is fixedly connected to the bottom end of the connecting slider 123, a driving screw 124 is rotatably provided in the inner cavity of the slide groove 122, and the driving screw 124 passes through the connecting slider 123 and is threadedly connected to the connecting slider 123. One end of the outer side of the driving screw 124 is fixedly connected with an end head; the driving screw 124 is twisted by the end head of one side of the driving screw 124 inside the connecting plate 121, so that the driving screw 124 drives the connecting slider 123 set in the inner cavity of the slide groove 122 and the bottom end of the connecting slider 123 to move left and right during the forward and reverse rotation, so as to adjust the distance between the cutting head and the bending head 126, so that when cutting, the hexagonal wrench can be cut into hexagonal wrenches of different lengths within a certain range according to needs, thereby meeting the cutting needs of hexagonal wrenches of different customers and effectively reducing the limitations of the cutting mechanism when used.

[0023] Among them, an adjusting groove 14 is provided on the surface of the fixing frame 1 and on the surface of one side of the shaping block 5, an adjusting block 13 is slidably provided in the inner cavity of the adjusting groove 14, a feeding block 3 is detachably connected to the surface of the adjusting block 13, a motor 2 is inlaid and connected to one side of the adjusting groove 14, and the power output end of the motor 2 extends to the inner cavity of the adjusting groove 14, an adjusting screw 15 is detachably connected to the power output end of the motor 2, and the adjusting screw 15 horizontally penetrates the adjusting block 13 and is threadedly connected to the adjusting block 13, a feeding hole 4 is provided on the upper end of the side of the feeding block 3 facing the shaping block 5, and the feeding hole 4 horizontally penetrates the feeding block 3; the adjusting screw 15 is driven by the motor 2 to rotate forward and reversely to drive the adjusting block 13 and the feeding block 3 on the surface of the adjusting block 13 to move forward and backward, thereby adjusting the distance between the feeding block 3 and the shaping block 5, so that when the cutter 125 is adjusted, the cutter 125 can be adjusted in coordination, thereby avoiding the feeding block 3 from hindering the cutting after adjustment during feeding, effectively improving the cutting effect and quality of the hexagonal wrench.

[0024] Among them, a baffle 6 is fixedly connected to the surface of the fixing frame 1 and is located on the side of the shaping block 5 relative to the feeding block 3; the baffle 6 can limit the conveyed hexagonal wrench during feeding, thereby avoiding deviation of the cut hexagonal wrench and ensuring accuracy during cutting.

[0025] It should be noted that the utility model is a hexagonal wrench forming and cutting mechanism, wherein a fixing frame 1 is fixed on a cutting table, and during cutting, the hexagonal wrench is conveyed through a matching feeding structure, and the linear hexagonal wrench is conveyed forward along a fixed track through a feeding hole 4 at the upper end of a feeding block 3, and a driving block 11 and a cutter 125 connected to the bottom end of the driving block 11 are driven by a hydraulic telescopic rod 8 to move up and down along a driving groove 9 to cut the conveyed hexagonal wrench, and during cutting, the hexagonal wrench is bent by the cooperation of a bending head 126 and a shaping block 5, thereby realizing rapid cutting and forming of the hexagonal wrench, and after cutting, the cut hexagonal wrench can be automatically pushed out by an electric push rod 7, realizing Automatic material stripping does not require manual operation, saving time and effort, and effectively improving the cutting efficiency. During cutting, the driving screw 124 is twisted by one end of the driving screw 124 inside the connecting plate 121, so that the driving screw 124 drives the connecting slider 123 set in the inner cavity of the slide groove 122 and the bottom end of the connecting slider 123 to move left and right during the forward and reverse rotation, so as to adjust the distance between the cutter and the bending head 126, so that when cutting, the hexagonal wrench can be cut into hexagonal wrenches of different lengths within a certain range according to needs, thereby meeting the cutting needs of hexagonal wrenches of different customers, effectively reducing the limitations of the cutting mechanism when in use, and effectively improving the use effect of the cutting mechanism.

[0026] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A hexagonal wrench forming and cutting mechanism, comprising a fixing frame (1), characterized in that: The fixed frame (1) has a driving groove (9) on its surface, a driving block (11) is slidably provided on the surface of the driving groove (9), a limiting block (10) is fixedly connected to the surface of the fixed frame (1) and located on both sides of the driving groove (9), and the driving block (11) is slidably provided inside the limiting block (10), a hydraulic telescopic rod (8) is embedded and connected to the top of the driving groove (9), and the telescopic end of the hydraulic telescopic rod (8) is detachably connected to the top of the driving block (11), a cutting assembly (12) is detachably connected to the bottom of the driving block (11), a shaping block (5) is detachably connected to the surface of the fixed frame (1) and located at the lower end of the cutting assembly (12), and electric push rods (7) are embedded and connected to the surface of the fixed frame (1) and located on both sides of the upper end of the shaping block (5).

2. The hexagonal wrench forming and cutting mechanism according to claim 1, characterized in that: The cutting assembly (12) comprises a connecting plate (121) fixedly connected to the bottom end of the driving block (11); a bending head (126) is fixedly connected to the lower surface of the connecting plate (121) and is opposite to the upper end of the shaping block (5); a sliding groove (122) is provided on the lower surface of the connecting plate (121) and is opposite to the bending head (126); a connecting slider (123) is slidably provided in the inner cavity of the sliding groove (122); and a cutting knife (125) is fixedly connected to the bottom end of the connecting slider (123).

3. The hexagonal wrench forming and cutting mechanism according to claim 2, characterized in that: The inner cavity of the slide groove (122) is provided with a driving screw (124) for transverse rotation, and the driving screw (124) passes through the connecting slider (123) transversely and is threadedly connected to the connecting slider (123), and one end of the outer side of the driving screw (124) is fixedly connected to a terminal.

4. The hexagonal wrench forming and cutting mechanism according to claim 1, characterized in that: An adjustment groove (14) is provided on the surface of the fixing frame (1) and on the surface of one side of the shaping block (5). An adjustment block (13) is slidably provided in the inner cavity of the adjustment groove (14). A feeding block (3) is detachably connected to the surface of the adjustment block (13).

5. The hexagonal wrench forming and cutting mechanism according to claim 4, characterized in that: A motor (2) is embedded and connected to one side of the adjustment groove (14), and a power output end of the motor (2) extends to the inner cavity of the adjustment groove (14). An adjustment screw (15) is detachably connected to the power output end of the motor (2), and the adjustment screw (15) transversely penetrates the adjustment block (13) and is threadedly connected to the adjustment block (13).

6. The hexagonal wrench forming and cutting mechanism according to claim 4, characterized in that: A feeding hole (4) is provided at the upper end of the feeding block (3) facing the shaping block (5), and the feeding hole (4) passes through the feeding block (3) transversely.

7. The hexagonal wrench forming and cutting mechanism according to claim 1, characterized in that: A baffle (6) is fixedly connected to the surface of the fixing frame (1) and is located on one side of the shaping block (5) relative to the feeding block (3).

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