CN215524430U

CN215524430U - Detection tool for machining automobile bracket

Info

Publication number: CN215524430U
Application number: CN202121988520.XU
Authority: CN
Inventors: 綦文会
Original assignee: Chongqing Dezhen Machinery Industry Co ltd
Current assignee: Chongqing Dezhen Machinery Industry Co ltd
Priority date: 2021-08-23
Filing date: 2021-08-23
Publication date: 2022-01-14
Anticipated expiration: 2031-08-23

Abstract

The utility model discloses a checking fixture for automobile bracket processing, which comprises a base, wherein the top of the base is connected with a checking fixture body, a hole site detection pin is arranged at the top of the checking fixture body, two sides of the top of the base are respectively connected with a fixed box, the checking fixture further comprises a driving mechanism, a clamping mechanism, a pressing mechanism and a lifting mechanism, the pressing mechanism is arranged in the fixed box and comprises a fixed seat, a fixed rod, a sliding sleeve, a spring, a connecting rod, a rotating rod, a pin seat and a pressing plate, the inner bottom wall of the fixed box is connected with the fixed seat, the top of the fixed seat is connected with the fixed rod, the sliding sleeve is sleeved on the fixed rod, and the top of the sliding sleeve is connected with the spring. Has the advantages that: according to the utility model, the pressing mechanism is arranged, so that the bracket can be tightly attached to the checking fixture body and can play a role in fixing, and the bracket can be stably fixed by being matched with the pressing mechanism, the bracket is prevented from being deviated, and the accuracy of a detection result is improved.

Description

Detection tool for machining automobile bracket

Technical Field

The utility model relates to the technical field of automobile bracket machining, in particular to a checking fixture for automobile bracket machining.

Background

In the automobile manufacturing industry, after the automobile bracket is produced, the hole sites formed by the automobile bracket need to be inspected by using the inspection device, the delivery qualification of the automobile bracket is ensured, the problem that the automobile bracket cannot be installed due to position deviation in the installation process is solved, the inspection device is a simple tool for controlling various sizes of products in industrial production enterprises, the production efficiency and the control quality can be effectively improved, and the automobile bracket is suitable for products produced in large batches.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a checking fixture for machining an automobile bracket to solve the problems.

The utility model realizes the purpose through the following technical scheme:

the checking fixture for machining the automobile bracket comprises a base, wherein the top of the base is connected with a checking fixture body, a hole site detection pin is arranged at the top of the checking fixture body, two sides of the top of the base are both connected with a fixed box, the checking fixture further comprises a driving mechanism, a clamping mechanism, a pressing mechanism and a lifting mechanism, the pressing mechanism is arranged in the fixed box and comprises a fixed seat, a fixed rod, a sliding sleeve, a spring, a connecting rod, a rotating rod, a pin seat and a pressing plate, the inner bottom wall of the fixed box is connected with the fixed seat, the top of the fixed seat is connected with the fixed rod, the fixed rod is sleeved with the sliding sleeve, the top of the sliding sleeve is connected with the spring, the spring is sleeved on the fixed rod, one side of the sliding sleeve is connected with the connecting rod, the other end of the connecting rod extends out of the fixed box and is connected with the rotating rod, the top of the fixed box is connected with the pin seat, the dwang connect in the key seat, the dwang other end is connected with the clamp plate.

Preferably, the driving mechanism is located on one side, far away from the checking fixture body, of the fixed box, the driving mechanism comprises a motor and a threaded rod, the motor is connected to the top of the base through a bolt, an output shaft of the motor is connected with the threaded rod through a coupler, and the threaded rod penetrates through the fixed base from the inside of the fixed box.

So set up, utilize motor drive the threaded rod rotates, utilize the threaded rod simultaneously drive compress tightly with the elevating system activity.

Preferably, the clamping mechanism is arranged on one side, close to the checking fixture body, of the fixed box and comprises a threaded block and a clamping plate, the threaded block is sleeved on the threaded rod through a thread, and the clamping plate is welded on one side, close to the checking fixture body, of the threaded block.

So set up, utilize the splint press from both sides tightly the car bracket.

Preferably, elevating system set up in inside the fixed incasement portion, elevating system includes lead screw, lifter plate, bevel gear one, bevel gear two, the sliding sleeve is kept away from one side fixedly connected with of connecting rod the lifter plate, the lifter plate opposite side with fixed incasement wall sliding connection, there is the lead screw through threaded connection in the lifter plate, the lead screw top with fixed incasement roof bearing is connected, the welding of lead screw bottom has bevel gear one, bevel gear meshing below has bevel gear two, the fixed cover of bevel gear two is established on the threaded rod.

According to the arrangement, the bevel gear I is driven to rotate by the bevel gear II, so that the screw rod drives the lifting plate to move up and down.

Preferably, elevating system set up in fixed incasement portion, elevating system includes lead screw, lifter plate, worm wheel, the sliding sleeve is kept away from one side fixedly connected with of connecting rod the lifter plate, the lifter plate opposite side with fixed incasement wall sliding connection, there is the lead screw through threaded connection in the lifter plate, the lead screw top with fixed incasement roof bearing is connected, the welding of lead screw bottom has the worm wheel, the worm wheel with threaded rod intermeshing.

According to the arrangement, the worm gear is utilized to drive the screw rod to rotate, so that the screw rod drives the lifting plate to move up and down.

Preferably, the fixing base with fixed case fixed connection, the dead lever with the fixing base welding, the sliding sleeve with dead lever sliding connection, the connecting rod with the sliding sleeve rotates to be connected, the connecting rod with the dwang rotates to be connected, the dwang with the key seat rotates to be connected, the clamp plate with dwang fixed connection.

So set up, guarantee the fixing base with the dead lever is connected stably, is convenient for the sliding sleeve slides from top to bottom.

Has the advantages that: according to the utility model, the pressing mechanism is arranged, so that the bracket can be tightly attached to the checking fixture body and can play a role in fixing, and the bracket can be stably fixed by being matched with the pressing mechanism, the bracket is prevented from being deviated, and the accuracy of a detection result is improved.

Additional features of the utility model and advantages thereof will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a perspective view of a gauge for machining an automobile bracket according to the utility model;

FIG. 2 is a left side view of the internal structure of the checking fixture for machining the automobile bracket, provided by the utility model;

FIG. 3 is a left side view of a lifting mechanism of the checking fixture for machining the automobile bracket, which is disclosed by the embodiment 1;

FIG. 4 is a left side view of a lifting mechanism of embodiment 2 of the checking fixture for machining the automobile bracket.

The reference numerals are explained below: 1. a base; 2. the gauge comprises a gauge body; 3. a hole site detection pin; 4. a fixed box; 5. a drive mechanism; 501. a motor; 502. a threaded rod; 6. a clamping mechanism; 601. a thread block; 602. a splint; 7. a pressing mechanism; 701. a fixed seat; 702. fixing the rod; 703. a sliding sleeve; 704. a spring; 705. a connecting rod; 706. rotating the rod; 707. a pin boss; 708. pressing a plate; 8. a lifting mechanism; 801. a screw rod; 802. a lifting plate; 803. a first bevel gear; 804. a second bevel gear; 805. a worm gear.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

The utility model will be further described with reference to the accompanying drawings in which:

example 1

As shown in fig. 1-3, the checking fixture for machining the automobile bracket comprises a base 1, a checking fixture body 2 connected to the top of the base 1, a hole site detecting pin 3 arranged on the top of the checking fixture body 2, a fixing box 4 connected to both sides of the top of the base 1, a driving mechanism 5, a clamping mechanism 6, a pressing mechanism 7, and a lifting mechanism 8, wherein the pressing mechanism 7 is arranged in the fixing box 4, the pressing mechanism 7 comprises a fixing seat 701, a fixing rod 702, a sliding sleeve 703, a spring 704, a connecting rod 705, a rotating rod 706, a pin seat 707, and a pressing plate 708, the fixing seat 701 is connected to the inner bottom wall of the fixing box 4, the fixing rod 702 is connected to the top of the fixing seat 701, the sliding sleeve 703 is arranged on the fixing rod 702, the spring 704 is connected to the top of the sliding sleeve 703, the spring 704 is arranged on the fixing rod 702, the connecting rod 705 is connected to one side of the sliding sleeve 703, and the other end of the connecting rod 705 extends out of the fixing box 4 and is connected to the rotating rod 706, the top of the fixed box 4 is connected with a pin seat 707, the rotating rod 706 is connected in the pin seat 707, and the other end of the rotating rod 706 is connected with a pressing plate 708.

Preferably, the driving mechanism 5 is positioned on one side of the fixed box 4 far away from the checking fixture body 2, the driving mechanism 5 comprises a motor 501 and a threaded rod 502, the motor 501 is connected to the top of the base 1 through a bolt, an output shaft of the motor 501 is connected with the threaded rod 502 through a coupler, the threaded rod 502 penetrates through the fixed box 4 and penetrates through the fixed seat 701, the clamping mechanism 6 is arranged on one side of the fixed box 4 near the checking fixture body 2, the clamping mechanism 6 comprises a threaded block 601 and a clamping plate 602, the threaded block 601 is sleeved on the threaded rod 502 through a thread, the clamping plate 602 is welded on one side of the threaded block 601 near the checking fixture body 2, the lifting mechanism 8 is arranged inside the fixed box 4, the lifting mechanism 8 comprises a screw rod, a lifting plate 802, a bevel gear I803 and a bevel gear II 804, one side of the sliding sleeve 703 far away from the connecting rod 705 is fixedly connected with the lifting plate 802, and the other side of the lifting plate 802 is connected with the inner wall of the fixed box 4 in a sliding manner, the lifting plate 802 is internally connected with a screw rod 801 through threads, the top of the screw rod 801 is connected with a top wall bearing of the fixed box 4, a first bevel gear 803 is welded at the bottom of the screw rod 801, a second bevel gear 804 is meshed below the first bevel gear 803, the second bevel gear 804 is fixedly sleeved on the threaded rod 502, the fixed seat 701 is fixedly connected with the fixed box 4, the fixed rod 702 is welded with the fixed seat 701, the sliding sleeve 703 is slidably connected with the fixed rod 702, the connecting rod 705 is rotatably connected with the sliding sleeve 703, the connecting rod 705 is rotatably connected with the rotating rod 706, the rotating rod 706 is rotatably connected with the pin boss 707, and the pressing plate 708 is fixedly connected with the rotating rod 706.

Example 2

As shown in fig. 4, embodiment 2 differs from embodiment 1 in that: the lifting mechanism 8 is arranged inside the fixed box 4, the lifting mechanism 8 comprises a screw rod 801, a lifting plate 802 and a worm wheel 805, one side of the sliding sleeve 703, which is far away from the connecting rod 705, is fixedly connected with the lifting plate 802, the other side of the lifting plate 802 is connected with the inner wall of the fixed box 4 in a sliding manner, the screw rod 801 is connected in the lifting plate 802 through threads, the top of the screw rod 801 is connected with a top wall bearing of the fixed box 4, the worm wheel 805 is welded at the bottom of the screw rod 801, and the worm wheel 805 is meshed with the threaded rod 502.

The working principle is as follows: the automobile bracket is arranged on the checking fixture body 2, the motor 501 is started, the motor 501 drives the threaded rod 502 to rotate, the threaded rod 502 drives the threaded block 601 to move towards the checking fixture body 2, the threaded block 601 drives the clamping plate 602 to move, so that the clamp plate 602 clamps the automobile bracket, the screw block 601 moves, the threaded rod 502 drives the bevel gear II 804 to rotate, the bevel gear II 804 drives the bevel gear I803 to rotate, the bevel gear I803 drives the screw rod 801 to rotate, or the threaded rod 502 drives the worm wheel 805 to rotate, the worm wheel 805 drives the screw rod 801 to rotate, the screw rod 801 drives the lifting plate 802 to move upwards, the lifting plate 802 drives the sliding sleeve 703 to move upwards, the spring 704 is compressed, the sliding sleeve 703 drives the connecting rod 705 to move, the connecting rod 705 drives the rotating rod 706 to rotate, thereby make clamp plate 708 rotate down and compress tightly the car bracket for the car bracket closely laminates and is stabilized fixedly with examining a body 2, then utilizes hole site detection pin 3 to detect the position of car bracket trompil.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A examine utensil for automobile bracket processing, including base (1), base (1) top is connected with examines a body (2), it is provided with hole site detection round pin (3) to examine a body (2) top, base (1) top both sides all are connected with fixation box (4), its characterized in that: the device is characterized by further comprising a driving mechanism (5), a clamping mechanism (6), a pressing mechanism (7) and a lifting mechanism (8), wherein the pressing mechanism (7) is arranged in the fixed box (4), the pressing mechanism (7) comprises a fixed seat (701), a fixed rod (702), a sliding sleeve (703), a spring (704), a connecting rod (705), a rotating rod (706), a pin seat (707) and a pressing plate (708), the inner bottom wall of the fixed box (4) is connected with the fixed seat (701), the top of the fixed seat (701) is connected with the fixed rod (702), the sliding sleeve (703) is sleeved on the fixed rod (702), the spring (704) is connected to the top of the sliding sleeve (703), the spring (704) is sleeved on the fixed rod (702), one side of the sliding sleeve (701) is connected with the connecting rod (703), the other end of the connecting rod (705) extends out of the fixed box (4) and is connected with the rotating rod (706), the top of the fixed box (4) is connected with the pin boss (707), the rotating rod (706) is connected in the pin boss (707), and the other end of the rotating rod (706) is connected with the pressing plate (708).

2. The inspection device for automobile bracket machining according to claim 1, characterized in that: the driving mechanism (5) is located on one side, far away from the checking fixture body (2), of the fixed box (4), the driving mechanism (5) comprises a motor (501) and a threaded rod (502), the motor (501) is connected to the top of the base (1) through a bolt, an output shaft of the motor (501) is connected with the threaded rod (502) through a coupler, and the threaded rod (502) penetrates through the fixed seat (701) from the inside of the fixed box (4).

3. The inspection device for automobile bracket machining according to claim 2, characterized in that: clamping mechanism (6) set up in fixed case (4) are close to examine one side of utensil body (2), clamping mechanism (6) include screw block (601) and splint (602), screw block (601) are established through the screw thread cover threaded rod (502) is last, screw block (601) are close to examine one side welding of utensil body (2) splint (602).

4. The inspection device for automobile bracket machining according to claim 2, characterized in that: elevating system (8) set up in inside fixed case (4), elevating system (8) include lead screw (801), lifter plate (802), bevel gear (803), bevel gear two (804), sliding sleeve (703) are kept away from one side fixedly connected with of connecting rod (705) lifter plate (802), lifter plate (802) opposite side with fixed case (4) inner wall sliding connection, there is lead screw (801) through threaded connection in lifter plate (802), lead screw (801) top with fixed case (4) roof bearing is connected, the welding of lead screw (801) bottom has bevel gear (803), bevel gear (803) below meshing has bevel gear two (804), bevel gear two (804) fixed cover is established on threaded rod (502).

5. The inspection device for automobile bracket machining according to claim 2, characterized in that: elevating system (8) set up in inside fixed case (4), elevating system (8) include lead screw (801), lifter plate (802), worm wheel (805), sliding sleeve (703) are kept away from one side fixedly connected with of connecting rod (705) lifter plate (802), lifter plate (802) opposite side with fixed case (4) inner wall sliding connection, there is lead screw (801) through threaded connection in lifter plate (802), lead screw (801) top with fixed case (4) roof bearing is connected, the welding of lead screw (801) bottom has worm wheel (805), worm wheel (805) with threaded rod (502) intermeshing.

6. The inspection device for automobile bracket machining according to claim 1, characterized in that: fixing base (701) with fixed case (4) fixed connection, dead lever (702) with fixing base (701) welding, sliding sleeve (703) with dead lever (702) sliding connection, connecting rod (705) with sliding sleeve (703) rotate to be connected, connecting rod (705) with dwang (706) rotate to be connected, dwang (706) with key seat (707) rotate to be connected, clamp plate (708) with dwang (706) fixed connection.