Profile tolerance detection device for alloy casting
The design of a contour detection device for alloy castings solves the problems of a large number of alloy casting molds and poor applicability, achieving versatility and cost reduction of molds, and making them easy to store.
Patent Information
- Application Number
- CN202520240703.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-17
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2035-02-17
AI Technical Summary
Existing molds for detecting the contour of alloy castings are numerous, have poor applicability, and are costly.
A contour detection device for alloy castings was designed. Through the cooperation of the side adjustment mechanism and the top adjustment mechanism, the device can adjust and position alloy castings of different sizes. Combined with the design of the placement plate and mold base, it can be easily disassembled and stored quickly.
It improves the applicability of the mold, reduces costs, and saves storage space.
Smart Images
Figure CN223741450U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of alloy castings, and particularly relates to a profile detection device for alloy castings. Background Technique
[0002] An alloy casting refers to a component or product manufactured by a casting process with alloy steel as the raw material. For example, alloy steel is a type of steel containing different proportions of alloying elements. By adding alloying elements to the steel, the characteristics and properties of the steel can be changed, improving its hardness, strength, wear resistance, corrosion resistance and other aspects of performance. The profile of an alloy casting refers to the accuracy of its surface profile, which describes the deviation between the surface shape of the alloy casting and the ideal shape. The quality of the profile directly affects the appearance, performance and service life of the alloy casting. Therefore, in the production process, the control of the profile is crucial, and the profile of the alloy casting needs to be detected after each manufacturing. Among them, fixture detection is usually used for the profile detection without a reference. By making a fixture for the outer boundary of the tolerance zone and comparing the actual part with the fixture, as long as the profile of the actual part can completely fall within the tolerance zone of the fixture, the part is qualified. The following problems exist in the prior art:
[0003] Because when the existing alloy castings are used to detect the profile with a mold, usually each workpiece corresponds to a profile detection mold. Since they cannot be兼顾并用 (it seems there is a wrong expression here, assuming it might be "used simultaneously"), the number of molds is very large. Different workpieces also need to produce corresponding molds, resulting in poor applicability and high cost. Content of the Utility Model
[0004] The utility model provides a profile detection device for alloy castings to solve the problems raised in the above background technique.
[0005] To solve the above technical problems, the technical solution adopted by the utility model is:
[0006] A profile detection device for alloy castings includes a mold base. On the left and right sides of the top of the mold base, side adjustment mechanisms are arranged. On the top of the two side adjustment mechanisms, top adjustment mechanisms are arranged. A placement cross plate is arranged between the opposite surfaces of the two side adjustment mechanisms. The two side adjustment mechanisms each include a mounting plate. On the top of the two mounting plates, adjustment columns are fixedly installed. On the front side of the two adjustment columns, lifting chutes are opened. On the lower back sides of the two adjustment columns, knob grooves that penetrate through from front to back are opened. On the inner tops of the two lifting chutes, lifting lead screws are movably installed. The bottom ends of the two lifting lead screws respectively penetrate to the inner sides of the two knob grooves and are fixedly installed with knob one. On the outer walls of the two lifting lead screws, lifting plates are threadedly installed. On the front sides of the two lifting plates, L-shaped extension plates are fixedly installed.
[0007] A further improvement of the present invention is that: each of the two L-shaped extension plates has a threaded hole that passes through to the left and right on its opposite surfaces; a threaded rod is threadedly installed on the inner ring of each of the two threaded holes; a rubber pressure block is fixedly installed on the opposite ends of each of the two threaded rods; and an adjustment knob is fixedly installed on the opposite ends of each of the two threaded rods.
[0008] A further improvement of this utility model is that: both of the top adjustment mechanisms include adjustment horizontal plates, the opposite surfaces of the two adjustment horizontal plates are fixedly connected, the two adjustment horizontal plates are respectively fixedly installed on the top of the two adjustment columns, the front side of each of the two adjustment horizontal plates is provided with a translation groove, the inner wall of each of the two translation grooves is movably installed with a translation screw on the opposite side, the other end of each of the two translation screws passes through to the opposite side of the two adjustment horizontal plates and is fixedly installed with a knob, and the outer wall of each of the two translation screws is threaded with a translation plate.
[0009] A further improvement of the present invention is that: an extension plate is fixedly installed on the front side of each of the two translation plates, and each of the two extension plates has a threaded hole that runs vertically through the top and bottom. A threaded rod is threadedly installed on the inner ring of each of the two threaded holes. A rubber pressure block is fixedly installed at the bottom end of each of the two threaded rods, and an adjustment knob is fixedly installed at the top end of each of the two threaded rods.
[0010] A further improvement of this utility model is that: the left and right ends of the placement plate are fixedly connected to the opposite surfaces of the two adjusting columns, the placement plate is provided with a control groove that runs through the front and back, a lifting threaded rod is movably installed on the top of the inner wall of the control groove, the bottom end of the lifting threaded rod extends through to the bottom of the placement plate and is fixedly installed with a part removal knob, a placement lifting plate is threaded on the outer wall of the lifting threaded rod, the front end of the placement lifting plate extends through to the front side of the placement plate, and a rubber pad is fixedly adhered to the top front side of the placement lifting plate.
[0011] A further improvement of this utility model is that: a lifting handle is fixedly installed on both the left and right sides of the mold base; four bolt holes are provided in a rectangular array on both the left and right sides of the top of the mold base; four bolts are provided in a rectangular array on the top of both mounting plates; and the two mounting plates are fixed to the top of the mold base by threaded connection of the four bolts and the four bolt holes.
[0012] Due to the adoption of the above technical solution, the technological progress achieved by this utility model compared to the prior art is as follows:
[0013] 1. This utility model provides a contour detection device for alloy castings. Through the cooperation between the side adjustment mechanism and the top adjustment mechanism, the contour detection mold can be adjusted and clamped for alloy castings of different sizes, which effectively improves the applicability of the contour detection mold and reduces costs.
[0014] 2. This utility model provides a contour detection device for alloy castings. By cooperating with the horizontal plate, the lifting plate, the mounting plate, and the mold base, it is convenient to quickly disassemble the initially positioned alloy castings, and at the same time, it is convenient to separate and disassemble the overall adjusting column and the mold base, saving storage space. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0016] Figure 2 This is a schematic diagram of the side adjustment mechanism of the present invention.
[0017] Figure 3 This is a schematic diagram of the top adjustment mechanism of the present invention.
[0018] Figure 4 This is a schematic cross-sectional view of the horizontal plate of the structure of this utility model;
[0019] Figure 5 This is a schematic diagram of the mold base of the present invention.
[0020] In the diagram: 1. Mold base; 11. Lifting handle; 12. Bolt hole; 2. Side adjustment mechanism; 21. Mounting plate; 22. Adjusting column; 23. Lifting slide; 24. Knob slot; 25. Lifting screw; 26. Knob one; 27. Lifting plate; 28. L-shaped extension plate; 281. Threaded hole one; 282. Threaded rod one; 283. Rubber pressure block one; 284. Adjusting knob one; 3. Top adjustment mechanism; 31. Adjusting horizontal plate; 32. Translation slide; 33. Translation screw; 34. Knob two; 35. Translation plate; 36. Extension plate; 361. Threaded hole two; 362. Threaded rod two; 363. Rubber pressure block two; 364. Adjusting knob two; 4. Placement horizontal plate; 41. Control slide; 42. Lifting threaded rod; 43. Part removal knob; 44. Placement lifting plate; 45. Rubber pad. Detailed Implementation
[0021] To make the technical means, creative features, objectives and effects of this utility model easier to understand
[0022] Understood. The present invention will now be further described in conjunction with specific implementation methods.
[0023] like Figure 1, Figure 2 As shown, this utility model provides a contour detection device for alloy castings, including a mold base 1. Side adjustment mechanisms 2 are provided on both the left and right sides of the top of the mold base 1. A top adjustment mechanism 3 is provided on the top of each of the two side adjustment mechanisms 2. A horizontal plate 4 is provided between the opposite faces of the two side adjustment mechanisms 2. Each side adjustment mechanism 2 includes a mounting plate 21. An adjusting column 22 is fixedly installed on the top of each of the two mounting plates 21. A lifting groove 23 is provided on the front side of each of the two adjusting columns 22. A through-hole knob groove 24 is provided on the lower side of each of the opposite faces of the two adjusting columns 22. The top of the inner wall of the two lifting grooves 23... Each part is movably installed with a lifting screw 25. The bottom ends of the two lifting screws 25 respectively pass through the inner side of the two knob slots 24 and are fixedly installed with knobs 26. The outer walls of the two lifting screws 25 are threaded with lifting plates 27. The front sides of the two lifting plates 27 are fixedly installed with L-shaped extension plates 28. The opposite faces of the two L-shaped extension plates 28 are provided with threaded holes 281 that pass through from left to right. The inner rings of the two threaded holes 281 are threaded with threaded rods 282. The opposite ends of the two threaded rods 282 are fixedly installed with rubber pressure blocks 283. The opposite ends of the two threaded rods 282 are fixedly installed with adjustment knobs 284.
[0024] In use, first place the qualified alloy casting on the rubber pad 45 on the front side of the top of the lifting plate 44. Then, according to the height of the workpiece, rotate the knob 26 inside the knob slot 24 of the two adjusting columns 22 to drive the lifting screw 25 in the lifting slide 23 to rotate, thereby causing the lifting plate 27 to drive the L-shaped extension plate 28 to rise and fall until the appropriate height is reached. Then, rotate the left and right adjusting knobs 284 respectively, thereby using the threaded connection between the threaded rod 282 and the threaded hole 281 to drive the rubber pressure block 283 to move closer to the workpiece, and squeeze and position the workpiece from left to right, thus adapting to alloy workpieces of different widths.
[0025] like Figure 3As shown, both top adjustment mechanisms 3 include adjustment horizontal plates 31, which are fixedly connected to each other. The two adjustment horizontal plates 31 are respectively fixedly installed on the top of the two adjustment columns 22. The front side of each adjustment horizontal plate 31 is provided with a translation groove 32. The inner wall of each translation groove 32 is movably installed with a translation screw 33 on the opposite side. The other end of each translation screw 33 passes through to the opposite side of each adjustment horizontal plate 31 and is fixedly installed with a knob 34. The outer wall of each translation screw 33 is threaded with a translation plate 35. The front side of each translation plate 35 is fixedly installed with an extension plate 36. Each extension plate 36 is provided with a threaded hole 361 that passes through from top to bottom. The inner ring of each threaded hole 361 is threaded with a threaded rod 362. The bottom end of each threaded rod 362 is fixedly installed with a rubber pressure block 363. The top end of each threaded rod 362 is fixedly installed with an adjustment knob 364.
[0026] By simultaneously rotating the knobs 34 on the back of the two adjusting horizontal plates 31, the translation screw 33 in the translation groove 32 can be rotated. The translation plate 35, which is threaded on the outer wall of the translation screw 33, can drive the extension plate 36 to adjust its left and right position. After adjusting to the width of the workpiece, the adjusting knobs 364 at the top of the two threaded rods 362 can be rotated to drive the threaded rods 362 to move downward through the threaded connection with the threaded hole 361 until the rubber pressure block 363 abuts against the top of the workpiece. This allows the bottom of the workpiece to contact the rubber pad 45 on the top of the lifting plate 44, thus completing the positioning of the qualified workpiece contour and realizing the clamping of alloy castings of different heights.
[0027] like Figure 4 , Figure 5 As shown, the left and right ends of the horizontal plate 4 are fixedly connected to the opposite sides of the two adjusting columns 22 respectively. The horizontal plate 4 has a control slide 41 that runs through the front and back. A lifting threaded rod 42 is movably installed on the top of the inner wall of the control slide 41. The bottom end of the lifting threaded rod 42 extends through to the bottom of the horizontal plate 4 and is fixedly installed with a part removal knob 43. A lifting plate 44 is threadedly installed on the outer wall of the lifting threaded rod 42. The front end of the lifting plate 44 extends through to the front side of the horizontal plate 4. A rubber pad 45 is fixedly adhered to the top front side of the lifting plate 44. A lifting handle 11 is fixedly installed on both the left and right sides of the mold base 1. Four bolt holes 12 are arranged in a rectangular array on both the left and right sides of the top of the mold base 1. Four bolts are arranged in a rectangular array on the top of the two mounting plates 21. The two mounting plates 21 are fixed to the top of the mold base 1 by means of the threaded connection between the four bolts and the four bolt holes 12.
[0028] After the initial positioning of the overall outline of the qualified casting is completed, the part removal knob 43 at the bottom of the placement plate 4 can be rotated to rotate the lifting threaded rod 42 in the control slide 41. The threaded connection between the lifting threaded rod 42 and the placement lifting plate 44 will cause the placement lifting plate 44 to descend, thereby reducing the clamping force of the clamped qualified workpiece and removing it forward. Then, the part removal knob 43 is reversed to raise the placement lifting plate 44 until it touches the bottom of the inner wall of the control slide 41, thus completing the reset. At this time, the outline formed by the rubber pad 45, the two rubber pressure blocks 283 on the left and right, and the two rubber pressure blocks 363 on the top is the approximate outline of the qualified workpiece. If the workpiece cannot be clamped into this outline, the outline of the alloy casting is unqualified. At the same time, both adjusting columns 22 can be fixed by bolts to the bolt holes 12 on the top of the mold base 1 using the mounting plate 21. Conversely, they can be directly disassembled and separated, and the mold base 1 can be carried by the lifting handle 11, thereby reducing the overall storage area of the mold and facilitating storage and transportation.
[0029] The working principle of the contour detection device for this alloy casting will be explained in detail below.
[0030] like Figure 1-5As shown, during use, a qualified alloy casting is first placed on the rubber pad 45 on the front side of the top of the lifting plate 44. Then, according to the workpiece height, the knob 26 inside the knob slot 24 of the two adjusting columns 22 can be rotated to drive the lifting screw 25 in the lifting slide 23 to rotate, thereby causing the lifting plate 27 to drive the L-shaped extension plate 28 to rise and fall and adjust until the appropriate height is reached. Then, the two adjusting knobs 284 can be rotated respectively, thereby using the threaded connection between the threaded rod 282 and the threaded hole 281 to drive the rubber pressure block 283 towards the workpiece. The workpiece is brought closer together and positioned by left and right compression. Then, by simultaneously rotating the knobs 34 on the back of the two adjusting horizontal plates 31, the translation screw 33 in the translation groove 32 is rotated. The translation plate 35, which is threaded onto the outer wall of the translation screw 33, drives the extension plate 36 to adjust its left and right position. After adjusting to the width suitable for the workpiece, the adjusting knobs 364 at the top of the two threaded rods 362 are rotated to move the threaded rods 362 downward through the threaded connection with the threaded hole 361 until the rubber pressure block 363 abuts against the top of the workpiece. This allows the bottom of the workpiece to contact the rubber pad 45 on top of the lifting plate 44, thus positioning the outline of the qualified workpiece. Then, rotating the removal knob 43 at the bottom of the horizontal plate 4 drives the lifting threaded rod 42 in the control groove 41 to rotate. The threaded connection between the lifting threaded rod 42 and the lifting plate 44 causes the lifting plate 44 to descend, reducing the clamping force on the qualified workpiece and allowing it to be removed forward. Then, reversing the removal knob 43 causes the lifting plate 44 to rise until it abuts against the inner wall of the control groove 41. At the bottom, the reset can be completed. At this time, the outline formed by the rubber pad 45, the two rubber pressure blocks 283 on the left and right, and the two rubber pressure blocks 363 on the top is the approximate outline of the qualified workpiece. If the workpiece cannot be inserted into this outline, the outline of the alloy casting is unqualified. At the same time, both adjusting columns 22 can be fixed by bolts to the bolt holes 12 on the top of the mold base 1 using the mounting plate 21. Otherwise, they can be directly disassembled and separated, and the mold base 1 can be carried by the lifting handle 11, thereby reducing the overall storage area of the mold and facilitating storage and transportation.
[0031] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.
Claims
1. A profile detection device for alloy castings, comprising a mould base (1), characterised in that: The top of the mold base (1) is provided with side adjusting mechanisms (2) on both sides, the top of the two side adjusting mechanisms (2) is provided with top adjusting mechanisms (3), the opposite sides of the two side adjusting mechanisms (2) are provided with placing horizontal plates (4), the two side adjusting mechanisms (2) comprise mounting plates (21), the top of the two mounting plates (21) is fixedly installed with adjusting columns (22), the front side of the two adjusting columns (22) is provided with lifting sliding grooves (23), the opposite sides of the two adjusting columns (22) are provided with front-to-back through rotary knob grooves (24), the inner wall top of the two lifting sliding grooves (23) is movably installed with lifting lead screws (25), the bottom end of the two lifting lead screws (25) penetrates to the inner side of the two rotary knob grooves (24) and is fixedly installed with rotary knobs (26), the outer wall of the two lifting lead screws (25) is screwedly installed with lifting plates (27), and the front side of the two lifting plates (27) is fixedly installed with L-shaped extension plates (28).
2. A profile measurement device for an alloy casting according to claim 1, characterized in that: The opposite sides of the two L-shaped extension plates (28) are provided with left-to-right through threaded holes (281), the inner circle of the two threaded holes (281) is screwedly installed with threaded rods (282), the opposite ends of the two threaded rods (282) are fixedly installed with rubber pressing blocks (283), and the opposite ends of the two threaded rods (282) are fixedly installed with adjusting rotary knobs (284).
3. The profile measurement device for an alloy casting according to claim 1, characterized by: The two top adjusting mechanisms (3) comprise adjusting horizontal plates (31), the opposite sides of the two adjusting horizontal plates (31) are fixedly connected, the two adjusting horizontal plates (31) are fixedly installed at the top of the two adjusting columns (22), the front side of the two adjusting horizontal plates (31) is provided with translation sliding grooves (32), the opposite sides of the inner walls of the two translation sliding grooves (32) are movably installed with translation lead screws (33), the other end of the two translation lead screws (33) penetrates to the opposite sides of the two adjusting horizontal plates (31) and is fixedly installed with rotary knobs (34), and the outer wall of the two translation lead screws (33) is screwedly installed with translation plates (35).
4. The profile measuring apparatus for an alloy casting according to claim 3, characterized in that: The front side of the two translation plates (35) is fixedly installed with extension plates (36), the two extension plates (36) are provided with up-to-down through threaded holes (361), the inner circle of the two threaded holes (361) is screwedly installed with threaded rods (362), the bottom end of the two threaded rods (362) is fixedly installed with rubber pressing blocks (363), and the top end of the two threaded rods (362) is fixedly installed with adjusting rotary knobs (364).
5. The profile measurement device for an alloy casting according to claim 1, characterized by: The left and right ends of the placing horizontal plate (4) are respectively fixedly connected with the opposite surfaces of two adjusting columns (22), the placing horizontal plate (4) is provided with a control sliding groove (41) penetrating through front and back, a lifting screw rod (42) is movably installed on the inner wall top of the control sliding groove (41), the bottom end of the lifting screw rod (42) penetrates to the bottom of the placing horizontal plate (4) and is fixedly installed with a taking knob (43), a placing lifting plate (44) is screwedly installed on the outer wall of the lifting screw rod (42), the front end of the placing lifting plate (44) penetrates and extends to the front side of the placing horizontal plate (4), and rubber pads (45) are fixedly bonded on the top front side of the placing lifting plate (44).
6. The profile measurement device for an alloy casting according to claim 1, characterized by: The left and right sides of the mold base (1) are fixedly installed with pull handles (11), the top left and right sides of the mold base (1) are provided with four bolt holes (12) in a rectangular array, the top of each of the two mounting plates (21) is provided with four bolts in a rectangular array, and the two mounting plates (21) are respectively fixed on the top of the mold base (1) by being screw-connected with the four bolts and the four bolt holes (12).