Clamp for machining arm part of torsion arm
By introducing a bracket, positioning column and adjustment mechanism into the torsion arm processing clamp, the problem of unstable torsion arm processing in the prior art is solved, horizontal positioning and uniform clamping of the torsion arm are achieved, and the consistency of processing depth is improved. and the mass of the torsion arm.
Patent Information
- Application Number
- CN202420774582.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-15
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2034-04-15
AI Technical Summary
The existing torsion arm machining fixtures lack positioning devices, which makes it difficult for the torsion arm arm to maintain level during milling, affecting the consistency of processing depth and the quality of the torsion arm.
A fixture including a clamp seat, a first positioning column, a second positioning column, a bracket, a plurality of clamps and an adjustment mechanism are designed, and the adjustment mechanism and a driving mechanism are placed horizontally through the bracket suspended support and positioning column, and the adjustment mechanism and a driving mechanism are used. Achieves the push and retraction of the clamp block to ensure horizontal clamping of the torsion arm.
Through the design of the bracket and positioning column, the torsion arm body can be lifted and positioned on the horizontal plane. The coordination between the adjustment mechanism and the drive mechanism achieves stable clamping and uniform processing of the torsion arm, ensuring the consistency of the milling depth. sex.
Smart Images

Figure CN222134133U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of torsion arm processing equipment, and in particular relates to a clamp for processing the arm part of a torsion arm. Background Art
[0002] The torsion arm includes a first cap and a second cap. When producing the torsion arm, the arm portion connecting the first cap and the second cap needs to be end-milled. During the processing, a fixture is needed to clamp the torsion arm.
[0003] The existing clamp is generally arranged under the arm and clamps the side wall of the arm. However, since the existing clamp has no positioning device, the two ends of the arm cannot be kept level when clamped. When the equipment mills the arm, the milling depth of the arm will be uneven, thereby affecting the quality of the torsion arm. Utility Model Content
[0004] The utility model aims to provide a clamp for processing the arm part of a torsion arm, so as to solve the problems raised in the above-mentioned background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a clamp for processing the arm part of a torsion arm, comprising: a clamp seat and a torsion arm body with a first cover cap and a second cover cap, the clamp seat is provided with a first positioning column and a second positioning column installed in parallel, the second cover cap and the first cover cap are respectively mounted on the first positioning column and the second positioning column, a support platform for suspending the second cover cap is provided between the first positioning column and the clamp seat, and the end face of the second cover cap abuts against the support platform.
[0006] Preferably, the outside of the first positioning column and the second positioning column are distributed with multiple clamps in a circular array, and one end of each clamp is laterally inserted into the first positioning column and the second positioning column respectively. The first positioning column and the second positioning column are both installed with an adjustment mechanism, and each of the adjustment mechanisms is used to drive the corresponding multiple clamps to be pushed outward or retracted inward synchronously.
[0007] Preferably, the adjustment mechanism includes a screw and a threaded sleeve threaded on the screw, and the first positioning column and the second positioning column are both provided with an installation compartment, the screw is rotatably installed in the longitudinal direction of the installation compartment, and each of the clamping blocks is rotatably installed with a connecting rod at one end close to the screw, and each of the connecting rods is rotatably installed on the corresponding threaded sleeve.
[0008] Preferably, two driving mechanisms are also installed on the clamping seat, and each of the driving mechanisms is used to drive the corresponding screw rod to rotate.
[0009] Preferably, the driving mechanism includes a rotating part and a first bevel gear installed at one end of the rotating part, a mounting groove is opened in the clamp seat, a second bevel gear connected to one end of the screw rod is installed in the mounting groove, the first bevel gear is meshed with the second bevel gear, and one end of the rotating part is rotatably installed on the outside of the clamp seat.
[0010] Preferably, the first cover cap and the second cover cap are penetrated with a first through hole and a second through hole respectively, and the first cover cap and the second cover cap are sleeved on the second positioning column and the first positioning column respectively through the first through hole and the second through hole.
[0011] Compared with the prior art, the utility model has the following beneficial effects:
[0012] (1) The utility model adds a support platform, a first positioning column and a second positioning column, and the support platform facilitates the second cap end of the torsion arm body to be suspended and lifted, so that the second cap, the first cap and the torsion arm body are respectively on the processing horizontal plane, and are positioned by the first positioning column and the second positioning column, so that the torsion arm body can be placed horizontally.
[0013] (2) The utility model adds multiple clamping blocks and an adjustment mechanism, and the adjustment mechanism can drive the multiple clamping blocks to be pushed outward on the first positioning column or the second positioning column, thereby clamping the inside of the first cover cap or the second cover cap, thereby completing the clamping of the torsion arm body.
[0014] (3) The utility model has an additional driving mechanism, which can drive the screw rod to rotate, thereby driving the screw sleeve to move up and down on the screw rod, and then driving the clamping block to push outward or retract inward. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a three-dimensional diagram of the utility model;
[0016] Figure 2 It is a front view of the utility model;
[0017] Figure 3 It is a cross-sectional view of the utility model;
[0018] In the figure: 1, clamping seat; 2, first cover cap; 3, first through hole; 4, clamping block; 5, screw sleeve; 6, second through hole; 7, second cover cap; 8, rotating part; 9, support platform; 10, first positioning column; 11, first bevel gear; 12, second bevel gear; 13, mounting groove; 14, connecting rod; 15, screw rod; 16, mounting compartment; 17, second positioning column. DETAILED DESCRIPTION
[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.
[0020] refer to Figure 1-2 As shown, the utility model provides a clamp for processing the arm part of a torsion arm, comprising: a clamp seat 1 and a torsion arm body with a first cover cap 2 and a second cover cap 7, a first positioning column 10 and a second positioning column 17 are installed in parallel on the clamp seat 1, the second cover cap 7 and the first cover cap 2 are respectively sleeved on the first positioning column 10 and the second positioning column 17, a support platform 9 for suspending the second cover cap 7 is provided between the first positioning column 10 and the clamp seat 1, and the end face of the second cover cap 7 abuts against the support platform 9.
[0021] As described above, when using the clamping base 1, the first cap 2, the second cap 7, the torsion arm body, the first positioning column 10 and the second positioning column 17 provided by the utility model, the torsion arm body is positioned on the clamping base 1 by the first cap 2, the second cap 7, the first positioning column 10 and the second positioning column 17, and the second cap 7 is lifted by the support 9, so as to facilitate the end faces of the first cap 2, the second cap 7 and the torsion arm body to be respectively on their respective horizontal planes. When milling them, each milling groove is at the same depth, and the outer diameter of the first cap 2 is larger than the outer diameter of the second cap 7.
[0022] Further, in order to allow the first cap 2 and the second cap 7 to be sleeved on the first positioning column 10 and the second positioning column 17, refer to Figure 1 indivual Figure 3 As shown, the first cap 2 and the second cap 7 are respectively penetrated by the first through hole 3 and the second through hole 6, and the first cap 2 and the second cap 7 are respectively sleeved on the second positioning column 17 and the first positioning column 10 through the first through hole 3 and the second through hole 6. The first cap 2 can be sleeved on the second positioning column 17 through the first through hole 3, and the second cap 7 can be sleeved on the first positioning column 10 through the second through hole 6. When the first cap 2 and the second cap 7 are respectively sleeved on the second positioning column 17 and the first positioning column 10, the torsion arm body is positioned by the first positioning column 10 and the second positioning column 17.
[0023] In the present utility model, combined with Figure 3As shown, the first positioning column 10 and the second positioning column 17 of this embodiment are both provided with a plurality of clamping blocks 4 distributed in a circular array on the outside, and one end of each clamping block 4 is laterally inserted into the first positioning column 10 and the second positioning column 17, respectively. Adjustment mechanisms are both installed in the first positioning column 10 and the second positioning column 17, and each adjustment mechanism is used to drive the corresponding plurality of clamping blocks 4 to be pushed outward or retracted inward synchronously.
[0024] As mentioned above, when using the multiple clamping blocks 4 provided by the utility model, the multiple clamping blocks 4 are respectively installed in the first positioning column 10 or the second positioning column 17 through the corresponding adjustment mechanism. When the first cover cap 2 and the second cover cap 7 are respectively mounted on the second positioning column 17 and the first positioning column 10, the two adjustment mechanisms are started, driving the multiple clamping blocks 4 to be pushed outward from the first positioning column 10 and the second positioning column 17, so that the multiple clamping blocks 4 are respectively abutted against the first cover cap 2 or the second cover cap 7, thereby clamping the first cover cap 2 and the second cover cap 7 on the second positioning column 17 and the first positioning column 10, respectively.
[0025] In the present utility model, combined with Figure 3 As shown, the adjustment mechanism of this embodiment includes a screw rod 15 and a screw sleeve 5 screwed on the screw rod 15, and a mounting chamber 16 is provided in the first positioning column 10 and the second positioning column 17. The screw rod 15 is rotatably installed in the longitudinal direction of the mounting chamber 16, and a connecting rod 14 is rotatably installed at one end of each clamping block 4 close to the screw rod 15, and each connecting rod 14 is rotatably installed on the corresponding screw sleeve 5.
[0026] As mentioned above, when using the adjustment mechanism provided by the utility model, the screw rod 15 in the adjustment mechanism is rotatably installed in the first positioning column 10 or the second positioning column 17 through the installation bin 16. At the same time, the installation bin 16 provides installation positions for multiple clamping blocks 4. The clamping block 4 is connected to the screw sleeve 5 through the connecting rod 14. When the screw rod 15 rotates, the screw sleeve 5 is driven to be raised and lowered on the screw rod 15 through the principle of the worm gear. In this process, the force generated by the lifting and lowering of the screw sleeve 5 is converted into the force of the lateral movement of the clamping block 4 through the connecting rod 14, which is convenient for adjusting the position of the clamping block 4 and facilitating the clamping block 4 to abut and clamp on the first cover cap 2 or the second cover cap 7.
[0027] In the present utility model, combined with Figure 3 As shown, two driving mechanisms are also installed on the clamping seat 1 of this embodiment, and each driving mechanism is used to drive the corresponding screw rod 15 to rotate.
[0028] Combination Figure 3As shown, the driving mechanism includes a rotating part 8 and a first bevel gear 11 installed at one end of the rotating part 8, a mounting groove 13 is opened in the clamping seat 1, a second bevel gear 12 connected to one end of the screw rod 15 is installed in the mounting groove 13, the first bevel gear 11 is meshed and connected with the second bevel gear 12, and one end of the rotating part 8 is rotatably installed on the outside of the clamping seat 1.
[0029] As mentioned above, when using the driving mechanism provided by the utility model, the first bevel gear 11 and the second bevel gear 12 in the driving mechanism are installed in the clamping seat 1 through the mounting groove 13, one end of the rotating part 8 is installed at the rotation axis of the first bevel gear 11, and one end of the screw rod 15 is installed at the rotation axis of the second bevel gear 12. When the rotating part 8 is rotated, the second bevel gear 12 is driven to rotate by the first bevel gear 11, thereby driving the screw rod 15 to rotate, and then driving the screw sleeve 5 to be lifted and lowered through the principle of the worm gear, and finally achieving the push-out or retraction adjustment of multiple clamping blocks 4.
[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A jig for processing a torsion arm, characterized in that: include: A clamping seat (1) and a torsion arm body with a first cover cap (2) and a second cover cap (7); a first positioning column (10) and a second positioning column (17) are installed in parallel on the clamping seat (1); the second cover cap (7) and the first cover cap (2) are respectively sleeved on the first positioning column (10) and the second positioning column (17); a support platform (9) for suspending the second cover cap (7) is provided between the first positioning column (10) and the clamping seat (1); and the end surface of the second cover cap (7) abuts against the support platform (9).
2. A jig for processing the torsion arm according to claim 1, characterized in that: A plurality of clamping blocks (4) are distributed in a ring array outside the first positioning column (10) and the second positioning column (17), and one end of each clamping block (4) is transversely inserted into the first positioning column (10) and the second positioning column (17).
3. A jig for processing the torsion arm according to claim 2, characterized in that: The first positioning column (10) and the second positioning column (17) are both provided with adjustment mechanisms, and each of the adjustment mechanisms is used to drive a corresponding plurality of clamping blocks (4) to be pushed outward or retracted inward synchronously.
4. A jig for processing the torsion arm according to claim 3, characterized in that: The adjusting mechanism comprises a screw rod (15) and a screw sleeve (5) screwed onto the screw rod (15).
5. A jig for processing the arm portion of a torsion arm according to claim 4, characterized in that: The first positioning column (10) and the second positioning column (17) are both provided with a mounting chamber (16), and the screw rod (15) is rotatably mounted in the longitudinal direction of the mounting chamber (16).
6. A jig for processing the arm portion of a torsion arm according to claim 4, characterized in that: A connecting rod (14) is rotatably mounted on one end of each clamping block (4) close to the screw rod (15), and each connecting rod (14) is rotatably mounted on the corresponding screw sleeve (5).
7. A jig for processing the arm portion of a torsion arm according to claim 6, characterized in that: Two driving mechanisms are also installed on the clamping seat (1), and each of the driving mechanisms is used to drive the corresponding screw rod (15) to rotate.
8. The jig for processing the torsion arm portion according to claim 7, characterized in that: The driving mechanism comprises a rotating part (8) and a first bevel gear (11) mounted on one end of the rotating part (8); a mounting groove (13) is provided in the clamping seat (1); a second bevel gear (12) connected to one end of a screw rod (15) is mounted in the mounting groove (13).
9. A jig for processing the arm portion of a torsion arm according to claim 8, characterized in that: The first bevel gear (11) is meshedly connected with the second bevel gear (12), and one end of the rotating part (8) is rotatably mounted outside the clamping seat (1).
10. The jig for processing the torsion arm portion according to claim 2, characterized in that: The first cover cap (2) and the second cover cap (7) are respectively penetrated by a first through hole (3) and a second through hole (6); the first cover cap (2) and the second cover cap (7) are respectively sleeved on the second positioning column (17) and the first positioning column (10) through the first through hole (3) and the second through hole (6).
