CN212919076U

CN212919076U - Fixing device for casting machining

Info

Publication number: CN212919076U
Application number: CN202021607784.1U
Authority: CN
Inventors: 李小仲; 何思金
Original assignee: NANCHONG TONGJUN MACHINERY MANUFACTURING CO LTD
Current assignee: NANCHONG TONGJUN MACHINERY MANUFACTURING CO LTD
Priority date: 2020-08-05
Filing date: 2020-08-05
Publication date: 2021-04-09
Anticipated expiration: 2030-08-05

Abstract

The utility model discloses a fixing device is used in foundry goods processing, the on-line screen storage device comprises a base, the backup pad is installed to base top both sides, and backup pad one side central point puts the welding and has the slide bar, sliding connection has the fixed block on the slide bar, and is equipped with fixed establishment in the fixed block, fixed establishment includes driving gear, driven gear, goes up gripper, lower gripper, rubber strip and electro-magnet, driving gear and driven gear meshing, and the one end at last gripper is connected to driving gear one side. The utility model can clamp two castings simultaneously by using the fixing mechanism, greatly improves the efficiency of clamping the castings, and can clamp the castings more tightly by arranging the exhaust holes on the rubber strips; the clamping of different dynamics is carried out to the position that the foundry goods atress is different through using electric putter slidable fixed establishment, conveniently observes through the calibrated scale, and the dynamics accessible steering wheel that compresses tightly finely tunes, can avoid causing the damage to the foundry goods centre gripping in-process.

Description

Fixing device for casting machining

Technical Field

The utility model relates to a fixing device technical field is used in the foundry goods processing, especially relates to a fixing device is used in foundry goods processing.

Background

The casting is a metal molding object obtained by various casting methods, namely, the smelted liquid metal is poured into a casting mold prepared in advance by pouring, injecting, sucking or other casting methods, and after cooling, the casting is subjected to subsequent processing means such as grinding and the like, so that the object with certain shape, size and performance is obtained. The existing casting machining fixing is usually clamping fixing, the clamping force cannot be adjusted through the current general clamping fixing, the casting clamped by the clamping device is single in style, the multiple types of use are difficult, the practicability is not strong, some metal castings are high in strength and weak in strength, the clamping position can be adjusted, the clamping force can be adjusted, and therefore the casting machining fixing device is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a fixing device for casting processing.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a fixing device for casting processing comprises a base, wherein supporting plates are installed on two sides of the top of the base, a sliding rod is welded in the center of one side of each supporting plate, a fixing block is connected to each sliding rod in a sliding mode, a fixing mechanism is arranged in each fixing block and comprises a driving gear, a driven gear, an upper mechanical claw, a lower mechanical claw, a rubber strip and an electromagnet, the driving gear is meshed with the driven gear, one side of the driving gear is connected to one end of the upper mechanical claw, one end of the lower mechanical claw is connected to the outer wall of one side of the driven gear, the lower mechanical claw is located at the bottom end of the upper mechanical claw and is provided with a first spring, the top end of the first spring is welded to the bottom end of the upper mechanical claw, the electromagnet is installed at the other end of the upper mechanical claw and the other end of the lower mechanical claw respectively, a plurality of second springs are evenly distributed on, the inner wall of the driving gear is welded with a connecting rod, the outer walls of two ends of the connecting rod are respectively connected with a metal pipe and a sleeve in a sliding mode, one side of the fixed block is welded with an electric push rod, and the outer wall of the sliding rod is carved with scale marks.

Preferably, the inner wall of the driven gear is welded with a connecting rod, two ends of the connecting rod are fixed on the inner wall of the fixed block through bearings, and two ends of the connecting rod, which are located on the fixed block, are fixed on the inner wall of the fixed block through bearings.

Preferably, a steering wheel is welded at one end of the sleeve, and the sleeve is fixed on the support plate through a bearing.

Preferably, the end of the metal tube, which is far away from the connecting rod, is fixed on the inner wall of the fixed block through a bearing, and the outer wall of the metal tube, which is positioned in the fixed block and is far away from one side of the steering wheel, is welded on the inner wall of the driving gear.

Preferably, one end of the electric push rod is arranged on one side wall of the supporting plate.

Preferably, the sleeve pipe is located the backup pad opposite side outer wall and opens and have a plurality of circular slot, and backup pad opposite side outer wall is located sleeve pipe one side welding and has the fixed plate, it has the round hole to open on the fixed plate, and the round hole inner wall is pegged graft with the circular slot inner wall and is had the bolt.

The utility model has the advantages that:

1. the two castings can be clamped simultaneously by using the fixing mechanism, the efficiency of clamping the castings is greatly improved, the castings with different structures can be clamped by the rubber strips and the springs, the practicability of the device is higher, and the castings can be clamped more tightly by arranging the exhaust holes on the rubber strips;

2. the clamping of different dynamics is carried out to the position that the foundry goods atress is different through using electric putter slidable fixed establishment, conveniently observes through the calibrated scale, and the dynamics accessible steering wheel that compresses tightly finely tunes, can avoid causing the damage to the foundry goods centre gripping in-process.

Drawings

Fig. 1 is a schematic structural view of a fixing device for casting processing according to the present invention;

fig. 2 is a schematic structural view of a gear section of the fixing device for casting processing according to the present invention;

fig. 3 is the utility model provides a fixing mechanism structure sketch map of fixing device for foundry goods processing.

In the figure: the device comprises a base 1, a supporting plate 2, a sliding rod 3, a fixing block 4, an electric push rod 5, a metal tube 6, a threaded rod 7, a fixing mechanism 8, a sleeve 9, a steering wheel 10, scale marks 11, a driving gear 12, a driven gear 13, an upper mechanical claw 14, a lower mechanical claw 15, a rubber strip 16 and an electromagnet 17.

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.

Referring to fig. 1-3, a fixing device for casting processing comprises a base 1, wherein supporting plates 2 are installed on two sides of the top of the base 1, a sliding rod 3 is welded at the center of one side of each supporting plate 2, a fixing block 4 is connected to each sliding rod 3 in a sliding manner, a fixing mechanism 8 is arranged in each fixing block 4, each fixing mechanism 8 comprises a driving gear 12, a driven gear 13, an upper gripper 14, a lower gripper 15, a rubber strip 16 and an electromagnet 17, each driving gear 12 is meshed with each driven gear 13, one side of each driving gear 12 is connected to one end of each upper gripper 14, one end of each lower gripper 15 is connected to the outer wall of one side of each driven gear 13, each lower gripper 15 is provided with a first spring at the bottom end of each upper gripper 14, the top end of each first spring is welded to the bottom end of each upper gripper 14, each electromagnet 17 is respectively installed at the other end of each upper gripper 14, one end of a second spring is respectively connected to the bottom of the upper mechanical claw 14 and the top of the lower mechanical claw 15, a connecting rod 7 is welded on the inner wall of a driving gear 12, the outer walls of two ends of the connecting rod 7 are respectively connected with a metal pipe 6 and a sleeve 9 in a sliding mode, an electric push rod 5 is welded on one side of a fixing block 4, a scale mark 11 is carved on the outer wall of a slide rod 3, two castings can be clamped simultaneously by using a fixing mechanism, the efficiency of clamping the castings is greatly improved, meanwhile, the castings with different structures can be clamped through a rubber strip and the spring, the device is higher in practicability, and the castings can be clamped more tightly by arranging exhaust holes on the rubber;

the inner wall of the driven gear 13 is welded with a connecting rod, two ends of the connecting rod are fixed on the inner wall of the fixed block 4 through bearings, two ends of the connecting rod 7, which are positioned on the fixed block 4, are fixed on the inner wall of the fixed block 4 through bearings, one end of the sleeve 9 is welded with a steering wheel 10, the sleeve 9 is fixed on the supporting plate 2 through bearings, the positions with different stress on the casting are clamped with different forces through a slidable fixing mechanism of an electric push rod, the observation is convenient through a dial scale, the pressing force can be finely adjusted through the steering wheel, and the damage to the casting in the clamping process can;

the one end that connecting rod 7 was kept away from to tubular metal resonator 6 is passed through the bearing and is fixed at 4 inner walls of fixed block, and the outer wall welding that tubular metal resonator 6 is located the fixed block 4 of keeping away from steering wheel 10 one side at driving gear 12 inner walls, 5 one ends of electric putter are installed on 2 lateral walls of backup pad, sleeve pipe 9 is located 2 opposite side outer walls of backup pad and opens and have a plurality of circular slot, and 2 opposite side outer walls of backup pad are located sleeve pipe 9 one side welding and have the fixed plate, it has the round hole to open on the fixed plate, and round hole.

The working principle is as follows: through using electric putter 5, can promote fixed establishment 8 and carry out the regulation in position, drive driving gear 12 through rotating steering wheel 10 and rotate, and then carry out the centre gripping to the foundry goods, can play the guard action through rubber strip 16 and spring action to can carry out the centre gripping to the foundry goods of different patterns, can make 16 closely castings more of rubber strip through the exhaust hole, electro-magnet 14 carries out the secondary centre gripping and stabilizes, still can rotate the fine setting through steering wheel 10.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A fixing device for casting machining comprises a base (1) and is characterized in that supporting plates (2) are installed on two sides of the top of the base (1), a sliding rod (3) is welded in the center of one side of each supporting plate (2), a fixing block (4) is connected to the sliding rod (3) in a sliding mode, a fixing mechanism (8) is arranged in the fixing block (4), the fixing mechanism (8) comprises a driving gear (12), a driven gear (13), an upper mechanical claw (14), a lower mechanical claw (15), a rubber strip (16) and an electromagnet (17), the driving gear (12) is meshed with the driven gear (13), one side of the driving gear (12) is connected to one end of the upper mechanical claw (14), one end of the lower mechanical claw (15) is connected to the outer wall of one side of the driven gear (13), and a first spring is installed at the bottom end, located on the upper mechanical claw (14), of the, and first spring top welds in last gripper (14) bottom, install the other end at last gripper (14) and lower gripper (15) respectively electromagnet (17), a plurality of evenly distributed's second spring is installed to rubber strip (16) one side, and second spring one end is connected respectively in the bottom of last gripper (14) and the top of lower gripper (15), driving gear (12) inner wall welding has connecting rod (7), and connecting rod (7) both ends outer wall sliding connection respectively has tubular metal resonator (6) and sleeve pipe (9), the welding of fixed block (4) one side has electric putter (5), slide bar (3) outer wall is carved with scale mark (11).

2. A casting processing fixing device according to claim 1, characterized in that a connecting rod is welded on the inner wall of the driven gear (13), two ends of the connecting rod are fixed on the inner wall of the fixing block (4) through bearings, and the connecting rod (7) is positioned at two ends of the fixing block (4) and fixed on the inner wall of the fixing block (4) through bearings.

3. A casting work fixture according to claim 1, wherein a steering wheel (10) is welded to one end of the sleeve (9), and the sleeve (9) is fixed to the support plate (2) through a bearing.

4. A casting processing fixing device according to claim 1, wherein one end of the metal tube (6) far away from the connecting rod (7) is fixed on the inner wall of the fixing block (4) through a bearing, and the outer wall of the metal tube (6) in the fixing block (4) far away from the side of the steering wheel (10) is welded on the inner wall of the driving gear (12).

5. A casting work fixture according to claim 1, wherein said electric push rod (5) is mounted at one end on a side wall of the support plate (2).

6. The casting machining fixing device as claimed in claim 1, wherein the sleeve (9) is provided with a plurality of circular grooves on the outer wall of the other side of the support plate (2), a fixing plate is welded on the outer wall of the other side of the support plate (2) on one side of the sleeve (9), circular holes are formed in the fixing plate, and bolts are inserted into the inner walls of the circular holes and the circular grooves.