Clamps and clamping devices

By combining the rack and pinion clamping parts with elastic protection and a drive mechanism, the problem of vertical holding and damage prevention when clamping narrow products is solved, achieving a stable and effective clamping effect.

CN118181190BActive Publication Date: 2026-06-26TYCO ELECTRONICS (SHANGHAI) CO LTD +1

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
TYCO ELECTRONICS (SHANGHAI) CO LTD
Filing Date
2022-12-14
Publication Date
2026-06-26

AI Technical Summary

Technical Problem

In existing technologies, it is difficult to maintain an upright posture when clamping products with small widths, and thin-walled products are easily damaged.

Method used

The fixture design includes a rack and a clamping part. The positioning teeth of the rack are inserted into the product cavity to maintain a vertical posture, the elastic strip prevents damage to the side wall of the product, and the vertical contact surface and elastic layer of the clamping part prevent damage to the other side. Combined with the drive device, the product is stably clamped.

Benefits of technology

It effectively maintains the product's vertical position, prevents product damage, and improves clamping efficiency and stability.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN118181190B_ABST
    Figure CN118181190B_ABST
Patent Text Reader

Abstract

The present application discloses a kind of clamp and clamping device.The clamp includes: first clamping component, including rack portion extending along first horizontal direction;And second clamping component, including clamping portion extending along first horizontal direction.The rack portion and the clamping portion are spaced relative in second horizontal direction perpendicular to the first horizontal direction, and the product is suitable for being clamped between the rack portion and the clamping portion;When the product is clamped between the rack portion and the clamping portion, the positioning tooth on the rack portion is inserted into the cavity on the product, so that the clamped product is in vertical posture.In the present application, the positioning tooth on the clamp is inserted into the corresponding cavity on the product, so that the clamped product can be kept in vertical posture.In addition, the elastic strip on the rack portion can prevent the thin wall of the product from being clamped broken.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present invention relates to a clamp and a clamping device including the clamp, and more particularly to a clamp and clamping device suitable for simultaneously clamping a row of products arranged side by side. Background Technology

[0002] In existing technologies, to improve product clamping efficiency, it is sometimes necessary to clamp a row of products arranged side-by-side simultaneously, such as a row of connector housings. Typically, the clamp holds the product from both longitudinal sides. However, when the width of the clamped product is small, it is difficult to ensure that the product is in an upright position during clamping. This affects subsequent processes, as subsequent assembly processes require the clamped product to be in an upright position. Furthermore, if the wall of the clamped product is very thin, it is easy to damage the thin wall during clamping, resulting in product damage. Summary of the Invention

[0003] The purpose of this invention is to solve at least one aspect of the aforementioned problems and defects existing in the prior art.

[0004] According to one aspect of the present invention, a clamp is provided for clamping a row of products arranged side by side. The clamp includes: a first clamping member including a rack portion extending along a first horizontal direction; and a second clamping member including a clamping portion extending along the first horizontal direction. The rack portion and the clamping portion are spaced apart from each other in a second horizontal direction perpendicular to the first horizontal direction, and the row of products is adapted to be clamped between the rack portion and the clamping portion; when the products are clamped between the rack portion and the clamping portion, positioning teeth on the rack portion insert into cavities on the products to position the clamped products in an upright posture.

[0005] According to an exemplary embodiment of the present invention, the positioning teeth of the rack portion have a pair of vertical positioning surfaces opposite each other in the first horizontal direction, the pair of vertical positioning surfaces being used to abut against the inner wall surface of the cavity to hold the clamped product in the vertical posture.

[0006] According to another exemplary embodiment of the invention, a slot extending along the first horizontal direction is formed on the rack portion, the slot penetrating the bottom of the tooth groove on the rack portion, such that the slot communicates with the tooth groove; the clamp further includes an elastic strip inserted in the slot, the elastic strip partially entering the bottom of the tooth groove for abutting against a first abutting surface on one side of the clamped product to prevent one side of the product from being damaged.

[0007] According to another exemplary embodiment of the invention, the clamping portion has a vertical abutment surface for abutting against a second abutment surface on the other side of the clamped product.

[0008] According to another exemplary embodiment of the present invention, the clamping part has a vertical abutment surface and an elastic layer is provided on the vertical abutment surface, the elastic layer being used to abut against a second abutment surface on the other side of the clamped product to prevent the other side of the product from being damaged by clamping.

[0009] According to another exemplary embodiment of the present invention, a positioning step is formed on the clamping portion, the positioning step being used to position the tail end of the clamped product so that the clamped product is in a vertical position.

[0010] According to another exemplary embodiment of the invention, the clamp further includes: a fixed bracket; and a movable bracket movably mounted to the fixed bracket to be movable relative to the fixed bracket in the first horizontal direction. One of the first clamping member and the second clamping member is fixed to the fixed bracket, and the other is fixed to the movable bracket, such that one of the first clamping member and the second clamping member is movable relative to the other in the first horizontal direction.

[0011] According to another exemplary embodiment of the invention, the clamp further includes a drive device mounted on the fixed bracket for driving the movable bracket to move relative to the fixed bracket along the second horizontal direction.

[0012] According to another exemplary embodiment of the present invention, the fixed bracket includes: a vertical fixed plate perpendicular to the first horizontal direction; a horizontal fixed plate perpendicular to the vertical direction; and a fixed connecting plate connected between the vertical fixed plate and the horizontal fixed plate, wherein the movable bracket is slidably mounted on the horizontal fixed plate.

[0013] According to another exemplary embodiment of the present invention, the first clamping member is fixed to the vertical fixing plate, and the second clamping member is fixed to the movable bracket.

[0014] According to another aspect of the present invention, a clamping device is provided. The clamping device includes: the aforementioned clamp; a fixed mounting bracket; and a movable mounting bracket movably mounted on the fixed mounting bracket to be movable relative to the fixed mounting bracket in a second horizontal direction. The clamp is movably mounted to the movable mounting bracket to be movable relative to the movable mounting bracket in a vertical direction.

[0015] According to another exemplary embodiment of the present invention, the clamping device further includes: a first driving device mounted on the fixed mounting bracket for driving the movable mounting bracket to move relative to the fixed mounting bracket in a first horizontal direction; and a second driving device mounted on the movable mounting bracket for driving the clamp to move relative to the movable mounting bracket in the vertical direction.

[0016] According to another exemplary embodiment of the invention, the fixed mounting bracket includes: a pair of fixed support legs; a crossbeam connected between the tops of the pair of fixed support legs and extending along the first horizontal direction; and a horizontal slide rail fixed to the crossbeam and extending along the first horizontal direction, wherein the movable mounting bracket is slidably mounted on the horizontal slide rail to be able to slide along the horizontal slide rail.

[0017] According to another exemplary embodiment of the present invention, the first driving device is a linear motor, which is fixed to the crossbeam, and the movable mounting bracket is connected to the mover of the linear motor.

[0018] According to another exemplary embodiment of the present invention, the movable mounting bracket includes: a vertical mounting plate perpendicular to the first horizontal direction; a vertical connecting plate fixed to the vertical mounting plate and perpendicular to the vertical mounting plate; and a slider fixed to the vertical connecting plate, the slider slidingly engaging with the horizontal slide rail, the vertical connecting plate being connected to the mover.

[0019] According to another exemplary embodiment of the present invention, the clamp further includes a vertical slide rail extending in a vertical direction and fixed on the vertical mounting plate; a fixing block is fixed on the vertical mounting plate, and a groove is formed on the fixing block to slide and engage with the vertical slide rail.

[0020] According to another exemplary embodiment of the present invention, the second drive device includes: a motor; a lead screw connected to the output shaft of the motor; and a nut threadedly connected to the lead screw, the nut being fixed to the vertical fixing plate.

[0021] In the aforementioned exemplary embodiments of the present invention, the positioning teeth on the clamp are inserted into the corresponding cavities on the product, thereby enabling the clamped product to be held in a vertical position.

[0022] Other objects and advantages of the invention will become apparent from the following description of the invention with reference to the accompanying drawings, and will help to provide a comprehensive understanding of the invention. Attached Figure Description

[0023] Figure 1 A perspective view of a clamping device according to an exemplary embodiment of the present invention, viewed from one side;

[0024] Figure 2 A perspective view showing a clamping device according to an exemplary embodiment of the present invention, viewed from another side;

[0025] Figure 3 A perspective view of a clamp according to an exemplary embodiment of the present invention is shown, wherein the clamp is in a clamping state;

[0026] Figure 4 A perspective view of a clamp according to an exemplary embodiment of the present invention is shown, wherein the clamp is in an open state;

[0027] Figure 5 A perspective view of a clamp according to an exemplary embodiment of the present invention is shown, wherein only one product is shown;

[0028] Figure 6 This diagram shows a partially enlarged view of a clamp according to an exemplary embodiment of the present invention, wherein only one product is shown;

[0029] Figure 7 An exploded schematic diagram showing a first clamping member and an elastic strip according to an exemplary embodiment of the present invention;

[0030] Figure 8 A cross-sectional view of a first clamping member according to an exemplary embodiment of the present invention is shown, illustrating the slot and the toothed groove;

[0031] Figure 9 A perspective view of a clamp according to an exemplary embodiment of the invention, viewed from another direction, showing an elastic strip located in the toothed groove;

[0032] Figure 10 A perspective view of a clamp according to an exemplary embodiment of the present invention is shown, wherein only one product is shown and the clamp is in a clamping state;

[0033] Figure 11 This is a partially enlarged schematic diagram of a clamp according to an exemplary embodiment of the present invention, showing only one product and the clamp in a clamping state. Detailed Implementation

[0034] The technical solution of the present invention will be further described in detail below through embodiments and in conjunction with the accompanying drawings. In this specification, the same or similar reference numerals indicate the same or similar components. The following description of the embodiments of the present invention with reference to the accompanying drawings is intended to explain the overall inventive concept of the present invention and should not be construed as a limitation thereof.

[0035] Furthermore, in the following detailed description, numerous specific details are set forth for ease of explanation to provide a thorough understanding of the embodiments disclosed herein. However, it will be apparent that one or more embodiments may be practiced without these specific details. In other instances, well-known structures and apparatuses are illustrated to simplify the figures.

[0036] According to a general technical concept of the present invention, a clamp is provided for clamping a row of products arranged side by side. The clamp includes: a first clamping member including a rack portion extending along a first horizontal direction; and a second clamping member including a clamping portion extending along the first horizontal direction. The rack portion and the clamping portion are spaced apart and opposite each other in a second horizontal direction perpendicular to the first horizontal direction, and the row of products is adapted to be clamped between the rack portion and the clamping portion; when the products are clamped between the rack portion and the clamping portion, positioning teeth on the rack portion insert into cavities on the products to position the clamped products in an upright posture.

[0037] According to another general technical concept of the present invention, a clamping device is provided. The clamping device includes: the aforementioned clamp; a fixed mounting bracket; and a movable mounting bracket movably mounted on the fixed mounting bracket to be movable relative to the fixed mounting bracket in a second horizontal direction. A vertical fixing plate of the clamp is movably mounted to the movable mounting bracket to be movable relative to the movable mounting bracket in a vertical direction.

[0038] Figure 1 A perspective view of a clamping device according to an exemplary embodiment of the present invention, viewed from one side; Figure 2 A perspective view showing a clamping device according to an exemplary embodiment of the present invention, viewed from another side; Figure 3 A perspective view of a clamp 1 according to an exemplary embodiment of the present invention is shown, wherein the clamp 1 is in a clamping state; Figure 4 A perspective view of a clamp 1 according to an exemplary embodiment of the present invention is shown, wherein the clamp 1 is in an open state.

[0039] like Figures 1 to 4 As shown, in an exemplary embodiment of the present invention, a clamp 1 is disclosed. The clamp 1 is used to clamp a row of products (e.g., connector housings) 2 arranged side-by-side. The clamp 1 mainly includes: a first clamping member 11 and a second clamping member 12. The first clamping member 11 includes a rack portion 111 extending along a first horizontal direction X. The second clamping member 12 includes a clamping portion 121 extending along the first horizontal direction X.

[0040] like Figures 1 to 4As shown in the illustrated embodiment, the rack portion 111 and the clamping portion 121 are spaced apart and opposite each other in a second horizontal direction Y perpendicular to the first horizontal direction X, and a row of products 2 is adapted to be clamped between the rack portion 111 and the clamping portion 121. In the illustrated embodiment, the product 2 has a length direction (the second horizontal direction Y in the figure) and a width direction (the first horizontal direction in the figure), and the clamp 1 clamps the product 2 from both sides in the length direction of the product 2, and the width of the product 2 is much smaller than the length of the product 2.

[0041] Figure 5 A perspective view of a clamp 1 according to an exemplary embodiment of the present invention is shown, wherein only one product 2 is shown; Figure 6 A partially enlarged schematic diagram of a clamp 1 according to an exemplary embodiment of the present invention is shown, wherein only one product 2 is shown.

[0042] like Figures 1 to 6 As shown in the illustrated embodiment, when the product 2 is clamped between the rack portion 111 and the clamping portion 121, the positioning teeth 111a on the rack portion 111 are inserted into the cavity 211a on the product 2 so that the clamped product 2 is in a vertical position.

[0043] like Figures 1 to 6 As shown in the illustrated embodiment, the positioning teeth 111a of the rack portion 111 have a pair of vertical positioning surfaces 111c opposite each other in the first horizontal direction X. The pair of vertical positioning surfaces 111c are used to abut against the inner wall surface of the cavity 211a to keep the clamped product 2 in a vertical position.

[0044] Figure 7 An exploded view of a first clamping member 11 and an elastic strip 13 according to an exemplary embodiment of the present invention is shown; Figure 8 A cross-sectional view of a first clamping member 11 according to an exemplary embodiment of the present invention is shown, showing a slot 101 and a toothed groove 111b; Figure 9 A perspective view of a clamp 1 according to an exemplary embodiment of the present invention, viewed from another direction, showing an elastic strip 13 located in a toothed groove 111b; Figure 10 A perspective view of a clamp 1 according to an exemplary embodiment of the present invention is shown, wherein only one product 2 is shown and the clamp 1 is in a clamping state; Figure 11 This is a partially enlarged schematic diagram showing a clamp 1 according to an exemplary embodiment of the present invention, wherein only one product 2 is shown and the clamp 1 is in a clamping state.

[0045] like Figures 1 to 11As shown in the illustrated embodiment, a slot 101 extending along a first horizontal direction X is formed on the rack portion 111. The slot 101 penetrates the bottom of the toothed groove 111b on the rack portion 111, thereby communicating with the toothed groove 111b. The clamp 1 also includes an elastic strip 13 inserted into the slot 101. The elastic strip 13 partially enters the bottom of the toothed groove 111b and abuts against a first abutting surface 211b on one side of the clamped product 2 to prevent the thin wall on one side of the product 2 from being damaged.

[0046] like Figures 1 to 11 As shown in the illustrated embodiment, the clamping part 121 has a vertical abutment surface 121b, which is used to abut against the second abutment surface 221b on the other side of the clamped product 2.

[0047] However, the present invention is not limited to the illustrated embodiments. For example, in another exemplary embodiment of the present invention, the clamping portion 121 has a vertical abutment surface 121b and an elastic layer is provided on the vertical abutment surface 121b. This elastic layer is used to abut against a second abutment surface 221b on the other side of the clamped product 2 to prevent the thin wall on the other side of the product 2 from being damaged. The elastic layer can be bonded, injection molded, or sprayed onto the vertical abutment surface 121b of the clamping portion 121.

[0048] like Figures 1 to 11 As shown in the illustrated embodiment, a positioning step 121a is formed on the clamping part 121. The positioning step 121a is used to position the tail end 221 of the clamped product 2 so that the clamped product 2 is in a vertical position.

[0049] like Figures 1 to 11 As shown in the illustrated embodiment, the clamp 1 further includes a fixed bracket 3 and a movable bracket 34. The movable bracket 34 is movably mounted on the fixed bracket 3 so as to be movable relative to the fixed bracket 3 in a first horizontal direction X. One of the first clamping member 11 and the second clamping member 12 is fixed to the fixed bracket 3, and the other is fixed to the movable bracket 34, such that one of the first clamping member 11 and the second clamping member 12 is movable relative to the other in the first horizontal direction X.

[0050] like Figures 1 to 11 As shown, in the illustrated embodiment, the clamp 1 further includes a drive device (not shown, which may be a cylinder or an electric cylinder), which is mounted on the fixed bracket 3 for driving the movable bracket 34 to move relative to the fixed bracket 3 in the second horizontal direction Y.

[0051] like Figures 1 to 11As shown in the illustrated embodiment, the fixed bracket 3 includes: a vertical fixed plate 31 perpendicular to the first horizontal direction X; a horizontal fixed plate 32 perpendicular to the vertical direction Z; and a fixed connecting plate 33 connected between the vertical fixed plate 31 and the horizontal fixed plate 32. The movable bracket 34 can be slidably mounted on the horizontal fixed plate 32, allowing the movable bracket 34 to slide relative to the fixed bracket 3 along the second horizontal direction Y.

[0052] like Figures 1 to 11 As shown in the illustrated embodiment, the first clamping component 11 is fixed to the vertical fixing plate 31, and the second clamping component 12 is fixed to the movable bracket 34.

[0053] like Figures 1 to 11 As shown, in another exemplary embodiment of the invention, a clamping device is also disclosed. This clamping device includes: a clamp 1, a fixed mounting bracket 6, and a movable mounting bracket 4. The movable mounting bracket 4 is movably mounted on the fixed mounting bracket 6 to be movable relative to the fixed mounting bracket 6 in a first horizontal direction X. The clamp 1 is movably mounted on the movable mounting bracket 4 to be movable relative to the movable mounting bracket 4 in a vertical direction Z. In the illustrated embodiment, the vertical fixing plate 31 of the clamp 1 is movably mounted on the movable mounting bracket 4.

[0054] like Figures 1 to 11 As shown in the illustrated embodiment, the clamping device further includes a first driving device 5 and a second driving device 7. The first driving device 5 is mounted on the fixed mounting bracket 6 and is used to drive the movable mounting bracket 4 to move relative to the fixed mounting bracket 6 in a first horizontal direction X. The second driving device 7 is mounted on the movable mounting bracket 4 and is used to drive the clamp 1 to move relative to the movable mounting bracket 4 in a vertical direction Z.

[0055] like Figures 1 to 11 As shown, in the illustrated embodiment, the fixed mounting bracket 6 includes: a pair of fixed support legs 61; a crossbeam 62 connected between the tops of the pair of fixed support legs 61 and extending along a first horizontal direction X; and a horizontal slide rail 62a fixed to the crossbeam 62 and extending along the first horizontal direction X. The movable mounting bracket 4 is slidably mounted on the horizontal slide rail 62a so as to be able to slide along the horizontal slide rail 62a.

[0056] like Figures 1 to 11 As shown in the illustrated embodiment, the first drive device 5 is a linear motor, which is fixed to the crossbeam 62, and the movable mounting bracket 4 is connected to the mover 51 of the linear motor.

[0057] like Figures 1 to 11As shown in the illustrated embodiment, the movable mounting bracket 4 includes: a vertical mounting plate 40, perpendicular to the first horizontal direction X; a vertical connecting plate 41, fixed to the vertical mounting plate 40 and perpendicular to the vertical mounting plate 40; and a slider 42, fixed to the vertical connecting plate 41. The slider 42 is slidably engaged with the horizontal slide rail 62a, and the vertical connecting plate 41 is connected to the mover 51.

[0058] like Figures 1 to 11 As shown in the illustrated embodiment, the clamp 1 further includes a vertical slide rail 31a extending in the vertical direction Z and fixed to the vertical fixing plate 31. A fixing block 40a is fixed on the vertical mounting plate 40, and a groove is formed on the fixing block 40a to slide and engage with the vertical slide rail 31a.

[0059] like Figures 1 to 11 As shown in the illustrated embodiment, the second drive device 7 includes: a motor 71; a lead screw 72 connected to the output shaft of the motor 71; and a nut 73 threadedly connected to the lead screw 72, the nut 73 being fixed to the vertical fixing plate 31.

[0060] Those skilled in the art will understand that the embodiments described above are exemplary and can be improved upon. The structures described in the various embodiments can be freely combined without causing structural or principle conflicts, and these changes should fall within the protection scope of this invention.

[0061] Although the invention has been described in conjunction with the accompanying drawings, the embodiments disclosed in the drawings are intended to illustrate preferred embodiments of the invention and should not be construed as limiting the invention.

[0062] While some embodiments of the general concept of the invention have been shown and described, those skilled in the art will understand that changes may be made to these embodiments without departing from the principles and spirit of the general concept of the invention, the scope of which is defined by the claims and their equivalents.

[0063] It should be noted that the word "comprising" does not exclude other elements or steps, and the words "a" or "an" do not exclude multiple elements. Furthermore, any reference numerals in the claims should not be construed as limiting the scope of the invention.

Claims

1. A clamp for clamping a row of products (2) arranged side by side, characterized in that, include: The first clamping member (11) includes a rack portion (111) extending along a first horizontal direction (X); and The second clamping member (12) includes a clamping portion (121) extending along a first horizontal direction (X). The rack portion (111) and the clamping portion (121) are spaced apart and opposite each other in a second horizontal direction (Y) perpendicular to the first horizontal direction (X), and the row of products (2) is adapted to be clamped between the rack portion (111) and the clamping portion (121). When the product (2) is clamped between the rack portion (111) and the clamping portion (121), the positioning teeth (111a) on the rack portion (111) are inserted into the cavity (211a) on the product (2) so that the clamped product (2) is in a vertical position. The positioning teeth (111a) of the rack portion (111) have a pair of vertical positioning surfaces (111c) opposite each other in the first horizontal direction (X). The pair of vertical positioning surfaces (111c) are used to abut against the inner wall surface of the cavity (211a) to hold the clamped product (2) in the vertical position. A slot (101) extending along the first horizontal direction (X) is formed on the rack portion (111). The slot (101) penetrates the bottom of the tooth groove (111b) on the rack portion (111), so that the slot (101) communicates with the tooth groove (111b). The clamp (1) further includes an elastic strip (13) inserted into the slot (101), the elastic strip (13) partially entering the bottom of the toothed groove (111b) to abut against a first abutment surface (211b) on one side of the clamped product (2) to prevent one side of the product (2) from being crushed. The clamping part (121) has a vertical abutment surface (121b), which is used to abut against a second abutment surface (221b) on the other side of the clamped product (2). A positioning step (121a) is formed on the clamping part (121), the positioning step (121a) is used to position the tail end (221) of the clamped product (2) so that the clamped product (2) is in a vertical position.

2. The clamp according to claim 1, characterized in that: The clamping part (121) has a vertical abutment surface (121b) and an elastic layer is provided on the vertical abutment surface (121b). The elastic layer is used to abut against the second abutment surface (221b) on the other side of the clamped product (2) to prevent the other side of the product (2) from being damaged.

3. The clamp according to claim 1, characterized in that, Also includes: Fixed bracket (3); and The movable bracket (34) is movably mounted on the fixed bracket (3) so as to be movable relative to the fixed bracket (3) in the first horizontal direction (X). One of the first clamping member (11) and the second clamping member (12) is fixed to the fixed bracket (3), and the other is fixed to the movable bracket (34), such that one of the first clamping member (11) and the second clamping member (12) can move relative to the other in the first horizontal direction (X).

4. The clamp according to claim 3, characterized in that, Also includes: A drive device, mounted on the fixed bracket (3), is used to drive the movable bracket (34) to move relative to the fixed bracket (3) along the first horizontal direction (X).

5. The clamp according to claim 3, characterized in that: The fixed bracket (3) includes: A vertical fixing plate (31) is perpendicular to the first horizontal direction (X); A horizontal fixed plate (32) is perpendicular to the vertical direction (Z); and A fixed connecting plate (33) is connected between the vertical fixed plate (31) and the horizontal fixed plate (32). The movable bracket (34) is slidably mounted on the horizontal fixed plate (32).

6. The clamp according to claim 5, characterized in that: The first clamping component (11) is fixed to the vertical fixing plate (31), and the second clamping component (12) is fixed to the movable bracket (34).

7. A clamping device, characterized in that, include: The clamp (1) according to any one of claims 1-6; Fixed mounting bracket (6); and The movable mounting bracket (4) is movably mounted on the fixed mounting bracket (6) so as to be movable relative to the fixed mounting bracket (6) in a first horizontal direction (X). The clamp (1) is movably mounted on the movable mounting frame (4) so ​​that it can move in the vertical direction (Z) relative to the movable mounting frame (4).

8. The clamping device according to claim 7, characterized in that, Also includes: A first driving device (5) is mounted on the fixed mounting bracket (6) for driving the movable mounting bracket (4) to move relative to the fixed mounting bracket (6) in a first horizontal direction (X); and The second drive device (7) is mounted on the movable mounting frame (4) and is used to drive the clamp (1) to move relative to the movable mounting frame (4) in the vertical direction (Z).

9. The clamping device according to claim 8, characterized in that: The fixed mounting bracket (6) includes: A pair of fixed support legs (61); A crossbeam (62) is connected between the tops of the pair of fixed support legs (61) and extends along the first horizontal direction (X); and A horizontal slide rail (62a) is fixed to the crossbeam (62) and extends along the first horizontal direction (X). The movable mounting bracket (4) is slidably mounted on the horizontal slide rail (62a) so that it can slide along the horizontal slide rail (62a).

10. The clamping device according to claim 9, characterized in that: The first drive device (5) is a linear motor, which is fixed to the crossbeam (62), and the movable mounting bracket (4) is connected to the mover (51) of the linear motor.

11. The clamping device according to claim 10, characterized in that: The movable mounting bracket (4) includes: A vertical mounting plate (40) is perpendicular to the first horizontal direction (X); A vertical connecting plate (41) is fixed to the vertical mounting plate (40) and perpendicular to the vertical mounting plate (40); and The slider (42) is fixed to the vertical connecting plate (41). The slider (42) is slidably engaged with the horizontal slide rail (62a), and the vertical connecting plate (41) is connected to the mover (51).

12. The clamping device according to claim 11, characterized in that: The clamp (1) also includes a vertical slide rail (31a) that is fixed on the vertical fixing plate (31) and extends in the vertical direction (Z). A fixing block (40a) is fixed on the vertical mounting plate (40), and a groove is formed on the fixing block (40a) to slide in cooperation with the vertical slide rail (31a).

13. The clamping device according to claim 12, characterized in that: The second drive device (7) includes: Motor (71); The lead screw (72) is connected to the output shaft of the motor (71); and Nut (73) is threadedly connected to the lead screw (72). The nut (73) is fixed to the vertical fixing plate (31).