A positioning device for automobile mold

Abstract

The utility model provides a positioning device for automobile molds, the positioning device for automobile molds comprises a fixing frame, a positioning assembly and a clamping assembly, one side of the fixing frame is fixedly connected with a fixing plate, the inner side of the fixing plate is provided with a first cylinder; the positioning assembly is provided on one side of the fixing frame, the positioning assembly comprises a moving card plate, a positioning plate, a bolt, a fixing block and a sensor, one side of the fixing frame is fixedly connected with a moving card plate. The positioning device for automobile molds provided by the utility model solves the problem that some existing positioning devices of automobile molds are fixedly installed, which are easily limited by space during assembly, and the installation and disassembly of the molds are laborious and troublesome. At the same time, the positioning device may become loose, deformed or worn during long-term use, resulting in inaccurate positioning or failure, affecting the accuracy of positioning processing and manufacturing, the normal use of the mold and the quality of product production.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile mold equipment, in particular to a positioning device for automobile molds. Background Art

[0002] Automotive mold is the general term for molds used to manufacture all parts of a car. In a narrow sense, it is the mold for stamping all stamping parts on the car body, such as top cover flanging molds, beam reinforcement plate forming molds, etc. The most important component of automotive molds is the cover mold, which is mainly a cold stamping mold. In a broad sense, automotive mold is the general term for molds used to manufacture all parts of a car, such as stamping molds, injection molds, forging molds, casting wax molds, glass molds, etc. In the process of automobile manufacturing, molds can accurately control the size and shape of parts, improve the quality and consistency of parts, and play a vital role in automobile manufacturing and processing.

[0003] The existing positioning devices of some automotive molds are fixedly installed, which are easily subject to space limitations during assembly. The installation and disassembly of the mold is laborious and troublesome. At the same time, the positioning devices may become loose, deformed or worn during long-term use, resulting in inaccurate positioning or failure, affecting the accuracy of positioning processing and manufacturing, the normal use of the mold and the quality of product production.

[0004] Therefore, it is necessary to provide a new positioning device for automobile mold to solve the above-mentioned technical problems. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a positioning device for automobile molds, which is convenient for positioning the molds and for clamping, installing, loosening and disassembling.

[0006] The utility model provides a positioning device for an automobile mold, comprising a fixing frame, a positioning assembly and a clamping assembly, one side of the fixing frame is fixedly connected with a fixing plate, and a first cylinder is arranged on the inner side of the fixing plate; the positioning assembly is arranged on one side of the fixing frame, the positioning assembly comprises a moving card plate, a positioning plate, a bolt, a fixing block and a sensor, one side of the fixing frame is fixedly connected with a moving card plate, the inner side of the moving card plate is slidably connected with the positioning plate, the inside of the moving card plate is provided with bolts, one side of the fixing frame is fixedly connected with a fixing block, and a sensor is arranged on the inner side of the fixing block; the clamping assembly is arranged on the top of the positioning plate, the clamping assembly comprises a supporting plate, a connecting seat and a second cylinder, the top of the positioning plate is fixedly connected with the supporting plate, both sides of the support plate are fixedly connected with the connecting seats, and the top of the connecting seat is provided with a second cylinder.

[0007] As a positioning device for an automobile mold provided by the utility model, preferably, a handle is fixedly connected to the front surface of the positioning plate, and a screw hole is opened inside the moving clamping plate.

[0008] As a positioning device for an automobile mold provided by the utility model, preferably, a stabilizing rod is slidably connected to the inner side of the fixing plate, and a first connecting rod is fixedly connected to the piston rod of the first cylinder.

[0009] As a positioning device for an automobile mold provided by the utility model, preferably, one end of the stabilizing rod is fixedly connected to a connecting plate, the top of the connecting plate is fixedly connected to one end of the first connecting rod, and the bottom of the connecting plate is provided with an upper mold.

[0010] As a positioning device for automobile molds provided by the utility model, preferably, the clamping assembly also includes a second connecting rod and a connecting block, the piston rod of the second cylinder is fixedly connected to the second connecting rod, and one end of the second connecting rod is fixedly connected to the connecting block.

[0011] As a positioning device for automobile molds provided by the utility model, preferably, a control frame is provided on the inner side of the connecting block, and one end of the control frame is rotatably connected to a supporting block.

[0012] As a positioning device for automobile molds provided by the utility model, preferably one end of the control frame is fixedly connected to a clamping plate, and one side of the support block is fixedly connected to a support platform.

[0013] As a positioning device for automobile molds provided by the utility model, preferably, the bottom of the support platform is fixedly connected to the top of the support plate, and the top of the support platform is provided with a lower mold.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The positioning device for automobile molds can flexibly adjust the position of the lower mold through moving the clamping plate, the positioning plate, the handle, etc. When the positioning plate is controlled to be away from the bottom of the upper mold, the two clamping plates can be driven to clamp and loosen the lower mold through the support plate, the connecting seat, the second cylinder, the control frame, etc., so as to facilitate the removal and replacement of the lower mold, provide space for operation, reduce the difficulty and inconvenience of operation caused by space limitation, enhance the flexibility and convenience of operation, and facilitate the fixing of the positioning plate through the cooperation of multiple bolts and nuts, so as to facilitate the stamping positioning of the lower mold. Under the action of two sensors, the position change of the lower mold is continuously monitored, so as to facilitate secondary positioning and improve the positioning accuracy, and solve the problem that the positioning device of some existing automobile molds is fixedly installed, which is easily limited by space during assembly, and the installation and removal of the mold is laborious and troublesome. At the same time, the positioning device may become loose, deformed or worn during long-term use, resulting in inaccurate positioning or failure, affecting the accuracy of positioning processing and manufacturing, the normal use of the mold and the quality of product production. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A structural schematic diagram of a preferred embodiment of the positioning device for automobile molds provided by the utility model;

[0017] Figure 2 for Figure 1 The structural schematic diagram of the new motion card plate and positioning plate shown;

[0018] Figure 3 for Figure 2 An enlarged schematic diagram of the structure of the new A is shown;

[0019] Figure 4 for Figure 1 Schematic diagram of the structure of the new clamping assembly shown.

[0020] Numbers in the figure: 1. fixed frame; 2. fixed plate; 3. first cylinder; 4. positioning assembly; 41. moving card plate; 42. positioning plate; 43. bolt; 44. fixed block; 45. sensor; 5. clamping assembly; 51. support plate; 52. connecting seat; 53. second cylinder; 54. second connecting rod; 55. connecting block; 6. handle; 7. screw hole; 8. stabilizing rod; 9. first connecting rod; 10. connecting plate; 11. upper mold; 12. control frame; 13. support block; 14. clamping plate; 15. support table; 16. lower mold. DETAILED DESCRIPTION

[0021] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0022] Please refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 ,in Figure 1 A structural schematic diagram of a preferred embodiment of the positioning device for automobile molds provided by the utility model; Figure 2 for Figure 1 The structural schematic diagram of the new motion card plate and positioning plate shown; Figure 3 for Figure 2 An enlarged schematic diagram of the structure of the new A is shown; Figure 4 for Figure 1 A structural schematic diagram of a novel clamping assembly is shown. A positioning device for an automobile mold comprises a fixing frame 1, a fixing plate 2 is fixedly connected to one side of the fixing frame 1, and a first cylinder 3 is arranged on the inner side of the fixing plate 2;

[0023] In the specific implementation process, Figure 1 , Figure 2 and Figure 3 As shown, the positioning assembly 4 is arranged on one side of the fixed frame 1, and the positioning assembly 4 includes a moving card plate 41, a positioning plate 42, a bolt 43, a fixing block 44 and a sensor 45. The moving card plate 41 is fixedly connected to one side of the fixed frame 1, and the positioning plate 42 is slidably connected to the inner side of the moving card plate 41. The bolt 43 is arranged inside the moving card plate 41. The fixing block 44 is fixedly connected to one side of the fixed frame 1, and the sensor 45 is arranged on the inner side of the fixing block 44.

[0024] A handle 6 is fixedly connected to the front surface of the positioning plate 42 , and a screw hole 7 is provided inside the moving clamping plate 41 .

[0025] A stabilizing rod 8 is slidably connected to the inner side of the fixing plate 2 , and a first connecting rod 9 is fixedly connected to the piston rod of the first cylinder 3 .

[0026] One end of the stabilizing rod 8 is fixedly connected to a connecting plate 10 , the top of the connecting plate 10 is fixedly connected to one end of the first connecting rod 9 , and an upper mold 11 is disposed at the bottom of the connecting plate 10 .

[0027] It should be noted that: the handle 6 drives the positioning plate 42 to slide under the limit of the moving clamping plate 41, so as to facilitate the control of the position of the positioning plate 42 at the fixing frame 1. With the cooperation of multiple bolts 43 and screw holes 7, it is convenient to fix the position of the positioning plate 42, and effectively avoid the deviation during the processing. The two sensors 45 are supported by two fixing blocks 44, so that the sensors 45 are installed at the corresponding positions of the positioning processing. Under the action of the sensors 45, it is convenient to perform secondary positioning, and the preset positioning reference can be accurately measured, thereby improving the positioning accuracy. Under the drive of the first cylinder 3, the first connecting rod 9 drives the connecting plate 10 to move downward. At the same time, the two stabilizing rods 8 slide on the inner side of the fixing plate 2, so as to improve the stability of the operation of the connecting plate 10, so that the connecting plate 10 drives the upper mold 11 to move downward, thereby promoting the realization of the stamping processing.

[0028] refer to Figure 1 , Figure 2 and Figure 4 As shown, the clamping assembly 5 is arranged on the top of the positioning plate 42, and the clamping assembly 5 includes a support plate 51, a connecting seat 52 and a second cylinder 53. The top of the positioning plate 42 is fixedly connected to the support plate 51, and the two sides of the support plate 51 are fixedly connected to the connecting seat 52. The top of the connecting seat 52 is provided with a second cylinder 53.

[0029] The clamping assembly 5 further includes a second connecting rod 54 and a connecting block 55 . The piston rod of the second cylinder 53 is fixedly connected to the second connecting rod 54 , and one end of the second connecting rod 54 is fixedly connected to the connecting block 55 .

[0030] A control frame 12 is disposed inside the connection block 55 , and one end of the control frame 12 is rotatably connected to a support block 13 .

[0031] A clamping plate 14 is fixedly connected to one end of the control frame 12 , and a support platform 15 is fixedly connected to one side of the support block 13 .

[0032] The bottom of the support platform 15 is fixedly connected to the top of the support plate 51 , and a lower mold 16 is disposed on the top of the support platform 15 .

[0033] It should be noted that: the support plate 51 is fixed by the positioning plate 42, and under the support of the two connecting seats 52, the second cylinder 53 drives the second connecting rod 54 to move. When the second connecting rod 54 rises, the connecting block 55 drives the control frame 12 to move, so that the control frame 12 rotates under the limit of the support block 13, and then drives the two clamping plates 14 to clamp and limit the lower mold 16 on the support platform 15, thereby enhancing the stabilization effect. When the second connecting rod 54 descends and resets, under the action of the connecting block 55 and the control frame 12, the clamping plate 14 relaxes the restriction on the lower mold 16, thereby facilitating the disassembly, replacement and adjustment of the lower mold 16, thereby enhancing flexibility.

[0034] The working principle of a positioning device for automobile mold provided by the utility model is as follows:

[0035] When in use, the positioning plate 42 is pulled by the handle 6, so that the positioning plate 42 slides under the limit of the moving clamping plate 41, and the positioning plate 42 is controlled to be away from the bottom of the upper mold 11, providing operating space for the installation and removal of the lower mold 16, reducing the operating difficulty and inconvenience caused by space limitations, and enhancing the flexibility and convenience of operation. The lower mold 16 is placed on the support table 15 and placed between the two clamping plates 14. Under the support of the two connecting seats 52, the second cylinder 53 drives the second connecting rod 54 to move. When the second connecting rod 54 rises, the connecting block 55 drives the control frame 12 to move, so that the control frame 12 rotates under the limit of the support block 13, and then drives the two clamping plates 14 to clamp and limit the lower mold 16 on the support table 15, thereby enhancing the stabilization effect. When the second connecting rod 54 descends and resets, under the action of the connecting block 55 and the control frame 12, the clamping plate 14 relaxes the restriction on the lower mold 16, thereby facilitating the disassembly, replacement and adjustment of the lower mold 16, thereby enhancing flexibility. After the lower mold 16 is installed and fixed, the positioning plate 42 is pulled by the handle 6, and under the action of the support plate 51, the support platform 15, etc., the lower mold 16 is driven to move to the bottom of the upper mold 11, and the position of the positioning plate 42 is fixed by a plurality of bolts 43 and screw holes 7, thereby positioning the lower mold 16. The two sensors 45 are fixed by two fixing blocks 44 and are installed at preset appropriate positions according to different needs. The lower mold 16 is positioned for the second time, and the position change of the lower mold 16 is continuously monitored, thereby effectively improving the positioning accuracy.

[0036] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A positioning device for an automobile mold, characterized in that: include: A fixing frame (1), one side of the fixing frame (1) being fixedly connected to a fixing plate (2), and a first cylinder (3) being arranged on the inner side of the fixing plate (2); A positioning assembly (4), the positioning assembly (4) being arranged on one side of the fixing frame (1), the positioning assembly (4) comprising a moving card plate (41), a positioning plate (42), a bolt (43), a fixing block (44) and a sensor (45), the moving card plate (41) being fixedly connected to one side of the fixing frame (1), the positioning plate (42) being slidably connected to the inner side of the moving card plate (41), the bolt (43) being arranged inside the moving card plate (41), the fixing block (44) being fixedly connected to one side of the fixing frame (1), and the sensor (45) being arranged on the inner side of the fixing block (44); A clamping assembly (5), wherein the clamping assembly (5) is arranged on the top of the positioning plate (42), and the clamping assembly (5) comprises a support plate (51), a connecting seat (52) and a second cylinder (53), wherein the top of the positioning plate (42) is fixedly connected to the support plate (51), both sides of the support plate (51) are fixedly connected to the connecting seat (52), and the top of the connecting seat (52) is provided with a second cylinder (53).

2. The positioning device for automobile mold according to claim 1, characterized in that: A handle (6) is fixedly connected to the front surface of the positioning plate (42), and a screw hole (7) is provided inside the moving card plate (41).

3. The positioning device for automobile mold according to claim 1, characterized in that: The inner side of the fixed plate (2) is slidably connected to a stabilizing rod (8), and the piston rod of the first cylinder (3) is fixedly connected to a first connecting rod (9).

4. The positioning device for automobile mold according to claim 3, characterized in that: One end of the stabilizing rod (8) is fixedly connected to a connecting plate (10), the top of the connecting plate (10) is fixedly connected to one end of the first connecting rod (9), and the bottom of the connecting plate (10) is provided with an upper mold (11).

5. The positioning device for automobile mold according to claim 1, characterized in that: The clamping assembly (5) further comprises a second connecting rod (54) and a connecting block (55); the piston rod of the second cylinder (53) is fixedly connected to the second connecting rod (54); and one end of the second connecting rod (54) is fixedly connected to the connecting block (55).

6. The positioning device for automobile mold according to claim 5, characterized in that: A control frame (12) is arranged inside the connection block (55), and one end of the control frame (12) is rotatably connected to a support block (13).

7. The positioning device for automobile mold according to claim 6, characterized in that: One end of the control frame (12) is fixedly connected to a clamping plate (14), and one side of the support block (13) is fixedly connected to a support platform (15).

8. The positioning device for automobile mold according to claim 7, characterized in that: The bottom of the support platform (15) is fixedly connected to the top of the support plate (51), and a lower mold (16) is provided on the top of the support platform (15).

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