Double-acting die frame
By introducing sliding grooves and threaded rods into the mold frame, combined with support columns and telescopic adjustable rods, the problem of the mold frame's inability to adjust its size is solved, thus improving the mold frame's stability and load-bearing capacity.
Patent Information
- Application Number
- CN202520326134.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-27
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2035-02-27
AI Technical Summary
The existing mold racks cannot be adjusted in size according to actual usage, which means they cannot meet actual needs while ensuring load-bearing capacity.
By setting sliding grooves and threaded rods in the bearing plate of the mold frame, combined with support column assembly and telescopic adjustable rod assembly, the size of the mold frame can be adjusted, and the stability and positioning accuracy of the support column are ensured by the cooperation of hemispherical key and auxiliary sliding groove.
This design ensures that the mold frame is not easily deformed after size adjustment, thus enhancing its load-bearing capacity. Furthermore, through linear cross-discharge optimization, it improves overall stability and load-bearing capacity.
Smart Images

Figure CN223933590U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of mold holder technology, and in particular relates to a dual-function mold holder. Background Technology
[0002] Mold racks are indispensable tools in modern manufacturing, used for storing, transporting, and managing various molds. Mold rack design emphasizes structural stability, strong load-bearing capacity, and high space utilization. However, current mold racks cannot be adjusted in size according to actual usage. Therefore, how to achieve mold rack size adjustment based on actual needs while ensuring load-bearing capacity is a pressing issue that needs to be addressed. Utility Model Content
[0003] This invention provides a dual-function mold holder that can effectively solve the above-mentioned problems.
[0004] This utility model is implemented as follows:
[0005] A dual-action mold frame includes a support plate, with sliding grooves arranged diagonally inside the support plate. A threaded rod is also provided in the sliding groove, and the threaded rod is connected to a support column assembly. A torque handle is also provided at one end of the threaded rod. An extendable adjustable rod assembly is provided between the diagonally opposite support column assemblies.
[0006] As a further improvement, the telescopic adjustable rod assembly includes a fixed rod connected to the support column assembly and a sleeve that engages with the end of the fixed rod away from the support column assembly. The end of the fixed rod away from the support column assembly is provided with a through slot, and a return spring is provided inside the through slot. Both ends of the return spring are provided with hemispherical keys. The sleeve is provided with a plurality of engaging holes at intervals, and the hemispherical keys can engage in the engaging holes.
[0007] As a further improvement, an auxiliary sliding groove is provided between several of the snap-fit holes, the auxiliary sliding groove being used to guide the hemispherical key to move along the auxiliary sliding groove into the snap-fit hole.
[0008] As a further improvement, the support column assembly includes a fixed column, the fixed column being sleeved with the support column, and a shock-absorbing spring being sleeved on the outer surface of the support column.
[0009] As a further improvement, a polyurethane block is also provided at the top of the support column.
[0010] As a further improvement, a threaded block is also provided at the bottom of the fixed column, and the threaded block can move along the threaded rod.
[0011] As a further improvement, the support column assembly is provided with four sets, and the telescopic adjustable rod assembly is provided with two sets correspondingly, with the two sets of telescopic adjustable rod assemblies being staggered vertically on the support column assembly.
[0012] The beneficial effects of this utility model are as follows: by setting a sliding groove inside the bearing plate and cooperating with a threaded rod, the support column connected to the threaded rod can be adjusted. Furthermore, by setting a telescopic adjustable rod assembly between the diagonal support column assemblies, the overall stability of the support column can be improved, and the mold frame after size adjustment can be guaranteed to be less prone to deformation. In addition, the original four-point support is optimized into a linear cross auxiliary unloading, which enhances the overall load-bearing capacity of the mold frame. Attached Figure Description
[0013] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.
[0014] Figure 1 This is a schematic cross-sectional view of the overall structure of a dual-function mold frame according to this utility model;
[0015] Figure 2 This is a top view of the structure of a dual-function mold holder according to this utility model;
[0016] Figure 3 This is a cross-sectional structural diagram of the sleeve in this utility model.
[0017] Figure label:
[0018] 1-Bearing plate, 2-Sliding groove, 3-Threaded rod, 4-Threaded block, 5-Torque handle, 6-Fixing column, 7-Support column, 8-Polyurethane block, 9-Shock-absorbing spring, 10-Fixing rod, 11-Sleeve, 12-Hemispherical key, 13-Snap-fit hole, 14-Auxiliary sliding groove. Detailed Implementation
[0019] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this utility model, not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model. Therefore, the following detailed description of the embodiments of this utility model provided in the accompanying drawings is not intended to limit the scope of the claimed utility model, but merely represents selected embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.
[0020] In the description of this utility model, the terms "upper", "lower", "above", "both ends", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0021] Reference Figure 1-3 As shown, this embodiment provides a dual-acting mold frame, including a support plate 1. The support plate 1 has a sliding groove 2 arranged diagonally inside. A threaded rod 3 is also arranged in the sliding groove 2. The threaded rod 3 is connected to the support column 7 assembly. A handle 5 is also provided at one end of the threaded rod 3. An extendable adjustable rod assembly is arranged between the diagonally opposite support column 7 assemblies.
[0022] By setting a sliding groove 2 inside the bearing plate 1 and cooperating with a threaded rod 3, the support column 7 connected to the threaded rod 3 can be adjusted. Furthermore, by setting a telescopic adjustable rod assembly between the diagonal support column 7 assemblies, the overall stability of the support column 7 can be improved, and the mold frame after size adjustment can be guaranteed to be less prone to deformation. In addition, the original four-point support is optimized into a linear cross auxiliary unloading, which enhances the overall load-bearing capacity of the mold frame.
[0023] Furthermore, the telescopic adjustable rod assembly includes a fixed rod 10 connected to the support column 7 assembly and a sleeve 11 that engages with the end of the fixed rod 10 away from the support column 7 assembly. The end of the fixed rod 10 away from the support column 7 assembly is provided with a through slot, and a return spring is provided inside the through slot. Both ends of the return spring are provided with hemispherical keys 12. The sleeve 11 is provided with a plurality of engaging holes 13 at intervals, and the hemispherical keys 12 can engage in the engaging holes 13.
[0024] By using a hemispherical key 12 to achieve a snap-fit connection between the sleeve 11 and the fixed rod 10, the slippage between the two is prevented from causing the mold frame to shake. Secondly, the snap-fit connection between the sleeve 11 and the fixed rod 10, together with the connection between the threaded rod 3 and the support column 7 assembly, achieves double-layer insurance for the positioning of the mold frame, greatly reducing the deformation and shaking of the mold frame.
[0025] Furthermore, an auxiliary sliding groove 14 is provided between several of the snap-fit holes 13, the auxiliary sliding groove 14 being used to guide the hemispherical key 12 to move along the auxiliary sliding groove 14 into the snap-fit hole 13.
[0026] By providing an auxiliary sliding groove 14 between the snap-fit holes 13, it is convenient to adjust the overall length of the sleeve 11 and the fixing rod 10 by pressing and sliding the hemispherical key 12.
[0027] In this embodiment, when the mold frame needs to be adjusted in size, the hemispherical key 12 is pressed down while the torque handle 5 is turned to drive the support column 7 to move until the hemispherical key 12 slides through the auxiliary slide groove 14 into the next snap-fit hole 13. If it has not been adjusted to the required size at this time, the above operation is repeated until it is adjusted in place.
[0028] Furthermore, the support column 7 assembly includes a fixed column 6, the fixed column 6 is sleeved with the support column 7, and a shock-absorbing spring 9 is sleeved on the outer surface of the support column 7.
[0029] By setting a damping spring 9 on the support column 7, the impact force generated at the moment the mold is placed is first absorbed by the spring compression. The spring rebound force is then gradually consumed by the friction between the support column 7 and the fixed column 6, as well as the damping effect of the whole structure. This buffers the rigid impact of the mold on the support column 7, and plays a certain role in buffering, protection and shock absorption.
[0030] Furthermore, a polyurethane block 8 is also provided on the top of the support column 7.
[0031] By setting a polyurethane block 8 on the top of the support column 7, the impact force when the mold falls can be reduced, and the mold can also be prevented from directly contacting the support column 7, thereby protecting the mold.
[0032] Furthermore, a threaded block 4 is provided at the bottom of the fixed column 6, and the threaded block 4 can move along the threaded rod 3.
[0033] Furthermore, the support column 7 assembly is provided in four sets, and the telescopic adjustable rod assembly is provided in two sets accordingly. The two sets of telescopic adjustable rod assemblies are arranged alternately on the support column 7 assembly.
[0034] The pitch of the threaded rod 3 can be designed according to the adjustment efficiency requirements. Specifically, the threaded rod 3 is driven to rotate by rotating the torque handle 5, which in turn drives the threaded block 4 and the support column assembly connected to it to move smoothly along the sliding groove 2. The threaded transmission method ensures adjustment accuracy and position self-locking reliability. By reasonably selecting the pitch and torque handle lever arm length, the overall adjustment operation can be completed within an acceptable range, making it suitable for occasions such as mold frames where dimensional adjustments are not frequent.
[0035] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A dual-action mold holder, characterized in that, The system includes a support plate with diagonally arranged sliding grooves inside. A threaded rod is also provided within each sliding groove, and the threaded rod is connected to a support column assembly. One end of the threaded rod is also provided with a handle. A telescopic adjustable rod assembly is provided between the diagonally arranged support column assemblies. The telescopic adjustable rod assembly includes a fixed rod connected to the support column assembly and a sleeve that engages with the end of the fixed rod away from the support column assembly. A through-hole is provided at the end of the fixed rod away from the support column assembly, and a return spring is provided inside the through-hole. Hemispherical keys are provided at both ends of the return spring. A plurality of locking holes are spaced apart on the sleeve, and the hemispherical keys can engage with the locking holes.
2. The dual-action mold holder according to claim 1, characterized in that, An auxiliary sliding groove is also provided between several of the snap-fit holes, the auxiliary sliding groove being used to guide the hemispherical key to move along the auxiliary sliding groove into the snap-fit hole.
3. The dual-action mold holder according to claim 1, characterized in that, The support column assembly includes a fixed column, the fixed column is sleeved with the support column, and a shock-absorbing spring is sleeved on the outer surface of the support column.
4. The dual-action mold holder according to claim 3, characterized in that, A polyurethane block is also provided at the top of the support column.
5. The dual-action mold holder according to claim 3, characterized in that, The bottom of the fixed column is also provided with a threaded block, which can move along the threaded rod.
6. The dual-action mold holder according to claim 1, characterized in that, The support column assembly is provided in four sets, and the telescopic adjustable rod assembly is provided in two sets accordingly. The two sets of telescopic adjustable rod assemblies are arranged alternately on the support column assembly.