CN214770581U

CN214770581U - Air conditioner clamp plate processing fixing device of high-efficient conversion

Info

Publication number: CN214770581U
Application number: CN202121370843.2U
Authority: CN
Inventors: 杨辉; 袁春琴; 钱江平; 杨志芳
Original assignee: Changzhou Jintan Chunyu Precision Machinery Co ltd
Current assignee: Jiangsu Chunyu Precision Machinery Co.,Ltd.
Priority date: 2021-06-18
Filing date: 2021-06-18
Publication date: 2021-11-19
Anticipated expiration: 2031-06-18

Abstract

The utility model relates to an air conditioner clamp plate processing fixing device of high-efficient conversion belongs to the field of air conditioner clamp plate processing equipment, and it includes the die carrier, the die carrier includes a plurality of mutual anchor clamps and the placing die that can dismantle the connection, anchor clamps include the connecting seat, connecting seat and lathe fixed connection, seted up loading and unloading spout on the connecting seat, every the placing die is located between per two adjacent anchor clamps, set up the standing groove that is used for placing the blank on the placing die, fixedly connected with loading and unloading sand grip on the placing die, the loading and unloading sand grip slides along self length direction in being located the loading and unloading spout, be equipped with on the die carrier and be used for anchor clamps and placing the coupling assembling of mould relatively fixed. When the product model of change production, only need to put the mould and lift off alone from the die carrier and change the assembly can, reduced the required frock of switching to production and changed the complexity of operation, improved operating efficiency.

Description

Air conditioner clamp plate processing fixing device of high-efficient conversion

Technical Field

The application relates to the technical field of air conditioner pressing plate processing equipment, in particular to an air conditioner pressing plate processing and fixing device with efficient conversion.

Background

The air conditioner pressing plate is a part used for fixing pipelines in the air conditioning equipment, and a plurality of air conditioner pipelines can penetrate through the air conditioner pressing plate and are fixedly connected with one another, so that each pipeline has higher relative position state stability in the working process of the air conditioner, and the working state of the air conditioner is more stable.

The milling processing is an important processing process required in the production and manufacturing process of the air conditioner pressure plate; in the milling process of the air conditioner pressing plate, a die carrier is needed, the die carrier is fixed with a placing table of a machine tool during processing, a plurality of spaces for placing blanks are formed in the die carrier in an array mode, and clamps for enabling the blanks to keep stable in position state in the processing process are further arranged on the die carrier.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: when air conditioner pressing plates of different models are transformed, the whole die carrier corresponding to the previously produced product model needs to be disassembled from the machine tool, and then the die carrier corresponding to the new product is replaced and fixed on the machine tool; the die carrier itself is heavier object, and its dismantlement and the assembly operation of being connected fixed spare part with the lathe all need carry out great work load, are unfavorable for going on fast of the production conversion work of the product of different models, and especially when appearing small batch production, retooling work has taken up great time consumption.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem of complicated operation of replacing a die set, the application provides an air conditioner pressing plate machining and fixing device with efficient conversion.

The application provides a pair of air conditioner clamp plate processing fixing device of high-efficient conversion adopts following technical scheme:

the utility model provides an air conditioner clamp plate processing fixing device of high-efficient conversion, includes the die carrier, the die carrier includes a plurality of mutual anchor clamps and the mould of dismantling the connection, anchor clamps include the connecting seat, connecting seat and lathe fixed connection, seted up loading and unloading spout on the connecting seat, every the mould of placing is located between per two adjacent anchor clamps, set up the standing groove that is used for placing the blank on the mould of placing, fixedly connected with loading and unloading sand grip on the mould of placing, the loading and unloading sand grip slides along self length direction in being located the loading and unloading spout, be equipped with on the die carrier and be used for anchor clamps and place the coupling assembling of mould relatively fixed.

By adopting the technical scheme, when the model of a product is changed, the original placing die can be detached by moving the placing die to slide out of the die holder, and the new placing die can be assembled on the die holder by reverse operation, so that the connection relation between the clamp and a machine tool is not required to be changed in the process, and meanwhile, the equipment can be suitable for production of products with different batch sizes by changing the number of the clamp and the placing die according to the production scale, so that the time cost for integrally assembling, disassembling and carrying the die holder in the background technology is reduced, and the production operation efficiency is improved.

Optionally, coupling assembling includes positioning spring and location pearl, the locating hole has been seted up to the tank bottom of loading and unloading spout, positioning spring is located the locating hole, positioning spring's one end and the hole bottom fixed connection of locating hole, the other end and location pearl fixed connection, the hemisphere that the location pearl deviates from positioning spring is located outside the locating hole, the constant head tank has been seted up on the loading and unloading sand grip, the tank bottom of constant head tank and the sphere of location pearl are laminated the butt mutually.

Through adopting above-mentioned technical scheme, will place mould and connecting seat and slide relatively, when the tank bottom butt of location pearl and constant head tank, show that to place the mould and remove to target in place, and place the mould and just can not take place to remove easily with the connecting seat, position accuracy nature when having improved the two mutual assembly.

Optionally, coupling assembling includes the locking piece, the locking piece slides with the connecting seat and is connected, set up on the mould and supply locking piece male locking hole, coupling assembling still includes the control that is used for controlling the locking piece and removes.

Through adopting above-mentioned technical scheme, after the locking piece inserts the locking downthehole, the connection pedestal just forms the spacing locking effect in the two relative slip direction through the locking piece to placing the mould, has improved the position stability of placing the mould under operating condition.

Optionally, the control piece is a locking lead screw, the locking lead screw is rotatably connected with the connecting seat, the length direction of the locking lead screw is perpendicular to the moving direction of the locking block, a pushing block is connected to the locking lead screw in a threaded manner, a transmission wedge block is arranged on the locking block, the wedge surface of the transmission wedge block faces the pushing block, the locking lead screw is located on one side, deviating from the placing die, of the locking block, a guide rod is fixedly connected to the connecting seat, the length direction of the guide rod is consistent with that of the locking lead screw, and the guide rod penetrates through the pushing block.

Through adopting above-mentioned technical scheme, the locking lead screw rotates and can drive the propulsion piece and remove, and the wedge face drive locking piece that the propulsion piece passes through the transmission voussoir removes towards the locking hole, has realized the mobility control of locking piece.

Optionally, one side of the propelling block, which faces the transmission wedge block, is rotatably connected with a propelling roller, and the propelling roller is abutted to the wedge surface of the transmission wedge block.

Through adopting above-mentioned technical scheme, impel the roller and the scarf direct contact of transmission voussoir, when impel the piece and promote the locking piece, impel the roller and the scarf relative roll of transmission voussoir to frictional damage between the two has been reduced.

Optionally, a return spring is connected between the locking blocks located on the two opposite sides of the locking screw rod.

Through adopting above-mentioned technical scheme, when the connecting seat removed is kept away from to the propulsion piece, the butt propulsive effect of propulsion piece has been lost to the locking piece to withdraw from the locking hole under reset spring's pulling force effect, thereby released the fixed relation of placing mould and connecting seat.

Optionally, a through hole chamfer is formed at the edge of the end face of the locking block facing the placing die.

Through adopting above-mentioned technical scheme, the process that perforation chamfer made the locking piece insert the locking hole has higher error allowance, is convenient for make the locking piece insert the locking hole smoothly downtheholely.

Optionally, the fixture comprises a clamping assembly, the clamping assembly comprises an abutting wedge block and a control wedge block, the abutting wedge block and the control wedge block slide relative to the connecting seat, the sliding direction of the abutting wedge block is perpendicular to the depth direction of the placing groove, the sliding direction of the control wedge block is consistent with the depth direction of the placing groove, the wedge surface of the abutting wedge block is located on one side, away from the placing die, of the abutting wedge block, and the wedge surfaces of the abutting wedge block and the control wedge block are mutually abutted.

By adopting the technical scheme, when the control wedge block moves, the direction-changing propulsion is realized between the control wedge block and the abutting wedge block through the wedge surfaces of the control wedge block and the abutting wedge block, so that the abutting wedge block can move towards the blank and abut against the blank, and the clamping and fixing of the clamp on the blank in the machining process are realized.

In summary, the present application includes at least one of the following beneficial technical effects:

1. through the separated arrangement of the clamp and the placing die, when products of different models are produced and converted, only the placing die needs to be replaced, the thick die frame does not need to be integrally exchanged and carried, the operation efficiency of the tool is improved when the tool is erected, and the integral operation efficiency of the workpiece is improved;

2. through the setting of propulsion piece and locking piece, the propulsion piece removes and to make the locking piece of its both sides simultaneously move mutually oppositely and insert and place the locking of mould downthehole to realize the connecting seat and place the mould in the fixed of loading and unloading sand grip ascending position of length direction.

Drawings

Fig. 1 is a schematic structural diagram of an air conditioner pressing plate processing and fixing device for embodying efficient conversion in the embodiment of the present application.

Fig. 2 is an exploded schematic view for showing the matching relationship between the placing die and the clamp in the embodiment of the application.

Fig. 3 is a partially enlarged view of a portion a in fig. 1.

Description of reference numerals: 1. a processing table; 11. a mold frame; 12. a blank; 2. a clamp; 21. a connecting seat; 211. a loading and unloading chute; 212. positioning holes; 22. a clamping assembly; 221. controlling the wedge block; 222. abutting the wedge block; 223. a control bolt; 23. a connecting assembly; 231. a positioning spring; 232. a positioning bead; 233. locking the screw rod; 234. a guide bar; 235. a propulsion block; 2351. a pusher roller; 236. a locking block; 2361. punching and chamfering; 237. a driving wedge block; 238. a return spring; 3. placing a mould; 31. a placement groove; 32. assembling and disassembling the convex strips; 321. positioning a groove; 33. and a locking hole.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses an air conditioner pressing plate processing and fixing device with efficient conversion, which comprises a die carrier 11, wherein the die carrier 11 is composed of a plurality of mutually combined and connected clamps 2 and a placing die 3, the clamps 2 are fixedly connected to the table top of a processing table 1 of a machine tool through bolts, and the placing die 3 is used for placing product blanks 12; with the placing die 3 and the clamp 2 connected to each other, the clamp 2 and the placing die 3 can clamp and fix the blank 12 together. The placing die 3 is provided with a placing groove 31 for placing the blank 12, the shape and the size of the placing groove 31 correspond to the blank 12, and the shape and the size of the placing groove 31 on different placing dies 3 are different.

As shown in fig. 1 and 2, the fixture 2 includes a connecting seat 21, the connecting seat 21 is elongated, the connecting seat 21 is directly fixed to the machining table 1 of the machine tool, and a plurality of connecting seats 21 are arranged in an array in a direction perpendicular to a length direction thereof. The plurality of placing dies 3 are also arranged in the same direction in an array manner, and a single placing die 3 is positioned between two adjacent connecting seats 21; the opposite two sides of the placing die 3 are integrally formed with loading and unloading convex strips 32 which are consistent with the length direction of the loading and unloading convex strips, one side of the connecting seat 21 facing the placing die 3 is provided with an loading and unloading sliding groove 211 for the loading and unloading convex strips 32 to slide, the cross section of the loading and unloading convex strips 32 is in a dovetail shape, correspondingly, the loading and unloading sliding groove 211 is a dovetail groove, and the placing die 3 is matched and connected with the connecting seat 21 through the matching of the loading and unloading convex strips 32 and the loading and unloading sliding groove 211.

As shown in fig. 2, a positioning hole 212 is formed at a bottom of the middle portion of the loading and unloading chute 211, the positioning hole 212 is a blind hole, a positioning spring 231 is disposed in the positioning hole 212, one end of the positioning spring 231 facing the bottom of the positioning hole 212 is fixedly connected to the bottom of the positioning hole 212, and a positioning ball 232 is fixed to the other end of the positioning spring 231 by spot welding. In a natural state, half of the volume of the positioning bead 232 is located outside the positioning hole 212; the positioning groove 321 is formed in one side, facing the loading and unloading sliding groove 211, of the loading and unloading protruding strip 32, the groove surface of the positioning groove 321 is a hemispherical arc surface, when the loading and unloading protruding strip 32 slides along the loading and unloading sliding groove 211 until the positioning ball 232 and the positioning groove 321 are located at the same position, the spherical surface of one side, away from the positioning spring 231, of the positioning ball 232 abuts against the groove surface of the positioning groove 321, at the moment, the loading and unloading protruding strip 32 cannot move easily, and the positioning ball 232 performs a certain positioning and deviation rectifying function on the loading and unloading protruding strip 32 through the positioning groove 321.

As shown in fig. 2 and 3, the mold frame 11 is further provided with a connecting assembly 23 for fastening the connection relationship between the connecting holder 21 and the placing mold 3, the connecting assembly 23 includes a locking screw 233, a pushing block 235 and a locking block 236, the locking screw 233 is rotatably connected to the end of the connecting holder 21, and the length direction of the locking screw 233 is identical to the length direction of the connecting holder 21. The pushing block 235 is connected with the locking screw rod 233 by screw threads, and the locking screw rod 233 is used as a control member for controlling the movement of the pushing block 235. Meanwhile, a guide rod 234 is welded and fixed at the end of the connecting seat 21, the length direction of the guide rod 234 is consistent with that of the locking screw rod 233, and the guide rod 234 penetrates through the pushing block 235; when the locking screw 233 rotates, the push block 235 can move along the length direction of the guide bar 234.

As shown in fig. 2 and 3, the locking blocks 236 are slidably connected with the connecting bases 21, the sliding direction of the locking blocks 236 is perpendicular to the length direction of the locking screw rods 233, two locking blocks 236 are connected to each connecting base 21, and the two locking blocks 236 are respectively located at two opposite sides of the locking screw rods 233, i.e., each locking block 236 is located between the placing module 3 and the locking screw rod 233, a return spring 238 is connected between the two locking blocks 236 on the same connecting base 21, one end of the return spring 238 is fixedly connected with one locking block 236, and the other end of the return spring 238 is fixedly connected with the other locking block 236; one side of the locking block 236 facing the locking screw 233 is integrally formed with a transmission wedge 237, a wedge surface of the transmission wedge 237 faces the pushing block 235, two opposite sides of the pushing block 235 are rotatably connected with pushing rollers 2351, the axis of the pushing rollers 2351 is parallel to the wedge surface of the transmission wedge 237, and the circumferential surface of the pushing rollers 2351 is abutted to the wedge surface of the transmission wedge 237, namely, the pushing block 235 applies pushing force to the transmission wedge 237 through the pushing rollers 2351, and the relative motion relationship between the pushing rollers 2351 and the transmission wedge 237 is rolling, so that friction damage between the pushing block 235 and the transmission wedge 237 can be reduced. Thrust that impel piece 235 applyed to locking piece 236 can make locking piece 236 remove towards placing the mould 3 through the decomposition of scarf, places mould 3 and offers controllable locking piece 236 male locking hole 33 towards one side of locking piece 236, and after locking piece 236 inserted locking hole 33, it just can't remove along the length direction of loading and unloading convex strip 32 to place mould 3 to reach the fixed purpose of placing mould 3. When locking screw 233 is rotated to move pushing block 235 away from coupling holder 21, locking block 236 is withdrawn from locking hole 33 by the pulling force of return spring 238, and the fixing state of placing mold 3 to coupling holder 21 is released. In order to make the process of inserting the locking block 236 into the locking hole 33 smoother, the edge of the end surface of the locking block 236 facing the placing die 3 is provided with a perforated chamfer 2361, and the perforated chamfer 2361 can make the locking block 236 have a higher margin of error when being inserted into the locking hole 33.

As shown in fig. 1 and 2, the clamping apparatus 2 further includes clamping assemblies 22, the clamping assemblies 22 include an abutting wedge 222 and a control wedge 221, the plurality of clamping assemblies 22 are arranged in an array along the length direction of the connecting seat 21, and when the mold frame 11 is assembled, each clamping assembly 22 is located on one side of the placing groove 31. The control wedge block 221 and the abutting wedge block 222 slide relative to the connecting base 21, the sliding direction of the control wedge block 221 is consistent with the depth direction of the placing groove 31, the sliding direction of the abutting wedge block 222 is perpendicular to the sliding direction of the control wedge block 221, a control bolt 223 penetrates through the control wedge block 221 and is screwed into the connecting base 21, and the length direction of the control bolt 223 is consistent with the sliding direction of the control wedge block 221. The wedge surfaces of the control wedges 221 are located on opposite sides thereof, a single control wedge 221 is fitted with two abutment wedges 222, and each abutment wedge 222 is located between the control wedge 221 and the placing die 3, the wedge surfaces of the abutment wedges 222 being in abutting engagement with the wedge surfaces of the control wedges 221. When the blank 12 is located in the placing groove 31, the control bolt 223 is screwed, the nut of the control bolt 223 abuts against one side of the control wedge 221 departing from the connecting seat 21 and enables the control wedge 221 to move towards the connecting seat 21, under the abutting action between wedge surfaces, the two abutting wedges 222 move in opposite directions, the abutting wedges 222 move towards the blank 12 in the placing groove 31 respectively and abut against the blank, and therefore clamping and fixing of the workpiece blank 12 are achieved.

The implementation principle of the air conditioner pressing plate processing and fixing device with efficient conversion is as follows:

when the model of product production needs to be changed, rotatory locking lead screw 233 makes locking piece 236 withdraw from locking hole 33, and then will place mould 3 and slide out from die carrier 11 and take off, and the above-mentioned process of reverse operation is in order to put the mould 3 assembly into on the die carrier 11 newly. After the assembly is completed, the blank 12 is sequentially placed into the placing groove 31, the control bolt 223 is rotated to enable the clamping assembly 22 to fix the blank 12 and the placing die 3, and then the milling process can be performed.

The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides an air conditioner clamp plate processing fixing device of high-efficient conversion, includes die carrier (11), its characterized in that: die carrier (11) include a plurality of anchor clamps (2) that can dismantle the connection each other and place mould (3), anchor clamps (2) are including connecting seat (21), connecting seat (21) and lathe fixed connection, seted up loading and unloading spout (211) on connecting seat (21), every placing mould (3) are located between per two adjacent anchor clamps (2), offer standing groove (31) that are used for placing blank (12) on placing mould (3), fixedly connected with loading and unloading sand grip (32) on placing mould (3), loading and unloading sand grip (32) are located loading and unloading spout (211) and slide along self length direction, be equipped with on die carrier (11) and be used for anchor clamps (2) and placing mould (3) relatively fixed coupling assembling (23).

2. The efficient converting air conditioner platen machining fixture of claim 1, wherein: coupling assembling (23) are including positioning spring (231) and location pearl (232), locating hole (212) have been seted up to the tank bottom of loading and unloading spout (211), positioning spring (231) are located locating hole (212), the one end of positioning spring (231) and the hole bottom fixed connection of locating hole (212), the other end and location pearl (232) fixed connection, the hemisphere that location pearl (232) deviate from positioning spring (231) is located outside locating hole (212), constant head tank (321) have been seted up on loading and unloading sand grip (32), the tank bottom of constant head tank (321) and the sphere of location pearl (232) are laminated the butt mutually.

3. The efficient converting air conditioner platen machining fixture of claim 1, wherein: coupling assembling (23) include locking piece (236), locking piece (236) slide with connecting seat (21) and are connected, set up on mould (3) and supply locking piece (236) male locking hole (33), coupling assembling (23) still include the control piece that is used for controlling locking piece (236) and removes.

4. The efficient converting air conditioner platen machining fixture of claim 3, wherein: the control piece is locking lead screw (233), locking lead screw (233) rotates with connecting seat (21) and is connected, the length direction of locking lead screw (233) is perpendicular with the moving direction of locking piece (236), threaded connection has propulsion piece (235) on locking lead screw (233), be equipped with transmission voussoir (237) on locking piece (236), the scarf of transmission voussoir (237) impels piece (235), just locking lead screw (233) are located one side that locking piece (236) deviate from to place mould (3), fixedly connected with guide bar (234) on connecting seat (21), guide bar (234) are unanimous with the length direction of locking lead screw (233), guide bar (234) pass propulsion piece (235).

5. The efficient converting air conditioner platen machining fixture of claim 4, wherein: the propelling block (235) is connected with a propelling roller (2351) towards one side of the transmission wedge block (237) in a rotating mode, and the propelling roller (2351) is abutted to the wedge surface of the transmission wedge block (237).

6. The efficient converting air conditioner platen machining fixture of claim 4, wherein: and a return spring (238) is connected between the locking blocks (236) positioned at the two opposite sides of the locking screw rod (233).

7. The efficient converting air conditioner platen machining fixture of claim 3, wherein: and a perforated chamfer (2361) is arranged at the edge of the end face of the locking block (236) facing the placing die (3).

8. The efficient converting air conditioner platen machining fixture of claim 1, wherein: the clamp (2) comprises a clamping assembly (22), the clamping assembly (22) comprises an abutting wedge block (222) and a control wedge block (221), the abutting wedge block (222) and the control wedge block (221) slide relative to the connecting seat (21), the sliding direction of the abutting wedge block (222) is perpendicular to the depth direction of the placing groove (31), the sliding direction of the control wedge block (221) is consistent with the depth direction of the placing groove (31), the wedge surface of the abutting wedge block (222) is located on one side, deviating from the placing die (3), of the abutting wedge block (222), and the wedge surfaces of the abutting wedge block (222) and the control wedge block (221) are abutted to each other.