CN212552809U

CN212552809U - Clamp for machining end face of camshaft

Info

Publication number: CN212552809U
Application number: CN202021349146.4U
Authority: CN
Inventors: 杨启明; 余天; 温丽娜
Original assignee: Jiangxi Tongxin Machinery Manufacturing Co ltd
Current assignee: Jiangxi Tongxin Machinery Manufacturing Co ltd
Priority date: 2020-07-10
Filing date: 2020-07-10
Publication date: 2021-02-19
Anticipated expiration: 2030-07-10

Abstract

The utility model discloses an anchor clamps for processing of camshaft terminal surface, include workstation, lower cardboard, go up retaining member and receiving mechanism, the bottom welding of workstation has the supporting leg that four groups rectangle array arranged, and the bottom welding of four groups supporting legs has the fixed plate, and the fixed plate passes through multiunit countersunk head bolt and ground connection, the top welding of workstation has two sets of lower cardboards that are used for blocking the V style of calligraphy of camshaft that set up side by side, the top of workstation still be connected with the last retaining member of lower cardboard adaptation, the top of fixed plate still is provided with the stock solution box, is connected with air exhaust mechanism in the stock solution box, the top of stock solution box is connected with receiving mechanism, go up the last cardboard that retaining member includes branch, regulating plate, vertical threaded rod and the V style of calligraphy of L style of calligraphy. This an anchor clamps for camshaft terminal surface processing not only can carry out the chucking and support tightly to the camshaft, can also handle the waste material that processing produced.

Description

Clamp for machining end face of camshaft

Technical Field

The utility model belongs to the technical field of the camshaft processing, concretely relates to an anchor clamps for processing of camshaft terminal surface.

Background

The camshaft is a component in a piston engine. Its function is to control the opening and closing action of the valve. Although the rotational speed of the camshaft is half of that of the crankshaft in a four-stroke engine (the rotational speed of the camshaft is the same as that of the crankshaft in a two-stroke engine), the rotational speed is still high in general and the camshaft is required to bear large torque, so that the camshaft is required to be high in strength and support in design, and the camshaft is usually made of special cast iron and occasionally forged. Because the valve motion law is related to the power and the running characteristics of an engine, the camshaft design occupies a very important position in the design process of the engine.

During the production and processing of the camshaft, procedures such as cutting, grinding and drilling are required, so that a clamp is required, but the traditional clamp cannot adapt to the irregular part, and the fixing effect is general.

Therefore, in order to meet the current situation, the design and production of the clamp for machining the end face of the camshaft are urgently needed so as to meet the requirements of practical use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an anchor clamps for processing of camshaft terminal surface 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 clamp for machining the end face of a camshaft comprises a workbench, a lower clamping plate, an upper abutting piece and a material receiving mechanism, wherein four groups of support legs arranged in a rectangular array are welded at the bottom end of the workbench, a fixing plate is welded at the bottom ends of the four groups of support legs, and the fixing plate is connected with the ground through a plurality of groups of countersunk bolts;

the top end of the workbench is welded with two groups of V-shaped lower clamping plates which are arranged side by side and used for clamping the camshaft, and the top end of the workbench is also connected with an upper abutting piece which is matched with the lower clamping plates;

a liquid storage box is further arranged above the fixing plate, an air exhaust mechanism is connected in the liquid storage box, and a material receiving mechanism is connected to the top end of the liquid storage box.

Preferably, go up to support tight piece including the last cardboard of branch, regulating plate, vertical threaded rod and the V style of calligraphy of L style of calligraphy, the welding has four groups of branches between regulating plate and the workstation, two sets of vertical through-holes and a set of vertical screw hole have been seted up on the top of regulating plate, and two sets of vertical through-holes set up about vertical screw hole symmetry, and vertical screw hole female connection has vertical threaded rod, and vertical threaded rod rotates through the bearing frame and is connected with the connecting plate, and the bottom welding of connecting plate has two sets of last cardboards with lower cardboard adaptation, and the top welding of connecting plate has two sets of montants that pass vertical through-hole, and the welding of.

Preferably, the mechanism of bleeding includes air exhauster, air funnel and bellows, the welding of the top of stock solution box has puts the thing board, the air exhauster passes through the fixation clamp and connects and put the thing board side, the air funnel has all been welded to the both sides of air exhauster, and the air funnel intercommunication of below has the water service pipe of L style of calligraphy, and the horizontal portion of water service pipe passes through the fixation clamp and is connected with the stock solution box, and the top intercommunication of the air funnel of top has the bellows, and the tip of bellows top passes through the fixation clamp and connects the side at the workstation, and the opening inner wall of bellows bonds and has the filter screen.

Preferably, receiving mechanism includes material frame, short board and the long slab that connects of mouthful style of calligraphy, connect the slope of material frame to set up, the bottom welding of material frame has two sets of short boards and two sets of long slabs, and the connecting plate has all been welded to the bottom of two sets of short boards and two sets of long slabs, and the connecting plate passes through the countersunk head bolt and is connected with material receiving box, and the top welding of material frame has the wire netting.

Preferably, the inner walls of the lower clamping plate and the upper clamping plate are both bonded with anti-slip pads, and the periphery of the rotating rod of the upper abutting piece is bonded with anti-slip sleeves.

The utility model discloses a technological effect and advantage: according to the clamp for machining the end face of the camshaft, the cylindrical part of the camshaft can be clamped by the two groups of lower clamping plates and the two groups of upper clamping plates in a tight abutting mode, so that the clamping and tight abutting effects are guaranteed, and the position of the upper clamping plates is convenient to adjust by rotating the rotating rods and the vertical threaded rods; the liquid storage box can receive waste materials generated by processing, and air near the processing can be pumped into the liquid storage box by opening an air blower of the air pumping mechanism, so that the influence of dust on the working environment and workers is reduced; the material receiving frame of the material receiving mechanism can prevent large-size sundries from falling into the liquid storage box, and the connecting plate is convenient to mount and dismount due to design; this an anchor clamps for camshaft terminal surface processing not only can carry out the chucking and support tightly to the camshaft, can also handle the waste material that processing produced.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a front view of the upper retaining member of the present invention;

fig. 3 is a front view of the air pumping mechanism of the present invention.

In the figure: 1 workstation, 2 lower cardboard, 3 go up the piece of keeping in, 4 receiving mechanism, 5 fixed plates, 6 stock solution boxes, 7 mechanisms of bleeding, 8 spinal branch, 9 regulating plates, 10 vertical threaded rod, 11 montants, 12 go up cardboard, 13 bull sticks, 14 air blowers, 15 air funnels, 16 bellows, 17 connect material frame, 18 short slabs, 19 long slabs.

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 work belong to the protection scope of the present invention.

Unless defined otherwise, all references to up, down, left, right, front, back, inner and outer directions herein are to be interpreted as referring to up, down, left, right, front, back, inner and outer directions in the drawings to which the invention is applied, and all references are hereby incorporated herein by reference.

The utility model provides a clamp for processing a camshaft end face as shown in figures 1-3, which comprises a workbench 1, a lower clamping plate 2, an upper clamping piece 3 and a material receiving mechanism 4, wherein four groups of support legs arranged in a rectangular array are welded at the bottom end of the workbench 1, a fixing plate 5 is welded at the bottom end of each group of support legs, and the fixing plate 5 is connected with the ground through a plurality of groups of countersunk bolts;

the top end of the workbench 1 is welded with two groups of V-shaped lower clamping plates 2 which are arranged side by side and used for clamping the camshaft, and the top end of the workbench 1 is also connected with an upper abutting piece 3 which is matched with the lower clamping plates 2 and can clamp the cylindrical camshaft with a plurality of groups of protrusions;

the fixed plate is characterized in that a liquid storage box 6 is further arranged above the fixed plate 5, an air pumping mechanism 7 is connected in the liquid storage box 6, and the top end of the liquid storage box 6 is connected with a material receiving mechanism 4.

It is specific, go up to support tight piece 3 including the last cardboard 12 of branch 8, regulating plate 9, vertical threaded rod 10 and the V style of calligraphy of L style of calligraphy, the welding has four groups of branches 8 between regulating plate 9 and the workstation 1, two sets of vertical through-holes and a set of vertical screw hole have been seted up on the top of regulating plate 9, and two sets of vertical through-holes set up about vertical screw hole symmetry, and vertical screw hole female connection has vertical threaded rod 10, and vertical threaded rod 10 rotates through the bearing frame and is connected with the connecting plate, and the bottom welding of connecting plate has two sets of and lower cardboard 2 adaptation last cardboard 12, and the top welding of connecting plate has two sets of montants 11 that pass vertical through-hole, and the welding of the.

Specifically, air exhaust mechanism 7 includes air exhauster 14, air funnel 15 and bellows 16, the welding of the top of stock solution box 6 has puts the thing board, air exhauster 14 is connected through the fixation clamp and is being put thing board side, air funnel 15 has all been welded to the both sides of air exhauster 14, and air funnel 15 intercommunication of below has the water service pipe of L style of calligraphy, and the horizontal portion of water service pipe passes through the fixation clamp and is connected with stock solution box 6, and the top intercommunication of the air funnel 15 of top has bellows 16, and the tip of bellows 16 top passes through the fixation clamp and connects in the side of workstation 1, and the opening inner wall of bellows 16 bonds and has the filter screen, avoids the large-size waste material to take out in the bellows 16.

Specifically, receiving mechanism 4 includes that the mouth style of calligraphy connects material frame 17, short slab 18 and long slab 19, connect material frame 17 slope to set up, the bottom welding that connects material frame 17 has two sets of short slabs 18 and two sets of long slabs 19, and the connecting plate has all been welded to the bottom of two sets of short slabs 18 and two sets of long slabs 19, and the connecting plate passes through the countersunk head bolt and is connected with material receiving box, and the top welding that connects material frame 17 has the wire netting.

Specifically, the inner walls of the lower clamping plate 2 and the upper clamping plate 12 are both bonded with anti-slip pads, and the periphery of the rotating rod 13 of the upper abutting piece 3 is bonded with anti-slip sleeves.

Working principle, this an anchor clamps for processing of camshaft terminal surface, the camshaft that will process is arranged in two sets of lower cardboards 2 on, then rotate bull stick 13 and vertical threaded rod 10, make and go up cardboard 12 and move down, thereby the chucking with support tight camshaft, need add man-hour, open air exhauster 14, the work of air exhauster 14, make near the air of terminal surface take out in the stock solution box 6, and mix with water liquid, when the large size material that processing produced falls down, in other receiving equipment is fallen to the blockking of wire netting.

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

1. The utility model provides an anchor clamps for camshaft facing (operation), includes workstation (1), lower cardboard (2), goes up to holding member (3) and receiving mechanism (4), its characterized in that: the bottom end of the workbench (1) is welded with four groups of supporting legs arranged in a rectangular array, the bottom ends of the four groups of supporting legs are welded with a fixing plate (5), and the fixing plate (5) is connected with the ground through a plurality of groups of countersunk bolts;

the top end of the workbench (1) is welded with two groups of V-shaped lower clamping plates (2) which are arranged side by side and used for clamping the camshaft, and the top end of the workbench (1) is also connected with an upper abutting piece (3) matched with the lower clamping plates (2);

the upper portion of fixed plate (5) still is provided with liquid storage box (6), and liquid storage box (6) in-connection has air exhaust mechanism (7), the top of liquid storage box (6) is connected with receiving mechanism (4).

2. The jig for camshaft end face machining according to claim 1, characterized in that: go up support piece (3) and go up cardboard (12) including branch (8), regulating plate (9), vertical threaded rod (10) and the V style of calligraphy of L style of calligraphy, the welding has four group's branch (8) between regulating plate (9) and workstation (1), two sets of vertical through-holes and a set of vertical screw hole have been seted up on the top of regulating plate (9), and two sets of vertical through-holes set up about vertical screw hole symmetry, and vertical screw hole female connection has vertical threaded rod (10), and vertical threaded rod (10) rotate through the bearing frame and are connected with the connecting plate, and the bottom welding of connecting plate has last cardboard (12) of two sets of and cardboard (2) adaptation down, and the top welding of connecting plate has two sets of montants (11) that pass vertical through-hole, and the top welding of vertical threaded rod.

3. The jig for camshaft end face machining according to claim 1, characterized in that: air exhaust mechanism (7) are including air exhauster (14), air funnel (15) and bellows (16), the top welding of stock solution box (6) has puts the thing board, air exhauster (14) are connected through the fixation clamp and are put thing board side, air funnel (15) have all been welded to the both sides of air exhauster (14), and air funnel (15) intercommunication of below has the water service pipe of L style of calligraphy, and the horizontal portion of water service pipe is connected with stock solution box (6) through the fixation clamp, and the top intercommunication of the air funnel (15) of top has bellows (16), and the tip of bellows (16) top passes through the fixation clamp and connects the side at workstation (1), and the opening inner wall of bellows (16) bonds and has the filter screen.

4. The jig for camshaft end face machining according to claim 1, characterized in that: receiving mechanism (4) are including connecing material frame (17), short slab (18) and long slab (19) of mouth style of calligraphy, connect material frame (17) slope to set up, the bottom welding of connecing material frame (17) has two sets of short slabs (18) and two sets of long slab (19), and the connecting plate has all been welded to the bottom of two sets of short slabs (18) and two sets of long slab (19), and the connecting plate passes through countersunk head bolt and connects the magazine to be connected, and the top welding of connecing material frame (17) has the wire netting.

5. The jig for camshaft end face machining according to claim 1, characterized in that: the inner walls of the lower clamping plate (2) and the upper clamping plate (12) are respectively bonded with an anti-slip pad, and the periphery of the rotating rod (13) of the upper abutting piece (3) is bonded with an anti-slip sleeve.