A quick-change shaping mechanism that is convenient for maintenance

Abstract

The present invention discloses a quick-change type shaping mechanism that is convenient for maintenance, including a shaping component and a positioning component. The positioning component includes a positioning seat, a lower shaping block, a positioning block, and a locking member. A lower shaping block corresponding to an upper shaping block in position is arranged on the positioning seat. The lower shaping block is clamped in an installation groove on the positioning seat. A positioning block corresponding to the lower shaping block in position is also arranged on the positioning seat. A receiving hole is arranged on the positioning block, and a part is placed in the receiving hole. The locking member includes a rotating shaft and a locking block. The rotating shaft is rotatably installed on the positioning seat, and a plurality of locking blocks arranged along the length direction of the rotating shaft are arranged on the rotating shaft. The locking blocks are adsorbed on the positioning seat by magnets, and the locking blocks abut against the lower shaping block. Compared with the prior art, the present invention is convenient for quickly replacing the lower shaping block in the shaping mechanism, reduces the downtime for replacement, and improves the shaping efficiency.

Description

Technical Field

[0001] The present invention belongs to the field of part shaping and processing, and particularly relates to a quick-change shaping mechanism that is easy to maintain. Background Art

[0002] During the production and processing of metal parts, parts after preliminary processing usually need to be shaped using a shaping device due to processing errors to make the products meet the standards.

[0003] In existing part shaping devices, the upper shaping block is usually driven by a cylinder to move downward, and the lower shaping block is used to cooperate with the upper shaping block to shape the part. In the shaping device, the lower shaping block is prone to wear and deformation, which affects the shaping effect. As the number of uses of the shaping device increases, the lower shaping block needs to be frequently disassembled and replaced, which affects the shaping efficiency. Summary of the Invention

[0004] The purpose of the present invention is to provide a quick-change shaping mechanism that is easy to maintain, which is convenient for quickly replacing the lower shaping block in the shaping mechanism, reducing the downtime for replacement, and improving the shaping efficiency.

[0005] To achieve the above purpose, the present invention adopts the following technical solutions: A quick-change shaping mechanism that is easy to maintain, including:

[0006] A shaping component, which includes a support frame, an electric cylinder, a shaping block mounting seat, and an upper shaping block. A plurality of electric cylinders arranged in a straight line are provided on the support frame. The shaping block mounting seat is fixedly installed on the cylinder rod of the electric cylinder, and the upper shaping block is fixedly installed on the shaping block mounting seat;

[0007] A positioning component, which includes a positioning seat, a lower shaping block, a positioning block, and a locking member. A lower shaping block corresponding to the upper shaping block in position is provided on the positioning seat. The lower shaping block is clamped in the installation groove on the positioning seat. A positioning block corresponding to the lower shaping block in position is also provided on the positioning seat. A receiving hole is provided on the positioning block, and the part is placed in the receiving hole. The locking member includes a rotating shaft and a locking block. The rotating shaft is rotatably installed on the positioning seat. A plurality of locking blocks arranged along the length direction of the rotating shaft are provided on the rotating shaft. The locking blocks are adsorbed on the positioning seat by magnets, and the locking blocks abut against the lower shaping block.

[0008] As a further description of the above technical solution:

[0009] At least one magnet receiving groove for installing a magnet is provided on the locking block.

[0010] As a further description of the above technical solution:

[0011] Two magnet receiving grooves are provided on the locking block.

[0012] As a further description of the above technical solution:

[0013] On the positioning base, opposed photoelectric sensors are provided on both sides. The opposed photoelectric sensors include a light emitter and a light receiver symmetrically arranged on both sides of the positioning base. On the positioning block, a groove is provided at a position corresponding to the optical path emitted by the opposed photoelectric sensors.

[0014] As a further description of the above technical solution:

[0015] The positioning base is provided with mounting holes for installing proximity sensors.

[0016] As a further description of the above technical solution:

[0017] On both sides of the shaping block mounting base, symmetrically arranged guide rods are provided, and the guide rods are inserted through the support frame.

[0018] As a further description of the above technical solution:

[0019] One end of the rotating shaft is provided with an operating handle.

[0020] As a further description of the above technical solution:

[0021] On the back of the positioning base, a number of finger cylinders are provided. One finger cylinder corresponds to one positioning block. The positioning block includes two symmetrically arranged positioning block units, and one positioning block unit is fixedly installed on one jaw of the finger cylinder.

[0022] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are:

[0023] 1. In the present invention, when the shaping mechanism works, multiple parts are sequentially placed in multiple receiving holes of the positioning base. The electric cylinder drives the upper shaping block to descend, and the upper shaping block cooperates with the lower shaping block below the parts to shape the parts. The electric cylinder is electrically controlled and can finely adjust the stroke to ensure the shaping effect. Since the lower shaping block is prone to wear and deformation, in order to quickly replace the lower shaping block in the shaping mechanism, reduce the downtime for replacement, and improve the shaping efficiency, the lower shaping block is snap-fitted into the installation groove on the positioning base. Since it is restricted by the positioning block above, the lower shaping block can only be pushed out horizontally from one side of the locking member. The locking member is composed of a rotating shaft and a locking block. The locking block is adsorbed on the positioning base by a magnet and abuts against the lower shaping block. Therefore, by rotating the rotating shaft, the locking block is separated from the surface of the positioning base, and the locking of multiple lower shaping blocks can be simultaneously released, facilitating the disassembly and replacement of the lower shaping block.

[0024] 2. In the present invention, the positioning base is provided with mounting holes for installing proximity sensors. When the locking member is installed in place, one of the locking blocks will block the mounting hole. Therefore, installing a proximity sensor in the mounting hole can effectively detect whether the locking member is reset, preventing the operator from forgetting to reset the locking member after replacing the lower shaping block. Description of the Drawings

[0025] To more clearly illustrate the technical solutions of the embodiments of the present invention, the following will briefly introduce the drawings required for use in the embodiments. It should be understood that the following drawings only show some embodiments of the present invention, and therefore should not be regarded as limiting the scope. For those of ordinary skill in the art, without creative efforts, other related drawings can also be obtained based on these drawings.

[0026] Figure 1 It is a three-dimensional view of a quick-change type shaping mechanism that is convenient for maintenance.

[0027] Figure 2 It is Figure 1 The partial enlarged view of part A in

[0028] Figure 3 It is a schematic structural view of a quick-change type shaping mechanism that is convenient for maintenance from the front view angle.

[0029] Figure 4 It is Figure 3 The partial enlarged view of part B in

[0030] Figure 5 It is a schematic structural view of a quick-change type shaping mechanism that is convenient for maintenance from the side view angle.

[0031] Figure 6 It is a schematic structural view of a positioning seat in a quick-change type shaping mechanism that is convenient for maintenance.

[0032] Legend description:

[0033] 1. Shaping component; 11. Support frame; 12. Electric cylinder; 13. Shaping block mounting seat; 131. Guide rod; 14. Upper shaping block; 2. Positioning component; 21. Positioning seat; 211. Light receiver; 212. Mounting hole; 22. Lower shaping block; 23. Positioning block; 231. Accommodating hole; 232. Groove; 233. Positioning block unit; 24. Locking part; 241. Rotating shaft; 2411. Operating handle; 242. Locking block; 2421. Magnet accommodating groove; 25. Finger cylinder; 3. Part. Specific implementation manners

[0034] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are some, but not all, of the embodiments of the present invention. Usually, the components of the embodiments of the present invention described and shown in the drawings here can be arranged and designed in various different configurations.

[0035] Accordingly, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the scope of protection of the present invention.

[0036] It should be noted that like reference numerals and letters denote like items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0037] In the description of the embodiments of the present invention, it should be noted that the orientation or positional relationship indicated by terms such as "upper", "inner", etc. is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the product of the invention is customarily placed during use. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present invention.

[0038] In the description of the present invention, it should also be noted that unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "couple" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected, or indirectly connected through an intermediate medium, and can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0039] Please refer to Figure 1 —6, the present invention provides a technical solution: a quick-change shaping mechanism that is convenient for maintenance, including:

[0040] A shaping assembly 1, which includes a support frame 11, an electric cylinder 12, a shaping block mounting seat 13, and an upper shaping block 14. A plurality of electric cylinders 12 arranged in a straight line are provided on the support frame 11. The shaping block mounting seat 13 is fixedly installed on the cylinder rod of the electric cylinder 12, and the upper shaping block 14 is fixedly installed on the shaping block mounting seat 13;

[0041] The positioning component 2 includes a positioning seat 21, a lower shaping block 22, a positioning block 23 and a locking member 24. A lower shaping block 22 corresponding to the upper shaping block 14 in position is arranged on the positioning seat 21. The lower shaping block 22 is clamped in the installation groove on the positioning seat 21. A positioning block 23 corresponding to the lower shaping block 22 in position is also arranged on the positioning seat 21. A receiving hole 231 is arranged on the positioning block 23, and the part 3 is placed in the receiving hole 231. The locking member 24 includes a rotating shaft 241 and a locking block 242. The rotating shaft 241 is rotatably installed on the positioning seat 21. A plurality of locking blocks 242 arranged along the length direction of the rotating shaft 241 are arranged on the rotating shaft 241. The locking blocks 242 are adsorbed on the positioning seat 21 by magnets, and the locking blocks 242 abut against the lower shaping block 22. The cross-section of the receiving hole 231 is in a trapezoidal structure with a wider upper part and a narrower lower part, and the upper end opening is large, effectively avoiding the collision and damage of the part 3 with the positioning block 23 during the process of putting the part 3 in.

[0042] At least one magnet receiving groove 2421 for installing a magnet is arranged on the locking block 242. The locking block 242 is fixed by magnetic adsorption, which is convenient for opening or closing the locking member 24 and for disassembling and replacing the lower shaping block 22.

[0043] Two magnet receiving grooves 2421 are arranged on the locking block 242. One side of the locking block 242 is fixed on the lower shaping block 22 by magnetic adsorption, and the opposite side is adsorbed on the positioning seat 21 by magnetic adsorption, improving the locking effect.

[0044] Opposite photoelectric sensors are arranged on both sides of the positioning seat 21. The opposite photoelectric sensors include a light emitter and a light receiver 211 symmetrically arranged on both sides of the positioning seat 21. A groove 232 corresponding to the optical path emitted by the opposite photoelectric sensors is arranged on the positioning block 23. The groove 232 penetrates through the bottom of the receiving hole 231, so that it can be detected whether the part 3 is placed in place by the opposite photoelectric sensors.

[0045] An installation hole 212 for installing a proximity sensor is arranged on the positioning seat 21. Referring to the attached drawings of the specification, it can be seen that when the locking member 24 is installed in place, one of the locking blocks 242 will block the installation hole 212. Therefore, installing a proximity sensor in the installation hole 212 can effectively detect whether the locking member 24 is reset, avoiding the operator forgetting to reset the locking member 24 after replacing the lower shaping block 22.

[0046] Guide rods 131 are symmetrically arranged on both sides of the shaping block mounting seat 13. The guide rods 131 penetrate through the support frame 11. The arrangement of the guide rods 131 can fully ensure the smooth movement of the shaping block mounting seat 13, ensure the pressing effect of the upper shaping block 14, and thus ensure the shaping effect.

[0047] An operating handle 2411 is arranged at one end of the rotating shaft 241, which is convenient for rotating and opening the locking member 24.

[0048] On the back of the positioning seat 21, several finger cylinders 25 are provided. One finger cylinder 25 corresponds to one positioning block 23. The positioning block 23 includes two symmetrically arranged positioning block units 233. One positioning block unit 233 is fixedly installed on one jaw of the finger cylinder 25. Accordingly, the accommodation hole 231 is divided into two parts. Each of the two positioning block units 233 has a "half accommodation hole 231" (i.e., the accommodation hole 231 unit). The accommodation hole 231 units on the two positioning block units 233 are combined to form a complete "accommodation hole 231". Since the positioning block units 233 are separated, the "accommodation hole 231" is not just a simple complete hole, but only a name for a cavity for positioning the part 3.

[0049] The positioning block 23 is formed by combining two positioning block units 233. The two positioning block units 233 cooperate with the finger cylinder 25, which can effectively control the size of the accommodation hole 231 to meet the shaping requirements of parts 3 of different sizes.

[0050] Working principle: When the shaping mechanism works, multiple parts 3 are sequentially placed in the multiple accommodation holes 231 of the positioning seat 21. The electric cylinder 12 drives the upper shaping block 14 to move downward. The upper shaping block 14 and the lower shaping block 22 below the part 3 cooperate to shape the part 3. The electric cylinder 12 is electrically controlled and can finely adjust the stroke to ensure the shaping effect. Since the lower shaping block 22 is prone to wear and deformation, in order to quickly replace the lower shaping block in the shaping mechanism, reduce the downtime for replacement, and improve the shaping efficiency, the lower shaping block 22 is clamped in the installation groove on the positioning seat 21. Since it is restricted by the positioning block 23 above, the lower shaping block 22 can only be pushed out horizontally from one side of the locking member 24. The locking member 24 is composed of a rotating shaft 241 and a locking block 242. The locking block 242 is adsorbed on the positioning seat 21 by a magnet and abuts against the lower shaping block 22 (restricting it from disengaging from the installation groove on the positioning seat 21). Therefore, by rotating the rotating shaft 241 to make the locking block 242 disengage from the surface of the positioning seat 21, the locking of multiple lower shaping blocks 22 can be released simultaneously, facilitating the disassembly and replacement of the lower shaping block 22.

[0051] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its inventive concept, makes equivalent substitutions or changes, and should be covered by the protection scope of the present invention.

Claims

1. A quick-change shaping mechanism that is convenient for maintenance, characterized in that, Comprising: A shaping component (1), which includes a support frame (11), an electric cylinder (12), a shaping block mounting seat (13) and an upper shaping block (14). A plurality of the electric cylinders (12) arranged in a straight line are provided on the support frame (11). The shaping block mounting seat (13) is fixedly installed on the piston rod of the electric cylinder (12). The upper shaping block (14) is fixedly installed on the shaping block mounting seat (13); A positioning component (2), which includes a positioning seat (21), a lower shaping block (22), a positioning block (23) and a locking member (24). The lower shaping block (22) corresponding to the upper shaping block (14) in position is provided on the positioning seat (21). The lower shaping block (22) is clamped in the installation groove on the positioning seat (21). The positioning block (23) corresponding to the lower shaping block (22) in position is further provided on the positioning seat (21). A receiving hole (231) is provided on the positioning block (23). A part (3) is placed in the receiving hole (231). The locking member (24) includes a rotating shaft (241) and a locking block (242). The rotating shaft (241) is rotatably installed on the positioning seat (21). A plurality of the locking blocks (242) arranged along the length direction of the rotating shaft (241) are provided on the rotating shaft (241). The locking blocks (242) are adsorbed on the positioning seat (21) by magnets. The locking blocks (242) abut against the lower shaping block (22); A through-beam photoelectric sensor is provided on the positioning seat (21). The through-beam photoelectric sensor includes a light emitter and a light receiver (211) symmetrically arranged on both sides of the positioning seat (21). A groove (232) corresponding to the optical path emitted by the through-beam photoelectric sensor is provided on the positioning block (23); A plurality of finger cylinders (25) are provided on the back of the positioning seat (21). One finger cylinder (25) corresponds to one positioning block (23). The positioning block (23) includes two symmetrically arranged positioning block units (233). One positioning block unit (233) is fixedly installed on one jaw of the finger cylinder (25).

2. The quick-change type shaping mechanism convenient for maintenance according to claim 1, wherein, At least one magnet receiving groove (2421) for installing a magnet is provided on the locking block (242).

3. The quick-change type shaping mechanism convenient for maintenance according to claim 2, wherein, Two magnet receiving grooves (2421) are provided on the locking block (242).

4. A quick-change shaping mechanism that is easy to maintain according to claim 1, characterized in that, An installation hole (212) for installing a proximity sensor is provided on the positioning seat (21).

5. A quick-change shaping mechanism that is easy to maintain according to claim 1, characterized in that, Guide rods (131) symmetrically arranged are provided on both sides of the shaping block mounting seat (13). The guide rods (131) penetrate through the support frame (11).

6. A quick-change shaping mechanism that is easy to maintain according to claim 1, characterized in that, An operating handle (2411) is provided at one end of the rotating shaft (241).

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