CN209970066U - Automatic forming equipment for distribution box shell - Google Patents
Automatic forming equipment for distribution box shell Download PDFInfo
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- CN209970066U CN209970066U CN201920719225.0U CN201920719225U CN209970066U CN 209970066 U CN209970066 U CN 209970066U CN 201920719225 U CN201920719225 U CN 201920719225U CN 209970066 U CN209970066 U CN 209970066U
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Abstract
The utility model belongs to the technical field of distribution box shell processing, and discloses automatic forming equipment for a distribution box shell, which comprises a surface treatment mechanism and a cold roll forming mechanism; the surface treatment mechanism comprises a surface treatment base, a first motor, a clamp group, a first support, a mounting disc, an end face polishing disc, a second support, a side face polishing disc and a second screw rod which alternately rotates forwards and backwards; two groups of clamping plates are respectively arranged at the front end and the rear end of the cross-shaped sliding rail in a sliding manner, and the other two groups of clamping plates are respectively arranged at the left end and the right end of the cross-shaped sliding rail in a sliding manner; the lower end of the end face polishing disc faces the clamp group; the side polishing disc is arranged at the upper end of the second support through a third air cylinder; the cold bending forming mechanism comprises a cold bending base, a cold bending motor, a cam, a transverse screw rod and a transverse motor; the eccentric shaft of the cam is in transmission connection with the transmission shaft of the cold bending motor. The polishing and grinding operation can be better performed on the upper surface and the side surface of the hollow shell respectively, and the cold bending operation point and the cold bending radian can be adjusted simultaneously.
Description
Technical Field
The utility model belongs to the technical field of the processing of block terminal casing, concretely relates to block terminal casing automatic molding equipment.
Background
The distribution cabinet (case) is a final-stage device of a distribution system and is divided into a power distribution cabinet (case), a lighting distribution cabinet (case) and a metering cabinet (case). The power distribution cabinet is a general name of a motor control center. The power distribution cabinet is used in the occasions with dispersed loads and less loops; the motor control center is used for occasions with concentrated loads and more loops. They distribute the power of a certain circuit of the upper-level distribution equipment to the nearby loads. This level of equipment should provide protection, monitoring and control of the load.
In switch board production technology, in order to make the switch board casing more pleasing to the eye safer, often need polish to switch board casing and polish (the burr can be removed in polishing, can make housing face more smooth), have one end to take open-ended cavity casing in the shell of current switch board, need all polish the operation to the side and the upper surface of this cavity casing, and the polishing operation of side and upper surface can't be realized simultaneously to current polishing equipment of polishing.
In order to solve the technical problem, an automatic forming device for a distribution box shell is provided.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems existing in the prior art, the utility model aims to provide an automatic forming device for a distribution box shell.
The utility model discloses the technical scheme who adopts does:
an automatic forming device for a distribution box shell comprises a surface treatment mechanism and a cold roll forming mechanism;
the surface treatment mechanism comprises a surface treatment base, a first motor, a clamp group, a first support, a mounting disc, an end face polishing disc, a second support, a side face polishing disc and a second screw rod which alternately rotates forwards and backwards;
the first motor is arranged on the surface treatment base;
the clamp group comprises a rotating part, a clamp plate mounting part and four clamp plate groups, wherein the lower end of the rotating part is arranged on a transmission shaft of the first motor, the clamp plate mounting part is fixed at the upper end of the rotating part, a cross-shaped slide rail is arranged at the upper end of the clamp plate mounting part, two clamp plate groups are respectively arranged at the front end and the rear end of the cross-shaped slide rail in a sliding manner, the other two clamp plate groups are respectively arranged at the left end and the right end of the cross-shaped slide rail in a sliding manner, the clamp plate groups comprise two clamp plates and at least one screw rod, the screw rod comprises a positive thread section and a reverse thread section which are integrally connected, one clamp plate is provided with at least one positive thread hole corresponding to the positive thread section, and the other clamp plate;
the first support is arranged on the surface treatment base and is positioned on one side of the first motor;
the upper end of the mounting disc is mounted below the upper end of the first support, the lower end of the mounting disc is provided with a first air cylinder and a second air cylinder, and push rods of the first air cylinder and the second air cylinder are arranged in the vertical direction;
two ends of the end surface polishing disk are respectively connected with the push rods of the first air cylinder and the second air cylinder, and the lower end of the end surface polishing disk faces the clamp group;
the second support is arranged on the surface treatment base in a sliding mode along the front-back direction and is positioned on the other side of the first motor;
the side polishing disc is arranged at the upper end of the second support through a third air cylinder;
the second screw rod penetrates through the lower end of the second support along the front-back direction in a matched manner;
the cold bending forming mechanism comprises a cold bending base, a cold bending motor, a cam, a transverse screw rod and a transverse motor;
the cold bending motor is installed on the cold bending base, the cold bending base is arranged on the surface treatment base in a sliding mode along the left-right direction, and the cold bending base is located on the rear side of the clamping plate installation portion;
the eccentric shaft of the cam is in transmission connection with the transmission shaft of the cold bending motor;
the transverse screw rod penetrates through the cold bending base along the left and right directions in a matching manner;
and the transverse motor is in transmission connection with the transverse screw rod.
Further, the surface treatment mechanism further comprises a second motor, a crank connecting rod mechanism and a gear, the second motor is in transmission connection with the crank connecting rod mechanism, a connecting rod of the crank connecting rod mechanism faces one side of the gear and is provided with teeth, the teeth are in external meshing connection with the gear, and the gear is arranged on the second screw rod.
Further, the below of clod wash base is equipped with first round, the surface treatment base corresponds first round is equipped with first slide, first slide sets up along left right direction.
Further, a second wheel is arranged below the second support, a second slide way is arranged on the surface treatment base corresponding to the second wheel, and the second slide way is arranged in the front-back direction.
Further, the end of the screw rod is provided with a cross screw hole.
Furthermore, the two clamping plates are connected through two screws.
The utility model has the advantages that:
when the surface treatment mechanism is used, the hollow shell is clamped and fixed through the clamping plate group, the upper surface and the side surface of the hollow shell can be better polished and ground respectively, in addition, the clamping position of the hollow shell along the left-right direction and the front-back direction is adjusted according to the requirement of the polishing position of the upper surface of the hollow shell, the polishing operation is more comprehensive, and the polishing effect is good; the clamping and fixing of the clamping plates do not need to additionally punch and fix the hollow shell, so that the hollow shell is more friendly; additionally, the utility model discloses a forming mechanism can adjust simultaneously cold-formed operation point and cold-formed radian, and the cold-formed operation adjustability is high.
Drawings
Fig. 1 is a schematic structural view of the surface treatment mechanism of the present invention.
Fig. 2 is a schematic view of the process of clamping and fixing the hollow shell by four clamping plate sets of the present invention.
Fig. 3 is a plan view of the splint mounting unit of the present invention.
Fig. 4 is an operation schematic diagram of the side polishing disc for polishing the left side surface or the right side surface of the hollow shell of the utility model.
Fig. 5 is a schematic diagram of the cold-bending forming mechanism of the present invention before cold-bending operation.
Fig. 6 is a schematic diagram of the cold-bending forming mechanism of the present invention after cold-bending operation.
Fig. 7 is a schematic structural diagram of the forming mechanism of the present invention.
In the figure: 10-surface treatment of the base; 20-a hollow shell; 31-a rotating part; 32-a cleat mounting portion; 33-a splint; 341-thread section of regular thread; 342-a thread-reverse section; 41-a first motor; 411-the drive shaft of the first motor; 421-a second screw rod; 51-a first seat; 52-a second support; 53-mounting the disc; 61-a first cylinder; 62-a second cylinder; 63-a third cylinder; 71-end face polishing disk; 72-side polishing disk; 81-cam; 82-eccentric shaft of cam; 83-cold bending motor; 84-cold bending the base; 841-first round; 85-transverse motor; 86-transverse screw rod.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific embodiments.
Example 1:
the automatic forming equipment of distribution box casing of this embodiment includes surface treatment mechanism and clod wash forming mechanism, can carry out surface finish respectively to the distribution box casing and handle and the clod wash shaping.
As shown in fig. 1, the surface treatment mechanism includes a surface treatment base 10, a first motor 41, a jig set, a first support 51, a mounting plate 53, an end surface polishing plate 71, a second support 52, a side surface polishing plate 72, and a second screw rod that alternately makes forward rotation and reverse rotation.
Mounting a first motor on the surface treatment base; and the rotating part of the clamp group is fixedly connected with the transmission shaft 411 of the first motor, so that the clamp group can be driven to rotate by the first motor.
Anchor clamps group is including rotation portion 31, splint installation department 32 and four group's splint groups, the lower extreme of rotation portion is established on the transmission shaft of first motor, the splint installation department is fixed the upper end of rotation portion, cross slide rail 321 has been seted up to the upper end of splint installation department, as shown in fig. 3, wherein two sets of splint groups slide respectively and set up both ends around the cross slide rail, and two sets of splint groups slide respectively in addition and set up both ends about the cross slide rail, the utility model discloses an when anchor clamps group used, the fixed one end of mainly used centre gripping takes open-ended cavity casing so that carry out the operation of polishing operation to this cavity casing. The hollow shell is well fixed by facing the opening of the hollow shell downwards, clamping and fixing the left end and the right end of the hollow shell 20 through two groups of clamping plates, and clamping and fixing the front end and the rear end of the hollow shell through the other two groups of clamping plates (as shown in figure 2).
The clamping plate group comprises two clamping plates 33 and at least one screw, the screw comprises a positive thread section 341 and a negative thread section 342 which are integrally connected, one clamping plate is provided with at least one positive thread threaded hole corresponding to the positive thread section, and the other clamping plate is provided with at least one negative thread threaded hole corresponding to the negative thread section; in this embodiment, two clamping plates can be connected through two screws, so that two ends of the screw respectively penetrate through the two clamping plates in a matching manner, then the screw is rotated to adjust the distance between the two clamping plates, and the two clamping plate groups at the left end and the right end are taken as an example for explanation. On the contrary, when the screw rod is reversed, the two clamping plates can synchronously slide back to back along the left and right directions, so that the distance between the two clamping plates is increased, and the clamping position of the hollow shell along the left and right directions can be adjusted or the hollow shell can be replaced according to the requirement.
In order to rotate the screw rod conveniently, the end part of the screw rod is provided with a cross screw hole, the screw rod can be driven to rotate by a corresponding cross screwdriver, and the distance between the two corresponding clamping plates can be adjusted more conveniently according to needs.
In a similar way, the other two groups of clamping plate groups can be respectively clamped and fixed at the front end and the rear end of the hollow shell according to the clamping and fixing process of the two groups of clamping plate groups at the left end and the right end, and in a similar way, the clamping position of the hollow shell along the front-rear direction can also be adjusted according to needs, so that the hollow shell can be clamped and fixed by the four groups of clamping plate groups, and the polishing operation can be carried out on the upper surface of the hollow shell after the clamping and fixing of the hollow shell are completed.
As shown in fig. 1, a first support 51 is installed on the surface treatment base at one side of the first motor; the upper end of the mounting plate 53 is mounted below the upper end of the first support, the lower end of the mounting plate is provided with a first air cylinder 61 and a second air cylinder 62, and push rods of the first air cylinder 61 and the second air cylinder 62 are arranged along the vertical direction; control first cylinder and second cylinder simultaneously, first cylinder and second cylinder lectotype are the same, if first cylinder and second cylinder aerify in step, and drive first cylinder reaches the synchronous downward displacement of push rod of second cylinder, because the both ends of terminal surface polishing dish 71 are connected respectively first cylinder reaches the push rod of second cylinder can drive terminal surface polishing dish 71 downward displacement to the lower terminal surface contact cavity casing 20's of terminal surface polishing dish upper surface (the lower extreme orientation of terminal surface polishing dish the anchor clamps group), then can start first motor, can drive the rotation portion and rotate to drive splint installation department, four group's splint group and the fixed cavity casing of centre gripping and rotate, cavity casing rotation in-process, because the terminal surface polishing dish is in quiescent condition, can polish the upper surface of cavity casing. It should be noted that the clamping position of the hollow housing in the left-right direction and the front-back direction can be adjusted as required, so that the upper surface of the hollow housing 20 can be polished and ground completely.
In this embodiment, the first cylinder and the second cylinder may be replaced by a fourth cylinder, the area of the end surface of the fourth cylinder is larger than that of the end surface of the first cylinder, the end surface polishing disk 71 can be driven to move up and down by the fourth cylinder, and the model of the fourth cylinder can be selected according to the weight of the end surface polishing disk. The fourth cylinder is installed on the mounting disc, and a push rod of the fourth cylinder is fixedly connected with the end face polishing disc 71.
A second support 52 is slidably arranged on the surface treatment base 10 along the front-back direction and is positioned at the other side of the first motor; the second wheel can be arranged below the second support, the surface treatment base corresponds to the second wheel is provided with a second slide way, the second slide way is arranged along the front-back direction, and the second support can slide along the slide way conveniently.
A side polishing disk 72 is mounted on the upper end of the second support 52 through a third air cylinder 63; and after finishing the polishing operation of the upper surface of the hollow shell, deflating the first cylinder and the second cylinder to drive the end surface polishing disc to move upwards, and stopping the first motor. When the front side surface and the rear side surface of the hollow shell need to be polished and polished, the two groups of clamping plate sets at the front end and the rear end can be taken down, and the left end and the right end of the hollow shell are clamped and fixed only by the two groups of clamping plate sets at the left end and the right end; then starting a first motor to enable the front side surface or the rear side surface of the hollow shell to face the side polishing disc; then starting a third air cylinder to drive the side polishing disc to be closely contacted with the front side or the rear side of the hollow shell; and finally, the second screw rod alternately rotates forwards and backwards, and the second screw rod penetrates through the lower end of the second support along the front-back direction in a matching manner, so that the second support can be driven to reciprocate along the front-back direction, the side polishing disc is driven to reciprocate along the front-back direction, and the front side or the back side of the hollow shell can be polished. Similarly, when the left side surface and the right side surface of the hollow shell need to be polished and polished, the two groups of clamping plate sets at the left end and the right end can be taken down, and the front end and the rear end of the hollow shell are clamped and fixed only by the two groups of clamping plate sets at the front end and the rear end; then starting a first motor to enable the left side surface or the right side surface of the hollow shell to face the side polishing disc; then starting a third air cylinder to drive the side polishing disc to be in close contact with the hollow left side surface or the hollow right side surface; and finally, the second screw rod alternately rotates forwards and backwards, and the second screw rod penetrates through the lower end of the second support along the front-back direction in a matching manner, so that the second support can be driven to reciprocate along the front-back direction, the side polishing disc is driven to reciprocate along the front-back direction, the left side surface or the right side surface of the hollow shell can be polished, and the operation schematic diagram of polishing the left side surface or the right side surface of the hollow shell by the side polishing disc is given in fig. 4.
The surface treatment mechanism further comprises a second motor, a crank connecting rod mechanism and a gear, the second motor is in transmission connection with the crank connecting rod mechanism, the second motor can drive a crankshaft of the crank connecting rod mechanism to rotate, and therefore the connecting rod is driven to perform reciprocating displacement, the principle of the crank connecting rod mechanism belongs to the prior art, the rotating motion of the crankshaft can be converted into the reciprocating motion of the connecting rod, and the principle is not repeated herein. Because the side of the connecting rod of the crank connecting rod mechanism facing the gear is provided with the teeth, the teeth are meshed with the gear, the gear is arranged on the second screw rod, when the connecting rod does reciprocating motion, the gear can be driven to alternately rotate clockwise and reversely, so that the second screw rod is driven to alternately rotate clockwise and reversely, and the polishing and grinding operation of the side surface of the hollow shell is performed (the polishing and grinding operation of the side surface of the hollow shell refers to embodiment 1).
The embodiment provides an embodiment that the second screw rod is alternately rotated forwards and backwards, and other modes can be adopted to alternately rotate the second screw rod forwards and backwards.
The utility model discloses a surface treatment mechanism carries out surface treatment's process as follows:
(1) polishing and grinding the upper surface of the hollow shell: after the hollow shell is clamped and fixed through the four groups of clamping plate groups, the first air cylinder and the second air cylinder are controlled simultaneously to drive the first air cylinder and the push rod of the second air cylinder to synchronously move downwards so as to drive the end surface polishing disk to move downwards to the position, where the lower end surface of the end surface polishing disk contacts with the upper surface of the hollow shell, and then the first motor can be started to drive the rotating part to rotate, so that the clamping plate mounting part, the four groups of clamping plate groups and the hollow shell fixed through clamping are driven to rotate.
(2) Polishing work of the side surfaces of the hollow shell (taking polishing of the left and right side surfaces of the hollow shell as an example) is described:
when the left side surface and the right side surface of the hollow shell need to be polished and polished, the two groups of clamping plate sets at the left end and the right end can be taken down, and the front end and the rear end of the hollow shell are clamped and fixed only by the two groups of clamping plate sets at the front end and the rear end; then starting a first motor to enable the left side surface or the right side surface of the hollow shell to face the side polishing disc; then starting a third air cylinder to drive the side polishing disc to be in close contact with the hollow left side surface or the hollow right side surface; and finally, the second screw rod alternately rotates forwards and backwards, and the second screw rod penetrates through the lower end of the second support along the front-back direction in a matching manner, so that the second support can be driven to reciprocate along the front-back direction in the alternate forward rotation and backward rotation process of the second screw rod, the side polishing disc can be driven to reciprocate along the front-back direction, and the left side surface or the right side surface of the hollow shell can be polished.
As shown in fig. 7, the cold bending forming mechanism includes a cold bending base 84, a cold bending motor 83, a cam 81, a transverse screw rod and a transverse motor; the cold bending motor 83 is installed on the cold bending base 84, the cold bending base 84 is arranged on the surface treatment base in a sliding mode along the left-right direction, and the cold bending base is located on the rear side of the clamping plate installation portion; the cold bending treatment can be carried out on the rear side of the hollow shell clamped and fixed by the four clamping plate groups. The eccentric shaft 82 of the cam is in transmission connection with the transmission shaft of the cold bending motor; after the cold bending motor 83 is started, the highest point of the cam can be driven to move towards the hollow shell, and the hollow shell can be slowly bent. Fig. 6 shows a schematic view of the hollow shell 20 after cold bending.
The transverse motor 85 is in transmission connection with the transverse screw rod 86, and the transverse screw rod 86 penetrates through the cold bending base along the left-right direction in a matching manner; the below of clod wash base is equipped with first round 841, the surface treatment base corresponds first round is equipped with first slide, first slide sets up along left right direction, and after horizontal motor operation, can drive horizontal lead screw and rotate to drive the clod wash base along left right direction directional displacement.
When the forward rotation button of the transverse motor 85 is started (before the cold bending operation), the transverse screw 86 is driven to rotate forward, so that the cold bending base is driven to move transversely leftward, the four clamping plate groups and the hollow shell 20 are driven to move leftward, and vice versa, when the transverse motor 85 runs reversely, the transverse screw 86 is driven to rotate reversely, so that the hollow shell 20 is driven to move rightward. Therefore, the position of the hollow shell 20 corresponding to the cold bending operation point is transversely adjusted left and right according to actual needs (the tangent point of the cam and the hollow shell 20 in fig. 5 is the cold bending operation point), and cold bending operation can be performed on the hollow shell according to needs. Fig. 6 shows a schematic view of the hollow shell after cold bending.
The utility model discloses a forming mechanism's use as follows:
the clamping and fixing of the hollow shell 20 are completed through the four clamping plate sets, then the transverse motor 85 is started to adjust the specific cold bending operation point of the hollow shell 20, and finally the cold bending motor is started to drive the cam 81 to rotate for a set angle (for example, rotate for one circle), so that the cold bending operation is completed once.
The corresponding transverse screw rod is further provided with a bearing seat, the end parts of two sides of the transverse screw rod are of cylinder structures, one end part of the transverse screw rod is in transmission connection with the transverse motor, the end part of the other end part of the transverse screw rod is installed on the bearing seat through a rotating bearing, and the bearing seat is installed on a surface treatment base, so that the transverse screw rod 86 can rotate well and can be installed stably.
It is worth explaining, the utility model discloses a distribution box casing automatic molding equipment carries out the surface treatment operation earlier (this in-process cam is not installed temporarily, avoids influencing going on of surface treatment operation), then with the eccentric shaft of cam with the transmission shaft transmission of clod wash motor is connected, carries out the clod wash operation according to above-mentioned clod wash forming mechanism's use.
The present invention is not limited to the above-mentioned optional embodiments, and any other products in various forms can be obtained by anyone under the teaching of the present invention, and any changes in the shape or structure thereof, all the technical solutions falling within the scope of the present invention, are within the protection scope of the present invention.
Claims (6)
1. The utility model provides a block terminal casing automatic molding equipment which characterized in that: comprises a surface treatment mechanism and a cold roll forming mechanism;
the surface treatment mechanism comprises a surface treatment base, a first motor, a clamp group, a first support, a mounting disc, an end face polishing disc, a second support, a side face polishing disc and a second screw rod which alternately rotates forwards and backwards;
the first motor is arranged on the surface treatment base;
the clamp group comprises a rotating part, a clamp plate mounting part and four clamp plate groups, wherein the lower end of the rotating part is arranged on a transmission shaft of the first motor, the clamp plate mounting part is fixed at the upper end of the rotating part, a cross-shaped slide rail is arranged at the upper end of the clamp plate mounting part, two clamp plate groups are respectively arranged at the front end and the rear end of the cross-shaped slide rail in a sliding manner, the other two clamp plate groups are respectively arranged at the left end and the right end of the cross-shaped slide rail in a sliding manner, the clamp plate groups comprise two clamp plates and at least one screw rod, the screw rod comprises a positive thread section and a reverse thread section which are integrally connected, one clamp plate is provided with at least one positive thread hole corresponding to the positive thread section, and the other clamp plate;
the first support is arranged on the surface treatment base and is positioned on one side of the first motor;
the upper end of the mounting disc is mounted below the upper end of the first support, the lower end of the mounting disc is provided with a first air cylinder and a second air cylinder, and push rods of the first air cylinder and the second air cylinder are arranged in the vertical direction;
two ends of the end surface polishing disk are respectively connected with the push rods of the first air cylinder and the second air cylinder, and the lower end of the end surface polishing disk faces the clamp group;
the second support is arranged on the surface treatment base in a sliding mode along the front-back direction and is positioned on the other side of the first motor;
the side polishing disc is arranged at the upper end of the second support through a third air cylinder;
the second screw rod penetrates through the lower end of the second support along the front-back direction in a matched manner;
the cold bending forming mechanism comprises a cold bending base, a cold bending motor, a cam, a transverse screw rod and a transverse motor;
the cold bending motor is installed on the cold bending base, the cold bending base is arranged on the surface treatment base in a sliding mode along the left-right direction, and the cold bending base is located on the rear side of the clamping plate installation portion;
the eccentric shaft of the cam is in transmission connection with the transmission shaft of the cold bending motor;
the transverse screw rod penetrates through the cold bending base along the left and right directions in a matching manner;
and the transverse motor is in transmission connection with the transverse screw rod.
2. The automatic forming equipment of distribution box housing of claim 1, characterized in that: the surface treatment mechanism further comprises a second motor, a crank connecting rod mechanism and a gear, the second motor is in transmission connection with the crank connecting rod mechanism, a connecting rod of the crank connecting rod mechanism faces towards one side of the gear, the gear is meshed with the gear and is connected with the gear, and the gear is arranged on the second screw rod.
3. The automatic forming equipment of distribution box housing of claim 2, characterized in that: the lower part of the cold bending base is provided with a first wheel, the surface treatment base corresponds to the first wheel and is provided with a first slide way, and the first slide way is arranged along the left and right directions.
4. The automatic forming equipment of distribution box housings of claim 3, wherein: the below of second support is equipped with the second wheel, the surface treatment base corresponds the second wheel is equipped with the second slide, the second slide sets up along the fore-and-aft direction.
5. The automatic distribution box housing molding apparatus of any one of claims 1 to 4, wherein: the end of the screw rod is provided with a cross screw hole.
6. The automatic forming equipment of a distribution box housing of claim 5, wherein: the two clamping plates are connected through two screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920719225.0U CN209970066U (en) | 2019-05-17 | 2019-05-17 | Automatic forming equipment for distribution box shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920719225.0U CN209970066U (en) | 2019-05-17 | 2019-05-17 | Automatic forming equipment for distribution box shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209970066U true CN209970066U (en) | 2020-01-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920719225.0U Expired - Fee Related CN209970066U (en) | 2019-05-17 | 2019-05-17 | Automatic forming equipment for distribution box shell |
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| Country | Link |
|---|---|
| CN (1) | CN209970066U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113146266A (en) * | 2021-04-26 | 2021-07-23 | 合肥晨乐塑胶有限公司 | Compressor bottom plate integration processing equipment |
-
2019
- 2019-05-17 CN CN201920719225.0U patent/CN209970066U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113146266A (en) * | 2021-04-26 | 2021-07-23 | 合肥晨乐塑胶有限公司 | Compressor bottom plate integration processing equipment |
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