Conjoined blocking and releasing device of tool
Through the coordinated design of the drive cylinder and Teflon resistor, the structural parts damage caused by inertial impact of heavy-duty tooling on the auto parts coating line is solved, the reliability and long life of the device are achieved, and the production efficiency and cost requirements are met.
Patent Information
- Application Number
- CN202422831295.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-20
- Publication Date
- 2025-08-29
- Estimated Expiration
- 2034-11-20
AI Technical Summary
Heavy-duty tooling on existing auto parts coating lines is easily damaged under inertial impact, resulting in short service life of structural parts and needs to be replaced frequently, affecting the efficiency of the production line.
The driving cylinder is used to push the crank through the piston rod, which rotates the synchronous shaft and drives the barrier plate to rotate. Combined with the Teflon resistor head to reduce inertial impact, realize the blocking and release functions, and extend the device life.
It improves the reliability and service life of the device, reduces the maintenance frequency, meets production needs, and is cheap in materials and is easy to maintain.
Smart Images

Figure CN223280033U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of auto parts coating industry, in particular to a combined blocking and releasing device for tooling. Background Art
[0002] In the auto parts painting industry, due to the vehicle model, the exterior trims of auto parts are very large, especially the front and rear bumpers or tail panels, which are more than 2m in length. To ensure efficiency and benefits, the painting line body's tooling is designed with physical dimensions of length * width * height exceeding 2.4m * 1.5m * 1.6m. During the operation of the line, the stability of the tooling conveying and the accurate positioning of the tooling stops have extremely strict requirements on the conveying rhythm, which is related to the stability of the conveying system. The efficiency of the conveying system plays a vital role in the work efficiency and benefits of the production line.
[0003] At the same time, the tooling for auto exterior parts is not only large in size but also heavy. Together with the secondary tooling for positioning the workpiece, the total weight of the tooling generally exceeds 160KG. When transported on a high-speed line, the inertia generated by the weight is also very large. When the tooling is in the stopping position, a reasonable and effective stopping is a very important and critical action.
[0004] Leading companies in the industry have learned from the practices of the final assembly line and use cylinder-powered horizontal heavy-duty blockers to stop workpieces. Although this is effective, the structure is too compact, the structural parts are small in size, and the strength is low. Under frequent impacts of large inertia, the structural parts have a short lifespan and are easily damaged. They need to be replaced frequently, and the line needs to be stopped during the replacement process, which reduces the efficiency of the production line and brings certain economic losses.
[0005] To this end, we propose a combined blocking and releasing device for tooling. Utility Model Content
[0006] The main purpose of the utility model is to provide a combined blocking and releasing device for tooling, which drives the cylinder to push the crank through the piston rod, so that the synchronous shaft rotates, and the blocking plate sleeved on the synchronous shaft rotates in the positive direction or the reverse direction. The blocking and releasing functions are realized by the rotation of the blocking plate. By installing a Teflon blocking head on the blocking plate, the impact caused by the inertia of the tooling can be reduced, the reliability of the mechanism can be ensured, and the service life of the device can be extended, which can effectively solve the problems in the background technology.
[0007] In order to achieve the above purpose, the technical solution adopted by the utility model is:
[0008] A combined blocking and releasing device for tooling, comprising a mechanism and a frame, wherein the mechanism is mounted on the frame and comprises a blocking plate, a Teflon blocking head, and a connecting rod. A driving cylinder is also mounted on the frame, and one end of the driving cylinder drives the mechanism through a driving mechanism.
[0009] The driving mechanism includes a piston rod, a crank and a synchronous shaft;
[0010] Teflon blocking heads are installed at both ends of the blocking plate.
[0011] By adopting the above technical solution, the driving cylinder pushes the crank through the piston rod, causing the synchronous shaft to rotate, and the blocking plate sleeved on the synchronous shaft rotates in the positive direction or the reverse direction. The blocking and releasing functions are realized by the rotation of the blocking plate. By installing a Teflon blocking head on the blocking plate, the impact caused by the inertia of the tooling can be reduced, ensuring the reliability of the mechanism and extending the service life of the device. The device has the advantages of simple structure, easy repair and maintenance, low material cost, and can meet the production needs of the enterprise.
[0012] Specifically, the blocking plate is sleeved on the synchronization shaft.
[0013] Specifically, two blocking plates are provided in parallel with each other, and the two blocking plates are connected by a connecting rod.
[0014] Specifically, one end of the driving cylinder is connected to a piston rod, and the end of the piston rod away from the driving cylinder is connected to a crank.
[0015] Specifically, the crank is connected to the synchronization shaft at one end away from the piston rod.
[0016] Specifically, a Teflon shock-absorbing pad is installed on the Teflon resistance head.
[0017] Beneficial effects of the utility model:
[0018] (1) The utility model discloses a combined blocking and releasing device for a tool, wherein a driving cylinder pushes a crank through a piston rod, causing a synchronous shaft to rotate, and a blocking plate sleeved on the synchronous shaft to rotate in a positive direction or a reverse direction, thereby realizing the blocking and releasing functions through the rotation of the blocking plate;
[0019] (2) The utility model discloses a combined blocking and releasing device for tooling, which can reduce the impact caused by the inertia of the tooling by installing a Teflon blocking head on the blocking plate, thereby ensuring the reliability of the mechanism and extending the service life of the device. The device has the advantages of a simple structure, is easy to repair and maintain, and has low material cost, which can meet the production needs of enterprises. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0021] Figure 1 It is a structural diagram of the utility model;
[0022] Figure 2 It is a side view of the utility model;
[0023] In the figure: 1. Mechanism component; 2. Frame; 3. Blocking plate; 4. Teflon blocking head; 5. Connecting rod; 6. Driving cylinder; 7. Piston rod; 8. Crank; 9. Synchronous shaft; 10. Teflon shock-absorbing pad. DETAILED DESCRIPTION
[0024] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.
[0025] As an embodiment of the present invention, Figure 1-Figure 2 As shown, the utility model of a combined blocking and releasing device for tooling includes a mechanism 1 and a frame 2. The mechanism 1 is mounted on the frame 2. The mechanism 1 includes a blocking plate 3, a Teflon blocking head 4 and a connecting rod 5. A driving cylinder 6 is also mounted on the frame 2. One end of the driving cylinder 6 drives the mechanism 1 through a driving mechanism.
[0026] The driving mechanism includes a piston rod 7, a crank 8 and a synchronization shaft 9;
[0027] Teflon blocking heads 4 are installed at both ends of the blocking plate 3 .
[0028] When in use, the driving cylinder 6 pushes the crank 8 through the piston rod 7, causing the synchronous shaft 9 to rotate, and the blocking plate 3 sleeved on the synchronous shaft 9 rotates in the positive direction or the reverse direction. Through the rotation of the blocking plate 3, the blocking and releasing functions are realized.
[0029] The utility model further comprises that the blocking plate 3 is sleeved on the synchronization shaft 9 .
[0030] The utility model further comprises that two blocking plates 3 are provided in parallel with each other, and the two blocking plates 3 are connected by a connecting rod 5 .
[0031] The present invention further comprises that one end of the driving cylinder 6 is connected to a piston rod 7 , and one end of the piston rod 7 away from the driving cylinder 6 is connected to a crank 8 .
[0032] The present invention further comprises that the end of the crank 8 away from the piston rod 7 is connected to the synchronization shaft 9 .
[0033] The present invention further comprises a Teflon shock-absorbing pad 10 installed on the Teflon blocking head 4 .
[0034] When the utility model is in use, the driving cylinder 6 is connected to the blocking plate 3 and the synchronous shaft 9 through the piston rod 7 and the crank 8. The driving cylinder 6 pushes the crank 8 through the piston rod 7, so that the synchronous shaft 9 rotates, and the blocking plate 3 sleeved on the synchronous shaft 9 rotates in the positive direction or the reverse direction. Through the rotation of the blocking plate 3, the blocking and releasing functions are realized, which has the advantage of simple operation.
[0035] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.
Claims
1. A combined blocking and releasing device for tooling, characterized in that: The invention comprises a mechanism component (1) and a frame (2), wherein the mechanism component (1) is mounted on the frame (2), the mechanism component (1) comprises a blocking plate (3), a Teflon blocking head (4) and a connecting rod (5), and a driving cylinder (6) is further mounted on the frame (2), and one end of the driving cylinder (6) drives the mechanism component (1) through a driving mechanism; The driving mechanism comprises a piston rod (7), a crank (8) and a synchronization shaft (9); Teflon blocking heads (4) are installed at both ends of the blocking plate (3).
2. A tooling joint blocking and releasing device according to claim 1, characterized in that: The blocking plate (3) is sleeved on the synchronous shaft (9).
3. The tooling joint blocking and releasing device according to claim 1, characterized in that: Two blocking plates (3) are provided in parallel with each other, and the two blocking plates (3) are connected via a connecting rod (5).
4. The combined blocking and releasing device of tooling according to claim 1, characterized in that: One end of the driving cylinder (6) is connected to a piston rod (7), and the end of the piston rod (7) away from the driving cylinder (6) is connected to a crank (8).
5. The combined blocking and releasing device of tooling according to claim 4, characterized in that: The crank (8) is connected to a synchronous shaft (9) at one end away from the piston rod (7).
6. The combined blocking and releasing device of tooling according to claim 1, characterized in that: A Teflon shock-absorbing pad (10) is installed on the Teflon blocking head (4).