CN210208752U - Fine boring machine tool equipment for chain machining hole - Google Patents

Abstract

The utility model discloses a fine boring lathe equipment that chain processing hole was used, including workstation, fine boring cutter and processing work piece, workstation top middle part welded fastening has the platform of placing that is used for placing the processing work piece, place the inside strip groove of having seted up of platform, the inside rotation of strip inslot is provided with the rotation axis. The utility model discloses simple structure, high durability and convenient use, the processing work piece that will process is put on placing the platform, the staff passes through handle anticlockwise rotation axis, rotation axis anticlockwise rotation drives the toothed disc and rotates, the sliding bar of both sides is toward toothed disc one side motion respectively about the toothed disc anticlockwise rotation drives it, the sliding bar motion drives clamping device toward processing work piece one side motion through L type dead lever, when grip block and processing work piece contact, utilize threaded rod and L type dead lever to be threaded connection, drive the threaded rod through the horizontal pole and down rotate, the threaded rod down rotates and to make the grip block fix at processing workpiece surface.

Description

Fine boring machine tool equipment for chain machining hole

Technical Field

The utility model relates to a chain processing technology field, in particular to fine boring lathe equipment that chain processing hole was used.

Background

The process of chain processing can divide into casting, forging, punching press, welding, technological process such as machining and assembly, in process of production, all change the shape, size, position and the nature etc. of production object, make its process that becomes finished product or semi-manufactured goods be called processing technology process, the fine boring lathe that current chain processing hole was used works, need fix the part, however current fixed mode is mostly bolt fastening, lead to the installation process too loaded down with trivial details on the one hand, on the other hand can lead to processing the work piece to damage, the processing work of giving people brings a great deal of inconvenience.

If a fine boring lathe equipment that patent number CN 201821047312.8's a chain processing hole was used, through setting up the pivot, the movable block, movable rod and spring, utilize the handle to rotate the pivot and drive two joint pieces motion in opposite directions, work piece under the adaptable different specification is fixed, the automatic resilience of cooperation spring, the movable rod drives the automatic upper surface laminating with the processing work piece of joint piece, thereby the completion is fixed to the processing work piece, the mode of adopting the bolt to fix has been avoided, thereby the advantage of convenient fixing has been reached, the too loaded down with trivial details problem of installation process has been solved, but in the in-service use process, need rotate the handle of both sides simultaneously, just can drive the joint piece and move to processing work piece direction, it is inconvenient to use, only fix the processing work piece through the elasticity of spring simultaneously, the effect is too ideal.

Therefore, it is necessary to provide a fine boring machine for machining holes in a chain to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fine boring lathe equipment that chain processing hole was used to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a fine boring machine tool device for chain machining holes comprises a workbench, a fine boring cutter and a machining workpiece, wherein a placing table for placing the machining workpiece is fixedly welded in the middle of the top end of the workbench, a strip-shaped groove is formed in the placing table, a rotating shaft is rotatably arranged in the strip-shaped groove, a gear disc is sleeved on the surface of the rotating shaft, sliding grooves are fixedly welded on the upper side and the lower side of the strip-shaped groove, a sliding rod is slidably connected to one side of each sliding groove, a plurality of clamping teeth are arranged on the surface of one side of each sliding rod, the sliding rod is meshed with the gear disc through the clamping teeth, supports are fixedly welded on the two sides of the placing table, guide holes are formed in the surfaces of the supports, the sliding rod penetrates through the guide holes, an L-shaped fixed rod is fixedly welded at the top end of the sliding rod, a clamping device is arranged at the end part, the novel clamping device is characterized in that a threaded hole is formed in the L-shaped fixing rod, the threaded rod is in threaded connection with the threaded hole, a bearing is fixedly placed at the top end of the fixing shell, the bottom end of the threaded rod is fixedly connected with the bearing, a spring is fixedly connected inside the fixing shell, a movable block is fixedly connected with one end of the spring, a connecting rod is welded and fixed to the bottom end of the movable block, and the connecting rod is welded and fixed with the clamping block.

Preferably, one side the support top articulates there is the dwang that the slope set up, dwang one end fixedly connected with installs the gyro wheel that the wheel was stopped.

Preferably, the rotating shaft penetrates through the side wall of the placing table, and a handle for rotating the rotating shaft is fixedly connected to an end portion of the rotating shaft.

Preferably, a cross rod is fixed to the top end of the threaded rod in a welded mode.

Preferably, a protective pad is bonded on the surface of the clamping block, and the protective pad is made of a rubber material.

Preferably, one end of the sliding rod is provided with a limiting block.

Preferably, the two sides of the movable block are provided with balls, and the surfaces of the balls are in rolling connection with the side wall of the fixed shell.

The utility model discloses a technological effect and advantage:

1. the utility model discloses simple structure, high durability and convenient use, put the processing work piece that needs processing on placing the platform, the staff passes through handle anticlockwise rotation axis, rotation axis anticlockwise rotation drives the toothed disc and rotates, the toothed disc anticlockwise rotation drives the slide bar of its upper and lower both sides respectively toward toothed disc one side motion, the slide bar motion drives clamping device through L type dead lever and moves toward processing work piece one side, when the grip block contacts with the processing work piece, utilize threaded rod and L type dead lever for threaded connection, drive the threaded rod through the horizontal pole and rotate downwards, the threaded rod rotates downwards can make the grip block fix on the processing work piece surface, thereby accomplish the fixed to the processing work piece, be favorable to simplifying the operating procedure, thereby can improve work efficiency;

2. the utility model has the advantages that one side of the L-shaped fixed rod is provided with the rotating rod, the end part of the rotating rod is fixedly connected with the roller with the wheel brake, the roller can slide up and down along the surface of the L-shaped fixed rod under the action of self gravity by utilizing the roller and the rotating rod, and after the clamping device fixes the processing workpiece, the roller is fixed by the wheel brake, thereby further fixing the sliding rod; the spring is arranged in the fixing shell, the elasticity of the spring and the vibration generated in the machining process are utilized to buffer, the fixing effect is favorably improved, and meanwhile, the damage to a machined workpiece can also be avoided.

Drawings

Fig. 1 is a schematic view of the overall front view section of the present invention.

Fig. 2 is a side view of the placing table of the present invention.

Fig. 3 is an enlarged view of a portion a in fig. 1 according to the present invention.

In the figure: the device comprises a working table 1, a fine boring tool 2, a processing workpiece 3, a placing table 4, a strip groove 5, a rotating shaft 6, a gear plate 7, a sliding chute 8, a sliding rod 9, a sliding rod 10, a latch 11, a bracket 12L-shaped fixed rod, a threaded rod 13, a clamping block 14, a fixed shell 15, a bearing 16, a spring 17, a movable block 18, a connecting rod 19, a rotating rod 20, a roller 21 and a ball 22.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and specific embodiments.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of 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 therefore, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

The utility model provides a fine boring machine tool device for chain processing holes as shown in figures 1-3, which comprises a workbench 1, a fine boring tool 2 and a processing workpiece 3, wherein a placing table 4 for placing the processing workpiece 3 is fixed at the middle part of the top end of the workbench 1 by welding, a strip-shaped groove 5 is arranged inside the placing table 4, a rotating shaft 6 is rotatably arranged inside the strip-shaped groove 5, a gear disc 7 is sleeved on the surface of the rotating shaft 6, sliding grooves 8 are fixed at the upper side and the lower side of the strip-shaped groove 5 by welding, a sliding rod 9 is connected at one side of the sliding grooves 8 in a sliding way, a plurality of latch teeth 10 are arranged on one side of the sliding rod 9, the sliding rod 9 is meshed with the gear disc 7 by the latch teeth 10, supports 11 are fixed at both sides of the placing table 4 by welding, guide holes are arranged on the surfaces of the supports 11, the sliding rod 9 penetrates through the guide holes, an L-shaped fixing, 12 tip of L type dead lever is provided with clamping device, clamping device includes threaded rod 13, grip block 14 and set casing 15, the inside threaded hole that offers up of L type dead lever 12, threaded rod 13 and screw hole threaded connection, threaded rod 13 remove a bit distance a little a bit a little alright make grip block 14 break away from or fix on processing work piece 3 surface, facilitate the use, 15 fixed bearing 16 of having placed in set casing top, 13 bottom of threaded rod and bearing 16 fixed connection, the inside fixedly connected with spring 17 of set casing 15, spring 17 one end fixedly connected with movable block 18, 18 bottom welded fastening of movable block has connecting rod 19, connecting rod 19 and grip block 14 welded fastening.

Further, in the above technical solution, a rotating rod 20 is hinged to the top end of the bracket 11 on one side, and one end of the rotating rod 20 is fixedly connected with a roller 21 provided with a wheel brake;

further, in the above technical solution, the rotating shaft 6 penetrates through the side wall of the placing table 4, and a handle for rotating the rotating shaft 6 is fixedly connected to an end of the rotating shaft 6;

further, in the above technical scheme, a cross bar is welded and fixed at the top end of the threaded rod 13, and the cross bar is convenient for workers to use;

further, in the above technical solution, a protection pad is bonded on the surface of the clamping block 14, the protection pad is made of a rubber material, and the rubber material has good wear resistance and ductility;

further, in the above technical scheme, a limiting block is arranged at one end of the sliding rod 9, so that the sliding rod 9 is prevented from being separated from the sliding chute 8.

Further, both sides of the movable block 18 are provided with balls 22, the surface of each ball 22 is in rolling connection with the side wall of the fixed shell 15, and the arrangement of the balls 22 can improve the flexibility of the movable block 18.

This practical theory of operation:

referring to the attached drawings 1-3 of the specification, when the machining workpiece 3 to be machined is placed on a placing table 4, a worker rotates a rotating shaft 6 anticlockwise through a handle, the rotating shaft 6 rotates anticlockwise to drive a gear disc 7 to rotate, the gear disc 7 rotates anticlockwise to drive sliding rods 9 on the upper side and the lower side of the gear disc to move towards one side of the gear disc 7 respectively, the sliding rods 9 move to drive a clamping device to move towards one side of the machining workpiece 3 through an L-shaped fixing rod 12, when a clamping block 14 is in contact with the machining workpiece 3, a threaded rod 13 is in threaded connection with the L-shaped fixing rod 12 and drives the threaded rod 13 to rotate downwards through the transverse rod, and the threaded rod 13 rotates downwards to enable the clamping block 14 to be fixed on the surface of the machining workpiece 3, so that the machining workpiece 3 is;

referring to the attached drawing 3 of the specification, a rotating rod 20 is arranged on one side of an L-shaped fixing rod 12, the end of the rotating rod 20 is fixedly connected with a roller 21 with a wheel brake, the roller 21 slides up and down along the surface of the L-shaped fixing rod 12 under the action of the gravity of the roller 21 and the rotating rod 20, and after a machining workpiece 3 is fixed by a clamping device, the roller 21 is fixed by the wheel brake, so that the sliding rod 9 can be further fixed; through the inside spring 17 that is provided with of set casing 15, utilize the elasticity of spring 17 and the vibrations that produce in the course of working to cushion, be favorable to improving fixed effect, also can avoid processing the damage of work piece 3 simultaneously.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims (7)

1. The utility model provides a fine boring lathe equipment that chain processing hole was used, includes workstation (1), fine boring cutter (2) and processing work piece (3), its characterized in that: the workpiece placing device is characterized in that a placing table (4) used for placing a machined workpiece (3) is fixedly welded in the middle of the top end of the workbench (1), a strip-shaped groove (5) is formed in the placing table (4), a rotating shaft (6) is rotatably arranged in the strip-shaped groove (5), a gear disc (7) is sleeved on the surface of the rotating shaft (6), sliding grooves (8) are fixedly welded on the upper side and the lower side of the strip-shaped groove (5), a sliding rod (9) is slidably connected to one side of each sliding groove (8), a plurality of clamping teeth (10) are arranged on the surface of one side of each sliding rod (9), each sliding rod (9) is meshed with the gear disc (7) through the corresponding clamping teeth (10), supports (11) are fixedly welded on the two sides of the placing table (4), guide holes are formed in the surfaces of the supports (11), the sliding rods (9) penetrate through the guide holes, L-shaped fixing, l type dead lever (12) tip is provided with clamping device, clamping device includes threaded rod (13), grip block (14) and set casing (15), the inside threaded hole that offers up of L type dead lever (12), threaded rod (13) and screw hole threaded connection, set casing (15) top is fixed and has been placed bearing (16), threaded rod (13) bottom and bearing (16) fixed connection, the inside fixedly connected with spring (17) of set casing (15), spring (17) one end fixedly connected with movable block (18), movable block (18) bottom welded fastening has connecting rod (19), connecting rod (19) and grip block (14) welded fastening.

2. A fine boring machine tool apparatus for chain machining a hole according to claim 1, characterized in that: one side support (11) top articulates there is dwang (20) that the slope set up, dwang (20) one end fixedly connected with installs gyro wheel (21) that the wheel was stopped.

3. A fine boring machine tool apparatus for chain machining a hole according to claim 1, characterized in that: the rotating shaft (6) penetrates through the side wall of the placing table (4), and a handle used for rotating the rotating shaft (6) is fixedly connected to the end part of the rotating shaft (6).

4. A fine boring machine tool apparatus for chain machining a hole according to claim 1, characterized in that: and a cross rod is fixedly welded at the top end of the threaded rod (13).

5. A fine boring machine tool apparatus for chain machining a hole according to claim 1, characterized in that: and a protective pad is bonded on the surface of the clamping block (14), and is made of a rubber material.

6. A fine boring machine tool apparatus for chain machining a hole according to claim 1, characterized in that: one end of the sliding rod (9) is provided with a limiting block.

7. A fine boring machine tool apparatus for chain machining a hole according to claim 1, characterized in that: the ball bearing (22) is arranged on each of two sides of the movable block (18), and the surface of each ball bearing (22) is in rolling connection with the side wall of the fixed shell (15).

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