CN210499483U - Full-protection five-axis machining center - Google Patents
Full-protection five-axis machining center Download PDFInfo
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- CN210499483U CN210499483U CN201921562329.1U CN201921562329U CN210499483U CN 210499483 U CN210499483 U CN 210499483U CN 201921562329 U CN201921562329 U CN 201921562329U CN 210499483 U CN210499483 U CN 210499483U
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Abstract
The utility model discloses a full protection five-axis machining center, including five-axis machining center, safety gear door and safety barrier, wherein safety gear door installs in five-axis machining center's below as the bed frame, and safety barrier installs in the top edge of safety gear door, five-axis center is including installing the vertical displacement mechanism of controlling safety gear door top, and the horizontal displacement mechanism of crossbearer in vertical displacement mechanism connects the vertical displacement mechanism of horizontal displacement mechanism perpendicularly to and install in the terminal AC double pendulum head of vertical displacement mechanism. The utility model has the advantages of be provided with the screw hole in the tight piece in top, pass the bolt screw hole and with vertical slider butt, through adjusting bolt's elasticity, and then adjust the laminating degree of tight piece in top and vertical slider, and then finely tune the purpose of the vertical degree of ram.
Description
Technical Field
The utility model relates to a five machining center field especially relates to a protect five machining center entirely.
Background
Modern machining centers often adopt a high-speed machining mode in order to improve production efficiency. When the machining center runs at a high speed, chips splashed in the machining process of the workpiece, cooling plates splashed by the cutter rotating at a high speed, the cutter broken or cracked by the workpiece and the like all cause certain danger to operators. In order to ensure the safety of operators, safety doors are often additionally arranged at two ends of a processing center to serve as protection.
The safety door of the current machining center is connected with two ends of the machining center in a hinge connection mode, the safety door is opened at an angle of 90 degrees or even 180 degrees by taking a connecting point as the center during opening and closing, and therefore the machining center, particularly a gantry machining center for machining large-sized workpieces, not only occupies a large amount of operation space, but also easily influences the safety of operators due to the fact that the safety door is large in size during opening and closing of the machining center.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model aims at disclosing a protect five machining center entirely, it includes the closed safety gear gate that sets up around five machining center, and sets up in the safety barrier of closed safety gear gate top to the reduction is at the in-process of switch door, and the volume that takes place the emergency exit is great, influences operating personnel's safe possibility.
The utility model discloses a realize through following technical scheme: a full-protection five-axis machining center comprises a five-axis machining center, a safety stop gate and a safety guardrail, wherein the safety stop gate is arranged below the five-axis machining center as a base frame, the safety guardrail is arranged on the edge above the safety stop gate, the five-axis machining center comprises a longitudinal displacement mechanism arranged above a left safety stop gate and a right safety stop gate, a transverse displacement mechanism transversely arranged on the longitudinal displacement mechanism, a vertical displacement mechanism vertically connected with the transverse displacement mechanism, and an AC double-swing head arranged at the tail end of the vertical displacement mechanism;
the longitudinal displacement mechanism comprises two sets of longitudinal sliding plates arranged above the left safety stop gate and the right safety stop gate and a longitudinal rack arranged on the outer side surface of each longitudinal sliding plate; the two ends of the transverse displacement mechanism are provided with a longitudinal gear in meshed connection with the longitudinal rack and a longitudinal driving motor for driving the longitudinal gear, and the longitudinal driving motor drives the longitudinal gear to drive the transverse displacement mechanism to move along the longitudinal rack and the longitudinal sliding plate;
the transverse displacement mechanism comprises two sets of beams which are transversely arranged on the longitudinal sliding plate, longitudinal driving motors are arranged at two ends of the two sets of beams, and transverse sliding plates and transverse racks arranged on the outer side surfaces of the transverse sliding plates are fixedly connected to the upper surfaces of the two sets of beams; a vertical displacement mechanism is vertically arranged between the two sets of beams, a saddle is sleeved on the periphery of the vertical displacement mechanism, a transverse driving motor is arranged on one side surface of the top of the saddle, which is far away from the vertical displacement mechanism, and a transverse gear meshed with a transverse rack is arranged below the transverse driving motor; two sets of transverse linear rails A are arranged in parallel on opposite surfaces of the two sets of cross beams, and sliding blocks in sliding connection with the transverse linear rails A are fixed on contact surfaces of the sliding saddles and the transverse linear rails A;
the vertical displacement mechanism comprises a ram which is in sliding connection with a saddle, a vertical driving motor is installed at the top of the ram, the bottom of the ram is connected with an AC double-swing head, the output end of the vertical driving motor is rotatably connected with a lead screw, a screw rod seat is arranged at the bottom of the saddle, the tail end of the lead screw extends into a nut and is in threaded connection with the nut, a nitrogen balancing cylinder is installed on the adjacent surface of the screw rod seat, a fixing frame is fixedly connected to the top of the saddle, and a nitrogen tank communicated with the nitrogen balancing cylinder is installed on the fixing frame;
the ram sleeve is fixedly connected with two edges of the screw rod and is provided with a linear guide rail, the saddle is sequentially provided with three vertical sliding blocks corresponding to the linear guide rail from top to bottom, and the position of the saddle relative to the vertical sliding blocks is fixedly connected with a jacking block which is attached to the vertical sliding blocks into a whole through bolts.
Furthermore, the safety door also comprises a front safety door and a rear safety door which are respectively hinged with the left safety door and the right safety door.
Furthermore, the rear safety stop door comprises a first movable door and a second movable door, the first movable door is hinged and fixed with the left safety stop door, the second movable door is hinged and fixed with the right safety stop door, guide rails are arranged at the middle parts of the first movable door and the second movable door, and sliding block limiting parts which are connected with the guide rails in a sliding mode are arranged at the hinged parts of the left safety stop door and the right safety stop door.
Furthermore, the opposite surfaces of the first movable door and the second movable door are fixedly connected into a whole through an electromagnetic lock.
Further, the safety barrier further comprises a ladder stand arranged on the left safety barrier.
Preferably, the longitudinal driving motor, the transverse driving motor and the vertical driving motor are stepping motors.
Preferably, the AC double-swing head is in a model of HSM400u/HSM600 u. .
The utility model discloses relative prior art has following advantage:
1. when the ram moves downwards, the nitrogen balance cylinder drives the piston rod to move downwards so as to offset the weight of the ram; because the direct moment exists between the nitrogen balance cylinder and the vertical driving motor, the change of the straightness is small in the descending process of the ram, and the processing precision is further improved;
2. set up the screw hole in the tight piece in top, pass the screw hole with the bolt and with vertical slider butt, through adjusting bolt's elasticity, and then adjust the laminating degree of tight piece in top and vertical slider, and then finely tune the purpose of the vertical degree of ram.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic view of the screw rod structure embodied in the present invention;
FIG. 3 is a schematic structural view of the present invention showing the connection relationship between the saddle and the ram;
fig. 4 is a schematic diagram of a in fig. 2.
In the figure, 1, a five-axis machining center; 11. a longitudinal displacement mechanism; 111. a longitudinal slide; 112. a longitudinal rack; 113. a longitudinal gear; 114. a longitudinal driving motor; 12. a lateral displacement mechanism; 121. a cross beam; 122. a transverse slide plate; 123. a transverse rack; 124. a saddle; 1241. a vertical slide block; 1242. a jacking block; 125. a transverse driving motor; 126. placing the box A; 127. a transverse gear; 128. a transverse linear rail A; 129. a slider; 13. a vertical displacement mechanism; 131. a ram; 1311. a linear guide rail; 132. a vertical drive motor; 133. a screw rod; 134. a screw base; 135. a nut; 136. a nitrogen balancing cylinder; 137. a fixed mount; 138. a nitrogen tank; 14. AC double swing head; 2. a safety stop door; 21. a left safety stop; 22. a right safety stop; 23. a front safety door; 24. a rear safety stop; 241. a first movable door; 242. a second movable door; 243. a guide rail; 244. a slider limit piece; 3. a safety barrier; 31. the ladder is climbed.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
A full-protection five-axis machining center is shown in figure 1 and comprises a five-axis machining center 1, a safety baffle door 2 and a safety guardrail 3, wherein the safety baffle door 1 is used as a base frame and is arranged below the five-axis machining center 1, and the safety guardrail 3 is arranged on the upper edge of the safety baffle door 1; the safety barrier 1 comprises a left safety barrier 21, a right safety barrier 22, a front safety barrier 23 and a rear safety barrier 24 which are respectively hinged with the left safety barrier 21 and the right safety barrier 22; and a ladder 31 on which an operator steps is conveniently installed on the outer circumference of the left safety barrier 21.
As shown in fig. 1, five-axis center 1 includes a longitudinal displacement mechanism 11 installed above left safety door 21 and right safety door 22, a transverse displacement mechanism 12 transversely mounted on longitudinal displacement mechanism 11, a vertical displacement mechanism 13 vertically connected to transverse displacement mechanism 12, and an AC double-pendulum head 14 installed at the end of vertical displacement mechanism 13; as shown in fig. 1, the longitudinal displacement mechanism 11 includes two sets of longitudinal sliding plates 111 installed above the left safety door 21 and the right safety door 22, and a longitudinal rack 112 installed on the outer side surface of the longitudinal sliding plates 111; and a longitudinal gear 113 engaged with the longitudinal rack 112 and a longitudinal driving motor 114 driving the longitudinal gear 113 are disposed at two ends of the transverse displacement mechanism 12, so that the longitudinal driving motor 114 drives the longitudinal gear 113 to drive the transverse displacement mechanism 12 to move along the longitudinal rack 112 and the longitudinal sliding plate 111.
As shown in fig. 1 and fig. 2, the transverse displacement mechanism 12 includes two sets of beams 121 transversely mounted above the longitudinal sliding plate 111, longitudinal driving motors 114 mounted along two ends of the two sets of beams 121, transverse sliding plates 122 fixedly connected to upper surfaces of the two sets of beams 121, and transverse racks 123 mounted on outer side surfaces of the transverse sliding plates 122; and a vertical displacement mechanism 13 is vertically installed between the two sets of beams 121.
As shown in fig. 1 and fig. 2, a saddle 124 is sleeved on the periphery of the vertical displacement mechanism 13, a transverse driving motor 125 is installed along one side surface of the top of the saddle 124 far away from the vertical displacement mechanism 13, and a transverse gear 127 engaged with the transverse rack 123 is installed below the transverse driving motor 125; as shown in fig. 1, 2 and 3, two sets of transverse linear rails a128 are disposed in parallel on opposite surfaces of the two sets of cross beams 121, and a slider 129 (see fig. 4) slidably connected to the transverse linear rails a128 is fixed on a contact surface between the saddle 124 and the transverse linear rails a 128.
As shown in fig. 1, 2, 3 and 4, the vertical displacement mechanism 13 includes a ram 131 slidably connected to the saddle 124, a vertical driving motor 132 is installed on the top of the ram 131, the bottom of the ram 131 is connected to the AC double-swing head 14, an output end of the vertical driving motor 132 is rotatably connected to a lead screw 133, a screw rod seat 134 is disposed on the bottom of the saddle 124, a tail end of the lead screw 133 extends into the nut 135 and is screwed to the nut 135, a nitrogen balancing cylinder 136 is installed on a surface adjacent to the screw rod seat 134, a fixing frame 137 is fixedly connected to the top of the saddle 124, and a nitrogen tank 138 communicated with the nitrogen balancing cylinder 136 is installed on the fixing frame 137; as shown in fig. 4, the ram 131 is fixedly connected with linear guide rails at two edges covered with the lead screw 133, the saddle 124 is sequentially provided with three vertical sliders 1241 corresponding to the linear guide rails from top to bottom, a tightening block 1242 is fixedly connected to the position of the saddle 124 relative to the vertical slider 1241, a threaded hole is arranged in the tightening block 1242, a bolt passes through the threaded hole and abuts against the vertical slider 1241, namely, the tightening block 1242 is attached to the vertical slider 1241 through the bolt, the tightness of the bolt is adjusted, the attachment degree of the tightening block 1242 and the vertical slider 1241 is adjusted, and the purpose of fine adjusting the vertical degree of the ram 131 is achieved.
As shown in fig. 1, the rear safety barrier 24 includes a first movable door 241 and a second movable door 242, the first movable door 241 is hinged and fixed with the left safety barrier 21, the second movable door 242 is hinged and fixed with the right safety barrier 22, guide rails 243 are respectively disposed at the middle portions of the first movable door 241 and the second movable door 242, and slider stoppers 244 slidably connected with the guide rails 243 are respectively disposed at the hinged portions of the left safety barrier 21 and the right safety barrier 22, so that the first movable door 241 and the second movable door 242 respectively slide towards two sides, and thus a maintenance person can conveniently enter the safety barrier 2 for maintenance.
On the basis of the above solution, preferably, the opposing faces of the first movable door 241 and the second movable door 242 are fixed to each other by an electromagnetic lock.
On the basis of the above scheme, the longitudinal driving motor 114, the transverse driving motor 125 and the vertical driving motor 132 are preferably stepping motors.
On the basis of the scheme, the model number of the AC double-swing head 14 is preferably HSM400u/HSM600 u.
The above-described embodiments merely represent one or more embodiments of the present invention, which are described in greater detail and detail, but are not to be construed as limiting the scope of the invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.
Claims (7)
1. The full-protection five-axis machining center is characterized by comprising a five-axis machining center (1), a safety stop gate (2) and a safety guardrail (3), wherein the safety stop gate (2) is installed below the five-axis machining center (1) as a base frame, the safety guardrail (3) is installed on the edge above the safety stop gate (2), the five-axis machining center (1) comprises a longitudinal displacement mechanism (11) installed above a left safety stop gate (21) and a right safety stop gate (22), a transverse displacement mechanism (12) transversely erected on the longitudinal displacement mechanism (11), a vertical displacement mechanism (13) vertically connected with the transverse displacement mechanism (12), and an AC double-swing head (14) installed at the tail end of the vertical displacement mechanism (13);
the longitudinal displacement mechanism (11) comprises two sets of longitudinal sliding plates (111) arranged above the left safety stop (21) and the right safety stop (22) and longitudinal racks (112) arranged on the outer side surfaces of the longitudinal sliding plates (111); the two ends of the transverse displacement mechanism (12) are provided with a longitudinal gear (113) in meshed connection with the longitudinal rack (112) and a longitudinal driving motor (114) for driving the longitudinal gear (113), and the longitudinal driving motor (114) drives the longitudinal gear (113) to drive the transverse displacement mechanism (12) to move along the longitudinal rack (112) and the longitudinal sliding plate (111);
the transverse displacement mechanism (12) comprises two sets of beams (121) which are transversely erected on the longitudinal sliding plate (111), longitudinal driving motors (114) are installed at two ends of the two sets of beams (121), and transverse sliding plates (122) and transverse racks (123) which are installed on the outer side surfaces of the transverse sliding plates (122) are fixedly connected to the upper surfaces of the two sets of beams (121); a vertical displacement mechanism (13) is vertically arranged between the two sets of cross beams (121), a saddle (124) is sleeved on the periphery of the vertical displacement mechanism (13), a transverse driving motor (125) is arranged on one side surface, far away from the vertical displacement mechanism (13), of the top of the saddle (124), and a transverse gear (127) meshed with the transverse rack (123) is arranged below the transverse driving motor (125); two sets of transverse linear rails A (128) are arranged in parallel on the opposite surfaces of the two sets of cross beams (121), and a sliding block (129) which is in sliding connection with the transverse linear rails A (128) is fixed on the contact surface of the saddle (124) and the transverse linear rails A (128);
the vertical displacement mechanism (13) comprises a ram (131) which is in sliding connection with a saddle (124), a vertical driving motor (132) is installed at the top of the ram (131), the bottom of the ram (131) is connected with an AC double-swing head (14), the output end of the vertical driving motor (132) is rotatably connected with a screw rod (133), a screw rod seat (134) is arranged at the bottom of the saddle (124), the tail end of the screw rod (133) extends into a nut (135) to be in threaded connection with the nut (135), a nitrogen balance cylinder (136) is installed on the adjacent surface of the screw rod seat (134), a fixed frame (137) is fixedly connected to the top of the saddle (124), and a nitrogen tank (138) communicated with the nitrogen balance cylinder (136) is installed on the fixed frame (137);
the two edges of the ram (131) sleeved with the screw rod (133) are fixedly connected with linear guide rails, the saddle (124) is sequentially provided with three vertical sliding blocks (1241) corresponding to the linear guide rails from top to bottom, the position of the saddle (124) opposite to the vertical sliding blocks (1241) is fixedly connected with a jacking block (1242), and the jacking block (1242) is attached to the vertical sliding blocks (1241) into a whole through bolts.
2. The all-protective five-axis machining center according to claim 1, characterized in that the safety gear (2) further comprises a front safety gear (23) and a rear safety gear (24) which are respectively hinged to the left safety gear (21) and the right safety gear (22).
3. The fully-protected five-axis machining center according to claim 2, wherein the rear safety stop door (24) comprises a first movable door (241) and a second movable door (242), the first movable door (241) is hinged and fixed with the left safety stop door (21), the second movable door (242) is hinged and fixed with the right safety stop door (22), guide rails (243) are arranged in the middle of the first movable door (241) and the second movable door (242), and limit pieces (244) which are slidably connected with the guide rails (243) are arranged at the hinged positions of the left safety stop door (21) and the right safety stop door (22).
4. The fully-shielded five-axis machining center according to claim 3, wherein the opposite faces of the first movable door (241) and the second movable door (242) are fixedly connected into a whole through electromagnetic locks.
5. The all-protective five-axis machining center according to claim 1, characterized in that the safety barrier (3) further comprises a ladder (31) mounted on the left safety stop (21).
6. The fully-shielded five-axis machining center according to claim 1, wherein the longitudinal driving motor (114), the transverse driving motor (125) and the vertical driving motor (132) are stepping motors.
7. The fully-protected five-axis machining center according to claim 1, wherein the AC double-pendulum head is HSM400u/HSM600 u.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921562329.1U CN210499483U (en) | 2019-09-19 | 2019-09-19 | Full-protection five-axis machining center |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921562329.1U CN210499483U (en) | 2019-09-19 | 2019-09-19 | Full-protection five-axis machining center |
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| Publication Number | Publication Date |
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| CN210499483U true CN210499483U (en) | 2020-05-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921562329.1U Active CN210499483U (en) | 2019-09-19 | 2019-09-19 | Full-protection five-axis machining center |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110509108A (en) * | 2019-09-19 | 2019-11-29 | 意特利（滁州）智能数控科技有限公司 | A kind of full protection Five-axis NC Machining Center |
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2019
- 2019-09-19 CN CN201921562329.1U patent/CN210499483U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110509108A (en) * | 2019-09-19 | 2019-11-29 | 意特利（滁州）智能数控科技有限公司 | A kind of full protection Five-axis NC Machining Center |
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