Sheet metal part bending device
By designing the bending device of sheet metal parts, using the stage, compression mechanism and bending mechanism, the problem of low manual bending efficiency of small sheet metal parts is solved, automatic bending is achieved, production costs are reduced, and through limiting The position stop adjusts the bending degree and improves processing efficiency.
Patent Information
- Application Number
- CN202323404778.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-14
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2033-12-14
AI Technical Summary
During the bending process of small sheet metal parts, manual failure to fix and bending effectively leads to low processing efficiency and high production costs.
A sheet metal bending device is designed, including a stage, a pressing mechanism and a bending mechanism. The first cylinder drives the bend head to move along the guide track groove, and adjusts the bending degree with the limit stop to realize automatic Bend.
It improves the automatic bending efficiency of small sheet metal parts, reduces production costs, and achieves accurate and flexible bending operations through simple mechanical mechanisms.
Smart Images
Figure CN222242118U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to bending equipment, in particular to a sheet metal part bending device. Background Art
[0002] When bending small sheet metal parts, it is impossible for a person to fix the sheet metal parts with one hand and bend them with the other hand due to their small size and high strength. It is also troublesome to fix the sheet metal parts by other means and to manually bend them. Summary of the invention
[0003] The technical problem to be solved by the utility model is to provide a sheet metal bending device, which can realize automatic bending of small sheet metal parts. Compared with the previous manual bending method, it improves processing efficiency and reduces production costs.
[0004] To solve the above technical problems, the technical solution of the utility model is: a sheet metal bending device, comprising a bracket, a loading platform arranged on the bracket for placing sheet metal parts, a pressing mechanism and a bending mechanism arranged above the loading platform for pressing the sheet metal parts; the bending mechanism comprises a limit seat, a bending head arranged in the limit seat and a first cylinder for pushing the bending head; the limit seat comprises side plates and a top plate on both sides, the bending head is arranged in the gap between the two side plates, the side plates are provided with guide track grooves and limit track grooves, the two sides of the bending head are respectively provided with guide bearings and limiters corresponding to the guide track grooves, and the two ends of the limit track groove are provided with limit blocks cooperating with the limiters, the bending head comprises a seat body and a bending die head fixed on the seat body, the telescopic rod of the first cylinder is hinged with the seat body, the top plate is provided with an avoidance hole for the bending die head to extend out, and the loading platform is fixed on the top plate. The principle of the utility model is as follows: placing a sheet metal part with a bend on the bending area of a loading platform; starting the clamping mechanism to clamp the sheet metal part; starting the bending mechanism, the first cylinder extends out to push the bending head, and the bending head moves along the guide track groove, so that the bending die head can accurately impact the sheet metal part to bend it; the second cylinder contracts to drive the bending head to reset, completing the bending process; by adjusting the state of the limit stopper, the stroke of the bending head can be changed to change the bending degree of the sheet metal part.
[0005] As an improvement, the limit stopper is fixed on the side plate, and the limit stopper is a cam.
[0006] As an improvement, the limit seat is fixed on the bracket via a fixing seat, and the first cylinder is connected to the limit seat via a connecting plate.
[0007] As an improvement, the clamping mechanism includes a second cylinder fixed on the bracket, a sliding block connected to the telescopic rod of the second cylinder, a sliding rail serving as a guide for the sliding block, and a pressing block fixed on the sliding block.
[0008] Compared with the prior art, the utility model has the following beneficial effects:
[0009] The clamping mechanism is used to clamp the sheet metal, and the guide track groove is used as a guide for the bending head, so that the bending process of small sheet metal parts can be carried out; by adjusting the state of the limit block, the stroke of the bending head can be changed to change the bending degree of the sheet metal part; the limit block is a cam, and a simple mechanical mechanism can achieve fine-tuning. BRIEF DESCRIPTION OF THE DRAWINGS
[0010] Figure 1 It is a three-dimensional diagram of the utility model.
[0011] Figure 2 It is a side view of the utility model. DETAILED DESCRIPTION
[0012] The utility model will be further described below in conjunction with the accompanying drawings.
[0013] like Figure 1 , 2As shown, a sheet metal bending device comprises a bracket 1, a loading platform 4 arranged on the bracket 1 for placing the sheet metal, a clamping mechanism 2 and a bending mechanism 3 arranged above the loading platform 4 for clamping the sheet metal. The bracket 1 is frame-shaped, and comprises a lower fixing plate, an upper fixing plate and side fixing plates on both sides. The bending mechanism 3 includes a limit seat 32, a bending head 33 arranged in the limit seat 32 and a first cylinder 31 for pushing the bending head; the limit seat 32 includes side plates 321 and a top plate on both sides, the bending head 33 is arranged in the gap between the two side plates 321, and the bending head 33 can move freely in the gap; the side plate 321 is provided with a guide track groove 322 and a limit track groove 323, the limit track groove 323 and the guide track groove 322 are both arc-shaped, the limit track groove 323 coincides with the center of the guide track groove 322, and the arc length of the limit track groove 323 is longer than the arc length of the guide track groove 322; guide bearings 35 and limiters 36 corresponding to the guide track groove 322 are respectively provided on both sides of the bending head 33, the guide bearing 35 is arranged in the guide track groove 322, moves along the guide track groove 322 and serves as a guide for the bending head 33, and the limiter 36 can The guide track groove 322 is concentric with the limit track groove 323, and the friction of the limiter 36 can be reduced; both ends of the limit track groove 323 are provided with limit blocks 34 cooperating with the limiter 36, respectively corresponding to the maximum stroke and the minimum stroke of the limiter 36, and the limit blocks 34 are fixed on the side plate 321, and the limit blocks 34 are cams. By rotating the limit blocks 34, the stroke length can be adjusted to change the bending degree of the sheet metal; the bending head 33 includes a seat body 331 and a bending die head 332 fixed on the seat body 331, the telescopic rod of the first cylinder 31 is hinged to the seat body 331, and the top plate is provided with an avoidance hole for the bending die head 332 to extend out; the limit seat 32 is fixed to the bracket 1 through a fixing seat, the first cylinder 31 is connected to the limit seat 32 through a connecting plate, and the loading platform 4 is fixed on the top plate. The clamping mechanism 2 includes a second cylinder 21 fixed on the bracket 1 , a slider 23 connected to the telescopic rod of the second cylinder 21 , a slide rail 22 used as a guide for the slider 23 , and a pressing block 24 fixed on the slider 23 .
[0014] The principle of the utility model is as follows: a sheet metal part with a bend is placed on the bending area of the stage 4; the clamping mechanism 2 is started to clamp the sheet metal part; the bending mechanism 3 is started, the first cylinder 31 extends to push the bending head 33, and the bending head 33 moves along the guide track groove 322, so that the bending die head 332 can accurately impact the sheet metal part to make it bend; the second cylinder 21 contracts to drive the bending head 33 to reset, and the bending process is completed.
Claims
1. A sheet metal bending device, comprising a bracket, a loading platform provided on the bracket for placing the sheet metal, a pressing mechanism and a bending mechanism provided above the loading platform for pressing the sheet metal; characterized in that: The bending mechanism includes a limit seat, a bending head arranged in the limit seat and a first cylinder for pushing the bending head; the limit seat includes side plates and a top plate on both sides, the bending head is arranged in the gap between the two side plates, the side plates are provided with guide track grooves and limit track grooves, the two sides of the bending head are respectively provided with guide bearings and limiters corresponding to the guide track grooves, and the two ends of the limit track groove are provided with limit blocks cooperating with the limiters. The bending head includes a seat body and a bending die head fixed on the seat body, the telescopic rod of the first cylinder is hinged to the seat body, the top plate is provided with an avoidance hole for the bending die head to extend out, and the worktable is fixed on the top plate.
2. A sheet metal bending device according to claim 1, characterized in that: The limit stopper is fixed on the side plate, and the limit stopper is a cam.
3. The sheet metal bending device according to claim 1, characterized in that: The limiting seat is fixed on the bracket through a fixing seat, and the first cylinder is connected to the limiting seat through a connecting plate.
4. The sheet metal bending device according to claim 1, characterized in that: The clamping mechanism comprises a second cylinder fixed on the bracket, a sliding block connected to the telescopic rod of the second cylinder, a sliding rail serving as a guide for the sliding block, and a pressing block fixed on the sliding block.