CN221494313U - Rocker arm drilling machine workpiece clamp with accurate positioning function - Google Patents

Rocker arm drilling machine workpiece clamp with accurate positioning function Download PDF

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Publication number
CN221494313U
CN221494313U CN202322840212.8U CN202322840212U CN221494313U CN 221494313 U CN221494313 U CN 221494313U CN 202322840212 U CN202322840212 U CN 202322840212U CN 221494313 U CN221494313 U CN 221494313U
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CN
China
Prior art keywords
movable frame
lateral wall
side wall
sliding
rocker arm
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Active
Application number
CN202322840212.8U
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Chinese (zh)
Inventor
于泉荣
于安强
于伙荣
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Qingdao Precision Molding Co ltd
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Qingdao Precision Molding Co ltd
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Priority to CN202322840212.8U priority Critical patent/CN221494313U/en
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Publication of CN221494313U publication Critical patent/CN221494313U/en
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Abstract

The utility model discloses a rocker arm drilling bed workpiece clamp with accurate positioning, which comprises a base, wherein a drill floor is arranged on one side wall of the base, two symmetrically arranged limit grooves are formed in one side wall of the drill floor far away from the base, a movable frame is slidably connected to one side wall of the drill floor located in the limit grooves, a plurality of guide rods are fixedly connected to one side wall of the movable frame far away from the drill floor, guide plates are sleeved on the side walls of the guide rods in a sliding mode, mounting nuts are connected to the side walls of the guide rods in a threaded mode, and buffer springs are sleeved on the side walls of the guide rods in a sleeved mode. The utility model is provided with the structures of the guide plate, the adjusting groove, the movable frame, the sliding tube and the like, and the guide plate and the movable frame are used for clamping and positioning the upper surface and the lower surface of the workpiece in a contact manner, so that the stability of the workpiece in the drilling process can be realized, the sliding of the sliding tube in the adjusting groove can be matched, the positioning and the guiding of the hole opening position and the drill bit can be realized, and the deviation of the drill bit in the drilling process can be avoided, and the drilling precision can be influenced.

Description

Rocker arm drilling machine workpiece clamp with accurate positioning function
Technical Field
The utility model relates to the technical field of drilling machines, in particular to a rocker arm drilling machine workpiece clamp with accurate positioning.
Background
The drilling machine refers to a machine tool which mainly uses a drill bit to machine holes on a workpiece. Typically the drill bit rotates as the primary motion and the drill bit moves axially as the feed motion. The drilling machine has simple structure and relatively low machining precision, can drill through holes and blind holes, replace special cutters, and can perform machining such as expanding, reaming or tapping. The workpiece is stationary during the machining process, the tool is moved, the center of the tool is aligned with the center of the hole, and the tool is rotated (main motion). The drilling machine is characterized in that a workpiece is fixed, and a cutter performs rotary motion.
The drilling machine can realize the punching processing to the appointed position of the workpiece, the workpiece is clamped and fixed and positioned through the corresponding clamp in the corresponding punching process, the stability of the workpiece is ensured, meanwhile, the drilling position of the drill bit is kept, namely, the drilling precision of the drill floor is ensured, but the clamp of the traditional drilling machine is used for clamping and positioning the workpiece in the process of clamping and positioning the workpiece, the workpiece is kept still but the drilling direction of the drill bit cannot be guided, namely, the drilling position of the workpiece is positioned and guided, and the problem that the workpiece is scrapped or the drill bit is scrapped due to the deviation of the preset drilling position in the drilling process of the drill bit is easy to occur.
Disclosure of utility model
The utility model aims to solve the defects in the prior art, and provides a rocker arm drilling bed workpiece clamp with accurate positioning.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The utility model provides a rocking arm drilling machine work piece holder with accurate location, includes the base, one side lateral wall of base is equipped with the drill floor, two spacing grooves that the symmetry set up have been seted up to one side lateral wall that the drill floor kept away from the base, one side lateral wall sliding connection that the drill floor is located the spacing groove has the movable frame, one side lateral wall fixedly connected with a plurality of guide bars of drill floor is kept away from to the movable frame, and is a plurality of the lateral wall slip cap of guide bar is equipped with the deflector, the lateral wall threaded connection of guide bar has the installation nut, the lateral wall cover of guide bar is equipped with buffer spring, the both ends tip of buffer spring is fixed connection movable frame and deflector respectively, a plurality of equidistant adjustment tanks that set up have been seted up to one side lateral wall that the deflector is close to the drill floor, sliding connection has the slide pipe in the adjustment tank, the lateral wall of slide pipe is equipped with the positioning mechanism that is used for the slide pipe location, the relative lateral wall of spacing groove and movable frame is equipped with the stop gear that is used for moving the in-process.
Preferably, the positioning mechanism comprises two symmetrically arranged threaded pipes which are in threaded connection with the sliding pipe, a contact plate is fixedly connected with one end part of the threaded pipe, which is far away from the sliding pipe, and an adjusting nut is fixedly connected with one side wall of the contact plate, which is far away from the threaded pipe.
Preferably, a corresponding pipe is fixedly connected to the side wall, away from the contact plate, of the adjusting nut on one side, and the corresponding pipe corresponds to the drill bit.
Preferably, the lateral wall of slip pipe is equipped with two laminating faces that the symmetry set up, the laminating face is the plane, laminating face sliding connection is in the adjustment tank.
Preferably, the limiting mechanism comprises a limiting plate fixedly connected to the side wall of the movable frame, which is close to one side of the limiting groove, and the limiting plate is slidably connected in the limiting groove.
Preferably, an adjusting screw is connected to one side wall of the drill floor in a penetrating threaded manner, and the adjusting screw is rotatably connected with the movable frame.
Compared with the prior art, the utility model has the beneficial effects that:
1. The utility model is provided with the structures of the guide plate, the adjusting groove, the movable frame, the sliding tube and the like, and the guide plate and the movable frame are used for clamping and positioning the upper surface and the lower surface of the workpiece in a contact manner, so that the stability of the workpiece in the drilling process can be realized, the sliding of the sliding tube in the adjusting groove can be matched, the positioning and the guiding of the hole opening position and the drill bit can be realized, and the deviation of the drill bit in the drilling process can be avoided, and the drilling precision can be influenced.
2. The utility model is provided with structures such as the bonding surface, the contact plate, the threaded pipe, the sliding pipe and the like, the threaded connection of the threaded pipe in the sliding pipe is driven by the adjusting nut, the bonding of the bonding surface and the adjusting groove is matched, the convenient corresponding adjustment of the positions of the sliding pipe and the opening can be realized, the bonding and the fixing of the sliding pipe and the guide plate can be realized by the matched contact plate, and the stability of the sliding pipe is ensured, and the accuracy of the opening process is ensured.
Drawings
FIG. 1 is a schematic diagram of a front view of a workpiece holder of a rocker arm drilling machine with precise positioning according to the present utility model;
FIG. 2 is a schematic side view of a slide tube with a precisely positioned rocker arm drill bed workpiece holder according to the present utility model;
Fig. 3 is a schematic view of a contact plate mounting structure of a workpiece holder of a rocker arm drilling machine with accurate positioning.
In the figure: 1 base, 2 drilling floor, 3 spacing groove, 4 movable frame, 5 limiting plate, 6 deflector, 7 adjusting screw, 8 adjusting groove, 9 sliding tube, 10 faying surface, 11 contact plate, 12 screwed tube, 13 adjusting nut, 14 corresponding tube.
Detailed Description
In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model. The utility model may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit or scope of the utility model, which is therefore not limited to the specific embodiments disclosed below.
Referring to fig. 1-3, a rocker arm drilling bed workpiece clamp with accurate positioning comprises a base 1, wherein a drilling floor 2 is arranged on one side wall of the base 1, two symmetrically arranged limit grooves 3 are formed in one side wall of the drilling floor 2 far away from the base 1, a movable frame 4 is slidably connected with one side wall of the drilling floor 2 located in the limit groove 3, an adjusting screw 7 is connected with one side wall of the drilling floor 2 in a penetrating threaded manner, and the adjusting screw 7 is rotatably connected with the movable frame 4;
The side wall of the moving frame 4, which is far away from the drill floor 2, is fixedly connected with a plurality of guide rods, guide plates 6 are sleeved on the side walls of the guide rods in a sliding manner, mounting nuts are connected to the side walls of the guide rods in a threaded manner, buffer springs are sleeved on the side walls of the guide rods, the two end parts of each buffer spring are respectively and fixedly connected with the moving frame 4 and the guide plates 6, a plurality of equidistant adjusting grooves 8 are formed in the side wall, close to the drill floor 2, of the guide plates 6, and sliding tubes 9 are connected in the adjusting grooves 8 in a sliding manner;
The lateral wall of sliding tube 9 is equipped with the positioning mechanism who is used for fixing a position sliding tube 9, positioning mechanism includes threaded pipe 12 that threaded connection is in two symmetries settings in sliding tube 9, sliding tube 9's lateral wall is equipped with the laminating face 10 that two symmetries set up, laminating face 10 is the plane, laminating face 10 sliding connection is in adjusting groove 8, threaded pipe 12 is kept away from sliding tube 9's one end tip fixedly connected with contact plate 11, contact plate 11 is kept away from one side lateral wall fixedly connected with adjusting nut 13 of threaded pipe 12, one side adjusting nut 13 is kept away from the lateral wall fixedly connected with correspondence pipe 14 of contact plate 11, correspondence pipe 14 corresponds with the drill bit.
The limiting mechanism used for limiting the moving frame 4 in the moving process is arranged on the opposite side wall of the limiting groove 3 and the moving frame 4, and comprises a limiting plate 5 fixedly connected to the side wall of the moving frame 4, which is close to the limiting groove 3, and the limiting plate 5 is slidably connected in the limiting groove 3.
When the drill bit is used, as shown in fig. 1-3, a workpiece is firstly placed between the guide plate 6 and the movable frame 4, at the moment, the contact plate 11 at the bottom of the sliding tube 9 is contacted and jointed with the side wall below the guide plate 6 under the installation action of the threaded tube 12 and the adjusting nut 13, then a plurality of installing nuts are rotated, the guide plate 6 is jointed with the workpiece, the movable frame 4 is matched with the workpiece, the workpiece is fixed, before the workpiece is fixed, the sliding tube 9 is moved to the preset opening position of the workpiece under the limiting action of the joint surfaces 10 on two sides, then the adjusting nut 13 is rotated to drive the threaded tube 12 to joint the contact plate 11 on the other side with the guide plate 6, the fixing of the sliding tube 9 is ensured, then the adjusting screw 7 is rotated to drive the movable frame 4 to move on the drill floor 2, meanwhile, the stable pushing of the movable frame 4 in the moving process is realized under the limiting action of the limiting plate 5 and the limiting groove 3, the drill bit of the drill floor 2 is correspondingly positioned and guided through the corresponding pipe 14, the contact plate 11 and the sliding tube 9 are penetrated, namely the drill bit and the workpiece opening position is correspondingly fixed, and the phenomenon of the drill bit is prevented from damaging the surface of the workpiece under the limiting action of the sliding tube 9.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (6)

1. The utility model provides a rocking arm drilling machine work piece holder with accurate location, includes base (1), its characterized in that, one side lateral wall of base (1) is equipped with drilling floor (2), two spacing groove (3) that the symmetry set up are seted up to one side lateral wall that base (1) was kept away from to drilling floor (2), one side lateral wall sliding connection that drilling floor (2) are located spacing groove (3) has movable frame (4), one side lateral wall fixedly connected with a plurality of guide bars of drilling floor (2) are kept away from to movable frame (4), a plurality of the lateral wall slip cap of guide bar is equipped with deflector (6), the lateral wall threaded connection of guide bar has mounting nut, the lateral wall cover of deflector is equipped with buffer spring, the both ends tip of buffer spring is fixed connection movable frame (4) and deflector (6) respectively, one side lateral wall that deflector (6) are close to drilling floor (2) has seted up a plurality of equidistant adjustment tank (8), sliding connection has slide pipe (9) in adjustment tank (8), the lateral wall of slide pipe (9) is equipped with and is arranged in the relative stop gear (4) of side wall (4) and the location mechanism (4).
2. The rocker arm drilling machine workpiece clamp with accurate positioning according to claim 1, wherein the positioning mechanism comprises two symmetrically arranged threaded pipes (12) which are in threaded connection with the sliding pipe (9), one end part of each threaded pipe (12) far away from the sliding pipe (9) is fixedly connected with a contact plate (11), and one side wall of each contact plate (11) far away from each threaded pipe (12) is fixedly connected with an adjusting nut (13).
3. A rocker arm drilling machine work holder with accurate positioning according to claim 2, characterized in that the side wall of the adjusting nut (13) at one side, which is far away from the contact plate (11), is fixedly connected with a corresponding tube (14), which corresponding tube (14) corresponds to the drill bit.
4. A rocker arm drilling machine work piece holder with accurate positioning according to claim 3, characterized in that the side wall of the sliding tube (9) is provided with two symmetrically arranged joint surfaces (10), the joint surfaces (10) are planes, and the joint surfaces (10) are slidably connected in the adjusting groove (8).
5. The rocker arm drilling machine workpiece clamp with accurate positioning according to claim 4, wherein the limiting mechanism comprises a limiting plate (5) fixedly connected to the side wall of the movable frame (4) close to one side of the limiting groove (3), and the limiting plate (5) is slidably connected in the limiting groove (3).
6. The rocker arm drilling bed workpiece clamp with accurate positioning according to claim 5, wherein an adjusting screw (7) is connected to one side wall of the drill floor (2) in a penetrating threaded manner, and the adjusting screw (7) is rotatably connected with the movable frame (4).
CN202322840212.8U 2023-10-23 2023-10-23 Rocker arm drilling machine workpiece clamp with accurate positioning function Active CN221494313U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202322840212.8U CN221494313U (en) 2023-10-23 2023-10-23 Rocker arm drilling machine workpiece clamp with accurate positioning function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202322840212.8U CN221494313U (en) 2023-10-23 2023-10-23 Rocker arm drilling machine workpiece clamp with accurate positioning function

Publications (1)

Publication Number Publication Date
CN221494313U true CN221494313U (en) 2024-08-09

Family

ID=92133290

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202322840212.8U Active CN221494313U (en) 2023-10-23 2023-10-23 Rocker arm drilling machine workpiece clamp with accurate positioning function

Country Status (1)

Country Link
CN (1) CN221494313U (en)

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