CN218696250U - Safety for rocker arm drill drilling fixture for lever bracket - Google Patents

Abstract

The utility model provides a bumper bracket drilling jig for rocker drilling, relates to the technical field of drilling jigs, and solves the problem that the existing bumper bracket drilling jig can only clamp a single bumper when in use. Therefore, it is inconvenient to switch according to the workpiece, making it less applicable; it includes: a guide part; the clamping part is arranged above the guide part; the positioning part is arranged directly below the guide part; The positioning vertical plate is fixed on the external plate by screws, so that it can fix other structures of the positioning part while maintaining stability, and by setting up two sets of insertion slots and fixing slots on the positioning vertical plate, it is convenient to insert and connect The groove is used to install the connecting rod, so that the connecting rod and the support block can be easily connected, so that when clamping different kinds of workpieces, the position of the pressure plate can be changed only by adjusting the relative position of the connecting rod, so that different types of workpieces can be clamped. Variety of workpieces are clamped.

Description

A bumper bracket drilling jig for a rocker drill

technical field

The utility model belongs to the technical field of drilling jigs, and more specifically relates to a bumper bracket drilling jig for rocker drilling.

Background technique

The bumper bracket is the link between the bumper and the body parts, and when the bumper bracket is processed, it is mostly drilled by a radial drill. In order to ensure the accuracy of the drilling position, a drilling method is required. fixture.

Based on the findings of the prior art, when the existing bumper bracket drilling jig is used, it can usually only clamp a single type of bumper, which makes it inconvenient to switch according to the workpiece, making it less applicable, and When the existing bumper bracket drilling jigs are used, most of them only clamp the workpiece, which makes it inconvenient to control the relative positions of multiple drilling holes when drilling the workpiece, making it inconvenient to carry out use.

Therefore, in view of this, researches and improvements are made on the existing structure and defects, and a bumper bracket drilling jig for rocker drilling is provided, in order to achieve a more practical purpose.

Utility model content

In order to solve the above technical problems, the utility model provides a bumper bracket drilling jig for rocker drilling, to solve the problem that the existing bumper bracket drilling jig can only clamp a single bumper when in use. , which makes it inconvenient to switch according to the workpiece, making it less applicable, and most of them clamp the workpiece in a single way, which makes it inconvenient to control the relative position of multiple drilling holes when drilling the workpiece. The location makes it inconvenient to make use of the problem.

The purpose and effect of the utility model is a bumper bracket drilling jig for rocker drilling, which is achieved by the following specific technical means:

A bumper bracket drilling jig for rocker drilling, comprising: a guide part, a clamping part, and a positioning part; the guide part includes: a guide hole; the guide hole is a circular through hole, and there are three sets of guide holes , three groups of guide holes are respectively arranged on the cylindrical protrusions of the guide plate of the guide part; The undercut of the clamping part is set directly below the guide hole, and the clamping part includes: a connecting rod; the connecting rod is a cylindrical structure, and the connecting rod is provided with a two-way threaded rod, and the connecting rod is threadedly connected to the threaded recess of the support block. In the groove; the positioning part is arranged directly below the guiding part, and the positioning vertical plate of the positioning part is fixed on the outer connection plate of the guiding part by screws, and the positioning vertical plate and the supporting block are connected by screws, and the positioning part is inserted into the slot A connecting rod is plugged in, and the positioning part includes: a positioning pin; the positioning pin is a cylindrical structure, and a threaded protrusion is provided on the positioning pin. in the fixed slot.

Further, the external connection plate is a square plate structure, and the outer wall of the external connection plate is provided with a rectangular groove; the fixed vertical plate is a square plate structure, and the upper and lower ends of the fixed vertical plate are respectively provided with rectangular grooves, and the fixed The vertical board is fixed on the top of the external board by screws.

Further, the guide plate has a T-shaped structure, and three sets of cylindrical grooves are arranged on the guide plate, and the guide plate is fixed in the rectangular groove above the fixed vertical plate by screws.

Further, the support block is a square plate structure, and the support block is provided with a threaded groove; the undercut groove is a cylindrical groove, and there are three sets of undercut grooves, and the three sets of undercut grooves are respectively arranged on the support the top of the block.

Further, the clamping part also includes: a pressure plate and a lock nut; the pressure plate is a square plate-shaped structure, and a circular through hole is arranged on the pressure plate, and a connecting rod is arranged in the circular through hole of the pressure plate; the lock The lock nut has a hexagonal column structure, the lock nut is provided with a cylindrical protrusion, the lock nut is provided with a threaded through hole, and the lock nut is threadedly connected to the connecting rod.

Further, the positioning riser is a square plate-shaped structure, and the bottom of the positioning riser is provided with a rectangular groove; the insertion slot is a circular through hole, and there are two sets of insertion slots, two sets of insertion slots They are respectively arranged on the positioning vertical boards.

Further, the fixing grooves are threaded grooves, and there are two sets of fixing grooves, and the two sets of fixing grooves are respectively arranged on the positioning vertical plates.

Compared with the prior art, the utility model has the following beneficial effects:

1. In this device, a positioning part is set, and the positioning riser is fixed on the external plate by screws, so that it can fix other structures of the positioning part while maintaining stability, and by setting up two groups on the positioning riser Inserting slots and fixing slots, so that it is convenient to install the connecting rod through the plugging slot, so as to facilitate the connection between the connecting rod and the support block, so that when clamping different types of workpieces, only by adjusting the relative position of the connecting rod position, the position of the pressure plate can be changed, so as to clamp different types of workpieces, and at the same time fix the positioning pin through the fixing groove, so as to facilitate the positioning of the workpiece;

2. In this device, a guide part and a clamping part are provided. By fixing the fixed vertical plate on the top of the external plate, the guide plate can be fixed while maintaining stability, and the guide hole is opened at the edge of the undercut. It is directly above, so that it is convenient to move the tool when drilling the workpiece, and by setting three sets of guide holes on the guide plate, it is easy to determine the drilling position, so that it can be realized simultaneously by using the multi-axis head. Drilling three holes triples productivity for easy drilling of bumpers.

Description of drawings

Fig. 1 is the three-dimensional structure schematic diagram of the present utility model.

Fig. 2 is a three-dimensional bottom-view structure diagram of the utility model.

Fig. 3 is a schematic diagram of an exploded structure of the utility model.

Fig. 4 is a schematic diagram of the exploded bottom view structure of the utility model.

Fig. 5 is a schematic diagram of a partial cutting structure of the utility model.

In the figure, the corresponding relationship between component names and drawing numbers is:

1. Guide part; 101. External plate; 102. Fixed vertical plate; 103. Guide plate; 104. Guide hole; 2. Clamping part; 201. Support block; Pressing plate; 205, lock nut; 3, positioning part; 301, positioning vertical plate; 302, insertion slot; 303, fixing slot; 304, positioning pin.

Detailed ways

The implementation of the present utility model will be further described in detail below in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the utility model, but cannot be used to limit the scope of the utility model.

In the description of the present utility model, unless otherwise specified, the meaning of "multiple" is two or more; the terms "upper", "lower", "left", "right", "inner", "outer" ", "front end", "rear end", "head", "tail", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the utility model and simplifying the description. It does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore should not be construed as limiting the present invention. In addition, the terms "first", "second", "third", etc. are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that unless otherwise specified and limited, the terms "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection, or Integratively connected; it can be mechanically or electrically connected; it can be directly connected or indirectly connected through an intermediary. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present utility model in specific situations.

Example:

As shown in accompanying drawing 1 to accompanying drawing 5:

The utility model provides a bumper bracket drilling jig for rocker drilling, comprising: a guide part 1, a clamping part 2, and a positioning part 3; the guide part 1 includes: a guide hole 104; the guide hole 104 is a circular through hole, There are three groups of guide holes 104, and the three groups of guide holes 104 are respectively arranged on the cylindrical projections of the guide plate 103 of the guide part 1; the guide holes 104 are used to guide the drill bit, so as to facilitate the determination of the drilling position; 2 Set above the guide part 1, the support block 201 of the clamping part 2 is fixed on the fixed vertical plate 102 of the guide part 1 by screws, and the relief groove 202 of the clamping part 2 is set directly below the guide hole 104, clamping Part 2 includes: a connecting rod 203; the connecting rod 203 is a cylindrical structure, the connecting rod 203 is provided with a two-way threaded rod, and the connecting rod 203 is threaded in the threaded groove of the support block 201; the connecting rod 203 is used to cooperate with the lock nut 205 tightens the pressing plate 204, so as to facilitate the stability of the bumper bracket; the positioning part 3 is arranged directly below the guide part 1, and the positioning riser 301 of the positioning part 3 is fixed on the external plate 101 of the guide part 1 by screws, The positioning riser 301 is connected with the support block 201 by screws, and the connecting rod 203 is plugged into the insertion slot 302 of the positioning part 3. The positioning part 3 includes: a positioning pin 304; the positioning pin 304 is a cylindrical structure, and the positioning pin 304 is Threaded projections are provided, and two sets of positioning pins 304 are provided, and the two sets of positioning pins 304 are respectively threaded in the fixing groove 303 of the positioning part 3; the positioning pins 304 are used for positioning the bumper bracket, so as to facilitate its Perform gripping.

Wherein, as shown in Figure 1, the external connecting plate 101 is a square plate-shaped structure, and the outer wall of the external connecting plate 101 is provided with a rectangular groove; The device is connected with external fixed equipment; the fixed vertical plate 102 is a square plate structure, and the upper and lower ends of the fixed vertical plate 102 are respectively provided with rectangular grooves, and the fixed vertical plate 102 is fixed on the top of the external plate 101 by screws; the fixed vertical plate 102 is used for assisting in installing the guide plate 103, and fixes the support block 201 by screws; the guide plate 103 is a T-shaped structure, and the guide plate 103 is provided with three groups of cylindrical grooves, and the guide plate 103 is fixed on the fixed vertical plate 102 by screws. In the upper rectangular groove; the guide plate 103 is used to open the guide hole 104, so as to facilitate the guiding of the drill bit.

Wherein, as shown in Figure 1, the support block 201 is a square plate-shaped structure, and the support block 201 is provided with threaded grooves; The knife groove 202 is a cylindrical groove, and there are three sets of knife relief grooves 202. The three groups of knife relief grooves 202 are respectively arranged on the top of the support block 201; Carry out drilling processing; clamping part 2 also comprises: pressing plate 204, lock nut 205; pressing plate 204 is square plate-shaped structure, is provided with circular through hole on pressing plate 204, is provided with connecting rod in the circular through hole of pressing plate 204 203; the pressure plate 204 clamps the bumper bracket under the action of the connecting rod 203 and the lock nut 205, making it easy to maintain stability; the lock nut 205 is a hexagonal column structure, and the lock nut 205 is provided with a cylindrical convex The locking nut 205 is provided with a threaded through hole, and the locking nut 205 is threadedly connected to the connecting rod 203; the locking nut 205 cooperates with the connecting rod 203 to tighten the pressure plate 204, thereby facilitating the processing of the bumper bracket, so that It facilitates processing.

Wherein, as shown in Figure 3, the positioning riser 301 is a square plate-shaped structure, and the bottom of the positioning riser 301 is provided with a rectangular groove; the positioning riser 301 is used to assist in the installation of other structures of the positioning part 3, making it easy to use The insertion slot 302 is a circular through hole, and the insertion slot 302 is provided with two groups, and the two groups of insertion slots 302 are respectively arranged on the positioning riser 301; the insertion slot 302 is used for auxiliary installation of the connecting rod 203, thereby facilitating The connecting rod 203 is fixed; the fixing groove 303 is a threaded groove, and the fixing groove 303 is provided with two groups, and the two groups of fixing grooves 303 are respectively arranged on the positioning riser 301; the fixing groove 303 is used for auxiliary installation of the positioning bolt 304, so that It facilitates the positioning process of the bumper bracket.

The specific usage and function of this embodiment:

In the present utility model, before use, the device needs to be transported to a designated position by manpower, and the device is connected to the external fixed equipment through the external connection plate 101. When in use, the connecting rod 203 is plugged into the insertion groove 302, And it is connected with the support block 201, makes it convenient to determine the clamping position, and the positioning pin 304 is screwed in the fixing groove 303, and then the bumper bracket that needs drilling is processed is installed on the positioning pin 304, thereby It is convenient to locate the bumper bracket, so that the drilling position is fixed on the support block 201, and then the pressing plate 204 is inserted on the connecting rod 203, and the lock nut 205 is connected with the connecting rod 203 by threads, so that It tightens the pressure plate 204 under the action of the thread, so as to facilitate the clamping process of the bumper bracket to keep it stable, and install the multi-axis head on the rocker drill, and adjust the axis head to three sets of guide holes 104, so that three holes can be drilled at the same time, which triples the production efficiency and facilitates the drilling of bumpers.

The embodiments of the invention have been presented for purposes of illustration and description, but are not intended to be exhaustive or to limit the invention to the forms disclosed. Many modifications and changes will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to better explain the principle and practical application of the invention, and to enable those of ordinary skill in the art to understand the invention and design various embodiments with various modifications suitable for particular purposes.

Claims (7)

1. A bumper bracket drilling jig for rocker drilling, it is characterized in that, comprises: guide part (1), clamping part (2), positioning part (3); Described guide part (1) comprises: guide hole (104); the guide hole (104) is a circular through hole, and the guide hole (104) is provided with three groups altogether, and the three groups of guide holes (104) are arranged on the guide plate (103) of the guide part (1) respectively. On the cylindrical protrusion; the clamping part (2) is arranged on the top of the guide part (1), and the support block (201) of the clamping part (2) is fixed on the fixed vertical plate ( 102), the undercut groove (202) of the clamping part (2) is arranged directly below the guide hole (104), and the clamping part (2) includes: a connecting rod (203); the connecting rod (203) is a cylinder structure, the connecting rod (203) is provided with a two-way threaded rod, and the connecting rod (203) is threaded in the threaded groove of the support block (201); the positioning part (3) is arranged on the front of the guide part (1) Below, the positioning riser (301) of the positioning part (3) is fixed on the external plate (101) of the guide part (1) by screws, and the positioning riser (301) is connected with the support block (201) by screws, and the positioning part (3) A connecting rod (203) is plugged into the insertion groove (302), and the positioning part (3) includes: a positioning pin (304); the positioning pin (304) is a cylindrical structure, and the positioning pin (304) There are threaded protrusions on the top, and two sets of positioning pins (304) are provided, and the two sets of positioning pins (304) are respectively threaded in the fixing grooves (303) of the positioning part (3). 2. A bumper bracket drilling jig for a rocker drill as claimed in claim 1, characterized in that: the outer connecting plate (101) is a square plate-shaped structure, and the outer wall of the outer connecting plate (101) is provided with a rectangular groove; the fixed vertical plate (102) is a square plate structure, and the upper and lower ends of the fixed vertical plate (102) are respectively provided with rectangular grooves, and the fixed vertical plate (102) is fixed on the outer plate (101) by screws. above. 3. A bumper bracket drilling jig for a rocker drill as claimed in claim 1, characterized in that: the guide plate (103) is a T-shaped structure, and three groups of cylindrical concave holes are arranged on the guide plate (103). Groove, guide plate (103) is fixed in the rectangular groove above fixing riser (102) by screw. 4. A bumper bracket drilling jig for a rocker drill as claimed in claim 1, characterized in that: the support block (201) is a square plate-shaped structure, and the support block (201) is provided with a threaded groove The undercut (202) is a cylindrical groove, and there are three sets of undercuts (202), and the three sets of undercuts (202) are respectively arranged on the top of the support block (201). 5. A bumper bracket drilling jig for rocker drilling according to claim 1, characterized in that: the clamping part (2) further comprises: a pressure plate (204) and a lock nut (205); The pressing plate (204) is a square plate structure, the pressing plate (204) is provided with a circular through hole, and a connecting rod (203) is arranged in the circular through hole of the pressing plate (204); the lock nut (205) It is a hexagonal column structure, and the lock nut (205) is provided with a cylindrical protrusion, and the lock nut (205) is provided with a threaded through hole, and the lock nut (205) is threadedly connected to the connecting rod (203). 6. A bumper bracket drilling jig for rocker drilling as claimed in claim 1, characterized in that: the positioning riser (301) is a square plate-shaped structure, and the bottom of the positioning riser (301) is provided with Rectangular groove; the insertion groove (302) is a circular through hole, and there are two groups of insertion grooves (302), and the two groups of insertion grooves (302) are respectively arranged on the positioning vertical plate (301). 7. The bumper bracket drilling jig for a rocker drill as claimed in claim 1, characterized in that: the fixing groove (303) is a threaded groove, and the fixing groove (303) is provided with two groups, two The group fixing slots (303) are respectively arranged on the positioning risers (301).

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