CN210759814U - Handheld frame pneumatic marking machine - Google Patents
Handheld frame pneumatic marking machine Download PDFInfo
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- CN210759814U CN210759814U CN201920878813.9U CN201920878813U CN210759814U CN 210759814 U CN210759814 U CN 210759814U CN 201920878813 U CN201920878813 U CN 201920878813U CN 210759814 U CN210759814 U CN 210759814U
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- marking machine
- pneumatic marking
- belt pulley
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- 230000007246 mechanism Effects 0.000 claims abstract description 58
- 238000009434 installation Methods 0.000 claims abstract description 4
- 230000005540 biological transmission Effects 0.000 claims description 20
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 230000009471 action Effects 0.000 description 15
- 230000033001 locomotion Effects 0.000 description 7
- 229910000831 Steel Inorganic materials 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 238000010009 beating Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000005012 migration Effects 0.000 description 3
- 238000013508 migration Methods 0.000 description 3
- 239000011159 matrix material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
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Abstract
The utility model discloses a hand-held frame pneumatic marking machine, which comprises a frame body and a pneumatic marking machine; a horizontal moving mechanism for driving the pneumatic marking machine to move along the horizontal direction is installed in the frame body, a vertical moving mechanism for driving the pneumatic marking machine to move along the vertical direction is arranged on the horizontal moving mechanism, the pneumatic marking machine is installed on the vertical moving mechanism through an installation seat, and a printing end of the pneumatic marking machine is horizontally arranged; and a clamping mechanism for clamping the workpiece is further arranged in the frame body. This handheld pneumatic marking machine of frame can be better raises the efficiency, reduce cost satisfies the production demand.
Description
Technical Field
The utility model relates to the technical field of machining, especially, relate to a handheld frame pneumatic marking machine.
Background
The pneumatic marking machine is characterized by that it utilizes printing needle to make movement according to the set track in X-Y two-dimensional plane, at the same time the printing needle can print concave mark formed from dense dot matrix on the surface of workpiece under the action of compressed air. The pneumatic marking machine has the advantage that the on-line printing of the metal with higher hardness is realized through the dot matrix.
When marking, current pneumatic marking machine need transport the work piece to the marking machine position, and the centre needs carry the work piece many times, influences work efficiency, moreover, needs consume manpower and materials, and is with high costs, and it is inconvenient to use, the unable better production demand that satisfies.
SUMMERY OF THE UTILITY MODEL
To the deficiency of the prior art, the technical problem to be solved by the present patent application is: how to provide a convenient removal, simple structure, better raising the efficiency satisfies the handheld frame pneumatic marking machine of production demand.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a hand-held vehicle frame pneumatic marking machine comprises a frame body and a pneumatic marking machine; a horizontal moving mechanism for driving the pneumatic marking machine to move along the horizontal direction is installed in the frame body, a vertical moving mechanism for driving the pneumatic marking machine to move along the vertical direction is arranged on the horizontal moving mechanism, the pneumatic marking machine is installed on the vertical moving mechanism through an installation seat, and a printing end of the pneumatic marking machine is horizontally arranged; and a clamping mechanism for clamping the workpiece is further arranged in the frame body.
In this technical scheme, handheld frame pneumatic marking machine can be used for marking operation to I-steel or mouth style of calligraphy steel etc.. When marking, move the support body to work area, then will carry out the work piece of marking and utilize fixture to press from both sides tightly, later pneumatic marking machine action, horizontal migration mechanism and vertical moving mechanism drive pneumatic marking machine action, beat the mark to the work piece. The device can better mark the workpiece, is convenient to use, and saves time and labor.
Furthermore, an opening is formed in one end of the frame body, the clamping mechanism comprises two positioning plates, the inner ends of the positioning plates are fixedly mounted on the frame body respectively, the outer ends of the positioning plates penetrate through the opening and are located on the outer side of the opening, and a positioning notch is formed in the lower side of the outer end of each positioning plate; the outer ends of the two positioning plates are fixedly connected through a connecting plate, an air cylinder is fixedly mounted on the connecting plate, a piston rod of the air cylinder is horizontally arranged and penetrates through the connecting plate, a clamping block is fixedly mounted on the connecting plate, and the clamping block is opposite to the frame body.
Like this, when pressing from both sides tightly the work piece, just to the work piece and make the work piece be located the location breach with the location breach of locating plate, can make the work piece be located the location breach through the adjustment support body, then the cylinder action drives the briquetting and compresses tightly the work piece in the location breach, realizes the tight location of clamp to the work piece, and simultaneously, the cylinder setting is in the one side of keeping away from pneumatic marking machine, and the power of beating mark process production can be better born, improves stability.
Furthermore, the horizontal moving mechanism comprises a first mounting plate arranged in the frame body, a first guide rail horizontally arranged is fixedly arranged on the first mounting plate, a first slide block is matched on the first guide rail in a sliding way, a first driving motor is fixedly arranged on the first mounting plate, the output shaft of the first driving motor is horizontally provided with a first belt pulley fixedly arranged thereon, the first mounting plate is rotatably provided with a second belt pulley, the first belt pulley and the second belt pulley are in transmission connection through a first transmission belt, the first belt pulley and the second belt pulley are arranged oppositely in the horizontal direction, the upper end of the first transmission belt is fixedly connected with the lower end of the first sliding block through a first connecting block, the first belt pulley and the second belt pulley are respectively located at two ends of the first guide rail, and the first transmission belt is horizontally arranged.
Like this, first driving motor action drives first belt pulley and rotates, and then drives first drive belt motion, and first drive belt upper end drives first slider through first connecting block and slides, and then drives pneumatic marking machine and remove along the horizontal direction, is provided with first guide rail for the direction of motion to first slider leads, improves stability and reliability.
Further, the vertical moving mechanism comprises a second mounting plate fixedly mounted on the first sliding block, a second sliding rail is vertically arranged on the second mounting plate, a second sliding block is matched on the second sliding rail in a sliding manner, and the mounting seat is fixedly connected with the second sliding block; fixed mounting has second driving motor on the second mounting panel, second driving motor's output shaft level sets up its fixed mounting and has the third belt pulley, rotate on the second mounting panel and install the fourth belt pulley, third belt pulley and fourth belt pulley pass through the transmission of second drive belt and connect the setting, third belt pulley and fourth belt pulley are just to setting up in vertical direction, second drive belt upper end pass through the second connecting block with second slider lower extreme fixed connection, third belt pulley and fourth belt pulley are located respectively the both ends of second slide rail, just the vertical setting of second drive belt.
Like this, the action of second driving motor drives the third belt pulley and rotates, and then drives second driving belt and rotates, drives the second slider through the second connecting block and slides along vertical direction, and then moves along vertical direction pneumatic marking machine. The action of combining first driving motor can realize driving the mark operation of beating of pneumatic marking machine in the two-dimensional plane, convenient to use.
Furthermore, the frame body is further provided with an adjusting mechanism for adjusting the position of the first mounting plate, the adjusting mechanism comprises a groove formed in the frame body, a moving block is arranged in the groove in a sliding fit mode, the moving block is fixedly connected with the lower end of the first mounting plate, a threaded hole is formed in the moving block, a long hole is formed in the groove, the adjusting mechanism further comprises a screwing knob and a stud fixedly connected with the screwing knob, the stud is screwed in the threaded hole, and the length direction of the long hole is perpendicular to the length direction of the first sliding rail.
Thus, the adjusting mechanism can adjust the position of the first mounting plate, and further adjust the position of the pneumatic marking machine. When the adjusting device is used for adjusting, the screwing knob is rotated by hands to separate the screwing knob from the frame body, then the moving block slides in the groove, and the adjusting distance is carried out according to actual needs. After the adjustment is in place, the upper end of the screwing knob is abutted against the frame body, and the position of the first mounting plate is locked. Can better meet the use requirement. Because the marking position of the workpiece needing marking is uncertain, the position of the pneumatic marking machine can be adjusted according to actual needs so as to improve the marking quality.
Furthermore, the adjusting mechanism further comprises an adjusting block fixedly mounted on the first mounting plate, the adjusting mechanism further comprises a guide rod, the length direction of the guide rod is consistent with that of the strip hole, the inner end of the guide rod is fixedly connected with the adjusting block, the outer end of the guide rod penetrates through the frame body and extends to the outer side, a handle is fixedly mounted at the outer end of the guide rod, and the adjusting block is fixedly connected with the moving block.
Like this, when removing first mounting panel, the hand handle application of force, outside pulling or inside promotion for the guide arm passes through the adjusting block and drives first mounting panel and carry out position adjustment, convenient to use.
Furthermore, the moving block is provided with two guide holes, the length direction of the guide holes is consistent with that of the strip holes and is located on two sides of the strip holes, the groove is upwards fixedly provided with the guide block, the lower end of the guide block extends downwards to be provided with two support legs, and the support legs penetrate through the guide holes and are fixedly connected with the bottom of the groove.
In this way, a guide block is provided which can compress the moving block while guiding the movement of the moving block.
Further, handles are fixedly mounted at the upper end of the frame body and the upper end of the connecting plate respectively.
Like this, conveniently carry the support body.
Further, the pneumatic marking machine is connected with a pressure regulating valve. The pneumatic marking machine can be better enabled to act.
To sum up, this handheld frame pneumatic marking machine raise the efficiency that can be better, reduce cost satisfies the production demand.
Drawings
Fig. 1 is the utility model discloses a structure schematic diagram of handheld frame pneumatic marking machine.
Fig. 2 is a schematic structural diagram of the handheld frame pneumatic marking machine of fig. 1 for clamping an i-steel workpiece.
Fig. 3 is a schematic structural diagram of the handheld frame pneumatic marking machine of fig. 1 for clamping a square steel workpiece.
Fig. 4 is an enlarged schematic view of the structure of the clamping mechanism in fig. 1.
Fig. 5 is an enlarged schematic view of the horizontal moving mechanism and the vertical moving mechanism in fig. 1, wherein the first transmission belt and the second transmission belt, and the first transmission wheel, the second transmission wheel, the third transmission wheel and the fourth transmission wheel are not shown.
Fig. 6 is an enlarged schematic view of the adjusting mechanism in fig. 1.
Fig. 7 is an enlarged schematic view of the adjusting mechanism of fig. 6 with the moving block and the adjusting block removed.
Fig. 8 is a schematic structural view of the guide block and the moving block in fig. 6.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-5, a hand-held vehicle frame pneumatic marking machine comprises a frame body 1 and a pneumatic marking machine 2; a horizontal moving mechanism for driving the pneumatic marking machine 2 to move along the horizontal direction is installed in the frame body 1, a vertical moving mechanism for driving the pneumatic marking machine 2 to move along the vertical direction is arranged on the horizontal moving mechanism, the pneumatic marking machine 2 is installed on the vertical moving mechanism through an installation seat 21, and a printing end of the pneumatic marking machine 2 is horizontally arranged; still be provided with the fixture that is used for carrying out the centre gripping to work piece 3 in the support body 1.
In this technical scheme, handheld frame pneumatic marking machine can be used for marking operation to I-steel or mouth style of calligraphy steel etc.. When marking, move the support body to work area, then will carry out the work piece of marking and utilize fixture to press from both sides tightly, later pneumatic marking machine action, horizontal migration mechanism and vertical moving mechanism drive pneumatic marking machine action, beat the mark to the work piece. The device can better mark the workpiece, is convenient to use, and saves time and labor.
Furthermore, an opening is formed in one end of the frame body 1, the clamping mechanism comprises two positioning plates 4, the inner ends of the positioning plates 4 are fixedly mounted on the frame body 1 respectively, the outer ends of the positioning plates 4 penetrate through the opening and are located on the outer side of the opening, and a positioning notch is formed in the lower side of the outer end of each positioning plate 4; two the outer end of locating plate 4 passes through connecting plate 41 fixed connection, fixed mounting has cylinder 42 on the connecting plate 41, the piston rod level of cylinder 42 sets up and passes connecting plate 41 fixed mounting has clamp splice 43, clamp splice 43 is just right support body 1 sets up.
Like this, when pressing from both sides tightly the work piece, just to the work piece and make the work piece be located the location breach with the location breach of locating plate, can make the work piece be located the location breach through the adjustment support body, then the cylinder action drives the briquetting and compresses tightly the work piece in the location breach, realizes the tight location of clamp to the work piece, and simultaneously, the cylinder setting is in the one side of keeping away from pneumatic marking machine, and the power of beating mark process production can be better born, improves stability.
Further, horizontal migration mechanism is including installing the first mounting panel in support body 1, fixed mounting has the first guide rail 51 that the level set up on first mounting panel 5, sliding fit has first slider 52 on first guide rail 51, fixed mounting has first driving motor 53 on the first mounting panel 5, the output shaft level of first driving motor 53 sets up its fixed mounting and has first belt pulley, rotating mounting has the second belt pulley on the first mounting panel 5, first belt pulley and second belt pulley pass through first driving belt transmission and connect the setting, first belt pulley and second belt pulley are just to setting up in the horizontal direction, first driving belt upper end through first connecting block with first slider 52 lower extreme fixed connection, first belt pulley and second belt pulley are located respectively first guide rail 51 both ends, and the first transmission belt is horizontally arranged.
Like this, first driving motor action drives first belt pulley and rotates, and then drives first drive belt motion, and first drive belt upper end drives first slider through first connecting block and slides, and then drives pneumatic marking machine and remove along the horizontal direction, is provided with first guide rail for the direction of motion to first slider leads, improves stability and reliability.
Further, the vertical moving mechanism comprises a second mounting plate 6 fixedly mounted on the first slider 52, a second slide rail 61 is vertically arranged on the second mounting plate 6, a second slider 62 is slidably fitted on the second slide rail 61, and the mounting base 21 is fixedly connected with the second slider 62; fixed mounting has second driving motor 63 on the second mounting panel 6, the output shaft level of second driving motor 63 sets up its fixed mounting and has the third belt pulley, rotate on the second mounting panel 6 and install the fourth belt pulley, third belt pulley and fourth belt pulley pass through the transmission of second drive belt and connect the setting, third belt pulley and fourth belt pulley are just to setting up in vertical direction, second drive belt upper end pass through the second connecting block with 62 lower extreme fixed connection of second slider, third belt pulley and fourth belt pulley are located respectively the both ends of second slide rail 61, just the vertical setting of second drive belt.
Like this, the action of second driving motor drives the third belt pulley and rotates, and then drives second driving belt and rotates, drives the second slider through the second connecting block and slides along vertical direction, and then moves along vertical direction pneumatic marking machine. The action of combining first driving motor can realize driving the mark operation of beating of pneumatic marking machine in the two-dimensional plane, convenient to use.
Specifically, the horizontal moving mechanism and the vertical moving mechanism can be set as a chain wheel and chain transmission mechanism, a rack and pinion transmission mechanism, and any other mechanisms that can be realized, and all belong to the scope of protection claimed by the present application.
Further, the frame body 1 is further provided with an adjusting mechanism for adjusting the position of the first mounting plate 5, the adjusting mechanism includes a groove 11 formed in the frame body 1, a moving block 12 is slidably fitted in the groove 11, the moving block 12 is fixedly connected with the lower end of the first mounting plate 5, a threaded hole is formed in the moving block 12, a long hole 13 is formed in the groove 11, the adjusting mechanism further includes a screwing knob 14 and a stud 15 fixedly connected with the screwing knob 14, the stud 15 is screwed and matched in the threaded hole, and the length direction of the long hole 13 is perpendicular to the length direction of the first slide rail 51.
Thus, the adjusting mechanism can adjust the position of the first mounting plate, and further adjust the position of the pneumatic marking machine. When the adjusting device is used for adjusting, the screwing knob is rotated by hands to separate the screwing knob from the frame body, then the moving block slides in the groove, and the adjusting distance is carried out according to actual needs. After the adjustment is in place, the upper end of the screwing knob is abutted against the frame body, and the position of the first mounting plate is locked. Can better meet the use requirement. Because the marking position of the workpiece needing marking is uncertain, the position of the pneumatic marking machine can be adjusted according to actual needs so as to improve the marking quality.
Further, the adjusting mechanism further comprises an adjusting block 16 fixedly mounted on the first mounting plate 5, the adjusting mechanism further comprises a guide rod 17, the length direction of the guide rod 17 is consistent with the length direction of the strip hole 13, the inner end of the guide rod 17 is fixedly connected with the adjusting block 16, the outer end of the guide rod 17 penetrates through the frame body 1 and extends to the outside, a handle 18 is fixedly mounted at the outer end of the guide rod 17, and the adjusting block 16 is fixedly connected with the moving block 12.
Like this, when removing first mounting panel, the hand handle application of force, outside pulling or inside promotion for the guide arm passes through the adjusting block and drives first mounting panel and carry out position adjustment, convenient to use.
Further, the moving block 12 is provided with two guide holes 7, the length direction of the guide holes 7 is the same as the length direction of the strip holes 13 and is located on two sides of the strip holes 13, the groove 11 is upward fixedly provided with a guide block 71, the lower end of the guide block 71 extends downward and is provided with two support legs 72, and the support legs 72 penetrate through the guide holes 7 and are fixedly connected with the bottom of the groove 11.
In this way, a guide block is provided which can compress the moving block while guiding the movement of the moving block.
Further, handles 8 are respectively and fixedly mounted at the upper end of the frame body 1 and the upper end of the connecting plate 41.
Like this, conveniently carry the support body.
Further, the pneumatic marking machine 2 is connected with a pressure regulating valve 22. The pneumatic marking machine can be better enabled to act.
It should be further noted that the present apparatus further relates to an electronic control center, the first driving motor 53, the second driving motor 63, the air cylinder 42 and the pressure regulating valve 22 are all connected to the electronic control center, and the electronic control center is provided with a single chip microcomputer, so that the actions of the entire apparatus can be better coordinated. Specifically, the air cylinder can be replaced by an electric push rod, and the electric push rod is connected with the electric control center. The cylinder is connected with the vacuum generator through an air inlet pipe and an air outlet pipe, electromagnetic valves are arranged on the air inlet pipe and the air outlet pipe, and the electromagnetic valves are connected with the electric control center.
The working principle is as follows:
when marking, portable handle carries the support body to the work piece position, adjusts the support body for the work piece is located the location breach, utilizes the cylinder to drive the clamp splice and presss from both sides tight location to the work piece, then first driving motor, second driving motor and pneumatic marking machine action beat the mark to the work piece.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (9)
1. A hand-held vehicle frame pneumatic marking machine is characterized by comprising a frame body and a pneumatic marking machine;
a horizontal moving mechanism for driving the pneumatic marking machine to move along the horizontal direction is installed in the frame body, a vertical moving mechanism for driving the pneumatic marking machine to move along the vertical direction is arranged on the horizontal moving mechanism, the pneumatic marking machine is installed on the vertical moving mechanism through an installation seat, and a printing end of the pneumatic marking machine is horizontally arranged;
and a clamping mechanism for clamping the workpiece is further arranged in the frame body.
2. The pneumatic marking machine with the handheld frame as claimed in claim 1, wherein an opening is formed at one end of the frame body, the clamping mechanism comprises two positioning plates, inner ends of the positioning plates are fixedly mounted on the frame body respectively, outer ends of the positioning plates penetrate through the opening and are located outside the opening, and positioning notches are formed in the lower sides of the outer ends of the positioning plates; the outer ends of the two positioning plates are fixedly connected through a connecting plate, an air cylinder is fixedly mounted on the connecting plate, a piston rod of the air cylinder is horizontally arranged and penetrates through the connecting plate, a clamping block is fixedly mounted on the connecting plate, and the clamping block is opposite to the frame body.
3. The hand-held vehicle frame pneumatic marking machine according to claim 2, wherein the horizontal moving mechanism comprises a first mounting plate installed in the frame body, a horizontally arranged first guide rail is fixedly installed on the first mounting plate, a first slider is slidably fitted on the first guide rail, a first driving motor is fixedly installed on the first mounting plate, a first belt pulley is fixedly installed on an output shaft of the first driving motor, a second belt pulley is rotatably installed on the first mounting plate, the first belt pulley and the second belt pulley are connected through a first transmission belt, the first belt pulley and the second belt pulley are arranged right opposite to each other in the horizontal direction, the upper end of the first transmission belt is fixedly connected with the lower end of the first slider through a first connecting block, and the first belt pulley and the second belt pulley are respectively located at two ends of the first guide rail, and the first transmission belt is horizontally arranged.
4. The pneumatic marking machine with the handheld frame as claimed in claim 3, wherein the vertical moving mechanism comprises a second mounting plate fixedly mounted on the first slider, a second slide rail is vertically arranged on the second mounting plate, a second slider is slidably fitted on the second slide rail, and the mounting base is fixedly connected with the second slider; fixed mounting has second driving motor on the second mounting panel, second driving motor's output shaft level sets up its fixed mounting and has the third belt pulley, rotate on the second mounting panel and install the fourth belt pulley, third belt pulley and fourth belt pulley pass through the transmission of second drive belt and connect the setting, third belt pulley and fourth belt pulley are just to setting up in vertical direction, second drive belt upper end pass through the second connecting block with second slider lower extreme fixed connection, third belt pulley and fourth belt pulley are located respectively the both ends of second slide rail, just the vertical setting of second drive belt.
5. The pneumatic marking machine with the handheld frame as claimed in claim 4, wherein the frame body is further provided with an adjusting mechanism for adjusting the position of the first mounting plate, the adjusting mechanism includes a groove arranged on the frame body, a moving block is slidably fitted in the groove, the moving block is fixedly connected with the lower end of the first mounting plate, the moving block is provided with a threaded hole, the groove is provided with a long hole, the pneumatic marking machine further includes a screwing knob and a stud fixedly connected with the screwing knob, the stud is screwed and fitted in the threaded hole, and the length direction of the long hole is perpendicular to the length direction of the first sliding rail.
6. The pneumatic marking machine with the handheld frame as claimed in claim 5, wherein the adjusting mechanism further comprises an adjusting block fixedly mounted on the first mounting plate, the adjusting mechanism further comprises a guide rod, the length direction of the guide rod is consistent with the length direction of the elongated hole, the inner end of the guide rod is fixedly connected with the adjusting block, the outer end of the guide rod penetrates through the frame body and extends to the outside, a handle is fixedly mounted at the outer end of the guide rod, and the adjusting block is fixedly connected with the moving block.
7. The pneumatic marking machine with the handheld vehicle frame as claimed in claim 6, wherein the moving block is provided with two guide holes, the length direction of the guide holes is the same as the length direction of the strip holes and is located on two sides of the strip holes, the groove is fixedly provided with a guide block upwards, the lower end of the guide block extends downwards to form two support legs, and the support legs penetrate through the guide holes and are fixedly connected with the bottom of the groove.
8. The pneumatic marking machine with the handheld frame as claimed in claim 7, wherein handles are fixedly mounted on the upper end of the frame body and the upper end of the connecting plate respectively.
9. The pneumatic marking machine with the handheld frame as claimed in claim 8, wherein the pneumatic marking machine is connected with a pressure regulating valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920878813.9U CN210759814U (en) | 2019-06-12 | 2019-06-12 | Handheld frame pneumatic marking machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920878813.9U CN210759814U (en) | 2019-06-12 | 2019-06-12 | Handheld frame pneumatic marking machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210759814U true CN210759814U (en) | 2020-06-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920878813.9U Expired - Fee Related CN210759814U (en) | 2019-06-12 | 2019-06-12 | Handheld frame pneumatic marking machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210759814U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114643421A (en) * | 2020-12-17 | 2022-06-21 | 广东博智林机器人有限公司 | Handheld marking gun |
-
2019
- 2019-06-12 CN CN201920878813.9U patent/CN210759814U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114643421A (en) * | 2020-12-17 | 2022-06-21 | 广东博智林机器人有限公司 | Handheld marking gun |
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200616 |