Novel casting tool frame capable of preventing collision

Abstract

The utility model relates to a novel casting tool frame capable of preventing collision, and belongs to the technical field of tool frames. Comprising a left frame and a right frame which are symmetrically arranged, the left frame comprises a vertical column A and a vertical column B which are vertically arranged at an interval, and the middle of the vertical column A and the middle of the vertical column B are connected through a fixed supporting rod A. The right frame comprises a vertical column C and a vertical column D which are vertically arranged at an interval, and the middle of the vertical column C and the middle of the vertical column D are connected through a fixed supporting rod B; the middle of the stand column A is connected with the middle of the stand column C through a front cross beam, the middle of the stand column B is connected with the middle of the stand column D through a rear cross beam, and at least two sets of movable supporting rods are arranged between the front cross beam and the rear cross beam. And part of the limiting assemblies A are detached to place various castings with different sizes, so that the practicability of the tool frame is improved.

Description

Technical Field

[0001] The utility model relates to a new type of casting tooling frame capable of preventing knocks and collisions, and belongs to the technical field of tooling frames. Background Art

[0002] In the production process of castings, the placement, transportation and storage of castings are often involved. However, when the castings are placed on the tooling racks and when the castings are transported, they are prone to collisions, resulting in defects on the surface of the castings and reducing the quality of the product. Therefore, the production of anti-collision tooling racks plays an extremely important role in the placement, transportation and storage of products.

[0003] After searching, the patent application with application number 202221724368.9 discloses a commercial vehicle front suspension sub-assembly anti-collision transport device, including a transport body; the transport body is a rectangular plate structure, and the lower end face of the transport body is equipped with four walking wheels; a fixed vertical rod, the fixed vertical rod is fixedly installed on the upper end of the transport body, and there are four fixed vertical rods, and the outer end face of the fixed vertical rod is provided with a vertical track groove; in the utility model, the upper end face of the placement frame is evenly installed with rubber columns, and the workers can clamp the front suspension between two adjacent rubber columns, so that there is a gap between the front suspensions, which can prevent the front suspension from colliding during transportation.

[0004] Although the above patent can separate two adjacent front suspensions to prevent the front suspensions from colliding during transportation, the current technical considerations are not comprehensive and have the following disadvantages: the size of the placement rack is not adjustable, the rubber column is not removable, the size between adjacent rubber columns is fixed, and this transport device is only suitable for products of the same width and is not suitable for placing castings of different sizes. Utility Model Content

[0005] In view of the above deficiencies in the prior art, the technical problem to be solved by the utility model is: how to add a movable support rod between the front crossbeam and the rear crossbeam. By adjusting the position of the movable support rod, the size of each group of transfer frames can be adjusted. At the same time, a detachable limit assembly A is provided to be suitable for placing castings of different sizes. For this purpose, a new type of casting tooling rack that is anti-collision is provided.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] The utility model discloses a new type of casting tooling frame that can prevent bumps and collisions, characterized in that it comprises a symmetrically arranged left frame and a right frame, the left frame comprises a vertical and spaced column A and a column B, the middle parts of the column A and the column B are connected by a fixed support rod A, the right frame comprises a vertical and spaced column C and a column D, the middle parts of the column C and the column D are connected by a fixed support rod B, the middle parts of the column A and the column C are connected by a front crossbeam, the middle parts of the column B and the column D are connected by a rear crossbeam, at least two groups of movable support rods are arranged between the front crossbeam and the rear crossbeam, the fixed support rod A, the fixed support rod B and the movable support rod are parallel to each other, the two ends of each group of movable support rods are respectively sleeved on the front crossbeam and the rear crossbeam, and the movable support rod can move left and right relative to the front crossbeam and the rear crossbeam, and the upper surfaces of the fixed support rod A, the fixed support rod B and the movable support rod are all detachably installed with multiple groups of limit assemblies A for limiting the position of the casting.

[0008] Preferably, two groups of movable support rods are arranged between the front crossbeam and the rear crossbeam, the fixed support rod A is combined with the movable support rod on the left to form a group of casting storage and transfer frames, and the fixed support rod B is combined with the movable support rod on the right to form another group of casting storage and transfer frames. The size of each group of transfer frames can be adjusted according to the size of the castings so as to be suitable for placing castings of different sizes.

[0009] Preferably, each group of the limit assembly A includes a limit rod, a positioning assembly A is coaxially arranged at the bottom of the limit rod, the positioning assembly A includes a connecting rod A fixedly connected to the limit rod, two groups of positioning plates A are symmetrically arranged at the tail end of the connecting rod A, the limit rod is made of rubber, and a positioning notch consistent with the direction of the positioning plate A is arranged on the top of the limit rod, so as to quickly identify the direction of the positioning plate A during installation.

[0010] Preferably, the upper surfaces of the fixed support rod A, the fixed support rod B and the movable support rod are all provided with a plurality of groups of mounting holes C corresponding to the position of the limiting component A at intervals, and the upper surfaces of the fixed support rod A, the fixed support rod B and the movable support rod are respectively fixed with a group of rubber pads, and the rubber pads are provided with through holes C corresponding to the positions of the mounting holes C, and the mounting holes C include a first inner hole C and a second inner hole C connected to the first inner hole C, and the cross-sectional shapes of the first inner hole C and the through hole C match the projection shape of the positioning component A along the axial direction, and the second inner hole The diameter of C is larger than the distance b between the two groups of positioning plates A. The connecting rod A passes through the through hole C and the first inner hole C in sequence and extends to the second inner hole C. The two groups of positioning plates A are located in the second inner hole C. The bottom surface of the limiting rod abuts against the upper surface of the rubber pad. The two groups of positioning plates A are rotated in the second inner hole C by rotating the limiting rod, so that the projection of the positioning component A along the axial direction is staggered or overlapped with the projection of the first inner hole C along the axial direction, so as to realize the rapid installation or disassembly of the limiting component A, which is convenient for limiting and fixing castings of different sizes.

[0011] Preferably, the front end of each group of movable support rods is slidably matched with the front crossbeam through the corresponding sliding frame A, and a groove A is provided at the bottom of the front crossbeam along its length direction, and a boss A slidably matched with the groove A is provided at the bottom end of the inner cavity of the sliding frame A, and the rear end of each group of movable support rods is slidably matched with the rear crossbeam through the corresponding sliding frame B, and a groove B is provided at the bottom of the rear crossbeam along its length direction, and a boss B slidably matched with the groove B is provided at the bottom end of the inner cavity of the sliding frame B, so that the movable support rods can move along the length direction of the front and rear crossbeams.

[0012] Preferably, a limit component B for limiting the movement of the movable support rod along the length direction of the front cross beam is detachably installed between the sliding frame A and the front cross beam. The limit component B includes a cylindrical screw seat, and a positioning component B is coaxially arranged at the bottom of the screw seat. The positioning component B includes a connecting rod B fixedly connected to the screw seat, and two groups of positioning plates B are symmetrically arranged at the tail end of the connecting rod B. A semi-cylindrical handle is centered on the top of the screw seat, and the direction of the handle is consistent with the direction of the two groups of positioning plates B, so as to facilitate the thumb and index finger to cooperate in grasping and twisting the positioning component.

[0013] Preferably, a through hole A is provided on the outer end surface of the sliding frame A, and multiple groups of mounting holes A are arranged at intervals on the outer side wall of the front cross beam. The mounting holes A include a first inner hole A and a second inner hole A that are connected to each other. The cross-sectional shapes of the through hole A and the first inner hole A match the projection shape of the positioning component B along the axial direction. The diameter of the second inner hole A is greater than the distance a between the two groups of positioning plates B. The connecting rod B passes through the through hole A and the first inner hole A in sequence and extends into the second inner hole A. The bottom surface of the screw seat abuts against the outer side wall of the sliding frame A. The two groups of positioning plates B are located in the second inner hole A. By rotating the handle, the two groups of positioning plates B are rotated in the second inner hole A, so that the projection of the positioning component B along the axial direction is staggered or overlapped with the projection of the first inner hole A along the axial direction, so as to realize the rapid installation or disassembly of the limit component B.

[0014] Preferably, a limit assembly C is detachably installed between the sliding frame B and the rear cross beam for limiting the movement of the movable support rod along the length direction of the rear cross beam. The structure of the sliding frame B is the same as that of the sliding frame A, the structure of the rear cross beam is the same as that of the front cross beam, and the structure of the limit assembly C is the same as that of the limit assembly B.

[0015] Preferably, the two ends of the fixed support rod A are connected to the column A and the column B respectively through two sets of symmetrically arranged reinforcing ribs, the two ends of the fixed support rod B are connected to the column C and the column D respectively through two sets of symmetrically arranged reinforcing ribs, the two ends of the front cross beam are connected to the column A and the column C respectively through two sets of symmetrically arranged reinforcing ribs, and the two ends of the rear cross beam are connected to the column B and the column D respectively through two sets of symmetrically arranged reinforcing ribs, so that the structure is more stable.

[0016] Preferably, the bottom ends of the columns A, B, C and D are all provided with stacking bowls, which can realize the stacking of casting tooling racks, save floor space and improve transportation efficiency.

[0017] Compared with the prior art, the utility model has the following beneficial effects:

[0018] The utility model discloses a novel casting tooling frame which is anti-collision. By adding a movable support rod between the front crossbeam and the rear crossbeam and setting a detachable limit assembly A, the size of each group of transfer frames can be adjusted according to the size of the castings. Part of the limit assembly A can be selectively removed to accommodate castings of different sizes, thereby improving the practicability of the tooling frame and effectively saving costs.

[0019] The utility model discloses a novel casting fixture frame which is anti-collision. By arranging rubber pads and limit rods, the casting is effectively protected. By arranging a positioning component B, the limit component B can be quickly installed and disassembled. By arranging a positioning component A, the limit component A can be quickly installed and disassembled, thereby improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following is a brief introduction to the drawings required for the specific embodiments or the description of the prior art. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn according to the actual scale.

[0021] Figure 1 It is a three-dimensional diagram of the utility model;

[0022] Figure 2 for Figure 1 A partial enlarged view of the middle C;

[0023] Figure 3 It is the front view of the utility model;

[0024] Figure 4 It is a left side sectional view of the utility model;

[0025] Figure 5 for Figure 4 A partial enlarged view of point A in the middle (at this time, the axial projection of the positioning component B is offset from the axial projection of the first inner hole A);

[0026] Figure 6 for Figure 5 Diagram of the use state of the middle limit assembly B (at this time, the axial projection of the positioning assembly B coincides with the axial projection of the first inner hole A);

[0027] Figure 7 for Figure 4A partial enlarged view of point B in the middle (at this time, the axial projection of the positioning component A is offset from the axial projection of the first inner hole C);

[0028] Figure 8 for Figure 7 Diagram of the use state of the middle limit assembly A (at this time, the axial projection of the positioning assembly A coincides with the axial projection of the first inner hole C);

[0029] Fig. 9 is an enlarged view of positioning component B;

[0030] Fig.10 This is an enlarged view of the limit component A.

[0031] In the figure: 1, left frame 2, right frame 3, front crossbeam 4, rear crossbeam 5, movable support rod 6, positioning assembly B 7, screw seat 8, connecting rod B 9, positioning plate B 10, limiting assembly B 11, sliding frame A 12, sliding frame B 13, mounting hole A 14, first inner hole A 15, second inner hole A 16, groove A 17, boss A 18, column A 19, column B 20, fixed support rod A 21, column C 22, column D 23, fixed support rod B 24, rubber pad 25, mounting hole C 26, limiting assembly A 27, limiting rod 28, first inner hole C 29, second inner hole C 30, handle 31, positioning assembly A 32, connecting rod A 33, positioning plate A. DETAILED DESCRIPTION

[0032] The utility model is further described below in conjunction with the accompanying drawings:

[0033] The present invention is further described below through specific embodiments, but is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

[0034] Embodiment 1, as Figure 1As shown, the novel anti-collision casting tooling frame comprises a symmetrically arranged left frame 1 and a right frame 2, wherein the left frame 1 comprises a vertical and spaced column A18 and a column B19, wherein the middle parts of the column A18 and the column B19 are connected by a fixed support rod A20, and the right frame 2 comprises a vertical and spaced column C21 and a column D22, wherein the middle parts of the column C21 and the column D22 are connected by a fixed support rod B23, and the middle parts of the column A18 and the column C21 are connected by a front cross beam 3, and the column B19 and the column C21 are connected by a front cross beam 3. The middle part of the column D22 is connected by the rear cross beam 4, and at least two groups of movable support rods 5 are arranged between the front cross beam 3 and the rear cross beam 4. The fixed support rods A20, the fixed support rods B23 and the movable support rods 5 are parallel to each other, and the two ends of each group of movable support rods 5 are respectively mounted on the front cross beam 3 and the rear cross beam 4, and the movable support rods 5 can move left and right relative to the front cross beam 3 and the rear cross beam 4. The upper surfaces of the fixed support rods A20, the fixed support rods B23 and the movable support rods 5 can be detachably installed with multiple groups of limit assemblies A26 for limiting the position of the casting.

[0035] Further, refer to Figure 7 Each group of the limit assembly A26 includes a limit rod 27, a positioning assembly A31 is coaxially arranged at the bottom of the limit rod 27, the positioning assembly A31 includes a connecting rod A32 fixedly connected to the limit rod 27, and two groups of positioning plates A33 are symmetrically arranged at the tail end of the connecting rod A32. The limit rod 27 is made of rubber, and a positioning notch consistent with the direction of the positioning plate A33 is arranged on the top of the limit rod 27, so as to quickly identify the direction of the positioning plate A33 during installation.

[0036] Further, refer to Figure 8 and Fig.10The upper surfaces of the fixed support rod A20, the fixed support rod B23 and the movable support rod 5 are all provided with a plurality of groups of mounting holes C25 corresponding to the position of the limiting assembly A26 at intervals. The upper surfaces of the fixed support rod A20, the fixed support rod B23 and the movable support rod 5 are respectively fixed with a group of rubber pads 24. The rubber pads 24 are provided with through holes C corresponding to the positions of the mounting holes C25. The mounting holes C25 include a first inner hole C28 and a second inner hole C29 connected to the first inner hole C28. The cross-sectional shapes of the first inner hole C28 and the through hole C match the projection shape of the positioning assembly A31 along the axial direction. The second inner hole C The diameter of 29 is greater than the distance b between the two groups of positioning plates A33. The connecting rod A32 passes through the through hole C and the first inner hole C28 in sequence and extends to the second inner hole C29. The two groups of positioning plates A33 are located in the second inner hole C29. The bottom surface of the limiting rod 27 abuts against the upper surface of the rubber pad 24. The two groups of positioning plates A33 are rotated in the second inner hole C29 by rotating the limiting rod 27, so that the projection of the positioning component A31 along the axial direction is staggered or overlapped with the projection of the first inner hole C28 along the axial direction, so as to realize the rapid installation or disassembly of the limiting component A26, which is convenient for limiting and fixing castings of different sizes.

[0037] Embodiment 2, as Figure 1-10 As shown, the novel anti-collision casting tooling frame comprises a symmetrically arranged left frame 1 and a right frame 2, wherein the left frame 1 comprises a vertical and spaced column A18 and a column B19, wherein the middle parts of the column A18 and the column B19 are connected by a fixed support rod A20, and the right frame 2 comprises a vertical and spaced column C21 and a column D22, wherein the middle parts of the column C21 and the column D22 are connected by a fixed support rod B23, and the middle parts of the column A18 and the column C21 are connected by a front cross beam 3, and the column B19 and the column C21 are connected by a front cross beam 3. The middle part of the column D22 is connected by the rear cross beam 4, and at least two groups of movable support rods 5 are arranged between the front cross beam 3 and the rear cross beam 4. The fixed support rods A20, the fixed support rods B23 and the movable support rods 5 are parallel to each other, and the two ends of each group of movable support rods 5 are respectively mounted on the front cross beam 3 and the rear cross beam 4, and the movable support rods 5 can move left and right relative to the front cross beam 3 and the rear cross beam 4. The upper surfaces of the fixed support rods A20, the fixed support rods B23 and the movable support rods 5 can be detachably installed with multiple groups of limit assemblies A26 for limiting the position of the casting.

[0038] Furthermore, two groups of movable support rods 5 are arranged between the front crossbeam 3 and the rear crossbeam 4. The fixed support rod A20 is combined with the movable support rod 5 on the left to form a group of casting storage and transfer frames. The fixed support rod B23 is combined with the movable support rod 5 on the right to form another group of casting storage and transfer frames. The size of each group of transfer frames can be adjusted according to the size of the castings so as to be suitable for placing castings of different sizes.

[0039] Furthermore, each group of the limit assembly A26 includes a limit rod 27, a positioning assembly A31 is coaxially arranged at the bottom of the limit rod 27, the positioning assembly A31 includes a connecting rod A32 fixedly connected to the limit rod 27, two groups of positioning plates A33 are symmetrically arranged at the tail end of the connecting rod A32, the limit rod 27 is made of rubber, and a positioning notch consistent with the direction of the positioning plate A33 is arranged on the top of the limit rod 27, so as to quickly identify the direction of the positioning plate A33 during installation.

[0040] Furthermore, the upper surfaces of the fixed support rod A20, the fixed support rod B23 and the movable support rod 5 are all provided with a plurality of groups of mounting holes C25 corresponding to the position of the limiting assembly A26 at intervals, and the upper surfaces of the fixed support rod A20, the fixed support rod B23 and the movable support rod 5 are respectively fixed with a group of rubber pads 24, and the rubber pads 24 are provided with through holes C corresponding to the positions of the mounting holes C25, and the mounting holes C25 include a first inner hole C28 and a second inner hole C29 connected to the first inner hole C28, and the cross-sectional shapes of the first inner hole C28 and the through hole C match the projection shape of the positioning assembly A31 along the axial direction, and the second inner hole C29 is connected to the first inner hole C28. The diameter of hole C29 is larger than the distance b between the two groups of positioning plates A33. The connecting rod A32 passes through the through hole C and the first inner hole C28 in sequence and extends into the second inner hole C29. The two groups of positioning plates A33 are located in the second inner hole C29. The bottom surface of the limiting rod 27 abuts against the upper surface of the rubber pad 24. The two groups of positioning plates A33 are rotated in the second inner hole C29 by rotating the limiting rod 27, so that the projection of the positioning component A31 along the axial direction is staggered or overlapped with the projection of the first inner hole C28 along the axial direction, so as to realize the rapid installation or disassembly of the limiting component A26, which is convenient for limiting and fixing castings of various sizes.

[0041] Furthermore, the front end of each group of movable support rods 5 is slidably matched with the front crossbeam 3 through the corresponding sliding frame A11, and a groove A16 is provided at the bottom of the front crossbeam 3 along its length direction, and a boss A17 slidably matched with the groove A16 is provided at the bottom end of the inner cavity of the sliding frame A11, and the rear end of each group of movable support rods 5 is slidably matched with the rear crossbeam 4 through the corresponding sliding frame B12, and a groove B is provided at the bottom of the rear crossbeam 4 along its length direction, and a boss B slidably matched with the groove B is provided at the bottom end of the inner cavity of the sliding frame B12, so that the movable support rods 5 can move along the length direction of the front crossbeam 3 and the rear crossbeam 4.

[0042] Furthermore, a limit assembly B10 for limiting the movement of the movable support rod 5 along the length direction of the front beam 3 is detachably installed between the sliding frame A11 and the front beam 3. The limit assembly B10 includes a cylindrical screw seat 7, a positioning assembly B6 is coaxially arranged at the bottom of the screw seat 7, the positioning assembly B6 includes a connecting rod B8 fixedly connected to the screw seat 7, two groups of positioning plates B9 are symmetrically arranged at the tail end of the connecting rod B8, and a semi-cylindrical handle 30 is centrally arranged on the top of the screw seat 7. The direction of the handle 30 is consistent with the direction of the two groups of positioning plates B9, so as to facilitate the thumb and index finger to cooperate in grasping and twisting the positioning assembly.

[0043] Furthermore, a through hole A is provided on the outer end surface of the sliding frame A11, and a plurality of groups of mounting holes A13 are arranged at intervals on the outer side wall of the front cross beam 3. The mounting holes A13 include a first inner hole A14 and a second inner hole A15 that are connected to each other. The cross-sectional shapes of the through hole A and the first inner hole A14 match the projection shape of the positioning component B6 along the axial direction. The diameter of the second inner hole A15 is larger than the distance a between the two groups of positioning plates B9. The connecting rod B8 passes through the through hole A and the first inner hole A14 in sequence and extends into the second inner hole A15. The bottom surface of the screw seat 7 abuts against the outer side wall of the sliding frame A11. The two groups of positioning plates B9 are located in the second inner hole A15. By rotating the handle 30, the two groups of positioning plates B9 are rotated in the second inner hole A15, so that the projection of the positioning component B6 along the axial direction is staggered or overlapped with the projection of the first inner hole A14 along the axial direction, so as to realize the rapid installation or removal of the limit component B10.

[0044] Furthermore, a limit assembly C is detachably installed between the sliding frame B12 and the rear cross beam 4 for limiting the movement of the movable support rod 5 along the length direction of the rear cross beam 4. The structure of the sliding frame B12 is the same as that of the sliding frame A11, the structure of the rear cross beam 4 is the same as that of the front cross beam 3, and the structure of the limit assembly C is the same as that of the limit assembly B10.

[0045] Furthermore, the two ends of the fixed support rod A20 are connected to the column A18 and the column B19 respectively through two sets of symmetrically arranged reinforcing ribs, the two ends of the fixed support rod B23 are connected to the column C21 and the column D22 respectively through two sets of symmetrically arranged reinforcing ribs, the two ends of the front cross beam 3 are connected to the column A18 and the column C21 respectively through two sets of symmetrically arranged reinforcing ribs, and the two ends of the rear cross beam 4 are connected to the column B19 and the column D22 respectively through two sets of symmetrically arranged reinforcing ribs, so that the structure is more stable.

[0046] Furthermore, the bottom ends of the columns A18, B19, C21 and D22 are all provided with stacking bowls, which can realize the stacking of casting tooling racks, save floor space and improve transportation efficiency.

[0047] The working principle of this utility model:

[0048] Before adjusting the size of each group of transfer frames, rotate the handle 30 to rotate the two groups of positioning plates B9 in the second inner hole A15, so that the projection of the positioning component B6 along the axial direction coincides with the projection of the first inner hole A14 along the axial direction, so as to realize the rapid removal of the limit component B10; similarly, quickly remove the limit component C at the other end.

[0049] Then adjust the position of the movable support rod 5 according to the size of the casting, align the through hole A with the corresponding mounting hole A13, insert the positioning component B6 into the mounting hole A13, and rotate the handle 30 to rotate the two sets of positioning plates B9 in the second inner hole A15, so that the projection of the positioning component B6 along the axial direction is staggered with the projection of the first inner hole A14 along the axial direction, so as to realize the rapid installation of the limit component B10; similarly, quickly install the limit component C at the other end to realize the adjustment of the size of the transfer frame.

[0050] Finally, the number of limit assemblies A26 is adjusted according to the size of the casting, and the two sets of positioning plates A33 are rotated in the second inner hole C29 by rotating the limit rod 27, so that the projection of the positioning assembly A31 along the axial direction is staggered with the projection of the first inner hole C28 along the axial direction, so as to achieve rapid installation of the limit assembly A26, and make the projection of the positioning assembly A31 along the axial direction coincide with the projection of the first inner hole C28 along the axial direction, so as to achieve rapid disassembly of the limit assembly A26, thereby realizing the limit fixation of castings of different sizes.

[0051] The utility model discloses a novel casting tooling frame which is anti-collision. By adding a movable support rod between the front crossbeam and the rear crossbeam and setting a detachable limit assembly A, the size of each group of transfer frames can be adjusted according to the size of the castings. Part of the limit assembly A can be selectively removed to accommodate castings of different sizes, thereby improving the practicability of the tooling frame and effectively saving costs.

[0052] The utility model discloses a novel casting fixture frame which is anti-collision. By arranging rubber pads and limit rods, the casting is effectively protected. By arranging a positioning component B, the limit component B can be quickly installed and disassembled. By arranging a positioning component A, the limit component A can be quickly installed and disassembled, thereby improving work efficiency.

[0053] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the present utility model is defined by the attached claims and their equivalents.

[0054] The matters not described in detail in the present invention are all known technologies to those skilled in the art.

Claims

1. A new type of casting fixture that can prevent collision, characterized in that: The invention comprises a left frame (1) and a right frame (2) which are symmetrically arranged, wherein the left frame (1) comprises a column A (18) and a column B (19) which are arranged vertically and at intervals, wherein the middle parts of the column A (18) and the column B (19) are connected by a fixed support rod A (20), and the right frame (2) comprises a column C (21) and a column D (22) which are arranged vertically and at intervals, wherein the middle parts of the column C (21) and the column D (22) are connected by a fixed support rod B (23), the middle parts of the column A (18) and the column C (21) are connected by a front cross beam (3), and the middle parts of the column B (19) and the column D (22) are connected by a front cross beam (3). The front crossbeam (3) and the rear crossbeam (4) are connected, and at least two groups of movable support rods (5) are arranged between the front crossbeam (3) and the rear crossbeam (4); the fixed support rods A (20), the fixed support rods B (23) and the movable support rods (5) are parallel to each other; the two ends of each group of movable support rods (5) are respectively sleeved on the front crossbeam (3) and the rear crossbeam (4); and the movable support rods (5) can move left and right relative to the front crossbeam (3) and the rear crossbeam (4); and the upper surfaces of the fixed support rods A (20), the fixed support rods B (23) and the movable support rods (5) are detachably mounted with a plurality of groups of limit assemblies A (26) for limiting the position of the casting.

2. According to claim 1, the novel anti-collision casting fixture is characterized by: Two groups of movable support rods (5) are arranged between the front crossbeam (3) and the rear crossbeam (4); the fixed support rod A (20) is combined with the movable support rod (5) on the left side to form a group of casting storage and transfer frames; the fixed support rod B (23) is combined with the movable support rod (5) on the right side to form another group of casting storage and transfer frames.

3. The novel anti-collision casting fixture according to claim 2 is characterized in that: Each group of the limiting components A (26) comprises a limiting rod (27), a positioning component A (31) is coaxially arranged at the bottom of the limiting rod (27), the positioning component A (31) comprises a connecting rod A (32) fixedly connected to the limiting rod (27), two groups of positioning plates A (33) are symmetrically arranged at the tail end of the connecting rod A (32), the limiting rod (27) is made of rubber, and a positioning notch is arranged at the top of the limiting rod (27) in the same direction as the positioning plate A (33).

4. The novel anti-collision casting fixture according to claim 3 is characterized in that: The upper surfaces of the fixed support rod A (20), the fixed support rod B (23) and the movable support rod (5) are all provided with a plurality of groups of mounting holes C (25) corresponding to the positions of the limit assembly A (26) at intervals. The upper surfaces of the fixed support rod A (20), the fixed support rod B (23) and the movable support rod (5) are respectively fixed with a group of rubber pads (24). The rubber pads (24) are provided with through holes C corresponding to the positions of the mounting holes C (25). The mounting holes C (25) include a first inner hole C (28) and a through hole C corresponding to the positions of the first inner hole C (28). The cross-sectional shapes of the interconnected second inner hole C (29), the first inner hole C (28) and the through hole C all match the projection shape of the positioning assembly A (31) along the axial direction. The diameter of the second inner hole C (29) is greater than the distance b between the two sets of positioning plates A (33). The connecting rod A (32) passes through the through hole C and the first inner hole C (28) in sequence and extends into the second inner hole C (29). The two sets of positioning plates A (33) are located in the second inner hole C (29). The bottom surface of the limiting rod (27) abuts against the upper surface of the rubber pad (24).

5. The novel anti-collision casting fixture according to claim 4 is characterized in that: The front end of each group of movable support rods (5) is slidably matched with the front cross beam (3) through a corresponding sliding frame A (11); a groove A (16) is provided at the bottom of the front cross beam (3) along its length direction; a boss A (17) slidably matched with the groove A (16) is provided at the bottom end of the inner cavity of the sliding frame A (11); and the rear end of each group of movable support rods (5) is slidably matched with the rear cross beam (4) through a corresponding sliding frame B (12); a groove B is provided at the bottom of the rear cross beam (4) along its length direction; and a boss B slidably matched with the groove B is provided at the bottom end of the inner cavity of the sliding frame B (12).

6. The novel anti-collision casting fixture according to claim 5 is characterized in that: A limit assembly B (10) for limiting the movement of the movable support rod (5) along the length direction of the front cross beam (3) is detachably installed between the sliding frame A (11) and the front cross beam (3). The limit assembly B (10) includes a cylindrical screw seat (7). A positioning assembly B (6) is coaxially arranged at the bottom of the screw seat (7). The positioning assembly B (6) includes a connecting rod B (8) fixedly connected to the screw seat (7). Two groups of positioning plates B (9) are symmetrically arranged at the tail end of the connecting rod B (8). A semi-cylindrical handle (30) is centrally arranged at the top of the screw seat (7). The direction of the handle (30) is consistent with the direction of the two groups of positioning plates B (9).

7. The novel anti-collision casting fixture according to claim 6 is characterized in that: A through hole A is formed on the outer end surface of the sliding frame A (11), and a plurality of groups of mounting holes A (13) are arranged at intervals on the outer side wall of the front cross beam (3). The mounting holes A (13) include a first inner hole A (14) and a second inner hole A (15) which are connected to each other. The cross-sectional shapes of the through hole A and the first inner hole A (14) match the projection shape of the positioning assembly B (6) along the axial direction. The diameter of the second inner hole A (15) is larger than the distance a between the two groups of positioning plates B (9). The connecting rod B (8) passes through the through hole A and the first inner hole A (14) in sequence and extends into the second inner hole A (15). The bottom surface of the screw seat (7) abuts against the outer side wall of the sliding frame A (11), and the two groups of positioning plates B (9) are located in the second inner hole A (15).

8. The novel anti-collision casting fixture according to claim 7 is characterized in that: A limit assembly C for limiting the movement of the movable support rod (5) along the length direction of the rear cross beam (4) is detachably installed between the sliding frame B (12) and the rear cross beam (4); the structure of the sliding frame B (12) is the same as that of the sliding frame A (11); the structure of the rear cross beam (4) is the same as that of the front cross beam (3); and the structure of the limit assembly C is the same as that of the limit assembly B (10).

9. The novel anti-collision casting fixture according to claim 8 is characterized in that: The two ends of the fixed support rod A (20) are connected to the column A (18) and the column B (19) respectively through two sets of symmetrically arranged reinforcing ribs, the two ends of the fixed support rod B (23) are connected to the column C (21) and the column D (22) respectively through two sets of symmetrically arranged reinforcing ribs, the two ends of the front cross beam (3) are connected to the column A (18) and the column C (21) respectively through two sets of symmetrically arranged reinforcing ribs, and the two ends of the rear cross beam (4) are connected to the column B (19) and the column D (22) respectively through two sets of symmetrically arranged reinforcing ribs.

10. The novel anti-collision casting fixture according to claim 9 is characterized in that: The bottom ends of the columns A (18), B (19), C (21) and D (22) are all provided with stacking bowls.

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