CN217443042U - Pressure test equipment for detecting circulating ball steering gear shell finished product - Google Patents

Abstract

The utility model discloses a pressure testing equipment is used in detection of recirculating ball steering gear casing finished product, which comprises a base, it establishes to be provided with sawtooth slide bar and cover on the base locking mechanism on the sawtooth slide bar, the sawtooth has been seted up down on the sawtooth slide bar, locking mechanism includes the lower clamp splice and the last clamp splice that the rotation of each other connects, upward seted up the sawtooth on the clamp splice. This pressure testing equipment is used in detection of recirculating ball steering gear casing finished product, can pass through the last sawtooth of seting up on the clamp splice down through rotate quick and the gliding lower slider of sawtooth meshing with quick locking on the sawtooth slide bar, its locking process is quick simple, can effectual promotion speed of detecting, can also detect not unidimensional steering gear, the suitability of messenger is higher, can reduction in production cost, still through rotatory ring secondary locking, in order to guarantee the stability of mechanism, and installed the extension spring additional, can make clamp splice and lower clamp splice rotate more easily, workman's labour has been saved.

Description

Pressure test equipment for detecting circulating ball steering gear shell finished product

Technical Field

The utility model relates to a pressure testing equipment is used in detection of recirculating ball steering gear casing finished product.

Background

The recirculating ball steering gear is commonly used for steering of high-grade automobiles, and manual testing is needed after production to ensure the safety of the automobiles.

According to patent No. CN201910480902.2, publication (publication) date: 2020-12-22, the disclosed pressure testing device for the shell of the recirculating ball steering gear comprises a fixed substrate, wherein a rotatable cushion block and a clamp table are arranged on the fixed substrate, a clamp is arranged at the top of the clamp table, clamping components are respectively arranged on two sides of the fixed substrate, each clamping component comprises a driving cylinder and an ejector block table, and a detachable ejector block is arranged at the tail end of an output shaft of the driving cylinder. The pressure testing device for the shell of the recirculating ball steering gear has the following advantages: the pressure test device for the shell of the recirculating ball steering gear is compact in structure and large in pressure test range, solves the hidden danger of out-of-control compression caused by insufficient thrust of the cylinder due to overlarge leakage test pressure, freely admits air, is convenient to release pressure, and greatly improves the efficiency of pressure test operation of the shell.

The universal pressure test equipment for detecting the finished products of the recirculating ball steering gear shell often needs frequent operation in the detection process so that the detection and test flow is lengthened, the production efficiency is reduced, and the recirculating ball steering gear shell cannot be compatible with the recirculating ball steering gear shells with different sizes, so that the production cost is higher, the production precision is slowed, and the economic effect is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a pressure testing equipment is used in detection of recirculating ball steering gear casing finished product, the detection recirculating ball steering gear casing that can be quick can also test to the recirculating ball steering gear casing with the size.

In order to achieve the above object, the present invention provides the following technical solutions: the utility model provides a pressure testing equipment for detecting recirculating ball steering gear casing finished product, includes the base, be provided with sawtooth slide bar and cover on the base and establish locking mechanism on the sawtooth slide bar, the sawtooth has been seted up down on the sawtooth slide bar, locking mechanism includes the lower clamp splice and the last clamp splice that the rotation of each other connects, upward seted up the sawtooth on the clamp splice, upward the clamp splice is driven the upset so that go up the sawtooth with sawtooth meshing locking down.

Preferably, a rotating boss and a rotating ring are arranged on the lower clamping block, one end of the upper clamping block is rotatably connected to the rotating boss, a handle is fixedly connected to the upper clamping block, and the rotating ring is driven to rotate and is sleeved with one end of the handle.

Preferably, the base is provided with guide rails in a linear array, the bottom surface of the lower clamping block is provided with guide chutes in a linear array, and the guide chutes are slidably connected to the guide rails.

Preferably, one end of the base is provided with a jacking seat, a hydraulic cylinder and a fixed block are arranged in the jacking seat, the lower clamping block is provided with the fixed block, and two fixed blocks are uniformly provided with arc grooves.

Preferably, a second fixing plate is arranged on the upper clamping block, a first fixing plate is arranged on the lower saw tooth, and a tension spring is fixedly connected between the first fixing plate and the second fixing plate.

Preferably, the base is a cast iron base.

In the technical scheme, the utility model provides a pair of pressure testing equipment is used in detection of recirculating ball steering gear casing finished product possesses following beneficial effect: can be through the last sawtooth of seting up on the clamp splice down through rotate quick with the gliding lower slider of sawtooth meshing of lower sawtooth on the sawtooth slide bar with quick locking, its locking process is quick simple, can effectual promotion detect the speed, can also detect not unidimensional steering gear, the suitability of messenger is higher, can reduction in production cost, still through rotatory ring secondary locking, in order to guarantee the stability of mechanism, and installed the extension spring additional, it is more light to enable clamp splice and lower clamp splice rotation down, the labour of workman has been saved.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

Fig. 1 is a schematic overall structural diagram according to an embodiment of the present invention;

fig. 2 is an exploded schematic view of a locking mechanism provided in an embodiment of the present invention;

fig. 3 is a schematic side view of a locking mechanism according to an embodiment of the present invention.

Description of reference numerals:

1. a base; 11. a guide rail; 2. a jacking seat; 21. a hydraulic cylinder; 22. a fixed block; 3. a sawtooth sliding rod; 32. lower saw teeth; 4. a locking mechanism; 41. a lower clamping block; 42. an upper clamping block; 421. upper sawteeth; 411. a guide chute; 412. rotating the boss; 413. rotating the circular ring; 414. a first fixing plate; 422. a second fixing plate; 423. a handle; 5. a tension spring.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present disclosure more clear, the technical solutions of the embodiments of the present disclosure will be described below clearly and completely with reference to the accompanying drawings of the embodiments of the present disclosure. It is to be understood that the described embodiments are only a few embodiments of the present disclosure, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the disclosure without any inventive step, are within the scope of protection of the disclosure.

As shown in fig. 1-3, a pressure testing device for detecting a finished product of a recirculating ball steering gear shell comprises a base 1, a sawtooth slide rod 3 and a locking mechanism 4 sleeved on the sawtooth slide rod 3 are arranged on the base 1, a lower sawtooth 32 is arranged on the sawtooth slide rod 3, the locking mechanism 4 comprises a lower clamping block 41 and an upper clamping block 42 which are mutually and rotationally connected, an upper sawtooth 421 is arranged on the upper clamping block 42, and the upper clamping block 42 is driven to turn over so that the upper sawtooth 421 is meshed with the lower sawtooth 32 for locking.

As the embodiment that the utility model further provides, including base 1, be provided with sawtooth slide bar 3 on base 1 and establish locking mechanism 4 on sawtooth slide bar 3 with the cover, sawtooth 32 is provided with down on the sawtooth slide bar 3, locking mechanism 4 includes last clamp splice 42 and lower clamp splice 41 that the rotation of each other connects, go up clamp splice 42 bottom surface and seted up sawtooth 421, go up clamp splice 42 and driven the upset so that sawtooth 421 mesh down sawtooth 32 in order to reach the function of locking, and the mode of locking is simple quick, can effectually accelerate the time of locking, in order to accelerate the production progress.

As the embodiment that the utility model further provides, be provided with the guide rail 11 that is linear array distribution on the base 1, be linear array on the clamp splice 41 down and seted up guide chute 411, guide chute 411 sliding connection is in guide rail 11 to slide whole locking mechanism 4 so that the steering gear of detection unidimensional that can be quick, the suitability of messenger is higher, can reduction in production cost.

As the embodiment that this utility further provided, be provided with on clamp splice 41 down and rotate boss 412, and rotary ring 413, go up clamp splice 42 one end and rotate to be connected on rotating boss 412, go up fixedly connected with handle 423 on the clamp splice 42, rotary ring 413 is driven the upset and locates in with the pot head of handle 423, has reached the purpose of secondary locking in order to guarantee the stability of mechanism.

As the embodiment that the utility model further provides, the one end of base 1 is provided with top pressure seat 2, is provided with pneumatic cylinder 21 in the top pressure seat 2, and fixed block 22, is provided with evenly on two fixed blocks 22 of fixed block 22 on the clamp splice 41 down and has seted up the arc groove, places the steering gear of test usefulness on two arc grooves to pneumatic cylinder 21 tests.

As the embodiment that the utility model further provides, be provided with second fixed plate 422 on the last clamp splice 42, be provided with first fixed plate 414 on the clamp splice 41 down, fixedly connected with extension spring 5 between second fixed plate 422 and the first fixed plate 414 to make last clamp splice 42 and lower clamp splice 41 can pass through the tractive of extension spring 5 when rotating, with the physical power of saving the tester, make the travelling comfort in its use promote.

As a further embodiment provided by the present application, the base 1 is cast by cast iron, which can reduce the cost and make the device more stable.

The working principle is as follows: firstly, the guide rail 11 is slid through the guide chute 411 to change the position of the whole locking mechanism 4, the steering gear for testing is placed on two arc grooves formed in the fixed block 22 to prepare for testing the steering gear, the handle 423 is rotated to drive the upper saw teeth 421 to be meshed with the lower saw teeth 32 for locking, the locking function is achieved, the locking mode is simple and rapid, the locking time can be effectively shortened, the rotating ring 413 is driven to turn over to sleeve one end of the handle 423, the purpose of secondary locking is achieved to ensure the stability of the mechanism, then the hydraulic cylinder 21 is started to start testing, and when the handle 423 is rotated after testing is finished, the tension spring 5 pulls the upper clamping block 42 and the lower clamping block 41 to save the physical strength of testers and improve the comfort in the using process.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims (6)

1. The utility model provides a pressure testing equipment for detecting recirculating ball steering gear casing finished product, a serial communication port, includes base (1), be provided with sawtooth slide bar (3) and cover on base (1) and establish locking mechanism (4) on sawtooth slide bar (3), sawtooth (32) down have been seted up on sawtooth slide bar (3), locking mechanism (4) are including lower clamp splice (41) and last clamp splice (42) that the rotation each other connects, last sawtooth (421) have been seted up on clamp splice (42), it is so that to go up clamp splice (42) driven the upset go up sawtooth (421) with sawtooth (32) meshing locking down.

2. The pressure test equipment for detecting the finished products of the shell of the recirculating ball steering gear as claimed in claim 1, wherein a rotating boss (412) and a rotating ring (413) are arranged on the lower clamping block (41), one end of the upper clamping block (42) is rotatably connected to the rotating boss (412), a handle (423) is fixedly connected to the upper clamping block (42), the rotating ring (413) is driven to rotate, and one end of the handle (423) is sleeved in the pressure test equipment.

3. The pressure test equipment for detecting the finished products of the shell of the recirculating ball steering gear according to claim 1, wherein a guide rail (11) is arranged on the base (1) in a linear array, a guide sliding groove (411) is formed in the bottom surface of the lower clamping block (41) in a linear array, and the guide sliding groove (411) is connected to the guide rail (11) in a sliding manner.

4. The pressure test equipment for detecting the finished products of the shell of the recirculating ball steering gear as claimed in claim 1, wherein one end of the base (1) is provided with a jacking seat (2), a hydraulic cylinder (21) and a fixed block (22) are arranged in the jacking seat (2), the fixed block (22) is arranged on the lower clamping block (41), and arc grooves are uniformly formed in the two fixed blocks (22).

5. The pressure test equipment for detecting the finished products of the shell of the recirculating ball steering gear as claimed in claim 1, wherein a second fixing plate (422) is arranged on the upper clamping block (42), a first fixing plate (414) is arranged on the lower saw tooth (32), and a tension spring (5) is fixedly connected between the first fixing plate (414) and the second fixing plate (422).

6. The pressure test equipment for detecting the shell finished products of the recirculating ball steering gear as claimed in claim 1, wherein the base (1) is a cast iron base.

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