Angle inclined hole double-station fixing device for casting

Abstract

The utility model relates to the technical field of hardware machining, and discloses an angle inclined hole double-station fixing device of a casting. Two sets of machining stations are arranged on the fixing plate side by side. The driving mechanism is arranged on the fixing plate and located between the two sets of machining stations, an output rod is arranged at the output end of the driving mechanism and connected with a pressing plate, and the two ends of the pressing plate are connected with pressing pads respectively; the positioning assemblies are arranged on the machining positions in a one-to-one mode respectively and comprise first positioning blocks, second positioning blocks and a plurality of positioning pins, the first positioning blocks and the second positioning blocks are perpendicular in the length direction and abut against the two adjacent edges of the workpiece correspondingly, and the positioning pins correspond to hole positions in the bottom face of the workpiece for positioning. Two sets of workpieces are placed on the two sets of machining positions correspondingly, positioning of the workpieces is completed through cooperation of the first positioning block, the second positioning block and the positioning pin, positioning is accurate, then the driving mechanism drives the pressing plate to press downwards, the pressing pads press the workpieces correspondingly, the workpieces are fixed, and follow-up machining is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of hardware processing, in particular to a double-station fixing device for angled inclined holes of castings. Background Art

[0002] like Figure 1 As shown, Figure 1 Workpieces that need to be processed, especially angled holes on the workpieces, often face processing difficulties. The reason for the processing difficulties is that the positioning part of the workpiece is precise, resulting in the processing accuracy failing to meet the requirements. In addition, the traditional fixing device has a complex structure and a long clamping time. Utility Model Content

[0003] Based on the above, the purpose of the utility model is to provide a double-station fixing device for angled inclined holes of castings, which has accurate positioning, fast clamping time, and improved processing accuracy and efficiency.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] The utility model provides a double-station fixing device for angled inclined holes of castings, comprising:

[0006] A fixed plate; two sets of processing positions are arranged side by side on the fixed plate;

[0007] A driving mechanism is arranged on the fixing plate and is located between the two groups of processing positions, and an output rod is arranged at its output end, the output rod is connected to a pressing plate, and both ends of the pressing plate are respectively connected to pressure pads;

[0008] The positioning components are arranged one by one on the processing position, and include a first positioning block, a second positioning block and a plurality of positioning pins. The first positioning block and the second positioning block are perpendicular along the length direction and respectively correspond to the two adjacent sides of the workpiece. The positioning pins are positioned corresponding to the holes on the bottom surface of the workpiece.

[0009] Preferably, a baffle is provided on the side of the fixing plate;

[0010] The pressing plate is also connected to a limiting plate, and the limiting plate includes a connecting end and a limiting end;

[0011] A limiting block is also arranged on the fixing plate, a limiting gap is formed between the limiting block and the baffle, and the limiting end can be inserted into the limiting gap.

[0012] Preferably, a side surface of the fixing plate is also connected to an adapter plate;

[0013] Avoidance holes are provided on the fixing plate and the processing position.

[0014] Preferably, a connection groove is formed in the middle of the pressing plate, and the output rod is clamped into the connection groove to be connected with the pressing plate.

[0015] Preferably, a mounting plate is further provided on the side surface of the fixing plate;

[0016] A manual valve is arranged on the mounting plate, and the manual valve is electrically connected to the driving mechanism.

[0017] Preferably, an avoidance groove is formed in the fixing plate, and the avoidance groove is located between the manual valve and the driving mechanism.

[0018] Preferably, reinforcing ribs are further provided at the bottom of the fixing plate.

[0019] The beneficial effects of the present utility model are as follows:

[0020] The present utility model provides an angle inclined hole double-station fixing device for castings. Two groups of workpieces are respectively placed on two groups of processing positions. Through the cooperation of the first positioning block, the second positioning block and the positioning pin, the positioning of the workpieces is completed, and the positioning is accurate. Then, the driving mechanism drives the pressing plate to press down, and the pressing pads respectively press the workpieces, so that the workpieces are fixed, facilitating subsequent processing. The whole clamping process is simple and fast, improving the processing accuracy and efficiency. Description of the Drawings

[0021] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the following will briefly introduce the drawings required for the description of the embodiments of the present utility model. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained according to the content of the embodiments of the present utility model and these drawings.

[0022] Figure 1 It is a schematic structural diagram of the workpiece provided by the embodiment of the present utility model;

[0023] Figure 2 It is a schematic structural diagram of an angle inclined hole double-station fixing device for castings provided by the embodiment of the present utility model;

[0024] Figure 3 It is a schematic structural diagram of an angle inclined hole double-station fixing device for castings provided by the embodiment of the present utility model from another visual angle;

[0025] Figure 4 It is another schematic structural diagram of an angle inclined hole double-station fixing device for castings provided by the embodiment of the present utility model.

[0026] In the figure:

[0027] 1. Workpiece; 2. Fixed plate; 21. Machining position; 22. Limiting gap; 23. Avoidance hole; 24. Baffle; 25. Adapter plate; 26. Mounting plate; 27. Manual valve; 28. Avoidance groove; 29. Reinforcing rib; 3. Driving mechanism; 4. Output rod; 5. Pressure plate; 51. Connection groove; 6. Pressure pad; 71. First positioning block; 72. Second positioning block; 73. Positioning pin; 8. Limiting plate; 81. Connection end; 82. Limiting end; 9. Limiting block. Detailed implementation manner

[0028] To make the technical problems solved by the present utility model, the technical solutions adopted and the achieved technical effects clearer, the technical solutions of the embodiments of the present utility model will be further described in detail below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those skilled in the art without creative efforts belong to the scope of protection of the present utility model.

[0029] In the description of the present utility model, unless otherwise clearly defined and limited, the terms "connected", "connected", and "fixed" shall be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection or an electrical connection; it may be directly connected, or indirectly connected through an intermediate medium, and it may be the internal communication of two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0030] In the present utility model, unless otherwise clearly defined and limited, the first feature being "above" or "below" the second feature may include the direct contact between the first and second features, or may include the situation where the first and second features are not in direct contact but in contact through other features between them. Moreover, the first feature being "above", "above", and "on the top" of the second feature includes that the first feature is directly above and obliquely above the second feature, or merely indicates that the first feature is at a higher horizontal height than the second feature. The first feature being "below", "below", and "under the bottom" of the second feature includes that the first feature is directly below and obliquely below the second feature, or merely indicates that the first feature is at a lower horizontal height than the second feature.

[0031] In the description of this embodiment, the orientation or positional relationships such as "above", "below", "left", "right", etc. are based on the orientation or positional relationships shown in the drawings, and are only for the convenience of description and simplifying the operation, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model. In addition, the terms "first" and "second" are only used for distinction in description and do not have special meanings.

[0032] like Figures 1 to 4 As shown, the utility model provides a double-station fixing device for angled inclined holes of castings, comprising: a fixing plate 2; two groups of processing positions 21 are arranged side by side on the fixing plate 2; a driving mechanism 3, the driving mechanism 3 is preferably a cylinder, which is arranged on the fixing plate 2 and is located in the middle of the two groups of processing positions 21, and an output rod 4 is arranged at its output end, and the output rod 4 is connected to a pressure plate 5, preferably, a connecting groove 51 is opened in the middle of the pressure plate 5, the output rod 4 is inserted into the connecting groove 51 and connected to the pressure plate 5; pressure pads 6 are respectively connected to the two ends of the pressure plate 5; a positioning component, which is respectively arranged one-to-one on the processing position 21, and comprises a first positioning block 71, a second positioning block 72 and a plurality of positioning pins 73, the first positioning block 71 and the second positioning block 72 are perpendicular along the length direction, respectively corresponding to the two adjacent sides of the workpiece 1, and the positioning pins 73 are positioned corresponding to the hole positions on the bottom surface of the workpiece 1.

[0033] The utility model provides a double-station fixing device for angled inclined holes of castings, which respectively places two groups of workpieces 1 on two groups of processing positions 21, and completes the positioning of the workpieces 1 through the cooperation of the first positioning block 71, the second positioning block 72 and the positioning pin 73, and the positioning is accurate, and then the driving mechanism 3 drives the pressing plate 5 to press down, and the pressing pad 6 presses the workpiece 1 respectively, so that the workpiece 1 is fixed, which is convenient for subsequent processing. The whole clamping process is simple and fast, and the processing accuracy and efficiency are improved.

[0034] As a preferred embodiment of the present invention, Figure 2 and 3 As shown, the side of the fixed plate 2 is provided with a baffle 24; the pressing plate 5 is also connected to a limiting plate 8, and the limiting plate 8 includes a connecting end 81 and a limiting end 82; the fixed plate 2 is also provided with a limiting block 9, and a limiting gap 22 is formed between the limiting block 9 and the baffle 24, and the limiting end 82 can be inserted into the limiting gap 22. Specifically, in the embodiment of the utility model, when the pressure pad 6 presses the workpiece 1, the limiting end 82 is inserted into the limiting gap 22 at the same time, so that the deviation of the limiting plate 8 is limited, and the deviation of the pressing plate 5 and the pressure pad 6 is further limited, so that the workpiece 1 is pressed more firmly and stably, and the processing accuracy is guaranteed.

[0035] As a preferred embodiment of the present invention, Figures 2 to 4 As shown, the side of the fixing plate 2 is also connected to an adapter plate 25; the fixing plate 2 and the processing position 21 are provided with avoidance holes 23. Specifically, in the embodiment of the utility model, the adapter plate 25 can be connected to an external machine tool, rotated 180°, and the bottom of the workpiece 1 can be processed through the position of the avoidance hole 23.

[0036] As a preferred embodiment of the present invention,Figure 2 and 3 As shown, an installation plate 26 is further provided on the side surface of the fixed plate 2; a manual valve 27 is provided on the installation plate 26, and the manual valve 27 is electrically connected to the driving mechanism 3. Preferably, an avoidance groove 28 is formed on the fixed plate 2, and the avoidance groove 28 is located between the manual valve 27 and the driving mechanism 3. Specifically, in the embodiment of the present invention, the driving mechanism 3 is controlled by the manual valve 27, and the structure is simple and the operation is convenient.

[0037] As a preferred mode of the embodiment of the present invention, as Figure 4 shown, in order to strengthen the structure of the fixed plate 2, a reinforcing rib 29 is further provided at the bottom of the fixed plate 2.

[0038] Note that the above is only the preferred embodiment of the present invention and the applied technical principle. Those skilled in the art will understand that the present invention is not limited to the specific embodiments described herein. Various obvious changes, re-adjustments and substitutions can be made by those skilled in the art without departing from the protection scope of the present invention. Therefore, although the present invention has been described in detail through the above embodiments, the present invention is not limited to the above embodiments. Without departing from the concept of the present invention, more other equivalent embodiments can be included, and the scope of the present invention is determined by the scope of the appended claims.

Claims

1. A double-station fixing device for angled holes of castings, characterized in that: include: A fixed plate (2); two groups of processing positions (21) are arranged side by side on the fixed plate (2); A driving mechanism (3) is arranged on the fixing plate (2) and is located between the two groups of processing positions (21). An output rod (4) is arranged at the output end of the driving mechanism (3). The output rod (4) is connected to a pressure plate (5). Both ends of the pressure plate (5) are respectively connected to pressure pads (6). The positioning components are arranged one by one on the processing position (21), and include a first positioning block (71), a second positioning block (72) and a plurality of positioning pins (73). The first positioning block (71) and the second positioning block (72) are perpendicular along the length direction and respectively correspond to two adjacent sides of the workpiece. The positioning pins (73) are positioned corresponding to the holes on the bottom surface of the workpiece.

2. A double-station fixing device for angled holes of castings according to claim 1, characterized in that: A baffle (24) is provided on the side of the fixing plate (2); The pressing plate (5) is also connected to a limiting plate (8), and the limiting plate (8) comprises a connecting end (81) and a limiting end (82); A limiting block (9) is also provided on the fixing plate (2), a limiting gap (22) is formed between the limiting block (9) and the baffle (24), and the limiting end (82) can be inserted into the limiting gap (22).

3. The double-station fixing device for angled holes of castings according to claim 1, characterized in that: The side surface of the fixing plate (2) is also connected to an adapter plate (25); Avoidance holes (23) are provided on the fixing plate (2) and the processing position (21).

4. The double-station fixing device for angled holes of castings according to claim 1, characterized in that: A connecting groove (51) is provided in the middle of the pressing plate (5), and the output rod (4) is inserted into the connecting groove (51) to be connected to the pressing plate (5).

5. The double-station fixing device for angled holes of castings according to claim 1, characterized in that: A mounting plate (26) is also provided on the side of the fixing plate (2); A manual valve (27) is provided on the mounting plate (26), and the manual valve (27) is connected to the driving mechanism (3) by electric wires.

6. A double-station fixing device for angled holes of castings according to claim 5, characterized in that: The fixing plate (2) is provided with an escape groove (28), and the escape groove (28) is located between the manual valve (27) and the driving mechanism (3).

7. The double-station fixing device for angled holes of castings according to claim 1, characterized in that: The bottom of the fixing plate (2) is also provided with reinforcing ribs (29).

Images