CN213438451U

CN213438451U - Automobile water pump head centre gripping frock

Info

Publication number: CN213438451U
Application number: CN202022571097.5U
Authority: CN
Inventors: 张震; 周辉; 马超; 岳唯东
Original assignee: Zibo Hongcheng Auto Parts Co ltd
Current assignee: Zibo Hongcheng Auto Parts Co ltd
Priority date: 2020-11-09
Filing date: 2020-11-09
Publication date: 2021-06-15
Anticipated expiration: 2030-11-09

Abstract

The utility model belongs to the technical field of car water pump processing equipment technique and specifically relates to a car water pump head centre gripping frock is related to, and it includes the fixed disk, fixedly connected with positioning disk on the fixed disk, the positioning disk perpendicular to the fixed disk, fixedly connected with perpendicular to on the positioning disk the location axle of positioning disk, the threaded groove has been seted up along its length direction on the location axle, threaded groove female connection has positioning bolt, the stationary blade has been cup jointed on the positioning bolt, a plurality of bolt holes have been seted up on the fixed disk. This application has the effect of the accurate centre gripping car water pump head of being convenient for.

Description

Automobile water pump head centre gripping frock

Technical Field

The application relates to the technical field of automobile water pump processing equipment, in particular to an automobile water pump head clamping tool.

Background

The automobile water pump is one of important parts on an automobile, and is driven by a fan belt to pump hot water out of a water channel of an engine cylinder body and pump cold water in the water channel; the water pump generally comprises a pump body and a pump head, wherein the pump head refers to a shell, an impeller, a bearing, an oil ring, a rotating component with a shaft seal and the like, when the shell part of the pump head is machined, drilling and polishing operations are often needed, and corresponding components need to be clamped through a clamping tool in the machining process, so that the water pump is easy to use in subsequent deep machining.

In view of the above-mentioned related technologies, the inventor thinks that the clamping tool is mostly universal, and when the automobile water pump head is machined, it is difficult to accurately clamp the automobile water pump head in conformity with the shape of the outer shell of the water pump head, which easily causes machining errors.

SUMMERY OF THE UTILITY MODEL

For the convenience of accurate centre gripping car water pump head, this application provides a car water pump head centre gripping frock.

The application provides a pair of automobile water pump head centre gripping frock adopts following technical scheme:

the utility model provides an automobile water pump head centre gripping frock, includes the fixed disk, fixedly connected with positioning disk on the fixed disk, the positioning disk perpendicular to the fixed disk, fixedly connected with perpendicular to on the positioning disk the location axle of positioning disk, the threaded groove has been seted up along its length direction on the location axle, threaded groove female connection has positioning bolt, the stationary blade has been cup jointed on the positioning bolt, a plurality of bolt holes have been seted up on the fixed disk.

Through adopting above-mentioned technical scheme, establish the semi-manufactured goods cover of automobile water pump head on the location axle, the water pump head treat the welding surface butt on the positioning disk, establish stationary blade threaded sleeve on positioning bolt, twist into the thread groove with positioning bolt rotation, make the stationary blade support tight pump head work piece, install the fixed disk on the lathe, it is fixed to twist the bolt through the bolt hole of seting up on the fixed disk, position through location axle and the quick fixed work piece of positioning disk, the position of location axle has been set up, make the work piece quick positioning of the same model, the workman of being convenient for carries out the operation of installing the work piece fast.

Optionally, a positioning block is fixedly connected to the positioning plate, and the positioning block is used for limiting the angle of the workpiece.

By adopting the technical scheme, after the workpiece is sleeved on the positioning shaft, one side of the workpiece is abutted against the positioning block, so that the surface of the workpiece to be processed can be aligned to the cutter, the workpiece is quickly positioned, manual adjustment of workers is reduced, and a certain adjustment error is reduced.

Optionally, a handle is fixedly sleeved on the positioning bolt.

Through adopting above-mentioned technical scheme, when installation positioning bolt and stationary blade, the handle and then rotates the bolt, does not need the workman to take the spanner again and operates.

Optionally, the vertical distance from the positioning shaft to the fixed disk is equal to the distance from the workpiece to the fixed disk after being sleeved on the positioning shaft.

By adopting the technical scheme, after the workpiece is sleeved on the positioning shaft, one end of the workpiece is abutted against the fixed disc, so that the displacement of the workpiece in the vertical direction of the fixed disc is reduced, and the workpiece is fixed more stably.

Optionally, abutting pieces are arranged at two ends of the positioning disc in the width direction, and a moving mechanism is arranged at one end of each abutting piece.

Through adopting above-mentioned technical scheme, moving mechanism removes the butt piece, makes butt piece butt in the both sides of work piece, presss from both sides tight work piece, reduces the work piece and removes the piece at positioning disk width direction's displacement, guarantees that the work piece is being processed by accurate location.

Optionally, the moving mechanism includes carriage release lever, lead screw, the screw symmetry at lead screw both ends sets up, the lead screw is followed positioning disk width direction level sets up, the lead screw rotates to be connected the positioning disk keeps away from the one side of locating shaft, carriage release lever one end and butt piece fixed connection, the lower extreme fixedly connected with solid fixed cylinder of carriage release lever, gu fixed cylinder screw thread cup joints on the lead screw, be provided with the locating part restriction on the positioning disk gu fixed cylinder's rotation, lead screw one end is provided with driving piece drive lead screw and rotates.

Through adopting above-mentioned technical scheme, driving piece drive lead screw rotates, the positioning disk is spacing to solid fixed cylinder, make the lead screw rotate and drive solid fixed cylinder horizontal migration, the solid fixed cylinder at lead screw both ends drives the carriage release lever displacement, the carriage release lever drives the butt piece and removes, because the screw at lead screw both ends is opposite, the solid fixed cylinder at lead screw both ends removes with opposite direction, press from both sides tightly the work piece, reduce the work piece and add the skew along the width direction of positioning disk man-hour, the butt piece through lead screw simultaneous control both sides presss from both sides tightly, and convenient operation.

Optionally, the limiting member includes a plurality of limiting plates, the limiting plates are fixedly connected to the lower surface of the positioning plate, the two limiting plates are symmetrically arranged along the moving rod, the fixed cylinder is located between the two limiting plates, and the side wall of the fixed cylinder abuts against the limiting plates.

Through adopting above-mentioned technical scheme, the limiting plate butt is in the both sides of solid fixed cylinder, makes solid fixed cylinder become the translation along with the lead screw rotates, is convenient for drive the carriage release lever and supports the grip to press from both sides tightly the work piece.

Optionally, the driving part comprises a handle, and the handle is fixedly connected to two ends of the screw rod.

Through adopting above-mentioned technical scheme, rotate the handle and then rotate the lead screw, need not consume the electric energy, and the workman of being convenient for slightly adjusts according to the condition, avoids using machine drive centre gripping tension to cause the work piece damage.

In summary, the present application includes at least one of the following beneficial technical effects:

1. sleeving a semi-finished workpiece of a water pump head of an automobile water pump on a positioning shaft, enabling a surface to be welded of the water pump head to abut against a positioning disc, sleeving a fixing piece on a positioning bolt in a threaded manner, rotating the positioning bolt to be screwed into a threaded groove, enabling the fixing piece to abut against the workpiece of the water pump head, installing a fixed disc on a lathe, screwing the fixing piece into the bolt through a bolt hole formed in the fixed disc for fixing, quickly fixing the position of the workpiece through the positioning shaft and the positioning disc, and setting the position of the positioning shaft, so that the workpieces of the same type can be quickly positioned, and workers can conveniently and quickly install the workpieces;

2. after the workpiece is sleeved on the positioning shaft, one side of the workpiece is abutted against the positioning block, so that the surface of the workpiece to be machined can be aligned with the cutter, the workpiece is quickly positioned, manual adjustment of workers is reduced, and a certain adjustment error is reduced.

Drawings

Fig. 1 is the overall structure schematic diagram of this application an automobile water pump head centre gripping frock.

Fig. 2 is an exploded view of the clamping tool of fig. 1.

Fig. 3 is a partial schematic view of the clamping fixture of fig. 2.

Description of reference numerals: 1. fixing the disc; 2. positioning a plate; 21. positioning blocks; 3. positioning the shaft; 31. a thread groove; 32. positioning the bolt; 321. a handle; 33. a fixing sheet; 4. abutting the sheet; 5. a moving mechanism; 51. a travel bar; 52. a screw rod; 53. a fixed cylinder; 54. a limiting member; 541. a limiting plate; 55. a drive member; 551. a grip; 56. and (5) fixing blocks.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses car water pump head centre gripping frock, refer to fig. 1 and fig. 2, including fixed disk 1, fixed disk 1 is the stainless steel disc, and the welding has the positioning disk 2 of perpendicular to fixed disk 1 on the fixed disk 1, and the welding has location axle 3 in the middle part of the positioning disk 2, has seted up thread groove 31 on the location axle 3, and the open end of thread groove 31 is kept away from fixed disk 1, thread groove 31 internal thread connection have positioning bolt 32, have cup jointed stationary blade 33 on positioning bolt 32, and the centre bore of stationary blade 33 is less than the nut width of bolt, and the nut butt makes stationary blade 33 with the work piece butt on stationary blade 33 on positioning disk 2, has seted up the bolt hole on fixed disk 1 and is used.

Referring to fig. 2, a positioning block 21 is welded on the positioning disc 2, when the central hole of the workpiece is sleeved on the positioning shaft 3, the right side of the workpiece abuts against the positioning block 21, and at the moment, the area to be processed of the workpiece is aligned with the cutter; a handle 321 is welded on the positioning bolt 32, and the handle 321 is rotated to rotate the positioning bolt 32; the vertical distance from the positioning shaft 3 to the fixed disc 1 is equal to the distance from the workpiece to the fixed disc 1 when the workpiece is sleeved on the positioning shaft 3, so that one end of the workpiece is completely abutted against the fixed disc 1.

Referring to fig. 2 and 3, abutting pieces 4 are arranged at two ends of the positioning disc 2 in the width direction, the shape of each abutting piece 4 is matched with the surface of a workpiece, the workpiece is tightly abutted conveniently, and a moving mechanism 5 is arranged at one end of each abutting piece 4 and used for moving each abutting piece 4. The moving mechanism 5 comprises a moving rod 51 and a screw rod 52, the screw rod 52 is divided into two sections along the length direction, the thread directions of the two sections are opposite, the screw rod 52 is rotatably connected with two fixed blocks 56 which are spaced at a certain distance at the lower end of the positioning disc 2, the fixed blocks 56 are fixedly connected to the lower surface of the positioning disc 2, and the two sections of the screw rod 52 are respectively in thread connection with fixed cylinders 53; the two ends of the fixed cylinder 53 are provided with limiting pieces 54; the limiting member 54 includes four limiting plates 541, the limiting plates 541 are welded on the lower surface of the positioning plate 2, the limiting plates 541 are perpendicular to the positioning plate 2, and the two limiting plates 541 are abutted to two sides of one fixing cylinder 53 in a matching manner, so that the fixing cylinder cannot rotate.

Referring to fig. 2 and 3, a moving rod 51 is welded on a fixed cylinder 53, a butting sheet 4 is welded on the upper end face of the moving rod 51, the butting sheet 4 is perpendicular to a positioning disc 2 and is convenient for butting against a workpiece, and the fixed cylinder 53, the moving rod 51 and the butting sheet 4 at two ends of a screw rod 52 are symmetrically arranged along a fixed disc 1; one end of the screw 52 is provided with a driving member 55 for driving the screw 52 to rotate. The driving member 55 includes a grip 551, the grip 551 is welded to both ends of the screw rod 52, and an anti-slip rubber sleeve is adhered to the grip 551.

The implementation principle of this application embodiment a car water pump head centre gripping frock does: the workpiece is sleeved on the positioning shaft 3, one side of the workpiece is abutted against the fixed disc 1, the other side of the workpiece is adjusted to be abutted against the positioning block 21 for positioning the position of the workpiece, the fixing plate 33 is sleeved on the positioning bolt 32, the hand grip 551 and the hand 321 rotate the positioning bolt 32 to move towards the thread groove 31, so that the fixing plate 33 is abutted against the surface of the workpiece, the grip 551 is rotated, the screw rod 52 rotates, the fixing cylinders 53 at the two ends of the screw rod 52 are close to the middle position of the screw rod 52, the moving rod 51 fixed on the fixing cylinders 53 drives the abutting plate 4 to be close to the workpiece and gradually abut against the workpiece, and the fixed disc 1 is connected with the machine tool through the bolt so.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides an automobile water pump head centre gripping frock which characterized in that: including fixed disk (1), fixedly connected with positioning disk (2) are gone up in fixed disk (1), positioning disk (2) perpendicular to fixed disk (1), fixedly connected with perpendicular to on positioning disk (2) positioning shaft (3) of positioning disk (2), threaded groove (31) have been seted up along its length direction on positioning shaft (3), threaded groove (31) female connection has positioning bolt (32), stationary blade (33) have been cup jointed on positioning bolt (32), a plurality of bolt holes have been seted up on fixed disk (1).

2. The clamping tool for the pump head of the water pump of the automobile as claimed in claim 1, wherein: the positioning plate (2) is fixedly connected with a positioning block (21), and the positioning block (21) is used for limiting the angle of a workpiece.

3. The automobile water pump head clamping tool of claim 2, wherein: the positioning bolt (32) is fixedly sleeved with a handle (321).

4. The automobile water pump head clamping tool of claim 3, wherein: the vertical distance from the positioning shaft (3) to the fixed disk (1) is equal to the distance from the workpiece to the fixed disk (1) after the workpiece is sleeved on the positioning shaft (3).

5. The automobile water pump head clamping tool of claim 4, wherein: the positioning plate is characterized in that abutting pieces (4) are arranged at two ends of the positioning plate (2) in the width direction, and a moving mechanism (5) is arranged at one end of each abutting piece (4).

6. The clamping tool for the pump head of the water pump of the automobile as claimed in claim 5, wherein: moving mechanism (5) are including carriage release lever (51), lead screw (52), the screw symmetry at lead screw (52) both ends sets up, lead screw (52) are followed positioning disk (2) width direction level sets up, lead screw (52) rotate to be connected the one side of locating shaft (3) is kept away from in positioning disk (2), carriage release lever (51) one end and butt piece (4) fixed connection, the lower extreme fixedly connected with solid fixed cylinder (53) of carriage release lever (51), gu fixed cylinder (53) screw sleeve connects on lead screw (52), be provided with locating part (54) restriction on the positioning disk gu fixed cylinder's (53) rotation, lead screw (52) one end is provided with driving piece (55) drive lead screw (52) and rotates.

7. The automobile water pump head clamping tool of claim 6, wherein: the limiting piece (54) comprises a plurality of limiting plates (541), the limiting plates (541) are fixedly connected to the lower surface of the positioning plate (2), the two limiting plates (541) are symmetrically arranged along the moving rod (51), the fixed cylinder (53) is arranged between the two limiting plates (541), and the side wall of the fixed cylinder (53) is abutted to the limiting plates (541).

8. The clamping tool for the pump head of the water pump of the automobile as claimed in claim 7, wherein: the driving piece (55) comprises a handle (551), and the handle (551) is fixedly connected to two ends of the screw rod (52).