CN217044908U

CN217044908U - Milling tooth machining clamp for steering rack

Info

Publication number: CN217044908U
Application number: CN202220673367.XU
Authority: CN
Inventors: 杨冬岭; 武彦林
Original assignee: Suzhou Wanrong Precision Machinery Co ltd
Current assignee: Suzhou Wanrong Precision Machinery Co ltd
Priority date: 2022-03-25
Filing date: 2022-03-25
Publication date: 2022-07-26
Anticipated expiration: 2032-03-25

Abstract

The utility model provides a milling teeth adds clamping apparatus of steering rack, place board, removable board, the mounting panel of falling U-shaped and hand carousel including steering rack, steering rack places specifications such as board and is provided with two, specification such as removable board is provided with a plurality ofly, two steering rack place the board and paste respectively in a plurality of removable board left and right sides, a plurality of second bar draw-in grooves have been seted up to impartial distance down to a plurality of removable board up end from the top, two steering rack place board up end impartial distance from the top down and seted up a plurality of first bar draw-in grooves, compared with the prior art, the utility model discloses following beneficial effect has: can establish a plurality of steering rack card simultaneously in a plurality of first bar draw-in grooves and a plurality of second bar draw-in groove to can carry out the centre gripping simultaneously with a plurality of equal length's steering rack fixed, and also can add or reduce removable board number according to steering rack actual length, so that mill the tooth processing simultaneously to the steering rack of different length.

Description

Milling tooth machining clamp for steering rack

Technical Field

The utility model belongs to equipment anchor clamps field, in particular to gear milling of steering rack adds clamping apparatus.

Background

At present, a tool fixture is a general name of various tools used in a manufacturing process, and comprises a cutter, a fixture, a die, a measuring tool, a checking fixture, an auxiliary tool, a bench tool, a station tool and the like, which are generally referred to as tools for short; the clamp is a technological device used for quickly fastening a workpiece during processing so as to keep a machine tool, a cutter and the workpiece at correct relative positions. That is to say, the tool clamp is an indispensable part for machining, and under the drive that the machine tool technology develops towards high speed, high efficiency, precision, composite, intelligent and environmental protection, the clamp technology is developing towards high precision, high efficiency, module, combination, universality and economy. The clamp is also called a fixture.

However, the conventional milling fixture for the steering rack is inconvenient to clamp and fix a plurality of steering racks at the same time, and is also inconvenient to mill the steering racks with different lengths, so that a great demand is present for the milling fixture for the steering racks.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a steering rack mills tooth and adds clamping apparatus places board, removable board, the shape of falling the U mounting panel and hand commentaries on classics rim plate through increasing steering rack to solve the problem that proposes in the above-mentioned background art.

The technical scheme of the utility model is realized like this: a milling fixture for steering racks comprises a steering rack placing plate, a plurality of detachable plates, inverted U-shaped mounting plates and a hand-turning wheel disc, wherein the steering rack placing plate and the like are arranged in two specifications, the detachable plates and the like are arranged in multiple specifications, the two steering rack placing plates are respectively attached to the left side and the right side of the plurality of detachable plates, a plurality of second strip-shaped clamping grooves are formed in the upper end surfaces of the plurality of detachable plates at equal distances from top to bottom, a plurality of first strip-shaped clamping grooves are formed in the upper end surfaces of the two steering rack placing plates at equal distances from top to bottom, first rectangular metal blocks are welded on the opposite inner sides of the front end surfaces and the rear end surfaces of the two steering rack placing plates, second rectangular metal blocks are welded on the left sides and the right sides of the front end surfaces and the rear end surfaces of the plurality of detachable plates, the inverted U-shaped mounting plates and the like are arranged in two specifications, and metal connecting plates are welded on the front end surfaces and the rear end surfaces of the two inverted U-shaped mounting plates, two the impartial distance runs through in the past backward and has seted up thin tooth screw thread through-hole on the mounting panel up end of falling the U-shaped, specification such as hand carousel is provided with a plurality ofly, and is a plurality of under the hand carousel terminal surface all is provided with thin tooth threaded rod, and is a plurality of under the thin tooth threaded rod terminal surface all is provided with fixed bearing, and is a plurality of under the fixed bearing terminal surface all is provided with the roof, and is a plurality of the terminal surface all is provided with the resistance rubber slab under the roof.

Furthermore, a plurality of the resistance rubber plates are respectively positioned right above the first strip-shaped clamping grooves.

Furthermore, the fine threaded rods are screwed in the fine threaded through holes respectively.

Furthermore, the two inverted U-shaped mounting plates are respectively attached to the upper end surfaces of the two steering rack placing plates, and the metal connecting plates are fixedly connected with the upper end surfaces of the two steering rack placing plates through the inner hexagon bolts.

Furthermore, the sizes of the first rectangular metal blocks are the same as those of the second rectangular metal blocks, and each first rectangular metal block is fixedly connected with each second rectangular metal block or each two adjacent second rectangular metal blocks through a high-strength nut and a high-strength bolt.

Furthermore, the plurality of first strip-shaped clamping grooves are communicated with the plurality of second strip-shaped clamping grooves respectively.

After the technical scheme is adopted, the beneficial effects of the utility model are that: because of this device has added steering rack and has placed the board, thin tooth screw thread through-hole, hand carousel, the mounting panel of falling the U-shaped, thin tooth threaded rod, fixed bearing, the roof, the resistance rubber slab, first rectangle metal block, removable board, second rectangle metal block, high strength bolt and high strength nut, can establish a plurality of steering rack cards in a plurality of first bar draw-in grooves and a plurality of second bar draw-in grooves simultaneously, and can carry out the centre gripping simultaneously with a plurality of equal length's steering rack and fix, and also can add or reduce removable board number according to steering rack actual length, so that mill the tooth processing simultaneously to the steering rack of different length.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is the utility model relates to a turning rack mills overall structure of tooth processing anchor clamps and overlooks the sketch map.

Fig. 2 is the utility model relates to a steering rack mills positive sketch of high strength nut of tooth processing anchor clamps.

Fig. 3 is the front schematic view of the inverted U-shaped mounting plate of the milling fixture for steering rack of the present invention.

In the figure, 1-a steering rack placing plate, 2-a fine thread through hole, 3-a hand rotary wheel disc, 4-an inverted U-shaped mounting plate, 5-a metal connecting plate, 6-a fine thread rod, 7-a fixed bearing, 8-a top plate, 9-a resistance rubber plate, 10-an inner hexagon bolt, 11-a first rectangular metal block, 12-a detachable plate, 13-a second rectangular metal block, 14-a high-strength bolt, 15-a high-strength nut, 16-a first strip-shaped clamping groove and 17-a second strip-shaped clamping groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1, fig. 2 and fig. 3, the present invention provides a technical solution: a milling fixture for a steering rack comprises a steering rack placing plate 1, two detachable plates 12, an inverted U-shaped mounting plate 4 and a hand-turning wheel disc 3, wherein the number of the steering rack placing plates 1 is two, the number of the detachable plates 12 is multiple, the two steering rack placing plates 1 are respectively attached to the left side and the right side of the detachable plates 12, a plurality of second strip-shaped clamping grooves 17 are formed in the upper end surfaces of the detachable plates 12 at equal distances from top to bottom, a plurality of first strip-shaped clamping grooves 16 are formed in the upper end surfaces of the two steering rack placing plates 1 at equal distances from top to bottom, first rectangular metal blocks 11 are respectively welded on the opposite inner sides of the front end surface and the rear end surface of the two steering rack placing plates 1, second rectangular metal blocks 13 are respectively welded on the left side and the right side of the front end surface and the rear end surface of the detachable plates 12, the number of the inverted U-shaped mounting plate 4 is two, metal connecting plates 5 are respectively welded on the front end surface and the rear end surface of the two inverted U-shaped mounting plates 4, two 4 up ends of the shape of falling U-shaped mounting panel run through in the past backward impartial distance and have seted up thin tooth screw thread through-

hole

2, and 3 isotacticities of hand-operated wheel dish are provided with a plurality ofly, and the terminal surface all is provided with thin tooth threaded rod 6 under a plurality of hand-operated wheel dish 3, and the terminal surface all is provided with fixed bearing 7 under a plurality of thin tooth threaded rods 6, and the terminal surface all is provided with roof 8 under a plurality of fixed bearing 7, and the terminal surface all is provided with resistance rubber slab 9 under a plurality of roof 8.

A plurality of resistance rubber boards 9 are located directly over a plurality of first bar draw-in grooves 16 respectively, through a plurality of resistance rubber boards 9 that set up, can prevent that a plurality of roofs 8 and a plurality of steering rack direct contact from producing wearing and tearing.

A plurality of thin thread threaded rods 6 close in a plurality of thin thread through-holes 2 respectively soon, through a plurality of thin thread threaded rods 6 that set up, can control a plurality of roofs 8 and a plurality of resistance rubber slab 9 and reciprocate, and then be convenient for push up tightly fixedly to a plurality of steering racks.

Two U-shaped mounting panels 4 of falling paste respectively and place 1 up end at two steering rack, and a plurality of metal connecting plates 5 and two steering rack place through a plurality of hexagon socket head cap screw 10 fixed connection between 1 up end of board, through a plurality of hexagon socket head cap screw 10 that set up, the staff of being convenient for installs two U-shaped mounting panels 4 of falling at two steering rack and places 1 up end of board, and also conveniently places 1 up end of board with two U-shaped mounting panels 4 of falling from two steering rack and pull down.

The sizes of the first rectangular metal blocks 11 are the same as the sizes of the second rectangular metal blocks 13, each first rectangular metal block 11 is fixedly connected with each second rectangular metal block 13 or each two adjacent second rectangular metal blocks 13 through high-strength nuts 15 and high-strength bolts 14, and each first rectangular metal block 11 is conveniently mounted and fixed with each second rectangular metal block 13 or each two adjacent second rectangular metal blocks 13 through the arranged high-strength nuts 15 and high-strength bolts 14.

The plurality of first strip-shaped clamping grooves 16 are communicated with the plurality of second strip-shaped clamping grooves 17 respectively, and the plurality of steering racks can be clamped and limited conveniently through the plurality of first strip-shaped clamping grooves 16 and the plurality of second strip-shaped clamping grooves 17.

As an embodiment of the present invention: the plurality of steering racks are respectively clamped in the plurality of first strip-shaped clamping grooves 16 and the plurality of second strip-shaped clamping grooves 17, then the plurality of hand-operated rotary wheel discs 3 are screwed, so that the plurality of fine thread threaded rods 6 respectively rotate and move downwards in the plurality of fine thread through holes 2, further the plurality of fixed bearings 7, the plurality of top plates 8 and the plurality of resistance rubber plates 9 all move downwards until the plurality of resistance rubber plates 9 are contacted and tightly prop against the left side and the right side of the upper ends of the plurality of steering racks, the plurality of high-strength nuts 15 and the plurality of high-strength bolts 14 can be milled by using an external wrench when the plurality of same batch of steering racks are too long or too short, the number of the detachable plates 12 can be added or reduced according to the actual length of the plurality of same batch of steering racks, then, after each first rectangular metal block 11 is fixedly connected with each second rectangular metal block 13 or each two adjacent second metal blocks 13 through the high-strength rectangular nuts 15 and the high-strength bolts 14, and (4) performing gear milling processing on a plurality of steering racks in the same batch by installing the steps.

The above description is only for the preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a steering rack's milling tooth adds clamping apparatus, places board (1), removable board (12), the shape of falling U mounting panel (4) and hand-operated wheel dish (3) including steering rack, its characterized in that: the steering rack placing plates (1) are arranged in two in an equal-specification mode, the detachable plates (12) are arranged in a plurality of equal-specification modes, the two steering rack placing plates (1) are respectively attached to the left side and the right side of the detachable plates (12), a plurality of second strip-shaped clamping grooves (17) are formed in the upper end faces of the detachable plates (12) at equal distances from top to bottom, a plurality of first strip-shaped clamping grooves (16) are formed in the upper end faces of the two steering rack placing plates (1) at equal distances from top to bottom, first rectangular metal blocks (11) are welded to the inner sides of the front end faces and the rear end faces of the two steering rack placing plates (1), second rectangular metal blocks (13) are welded to the left side and the right side of the front end faces and the rear end faces of the detachable plates (12), the inverted U-shaped mounting plates (4) are arranged in two in an equal-specification mode, metal connecting plates (5) are welded to the front end faces and rear end faces of the inverted U-shaped mounting plates (4), two the impartial distance runs through from the front toward the back and has seted up thin tooth screw thread through-hole (2) fall U-shaped mounting panel (4) up end, hand carousel (3) isotacticity is provided with a plurality ofly, and is a plurality of under hand carousel (3) the terminal surface all is provided with thin tooth threaded rod (6), and is a plurality of under thin tooth threaded rod (6) the terminal surface all is provided with fixed bearing (7), and is a plurality of under fixed bearing (7) the terminal surface all is provided with roof (8), and is a plurality the terminal surface all is provided with resistance rubber slab (9) under roof (8).

2. The gear milling fixture for the steering rack as claimed in claim 1, wherein: the resistance rubber plates (9) are respectively positioned right above the first strip-shaped clamping grooves (16).

3. The gear milling fixture for the steering rack as claimed in claim 1, wherein: the fine thread rods (6) are screwed in the fine thread through holes (2) respectively.

4. A milling fixture for a steering rack as claimed in claim 1, wherein: the two inverted U-shaped mounting plates (4) are respectively attached to the upper end faces of the two steering rack placing plates (1), and the plurality of metal connecting plates (5) are fixedly connected with the upper end faces of the two steering rack placing plates (1) through a plurality of hexagon socket head bolts (10).

5. The gear milling fixture for the steering rack as claimed in claim 1, wherein: the sizes of the first rectangular metal blocks (11) are the same as those of the second rectangular metal blocks (13), and each first rectangular metal block (11) is fixedly connected with each second rectangular metal block (13) or each two adjacent second rectangular metal blocks (13) through a high-strength nut (15) and a high-strength bolt (14).

6. A milling fixture for a steering rack as claimed in claim 1, wherein: the first strip-shaped clamping grooves (16) are communicated with the second strip-shaped clamping grooves (17) respectively.