Stay cable support machining clamp
By designing a multi-station cable bracket machine and fixture, combining the characteristics of drilling and milling groove processing, the problems of high cost and low efficiency of fixtures in the existing technology are solved, and the drilling and milling groove processing are achieved simultaneously, reducing replacement Time and cost.
Patent Information
- Application Number
- CN202420746100.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-11
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-04-11
AI Technical Summary
The existing fixtures need to be designed for drilling and milling groove processing, resulting in high development costs, long replacement time, low machining efficiency and high labor intensity for workers.
A cable bracket machine plus fixture is designed, with multiple stations, including a first fixture base plate and a second fixture base plate arranged in parallel, equipped with a drilling positioning block, a side pressure cylinder, a corner pressure cylinder and a milling slot positioning seat. Can meet drilling and slot processing at the same time.
This has achieved the reduction of fixture costs, improved processing efficiency and shortened replacement time, saving labor and equipment occupation time.
Smart Images

Figure CN222269377U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of clamps, in particular to a machined clamp for a cable bracket. Background Art
[0002] After a new product, the cable bracket, is cast, it also needs to be drilled and milled. The existing conventional fixtures need to design two sets of fixtures for drilling and milling processing positioning respectively. Therefore, the use of conventional fixtures obviously increases the fixture development cost, and the use of two sets of fixtures increases the time for replacing fixtures, the machining efficiency is low, and the labor intensity of workers is increased, and the equipment occupancy increases. Summary of the invention
[0003] In view of the deficiencies in the above-mentioned prior art, the utility model provides a cable bracket machining fixture, which has multiple workstations and can simultaneously meet the needs of drilling and milling, thereby reducing the fixture cost and improving machining efficiency.
[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0005] 14. The repairing kit for automotive dents, according to claim 13, wherein a bottom of the foot stand comprises a through-hole, and the two foot pieces comprise two bosses, wherein the bosses comprise a through-hole, a screw bolt, and a nut. The bosses comprise a through-hole, a screw bolt, and a nut. The bosses comprise a through-hole, a screw bolt, and a nut.
[0006] Furthermore, the side surface and the top surface of the drilling positioning block are positioning surfaces, the top surface of the drilling positioning block has a recessed portion, and the bottom surface of the recessed portion is an inclined surface.
[0007] Furthermore, the spring lock pin is a threaded ball spring lock pin.
[0008] Furthermore, the side pressure oil cylinder is fixedly arranged on the first fixture bottom plate through a fixing seat, and an oil path communicating with the side pressure oil cylinder is provided inside the fixing seat and the first fixture bottom plate.
[0009] Furthermore, a milling groove positioning block is provided on the milling groove positioning seat, the milling groove positioning pin is slidingly fitted on the milling groove positioning block, a spring seat is provided on the milling groove positioning block, a spring is sleeved on the milling groove positioning pin, the rear end of the spring is limited on the spring seat, and the rear end of the milling groove positioning pin is hinged with a revolving handle.
[0010] Furthermore, the middle portion of the U-shaped pressure plate is rotatably connected to the pressure plate of the lever hydraulic cylinder via a connecting pin.
[0011] The beneficial effects of the utility model include: the fixture has a simple structure and is designed with four clamping stations, which can complete the processing of multiple workpieces in one clamping; the fixture can simultaneously meet the processing of drilling and milling, thereby reducing the time occupied by the equipment for changing the fixture, improving processing efficiency, and saving fixture costs and labor costs. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 It is a structural schematic diagram of the utility model;
[0013] Figure 2 It is a top view of the utility model. DETAILED DESCRIPTION
[0014] The present invention will be further described in detail below in conjunction with specific embodiments and accompanying drawings.
[0015] A kind of Figure 1-2 The shown machine-made fixture for the cable bracket includes a base 1, on which a first fixture bottom plate 2 and a second fixture bottom plate 3 are arranged in parallel. Two drilling positioning blocks 4 are arranged on the first fixture bottom plate 2, and the side and top surfaces of the drilling positioning blocks 4 are positioning surfaces. A spring lock pin fixing seat 5 is provided on one side of the two drilling positioning blocks 4, and a spring lock pin 6 pointing to one side of the drilling positioning block 4 is provided on the spring lock pin fixing seat 5. The spring lock pin 6 is a threaded ball spring lock pin, which is used for the cable bracket to make it close to the positioning surface to complete the positioning. A side pressure cylinder 19 is provided on the relative outer sides of the two drilling positioning blocks 4, and an end face pressure head is provided on the piston rod of the side pressure cylinder 19, which is used to press the side of the workpiece. An angle hydraulic cylinder 7 is provided between the two drilling positioning blocks 4, and the angle hydraulic cylinder 7 is provided with an angle cylinder pressure plate 8, which is used to press the workpieces on the two drilling positioning blocks 4 at the same time.
[0016] Furthermore, the top surface of the drilling positioning block 4 has a recessed portion for avoiding the tool during drilling, and the bottom surface of the recessed portion is an inclined surface to facilitate the natural falling of the processed chips.
[0017] A milling slot positioning seat 9 is provided on the second fixture bottom plate 3. The milling slot positioning seat 9 has two symmetrically distributed positioning parts for positioning two workpieces on the same positioning seat. Two ball elastic pins 10 are provided on the side of each positioning part for pre-tightening the workpiece to make it fit on the milling slot positioning part. A horizontally movable milling slot positioning pin 11 is provided in the opposite direction of the ball elastic pin 10. A milling slot positioning block 15 is provided on the milling slot positioning seat 9. The milling slot positioning pin 11 is slidably matched on the milling slot positioning block 15. A spring seat 16 is provided on the milling slot positioning pin 11. A spring 17 is sleeved on the milling slot positioning pin 11. The rear end of the spring 17 is limited on the spring seat 16. The rear end of the milling slot positioning pin 11 is hinged with a revolving handle 18. The telescopic movement of the milling slot positioning pin 11 is controlled by rotating the revolving handle 18, and the milling slot positioning pin 11 can satisfy the forward tightening force under the action of the spring 17.
[0018] A lever hydraulic cylinder 12 is respectively arranged on both sides of the milling groove positioning seat 9, and a U-shaped pressing plate 13 facing the top surfaces of the two positioning parts is arranged on the pressing plate of the lever hydraulic cylinder 12. The middle part of the U-shaped pressing plate 13 is rotatably connected to the pressing plate of the lever hydraulic cylinder 12 through a connecting pin, so the same U-shaped pressing plate 13 presses the workpieces of two workstations at the same time.
[0019] The side pressure oil cylinder 19 of this embodiment is fixedly arranged on the first fixture bottom plate 2 through the fixing seat 14, and the fixing seat 14 and the first fixture bottom plate 2 have an oil circuit connected to the side pressure oil cylinder 19. The oil circuits of the first fixture bottom plate 2 and the second fixture bottom plate 3 are connected through a pipeline, and the oil circuit on the second fixture bottom plate 3 is also connected to the lever oil cylinder 12, so that all workpieces can be clamped synchronously at the same time during clamping.
[0020] The technical solutions provided by the embodiments of the present invention are introduced in detail above. Specific examples are used in this article to illustrate the principles and implementation methods of the embodiments of the present invention. The description of the above embodiments is only applicable to help understand the principles of the embodiments of the present invention. At the same time, for those skilled in the art, according to the embodiments of the present invention, there will be changes in the specific implementation methods and application scopes. In summary, the content of this specification should not be understood as a limitation on the present invention.
Claims
1. A cable bracket machine fixture, characterized in that: The invention comprises a base (1), wherein the base (1) has a first fixture bottom plate (2) and a second fixture bottom plate (3) arranged in parallel, wherein the first fixture bottom plate (2) is provided with two drilling positioning blocks (4), one side of each of the two drilling positioning blocks (4) is provided with a spring lock pin fixing seat (5), the spring lock pin fixing seat (5) is provided with a spring lock pin (6) pointing to one side of the drilling positioning block (4), a side pressure cylinder (19) is provided on the relatively outer sides of the two drilling positioning blocks (4), an end face pressure head is provided on the piston rod of the side pressure cylinder (19), and a side pressure cylinder (19) is provided between the two drilling positioning blocks (4). A corner hydraulic cylinder (7), wherein the corner hydraulic cylinder (7) is provided with a corner cylinder pressure plate (8), a milling groove positioning seat (9) is provided on the second fixture bottom plate (3), the milling groove positioning seat (9) has two symmetrically distributed positioning parts, two ball elastic pins (10) are provided on the side of each positioning part, and a horizontally movable milling groove positioning pin (11) is provided in the opposite direction of the ball elastic pin (10), and a lever hydraulic cylinder (12) is provided on both sides of the milling groove positioning seat (9), and a U-shaped pressure plate (13) facing the top surface of the two positioning parts is provided on the pressure plate of the lever hydraulic cylinder (12).
2. A cable bracket machine fixture according to claim 1, characterized in that: The side surface and the top surface of the drilling positioning block (4) are positioning surfaces, the top surface of the drilling positioning block (4) has a recessed portion, and the bottom surface of the recessed portion is an inclined surface.
3. The cable bracket machine fixture according to claim 1, characterized in that: The spring lock pin (6) is a threaded ball spring lock pin.
4. The cable bracket machining fixture according to claim 1, characterized in that: The side pressure oil cylinder (19) is fixedly arranged on the first fixture bottom plate (2) via a fixing seat (14); an oil path communicating with the side pressure oil cylinder (19) is provided inside the fixing seat (14) and the first fixture bottom plate (2).
5. The cable bracket machining fixture according to claim 1, characterized in that: The milling groove positioning seat (9) is provided with a milling groove positioning block (15), the milling groove positioning pin (11) is slidably arranged on the milling groove positioning block (15), the milling groove positioning block (15) is provided with a spring seat (16), the milling groove positioning pin (11) is sleeved with a spring (17), the rear end of the spring (17) is limited on the spring seat (16), and the rear end of the milling groove positioning pin (11) is hinged with a revolving handle (18).
6. The cable bracket machining fixture according to claim 1, characterized in that: The middle part of the U-shaped pressing plate (13) is rotatably connected to the pressing plate of the lever hydraulic cylinder (12) via a connecting pin.