Clamp for flaw detection of die casting
By designing a clamp that combines electric push rods of multi-rotating roller hydraulic cylinders, the problem of high manpower consumption in die casting flaw detection detection is solved, and the automated processing and detection efficiency of die castings are improved.
Patent Information
- Application Number
- CN202421819679.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-30
- Publication Date
- 2025-06-20
- Estimated Expiration
- 2034-07-30
AI Technical Summary
During the inspection and detection of die castings, workers need to frequently place die castings on fixtures and remove them, which is time-consuming and labor-intensive, resulting in a large labor consumption.
A clamp including multiple rotating rollers, hydraulic cylinders and electric push rods is designed. Through the cooperation of rotating rollers and hydraulic cylinders, automatic transfer, clamping and adjustment of die castings is realized, and the electric push rod is used to push the die castings to the detection equipment.
Through the automated fixture design, the time and energy of manual operation are significantly reduced, and the efficiency and productivity of die-casting flaw detection detection are improved.
Smart Images
Figure CN223002252U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of fixtures, and particularly relates to a fixture for flaw detection of die-castings. Background Art
[0002] A fixture refers to a device used in the process of mechanical manufacturing to fix a machining object so that it occupies a correct position to receive construction or detection, also known as a jig. Generally speaking, any device used to quickly, conveniently and safely install a workpiece in any process of a technological process can be called a fixture. During the flaw detection of die-castings, a fixture is needed to fix the die-castings. When fixing the die-castings, workers need to place the die-castings on the fixture. After the die-castings are detected, workers also need to take away the die-castings on the fixture, which is time-consuming and laborious. Therefore, a fixture for flaw detection of die-castings is proposed to save manpower. Content of the Utility Model
[0003] Aiming at the problems in the prior art, the utility model provides a fixture for flaw detection of die-castings.
[0004] The technical solution adopted by the utility model to solve its technical problems is a fixture for flaw detection of die-castings, which includes a support. A groove and a receiving groove communicating with the inside of the support are provided at the top of the support. A plurality of first rollers are provided in the groove, and the plurality of first rollers are all rotatably connected to the support. A base is provided in the receiving groove. A connecting sleeve and two first hydraulic cylinders are fixed to the bottom end of the base. A motor is fixed in the support. A bracket is provided in the support. Two through grooves for the top ends of the bracket to pass through are formed in the base. A through hole for the bottom end of the connecting sleeve to pass through is provided at the bottom end of the bracket. The bottom end of the connecting sleeve is connected to the output shaft of the motor by bolts. The piston rods of the two first hydraulic cylinders are both connected to the bracket. Second hydraulic cylinders are fixed to both sides of the bracket. Clamping plates are fixed to the piston rods of the two second hydraulic cylinders. Two side plates are fixed to one side of the support. A plurality of second rollers are rotatably connected between the two side plates. A baffle and a vertical plate are fixed to the top of the support. A protective pad is fixed to the side of the vertical plate close to the side plate. An electric push rod is fixed to the side of the baffle away from the bracket. The piston rod of the electric push rod penetrates through the baffle and is connected to a push plate by bolts. The push plate is located between the vertical plate and the plurality of second rollers. Two stoppers are fixed to the side of the support away from the electric push rod. A plurality of third rollers are rotatably connected between the two stoppers.
[0005] By adopting the above technical solution, it is convenient to transfer the die-castings on the die-casting processing equipment or conveying equipment to multiple first rollers through multiple second rollers. The vertical plate and the protective pad can block the die-castings. The piston rod of the electric push rod drives the push plate to move towards the bracket, and the push plate can push the die-castings onto the base. The piston rods of the two first hydraulic cylinders drive the bracket to move downward, which is convenient for adjusting the height of the two clamping plates. The piston rods of the two second hydraulic cylinders drive the two clamping plates to move towards the die-castings, which is convenient for clamping the die-castings. The output shaft of the motor drives the connecting sleeve to rotate, and the base and the die-castings rotate accordingly, which is convenient for adjusting the orientation of the die-castings according to the detection needs. The piston rods of the two first hydraulic cylinders drive the bracket to move upward, which is convenient for adjusting the height of the die-castings according to the needs. After detection, the piston rods of the two second hydraulic cylinders drive the two clamping plates to move away from each other, and the die-castings fall onto the base. The piston rod of the electric push rod drives the push plate to move towards the third roller, which is convenient for pushing the die-castings onto the third roller. The setting of the third roller is convenient for transferring the die-castings to the collection equipment or other processing equipment arranged below the third roller, saving time and effort.
[0006] Specifically, a maintenance opening is provided on one side of the support away from the side plate, and a protective door is arranged in the maintenance opening. One side of the protective door is connected to the support through a hinge.
[0007] By adopting the above technical solution, the setting of the maintenance opening and the maintenance door is convenient for maintaining the motor and the first hydraulic cylinder.
[0008] Specifically, anti-slip pads are fixed on the side walls of the two clamping plates facing each other.
[0009] By adopting the above technical solution, the setting of the anti-slip pads can improve the stability during the clamping of the die-castings.
[0010] Specifically, two cross bars are fixed on the side walls of the two clamping plates facing away from each other, and two through holes adapted to the cross bars are opened on both sides of the support.
[0011] By adopting the above technical solution, the setting of the cross bars can improve the stability of the clamping plates.
[0012] Specifically, two connecting blocks are fixed on both sides of the support, and mounting holes are opened on the four connecting blocks.
[0013] By adopting the above technical solution, during installation, the end of the bolt is passed through the mounting hole on the connecting block, which is convenient for fixing the connecting block in a suitable position by using the bolt.
[0014] The beneficial effects of the present utility model:
[0015] (1) A fixture for flaw detection of die-castings according to the present utility model can conveniently transfer the die-castings on die-casting processing equipment or conveying equipment to a plurality of first rollers through a plurality of second rollers. The vertical plate and the protective pad can block the die-castings. The piston rod of the electric push rod drives the push plate to move towards the bracket, and the push plate can push the die-casting onto the base. The piston rods of two first hydraulic cylinders drive the bracket to move downward, facilitating the adjustment of the height of the two clamping plates. The piston rods of two second hydraulic cylinders drive the two clamping plates to move towards the die-casting, facilitating the clamping of the die-casting. The output shaft of the motor drives the connecting sleeve to rotate, and the base and the die-casting rotate accordingly, facilitating the adjustment of the orientation of the die-casting according to the detection requirements. The piston rods of two first hydraulic cylinders drive the bracket to move upward, facilitating the adjustment of the height of the die-casting according to the needs. After detection, the piston rods of two second hydraulic cylinders drive the two clamping plates to move away from each other, and the die-casting falls onto the base. The piston rod of the electric push rod drives the push plate to move towards the third roller, facilitating the pushing of the die-casting onto the third roller. The setting of the third roller facilitates the transfer of the die-casting to a collection device or other processing equipment arranged below the third roller, saving time and effort.
[0016] (2) For the fixture for flaw detection of die-castings according to the present utility model, the setting of the cross bar can improve the stability of the clamping plate. The setting of the anti-slip pad can not only protect the die-casting but also improve the stability during the clamping process of the die-casting. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] The present utility model will be further described below in conjunction with the drawings and embodiments.
[0018] Figure 1 is a schematic structural diagram of the present utility model;
[0019] Figure 2 is of the present utility model Figure 1 an enlarged view of the structure at A in;
[0020] Figure 3 is a sectional view of the support of the present utility model.
[0021] In the figure: 1, support; 2, baffle; 3, push plate; 4, electric push rod; 5, vertical plate; 6, first roller; 7, protective door; 8, connecting block; 9, third roller; 10, stop block; 11, bracket; 12, second hydraulic cylinder; 13, base; 130, connecting sleeve; 14, side plate; 15, second roller; 16, first hydraulic cylinder; 17, motor; 18, clamping plate; 19, anti-slip pad; 20, cross bar. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0022] In order to make the technical means, creative features, achieved purposes and effects of the present utility model easy to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0023] In order to save labor, as an embodiment of the present utility model, as shown in Figure 1 , Figure 2 , Figure 3 , a fixture for flaw detection of die-castings described in the present utility model includes a support 1. A groove and a receiving groove communicating with the inside of the support 1 are provided at the top of the support 1. A plurality of first rollers 6 are provided in the groove, and the plurality of first rollers 6 are all rotatably connected to the support 1. A base 13 is provided in the receiving groove. A connecting sleeve 130 and two first hydraulic cylinders 16 are fixed to the bottom end of the base 13 by bolts. A motor 17 is fixed to the inside of the support 1 by bolts. A bracket 11 is provided in the support 1. Two through grooves for the top ends of the bracket 11 to pass through are formed in the base 13. A through hole for the bottom end of the connecting sleeve 130 to pass through is provided at the bottom end of the bracket 11. The bottom end of the connecting sleeve 130 is connected to the output shaft of the motor 17 by bolts. The piston rods of the two first hydraulic cylinders 16 are both connected to the bracket 11 by bolts. Two second hydraulic cylinders 12 are fixed to both sides of the bracket 11 by bolts. Clamping plates 18 are fixed to the piston rods of the two second hydraulic cylinders 12 by bolts. Two inclined side plates 14 are welded and fixed to one side of the support 1. A plurality of second rollers 15 are rotatably connected between the two side plates 14. A baffle 2 and a vertical plate 5 are welded and fixed to the top of the support 1. A protective pad is fixed to the side of the vertical plate 5 close to the side plate 14 by an adhesive. An electric push rod 4 is fixed to the side of the baffle 2 away from the bracket 11 by bolts. The electric push rod 4 is a multi-stage electric push rod. The piston rod of the electric push rod 4 penetrates through the baffle 2 and is connected to a push plate 3 by bolts. The push plate 3 is located between the vertical plate 5 and the plurality of second rollers 15. Two stoppers 10 are welded and fixed to the side of the support 1 away from the electric push rod 4. A plurality of third rollers 9 are rotatably connected between the two stoppers 10.
[0024] During use, the multiple second rollers 15 facilitate the transfer of die-castings on die-casting processing equipment or conveying equipment to the multiple first rollers 6. The vertical plate 5 and the protective pad can block the die-castings. The piston rod of the electric push rod 4 drives the push plate 3 to move towards the support 11, and the push plate 3 can push the die-casting onto the base 13. The piston rods of the two first hydraulic cylinders 16 drive the support 11 to move downward, facilitating the adjustment of the height of the two clamping plates 18. The piston rods of the two second hydraulic cylinders 12 drive the two clamping plates 18 to move towards the die-casting, facilitating the clamping of the die-casting. The output shaft of the motor 17 drives the connecting sleeve 130 to rotate, and the base 13 and the die-casting rotate accordingly, facilitating the adjustment of the orientation of the die-casting according to the detection needs. The piston rods of the two first hydraulic cylinders 16 drive the support 11 to move upward, facilitating the adjustment of the height of the die-casting according to the needs. After detection, the piston rods of the two second hydraulic cylinders 12 drive the two clamping plates 18 to move away from each other, and the die-casting falls onto the base 13. The piston rod of the electric push rod 4 drives the push plate 3 to move towards the third roller 9, facilitating the pushing of the die-casting onto the third roller 9. The setting of the third roller 9 facilitates the transfer of the die-casting to the collection equipment or other processing equipment arranged below the third roller 9, saving time and effort.
[0025] For the convenience of the maintenance of the motor 17 and the first hydraulic cylinders 16, exemplarily, as Figure 1 shown, a maintenance opening is provided on one side of the support 1 away from the side plate 14, and a protective door 7 is arranged in the maintenance opening. One side of the protective door 7 is connected to the support 1 through a hinge.
[0026] To improve the clamping stability, exemplarily, as Figure 2 shown, anti-slip pads 19 are fixedly attached to the opposing side walls of the two clamping plates 18 by adhesives.
[0027] To improve the stability of the clamping plates 18, exemplarily, as Figure 2 shown, two cross bars 20 are welded and fixed to the opposing side walls of the two clamping plates 18, and two through holes adapted to the cross bars 20 are provided on both sides of the support 11.
[0028] For the convenience of the installation of the support 1, exemplarily, as Figure 1 shown, two connecting blocks 8 are welded and fixed to both sides of the support 1, and mounting holes are provided on the four connecting blocks 8.
[0029] When the utility model is in use, the die castings on the die casting processing equipment or conveying equipment can be conveniently transferred to the plurality of first rollers 6 through the plurality of second rollers 15. The vertical plate 5 and the protective pad can block the die castings. The piston rod of the electric push rod 4 drives the push plate 3 to move towards the support 11, and the push plate 3 can push the die casting onto the base 13. The piston rods of the two first hydraulic cylinders 16 drive the support 11 to move downward, which is convenient for adjusting the height of the two clamping plates 18. The piston rods of the two second hydraulic cylinders 12 drive the two clamping plates 18 to move towards the die casting, which is convenient for clamping the die casting.
[0030] The output shaft of the motor 17 drives the connecting sleeve 130 to rotate, and the base 13 and the die casting rotate accordingly, which is convenient for adjusting the orientation of the die casting according to the detection needs. The flaw detection is a prior art and will not be elaborated here. The piston rods of the two first hydraulic cylinders 16 drive the support 11 to move upward, which is convenient for adjusting the height of the die casting according to the needs.
[0031] After the detection, the piston rods of the two second hydraulic cylinders 12 drive the two clamping plates 18 to move away from each other, and the die casting falls onto the base 13. The piston rod of the electric push rod 4 drives the push plate 3 to move towards the third roller 9, which is convenient for pushing the die casting onto the third roller 9. The setting of the third roller 9 is convenient for transferring the die casting to the collection equipment or other processing equipment arranged below the third roller 9, saving time and effort.
[0032] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art of this industry should understand that the utility model is not limited by the above embodiments. The above embodiments and the descriptions in the specification only illustrate the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, and these changes and improvements all fall within the scope claimed by the utility model. The scope claimed by the utility model is defined by the appended claims and their equivalents. The content not described in detail in the utility model belongs to the prior art well known to those skilled in the art.
Claims
1. A fixture for flaw detection of die castings, characterized in that: The invention comprises a support (1), wherein the top end of the support (1) is provided with a groove and a receiving groove communicated with the inside of the support (1), a plurality of first rollers (6) are provided in the groove, and the plurality of first rollers (6) are all rotatably connected to the support (1), a base (13) is provided in the receiving groove, a connecting sleeve (130) and two first hydraulic cylinders (16) are fixed at the bottom end of the base (13), a motor (17) is fixed in the support (1), a bracket (11) is provided in the support (1), two through grooves are provided on the base (13) for the top end of the bracket (11) to pass through, a through hole is provided at the bottom end of the bracket (11) for the bottom end of the connecting sleeve (130) to pass through, the bottom end of the connecting sleeve (130) is connected to the output shaft of the motor (17) by bolts, the piston rods of the two first hydraulic cylinders (16) are connected to the support (11), and the bracket (11) is provided with a through hole. A second hydraulic cylinder (12) is fixed on both sides, and a clamping plate (18) is fixed on the piston rods of the two second hydraulic cylinders (12). Two inclined side plates (14) are fixed on one side of the support (1), and a plurality of second rollers (15) are rotatably connected between the two side plates (14). A baffle plate (2) and a vertical plate (5) are fixed on the top of the support (1), and a protective pad is fixed on the side of the vertical plate (5) close to the side plate (14). An electric push rod (4) is fixed on the side of the baffle plate (2) away from the bracket (11), and the piston rod of the electric push rod (4) penetrates the baffle plate (2) and is connected to a push plate (3) by bolts. The push plate (3) is located between the vertical plate (5) and the plurality of second rollers (15). Two block blocks (10) are fixed on the side of the support (1) away from the electric push rod (4), and a plurality of third rollers (9) are rotatably connected between the two block blocks (10).
2. A fixture for flaw detection of die castings according to claim 1, characterized in that: A maintenance opening is provided on a side of the support (1) away from the side plate (14), a protective door (7) is provided in the maintenance opening, and one side of the protective door (7) is connected to the support (1) via a hinge.
3. A fixture for flaw detection of die castings according to claim 1, characterized in that: Anti-slip pads (19) are fixed to the facing side walls of the two clamping plates (18).
4. A fixture for flaw detection of die castings according to claim 1, characterized in that: Two cross bars (20) are fixed to the opposite side walls of the two clamping plates (18), and two through holes matching the cross bars (20) are provided on both sides of the bracket (11).
5. A fixture for flaw detection of die castings according to claim 1, characterized in that: Two connection blocks (8) are fixed on both sides of the support (1), and mounting holes are provided on the four connection blocks (8).