Positioning jig for machining air cylinder mounting plate

Abstract

The utility model belongs to the technical field of positioning jigs, and discloses a positioning jig for processing a cylinder mounting plate, which comprises a base, a driving component is arranged in an inner cavity of the base, baffle structures are arranged on two sides of the top of the driving component, a pressing plate component is arranged in each baffle structure, each baffle structure comprises a movable frame, and a pressing plate is arranged on the movable frame. The bottom of the movable frame is movably connected with the top of the base. The pressing block and the blocking tooth block are arranged, the air cylinder mounting plate to be machined is placed on the top of the base, then the driving assembly is started, the two movable frames are driven to move to the two sides of the mounting plate, then the position of the blocking tooth block is adjusted through the baffle structure so that the blocking tooth block can be attached to one side of the mounting plate, and then the driving assembly is started to clamp and fix the mounting plate. And finally, the pressing plate assembly drives the pressing block to limit and fix the mounting plate mounted on the other side, so that positioning of the irregular cylinder mounting plate is completed, and position deviation of the irregular cylinder mounting plate during machining is prevented.

Description

TECHNICAL FIELD

[0001] The utility model belongs to positioning jig technical field, specifically is a kind of positioning jig for the machining of cylinder mounting plate. BACKGROUND

[0002] Cylinder is a kind of compressed air pressure energy conversion into mechanical energy, to realize linear reciprocating motion or swing, to complete various different work tasks, cylinder is often used in material handling, workpiece clamping and loosening and assembly operation etc.;

[0003] Prior art in cylinder mounting plate is processed, generally need to use positioning jig, through positioning jig, cylinder mounting plate is positioned on the processing area, for the machining of mounting plate, however, when using positioning jig, the two sides of the fixture are driven by motor to clamp and fix the two sides of mounting plate, and then since the two sides of the fixture are in the same horizontal position, when fixing irregular size cylinder mounting plate, it cannot be effectively fixed, and it is prone to position deviation during machining, unstable fixation, cause security risk, therefore, it needs to be improved. SUMMARY

[0004] To solve the problems in the background art, the utility model provides a kind of positioning jig for the machining of cylinder mounting plate.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of positioning jig for the machining of cylinder mounting plate, including base, the base inner chamber is provided with driving assembly, the two sides of driving assembly top are provided with baffle structure, the inside of baffle structure is provided with pressing plate assembly;

[0006] Wherein, the baffle structure includes movable frame, the bottom of movable frame is movably connected with the top of base, the inner wall of movable frame is provided with fixed plate, the movable plate above fixed plate is movably connected to the inner wall of movable frame, the top of movable frame is provided with threaded rod, the bottom of threaded rod extends to the inside of movable plate, the fixed plate and movable plate are engaged and connected with blocking tooth block, the outside of blocking tooth block extends to the outside of movable frame;

[0007] The pressing plate assembly includes power motor, the inside of power motor is connected with the outside of movable frame, the power motor is drivenly connected with lead screw in the inner chamber of movable frame, the lead screw is threadedly sleeved with moving block, the outside of moving block is provided with pressing block outside movable frame.

[0008] Preferably, the driving assembly includes connecting rod, the outside of connecting rod is connected with the inner wall of base, the outer surface of connecting rod is provided with toothed plate, the two sides of toothed plate are provided with movable block, the top of movable block is connected with the bottom of movable frame.

[0009] Preferably, the base bottom is provided with a driving motor, the driving motor is driven to be connected with a gear, and the outer surface of the gear is engaged with the inner side of the toothed plate.

[0010] Preferably, the two sides of the top of the movable plate are provided with limiting rods, and the limiting rods extend to the outside of the movable frame.

[0011] Preferably, the movable plate and the fixed plate are provided with tooth blocks on the outer sides, and the tooth blocks on the outer sides of the movable plate and the fixed plate are oppositely arranged.

[0012] Preferably, the outer side of the moving block is movably connected with the inner cavity of the movable frame, and the outer side of the moving block is matched with the inner cavity of the movable frame.

[0013] Preferably, the movable frame is provided with two, and the two movable frames are arranged on the two sides of the top of the base.

[0014] Compared with the prior art, the utility model has the advantages that:

[0015] The utility model discloses a pressing block and a blocking tooth block are arranged, the cylinder installation plate to be processed is placed on the top of the base, then the driving assembly is started, drives two movable frames to move to the two sides of the installation plate, then the position of the blocking tooth block is adjusted through the baffle structure, makes it and the one side of the installation plate are pasted, then the driving assembly is started and clamps and fixes the installation plate, finally the pressing plate assembly drives the pressing block and fixes the installation plate on the other side, thereby the positioning of the irregular cylinder installation plate is completed, the position deviation during processing is prevented, and the use of the operator is facilitated. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the whole structure schematic diagram of the utility model;

[0017] Figure 2 It is the front cross section structure schematic diagram of the utility model;

[0018] Figure 3 It is the cross section structure schematic diagram of the movable frame of the utility model;

[0019] Figure 4 It is the structure schematic diagram of the movable tooth block of the utility model;

[0020] Figure 5 It is the top cross section structure schematic diagram of the utility model.

[0021] In the diagram: 1. Base; 2. Drive assembly; 201. Connecting rod; 202. Toothed plate; 203. Movable block; 204. Drive motor; 205. Gear; 3. Baffle structure; 301. Movable frame; 302. Fixed plate; 303. Movable plate; 304. Limiting rod; 305. Blocking toothed block; 306. Threaded rod; 4. Pressure plate assembly; 401. Power motor; 402. Lead screw; 403. Moving block; 404. Pressure block. Detailed Implementation

[0022] 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.

[0023] Example 1

[0024] like Figures 1 to 5 As shown, this is the first embodiment of the utility model, which provides a positioning fixture for machining a cylinder mounting plate, including a base 1, a drive assembly 2 is provided in the inner cavity of the base 1, baffle structures 3 are provided on both sides of the top of the drive assembly 2, and a pressure plate assembly 4 is provided inside the baffle structure 3.

[0025] The baffle structure 3 includes a movable frame 301, the bottom of which is movably connected to the top of the base 1. A fixed plate 302 is provided on the inner wall of the movable frame 301. A movable plate 303 located above the fixed plate 302 is movably connected to the inner wall of the movable frame 301. A threaded rod 306 is provided on the top of the movable frame 301. The bottom of the threaded rod 306 extends into the interior of the movable plate 303. A blocking tooth block 305 is engaged between the fixed plate 302 and the movable plate 303. The outer side of the blocking tooth block 305 extends to the outside of the movable frame 301.

[0026] The pressure plate assembly 4 includes a power motor 401. The inner side of the power motor 401 is connected to the outer side of the movable frame 301. The power motor 401 drives a lead screw 402 located in the inner cavity of the movable frame 301. The lead screw 402 is threadedly connected to a moving block 403. A pressure block 404 located outside the movable frame 301 is provided on the outer side of the moving block 403.

[0027] By placing the cylinder mounting plate on top of the base 1, the drive assembly 2 drives the baffle structure 3 and the pressure plate assembly 4 to limit the mounting plate. Then, the threaded rod 306 is rotated, causing the movable plate 303 to move upward, thereby disengaging the movable plate 303 from the blocking tooth block 305. At the same time, the position of the blocking tooth block 305 is adjusted, moving it to a suitable position so that it abuts against the edge of the irregular mounting plate. Simultaneously, the threaded rod 306 drives the movable plate 303 to fix the adjusted blocking tooth block 305. Then, the power motor 401 is started, and the lead screw 402 drives the moving block 403 and the pressure block 404 to move. The pressure block 404 presses against the other side of the mounting plate. By adjusting the position of the blocking tooth block 305 and the pressure block 404, it is easy to clamp and fix the irregular mounting plate, making it easy to position it on the processing area, thus improving the practicality of the positioning fixture.

[0028] Example 2

[0029] like Figure 2 and Figure 4 As shown, this embodiment includes the features of embodiment 1. The distinguishing technical feature is that the drive assembly 2 includes a connecting rod 201. The outer side of the connecting rod 201 is connected to the inner wall of the base 1. A toothed plate 202 is provided on the outer surface of the connecting rod 201. Movable blocks 203 are provided on both sides of the toothed plate 202. The top of the movable block 203 is connected to the bottom of the movable frame 301.

[0030] When the toothed plate 202 moves on the connecting rod 201, the connecting rod 201 limits the toothed plate 202 to prevent it from shifting position.

[0031] Among them, a drive motor 204 is provided at the bottom of the base 1, and a gear 205 is driven and connected to the drive motor 204. The outer surface of the gear 205 meshes with the inner side of the tooth plate 202.

[0032] When the drive motor 204 is started, it drives the gear 205 to rotate. Due to the meshing between the gear 205 and the toothed plate 202, the gear 205 drives the toothed plate 202 to move on the outer surface of the connecting rod 201. The toothed plate 202 drives the movable block 203 to move, moving the baffle structure 3 as a whole to both sides of the cylinder mounting plate. Thus, the baffle structure 3 positions one side of the irregular mounting plate, while the other side is limited by the pressure plate assembly 4. The drive assembly 2 positions and fixes the cylinder mounting plate on the base 1 for processing.

[0033] Among them, limit rods 304 are provided on both sides of the top of the movable plate 303, and the top of the limit rods 304 extends to the outside of the movable frame 301;

[0034] When the movable plate 303 moves through the threaded rod 306, the movable plate 303 is prevented from moving and position deviation by the limiting of the limiting rod 304, so that the movable plate 303 cannot engage with the outside of the blocking tooth block 305.

[0035] The movable plate 303 and the fixed plate 302 are provided with tooth blocks outside, and the tooth blocks outside the movable plate 303 and the fixed plate 302 are oppositely arranged.

[0036] When the movable plate 303 and the fixed plate 302 clamp the blocking tooth block 305, the blocking tooth block 305 is limited by the tooth blocks, so that the blocking tooth block 305 is prevented from moving when clamping the mounting plate.

[0037] The movable block 403 is movably connected to the inner cavity of the movable frame 301, and the outer side of the movable block 403 is matched with the inner cavity of the movable frame 301.

[0038] When the movable block 403 moves, the movable block 403 is prevented from moving and position deviation by the limiting of the inner cavity of the movable frame 301, so that the movable block 403 does not affect the clamping of the mounting plate by the blocking tooth block 305 and the pressing block 404.

[0039] The movable frame 301 is provided with two movable frames 301, and the two movable frames 301 are arranged on the two sides of the top of the base 1.

[0040] By adjusting the baffle structure 3 and the pressing plate assembly 4 in the two movable frames 301, the blocking tooth block 305 and the pressing block 404 are matched with the two sides of the irregular cylinder mounting plate, so as to limit the irregular mounting plate and prevent safety hazards during machining.

[0041] The working principle and use process of the utility model are as follows:

[0042] First, when the operator is positioning the irregular cylinder mounting plate, the mounting plate to be processed is placed on the top of the base 1, then the driving motor 204 is started, the gear teeth plate 202 is driven to move on the outer surface of the connecting rod 201, the movable block 203 and the movable frame 301 are driven to move to the two sides of the mounting plate, then the threaded rod 306 is rotated, the movable plate 303 is driven to move upwards, the limiting of the blocking tooth block 305 is released, and the position of the blocking tooth block 305 is adjusted to be attached to one side of the mounting plate, then the position of the blocking tooth block 305 does not need to be adjusted again when the mounting plate is processed again, then the two movable frames 301 are driven to clamp the mounting plate by the driving motor 204, and the power motor 401 is started, the movable block 403 and the pressing block 404 are driven to clamp the other side of the mounting plate by the lead screw 402, so that the mounting plate is abutted with the blocking tooth block 305, so that the irregular cylinder mounting plate is positioned by adjusting the positions of the movable frame 301, the pressing block 404 and the blocking tooth block 305, so as to prevent the position from deviating during processing, and the use of the operator is facilitated.

[0043] It should be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0044] Although the embodiments of the present application have been shown and described, it is to be understood that for the purpose of the present application, the embodiments change, modify, replace, and vary in many ways without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A positioning jig for machining a cylinder mounting plate, comprising a base (1), characterized in that: The inner cavity of the base (1) is provided with a driving assembly (2), both sides of the top of the driving assembly (2) are provided with a baffle structure (3), and the inside of the baffle structure (3) is provided with a pressing plate assembly (4). Wherein, the baffle structure (3) comprises a movable frame (301), the bottom of the movable frame (301) is movably connected with the top of the base (1), the inner wall of the movable frame (301) is provided with a fixed plate (302), the inner wall of the movable frame (301) movably connects an activity plate (303) above the fixed plate (302), the top of the movable frame (301) is provided with a threaded rod (306), the bottom of the threaded rod (306) extends into the inside of the activity plate (303), the fixed plate (302) and the activity plate (303) are engagedly connected with a blocking tooth block (305), and the outside of the blocking tooth block (305) extends to the outside of the movable frame (301). The pressing plate assembly (4) comprises a power motor (401), the inside of the power motor (401) is connected with the outside of the movable frame (301), the power motor (401) is drivingly connected with a lead screw (402) in the inner cavity of the movable frame (301), the lead screw (402) is threadedly sleeved with a moving block (403), and the outside of the moving block (403) is provided with a pressing block (404) outside the movable frame (301).

2. The positioning jig for processing of a cylinder mounting plate according to claim 1, characterized in that: The driving assembly (2) comprises a connecting rod (201), the outside of the connecting rod (201) is connected with the inner wall of the base (1), the outer surface of the connecting rod (201) is provided with a toothed plate (202), both sides of the toothed plate (202) are provided with a movable block (203), and the top of the movable block (203) is connected with the bottom of the movable frame (301).

3. The positioning jig for processing of a cylinder mounting plate according to claim 2, characterized in that: The bottom of the base (1) is provided with a driving motor (204), the driving motor (204) is drivingly connected with a gear (205), and the outer surface of the gear (205) is meshingly connected with the inside of the toothed plate (202).

4. The positioning jig for processing of a cylinder mounting plate according to claim 1, characterized in that: Both sides of the top of the activity plate (303) are provided with a limiting rod (304), and the top of the limiting rod (304) extends to the outside of the movable frame (301).

5. The positioning jig for processing of a cylinder mounting plate according to claim 1, characterized in that: The outer sides of the activity plate (303) and the fixed plate (302) are provided with tooth blocks, and the tooth blocks on the outer sides of the activity plate (303) and the fixed plate (302) are oppositely arranged.

6. The positioning jig for processing of a cylinder mounting plate according to claim 1, characterized in that: The outside of the moving block (403) is movably connected with the inner cavity of the movable frame (301), and the outside of the moving block (403) is matched with the inner cavity of the movable frame (301).

7. The positioning jig for processing of a cylinder mounting plate according to claim 1, characterized in that: The movable frame (301) is provided with two movable frames (301), and the two movable frames (301) are arranged on both sides of the top of the base (1).

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