Novel test block forming and demolding device

Abstract

The utility model relates to the technical field of material tests, in particular to a novel test block forming and demoulding device, which is characterized in that an upper mould assembly, a first hydraulic cylinder assembly and a forming mould assembly are used for extruding and forming a test block material, and then the first hydraulic cylinder assembly is operated to be lowered, so that the forming mould assembly enters a groove again; then, a moving seat is moved to a limiting assembly, and a second hydraulic cylinder assembly is operated to separate the formed test block from the forming mold assembly; comprising a workbench, a track, a moving seat, a groove and a first through hole, the track is arranged at the top end of the workbench, the moving seat is arranged on the track in a sliding mode, the groove is formed in the top end of the moving seat, and the first through hole is formed in the bottom end of the groove; a first hydraulic cylinder assembly, a second hydraulic cylinder assembly, a limiting assembly and an upper die assembly are arranged on the workbench, and a forming die assembly is placed in the groove.

Description

Technical Field

[0001] The utility model relates to the technical field of material testing, in particular to a novel test block molding and demoulding device. Background Art

[0002] In the field of construction, the testing of test block strength, hardness and other parameters is usually involved. During the testing process, the molding and demoulding of the test block is a particularly important step.

[0003] In the prior art, a patent document with a publication number of CN219213492U discloses a test block static pressure forming and demolding device, including a bracket, the bracket consisting of a base plate and a plurality of columns fixedly arranged on the base plate, a ejector pin is fixedly arranged on the base plate, a pressure detection mechanism is arranged at the bottom of the ejector pin, a rack is fixedly arranged on each column along its axial direction, a moving mechanism is horizontally arranged in the space enclosed by the plurality of columns, a mold matching the ejector pin is fixedly arranged on the lower surface of the moving mechanism, and the mold is coaxially arranged with a demolding port on the moving mechanism, a detachable cover plate is arranged at the demolding port, the moving mechanism is meshed with an adjacent rack through a second gear, a transmission rod gear assembly for driving the second gear is arranged inside the moving mechanism, and the transmission rod gear assembly is driven by a handle.

[0004] It is found during use that the above device is usually complex in structure and cumbersome in operation, which affects the test efficiency. Therefore, it is necessary to design a new test block forming and demoulding device to improve the test efficiency. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a novel test block forming and demoulding device which can improve the forming and demoulding efficiency.

[0006] The utility model discloses a novel test block molding and demoulding device, comprising a workbench, a track, a movable seat, a groove and a No. 1 through hole, a track is arranged at the top of the workbench, a movable seat is slidably arranged on the track, a groove is arranged at the top of the movable seat, a No. 1 through hole is arranged at the bottom of the groove, and a molding die assembly, a No. 1 hydraulic cylinder assembly, a No. 2 hydraulic cylinder assembly, a limit assembly and an upper mold assembly are respectively arranged on the workbench, and a molding die assembly is placed in the groove; when in use, the test block material is put into the molding die assembly, and then the movable seat drives the molding die assembly to move under the cooperation of the track, so that the molding die assembly overlaps with the upper mold assembly, and then the No. 1 hydraulic cylinder assembly is operated to pass through the No. 1 through hole and the molding die assembly is pushed upward in the groove, so that the upper mold assembly, the No. 1 hydraulic cylinder assembly and the molding die assembly extrude and mold the test block material, and then the No. 1 hydraulic cylinder assembly is operated to be lowered, so that the molding die assembly re-enters the groove, and then the movable seat is moved to the limit assembly, and the No. 2 hydraulic cylinder assembly is operated to separate the molding test block from the molding die assembly.

[0007] Preferably, the molding mold assembly includes a mold body, a No. 2 through hole and a stripping plate, the bottom end of the mold body is provided with a No. 2 through hole, and a stripping plate is slidably provided inside the mold body; the test block material is placed inside the mold body, the No. 1 hydraulic cylinder assembly raises the mold body through the bottom end of the top mold body, and at the same time, the stripping plate mold body cooperates with the upper mold assembly to extrude the test block material inside the mold body; when demolding, the limit assembly limits the rise of the mold body, and at the same time, the No. 2 hydraulic cylinder assembly raises the stripping plate inside the mold body through the No. 2 through hole, so that the stripping plate separates the molding test block inside the mold body from the mold body.

[0008] Preferably, the No. 1 hydraulic cylinder assembly includes a No. 1 hydraulic cylinder and a No. 1 push plate. The No. 1 hydraulic cylinder is arranged inside the workbench. The top movable end of the No. 1 hydraulic cylinder extends above the workbench and is connected to the bottom end of the No. 1 push plate. The No. 1 push plate is adapted to the No. 1 through hole. During molding, the No. 1 hydraulic cylinder is operated to extend, so that the No. 1 push plate passes through the No. 1 through hole and lifts the mold body.

[0009] Preferably, the No. 2 hydraulic cylinder assembly includes a No. 2 hydraulic cylinder and a No. 2 push plate, and the No. 2 hydraulic cylinder is arranged inside the workbench, and the top movable end of the No. 2 hydraulic cylinder extends above the workbench and is connected to the bottom end of the No. 2 push plate, and the No. 2 push plate is adapted to the No. 2 through hole; when demolding, the No. 2 hydraulic cylinder is operated to extend, so that the No. 2 push plate passes through the No. 1 through hole and the No. 2 through hole to lift the stripping plate inside the mold body, so that the stripping plate separates the molding test block inside the mold body from the mold body.

[0010] Preferably, the limiting assembly includes a light bar, a limiting plate and a demolding hole, a light bar is arranged on the top of the workbench, the top of the light bar is connected to the bottom of the limiting plate, a demolding hole is arranged on the demolding hole, and the bottom end of the limiting plate contacts with the top of the mold body; when the mold body moves below the limiting plate, the top of the mold body contacts with the bottom end of the limiting plate, and at the same time the demolding hole coincides with the mold body, and the No. 2 push plate passes through the No. 1 through hole and the No. 2 through hole to raise the demolding plate inside the mold body, so that the molded test block inside the mold body is demolded from the mold body through the demolding hole.

[0011] Preferably, it also includes a handle, and the movable seat is provided with a handle; the staff moves the movable seat by the handle, thereby improving convenience.

[0012] Preferably, the upper mold assembly includes a square frame bracket, a lead screw, an upper mold and a turning handle. A square frame bracket is arranged on the top of the workbench, a lead screw is screwed on the square frame bracket, a turning handle is arranged on the top of the lead screw, and an upper mold is arranged on the bottom of the lead screw. According to the molding requirements of the test block, the turning handle is rotated so that the lead screw can adjust the height of the upper mold with the cooperation of the square frame bracket to improve convenience.

[0013] Compared with the prior art, the utility model has the following beneficial effects: when in use, the test block material is placed in the molding die assembly, and then the movable seat drives the molding die assembly to move with the cooperation of the track, so that the molding die assembly overlaps with the upper mold assembly, and then the No. 1 hydraulic cylinder assembly is operated to pass through the No. 1 through hole and push the molding die assembly upward in the groove, so that the upper mold assembly, the No. 1 hydraulic cylinder assembly and the molding die assembly extrude and mold the test block material, and then the No. 1 hydraulic cylinder assembly is operated to be lowered, so that the molding die assembly re-enters the groove, and then the movable seat is moved to the limit assembly, and the No. 2 hydraulic cylinder assembly is operated to separate the molding test block from the molding die assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a first axonometric structural schematic diagram of the utility model;

[0015] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model;

[0016] Figure 3 It is a second axonometric structural schematic diagram of the utility model;

[0017] Figure 4 It is a third axonometric structural schematic diagram of the utility model;

[0018] Figure 5 It is an enlarged structural diagram of the mold body and the moving seat;

[0019] Figure 6 It is a schematic diagram of the cross-sectional structure of the mold body and the movable seat.

[0020] Markings in the attached drawings: 1. workbench; 2. track; 3. moving seat; 4. groove; 5. through hole No. 1; 6. mold body; 7. through hole No. 2; 8. demoulding plate; 9. hydraulic cylinder No. 1; 10. push plate No. 1; 11. hydraulic cylinder No. 2; 12. push plate No. 2; 14. guide bar; 15. limit plate; 16. demoulding hole; 17. handle; 18. frame bracket; 19. screw; 20. upper mold; 21. turning handle. DETAILED DESCRIPTION

[0021] In order to facilitate the understanding of the utility model, the utility model will be described more comprehensively below with reference to the relevant drawings. The utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0022] Example 1

[0023] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, a new type of test block molding and demoulding device of the utility model comprises a workbench 1, a track 2, a moving seat 3, a groove 4 and a No. 1 through hole 5. The top of the workbench 1 is provided with a track 2, and the moving seat 3 is slidably provided on the track 2. The top of the moving seat 3 is provided with a groove 4, and the bottom of the groove 4 is provided with a No. 1 through hole 5. It also comprises a molding die assembly, a No. 1 hydraulic cylinder assembly, a No. 2 hydraulic cylinder assembly, a limit assembly and an upper mold assembly. The workbench 1 is respectively provided with a No. 1 hydraulic cylinder assembly, a No. 2 hydraulic cylinder assembly, a limit assembly and an upper mold assembly, and the molding die assembly is placed in the groove 4;

[0024] like Figure 5 and Figure 6 As shown, the molding die assembly includes a die body 6, a No. 2 through hole 7 and a stripper plate 8. The No. 2 through hole 7 is provided at the bottom end of the die body 6, and a stripper plate 8 is slidably provided inside the die body 6;

[0025] like Figure 2 As shown, the No. 1 hydraulic cylinder assembly includes a No. 1 hydraulic cylinder 9 and a No. 1 push plate 10. The No. 1 hydraulic cylinder 9 is arranged inside the workbench 1. The top moving end of the No. 1 hydraulic cylinder 9 extends above the workbench 1 and is connected to the bottom end of the No. 1 push plate 10. The No. 1 push plate 10 is adapted to the No. 1 through hole 5.

[0026] like Figure 2 As shown, the No. 2 hydraulic cylinder assembly includes a No. 2 hydraulic cylinder 11 and a No. 2 push plate 12. The No. 2 hydraulic cylinder 11 is arranged inside the workbench 1. The top moving end of the No. 2 hydraulic cylinder 11 extends above the workbench 1 and is connected to the bottom end of the No. 2 push plate 12. The No. 2 push plate 12 is adapted to the No. 2 through hole 7.

[0027] In this embodiment, the test block material is placed inside the mold body 6, and then the movable seat 3 drives the mold body 6 to move with the cooperation of the track 2, so that the mold body 6 overlaps with the upper mold assembly, and the No. 1 hydraulic cylinder 9 is operated to extend, so that the No. 1 push plate 10 passes through the No. 1 through hole 5 to raise the mold body 6. At the same time, the mold body 6 cooperates with the upper mold assembly to extrude the test block material inside the mold body 6. During demolding, the limit assembly limits the rise of the mold body 6 while the No. 2 hydraulic cylinder 11 extends, so that the No. 2 push plate 12 passes through the No. 1 through hole 5 and the No. 2 through hole 7 to raise the stripping plate 8 inside the mold body 6, so that the stripping plate 8 separates the molded test block inside the mold body 6 from the mold body 6.

[0028] Example 2

[0029] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, a new type of test block molding and demoulding device of the utility model comprises a workbench 1, a track 2, a moving seat 3, a groove 4 and a No. 1 through hole 5. The top of the workbench 1 is provided with a track 2, and the moving seat 3 is slidably provided on the track 2. The top of the moving seat 3 is provided with a groove 4, and the bottom of the groove 4 is provided with a No. 1 through hole 5. It also comprises a molding die assembly, a No. 1 hydraulic cylinder assembly, a No. 2 hydraulic cylinder assembly, a limit assembly and an upper mold assembly. The workbench 1 is respectively provided with a No. 1 hydraulic cylinder assembly, a No. 2 hydraulic cylinder assembly, a limit assembly and an upper mold assembly, and the molding die assembly is placed in the groove 4;

[0030] like Figure 5 and Figure 6 As shown, the molding die assembly includes a die body 6, a No. 2 through hole 7 and a stripper plate 8. The No. 2 through hole 7 is provided at the bottom end of the die body 6, and a stripper plate 8 is slidably provided inside the die body 6;

[0031] like Figure 2 As shown, the No. 1 hydraulic cylinder assembly includes a No. 1 hydraulic cylinder 9 and a No. 1 push plate 10. The No. 1 hydraulic cylinder 9 is arranged inside the workbench 1. The top moving end of the No. 1 hydraulic cylinder 9 extends above the workbench 1 and is connected to the bottom end of the No. 1 push plate 10. The No. 1 push plate 10 is adapted to the No. 1 through hole 5.

[0032] like Figure 2 As shown, the No. 2 hydraulic cylinder assembly includes a No. 2 hydraulic cylinder 11 and a No. 2 push plate 12. The No. 2 hydraulic cylinder 11 is arranged inside the workbench 1. The top moving end of the No. 2 hydraulic cylinder 11 extends above the workbench 1 and is connected to the bottom end of the No. 2 push plate 12. The No. 2 push plate 12 is adapted to the No. 2 through hole 7.

[0033] like Figure 1 , Figure 3 and Figure 4As shown, the limiting assembly includes a light bar 14, a limiting plate 15 and a demoulding hole 16. The top of the workbench 1 is provided with the light bar 14, the top of the light bar 14 is connected to the bottom of the limiting plate 15, the demoulding hole 16 is provided with a demoulding hole 16, and the bottom end of the limiting plate 15 is in contact with the top of the mold body 6;

[0034] like Figure 1 As shown, the upper mold assembly includes a square frame bracket 18, a lead screw 19, an upper mold 20 and a turning handle 21. The square frame bracket 18 is arranged on the top of the workbench 1, the lead screw 19 is screwed on the square frame bracket 18, the turning handle 21 is arranged on the top of the lead screw 19, and the upper mold 20 is arranged at the bottom of the lead screw 19.

[0035] In this embodiment, according to the molding requirements of the test block, the handle 21 is rotated so that the screw 19 adjusts the height of the upper mold 20 with the cooperation of the square frame bracket 18, and the test block material is placed inside the mold body 6. Then, the movable seat 3 drives the mold body 6 to move with the cooperation of the track 2, so that the mold body 6 overlaps with the upper mold 20, and the No. 1 hydraulic cylinder 9 is operated to extend, so that the No. 1 push plate 10 passes through the No. 1 through hole 5 to raise the mold body 6. At the same time, the mold body 6 and the upper mold 20 cooperate to extrude the test block material inside the mold body 6. When the mold body 6 moves to the bottom of the limit plate 15, the top end of the mold body 6 contacts the bottom end of the limit plate 15, and the demolding hole 16 overlaps with the mold body 6. The No. 2 push plate 12 passes through the No. 1 through hole 5 and the No. 2 through hole 7 to push up the demolding plate 8 inside the mold body 6, so that the molded test block inside the mold body 6 is demolded from the mold body 6 through the demolding hole 16.

[0036] The utility model discloses a novel test block molding and demoulding device, wherein a handle is arranged on the mold body, a positioning spring steel column is arranged on the movable seat, the positioning spring steel column is in contact with the track, and vehicle baffles are arranged at both ends of the track 2. The utility model discloses a novel test block molding and demoulding device, wherein the No. 1 hydraulic cylinder 9 and the No. 2 hydraulic cylinder 11 are purchased on the market, and technicians in the industry only need to install and operate them according to the accompanying instruction manual, without the need for creative labor by technicians in the field.

[0037] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A novel test block molding and demoulding device, comprising a workbench (1), a track (2), a movable seat (3), a groove (4) and a first through hole (5), wherein the workbench (1) is provided with a track (2) at the top, a movable seat (3) is slidably provided on the track (2), a groove (4) is provided at the top of the movable seat (3), and a first through hole (5) is provided at the bottom of the groove (4), characterized in that: It also includes a forming die assembly, a No. 1 hydraulic cylinder assembly, a No. 2 hydraulic cylinder assembly, a limit assembly and an upper die assembly. The No. 1 hydraulic cylinder assembly, the No. 2 hydraulic cylinder assembly, the limit assembly and the upper die assembly are respectively arranged on the workbench (1), and the forming die assembly is placed in the groove (4).

2. A novel test block forming and demoulding device as claimed in claim 1, characterized in that: The molding die assembly comprises a die body (6), a second through hole (7) and a stripping plate (8). The second through hole (7) is arranged at the bottom end of the die body (6), and a stripping plate (8) is slidably arranged inside the die body (6).

3. A novel test block forming and demoulding device as claimed in claim 1, characterized in that: The No. 1 hydraulic cylinder assembly comprises a No. 1 hydraulic cylinder (9) and a No. 1 push plate (10). The No. 1 hydraulic cylinder (9) is arranged inside the workbench (1). The top movable end of the No. 1 hydraulic cylinder (9) extends above the workbench (1) and is connected to the bottom end of the No. 1 push plate (10). The No. 1 push plate (10) is adapted to the No. 1 through hole (5).

4. A novel test block forming and demoulding device as claimed in claim 2, characterized in that: The No. 2 hydraulic cylinder assembly comprises a No. 2 hydraulic cylinder (11) and a No. 2 push plate (12). The No. 2 hydraulic cylinder (11) is arranged inside the workbench (1). The top movable end of the No. 2 hydraulic cylinder (11) extends above the workbench (1) and is connected to the bottom end of the No. 2 push plate (12). The No. 2 push plate (12) is adapted to the No. 2 through hole (7).

5. A novel test block forming and demoulding device as claimed in claim 1, characterized in that: The limiting assembly comprises a light bar (14), a limiting plate (15) and a demoulding hole (16); the top of the workbench (1) is provided with the light bar (14); the top of the light bar (14) is connected to the bottom of the limiting plate (15); the demoulding hole (16) is provided on the demoulding hole (16); and the bottom of the limiting plate (15) contacts the top of the mold body (6).

6. A novel test block forming and demoulding device as claimed in claim 1, characterized in that: It also comprises a handle (17), and the movable seat (3) is provided with the handle (17).

7. A novel test block forming and demoulding device as claimed in claim 1, characterized in that: The upper die assembly comprises a square frame bracket (18), a lead screw (19), an upper die (20) and a turning handle (21). The square frame bracket (18) is arranged at the top of the workbench (1), the lead screw (19) is screwed on the square frame bracket (18), the turning handle (21) is arranged at the top of the lead screw (19), and the upper die (20) is arranged at the bottom of the lead screw (19).

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