Feeding device for stamping hardware parts
By designing a metal parts stamping device with adjusting and extruding components, the problem of material deviation during the feeding process was solved, achieving a stable and precise feeding process and improving production efficiency and safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SUZHOU CHENGZHAN MFG IND CO LTD
- Filing Date
- 2025-04-15
- Publication Date
- 2026-04-21
AI Technical Summary
Existing metal parts stamping equipment lacks effective limiting and guiding mechanisms during the feeding process, leading to material deviation or disorder, which increases safety hazards and scrap rate in the production process.
A feeding device for stamping hardware parts was designed, comprising an adjustment component and an extrusion component. The adjustment component adjusts the width of the material, and the extrusion component adjusts the height of the material. Combined with guide wheels and guide plates, the material is guided to ensure the stability and accuracy of the material during the conveying process.
It enables stable feeding of hardware parts of different specifications, improves production efficiency and flexibility, avoids material deviation and chaos, and enhances safety and precision.
Smart Images

Figure CN224143344U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of parts stamping, and in particular to a feeding device for stamping hardware parts. Background Technology
[0002] Stamping is a highly efficient metal processing technology that uses specialized stamping equipment and dies to apply pressure to metal or non-metal sheets, and quickly and accurately manufacture parts or blanks with specific shapes, sizes and properties through plastic deformation or shear separation.
[0003] Chinese utility model patent CN220880265U discloses a device including a stamping cylinder, a top plate fixedly connected to the bottom wall of the stamping cylinder, a pad fixedly connected to the output end of the stamping cylinder, a connecting plate fixedly connected to the bottom wall of the pad, a cylindrical stamping die II fixedly connected to the front side of the bottom wall of the connecting plate, and an octagonal stamping die I fixedly connected to the rear side of the bottom wall of the connecting plate. Although this device can stamp various types of parts, and the rotation of the conveyor roller drives the material plate forward, increasing a certain degree of automation, when using this device, traditional feeding devices often lack effective limiting and guiding mechanisms when guiding materials into the stamping press. This can easily lead to material deviation or disorder during the conveying process, increasing safety hazards and scrap rates in the production process.
[0004] Therefore, in order to address the shortcomings of the above-mentioned problems, a feeding device for stamping metal parts is proposed. Summary of the Invention
[0005] This utility model overcomes the shortcomings of the prior art and provides a feeding device for stamping hardware parts.
[0006] To achieve the above objectives, the technical solution adopted by this utility model is as follows: a feeding device for stamping hardware parts, comprising: a feeding frame, an adjustment component disposed within the feeding frame, and an extrusion component disposed within the feeding frame;
[0007] The inner walls of the two sides of the feeding frame are rotatably connected to guide wheels. The adjustment assembly includes two adjustment rings, two limiting rods set between the inner walls of the two sides of the feeding frame, and bidirectional threaded rods set on the inner walls of the two sides of the feeding frame.
[0008] Both adjustment rings are sleeved on the outer circumference of the guide wheel, and the two limiting rods are fixedly connected between the inner walls of the two sides of the feeding frame. The two limiting rods pass through the two adjustment rings and are slidably connected. The two ends of the bidirectional threaded rod are rotatably connected to the inner walls of the two sides of the feeding frame, and the two ends of the bidirectional threaded rod pass through the two adjustment rings and are threadedly connected.
[0009] In a preferred embodiment of this utility model, one end of the bidirectional threaded rod is fixedly connected to a transmission rod, the transmission rod passes through the feeding frame and is rotatably connected, and a rotating handle is fixedly connected to the outer circumference of the transmission rod.
[0010] In a preferred embodiment of this utility model, a limiting block is fixedly connected to the bottom of the feeding frame, the bidirectional threaded rod passes through the limiting block and is slidably connected, and the limiting block is located at the center of the bidirectional threaded rod.
[0011] In a preferred embodiment of this utility model, the outer circumferential wall of the guide wheel is provided with several anti-slip pads.
[0012] In a preferred embodiment of the present invention, the extrusion assembly includes: an extrusion wheel, two extrusion rods respectively disposed at both ends of the extrusion wheel, and two tension springs respectively sleeved on the outer circumferential walls of the two extrusion rods.
[0013] In a preferred embodiment of this utility model, the two extrusion rods are rotatably connected to both ends of the extrusion wheel, and the other ends of the two extrusion rods pass through the feeding frame and are slidably connected. The extrusion wheel is located above the guide wheel.
[0014] In a preferred embodiment of this utility model, the tops of both extrusion rods are fixedly connected to mounting plates, one end of the tension spring is fixedly connected to the bottom of the mounting plate, and the other end of the tension spring is fixedly connected to the upper surface of the feeding frame.
[0015] In a preferred embodiment of this utility model, two connecting rods are fixedly connected to one side of the feeding frame, and the top of the two connecting rods is fixedly connected to the same guide plate.
[0016] In a preferred embodiment of this utility model, a fixing rod is fixedly connected to the bottom of the feeding frame.
[0017] In a preferred embodiment of this utility model, a fixing plate is fixedly connected to the bottom of the fixing rod.
[0018] This utility model solves the defects existing in the background technology, and has the following beneficial effects:
[0019] (1) This utility model provides a feeding device for stamping of hardware parts. By adjusting the setting of the components, the width of the material can be adjusted. By rotating the bidirectional threaded rod, the distance between the two adjustment rings can be adjusted. The distance can be customized according to the width of different materials, thereby ensuring the stability and accuracy of the material during the conveying process.
[0020] (2) This utility model provides a feeding device for stamping of hardware parts. By setting the extrusion wheel and tension spring in the extrusion assembly, it can automatically adjust according to different material heights to ensure that the material remains horizontal during the feeding process, further improving the stability and accuracy of feeding. This device can be applied to feeding various hardware parts of different specifications, greatly improving production efficiency and flexibility.
[0021] (3) This utility model provides a feeding device for stamping of hardware parts. By setting guide wheels and guide plates, the material is effectively guided into the stamping machine along a predetermined path, avoiding the deviation and confusion of the material during the conveying process. The anti-slip pad on the outer circumference of the guide wheel further enhances the stability and safety of the material during the conveying process. Attached Figure Description
[0022] The present invention will be further described below with reference to the accompanying drawings and embodiments;
[0023] Figure 1 This is a three-dimensional structural view of the device body according to a preferred embodiment of the present invention;
[0024] Figure 2 This is a first-view partial cross-sectional perspective view of the device body of a preferred embodiment of the present invention.
[0025] Figure 3 This is a partial cross-sectional perspective view of the device body from a second perspective, representing a preferred embodiment of the present invention.
[0026] In the diagram: 1. Fixing plate; 2. Fixing rod; 3. Feeding frame; 4. Adjusting assembly; 401. Two-way threaded rod; 402. Limiting block; 403. Adjusting ring; 404. Limiting rod; 405. Transmission rod; 406. Rotating handle; 5. Connecting rod; 6. Guide plate; 7. Guide wheel; 8. Extrusion assembly; 801. Extrusion wheel; 802. Extrusion rod; 803. Mounting plate; 804. Tension spring; 9. Anti-slip pad. Detailed Implementation
[0027] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. These drawings are simplified schematic diagrams, which are only used to illustrate the basic structure of the present invention in a schematic manner, and therefore only show the components related to the present invention.
[0028] like Figure 1 As shown, a feeding device for stamping hardware parts includes: a feeding frame 3, an adjusting component 4 disposed within the feeding frame 3, and an extrusion component 8 disposed within the feeding frame 3.
[0029] like Figures 2-3As shown, guide wheels 7 are rotatably connected between the inner walls of the two sides of the feeding frame 3. The adjustment assembly 4 includes two adjustment rings 403, two limit rods 404 set between the inner walls of the two sides of the feeding frame 3, and bidirectional threaded rods 401 set on the inner walls of the two sides of the feeding frame 3.
[0030] Two adjusting rings 403 are fitted onto the outer circumference of the guide wheel 7. Two limiting rods 404 are fixedly connected between the inner walls of the two sides of the feeding frame 3. The two limiting rods 404 pass through the two adjusting rings 403 and are slidably connected. The two ends of the bidirectional threaded rod 401 are rotatably connected to the inner walls of the two sides of the feeding frame 3. The two ends of the bidirectional threaded rod 401 pass through the two adjusting rings 403 and are threadedly connected. One end of the bidirectional threaded rod 401 is fixedly connected to a transmission rod 405. The transmission rod 405 passes through the feeding frame 3 and is rotatably connected. A rotating handle 406 is fixedly connected to the outer circumference of the transmission rod 405. A limiting block 402 is fixedly connected to the bottom of the feeding frame 3. The bidirectional threaded rod 401 passes through the limiting block 402 and is slidably connected. The limiting block 402 is located at the center of the bidirectional threaded rod 401. Several anti-slip pads 9 are provided on the outer circumference of the guide wheel 7.
[0031] It should be noted that rotating the handle 406 drives the transmission rod 405 and the double-threaded rod 401 to rotate. When the double-threaded rod 401 rotates, the two adjusting rings 403 move relative to or opposite to each other along the axis of the double-threaded rod 401, allowing the user to adjust the distance between the two adjusting rings 403 according to the width of the hardware parts, thereby ensuring that the parts can be stably clamped and guided during transportation. At the same time, the limit rod 404 ensures the stability and straightness of the adjusting rings 403 during movement. The anti-slip pad 9 increases the friction between the guide wheel 7 and the hardware parts, effectively preventing the parts from sliding or falling off during transportation.
[0032] like Figures 2-3 As shown, the extrusion assembly 8 includes: an extrusion wheel 801, two extrusion rods 802 respectively disposed at both ends of the extrusion wheel 801, and two tension springs 804 respectively sleeved on the outer circumference of the two extrusion rods 802. The two extrusion rods 802 are rotatably connected to both ends of the extrusion wheel 801, and the other ends of the two extrusion rods 802 pass through the feeding frame 3 and are slidably connected. The extrusion wheel 801 is located above the guide wheel 7.
[0033] Mounting plates 803 are fixedly connected to the top of both extrusion rods 802. One end of tension spring 804 is fixedly connected to the bottom of mounting plate 803, and the other end of tension spring 804 is fixedly connected to the upper surface of feeding frame 3. Two connecting rods 5 are fixedly connected to one side of feeding frame 3. The top of the two connecting rods 5 is fixedly connected to the same guide plate 6. A fixing rod 2 is fixedly connected to the bottom of feeding frame 3, and a fixing plate 1 is fixedly connected to the bottom of fixing rod 2.
[0034] It should be noted that when a part enters the feeding frame 3 via the guide wheel 7, the extrusion wheel 801 is pushed upwards by the part, which in turn stretches the tension spring 804 through the extrusion rod 802. The tension of the tension spring 804 keeps the extrusion wheel 801 pressed tightly against the top of the part, thus achieving stable height limiting of the part. The extrusion wheel 801 is located above the guide wheel 7, so that the part is guided and limited in both vertical and horizontal directions during the conveying process.
[0035] In use, this invention involves rotating the handle 406 to drive the transmission rod 405 and the bidirectional threaded rod 401 to rotate, according to the width of the hardware part to be processed. This causes the two adjusting rings 403 to slide on the bidirectional threaded rod 401 until the distance between the two adjusting rings 403 matches the width of the part. The limiting rod 404 ensures stability during adjustment and prevents the adjusting rings 403 from shifting. During loading, the hardware part to be processed is placed on the guide plate 6 and slid into the loading frame 3 along the guide plate 6, ensuring that its contact surface with the guide wheel 7 and the pressing wheel 801 is correct. The part enters the loading frame 3 under the guidance of the guide wheel 7, and the anti-slip pad 9 increases friction to prevent the part from sliding or falling off. When the part contacts the pressing wheel 801, the pressing wheel 801 is pulled tightly against the top of the part by the tension of the tension spring 804, achieving stable height limiting of the part.
[0036] Based on the preferred embodiments of this utility model described above, those skilled in the art can make various changes and modifications without departing from the technical concept of this utility model. The technical scope of this utility model is not limited to the contents of the specification, but must be determined according to the scope of the claims.
Claims
1. A feeding device for hardware stamping, comprising: The feeding frame (3), the adjusting component (4) disposed within the feeding frame (3), and the extrusion component (8) disposed within the feeding frame (3) are characterized in that; The inner walls of the two sides of the feeding frame (3) are rotatably connected to guide wheels (7), and the adjustment assembly (4) includes two adjustment rings (403), two limiting rods (404) set between the inner walls of the two sides of the feeding frame (3), and a bidirectional threaded rod (401) set on the inner walls of the two sides of the feeding frame (3). Both adjustment rings (403) are sleeved on the outer circumference of the guide wheel (7). The two limiting rods (404) are fixedly connected between the inner walls of the two sides of the feeding frame (3). The two limiting rods (404) pass through the two adjustment rings (403) and are slidably connected. The two ends of the bidirectional threaded rod (401) are rotatably connected to the inner walls of the two sides of the feeding frame (3). The two ends of the bidirectional threaded rod (401) pass through the two adjustment rings (403) and are threadedly connected.
2. The feeding device for hardware stamping processing according to claim 1, characterized in that: One end of the bidirectional threaded rod (401) is fixedly connected to a transmission rod (405), the transmission rod (405) passes through the feeding frame (3) and is rotatably connected, and a rotating handle (406) is fixedly connected to the outer circumference of the transmission rod (405).
3. The feeding device for hardware stamping processing according to claim 1, characterized in that: The bottom of the feeding frame (3) is fixedly connected to a limiting block (402), the bidirectional threaded rod (401) passes through the limiting block (402) and is slidably connected, and the limiting block (402) is located at the center of the bidirectional threaded rod (401).
4. The feeding device for hardware stamping processing according to claim 1, characterized in that: The guide wheel (7) has several anti-slip pads (9) on its outer circumference.
5. The feeding device for hardware stamping processing according to claim 1, characterized in that: The extrusion assembly (8) includes: an extrusion wheel (801), two extrusion rods (802) respectively disposed at both ends of the extrusion wheel (801), and two tension springs (804) respectively sleeved on the outer circumference of the two extrusion rods (802).
6. The feeding device for hardware stamping processing according to claim 5, characterized in that: The two extrusion rods (802) are rotatably connected to both ends of the extrusion wheel (801), and the other ends of the two extrusion rods (802) pass through the feeding frame (3) and are slidably connected. The extrusion wheel (801) is located above the guide wheel (7).
7. The feeding device for hardware stamping processing according to claim 5, characterized in that: The top of each of the two extrusion rods (802) is fixedly connected to a mounting plate (803), one end of the tension spring (804) is fixedly connected to the bottom of the mounting plate (803), and the other end of the tension spring (804) is fixedly connected to the upper surface of the feeding frame (3).
8. The feeding device for hardware stamping processing according to claim 1, characterized in that: Two connecting rods (5) are fixedly connected to one side of the feeding frame (3), and the top of the two connecting rods (5) is fixedly connected to the same guide plate (6).
9. The feeding device for hardware stamping processing according to claim 1, characterized in that: The bottom of the feeding frame (3) is fixedly connected to a fixing rod (2).
10. The feeding device for hardware stamping processing according to claim 9, characterized in that: The bottom of the fixing rod (2) is fixedly connected to the fixing plate (1).
Citation Information
Patent Citations
Automatic stamping machining device for hardware
CN220880265U