CN210789852U - Workpiece welding fixing frame for machining - Google Patents
Workpiece welding fixing frame for machining Download PDFInfo
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- CN210789852U CN210789852U CN201921595295.6U CN201921595295U CN210789852U CN 210789852 U CN210789852 U CN 210789852U CN 201921595295 U CN201921595295 U CN 201921595295U CN 210789852 U CN210789852 U CN 210789852U
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Abstract
The utility model discloses a workpiece welding mount for machining, including the bottom plate, the spout has been seted up to the bottom plate upper surface, and the inside slidable mounting of spout has two sliding seats, sliding seat and spout clearance fit, and spout internally mounted has two sliding seats of drive synchronous in opposite directions or the lower drive assembly of back of the body mutually removed mutually, and the sliding seat upper surface is worn out the spout and is installed the riser, and two risers are parallel to each other, are provided with centre gripping fixed establishment on the riser, and two centre gripping fixed establishment coacts are treated processing and are fixed with it with the work piece. The utility model provides a thin wall pipe class part welding be difficult to the problem that fixed and operational safety nature is low among the machining that exists among the prior art.
Description
Technical Field
The utility model belongs to the technical field of machining auxiliary assembly, concretely relates to workpiece welding mount for machining.
Background
In the machining, when thin-walled pipe parts are connected, a welding method is generally adopted, and when welding is performed, the pipe parts need to be fixed by a welding jig.
In actual welding, the welding frame is mostly fixed form, is difficult to fix the pipe class work piece of multiple thickness and length to the welding frame has the welding blind area, welds one side back usually, needs the operator to turn over spare part or rotate the back around spare part, just can weld the dorsal part of part, not only influences welding operation, has also reduced welding operation's security.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a workpiece welding mount for machining has solved the problem that thin wall pipe class part welding is difficult to fix and operational safety nature is low among the machining that exists among the prior art.
The utility model provides a technical scheme who adopts is, a workpiece welding mount for machining, including the bottom plate, the spout has been seted up to the bottom plate upper surface, and spout inside slidable mounting has two sliding seats, sliding seat and spout clearance fit, and spout internally mounted has two sliding seats of drive synchronous in opposite directions or the lower drive assembly who carries on the back mutually, and the sliding seat upper surface is worn out the spout and is installed the riser, and two risers are parallel to each other, are provided with centre gripping fixed establishment on the riser, and two centre gripping fixed establishment coacts are fixed it with the work piece for waiting to process.
The utility model is also characterized in that,
the specific structure of the clamping and fixing mechanism is as follows: include and install the fixing base on the riser through the axis of rotation, be located two relative settings of fixing base on two risers, all be provided with the centre gripping module on two fixing base opposite faces.
The specific structure of the clamping module is as follows: two the face in opposite directions of fixing base all is provided with the sliding tray, and sliding tray internally mounted has two sliding blocks, sliding block and sliding tray clearance fit, and the inside last drive assembly who drives two sliding blocks synchronous phase in opposite directions or back of the body removal that still installs of sliding tray, the drive assembly is worn out and drive assembly and is installed the grip block in the outer end of sliding block, and two grip blocks set up about relatively, and constitute from top to bottom and encircle the form.
The upper driving assembly has the specific structure that: the upper driving screw is rotatably arranged in the sliding groove, two ends of the upper driving screw vertically penetrate through the fixed seat, one end of the upper driving screw, which is positioned at the top of the fixed seat, is provided with an upper rotating disc, the upper driving screw comprises an upper first screw and an upper second screw, the upper first screw and the upper second screw are coaxially connected, the thread rotating directions of the upper first screw and the upper second screw are opposite, the outer side of the upper first screw is provided with an upper first rotating block through threads, the outer side of the upper second screw is provided with an upper second rotating block through threads, the upper first rotating block and the upper second rotating block are respectively connected with the sliding blocks, the upper driving screw is driven to rotate through the upper rotating disc, the upper first screw and the upper second screw are respectively driven to move towards or away from each other by utilizing thread transmission, the upper first rotating block and the upper second rotating block are respectively driven to move towards or away from each other, thereby realize the regulation of distance between two sliding blocks, be convenient for carry out the centre gripping through the grip block to tubular product spare.
Axis of rotation one end is connected with the fixing base, and the axis of rotation other end runs through the riser and installs the rolling disc, and the riser has vertical through-hole from last to opening down, and the axis of rotation can be followed the through-hole and slided from top to bottom, is provided with the crank on the rolling disc, and the outer disc of rolling disc evenly is provided with a plurality of locking hole, and the locking Assembly who is used for carrying out the locking to the rolling disc is installed in one of them riser outside, and two riser outsides still all install and are used for making two synchronous pivoted.
The lower driving assembly has the specific structure that: the lower driving screw rod is rotatably arranged in the sliding groove and comprises a lower first screw rod and a lower second screw rod, the lower first screw rod is coaxially connected with the lower second screw rod, the thread turning directions of the lower first screw rod and the lower second screw rod are opposite, the non-connected ends of the lower first screw rod and the lower second screw rod penetrate out of the end parts of the corresponding sliding grooves, a lower rotating disk is arranged at one end of the lower second screw rod penetrating out of the sliding groove, a lower first rotating block is arranged on the outer side of the lower first screw rod through threads, a lower second rotating block is arranged on the outer side of the lower second screw rod through threads, the first rotating block and the second rotating block are respectively connected with the sliding seat, when the lower rotating disk is rotated forwardly and reversely, the lower second screw rod connected with the lower rotating disk rotates along with the lower rotating disk, and the lower first screw rod can also rotate in the same direction or reversely, so that the rotating blocks on the lower first screw rod and the lower second screw rod slide along with the, thereby realizing the adjustment of the distance between the two sliding seats.
The specific structure of the locking assembly is as follows: the locking device comprises a fixing plate horizontally arranged on the outer side of a vertical plate, wherein the fixing plate is vertical to the vertical plate, a guide hole is formed in the surface of the fixing plate in a penetrating mode, the guide hole corresponds to a locking hole, a locking shaft penetrates through the guide hole and then extends to the locking hole, a pull block is further arranged at one end, located above the fixing plate, of the locking shaft, a baffle is further arranged at one end, located above the locking hole, of the locking shaft, a locking spring is sleeved at the part, located between the fixing plate and the baffle, of the locking shaft, when locking of the vertical plate needs to be relieved, the locking shaft is driven to be pulled upwards through the pull block, so that the locking shaft slides upwards in the guide hole until the bottom end of; when the vertical plate needs to be locked, the pulling block is loosened, the locking spring pushes the baffle plate to move downwards under the elastic action of the locking spring, so that the bottom end of the locking shaft enters the locking hole, and the vertical plate is locked.
The specific structure of the transmission assembly is as follows: including installing the first gear in two axis of rotation outsides respectively, the through-hole internal rotation installs rotatory piece, and rotatory piece surface runs through and has seted up the slip hole, and the transmission shaft runs through the slip hole and with slip hole clearance fit, and transmission shaft both ends slidable mounting has two second gears, is located the first gear and the second gear meshing of homonymy, and spacing frame is still installed to the riser bottom for spacing to the second gear.
The stopper is all installed at the transmission shaft both ends, can carry on spacingly to the transmission shaft through the stopper, avoids transmission shaft and second gear to break away from.
The utility model has the advantages that the workpiece welding fixing frame for machining can clamp and fix pipe parts with various diameters and lengths, is convenient for fixing pipe parts with various types, and has wide application range; can make two axis of rotation synchronous rotations through drive assembly when the welding, make the axis of rotation drive pipe type part and rotate, the operator of being convenient for carries out welding operation to the dorsal part of pipe type part, need not operating personnel and turns pipe type part and rotate around pipe type part, improves welding operation's security, easy operation is convenient.
Drawings
Fig. 1 is a schematic view of the internal structure of the present invention;
fig. 2 is a schematic view of the internal structure of the transmission assembly of the present invention;
fig. 3 is a left side view of the present invention;
fig. 4 is a left-side view of the internal structure of the present invention;
fig. 5 is a schematic view of the internal structure of the locking assembly of the present invention;
fig. 6 is a schematic diagram of the internal structure of the upper driving assembly of the present invention.
In the figure, 1, a slider; 101. a clamping plate; 2. an upper drive assembly; 201. rotating the rotary disc upwards; 202. an upper drive screw; 203. an upper first rotating block; 204. an upper first screw rod; 205. an upper second screw; 206. An upper second turning block; 3. a fixed seat; 301. a sliding groove; 4. a vertical plate; 401. a through hole; 5. a locking assembly; 501. pulling the block; 502. a pull ring; 503. a locking shaft; 504. a guide hole; 505. a fixing plate; 506. a locking spring; 507. a baffle plate; 6. a rotating shaft; 7. rotating the disc; 701. a locking hole; 702. A crank; 8. a transmission assembly; 801. a first gear; 802. a second gear; 803. a drive shaft; 804. A limiting block; 805. a limiting frame; 806. rotating the block; 807. a slide hole; 9. a base plate; 901. a chute; 10. a sliding seat; 11. a lower drive assembly; 1101. a lower drive screw; 1102. a lower first rotation block; 1103. a lower first screw; 1104. a lower second screw; 1105. a lower second turning block; 1106. a lower rotating disk.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
The utility model relates to a workpiece welding mount for machining, the structure is as shown in figure 1, fig. 2 shows, including bottom plate 9, spout 901 has been seted up to bottom plate 9 upper surface, the inside slidable mounting of spout 901 has two sliding seats 10, sliding seat 10 and spout 901 clearance fit, spout 901 internally mounted has two sliding seats 10 of drive lower drive assembly 11 of synchronous looks or back of the body mutually moving, sliding seat 10 upper surface is worn out spout 901 and is installed riser 4, two risers 4 are parallel to each other, be provided with centre gripping fixed establishment on riser 4, two centre gripping fixed establishment coacts and treats that processing is fixed with it with the work piece.
The specific structure of the clamping and fixing mechanism is as follows: include through axis of rotation 6 install in fixing base 3 on the riser 4, two fixing base 3 that are located on two risers 4 set up relatively, all are provided with the centre gripping module on two fixing base 3 opposite faces.
As shown in fig. 4, the specific structure of the clamping module is as follows: two fixing base 3's the face in opposite directions all is provided with sliding tray 301, and sliding tray 301 inside slidable mounting has two sliding blocks 1, sliding block 1 and sliding tray 301 clearance fit, and sliding tray 301 is inside still to install two synchronous drive assembly 2 that move in opposite directions or back to back mutually of drive two sliding blocks 1, and drive assembly 2 and install grip block 101 are worn out to sliding block 1's outer end, and two grip block 101 set up about relatively, and constitute from top to bottom and encircle the form.
As shown in fig. 6, the upper driving assembly 2 has the following specific structure: the device comprises an upper driving screw 202, the upper driving screw 202 is rotatably installed in the sliding groove 301, two ends of the upper driving screw 202 vertically penetrate through the fixed seat 3, one end of the upper driving screw 202, which is positioned at the top of the fixed seat 3, is provided with an upper rotating disc 201, the upper driving screw 202 comprises an upper first screw 204 and an upper second screw 205, the upper first screw 204 and the upper second screw 205 are coaxially connected, the thread turning directions of the upper first screw 204 and the upper second screw 205 are opposite, the outer side of the upper first screw 204 is provided with an upper first rotating block 203 through threads, the outer side of the upper second screw 205 is provided with an upper second rotating block 206 through threads, the upper first rotating block 203 and the upper second rotating block 206 are respectively connected with the sliding block 1, the upper driving screw 202 is driven to rotate through the upper rotating disc 201, the upper first screw 204 and the upper second screw 205 are respectively driven to move the upper first rotating block 203 and the upper second rotating block 206 towards or away from each other through thread transmission, drive two sliding block 1 respectively through last first turning block 203 and last second turning block 206 and move in opposite directions or back to realize the regulation of distance between two sliding block 1, be convenient for carry out the centre gripping through grip block 101 to tubular workpiece.
6 one end of axis of rotation is connected with fixing base 3, the axis of rotation 6 other end runs through riser 4 and installs rolling disc 7, riser 4 has from last to opening down vertical through hole 401, through hole 401 can be followed to axis of rotation 6 and slides from top to bottom, be provided with crank 702 on the rolling disc 7, the outer disc of rolling disc 7 evenly is provided with a plurality of locking hole 701, locking component 5 that is used for carrying out locking to rolling disc 7 is installed in 4 outsides of one of them riser, two 4 outsides of riser still all install and are used for making two synchronous pivoted drive assembly 8 of axis of rotation 6.
The lower driving assembly 11 has the following specific structure: the lower driving screw 1101 is rotatably installed inside the sliding chute 901, the lower driving screw 1101 comprises a lower first screw 1103 and a lower second screw 1104, the lower first screw 1103 and the lower second screw 1104 are coaxially connected, the thread directions of the lower first screw 1103 and the lower second screw 1104 are opposite, the non-connected ends of the lower first screw 1103 and the lower second screw 1104 penetrate through the end portion of the corresponding sliding chute 901, a lower rotating disc 1106 is arranged at the end of the lower second screw 1104 penetrating through the sliding chute 901, a lower first rotating block 1104 is installed on the outer side of the lower first screw 1103 through threads, a lower second rotating block 1105 is installed on the outer side of the lower second screw 1104 through threads, the first rotating block 1102 and the second rotating block 1105 are respectively connected with the sliding seat 10, when the lower rotating disc 1106 rotates forwards and backwards, the lower second screw connected with the lower rotating disc 1106 rotates along with the lower rotating disc, and the lower first screws 1103 also rotate in the same direction or in the opposite direction, the rotating blocks on the lower first screw 1103 and the lower second screw 1104 slide with the rotating blocks, and the sliding blocks 10 are driven to move towards or away from each other, so that the distance between the two sliding blocks 10 is adjusted.
As shown in fig. 3 and 5, the locking assembly 5 has the following specific structure: the locking device comprises a fixing plate 505 horizontally arranged on the outer side of a vertical plate 4, wherein the fixing plate 505 is vertical to the vertical plate 4, a guide hole 504 penetrates through the surface of the fixing plate 505, the guide hole 504 corresponds to a locking hole 701, a locking shaft 503 passes through the guide hole 504 and then extends to the locking hole 701, a pull block 501 is further arranged at one end, located above the fixing plate 505, of the locking shaft 503, a pull ring 502 is arranged on the pull block 501, a baffle 507 is further arranged at one end, located above the locking hole 701, of the locking shaft 503, a locking spring 506 is sleeved at the part, located between the fixing plate 505 and the baffle 507, of the locking shaft 503, when the locking of the vertical plate 4 needs to be released, the locking shaft 503 is driven by the pull block 501 to be pulled upwards, so that the locking shaft 503 slides upwards in the guide hole 504 until the bottom; when the opposite plate 4 needs to be locked, the pull block 501 is loosened, the locking spring 506 pushes the baffle 507 to move downwards under the elastic action of the locking spring, so that the bottom end of the locking shaft 503 enters the locking hole 701, and the opposite plate 4 is locked.
As shown in fig. 2, the specific structure of the transmission assembly 8 is as follows: including installing the first gear 801 in two axis of rotation 6 outsides respectively, through-hole 401 is inside to be rotated and to be installed rotatory piece 806, rotatory piece 806 surface runs through and has seted up sliding hole 807, transmission shaft 803 run through sliding hole 807 and with sliding hole 807 clearance fit, two second gears 802 of transmission shaft 803 both ends slidable mounting, be located the first gear 801 and the second gear 802 meshing of homonymy, spacing 805 is still installed to riser 4 bottom for it is spacing to carry out second gear 802. When two axis of rotation 6 synchronous rotation need be made, rotate arbitrary axis of rotation 6, drive second gear 802 through first gear 801 and rotate, make two second gear 802 synchronous rotation through transmission shaft 803, thereby make two first gears 801 drive two axis of rotation 6 synchronous rotation, because two risers 4 can be in opposite directions or back-to-back movement, because transmission shaft 803 and sliding hole 807 clearance fit, along with the removal of riser 4, utilize spacing 805 can promote second gear 802 and slide in the transmission shaft 803 outside, make second gear 802 can mesh with first gear 801 all the time, make first gear 801 and second gear 802 can the steady transmission, two axis of rotation 6 can synchronous rotation have been guaranteed promptly.
The utility model relates to a workpiece welding mount for machining, adopt this structure, during the use device, the pipe part that will carry out the welding is arranged between grip block 101, drives two sliding blocks 1 through upper drive assembly 2 and slides in opposite directions in sliding tray 301, makes sliding block 1 drive grip block 101 synchronous motion, makes grip block 101 can carry out the centre gripping to pipe part, can carry out centre gripping and fixed to pipe part of multiple diameter, is convenient for realize the fixed of pipe part of multiple model, and application scope is wide; two pipe parts are fixed on the surfaces of the two fixed seats 3 at the same time, the lower driving assembly 11 drives the two sliding seats 10 to move in the sliding groove 901 in opposite directions, so that the two vertical plates 4 move in opposite directions, namely the two pipe parts are close to each other, and the welding parts of the two pipe parts are in contact with each other, so that the pipe parts with various lengths can be clamped and fixed, the pipe parts with various types can be fixed conveniently, and the application range is wide; welding personnel can carry out welding operation to the pipe part of two pipe parts, after the welding of completion pipe part one side, remove locking Assembly 5 to the locking of rolling disc 7, rotate rolling disc 7, drive axis of rotation 6 through rolling disc 7 and rotate, utilize drive assembly 8 to drive two axis of rotation 6 synchronous rotations, two fixing base 3's synchronous rotation has been realized promptly, thereby make two pipe parts synchronous rotations, the completion rotates the back, it is fixed to lock rolling disc 7 through locking Assembly 5, the operating personnel of being convenient for carries out welding operation to the dorsal part of pipe part, need not operating personnel to turn the pipe part and rotate around the pipe part, welding operation's security improves, and easy operation is convenient.
Claims (9)
1. The utility model provides a workpiece welding mount for machining, a serial communication port, comprising a base plate (9), spout (901) have been seted up to bottom plate (9) upper surface, spout (901) inside slidable mounting has two sliding seat (10), sliding seat (10) and spout (901) clearance fit, spout (901) internally mounted has lower drive assembly (11) of driving two sliding seat (10) synchronous phase in opposite directions or back of the body mutually and moving, spout (901) are worn out and riser (4) are installed to sliding seat (10) upper surface, two risers (4) are parallel to each other, be provided with centre gripping fixed establishment on riser (4), two centre gripping fixed establishment coacts are waited to process with the work piece fixed with it.
2. The workpiece welding fixing frame for machining according to claim 1, wherein the clamping and fixing mechanism is specifically structured as follows: the clamping device comprises fixing seats (3) arranged on vertical plates (4) through rotating shafts (6), wherein the two fixing seats (3) arranged on the two vertical plates (4) are arranged oppositely, and clamping modules are arranged on opposite surfaces of the two fixing seats (3).
3. The workpiece welding fixing frame for machining according to claim 2, wherein the clamping module is specifically structured as follows: two the face in opposite directions of fixing base (3) all is provided with sliding tray (301), sliding tray (301) inside slidable mounting has two sliding blocks (1), sliding block (1) and sliding tray (301) clearance fit, sliding tray (301) inside still installs two sliding blocks of drive (1) synchronous in opposite directions or back of the body move last drive assembly (2) mutually, drive assembly (2) are worn out and grip block (101) are installed to the outer end of sliding block (1), two grip block (101) set up about relatively, and constitute from top to bottom and encircle the form.
4. The workpiece welding and fixing frame for machining according to claim 3, wherein the upper driving assembly (2) is specifically structured as follows: the device comprises an upper driving screw rod (202), wherein the upper driving screw rod (202) is rotatably installed inside a sliding groove (301), two ends of the upper driving screw rod (202) vertically penetrate through a fixed seat (3), an upper rotating disc (201) is installed at one end, located at the top of the fixed seat (3), of the upper driving screw rod (202), the upper driving screw rod (202) comprises an upper first screw rod (204) and an upper second screw rod (205), the upper first screw rod (204) is coaxially connected with the upper second screw rod (205), the thread rotating directions of the upper first screw rod (204) and the upper second screw rod (205) are opposite, an upper first rotating block (203) is installed on the outer side of the upper first screw rod (204) through threads, an upper second rotating block (206) is installed on the outer side of the upper second screw rod (205) through threads, the upper first rotating block (203) and the upper second rotating block (206) are respectively connected with a sliding block (1), and the upper driving screw rod (202) is driven to rotate through, the upper first screw rod (204) and the upper second screw rod (205) are driven by the screw thread transmission to respectively drive the upper first rotating block (203) and the upper second rotating block (206) to move towards or away from each other, and the upper first rotating block (203) and the upper second rotating block (206) are used for respectively driving the two sliding blocks (1) to move towards or away from each other, so that the distance between the two sliding blocks (1) can be adjusted, and a pipe workpiece can be clamped through the clamping plate (101).
5. The workpiece welding and fixing frame for machining according to claim 4, characterized in that one end of the rotating shaft (6) is connected with the fixing seat (3), the other end of the rotating shaft (6) penetrates through the vertical plate (4) to be provided with the rotating disc (7), the vertical plate (4) is provided with a vertical through hole (401) from top to bottom, the rotating shaft (6) can slide up and down along the through hole (401), the rotating disc (7) is provided with the crank (702), the outer circular surface of the rotating disc (7) is uniformly provided with a plurality of locking holes (701), a locking assembly (5) used for locking the rotating disc (7) is installed on the outer side of one vertical plate (4), and transmission assemblies (8) used for enabling the two rotating shafts (6) to synchronously rotate are installed on the outer sides of the two vertical plates (4).
6. The workpiece welding and fixing frame for machining according to claim 5, wherein the lower driving assembly (11) is specifically structured as follows: the device comprises a lower driving screw (1101) rotatably installed inside a sliding chute (901), wherein the lower driving screw (1101) comprises a lower first screw (1103) and a lower second screw (1104), the lower first screw (1103) is coaxially connected with the lower second screw (1104), the screw rotation directions of the lower first screw (1103) and the lower second screw (1104) are opposite, the non-connected ends of the lower first screw (1103) and the lower second screw (1104) penetrate out of the end part of the corresponding sliding chute (901), a lower rotating disc (1106) is arranged at the end of the lower second screw (1104) penetrating out of the sliding chute (901), a lower first rotating block (1102) is installed at the outer side of the lower first screw (1103) through threads, a lower second rotating block (1105) is installed at the outer side of the lower second screw (1104) through threads, the first rotating block (1102) and the second rotating block (1105) are respectively connected with a sliding seat (10), and when the lower rotating disc (1106) rotates forwards and backwards, the lower second screw (1104) connected with the lower rotating disc (1106) rotates along with the lower rotating disc, and meanwhile, the lower first screw (1103) also rotates in the same direction or in the opposite direction, so that the rotating blocks on the lower first screw (1103) and the lower second screw (1104) slide along with the lower second screw to drive the sliding seats (10) to move in the opposite direction or in the opposite direction, and therefore the distance between the two sliding seats (10) is adjusted.
7. The workpiece welding and fixing frame for machining according to claim 5, wherein the locking assembly (5) is specifically structured as follows: the locking device comprises a fixing plate (505) horizontally arranged on the outer side of a vertical plate (4), wherein the fixing plate (505) is vertical to the vertical plate (4), a guide hole (504) penetrates through the surface of the fixing plate (505), the guide hole (504) corresponds to a locking hole (701), a locking shaft (503) passes through the guide hole (504) and then extends to the locking hole (701), a pull block (501) is further arranged at one end, located above the fixing plate (505), of the locking shaft (503), a pull ring (502) is arranged on the pull block (501), a baffle (507) is further arranged at one end, located above the locking hole (701), of the locking shaft (503), a locking spring (506) is sleeved at the part, located between the fixing plate (505) and the baffle (507), when the locking of the vertical plate (4) needs to be released, the locking shaft (503) is driven to be pulled upwards through the pull block (501), so that the locking shaft (503) slides upwards in the guide, until the bottom end of the locking shaft (503) is separated from the locking hole (701), the locking of the opposite plate (4) is released; when the opposite plate (4) needs to be locked, the pulling block (501) is loosened, the locking spring (506) pushes the baffle (507) to move downwards under the elastic action of the locking spring, so that the bottom end of the locking shaft (503) enters the locking hole (701), and the opposite plate (4) is locked.
8. The workpiece welding and fixing frame for machining according to claim 5, wherein the transmission assembly (8) is specifically structured as follows: including installing first gear (801) in two axis of rotation (6) outsides respectively, through-hole (401) inside rotation is installed rotatory piece (806), slip hole (807) have been seted up to rotatory piece (806) surface through, transmission shaft (803) run through slip hole (807) and with slip hole (807) clearance fit, transmission shaft (803) both ends slidable mounting has two second gear (802), be located the first gear (801) and the meshing of second gear (802) of homonymy, spacing (805) are still installed to riser (4) bottom for it is spacing to carry out second gear (802).
9. The workpiece welding and fixing frame for machining according to claim 8, wherein limiting blocks (804) are mounted at two ends of the transmission shaft (803), the transmission shaft (803) can be limited by the limiting blocks (804), and the transmission shaft (803) is prevented from being separated from the second gear (802).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921595295.6U CN210789852U (en) | 2019-09-24 | 2019-09-24 | Workpiece welding fixing frame for machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921595295.6U CN210789852U (en) | 2019-09-24 | 2019-09-24 | Workpiece welding fixing frame for machining |
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| Publication Number | Publication Date |
|---|---|
| CN210789852U true CN210789852U (en) | 2020-06-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921595295.6U Expired - Fee Related CN210789852U (en) | 2019-09-24 | 2019-09-24 | Workpiece welding fixing frame for machining |
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| CN112077505A (en) * | 2020-08-03 | 2020-12-15 | 浙江德清精艺汽配有限公司 | Automatic welding device for brake iron shoe |
| CN112108820A (en) * | 2020-09-15 | 2020-12-22 | 合肥市东庐机械制造有限公司 | Finish machining of fork truck accessory sprocket seat is with assembly welding device |
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