Precise part assembling jig with positioning function

By designing a precision parts assembly fixture with positioning function, the problem of inaccurate parts fixing was solved, and the precise fixing of parts and the improvement of assembly quality were achieved.

CN223466151UActive Publication Date: 2025-10-24SUZHOU HAOBOCHENG MACHINERY EQUIPMENT CO LTD
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Patent Information

Application Number
CN202422542403.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-21
Publication Date
2025-10-24
Estimated Expiration
2034-10-21

AI Technical Summary

Technical Problem

In existing technologies, inaccurate fixing of parts leads to mismatched assembly, increases workload and material costs, and may damage the parts.

Method used

A precision parts assembly fixture with positioning function was designed, including a push column, a fixed claw, and an adjustment mechanism. Through precise mechanical design and reliable clamping and fixing, the fixture ensures the accurate and stable position of the parts during the assembly process.

Benefits of technology

This achieves precise fixing of parts, avoids assembly mismatch and damage, and improves assembly quality and efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of die part processing, and discloses a precision part assembling jig with a positioning function, which comprises a base, a pushing column is mounted at the top of the rear side of the outer wall of the base, a rotating rod is fixedly connected to the outer side of the pushing column, and a positioning rod is mounted on the rotating rod. A plurality of fixing claws are rotatably connected to the outer side of the pushing column at equal intervals, rubber pads are fixedly connected to the tops of the fixing claws, sliding rods are fixedly connected to the upper middle portions of the fixing claws, telescopic blocks are fixedly connected to the middles of the fixing claws, and a carrying plate is fixedly connected to the tops of the outer sides of the telescopic blocks; and a plurality of rectangular grooves are formed in the loading plate at equal intervals. The pushing column is installed on the top of the base, the fixing claws are installed on the periphery of the pushing column, the rotating rod is arranged at each connecting position, the pushing column moves up and down so as to drive the fixing claws to stretch out and draw back, and the rubber pads are installed on the tops of the fixing claws.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of preserved egg processing, especially to a precision part assembly jig with positioning function. BACKGROUND

[0002] The precision part assembly jig is a tool playing a key role in the precision manufacturing industry, is a device specially designed and manufactured to assist the accurate, efficient and high-quality assembly of precision parts, and enables each precision part to be in a predetermined position, direction and attitude to meet the assembly precision and quality requirements.

[0003] The part assembly jig needs to use the precision part assembly jig with positioning function, which, through accurate mechanical design, effective positioning elements, reliable clamping and fixing and advanced measurement and calibration means, jointly ensures the position accuracy and stability of the precision parts during the assembly process, thereby improving the assembly quality and efficiency.

[0004] In the prior art, during the operation of the assembly jig, the operation platform of the jig needs to fix the parts on the platform, so as to accurately assemble the parts and make them into a complete accessory. If the parts are not fixed well, the parts will not be matched during assembly, which will cause damage to the parts and increase the workload and material cost. UTILITY MODEL CONTENTS

[0005] In order to make up for the above shortcomings, the utility model provides the precision part assembly jig with positioning function, aiming at improving the problem of inaccurate part fixing and part damage in the prior art due to inaccurate part fixing.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme: the precision part assembly jig with positioning function, comprising a base, a push column is installed at the top of the rear side of the outer wall of the base, a rotating rod is fixedly connected to the outer side of the push column, a plurality of fixed claws are equidistantly and rotatably connected to the outer side of the push column, a rubber pad is fixedly connected to the top of the fixed claw, a sliding rod is fixedly connected to the middle upper part of the fixed claw, an expansion block is fixedly connected to the middle part of the fixed claw, a loading plate is fixedly connected to the outer side top of the expansion block, a plurality of rectangular grooves are equidistantly formed in the inside of the loading plate, a sliding groove one is formed in the inside middle part of the rectangular groove, the sliding rod is slidably connected with the sliding groove one, an adjusting mechanism is installed on the top of the base, and the adjusting mechanism is used for adjusting the position of the parts.

[0007] As a further description of the above technical scheme:

[0008] The adjusting mechanism includes an electric push rod, which is installed inside the base, one end of the electric push rod is fixedly connected with a sliding groove plate, the top left side of the base is fixedly connected with a fixed plate, the right side middle part of the fixed plate is fixedly connected with a fixed strip, the fixed strip is in sliding connection with the sliding groove plate, the outer wall right side middle upper part of the sliding groove plate is installed with a motor, the output end of the motor is fixedly connected with a rotating rod, the left and right ends of the rear rotating rod are fixedly connected with a chain wheel one, the left and right ends of the front rotating rod are fixedly connected with a chain wheel two, the chain wheel one is meshed and connected with the chain wheel two through a chain, the outer side of the chain is fixedly connected with a push rod, the top right side of the base is fixedly connected with a limiting plate, the outer side of the limiting plate is provided with a sliding groove two, the other end of the rotating rod is in rotational connection with the sliding groove two.

[0009] As a further description of the above technical scheme:

[0010] The outer wall right side middle lower part of the base is installed with a carrier basket, the outer wall right side of the base is installed with a bolt one, the carrier basket is in threaded connection with the base through the bolt one.

[0011] As a further description of the above technical scheme:

[0012] The top of the base is provided with a corner guard, the outer side of the corner guard is in threaded connection with a bolt four, the corner guard is in threaded connection with the base through the bolt four.

[0013] As a further description of the above technical scheme:

[0014] The bottom of the base is installed with a fixed block at four corners, the bottom of the base is in threaded connection with a bolt three, the fixed block is in threaded connection with the base through the bolt three.

[0015] As a further description of the above technical scheme:

[0016] The bottom of the fixed block is fixedly connected with a wheel rod at four corners, the distal end of the wheel rod is installed with a roller.

[0017] As a further description of the above technical scheme:

[0018] The top of the base is fixedly connected with a frame, the front side of the frame is installed with a bulb, the outer wall right side front end of the base is installed with a button, the bulb is in electrical connection with the button.

[0019] As a further description of the above technical scheme:

[0020] The outer wall right side middle upper part of the frame is installed with a baffle, the outer side of the baffle is in threaded connection with a bolt two, the baffle is in threaded connection with the frame through the bolt two.

[0021] The utility model has the advantages of the following beneficial effects:

[0022] 1. In the utility model, the push column is installed on the top of the base, the fixed claw is installed around the push column, the rotating rod is arranged at each connecting position, the push column moves up and down to drive the fixed claw to stretch out and retract, the rubber pad is installed on the top of the fixed claw, the parts can be fixed, the telescopic block is connected on the top of the push column, the top of the telescopic block is provided with the loading plate, the slot is formed in the loading plate, the fixed claw moves in the slot, and the parts are more firmly fixed.

[0023] 2. In the utility model, the adjusting mechanism adjusts the position of the erected parts, the movement of the electric push rod drives the fixed sliding groove plate, the motor is fixed on the top end of the sliding groove plate, the output end of the motor is connected with the rotating rod, the gear is installed in the middle of the rotating rod, the chain is driven to rotate through the rotation of the gear, the push rod is fixed on the chain, the rotation of the chain drives the push rod to rotate, the erected parts can be placed flat, and the next step is convenient to handle, and the position of the parts is adjusted. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 The utility model provides a three-dimensional view of the precision part assembly fixture with the positioning function;

[0025] Figure 2 The utility model provides a rear view of the precision part assembly fixture with the positioning function;

[0026] Figure 3 The utility model provides a partial structure split drawing of the precision part assembly fixture with the positioning function;

[0027] Figure 4 The utility model provides the adjusting mechanism split drawing of the precision part assembly fixture with the positioning function;

[0028] Figure 5 The utility model provides a partial structure schematic view of the precision part assembly fixture with the positioning function.

[0029] LEGEND:

[0030] 1, base; 2, adjusting mechanism; 201, fixed plate; 202, fixed strip; 203, electric push rod; 204, push rod; 205, rotating rod; 206, chain wheel one; 207, motor; 208, sliding groove plate; 209, limiting plate; 210, sliding groove two; 211, chain; 212, chain wheel two; 3, roller; 4, wheel rod; 5, object carrying basket; 6, bolt one; 7, baffle; 8, bolt two; 9, bulb; 10, button; 11, angle guard; 12, fixed block; 13, bolt three; 14, bolt four; 15, rectangular groove; 16, object carrying plate; 17, sliding groove one; 18, telescopic block; 19, rubber pad; 20, fixed claw; 21, sliding rod; 22, rotating rod; 23, push column; 24, frame. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0032] Referring to Figure 2 and Figure 3 An embodiment provided by the present application: a precision part assembly jig with positioning function, comprising a base 1, a push column 23 is installed at the top of the rear side of the outer wall of the base 1, a rotating rod 22 is fixedly connected to the outer side of the push column 23, a plurality of fixed claws 20 are equidistantly and rotatably connected to the outer side of the push column 23, a rubber pad 19 is fixedly connected to the top of the fixed claw 20, a sliding rod 21 is fixedly connected to the middle upper part of the fixed claw 20, a telescopic block 18 is fixedly connected to the middle part of the fixed claw 20, an object carrying plate 16 is fixedly connected to the outer side top of the telescopic block 18, a plurality of rectangular grooves 15 are equidistantly formed in the inside of the object carrying plate 16, a sliding groove one 17 is formed in the inside middle part of the rectangular groove 15, the sliding rod 21 is slidably connected with the sliding groove one 17, an adjusting mechanism 2 is installed at the top left and right sides of the base 1, the adjusting mechanism 2 is used for adjusting the position of the part, a baffle 7 is installed at the middle upper part of the outer wall right side of the frame 24, a bolt two 8 is threadedly connected to the outer side of the baffle 7, the baffle 7 is threadedly connected with the frame 24 through the bolt two 8;

[0033] Specifically, in the process of accurate positioning of the parts, the push column 23 stably installed on the base 1 further pulls the three fixed claws 20 arranged outside the column to realize the claw closing action, so as to stably fix the parts. In addition, the rotating rod 22 is installed outside the push column 23, so that the fixed claws 20 can be flexibly rotated. The top end of the fixed claw 20 is provided with a rubber pad 19 to ensure that the parts are not damaged during fixing. In order to ensure the vertical movement of the push column 23, the telescopic block 18 is arranged at the top end of the push column 23. The telescopic block 18 effectively limits the movement of the push column 23, so that the push column 23 can only move up and down within a predetermined range. The load plate 16 is arranged above the telescopic block 18, which provides a flat and stable platform for the installation of the parts. The three rectangular grooves 15 are arranged on the load plate 16, which are connected with the fixed claws 20 in a clamping manner. The sliding groove one 17 is further arranged in the rectangular groove 15. The sliding rod 21 is fixed to the top of the fixed claw 20 and can slide in the sliding groove one 17, thereby improving the flexibility of the part fixing. The baffle 7 is arranged outside the frame 24. The baffle 7 is connected with the bolt two 8 through threaded connection. The baffle 7 is stably fixed on the frame 24 through the threaded connection of the bolt two 8.

[0034] Referring to Figure 1 , Figure 4 and Figure 5 , the adjusting mechanism 2 comprises an electric push rod 203, the electric push rod 203 is installed in the base 1, one end of the electric push rod 203 is fixedly connected with a sliding groove plate 208, the top left side of the base 1 is fixedly connected with a fixed plate 201, the right side of the middle of the fixed plate 201 is fixedly connected with a fixed strip 202, the fixed strip 202 is in sliding connection with the sliding groove plate 208, a motor 207 is installed on the outer wall of the right side of the middle of the sliding groove plate 208, the output end of the motor 207 is fixedly connected with a rotating rod 205, the left and right ends of the rear rotating rod 205 are both fixedly connected with a sprocket one 206, the left and right ends of the front rotating rod 205 are both fixedly connected with a sprocket two 212, the sprocket one 206 is in meshing connection with the sprocket two 212 through a chain 211, the outer side of the chain 211 is fixedly connected with a push rod 204, the top right side of the base 1 is fixedly connected with a limiting plate 209, a sliding groove two 210 is formed in the outer side of the limiting plate 209, the other end of the rotating rod 205 is in rotating connection with the sliding groove two 210, the top of the base 1 is fixedly connected with a frame 24, a bulb 9 is installed on the front side of the frame 24, a button 10 is installed on the outer wall of the right side of the base 1, the bulb 9 is in electrical connection with the button 10, a load basket 5 is installed on the outer wall of the right side of the base 1, a bolt one 6 is installed on the outer wall of the right side of the base 1, the load basket 5 is in threaded connection with the base 1 through the bolt one 6;

[0035] Specifically, before the accurate positioning of the parts, the electric push rod 203 is controlled to push the sliding plate 208 to move vertically, and the motor 207 is installed at the top end of the sliding plate 208, and the output end of the motor 207 is connected with the rotating rod 205. Through the power of the motor 207, the rotating rod 205 is driven to rotate. The chain wheel one 206 and the chain wheel two 212 are respectively installed on the outside of the rotating rod 205, and the two are meshed and connected through the chain 211. The right side of the chain 211 is fixed with the push rod 204, so that the parts can be stably placed for the next processing. The rotating rod 205 slides up and down through the sliding groove two 210 formed on the limiting plate 209, which enhances the stability of the structure. The top end of the base 1 is provided with the frame 24, and the frame 24 is provided with the bulb 9 in front. A button 10 is arranged on the side of the base 1, and the button 10 is electrically connected with the bulb 9 through a circuit. A load basket 5 is also arranged on the side of the base 1 and is fixed through a bolt one 6, which is used to contain some operating tools.

[0036] With reference to Figure 1 and Figure 2 The fixed blocks 12 are installed at the four corners of the bottom of the base 1, and the bolt three 13 is threadedly connected with the bottom of the base 1. The fixed blocks 12 are threadedly connected with the base 1 through the bolt three 13. The wheel rods 4 are fixedly connected at the four corners of the bottom of the fixed blocks 12. The rollers 3 are installed at the ends of the wheel rods 4. The corner guards 11 are arranged around the top of the base 1. The corner guards 11 are threadedly connected with the base 1 through the bolt four 14.

[0037] Specifically, the fixed blocks 12 are installed at the four corners of the bottom of the base 1 and are threadedly connected with the base 1 through the bolt three 13. The wheel rods 4 are stably connected at the four corners of the bottom of the fixed blocks 12. The rollers 3 are installed at the ends of the wheel rods 4, which facilitates the movement of the equipment. The corner guards 11 are arranged around the top of the base 1, which can prevent safety hazards. The corner guards 11 are threadedly connected with the base 1 through the bolt four 14 to ensure the stability.

[0038] Working principle: when the parts are positioned, the three fixed claws 20 installed on the outside are driven to close by the push column 23 installed on the base 1 to fix the parts. The rotating rod 22 is installed on the outside of the push column 23, and the fixed claws 20 can rotate. The rubber pads 19 are arranged on the top of the fixed claws 20, which will not damage the parts. The telescopic blocks 18 are arranged on the top of the push column 23 to limit the movement of the push column 23, so that the push column 23 can move up and down. The load plate 16 is arranged on the top of the telescopic blocks 18 to install the parts thereon. Three rectangular grooves 15 are formed in the inside of the load plate 16 and are engaged with the fixed claws 20. The grooves are provided with the sliding groove one 17. The sliding rods 21 are fixed on the top of the fixed claws 20 and can slide in the sliding groove one 17.

[0039] Before the positioning process of the parts, the parts are adjusted due to different positions, the sliding groove plate 208 is driven by the electric push rod 203 to move up and down, the motor 207 is arranged on the top of the sliding groove plate 208, the output end is connected with the rotating rod 205, the rotating rod 205 is driven to rotate through rotation, the sprocket one 206 and the sprocket two 212 are arranged on the outside of the rotating rod 205, the chain 211 is engaged with the outside to move up and down, the push rod 204 is fixed on the right side of the chain 211, the parts can be placed in balance, the parts are better for the next step, the rotating rod 205 realizes up and down sliding through the sliding groove two 210 of the limiting plate 209.

[0040] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the present application has been described in detail with reference to the foregoing embodiments, for the skilled in the art, it still can be modified, or part of the technical features of the equivalent replacement, within the spirit and principles of the present application, any modification, equivalent replacement, improvement, etc., should be included in the scope of protection of the present application.

Claims

1. A precision part assembly jig with positioning function, comprising a base (1), characterized in that: A pushing column (23) is installed on the top of the rear side of the outer wall of the base (1), and a rotating rod (22) is fixedly connected to the outer side of the pushing column (23). A plurality of fixed claws (20) are equidistantly rotatably connected to the outer side of the pushing column (23), and a rubber pad (19) is fixedly connected to the top of the fixed claw (20). A sliding rod (21) is fixedly connected to the middle upper part of the fixed claw (20). A telescopic block (18) is fixedly connected to the middle part of the telescopic block (18). A loading plate (16) is fixedly connected to the top of the loading plate (16). A plurality of rectangular grooves (15) are equidistantly opened inside the loading plate (16), and a sliding groove (17) is opened in the middle of the inner side of the rectangular groove (15). The sliding rod (21) is slidably connected to the sliding groove (17). Adjustment mechanisms (2) are installed on the left and right sides of the top of the base (1), and the adjustment mechanism (2) is used to adjust the position of the parts.

2. The precision part assembly fixture with positioning function according to claim 1, characterized in that: The regulating mechanism (2) comprises an electric push rod (203), the electric push rod (203) is installed inside the base (1), one end of the electric push rod (203) is fixedly connected to a slide plate (208), the top left side of the base (1) is fixedly connected to a fixed plate (201), the middle right side of the fixed plate (201) is fixedly connected to a fixed bar (202), the fixed bar (202) is slidably connected to the slide plate (208), a motor (207) is installed on the upper right side of the outer wall of the slide plate (208), and the output end of the motor (207) is fixedly connected to a rotating rod (20 5), the left and right ends of the rear rotating rod (205) are fixedly connected to sprocket 1 (206), the left and right ends of the front rotating rod (205) are fixedly connected to sprocket 2 (212), the sprocket 1 (206) is meshed and connected with sprocket 2 (212) through a chain (211), the outer side of the chain (211) is fixedly connected to a push rod (204), the top right side of the base (1) is fixedly connected to a limiting plate (209), the outer side of the limiting plate (209) is provided with a second slide groove (210), and the other end of the rotating rod (205) is rotatably connected to the second slide groove (210).

3. The precision part assembly fixture with positioning function according to claim 1, characterized in that: A loading basket (5) is installed at the lower middle portion of the right side of the outer wall of the base (1), and a bolt (6) is installed at the right side of the outer wall of the base (1). The loading basket (5) is threadedly connected to the base (1) via the bolt (6).

4. The precision part assembly fixture with positioning function according to claim 1, characterized in that: Corner guards (11) are provided around the top of the base (1), and the outer sides of the corner guards (11) are threadedly connected with four bolts (14), and the corner guards (11) are threadedly connected to the base (1) via the four bolts (14).

5. The precision part assembly fixture with positioning function according to claim 1, wherein: Fixed blocks (12) are installed at the four corners of the bottom of the base (1), and the bottom of the base (1) is threadedly connected with a third bolt (13), and the fixed block (12) is threadedly connected to the base (1) through the third bolt (13).

6. The precision part assembly fixture with positioning function according to claim 5, characterized in that: The four corners at the bottom of the fixed block (12) are all fixedly connected to wheel rods (4), and the ends of the wheel rods (4) are equipped with rollers (3).

7. The precision part assembly fixture with positioning function according to claim 1, characterized in that: The top of the base (1) is fixedly connected with a frame (24), the front side of the frame (24) is provided with a bulb (9), the outer wall right side front end of the base (1) is provided with a button (10), the bulb (9) is electrically connected with the button (10).

8. The precision part assembly fixture with positioning function according to claim 7, characterized in that: The outer wall right side middle upper part of the frame (24) is provided with a baffle (7), the outer side of the baffle (7) is threadedly connected with a bolt two (8), the baffle (7) is threadedly connected with the frame (24) through the bolt two (8).