CN215281678U

CN215281678U - Clamp for machining end face of gearbox shell

Info

Publication number: CN215281678U
Application number: CN202121654923.0U
Authority: CN
Inventors: 熊世刚; 熊伟; 万敏国
Original assignee: Nanchang Yuxiang Metal Technology Co ltd
Current assignee: Nanchang Yuxiang Metal Technology Co ltd
Priority date: 2021-07-20
Filing date: 2021-07-20
Publication date: 2021-12-24
Anticipated expiration: 2031-07-20

Abstract

The utility model discloses an anchor clamps are used in processing of gearbox housing end face, including the anchor clamps body, the surface cover of anchor clamps body is equipped with places the case, the inside of placing the case is provided with moving mechanism and lifting mechanism, moving mechanism includes swing joint and places the inside swash plate of incasement portion, the holding tank has all been seted up to the both sides of placing the bottom half portion, swash plate sliding connection is in the inside of holding tank, the front end and the equal fixedly connected with gyro wheel in rear end of swash plate bottom, the bottom of gyro wheel extends to the outside of holding tank, the top sliding connection of swash plate has the push pedal. The utility model discloses a put anchor clamps and utilize moving mechanism to transport in placing the case, can save the manpower and lift up the process of transportation, when moving anchor clamps, only need stretch out the gyro wheel and can reach the effect of convenient removal, the security is higher, places the incasement moreover and has still set up lifting mechanism and solve the lifting problem, can assist the workman to lift up anchor clamps, reduces workman's physical demands.

Description

Clamp for machining end face of gearbox shell

Technical Field

The utility model relates to an anchor clamps technical field specifically is anchor clamps are used in processing of gearbox housing end face.

Background

The automobile gearbox is a device for changing the rotating speed ratio and the moving direction, and the automobile gearbox needs to be positioned by means of a clamp in the process of machining the end face of a gearbox shell. The traditional clamping mode is that the gearbox shell is placed on a placing plate of a clamp, a plurality of oil cylinders and a pressing plate are adopted to clamp the periphery of the gearbox shell, but the whole clamp is integrated with the placing plate and a clamping device, the weight of the whole clamp is concentrated, in the process of moving the clamp, a plurality of people are required to lift the clamp onto a workbench for operation, and the operation mode can influence the safety of workers.

SUMMERY OF THE UTILITY MODEL

For solving the problem that provides among the above-mentioned background art, the utility model aims to provide a gearbox shell is anchor clamps for terminal surface machining possesses and need not the workman and lifts up anchor clamps and remove the transportation, and the higher advantage of security has been solved at the in-process to anchor clamps shift position, needs many people to lift anchor clamps to carry out the operation on the workstation, and this kind of operating mode can lead to the fact the problem of influence to workman's safety.

In order to achieve the above object, the utility model provides a following technical scheme: the fixture for machining the end face of the gearbox shell comprises a fixture body, wherein a placing box is sleeved on the surface of the fixture body, and a moving mechanism and a lifting mechanism are arranged inside the placing box;

the moving mechanism comprises an inclined plate movably connected inside the placing box, both sides of the bottom of the placing box are provided with accommodating grooves, the inclined plate is slidably connected inside the accommodating grooves, the front end and the rear end of the bottom of the inclined plate are fixedly connected with rollers, the bottom ends of the rollers extend to the outside of the accommodating grooves, the top of the inclined plate is slidably connected with a push plate, the inside of the placing box is fixedly connected with a first air cylinder positioned on the inner side of the push plate, one end, close to the first air cylinder, of the push plate is slidably connected inside the placing box, and an ejector rod of the first air cylinder is fixedly connected with the push plate;

the lifting mechanism comprises a scissor type lifting rod movably mounted at the bottom of the clamp body, the top and the bottom of the scissor type lifting rod are respectively hinged with a first sliding block and a second sliding block, the bottom of the clamp body and the bottom of the box inner wall are respectively provided with a first sliding groove and a second sliding groove, the first sliding block and the second sliding block are respectively connected in the first sliding groove and the second sliding groove in a sliding mode, the inside of the box is fixedly connected with a second air cylinder located on the outer side of the second sliding block, and an ejector rod of the second air cylinder is fixedly connected with the second sliding block.

As the utility model discloses it is preferred, the equal fixedly connected with stopper in both sides of swash plate, the spacing groove that is located the swash plate both sides is seted up to the inner wall of holding tank, stopper sliding connection is in the inside of spacing groove.

As the utility model discloses it is preferred, the first connecting block of bottom fixedly connected with of first cylinder one end is kept away from to the push pedal, first connecting groove has been seted up at the top of swash plate, the shape of first connecting block and first connecting groove is T shape, first connecting block sliding connection is in the inside of first connecting groove.

As the utility model discloses it is preferred, the equal fixedly connected with second connecting block in the front and the back of second slider, the second spread groove that is located the second slider front and the back is seted up to the inner wall of second spout, second connecting block sliding connection is in the inside of second spread groove.

As the utility model discloses it is preferred, the inside of placing the case is provided with coupling mechanism, coupling mechanism includes fixed connection and places the telescopic link of incasement wall both sides, the top fixedly connected with of telescopic link holds the piece, the bottom of anchor clamps body is seted up flutedly, hold the inside of the top swing joint at the recess of piece, hold the equal sliding connection in both ends of piece inside and have the ejector pad, the fixed slot that is located holding a both sides is seted up to the inner wall of recess, one side fixedly connected with fixed block and the push rod that the ejector pad is close to the fixed slot, fixed block and push rod are located the inside and the outside of recess respectively, the one end that the ejector pad was kept away from to the fixed block extends to the outside of holding the piece and the inside of joint at the fixed slot, the push rod is kept away from the one end of ejector pad and is extended to the outside of holding the piece.

As the utility model discloses it is preferred, the push block is kept away from one side fixedly connected with pressure spring of push rod, one side of push block and the inner wall fixed connection who holds the piece are kept away from to the pressure spring.

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

1. the utility model discloses a put anchor clamps and utilize moving mechanism to transport in placing the case, can save the manpower and lift up the process of transportation, when moving anchor clamps, only need stretch out the gyro wheel and can reach the effect of convenient removal, the security is higher, places the incasement moreover and has still set up lifting mechanism and solve the lifting problem, can assist the workman to lift up anchor clamps, reduces workman's physical demands.

2. The utility model discloses a set up stopper and spacing groove and come to carry on spacingly to the swash plate, can play the effect of stabilizing the swash plate, the straight-up vertical down motion that lets the swash plate can be stable also can play the condition that prevents the swash plate and drop from the inside of holding the groove in addition and take place.

3. The utility model discloses a set up first link block and first connecting groove and come push pedal and swash plate to link together, can prevent effectively that the swash plate from taking place from the condition that the inside of holding the groove breaks away from, can strengthen the joint strength of swash plate and push pedal moreover, let the push pedal can be more stable lift with the swash plate cooperation and place the case.

4. The utility model discloses a second connecting block and second spread groove can be with the inside at the second spout of the movable installation of second slider to make the more stable inside slip at the second spout of second slider, also can avoid the second slider to break away from the inside of second spout.

5. The utility model discloses a coupling mechanism can be connected it when the anchor clamps body is lifted spacing, avoids the anchor clamps body to drop from lifting mechanism to improve lifting mechanism's security performance.

6. The utility model discloses a set up the pressure spring and promote the ejector pad and remove, can save the manual step of fixed block card in the fixed slot of user, let the faster inside of card advance fixed slot of fixed block, also can let the stable maintenance card of fixed block in the fixed slot moreover to improve the stability that fixed block and fixed slot are connected.

Drawings

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

FIG. 2 is a schematic top view of the connection structure of the accommodating block and the groove of the present invention;

FIG. 3 is a schematic front sectional view of the telescopic rod of the present invention;

fig. 4 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a clamp body; 2. placing a box; 3. a moving mechanism; 301. a sloping plate; 302. accommodating grooves; 303. a roller; 304. pushing the plate; 305. a first cylinder; 4. a lifting mechanism; 401. a scissor-type lifting rod; 402. a first slider; 403. a second slider; 404. a first chute; 405. a second chute; 406. a second cylinder; 5. a limiting block; 6. a limiting groove; 7. a first connection block; 8. a first connecting groove; 9. a second connecting block; 10. a second connecting groove; 11. a connecting mechanism; 111. a telescopic rod; 112. accommodating the block; 113. a groove; 114. a push block; 115. fixing grooves; 116. a fixed block; 117. a push rod; 12. and (5) pressing a spring.

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.

As shown in fig. 1 to 4, the jig for machining the end face of the transmission case comprises a jig body 1, wherein a placing case 2 is sleeved on the surface of the jig body 1, and a moving mechanism 3 and a lifting mechanism 4 are arranged inside the placing case 2;

the moving mechanism 3 comprises an inclined plate 301 movably connected inside the placing box 2, the two sides of the bottom of the placing box 2 are both provided with accommodating grooves 302, the inclined plate 301 is slidably connected inside the accommodating grooves 302, the front end and the rear end of the bottom of the inclined plate 301 are both fixedly connected with idler wheels 303, the bottom ends of the idler wheels 303 extend to the outside of the accommodating grooves 302, the top of the inclined plate 301 is slidably connected with a push plate 304, the inside of the placing box 2 is fixedly connected with a first air cylinder 305 positioned inside the push plate 304, one end, close to the first air cylinder 305, of the push plate 304 is slidably connected inside the placing box 2, and an ejector rod of the first air cylinder 305 is fixedly connected with the push plate 304;

lifting mechanism 4 is including the scissors formula lifting rod 401 of movable mounting in anchor clamps body 1 bottom, scissors formula lifting rod 401's top and bottom articulate respectively have first slider 402 and second slider 403, anchor clamps body 1's bottom and the bottom of placing case 2 inner wall have seted up first spout 404 and second spout 405 respectively, first slider 402 and second slider 403 are sliding connection respectively in the inside of first spout 404 and second spout 405, the inside fixedly connected with that places case 2 is located the second cylinder 406 in the second slider 403 outside, the ejector pin and the second slider 403 fixed connection of second cylinder 406.

Referring to fig. 4, both sides of the inclined plate 301 are fixedly connected with limit blocks 5, the inner walls of the accommodating grooves 302 are provided with limit grooves 6 located on both sides of the inclined plate 301, and the limit blocks 5 are slidably connected inside the limit grooves 6.

As a technical optimization scheme of the utility model, come to carry on spacingly to swash plate 301 through setting up stopper 5 and spacing groove 6, can play the effect of stabilizing swash plate 301, let the straight-up straight-down motion that swash plate 301 can be stable, also can play the condition that prevents swash plate 301 from droing from the inside of holding groove 302 and taking place moreover.

Referring to fig. 4, a first connecting block 7 is fixedly connected to the bottom of one end of the push plate 304, which is far away from the first cylinder 305, a first connecting groove 8 is formed in the top of the swash plate 301, the first connecting block 7 and the first connecting groove 8 are both T-shaped, and the first connecting block 7 is slidably connected inside the first connecting groove 8.

As the utility model discloses a technical optimization scheme comes push pedal 304 and swash plate 301 to link together through setting up first link block 7 and first connecting groove 8, can prevent effectively that swash plate 301 from taking place from the condition that holds the inside of groove 302 and break away from, can strengthen swash plate 301 and push pedal 304's joint strength moreover, lets push pedal 304 can be more stable lift with swash plate 301 cooperation and place case 2.

Referring to fig. 1, a second connecting block 9 is fixedly connected to both the front and the back of the second slider 403, a second connecting groove 10 located on the front and the back of the second slider 403 is formed in the inner wall of the second sliding groove 405, and the second connecting block 9 is slidably connected inside the second connecting groove 10.

As a technical optimization scheme of the utility model, through second connecting block 9 and second spread groove 10, can be with the movable installation of second slider 403 in the inside of second spout 405 to make the more stable inside slip at second spout 405 of second slider 403, also can avoid second slider 403 to break away from the inside of second spout 405.

Referring to fig. 1 to 3, the inside of placing case 2 is provided with coupling mechanism 11, coupling mechanism 11 includes fixed connection at the telescopic link 111 of placing case 2 inner wall both sides, piece 112 is held to the top fixedly connected with of telescopic link 111, the bottom of anchor clamps body 1 is seted up flutedly 113, the top swing joint that holds piece 112 is in the inside of flutedly 113, the equal sliding connection in both ends that holds piece 112 inside has ejector pad 114, the fixed slot 115 that is located to hold piece 112 both sides is seted up to the inner wall of flutedly 113, one side fixedly connected with fixed block 116 and push rod 117 that ejector pad 114 is close to fixed slot 115, fixed block 116 and push rod 117 are located the inside and the outside of flutedly 113 respectively, the one end that ejector pad 114 was kept away from to fixed block 116 extends to the outside of holding piece 112 and the inside of joint at fixed slot 115, the one end that push rod 117 kept away from ejector pad 114 extends to the outside of holding piece 112.

As a technical optimization scheme of the utility model, through coupling mechanism 11, can be connected it spacingly when anchor clamps body 1 is lifted up, avoid anchor clamps body 1 to drop from lifting mechanism 4 to improve lifting mechanism 4's security performance.

Referring to fig. 2, a pressure spring 12 is fixedly connected to a side of the push block 114 away from the push rod 117, and a side of the pressure spring 12 away from the push block 114 is fixedly connected to an inner wall of the accommodating block 112.

As the utility model discloses a technical optimization scheme promotes ejector pad 114 through setting up pressure spring 12 and removes, can save the manual step of blocking fixed block 116 in fixed slot 115 of user, lets fixed block 116 faster inside of card advance fixed slot 115, also can let stable the keeping card of fixed block 116 in fixed slot 115 in addition to improve the stability that fixed block 116 and fixed slot 115 are connected.

The utility model discloses a theory of operation and use flow: when the clamp needs to be moved, the first air cylinder 305 pushes the push plate 304 to move, so that the push plate 304 is in contact with the inclined plate 301 to push the roller 303 to move downwards to be in contact with the ground, then the placing box 2 is lifted to move upwards through the reaction force of the roller 303 and the ground, so that the roller 303 leaks out, and at this time, the placing box 2 can be pushed to move, thereby solving the defect that a plurality of people need to lift the clamp to move, when the clamp body 1 needs to be lifted, the second air cylinder 406 pushes the second sliding block 403 to move, the second sliding block 403 pushes the scissor type lifting rod 401 to do shearing motion, so that the top end and the bottom end of the scissor type lifting rod 401 simultaneously contract towards the middle shaft, thereby lifting the clamp body 1, when the clamp body 1 needs to be separated from the placing box 2, the push rod 117 is pushed to drive the push block 114 and the fixed block 116 to move, thereby separating the fixed block 116 from the inside of the fixed groove 115, at this time, the clamp body 1 can be lifted upward to complete the separation operation.

In summary, the following steps: this anchor clamps are used in gearbox casing terminal surface processing utilizes moving mechanism 3 to transport through putting anchor clamps and placing case 2, can save the manpower and lift the process of transportation, when removing anchor clamps, only need stretch out gyro wheel 303 and can reach the effect of convenient removal, and the security is higher, has solved at the in-process to anchor clamps shift position, needs many people to lift anchor clamps to carry out the operation on the workstation, and this kind of operation mode can lead to the fact the problem of influence to workman's safety.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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. Gearbox casing is anchor clamps for terminal surface machining, including anchor clamps body (1), its characterized in that: the surface of the clamp body (1) is sleeved with a placing box (2), and a moving mechanism (3) and a lifting mechanism (4) are arranged inside the placing box (2);

the moving mechanism (3) comprises an inclined plate (301) movably connected inside the placing box (2), the two sides of the bottom of the placing box (2) are provided with accommodating grooves (302), the inclined plate (301) is slidably connected inside the accommodating grooves (302), the front end and the rear end of the bottom of the inclined plate (301) are fixedly connected with rollers (303), the bottom end of each roller (303) extends to the outside of the accommodating groove (302), the top of the inclined plate (301) is slidably connected with a push plate (304), the inside of the placing box (2) is fixedly connected with a first air cylinder (305) located on the inner side of the push plate (304), one end, close to the first air cylinder (305), of the push plate (304) is slidably connected inside the placing box (2), and an ejector rod of the first air cylinder (305) is fixedly connected with the push plate (304);

the lifting mechanism (4) comprises a scissor type lifting rod (401) movably mounted at the bottom of the clamp body (1), the top and the bottom of the scissor type lifting rod (401) are respectively hinged with a first sliding block (402) and a second sliding block (403), the bottom of the clamp body (1) and the bottom of the inner wall of the placing box (2) are respectively provided with a first sliding groove (404) and a second sliding groove (405), the first sliding block (402) and the second sliding block (403) are respectively connected to the inside of the first sliding groove (404) and the inside of the second sliding groove (405) in a sliding mode, the inside of the placing box (2) is fixedly connected with a second air cylinder (406) located on the outer side of the second sliding block (403), and an ejector rod of the second air cylinder (406) is fixedly connected with the second sliding block (403).

2. The jig for machining a transmission case end face according to claim 1, characterized in that: the equal fixedly connected with stopper (5) in both sides of swash plate (301), spacing groove (6) that are located swash plate (301) both sides are seted up to the inner wall of holding tank (302), stopper (5) sliding connection is in the inside of spacing groove (6).

3. The jig for machining a transmission case end face according to claim 1, characterized in that: the bottom fixedly connected with first connecting block (7) of first cylinder (305) one end is kept away from in push pedal (304), first connecting groove (8) have been seted up at the top of swash plate (301), the shape of first connecting block (7) and first connecting groove (8) is the T shape, first connecting block (7) sliding connection is in the inside of first connecting groove (8).

4. The jig for machining a transmission case end face according to claim 1, characterized in that: the equal fixedly connected with second connecting block (9) in the front and the back of second slider (403), second spread groove (10) that are located the front and the back of second slider (403) are seted up to the inner wall of second spout (405), second connecting block (9) sliding connection is in the inside of second spread groove (10).

5. The jig for machining a transmission case end face according to claim 1, characterized in that: the inside of placing case (2) is provided with coupling mechanism (11), coupling mechanism (11) are including fixed connection telescopic link (111) of placing case (2) inner wall both sides, the top fixedly connected with of telescopic link (111) holds piece (112), recess (113) are seted up to the bottom of anchor clamps body (1), the top swing joint that holds piece (112) is in the inside of recess (113), the equal sliding connection in both ends that holds piece (112) inside has ejector pad (114), fixed slot (115) that is located hold piece (112) both sides are seted up to the inner wall of recess (113), one side fixedly connected with fixed block (116) and push rod (117) that ejector pad (114) are close to fixed slot (115), fixed block (116) and push rod (117) are located the inside and the outside of recess (113) respectively, fixed block (116) are kept away from one end of ejector pad (114) and are extended to the outside of holding piece (112) and joint in the inside of fixed slot (115) And one end of the push rod (117) far away from the push block (114) extends to the outside of the containing block (112).

6. The jig for machining a transmission case end face according to claim 5, characterized in that: one side of the push block (114) far away from the push rod (117) is fixedly connected with a pressure spring (12), and one side of the pressure spring (12) far away from the push block (114) is fixedly connected with the inner wall of the containing block (112).