CN209943391U

CN209943391U - Synchronous control brake device and test equipment

Info

Publication number: CN209943391U
Application number: CN201920678099.9U
Authority: CN
Inventors: 张磊
Original assignee: Suzhou Huaxing Source Polytron Technologies Inc
Current assignee: Suzhou Huaxing Source Polytron Technologies Inc; Suzhou HYC Technology Co Ltd
Priority date: 2019-05-13
Filing date: 2019-05-13
Publication date: 2020-01-14
Anticipated expiration: 2029-05-13

Abstract

The utility model discloses a synchro-control brake equipment and test equipment, it belongs to test technical field, synchro-control brake equipment is used for the counter spindle braking, including brake block, handle and with the drive block that the handle is connected, the drive block with the one end contact of brake block, the handle can drive the drive block promotes the brake block to the pivot direction remove with the pivot contact compresses tightly, and is a plurality of the brake block shares one the drive block. The test equipment comprises the synchronous control brake device. The driving block is contacted with one end of the brake pad, so that when the handle drives the driving block to move, the brake pad can be pushed to move towards the rotating shaft direction to be contacted and pressed with the rotating shaft, and the rotating shaft is braked; a plurality of brake pads share one driving block, so that the number of the driving blocks is reduced, the space is saved, and the handle is prevented from being separated from the driving block.

Description

Synchronous control brake device and test equipment

Technical Field

The utility model relates to a test technical field especially relates to a synchronous control brake equipment and test equipment.

Background

With the development of science and technology, people are not strange to chip technology, and have applications in many industries such as artificial intelligence, image recognition, mobile phones, computers, automobiles, military industry and the like. Electronic products using chips are more and more, the demand of chip testing is gradually increased, and the requirements on chip testing equipment are more and more strict.

The chip testing equipment needs to adapt to different installation spaces in the installation process, and is locked after being adjusted to a proper installation position.

The existing equipment mostly adopts a brake device to brake the rotating shaft, and because the space is narrow, when the equipment is provided with a plurality of rotating shafts, a plurality of brake handles need to be installed, so that the movable positions of the brake handles are limited. If the brake handle is rotated too much by misoperation, the brake handle can be separated from the brake driving block, the brake handle needs to be installed in alignment again, time and labor are wasted, and the test efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a synchronous control brake equipment and test equipment to solve the not well-defined technical problem in position of the brake handle when the space that exists among the prior art is narrow.

As the conception, the utility model adopts the technical proposal that:

the utility model provides a synchro control brake equipment for to the countershaft braking, including brake block, handle and with the drive block that the handle is connected, the drive block with the one end contact of brake block, the handle can drive the drive block promotes the brake block to pivot direction remove with the pivot contact compresses tightly, and is a plurality of one is shared to the brake block the drive block.

Wherein, two pivot interval parallel arrangement, the brake block is the elasticity clamping jaw, elasticity clamping jaw cover is located pivot periphery department, at least the one end of elasticity clamping jaw's atress to drive block one side extend and with the cooperation of drive block contact, the handle can drive the drive block piece promotes the elasticity clamping jaw presss from both sides tightly pivot, two one is shared to the elasticity clamping jaw the handle.

The elastic clamping jaw is provided with a fixed wall and a movable wall, the rotating shaft is located between the fixed wall and the movable wall, and the handle can drive the driving block to push the movable wall to approach the fixed wall. When braking is needed, the driving block is driven to move through the operating handle, the movable wall can be pushed to be close to the fixed wall, and the rotating shaft is clamped tightly, so that the rotating shaft is braked under the action of friction force.

The handle and the driving block are arranged at one end, far away from the through hole, of the opening. The size of the opening can be adjusted because the movable wall can move towards and away from the fixed wall. Because the opening is communicated with the through hole, when the opening is smaller, the through hole is smaller, and the inner wall of the through hole applies friction force to the rotating shaft to realize braking.

The two elastic clamping jaws are symmetrically arranged on two sides of the handle, and one driving block can simultaneously push the two movable walls to move. The simultaneous braking of the two rotating shafts can be realized, the structure is simplified, and the space is saved.

The clamping device comprises a base, wherein a containing groove is formed in the base, the elastic clamping jaw is located in the containing groove, the fixed wall is fixedly connected with the base, and the movable wall and the inner wall of the containing groove are arranged at intervals. The base plays the supporting role, and the fixed wall and base fixed connection improve the intensity of structure.

Wherein the fixed wall and the base are integrally formed. The number of parts is reduced, and the processing and the production are convenient.

The driving block is located in the accommodating groove, the movable wall is provided with avoiding grooves, and the avoiding grooves are communicated with each other to accommodate one driving block. The space is fully utilized, and the avoidance space is provided for the driving block while the movable wall is ensured to have certain strength.

The driving block is fixedly connected with the movable wall, the handle is in threaded connection with the driving block, a mounting hole communicated with the accommodating groove is formed in the base, and the handle is rotatably connected with the mounting hole. The driving block can be driven to move by rotating the handle, and the operation is convenient.

A test apparatus comprising a synchronous control braking device as described above.

The utility model has the advantages that:

the utility model provides a synchronous control brake device, through contacting the drive block with one end of brake block, when the handle drives the drive block and moves, can promote the brake block to move to the pivot direction and contact with the pivot and compress tightly, and then realize the braking to the pivot; a plurality of brake pads share one driving block, so that the number of the driving blocks is reduced, the space is saved, and the handle is prevented from being separated from the driving block.

Drawings

Fig. 1 is a schematic structural diagram of a position direction of a synchronous control brake device according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of another position direction of the synchronous control braking device according to the embodiment of the present invention;

fig. 3 is a schematic partial structural diagram of a testing apparatus according to an embodiment of the present invention.

In the figure:

10. a rotating shaft;

1. an elastic clamping jaw; 11. a movable wall; 111. an avoidance groove; 12. a through hole; 13. an opening;

2. a handle;

3. a drive block;

4. a base; 41. a containing groove.

Detailed Description

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, detachably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

Referring to fig. 1 and 2, an embodiment of the present invention provides a synchronous control brake device for braking a rotating shaft 10. Synchronous control brake equipment includes brake block, handle 2 and the driving block 3 of being connected with handle 2, the one end contact of driving block 3 and brake block, and handle 2 can drive driving block 3 and promote the brake block and move to pivot 10 direction and compress tightly with pivot 10 contact, a driving block 3 of a plurality of brake block sharing.

When the brake is installed, one end of a brake pad of the synchronous control brake device is contacted with the driving block 3, and the other end of the brake pad can be fixedly arranged; when the rotating shaft 10 rotates, the brake pads are arranged at intervals from the rotating shaft 10, and the normal rotation of the rotating shaft 10 is not influenced; when braking is needed, the driving block 3 is driven to move by the operating handle 2, and then the brake pad can be pushed to move towards the rotating shaft 10 to be in contact with and pressed against the rotating shaft 10, so that the rotating shaft 10 is braked under the action of friction force. A plurality of brake pads share one driving block 3, so that the number of the driving blocks 3 is reduced, the space is saved, and the handle 2 is prevented from being separated from the driving block 3.

The two rotating shafts 10 are arranged in parallel at intervals, so that one driving block can be shared conveniently. The brake block can be a flat plate, one end of the flat plate is fixed, and the other end of the flat plate can generate elastic deformation to approach the rotating shaft under the action of the driving block 3.

In this embodiment, the brake block is elastic clamping jaw 1, and pivot 10 periphery department is located to elastic clamping jaw 1 cover, and the one end of at least the atress of elastic clamping jaw 1 extends to drive block 3 one side and cooperates with the contact of drive block 3, and handle 2 can drive block 3 and promote elastic clamping jaw 1 and press from both sides tight pivot 10, and two elastic clamping jaw 1 share handle 2.

When the synchronous control brake device is installed, an elastic claw of the synchronous control brake device is sleeved on the rotating shaft 10; when the rotating shaft 10 rotates, the elastic clamping jaw 1 is in a loosened state, namely the elastic clamping jaw 1 and the rotating shaft 10 are arranged at intervals, and the normal rotation of the rotating shaft 10 is not influenced; when braking is needed, the driving block 3 is driven to move by the operating handle 2, and the elastic clamping jaw 1 can be pushed to clamp the rotating shaft 10, so that the rotating shaft 10 is braked under the action of friction force. Two elasticity clamping jaw 1 share a drive block 3, and a drive block 3 is connected with a handle 2, and two elasticity clamping jaw 1 share a handle 2 promptly, have reduced the quantity of handle 2 and, have saved the space, prevent that handle 2 and drive block 3 from breaking away from.

The synchronous control brake device comprises a base 4, wherein the base 4 is provided with a containing groove 41, and the elastic clamping jaw 1 is positioned in the containing groove 41. The base 4 plays a supporting role, and the driving block 3 is also positioned in the accommodating groove 41 so as to be convenient to be matched with the elastic clamping jaw 1. The handle 2 is installed on base 4 and is connected with drive block 3, and handle 2 drives drive block 3 and removes.

The elastic clamping jaw 1 is provided with a fixed wall and a movable wall 11, the rotating shaft 10 is positioned between the fixed wall and the movable wall 11, and the handle 2 can drive the driving block 3 to push the movable wall 11 to approach the fixed wall. When braking is needed, the driving block 3 is driven to move by operating the handle 2, so that the movable wall 11 can be pushed to approach the fixed wall, and the rotating shaft 10 is clamped, so that the rotating shaft 10 is braked under the action of friction force. In a similar way, the driving block 3 can be driven to move reversely by the operating handle 2, so that the movable wall 11 can be driven to be away from the fixed wall, and the rotating shaft 10 is loosened, so that the rotating shaft 10 can normally rotate.

A through hole 12 and an opening 13 communicated with the through hole 12 are formed between the fixed wall and the movable wall 11, the through hole 12 is sleeved on the rotating shaft 10, and the handle 2 and the driving block 3 are arranged at one end of the opening 13 far away from the through hole 12. The size of the through hole 12 is set according to the diameter of the rotating shaft 10, and the size of the opening 13 can be adjusted because the movable wall 11 can be close to and far away from the fixed wall. Since the opening 13 is communicated with the through hole 12, when the opening 13 becomes small, the through hole 12 becomes small, and the inner wall of the through hole 12 applies friction force to the rotating shaft 10, thereby realizing braking. It can also be said that the elastic clamping jaw 1 is of a U-shaped configuration, the two side walls of which can move towards and away from each other.

In order to improve the structural strength, the fixed wall is fixedly connected with the base 4, and the movable wall 11 is arranged at an interval with the inner wall of the accommodating groove 41. In this embodiment, the fixed wall and the base 4 are integrally formed, so that the number of parts is reduced, and the processing and the production are convenient. That is, the elastic claw 1 and the base 4 are integrally formed. Since the fixed wall is integral with the base 4, only the base 4 is indicated in the drawings.

The base 4 is provided with a mounting hole communicated with the containing groove 41, and the handle 2 is rotatably arranged in the mounting hole and penetrates through the mounting hole from the outside to be connected with the driving block 3 in the containing groove 41. When the handle 2 rotates, the driving block 3 is driven to move, and the movable wall 11 is further pushed to move. The handle 2 is in threaded connection with the driving block 3, so that the driving block 3 can be driven to move by rotating the handle 2. In order to prevent the driving block 3 from rotating along with the handle 2, the driving block 3 is fixedly connected with the movable wall 11, and the rotation of the driving block 3 is limited, so that the driving block 3 can only move linearly along the screw rod of the handle 2. The driving block 3 and the movable wall 11 can be connected by screws, rivets, etc., and will not be described in detail herein.

Two elastic clamping jaws 1 are symmetrically arranged on two sides of a handle 2, and a driving block 3 can simultaneously push two movable walls 11 to move. The handle 2 is located between the two elastic jaws 1, and the driving block 3 can simultaneously abut against the two movable walls 11. The two movable walls 11 are driven to move synchronously through the handle 2, and the two rotating shafts 10 can be braked simultaneously. Of course, the two shafts 10 that can be braked simultaneously are parallel to each other.

The two elastic clamping jaws 1 are positioned in the accommodating groove 41, and the two fixed walls are integrally formed with the base 4. The two movable walls 11 are symmetrically arranged on two sides of the handle 2, a screw rod of the handle 2 is positioned between the two movable walls 11, and a rotary handle of the handle 2 is positioned outside the base 4. The driving block 3 is located in the containing groove 41, and the handle 2 is operated outside the base 4, so that the driving block 3 can be driven to move.

Dodging grooves 111 are formed in the movable wall 11, and the two dodging grooves 111 are communicated with each other to accommodate one driving block 3. The space is fully utilized, the movable wall 11 is ensured to have certain strength, and meanwhile, an avoiding space is provided for the driving block 3, so that the structure is compact, and the occupied space is small.

When the braking device is used, the driving block 3 can be driven to move along the direction vertical to the axis of the rotating shaft 10 by rotating the handle 2, so that the driving block 3 can push the movable wall 11 to approach the fixed arm, and the movable wall 11 and the fixed arm clamp the rotating shaft 10 to realize braking; the handle 2 is rotated reversely, the driving block 3 can be driven to move reversely, the driving block 3 can drive the movable wall 11 to be away from the fixed arm, and the rotating shaft 10 is loosened by the movable wall 11 and the fixed arm.

Referring to fig. 3, the embodiment of the utility model provides a still provide a test equipment, test equipment has position control mechanism, need carry out position control to test platform, the test article that awaits measuring etc. when the test. The position adjusting mechanism comprises a rotating shaft 10, and the rotating shaft 10 is braked by adopting the synchronous control brake device.

When the device is installed, the elastic clamping jaw 1 is sleeved on the rotating shaft 10, and when the handle 2 drives the driving block 3 to move, the elastic clamping jaw 1 can be pushed to clamp the rotating shaft 10, so that the rotating shaft 10 is braked; two elastic clamping jaws 1 share one handle 2, so that the number of the handles 2 is reduced, the space is saved, and the handle 2 is prevented from being separated from the driving block 3.

The above embodiments have been described only the basic principles and features of the present invention, and the present invention is not limited by the above embodiments, and is not departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a synchro control brake equipment for countershaft (10) braking, its characterized in that, including brake block, handle (2) and with drive block (3) that handle (2) are connected, drive block (3) with the one end contact of brake block, handle (2) can drive block (3) promote the brake block to pivot (10) direction removal with pivot (10) contact compresses tightly, and is a plurality of the brake block shares one drive block (3).

2. The synchronous control brake device according to claim 1, wherein the two rotating shafts (10) are arranged in parallel at intervals, the brake pad is an elastic clamping jaw (1), the elastic clamping jaw (1) is sleeved at the periphery of the rotating shaft (10), at least one stressed end of the elastic clamping jaw (1) extends towards one side of the driving block (3) and is in contact fit with the driving block (3), the handle (2) can drive the driving block (3) to push the elastic clamping jaw (1) to clamp the rotating shaft (10), and the two elastic clamping jaws (1) share one handle (2).

3. Synchronous control brake device according to claim 2, characterized in that the resilient clamping jaw (1) has a fixed wall and a movable wall (11), the pivot (10) being located between the fixed wall and the movable wall (11), the handle (2) being able to bring the driving block (3) to push the movable wall (11) towards the fixed wall.

4. The synchronous control brake device according to claim 3, characterized in that a through hole (12) and an opening (13) communicated with the through hole (12) are formed between the fixed wall and the movable wall (11), the through hole (12) is sleeved on the rotating shaft (10), and the handle (2) and the driving block (3) are arranged at one end of the opening (13) far away from the through hole (12).

5. A device as claimed in claim 3, characterized in that said two elastic jaws (1) are symmetrically arranged on either side of said handle (2), and one of said driving blocks (3) is capable of simultaneously pushing both of said movable walls (11) to move.

6. The synchronous control brake device according to claim 3, further comprising a base (4), wherein a containing groove (41) is formed in the base (4), the elastic clamping jaw (1) is located in the containing groove (41), the fixed wall is fixedly connected with the base (4), and the movable wall (11) and the inner wall of the containing groove (41) are arranged at intervals.

7. Synchronous control brake device according to claim 6, characterized in that the fixing wall is integrally formed with the base (4).

8. The synchronous control brake device according to claim 6, wherein the driving block (3) is located in the accommodating groove (41), an avoiding groove (111) is formed in the movable wall (11), and two avoiding grooves (111) are communicated with each other to accommodate one driving block (3).

9. The synchronous control brake device according to claim 6, wherein the driving block (3) is fixedly connected with the movable wall (11), the handle (2) is in threaded connection with the driving block (3), the base (4) is provided with a mounting hole communicated with the accommodating groove (41), and the handle (2) is rotatably connected with the mounting hole.

10. A test apparatus comprising a synchronous controlled braking device according to any one of claims 1 to 9.