A workpiece machining fixture

Abstract

This utility model discloses a workpiece processing fixing fixture, relating to the field of fixing fixture technology. The workpiece processing fixing fixture includes: a base plate and a connecting plate. A fixing component is fixedly connected to the side wall of the connecting plate, and the fixing component is used for adjusting and fixing the fixture; a processing plate, the top of which is provided with an adjusting component, which is used for adjusting and positioning the workpiece during placement. The fixing component includes a base, a first gear seat, and a second gear seat. The first gear seat and the second gear seat are meshed together. The first gear seat is fixedly connected to the connecting plate, and a through groove is formed on the top of the first gear seat. This utility model improves the stability of the base of the fixing fixture. The fixing component allows for detachable fixing of the base of the fixture, and the use of a gear seat snap-fit ​​engagement further improves the stability of the fixture, resulting in better adaptability, ease of operation, and indirectly improving the workpiece qualification rate.

Description

Technical Field

[0001] This utility model relates to the field of fixed tooling technology, specifically a workpiece processing fixed tooling. Background Technology

[0002] Workpiece machining fixtures, also known as tooling jigs, are devices used to fix workpieces for machining, assembly, inspection, or testing. They help workers quickly and accurately position and fix workpieces in the required positions, thereby ensuring accuracy and consistency during machining, improving production standardization, reducing human error, and protecting operators from potential dangers. However, existing fixtures often have unstable bases, which can cause slight displacements or vibrations during machining. This can cause the actual cutting path of the tool to deviate from the preset trajectory, resulting in workpiece dimensions, shape, or positional tolerances exceeding acceptable limits and leading to scrap. Utility Model Content

[0003] This utility model provides a workpiece machining fixture that improves the stability of the fixture's base. The fixing component allows for detachable fixing of the fixture's base, and the use of a toothed engagement mechanism further enhances the fixture's stability, adaptability, and ease of operation, indirectly improving the workpiece's pass rate. However, existing fixtures have relatively low base stability, which can cause slight displacement or vibration during machining, causing the actual cutting path of the tool to deviate from the preset trajectory. This results in workpiece dimensions, shape, or positional tolerances exceeding the acceptable range, leading to scrap.

[0004] To improve the stability of the fixed fixture base, this utility model provides the following technical solution: a workpiece machining fixed fixture, comprising: The base plate and the connecting plate are provided with a fixing component fixedly connected to the side wall of the connecting plate. The fixing component is used to adjust and fix the tooling. A processing plate, the top of which is provided with an adjustment component, the adjustment component being used for adjusting the positioning of the workpiece when it is placed; The fixing component includes a base, a toothed seat one, and a toothed seat two, the toothed seat one and the toothed seat two being meshed together, and the toothed seat one being fixedly connected to the connecting plate; The adjustment assembly includes a fixed head, a slide rod is welded to the side wall of the fixed head, a slider is slidably sleeved on the outer ring of the slide rod, and a connector is fixedly connected to the top of the slider.

[0005] As a preferred technical solution of this utility model, a through groove is provided on the top of the tooth seat, and a bolt is provided on the inner side of the through groove.

[0006] As a preferred embodiment of this utility model, a positioning plate is connected to the bottom of the connector, and two bolts are threadedly connected to the side wall of the positioning plate.

[0007] As a preferred technical solution of this utility model, the adjustment component further includes a first mating block and a second mating block. The side wall of the second mating block is fixedly connected to a second sliding rod. The outer ring of the second sliding rod is slidably fitted with a sliding sleeve. The side wall of the sliding sleeve is connected to a baffle. The bottom of the baffle is fixedly connected to a magnetic suction plate. The top of the processing plate is provided with a magnetic suction piece.

[0008] In a preferred embodiment of this invention, the length of the magnetic absorbing plate is less than the length of the magnetic absorbing sheet, and the width of the magnetic absorbing plate is less than the width of the magnetic absorbing sheet.

[0009] As a preferred embodiment of this utility model, a clamping groove is provided between the first mating block and the second mating block, and the clamping groove is used for placing the workpiece.

[0010] As a preferred embodiment of this utility model, a support column is welded to the top of the base, a support plate is connected to the top of the support column, a fixing column is fixedly connected to the top of the support plate, and the top of the fixing column is welded to the processing plate.

[0011] As a preferred technical solution of this utility model, the connector is located at both ends of the mating block two and is symmetrically designed. The number of connectors is eight and they are arranged in groups of four.

[0012] Compared with the prior art, the present invention provides a workpiece machining fixture, which has the following beneficial effects: 1. The workpiece processing fixing fixture has the function of improving the stability of the base of the fixing fixture. The fixing component can realize the function of detachable fixing of the base of the fixture, and the use of toothed seat snap-fit ​​engagement can further improve the stability of the fixture, making it more adaptable, easier to operate, and indirectly improving the workpiece qualification rate.

[0013] 2. The workpiece processing fixture is equipped with an adjustment component, which can easily position the workpiece, use a magnetic plate and magnetic groove to easily block and position the baffle, and use mating block one and mating block two to limit the position of the processing groove. It is conveniently fixed with bolts, effectively positioning and clamping the workpiece, which can reduce the occurrence of displacement during processing and improve processing accuracy. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of a workpiece processing and fixing fixture according to the present invention; Figure 2This is a schematic diagram of the connector structure of a workpiece processing and fixing fixture according to the present invention; Figure 3 This is a schematic diagram of the baffle connection structure of a workpiece processing fixing fixture according to the present invention; Figure 4 for Figure 1 Enlarged structural diagram at point A; In the diagram: 1. Base plate; 2. Base; 3. Support column; 4. Support plate; 5. Fixed column; 6. Processing plate; 7. Mating block one; 8. Mating block two; 9. Connector; 10. Fixed head; 11. Slide rod one; 12. Gear seat one; 13. Gear seat two; 14. Through groove; 15. Bolt one; 16. Connecting plate; 17. Magnetic suction plate; 18. Slider; 19. Positioning plate; 20. Bolt two; 21. Slide rod two; 22. Sliding sleeve; 23. Baffle; 24. Magnetic suction plate. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0016] Please see Figures 1-4 This utility model discloses a workpiece processing fixture, including: a base plate 1 and a connecting plate 16, wherein a fixing component is fixedly connected to the side wall of the connecting plate 16, and the fixing component is used to adjust and fix the fixture; a processing plate 6, wherein an adjustment component is provided on the top of the processing plate 6, and the adjustment component is used to adjust and position the workpiece when it is placed.

[0017] Specifically, the fixing component is mainly used to fix the base 2 of the tooling, which indirectly improves the pass rate of the workpiece. The adjusting component is mainly used to perform simple positioning of the workpiece, so that the workpiece can be effectively positioned and clamped, which can reduce the occurrence of displacement during processing and improve the processing accuracy.

[0018] In this embodiment, the fixing component includes a base 2, a toothed seat 12 and a toothed seat 2 13, which are meshed together, and the toothed seat 12 is fixedly connected to the connecting plate 16.

[0019] Specifically, the toothed seat 12 and the toothed seat 2 13 are meshed, which is a stable structure for the placement of the tooling and can prevent separation.

[0020] In this embodiment, a through groove 14 is provided on the top of the tooth seat 12, and a bolt 15 is provided on the inner side of the through groove 14.

[0021] Specifically, the through groove 14 and bolt 15 are used to further fix the gear seat 12 to the top of the base plate 1. During the fixing process, the connecting plate 16 is placed on the top of the base 2. During this process, the gear seat 12 needs to be engaged and snapped onto the side wall of the gear seat 13. Then, it can be fixed by threading the bolt 15 into the threaded hole pre-drilled on the top of the base plate 1.

[0022] In this embodiment, the adjustment assembly includes a fixed head 10, a slide rod 11 is welded to the side wall of the fixed head 10, a slider 18 is slidably sleeved on the outer ring of the slide rod 11, and a connector 9 is fixedly connected to the top of the slider 18.

[0023] Specifically, the fixed head 10, slide bar 11, connecting head 9, and slider 18 are the main adjustment structures of the mating block 2 8. The tooling is designed on both the front and rear sides to improve the adjustment stability of the adjustment components.

[0024] In this embodiment, the bottom of the connector 9 is connected to a positioning plate 19, and the side wall of the positioning plate 19 is threaded with bolt 20.

[0025] Specifically, the positioning plate 19 and bolt 20 are used for fixing after the mating block 28 is adjusted.

[0026] In this embodiment, the adjustment component also includes a first mating block 7 and a second mating block 8. The side wall of the second mating block 8 is fixedly connected to a second sliding rod 21. The outer ring of the second sliding rod 21 is slidably fitted with a sliding sleeve 22. The side wall of the sliding sleeve 22 is connected to a baffle 23. The bottom of the baffle 23 is fixedly connected to a magnetic suction plate 24. The top of the processing plate 6 is provided with a magnetic suction piece 17.

[0027] Specifically, the slide bar 21, slide sleeve 22, baffle 23, magnetic plate 24, and magnetic piece 17 are used to block the workpiece before it is placed, thereby improving the accuracy of the workpiece placement. When adjusting according to the shape of the workpiece, the mating block 8 is moved under the action of the slide bar 11, slider 18, and connector 9. After moving to the appropriate width, the bolt 20 is tightened until the inner side of the slider 18 presses against the slide bar 11 for fixation. Then, when blocking the workpiece, the baffle 23 is pulled down so that the magnetic plate 24 is attracted to the magnetic piece 17.

[0028] In this embodiment, a support column 3 is welded to the top of the base 2, a support plate 4 is connected to the top of the support column 3, a fixing column 5 is fixedly connected to the top of the support plate 4, and the top of the fixing column 5 is welded to the processing plate 6.

[0029] Specifically, the support column 3 is located between the base 2 and the support plate 4, and is used for the fixed connection structure between the two. The fixing column 5 is located between the support plate 4 and the processing plate 6, and is used for the fixed connection structure between the two, thereby improving the stability of the entire fixture.

[0030] In this embodiment, the length of the magnetic absorbing plate 24 is less than the length of the magnetic absorbing piece 17, and the width of the magnetic absorbing plate 24 is less than the width of the magnetic absorbing piece 17.

[0031] Specifically, this design allows the magnetic plate 24 to be completely attached to the top of the magnetic sheet 17, thereby improving the stability of the baffle 23.

[0032] In this embodiment, a clamping groove is provided between mating block 7 and mating block 8, and the clamping groove is used for placing the workpiece.

[0033] Specifically, the clamping groove can be adjusted in width by adjusting the position of the mating block 28, thus adapting to the placement and processing of workpieces of different widths.

[0034] In this embodiment, the connector 9 is located at both ends of the mating block 2 8 and is symmetrically designed. There are eight connectors 9, and they are arranged in groups of four.

[0035] Specifically, the four symmetrically designed connectors 9, when moved, improve the stability of the movement of the mating block 2 8.

[0036] The working principle and usage process of this utility model are as follows: When this workpiece processing and fixing fixture is put into use, firstly, when fixing the bottom of the fixing fixture, during the fixing period, the connecting plate 16 is placed on the top of the base 2. During this period, the tooth seat 12 needs to be engaged and locked onto the side wall of the tooth seat 2 13. Then, the bolt 15 is threadedly connected to the threaded hole pre-opened on the top of the base plate 1 to keep it fixed. When adjusting according to the shape of the workpiece, the mating block 2 8 is moved under the action of the sliding rod 11, the slider 18 and the connecting head 9. After moving to a suitable width, the bolt 20 is turned until the inner side of the slider 18 presses against the sliding rod 11 for fixing. Then, when blocking the workpiece, the baffle 23 is pulled down so that the magnetic plate 24 is attracted to the magnetic plate 17.

[0037] It will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A workpiece machining fixture, characterized in that, include: The base plate (1) and the connecting plate (16) are fixedly connected to the side wall of the connecting plate (16), and the fixing component is used to adjust and fix the tooling; The processing plate (6) is provided with an adjustment component on its top, which is used to adjust and position the workpiece when it is placed. The fixing component includes a base (2), a toothed seat one (12) and a toothed seat two (13), the toothed seat one (12) and the toothed seat two (13) are meshed together, and the toothed seat one (12) is fixedly connected to the connecting plate (16); The adjustment assembly includes a fixed head (10), a slide rod (11) is welded to the side wall of the fixed head (10), a slider (18) is slidably sleeved on the outer ring of the slide rod (11), and a connector (9) is fixedly connected to the top of the slider (18).

2. The workpiece machining fixture according to claim 1, characterized in that: The top of the tooth seat (12) is provided with a through groove (14), and a bolt (15) is provided on the inner side of the through groove (14).

3. The workpiece machining fixture according to claim 1, characterized in that: The bottom of the connector (9) is connected to a positioning plate (19), and the side wall of the positioning plate (19) is threaded with bolt two (20).

4. The workpiece machining fixture according to claim 1, characterized in that: The adjustment assembly also includes a first mating block (7) and a second mating block (8). The side wall of the second mating block (8) is fixedly connected to a second sliding rod (21). The outer ring of the second sliding rod (21) is slidably fitted with a sliding sleeve (22). The side wall of the sliding sleeve (22) is connected to a baffle (23).

5. The workpiece machining fixture according to claim 4, characterized in that: A magnetic suction plate (24) is fixedly connected to the bottom of the baffle (23), and a magnetic suction piece (17) is provided on the top of the processing plate (6).

6. The workpiece machining fixture according to claim 5, characterized in that: The length of the magnetic plate (24) is less than the length of the magnetic piece (17), and the width of the magnetic plate (24) is less than the width of the magnetic piece (17).

7. The workpiece machining fixture according to claim 5, characterized in that: A clamping groove is provided between the first mating block (7) and the second mating block (8), and the clamping groove is used for placing the workpiece.

8. The workpiece machining fixture according to claim 1, characterized in that: The top of the base (2) is welded to a support column (3), the top of the support column (3) is connected to a support plate (4), the top of the support plate (4) is fixedly connected to a fixing column (5), and the top of the fixing column (5) is welded to the processing plate (6).

9. A workpiece machining fixture according to claim 3, characterized in that: The connector (9) is located at both ends of the mating block two (8) and is symmetrically designed. There are eight connectors (9) and they are symmetrically designed in groups of four.

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