CN216178643U

CN216178643U - Novel machining tool for intercooler of traction locomotive engine

Info

Publication number: CN216178643U
Application number: CN202122706517.0U
Authority: CN
Inventors: 段民; 潘祖强; 鲍红明; 陈初升; 占伟平; 詹伟胜
Original assignee: Zhejiang Jisi Aluminum Co ltd
Current assignee: Zhejiang Jisi Aluminum Co ltd
Priority date: 2021-11-05
Filing date: 2021-11-05
Publication date: 2022-04-05
Anticipated expiration: 2031-11-05

Abstract

The utility model discloses a novel machining tool for an intercooler of a traction locomotive engine, which comprises a base, wherein a supporting plate is vertically connected onto the base, two first sliders and two second sliders are respectively connected onto the supporting plate through a strut, waist-shaped holes are respectively formed in the first sliders and the second sliders, locking bolts are arranged in the waist-shaped holes in a penetrating mode and connected with the strut, the two first sliders are positioned on the left half portion of the supporting plate and are arranged in a vertically corresponding and spaced mode, the two second sliders are positioned on the right half portion of the supporting plate and are arranged in a vertically corresponding and spaced mode, an adjusting screw and an alignment positioning block are connected onto the supporting plate between the two first sliders, two fixed connecting plates which are equal in height and spaced mode are connected onto the base 1, a workpiece can be installed simply, conveniently and quickly, and various working procedures can be completed through one-time fixing and clamping, the working efficiency is improved, and the like.

Description

Novel machining tool for intercooler of traction locomotive engine

Technical Field

The utility model relates to a machining tool, in particular to a novel machining tool for a intercooler of a traction engine, and belongs to the field of machining.

Background

The mechanical jig is a device for fixing a processing object to occupy a correct position to receive construction or inspection in a machine manufacturing process. Any process step in the process, the means for quickly, conveniently and safely mounting the workpiece, may be referred to as a mechanical fixture. When a workpiece is machined on a machine tool, the workpiece needs to be assembled (positioned) and firmly clamped (clamped) before machining in order to enable the surface of the workpiece to meet the technical requirements of the size, the geometric shape, the mutual position precision with other surfaces and the like specified in the drawing. However, the conventional mechanical clamp cannot complete subsequent multi-pass machining processes after clamping a workpiece once, the clamp generally needs to be replaced for secondary clamping, and at the moment, errors between the rear-section machining and the first clamping machining are easily caused, so that the time cost is increased, and the precision is reduced.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems in the prior art, the utility model provides the novel mechanical machining tool for the intercooler of the engine of the traction locomotive, which has the technical characteristics that a workpiece is installed simply, conveniently and quickly, various processes can be completed through one-time fixing and clamping, the working efficiency is improved, and the like.

In order to achieve the purpose, the utility model is realized by the following technical scheme:

the utility model provides a novel traction engine intercooler machining frock, the on-line screen storage device comprises a base, the vertical backup pad that is connected with on the base, be connected with two sliders and two sliders No. two through the pillar respectively in the backup pad, all seted up waist type hole on slider, the slider No. two, wear to be equipped with the locking bolt in the waist type hole, locking bolt and pillar connection, two sliders are located half the left side of backup pad to correspond about and the interval is arranged and is opened, and two sliders are located half the right side of backup pad to correspond about and the interval is arranged and is opened, are connected with adjusting screw and alignment locating piece in the backup pad between two sliders, be connected with two equal height and spaced apart fixed connection board on the base 1.

Preferably, the right half part of the supporting plate is connected with a second connecting rod, and the second connecting rod is connected with a pressing plate through a bolt.

Preferably, still include depression bar, bracing piece, No. two bracing pieces, a bracing piece, No. two bracing pieces are located the front end and the rear end of backup pad respectively to all connect on the base, the depression bar passes through the bolt and connects respectively on the top of two bracing pieces, the front end extension of depression bar stretches out and is located the setting of 1 top of base.

Preferably, a strip-shaped groove is formed in the front end face of the supporting plate, and the first supporting rod is embedded into the strip-shaped groove to be arranged so as to ensure that the front end face of the supporting plate is flat.

Preferably, the height of the first slider above the left half is lower than that of the second slider above the right half, and the height of the first slider below the left half is higher than that of the second slider below the right half.

Preferably, the first sliding block and the second sliding block are both in a frog clamp structure.

Preferably, the rear end of the supporting plate is connected with a reinforcing plate, and the reinforcing plate is connected to the base.

Has the advantages that: the tool clamp disclosed by the utility model is simple, convenient and quick to install a workpiece, can be used for performing various procedures of milling, boring, drilling and tapping by fixing and clamping once, and not only is the machining precision improved, but also the machining efficiency is improved.

Drawings

Fig. 1 is a front view of the present invention.

Fig. 2 is a schematic view of the structure of the present invention after the installation of the workpiece.

FIG. 3 is a schematic view of the connection of the pressing rod, the first supporting rod and the second supporting rod according to the present invention.

Detailed Description

The present invention will be further described with reference to the drawings attached to the specification, but the present invention is not limited to the following examples.

As shown in fig. 1-3, a specific embodiment of a novel intercooler machining tool for a traction engine is provided, which includes a base 1, a support plate 6 is vertically connected to the base 1, two first sliders 4 and two second sliders 8 are respectively connected to the support plate 6 through pillars, waist-shaped holes are respectively formed in the first slider 4 and the second slider 8, locking bolts are inserted into the waist-shaped holes and connected to the pillars, the two first sliders 4 are located on the left half portion of the support plate 6 and are arranged in a vertically corresponding and spaced manner, the two second sliders 8 are located on the right half portion of the support plate 6 and are arranged in a vertically corresponding and spaced manner, an adjusting screw 3 and an alignment positioning block 2 are connected to the support plate 6 between the two first sliders 4, the alignment positioning block 2 is a rectangular block and is fixed on the supporting plate 6, two equally-high and spaced fixed connecting plates 12 are connected to the base 1, a second connecting rod is connected to the right half portion of the supporting plate 6, and a pressing plate 7 is connected to the second connecting rod through a bolt.

Fig. 2 shows that the workpiece 13 is already mounted by the machining tool of the present application. The installation process comprises the following steps: a workpiece 13 (mainly machining and clamping workpieces with large volume and heavy weight) is placed on a fixed connecting plate 12 (the top of the fixed connecting plate 12 is conical and can be designed into a height-adjustable structure in a thread rotating mode) through a hoisting tool, bolts in waist-shaped holes in a first sliding block 4 and a second sliding block 8 are loosened, the first sliding block 4 is abutted against the left side surface of the workpiece 13, the second sliding block 8 is abutted against the right side surface of the workpiece 13, the bolts on the first sliding block 4 and the second sliding block 8 are pre-locked, the bolts on a pressing plate 7 are loosened, the pressing plate 7 is hooked on the workpiece 13, then the bolts on the pressing plate 7 are pre-locked, the transverse position of the workpiece 13 during installation can be controlled by rotating an adjusting screw 3, the gap size between a positioning block 2 and the workpiece is measured and aligned (the multi-position change measurement is used for comparison), the part can be aligned, after the position is confirmed, all the bolts are further locked and fixed, the workpiece 13 is clamped, the processes of face milling, groove milling, boring, drilling and tapping can be carried out through one-time fixing and clamping, the machining precision is improved, and the machining efficiency is improved. Due to the design of a clamping fixing mode, multi-process operation can be realized by one-time clamping, secondary clamping is not required to be carried out by replacing a clamp, the clamping datum can be unified when the clamp is processed for multiple times, the processing precision can be ensured, the processing procedures can be reduced, the production cost can be reduced, the basic time can be shortened, the overlap of the auxiliary time and the basic time can be shortened, and the preparation and termination time can be reduced.

A preferred embodiment mode, as shown in fig. 1-3, further includes a pressing rod 5, a first supporting rod 11, and a second supporting rod 10, where the first supporting rod 11 and the second supporting rod 10 are respectively located at the front end and the rear end of the supporting plate 6, and are both connected to the base 1, the pressing rod 5 is respectively connected to the top ends of the two supporting rods through bolts, the front end of the pressing rod 5 extends out and is located above the base 1, and the operation mode is as follows: and loosening the bolts on the pressure lever 5, alternately unlocking and locking the two bolts on the pressure lever 5, and further locking the two bolts on the pressure lever 5 after the lower end surface of the pressure lever 5 is pressed on the upper end surface of the workpiece 13 to realize the upper fixation.

An embodiment mode of preferred, strip groove 9 has been seted up on the preceding terminal surface of backup pad 6, set up in order to guarantee that the terminal surface levels before the backup pad 6 in 11 embedding strip grooves 9 of a bracing piece, the practicality is strong.

In a preferable embodiment mode, the height of the first sliding block 4 above the left half part is lower than that of the second sliding block 8 above the right half part, and the height of the first sliding block 4 below the left half part is higher than that of the second sliding block 8 below the right half part, so that the workpiece 13 is more stable after being clamped by the staggered height design, and the practicability is high.

In a preferable embodiment mode, the first sliding block 4 and the second sliding block 8 are both of a frog clamp structure, and the practicability is high.

In a preferred embodiment, the rear end of the supporting plate 6 is connected with a reinforcing plate, and the reinforcing plate is connected to the base 1, so that the structure is more stable.

Finally, it should be noted that the present invention is not limited to the above embodiments, and many variations are possible. All modifications which can be derived or suggested by a person skilled in the art from the disclosure of the present invention are to be considered within the scope of the utility model.

Claims

1. The utility model provides a novel traction engine intercooler machining frock which characterized in that: comprises a base (1), a supporting plate (6) is vertically connected on the base (1), the supporting plate (6) is respectively connected with two first sliding blocks (4) and two second sliding blocks (8) through a strut, waist-shaped holes are formed in the first sliding block (4) and the second sliding block (8), locking bolts penetrate through the waist-shaped holes, the locking bolt is connected with the support column, the two first sliding blocks (4) are positioned on the left half part of the support plate (6), and are arranged at intervals in a vertically corresponding manner, two second sliding blocks (8) are positioned on the right half part of the supporting plate (6), and are arranged at intervals in a vertically corresponding manner, a supporting plate (6) between the two first sliding blocks (4) is connected with an adjusting screw (3) and an alignment positioning block (2), the base (1) is connected with two fixed connecting plates (12) which are equal in height and spaced.

2. The novel machining tool for the intercooler of the traction engine of claim 1, wherein the machining tool comprises: the right half part of the supporting plate (6) is connected with a second connecting rod, and the second connecting rod is connected with a pressing plate (7) through a bolt.

3. The novel machining tool for the intercooler of the traction engine of claim 1 or 2, which is characterized in that: still include depression bar (5), bracing piece (11), No. two bracing pieces (10) are located the front end and the rear end of backup pad (6) respectively to all connect on base (1), depression bar (5) are connected respectively on the top of two bracing pieces through the bolt, the front end extension of depression bar (5) is stretched out and is located base (1) top setting.

4. The novel machining tool for the intercooler of the traction engine of claim 3, wherein the machining tool comprises: a strip-shaped groove (9) is formed in the front end face of the supporting plate (6), and a supporting rod (11) is embedded into the strip-shaped groove (9) to be arranged so as to ensure that the front end face of the supporting plate (6) is smooth.

5. The novel machining tool for the intercooler of the traction engine of claim 1, wherein the machining tool comprises: the height of the first sliding block (4) above the left half part is lower than that of the second sliding block (8) above the right half part, and the height of the first sliding block (4) below the left half part is higher than that of the second sliding block (8) below the right half part.

6. The novel machining tool for the intercooler of the traction engine of claim 1 or 5, wherein the machining tool comprises: the first sliding block (4) and the second sliding block (8) are both of a frog clamp structure.

7. The novel machining tool for the intercooler of the traction engine of claim 1, wherein the machining tool comprises: the rear end of the supporting plate (6) is connected with a reinforcing plate, and the reinforcing plate is connected to the base (1).