Flexible parallel vice for multiple stations
By engaging the clamp base with the fixture base and sliding the trapezoidal block, combined with pin locking and double-headed bolt clamping, the problem of traditional multi-station vises being unable to clamp laterally is solved, achieving fast and convenient workpiece positioning and clamping.
Patent Information
- Application Number
- CN202422873398.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-25
- Publication Date
- 2025-11-07
- Estimated Expiration
- 2034-11-25
AI Technical Summary
Traditional multi-station vises can only clamp workpieces longitudinally along the vise body, and cannot achieve lateral clamping. This results in low processing flexibility and the vise body is prone to sliding and deviating, making it inconvenient to use bolts for fixing.
The clamp base uses matching teeth on its bottom surface to mesh with the corrugated teeth on the fixture base for longitudinal positioning, while the trapezoidal block and stepped groove slide to achieve lateral positioning. It is locked by a pin and achieves quick clamping by combining a double-headed bolt and a knob.
It enables rapid longitudinal and lateral positioning of the clamp seat, saving time and effort in operation, avoiding the inconvenience of traditional bolt fixing, and improving processing flexibility and efficiency.
Smart Images

Figure CN223519463U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to parallel vice technical field, concretely is a kind of flexible parallel vice for multi-station. BACKGROUND
[0002] In traditional production process, the bidirectional clamping block and the unidirectional clamping block used on the multi-station vice can only clamp the workpiece along the longitudinal direction (X direction) of the vice body, and it is difficult to clamp the workpiece in the transverse direction (Y direction). After the vice body is installed, it is easy to slide and deviate. Using bolts to fix the vice body makes it inconvenient to move the vice body, causing some processing difficulties in actual production and low processing flexibility.
[0003] A flexible parallel vice for multi-station is proposed to solve the above problems. SUMMARY
[0004] The utility model aims at providing a flexible parallel vice for multi-station to solve the problem that the bidirectional clamping block and the unidirectional clamping block used on the multi-station vice in traditional production process can only clamp the workpiece along the longitudinal direction (X direction) of the vice body, cannot clamp the workpiece in the transverse direction (Y direction), cause some processing difficulties in actual production, and have low processing flexibility.
[0005] To achieve the above purpose, the utility model provides the following technical scheme: a flexible parallel vice for multi-station, comprising a clamp base and a plurality of vice seats installed on the top surface of the clamp base. The top of the vice seat is fixedly installed with a fixed vice on one side close to the back. A movable vice is slidingly installed on the other side of the top of the vice seat. A front baffle is fixedly connected to the front surface of the vice seat. A stud is slidingly connected to the middle part of the front baffle.
[0006] A locking assembly is arranged at the bottom of the vice seat. The locking assembly comprises a corrugated tooth formed on the top surface of the clamp base. Matching teeth are formed on both sides of the bottom surface of the vice seat. The corrugated tooth and the matching teeth are engaged. A stepped groove is formed in the middle part of the top surface of the clamp base. A recessed groove is formed in the middle part of the bottom surface of the vice seat. A plug column is fixedly connected to the middle part of the recessed groove. A trapezoidal block is slidingly installed in the stepped groove.
[0007] The inside of the trapezoidal block is formed with a vertical cavity. A first spring is fixedly connected to the inner bottom surface of the vertical cavity. The top end of the first spring is fixedly connected to the bottom end of the pin hole. Pin holes are symmetrically formed on the outside of the plug column. A plug pin is symmetrically slidingly connected to the outside of the trapezoidal block. The plug pin is inserted into the pin hole.
[0008] The outside of the front baffle is provided with a clamping assembly.
[0009] Preferably, the end of the plug away from the pin hole is fixedly connected with a pull ring, a second spring is fixedly connected between the pull ring and the outer wall of the trapezoidal block, and the second spring is sleeved on the outside of the plug.
[0010] Preferably, the plug is in sliding connection with the vertical cavity, and the trapezoidal block is embedded in the recessed groove.
[0011] Preferably, the pull rings are symmetrically distributed on the two sides of the trapezoidal block.
[0012] Preferably, the clamping assembly comprises a bolt shell arranged below the stud, the stud penetrates through the front surface of the vice seat and is in rotational connection with the movable vice, the inside of the bolt shell is in rotational connection with a double-headed bolt, and the top of the bolt shell is provided with a sliding groove.
[0013] Preferably, the outside of the double-headed bolt is in symmetrical threaded sliding connection with a threaded sleeve, the outside of the bolt shell is in rotational connection with a knob, one end of the knob is fixedly connected with the double-headed bolt, and the threaded sleeve is in sliding connection with the sliding groove.
[0014] Preferably, the top end of the threaded sleeve is fixedly connected with a clamping plate, the inside of the clamping plate is provided with an internal thread, and the two clamping plates can be spliced into a complete threaded sleeve.
[0015] Compared with the prior art, the utility model discloses a kind of flexible parallel type vice for multi-station, the matching teeth on the bottom surface of vice seat and the corrugated teeth on the fixture base are engaged, the position of vice seat is quickly positioned longitudinally (X direction), and the sliding connection of trapezoidal block and ladder groove can be positioned transversely (Y direction) to vice seat;And by pushing trapezoidal block upwards, plug can be inserted into pin hole, finally realize that vice seat can be quickly locked after positioning, and it is time-saving and labor-saving to operate, and its specific content is as follows:
[0016] 1. First, vice seat is installed on fixture base through ladder groove, then the matching teeth on the bottom surface of vice seat and the corrugated teeth on the fixture base are engaged, the position of vice seat is quickly positioned longitudinally (X direction), the top surface of fixture base is provided with ladder groove in middle, the bottom surface of vice seat is provided with recessed groove in middle, the middle of recessed groove is fixedly connected with plug post, and trapezoidal block is slidably installed in ladder groove.
[0017] Wherein, the inside of trapezoidal block is provided with vertical cavity, the inner bottom surface of vertical cavity is fixedly connected with first spring, the top end of first spring is fixedly connected with the bottom end of pin hole, the outside of plug post is symmetrically provided with pin hole, the outside of trapezoidal block is symmetrically slidably connected with plug, and plug is inserted into pin hole.
[0018] Wherein, the outside of front baffle is provided with clamping assembly.
[0019] Preferably, the end of the plug pin away from the pin hole is fixedly connected with a pull ring, a second spring is fixedly connected between the pull ring and the outer wall of the trapezoidal block, and the second spring is sleeved on the outside of the plug pin.
[0020] Preferably, the plug column is in sliding connection with the vertical cavity, and the trapezoidal block is embedded in the recessed groove.
[0021] Preferably, the pull rings are symmetrically distributed on the two sides of the trapezoidal block.
[0022] Preferably, the clamping assembly comprises a bolt shell arranged below the stud, the stud penetrates through the front surface of the vice seat and is in rotational connection with the movable vice, the inside of the bolt shell is in rotational connection with a double-headed bolt, and a sliding groove is formed in the top of the bolt shell.
[0023] Preferably, the outside of the double-headed bolt is in symmetrical threaded sliding connection with a threaded sleeve, the outside of the bolt shell is in rotational connection with a knob, one end of the knob is fixedly connected with the double-headed bolt, and the threaded sleeve is in sliding connection with the sliding groove.
[0024] Preferably, the top end of the threaded sleeve is fixedly connected with a clamping plate, the inside of the clamping plate is provided with an internal thread, and the two clamping plates can be spliced into a complete threaded sleeve.
[0025] Compared with the prior art, the device has the following beneficial effects: the matching teeth on the bottom surface of the vice seat are in engagement with the corrugated teeth on the fixture base, the position of the vice seat is quickly positioned in the longitudinal direction (X direction), the trapezoidal block is in sliding connection with the stepped groove, and the vice seat can be positioned in the transverse direction (Y direction); the plug pin can be inserted into the pin hole by pushing the trapezoidal block upward, and the vice seat can be quickly locked after positioning, which saves time and effort, and the specific content is as follows:
[0026] 1. First, the vice seat is installed on the fixture base through the stepped groove, then the matching teeth on the bottom surface of the vice seat are in engagement with the corrugated teeth on the fixture base, the position of the vice seat is quickly positioned in the longitudinal direction (X direction), the trapezoidal block is in sliding connection with the stepped groove, and the vice seat can be positioned in the transverse direction (Y direction); the second spring pulls the plug pin to move and insert into the pin hole by pushing the trapezoidal block upward, and the vice seat can be quickly locked after positioning, which avoids using a bolt and saves time and effort;
[0027] 2. The threaded sleeve is horizontally moved by rotating the knob, so as to control the clamping plate to move away from or close to the stud; when the clamping plate moves away from the stud, the stud can be directly pushed to slide, and the movable vice can quickly position the workpiece; when the clamping plate clamps the stud, the internal thread is used for threaded connection, and the movable vice can clamp the workpiece in cooperation with the fixed vice by slightly rotating the stud, which avoids the long-time rotation of the stud when the traditional workpieces of different sizes are clamped, and makes the device convenient to use. Attached Figure Description
[0028] Figure 1 This is a schematic diagram of the front structure of this utility model;
[0029] Figure 2 This is a side view of the present invention.
[0030] Figure 3 This is a side view sectional diagram of the clamp base and the trapezoidal block.
[0031] Figure 4 This is a schematic diagram of the front sectional view of the trapezoidal block;
[0032] Figure 5 for Figure 1 A magnified structural diagram of point A in the middle.
[0033] In the diagram: 1. Clamp base; 101. Clamp seat; 102. Moving clamp; 103. Fixed clamp; 104. Front baffle; 105. Stud; 2. Locking assembly; 201. Corrugated teeth; 202. Matching teeth; 203. Stepped groove; 204. Trapezoidal block; 205. Vertical cavity; 206. Insert post; 207. Pin hole; 208. First spring; 209. Insert pin; 210. Pull ring; 211. Second spring; 212. Recessed groove; 3. Clamping assembly; 301. Bolt housing; 302. Double-ended bolt; 303. Knob; 304. Slide groove; 305. Threaded sleeve; 306. Clamping plate; 307. Internal thread. Detailed Implementation
[0034] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0035] Please see Figure 1 - Figure 5 The present invention provides a technical solution: a flexible parallel vise for multi-station applications, comprising a clamp base 1 and a plurality of clamp seats 101 mounted on the top surface of the clamp base 1. A fixed clamp 103 is fixedly mounted on the top side of the clamp seat 101 near the back, and a movable clamp 102 is slidably mounted on the other side of the top of the clamp seat 101. A front baffle 104 is fixedly connected to the front of the clamp seat 101, and a stud 105 is slidably connected to the middle of the front baffle 104. The top surfaces of the workpiece can be placed on the top surfaces of the two clamp seats 101 respectively, and the movable clamp 102 can be used to fix the fixed clamp 103, or the workpiece can be placed between the two clamp seats 101.
[0036] The bottom of the clamp seat 101 is provided with a locking assembly 2, which comprises a corrugated tooth 201 formed on the top surface of the clamp base 1, matching teeth 202 formed on both sides of the bottom surface of the clamp seat 101, the corrugated tooth 201 and the matching teeth 202 are clamped together, a stepped groove 203 is formed in the middle of the top surface of the clamp base 1, a recessed groove 212 is formed in the middle of the bottom surface of the clamp seat 101, a middle part of the recessed groove 212 is fixedly connected with a plug column 206, and a trapezoidal block 204 is slidably installed in the stepped groove 203; the size of the stepped groove 203 is larger than that of the trapezoidal block 204, and the trapezoidal block 204 can slide up and down and left and right in the stepped groove 203.
[0037] The inside of the trapezoidal block 204 is provided with a vertical cavity 205, the inner bottom surface of the vertical cavity 205 is fixedly connected with a first spring 208, the top end of the first spring 208 is fixedly connected with the bottom end of the pin hole 207, the outer side of the plug column 206 is symmetrically provided with a pin hole 207, the outer side of the trapezoidal block 204 is symmetrically slidably connected with a plug pin 209, and the plug pin 209 is inserted into the pin hole 207; the plug pin 209 is located on the inner side of the stepped groove 203, and the trapezoidal block 204 can be directly pulled by the pull ring 210 after the hand is inserted into the stepped groove 203, and the first spring 208 pushes the trapezoidal block 204 away from the plug column 206.
[0038] The outer side of the front baffle 104 is provided with a clamping assembly 3.
[0039] The end of the plug pin 209 away from the pin hole 207 is fixedly connected with a pull ring 210, the pull ring 210 and the outer wall of the trapezoidal block 204 are fixedly connected with a second spring 211, and the second spring 211 is sleeved outside the plug pin 209; the second spring 211 pulls the plug pin 209 close to the pin hole 207.
[0040] The plug column 206 is slidably connected with the vertical cavity 205, and the trapezoidal block 204 is embedded in the recessed groove 212; when the top end of the trapezoidal block 204 is embedded in the recessed groove 212, the plug pin 209 and the pin hole 207 are aligned.
[0041] The pull ring 210 is symmetrically distributed on both sides of the trapezoidal block 204.
[0042] The clamping assembly 3 comprises a bolt shell 301 arranged below the threaded stud 105, the threaded stud 105 penetrates through the front surface of the clamp seat 101 and is rotationally connected with the movable clamp 102, the inside of the bolt shell 301 is rotationally connected with a double-headed bolt 302, and the top of the bolt shell 301 is provided with a sliding groove 304; the clamping surfaces of the movable clamp 102 and the fixed clamp 103 can be adhered with sponge pads.
[0043] The outer symmetrical thread of the double-end bolt 302 is slidingly connected with a threaded sleeve 305, the outer side of the bolt shell 301 is rotationally connected with a knob 303, the knob 303 is fixedly connected with one end of the double-end bolt 302, and the threaded sleeve 305 is slidingly connected with the sliding groove 304; the top end of the threaded sleeve 305 is fixedly connected with a clamping plate 306, the inner side of the clamping plate 306 is provided with an internal thread 307, and the two clamping plates 306 can be spliced into a complete sleeve; when the clamping plate 306 clamps the stud 105, the internal thread 307 can be used to realize the threaded connection with the double-end bolt 302, and at this time, slightly rotating the stud 105 can make the movable vice 102 cooperate with the fixed vice 103 to clamp the workpiece
[0044] Working principle: Before using the flexible parallel vice for multiple stations, the overall situation of the device needs to be checked to determine whether it can work normally, and according to Figure 1 Figure 5 As shown in the figure, first, the vice seat 101 is installed on the clamp base 1, and then the matching teeth 202 on the bottom surface of the vice seat 101 are engaged with the corrugated teeth 201 on the clamp base 1, the position of the vice seat 101 is quickly positioned in the longitudinal X direction, and the sliding connection of the trapezoidal block 204 and the stepped groove 203 can position the vice seat 101 in the transverse Y direction;
[0045] By pushing the trapezoidal block 204 upward, it moves upward in the stepped groove 203 until the trapezoidal block 204 is embedded in the recessed groove 212, the pin hole 207 will be aligned with the position of the plug pin 209, at this time the second spring 211 pulls the plug pin 209 to move and insert into the pin hole 207, and the trapezoidal block 204 is attached to the top surface of the stepped groove 203, so that the vice seat 101 cannot move upward, and the corrugated teeth 201 and the matching teeth 202 cannot be separated, finally the vice seat 101 can be quickly locked after positioning, which is convenient and labor-saving;
[0046] When moving the movable vice 102 to clamp the workpiece, first rotate the knob 303 to make the double-end bolt 302 drive the threaded sleeve 305 to move horizontally, so that the clamping plate 306 moves away from the stud 105, at this time the stud 105 can be directly pushed to slide, so that the movable vice 102 moves, and the workpiece is attached between the movable vice 102 and the fixed vice 103, then the knob 303 is rotated again to make the clamping plate 306 clamp the stud 105, and the internal thread 307 is used to realize the threaded connection, at this time slightly rotating the stud 105 can make the movable vice 102 cooperate with the fixed vice 103 to clamp the workpiece, without the need to rotate the stud 105 for a long time due to the change of the workpiece shape, to achieve the purpose of adjusting the position of the movable vice 102 and clamping the workpiece;
[0047] Compared with rotating the stud 105 for a long time, rotating the knob 303 to control whether the clamping plate 306 can be connected with the stud 105 by thread is shorter in time.
[0048] Although the utility model has been explained in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. A flexible parallel vice for multi-station, comprising a clamp base (1) and a plurality of vice seats (101) installed on the top surface of the clamp base (1), the top of the vice seat (101) is fixedly installed with a fixed vice (103) on one side close to the back surface, the other side of the top of the vice seat (101) is slidably installed with a movable vice (102), the front surface of the vice seat (101) is fixedly connected with a front baffle (104), and the middle part of the front baffle (104) is slidably connected with a stud (105). characterized in that Further comprising: The bottom of the vice seat (101) is provided with a locking assembly (2), the locking assembly (2) comprises a corrugated tooth (201) opened on the top surface of the clamp base (1), matching teeth (202) are opened on both sides of the bottom surface of the vice seat (101), the corrugated tooth (201) is clamped with the matching tooth (202), a stepped groove (203) is opened in the middle of the top surface of the clamp base (1), a recessed groove (212) is opened in the middle of the bottom surface of the vice seat (101), and a plug column (206) is fixedly connected in the middle of the recessed groove (212); the inside of the trapezoidal block (204) is provided with a vertical cavity (205), the inner bottom surface of the vertical cavity (205) is fixedly connected with a first spring (208), the top end of the first spring (208) is fixedly connected with the bottom end of the pin hole (207), the outer side of the plug column (206) is symmetrically provided with a pin hole (207), the outer side of the trapezoidal block (204) is symmetrically slidably connected with a plug pin (209), and the plug pin (209) is inserted with the pin hole (207). Wherein, the outer side of the front baffle (104) is provided with a clamping assembly (3). One end of the plug pin (209) away from the pin hole (207) is fixedly connected with a pull ring (210), the second spring (211) is fixedly connected between the pull ring (210) and the outer wall of the trapezoidal block (204), and the second spring (211) is sleeved on the outside of the plug pin (209).
2. A flexible side-by-side vice for use in multiple stations as claimed in claim 1, wherein: The plug column (206) is slidably connected with the vertical cavity (205), and the trapezoidal block (204) is embedded in the recessed groove (212).
3. A flexible side-by-side vice for use in multiple stations as claimed in claim 2, wherein: The pull ring (210) is symmetrically distributed on both sides of the trapezoidal block (204).
4. A flexible side-by-side vice for use with multiple stations as claimed in claim 2, wherein: The clamping assembly (3) comprises a bolt shell (301) arranged below the stud (105), the stud (105) penetrates through the front surface of the vice seat (101) and is rotatably connected with the movable vice (102), the inside of the bolt shell (301) is rotatably connected with a double-headed bolt (302), and the top of the bolt shell (301) is provided with a sliding groove (304).
5. A flexible side-by-side vice for multiple stations as claimed in claim 1, wherein: The outer part of the double-headed bolt (302) is symmetrically and threadedly slidably connected with a threaded sleeve (305), the outer side of the bolt shell (301) is rotatably connected with a knob (303), one end of the knob (303) is fixedly connected with the double-headed bolt (302), and the threaded sleeve (305) is slidably connected with the sliding groove (304).
6. A multi-station, side-by-side vise according to claim 5, wherein: 7. A multi-station, side-by-side vise according to claim 6, wherein: The top end of the threaded sleeve (305) is fixedly connected with a clamping plate (306), an inner thread (307) is arranged on the inner side of the clamping plate (306), and the two clamping plates (306) can be combined into a complete threaded sleeve.