Swing arm pressing machine
By introducing a downward press mechanism and a distance detection mechanism into the swing arm press, the bushing distance is detected in real time, which solves the problem of manual adjustment after pressure installation in the prior art, and improves the pressure installation efficiency.
Patent Information
- Application Number
- CN202420066731.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-09
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-01-09
AI Technical Summary
The existing swing arm press only presses one end of the bushing, and cannot detect the spacing between the two bushings in real time, resulting in manual adjustment after pressing, which is inefficient.
A swing arm press including a downward press mechanism, a first distance detection mechanism, a second distance detection mechanism, a top cylinder, a clamp, a support frame and a base are designed. The bushing is pressed into the swing arm through the downward press mechanism, and the bushing is pressed into the swing arm by using the The first and second distance detection mechanisms detect the distance of the bushings in real time, calculate the spacing between the two bushings, and ensure the accuracy during the pressing process.
It realizes real-time detection and calculation of the spacing between the two bushings during the pressing process, improves the pressing efficiency and avoids the steps of manual adjustment after isopressurization is completed.
Smart Images
Figure CN222269226U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of swing arm press-fit bushings, in particular to a swing arm press. Background Art
[0002] There are press-fitting parts for press-fitting bushings at the upper and lower ends of the swing arm, and there are accommodating holes for installing the bushings on the press-fitting parts. A swing arm needs to have bushings press-fitted on both ends of the swing arm, but the bushing presses for press-fitting swing arms currently only press-fit on one end of the swing arm. After the bushings at both ends are press-fitted, the distance between the two bushings is measured to determine whether the distance between the bushings meets the requirements. If not, the bushings are press-fitted again or adjusted manually. Utility Model Content
[0003] The technical problem to be solved by the utility model is to provide a swing arm press which can detect the distance between two bushings during press-fitting.
[0004] In order to solve the above problems, the utility model provides a swing arm press, which includes a pressing mechanism, a first distance detecting mechanism, a second distance detecting mechanism, a top cylinder, a clamp, a support frame and a base, the pressing mechanism is installed on the support frame, the clamp and the support frame are installed on the base, the pressing mechanism is located above the clamp, the pressing mechanism is used to press the bushing into the swing arm, the clamp is used to fix the swing arm, the upper end of the clamp has a pressing hole, the top cylinder is located below the pressing hole, a top block is installed on the top cylinder, a reference piece is provided on the top block, the first distance detecting mechanism is installed on the clamp, the first distance detecting mechanism is used to detect the distance from the bushing at the lower end of the swing arm, and the second distance detecting mechanism is used to detect the distance from the reference piece.
[0005] Furthermore, the fixture includes a mounting seat, a clamping cylinder, a manual fixing clamp, a first mounting plate and a second mounting plate, the mounting seat is installed on the base, the clamping cylinder is installed on the top of the mounting seat, the clamping cylinder is used to clamp the press-fitting part of the swing arm located at the press-fitting hole, the manual fixing clamp is installed on the front wall of the mounting seat, the manual fixing clamp is used to clamp the main body of the swing arm, the first mounting plate is installed at the lower end of the mounting seat, the first mounting plate is used to install a first distance detection mechanism, the second mounting plate is installed on the rear wall of the installation, and the second mounting plate is used for a second distance detection mechanism.
[0006] Furthermore, the mounting seat is provided with an avoidance opening, and the top cylinder is located in the avoidance opening.
[0007] Furthermore, the manual fixing clamp includes a clamping seat, a handle, a pressure rod, a connecting piece, a guide sleeve and a limiting piece. The clamping seat is fixed on the mounting seat, the handle is hinged on the clamping seat, one end of the connecting piece is hinged on the handle, and the other end of the connecting piece is hinged on the pressure rod. The pressure rod is passed through the guide sleeve, the guide sleeve is installed on the clamping seat, and the limiting piece is installed on the mounting seat. The limiting piece cooperates with the pressure rod to clamp and fix the swing arm.
[0008] Furthermore, the limiting member includes a limiting rod and a limiting seat, the limiting seat is arranged on the mounting seat, and the limiting rod is screwed on the limiting seat.
[0009] Furthermore, a rubber column is installed at the end of the limiting rod.
[0010] Furthermore, a rubber column is installed at the end of the pressure rod.
[0011] Furthermore, a positioning groove is provided at the upper end of the top block, and a connecting groove connected to the top rod is provided at the bottom of the top block.
[0012] Furthermore, one end of the reference member is T-shaped, and a T-slot is provided on the top block.
[0013] Furthermore, a positioning seat is provided on the top of the mounting seat, and the positioning seat is provided with a press-fitting hole, and the press-fitting hole is coaxially arranged with the positioning groove of the top block.
[0014] The utility model swing arm press utilizes a pressing mechanism to press a bushing into one end of the swing arm, then the swing arm is reversed up and down and fixed on a clamp, and then the bushing is pressed in by the pressing mechanism, while the first distance detection mechanism detects the distance to the bushing located below, and at the same time the distance between the second distance detection mechanism and a reference part, and the distance between the bushing located above and the second distance detection mechanism is judged according to the distance of the second reference part, since the positions of the first distance detection mechanism and the second distance detection mechanism are fixed, the distance between the two bushings can be calculated through the distance between the first distance detection mechanism and the second distance detection mechanism, and the distance between the two bushings can be determined in time, without having to adjust after the pressing is completed, thereby improving the pressing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a structural schematic diagram of a preferred embodiment of the swing arm press of the utility model.
[0016] Figure 2 It is a schematic diagram of the structure of the fixture.
[0017] Figure 3 is a cross-sectional view of the fixture.
[0018] Figure 4 It is a structural diagram of the top block.
[0019] Figure 5 It is a schematic diagram of the structure of a manual fixing clamp.
[0020] The meanings of the symbols in the accompanying drawings are:
[0021] Pressing mechanism 1, first distance detecting mechanism 2, second distance detecting mechanism 3, pushing cylinder 4, reference part 40, pushing block 41, positioning groove 42, T-slot 43, clamp 5, mounting seat 51, press-fit hole 511, avoidance opening 512, clamping cylinder 52, manual fixing clamp 53, clamping seat 531, handle 532, pressing rod 533, connecting part 534, guide sleeve 535, limiting part 536, limiting rod 5361, limiting seat 5362, first mounting plate 54, second mounting plate 55, positioning seat 56, support frame 6, base 7, swing arm 8. DETAILED DESCRIPTION
[0022] The utility model will be further described below in conjunction with the accompanying drawings.
[0023] like Figures 1 to 4 As shown, a preferred embodiment of the swing arm press of the utility model includes a pressing mechanism 1, a first distance detection mechanism 2, a second distance detection mechanism 3, a push cylinder 4, a clamp 5, a support frame 6 and a base 7. The pressing mechanism 1 is installed on the support frame 6, and the support frame 6 and the clamp 5 are both installed on the base 7. The pressing mechanism 1 is located above the clamp 5. The pressing mechanism 1 is used to press the bushing into the swing arm 8. The pressing mechanism 1 is located above the clamp 5. The clamp 5 is used to fix the swing arm 8. The upper end of the clamp 5 has a press-fitting hole 511. The push cylinder 4 is located below the press-fitting hole 511. A push block 41 is installed on the push cylinder 4. The push block 41 is used to push the bushing. A reference piece 40 is provided on the push block 41. When the bushing is pressed, the push block 41 moves downward following the push block 41. The downward movement of the push block 41 drives the reference piece 40 to move downward. The first distance detection mechanism 2 is installed on the fixture 5. The first distance detection mechanism 2 is used to detect the distance from the bushing at the lower end of the swing arm 8, and the second distance detection mechanism 3 is used to detect the distance from the reference part 40. The fixture 5 fixes the swing arm 8, and then the pressing mechanism 1 pushes the bushing into the swing arm 8, then removes the swing arm 8 from the fixture 5 and flips the swing arm 8, and then fixes the swing arm 8 to the fixture 5, and finally presses the bushing. At the same time, the first distance detection mechanism 2 and the second distance detection mechanism 3 both detect the corresponding distance, and calculate the distance between the two bushings according to the detected distance, so that the distance between the two bushings after the press-fitting is completed meets the requirements. The first distance detection mechanism 2 and the second distance detection mechanism 3 use non-contact sensors or ejector displacement sensors, which can be selected according to the selection requirements, or other devices that can detect distances can be selected.
[0024] The clamp 5 includes a mounting seat 51, a clamping cylinder 52, a manual fixing clamp 53, a first mounting plate 54 and a second mounting plate 55. The mounting seat 51 is mounted on the base 7, and a press-fitting hole 511 is provided on the top of the mounting seat 51. A positioning seat 56 is provided at the press-fitting hole 511, and the positioning seat 56 is used to position the press-fitting part of the swing arm 8. The clamping cylinder 52 is mounted on the top of the mounting seat 51, and the clamping cylinder 52 is used to clamp the press-fitting part of the swing arm 8 located at the press-fitting hole 511. The manual fixing clamp 53 is mounted on the front wall of the mounting seat 51, and the manual fixing clamp 53 is used to clamp the main body of the swing arm 8. The first mounting plate 54 is mounted on the lower end of the mounting seat 51, and the first mounting plate 54 is used to mount the first distance detection mechanism 2. The second mounting plate 55 is mounted on the rear wall of the mounting, and the second mounting plate 55 is used for the second distance detection mechanism 3. The mounting seat 51 is provided with an avoidance opening 512 , the top cylinder 4 is located at the upper end of the avoidance opening 512 , and the first mounting plate 54 is located at the lower end of the avoidance opening 512 .
[0025] like Figure 5 As shown, the manual fixing clamp 53 includes a clamp seat 531, a handle 532, a pressure rod 533, a connecting piece 534, a guide sleeve 535 and a limiting piece 536. The clamp seat 531 is fixed on the mounting seat 51, the handle 532 is hinged on the clamp seat 531, one end of the connecting piece 534 is hinged on the handle 532, and the other end of the connecting piece 534 is hinged on the pressure rod 533. The handle 532 is turned so that the connecting piece 534 drives the pressure rod 533 to move. The pressure rod 533 is inserted into the guide sleeve 535 to ensure that the pressure rod 533 can only move in a specified direction. A rubber column is installed at the end of the pressure rod 533 to provide a buffer between the swing arm 8 and the pressure rod 533 and prevent damage to the swing arm 8. The guide sleeve 535 is installed on the clamp seat 531, and the limiting piece 536 is installed on the mounting seat 51. The limiting piece 536 cooperates with the pressure rod 533 to clamp and fix the swing arm 8. The limiting member 536 includes a limiting rod 5361 and a limiting seat 5362. The limiting seat 5362 is arranged on the mounting seat 51, and the limiting rod 5361 is screwed on the limiting seat 5362. A rubber column is installed at the end of the limiting rod 5361 to provide a buffer between the swing arm 8 and the limiting rod 5361, and prevent the swing arm 8 from being damaged.
[0026] The upper end of the top block 41 is provided with a positioning groove 42, and the bottom of the top block 41 is provided with a connecting groove connected to the top rod. The press-fit hole 511 is coaxially arranged with the positioning groove 42 of the top block 41 to ensure that the bushing can smoothly enter the positioning groove 42. One end of the reference member 40 is T-shaped, and a TT groove 43 is provided on the top block 41. The T-shaped end of the reference member 40 is arranged in the TT groove 43, thereby effectively preventing the reference member 40 from falling off.
[0027] When in use, first clamp and fix the swing arm 8 with the handle 532, and at the same time, let the clamping cylinder 52 clamp and fix the part of the swing arm 8 located at the upper end of the mounting seat 51, that is, fix the press-fitting part on the positioning seat. Then the pressing mechanism 1 presses the first bushing into one end of the swing arm 8, then removes the swing arm 8 from the fixture 5 and flips the swing arm 8, and then fixes the swing arm 8 to the fixture 5, and finally presses the second bushing. At the same time, the first distance detection mechanism 2 detects the distance to the bushing located below, and at the same time, the distance between the second distance detection mechanism 3 and the reference part 40 is calculated according to the distance between the second distance detection mechanism 3 and the second reference part 40. Since the positions of the first distance detection mechanism 2 and the second detection mechanism are fixed, the distance between the two bushings can be calculated through the distance between the first distance detection mechanism 2 and the second detection mechanism, and the distance between the two bushings can be determined in time, without having to wait until the press-fitting is completed and then adjusted, thereby improving the press-fitting efficiency.
[0028] The above are only implementation methods of the present utility model, and are not intended to limit the patent scope of the present utility model. Any equivalent structure made using the contents of the specification and drawings of the present utility model, directly or indirectly used in other related technical fields, are also within the patent protection scope of the present utility model.
Claims
1. A swing arm press, characterized in that: It includes a pressing mechanism, a first distance detecting mechanism, a second distance detecting mechanism, a top cylinder, a clamp, a support frame and a base, wherein the pressing mechanism is installed on the support frame, the clamp and the support frame are installed on the base, the pressing mechanism is located above the clamp, the pressing mechanism is used to press the bushing into the swing arm, the clamp is used to fix the swing arm, the upper end of the clamp has a pressing hole, the top cylinder is located below the pressing hole, a top block is installed on the top cylinder, a reference piece is provided on the top block, the first distance detecting mechanism is installed on the clamp, the first distance detecting mechanism is used to detect the distance to the bushing at the lower end of the swing arm, and the second distance detecting mechanism is used to detect the distance to the reference piece.
2. The swing arm press according to claim 1, characterized in that: The clamp includes a mounting seat, a clamping cylinder, a manual fixing clamp, a first mounting plate and a second mounting plate. The mounting seat is installed on the base, the clamping cylinder is installed on the top of the mounting seat, the clamping cylinder is used to clamp the press-fitting part of the swing arm located at the press-fitting hole, the manual fixing clamp is installed on the front wall of the mounting seat, the manual fixing clamp is used to clamp the main body of the swing arm, the first mounting plate is installed on the lower end of the mounting seat, the first mounting plate is used to install a first distance detection mechanism, the second mounting plate is installed on the rear wall of the installation, and the second mounting plate is used for the second distance detection mechanism.
3. The swing arm press according to claim 2, characterized in that: The mounting seat is provided with an avoidance opening, and the top cylinder is located in the avoidance opening.
4. The swing arm press according to claim 2, characterized in that: The manual fixing clamp includes a clamping seat, a handle, a pressure rod, a connecting piece, a guide sleeve and a limiting piece. The clamping seat is fixed on the mounting seat, the handle is hinged on the clamping seat, one end of the connecting piece is hinged on the handle, and the other end of the connecting piece is hinged on the pressure rod. The pressure rod is passed through the guide sleeve, and the guide sleeve is installed on the clamping seat. The limiting piece is installed on the mounting seat, and the limiting piece cooperates with the pressure rod to clamp and fix the swing arm.
5. The swing arm press according to claim 4, characterized in that: The limiting member comprises a limiting rod and a limiting seat, wherein the limiting seat is arranged on the mounting seat, and the limiting rod is screwed on the limiting seat.
6. The swing arm press according to claim 5, characterized in that: A rubber column is installed at the end of the limiting rod.
7. The swing arm press according to claim 5, characterized in that: A rubber column is installed at the end of the pressure rod.
8. The swing arm press according to claim 1, characterized in that: The upper end of the top block is provided with a positioning groove, and the bottom of the top block is provided with a connecting groove connected with the top rod.
9. The swing arm press according to claim 1, characterized in that: One end of the reference member is T-shaped, and a T-groove is arranged on the top block.
10. The swing arm press according to claim 2, characterized in that: A positioning seat is arranged on the top of the mounting seat, and a press-fitting hole is arranged on the positioning seat. The press-fitting hole is coaxially arranged with the positioning groove of the top block.