Temporary storage frame for workpiece production
By designing a buffer rack for workpiece production that includes a fixed frame, a movable plate and a positioning piece, the problem of poor heat dissipation and poor workpiece stability of hot workpieces on the buffer rack is solved, and stable positioning and convenient blanking of workpieces are achieved. Improved production efficiency.
Patent Information
- Application Number
- CN202421089672.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-20
- Publication Date
- 2025-01-21
- Estimated Expiration
- 2034-05-20
AI Technical Summary
When the existing cache holder stores hot workpieces, heat cannot be effectively dissipated, resulting in further increase in temperature, affecting production efficiency, and the suspended workpieces have poor stability and are prone to falling off.
A buffer rack for workpiece production is designed, which includes a fixed rack, a movable plate and a positioning piece. The receiving frame is set at an angle. The movable plate and the receiving frame are connected through a shaft pin or snap connection, and the positioning piece passes through an arc reed or a spring positioning seat. Realize the positioning and blanking of workpieces.
Positioning the workpiece through the positioning piece improves the stability of the workpiece and avoids collisions between workpieces. The movement of the movable plate is used to make the workpiece slide down, simplifying the blanking process and improving production efficiency.
Smart Images

Figure CN222373373U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of workpiece placement, in particular to a buffer rack for workpiece production. Background Art
[0002] After the workpiece is produced, it may need to be temporarily stored in a cache rack for quality inspection. This allows unqualified products to be discovered and handled in a timely manner to prevent them from flowing into the next process. The cache rack can also provide additional storage space to help managers better control the production rhythm. During the manufacturing process, such as cutting, grinding, welding, etc., more heat will be generated due to friction or metal liquid pouring, which will cause the surface temperature of the workpiece to rise. It can be temporarily placed on the cache rack to wait for cooling before a full inspection.
[0003] Current cache racks usually directly stack workpieces of the same type in a cache space. Some workpieces with slots may be hung on the cache rack for the purpose of heat dissipation. However, if the hot workpieces are in contact with each other or stacked closely, the heat cannot be effectively dissipated, which may cause the temperature to rise further, even to a level sufficient to cause annealing, softening or other physical and chemical changes in the material, and will hinder air circulation, prolong the cooling time of the workpiece, and affect production efficiency. If the workpieces are hung for storage, the suspended workpieces have poor stability and are prone to falling when the cache rack is pushed to move.
[0004] To this end, we propose a cache rack for workpiece production to solve the above-mentioned problems. Utility Model Content
[0005] The embodiment of the utility model provides a cache rack for workpiece production to solve the above-mentioned technical problems.
[0006] The embodiment of the utility model adopts the following technical scheme: it includes a fixed frame, a movable plate and at least one positioning member, the fixed frame is provided with at least one group of receiving frames for containing workpieces, the receiving frames are arranged downwardly and inclined away from the fixed frame, the movable plate is movably connected to the receiving frames, the positioning member is arranged on the movable plate, and is used to position the workpiece on the receiving frame, when the movable plate drives the positioning member to move in the direction away from the receiving frame, the workpiece on the receiving frame slides off.
[0007] Furthermore, the positioning member is a downwardly protruding arc-shaped spring leaf, and an outer arc surface of one side of the arc-shaped spring leaf faces the side connected to the fixed frame and the receiving frame. When the movable plate movably connected to the receiving frame drives the arc-shaped spring leaf to move downward, the arc-shaped spring leaf positions the workpiece.
[0008] Furthermore, the positioning member includes a spring and a positioning seat slidably connected to the movable plate, the spring is connected between the positioning seat and the upper end of the movable plate, the positioning seat extends to the bottom of the movable plate at one end and is arc-shaped, and when the movable plate movably connected to the supporting frame drives the positioning seat to move downward, the positioning seat positions the workpiece.
[0009] Furthermore, the movable plate and the receiving frame are movably connected by rotational connection via an axle pin.
[0010] Furthermore, the movable plate and the receiving frame are connected in a movable manner by snap-fitting.
[0011] Furthermore, fasteners are threadedly connected to the outer walls of both sides of the receiving frame, and when the fasteners are rotated so that their ends come into contact with the outer side walls of the movable plate, the movable plate is fixed to the receiving frame.
[0012] Furthermore, a placement area is provided on the inner wall of the receiving frame, and the placement area corresponds to the positioning piece one by one.
[0013] At least one of the above technical solutions adopted in the embodiment of the utility model can achieve the following beneficial effects:
[0014] The utility model places the workpieces one by one in the placement area and positions the workpieces by the positioning member, thereby improving the stability of the workpiece cache placement and avoiding mutual collision between the workpieces. At the same time, by moving the movable plate away from the receiving frame, the positioning member can release the positioning of the workpiece, allowing the workpiece to slide off the receiving frame, which is convenient for unloading the workpiece and more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:
[0016] Figure 1 A schematic diagram of the three-dimensional structure provided by the utility model;
[0017] Figure 2 A schematic diagram of the structure of the first embodiment provided by the utility model;
[0018] Figure 3 A schematic diagram of the structure of the second embodiment provided by the utility model;
[0019] Figure 4 It is a schematic diagram of a partial cross-sectional structure of the first embodiment of the utility model;
[0020] Figure 5 It is a schematic diagram of the partial cross-section structure of the second embodiment of the utility model.
[0021] Attached photos
[0022] 1. Fixed frame; 101. Workpiece; 2. Receiving frame; 3. Movable plate; 4. Positioning piece; 41. Arc spring leaf; 42. Spring; 43. Positioning seat; 5. Axle pin; 6. Fastener; 7. Placement area. DETAILED DESCRIPTION
[0023] In order to make the purpose, technical solution and advantages of the utility model clearer, the technical solution of the utility model will be clearly and completely described below in combination with the specific embodiments of the utility model and the corresponding drawings. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0024] The technical solutions provided by various embodiments of the present invention are described in detail below in conjunction with the accompanying drawings.
[0025] The utility model provides a cache rack for workpiece production, comprising a fixed frame 1, a movable plate 3 and at least one positioning member 4. The fixed frame 1 is provided with at least one receiving frame 2 for holding the workpiece 101. The receiving frame 2 is tilted downwardly from a direction away from the fixed frame 1. The movable plate 3 is movably connected to the receiving frame 2. The positioning member 4 is arranged on the movable plate 3 for positioning the workpiece 101 on the receiving frame 2. When the workpiece 101 is produced, if the surface heat of the workpiece 101 is high, the workpiece 101 can be clamped by a tool such as a clamp and placed between the receiving frame 2 and the movable plate 3, and the workpiece 101 can be positioned by the positioning member 4 to improve the stability of the workpiece 101 when it is placed. When the movable plate 3 drives the positioning member 4 to move in a direction away from the fixed frame 1, the positioning member 4 is separated from the positioning of the workpiece 101. Under the effect of the tilted setting of the fixed frame 1, the workpiece 101 slides downward and falls. At this time, only a container for holding the workpiece 101 can be placed below to collect the workpieces 101 in a unified manner.
[0026] Based on the implementation of the above solution, the utility model proposes a first embodiment, such as Figure 2 As shown, the positioning member 4 is a downwardly protruding arc-shaped spring piece 41, and the outer arc surface of one side of the arc-shaped spring piece 41 faces the side connected to the fixing frame 1 and the receiving frame 2. When the workpiece 101 is placed, the side wall of the workpiece 101 is in conflict with the upper arc surface of the arc-shaped spring piece 41 and deformed, so that the workpiece 101 can be moved to the bottom of the arc-shaped spring piece 41. After the conflicting force is lost, the arc-shaped spring piece 41 recovers its deformation and conflicts in the slot hole at the upper end of the workpiece 101, thereby realizing the positioning of the workpiece 101.
[0027] However, since the workpiece 101 will generate a certain resistance force with the arc-shaped spring piece 41 when it is placed, the workpiece 101 can only be moved to the bottom of the arc-shaped spring piece 41. For some workpieces 101 with high surface quality requirements, the arc-shaped spring piece 41 may scratch the surface of the workpiece 101 when it contacts with the workpiece 101. The second embodiment of the present invention is proposed, such as Figure 3 as well as Figure 5 As shown, the positioning member 4 includes a spring 42 and a positioning seat 43 slidably connected to the movable plate 3. The spring 42 is connected between the positioning seat 43 and the upper end of the movable plate 3. When in use, the positioning seat 43 is pulled upward. After the workpiece 101 is placed on the receiving frame 2, the positioning seat 43 is driven downward by the action of the spring 42, so that the bottom end of the positioning seat 43 enters the groove of the workpiece 101 or contacts the upper end of the workpiece 101 to position the workpiece 101. The bottom end of the positioning seat 43 is arranged in an arc shape to avoid damage to the workpiece 101 caused by the edges of the positioning seat 43. The positioning seat 43 can be made of a material with a certain elasticity such as plastic or rubber to reduce damage to the workpiece 101. When it is necessary to unload the workpiece 101, one of the positioning seats 43 can be pulled upward to release the positioning of the workpiece 101, so as to realize the single unloading of a certain workpiece 101. Compared with the first embodiment, targeted unloading can be carried out as needed.
[0028] On the basis of the above two embodiments, in order to facilitate the unloading of the workpiece 101 after positioning, the movable connection method between the movable plate 3 and the receiving frame 2 is a rotational connection through the axle pin 5, and the axle pin 5 is arranged at the higher end of the receiving frame 2. By flipping the movable plate 3 around the axle pin 5, the positioning member 4 can be driven away from the receiving frame 2, and the positioning of the workpiece 101 can be released, and the workpiece 101 can slide off the receiving frame 2, and the movable plate 3 and the receiving frame 2 can be connected in a movable manner. By taking the movable plate 3 out of the slot on the receiving frame 2, the positioning member 4 is driven away from the receiving frame 2. Compared with the rotational connection of the movable plate 3 through the axle pin 5, the clamping method requires lifting the movable plate 3 as a whole upward, which may be more laborious, while flipping the movable plate 3 through the axle pin 5 is more labor-saving.
[0029] Preferably, in order to prevent the workpiece 101 from exerting an upward force on the movable plate 3 so as to push the movable plate 3 upward when the workpiece 101 is placed, fasteners 6 are threadedly connected to the outer walls of both sides of the receiving frame 2. When the fasteners 6 are rotated so that their ends come into contact with the outer walls of the movable plate 3, the movable plate 3 is fixed to the receiving frame 2, thereby improving the stability of the movable plate 3.
[0030] Preferably, a placement area 7 is provided on the inner wall of the receiving frame 2, and the placement area 7 corresponds one-to-one with the positioning member 4. When placing the workpiece 101, the workpiece 101 is first placed in the placement area 7, and the placement position of the workpiece 101 is roughly limited. The workpiece 101 can be positioned by the positioning member 4 to avoid the placement position of the workpiece 101 being offset and the inability to perform positioning work.
[0031] The above description is only an embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent substitution, improvement, etc. made within the spirit and principle of the present invention shall be included in the scope of the claims of the present invention.
Claims
1. A cache rack for workpiece production, characterized in that: include; A fixed frame (1), wherein the fixed frame (1) is provided with at least one set of receiving frames (2) for containing workpieces (101), and the receiving frames (2) are arranged to be inclined downward from a direction away from the fixed frame (1); A movable plate (3), the movable plate (3) being movably connected to the receiving frame (2); At least one positioning member (4), the positioning member (4) being arranged on the movable plate (3) and being used to position the workpiece (101) on the receiving frame (2); when the movable plate (3) drives the positioning member (4) to move in a direction away from the receiving frame (2), the workpiece (101) on the receiving frame (2) slides off.
2. A cache rack for workpiece production according to claim 1, characterized in that: The positioning member (4) is a downwardly protruding arc-shaped spring leaf (41), and an outer arc surface of one side of the arc-shaped spring leaf (41) faces a side connected to the fixed frame (1) and the receiving frame (2). When the movable plate (3) movably connected to the receiving frame (2) drives the arc-shaped spring leaf (41) to move downward, the arc-shaped spring leaf (41) positions the workpiece (101).
3. A cache rack for workpiece production according to claim 1, characterized in that: The positioning member (4) comprises a spring (42) and a positioning seat (43) slidably connected to the movable plate (3); the spring (42) is connected between the positioning seat (43) and the upper end of the movable plate (3); one end of the positioning seat (43) extending to the bottom of the movable plate (3) is in an arc shape; when the movable plate (3) movably connected to the receiving frame (2) drives the positioning seat (43) to move downward, the positioning seat (43) positions the workpiece (101).
4. A cache rack for workpiece production according to any one of claims 1 to 3, characterized in that: The movable plate (3) and the receiving frame (2) are movably connected in a rotational manner via an axle pin (5).
5. A workpiece production cache rack according to any one of claims 1 to 3, characterized in that: The movable plate (3) and the receiving frame (2) are connected in a movable manner by snap-fitting.
6. A cache rack for workpiece production according to claim 1, characterized in that: Fasteners (6) are threadedly connected to the outer walls of both sides of the receiving frame (2); when the fasteners (6) are rotated so that their ends come into contact with the outer walls of the movable plate (3), the movable plate (3) is fixed to the receiving frame (2).
7. A cache rack for workpiece production according to claim 1, characterized in that: A placement area (7) is provided on the inner wall of the receiving frame (2), and the placement area (7) corresponds one-to-one with the positioning piece (4).