CN217393815U

CN217393815U - Milling and drilling tool for bearing seat casting

Info

Publication number: CN217393815U
Application number: CN202221501975.9U
Authority: CN
Inventors: 胡流民; 胡鹏
Original assignee: Huichang Jinzhu Manganese Steel Co ltd
Current assignee: Huichang Steel Parts Manufacturing Co ltd
Priority date: 2022-06-15
Filing date: 2022-06-15
Publication date: 2022-09-09
Anticipated expiration: 2032-06-15

Abstract

The utility model discloses a bearing frame foundry goods mills drilling frock relates to bearing frame technical field. This bearing frame foundry goods mills drilling frock, including base and clamping machine structure, the top fixed mounting of base has the baffle, is provided with milling machine structure on the base, and clamping machine constructs, sets up in the top of base, clamping machine constructs including pneumatic cylinder, lower plate, sleeve, spring, hexagonal screw, punch holder, slide, clamp plate and second hexagonal screw. When the workman need mill the work with the bearing frame foundry goods, under the combined action of lower plate and punch holder, the clamping can also be avoided clamping part to shelter from some surfaces that need process when the bearing frame foundry goods is stabilized to the clamping, and lead to leading to subsequent milling and drilling to cause the interference, and the clamp plate can carry out the reinforcement effect to the edge of bearing frame foundry goods to in prevent to mill when drilling, because the tool bit rotational speed is too big, lead to the bearing frame foundry goods to take place the skew and cause the error.

Description

Milling and drilling tool for bearing seat casting

Technical Field

The utility model relates to a bearing frame technical field specifically is a bearing frame foundry goods mills drilling frock.

Background

After the bearing frame foundry goods is processed, still need mill and drill the surface of bearing frame foundry goods, the workman often can use traditional bearing frame foundry goods frock, because traditional bearing frame foundry goods frock, single structure, when the workman fixes a position the clamping with the bearing frame foundry goods, some need processed surface that often can lead to the bearing frame foundry goods is sheltered from, the workman need relapse many times with the clamping of bearing frame foundry goods transposition, workman's the amount of labour has been increased, traditional bearing frame foundry goods frock flexibility is relatively poor in addition, turn to the trouble in the time of work, also do not benefit to and improve work efficiency, be unfavorable for using widely.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bearing frame foundry goods mills drilling frock to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a bearing frame foundry goods mills drilling frock, includes:

the top of the base is fixedly provided with a baffle, and the base is provided with a milling and drilling mechanism;

the clamping mechanism is arranged above the base and comprises a hydraulic cylinder, a lower clamp plate, a sleeve, a spring, hexagonal screws, an upper clamp plate, a sliding plate, a pressing plate and a second hexagonal screw, the hydraulic cylinder is arranged on the base, the lower clamp plate is fixedly arranged at the free end of the hydraulic cylinder, two groups of screw holes are arranged at the top of the lower clamp plate and are symmetrically distributed, two groups of sleeves are fixedly arranged at the top of the lower clamp plate and are positioned above the screw holes, one group of springs are fixedly arranged inside the two groups of sleeves, one group of hexagonal screws are fixedly connected with the two groups of screw holes on the lower clamp plate, the upper clamp plate is sleeved on the two groups of hexagonal screws, when a bearing seat casting needs to be milled by a worker, under the combined action of the lower clamp plate and the upper clamp plate, the clamping mechanism can clamp and stabilize the bearing seat casting, and can also avoid a clamping part from shielding some surfaces needing to be processed, and lead to subsequent milling and causing the interference with drilling, the top of base is provided with the slide, and the terminal surface fixed mounting of slide has two sets of second hexagonal screws, and two sets of second hexagonal screws are the symmetric distribution, all overlap on two sets of second hexagonal screws and establish and install a set of clamp plate, and the clamp plate can carry out the reinforcing effect to the edge of bearing frame foundry goods to in prevent when milling drilling, because the tool bit rotational speed is too big, lead to the bearing frame foundry goods to take place the skew and cause the error.

Preferably, the milling and drilling mechanism comprises a motor, a housing, a rotating rod and a cutter clamping opening, the housing is arranged above the base, a support is arranged on the outer wall of one side of the housing, the motor is fixedly mounted on the support, the rotating rod is rotatably mounted on the outer wall of the other side of the housing, an output shaft of the motor extends to the inside of the housing through a coupling and is fixedly mounted with a central shaft of the rotating rod, the cutter clamping opening is fixedly mounted at one end of the rotating rod, a milling cutter can be mounted on the cutter clamping opening, and a drilling cutter can be mounted on the cutter clamping opening, so that the cost of a tool can be reduced, and the working efficiency of workers can be improved.

Preferably, the top fixed mounting of base has the slide rail, and the top slidable mounting of slide rail has the slide, and the top fixed mounting of slide has the fagging, and one side outer wall fixed mounting of fagging has the third slide rail, and slide slidable mounting has the support on the third slide rail, and one side outer wall fixed mounting of fagging has the top of support, the bottom fixed mounting of pneumatic cylinder at the support.

Preferably, the top fixed mounting of base has the second slide rail, and the second slide rail can make milling machine construct and move about its surface to can control the degree of depth of milling and the feed amount of the brill sword when drilling, can prevent like this when the motor speed is too fast, and lead to the cutter head of milling cutter or brill sword to take place the fracture, and the top slidable mounting of second slide rail has the second slide, and the top fixed mounting of second slide has the bracing piece, and the bottom fixed mounting of housing is at the top of bracing piece.

Preferably, the front side fixed mounting of housing has the handle, and the removal about the workman can control milling mechanism on the surface of second slide rail when making things convenient for the workman to mill and drill, and one side outer wall fixed mounting of baffle has the second pneumatic cylinder, and the free end of second pneumatic cylinder extends the opposite side of baffle and with the terminal surface fixed mounting of slide.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the milling and drilling tool for the bearing seat casting is used by matching the clamping mechanism, the sliding rail and the third sliding rail, when workers need to mill the bearing seat casting, under the combined action of the lower clamping plate and the upper clamping plate, the stable bearing seat casting can be clamped, meanwhile, certain surfaces needing to be processed can be prevented from being shielded by a clamping part, which leads to interference in subsequent milling and drilling, the pressure plate can reinforce the edge of the bearing seat casting so as to prevent the occurrence of interference in the milling and drilling process, because the rotating speed of the cutter head is overlarge, the bearing seat casting is deviated to cause an error, the bearing seat casting which is stably clamped can move up, down, left and right on the sliding rail and the third sliding rail, so that workers can mill and drill the surface of the bearing seat casting at various positions, and the working efficiency of the workers is improved.

(2) This bearing frame foundry goods mills drilling frock, through milling and drilling mechanism, the cooperation of handle and second slide rail is used, when the workman mills the bearing frame foundry goods that the clamping is good and when holing, press from both sides the tool bit and not only can install milling cutter but also can install the brill sword, so that can reduce the cost of frock and improve workman's work efficiency, the second slide rail can make milling and drilling mechanism control about its surface, so that can control the degree of depth of milling and the volume of feeding of brill sword when drilling, can prevent like this when motor speed is too fast, and the tool bit that leads to milling cutter or brill sword takes place the fracture, handle makes things convenient for the workman can control milling and drilling mechanism when milling and drilling and controls the removal about on the surface of second slide rail.

Drawings

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

fig. 2 is a left side schematic view of the present invention;

fig. 3 is a schematic view of the clamping mechanism of the present invention.

In the figure: 1. a base; 2. a baffle plate; 3. a clamping mechanism; 301. a hydraulic cylinder; 302. a lower splint; 303. A sleeve; 304. a spring; 305. a hexagonal screw; 306. an upper splint; 307. a slide plate; 308. pressing a plate; 309. a second hexagonal screw; 4. a slide rail; 5. a slide base; 6. a supporting plate; 7. a support; 8. a milling and drilling mechanism; 801. a motor; 802. a housing; 803. a rotating rod; 804. a knife clamping edge; 9. a handle; 10. a second slide rail; 11. a second slide carriage; 12. a support bar; 13. a second hydraulic cylinder; 14. and a third slide rail.

Detailed Description

Referring to fig. 1-3, the present invention provides a technical solution: a milling and drilling tool for bearing seat castings comprises a base 1 and a clamping mechanism 3, wherein a baffle 2 is fixedly installed at the top of the base 1, a milling and drilling mechanism 8 is arranged on the base 1, the clamping mechanism 3 is arranged above the base 1, the clamping mechanism 3 comprises a hydraulic cylinder 301, a lower clamp plate 302, a sleeve 303, a spring 304, a hexagonal screw 305, an upper clamp plate 306, a sliding plate 307, a pressing plate 308 and a second hexagonal screw 309, the hydraulic cylinder 301 is arranged on the base 1, the lower clamp plate 302 is fixedly installed at the free end of the hydraulic cylinder 301, two sets of screw holes are formed in the top of the lower clamp plate 302 and symmetrically distributed, two sets of sleeves 303 are fixedly installed at the top of the lower clamp plate 302, the sleeves 303 are located above the screw holes, one set of springs 304 is fixedly installed inside the two sets of sleeves 303, one set of hexagonal screw holes 305 is fixedly connected to the two sets of screw holes on the lower clamp plate 302, the upper clamp plate 306 is sleeved on the two sets of hexagonal screws 305, when the workman need mill the work with the bearing frame foundry goods, under the combined action of lower plate 302 and upper plate 306, when the bearing frame foundry goods is stabilized in the clamping, can also avoid because of sheltering from some surfaces that need process, and lead to leading to subsequent milling and drilling to cause the interference, the top of base 1 is provided with slide 307, slide 307's terminal surface fixed mounting has two sets of second hexagonal screws 309, two sets of second hexagonal screws 309 are symmetric distribution, all overlap on two sets of second hexagonal screws 309 and establish a set of clamp plate 308, clamp plate 308 can carry out the reinforcement to the edge of bearing frame foundry goods, so as to prevent when milling drilling, because the tool bit rotational speed is too big, lead to the bearing frame foundry goods to take place the skew and cause the error.

Further, the milling and drilling mechanism 8 comprises a motor 801, a housing 802, a rotating rod 803 and a cutter clamping opening 804, the housing 802 is arranged above the base 1, a support is arranged on the outer wall of one side of the housing 802, the motor 801 is fixedly installed on the support, the rotating rod 803 is rotatably installed on the outer wall of the other side of the housing 802, an output shaft of the motor 801 extends into the housing 802 through a coupling and is fixedly installed with a central shaft of the rotating rod 803, the cutter clamping opening 804 is fixedly installed at one end of the rotating rod 803, when a worker mills and drills a clamped bearing seat casting, the cutter clamping opening 804 can be used for installing not only a milling cutter but also a drilling cutter so as to reduce the cost of the tool and improve the working efficiency of the worker, a slide rail 4 is fixedly installed at the top of the base 1, a slide carriage 5 is slidably installed at the top of the slide rail 4, a support plate 6 is fixedly installed at the top of the slide carriage 5, a third slide rail 14 is fixedly installed at the outer wall of one side of the support plate 6, the sliding plate 307 is slidably mounted on the third sliding rail 14, the bearing seat casting which is stably clamped can move up, down, left and right on the sliding rail 4 and the third sliding rail 14, so that a worker can mill and drill holes on each position of the surface of the bearing seat casting, thereby improving the working efficiency of the worker, a bracket 7 is fixedly mounted on the outer wall of one side of the supporting plate 6, the bottom of the hydraulic cylinder 301 is fixedly mounted on the top of the bracket 7, a second sliding rail 10 is fixedly mounted on the top of the base 1, the milling and drilling mechanism 8 can move left and right on the surface by the second sliding rail 10, so that the milling depth and the feeding amount of a drilling tool during drilling can be controlled, thereby preventing the cutter head of the milling cutter or the drilling tool from being broken when the motor 801 rotates too fast, a second sliding seat 11 is slidably mounted on the top of the second sliding rail 10, a supporting rod 12 is fixedly mounted on the top of the second sliding seat 11, the bottom fixed mounting of housing 802 is at the top of bracing piece 12, and the front side fixed mounting of housing 802 has handle 9, and handle 9 makes things convenient for the workman to mill and can control milling mechanism 8 when drilling and control the removal about on the surface of second slide rail 10, and one side outer wall fixed mounting of baffle 2 has second pneumatic cylinder 13, and the free end of second pneumatic cylinder 13 extends the opposite side of baffle 2 and with the terminal surface fixed mounting of slide 5.

The working principle is as follows: a worker firstly puts a processed bearing seat casting on a lower clamping plate 302 close to one side of a sliding plate 307, a hexagonal screw 305 is screwed to enable an upper clamping plate 306 to be tightly attached to the outer surface of the bearing seat casting, a second hexagonal screw 309 is screwed to enable a pressing plate 308 to firmly press the edge of the bearing seat casting, a hydraulic cylinder 301 can be started later, the free end of the hydraulic cylinder 301 can stretch out and draw back, the clamped bearing seat casting is moved up and down to a proper position, a motor 801 is started, the motor 801 can drive a clamping knife edge 804 to do high-speed rotary motion, a knife head arranged on the clamping knife edge 804 can work, then the worker holds a handle 9, the milling and drilling mechanism 8 is pushed to move left and right on a second sliding rail 10 to control the feeding amount of the knife head, in addition, a second hydraulic cylinder 13 can be started according to requirements, and the free end of the second hydraulic cylinder 13 stretches out and draws back to push a sliding seat 5 to move back and forth.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a bearing frame foundry goods mills drilling frock which characterized in that includes:

the drilling and milling machine comprises a base (1), wherein a baffle (2) is fixedly installed at the top of the base (1), and a milling and drilling mechanism (8) is arranged on the base (1);

the clamping mechanism (3) is arranged above the base (1), the clamping mechanism (3) comprises a hydraulic cylinder (301), a lower clamp plate (302), a sleeve (303), a spring (304), hexagonal screws (305), an upper clamp plate (306), a sliding plate (307), a pressing plate (308) and second hexagonal screws (309), the base (1) is provided with the hydraulic cylinder (301), the free end of the hydraulic cylinder (301) is fixedly provided with the lower clamp plate (302), the top of the lower clamp plate (302) is provided with two groups of screw holes which are symmetrically distributed, the top of the lower clamp plate (302) is fixedly provided with two groups of sleeves (303), the sleeves (303) are positioned above the screw holes, the inner parts of the two groups of sleeves (303) are fixedly provided with one group of spring (304), the two groups of screw holes on the lower clamp plate (302) are fixedly connected with one group of hexagonal screws (305), the upper clamp plate (306) is sleeved on the two groups of hexagonal screws (305), the top of base (1) is provided with slide (307), and the terminal surface fixed mounting of slide (307) has two sets of second hexagonal screws (309), and two sets of second hexagonal screws (309) are the symmetric distribution, all overlap on two sets of second hexagonal screws (309) and establish and install a set of clamp plate (308).

2. The milling and drilling tool for the bearing seat casting according to claim 1, wherein the milling and drilling tool comprises: milling and drilling mechanism (8) include motor (801), housing (802), bull stick (803) and press from both sides sword mouth (804), the top of base (1) is provided with housing (802), one side outer wall of housing (802) is provided with the support, fixed mounting has motor (801) on the support, the opposite side outer wall of housing (802) is rotated and is installed bull stick (803), the output shaft of motor (801) extends to the inside of housing (802) and with the center pin fixed mounting of bull stick (803) through the shaft coupling, the one end fixed mounting of bull stick (803) has the sword of pressing from both sides (804).

3. The milling and drilling tool for the bearing seat casting according to claim 1, wherein the milling and drilling tool comprises: the top fixed mounting of base (1) has slide rail (4), and the top slidable mounting of slide rail (4) has slide (5), and the top fixed mounting of slide (5) has fagging (6), and one side outer wall fixed mounting of fagging (6) has third slide rail (14), and slide (307) slidable mounting is on third slide rail (14), and one side outer wall fixed mounting of fagging (6) has support (7), and the bottom fixed mounting of pneumatic cylinder (301) is at the top of support (7).

4. The milling and drilling tool for the bearing seat casting according to claim 2, characterized in that: the top fixed mounting of base (1) has second slide rail (10), and the top slidable mounting of second slide rail (10) has second slide (11), and the top fixed mounting of second slide (11) has bracing piece (12), and the bottom fixed mounting of housing (802) is at the top of bracing piece (12).

5. The milling and drilling tool for the bearing seat casting according to claim 2, characterized in that: the front side of the housing (802) is fixedly provided with a handle (9), the outer wall of one side of the baffle (2) is fixedly provided with a second hydraulic cylinder (13), and the free end of the second hydraulic cylinder (13) extends out of the other side of the baffle (2) and is fixedly arranged with the end face of the sliding seat (5).